/* roulang page: index */
:root {
            --primary: #F7C600;
            --primary-dark: #E0B200;
            --primary-light: #FFF2B8;
            --accent: #FF7A00;
            --accent-dark: #E06B00;
            --dark: #111827;
            --dark-2: #1F2937;
            --dark-3: #374151;
            --gray-50: #F5F7FA;
            --gray-100: #F0F2F5;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --gray-600: #4B5563;
            --text: #1F2937;
            --text-secondary: #4B5563;
            --text-muted: #6B7280;
            --bg: #F5F7FA;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);
            --transition: 0.22s ease;
            --container: 1200px;
            --header-height: 112px;
            --promo-height: 38px;
            --nav-height: 72px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Bahnschrift", "Roboto Mono", "SFMono-Regular", Consolas, monospace;
            --max-width: 1200px;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        ul, ol {
            list-style: none;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
        }

        h1 {
            font-size: clamp(28px, 4vw, 40px);
            letter-spacing: -0.02em;
        }

        h2 {
            font-size: clamp(24px, 3vw, 30px);
            letter-spacing: -0.015em;
        }

        h3 {
            font-size: clamp(19px, 2.2vw, 22px);
            letter-spacing: -0.01em;
        }

        h4 {
            font-size: 17px;
            font-weight: 600;
        }

        p {
            margin-bottom: 1.25em;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-label::before {
            content: "";
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 99px;
        }

        .section-title {
            font-size: clamp(24px, 3.2vw, 32px);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 99px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(247, 198, 0, 0.35);
            color: var(--dark);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(247, 198, 0, 0.1);
            transform: translateY(-2px);
            color: var(--primary);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: 1px solid var(--accent);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 122, 0, 0.35);
            color: #fff;
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 15px 32px;
            font-size: 16px;
            border-radius: 99px;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 8px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: 99px;
            font-size: 12px;
            font-weight: 600;
            line-height: 1.5;
            background: var(--gray-100);
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }

        .tag-yellow {
            background: var(--primary-light);
            color: #7A5B00;
        }

        .tag-orange {
            background: rgba(255, 122, 0, 0.12);
            color: var(--accent-dark);
        }

        .tag-green {
            background: rgba(34, 197, 94, 0.12);
            color: #16A34A;
        }

        .tag-dark {
            background: var(--dark);
            color: #fff;
        }

        .card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        .card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

        .card:hover .card-img img {
            transform: scale(1.03);
        }

        .card-body {
            padding: 20px;
        }

        .card-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
            color: var(--text);
        }

        .card-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .badge-new {
            background: var(--accent);
            color: #fff;
        }

        .badge-hot {
            background: #EF4444;
            color: #fff;
        }

        .badge-live {
            background: #22C55E;
            color: #fff;
        }

        .divider {
            border: none;
            height: 1px;
            background: var(--gray-200);
            margin: 0;
        }

        section {
            padding: 64px 0;
        }

        @media (max-width: 768px) {
            section {
                padding: 40px 0;
            }
        }

        /* ========== Header / Promo & Nav ========== */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
        }

        .promo-bar {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.9);
            font-size: 13px;
            font-weight: 500;
            line-height: 1.5;
            text-align: center;
            padding: 6px 16px;
            min-height: var(--promo-height);
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0.02em;
        }

        .promo-bar strong {
            color: var(--primary);
            font-weight: 700;
            margin: 0 4px;
        }

        .nav {
            background: var(--white);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo:hover {
            color: var(--accent);
        }

        .nav-logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--dark);
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .nav-menu a {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition);
        }

        .nav-menu a:hover {
            background: var(--gray-100);
            color: var(--dark);
        }

        .nav-menu a.active {
            background: var(--primary-light);
            color: #7A5B00;
            font-weight: 700;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-search {
            display: flex;
            align-items: center;
            background: var(--gray-100);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 8px 16px;
            gap: 8px;
            transition: all var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--primary);
            background: var(--white);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.15);
        }

        .nav-search input {
            width: 140px;
            font-size: 14px;
            color: var(--text);
            background: transparent;
            border: none;
            outline: none;
        }

        .nav-search input::placeholder {
            color: var(--gray-400);
        }

        .nav-search .search-icon {
            color: var(--gray-400);
            font-size: 16px;
            flex-shrink: 0;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: var(--gray-100);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all var(--transition);
        }

        .hamburger:hover {
            background: var(--gray-200);
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
            transition: all 0.25s ease;
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px;
            flex-direction: column;
            gap: 4px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            padding: 10px 12px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .mobile-menu a:hover {
            background: var(--gray-100);
            color: var(--dark);
        }

        .mobile-menu a.active {
            background: var(--primary-light);
            color: #7A5B00;
            font-weight: 700;
        }

        .mobile-menu .mobile-search {
            display: flex;
            align-items: center;
            background: var(--gray-100);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 10px 16px;
            gap: 8px;
            margin-top: 8px;
        }

        .mobile-menu .mobile-search input {
            flex: 1;
            font-size: 14px;
            background: transparent;
            border: none;
            outline: none;
        }

        @media (max-width: 1024px) {
            .nav-menu {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .nav-actions .btn-primary {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .promo-bar {
                font-size: 12px;
                padding: 4px 12px;
            }
            .nav {
                height: 64px;
            }
            .nav-logo {
                font-size: 19px;
            }
            .nav-logo-icon {
                width: 30px;
                height: 30px;
            }
        }

        /* ========== Hero Coupon Wall ========== */
        .hero {
            position: relative;
            padding: 72px 0 80px;
            background: var(--dark);
            overflow: hidden;
            min-height: 80vh;
            display: flex;
            align-items: center;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/cc79e0aabee8e9b0.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }

        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(17, 24, 39, 0.92) 0%, rgba(17, 24, 39, 0.6) 50%, rgba(17, 24, 39, 0.85) 100%);
            z-index: 0;
        }

        .hero .container {
            position: relative;
            z-index: 1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            color: #fff;
        }

        .hero-content .section-label {
            background: rgba(247, 198, 0, 0.15);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 99px;
            border: 1px solid rgba(247, 198, 0, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 20px;
        }

        .hero-content .section-label::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #22C55E;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        .hero-title {
            font-size: clamp(30px, 4.5vw, 44px);
            line-height: 1.2;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: #fff;
            margin-bottom: 20px;
        }

        .hero-title .highlight {
            color: var(--primary);
            position: relative;
        }

        .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 520px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat-num {
            font-size: 28px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--primary);
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.04em;
        }

        .coupon-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .coupon-main {
            grid-column: 1 / -1;
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 28px;
            position: relative;
            overflow: hidden;
            border: 2px solid var(--primary);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .coupon-main::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 120px;
            height: 120px;
            background: var(--primary-light);
            border-radius: 50%;
            opacity: 0.7;
        }

        .coupon-main .coupon-info {
            position: relative;
            z-index: 1;
            flex: 1;
            min-width: 200px;
        }

        .coupon-main .coupon-label {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .coupon-main .coupon-title {
            font-size: 22px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .coupon-main .coupon-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .coupon-main .btn-primary {
            position: relative;
            z-index: 1;
            flex-shrink: 0;
            font-size: 16px;
            padding: 14px 28px;
            border-radius: 12px;
        }

        .coupon-sub {
            background: rgba(255, 255, 255, 0.92);
            border-radius: var(--radius);
            padding: 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: all var(--transition);
            cursor: pointer;
        }

        .coupon-sub:hover {
            background: var(--white);
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .coupon-sub .coupon-tag {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
        }

        .coupon-sub .coupon-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.4;
        }

        .coupon-sub .coupon-meta {
            font-size: 12px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .coupon-sub .btn-sm {
            align-self: flex-start;
            margin-top: 4px;
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero {
                padding: 48px 0 56px;
                min-height: auto;
            }
            .coupon-wall {
                grid-template-columns: 1fr;
            }
            .coupon-main {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .hero {
                padding: 36px 0 40px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat-num {
                font-size: 22px;
            }
            .coupon-main {
                padding: 20px;
            }
            .coupon-main .coupon-title {
                font-size: 18px;
            }
            .coupon-sub {
                padding: 16px;
            }
        }

        /* ========== Section Base Alternating ========== */
        .section-light {
            background: var(--white);
        }

        .section-gray {
            background: var(--bg);
        }

        .section-dark {
            background: var(--dark);
            color: #fff;
        }

        .section-dark .section-title,
        .section-dark .section-desc,
        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: #fff;
        }

        .section-dark .section-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        /* ========== Content Calendar ========== */
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 8px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px;
            box-shadow: var(--shadow-sm);
        }

        .calendar-header {
            grid-column: 1 / -1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
            padding: 0 4px;
        }

        .calendar-header h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
        }

        .calendar-week-label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 600;
        }

        .calendar-day {
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 12px 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
            min-height: 110px;
        }

        .calendar-day:hover {
            border-color: var(--primary);
            background: var(--primary-light);
        }

        .calendar-day.is-today {
            border-color: var(--primary);
            background: var(--primary-light);
            box-shadow: 0 4px 12px rgba(247, 198, 0, 0.25);
        }

        .calendar-day .day-num {
            font-size: 16px;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--dark);
        }

        .calendar-day .day-we {
            font-size: 12px;
            color: var(--text-muted);
        }

        .calendar-day .match-count {
            font-size: 11px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(255, 122, 0, 0.1);
            padding: 2px 8px;
            border-radius: 99px;
        }

        @media (max-width: 768px) {
            .calendar-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .calendar-day {
                min-height: 80px;
                padding: 8px 6px;
            }
        }

        @media (max-width: 520px) {
            .calendar-grid {
                grid-template-columns: repeat(3, 1fr);
                padding: 10px;
            }
        }

        /* ========== Hot Topics ========== */
        .topic-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .topic-item {
            padding: 10px 20px;
            border-radius: 99px;
            background: var(--white);
            border: 1px solid var(--border);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .topic-item:hover {
            border-color: var(--primary);
            color: var(--dark);
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .topic-item.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--dark);
        }

        .topic-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 28px;
        }

        .topic-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            cursor: pointer;
        }

        .topic-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .topic-card .topic-img {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .topic-card .topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

        .topic-card:hover .topic-img img {
            transform: scale(1.04);
        }

        .topic-card-body {
            padding: 18px;
        }

        .topic-card-body h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
        }

        .topic-card-body p {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        @media (max-width: 768px) {
            .topic-cards-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .topic-item {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        /* ========== Opinion cards ========== */
        .opinion-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .opinion-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all var(--transition);
            cursor: pointer;
        }

        .opinion-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .opinion-card .opinion-date {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .opinion-card h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
            color: var(--text);
        }

        .opinion-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        @media (max-width: 768px) {
            .opinion-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== News feed ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .news-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: all var(--transition);
        }

        .news-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .news-item .news-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 10px;
            gap: 10px;
            flex-wrap: wrap;
        }

        .news-item .news-date {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.04em;
        }

        .news-item .news-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            background: var(--gray-100);
            color: var(--text-secondary);
        }

        .news-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
            color: var(--text);
        }

        .news-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item .btn-sm {
            background: var(--gray-100);
            color: var(--dark);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .news-item .btn-sm:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--dark);
            transform: translateY(-1px);
        }

        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            .news-item {
                padding: 16px;
            }
        }

        /* ========== Media selection ========== */
        .media-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .media-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            transition: all var(--transition);
        }

        .media-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .media-logo {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--gray-100);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            font-weight: 800;
            color: var(--accent);
            margin: 0 auto 12px;
            letter-spacing: -0.02em;
        }

        .media-card h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text);
        }

        .media-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .media-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .media-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Data analysis ========== */
        .data-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-sm);
        }

        .data-panel .data-chart {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .data-bar-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .data-bar-label {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .data-bar-track {
            height: 10px;
            background: var(--gray-100);
            border-radius: 99px;
            overflow: hidden;
        }

        .data-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 99px;
            transition: width 0.6s ease;
        }

        .data-numbers {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .data-num-card {
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px;
            text-align: center;
        }

        .data-num-card .num {
            font-size: 28px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--accent);
            line-height: 1.2;
        }

        .data-num-card .label {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .data-panel {
                grid-template-columns: 1fr;
                padding: 20px;
                gap: 20px;
            }
            .data-numbers {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }

        /* ========== Platform security ========== */
        .security-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .security-item {
            background: var(--dark-2);
            border: 1px solid var(--dark-3);
            border-radius: var(--radius);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition);
        }

        .security-item:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }

        .security-icon {
            font-size: 24px;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(247, 198, 0, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }

        .security-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0;
        }

        .security-item p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .security-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .security-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Brand intro ========== */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .brand-intro .brand-img {
            aspect-ratio: 4/3;
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
        }

        .brand-intro .brand-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .brand-intro:hover .brand-img img {
            transform: scale(1.02);
        }

        .brand-intro .brand-text h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
        }

        .brand-intro .brand-text p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 1em;
        }

        @media (max-width: 768px) {
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* ========== Subscribe strip ========== */
        .subscribe-strip {
            background: var(--dark);
            padding: 48px 0;
            border: none;
        }

        .subscribe-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .subscribe-info h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .subscribe-info p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            max-width: 480px;
            min-width: 280px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: 99px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 14px;
            transition: all var(--transition);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.12);
            outline: none;
        }

        .subscribe-form .btn-primary {
            flex-shrink: 0;
            padding: 12px 24px;
            border-radius: 99px;
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .subscribe-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .subscribe-form {
                width: 100%;
                max-width: 100%;
                min-width: auto;
            }
        }

        @media (max-width: 520px) {
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
            }
        }

        /* ========== FAQ ========== */
        .faq-grid {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: all var(--transition);
        }

        .faq-question:hover {
            color: var(--accent);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--gray-100);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-muted);
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .faq-item.open .faq-icon {
            background: var(--primary);
            color: var(--dark);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 20px 20px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }

        /* ========== Footer ========== */
        .footer {
            background: var(--dark);
            padding: 56px 0 24px;
            color: #fff;
            border: none;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand .nav-logo {
            color: #fff;
            font-size: 22px;
            margin-bottom: 16px;
            display: flex;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            padding: 5px 0;
            transition: all var(--transition);
        }

        .footer-col a:hover {
            color: var(--primary);
            transform: translateX(2px);
        }

        .footer-bottom {
            border-top: 1px solid var(--dark-3);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 0;
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .footer-bottom-links a {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            transition: all var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom-links {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        /* ========== Floating CTA Bar (optional) ========== */
        .floating-cta {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 999;
            background: var(--primary);
            color: var(--dark);
            padding: 12px 20px;
            border-radius: 99px;
            font-weight: 700;
            font-size: 14px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition);
            animation: float-bounce 2s ease-in-out infinite;
        }

        .floating-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
            color: var(--dark);
        }

        @keyframes float-bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-4px); }
        }

        @media (max-width: 768px) {
            .floating-cta {
                bottom: 16px;
                right: 16px;
                padding: 10px 16px;
                font-size: 13px;
            }
        }

        /* ========== Pain / Solution / Steps ========== */
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .pain-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all var(--transition);
        }

        .pain-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .pain-icon {
            font-size: 24px;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 122, 0, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            margin-bottom: 16px;
        }

        .pain-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .pain-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .pain-grid {
                grid-template-columns: 1fr;
            }
            .pain-card {
                padding: 18px;
            }
        }

        .solution-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .solution-img {
            aspect-ratio: 16/10;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .solution-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .solution-text ul {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }

        .solution-text ul li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            font-size: 15px;
            line-height: 1.7;
            color: var(--text-secondary);
        }

        .solution-text ul li .check-icon {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: rgba(34, 197, 94, 0.12);
            color: #16A34A;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .solution-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
        }

        .step-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--dark);
            font-weight: 800;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-family: var(--font-mono);
        }

        .step-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }

        .step-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .steps-container {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .steps-container {
                grid-template-columns: 1fr;
            }
        }

        /* ========== Achievements / Testimonials / Audience ========== */
        .achievement-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .achievement-item {
            background: var(--dark-2);
            border: 1px solid var(--dark-3);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            transition: all var(--transition);
        }

        .achievement-item:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }

        .achievement-number {
            font-size: 36px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--primary);
            line-height: 1.2;
        }

        .achievement-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .achievement-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .achievement-number {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .achievement-grid {
                grid-template-columns: 1fr;
            }
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .testimonial-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all var(--transition);
        }

        .testimonial-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .testimonial-quote {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-light);
            color: #7A5B00;
            font-weight: 700;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .testimonial-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
        }

        .testimonial-role {
            font-size: 12px;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        .audience-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: center;
        }

        .audience-tag {
            padding: 12px 24px;
            border-radius: 99px;
            background: var(--white);
            border: 1px solid var(--border);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition);
            cursor: default;
        }

        .audience-tag:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        @media (max-width: 768px) {
            .audience-tag {
                padding: 10px 16px;
                font-size: 13px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #F7C600;
            --primary-dark: #E0B200;
            --primary-light: #FFF2B8;
            --accent: #FF7A00;
            --accent-dark: #E06B00;
            --dark: #111827;
            --dark-2: #1F2937;
            --dark-3: #374151;
            --gray-50: #F5F7FA;
            --gray-100: #F0F2F5;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --gray-600: #4B5563;
            --text: #1F2937;
            --text-secondary: #4B5563;
            --text-muted: #6B7280;
            --bg: #F5F7FA;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);
            --transition: 0.22s ease;
            --container: 1200px;
            --header-height: 112px;
            --promo-height: 38px;
            --nav-height: 72px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Bahnschrift", "Roboto Mono", "SFMono-Regular", Consolas, monospace;
            --max-width: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-label::before {
            content: "";
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 99px;
        }

        .section-title {
            font-size: clamp(24px, 3.2vw, 32px);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 99px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(247, 198, 0, 0.35);
            color: var(--dark);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(247, 198, 0, 0.1);
            transform: translateY(-2px);
            color: var(--primary);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: 1px solid var(--accent);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 122, 0, 0.35);
            color: #fff;
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 16px 32px;
            font-size: 17px;
        }

        /* Header / Nav */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--white);
            box-shadow: var(--shadow-sm);
        }

        .promo-bar {
            background: var(--dark);
            color: #fff;
            font-size: 13px;
            text-align: center;
            padding: 8px 16px;
            height: var(--promo-height);
            line-height: 22px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .promo-bar strong {
            color: var(--primary);
            font-weight: 600;
        }

        .nav {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 100%;
            flex-wrap: nowrap;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 20px;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--accent);
        }

        .nav-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 10px;
            font-size: 18px;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-menu::-webkit-scrollbar {
            display: none;
        }

        .nav-menu a {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            transition: all var(--transition);
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--accent);
            background: var(--gray-50);
        }

        .nav-menu a.active {
            color: var(--dark);
            font-weight: 700;
            background: var(--primary-light);
        }

        .nav-menu a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 99px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 8px 14px;
            font-size: 13px;
            color: var(--text-muted);
            transition: all var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.15);
        }

        .nav-search input {
            width: 120px;
            background: transparent;
            border: none;
            outline: none;
            font-size: 13px;
            color: var(--text);
        }

        .nav-search input::placeholder {
            color: var(--text-muted);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 10px;
            border-radius: 8px;
            background: transparent;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--dark);
            border-radius: 99px;
            transition: all var(--transition);
        }

        .hamburger:hover {
            background: var(--gray-50);
        }

        .mobile-menu {
            display: none;
            background: var(--white);
            border-top: 1px solid var(--border);
            padding: 16px 24px;
            flex-direction: column;
            gap: 4px;
            max-height: 400px;
            overflow-y: auto;
        }

        .mobile-menu a {
            padding: 12px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all var(--transition);
        }

        .mobile-menu a:hover {
            background: var(--gray-50);
            color: var(--accent);
        }

        .mobile-menu a.active {
            background: var(--primary-light);
            color: var(--dark);
            font-weight: 700;
        }

        .mobile-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 10px 16px;
            margin-top: 8px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .mobile-search input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            font-size: 14px;
            color: var(--text);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 32px 0 16px;
            background: var(--bg);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--accent);
        }

        .breadcrumb .separator {
            color: var(--gray-400);
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* Category Header */
        .category-header {
            padding: 24px 0 40px;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
        }

        .category-header-inner {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .category-header h1 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--dark);
            line-height: 1.25;
        }

        .category-header .category-desc {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 800px;
        }

        .category-header .category-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .category-header .category-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* Data Panel */
        .data-panel-section {
            padding: 48px 0;
            background: var(--white);
        }

        .data-panel-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .data-panel-card {
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: all var(--transition);
        }

        .data-panel-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .data-panel-card .dp-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
            font-weight: 500;
        }

        .data-panel-card .dp-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--dark);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .data-panel-card .dp-change {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            margin-top: 8px;
            padding: 2px 10px;
            border-radius: 99px;
        }

        .dp-change.up {
            color: #16a34a;
            background: #dcfce7;
        }

        .dp-change.down {
            color: #dc2626;
            background: #fee2e2;
        }

        /* Article List Main */
        .article-list-section {
            padding: 48px 0 64px;
            background: var(--bg);
        }

        .article-list-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .article-list-header .section-title {
            margin-bottom: 0;
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
            transform: translateY(-3px);
        }

        .article-card .ac-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--gray-100);
        }

        .article-card .ac-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.35s ease;
        }

        .article-card:hover .ac-img-wrap img {
            transform: scale(1.02);
        }

        .article-card .ac-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: var(--dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 99px;
            z-index: 2;
        }

        .article-card .ac-body {
            padding: 20px 22px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .article-card .ac-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            letter-spacing: 0.04em;
        }

        .article-card .ac-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.45;
            letter-spacing: -0.01em;
            transition: color var(--transition);
        }

        .article-card:hover .ac-title {
            color: var(--accent);
        }

        .article-card .ac-excerpt {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .article-card .ac-read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
            transition: all var(--transition);
        }

        .article-card .ac-read-more:hover {
            gap: 10px;
            color: var(--accent-dark);
        }

        /* Featured Topics */
        .featured-topics-section {
            padding: 56px 0;
            background: var(--white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .featured-topics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition);
        }

        .topic-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }

        .topic-card .tc-icon {
            font-size: 32px;
            margin-bottom: 12px;
        }

        .topic-card .tc-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .topic-card .tc-desc {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }

        /* Tactics Section */
        .tactics-section {
            padding: 56px 0;
            background: var(--bg);
        }

        .tactics-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .tactics-content .section-title {
            margin-bottom: 16px;
        }

        .tactics-content p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .tactics-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .tactics-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .tactics-list li::before {
            content: "⚡";
            flex-shrink: 0;
            font-size: 14px;
            margin-top: 1px;
        }

        .tactics-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--gray-100);
        }

        .tactics-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        /* FAQ */
        .faq-section {
            padding: 56px 0;
            background: var(--white);
            border-top: 1px solid var(--border);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            background: var(--white);
        }

        .faq-item:hover {
            border-color: var(--gray-300);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            transition: all var(--transition);
            background: none;
            cursor: pointer;
        }

        .faq-question:hover {
            color: var(--accent);
        }

        .faq-question .faq-arrow {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--gray-400);
            transition: transform var(--transition);
            user-select: none;
        }

        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--accent);
        }

        .faq-answer {
            display: none;
            padding: 0 22px 18px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA Section */
        .cta-section {
            padding: 64px 0;
            background: var(--dark);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(247, 198, 0, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-inner .section-title {
            color: #fff;
            margin-bottom: 16px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            line-height: 1.85;
            margin-bottom: 28px;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .nav-logo {
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .nav-logo:hover {
            color: var(--primary);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 10px;
            transition: all var(--transition);
        }

        .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
        }

        .footer-bottom-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-menu {
                gap: 2px;
            }
            .nav-menu a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-search input {
                width: 80px;
            }
            .data-panel-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tactics-layout {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 64px;
                --promo-height: 36px;
            }
            .nav-menu {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .nav-actions .btn-sm {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .mobile-menu.hidden {
                display: none;
            }
            .promo-bar {
                font-size: 11px;
                padding: 7px 12px;
            }
            .article-grid {
                grid-template-columns: 1fr;
            }
            .data-panel-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-panel-card {
                padding: 16px;
            }
            .data-panel-card .dp-value {
                font-size: 22px;
            }
            .featured-topics-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .cta-inner .section-title {
                font-size: 24px;
            }
            .category-header h1 {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .data-panel-grid {
                grid-template-columns: 1fr;
            }
            .article-list-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .cta-actions {
                flex-direction: column;
                align-items: center;
            }
            .section-title {
                font-size: 22px;
            }
            .category-header {
                padding: 20px 0 32px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .category-header .category-desc {
                font-size: 15px;
            }
            .article-card .ac-title {
                font-size: 16px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #F7C600;
            --primary-dark: #E0B200;
            --primary-light: #FFF2B8;
            --accent: #FF7A00;
            --accent-dark: #E06B00;
            --dark: #111827;
            --dark-2: #1F2937;
            --dark-3: #374151;
            --gray-50: #F5F7FA;
            --gray-100: #F0F2F5;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --gray-600: #4B5563;
            --text: #1F2937;
            --text-secondary: #4B5563;
            --text-muted: #6B7280;
            --bg: #F5F7FA;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);
            --transition: 0.22s ease;
            --container: 1200px;
            --header-height: 112px;
            --promo-height: 38px;
            --nav-height: 72px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Bahnschrift", "Roboto Mono", "SFMono-Regular", Consolas, monospace;
            --max-width: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .section-label::before {
            content: "";
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 99px;
        }

        .section-title {
            font-size: clamp(24px, 3.2vw, 32px);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            color: var(--dark);
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 99px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--dark);
            border: 1px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(247, 198, 0, 0.35);
            color: var(--dark);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-secondary:hover {
            background: rgba(247, 198, 0, 0.1);
            transform: translateY(-2px);
            color: var(--primary);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: 1px solid var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 122, 0, 0.35);
            color: #fff;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.6);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-sm {
            padding: 9px 18px;
            font-size: 14px;
        }

        /* Header / Promo / Nav */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }
        .promo-bar {
            background: var(--dark);
            color: #fff;
            font-size: 13px;
            line-height: 1.4;
            padding: 8px 24px;
            text-align: center;
            min-height: var(--promo-height);
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0.02em;
        }
        .promo-bar strong {
            color: var(--primary);
            font-weight: 600;
        }
        .nav {
            background: #fff;
            border-bottom: 1px solid var(--border);
            min-height: var(--nav-height);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: var(--nav-height);
            padding-top: 6px;
            padding-bottom: 6px;
            flex-wrap: nowrap;
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 20px;
            color: var(--dark);
            letter-spacing: -0.01em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--dark);
        }
        .nav-logo-icon {
            font-size: 24px;
            color: var(--accent);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .nav-menu::-webkit-scrollbar {
            display: none;
        }
        .nav-menu a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 8px;
            white-space: nowrap;
            transition: all var(--transition);
            position: relative;
        }
        .nav-menu a:hover {
            color: var(--accent);
            background: var(--gray-50);
        }
        .nav-menu a.active {
            color: var(--dark);
            background: var(--primary-light);
            font-weight: 600;
        }
        .nav-menu a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 3px;
            background: var(--accent);
            border-radius: 99px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 7px 14px;
            transition: all var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.18);
        }
        .search-icon {
            font-size: 14px;
            color: var(--text-muted);
        }
        .nav-search input {
            width: 110px;
            font-size: 13px;
            color: var(--text);
            background: transparent;
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .hamburger:hover {
            background: var(--gray-50);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .hamburger[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 12px 24px 20px;
            background: #fff;
            border-top: 1px solid var(--border);
        }
        .mobile-menu a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 10px 12px;
            border-radius: 8px;
            transition: all var(--transition);
        }
        .mobile-menu a:hover {
            background: var(--gray-50);
            color: var(--accent);
        }
        .mobile-menu a.active {
            background: var(--primary-light);
            color: var(--dark);
            font-weight: 600;
        }
        .mobile-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 8px 16px;
            margin-top: 8px;
        }
        .mobile-search input {
            width: 100%;
            font-size: 14px;
            color: var(--text);
            background: transparent;
        }
        .mobile-search input::placeholder {
            color: var(--text-muted);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--gray-400);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 40px 0 36px;
        }
        .category-header-inner {
            max-width: 860px;
        }
        .category-header h1 {
            font-size: clamp(28px, 4vw, 38px);
            font-weight: 700;
            letter-spacing: -0.015em;
            color: var(--dark);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .category-header h1 .highlight {
            color: var(--accent);
        }
        .category-header p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 0;
            max-width: 720px;
        }
        .category-badges {
            display: flex;
            gap: 8px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 99px;
            font-size: 13px;
            font-weight: 500;
            background: var(--gray-50);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            white-space: nowrap;
        }
        .badge .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }

        /* Data Panel */
        .data-panel {
            background: var(--dark);
            padding: 32px 0;
            border-bottom: 1px solid var(--dark-3);
        }
        .data-panel-inner {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
        }
        .data-stat {
            text-align: left;
            padding: 16px 20px;
            border-radius: var(--radius);
            background: var(--dark-2);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition);
        }
        .data-stat:hover {
            background: var(--dark-3);
            border-color: rgba(247, 198, 0, 0.3);
            transform: translateY(-2px);
        }
        .data-stat .stat-label {
            font-size: 13px;
            color: var(--gray-400);
            font-weight: 500;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .data-stat .stat-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }
        .data-stat .stat-sub {
            font-size: 13px;
            color: var(--gray-500);
            margin-top: 6px;
        }

        /* Main Content Section */
        .content-section {
            padding: 56px 0;
        }
        .content-section.alt-bg {
            background: #fff;
        }
        .section-header {
            margin-bottom: 28px;
        }
        .section-header .section-title {
            margin-bottom: 8px;
        }

        /* List Cards - Horizontal style for football category */
        .football-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .football-card {
            display: grid;
            grid-template-columns: 220px 1fr;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .football-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .football-card:hover .fc-img img {
            transform: scale(1.02);
        }
        .fc-img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background: var(--gray-100);
        }
        .fc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-sm);
            transition: transform var(--transition);
        }
        .fc-body {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 10px;
        }
        .fc-top {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .fc-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: 99px;
            font-size: 12px;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--dark);
            letter-spacing: 0.02em;
        }
        .fc-tag.tag-green {
            background: #E8F5E9;
            color: #2E7D32;
        }
        .fc-tag.tag-orange {
            background: #FFF3E0;
            color: #BF5D00;
        }
        .fc-tag.tag-blue {
            background: #E3F2FD;
            color: #0B5FA5;
        }
        .fc-date {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .fc-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.4;
            letter-spacing: -0.01em;
            margin: 0;
        }
        .fc-excerpt {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .fc-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .fc-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .fc-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .fc-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }
        .fc-link:hover {
            color: var(--accent-dark);
            gap: 8px;
        }

        /* League Shortcuts */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 14px;
        }
        .league-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition);
            cursor: pointer;
        }
        .league-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }
        .league-card .league-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 4px;
        }
        .league-card .league-info {
            font-size: 13px;
            color: var(--text-muted);
        }
        .league-card .league-icon {
            font-size: 28px;
            margin-bottom: 10px;
        }

        /* FAQ */
        .faq-section {
            padding: 56px 0;
            background: #fff;
        }
        .faq-grid {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            background: #fff;
            transition: all var(--transition);
            overflow: hidden;
        }
        .faq-item:hover {
            border-color: var(--gray-300);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            transition: background var(--transition);
            background: #fff;
            border-radius: var(--radius);
        }
        .faq-question:hover {
            background: var(--gray-50);
        }
        .faq-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--accent);
            transition: transform var(--transition);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
            padding-top: 2px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }

        /* Bottom CTA */
        .cta-section {
            background: var(--dark);
            padding: 64px 0;
            text-align: center;
            border-top: 4px solid var(--primary);
        }
        .cta-section h2 {
            font-size: clamp(24px, 3vw, 30px);
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .cta-section p {
            font-size: 16px;
            color: var(--gray-400);
            max-width: 520px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .footer {
            background: var(--dark-2);
            color: var(--gray-300);
            padding: 48px 0 24px;
            border-top: 1px solid var(--dark-3);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .nav-logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .nav-logo:hover {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--gray-400);
            max-width: 360px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: var(--gray-400);
            padding: 4px 0;
            transition: all var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
            transform: translateX(4px);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--dark-3);
            font-size: 13px;
            color: var(--gray-500);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--gray-400);
            transition: color var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-menu {
                gap: 2px;
            }
            .nav-menu a {
                padding: 8px 8px;
                font-size: 13px;
            }
            .nav-search input {
                width: 80px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-inner {
                gap: 10px;
            }
            .nav-menu {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .mobile-menu.hidden {
                display: none;
            }
            .promo-bar {
                font-size: 12px;
                padding: 6px 16px;
            }
            .category-header {
                padding: 28px 0 24px;
            }
            .football-card {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .fc-img {
                aspect-ratio: 16 / 9;
            }
            .data-panel-inner {
                grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
                gap: 12px;
            }
            .data-stat {
                padding: 12px 16px;
            }
            .data-stat .stat-value {
                font-size: 22px;
            }
            .content-section {
                padding: 36px 0;
            }
            .cta-section {
                padding: 48px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .fc-title {
                font-size: 16px;
            }
            .league-grid {
                grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
                gap: 10px;
            }
            .league-card {
                padding: 14px 10px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-logo span:not(.nav-logo-icon) {
                font-size: 18px;
            }
            .promo-bar {
                font-size: 11px;
                letter-spacing: 0;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .data-panel-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-stat .stat-value {
                font-size: 20px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .fc-excerpt {
                -webkit-line-clamp: 3;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

/* roulang page: category1 */
:root {
  --primary: #F7C600;
  --primary-dark: #E0B200;
  --primary-light: #FFF2B8;
  --accent: #FF7A00;
  --accent-dark: #E06B00;
  --dark: #111827;
  --dark-2: #1F2937;
  --dark-3: #374151;
  --gray-50: #F5F7FA;
  --gray-100: #F0F2F5;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --text: #1F2937;
  --text-secondary: #4B5563;
  --text-muted: #6B7280;
  --bg: #F5F7FA;
  --white: #FFFFFF;
  --border: #E5E7EB;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);
  --transition: 0.22s ease;
  --container: 1200px;
  --header-height: 112px;
  --promo-height: 38px;
  --nav-height: 72px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "DIN Alternate", "Bahnschrift", "Roboto Mono", "SFMono-Regular", Consolas, monospace;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-label::before {
  content: "";
  width: 20px;
  height: 3px;
  background: var(--primary);
  border-radius: 99px;
}

.section-title {
  font-size: clamp(24px, 3.2vw, 32px);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-desc {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.4;
  transition: all var(--transition);
  text-align: center;
  cursor: pointer;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary);
  color: var(--dark);
  border: 1px solid var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(247, 198, 0, 0.35);
  color: var(--dark);
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: none;
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn-secondary:hover {
  background: rgba(247, 198, 0, 0.1);
  transform: translateY(-2px);
  color: var(--primary);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}

.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 122, 0, 0.35);
  color: #fff;
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transform: translateY(-2px);
  color: #fff;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* ===== 促销条 ===== */
.promo-bar {
  background: var(--dark);
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  min-height: var(--promo-height);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  letter-spacing: 0.02em;
  font-weight: 400;
  position: relative;
  z-index: 100;
}

.promo-bar strong {
  color: var(--primary);
  font-weight: 600;
}

/* ===== 导航 ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--white);
  box-shadow: 0 1px 0 var(--border), var(--shadow-xs);
}

.nav {
  background: var(--white);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: 24px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.nav-logo:hover {
  color: var(--accent);
}

.nav-logo-icon {
  font-size: 26px;
  line-height: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 99px;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-menu a:hover {
  color: var(--accent);
  background: var(--gray-100);
}

.nav-menu a.active {
  color: var(--dark);
  font-weight: 600;
  background: var(--primary-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 8px 14px;
  min-width: 180px;
  transition: all var(--transition);
}

.nav-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.15);
}

.nav-search input {
  background: transparent;
  width: 100%;
  font-size: 13px;
  color: var(--text);
}

.nav-search input::placeholder {
  color: var(--text-muted);
}

.search-icon {
  font-size: 14px;
  color: var(--text-muted);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.hamburger:hover {
  background: var(--gray-200);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
  margin: 0 auto;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  background: var(--white);
  border-top: 1px solid var(--border);
  gap: 4px;
}

.mobile-menu a {
  padding: 10px 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.mobile-menu a:hover {
  background: var(--gray-100);
  color: var(--accent);
}

.mobile-menu a.active {
  background: var(--primary-light);
  color: var(--dark);
  font-weight: 600;
}

.mobile-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 10px 14px;
  margin-top: 12px;
}

.mobile-search input {
  background: transparent;
  width: 100%;
  font-size: 14px;
}

.mobile-search input::placeholder {
  color: var(--text-muted);
}

/* ===== 页脚 ===== */
.footer {
  background: var(--dark);
  color: var(--gray-300);
  margin-top: 80px;
}

.footer .container {
  padding: 64px 24px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  color: #fff;
  font-size: 22px;
  margin-bottom: 16px;
}

.footer-brand .nav-logo:hover {
  color: var(--primary);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray-400);
  max-width: 280px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 10px;
  transition: all var(--transition);
}

.footer-col a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--dark-3);
  padding-top: 24px;
  font-size: 13px;
  color: var(--gray-500);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-bottom-links a {
  color: var(--gray-400);
  font-size: 13px;
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ===== 分类页特有样式 ===== */
.cat-header {
  background: var(--dark);
  padding: 48px 0 40px;
  position: relative;
  overflow: hidden;
}

.cat-header::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(247, 198, 0, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.crumbs a {
  color: var(--gray-400);
  transition: color var(--transition);
}

.crumbs a:hover {
  color: var(--primary);
}

.crumbs .sep {
  color: var(--gray-600);
}

.crumbs .current {
  color: var(--primary);
  font-weight: 500;
}

.cat-header h1 {
  font-size: clamp(28px, 4vw, 38px);
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 12px;
}

.cat-header .cat-intro {
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray-300);
  max-width: 680px;
}

/* 数据面板 */
.data-panel {
  margin-top: -24px;
  position: relative;
  z-index: 2;
}

.data-panel .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.stat-card .stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 500;
}

.stat-card .stat-value {
  font-size: 32px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--dark);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.stat-card .stat-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

.stat-card.featured {
  background: var(--dark);
  border-color: var(--dark);
}

.stat-card.featured .stat-label {
  color: var(--gray-400);
}

.stat-card.featured .stat-value {
  color: var(--primary);
}

.stat-card.featured .stat-note {
  color: var(--gray-500);
}

/* 列表主体 */
.list-section {
  padding: 64px 0 0;
}

.list-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.list-section-header .section-title {
  margin-bottom: 8px;
}

.list-section-header .section-desc {
  margin-bottom: 0;
}

.list-section-header .btn {
  flex-shrink: 0;
}

.data-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.data-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.data-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--primary);
}

.data-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--gray-100);
}

.data-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.4s ease;
}

.data-card:hover .data-card-media img {
  transform: scale(1.04);
}

.data-card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.data-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.data-card-date {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.data-card-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: #fff2e5;
  padding: 3px 10px;
  border-radius: 99px;
  transition: all var(--transition);
}

.data-card:hover .data-card-tag {
  background: var(--accent);
  color: #fff;
}

.data-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.data-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 14px;
}

.data-card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}

.data-card-link:hover {
  gap: 10px;
  color: var(--accent-dark);
}

/* 专题卡片 */
.topic-section {
  padding: 64px 0 0;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.topic-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.topic-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--primary);
}

.topic-card-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.topic-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.topic-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 16px;
}

.topic-card .topic-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}

.topic-card .topic-link:hover {
  gap: 10px;
  color: var(--accent-dark);
}

/* 深读文章 */
.feature-section {
  padding: 64px 0 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  display: flex;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--primary);
}

.feature-card-media {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: var(--radius);
  overflow: hidden;
}

.feature-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform 0.35s ease;
}

.feature-card:hover .feature-card-media img {
  transform: scale(1.06);
}

.feature-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.feature-card-body .feature-date {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}

.feature-card-body h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 8px;
}

.feature-card-body p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* 数据解读 */
.insight-section {
  padding: 64px 0 0;
}

.insight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.insight-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.insight-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.insight-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.insight-content .section-title {
  margin-bottom: 8px;
}

.insight-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.85;
}

.insight-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.insight-badges span {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--white);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 99px;
  transition: all var(--transition);
}

.insight-badges span:hover {
  border-color: var(--primary);
  color: var(--accent);
}

/* FAQ */
.faq-section {
  padding: 64px 0 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition);
  cursor: pointer;
}

.faq-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.faq-item h3::before {
  content: "Q";
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
  flex-shrink: 0;
  font-size: 14px;
  line-height: 1.5;
}

.faq-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  padding-left: 22px;
}

/* CTA */
.cta-band {
  background: var(--dark);
  border-radius: var(--radius-xl);
  margin-top: 64px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(247, 198, 0, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-band-text h2 {
  font-size: clamp(22px, 2.8vw, 28px);
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.cta-band-text p {
  font-size: 15px;
  color: var(--gray-300);
  line-height: 1.75;
  max-width: 520px;
}

.cta-band-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* 响应式 */
@media (max-width: 1024px) {
  .nav-actions .nav-search {
    display: none;
  }
  .data-panel .container {
    grid-template-columns: repeat(2, 1fr);
  }
  .topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .nav-actions .btn {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .mobile-menu.open {
    display: flex;
  }
  .data-panel .container {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .data-card-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .topic-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .insight-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .cta-band-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-band {
    padding: 32px 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .cat-header {
    padding: 32px 0;
  }
  .section-title {
    font-size: 24px;
  }
}

@media (max-width: 520px) {
  .data-panel .container {
    grid-template-columns: 1fr;
  }
  .stat-card .stat-value {
    font-size: 26px;
  }
  .feature-card {
    flex-direction: column;
  }
  .feature-card-media {
    width: 100%;
    height: 160px;
  }
  .crumbs {
    font-size: 12px;
  }
}

/* roulang page: category4 */
:root {
            --primary: #F7C600;
            --primary-dark: #E0B200;
            --primary-light: #FFF2B8;
            --accent: #FF7A00;
            --accent-dark: #E06B00;
            --dark: #111827;
            --dark-2: #1F2937;
            --dark-3: #374151;
            --gray-50: #F5F7FA;
            --gray-100: #F0F2F5;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --gray-600: #4B5563;
            --text: #1F2937;
            --text-secondary: #4B5563;
            --text-muted: #6B7280;
            --bg: #F5F7FA;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);
            --transition: 0.22s ease;
            --container: 1200px;
            --header-height: 112px;
            --promo-height: 38px;
            --nav-height: 72px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Bahnschrift", "Roboto Mono", "SFMono-Regular", Consolas, monospace;
            --max-width: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-label::before {
            content: "";
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 99px;
        }

        .section-title {
            font-size: clamp(24px, 3.2vw, 32px);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 99px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(247, 198, 0, 0.35);
            color: var(--dark);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(247, 198, 0, 0.1);
            transform: translateY(-2px);
            color: var(--primary);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: 1px solid var(--accent);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 122, 0, 0.35);
            color: #fff;
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 14px;
        }

        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
        }

        .promo-bar {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.85);
            font-size: 13px;
            height: var(--promo-height);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 16px;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .promo-bar strong {
            color: var(--primary);
            font-weight: 600;
        }

        .nav {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            height: 100%;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 21px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo:hover {
            color: var(--accent);
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }

        .nav-menu a {
            padding: 8px 13px;
            border-radius: 8px;
            font-size: 14.5px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--dark);
            background: var(--gray-50);
        }

        .nav-menu a.active {
            color: var(--dark);
            font-weight: 700;
            background: var(--primary-light);
        }

        .nav-menu a.active::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 99px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 7px 14px;
            width: 190px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.15);
        }

        .nav-search .search-icon {
            font-size: 14px;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .nav-search input {
            font-size: 13.5px;
            color: var(--text);
            background: transparent;
            width: 100%;
            min-width: 0;
        }

        .nav-search input::placeholder {
            color: var(--gray-400);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: transparent;
            transition: background var(--transition);
        }

        .hamburger:hover {
            background: var(--gray-50);
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--dark);
            border-radius: 4px;
            transition: all var(--transition);
        }

        .mobile-menu {
            display: none;
            background: var(--white);
            border-bottom: 2px solid var(--primary);
            padding: 16px 24px;
            flex-direction: column;
            gap: 4px;
            max-height: 70vh;
            overflow-y: auto;
        }

        .mobile-menu a {
            padding: 10px 12px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .mobile-menu a:hover {
            background: var(--gray-50);
            color: var(--dark);
        }

        .mobile-menu a.active {
            background: var(--primary-light);
            color: var(--dark);
            font-weight: 700;
        }

        .mobile-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 10px 16px;
            margin-top: 8px;
        }

        .mobile-search input {
            font-size: 14px;
            width: 100%;
            background: transparent;
        }

        .main {
            min-height: 60vh;
        }

        .breadcrumb {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            margin-bottom: 0;
        }

        .breadcrumb-inner {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-inner a {
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .breadcrumb-inner a:hover {
            color: var(--accent);
        }

        .breadcrumb-sep {
            color: var(--gray-400);
            user-select: none;
        }

        .breadcrumb-current {
            color: var(--dark);
            font-weight: 600;
        }

        .page-header {
            padding: 48px 0 24px;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }

        .page-header h1 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .page-header .page-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }

        .standings-section {
            padding: 48px 0;
        }

        .standings-section.alt {
            background: var(--white);
        }

        .standings-section.dark {
            background: var(--dark);
        }

        .standings-section.dark .section-title {
            color: #fff;
        }

        .standings-section.dark .section-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        .standings-section.dark .section-label {
            color: var(--primary);
        }

        .top-teams-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 28px;
        }

        .top-team-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            position: relative;
        }

        .top-team-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .top-team-card .rank-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 700;
            font-size: 13px;
            padding: 4px 14px;
            border-radius: 99px;
            z-index: 2;
        }

        .top-team-card .team-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 0;
        }

        .top-team-card .team-info {
            padding: 16px 18px 18px;
        }

        .top-team-card .team-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
        }

        .top-team-card .team-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .top-team-card .team-stats span {
            background: var(--gray-50);
            padding: 4px 10px;
            border-radius: 6px;
            border: 1px solid var(--gray-200);
        }

        .standings-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            background: var(--white);
            box-shadow: var(--shadow-sm);
            margin-top: 20px;
        }

        .standings-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 720px;
            font-size: 14.5px;
        }

        .standings-table thead {
            background: var(--dark);
            color: #fff;
        }

        .standings-table thead th {
            padding: 13px 14px;
            text-align: left;
            font-weight: 600;
            font-size: 13px;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .standings-table tbody tr {
            border-bottom: 1px solid var(--gray-100);
            transition: background var(--transition);
        }

        .standings-table tbody tr:hover {
            background: var(--primary-light);
        }

        .standings-table tbody tr:last-child {
            border-bottom: none;
        }

        .standings-table td {
            padding: 11px 14px;
            white-space: nowrap;
            color: var(--text-secondary);
        }

        .standings-table td.team-cell {
            font-weight: 600;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .team-cell-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .zone-indicator {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 3px;
            margin-right: 6px;
        }

        .zone-champion {
            background: #22c55e;
        }

        .zone-ucl {
            background: #3b82f6;
        }

        .zone-uefa {
            background: #f59e0b;
        }

        .zone-relegation {
            background: #ef4444;
        }

        .standings-notes {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 14px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .standings-notes span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .trend-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 28px;
        }

        .trend-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            transition: all var(--transition);
        }

        .trend-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
            border-color: var(--primary);
        }

        .trend-card .trend-value {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .trend-card .trend-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .trend-card .trend-change {
            display: inline-block;
            margin-top: 8px;
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 99px;
            font-weight: 600;
        }

        .trend-up {
            background: #dcfce7;
            color: #16a34a;
        }

        .trend-down {
            background: #fee2e2;
            color: #dc2626;
        }

        .promo-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
            box-shadow: var(--shadow-sm);
        }

        .promo-card .promo-icon {
            width: 56px;
            height: 56px;
            background: var(--primary-light);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            flex-shrink: 0;
        }

        .promo-card .promo-body {
            flex: 1;
            min-width: 200px;
        }

        .promo-card .promo-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 4px;
        }

        .promo-card .promo-body p {
            font-size: 14px;
            color: var(--text-muted);
        }

        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-top: 24px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            transition: all var(--transition);
            cursor: pointer;
        }

        .faq-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .faq-answer {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-top: 8px;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-arrow {
            font-size: 12px;
            transition: transform var(--transition);
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .newsletter-box {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .newsletter-box h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 4px;
        }

        .newsletter-box p {
            font-size: 14px;
            color: var(--text-muted);
        }

        .newsletter-form {
            display: flex;
            gap: 10px;
            flex: 1;
            min-width: 260px;
        }

        .newsletter-form input {
            flex: 1;
            padding: 11px 18px;
            border: 1px solid var(--border);
            border-radius: 99px;
            font-size: 14px;
            background: var(--gray-50);
            transition: all var(--transition);
            min-width: 0;
        }

        .newsletter-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.15);
            background: var(--white);
        }

        .footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            margin-top: 48px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand .nav-logo {
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand .nav-logo:hover {
            color: var(--primary);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            padding: 5px 0;
            transition: all var(--transition);
        }

        .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom-links {
            display: flex;
            gap: 18px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        .back-to-top {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
            transition: color var(--transition);
        }

        .back-to-top:hover {
            color: var(--primary);
        }

        @media (max-width: 1024px) {
            .nav-menu {
                gap: 2px;
            }
            .nav-menu a {
                padding: 8px 9px;
                font-size: 13.5px;
            }
            .nav-search {
                width: 150px;
            }
            .top-teams-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 14px;
            }
            .trend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .promo-bar {
                font-size: 12px;
                height: auto;
                min-height: 36px;
                padding: 6px 12px;
                line-height: 1.5;
            }
            .nav {
                height: var(--nav-height);
            }
            .nav-inner {
                gap: 10px;
            }
            .nav-menu {
                display: none;
            }
            .nav-actions .nav-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .mobile-menu.hidden {
                display: none;
            }
            .nav-actions .btn-primary {
                display: none;
            }
            .page-header {
                padding: 32px 0 18px;
            }
            .page-header h1 {
                font-size: 24px;
            }
            .standings-section {
                padding: 32px 0;
            }
            .top-teams-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .top-team-card .team-img {
                height: 140px;
            }
            .trend-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .trend-card .trend-value {
                font-size: 24px;
            }
            .standings-table {
                font-size: 13px;
                min-width: 620px;
            }
            .standings-table td,
            .standings-table thead th {
                padding: 9px 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .newsletter-box {
                padding: 22px 18px;
                flex-direction: column;
                align-items: stretch;
            }
            .newsletter-form {
                flex-direction: column;
            }
            .promo-card {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .trend-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-brand {
                grid-column: auto;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-bottom-links {
                justify-content: center;
            }
            .section-title {
                font-size: 22px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #F7C600;
            --primary-dark: #E0B200;
            --primary-light: #FFF2B8;
            --accent: #FF7A00;
            --accent-dark: #E06B00;
            --dark: #111827;
            --dark-2: #1F2937;
            --dark-3: #374151;
            --gray-50: #F5F7FA;
            --gray-100: #F0F2F5;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --gray-600: #4B5563;
            --text: #1F2937;
            --text-secondary: #4B5563;
            --text-muted: #6B7280;
            --bg: #F5F7FA;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);
            --transition: 0.22s ease;
            --container: 1200px;
            --header-height: 112px;
            --promo-height: 38px;
            --nav-height: 72px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Bahnschrift", "Roboto Mono", "SFMono-Regular", Consolas, monospace;
            --max-width: 1200px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .section-label::before {
            content: "";
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 99px;
        }
        .section-title {
            font-size: clamp(24px, 3.2vw, 32px);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .section-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 99px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--dark);
            border: 1px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(247, 198, 0, 0.35);
            color: var(--dark);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-secondary:hover {
            background: rgba(247, 198, 0, 0.1);
            transform: translateY(-2px);
            color: var(--primary);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: 1px solid var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 122, 0, 0.35);
            color: #fff;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        /* Header & Navigation */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
        }
        .promo-bar {
            background: var(--dark);
            color: #fff;
            font-size: 13px;
            height: var(--promo-height);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 16px;
            text-align: center;
            line-height: 1.3;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }
        .promo-bar strong {
            color: var(--primary);
            font-weight: 600;
        }
        .nav {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 20px;
            color: var(--dark);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .nav-logo:hover {
            color: var(--dark);
        }
        .nav-logo-icon {
            font-size: 24px;
            line-height: 1;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: nowrap;
        }
        .nav-menu a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-menu a:hover {
            color: var(--accent);
            border-bottom-color: var(--primary);
        }
        .nav-menu a.active {
            color: var(--accent);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 6px 12px;
            transition: all var(--transition);
            min-width: 180px;
        }
        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.15);
        }
        .nav-search .search-icon {
            font-size: 14px;
            color: var(--gray-500);
            line-height: 1;
        }
        .nav-search input {
            font-size: 13px;
            color: var(--text);
            width: 100%;
            background: transparent;
        }
        .nav-search input::placeholder {
            color: var(--gray-400);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            width: 40px;
            height: 36px;
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .hamburger[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: calc(var(--promo-height) + var(--nav-height));
            left: 0;
            right: 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 12px;
            z-index: 999;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 10px 0;
            border-bottom: 1px solid var(--gray-100);
        }
        .mobile-menu a.active {
            color: var(--accent);
            font-weight: 600;
        }
        .mobile-menu a:hover {
            color: var(--accent);
        }
        .mobile-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 8px 14px;
            margin-top: 8px;
        }
        .mobile-search input {
            font-size: 14px;
            width: 100%;
            background: transparent;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--gray-300);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }

        /* Page Header */
        .page-header {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 40px 0 32px;
        }
        .page-header h1 {
            font-size: clamp(28px, 4vw, 36px);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--dark);
            margin-bottom: 12px;
        }
        .page-header .page-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 780px;
        }

        /* Featured Match */
        .featured-match-section {
            padding: 56px 0 48px;
        }
        .featured-match-card {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-lg);
            isolation: isolate;
        }
        .featured-match-card .fm-bg {
            position: absolute;
            inset: 0;
            z-index: -2;
        }
        .featured-match-card .fm-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .featured-match-card .fm-overlay {
            position: absolute;
            inset: 0;
            z-index: -1;
            background: linear-gradient(180deg, rgba(17, 24, 39, 0.15) 0%, rgba(17, 24, 39, 0.78) 70%, rgba(17, 24, 39, 0.92) 100%);
        }
        .fm-content {
            padding: 32px 36px;
            color: #fff;
            width: 100%;
        }
        .fm-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 700;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 99px;
            margin-bottom: 12px;
            letter-spacing: 0.05em;
        }
        .fm-teams {
            font-size: clamp(24px, 3.5vw, 32px);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 8px;
        }
        .fm-meta {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .fm-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .fm-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            padding: 4px 12px;
            border-radius: 99px;
            backdrop-filter: blur(4px);
        }
        .fm-status.live {
            background: #EF4444;
            color: #fff;
        }
        .fm-status .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #fff;
            animation: pulse-dot 1.2s ease infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }

        /* Schedule Filter */
        .schedule-filter-section {
            padding: 24px 0 12px;
        }
        .filter-panel {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-xs);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-panel .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            border-radius: 99px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--gray-50);
            border: 1px solid var(--border);
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--accent);
            background: var(--primary-light);
        }
        .filter-tag.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--dark);
            font-weight: 600;
        }

        /* Schedule List */
        .schedule-list-section {
            padding: 32px 0 48px;
        }
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 20px;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
            flex-wrap: wrap;
        }
        .schedule-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }
        .schedule-item .si-date {
            min-width: 140px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 2px;
        }
        .si-date .date-day {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
        }
        .si-date .date-time {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .schedule-item .si-league {
            flex-shrink: 0;
        }
        .si-league .league-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.05em;
            padding: 4px 10px;
            border-radius: 6px;
            text-transform: uppercase;
            background: var(--gray-100);
            color: var(--text-secondary);
            border: 1px solid var(--gray-200);
        }
        .schedule-item .si-matchup {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 200px;
        }
        .si-matchup .team {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
        }
        .si-matchup .vs {
            font-size: 12px;
            color: var(--gray-400);
            font-weight: 700;
            letter-spacing: 0.05em;
            background: var(--gray-50);
            padding: 4px 8px;
            border-radius: 6px;
        }
        .schedule-item .si-status {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .si-status .status-text {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
        }
        .si-status .status-text.upcoming {
            color: var(--accent);
        }
        .si-status .status-text.live {
            color: #EF4444;
        }
        .si-status .status-text.finished {
            color: var(--text-muted);
        }
        .schedule-item .si-follow {
            flex-shrink: 0;
        }
        .btn-follow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: 99px;
            color: var(--accent);
            background: transparent;
            border: 1px solid var(--accent);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-follow:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(255, 122, 0, 0.3);
        }
        .schedule-more {
            display: flex;
            justify-content: center;
            padding: 24px 0 0;
        }

        /* Schedule Stats */
        .schedule-stats-section {
            padding: 48px 0;
            background: var(--dark);
            border-radius: var(--radius-xl);
            margin-bottom: 16px;
            overflow: hidden;
            position: relative;
        }
        .schedule-stats-section::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: var(--primary);
            opacity: 0.08;
            border-radius: 50%;
        }
        .schedule-stats-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: -30px;
            width: 250px;
            height: 250px;
            background: var(--accent);
            opacity: 0.06;
            border-radius: 50%;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 1;
        }
        .stat-item {
            text-align: center;
            color: #fff;
            padding: 12px;
        }
        .stat-item .stat-number {
            font-size: clamp(32px, 5vw, 44px);
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .stat-item .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 8px;
        }

        /* League Topics */
        .league-topics-section {
            padding: 56px 0;
        }
        .league-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .league-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
        }
        .league-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        .league-card .lc-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: var(--radius) var(--radius) 0 0;
        }
        .league-card .lc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
            border-radius: 0;
        }
        .league-card:hover .lc-img img {
            transform: scale(1.03);
        }
        .league-card .lc-body {
            padding: 18px 20px 20px;
        }
        .lc-body .lc-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
        }
        .lc-body .lc-info {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .lc-body .lc-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            margin-top: 10px;
            transition: all var(--transition);
        }
        .lc-body .lc-link:hover {
            color: var(--accent-dark);
            gap: 8px;
        }

        /* Subscribe CTA */
        .subscribe-cta-section {
            padding: 48px 0 56px;
        }
        .subscribe-box {
            background: var(--dark);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .subscribe-box::before {
            content: "⚡";
            position: absolute;
            right: 40px;
            top: 20px;
            font-size: 80px;
            opacity: 0.08;
        }
        .subscribe-box .sb-text {
            flex: 1;
            min-width: 260px;
        }
        .sb-text h2 {
            font-size: clamp(22px, 3vw, 28px);
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }
        .sb-text p {
            font-size: 15px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.75);
            max-width: 480px;
        }
        .subscribe-box .sb-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .sb-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 20px;
            border-radius: 99px;
            font-size: 14px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            transition: all var(--transition);
        }
        .sb-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .sb-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.2);
        }

        /* FAQ */
        .faq-section {
            padding: 48px 0 64px;
        }
        .faq-grid {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--gray-300);
        }
        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            transition: all var(--transition);
            background: none;
            border: none;
            cursor: pointer;
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--gray-400);
            transition: transform var(--transition);
            line-height: 1;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        /* Footer */
        .footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand .nav-logo {
            color: #fff;
            font-size: 22px;
            margin-bottom: 14px;
        }
        .footer-brand .nav-logo:hover {
            color: #fff;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            padding: 5px 0;
            transition: all var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .footer-bottom-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: all var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-menu {
                gap: 14px;
            }
            .nav-menu a {
                font-size: 13px;
            }
            .nav-search {
                min-width: 140px;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 768px) {
            .promo-bar {
                font-size: 12px;
                padding: 0 12px;
            }
            .nav-menu {
                display: none;
            }
            .nav-actions .nav-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu.open {
                display: flex;
            }
            .nav-actions .btn {
                display: none;
            }
            .featured-match-card {
                min-height: 280px;
            }
            .fm-content {
                padding: 20px 20px;
            }
            .fm-teams {
                font-size: 20px;
            }
            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 14px 16px;
            }
            .schedule-item .si-date {
                min-width: auto;
                flex-direction: row;
                gap: 10px;
                align-items: center;
            }
            .schedule-item .si-matchup {
                min-width: auto;
                flex-wrap: wrap;
            }
            .league-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .subscribe-box {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-box .sb-form {
                width: 100%;
                flex-direction: column;
            }
            .sb-form input {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .filter-panel {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding: 12px 14px;
                -webkit-overflow-scrolling: touch;
            }
            .filter-tag {
                flex-shrink: 0;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-header {
                padding: 28px 0 24px;
            }
            .page-header h1 {
                font-size: 24px;
            }
            .fm-content {
                padding: 16px 14px;
            }
            .fm-teams {
                font-size: 18px;
            }
            .fm-actions .btn {
                padding: 10px 16px;
                font-size: 13px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-item .stat-number {
                font-size: 28px;
            }
            .league-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .footer-bottom-links {
                flex-wrap: wrap;
                gap: 12px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #F7C600;
            --primary-dark: #E0B200;
            --primary-light: #FFF2B8;
            --accent: #FF7A00;
            --accent-dark: #E06B00;
            --dark: #111827;
            --dark-2: #1F2937;
            --dark-3: #374151;
            --gray-50: #F5F7FA;
            --gray-100: #F0F2F5;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --gray-600: #4B5563;
            --text: #1F2937;
            --text-secondary: #4B5563;
            --text-muted: #6B7280;
            --bg: #F5F7FA;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.12);
            --transition: 0.22s ease;
            --container: 1200px;
            --header-height: 112px;
            --promo-height: 38px;
            --nav-height: 72px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Bahnschrift", "Roboto Mono", "SFMono-Regular", Consolas, monospace;
            --max-width: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-label::before {
            content: "";
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 99px;
        }

        .section-title {
            font-size: clamp(24px, 3.2vw, 32px);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            font-weight: 700;
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 99px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            transition: all var(--transition);
            text-align: center;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(247, 198, 0, 0.35);
            color: var(--dark);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(247, 198, 0, 0.1);
            transform: translateY(-2px);
            color: var(--primary);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: 1px solid var(--accent);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 122, 0, 0.35);
            color: #fff;
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }

        /* Header */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--white);
            box-shadow: var(--shadow-sm);
        }

        .promo-bar {
            background: var(--dark);
            color: #fff;
            text-align: center;
            font-size: 13px;
            padding: 8px 16px;
            height: var(--promo-height);
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0.02em;
        }

        .promo-bar strong {
            color: var(--primary);
            font-weight: 600;
        }

        .nav {
            background: var(--white);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: nowrap;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 800;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo:hover {
            color: var(--accent);
        }

        .nav-logo-icon {
            font-size: 24px;
            display: inline-flex;
            align-items: center;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .nav-menu a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 99px;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .nav-menu a:hover {
            color: var(--accent);
            background: rgba(255, 122, 0, 0.06);
        }

        .nav-menu a.active {
            color: var(--dark);
            background: var(--primary-light);
            font-weight: 600;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 99px;
            padding: 6px 14px;
            transition: all var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(247, 198, 0, 0.2);
        }

        .nav-search input {
            width: 140px;
            font-size: 14px;
            color: var(--text);
            background: transparent;
        }

        .nav-search input::placeholder {
            color: var(--gray-400);
        }

        .search-icon {
            font-size: 14px;
            color: var(--gray-500);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: 8px;
            background: transparent;
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
            padding: 16px 24px;
            flex-direction: column;
            gap: 8px;
            z-index: 999;
        }

        .mobile-menu a {
            padding: 10px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all var(--transition);
        }

        .mobile-menu a:hover {
            background: var(--gray-50);
            color: var(--accent);
        }

        .mobile-menu a.active {
            background: var(--primary-light);
            color: var(--dark);
            font-weight: 600;
        }

        .mobile-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 10px 14px;
            margin-top: 8px;
        }

        .mobile-search input {
            width: 100%;
            font-size: 14px;
            background: transparent;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background: var(--gray-50);
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--gray-500);
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li:not(:last-child)::after {
            content: ">";
            color: var(--gray-400);
            font-size: 12px;
        }

        .breadcrumb a {
            color: var(--gray-500);
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--accent);
        }

        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            padding: 48px 0 40px;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }

        .category-header-inner {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
        }

        .category-header h1 {
            font-size: clamp(28px, 4vw, 38px);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .category-header .cat-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 560px;
            margin-bottom: 0;
        }

        .category-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .cat-stat {
            text-align: center;
            padding: 16px 20px;
            background: var(--gray-50);
            border-radius: var(--radius);
            min-width: 110px;
        }

        .cat-stat .num {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }

        .cat-stat .label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* News List */
        .news-list-section {
            padding: 64px 0;
            background: var(--bg);
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .news-card {
            display: grid;
            grid-template-columns: 220px 1fr auto;
            gap: 20px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-xs);
        }

        .news-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .news-card-img {
            width: 220px;
            height: 150px;
            overflow: hidden;
            border-radius: var(--radius);
            flex-shrink: 0;
        }

        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .news-card:hover .news-card-img img {
            transform: scale(1.03);
        }

        .news-card-body {
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }

        .news-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .news-tag {
            display: inline-block;
            padding: 2px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 99px;
            background: var(--primary-light);
            color: var(--dark);
            letter-spacing: 0.02em;
        }

        .news-tag.alt {
            background: rgba(255, 122, 0, 0.1);
            color: var(--accent);
        }

        .news-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.5;
            letter-spacing: -0.01em;
            margin: 0;
        }

        .news-card-title a:hover {
            color: var(--accent);
        }

        .news-card-excerpt {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .news-card-meta .date {
            font-family: var(--font-mono);
            font-weight: 500;
        }

        .news-card-action {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }

        .btn-read {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid var(--border);
            border-radius: 99px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-read:hover {
            border-color: var(--accent);
            background: rgba(255, 122, 0, 0.05);
            color: var(--accent);
        }

        .view-more-wrap {
            text-align: center;
            margin-top: 32px;
        }

        /* Filter Tags */
        .filter-section {
            padding: 24px 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }

        .filter-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }

        .filter-tags .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 4px;
        }

        .filter-tag {
            padding: 6px 16px;
            font-size: 14px;
            border-radius: 99px;
            background: var(--gray-50);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            transition: all var(--transition);
            font-weight: 500;
        }

        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--dark);
            background: var(--primary-light);
        }

        .filter-tag.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--dark);
            font-weight: 600;
        }

        /* Data Dashboard */
        .dashboard-section {
            padding: 64px 0;
            background: var(--dark);
        }

        .dashboard-section .section-label {
            color: var(--primary);
        }

        .dashboard-section .section-title {
            color: #fff;
        }

        .dashboard-section .section-desc {
            color: var(--gray-300);
        }

        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .dash-card {
            background: var(--dark-2);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
        }

        .dash-card:hover {
            border-color: rgba(247, 198, 0, 0.3);
            transform: translateY(-2px);
        }

        .dash-num {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .dash-label {
            font-size: 14px;
            color: var(--gray-300);
            margin-top: 8px;
        }

        /* Featured Topics */
        .topics-section {
            padding: 64px 0;
            background: var(--bg);
        }

        .topics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .topic-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-xs);
        }

        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--primary);
        }

        .topic-card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            border-radius: 0;
        }

        .topic-card:hover .topic-card-img img {
            transform: scale(1.04);
        }

        .topic-card-body {
            padding: 20px;
        }

        .topic-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .topic-card-body p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .topic-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            transition: gap var(--transition);
        }

        .topic-link:hover {
            gap: 8px;
            color: var(--accent-dark);
        }

        /* Subscribe CTA */
        .subscribe-section {
            padding: 64px 0;
            background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
        }

        .subscribe-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .subscribe-info h2 {
            color: #fff;
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .subscribe-info p {
            color: var(--gray-300);
            font-size: 16px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border-radius: 99px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            font-size: 15px;
            transition: all var(--transition);
        }

        .subscribe-form input::placeholder {
            color: var(--gray-400);
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.12);
            outline: none;
        }

        /* FAQ */
        .faq-section {
            padding: 64px 0;
            background: var(--white);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
            background: var(--white);
        }

        .faq-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            transition: all var(--transition);
            user-select: none;
            width: 100%;
            text-align: left;
            background: transparent;
        }

        .faq-question:hover {
            color: var(--accent);
        }

        .faq-icon {
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 20px 16px;
        }

        .faq-answer p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin: 0;
        }

        /* Footer */
        .footer {
            background: var(--dark);
            padding: 48px 0 24px;
            color: var(--gray-300);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--gray-400);
            margin-top: 12px;
            max-width: 320px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: var(--gray-400);
            margin-bottom: 8px;
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--gray-500);
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            font-size: 13px;
        }

        .footer-bottom-links a {
            color: var(--gray-500);
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--primary);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-menu a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .nav-search input {
                width: 100px;
            }
            .dashboard-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu.active {
                display: flex;
            }
            .category-header {
                padding: 32px 0 24px;
            }
            .category-header-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .category-stats {
                justify-content: flex-start;
            }
            .cat-stat {
                min-width: 90px;
                padding: 12px 14px;
            }
            .cat-stat .num {
                font-size: 22px;
            }
            .news-card {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 16px;
            }
            .news-card-img {
                width: 100%;
                height: 180px;
            }
            .news-card-action {
                justify-content: flex-start;
            }
            .dashboard-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .dash-num {
                font-size: 24px;
            }
            .topics-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .section-title {
                font-size: 24px;
            }
            .news-list-section,
            .dashboard-section,
            .topics-section,
            .subscribe-section,
            .faq-section {
                padding: 40px 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .promo-bar {
                font-size: 11px;
                height: auto;
                padding: 6px 12px;
            }
            .nav {
                height: auto;
                padding: 8px 0;
            }
            .nav-logo {
                font-size: 16px;
            }
            .nav-logo-icon {
                font-size: 18px;
            }
            .btn-sm {
                padding: 6px 12px;
                font-size: 12px;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .cat-stat {
                min-width: 70px;
                padding: 10px 12px;
            }
            .cat-stat .num {
                font-size: 18px;
            }
            .dashboard-grid {
                grid-template-columns: 1fr;
            }
            .dash-card {
                padding: 16px;
            }
            .news-card-title {
                font-size: 16px;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                padding: 5px 12px;
                font-size: 12px;
            }
            .news-card-img {
                height: 160px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}
