/* roulang page: index */
:root {
            --primary: #F4571B;
            --primary-dark: #D9430E;
            --accent: #C7F43A;
            --bg: #FAF7F2;
            --dark: #16161A;
            --text: #1D1D1F;
            --text-secondary: #6B7280;
            --text-muted: #8A8F98;
            --border: #E8E4DE;
            --border-dark: rgba(255, 255, 255, 0.12);
            --success: #16A34A;
            --warning: #F5A623;
            --error: #DC2626;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-full: 999px;
            --shadow-card: 0 12px 28px rgba(0, 0, 0, 0.08);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.08);
            --transition: all 0.25s ease-out;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 15px;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-pad {
            padding: 80px 0;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(244, 87, 27, 0.12);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .section-tag::before {
            content: "";
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            display: inline-block;
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 560px;
            margin-bottom: 40px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 54px;
            padding: 0 32px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: 1.5px solid transparent;
            white-space: nowrap;
            line-height: 1;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(244, 87, 27, 0.25);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(244, 87, 27, 0.35);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.98);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(244, 87, 27, 0.35);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            border-color: var(--text);
            color: var(--text);
        }
        .btn-outline:hover {
            background: #F0EDE8;
            border-color: var(--text);
            transform: translateY(-2px);
        }
        .btn-outline:focus-visible {
            outline: 3px solid rgba(29, 29, 31, 0.15);
            outline-offset: 2px;
        }
        .btn-accent {
            background: var(--accent);
            color: var(--dark);
            font-weight: 700;
        }
        .btn-accent:hover {
            background: #d8f85f;
            transform: translateY(-2px);
            color: var(--dark);
        }
        .btn-lg {
            height: 58px;
            padding: 0 40px;
            font-size: 16px;
        }
        /* ===== 导航 ===== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 1000;
            display: flex;
            justify-content: center;
            pointer-events: none;
            padding: 0 16px;
        }
        .floating-nav {
            pointer-events: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
            max-width: 1100px;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 10px 24px 10px 28px;
            box-shadow: var(--shadow-nav);
            transition: var(--transition);
        }
        .floating-nav.scrolled {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
        }
        .nav-logo {
            font-size: 20px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .nav-logo i {
            color: var(--primary);
            font-size: 22px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .nav-links .nav-link {
            display: block;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-full);
            position: relative;
            line-height: 1.4;
        }
        .nav-links .nav-link:hover {
            color: var(--primary);
            background: rgba(244, 87, 27, 0.06);
        }
        .nav-links .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-links .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 4px;
            background: var(--primary);
            border-radius: 50%;
        }
        .nav-cta {
            height: 40px;
            padding: 0 22px;
            font-size: 13px;
            flex-shrink: 0;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 10px;
            background: transparent;
            border: none;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: var(--transition);
        }
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 999;
            padding: 80px 32px 40px;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-drawer.open {
            display: flex;
        }
        .mobile-drawer a {
            font-size: 20px;
            font-weight: 600;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            color: var(--text);
        }
        .mobile-drawer a:hover {
            background: rgba(244, 87, 27, 0.08);
            color: var(--primary);
        }
        .mobile-drawer a.active {
            color: var(--primary);
            background: rgba(244, 87, 27, 0.08);
        }
        .mobile-drawer .btn {
            margin-top: 20px;
        }
        .drawer-close {
            position: absolute;
            top: 24px;
            right: 24px;
            font-size: 26px;
            background: none;
            border: none;
            cursor: pointer;
            color: var(--text);
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .drawer-close:hover {
            background: rgba(0, 0, 0, 0.05);
        }
        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 640px;
            height: 82vh;
            background: url('/assets/images/backpic/back-1.png') center center/cover no-repeat;
            display: flex;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(22, 22, 26, 0.92) 20%, rgba(22, 22, 26, 0.6) 55%, rgba(22, 22, 26, 0.3) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--dark);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 12px rgba(199, 244, 58, 0.3);
        }
        .hero-badge i {
            font-size: 12px;
        }
        .hero h1 {
            font-size: clamp(32px, 5.2vw, 56px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 16px;
            max-width: 640px;
        }
        .hero h1 .highlight {
            color: var(--accent);
        }
        .hero h1 .highlight-orange {
            color: var(--primary);
        }
        .hero-sub {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.6;
            max-width: 460px;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-corner-badge {
            position: absolute;
            top: 110px;
            right: 32px;
            z-index: 3;
            background: var(--accent);
            color: var(--dark);
            font-size: 15px;
            font-weight: 800;
            padding: 10px 20px;
            border-radius: var(--radius-full);
            box-shadow: 0 8px 24px rgba(199, 244, 58, 0.4);
            transform: rotate(8deg);
            letter-spacing: 1px;
        }
        .hero-wave {
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            z-index: 2;
            line-height: 0;
        }
        .hero-wave svg {
            width: 100%;
            height: 70px;
        }
        /* ===== 核心优势 ===== */
        .features {
            padding: 64px 0 24px;
        }
        .features .feature-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            transition: var(--transition);
            height: 100%;
        }
        .features .feature-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
            transform: translateY(-4px);
        }
        .features .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(244, 87, 27, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin: 0 auto 16px;
        }
        .features .feature-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .features .feature-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        /* ===== 优惠阶梯 ===== */
        .pricing-section {
            padding: 80px 0;
            background: linear-gradient(180deg, var(--bg) 0%, #f3ede4 100%);
        }
        .pricing-grid {
            display: flex;
            align-items: flex-end;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .price-col {
            flex: 1;
            min-width: 280px;
            max-width: 360px;
        }
        .price-col-center {
            flex: 1.15;
            max-width: 400px;
        }
        .price-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            position: relative;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
            min-height: 380px;
        }
        .price-col-left .price-card,
        .price-col-right .price-card {
            min-height: 340px;
        }
        .price-col-center .price-card {
            background: linear-gradient(145deg, #1D1D1F 0%, #2a2a2e 60%, #3a3a40 100%);
            border-color: rgba(244, 87, 27, 0.5);
            min-height: 440px;
            padding-top: 44px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
        }
        .price-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }
        .price-col-center .price-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25);
        }
        .price-flag {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: var(--dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: var(--radius-full);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .price-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
        .price-col-center .price-name {
            color: #fff;
        }
        .price-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .price-col-center .price-desc {
            color: rgba(255, 255, 255, 0.65);
        }
        .price-value {
            display: flex;
            align-items: baseline;
            gap: 8px;
            margin-bottom: 4px;
        }
        .price-current {
            font-size: 42px;
            font-weight: 800;
            color: var(--primary);
            font-family: "DIN Alternate", "Bebas Neue", "Arial Narrow", sans-serif;
            line-height: 1;
        }
        .price-col-center .price-current {
            color: var(--accent);
        }
        .price-original {
            font-size: 14px;
            color: var(--text-muted);
            text-decoration: line-through;
        }
        .price-unit {
            font-size: 13px;
            color: var(--text-muted);
        }
        .price-features {
            margin: 20px 0;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .price-features li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 14px;
            color: var(--text);
            line-height: 1.5;
        }
        .price-col-center .price-features li {
            color: rgba(255, 255, 255, 0.88);
        }
        .price-features li i {
            color: var(--primary);
            font-size: 13px;
            margin-top: 4px;
            flex-shrink: 0;
        }
        .price-col-center .price-features li i {
            color: var(--accent);
        }
        .price-arrow {
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            margin-top: auto;
            padding: 8px 0;
            opacity: 0.6;
        }
        .price-card .btn {
            width: 100%;
            margin-top: 8px;
        }
        .price-col-center .btn {
            background: var(--accent);
            color: var(--dark);
            font-weight: 700;
        }
        .price-col-center .btn:hover {
            background: #d8f85f;
        }
        /* ===== 套餐对比 ===== */
        .compare-section {
            padding: 80px 0;
            background: var(--bg);
        }
        .compare-wrapper {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
        }
        .compare-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .compare-table {
            width: 100%;
            min-width: 680px;
            border-collapse: separate;
            border-spacing: 0;
        }
        .compare-table th,
        .compare-table td {
            padding: 16px 20px;
            text-align: center;
            font-size: 14px;
            border-bottom: 1px solid var(--border);
        }
        .compare-table thead th {
            background: var(--dark);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
        }
        .compare-table thead th.recommended-col {
            background: var(--primary);
            position: relative;
        }
        .recommended-badge {
            display: inline-block;
            background: var(--accent);
            color: var(--dark);
            font-size: 11px;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            margin-left: 6px;
        }
        .compare-table tbody tr:nth-child(even) {
            background: #FBF8F4;
        }
        .compare-table tbody tr:last-child th,
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table tbody th {
            text-align: left;
            font-weight: 500;
            color: var(--text-secondary);
            background: #fff;
            border-right: 1px solid var(--border);
            font-size: 13px;
            position: sticky;
            left: 0;
            z-index: 2;
        }
        .compare-table tbody td {
            color: var(--text);
        }
        .compare-table tbody td.recommended-col {
            background: rgba(244, 87, 27, 0.06);
            border-left: 2px solid var(--primary);
            border-right: 2px solid var(--primary);
        }
        .compare-table tbody tr:nth-child(even) td.recommended-col {
            background: rgba(244, 87, 27, 0.08);
        }
        .compare-table tbody td i {
            color: var(--success);
        }
        .compare-table tbody td .no {
            color: var(--text-muted);
        }
        .compare-note {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 16px;
            text-align: center;
        }
        /* ===== 最新资讯 ===== */
        .news-section {
            padding: 80px 0;
            background: linear-gradient(180deg, var(--bg) 0%, #f7f3ee 100%);
        }
        .news-feature {
            display: block;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
        }
        .news-feature:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        .news-feature-img {
            position: relative;
            overflow: hidden;
            height: 220px;
        }
        .news-feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-feature:hover .news-feature-img img {
            transform: scale(1.03);
        }
        .badge-cat {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(244, 87, 27, 0.9);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
        }
        .news-feature-body {
            padding: 20px 20px 24px;
        }
        .news-feature-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-feature-body p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-date {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: var(--transition);
        }
        .news-row:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }
        .news-row-content {
            flex: 1;
            min-width: 0;
        }
        .news-row-content .badge-cat {
            position: static;
            display: inline-block;
            background: rgba(244, 87, 27, 0.12);
            color: var(--primary);
            font-size: 11px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            margin-bottom: 6px;
        }
        .news-row-content h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-row-content p {
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-row .news-date {
            flex-shrink: 0;
            font-size: 12px;
        }
        .empty-state {
            border: 2px dashed var(--border);
            border-radius: var(--radius-md);
            padding: 44px 24px;
            text-align: center;
            color: var(--text-muted);
            font-size: 14px;
            background: rgba(255, 255, 255, 0.5);
        }
        .empty-state i {
            font-size: 32px;
            display: block;
            margin-bottom: 12px;
            color: var(--primary);
            opacity: 0.5;
        }
        /* ===== 限时倒计时 ===== */
        .countdown-section {
            background: var(--dark);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        .countdown-section::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(244, 87, 27, 0.15) 0%, transparent 70%);
        }
        .countdown-section::after {
            content: "";
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(199, 244, 58, 0.1) 0%, transparent 70%);
        }
        .countdown-inner {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .countdown-inner .section-tag {
            color: var(--accent);
            background: rgba(199, 244, 58, 0.12);
        }
        .countdown-inner .section-tag::before {
            background: var(--accent);
        }
        .countdown-inner .section-title {
            color: #fff;
            font-size: 34px;
        }
        .countdown-inner .section-sub {
            color: rgba(255, 255, 255, 0.6);
            margin-left: auto;
            margin-right: auto;
        }
        .countdown-grid {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 40px auto 36px;
            flex-wrap: wrap;
        }
        .countdown-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(244, 87, 27, 0.3);
            border-radius: var(--radius-md);
            padding: 20px 28px;
            min-width: 110px;
            text-align: center;
        }
        .countdown-item .num {
            font-size: 48px;
            font-weight: 800;
            color: var(--accent);
            font-family: "DIN Alternate", "Bebas Neue", "Arial Narrow", sans-serif;
            line-height: 1.2;
            letter-spacing: 2px;
        }
        .countdown-item .label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 4px;
            letter-spacing: 1px;
        }
        .countdown-sep {
            display: flex;
            align-items: center;
            font-size: 32px;
            color: rgba(255, 255, 255, 0.25);
            font-weight: 300;
        }
        .countdown-note {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 28px;
        }
        .countdown-note strong {
            color: var(--accent);
        }
        /* ===== FAQ ===== */
        .faq-section {
            padding: 80px 0;
            background: var(--bg);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(244, 87, 27, 0.3);
        }
        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            transition: var(--transition);
        }
        .faq-question .faq-icon {
            width: 32px;
            height: 32px;
            background: rgba(244, 87, 27, 0.12);
            color: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: var(--transition);
        }
        .faq-item.open .faq-question {
            color: var(--primary);
        }
        .faq-item.open .faq-icon {
            background: var(--primary);
            color: #fff;
        }
        .faq-question .faq-arrow {
            margin-left: auto;
            font-size: 13px;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            display: none;
            padding: 0 20px 20px 66px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* ===== 咨询表单 ===== */
        .contact-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #1D1D1F 0%, #252528 50%, #1a1a1e 100%);
        }
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .contact-info h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .contact-info > p {
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 28px;
            font-size: 14px;
        }
        .contact-methods {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 28px;
        }
        .contact-method {
            display: flex;
            align-items: center;
            gap: 14px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
        }
        .contact-method i {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(244, 87, 27, 0.15);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }
        .contact-qr {
            display: flex;
            align-items: center;
            gap: 16px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 16px 20px;
        }
        .contact-qr .qr-placeholder {
            width: 64px;
            height: 64px;
            background: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 28px;
        }
        .contact-qr .qr-text {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
        }
        .contact-form-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25);
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }
        .form-control {
            width: 100%;
            height: 46px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 16px;
            font-size: 14px;
            background: #fff;
            color: var(--text);
            transition: var(--transition);
        }
        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(244, 87, 27, 0.15);
        }
        textarea.form-control {
            height: 100px;
            padding: 12px 16px;
            resize: vertical;
        }
        .form-check {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
            margin: 16px 0;
            line-height: 1.5;
        }
        .form-check input[type="checkbox"] {
            width: 16px;
            height: 16px;
            margin-top: 3px;
            flex-shrink: 0;
            accent-color: var(--primary);
        }
        .form-check a {
            color: var(--primary);
            text-decoration: underline;
        }
        .form-tip {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            margin-top: 12px;
        }
        .form-message {
            font-size: 13px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            margin-top: 12px;
        }
        .form-message.error {
            background: rgba(220, 38, 38, 0.1);
            color: var(--error);
        }
        .form-message.success {
            background: rgba(22, 163, 74, 0.1);
            color: var(--success);
        }
        /* ===== CTA ===== */
        .cta-strip {
            background: var(--accent);
            padding: 48px 0;
            text-align: center;
        }
        .cta-strip h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 8px;
        }
        .cta-strip p {
            font-size: 14px;
            color: rgba(22, 22, 26, 0.7);
            margin-bottom: 20px;
        }
        .cta-strip .btn {
            background: var(--dark);
            color: #fff;
        }
        .cta-strip .btn:hover {
            background: #2a2a2e;
            transform: translateY(-2px);
        }
        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 24px;
            position: relative;
        }
        .site-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr 1.4fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-logo i {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            max-width: 260px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }
        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            .section-pad {
                padding: 56px 0;
            }
            .floating-nav {
                padding: 10px 20px 10px 24px;
            }
            .nav-links .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .pricing-grid {
                gap: 16px;
            }
            .price-col,
            .price-col-center {
                min-width: 260px;
            }
        }
        @media screen and (max-width: 768px) {
            .section-pad {
                padding: 48px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .nav-links,
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero {
                min-height: 560px;
                height: auto;
                padding: 140px 0 60px;
            }
            .hero h1 {
                font-size: 34px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: flex-start;
            }
            .hero-corner-badge {
                top: 90px;
                right: 16px;
                font-size: 13px;
                padding: 8px 16px;
            }
            .pricing-grid {
                flex-direction: column;
                align-items: stretch;
            }
            .price-col,
            .price-col-center {
                max-width: 100%;
                min-width: 100%;
            }
            .price-card,
            .price-col-left .price-card,
            .price-col-right .price-card {
                min-height: 0;
            }
            .price-col-center .price-card {
                min-height: 0;
            }
            .compare-wrapper {
                border-radius: var(--radius-md);
            }
            .countdown-grid {
                gap: 12px;
            }
            .countdown-item {
                min-width: 80px;
                padding: 14px 16px;
            }
            .countdown-item .num {
                font-size: 36px;
            }
            .countdown-sep {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .contact-form-card {
                padding: 24px;
            }
            .news-grid {
                flex-direction: column;
            }
            .news-feature-img {
                height: 180px;
            }
        }
        @media screen and (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-corner-badge {
                display: none;
            }
            .btn {
                width: 100%;
                padding: 0 20px;
            }
            .btn-outline {
                margin-top: 0;
            }
            .section-title {
                font-size: 24px;
            }
            .price-value .price-current {
                font-size: 36px;
            }
            .countdown-item {
                min-width: 70px;
                padding: 10px 12px;
            }
            .countdown-item .num {
                font-size: 28px;
            }
            .countdown-sep {
                font-size: 16px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px 16px 48px;
                font-size: 13px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #F4571B;
            --primary-dark: #D9430E;
            --accent: #C7F43A;
            --bg-warm: #FAF7F2;
            --bg-dark: #16161A;
            --text-main: #1D1D1F;
            --text-sub: #6B7280;
            --text-light: #8A8F98;
            --border: #E8E4DE;
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.08);
            --space-section: 80px;
            --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-en: "DIN Alternate", "Bebas Neue", "Arial Narrow", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease-out;
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            display: block;
            height: auto;
        }
        ul,
        ol {
            list-style: none;
        }
        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 14px;
            color: var(--text-main);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .grid-container {
            max-width: 1200px;
            padding: 0 24px;
        }

        /* ===== 悬浮胶囊导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 20px 0;
            display: flex;
            justify-content: center;
            pointer-events: none;
        }
        .floating-nav {
            pointer-events: auto;
            display: flex;
            align-items: center;
            gap: 28px;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.6);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            padding: 8px 10px 8px 22px;
            width: auto;
            max-width: 1100px;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        .floating-nav.nav-scrolled {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            white-space: nowrap;
        }
        .nav-logo i {
            color: var(--primary);
            font-size: 20px;
        }
        .nav-logo:hover {
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
        }
        .nav-link {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            transition: color 0.25s, background 0.25s;
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(244, 87, 27, 0.06);
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 3px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--primary);
        }
        .nav-cta {
            flex-shrink: 0;
            margin-left: 4px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--bg-warm);
            border: 1px solid var(--border);
        }
        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .nav-toggle:hover {
            border-color: var(--primary);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(4px, 4px);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 52px;
            padding: 0 28px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1;
            transition: all 0.25s ease-out;
            border: 1.5px solid transparent;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(244, 87, 27, 0.3);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(244, 87, 27, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.98);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text-main);
            border-color: var(--text-main);
        }
        .btn-secondary:hover {
            background: #f0ede8;
            color: var(--text-main);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.6);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
        }
        .btn:focus-visible,
        .nav-link:focus-visible,
        .faq-question:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        /* ===== 标签 / 徽章 ===== */
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: rgba(244, 87, 27, 0.1);
            color: var(--primary);
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .section-tag::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }
        .section-tag.center {
            margin-left: auto;
            margin-right: auto;
        }
        .feature-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding: 0;
            margin-top: 18px;
        }
        .feature-tags li {
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: var(--bg-warm);
            font-size: 13px;
            color: var(--text-sub);
        }

        /* ===== 矮幅 Hero ===== */
        .page-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
            padding: 120px 0 70px;
            background: var(--bg-dark);
        }
        .page-hero .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.45;
            z-index: 0;
        }
        .page-hero .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(22, 22, 26, 0.3) 0%, rgba(22, 22, 26, 0.55) 60%, rgba(22, 22, 26, 0.9) 100%);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-kicker {
            display: inline-block;
            padding: 6px 16px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 999px;
            color: var(--accent);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.08em;
            margin-bottom: 18px;
            background: rgba(0, 0, 0, 0.2);
        }
        .page-hero h1 {
            font-size: clamp(32px, 4.5vw, 48px);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin: 0 0 14px;
            letter-spacing: -0.01em;
        }
        .page-hero .hero-sub {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            line-height: 1.7;
            margin: 0;
        }

        /* ===== 图文交错 ===== */
        .feature-rows {
            padding: var(--space-section) 0;
            background: var(--bg-warm);
        }
        .feature-row {
            display: flex;
            align-items: center;
            gap: 60px;
            margin-bottom: 60px;
        }
        .feature-row:last-child {
            margin-bottom: 0;
        }
        .feature-row.reverse {
            flex-direction: row-reverse;
        }
        .feature-media {
            flex: 1;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            background: #eee;
            min-height: 260px;
        }
        .feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease-out;
        }
        .feature-media:hover img {
            transform: scale(1.04);
        }
        .feature-content {
            flex: 1;
        }
        .feature-content h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 16px;
            line-height: 1.35;
        }
        .feature-content p {
            color: var(--text-sub);
            font-size: 15px;
            line-height: 1.8;
            margin: 0 0 16px;
        }
        .feature-points {
            padding: 0;
            margin-top: 16px;
        }
        .feature-points li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text-sub);
            font-size: 14px;
            margin-bottom: 10px;
        }
        .feature-points li i {
            color: var(--accent);
            background: var(--bg-dark);
            border-radius: 50%;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            flex-shrink: 0;
            margin-top: 4px;
        }

        /* ===== 大图信息卡 ===== */
        .info-cards-section {
            padding: var(--space-section) 0;
            background: #fff;
        }
        .info-cards-section .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .info-cards-section .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
        }
        .info-cards-grid {
            margin-top: 24px;
        }
        .info-card {
            background: var(--bg-warm);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: box-shadow 0.3s ease-out, border-color 0.3s ease-out, transform 0.3s ease-out;
        }
        .info-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .info-card .info-card-img {
            aspect-ratio: 16 / 8;
            overflow: hidden;
            background: #eee;
            margin: 0;
        }
        .info-card .info-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease-out;
        }
        .info-card:hover .info-card-img img {
            transform: scale(1.05);
        }
        .info-card-body {
            padding: 24px 24px 28px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .info-card-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 10px;
        }
        .info-card-body p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin: 0 0 18px;
            flex: 1;
        }
        .info-card-body .btn {
            align-self: flex-start;
            height: 44px;
            padding: 0 22px;
            font-size: 14px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--space-section) 0;
            background: var(--bg-warm);
        }
        .faq-section .section-header {
            text-align: center;
            margin-bottom: 36px;
        }
        .faq-section .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 14px;
            width: 100%;
            min-height: 60px;
            padding: 16px 22px;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            transition: background 0.25s ease-out, color 0.25s ease-out;
        }
        .faq-question:hover {
            background: #faf6f1;
        }
        .faq-question .faq-icon {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: rgba(244, 87, 27, 0.12);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: background 0.25s;
        }
        .faq-item.active .faq-question {
            color: var(--primary);
        }
        .faq-item.active .faq-icon {
            background: var(--primary);
            color: #fff;
        }
        .faq-question .faq-arrow {
            margin-left: auto;
            color: var(--text-light);
            font-size: 14px;
            transition: transform 0.3s ease-out;
        }
        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            display: none;
            padding: 0 22px 22px 70px;
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-sub);
        }
        .faq-answer p {
            margin: 0 0 10px;
        }
        .faq-answer p:last-child {
            margin: 0;
        }

        /* ===== CTA 区 ===== */
        .cta-section {
            padding: 70px 0;
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: -60%;
            left: -20%;
            width: 140%;
            height: 120%;
            background: radial-gradient(ellipse at 20% 50%, rgba(244, 87, 27, 0.2) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-section h2 {
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 800;
            color: #fff;
            margin: 0 0 14px;
            line-height: 1.3;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            max-width: 680px;
            margin: 0 auto 30px;
            line-height: 1.7;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .cta-actions .btn-primary {
            background: var(--primary);
        }
        .cta-actions .btn-primary:hover {
            background: var(--accent);
            color: var(--bg-dark);
            box-shadow: 0 8px 24px rgba(199, 244, 58, 0.3);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            padding: 68px 0 30px;
            border-top: 2px solid var(--primary);
            color: rgba(255, 255, 255, 0.7);
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 44px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-dark);
            margin-bottom: 24px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-logo i {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
            max-width: 260px;
            color: rgba(255, 255, 255, 0.55);
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 16px;
        }
        .site-footer .footer-col ul {
            margin: 0;
            padding: 0;
        }
        .site-footer .footer-col ul li {
            font-size: 14px;
            margin-bottom: 10px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
        }
        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.25s;
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 10px;
        }
        .site-footer .footer-bottom p {
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            :root {
                --space-section: 64px;
            }
            .floating-nav {
                gap: 12px;
                padding-left: 16px;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-logo {
                font-size: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .feature-row {
                gap: 36px;
            }
        }
        @media screen and (max-width: 768px) {
            .site-header {
                padding: 10px 12px 0;
            }
            .floating-nav {
                width: 100%;
                justify-content: space-between;
                border-radius: 18px;
                padding: 8px 12px 8px 18px;
                gap: 8px;
            }
            .nav-links {
                display: none;
                position: fixed;
                top: 68px;
                left: 12px;
                right: 12px;
                background: rgba(255, 255, 255, 0.98);
                border-radius: 20px;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 14px;
                border: 1px solid var(--border);
                box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-link {
                padding: 14px 16px;
                font-size: 16px;
                border-radius: 12px;
                text-align: center;
            }
            .nav-link.active::after {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .feature-row,
            .feature-row.reverse {
                flex-direction: column;
                gap: 28px;
            }
            .feature-media {
                width: 100%;
                min-height: 220px;
            }
            .feature-content h2 {
                font-size: 23px;
            }
            .info-cards-grid {
                margin-top: 12px;
            }
            .faq-answer {
                padding-left: 22px;
                padding-right: 18px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media screen and (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-hero {
                min-height: 340px;
                padding: 90px 0 48px;
            }
            .page-hero h1 {
                font-size: 28px;
            }
            .page-hero .hero-sub {
                font-size: 14px;
            }
            .section-tag {
                font-size: 11px;
            }
            .feature-content h2 {
                font-size: 20px;
            }
            .feature-content p {
                font-size: 14px;
            }
            .info-card-body {
                padding: 18px;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 0 16px 18px 16px;
                font-size: 14px;
            }
        }

/* roulang page: article */
:root {
    --primary: #F4571B;
    --primary-dark: #D9430E;
    --lime: #C7F43A;
    --bg: #FAF7F2;
    --bg-card: #FFFFFF;
    --dark: #16161A;
    --text: #1D1D1F;
    --text-sub: #6B7280;
    --text-weak: #8A8F98;
    --border: #E8E4DE;
    --border-dark: rgba(255, 255, 255, 0.12);
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-full: 999px;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
    --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --font-num: "DIN Alternate", "Bebas Neue", "Arial Narrow", sans-serif;
    --transition: all 0.25s ease-out;
}
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-cn);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}
button,
input,
select,
textarea {
    font-family: inherit;
    font-size: 14px;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}
.container-narrow {
    max-width: 880px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    padding: 14px 30px;
    height: 52px;
    line-height: 1;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover,
.btn-primary:focus {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(244, 87, 27, 0.35);
}
.btn-primary:active {
    transform: translateY(0) scale(0.98);
}
.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 1.5px solid var(--dark);
}
.btn-outline:hover,
.btn-outline:focus {
    background: #F0EDE8;
    color: var(--dark);
    transform: translateY(-2px);
}
.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.7);
}
.btn-outline-light:hover,
.btn-outline-light:focus {
    background: rgba(255, 255, 255, 0.12);
    color: var(--lime);
    border-color: var(--lime);
    transform: translateY(-2px);
}
.btn-lg {
    height: 58px;
    padding: 16px 38px;
    font-size: 16px;
}
.btn:focus-visible {
    outline: 3px solid rgba(244, 87, 27, 0.4);
    outline-offset: 2px;
}
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 16px 0;
    pointer-events: none;
}
.floating-nav {
    max-width: 1100px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    pointer-events: auto;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.floating-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}
.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    letter-spacing: 0.5px;
}
.nav-logo i {
    color: var(--primary);
    font-size: 20px;
}
.nav-logo:hover {
    color: var(--primary);
}
.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 0;
}
.nav-link {
    display: inline-block;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius-full);
    position: relative;
}
.nav-link:hover {
    color: var(--primary);
    background: rgba(244, 87, 27, 0.06);
}
.nav-link.active {
    color: var(--primary);
    font-weight: 700;
}
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}
.nav-cta {
    height: 40px;
    padding: 0 22px;
    font-size: 14px;
}
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
}
.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===== Article Banner ===== */
.article-banner {
    position: relative;
    background: linear-gradient(135deg, rgba(22, 22, 26, 0.92) 0%, rgba(22, 22, 26, 0.72) 60%), url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    padding: 170px 0 90px;
    color: #fff;
    text-align: center;
    overflow: hidden;
}
.article-banner::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 48px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0,24 C120,8 240,8 360,24 C480,40 600,40 720,24 C840,8 960,8 1080,24 C1200,40 1320,40 1440,24 L1440,48 L0,48 Z' fill='%23FAF7F2'/%3E%3C/svg%3E") no-repeat bottom center / cover;
}
.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 18px;
}
.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}
.breadcrumb a:hover {
    color: var(--lime);
}
.breadcrumb i {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
}
.breadcrumb .current {
    color: rgba(255, 255, 255, 0.95);
    max-width: 260px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.article-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: var(--radius-full);
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}
.article-title {
    font-size: clamp(28px, 4.2vw, 44px);
    font-weight: 800;
    line-height: 1.3;
    max-width: 900px;
    margin: 0 auto 20px auto;
    color: #fff;
    letter-spacing: 0.5px;
}
.article-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
}
.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.meta-item i {
    color: var(--lime);
    font-size: 13px;
}

/* ===== Article Body ===== */
.article-main {
    padding: 50px 0 70px;
}
.article-body-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 44px 44px;
    box-shadow: var(--shadow-sm);
}
.article-content {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text);
    word-wrap: break-word;
}
.article-content h2 {
    font-size: 26px;
    font-weight: 700;
    margin: 40px 0 18px;
    color: var(--text);
    position: relative;
    padding-left: 16px;
    line-height: 1.35;
}
.article-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 22px;
    background: var(--primary);
    border-radius: 3px;
}
.article-content h3 {
    font-size: 21px;
    font-weight: 700;
    margin: 30px 0 14px;
    color: var(--text);
    line-height: 1.4;
}
.article-content h4 {
    font-size: 17px;
    font-weight: 700;
    margin: 24px 0 12px;
    color: var(--text);
}
.article-content p {
    margin-bottom: 18px;
}
.article-content p:last-child {
    margin-bottom: 0;
}
.article-content blockquote {
    border-left: 4px solid var(--primary);
    background: rgba(244, 87, 27, 0.05);
    padding: 16px 22px;
    border-radius: 0 12px 12px 0;
    margin: 24px 0;
    color: var(--text-sub);
    font-style: italic;
}
.article-content ul,
.article-content ol {
    margin: 16px 0 22px;
    padding-left: 26px;
}
.article-content ul li,
.article-content ol li {
    margin-bottom: 8px;
    line-height: 1.7;
}
.article-content ul li::marker {
    color: var(--primary);
}
.article-content ol li::marker {
    color: var(--primary);
    font-weight: 700;
}
.article-content img {
    max-width: 100%;
    border-radius: 14px;
    margin: 24px 0;
    box-shadow: var(--shadow-sm);
}
.article-content figure {
    margin: 26px 0;
}
.article-content figure img {
    margin: 0;
}
.article-content figcaption {
    font-size: 13px;
    color: var(--text-weak);
    text-align: center;
    margin-top: 10px;
    line-height: 1.5;
}
.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: 12px 16px;
    text-align: left;
}
.article-content table th {
    background: var(--dark);
    color: #fff;
    font-weight: 600;
}
.article-content table tr:nth-child(even) {
    background: #FBF8F4;
}
.article-content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 1px;
}
.article-content a:hover {
    color: var(--primary-dark);
}
.article-empty {
    text-align: center;
    padding: 60px 20px;
}
.article-empty i {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 18px;
    display: inline-block;
}
.article-empty h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}
.article-empty p {
    color: var(--text-sub);
    margin-bottom: 24px;
}

/* ===== Tags & Post Nav ===== */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}
.tag-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(244, 87, 27, 0.08);
    color: var(--primary);
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}
.tag-item i {
    font-size: 12px;
}
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 36px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}
.post-nav-card {
    background: #FBF8F4;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 24px;
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.post-nav-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    color: var(--text);
    text-decoration: none;
}
.post-nav-card.next {
    text-align: right;
    align-items: flex-end;
}
.post-nav-label {
    font-size: 13px;
    color: var(--text-weak);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.post-nav-title {
    font-weight: 700;
    font-size: 15px;
    line-height: 1.4;
}

/* ===== Related Section ===== */
.related-section {
    background: var(--bg);
    padding: 70px 0;
}
.section-head {
    text-align: center;
    margin-bottom: 40px;
}
.section-mark {
    display: inline-block;
    width: 8px;
    height: 20px;
    background: var(--primary);
    border-radius: 4px;
    margin-bottom: 12px;
}
.section-head h2 {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text);
}
.section-head p {
    font-size: 15px;
    color: var(--text-sub);
    max-width: 560px;
    margin: 0 auto;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.related-card {
    display: block;
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
    text-decoration: none;
    color: var(--text);
}
.related-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    text-decoration: none;
    color: var(--text);
}
.related-thumb {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--dark);
}
.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-out;
}
.related-card:hover .related-thumb img {
    transform: scale(1.05);
}
.related-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
.related-body {
    padding: 18px 20px 20px;
}
.related-body h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.4;
}
.related-body p {
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-meta {
    font-size: 13px;
    color: var(--text-weak);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 0 0 80px;
    background: var(--bg);
}
.cta-box {
    background: linear-gradient(135deg, #16161A 0%, #2A2A30 60%, #3A2E24 100%);
    border-radius: 24px;
    padding: 56px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.cta-box::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(244, 87, 27, 0.25) 0%, transparent 70%);
}
.cta-badge {
    display: inline-block;
    background: var(--lime);
    color: #1D1D1F;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.cta-content {
    flex: 1;
    min-width: 260px;
}
.cta-content h2 {
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
}
.cta-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 520px;
}
.cta-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.72);
    padding: 70px 0 0;
    border-top: 2px solid var(--primary);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
}
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}
.footer-logo i {
    color: var(--primary);
    font-size: 24px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
    max-width: 280px;
}
.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}
.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-col ul li {
    margin-bottom: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
}
.footer-col ul li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
}
.footer-col ul li a:hover {
    color: var(--lime);
    text-decoration: none;
    padding-left: 4px;
}
.footer-bottom {
    border-top: 1px solid var(--border-dark);
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .cta-box {
        padding: 44px 36px;
    }
}
@media (max-width: 800px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 74px;
        left: 16px;
        right: 16px;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-radius: 20px;
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        gap: 4px;
        border: 1px solid var(--border);
        z-index: 999;
    }
    .nav-links.nav-open {
        display: flex;
    }
    .nav-link {
        padding: 14px 18px;
        font-size: 17px;
        border-radius: 12px;
    }
    .nav-link.active::after {
        content: none;
    }
    .nav-link.active {
        background: rgba(244, 87, 27, 0.08);
    }
    .nav-toggle {
        display: inline-flex;
    }
    .nav-cta {
        display: none;
    }
    .article-banner {
        padding: 140px 0 70px;
    }
    .article-body-card {
        padding: 24px 20px 28px;
    }
    .post-nav {
        grid-template-columns: 1fr;
    }
    .related-grid {
        grid-template-columns: 1fr;
    }
    .cta-box {
        padding: 36px 24px;
        flex-direction: column;
        text-align: center;
    }
    .cta-content p {
        margin: 0 auto;
    }
    .cta-actions {
        justify-content: center;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}
@media (max-width: 520px) {
    .floating-nav {
        padding: 8px 16px;
        border-radius: 60px;
    }
    .nav-logo {
        font-size: 15px;
    }
    .nav-logo i {
        font-size: 18px;
    }
    .article-title {
        font-size: 26px;
    }
    .article-meta {
        gap: 12px;
        flex-direction: column;
        align-items: center;
    }
    .article-content {
        font-size: 15px;
    }
    .article-content h2 {
        font-size: 22px;
        padding-left: 12px;
    }
    .article-content h3 {
        font-size: 19px;
    }
    .article-tags {
        gap: 8px;
    }
    .section-head h2 {
        font-size: 24px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
    }
    .cta-content h2 {
        font-size: 24px;
    }
}

/* roulang page: category2 */
:root {
  --primary: #F4571B;
  --primary-dark: #D9430E;
  --lime: #C7F43A;
  --bg: #FAF7F2;
  --ink: #1D1D1F;
  --text-secondary: #6B7280;
  --text-light: #8A8F98;
  --border: #E8E4DE;
  --night: #16161A;
  --radius: 16px;
  --radius-lg: 20px;
  --shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  --transition: 0.25s ease-out;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font-family: inherit;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
h1,
h2,
h3,
h4 {
  line-height: 1.3;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
section[id],
div[id] {
  scroll-margin-top: 110px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.btn i {
  font-size: 14px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(244, 87, 27, 0.25);
}
.btn-primary:active {
  transform: translateY(0) scale(0.98);
}
.btn-outline {
  background: transparent;
  border-color: #1D1D1F;
  color: var(--ink);
}
.btn-outline:hover {
  background: #F0EDE8;
  transform: translateY(-2px);
}
.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn:focus-visible,
.nav-link:focus-visible,
.faq-question:focus-visible,
.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
  outline: 3px solid rgba(244, 87, 27, 0.35);
  outline-offset: 2px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(244, 87, 27, 0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-tag i {
  font-size: 12px;
}
.section-head {
  margin-bottom: 42px;
}
.section-head.center {
  text-align: center;
}
.section-head.center .section-tag {
  margin-left: auto;
  margin-right: auto;
}
.section-head h2 {
  font-size: clamp(28px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ============ 导航 ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  pointer-events: none;
}
.floating-nav {
  pointer-events: auto;
  position: relative;
  max-width: 1100px;
  margin: 16px auto 0;
  width: calc(100% - 32px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  padding: 10px 12px 10px 24px;
  transition: var(--transition);
}
.floating-nav.nav-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.nav-logo i {
  color: var(--primary);
  font-size: 20px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0;
}
.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  padding: 6px 2px;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: var(--primary);
}
.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  transform: translateX(-50%);
}
.nav-cta {
  height: 44px;
  padding: 0 22px;
  font-size: 14px;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--transition);
}
.site-header.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.site-header.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.site-header.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    border-radius: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: -1;
    padding: 40px;
  }
  .floating-nav.nav-open {
    background: rgba(255, 255, 255, 0.98);
  }
  .site-header.nav-open .nav-links {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-links .nav-link {
    font-size: 20px;
    font-weight: 600;
    padding: 10px 0;
  }
  .nav-cta {
    display: inline-flex;
    height: 40px;
    padding: 0 18px;
    font-size: 13px;
    z-index: 1;
  }
  .site-header.nav-open .nav-cta {
    display: none;
  }
  body.nav-locked {
    overflow: hidden;
  }
}

/* ============ 分类 Hero ============ */
.category-hero {
  position: relative;
  background: var(--night);
  padding: 170px 0 90px;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 460px;
}
.category-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.55;
}
.category-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(22, 22, 26, 0.92) 15%, rgba(22, 22, 26, 0.55) 70%, rgba(244, 87, 27, 0.18));
}
.category-hero .container {
  position: relative;
  z-index: 2;
}
.category-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--lime);
  color: #16161A;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.category-hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.category-hero-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 520px;
  margin-bottom: 32px;
}
.category-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ============ 图文交替 ============ */
.category-section {
  padding: 80px 0;
}
.category-section.alt-reverse .grid-x {
  flex-direction: row-reverse;
}
.feature-img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.1);
}
.alt-feature .cell:last-child,
.alt-reverse .cell:last-child {
  padding-left: 24px;
}
.alt-reverse .cell:first-child {
  padding-right: 24px;
}
.feature-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 15px;
}
.feature-list li i {
  color: var(--primary);
  margin-top: 4px;
  font-size: 14px;
}

/* ============ 赛事卡片 ============ */
.event-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.event-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.event-card-media {
  position: relative;
  overflow: hidden;
}
.event-card-media img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.event-card:hover .event-card-media img {
  transform: scale(1.03);
}
.badge-lime {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--lime);
  color: #16161A;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.event-card-body {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.event-card-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.event-card-body p {
  color: var(--text-secondary);
  font-size: 15px;
  flex: 1;
  margin-bottom: 20px;
}
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
}
.link-arrow i {
  transition: transform 0.2s ease;
  font-size: 13px;
}
.link-arrow:hover i {
  transform: translateX(4px);
}

/* ============ 赛事服务 ============ */
.service-section {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.service-card {
  text-align: center;
  padding: 36px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: var(--transition);
  height: 100%;
}
.service-card:hover {
  background: #fff;
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: rgba(244, 87, 27, 0.1);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}
.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============ 限时优惠横幅 ============ */
.promo-banner {
  position: relative;
  background: var(--night);
  padding: 64px 0;
  overflow: hidden;
}
.promo-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(244, 87, 27, 0.35), transparent 65%);
  transform: rotate(20deg);
}
.promo-banner::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: 8%;
  width: 260px;
  height: 160px;
  border: 2px solid rgba(199, 244, 58, 0.35);
  border-radius: 50%;
  transform: rotate(-15deg);
}
.promo-banner .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.promo-banner h2 {
  color: #fff;
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 800;
  margin-bottom: 8px;
}
.promo-banner p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
}
.promo-banner .btn {
  flex-shrink: 0;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.25s ease;
}
.faq-item.open {
  border-color: rgba(244, 87, 27, 0.35);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}
.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: rgba(244, 87, 27, 0.1);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item.open .faq-question {
  color: var(--primary);
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}
.faq-answer {
  max-height: 0;
  padding: 0 24px;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 320px;
  padding: 0 24px 22px;
}
.faq-answer p {
  color: var(--text-secondary);
  font-size: 15px;
  border-left: 3px solid rgba(244, 87, 27, 0.25);
  padding-left: 16px;
}

/* ============ CTA ============ */
.category-cta {
  background: linear-gradient(120deg, #16161A 30%, #3A1204);
  padding: 80px 0;
  text-align: center;
}
.category-cta h2 {
  color: #fff;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: 12px;
}
.category-cta p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  margin-bottom: 32px;
}
.category-cta .btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ============ 咨询区 ============ */
.contact-section {
  padding: 80px 0;
  background: #fff;
  border-top: 1px solid var(--border);
}
.contact-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
}
.contact-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 18px;
}
.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 15px;
}
.contact-list li i {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(244, 87, 27, 0.1);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.qr-placeholder {
  margin-top: 26px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--text-light);
}
.qr-placeholder i {
  font-size: 40px;
  margin-bottom: 10px;
  color: var(--primary);
}
.qr-placeholder p {
  font-size: 13px;
}
.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}
.contact-form-wrap h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}
.contact-form-wrap > p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group.full {
  grid-column: 1 / -1;
}
.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.form-group .required {
  color: var(--primary);
  margin-left: 2px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 16px;
  font-size: 15px;
  background: #fff;
  transition: var(--transition);
  color: var(--ink);
}
.form-textarea {
  height: 120px;
  padding: 12px 16px;
  resize: vertical;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(244, 87, 27, 0.15);
  outline: none;
}
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  grid-column: 1 / -1;
  margin-top: 4px;
}
.checkbox-group input {
  margin-top: 4px;
  accent-color: var(--primary);
}
.submit-btn {
  grid-column: 1 / -1;
  width: 100%;
  height: 56px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.submit-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(244, 87, 27, 0.25);
}
.form-status {
  grid-column: 1 / -1;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  display: none;
}
.form-status.success {
  display: block;
  background: rgba(22, 163, 74, 0.1);
  color: #16A34A;
  border: 1px solid rgba(22, 163, 74, 0.25);
}
.form-status.error {
  display: block;
  background: rgba(220, 38, 38, 0.1);
  color: #DC2626;
  border: 1px solid rgba(220, 38, 38, 0.25);
}

/* ============ 页脚 ============ */
.site-footer {
  background: var(--night);
  border-top: 3px solid var(--primary);
  padding: 64px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.footer-logo i {
  color: var(--primary);
}
.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 260px;
}
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-col ul {
  display: grid;
  gap: 10px;
}
.footer-col a:hover {
  color: var(--lime);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .category-section {
    padding: 64px 0;
  }
  .contact-section {
    padding: 64px 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 900px) {
  .alt-feature .cell:last-child,
  .alt-reverse .cell:last-child,
  .alt-reverse .cell:first-child {
    padding-left: 0;
    padding-right: 0;
  }
  .alt-feature .grid-x,
  .alt-reverse .grid-x {
    flex-direction: column;
  }
  .alt-feature .cell,
  .alt-reverse .cell {
    max-width: 100%;
    flex: 0 0 100%;
  }
  .feature-img {
    margin-bottom: 24px;
  }
  .category-hero {
    min-height: 420px;
    padding: 150px 0 70px;
  }
}
@media (max-width: 640px) {
  .category-section {
    padding: 56px 0;
  }
  .contact-section {
    padding: 56px 0;
  }
  .category-hero h1 {
    font-size: 32px;
  }
  .category-hero-actions .btn {
    width: 100%;
    height: 52px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full,
  .checkbox-group,
  .submit-btn,
  .form-status {
    grid-column: 1 / 2;
  }
  .contact-card,
  .contact-form-wrap {
    padding: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .promo-banner .container {
    flex-direction: column;
    text-align: center;
  }
  .event-card-media img {
    height: 200px;
  }
  .category-cta .btns .btn {
    width: 100%;
  }
}