/* roulang page: index */
:root {
            --primary: #C6F24E;
            --accent: #FF5C28;
            --dark: #0E1512;
            --page-bg: #F4F5EF;
            --card-bg: #FFFFFF;
            --text-main: #1B221E;
            --text-sub: #6B756B;
            --border: #E1E5D8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --shadow-card: 0 2px 8px rgba(14, 21, 18, 0.06);
            --shadow-hover: 0 8px 24px rgba(14, 21, 18, 0.12);
            --font-main: "PingFang SC", "HarmonicOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
            --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            --section-pad: 64px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--page-bg);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        body.menu-open {
            overflow: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 800;
            letter-spacing: 0;
            color: var(--text-main);
        }

        h1 {
            font-size: 46px;
            line-height: 1.25;
        }

        h2 {
            font-size: 32px;
            line-height: 1.35;
        }

        h3 {
            font-size: 22px;
            line-height: 1.4;
        }

        p {
            margin-bottom: 1rem;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

        .container-main {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .container-content {
            max-width: 1100px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .text-aux {
            color: var(--text-sub);
            font-size: 14px;
        }

        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }

        .section-title-wrap {
            margin-bottom: 40px;
        }

        .section-title-wrap .section-tag {
            display: inline-block;
            background: rgba(198, 242, 78, 0.2);
            color: #4A5A1E;
            font-size: 13px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 12px;
            letter-spacing: 0.05em;
        }

        .section-title-wrap h2 {
            margin-bottom: 8px;
        }

        .section-title-wrap .section-desc {
            color: var(--text-sub);
            font-size: 15px;
            max-width: 680px;
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            padding: 10px 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: filter 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
        }

        .btn-accent:hover {
            color: #fff;
            filter: brightness(0.92);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(255, 92, 40, 0.28);
        }

        .btn-primary-green {
            background: var(--primary);
            color: #1B221E;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 14px;
            padding: 8px 18px;
            transition: filter 0.2s ease, transform 0.2s ease;
        }

        .btn-primary-green:hover {
            color: #1B221E;
            filter: brightness(0.92);
            transform: translateY(-1px);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 24px;
            transition: background 0.2s ease, border-color 0.2s ease;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.9);
        }

        .btn:focus-visible,
        .btn-accent:focus-visible,
        .btn-primary-green:focus-visible,
        .btn-outline-light:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* 顶部Dock导航 */
        .dock-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1030;
            width: min(94%, 1080px);
            background: rgba(14, 21, 18, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 999px;
            padding: 8px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 12px 32px rgba(14, 21, 18, 0.28);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: background 0.3s ease;
        }

        .dock-nav .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 0.02em;
        }

        .dock-nav .nav-logo i {
            color: var(--primary);
            font-size: 22px;
        }

        .dock-nav .nav-logo .logo-sub {
            font-size: 12px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.08em;
            margin-left: 2px;
        }

        .dock-nav .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .dock-nav .nav-menu .nav-link-custom {
            color: rgba(255, 255, 255, 0.72);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 999px;
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
        }

        .dock-nav .nav-menu .nav-link-custom:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .dock-nav .nav-menu .nav-link-custom.active {
            color: var(--primary);
        }

        .dock-nav .nav-menu .nav-link-custom.active::after {
            content: "";
            position: absolute;
            bottom: 3px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .dock-nav .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .dock-nav .nav-cta .btn-nav {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 700;
            padding: 8px 18px;
            transition: filter 0.2s ease, transform 0.2s ease;
        }

        .dock-nav .nav-cta .btn-nav:hover {
            filter: brightness(0.9);
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 20px;
            cursor: pointer;
            padding: 6px 10px;
            line-height: 1;
        }

        /* 移动端菜单面板 */
        .mobile-menu {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1029;
            background: rgba(14, 21, 18, 0.97);
            backdrop-filter: blur(12px);
            display: none;
            align-items: center;
            justify-content: center;
        }

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

        .mobile-menu .mobile-menu-inner {
            text-align: center;
            width: 100%;
            padding: 40px 24px;
        }

        .mobile-menu .mobile-menu-inner a {
            display: block;
            color: rgba(255, 255, 255, 0.85);
            font-size: 20px;
            font-weight: 700;
            padding: 18px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-menu .mobile-menu-inner a.active {
            color: var(--primary);
        }

        .mobile-menu .mobile-menu-inner .btn-mobile-cta {
            display: inline-block;
            margin-top: 24px;
            background: var(--accent);
            color: #fff;
            border-radius: 999px;
            padding: 12px 36px;
            border-bottom: none;
            font-size: 16px;
        }

        /* Hero */
        .hero-section {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            position: relative;
            background: var(--dark);
            background-image: linear-gradient(105deg, rgba(14, 21, 18, 0.94) 30%, rgba(14, 21, 18, 0.55) 70%, rgba(14, 21, 18, 0.25)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            color: #fff;
            overflow: hidden;
            padding-top: 120px;
            padding-bottom: 80px;
        }

        .hero-section .hero-content {
            flex: 1;
            display: flex;
            align-items: center;
        }

        .hero-section .hero-badge {
            display: inline-block;
            background: rgba(198, 242, 78, 0.15);
            border: 1px solid rgba(198, 242, 78, 0.3);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 20px;
            border-radius: 999px;
            letter-spacing: 0.08em;
            margin-bottom: 24px;
        }

        .hero-section h1 {
            color: #fff;
            font-size: 48px;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 0;
        }

        .hero-section h1 .hero-highlight {
            color: var(--primary);
            position: relative;
        }

        .hero-section .hero-sub {
            color: rgba(255, 255, 255, 0.75);
            font-size: 18px;
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 560px;
        }

        .hero-section .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 20px;
        }

        .hero-section .hero-meta-note {
            color: rgba(255, 255, 255, 0.45);
            font-size: 13px;
            margin-top: 12px;
        }

        .hero-section .hero-ticker {
            margin-top: auto;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 14px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-section .hero-ticker .ticker-label {
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-section .hero-ticker .ticker-text {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            font-family: var(--font-num);
            letter-spacing: 0.05em;
        }

        /* 数据指标条 */
        .data-strip {
            background: var(--dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 32px 0;
        }

        .data-strip .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .data-strip .data-item .data-num {
            font-family: var(--font-num);
            font-size: 44px;
            font-weight: 600;
            color: var(--primary);
            line-height: 1.1;
        }

        .data-strip .data-item .data-label {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin-top: 6px;
            letter-spacing: 0.05em;
        }

        /* 玩法介绍 - 编号时间轴 */
        .howto-section {
            background: var(--page-bg);
        }

        .howto-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            counter-reset: step;
        }

        .howto-step {
            display: flex;
            align-items: flex-start;
            gap: 24px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px 32px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
            counter-increment: step;
            position: relative;
        }

        .howto-step:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--primary);
        }

        .howto-step .step-num {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            flex-shrink: 0;
            min-width: 80px;
        }

        .howto-step .step-body h3 {
            font-size: 20px;
            margin-bottom: 6px;
        }

        .howto-step .step-body p {
            color: var(--text-sub);
            font-size: 15px;
            margin-bottom: 0;
            max-width: 640px;
        }

        /* 奖励预览 */
        .reward-section {
            background: var(--card-bg);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .reward-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .reward-intro {
            padding-right: 20px;
        }

        .reward-intro .reward-feature-list {
            list-style: none;
            margin: 24px 0 0;
            padding: 0;
        }

        .reward-intro .reward-feature-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 15px;
            color: var(--text-main);
            margin-bottom: 14px;
        }

        .reward-intro .reward-feature-list li i {
            color: #5A7A1E;
            background: rgba(198, 242, 78, 0.25);
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 13px;
        }

        .reward-cards {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .reward-card-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--page-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 16px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
        }

        .reward-card-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--primary);
        }

        .reward-card-item .reward-img {
            width: 88px;
            height: 88px;
            border-radius: 8px;
            flex-shrink: 0;
            background: var(--dark);
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

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

        .reward-card-item .reward-card-body {
            flex: 1;
            min-width: 0;
        }

        .reward-card-item .reward-card-body h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .reward-card-item .reward-card-body p {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 0;
        }

        .reward-card-item .reward-card-body .reward-condition {
            font-size: 13px;
            color: #5A7A1E;
            font-weight: 600;
            margin-top: 4px;
        }

        .reward-card-item .btn-primary-green {
            flex-shrink: 0;
            font-size: 13px;
            padding: 7px 14px;
        }

        /* 任务进度区 */
        .mission-section {
            background: var(--dark);
            color: #fff;
        }

        .mission-section .section-title-wrap h2 {
            color: #fff;
        }

        .mission-section .section-title-wrap .section-desc {
            color: rgba(255, 255, 255, 0.6);
        }

        .mission-panel {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 36px;
            margin-bottom: 32px;
            position: relative;
        }

        .mission-panel .mission-label {
            display: inline-block;
            background: var(--primary);
            color: #1B221E;
            font-size: 13px;
            font-weight: 700;
            padding: 5px 16px;
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .mission-panel .mission-title {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .mission-panel .mission-desc {
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
            margin-bottom: 24px;
        }

        .mission-panel .progress {
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            overflow: visible;
            margin-bottom: 8px;
        }

        .mission-panel .progress-bar {
            background: var(--primary);
            border-radius: 4px;
            position: relative;
            overflow: visible;
        }

        .mission-panel .progress-percent {
            font-family: var(--font-num);
            font-size: 20px;
            font-weight: 600;
            color: var(--primary);
            line-height: 1;
        }

        .mission-panel .mission-reward-preview {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mission-panel .mission-reward-preview .reward-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
        }

        .mission-panel .mission-reward-preview .reward-item i {
            color: var(--primary);
        }

        .mission-panel .btn-primary-green {
            margin-left: auto;
        }

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

        .challenge-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 24px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
            position: relative;
        }

        .challenge-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--primary);
        }

        .challenge-card .challenge-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .challenge-card .challenge-tag.easy {
            background: rgba(198, 242, 78, 0.2);
            color: #5A7A1E;
        }

        .challenge-card .challenge-tag.hard {
            background: rgba(255, 92, 40, 0.15);
            color: #E3451A;
        }

        .challenge-card h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .challenge-card p {
            color: var(--text-sub);
            font-size: 14px;
            margin-bottom: 16px;
        }

        .challenge-card .challenge-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
        }

        .challenge-card .challenge-meta .challenge-points {
            color: #5A7A1E;
            font-weight: 600;
        }

        /* CTA横幅 */
        .cta-banner {
            background: var(--dark);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 60%;
            height: 100%;
            background-image: linear-gradient(100deg, rgba(14, 21, 18, 0.9) 20%, rgba(14, 21, 18, 0.3)), url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: 0.4;
        }

        .cta-banner .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-banner h2 {
            color: #fff;
            font-size: 36px;
            margin-bottom: 16px;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            margin-bottom: 28px;
        }

        .cta-banner .btn-accent {
            padding: 14px 40px;
            font-size: 17px;
        }

        /* 最新资讯 CMS区 */
        .news-section {
            background: var(--page-bg);
        }

        .news-card-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .news-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 22px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 4px;
        }

        .news-card .news-meta .news-cat {
            background: rgba(198, 242, 78, 0.2);
            color: #4A5A1E;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: 999px;
            font-size: 12px;
        }

        .news-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .news-summary {
            color: var(--text-sub);
            font-size: 14px;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .news-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .news-card .news-footer .news-read {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card .news-footer .news-read i {
            font-size: 12px;
            transition: transform 0.2s ease;
        }

        .news-card .news-footer .news-read:hover i {
            transform: translateX(4px);
        }

        .news-empty {
            grid-column: 1 / -1;
            background: rgba(255, 255, 255, 0.7);
            border: 1px dashed var(--border);
            border-radius: var(--radius-card);
            padding: 48px 24px;
            text-align: center;
            color: var(--text-sub);
            font-size: 15px;
        }

        .news-more-wrap {
            text-align: center;
            margin-top: 36px;
        }

        /* FAQ */
        .faq-section {
            background: var(--card-bg);
            border-top: 1px solid var(--border);
        }

        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--page-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .faq-item:hover {
            border-color: var(--primary);
        }

        .faq-item .faq-header {
            padding: 18px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            transition: color 0.2s ease;
        }

        .faq-item .faq-header:hover {
            color: #5A7A1E;
        }

        .faq-item .faq-header .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(198, 242, 78, 0.2);
            color: #5A7A1E;
            font-size: 13px;
            transition: transform 0.3s ease;
        }

        .faq-item .faq-header.collapsed .faq-icon {
            transform: rotate(0deg);
        }

        .faq-item .faq-header .faq-icon {
            transform: rotate(45deg);
        }

        .faq-item .faq-body {
            padding: 0 24px 18px;
            color: var(--text-sub);
            font-size: 14px;
            line-height: 1.8;
        }

        .faq-item .faq-body .faq-inner {
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        /* 页脚 */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding-top: 56px;
            padding-bottom: 28px;
            border-top: 2px solid var(--primary);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .site-footer .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .site-footer .footer-brand .footer-logo i {
            color: var(--primary);
            font-size: 24px;
        }

        .site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 360px;
        }

        .site-footer .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-footer .footer-col ul li {
            margin-bottom: 10px;
        }

        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color 0.2s ease;
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--primary);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }

        .site-footer .footer-bottom a:hover {
            color: var(--primary);
        }

        /* 通用卡片样式 */
        .generic-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
        }

        .generic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--primary);
        }

        /* 响应式 */
        @media (max-width: 991.98px) {
            :root {
                --section-pad: 48px;
            }

            h1 {
                font-size: 38px;
            }

            h2 {
                font-size: 28px;
            }

            .data-strip .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px 20px;
            }

            .reward-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .reward-intro {
                padding-right: 0;
            }

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

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

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767.98px) {
            .dock-nav {
                top: auto;
                bottom: 16px;
                left: 50%;
                border-radius: 999px;
                padding: 6px 16px;
                background: rgba(14, 21, 18, 0.92);
            }

            .dock-nav .nav-menu {
                display: none;
            }

            .nav-toggle {
                display: block;
            }

            .dock-nav .nav-cta .btn-nav {
                display: none;
            }

            .hero-section {
                padding-top: 100px;
                padding-bottom: 60px;
                min-height: auto;
            }

            .hero-section h1 {
                font-size: 32px;
            }

            .hero-section .hero-sub {
                font-size: 16px;
            }

            .hero-section .hero-cta {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-section .hero-cta .btn {
                width: 100%;
            }

            .howto-step {
                padding: 20px;
                flex-direction: column;
                gap: 16px;
            }

            .howto-step .step-num {
                font-size: 36px;
                min-width: auto;
            }

            .mission-panel {
                padding: 24px 18px;
            }

            .mission-panel .mission-reward-preview {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .mission-panel .btn-primary-green {
                margin-left: 0;
                margin-top: 10px;
            }

            .cta-banner {
                padding: 50px 0;
            }

            .cta-banner h2 {
                font-size: 26px;
            }

            .data-strip .data-item .data-num {
                font-size: 32px;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            h1 {
                font-size: 28px;
            }

            h2 {
                font-size: 24px;
            }

            .data-strip .data-grid {
                grid-template-columns: 1fr 1fr;
            }

            .data-strip .data-item .data-num {
                font-size: 28px;
            }

            .reward-card-item {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }

            .reward-card-item .reward-img {
                width: 100%;
                height: 140px;
            }

            .reward-card-item .btn-primary-green {
                align-self: center;
            }

            .hero-section .hero-ticker {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .news-card {
                padding: 18px;
            }

            .faq-item .faq-header {
                padding: 16px;
                font-size: 14px;
            }
        }

        /* 滚动条 */
        ::-webkit-scrollbar {
            width: 6px;
            background: var(--page-bg);
        }

        ::-webkit-scrollbar-thumb {
            background: #C8CEBE;
            border-radius: 6px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }

/* roulang page: category1 */
:root {
            --primary: #C6F24E;
            --accent: #FF5C28;
            --dark: #0E1512;
            --dark-rgb: 14, 21, 18;
            --bg: #F4F5EF;
            --card: #FFFFFF;
            --text: #1B221E;
            --text-light: #6B756B;
            --border: #E1E5D8;
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 8px rgba(14, 21, 18, 0.06);
            --shadow-hover: 0 8px 24px rgba(14, 21, 18, 0.12);
            --transition: all 0.25s ease;
            --font-main: "PingFang SC", "HarmonicOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
            --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .container-main {
            width: min(1280px, 92%);
            margin: 0 auto;
        }
        .container-narrow {
            width: min(1100px, 92%);
            margin: 0 auto;
        }

        /* ===== Dock导航 ===== */
        .dock-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1030;
            width: min(94%, 1080px);
            background: rgba(var(--dark-rgb), 0.88);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: var(--radius-pill);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .nav-logo i {
            color: var(--primary);
            font-size: 18px;
        }
        .nav-logo .logo-sub {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            background: rgba(198, 242, 78, 0.18);
            color: var(--primary);
            border-radius: 4px;
            padding: 2px 6px;
            margin-left: 4px;
            vertical-align: 2px;
            letter-spacing: 0.05em;
        }
        .nav-menu {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 26px;
            margin: 0;
            padding: 0;
        }
        .nav-link-custom {
            color: rgba(255, 255, 255, 0.72);
            font-size: 15px;
            font-weight: 500;
            padding: 6px 2px;
            position: relative;
            border: none;
            background: transparent;
        }
        .nav-link-custom:hover {
            color: #fff;
        }
        .nav-link-custom.active {
            color: var(--primary);
        }
        .nav-link-custom.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-nav {
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            border: none;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-nav:hover {
            filter: brightness(0.92);
            transform: translateY(-1px);
            color: #fff;
        }
        .nav-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.12);
            border: none;
            color: #fff;
            font-size: 18px;
            width: 38px;
            height: 38px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }

        /* ===== Hero首屏 ===== */
        .category-hero {
            min-height: 88vh;
            display: flex;
            align-items: center;
            background: linear-gradient(105deg, rgba(var(--dark-rgb), 0.95) 32%, rgba(var(--dark-rgb), 0.72) 68%, rgba(var(--dark-rgb), 0.48)), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            color: #fff;
            padding: 140px 0 100px;
            position: relative;
            overflow: hidden;
        }
        .category-hero .container-main {
            position: relative;
            z-index: 2;
        }
        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(198, 242, 78, 0.15);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 24px;
            border: 1px solid rgba(198, 242, 78, 0.25);
        }
        .category-hero h1 {
            font-size: 52px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
            line-height: 1.2;
        }
        .hero-sub {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            letter-spacing: 0.06em;
            margin-bottom: 18px;
        }
        .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.65);
            max-width: 600px;
            margin-bottom: 36px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 30px;
            border-radius: var(--radius-btn);
            border: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary-custom:hover {
            filter: brightness(0.92);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-secondary-custom {
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 30px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-secondary-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
        }

        /* ===== 统计数据 ===== */
        .stats-bar {
            background: var(--card);
            border-bottom: 1px solid var(--border);
            padding: 40px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-item {
            text-align: center;
            padding: 16px 8px;
            border-right: 1px solid var(--border);
        }
        .stat-item:last-child {
            border-right: none;
        }
        .stat-num {
            font-family: var(--font-num);
            font-size: 48px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }
        .stat-num span {
            font-size: 22px;
            color: var(--accent);
            margin-left: 2px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-light);
            margin-top: 6px;
        }

        /* ===== 通用板块标题 ===== */
        .section-block {
            padding: 72px 0;
        }
        .section-head {
            margin-bottom: 40px;
            text-align: center;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: 0.02em;
            margin-bottom: 8px;
        }
        .section-head p {
            font-size: 15px;
            color: var(--text-light);
            max-width: 640px;
            margin: 0 auto;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            color: var(--text);
            background: var(--primary);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        /* ===== 特色卡片 ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        .feature-card:hover::before {
            transform: scaleX(1);
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(198, 242, 78, 0.18);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #5f8a00;
            margin-bottom: 18px;
        }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== 覆盖项目 ===== */
        .sports-zone {
            background: var(--dark);
            color: #fff;
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .sports-zone::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            background: rgba(198, 242, 78, 0.04);
            border-radius: 50%;
        }
        .sports-zone .section-head h2 {
            color: #fff;
        }
        .sports-zone .section-head p {
            color: rgba(255, 255, 255, 0.6);
        }
        .sports-zone .section-tag {
            background: rgba(198, 242, 78, 0.15);
            color: var(--primary);
        }
        .sports-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .sport-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
            color: rgba(255, 255, 255, 0.9);
        }
        .sport-item:hover {
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(198, 242, 78, 0.4);
            transform: translateY(-2px);
        }
        .sport-item i {
            font-size: 24px;
            color: var(--primary);
            width: 40px;
            text-align: center;
        }
        .sport-item .sport-name {
            font-size: 16px;
            font-weight: 600;
        }
        .sport-item .sport-count {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            font-family: var(--font-num);
        }

        /* ===== 流程步骤 ===== */
        .steps-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step-counter;
        }
        .step-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 30px 24px;
            text-align: center;
            position: relative;
            transition: var(--transition);
        }
        .step-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-num {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            opacity: 0.5;
            line-height: 1;
            display: block;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }
        .step-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== 热门赛事推荐 ===== */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .event-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary);
        }
        .event-thumb {
            position: relative;
            height: 160px;
            overflow: hidden;
            background: var(--dark);
        }
        .event-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .event-card:hover .event-thumb img {
            transform: scale(1.05);
        }
        .event-thumb .event-time {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(14, 21, 18, 0.82);
            color: var(--primary);
            font-family: var(--font-num);
            font-size: 13px;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            backdrop-filter: blur(4px);
        }
        .event-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .event-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .event-body .event-meta {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 14px;
        }
        .event-link {
            margin-top: auto;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .event-link:hover {
            gap: 10px;
            color: var(--text);
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-header {
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-header .faq-icon {
            color: var(--primary);
            font-size: 18px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-body {
            padding: 0 22px 18px;
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        /* ===== CTA ===== */
        .cta-banner {
            background: var(--dark);
            padding: 72px 0;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
        }
        .cta-banner h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
            margin-bottom: 32px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-light {
            background: var(--primary);
            color: var(--dark);
            font-weight: 700;
            font-size: 15px;
            padding: 14px 36px;
            border-radius: var(--radius-btn);
            border: none;
            transition: var(--transition);
        }
        .btn-cta-light:hover {
            filter: brightness(0.92);
            transform: translateY(-1px);
            color: var(--dark);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.72);
            padding: 56px 0 24px;
            border-top: 2px solid var(--primary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-logo i {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h5 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 登录模态框 ===== */
        .modal-content {
            border-radius: 16px;
            border: none;
            box-shadow: 0 12px 40px rgba(14, 21, 18, 0.2);
            overflow: hidden;
        }
        .modal-header {
            background: var(--dark);
            color: #fff;
            border: none;
            padding: 20px 24px;
        }
        .modal-header .modal-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
        }
        .modal-header .modal-title i {
            color: var(--primary);
        }
        .modal-header .btn-close {
            filter: invert(1);
        }
        .modal-body {
            padding: 28px 24px;
        }
        .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }
        .form-control {
            border-radius: var(--radius-btn);
            border: 1px solid var(--border);
            padding: 10px 14px;
            font-size: 15px;
            background: var(--bg);
        }
        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(198, 242, 78, 0.25);
        }
        .btn-login {
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: none;
            width: 100%;
            transition: var(--transition);
        }
        .btn-login:hover {
            filter: brightness(0.92);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-item {
                border-right: none;
                border-bottom: 1px solid var(--border);
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .sports-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-wrap {
                grid-template-columns: repeat(2, 1fr);
            }
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 767px) {
            .dock-nav {
                top: auto;
                bottom: 16px;
                width: min(92%, 560px);
                padding: 10px 16px;
                flex-wrap: wrap;
            }
            .nav-menu {
                display: none;
                position: absolute;
                bottom: calc(100% + 12px);
                left: 0;
                width: 100%;
                background: rgba(var(--dark-rgb), 0.95);
                border-radius: 16px;
                padding: 16px;
                flex-direction: column;
                gap: 12px;
                backdrop-filter: blur(8px);
            }
            .nav-menu.show {
                display: flex;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta {
                margin-left: auto;
            }
            .btn-nav {
                font-size: 13px;
                padding: 8px 16px;
            }
            .category-hero {
                min-height: 78vh;
                padding: 110px 0 80px;
            }
            .category-hero h1 {
                font-size: 36px;
            }
            .hero-sub {
                font-size: 17px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-primary-custom,
            .btn-secondary-custom {
                justify-content: center;
            }
            .section-block {
                padding: 48px 0;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-num {
                font-size: 36px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .sports-grid {
                grid-template-columns: 1fr;
            }
            .steps-wrap {
                grid-template-columns: 1fr;
            }
            .event-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .site-footer {
                padding-bottom: 80px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container-main,
            .container-narrow {
                width: 94%;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .dock-nav .nav-logo span {
                font-size: 17px;
            }
            .dock-nav .nav-logo .logo-sub {
                display: none;
            }
        }

/* roulang page: article */
:root {
            --primary: #C6F24E;
            --accent: #FF5C28;
            --dark: #0E1512;
            --dark-soft: #141D19;
            --bg: #F4F5EF;
            --card: #FFFFFF;
            --text: #1B221E;
            --text-light: #6B756B;
            --border: #E1E5D8;
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow: 0 2px 8px rgba(14,21,18,0.06);
            --shadow-hover: 0 8px 24px rgba(14,21,18,0.12);
            --transition: all 0.25s ease;
            --content-width: 1280px;
            --section-padding: 64px;
            --font-main: "PingFang SC", "HarmonicOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
            --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        ul,
        ol {
            padding-left: 1.25rem;
        }

        button {
            font-family: inherit;
        }

        ::selection {
            background: var(--primary);
            color: var(--dark);
        }

        .container-main {
            width: min(100% - 48px, var(--content-width));
            margin: 0 auto;
        }

        .container-narrow {
            width: min(100% - 48px, 760px);
            margin: 0 auto;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 10px 24px;
            border: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(255, 92, 40, 0.3);
        }

        .btn-primary-custom:hover {
            filter: brightness(0.92);
            translate: 0 -1px;
            color: #fff;
        }

        .btn-primary-custom:focus-visible,
        .btn-secondary-custom:focus-visible,
        .btn-outline-custom:focus-visible,
        .btn-nav:focus-visible,
        .nav-toggle:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        .btn-secondary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: rgba(255, 255, 255, 0.92);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 24px;
            border: 1px solid rgba(255, 255, 255, 0.55);
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-secondary-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.85);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--text);
            font-weight: 600;
            font-size: 14px;
            padding: 8px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-outline-custom:hover {
            border-color: var(--primary);
            color: var(--dark);
            background: rgba(198, 242, 78, 0.12);
        }

        .btn-sm-green {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 700;
            font-size: 13px;
            padding: 7px 14px;
            border: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-sm-green:hover {
            filter: brightness(0.92);
            color: var(--dark);
        }

        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: rgba(198, 242, 78, 0.25);
            color: var(--dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            border: 1px solid rgba(198, 242, 78, 0.6);
            letter-spacing: 0.02em;
        }

        .tag-badge i {
            font-size: 11px;
        }

        /* ===== 浮动 Dock 导航 ===== */
        .dock-nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1030;
            width: min(94%, 1080px);
            background: rgba(14, 21, 18, 0.88);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: 999px;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 800;
            font-size: 17px;
            letter-spacing: 0.01em;
        }

        .nav-logo i {
            color: var(--primary);
            font-size: 19px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(198, 242, 78, 0.14);
            border: 1px solid rgba(198, 242, 78, 0.4);
        }

        .nav-logo:hover {
            color: #fff;
        }

        .nav-logo .logo-sub {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.08em;
            margin-left: 2px;
            vertical-align: middle;
            text-transform: uppercase;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 4px;
            margin: 0;
            padding: 0;
        }

        .nav-menu li {
            margin: 0;
            padding: 0;
        }

        .nav-link-custom {
            display: inline-block;
            color: rgba(255, 255, 255, 0.72);
            font-size: 14px;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: 999px;
            transition: var(--transition);
            border-bottom: 2px solid transparent;
        }

        .nav-link-custom:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-link-custom.active {
            color: var(--primary);
            background: rgba(198, 242, 78, 0.1);
            border-bottom-color: var(--primary);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            padding: 8px 18px;
            border: none;
            border-radius: 999px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(255, 92, 40, 0.28);
        }

        .btn-nav:hover {
            filter: brightness(0.92);
            color: #fff;
            translate: 0 -1px;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 16px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 108px 0 0;
            background: var(--dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .breadcrumb-custom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 18px 0;
        }

        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
        }

        .breadcrumb-custom li::after {
            content: "/";
            margin-left: 8px;
            color: rgba(255, 255, 255, 0.3);
        }

        .breadcrumb-custom li:last-child::after {
            display: none;
        }

        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.65);
        }

        .breadcrumb-custom a:hover {
            color: var(--primary);
        }

        .breadcrumb-custom .active {
            color: rgba(255, 255, 255, 0.95);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 320px;
        }

        /* ===== 文章主体 ===== */
        .article-main {
            padding: var(--section-padding) 0 40px;
            background: var(--bg);
        }

        .article-head {
            margin-bottom: 40px;
            border-bottom: 1px solid var(--border);
            padding-bottom: 28px;
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 16px;
        }

        .article-head h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.01em;
            margin: 0 0 16px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
            color: var(--text-light);
            font-size: 13px;
        }

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

        .article-meta i {
            font-size: 13px;
            color: var(--text-light);
        }

        .article-body {
            min-height: 240px;
        }

        .article-content {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
        }

        .article-content > p:first-child {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(27, 34, 30, 0.88);
            font-weight: 500;
        }

        .article-content p {
            margin-bottom: 1.25em;
        }

        .article-content h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--text);
            margin: 44px 0 18px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
            letter-spacing: -0.01em;
        }

        .article-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin: 30px 0 14px;
        }

        .article-content h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin: 24px 0 10px;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 1.25em;
            padding-left: 1.5em;
        }

        .article-content li {
            margin-bottom: 6px;
        }

        .article-content blockquote {
            position: relative;
            background: rgba(198, 242, 78, 0.12);
            border-left: 4px solid var(--primary);
            padding: 18px 22px;
            margin: 28px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: rgba(27, 34, 30, 0.85);
            font-size: 15px;
        }

        .article-content blockquote p:last-child {
            margin-bottom: 0;
        }

        .article-content img {
            width: 100%;
            border-radius: var(--radius-lg);
            margin: 24px 0;
            box-shadow: var(--shadow);
        }

        .article-content a {
            color: var(--accent);
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-color: rgba(255, 92, 40, 0.4);
        }

        .article-content a:hover {
            text-decoration-color: var(--accent);
        }

        .article-content code {
            background: #F0F2E8;
            color: #d1490f;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 14px;
            font-family: "SFMono-Regular", "Consolas", monospace;
        }

        .article-content pre {
            background: var(--dark);
            color: #e8efe4;
            padding: 20px;
            border-radius: var(--radius-lg);
            overflow-x: auto;
            margin: 24px 0;
            font-size: 14px;
            line-height: 1.7;
        }

        .article-content pre code {
            background: transparent;
            color: inherit;
            padding: 0;
            border-radius: 0;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 14px;
        }

        .article-content table th,
        .article-content table td {
            padding: 12px 14px;
            border: 1px solid var(--border);
            text-align: left;
        }

        .article-content table th {
            background: rgba(198, 242, 78, 0.18);
            font-weight: 700;
        }

        .article-footer {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
        }

        .article-empty {
            text-align: center;
            padding: 80px 20px;
            background: var(--card);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
        }

        .article-empty i {
            font-size: 48px;
            color: var(--text-light);
            margin-bottom: 16px;
            opacity: 0.6;
        }

        .article-empty h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .article-empty p {
            color: var(--text-light);
            margin-bottom: 24px;
        }

        /* ===== 延伸阅读 ===== */
        .related-section {
            padding: var(--section-padding) 0;
            background: var(--card);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .section-head-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 32px;
        }

        .section-head-custom h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.01em;
            margin: 0;
            position: relative;
            padding-left: 16px;
        }

        .section-head-custom h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 5px;
            height: 24px;
            background: var(--primary);
            border-radius: 999px;
        }

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

        .related-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .related-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
            translate: 0 -3px;
        }

        .related-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--dark);
        }

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

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

        .related-thumb .thumb-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(14, 21, 18, 0.82);
            color: var(--primary);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }

        .related-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .related-body h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: var(--transition);
        }

        .related-card:hover .related-body h3 {
            color: var(--accent);
        }

        .related-bottom {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            color: var(--text-light);
            font-size: 12px;
        }

        .related-bottom time {
            font-family: var(--font-num);
            letter-spacing: 0.04em;
        }

        .related-bottom .read-more {
            color: var(--accent);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
        }

        .related-bottom .read-more:hover {
            gap: 7px;
        }

        /* ===== CTA 横幅 ===== */
        .article-cta {
            padding: var(--section-padding) 0;
            background: var(--dark);
            position: relative;
            overflow: hidden;
        }

        .article-cta::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(14, 21, 18, 0.92) 30%, rgba(14, 21, 18, 0.65) 70%, rgba(14, 21, 18, 0.45));
        }

        .article-cta .container-main {
            position: relative;
            z-index: 2;
        }

        .cta-box {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
            padding: 20px 0;
        }

        .cta-box h2 {
            color: #fff;
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .cta-box p {
            color: rgba(255, 255, 255, 0.72);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 28px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.72);
            padding-top: 56px;
            border-top: 3px solid var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 800;
            font-size: 19px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo i {
            color: var(--primary);
            font-size: 18px;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(198, 242, 78, 0.14);
            border: 1px solid rgba(198, 242, 78, 0.35);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-col h5 {
            color: rgba(255, 255, 255, 0.95);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

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

        .footer-col li {
            margin-bottom: 10px;
        }

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

        .footer-col a:hover {
            color: var(--primary);
            padding-left: 3px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== 登录 Modal 定制 ===== */
        .modal-content-custom {
            border: none;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }

        .modal-header-custom {
            background: var(--dark);
            border-bottom: none;
            padding: 22px 24px;
        }

        .modal-header-custom .modal-title {
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .modal-header-custom .modal-title i {
            color: var(--primary);
        }

        .modal-header-custom .btn-close {
            filter: invert(1);
        }

        .modal-body-custom {
            padding: 28px 24px;
        }

        .modal-body-custom .form-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
        }

        .modal-body-custom .form-control {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 10px 14px;
            font-size: 14px;
        }

        .modal-body-custom .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(198, 242, 78, 0.2);
            background: #fff;
        }

        .modal-body-custom .btn-primary-custom {
            width: 100%;
            justify-content: center;
            margin-top: 8px;
        }

        .modal-body-custom .text-muted-custom {
            color: var(--text-light);
            font-size: 13px;
            text-align: center;
            margin-top: 14px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 992px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .related-card:last-child {
                grid-column: 1 / -1;
                max-width: 480px;
                margin: 0 auto;
                width: 100%;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 40px;
            }

            .container-main,
            .container-narrow {
                width: min(100% - 32px, 100%);
            }

            .dock-nav {
                top: auto;
                bottom: 16px;
                left: 50%;
                transform: translateX(-50%);
                padding: 8px 14px;
                width: min(94%, 420px);
                border-radius: 999px;
            }

            .nav-menu {
                position: absolute;
                bottom: calc(100% + 10px);
                left: 12px;
                right: 12px;
                background: rgba(14, 21, 18, 0.96);
                border-radius: 16px;
                padding: 14px;
                flex-direction: column;
                gap: 4px;
                display: none;
                box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
            }

            .nav-menu.show {
                display: flex;
            }

            .nav-menu li {
                width: 100%;
            }

            .nav-link-custom {
                display: block;
                text-align: center;
                padding: 10px 14px;
                border-radius: 10px;
                font-size: 15px;
            }

            .nav-cta .btn-nav {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
                margin-left: auto;
            }

            .nav-logo span {
                font-size: 15px;
            }

            .breadcrumb-wrap {
                padding-top: 92px;
            }

            .breadcrumb-custom .active {
                max-width: 200px;
            }

            .article-head h1 {
                font-size: 28px;
            }

            .article-content {
                font-size: 15px;
            }

            .article-content > p:first-child {
                font-size: 16px;
            }

            .article-content h2 {
                font-size: 22px;
            }

            .article-content h3 {
                font-size: 18px;
            }

            .article-meta {
                gap: 12px;
            }

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

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

            .related-card:last-child {
                grid-column: auto;
                max-width: none;
            }

            .cta-box h2 {
                font-size: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .article-cta {
                padding: 40px 0;
            }

            .btn-primary-custom,
            .btn-secondary-custom {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .dock-nav {
                bottom: 12px;
                width: 96%;
            }

            .nav-logo .logo-sub {
                display: none;
            }

            .article-head h1 {
                font-size: 24px;
            }

            .article-meta {
                font-size: 12px;
            }

            .related-body {
                padding: 16px;
            }
        }

/* roulang page: category2 */
:root {
    --lime: #C6F24E;
    --orange: #FF5C28;
    --dark: #0E1512;
    --dark-light: #16221B;
    --bg: #F4F5EF;
    --card: #FFFFFF;
    --text: #1B221E;
    --text-sub: #6B756B;
    --border: #E1E5D8;
    --radius: 12px;
    --radius-btn: 8px;
    --shadow: 0 2px 8px rgba(14, 21, 18, 0.06);
    --shadow-hover: 0 8px 24px rgba(14, 21, 18, 0.12);
    --font-main: "PingFang SC", "HarmonicOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
    --font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color .2s;
}

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

.container-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 880px;
}

/* ======== Dock 导航 ======== */
.dock-nav {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1030;
    width: min(94%, 1080px);
    background: rgba(14, 21, 18, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 999px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 8px 32px rgba(14, 21, 18, 0.25);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.nav-logo i {
    color: var(--lime);
    font-size: 20px;
}

.logo-sub {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 1px 8px;
    margin-left: 2px;
    letter-spacing: 0.04em;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 4px;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-link-custom {
    display: block;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    font-weight: 500;
    padding: 7px 16px;
    border-radius: 999px;
    position: relative;
    transition: all .25s;
}

.nav-link-custom:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.nav-link-custom.active {
    color: var(--lime);
    font-weight: 700;
    background: rgba(198, 242, 78, 0.12);
}

.nav-link-custom.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 2px;
    background: var(--lime);
    border-radius: 2px;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-nav {
    display: inline-block;
    background: var(--orange);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    padding: 8px 20px;
    border-radius: 999px;
    border: none;
    transition: filter .2s, transform .2s;
}

.btn-nav:hover {
    filter: brightness(0.92);
    transform: translateY(-1px);
    color: #fff;
}

.btn-nav:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 2px;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 20px;
    padding: 6px 10px;
    border-radius: 8px;
    transition: background .2s;
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ======== 页面 Hero ======== */
.page-hero {
    position: relative;
    min-height: 72vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--dark);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(14, 21, 18, 0.94) 30%, rgba(14, 21, 18, 0.55) 70%, rgba(14, 21, 18, 0.25));
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 24px 80px;
    max-width: 1280px;
    width: 100%;
}

.hero-kicker {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--lime);
    background: rgba(198, 242, 78, 0.12);
    border-radius: 999px;
    padding: 5px 16px;
    letter-spacing: 0.06em;
    margin-bottom: 20px;
}

.page-hero h1 {
    color: #fff;
    font-size: 56px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 0.01em;
    margin-bottom: 16px;
}

.hero-lead {
    color: rgba(255, 255, 255, 0.75);
    font-size: 18px;
    max-width: 560px;
    margin-bottom: 32px;
    line-height: 1.7;
}

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

.btn-main {
    display: inline-block;
    background: var(--orange);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    padding: 12px 28px;
    border-radius: var(--radius-btn);
    border: none;
    transition: filter .2s, transform .2s, box-shadow .2s;
    box-shadow: 0 4px 16px rgba(255, 92, 40, 0.3);
}

.btn-main:hover {
    filter: brightness(0.92);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 92, 40, 0.35);
    color: #fff;
}

.btn-main:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 3px;
}

.btn-ghost {
    display: inline-block;
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    padding: 12px 28px;
    border-radius: var(--radius-btn);
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: background .2s, border-color .2s;
}

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

.btn-ghost:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 3px;
}

/* ======== 通用板块 ======== */
.section-features,
.section-scenes,
.section-process,
.section-guides,
.section-faq {
    padding: 72px 0;
}

.section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--dark);
    background: var(--lime);
    border-radius: 999px;
    padding: 4px 16px;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
}

.section-head h2 {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text);
    margin-bottom: 12px;
}

.section-head p {
    font-size: 16px;
    color: var(--text-sub);
    line-height: 1.7;
}

/* ======== 亮点特色 ======== */
.section-features {
    background: var(--card);
}

.feature-list {
    max-width: 980px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 32px;
    transition: box-shadow .25s, border-color .25s;
}

.feature-item:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--lime);
}

.feature-num {
    font-family: var(--font-num);
    font-size: 40px;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
    flex-shrink: 0;
    min-width: 68px;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
}

.feature-item p {
    font-size: 15px;
    color: var(--text-sub);
    line-height: 1.7;
    margin: 0;
}

/* ======== 场景覆盖 ======== */
.section-scenes {
    background: var(--dark);
    color: #fff;
}

.section-scenes .section-head h2 {
    color: #fff;
}

.section-scenes .section-head p {
    color: rgba(255, 255, 255, 0.65);
}

.scene-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.scene-text .section-tag {
    background: var(--lime);
    color: var(--dark);
}

.scene-text h2 {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 14px;
}

.scene-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    line-height: 1.7;
}

.scene-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.scene-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 999px;
    transition: background .2s, border-color .2s, color .2s;
}

.scene-tag:hover {
    background: rgba(198, 242, 78, 0.15);
    border-color: var(--lime);
    color: var(--lime);
}

/* ======== 流程时间轴 ======== */
.section-process {
    background: var(--bg);
}

.process-list {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.process-list::before {
    content: '';
    position: absolute;
    left: 52px;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: var(--border);
}

.process-item {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    padding-bottom: 40px;
    position: relative;
}

.process-item:last-child {
    padding-bottom: 0;
}

.process-step {
    font-family: var(--font-num);
    font-size: 30px;
    font-weight: 800;
    color: var(--dark);
    background: var(--lime);
    border-radius: 50%;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 4px var(--bg);
}

.process-body {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 28px;
    flex: 1;
    box-shadow: var(--shadow);
    transition: box-shadow .25s, border-color .25s;
}

.process-body:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--lime);
}

.process-body h3 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 6px;
}

.process-body p {
    font-size: 14px;
    color: var(--text-sub);
    margin: 0;
    line-height: 1.7;
}

/* ======== 精选攻略 ======== */
.section-guides {
    background: var(--card);
}

.guide-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    transition: box-shadow .25s, transform .25s, border-color .25s;
}

.guide-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: var(--lime);
}

.guide-cover {
    position: relative;
    overflow: hidden;
    padding-top: 62%;
    background: var(--dark-light);
}

.guide-cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s;
}

.guide-card:hover .guide-cover img {
    transform: scale(1.05);
}

.guide-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(14, 21, 18, 0) 60%, rgba(14, 21, 18, 0.3));
}

.guide-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.guide-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--dark);
    background: var(--lime);
    border-radius: 999px;
    padding: 4px 12px;
    margin-bottom: 12px;
    align-self: flex-start;
}

.guide-body h3 {
    font-size: 17px;
    font-weight: 800;
    line-height: 1.45;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.guide-body p {
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.65;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.guide-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 12px;
    font-family: var(--font-num);
    font-size: 13px;
    color: var(--text-sub);
}

.guide-link {
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 700;
    color: var(--orange);
    transition: color .2s;
}

.guide-link:hover {
    color: var(--dark);
}

/* ======== FAQ ======== */
.section-faq {
    background: var(--bg);
}

.accordion {
    --bs-accordion-border-radius: var(--radius);
    --bs-accordion-border-color: var(--border);
    --bs-accordion-bg: var(--card);
    --bs-accordion-active-bg: var(--card);
    --bs-accordion-active-color: var(--text);
    --bs-accordion-btn-focus-box-shadow: none;
    --bs-accordion-btn-padding-y: 20px;
    --bs-accordion-body-padding-y: 0;
    --bs-accordion-body-padding-x: 20px;
    gap: 14px;
    display: flex;
    flex-direction: column;
}

.accordion-item {
    border: 1px solid var(--border);
    border-radius: var(--radius) !important;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: border-color .25s, box-shadow .25s;
}

.accordion-item:hover {
    border-color: var(--lime);
    box-shadow: var(--shadow-hover);
}

.accordion-button {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    background: var(--card);
    padding: 18px 24px;
    transition: background .2s, color .2s;
}

.accordion-button:not(.collapsed) {
    background: var(--card);
    color: var(--text);
    box-shadow: none;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FF5C28'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    transition: transform .3s;
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg);
}

.accordion-button:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: -2px;
}

.accordion-body {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.8;
}

/* ======== CTA ======== */
.section-cta {
    padding: 0 0 80px;
    background: var(--bg);
}

.cta-banner {
    background: var(--dark);
    border-radius: 20px;
    padding: 56px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(198, 242, 78, 0.15), transparent 70%);
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -60%;
    left: -10%;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(255, 92, 40, 0.15), transparent 70%);
}

.cta-banner h2 {
    color: #fff;
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.cta-banner .btn-main {
    position: relative;
    z-index: 1;
    font-size: 16px;
    padding: 14px 36px;
}

/* ======== 页脚 ======== */
.site-footer {
    background: var(--dark);
    border-top: 3px solid var(--lime);
    padding: 60px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px 40px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
}

.footer-brand .footer-logo i {
    color: var(--lime);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.7;
    max-width: 360px;
}

.footer-col h5 {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 14px;
}

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

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

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color .2s;
}

.footer-col a:hover {
    color: var(--lime);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 20px 24px 0;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

/* ======== 登录 Modal ======== */
.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 60px rgba(14, 21, 18, 0.3);
    overflow: hidden;
}

.modal-header {
    background: var(--dark);
    border-bottom: 2px solid var(--lime);
    padding: 20px 24px;
}

.modal-header .modal-title {
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-header .modal-title i {
    color: var(--lime);
}

.modal-header .btn-close {
    color: #fff;
    filter: invert(1) brightness(2);
    opacity: 0.7;
}

.modal-body {
    padding: 28px 24px;
}

.form-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.form-control {
    border: 1px solid var(--border);
    border-radius: var(--radius-btn);
    background: var(--bg);
    padding: 10px 14px;
    font-size: 14px;
    transition: border-color .2s, box-shadow .2s;
}

.form-control:focus {
    border-color: var(--lime);
    background: var(--card);
    box-shadow: 0 0 0 3px rgba(198, 242, 78, 0.25);
    outline: none;
}

.form-control::placeholder {
    color: #b0b8b0;
}

.modal-body .btn-main {
    width: 100%;
    padding: 12px;
}

.modal-footer {
    border-top: 1px solid var(--border);
    padding: 14px 24px;
    justify-content: center;
}

.modal-footer .btn-ghost-dark {
    background: transparent;
    border: none;
    color: var(--text-sub);
    font-size: 13px;
    transition: color .2s;
}

.modal-footer .btn-ghost-dark:hover {
    color: var(--orange);
}

/* ======== 移动端 ======== */
@media (max-width: 992px) {
    .scene-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    body {
        padding-bottom: 70px;
    }

    .dock-nav {
        top: auto;
        bottom: 12px;
        padding: 8px 14px;
        width: 94%;
    }

    .nav-logo span {
        font-size: 15px;
    }

    .logo-sub {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        bottom: calc(100% + 12px);
        left: 14px;
        right: 14px;
        background: rgba(14, 21, 18, 0.96);
        border-radius: 16px;
        padding: 12px;
        flex-direction: column;
        gap: 4px;
        box-shadow: 0 -8px 30px rgba(14, 21, 18, 0.3);
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-link-custom {
        padding: 12px 16px;
        text-align: center;
        border-radius: 10px;
    }

    .btn-nav {
        font-size: 13px;
        padding: 7px 14px;
    }

    .page-hero {
        min-height: 60vh;
    }

    .hero-content {
        padding: 80px 20px 60px;
    }

    .page-hero h1 {
        font-size: 36px;
    }

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

    .hero-actions {
        flex-direction: column;
    }

    .btn-main,
    .btn-ghost {
        width: 100%;
        text-align: center;
    }

    .section-features,
    .section-scenes,
    .section-process,
    .section-guides,
    .section-faq {
        padding: 48px 0;
    }

    .section-head {
        margin-bottom: 28px;
    }

    .section-head h2 {
        font-size: 26px;
    }

    .feature-item {
        flex-direction: column;
        gap: 12px;
        padding: 22px;
    }

    .feature-num {
        font-size: 32px;
    }

    .process-list::before {
        left: 28px;
    }

    .process-step {
        width: 46px;
        height: 46px;
        font-size: 22px;
    }

    .process-item {
        gap: 16px;
    }

    .process-body {
        padding: 18px;
    }

    .cta-banner {
        padding: 40px 24px;
    }

    .cta-banner h2 {
        font-size: 24px;
    }

    .cta-banner .btn-main {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .container-main {
        padding: 0 20px;
    }
}

@media (max-width: 520px) {
    .page-hero h1 {
        font-size: 30px;
    }

    .hero-kicker {
        font-size: 12px;
    }

    .section-head h2 {
        font-size: 23px;
    }

    .scene-tag {
        font-size: 13px;
        padding: 7px 14px;
    }

    .process-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .process-list::before {
        display: none;
    }

    .cta-banner {
        border-radius: 16px;
        padding: 32px 20px;
    }
}