/* roulang page: index */
:root {
            --primary-bg: #F4F8FC;
            --primary-deep: #163A5F;
            --primary-deeper: #0F2B45;
            --accent-teal: #00A6A6;
            --accent-teal-hover: #008f8f;
            --accent-orange: #FF6B35;
            --accent-orange-hover: #e85a28;
            --text-main: #2B3A4A;
            --text-weak: #5B6B7B;
            --border-light: #E6EDF5;
            --border-subtle: #DDE6EE;
            --card-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(22,58,95,0.05);
            --shadow-md: 0 8px 20px rgba(22,58,95,0.08);
            --shadow-lg: 0 12px 28px rgba(22,58,95,0.14);
            --transition-base: 0.22s ease;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --section-padding-desktop: 84px 0;
            --section-padding-mobile: 56px 0;
            --container-max-width: 1200px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--primary-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent-teal);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus,
        a:focus,
        input:focus,
        select:focus {
            outline: 3px solid rgba(0,166,166,0.4);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }

        section {
            padding: var(--section-padding-desktop);
            position: relative;
        }

        @media (max-width: 1024px) {
            section {
                padding: var(--section-padding-mobile);
            }
        }

        @media (max-width: 640px) {
            section {
                padding: 44px 0;
            }
        }

        .section-alt {
            background: #FFFFFF;
        }

        .section-muted {
            background: var(--primary-bg);
        }

        .section-deep {
            background: var(--primary-deeper);
            color: #fff;
        }

        .section-deep .section-subtitle,
        .section-deep .section-title {
            color: #fff;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 32px;
        }

        .section-title-lg {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-eyebrow--light {
            color: #fff;
            background: rgba(255,255,255,0.15);
        }

        .section-eyebrow--orange {
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
        }

        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255,255,255,0.55);
            backdrop-filter: blur(12px) saturate(160%);
            -webkit-backdrop-filter: blur(12px) saturate(160%);
            border-bottom: 1px solid rgba(255,255,255,0.4);
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
            transition: background 0.3s ease, box-shadow 0.3s ease, height 0.3s ease;
        }

        .site-header.scrolled {
            background: #ffffff;
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 10px;
            padding-bottom: 10px;
            min-height: 64px;
        }

        .site-header.scrolled .container {
            min-height: 56px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: 0.3px;
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary-deep);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--primary-deep);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            list-style: none;
        }

        .nav-links a {
            display: block;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            padding: 8px 14px;
            border-radius: 8px;
            transition: color var(--transition-base), background var(--transition-base);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--accent-teal);
            background: rgba(0,166,166,0.06);
        }

        .nav-links a.active {
            color: var(--primary-deep);
            font-weight: 600;
            background: rgba(22,58,95,0.06);
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-teal);
            border-radius: 2px;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-orange);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 9px 18px;
            border-radius: 10px;
            transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }

        .nav-cta:hover {
            background: var(--accent-orange-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(255,107,53,0.3);
        }

        .nav-cta:active {
            transform: scale(0.98);
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            color: var(--primary-deep);
            font-size: 24px;
            transition: background var(--transition-base);
        }

        .hamburger-toggle:hover {
            background: rgba(22,58,95,0.06);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: #fff;
            border-top: 1px solid var(--border-light);
            padding: 12px 16px 20px;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            box-shadow: 0 12px 28px rgba(0,0,0,0.1);
            z-index: 99;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: 8px;
            transition: background var(--transition-base), color var(--transition-base);
        }

        .mobile-menu a:hover {
            background: rgba(0,166,166,0.06);
            color: var(--accent-teal);
        }

        .mobile-menu .nav-cta {
            margin-top: 8px;
            justify-content: center;
        }

        @media (max-width: 900px) {
            .nav-links {
                display: none;
            }
            .hamburger-toggle {
                display: inline-flex;
                align-items: center;
            }
        }

        /* Hero */
        .hero-section {
            padding: 140px 0 90px;
            background-image: linear-gradient(rgba(22,58,95,0.72), rgba(22,58,95,0.72)), url('/assets/images/2312a9d564c45578.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            color: #fff;
        }

        @media (max-width: 640px) {
            .hero-section {
                padding: 120px 0 56px;
            }
        }

        .hero-content {
            max-width: 680px;
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,107,53,0.9);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 18px;
            letter-spacing: 0.3px;
        }

        .hero-badge i {
            font-size: 12px;
        }

        .hero-title {
            font-size: 38px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 18px;
            letter-spacing: 0.2px;
            text-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255,255,255,0.9);
            max-width: 620px;
            margin-bottom: 28px;
            text-shadow: 0 1px 4px rgba(0,0,0,0.2);
        }

        .hero-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-orange);
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 4px 14px rgba(255,107,53,0.4);
        }

        .btn-hero-primary:hover {
            background: var(--accent-orange-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255,107,53,0.45);
        }

        .btn-hero-primary:active {
            transform: scale(0.98);
        }

        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.15);
            color: #fff;
            font-size: 16px;
            font-weight: 500;
            padding: 13px 28px;
            border-radius: 10px;
            border: 1px solid rgba(255,255,255,0.35);
            cursor: pointer;
            transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
        }

        .btn-hero-secondary:hover {
            background: rgba(255,255,255,0.25);
            color: #fff;
            border-color: rgba(255,255,255,0.5);
            transform: translateY(-2px);
        }

        /* Stats bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            background: var(--card-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            padding: 28px 32px;
            margin-top: -40px;
            position: relative;
            z-index: 5;
            border: 1px solid var(--border-light);
        }

        .stat-item {
            text-align: center;
        }

        .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-weak);
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
                padding: 22px 18px;
            }
            .stat-number {
                font-size: 26px;
            }
        }

        /* Cards */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        .feature-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .feature-card-icon {
            width: 48px;
            height: 48px;
            background: rgba(0,166,166,0.08);
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent-teal);
            flex-shrink: 0;
        }

        .feature-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.35;
        }

        .feature-card-desc {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }

        .feature-card--wide {
            grid-column: span 2;
        }

        @media (max-width: 1024px) {
            .feature-card--wide {
                grid-column: auto;
            }
        }

        .feature-card--highlight {
            border-color: var(--accent-teal);
            background: linear-gradient(135deg, #fff 60%, rgba(0,166,166,0.04));
        }

        /* Scenario cards */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        @media (max-width: 1024px) {
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .scenario-grid {
                grid-template-columns: 1fr;
            }
        }

        .scenario-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .scenario-card-icon {
            font-size: 28px;
            color: var(--accent-teal);
            margin-bottom: 12px;
        }

        .scenario-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 6px;
        }

        .scenario-card-desc {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.65;
            margin: 0;
        }

        /* Roadmap */
        .roadmap-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        @media (max-width: 768px) {
            .roadmap-grid {
                grid-template-columns: 1fr;
            }
        }

        .roadmap-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            padding: 26px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .roadmap-card--active {
            border-left: 4px solid var(--accent-teal);
        }

        .roadmap-card--planned {
            border-left: 4px solid #B0BEC5;
        }

        .roadmap-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 14px;
            margin-bottom: 10px;
        }

        .roadmap-tag--progress {
            background: rgba(0,166,166,0.1);
            color: var(--accent-teal);
        }

        .roadmap-tag--future {
            background: rgba(22,58,95,0.06);
            color: var(--text-weak);
        }

        .roadmap-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 8px;
        }

        .roadmap-card-desc {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
            margin: 0;
        }

        /* Demo / screenshot */
        .demo-stage {
            background: var(--card-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }

        .demo-stage-body {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
        }

        @media (max-width: 900px) {
            .demo-stage-body {
                grid-template-columns: 1fr;
            }
        }

        .demo-stage-img {
            min-height: 300px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
        }

        .demo-stage-caption {
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .demo-stage-caption h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 12px;
        }

        .demo-stage-caption p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .demo-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
        }

        .demo-tag {
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 14px;
            background: rgba(0,166,166,0.08);
            color: var(--accent-teal);
            font-weight: 500;
        }

        /* Case / success */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 1024px) {
            .case-grid {
                grid-template-columns: 1fr;
            }
        }

        .case-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            padding: 26px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .case-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .case-card-quote {
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.75;
            margin: 0;
            flex-grow: 1;
        }

        .case-card-author {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-deep);
        }

        .case-card-meta {
            font-size: 13px;
            color: var(--text-weak);
        }

        /* Brand intro */
        .brand-intro {
            background: var(--card-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 40px 36px;
            border: 1px solid var(--border-light);
            max-width: 900px;
            margin: 0 auto;
        }

        .brand-intro p {
            font-size: 16px;
            color: var(--text-main);
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .brand-intro p:last-child {
            margin-bottom: 0;
        }

        /* Changelog */
        .changelog-list {
            list-style: none;
            padding: 0;
            margin: 0;
            background: var(--card-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
        }

        .changelog-item {
            padding: 20px 24px;
            border-bottom: 1px solid var(--border-light);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: background var(--transition-base);
        }

        .changelog-item:last-child {
            border-bottom: none;
        }

        .changelog-item:hover {
            background: rgba(244,248,252,0.6);
        }

        .changelog-version {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 3px 12px;
            border-radius: 14px;
            white-space: nowrap;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .changelog-content {
            flex: 1;
        }

        .changelog-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 4px;
        }

        .changelog-desc {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.65;
            margin: 0;
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }

        @media (max-width: 1024px) {
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin: 0 auto;
            }
        }

        .pricing-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            position: relative;
        }

        .pricing-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .pricing-card--featured {
            border-color: var(--accent-orange);
            box-shadow: 0 12px 28px rgba(255,107,53,0.12);
        }

        .pricing-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--accent-orange);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 16px;
            letter-spacing: 0.5px;
        }

        .pricing-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 4px;
        }

        .pricing-desc {
            font-size: 14px;
            color: var(--text-weak);
            margin-bottom: 16px;
        }

        .pricing-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.2;
            margin-bottom: 4px;
            font-variant-numeric: tabular-nums;
        }

        .pricing-price span {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-weak);
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 16px 0 24px;
            flex-grow: 1;
        }

        .pricing-features li {
            padding: 6px 0;
            font-size: 14px;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .pricing-features li i {
            color: var(--accent-teal);
            font-size: 13px;
            flex-shrink: 0;
        }

        .btn-pricing {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 20px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            border: 1px solid var(--primary-deep);
            background: transparent;
            color: var(--primary-deep);
            cursor: pointer;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
        }

        .btn-pricing:hover {
            background: var(--primary-deep);
            color: #fff;
        }

        .btn-pricing--featured {
            background: var(--accent-orange);
            border-color: var(--accent-orange);
            color: #fff;
        }

        .btn-pricing--featured:hover {
            background: var(--accent-orange-hover);
            border-color: var(--accent-orange-hover);
            color: #fff;
        }

        /* Reviews */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: 1fr;
                max-width: 600px;
                margin: 0 auto;
            }
        }

        .review-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .review-stars {
            display: flex;
            gap: 3px;
            color: #FFB400;
            font-size: 14px;
            margin-bottom: 10px;
        }

        .review-text {
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .review-author {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-deep);
        }

        .review-meta {
            font-size: 13px;
            color: var(--text-weak);
        }

        /* User reputation */
        .reputation-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        @media (max-width: 768px) {
            .reputation-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        .reputation-item {
            text-align: center;
            padding: 20px;
            background: rgba(255,255,255,0.06);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .reputation-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-teal);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .reputation-label {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            margin-top: 6px;
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            gap: 18px;
            background: var(--card-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            padding: 16px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .news-item-img {
            width: 120px;
            height: 80px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-item-content {
            flex: 1;
            min-width: 0;
        }

        .news-item-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 2px 10px;
            border-radius: 12px;
            display: inline-block;
            margin-bottom: 4px;
        }

        .news-item-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-item-desc {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.6;
            margin: 0;
        }

        .news-item-date {
            font-size: 12px;
            color: var(--text-weak);
            margin-top: 4px;
        }

        @media (max-width: 640px) {
            .news-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-item-img {
                width: 100%;
                height: 160px;
            }
        }

        /* Subscribe */
        .subscribe-box {
            background: var(--card-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            padding: 40px 36px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            width: 100%;
            max-width: 460px;
            margin-top: 16px;
        }

        .subscribe-input {
            flex: 1;
            padding: 12px 16px;
            border: 1px solid var(--border-light);
            border-radius: 10px;
            font-size: 15px;
            color: var(--text-main);
            background: var(--primary-bg);
            transition: border-color var(--transition-base);
            min-width: 0;
        }

        .subscribe-input:focus {
            border-color: var(--accent-teal);
            outline: 3px solid rgba(0,166,166,0.3);
        }

        .subscribe-btn {
            padding: 12px 20px;
            background: var(--primary-deep);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }

        .subscribe-btn:hover {
            background: var(--accent-teal);
        }

        .subscribe-btn:active {
            transform: scale(0.98);
        }

        @media (max-width: 520px) {
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-btn {
                width: 100%;
            }
        }

        /* CTA final */
        .cta-final {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-deeper) 100%);
            color: #fff;
            text-align: center;
            padding: 72px 0;
        }

        .cta-final-title {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .cta-final-desc {
            font-size: 16px;
            color: rgba(255,255,255,0.8);
            max-width: 600px;
            margin: 0 auto 24px;
            line-height: 1.75;
        }

        .btn-cta-final {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-orange);
            color: #fff;
            font-size: 17px;
            font-weight: 600;
            padding: 14px 32px;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 6px 18px rgba(255,107,53,0.35);
        }

        .btn-cta-final:hover {
            background: var(--accent-orange-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255,107,53,0.4);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deeper);
            color: #fff;
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--accent-teal);
        }

        .footer-contact {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
        }

        .footer-contact i {
            margin-right: 6px;
            color: var(--accent-teal);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }

        /* Generic buttons */
        .btn-outline-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 20px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            border: 1px solid var(--primary-deep);
            background: transparent;
            color: var(--primary-deep);
            cursor: pointer;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
        }

        .btn-outline-primary:hover {
            background: var(--primary-deep);
            color: #fff;
        }

        .btn-text-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 15px;
            font-weight: 600;
            color: var(--accent-teal);
            background: none;
            border: none;
            cursor: pointer;
            transition: color var(--transition-base), gap var(--transition-base);
            padding: 0;
        }

        .btn-text-link:hover {
            color: var(--accent-teal-hover);
            gap: 8px;
        }

        /* Tag / badge */
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 14px;
            background: rgba(0,166,166,0.08);
            color: var(--accent-teal);
        }

        .tag--blue {
            background: rgba(22,58,95,0.06);
            color: var(--primary-deep);
        }

        .tag--orange {
            background: rgba(255,107,53,0.08);
            color: var(--accent-orange);
        }

        /* Responsive utilities */
        .text-center {
            text-align: center;
        }

        .mt-24 {
            margin-top: 24px;
        }

        .mb-16 {
            margin-bottom: 16px;
        }

        .mb-24 {
            margin-bottom: 24px;
        }

        .gap-16 {
            gap: 16px;
        }

        .see-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            color: var(--accent-teal);
            transition: color var(--transition-base), gap var(--transition-base);
        }

        .see-more-link:hover {
            color: var(--accent-teal-hover);
            gap: 10px;
        }

        /* Accessibility */
        .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;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #F4F8FC;
            --primary-deep: #163A5F;
            --primary-deeper: #0F2B45;
            --accent-teal: #00A6A6;
            --accent-teal-hover: #008f8f;
            --accent-orange: #FF6B35;
            --accent-orange-hover: #e85a28;
            --text-main: #2B3A4A;
            --text-weak: #5B6B7B;
            --border-light: #E6EDF5;
            --border-subtle: #DDE6EE;
            --card-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(22,58,95,0.05);
            --shadow-md: 0 8px 20px rgba(22,58,95,0.08);
            --shadow-lg: 0 12px 28px rgba(22,58,95,0.14);
            --transition-base: 0.22s ease;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --section-padding-desktop: 84px 0;
            --section-padding-mobile: 56px 0;
            --container-max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--primary-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--accent-teal);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus,
        a:focus,
        input:focus,
        select:focus {
            outline: 3px solid rgba(0,166,166,0.4);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        section {
            padding: var(--section-padding-desktop);
            position: relative;
        }
        .section-alt {
            background: #FFFFFF;
        }
        .section-muted {
            background: var(--primary-bg);
        }
        .section-deep {
            background: var(--primary-deeper);
            color: #fff;
        }
        .section-deep .section-subtitle,
        .section-deep .section-title {
            color: #fff;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 32px;
        }
        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-eyebrow--light {
            color: #fff;
            background: rgba(255,255,255,0.15);
        }
        .section-eyebrow--orange {
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
        }

        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255,255,255,0.55);
            backdrop-filter: blur(12px) saturate(160%);
            -webkit-backdrop-filter: blur(12px) saturate(160%);
            border-bottom: 1px solid rgba(255,255,255,0.4);
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
            transition: background 0.3s ease, box-shadow 0.3s ease, min-height 0.3s ease;
        }
        .site-header.scrolled {
            background: #ffffff;
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 10px;
            padding-bottom: 10px;
            min-height: 64px;
        }
        .site-header.scrolled .container {
            min-height: 56px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: 0.3px;
        }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary-deep);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo:hover {
            color: var(--primary-deep);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: inline-block;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background var(--transition-base);
        }
        .nav-links li a:hover {
            color: var(--accent-teal);
            background: rgba(0,166,166,0.06);
        }
        .nav-links li a.active {
            color: var(--primary-deep);
            background: rgba(22,58,95,0.08);
            font-weight: 700;
        }
        .nav-cta {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary-deep);
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-base), box-shadow var(--transition-base);
            white-space: nowrap;
        }
        .nav-cta:hover {
            background: var(--accent-teal-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 0;
            color: var(--primary-deep);
            font-size: 24px;
            padding: 6px 10px;
            cursor: pointer;
            border-radius: var(--radius-sm);
        }

        /* Hero/lists compact header */
        .page-hero {
            padding: 120px 0 48px;
            background: linear-gradient(180deg, #F4F8FC 0%, #FFFFFF 100%);
        }
        .page-hero .container {
            max-width: 1200px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-weak);
        }
        .breadcrumb a:hover {
            color: var(--accent-teal);
        }
        .breadcrumb .separator {
            color: var(--border-subtle);
        }
        .breadcrumb .current {
            color: var(--primary-deep);
            font-weight: 600;
        }
        .page-hero h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.25;
            margin-bottom: 10px;
            letter-spacing: -0.2px;
        }
        .page-hero .page-desc {
            font-size: 16px;
            color: var(--text-weak);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 24px;
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            box-shadow: var(--shadow-sm);
        }
        .filter-bar .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-weak);
            white-space: nowrap;
        }
        .filter-bar .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .filter-btn {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-main);
            background: var(--primary-bg);
            border: 1px solid transparent;
            padding: 6px 14px;
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .filter-btn:hover {
            color: var(--accent-teal);
            border-color: var(--accent-teal);
        }
        .filter-btn.active {
            color: #fff;
            background: var(--primary-deep);
            border-color: var(--primary-deep);
        }
        .filter-search {
            flex: 1;
            min-width: 180px;
            position: relative;
        }
        .filter-search input {
            width: 100%;
            padding: 8px 14px 8px 36px;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--text-main);
            background: #fff;
            transition: border-color var(--transition-base);
        }
        .filter-search input:focus {
            border-color: var(--accent-teal);
        }
        .filter-search i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-weak);
            font-size: 14px;
            pointer-events: none;
        }

        /* Match cards */
        .match-list-section {
            padding-top: 24px;
        }
        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .match-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            position: relative;
        }
        .match-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--border-subtle);
        }
        .match-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 12px;
        }
        .match-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 3px 10px;
            border-radius: 12px;
            letter-spacing: 0.3px;
        }
        .match-tag.live {
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
        }
        .match-tag.finished {
            color: var(--text-weak);
            background: rgba(91,107,123,0.08);
        }
        .match-time {
            font-size: 13px;
            color: var(--text-weak);
            font-weight: 500;
        }
        .match-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 10px;
        }
        .match-team {
            text-align: center;
            flex: 1;
        }
        .match-team .team-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--primary-deep);
            display: block;
        }
        .match-team .team-sub {
            font-size: 12px;
            color: var(--text-weak);
            display: block;
            margin-top: 2px;
        }
        .match-score {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary-deep);
            min-width: 60px;
            text-align: center;
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.5px;
        }
        .match-score.live-score {
            color: var(--accent-orange);
        }
        .match-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 10px;
            border-top: 1px solid var(--border-light);
            font-size: 13px;
            color: var(--text-weak);
        }
        .match-events {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .match-event-icon {
            font-size: 14px;
            color: var(--accent-teal);
        }
        .match-event-icon.orange {
            color: var(--accent-orange);
        }
        .match-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-deep);
        }
        .match-link:hover {
            color: var(--accent-teal);
        }

        /* Quick follow teams */
        .quick-follow-section {
            background: #fff;
        }
        .team-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .team-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--primary-deep);
            background: var(--primary-bg);
            border: 1px solid var(--border-light);
            border-radius: 30px;
            padding: 8px 16px;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .team-chip:hover {
            border-color: var(--accent-teal);
            color: var(--accent-teal);
            box-shadow: var(--shadow-sm);
        }
        .team-chip i {
            color: var(--accent-teal);
            font-size: 14px;
        }

        /* Data insight section */
        .insight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .insight-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.4;
            margin-bottom: 12px;
        }
        .insight-content p {
            color: var(--text-weak);
            font-size: 16px;
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .insight-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .insight-image img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }
        .insight-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .insight-stat {
            text-align: center;
        }
        .insight-stat .stat-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-teal);
            display: block;
            font-variant-numeric: tabular-nums;
        }
        .insight-stat .stat-label {
            font-size: 13px;
            color: var(--text-weak);
            display: block;
            margin-top: 2px;
        }

        /* Timeline */
        .timeline-list {
            margin-top: 24px;
            position: relative;
            padding-left: 28px;
        }
        .timeline-list::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--border-light);
        }
        .timeline-item {
            position: relative;
            padding-bottom: 20px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -22px;
            top: 6px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-teal);
            border: 2px solid #fff;
            box-shadow: 0 0 0 2px var(--accent-teal);
        }
        .timeline-item .timeline-time {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-teal);
            display: block;
        }
        .timeline-item .timeline-text {
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.6;
        }
        .timeline-item .timeline-text strong {
            color: var(--primary-deep);
        }

        /* CTA section */
        .cta-section {
            background: var(--primary-deep);
            color: #fff;
            text-align: center;
            padding: 64px 0;
        }
        .cta-section .section-title {
            color: #fff;
            font-size: 28px;
            margin-bottom: 8px;
        }
        .cta-section .section-subtitle {
            color: rgba(255,255,255,0.75);
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 24px;
        }
        .cta-button {
            display: inline-block;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: var(--accent-orange);
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }
        .cta-button:hover {
            background: var(--accent-orange-hover);
            color: #fff;
            box-shadow: 0 8px 20px rgba(255,107,53,0.3);
            transform: translateY(-1px);
        }
        .cta-button:active {
            transform: scale(0.98);
        }

        /* Coverage section */
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 20px;
        }
        .coverage-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .coverage-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .coverage-card i {
            font-size: 28px;
            color: var(--accent-teal);
            margin-bottom: 10px;
            display: block;
        }
        .coverage-card .coverage-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--primary-deep);
            display: block;
            margin-bottom: 4px;
        }
        .coverage-card .coverage-desc {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.5;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deeper);
            color: rgba(255,255,255,0.8);
            padding: 56px 0 24px;
        }
        .site-footer a {
            color: rgba(255,255,255,0.8);
        }
        .site-footer a:hover {
            color: var(--accent-teal);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand-name {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.7);
            max-width: 320px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 14px;
            transition: color var(--transition-base);
        }
        .footer-contact p {
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact i {
            color: var(--accent-teal);
            width: 18px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255,255,255,0.55);
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .coverage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .insight-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                gap: 0;
                padding: 12px 16px;
                box-shadow: var(--shadow-lg);
                border-bottom: 1px solid var(--border-light);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                display: block;
                width: 100%;
                padding: 12px 16px;
            }
            .nav-toggle {
                display: block;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-search {
                min-width: auto;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .page-hero {
                padding: 100px 0 36px;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .coverage-grid {
                grid-template-columns: 1fr;
            }
            .insight-stats {
                gap: 16px;
                justify-content: space-between;
            }
            .insight-stat .stat-number {
                font-size: 22px;
            }
            .match-score {
                font-size: 22px;
                min-width: 48px;
            }
            .team-chip {
                padding: 7px 12px;
                font-size: 13px;
            }
            section {
                padding: 44px 0;
            }
        }

/* roulang page: category2 */
:root {
            --primary-bg: #F4F8FC;
            --primary-deep: #163A5F;
            --primary-deeper: #0F2B45;
            --accent-teal: #00A6A6;
            --accent-teal-hover: #008f8f;
            --accent-orange: #FF6B35;
            --accent-orange-hover: #e85a28;
            --text-main: #2B3A4A;
            --text-weak: #5B6B7B;
            --border-light: #E6EDF5;
            --border-subtle: #DDE6EE;
            --card-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(22,58,95,0.05);
            --shadow-md: 0 8px 20px rgba(22,58,95,0.08);
            --shadow-lg: 0 12px 28px rgba(22,58,95,0.14);
            --transition-base: 0.22s ease;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --section-padding-desktop: 84px 0;
            --section-padding-mobile: 56px 0;
            --container-max-width: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--primary-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent-teal);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus,
        a:focus,
        input:focus,
        select:focus {
            outline: 3px solid rgba(0,166,166,0.4);
            outline-offset: 2px;
        }

        ul,
        ol {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        h1, h2, h3, h4, h5, h6 {
            margin: 0;
            line-height: 1.3;
        }

        p {
            margin: 0 0 16px;
        }

        .container {
            max-width: var(--container-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: var(--section-padding-desktop);
            position: relative;
        }

        .section-alt {
            background: #FFFFFF;
        }

        .section-muted {
            background: var(--primary-bg);
        }

        .section-deep {
            background: var(--primary-deeper);
            color: #fff;
        }

        .section-deep .section-subtitle,
        .section-deep .section-title {
            color: #fff;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 32px;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-eyebrow--orange {
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
        }

        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255,255,255,0.55);
            backdrop-filter: blur(12px) saturate(160%);
            -webkit-backdrop-filter: blur(12px) saturate(160%);
            border-bottom: 1px solid rgba(255,255,255,0.4);
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
            transition: background 0.3s ease, box-shadow 0.3s ease, min-height 0.3s ease;
        }

        .site-header.scrolled {
            background: #ffffff;
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 10px;
            padding-bottom: 10px;
            min-height: 64px;
        }

        .site-header.scrolled .container {
            min-height: 56px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary-deep);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--primary-deep);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background var(--transition-base);
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: var(--accent-teal);
            background: rgba(0,166,166,0.06);
        }

        .nav-links li a.active {
            color: var(--primary-deep);
            font-weight: 700;
            background: rgba(22,58,95,0.08);
        }

        .nav-cta {
            display: inline-block;
            padding: 9px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary-deep);
            border-radius: var(--radius-sm);
            transition: background var(--transition-base), box-shadow var(--transition-base);
            white-space: nowrap;
        }

        .nav-cta:hover {
            color: #fff;
            background: #1d4a7a;
            box-shadow: 0 4px 14px rgba(22,58,95,0.25);
        }

        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--primary-deep);
            cursor: pointer;
            padding: 6px;
            border-radius: 6px;
            transition: background var(--transition-base);
        }

        .hamburger-btn:hover {
            background: rgba(22,58,95,0.06);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: #ffffff;
            box-shadow: 0 12px 28px rgba(22,58,95,0.18);
            padding: 16px 24px 24px;
            z-index: 99;
            border-top: 1px solid var(--border-light);
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 4px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-bottom: 1px solid var(--border-light);
            transition: color var(--transition-base);
        }

        .mobile-menu a:hover {
            color: var(--accent-teal);
        }

        .mobile-menu a.active {
            color: var(--primary-deep);
            font-weight: 700;
        }

        .mobile-menu .nav-cta {
            margin-top: 14px;
            text-align: center;
            display: block;
        }

        /* Breadcrumb + Inner Hero */
        .page-head {
            background: linear-gradient(135deg, #F4F8FC 0%, #EAF2FA 55%, #FDF7F4 100%);
            padding: 120px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .page-head::before {
            content: '';
            position: absolute;
            top: 40px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(0,166,166,0.06);
            pointer-events: none;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-weak);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent-teal);
        }

        .breadcrumb .separator {
            color: var(--border-subtle);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--primary-deep);
            font-weight: 600;
        }

        .page-head h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 12px;
            letter-spacing: 0.2px;
        }

        .page-head .page-head-desc {
            font-size: 16px;
            color: var(--text-weak);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* Filter Bar */
        .filter-section {
            background: #fff;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 64px;
            z-index: 50;
            box-shadow: 0 2px 8px rgba(22,58,95,0.04);
        }

        .filter-section .container {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-weak);
            letter-spacing: 0.4px;
            white-space: nowrap;
        }

        .filter-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            flex: 1;
        }

        .filter-chip {
            display: inline-block;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-main);
            background: var(--primary-bg);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--accent-teal);
            color: var(--accent-teal);
            background: rgba(0,166,166,0.05);
        }

        .filter-chip.active {
            background: var(--primary-deep);
            color: #fff;
            border-color: var(--primary-deep);
        }

        .filter-date-group {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .filter-date-btn {
            padding: 7px 12px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-weak);
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-date-btn:hover {
            border-color: var(--accent-teal);
            color: var(--accent-teal);
        }

        .filter-date-btn.active {
            background: rgba(0,166,166,0.08);
            color: var(--accent-teal);
            border-color: var(--accent-teal);
            font-weight: 600;
        }

        /* Fixture List */
        .fixture-list-section {
            background: var(--primary-bg);
            padding: 48px 0 72px;
        }

        .fixture-date-group {
            margin-bottom: 36px;
        }

        .fixture-date-heading {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-light);
        }

        .fixture-date-heading .date-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.07);
            padding: 4px 12px;
            border-radius: 16px;
        }

        .fixture-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 16px;
        }

        .fixture-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            padding: 20px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .fixture-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--border-subtle);
        }

        .fixture-card .fixture-time {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            min-width: 52px;
            text-align: center;
        }

        .fixture-card .fixture-time .time {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
            font-variant-numeric: tabular-nums;
        }

        .fixture-card .fixture-time .date {
            font-size: 11px;
            color: var(--text-weak);
            font-weight: 500;
        }

        .fixture-card .fixture-matchup {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .fixture-card .fixture-league {
            font-size: 11px;
            font-weight: 600;
            color: var(--accent-teal);
            letter-spacing: 0.4px;
            text-transform: uppercase;
        }

        .fixture-card .fixture-matchup .teams {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
        }

        .fixture-card .fixture-matchup .teams .vs {
            color: var(--text-weak);
            font-weight: 400;
            font-size: 13px;
            margin: 0 4px;
        }

        .fixture-card .fixture-tags {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 4px;
        }

        .fixture-status {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            white-space: nowrap;
        }

        .fixture-status.upcoming {
            background: rgba(0,166,166,0.08);
            color: var(--accent-teal);
        }

        .fixture-status.live {
            background: rgba(255,107,53,0.1);
            color: var(--accent-orange);
        }

        .fixture-status.finished {
            background: rgba(91,107,123,0.1);
            color: var(--text-weak);
        }

        .fixture-status.hot {
            background: rgba(255,107,53,0.1);
            color: var(--accent-orange);
        }

        .fixture-star {
            background: none;
            border: none;
            font-size: 16px;
            color: var(--border-subtle);
            cursor: pointer;
            transition: color var(--transition-base);
            padding: 0;
        }

        .fixture-star:hover {
            color: #FFB800;
        }

        .fixture-star.starred {
            color: #FFB800;
        }

        /* Hot Matches */
        .hot-matches-section {
            background: #fff;
            padding: 64px 0;
        }

        .hot-match-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 16px;
            margin-top: 28px;
        }

        .hot-match-card {
            background: var(--primary-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all var(--transition-base);
        }

        .hot-match-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border-subtle);
        }

        .hot-match-card .hot-match-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .hot-match-card .hot-match-league {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-teal);
        }

        .hot-match-card .hot-match-time {
            font-size: 12px;
            color: var(--text-weak);
            font-weight: 500;
        }

        .hot-match-card .hot-match-teams {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
        }

        .hot-match-card .hot-match-tag {
            align-self: flex-start;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(255,107,53,0.08);
            color: var(--accent-orange);
        }

        /* Featured Matchup */
        .featured-section {
            background: var(--primary-bg);
            padding: 64px 0;
        }

        .featured-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            margin-top: 28px;
        }

        .featured-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 16 / 10;
            background: #dbebfa;
        }

        .featured-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .featured-content {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .featured-content .featured-label {
            display: inline-block;
            align-self: flex-start;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
            padding: 4px 12px;
            border-radius: 16px;
        }

        .featured-content .featured-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.35;
        }

        .featured-content .featured-desc {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .featured-content .featured-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-weak);
            flex-wrap: wrap;
        }

        .featured-content .featured-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .featured-content .featured-meta i {
            color: var(--accent-teal);
        }

        /* Team Schedule Entry */
        .team-entry-section {
            background: #fff;
            padding: 64px 0;
        }

        .team-entry-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
            margin-top: 28px;
        }

        .team-entry-card {
            background: var(--primary-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 22px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition-base);
            text-align: left;
        }

        .team-entry-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--accent-teal);
        }

        .team-entry-card .team-entry-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(0,166,166,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-teal);
            font-size: 18px;
        }

        .team-entry-card .team-entry-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
        }

        .team-entry-card .team-entry-desc {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.6;
            margin-bottom: 0;
        }

        .team-entry-card .team-entry-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-teal);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
        }

        .team-entry-card:hover .team-entry-link {
            color: var(--accent-teal-hover);
        }

        /* CTA Reminder */
        .reminder-cta-section {
            background: linear-gradient(135deg, var(--primary-deeper) 0%, #1a4a72 100%);
            padding: 64px 0;
            color: #fff;
        }

        .reminder-cta-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .reminder-cta-text {
            flex: 1;
            min-width: 280px;
        }

        .reminder-cta-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .reminder-cta-text p {
            font-size: 15px;
            color: rgba(255,255,255,0.75);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 560px;
        }

        .reminder-cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .btn-primary {
            display: inline-block;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--accent-orange);
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: background var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }

        .btn-primary:hover {
            color: #fff;
            background: var(--accent-orange-hover);
            box-shadow: 0 6px 18px rgba(255,107,53,0.35);
            transform: translateY(-1px);
        }

        .btn-secondary {
            display: inline-block;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.4);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-secondary:hover {
            color: #fff;
            background: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.6);
        }

        /* Related News */
        .news-section {
            background: var(--primary-bg);
            padding: 64px 0;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 28px;
        }

        .news-card {
            background: var(--card-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all var(--transition-base);
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--border-subtle);
        }

        .news-card .news-image {
            aspect-ratio: 16 / 9;
            background: #dbebfa;
            overflow: hidden;
        }

        .news-card .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .news-card:hover .news-image img {
            transform: scale(1.03);
        }

        .news-card .news-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-weak);
        }

        .news-card .news-tag {
            font-size: 11px;
            font-weight: 600;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.07);
            padding: 3px 10px;
            border-radius: 12px;
        }

        .news-card .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.45;
        }

        .news-card .news-title a {
            color: var(--primary-deep);
            transition: color var(--transition-base);
        }

        .news-card .news-title a:hover {
            color: var(--accent-teal);
        }

        .news-card .news-desc {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.65;
            margin-bottom: 0;
            flex: 1;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deeper);
            color: #fff;
            padding: 56px 0 32px;
        }

        .site-footer a {
            color: rgba(255,255,255,0.7);
            transition: color var(--transition-base);
        }

        .site-footer a:hover {
            color: var(--accent-teal);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links li a {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            transition: color var(--transition-base);
        }

        .footer-links li a:hover {
            color: var(--accent-teal);
        }

        .footer-contact p {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .footer-contact i {
            color: var(--accent-teal);
            font-size: 14px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            margin-bottom: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .fixture-cards-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            .featured-wrapper {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                padding-top: 8px;
                padding-bottom: 8px;
                min-height: 56px;
            }
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .page-head {
                padding: 96px 0 36px;
            }
            .page-head h1 {
                font-size: 28px;
            }
            .filter-section {
                top: 56px;
                padding: 14px 0;
            }
            .filter-section .container {
                gap: 10px;
            }
            .fixture-cards-grid {
                grid-template-columns: 1fr;
            }
            .hot-match-grid {
                grid-template-columns: 1fr;
            }
            .team-entry-grid {
                grid-template-columns: 1fr 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .reminder-cta-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .section-title {
                font-size: 24px;
            }
            section {
                padding: 48px 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-head h1 {
                font-size: 24px;
            }
            .team-entry-grid {
                grid-template-columns: 1fr;
            }
            .fixture-cards-grid {
                grid-template-columns: 1fr;
            }
            .filter-chips {
                gap: 5px;
            }
            .filter-chip {
                padding: 5px 11px;
                font-size: 12px;
            }
            .fixture-card {
                padding: 16px 14px;
                gap: 10px;
                flex-wrap: wrap;
            }
            .fixture-card .fixture-tags {
                flex-direction: row;
                align-items: center;
                width: 100%;
                justify-content: flex-start;
            }
            .btn-primary,
            .btn-secondary {
                padding: 11px 20px;
                font-size: 14px;
                width: 100%;
                text-align: center;
            }
            .reminder-cta-actions {
                width: 100%;
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #F4F8FC;
            --primary-deep: #163A5F;
            --primary-deeper: #0F2B45;
            --accent-teal: #00A6A6;
            --accent-teal-hover: #008f8f;
            --accent-orange: #FF6B35;
            --accent-orange-hover: #e85a28;
            --text-main: #2B3A4A;
            --text-weak: #5B6B7B;
            --border-light: #E6EDF5;
            --border-subtle: #DDE6EE;
            --card-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(22,58,95,0.05);
            --shadow-md: 0 8px 20px rgba(22,58,95,0.08);
            --shadow-lg: 0 12px 28px rgba(22,58,95,0.14);
            --transition-base: 0.22s ease;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --section-padding-desktop: 84px 0;
            --section-padding-mobile: 56px 0;
            --container-max-width: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--primary-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--accent-teal);
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus, a:focus, input:focus, select:focus {
            outline: 3px solid rgba(0,166,166,0.4);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: var(--section-padding-desktop);
            position: relative;
        }
        .section-alt {
            background: #FFFFFF;
        }
        .section-muted {
            background: var(--primary-bg);
        }
        .section-deep {
            background: var(--primary-deeper);
            color: #fff;
        }
        .section-deep .section-subtitle,
        .section-deep .section-title {
            color: #fff;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 32px;
        }
        .section-title-lg {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 10px;
        }
        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-eyebrow--light {
            color: #fff;
            background: rgba(255,255,255,0.15);
        }
        .section-eyebrow--orange {
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
        }

        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255,255,255,0.55);
            backdrop-filter: blur(12px) saturate(160%);
            -webkit-backdrop-filter: blur(12px) saturate(160%);
            border-bottom: 1px solid rgba(255,255,255,0.4);
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            background: #ffffff;
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 10px;
            padding-bottom: 10px;
            min-height: 64px;
        }
        .site-header.scrolled .container {
            min-height: 56px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: 0.3px;
        }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary-deep);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .brand-logo:hover {
            color: var(--primary-deep);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            padding: 8px 14px;
            border-radius: 8px;
            transition: color var(--transition-base), background var(--transition-base);
            position: relative;
        }
        .nav-links a:hover {
            color: var(--accent-teal);
            background: rgba(0,166,166,0.06);
        }
        .nav-links a.active {
            color: var(--primary-deep);
            font-weight: 700;
            background: rgba(22,58,95,0.08);
        }
        .nav-links a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-teal);
            border-radius: 2px;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-deep);
            color: #fff !important;
            font-size: 14px;
            font-weight: 600;
            padding: 9px 18px;
            border-radius: 8px;
            transition: background var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
            border: 0;
        }
        .nav-cta:hover {
            background: var(--accent-teal);
            color: #fff !important;
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: var(--primary-deep);
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition-base);
        }
        .nav-toggle:hover {
            background: rgba(0,0,0,0.05);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 100px 0 16px;
            background: var(--primary-bg);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb a {
            color: var(--text-weak);
            transition: color var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--accent-teal);
        }
        .breadcrumb .current {
            color: var(--primary-deep);
            font-weight: 600;
        }

        /* Page intro */
        .page-intro {
            padding: 20px 0 40px;
            background: var(--primary-bg);
        }
        .page-intro h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 12px;
            line-height: 1.3;
        }
        .page-intro .intro-desc {
            font-size: 16px;
            color: var(--text-weak);
            max-width: 760px;
            line-height: 1.8;
            margin: 0;
        }

        /* Filter bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-top: 24px;
            padding: 14px 18px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
        }
        .filter-bar select,
        .filter-bar input {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            font-size: 14px;
            color: var(--text-main);
            background: #fff;
            min-width: 140px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .filter-bar select:focus,
        .filter-bar input:focus {
            border-color: var(--accent-teal);
            box-shadow: 0 0 0 3px rgba(0,166,166,0.15);
            outline: none;
        }
        .filter-btn {
            background: var(--accent-orange);
            color: #fff;
            border: 0;
            border-radius: var(--radius-sm);
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-base);
        }
        .filter-btn:hover {
            background: var(--accent-orange-hover);
            transform: translateY(-1px);
        }
        .filter-btn:active {
            transform: scale(0.97);
        }

        /* Team card grid */
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .team-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .team-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .team-card .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            font-size: 14px;
            font-weight: 700;
            background: var(--primary-deep);
            color: #fff;
            margin-bottom: 12px;
        }
        .team-card .rank-badge.top {
            background: var(--accent-orange);
        }
        .team-card .rank-badge.mid {
            background: var(--accent-teal);
        }
        .team-card .team-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 8px;
        }
        .team-card .team-league {
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 14px;
            display: inline-block;
            background: rgba(0,166,166,0.06);
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 500;
        }
        .team-card .stat-row {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 8px;
            font-size: 13px;
            color: var(--text-weak);
        }
        .team-card .stat-row strong {
            color: var(--text-main);
            font-weight: 600;
        }
        .team-card .team-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
        }
        .team-card .divider {
            height: 1px;
            background: var(--border-light);
            margin: 12px 0;
        }

        /* Data leaderboard */
        .leaderboard-wrap {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .leaderboard-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            transition: box-shadow var(--transition-base);
        }
        .leaderboard-card:hover {
            box-shadow: var(--shadow-md);
        }
        .leaderboard-card .card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }
        .leaderboard-card .card-header h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0;
        }
        .leaderboard-card .card-header .badge {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(0,166,166,0.08);
            color: var(--accent-teal);
        }
        .leaderboard-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .leaderboard-list li {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
        }
        .leaderboard-list li:last-child {
            border-bottom: 0;
        }
        .leaderboard-list .player-info {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 500;
        }
        .leaderboard-list .player-info .num {
            color: var(--text-weak);
            font-weight: 400;
            min-width: 20px;
        }
        .leaderboard-list .value {
            color: var(--accent-teal);
            font-weight: 700;
            font-variant-numeric: tabular-nums;
        }

        /* Compare section */
        .compare-panel {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-md);
            padding: 32px;
        }
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 20px;
            align-items: center;
            margin-bottom: 24px;
        }
        .compare-team {
            text-align: center;
        }
        .compare-team img {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 50%;
            margin: 0 auto 12px;
            box-shadow: var(--shadow-sm);
        }
        .compare-team .compare-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0;
        }
        .compare-team .compare-record {
            font-size: 13px;
            color: var(--text-weak);
            margin-top: 4px;
        }
        .compare-vs {
            font-size: 20px;
            font-weight: 700;
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Article list */
        .article-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .article-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }
        .article-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .article-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .article-card .article-body {
            padding: 18px 20px;
        }
        .article-card .article-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .article-card .article-meta {
            font-size: 12px;
            color: var(--text-weak);
            margin-bottom: 8px;
            display: flex;
            gap: 12px;
        }
        .article-card .article-excerpt {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.75;
            margin: 0;
        }

        /* CTA section */
        .cta-box {
            background: var(--primary-deep);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }
        .cta-box h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .cta-box p {
            font-size: 15px;
            color: rgba(255,255,255,0.75);
            margin: 0;
            max-width: 500px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            border: 0;
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            text-align: center;
            justify-content: center;
        }
        .btn:active {
            transform: scale(0.97);
        }
        .btn-primary {
            background: var(--primary-deep);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-deeper);
            color: #fff;
        }
        .btn-accent {
            background: var(--accent-orange);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-orange-hover);
            color: #fff;
        }
        .btn-teal {
            background: var(--accent-teal);
            color: #fff;
        }
        .btn-teal:hover {
            background: var(--accent-teal-hover);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary-deep);
            border: 1px solid var(--primary-deep);
        }
        .btn-outline:hover {
            background: var(--primary-deep);
            color: #fff;
        }
        .btn-light {
            background: #fff;
            color: var(--primary-deep);
        }
        .btn-light:hover {
            background: rgba(255,255,255,0.85);
            color: var(--primary-deep);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deeper);
            color: #fff;
            padding: 64px 0 24px;
        }
        .site-footer .container {
            max-width: var(--container-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            line-height: 1.75;
            margin: 0;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--accent-teal);
        }
        .footer-contact {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            line-height: 1.75;
        }
        .footer-contact p {
            margin: 0 0 8px;
        }
        .footer-contact i {
            color: var(--accent-teal);
            margin-right: 6px;
        }
        .footer-bottom {
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 12px;
            color: rgba(255,255,255,0.5);
            margin: 0;
        }

        /* Section padding adjustment for anchored sections */
        .section-pad-sm {
            padding: 48px 0;
        }
        .section-pad-lg {
            padding: 72px 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .team-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .compare-grid {
                grid-template-columns: 1fr auto 1fr;
                gap: 12px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                padding-top: 8px;
                padding-bottom: 8px;
                min-height: 56px;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                box-shadow: 0 8px 24px rgba(0,0,0,0.1);
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                gap: 4px;
                align-items: stretch;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 15px;
            }
            .nav-links a.active::after {
                display: none;
            }
            .nav-links a.active {
                background: rgba(22,58,95,0.08);
            }
            .nav-toggle {
                display: block;
            }
            .nav-cta {
                display: none;
            }
            .team-card-grid {
                grid-template-columns: 1fr;
            }
            .leaderboard-wrap {
                grid-template-columns: 1fr;
            }
            .article-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .compare-vs {
                margin: 0 auto;
            }
            section {
                padding: var(--section-padding-mobile);
            }
            .page-intro h1 {
                font-size: 28px;
            }
            .cta-box {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .cta-box p {
                max-width: 100%;
            }
            .section-pad-sm {
                padding: 36px 0;
            }
            .section-pad-lg {
                padding: 48px 0;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-bar select,
            .filter-bar input {
                min-width: 100%;
            }
            .breadcrumb-bar {
                padding-top: 88px;
            }
            .compare-team img {
                width: 60px;
                height: 60px;
            }
        }
        @media (min-width: 769px) and (max-width: 1024px) {
            .nav-links {
                gap: 4px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: 13px;
            }
        }

/* roulang page: category4 */
:root {
            --primary-bg: #F4F8FC;
            --primary-deep: #163A5F;
            --primary-deeper: #0F2B45;
            --accent-teal: #00A6A6;
            --accent-teal-hover: #008f8f;
            --accent-orange: #FF6B35;
            --accent-orange-hover: #e85a28;
            --text-main: #2B3A4A;
            --text-weak: #5B6B7B;
            --border-light: #E6EDF5;
            --border-subtle: #DDE6EE;
            --card-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(22,58,95,0.05);
            --shadow-md: 0 8px 20px rgba(22,58,95,0.08);
            --shadow-lg: 0 12px 28px rgba(22,58,95,0.14);
            --transition-base: 0.22s ease;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --section-padding-desktop: 84px 0;
            --section-padding-mobile: 56px 0;
            --container-max-width: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--primary-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--primary-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent-teal);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus,
        a:focus,
        input:focus,
        select:focus {
            outline: 3px solid rgba(0,166,166,0.4);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: var(--section-padding-desktop);
            position: relative;
        }

        .section-alt {
            background: #FFFFFF;
        }

        .section-muted {
            background: var(--primary-bg);
        }

        .section-deep {
            background: var(--primary-deeper);
            color: #fff;
        }

        .section-deep .section-subtitle,
        .section-deep .section-title {
            color: #fff;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 32px;
        }

        .section-title-lg {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            color: var(--accent-teal);
            background: rgba(0,166,166,0.08);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-eyebrow--light {
            color: #fff;
            background: rgba(255,255,255,0.15);
        }

        .section-eyebrow--orange {
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
        }

        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255,255,255,0.55);
            backdrop-filter: blur(12px) saturate(160%);
            -webkit-backdrop-filter: blur(12px) saturate(160%);
            border-bottom: 1px solid rgba(255,255,255,0.4);
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
            transition: background 0.3s ease, box-shadow 0.3s ease, height 0.3s ease;
        }

        .site-header.scrolled {
            background: #ffffff;
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 10px;
            padding-bottom: 10px;
            min-height: 64px;
        }

        .site-header.scrolled .container {
            min-height: 56px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-deep);
            letter-spacing: 0.3px;
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary-deep);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--primary-deep);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: 8px;
            transition: all var(--transition-base);
        }

        .nav-links li a:hover {
            color: var(--accent-teal);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .nav-links li a.active {
            color: var(--primary-deep);
            font-weight: 700;
            background: rgba(22,58,95,0.06);
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .nav-cta .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-deep);
            color: #fff;
            padding: 9px 18px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .nav-cta .btn-nav:hover {
            background: var(--accent-teal);
            color: #fff;
        }

        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--primary-deep);
            font-size: 24px;
            cursor: pointer;
            padding: 6px;
            border-radius: 6px;
            transition: background var(--transition-base);
        }

        .hamburger:hover {
            background: rgba(22,58,95,0.06);
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: #fff;
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
            z-index: 99;
            padding: 12px 16px;
            border-top: 1px solid var(--border-light);
        }

        .mobile-nav.open {
            display: block;
        }

        .mobile-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-nav ul li a {
            display: block;
            padding: 12px 4px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            border-bottom: 1px solid var(--border-light);
            transition: color var(--transition-base);
        }

        .mobile-nav ul li:last-child a {
            border-bottom: none;
        }

        .mobile-nav ul li a:hover {
            color: var(--accent-teal);
        }

        .mobile-nav ul li a.active {
            color: var(--primary-deep);
            font-weight: 700;
        }

        /* Hero section - compact for category page */
        .page-hero {
            padding-top: 140px;
            padding-bottom: 48px;
            background: linear-gradient(180deg, #f4f8fc 0%, #f4f8fc 60%, #ffffff 100%);
            border-bottom: 1px solid var(--border-light);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-weak);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent-teal);
        }

        .breadcrumb .sep {
            color: var(--border-subtle);
        }

        .breadcrumb .current {
            color: var(--primary-deep);
            font-weight: 600;
        }

        .page-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.25;
            margin-bottom: 12px;
        }

        .page-hero .hero-desc {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 680px;
            margin-bottom: 24px;
        }

        /* Search and filter */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            background: #fff;
            padding: 16px 20px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }

        .filter-search {
            flex: 1;
            min-width: 220px;
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-bg);
            border-radius: 8px;
            padding: 0 14px;
            height: 42px;
        }

        .filter-search i {
            color: var(--text-weak);
            font-size: 14px;
        }

        .filter-search input {
            flex: 1;
            background: none;
            border: none;
            color: var(--text-main);
            font-size: 14px;
            outline: none;
        }

        .filter-search input::placeholder {
            color: var(--text-weak);
            opacity: 0.7;
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .filter-tag {
            display: inline-block;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-weak);
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-tag:hover {
            color: var(--accent-teal);
            border-color: var(--accent-teal);
        }

        .filter-tag.active {
            color: #fff;
            background: var(--accent-teal);
            border-color: var(--accent-teal);
        }

        /* Article list */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .article-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .article-card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }

        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .article-card:hover .article-card-img img {
            transform: scale(1.04);
        }

        .article-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(22,58,95,0.85);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            backdrop-filter: blur(4px);
        }

        .article-card-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .article-card-meta .date {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .article-card-meta .tag {
            display: inline-block;
            background: rgba(0,166,166,0.08);
            color: var(--accent-teal);
            padding: 2px 10px;
            border-radius: 12px;
            font-weight: 500;
            font-size: 12px;
        }

        .article-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.45;
            margin-bottom: 10px;
        }

        .article-card-excerpt {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .article-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-deep);
            transition: color var(--transition-base);
        }

        .article-card-link:hover {
            color: var(--accent-teal);
        }

        .article-card-link i {
            font-size: 12px;
            transition: transform var(--transition-base);
        }

        .article-card-link:hover i {
            transform: translateX(4px);
        }

        /* Tags cloud */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tags-cloud .tag-item {
            display: inline-block;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-main);
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: 20px;
            transition: all var(--transition-base);
        }

        .tags-cloud .tag-item:hover {
            color: #fff;
            background: var(--accent-teal);
            border-color: var(--accent-teal);
            transform: translateY(-1px);
        }

        /* Topic cards */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .topic-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .topic-card:hover .topic-card-img img {
            transform: scale(1.04);
        }

        .topic-card-body {
            padding: 18px 20px 20px;
        }

        .topic-card-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-orange);
            background: rgba(255,107,53,0.08);
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 10px;
        }

        .topic-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.4;
            margin-bottom: 6px;
        }

        .topic-card-desc {
            font-size: 13px;
            color: var(--text-weak);
            line-height: 1.65;
        }

        /* Editor picks - horizontal cards */
        .editor-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .editor-card {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            padding: 16px;
            transition: all var(--transition-base);
            align-items: center;
        }

        .editor-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .editor-card-img {
            width: 140px;
            min-width: 140px;
            aspect-ratio: 16 / 10;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

        .editor-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .editor-card-body {
            flex: 1;
        }

        .editor-card-label {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--accent-orange);
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        .editor-card-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .editor-card-meta {
            font-size: 12px;
            color: var(--text-weak);
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--primary-deep);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .subscribe-cta .cta-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .subscribe-cta .cta-text p {
            font-size: 15px;
            color: rgba(255,255,255,0.75);
            margin-bottom: 0;
            line-height: 1.7;
        }

        .subscribe-cta .cta-btn {
            flex-shrink: 0;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-orange);
            color: #fff;
            padding: 12px 28px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .btn-primary:hover {
            background: var(--accent-orange-hover);
            color: #fff;
            box-shadow: 0 6px 16px rgba(255,107,53,0.3);
        }

        .btn-primary:active {
            transform: scale(0.97);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--primary-deep);
            padding: 12px 28px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .btn-secondary:hover {
            color: var(--accent-teal);
            border-color: var(--accent-teal);
            background: rgba(0,166,166,0.04);
        }

        .btn-secondary:active {
            transform: scale(0.97);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deeper);
            color: rgba(255,255,255,0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand-name {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.65);
            margin-bottom: 0;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--accent-teal);
        }

        .footer-contact p {
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact i {
            color: var(--accent-teal);
            font-size: 14px;
            width: 18px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-grid {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }

            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .article-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .topic-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .page-hero {
                padding-top: 120px;
                padding-bottom: 36px;
            }

            .page-hero h1 {
                font-size: 28px;
            }

            .filter-bar {
                flex-direction: column;
                align-items: stretch;
                padding: 14px;
            }

            .filter-search {
                min-width: auto;
            }

            .subscribe-cta {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
            }

            .editor-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .editor-card-img {
                width: 100%;
                min-width: auto;
                aspect-ratio: 16 / 9;
            }
        }

        @media (max-width: 640px) {
            .nav-links {
                display: none;
            }

            .nav-cta {
                display: none;
            }

            .hamburger {
                display: block;
            }

            section {
                padding: var(--section-padding-mobile);
            }

            .container {
                padding: 0 16px;
            }

            .page-hero h1 {
                font-size: 24px;
            }

            .article-card-body {
                padding: 16px 18px 20px;
            }

            .article-card-title {
                font-size: 16px;
            }

            .subscribe-cta {
                padding: 24px 20px;
            }

            .subscribe-cta .cta-text h3 {
                font-size: 19px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .filter-tags {
                gap: 6px;
            }

            .filter-tag {
                font-size: 12px;
                padding: 5px 11px;
            }

            .topic-card-title {
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .page-hero {
                padding-top: 110px;
            }

            .page-hero h1 {
                font-size: 22px;
            }

            .article-grid {
                gap: 12px;
            }

            .editor-card-title {
                font-size: 14px;
            }

            .subscribe-cta .cta-text h3 {
                font-size: 17px;
            }
        }