/* roulang page: index */
:root {
            --primary: #0c1e2b;
            --primary-light: #1a3350;
            --primary-dark: #081420;
            --accent: #eab308;
            --accent-dark: #d19e00;
            --accent-light: #fde68a;
            --info: #06b6d4;
            --bg: #f1f5f9;
            --white: #ffffff;
            --text: #1e293b;
            --text-light: #64748b;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
            --transition: all 0.3s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        a:focus-visible,
        button:focus-visible,
        summary:focus-visible {
            outline: 3px solid rgba(234, 179, 8, 0.5);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container-page {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .site-header {
            background: var(--primary);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), #f59e0b);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(234, 179, 8, 0.35);
        }
        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
        }
        .logo-text span {
            color: var(--accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }
        .nav-link {
            display: inline-block;
            padding: 8px 16px;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            font-size: 15px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: var(--primary);
            background: var(--accent);
            font-weight: 600;
        }
        .nav-tools {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .nav-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: #fff;
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
        }
        .nav-status .dot {
            width: 8px;
            height: 8px;
            background: #22c55e;
            border-radius: 50%;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--accent), #f59e0b);
            color: var(--primary);
            padding: 10px 22px;
            border-radius: 10px;
            font-weight: 700;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 14px rgba(234, 179, 8, 0.25);
            transition: var(--transition);
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(234, 179, 8, 0.4);
        }
        .nav-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }
        .nav-mobile {
            display: none;
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            background: var(--primary);
        }
        .nav-mobile.open {
            display: block;
        }
        .nav-mobile-link {
            display: block;
            padding: 14px 12px;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            border-radius: 10px;
            margin-bottom: 4px;
            transition: var(--transition);
        }
        .nav-mobile-link:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .nav-mobile-link.active {
            color: var(--accent);
            background: rgba(234, 179, 8, 0.1);
        }
        .nav-mobile-cta {
            display: block;
            text-align: center;
            margin-top: 12px;
            background: linear-gradient(135deg, var(--accent), #f59e0b);
            color: var(--primary);
            padding: 14px;
            border-radius: 12px;
            font-weight: 700;
            transition: var(--transition);
        }
        .nav-mobile-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(234, 179, 8, 0.3);
        }

        .hero-section {
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.5;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(8, 20, 32, 0.92) 0%, rgba(12, 30, 43, 0.75) 50%, rgba(26, 51, 80, 0.55) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding-top: 100px;
            padding-bottom: 90px;
            text-align: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(8px);
            padding: 8px 18px;
            border-radius: 999px;
            color: #fde68a;
            font-size: 14px;
            font-weight: 500;
        }
        .hero-badge i {
            color: var(--accent);
            font-size: 13px;
        }
        .hero-title {
            font-size: clamp(34px, 6vw, 60px);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-top: 28px;
            letter-spacing: 1px;
        }
        .hero-title .highlight {
            background: linear-gradient(90deg, var(--accent), #fbbf24);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: clamp(16px, 2vw, 20px);
            color: rgba(255, 255, 255, 0.75);
            max-width: 720px;
            margin: 22px auto 0;
            line-height: 1.8;
        }
        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-top: 40px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 15px;
            transition: var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent), #f59e0b);
            color: var(--primary);
            box-shadow: 0 8px 24px rgba(234, 179, 8, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(234, 179, 8, 0.4);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.35);
            color: #fff;
            backdrop-filter: blur(6px);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.6);
            transform: translateY(-3px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-ghost {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.3);
            color: #fff;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.5);
            transform: translateY(-3px);
        }
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 640px;
            margin: 64px auto 0;
        }
        .stat-item {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 20px 16px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.14);
            transform: translateY(-4px);
        }
        .stat-item strong {
            font-size: 30px;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
        .stat-item span {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            display: block;
            margin-top: 4px;
        }

        .section-block {
            padding: 90px 0;
        }
        .section-tag {
            display: inline-block;
            background: rgba(234, 179, 8, 0.1);
            color: var(--accent-dark);
            font-weight: 600;
            font-size: 14px;
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 1px;
        }
        .section-title {
            font-size: clamp(26px, 4vw, 38px);
            font-weight: 800;
            color: var(--primary);
            margin-top: 16px;
            line-height: 1.3;
        }
        .section-desc {
            color: var(--text-light);
            font-size: 16px;
            max-width: 640px;
            margin-top: 12px;
        }

        .feature-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 36px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), #f59e0b);
            transform: scaleX(0);
            transition: var(--transition);
            transform-origin: left;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .feature-card:hover::after {
            transform: scaleX(1);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(234, 179, 8, 0.12), rgba(234, 179, 8, 0.04));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent-dark);
            margin-bottom: 20px;
        }
        .feature-icon.blue {
            background: rgba(6, 182, 212, 0.1);
            color: #0891b2;
        }
        .feature-icon.gold {
            background: rgba(234, 179, 8, 0.12);
            color: var(--accent-dark);
        }
        .feature-icon.red {
            background: rgba(239, 68, 68, 0.1);
            color: #dc2626;
        }
        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary);
        }
        .feature-card p {
            color: var(--text-light);
            font-size: 14px;
            margin-top: 10px;
            line-height: 1.7;
        }

        .category-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
            display: block;
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .category-card .img-wrap {
            overflow: hidden;
        }
        .category-card img {
            width: 100%;
            height: 230px;
            object-fit: cover;
            transition: var(--transition);
        }
        .category-card:hover img {
            transform: scale(1.04);
        }
        .category-info {
            padding: 28px;
        }
        .category-info h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-top: 12px;
        }
        .category-info p {
            color: var(--text-light);
            font-size: 14px;
            margin-top: 10px;
        }
        .category-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent-dark);
            font-weight: 600;
            font-size: 14px;
            margin-top: 16px;
            transition: var(--transition);
        }
        .category-card:hover .category-link {
            gap: 12px;
        }

        .latest-card {
            display: flex;
            flex-direction: column;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: var(--transition);
            position: relative;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
        }
        .latest-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: rgba(234, 179, 8, 0.3);
        }
        .cat-badge {
            display: inline-block;
            background: rgba(234, 179, 8, 0.12);
            color: var(--accent-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            width: fit-content;
        }
        .latest-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-top: 14px;
            line-height: 1.5;
        }
        .latest-card p {
            color: var(--text-light);
            font-size: 14px;
            margin-top: 8px;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .latest-card .time {
            color: #94a3b8;
            font-size: 13px;
            margin-top: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .process-section {
            background: var(--white);
        }
        .process-step {
            position: relative;
            text-align: center;
            padding: 30px 20px;
        }
        .step-num {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent), #f59e0b);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 800;
            box-shadow: 0 8px 20px rgba(234, 179, 8, 0.3);
        }
        .process-step h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
        }
        .process-step p {
            color: var(--text-light);
            font-size: 14px;
            margin-top: 8px;
            line-height: 1.7;
        }

        .guarantee-section {
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }
        .guarantee-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
        }
        .guarantee-content {
            position: relative;
            z-index: 2;
        }
        .guarantee-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--accent-light);
            font-weight: 600;
            font-size: 14px;
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 1px;
        }
        .guarantee-list {
            margin-top: 32px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .guarantee-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            list-style: none;
        }
        .guarantee-list i {
            font-size: 18px;
            color: var(--accent);
            flex-shrink: 0;
        }
        .guarantee-stat {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }
        .guarantee-stat:hover {
            background: rgba(255, 255, 255, 0.14);
            transform: translateY(-4px);
        }
        .guarantee-stat strong {
            display: block;
            font-size: 34px;
            font-weight: 800;
            color: var(--accent);
        }
        .guarantee-stat span {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            margin-top: 6px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(234, 179, 8, 0.3);
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 22px 26px;
            font-weight: 600;
            font-size: 16px;
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary i {
            color: var(--accent);
            transition: var(--transition);
            font-size: 14px;
        }
        .faq-item[open] summary i {
            transform: rotate(180deg);
        }
        .faq-content {
            padding: 0 26px 22px;
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.8;
        }

        .cta-box {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 24px;
            padding: 60px 50px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(234, 179, 8, 0.15);
        }
        .cta-box::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(6, 182, 212, 0.08);
        }
        .cta-text {
            position: relative;
            z-index: 1;
        }
        .cta-text h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 800;
            line-height: 1.4;
        }
        .cta-text p {
            color: rgba(255, 255, 255, 0.7);
            margin-top: 10px;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            position: relative;
            z-index: 1;
        }

        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-link-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 14px;
        }
        .footer-link-list a:hover {
            color: var(--accent);
        }
        .footer-link-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding-top: 24px;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.45);
        }

        @media (min-width: 1024px) {
            .process-step:not(:last-child)::after {
                content: '';
                position: absolute;
                top: 60px;
                right: -18px;
                width: 36px;
                height: 2px;
                border-top: 2px dashed #cbd5e1;
            }
        }

        @media (max-width: 1024px) {
            .section-block {
                padding: 70px 0;
            }
            .hero-content {
                padding-top: 70px;
                padding-bottom: 60px;
            }
            .hero-stats {
                max-width: 560px;
            }
        }

        @media (max-width: 768px) {
            .nav-links,
            .nav-tools {
                display: none !important;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-mobile {
                display: none;
            }
            .nav-mobile.open {
                display: block;
            }
            .nav-inner {
                height: 66px;
            }
            .section-block {
                padding: 60px 0;
            }
            .hero-content {
                padding-top: 60px;
                padding-bottom: 50px;
            }
            .hero-stats {
                grid-template-columns: 1fr;
                gap: 16px;
                max-width: 360px;
            }
            .cta-box {
                padding: 40px 28px;
                display: block;
            }
            .cta-actions {
                margin-top: 24px;
            }
            .guarantee-section .grid {
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .container-page {
                padding: 0 16px;
            }
            .logo-text {
                font-size: 19px;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 17px;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-ctas .btn {
                width: auto;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .category-info {
                padding: 20px;
            }
            .category-card img {
                height: 180px;
            }
        }

/* roulang page: article */
:root {
  --primary: #059669;
  --primary-dark: #047857;
  --primary-light: #10b981;
  --accent: #f59e0b;
  --bg-body: #f8fafc;
  --bg-dark: #0f172a;
  --text-main: #1e293b;
  --text-soft: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.06);
  --shadow-hover: 0 4px 8px rgba(0,0,0,.08), 0 12px 32px rgba(0,0,0,.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif; background: var(--bg-body); color: var(--text-main); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container-page { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

.site-header {
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 60;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 17px;
  box-shadow: 0 4px 14px rgba(5,150,105,.32);
}
.logo-text { font-size: 22px; font-weight: 800; color: var(--text-main); letter-spacing: -0.02em; }
.logo-badge {
  background: var(--accent); color: #fff; font-size: 10px; font-weight: 800;
  padding: 3px 8px; border-radius: 999px; letter-spacing: .06em;
  box-shadow: 0 2px 8px rgba(245,158,11,.35);
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 18px; border-radius: 999px; font-size: 14px; font-weight: 500;
  color: var(--text-soft); transition: all .2s ease; white-space: nowrap;
}
.nav-link:hover { color: var(--primary); background: rgba(5,150,105,.08); }
.nav-link.active { color: #fff; background: var(--primary); font-weight: 600; box-shadow: 0 4px 14px rgba(5,150,105,.32); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 24px; border-radius: 999px; background: var(--primary); color: #fff;
  font-size: 14px; font-weight: 600; box-shadow: 0 4px 14px rgba(5,150,105,.3);
  transition: all .25s ease; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 22px rgba(5,150,105,.4); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:focus-visible, .nav-link:focus-visible, a:focus-visible { outline: 3px solid rgba(5,150,105,.35); outline-offset: 2px; }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 24px; border-radius: 999px; border: 1.5px solid var(--primary);
  color: var(--primary); font-size: 14px; font-weight: 600;
  transition: all .25s ease; background: transparent; cursor: pointer;
}
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(5,150,105,.25); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.menu-toggle {
  display: none; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border);
  background: #fff; font-size: 16px; color: var(--text-main); cursor: pointer;
  align-items: center; justify-content: center; transition: all .2s;
}
.menu-toggle:hover { border-color: var(--primary); color: var(--primary); }

.article-banner {
  background: linear-gradient(135deg, rgba(15,23,42,.92), rgba(5,150,105,.82)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 68px 0 88px; color: #fff; text-align: center; position: relative;
}
.breadcrumb {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,.72); margin-bottom: 20px; flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,.72); transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb i { font-size: 9px; color: rgba(255,255,255,.45); }
.banner-title { font-size: 36px; font-weight: 800; line-height: 1.25; margin-bottom: 12px; letter-spacing: -0.02em; }
.banner-desc { max-width: 680px; margin: 0 auto 16px; font-size: 15px; color: rgba(255,255,255,.82); line-height: 1.7; }
.banner-meta { display: flex; justify-content: center; gap: 16px; font-size: 13px; color: rgba(255,255,255,.68); }

.article-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px;
  margin-top: -48px; position: relative; z-index: 5; padding-bottom: 48px;
}
.article-main {
  background: #fff; border-radius: 20px; box-shadow: var(--shadow-card); padding: 40px 44px;
}
.article-head { padding-bottom: 20px; margin-bottom: 28px; border-bottom: 1px solid var(--border); }
.article-head h1 { font-size: 30px; font-weight: 800; line-height: 1.35; letter-spacing: -0.02em; margin-bottom: 14px; }
.article-meta { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--text-soft); flex-wrap: wrap; }
.card-tag {
  display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px;
  background: rgba(5,150,105,.1); color: var(--primary); font-size: 12px; font-weight: 700;
}
.article-content { font-size: 16px; line-height: 1.85; color: var(--text-main); word-break: break-word; }
.article-content p { margin-bottom: 1.2em; }
.article-content h2 { font-size: 24px; font-weight: 700; margin: 32px 0 14px; letter-spacing: -0.01em; }
.article-content h3 { font-size: 20px; font-weight: 600; margin: 26px 0 12px; }
.article-content h4 { font-size: 17px; font-weight: 600; margin: 20px 0 10px; }
.article-content ul, .article-content ol { margin: 0 0 1.2em 1.4em; }
.article-content li { margin-bottom: 6px; }
.article-content img { border-radius: 14px; margin: 24px 0; box-shadow: var(--shadow-card); }
.article-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--primary-dark); }
.article-content blockquote {
  border-left: 4px solid var(--primary); background: #f0fdf4;
  padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 24px 0; color: var(--text-soft);
  font-style: italic;
}
.article-content table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 14px; }
.article-content table th, .article-content table td { border: 1px solid var(--border); padding: 10px 14px; text-align: left; }
.article-content table th { background: #f8fafc; font-weight: 600; }
.article-content code { background: #f1f5f9; padding: 2px 6px; border-radius: 6px; font-size: 14px; }

.article-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-card {
  background: #fff; border-radius: 18px; box-shadow: var(--shadow-card); padding: 26px;
  transition: box-shadow .3s ease;
}
.sidebar-card:hover { box-shadow: var(--shadow-hover); }
.sidebar-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 2px solid var(--primary); display: flex; align-items: center; gap: 8px; }
.sidebar-cat-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.sidebar-cat-list a {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 12px;
  font-size: 14px; color: var(--text-main); transition: all .2s ease;
}
.sidebar-cat-list a:hover { background: rgba(5,150,105,.08); color: var(--primary); transform: translateX(4px); }
.sidebar-cat-list i { width: 18px; text-align: center; color: var(--primary); }
.sidebar-feature-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.sidebar-feature-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-main); }
.sidebar-feature-list i { width: 20px; text-align: center; }
.sidebar-cta {
  background: linear-gradient(135deg, #0f172a, #065f46); color: #fff; position: relative; overflow: hidden;
}
.sidebar-cta::after {
  content: ''; position: absolute; top: -60px; right: -60px; width: 160px; height: 160px;
  border-radius: 50%; background: rgba(255,255,255,.06);
}
.sidebar-cta-badge {
  display: inline-block; background: var(--accent); color: #fff; font-size: 11px; font-weight: 800;
  padding: 3px 12px; border-radius: 999px; margin-bottom: 10px; letter-spacing: .04em;
}
.sidebar-cta h3 { color: #fff; border-bottom-color: rgba(255,255,255,.2); }
.sidebar-cta p { font-size: 13px; color: rgba(255,255,255,.75); line-height: 1.6; margin-bottom: 12px; }
.sidebar-cta .btn-primary { box-shadow: 0 4px 14px rgba(245,158,11,.35); }

.not-found { text-align: center; padding: 48px 0; }
.not-found-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px;
  border-radius: 20px; background: #f0fdf4; color: var(--primary); font-size: 28px; margin-bottom: 20px;
}
.not-found h1 { font-size: 28px; font-weight: 800; margin-bottom: 10px; }
.not-found p { font-size: 15px; color: var(--text-soft); margin-bottom: 20px; }

.section-latest { padding: 64px 0 16px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 36px; flex-wrap: wrap; }
.section-head-center { text-align: center; justify-content: center; flex-direction: column; align-items: center; }
.section-eyebrow {
  display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--primary); background: rgba(5,150,105,.1); padding: 4px 14px; border-radius: 999px; margin-bottom: 10px;
}
.section-head h2 { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.3; }
.news-card {
  display: flex; flex-direction: column; background: #fff; border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow-card); transition: all .3s ease; height: 100%;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.news-card-img-wrap { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.news-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-card:hover .news-card-img { transform: scale(1.05); }
.news-card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; }
.news-card-body h3 { font-size: 16px; font-weight: 700; line-height: 1.45; transition: color .2s; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card:hover .news-card-body h3 { color: var(--primary); }
.news-card-body p { font-size: 13px; color: var(--text-soft); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.section-faq { padding: 64px 0; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: #fff; border-radius: 16px; box-shadow: var(--shadow-card); margin-bottom: 14px;
  overflow: hidden; transition: box-shadow .3s ease; border: 1px solid transparent;
}
.faq-item[open] { box-shadow: var(--shadow-hover); border-color: rgba(5,150,105,.2); }
.faq-question {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; font-weight: 600; font-size: 15px; cursor: pointer; list-style: none; user-select: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question:hover { color: var(--primary); }
.faq-icon { font-size: 14px; color: var(--text-soft); transition: transform .3s ease; flex-shrink: 0; }
.faq-item[open] .faq-icon { transform: rotate(180deg); color: var(--primary); }
.faq-answer { padding: 0 24px 22px; color: var(--text-soft); font-size: 14px; line-height: 1.8; }

.section-cta { padding: 24px 0 72px; }
.cta-box {
  background: linear-gradient(135deg, #0f172a, #065f46); border-radius: 28px; padding: 56px 40px;
  text-align: center; color: #fff; position: relative; overflow: hidden;
  box-shadow: 0 16px 48px rgba(2,44,34,.28);
}
.cta-box::before {
  content: ''; position: absolute; top: -80px; left: -80px; width: 240px; height: 240px;
  border-radius: 50%; background: rgba(255,255,255,.05);
}
.cta-box::after {
  content: ''; position: absolute; bottom: -100px; right: -60px; width: 300px; height: 300px;
  border-radius: 50%; background: rgba(5,150,105,.18);
}
.cta-box > * { position: relative; z-index: 2; }
.cta-box h2 { font-size: 32px; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.02em; }
.cta-box p { max-width: 560px; margin: 0 auto 24px; font-size: 15px; color: rgba(255,255,255,.8); line-height: 1.7; }
.cta-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

.site-footer { background: var(--bg-dark); color: #94a3b8; }
.footer-title { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
.footer-link-list { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-link-list a { color: #94a3b8; transition: color .2s ease; }
.footer-link-list a:hover { color: #fff; }
.footer-link-list i { width: 20px; text-align: center; color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px; margin-top: 48px;
  text-align: center; font-size: 13px; color: #64748b;
}

@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; margin-top: -40px; }
  .article-sidebar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .sidebar-card { margin-bottom: 0; }
  .section-latest { padding: 48px 0 8px; }
  .section-faq { padding: 48px 0; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff;
    flex-direction: column; padding: 16px; box-shadow: 0 16px 32px rgba(0,0,0,.1);
    border-bottom: 1px solid var(--border); gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-link { width: 100%; text-align: center; padding: 12px; }
  .menu-toggle { display: inline-flex; }
  .header-actions .btn-primary { display: none; }
  .article-banner { padding: 48px 0 72px; }
  .banner-title { font-size: 26px; }
  .banner-desc { font-size: 14px; }
  .article-main { padding: 28px 24px; border-radius: 16px; }
  .article-head h1 { font-size: 22px; }
  .article-content { font-size: 15px; }
  .article-sidebar { grid-template-columns: 1fr; }
  .section-head h2 { font-size: 26px; }
  .cta-box { padding: 40px 24px; border-radius: 20px; }
  .cta-box h2 { font-size: 26px; }
  .container-page { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 520px) {
  .logo-text { font-size: 18px; }
  .logo-icon { width: 36px; height: 36px; font-size: 15px; }
  .logo-badge { font-size: 9px; padding: 2px 6px; }
  .header-inner { height: 64px; }
  .article-banner { padding: 40px 0 64px; }
  .banner-title { font-size: 22px; }
  .article-layout { margin-top: -32px; gap: 24px; }
  .article-main { padding: 24px 18px; }
  .article-head h1 { font-size: 20px; }
  .section-head h2 { font-size: 22px; }
  .faq-question { padding: 16px 18px; font-size: 14px; }
  .faq-answer { padding: 0 18px 18px; font-size: 13px; }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn-primary, .cta-buttons .btn-outline { width: 100%; }
  .btn-outline { color: #fff; border-color: rgba(255,255,255,.5); }
  .btn-outline:hover { background: #fff; color: var(--primary-dark); }
}

/* roulang page: category1 */
:root {
    --brand: #e63946;
    --brand-dark: #c1121f;
    --brand-light: #fdeaea;
    --navy: #0f172a;
    --slate: #334155;
    --muted: #64748b;
    --bg-body: #f8fafc;
    --surface: #ffffff;
    --border: #e2e8f0;
    --radius: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, .06);
    --shadow-md: 0 12px 32px rgba(15, 23, 42, .10);
    --shadow-lg: 0 24px 64px rgba(15, 23, 42, .14);
    --transition: all .3s ease;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'Inter', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    color: var(--navy);
    background: var(--bg-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  img {
    max-width: 100%;
    display: block;
  }

  a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
  }

  ul,
  ol {
    list-style: none;
  }

  a:focus-visible,
  button:focus-visible,
  summary:focus-visible,
  input:focus-visible {
    outline: 3px solid rgba(230, 57, 70, .4);
    outline-offset: 2px;
  }

  ::selection {
    background: rgba(230, 57, 70, .18);
    color: var(--navy);
  }

  .container-page {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  section[id] {
    scroll-margin-top: 84px;
  }

  /* ===== Header & Nav ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
    gap: 16px;
  }

  .site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: linear-gradient(135deg, #e63946 0%, #f97316 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 19px;
    box-shadow: 0 6px 16px rgba(230, 57, 70, .32);
    transition: var(--transition);
  }

  .site-logo:hover .logo-icon {
    transform: rotate(-6deg) scale(1.05);
  }

  .logo-text {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -.4px;
    color: var(--navy);
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .nav-link {
    padding: 9px 20px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    color: var(--slate);
    white-space: nowrap;
    transition: var(--transition);
  }

  .nav-link:hover {
    background: var(--brand-light);
    color: var(--brand);
  }

  .nav-link.active {
    background: var(--brand);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 6px 18px rgba(230, 57, 70, .32);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--brand-light);
    color: var(--brand);
    border: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
  }

  .nav-toggle:hover {
    background: #fbd5d5;
  }

  /* ===== Buttons ===== */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    line-height: 1.4;
  }

  .btn-primary {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 8px 24px rgba(230, 57, 70, .35);
  }

  .btn-primary:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(230, 57, 70, .42);
  }

  .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(230, 57, 70, .3);
  }

  .btn-ghost {
    background: rgba(255, 255, 255, .12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .45);
    backdrop-filter: blur(8px);
  }

  .btn-ghost:hover {
    background: rgba(255, 255, 255, .22);
    transform: translateY(-2px);
  }

  .btn-light {
    background: #fff;
    color: var(--brand);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .18);
  }

  .btn-light:hover {
    background: #fff4f4;
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(0, 0, 0, .22);
  }

  .btn-outline-light {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, .7);
  }

  .btn-outline-light:hover {
    background: rgba(255, 255, 255, .14);
    transform: translateY(-2px);
  }

  .btn-lg {
    padding: 14px 34px;
    font-size: 16px;
  }

  .btn-sm {
    padding: 9px 22px;
    font-size: 14px;
  }

  /* ===== Hero ===== */
  .hero-section {
    position: relative;
    background-size: cover;
    background-position: center;
    padding: 104px 0 88px;
    color: #fff;
  }

  .hero-inner {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 999px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, .12);
  }

  .hero-badge i {
    color: #fca5a5;
  }

  .hero-section h1 {
    font-size: clamp(30px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -.5px;
    margin-top: 22px;
  }

  .hero-section h1 .highlight {
    background: linear-gradient(120deg, #fca5a5, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-desc {
    font-size: 17px;
    color: rgba(255, 255, 255, .85);
    max-width: 680px;
    margin: 20px auto 0;
    line-height: 1.8;
  }

  .hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 34px;
    flex-wrap: wrap;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, .16);
    padding-top: 36px;
  }

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

  .hero-stat span {
    display: block;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -.4px;
    color: #fff;
  }

  .hero-stat small {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, .65);
    margin-top: 4px;
    letter-spacing: .5px;
  }

  /* ===== Section ===== */
  .section {
    padding: 84px 0;
  }

  .section-head {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 52px;
  }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--brand-light);
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .5px;
    padding: 6px 16px;
    border-radius: 999px;
  }

  .section-head h2 {
    font-size: clamp(26px, 3.2vw, 34px);
    font-weight: 800;
    letter-spacing: -.4px;
    line-height: 1.3;
    margin-top: 14px;
  }

  .section-head p {
    color: var(--muted);
    margin-top: 14px;
    font-size: 16px;
    line-height: 1.7;
  }

  /* ===== Method Cards ===== */
  .method-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
  }

  .method-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(230, 57, 70, .25);
  }

  .method-thumb {
    position: relative;
    height: 190px;
    overflow: hidden;
  }

  .method-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
  }

  .method-card:hover .method-thumb img {
    transform: scale(1.06);
  }

  .method-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(15, 23, 42, .35));
  }

  .method-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    background: rgba(255, 255, 255, .92);
    color: var(--brand);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
    backdrop-filter: blur(6px);
  }

  .method-body {
    padding: 28px 26px 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .method-icon {
    display: inline-flex;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: linear-gradient(135deg, #e63946, #f97316);
    color: #fff;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 8px 20px rgba(230, 57, 70, .3);
    margin-top: -56px;
    margin-bottom: 16px;
    position: relative;
    z-index: 3;
    border: 3px solid #fff;
  }

  .method-body h3 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -.2px;
  }

  .method-body>p {
    color: var(--muted);
    font-size: 14.5px;
    line-height: 1.75;
    margin-top: 10px;
  }

  .method-list {
    margin-top: 16px;
    display: grid;
    gap: 8px;
  }

  .method-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--slate);
  }

  .method-list li i {
    color: var(--brand);
    font-size: 13px;
  }

  .text-link {
    margin-top: auto;
    padding-top: 18px;
    color: var(--brand);
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .text-link:hover {
    gap: 10px;
    color: var(--brand-dark);
  }

  /* ===== Steps ===== */
  .section-steps {
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 84px 0;
  }

  .section-steps .section-tag {
    background: rgba(255, 255, 255, .14);
    color: #fca5a5;
  }

  .section-steps .section-head p {
    color: rgba(255, 255, 255, .75);
  }

  .steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
  }

  .steps-grid::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, rgba(230, 57, 70, .7), rgba(249, 115, 22, .5), rgba(255, 255, 255, .2));
    border-radius: 2px;
  }

  .step-item {
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-lg);
    padding: 32px 24px 28px;
    position: relative;
    backdrop-filter: blur(10px);
    transition: var(--transition);
  }

  .step-item:hover {
    background: rgba(255, 255, 255, .12);
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, .24);
  }

  .step-num {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #e63946, #f97316);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(230, 57, 70, .35);
    position: relative;
    z-index: 1;
  }

  .step-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-top: 18px;
  }

  .step-item p {
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
    line-height: 1.7;
    margin-top: 10px;
  }

  /* ===== Safety ===== */
  .section-safety {
    background: #fff;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .safety-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }

  .safety-image {
    position: relative;
  }

  .safety-image::before {
    content: '';
    position: absolute;
    inset: -18px -18px auto auto;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle at top right, rgba(230, 57, 70, .2), transparent 70%);
    border-radius: var(--radius-lg);
    z-index: 0;
  }

  .safety-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
  }

  .safety-image .safety-float {
    position: absolute;
    bottom: 26px;
    right: 18px;
    z-index: 2;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 14px 20px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, .8);
  }

  .safety-float i {
    font-size: 22px;
    color: var(--brand);
  }

  .safety-float strong {
    display: block;
    font-size: 14px;
    line-height: 1.3;
  }

  .safety-float small {
    font-size: 12px;
    color: var(--muted);
  }

  .safety-content h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    letter-spacing: -.4px;
    line-height: 1.3;
    margin-top: 14px;
  }

  .safety-content .lead {
    color: var(--muted);
    margin-top: 14px;
    line-height: 1.8;
  }

  .safety-list {
    display: grid;
    gap: 16px;
    margin-top: 30px;
  }

  .safety-item {
    display: flex;
    gap: 16px;
    background: var(--bg-body);
    padding: 18px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
  }

  .safety-item:hover {
    background: #fff;
    box-shadow: var(--shadow-sm);
    border-color: rgba(230, 57, 70, .3);
    transform: translateX(4px);
  }

  .safety-item .safety-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--brand-light);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
  }

  .safety-item h4 {
    font-size: 15px;
    font-weight: 700;
  }

  .safety-item p {
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.7;
    margin-top: 3px;
  }

  /* ===== FAQ ===== */
  .faq-list {
    max-width: 780px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
  }

  .faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
  }

  .faq-item:hover {
    border-color: rgba(230, 57, 70, .3);
    box-shadow: var(--shadow-sm);
  }

  .faq-item[open] {
    border-color: rgba(230, 57, 70, .35);
    box-shadow: var(--shadow-sm);
  }

  .faq-item summary {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 15.5px;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    color: var(--navy);
  }

  .faq-item summary::-webkit-details-marker {
    display: none;
  }

  .faq-item summary:hover {
    color: var(--brand);
  }

  .faq-icon {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--brand-light);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: transform .35s ease;
  }

  .faq-item[open] .faq-icon {
    transform: rotate(45deg);
    background: var(--brand);
    color: #fff;
  }

  .faq-item .faq-answer {
    padding: 0 24px 22px;
    color: var(--muted);
    line-height: 1.8;
    font-size: 14.5px;
  }

  /* ===== CTA ===== */
  .cta-section {
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    color: #fff;
    text-align: center;
    position: relative;
  }

  .cta-section .container-page {
    position: relative;
    z-index: 1;
  }

  .cta-section h2 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 800;
    letter-spacing: -.4px;
    line-height: 1.3;
  }

  .cta-section>p {
    color: rgba(255, 255, 255, .8);
    margin-top: 16px;
    font-size: 16px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
  }

  .cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 34px;
    flex-wrap: wrap;
  }

  .cta-note {
    display: block;
    margin-top: 28px;
    font-size: 13px;
    color: rgba(255, 255, 255, .6);
  }

  /* ===== Footer ===== */
  .site-footer {
    background: var(--navy);
    color: #fff;
  }

  .footer-title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
  }

  .footer-link-list {
    display: grid;
    gap: 10px;
    font-size: 14px;
  }

  .footer-link-list li {
    color: rgba(255, 255, 255, .7);
  }

  .footer-link-list a {
    color: rgba(255, 255, 255, .7);
    transition: var(--transition);
  }

  .footer-link-list a:hover {
    color: #fff;
    padding-left: 5px;
  }

  .footer-link-list i {
    margin-right: 8px;
    color: var(--brand);
    width: 16px;
    text-align: center;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    text-align: center;
    padding-top: 24px;
    margin-top: 44px;
    color: rgba(255, 255, 255, .5);
    font-size: 13.5px;
  }

  /* ===== Responsive ===== */
  @media (max-width: 1024px) {
    .container-page {
      padding-left: 20px;
      padding-right: 20px;
    }

    .steps-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid::before {
      display: none;
    }

    .safety-grid {
      gap: 40px;
    }
  }

  @media (max-width: 768px) {
    .nav-links {
      position: fixed;
      top: 74px;
      left: 0;
      right: 0;
      background: #fff;
      flex-direction: column;
      align-items: stretch;
      gap: 4px;
      padding: 14px 20px;
      box-shadow: 0 20px 40px rgba(15, 23, 42, .14);
      display: none;
      border-bottom: 1px solid var(--border);
      z-index: 99;
    }

    .nav-links.open {
      display: flex;
    }

    .nav-link {
      padding: 12px 18px;
      text-align: center;
    }

    .nav-toggle {
      display: flex;
    }

    .header-cta {
      display: none;
    }

    .hero-section {
      padding: 80px 0 64px;
    }

    .hero-stats {
      grid-template-columns: repeat(2, 1fr);
      gap: 24px 16px;
      margin-top: 44px;
      padding-top: 28px;
    }

    .section {
      padding: 60px 0;
    }

    .section-head {
      margin-bottom: 36px;
    }

    .safety-grid {
      grid-template-columns: 1fr;
      gap: 36px;
    }

    .safety-image {
      max-width: 90%;
      margin: 0 auto;
    }

    .cta-section {
      padding: 70px 0;
    }

    .header-inner {
      height: 68px;
    }

    .nav-links {
      top: 68px;
    }
  }

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

    .hero-section h1 {
      font-size: 27px;
    }

    .hero-desc {
      font-size: 15px;
    }

    .hero-buttons .btn {
      width: 100%;
      justify-content: center;
    }

    .cta-buttons .btn {
      width: 100%;
      justify-content: center;
    }

    .logo-text {
      font-size: 19px;
    }

    .logo-icon {
      width: 38px;
      height: 38px;
      font-size: 17px;
    }

    .section-head h2 {
      font-size: 24px;
    }

    .faq-item summary {
      font-size: 14.5px;
      padding: 18px 18px;
    }

    .faq-item .faq-answer {
      padding: 0 18px 18px;
    }

    .method-body {
      padding: 22px 20px;
    }
  }

/* roulang page: category2 */
:root {
            --primary: #1e293b;
            --primary-light: #334155;
            --accent: #ef4444;
            --accent-dark: #dc2626;
            --bg: #f8fafc;
            --white: #ffffff;
            --text: #1e293b;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius: 18px;
            --radius-sm: 12px;
            --shadow: 0 4px 24px rgba(30, 41, 59, .08);
            --shadow-lg: 0 16px 48px rgba(30, 41, 59, .16);
            --container: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        body.nav-locked {
            overflow: hidden;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        button {
            font-family: inherit;
            cursor: pointer;
        }

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

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

        /* ===== Header 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(30, 41, 59, .96);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            box-shadow: 0 4px 30px rgba(0, 0, 0, .18);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #ef4444, #f97316);
            border-radius: 12px;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 6px 18px rgba(239, 68, 68, .35);
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: rgba(255, 255, 255, .78);
            transition: all .25s ease;
        }

        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .1);
        }

        .nav-link.active {
            color: #fff;
            background: var(--accent);
            box-shadow: 0 4px 16px rgba(239, 68, 68, .4);
        }

        .mobile-toggle {
            display: none;
            background: rgba(255, 255, 255, .1);
            border: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            color: #fff;
            font-size: 18px;
            align-items: center;
            justify-content: center;
            transition: background .2s;
        }

        .mobile-toggle:hover {
            background: rgba(255, 255, 255, .2);
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }

            .nav-links {
                position: absolute;
                top: 76px;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 16px;
                border-bottom: 1px solid rgba(255, 255, 255, .08);
                box-shadow: 0 20px 40px rgba(0, 0, 0, .25);
                display: none;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-link {
                padding: 14px 18px;
                border-radius: 10px;
                font-size: 16px;
            }
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: .3px;
            border: none;
            transition: all .28s ease;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 8px 24px rgba(239, 68, 68, .35);
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(239, 68, 68, .45);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, .4);
        }

        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, .1);
            transform: translateY(-2px);
        }

        .btn-dark {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 22px rgba(30, 41, 59, .2);
        }

        .btn-dark:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }

        .btn-accent-soft {
            background: rgba(239, 68, 68, .1);
            color: var(--accent);
            border: 2px solid var(--accent);
        }

        .btn-accent-soft:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            padding: 110px 0 100px;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            isolation: isolate;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, .92), rgba(30, 41, 59, .72));
            z-index: -1;
        }

        .hero-inner {
            max-width: 860px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .2);
            backdrop-filter: blur(8px);
            padding: 8px 18px;
            border-radius: 999px;
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 22px;
        }

        .hero-title {
            font-size: clamp(2.4rem, 5vw, 3.8rem);
            font-weight: 900;
            line-height: 1.2;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }

        .hero-title span {
            color: #f87171;
            position: relative;
        }

        .hero-text {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .82);
            max-width: 640px;
            margin-bottom: 36px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 48px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, .15);
        }

        .hero-stat-item .num {
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .hero-stat-item .label {
            font-size: 13px;
            color: rgba(255, 255, 255, .62);
            margin-top: 4px;
        }

        /* ===== 通用板块 ===== */
        .section-block {
            padding: 96px 0;
        }

        .section-block-alt {
            background: var(--white);
            padding: 96px 0;
        }

        .section-head {
            max-width: 700px;
            margin-bottom: 56px;
        }

        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(239, 68, 68, .1);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 16px;
            letter-spacing: .6px;
        }

        .section-title {
            font-size: clamp(1.8rem, 3.4vw, 2.4rem);
            font-weight: 800;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ===== 分类卡片 ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .category-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            height: 300px;
            box-shadow: var(--shadow);
            transition: transform .35s ease, box-shadow .35s ease;
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .category-card .bg-wrap {
            position: absolute;
            inset: 0;
        }

        .category-card .bg-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .category-card:hover .bg-wrap img {
            transform: scale(1.06);
        }

        .category-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 23, 42, .1) 20%, rgba(15, 23, 42, .88) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 26px;
        }

        .category-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            align-self: flex-start;
            background: rgba(255, 255, 255, .16);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, .22);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .category-name {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }

        .category-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .76);
            line-height: 1.6;
        }

        .category-link {
            margin-top: 18px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            opacity: 0;
            transform: translateY(10px);
            transition: all .3s ease;
        }

        .category-card:hover .category-link {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 资讯列表 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .news-item {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
        }

        .news-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(239, 68, 68, .3);
        }

        .news-thumb {
            position: relative;
            height: 220px;
            overflow: hidden;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .news-item:hover .news-thumb img {
            transform: scale(1.05);
        }

        .news-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(239, 68, 68, .92);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
        }

        .news-body {
            padding: 26px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

        .news-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .news-title {
            font-size: 20px;
            font-weight: 800;
            line-height: 1.5;
            color: var(--text);
            margin-bottom: 10px;
            transition: color .2s;
        }

        .news-item:hover .news-title {
            color: var(--accent);
        }

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

        .news-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 18px;
        }

        .news-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }

        .news-read-more {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .2s;
        }

        .news-read-more:hover {
            gap: 10px;
        }

        /* ===== 赛程日历 ===== */
        .schedule-section {
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat fixed;
            position: relative;
        }

        .schedule-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 23, 42, .92);
        }

        .schedule-section .container-page {
            position: relative;
            z-index: 1;
        }

        .schedule-section .section-title,
        .schedule-section .section-desc {
            color: #fff;
        }

        .schedule-section .section-desc {
            color: rgba(255, 255, 255, .7);
        }

        .schedule-list {
            display: grid;
            gap: 18px;
            margin-top: 16px;
        }

        .schedule-item {
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-sm);
            padding: 22px 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            transition: background .3s, transform .3s;
        }

        .schedule-item:hover {
            background: rgba(255, 255, 255, .1);
            transform: translateX(4px);
        }

        .schedule-date {
            min-width: 90px;
            display: flex;
            flex-direction: column;
        }

        .schedule-date .d {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
        }

        .schedule-date .m {
            font-size: 13px;
            color: rgba(255, 255, 255, .6);
            margin-top: 4px;
        }

        .schedule-match {
            flex: 1;
            min-width: 220px;
        }

        .schedule-league {
            font-size: 12px;
            font-weight: 700;
            color: #f87171;
            letter-spacing: .8px;
            margin-bottom: 6px;
        }

        .schedule-teams {
            font-size: 16px;
            font-weight: 700;
            color: rgba(255, 255, 255, .92);
        }

        .schedule-spotlight {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(239, 68, 68, .2);
            color: #fca5a5;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            white-space: nowrap;
        }

        /* ===== 数据统计 ===== */
        .stats-section {
            padding: 90px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .stat-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 28px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: all .3s ease;
            position: relative;
            overflow: hidden;
        }

        .stat-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), #f97316);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .35s ease;
        }

        .stat-card:hover::after {
            transform: scaleX(1);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .stat-icon {
            width: 54px;
            height: 54px;
            margin: 0 auto 18px;
            border-radius: 16px;
            background: rgba(239, 68, 68, .1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent);
        }

        .stat-number {
            font-size: 42px;
            font-weight: 900;
            line-height: 1.2;
            color: var(--text);
        }

        .stat-number span {
            font-size: 24px;
            color: var(--accent);
            margin-left: 2px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: grid;
            gap: 16px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: box-shadow .3s;
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-item summary {
            padding: 22px 28px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            list-style: none;
            transition: color .2s;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .icon {
            flex-shrink: 0;
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: rgba(239, 68, 68, .1);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: all .3s;
        }

        .faq-item[open] summary {
            color: var(--accent);
        }

        .faq-item[open] summary .icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 28px 24px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.85;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 0 0 96px;
        }

        .cta-inner {
            position: relative;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            border-radius: 28px;
            overflow: hidden;
            padding: 72px 56px;
            text-align: center;
            isolation: isolate;
        }

        .cta-inner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, .94), rgba(30, 41, 59, .82));
            z-index: -1;
        }

        .cta-title {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 16px;
        }

        .cta-text {
            font-size: 16px;
            color: rgba(255, 255, 255, .76);
            max-width: 520px;
            margin: 0 auto 34px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary);
            border-top: 4px solid var(--accent);
        }

        .footer-title {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }

        .footer-link-list {
            list-style: none;
            display: grid;
            gap: 12px;
        }

        .footer-link-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
        }

        .footer-link-list a {
            color: rgba(255, 255, 255, .72);
            transition: color .2s, transform .2s;
        }

        .footer-link-list a:hover {
            color: #f87171;
            transform: translateX(3px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding-top: 24px;
            text-align: center;
            color: rgba(255, 255, 255, .45);
            font-size: 13px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .schedule-item {
                padding: 18px 22px;
            }
        }

        @media (max-width: 768px) {
            .section-block,
            .section-block-alt {
                padding: 68px 0;
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

            .category-grid {
                gap: 18px;
            }

            .category-card {
                height: 240px;
            }

            .cta-inner {
                padding: 48px 24px;
            }

            .hero-section {
                padding: 80px 0;
            }

            .hero-stats {
                gap: 24px;
            }
        }

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

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .schedule-date {
                flex-direction: row;
                align-items: baseline;
                gap: 8px;
            }

            .schedule-date .d {
                font-size: 22px;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .section-title {
                font-size: 22px;
            }
        }