/* roulang page: index */
:root {
            --primary: #0B7A4C;
            --primary-dark: #08603A;
            --secondary: #DDF0E6;
            --accent: #FF5A36;
            --accent-dark: #E54825;
            --bg: #F7F8F6;
            --white: #FFFFFF;
            --gray-light: #F0F5F1;
            --dark: #0B2018;
            --stroke: #DCE7E0;
            --text: #1C2420;
            --text-sub: #5C6B64;
            --text-light: #8B9991;
            --radius-sm: 6px;
            --radius-card: 16px;
            --radius-full: 999px;
            --shadow: 0 8px 24px rgba(11, 32, 24, .06);
            --shadow-hover: 0 14px 36px rgba(11, 32, 24, .13);
            --transition: .2s ease;
            --font: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        .row {
            max-width: 1200px;
        }
        .skip-link {
            position: absolute;
            left: -999px;
            top: 0;
            background: var(--primary);
            color: #fff;
            padding: 10px 18px;
            z-index: 2000;
            border-radius: 0 0 10px 0;
        }
        .skip-link:focus {
            left: 0;
            color: #fff;
        }
        .section {
            padding: 88px 0;
        }
        .section-title {
            font-size: 32px;
            line-height: 1.3;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text);
        }
        .section-sub {
            font-size: 16px;
            color: var(--text-sub);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 0;
        }
        .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .05em;
            color: var(--primary);
            background: var(--secondary);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 14px;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head.text-center .section-sub {
            margin-left: auto;
            margin-right: auto;
        }
        .section-head.text-center {
            text-align: center;
        }
        .text-sub {
            color: var(--text-sub);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--secondary);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            line-height: 1.5;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 2px solid transparent;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 700;
            line-height: 1;
            padding: 14px 28px;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            letter-spacing: .01em;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 54, .18);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary-dark);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--primary-dark);
            border-color: #fff;
        }
        .btn-light:hover {
            background: var(--secondary);
            border-color: var(--secondary);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 255, 255, .08);
        }
        .btn-sm {
            padding: 12px 20px;
            font-size: 14px;
        }
        .btn-block {
            width: 100%;
        }

        /* ===== Dock Nav ===== */
        .dock-wrap {
            position: fixed;
            top: 18px;
            left: 0;
            right: 0;
            display: flex;
            justify-content: center;
            z-index: 1000;
            padding: 0 16px;
            pointer-events: none;
        }
        .dock-wrap * {
            pointer-events: auto;
        }
        .dock-nav {
            width: min(1200px, 100%);
            height: 64px;
            background: rgba(255, 255, 255, .95);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(220, 231, 224, .8);
            border-radius: var(--radius-full);
            box-shadow: 0 10px 36px rgba(11, 32, 24, .1);
            display: flex;
            align-items: center;
            padding: 0 16px;
            position: relative;
            transition: box-shadow var(--transition);
        }
        .dock-nav:hover {
            box-shadow: 0 14px 44px rgba(11, 32, 24, .12);
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 800;
            color: var(--dark);
            white-space: nowrap;
            text-decoration: none;
            flex-shrink: 0;
        }
        .brand:hover {
            color: var(--primary);
        }
        .brand-mark {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 900;
            flex-shrink: 0;
            box-shadow: 0 4px 10px rgba(11, 122, 76, .2);
        }
        .nav-divider {
            width: 1px;
            height: 24px;
            background: var(--stroke);
            margin: 0 12px;
            flex-shrink: 0;
        }
        .dock-links {
            display: flex;
            align-items: center;
            gap: 2px;
            margin: 0 10px;
            flex: 1 1 auto;
        }
        .dock-links a {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            padding: 9px 16px;
            border-radius: var(--radius-full);
            text-decoration: none;
            transition: background var(--transition), color var(--transition);
            white-space: nowrap;
        }
        .dock-links a:hover {
            background: var(--secondary);
            color: var(--primary);
        }
        .dock-links a.active {
            background: var(--secondary);
            color: var(--primary);
        }
        .dock-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
            flex-shrink: 0;
        }
        .search-toggle,
        .menu-toggle {
            border: none;
            background: transparent;
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: background var(--transition), color var(--transition);
            color: var(--text);
            font-size: 16px;
            flex-shrink: 0;
        }
        .search-toggle:hover,
        .menu-toggle:hover {
            background: var(--secondary);
            color: var(--primary);
        }
        .btn-nav {
            padding: 12px 20px;
            font-size: 14px;
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
        }
        .menu-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: currentColor;
            border-radius: 2px;
            transition: var(--transition);
        }
        .search-pop {
            display: none;
            position: absolute;
            top: 74px;
            left: 50%;
            transform: translateX(-50%);
            width: min(560px, 92%);
            background: #fff;
            border-radius: 20px;
            box-shadow: var(--shadow-hover);
            padding: 14px;
            border: 1px solid var(--stroke);
        }
        .search-pop form {
            display: flex;
            gap: 10px;
        }
        .search-pop input {
            flex: 1;
            border: 1px solid var(--stroke);
            border-radius: 999px;
            padding: 12px 20px;
            font-size: 15px;
            outline: none;
            transition: border var(--transition), box-shadow var(--transition);
            background: #fff;
            color: var(--text);
            font-family: inherit;
        }
        .search-pop input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(11, 122, 76, .12);
        }
        .dock-wrap.search-open .search-pop {
            display: block;
        }
        .dock-wrap.search-open .dock-nav {
            border-radius: 28px;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding: 128px 0 88px;
            background: linear-gradient(90deg, rgba(247, 248, 246, .96) 0%, rgba(247, 248, 246, .9) 48%, rgba(247, 248, 246, .68) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            overflow: hidden;
        }
        .hero .row {
            position: relative;
            z-index: 2;
        }
        .hero-flag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--secondary);
            color: var(--primary);
            border-radius: var(--radius-full);
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .hero-flag i {
            font-size: 12px;
        }
        .hero h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.24;
            color: var(--dark);
            margin: 0 0 20px;
            letter-spacing: -0.01em;
        }
        .hero h1 .highlight {
            color: var(--primary);
        }
        .hero-sub {
            font-size: 17px;
            color: var(--text-sub);
            line-height: 1.8;
            max-width: 520px;
            margin-bottom: 30px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-note {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            color: var(--text-light);
            font-size: 13px;
        }
        .hero-note span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .hero-note i {
            color: var(--primary);
        }
        .hero-visual {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 560px;
        }
        .phone-wrap {
            position: relative;
            width: 274px;
            height: 568px;
        }
        .phone-frame {
            width: 274px;
            height: 568px;
            background: var(--dark);
            border-radius: 40px;
            padding: 12px;
            box-shadow: 0 32px 80px rgba(11, 32, 24, .28);
            position: relative;
            border: 2px solid rgba(255, 255, 255, .6);
        }
        .phone-screen {
            width: 100%;
            height: 100%;
            border-radius: 30px;
            overflow: hidden;
            background: #fff;
            position: relative;
        }
        .phone-screen img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .phone-live {
            position: absolute;
            left: 50%;
            top: 22px;
            transform: translateX(-50%);
            background: rgba(11, 32, 24, .72);
            color: #fff;
            font-size: 12px;
            padding: 5px 16px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            backdrop-filter: blur(6px);
            white-space: nowrap;
            z-index: 3;
        }
        .phone-live i {
            color: var(--accent);
            font-size: 10px;
        }
        .float-card {
            position: absolute;
            z-index: 4;
            background: #fff;
            border-radius: 14px;
            box-shadow: 0 14px 36px rgba(11, 32, 24, .14);
            padding: 12px 16px;
            font-size: 13px;
            line-height: 1.35;
            border: 1px solid rgba(220, 231, 224, .8);
            max-width: 180px;
        }
        .float-card strong {
            display: block;
            color: var(--text);
            font-size: 15px;
            margin-bottom: 2px;
        }
        .float-card span {
            color: var(--text-light);
            font-size: 12px;
        }
        .float-card--view {
            left: -26px;
            top: 120px;
        }
        .float-card--reason {
            right: -18px;
            bottom: 100px;
        }
        .float-card--view::before {
            content: "\f06e";
            font-family: "Font Awesome 6 Free";
            font-weight: 400;
            color: var(--primary);
            margin-right: 6px;
        }
        .float-card--reason::before {
            content: "\f0e6";
            font-family: "Font Awesome 6 Free";
            font-weight: 400;
            color: var(--accent);
            margin-right: 6px;
        }

        /* ===== Video card scroll ===== */
        .video-section {
            background: var(--white);
            position: relative;
        }
        .video-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .video-head .video-link {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            white-space: nowrap;
        }
        .video-head .video-link:hover {
            color: var(--primary-dark);
        }
        .scroll-track {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding: 6px 4px 22px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .scroll-track::-webkit-scrollbar {
            height: 6px;
        }
        .scroll-track::-webkit-scrollbar-thumb {
            background: var(--stroke);
            border-radius: 8px;
        }
        .scroll-track::-webkit-scrollbar-track {
            background: transparent;
        }
        .video-card {
            flex: 0 0 220px;
            scroll-snap-align: start;
            background: var(--bg);
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid var(--stroke);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .video-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .video-media {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
        }
        .video-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }
        .video-card:hover .video-media img {
            transform: scale(1.04);
        }
        .video-tag {
            position: absolute;
            left: 10px;
            top: 10px;
            background: rgba(11, 32, 24, .72);
            color: #fff;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
            font-weight: 500;
        }
        .video-overlay {
            position: absolute;
            left: 10px;
            right: 10px;
            bottom: 10px;
            background: linear-gradient(to top, rgba(11, 32, 24, .8), rgba(11, 32, 24, 0));
            color: #fff;
            font-size: 12px;
            padding: 28px 10px 10px;
            border-radius: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .video-overlay span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .video-card-body {
            padding: 14px 16px 18px;
        }
        .video-card-body h3 {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.55;
            color: var(--text);
            margin: 0 0 8px;
        }
        .video-card-body p {
            font-size: 13px;
            color: var(--text-light);
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== Feature section ===== */
        .feature-section {
            background: var(--gray-light);
        }
        .feature-content {
            margin-top: 12px;
        }
        .feature-card {
            background: #fff;
            border: 1px solid var(--stroke);
            border-radius: 20px;
            padding: 26px 24px;
            box-shadow: var(--shadow);
            position: relative;
            transition: transform var(--transition), box-shadow var(--transition);
            margin-bottom: 24px;
            display: flex;
            gap: 16px;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .feature-card--shift {
            margin-top: 28px;
        }
        .feature-index {
            color: var(--secondary);
            font-size: 48px;
            font-weight: 900;
            line-height: 1;
            font-family: var(--font);
            letter-spacing: -0.03em;
            flex-shrink: 0;
            min-width: 64px;
            text-shadow: 0 2px 0 rgba(11, 122, 76, .06);
        }
        .feature-card .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 15px;
            background: var(--secondary);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
            margin-bottom: 12px;
        }
        .feature-card .feature-body h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--text);
            margin: 0 0 8px;
        }
        .feature-card .feature-body p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* ===== Reviews ===== */
        .review-section {
            background: var(--white);
        }
        .review-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 10px 4px 22px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .review-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .review-scroll::-webkit-scrollbar-thumb {
            background: var(--stroke);
            border-radius: 8px;
        }
        .review-card {
            min-width: 320px;
            background: var(--bg);
            border: 1px solid var(--stroke);
            border-radius: 18px;
            padding: 20px 22px;
            scroll-snap-align: start;
            transition: transform var(--transition), box-shadow var(--transition);
            position: relative;
        }
        .review-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .review-card .review-quote {
            color: var(--primary);
            font-size: 30px;
            line-height: 1;
            margin-bottom: 4px;
            font-weight: 900;
        }
        .review-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            font-weight: 800;
            flex-shrink: 0;
        }
        .review-user {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }
        .review-source {
            font-size: 12px;
            color: var(--text-light);
        }
        .review-stars {
            color: #F2B544;
            font-size: 13px;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .review-text {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== News Section ===== */
        .news-section {
            background: var(--gray-light);
        }
        .news-list-wrap {
            background: #fff;
            border: 1px solid var(--stroke);
            border-radius: 20px;
            padding: 12px 24px;
            box-shadow: var(--shadow);
        }
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 18px 4px;
            border-bottom: 1px solid var(--stroke);
            align-items: flex-start;
            transition: background var(--transition);
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: rgba(221, 240, 230, .24);
        }
        .news-thumb {
            flex: 0 0 150px;
            border-radius: 12px;
            overflow: hidden;
            position: relative;
            min-height: 86px;
            background: var(--secondary);
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 86px;
            transition: transform .3s ease;
        }
        .news-list-item:hover .news-thumb img {
            transform: scale(1.05);
        }
        .news-info {
            flex: 1;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 6px;
        }
        .news-date {
            font-size: 13px;
            color: var(--text-light);
        }
        .news-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 6px;
        }
        .news-title a {
            color: var(--text);
            text-decoration: none;
        }
        .news-title a:hover {
            color: var(--primary);
        }
        .news-excerpt {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-empty {
            text-align: center;
            padding: 72px 24px;
            color: var(--text-light);
        }
        .news-empty-icon {
            font-size: 44px;
            margin-bottom: 12px;
            display: block;
        }
        .news-empty p {
            font-size: 16px;
            margin-bottom: 0;
            color: var(--text-light);
        }
        .news-sidebar {
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid var(--stroke);
            background: #fff;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
        }
        .news-sidebar-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: var(--secondary);
        }
        .news-sidebar-body {
            padding: 20px;
        }
        .news-sidebar-body h3 {
            font-size: 18px;
            font-weight: 800;
            margin: 0 0 8px;
            color: var(--text);
        }
        .news-sidebar-body p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
            margin-bottom: 16px;
        }
        .news-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 18px;
            padding-top: 14px;
            border-top: 1px solid var(--stroke);
        }
        .news-tags a {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-sub);
            background: var(--gray-light);
            padding: 5px 12px;
            border-radius: var(--radius-full);
            transition: background var(--transition), color var(--transition);
        }
        .news-tags a:hover {
            background: var(--secondary);
            color: var(--primary);
        }
        .view-all {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 14px;
            color: var(--primary);
            margin-top: 8px;
            text-decoration: none;
            border-radius: 999px;
            padding: 8px 0;
        }
        .view-all:hover {
            color: var(--primary-dark);
            background: transparent;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--white);
        }
        .faq-sticky {
            position: sticky;
            top: 120px;
        }
        .faq-list {
            border-top: 1px solid var(--stroke);
        }
        .faq-item {
            background: var(--bg);
            border: 1px solid var(--stroke);
            border-radius: 14px;
            margin-bottom: 12px;
            padding: 0 18px;
            transition: box-shadow var(--transition);
            overflow: hidden;
        }
        .faq-item[open] {
            box-shadow: var(--shadow);
            border-color: rgba(11, 122, 76, .35);
        }
        .faq-item summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 0;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.45;
            transition: color var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            color: var(--primary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-question::before {
            content: "\f059";
            font-family: "Font Awesome 6 Free";
            font-weight: 400;
            color: var(--primary);
            font-size: 15px;
            flex-shrink: 0;
        }
        .faq-icon {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--secondary);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 16px;
            font-weight: 700;
            line-height: 1;
            transition: all var(--transition);
        }
        .faq-icon::before {
            content: "+";
            display: block;
            transform: rotate(0deg);
            transition: transform .3s ease;
        }
        .faq-item[open] .faq-icon {
            background: var(--primary);
            color: #fff;
        }
        .faq-item[open] .faq-icon::before {
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 0 20px;
            color: var(--text-sub);
            font-size: 15px;
            line-height: 1.85;
            margin-left: 28px;
            margin-right: 12px;
        }
        .faq-answer p {
            margin-bottom: 10px;
        }
        .faq-answer p:last-child {
            margin-bottom: 0;
        }

        /* ===== CTA ===== */
        .cta-band {
            background: var(--dark);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .cta-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 10% 20%, rgba(11, 122, 76, .28), transparent 38%), radial-gradient(circle at 85% 10%, rgba(255, 90, 54, .12), transparent 48%);
        }
        .cta-band .row {
            position: relative;
            z-index: 2;
        }
        .cta-title {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.4;
            color: #fff;
            margin: 0 0 14px;
        }
        .cta-text {
            font-size: 16px;
            color: rgba(240, 245, 241, .74);
            max-width: 620px;
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 22px;
        }
        .cta-note {
            font-size: 12px;
            color: rgba(240, 245, 241, .52);
            letter-spacing: .01em;
        }
        .cta-note i {
            margin-right: 4px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #07150F;
            color: rgba(240, 245, 241, .8);
            padding: 58px 0 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }
        .footer-brand-mark {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 20px;
        }
        .footer-brand-name {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(240, 245, 241, .6);
            line-height: 1.75;
            max-width: 360px;
            margin-bottom: 0;
        }
        .footer-heading {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 8px;
        }
        .footer-links a {
            color: rgba(240, 245, 241, .64);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            margin-top: 36px;
            padding: 18px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(240, 245, 241, .42);
        }

        /* ===== Responsive ===== */
        @media screen and (max-width: 1024px) {
            .section {
                padding: 64px 0;
            }
            .dock-links,
            .nav-divider {
                display: none;
            }
            .menu-toggle {
                display: inline-flex;
            }
            .dock-wrap.open .dock-links {
                display: flex;
                position: absolute;
                top: 72px;
                left: 8px;
                right: 8px;
                background: #fff;
                border-radius: 20px;
                box-shadow: var(--shadow-hover);
                padding: 10px;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                border: 1px solid var(--stroke);
            }
            .dock-wrap.open .dock-links a {
                padding: 12px 18px;
            }
            .dock-wrap.open .nav-divider {
                display: block;
                width: auto;
                height: 1px;
                background: var(--stroke);
                margin: 4px 10px;
            }
            .search-pop {
                top: 70px;
            }
            .hero {
                padding: 110px 0 70px;
            }
            .hero h1 {
                font-size: 40px;
            }
            .hero-visual {
                min-height: 420px;
                margin-top: 20px;
                opacity: .94;
            }
            .phone-wrap {
                transform: scale(.88);
            }
            .float-card--view {
                left: -10px;
                top: 80px;
            }
            .float-card--reason {
                right: 0;
                bottom: 70px;
            }
            .feature-card--shift {
                margin-top: 0;
            }
            .cta-title {
                font-size: 30px;
            }
        }
        @media screen and (max-width: 639px) {
            .dock-nav {
                height: 60px;
                padding: 0 12px;
                border-radius: 999px;
            }
            .brand {
                font-size: 15px;
                gap: 6px;
            }
            .brand-mark {
                width: 32px;
                height: 32px;
                font-size: 16px;
                border-radius: 10px;
            }
            .btn-nav {
                padding: 10px 16px;
                font-size: 13px;
            }
            .search-toggle {
                width: 36px;
                height: 36px;
            }
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .hero {
                padding: 92px 0 60px;
                background: linear-gradient(rgba(247, 248, 246, .92), rgba(247, 248, 246, .9)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            }
            .hero h1 {
                font-size: 34px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-actions .btn {
                flex: 1;
                padding: 12px 16px;
                font-size: 14px;
            }
            .hero-visual {
                min-height: 0;
                margin-top: 24px;
            }
            .phone-wrap {
                transform: scale(.82);
                transform-origin: top center;
            }
            .float-card {
                display: none;
            }
            .video-card {
                flex-basis: 184px;
            }
            .news-list-item {
                flex-direction: column-reverse;
            }
            .news-thumb {
                flex: none;
                width: 100%;
                aspect-ratio: 16 / 8;
                min-height: auto;
            }
            .news-thumb img {
                aspect-ratio: 16 / 8;
                min-height: auto;
            }
            .review-card {
                min-width: 280px;
            }
            .faq-item summary {
                font-size: 15px;
            }
            .faq-answer {
                margin-left: 6px;
            }
            .cta-title {
                font-size: 25px;
            }
        }
        @media screen and (min-width: 640px) and (max-width: 1024px) {
            .dock-links {
                flex-wrap: wrap;
            }
            .hero .row {
                align-items: center;
            }
        }
        .foundation-mitigation {
            font-family: var(--font);
        }

/* roulang page: article */
:root {
            --green: #0B7A4C;
            --green-dark: #095C3A;
            --green-deep: #063D27;
            --green-100: #DDF0E6;
            --green-50: #F0F5F1;
            --orange: #FF5A36;
            --orange-dark: #E54825;
            --ink: #1C2420;
            --ink-2: #5C6B64;
            --ink-3: #8B9991;
            --line: #DCE7E0;
            --bg: #F7F8F6;
            --deep: #0B2018;
            --white: #FFFFFF;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 24px rgba(11, 32, 24, .06);
            --shadow-pop: 0 18px 48px rgba(11, 32, 24, .12);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;
            background: var(--bg);
            color: var(--ink);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            padding-top: 24px;
        }

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

        a {
            color: var(--green);
            text-decoration: none;
            transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

        h1,
        h2,
        h3,
        h4,
        p,
        ul,
        ol {
            margin: 0;
        }

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

        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }

        /* 通用栅格增强 */
        .row {
            max-width: 1200px;
        }

        .site-footer .row,
        .site-cta .row {
            margin: 0 auto;
        }

        /* 按钮体系 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 24px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 15px;
            line-height: 1;
            border: 2px solid transparent;
            cursor: pointer;
            text-decoration: none;
            transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

        .btn-primary {
            background: var(--orange);
            color: #fff;
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--orange-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 90, 54, .24);
        }

        .btn-secondary {
            background: #fff;
            border-color: var(--green);
            color: var(--green);
        }

        .btn-secondary:hover,
        .btn-secondary:focus {
            background: var(--green-100);
            border-color: var(--green-dark);
            color: var(--green-dark);
            transform: translateY(-2px);
        }

        .btn-nav {
            padding: 10px 20px;
            font-size: 14px;
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 13px;
        }

        .btn-white {
            background: #fff;
            color: var(--deep);
        }

        .btn-white:hover {
            background: rgba(255, 255, 255, .9);
            color: var(--deep);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, .14);
        }

        .btn-outline-light {
            background: transparent;
            border-color: rgba(255, 255, 255, .6);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .link-underline {
            color: var(--green);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 5px;
            text-decoration-color: rgba(11, 122, 76, .35);
        }

        .link-underline:hover {
            color: var(--green-dark);
            text-decoration-color: var(--green);
        }

        /* 浮动 Dock 导航 */
        .dock-wrap {
            position: sticky;
            top: 16px;
            z-index: 120;
            max-width: 1232px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .dock-nav {
            position: relative;
            display: flex;
            align-items: center;
            height: 64px;
            padding: 0 10px 0 18px;
            gap: 4px;
            background: #fff;
            border: 1px solid rgba(220, 231, 224, .8);
            border-radius: 999px;
            box-shadow: var(--shadow-card);
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 800;
            color: var(--ink);
            white-space: nowrap;
        }

        .brand:hover {
            color: var(--green);
        }

        .brand-mark {
            width: 36px;
            height: 36px;
            flex: 0 0 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--green);
            color: #fff;
            font-weight: 900;
            font-size: 18px;
            border-radius: 12px;
        }

        .nav-divider {
            width: 1px;
            height: 24px;
            background: var(--line);
            margin: 0 10px;
        }

        .dock-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 2px;
            flex: 1;
            min-width: 0;
        }

        .dock-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 9px 15px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            white-space: nowrap;
        }

        .dock-links a:hover {
            background: var(--green-100);
            color: var(--green-dark);
        }

        .dock-links a.active {
            background: var(--green-100);
            color: var(--green);
            font-weight: 700;
        }

        .dock-actions {
            margin-left: auto;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 8px;
        }

        .search-toggle,
        .menu-toggle {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--green-50);
            color: var(--ink);
            font-size: 15px;
            transition: background .2s ease, color .2s ease;
        }

        .search-toggle:hover,
        .menu-toggle:hover {
            background: var(--green-100);
            color: var(--green);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
        }

        .menu-toggle span {
            width: 18px;
            height: 2px;
            background: currentColor;
            border-radius: 3px;
            transition: transform .2s ease, opacity .2s ease;
        }

        .destroy .menu-toggle span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .destroy .menu-toggle span:nth-child(2) {
            opacity: 0;
        }

        .destroy .menu-toggle span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .search-pop {
            position: absolute;
            top: 76px;
            right: 0;
            z-index: 140;
            width: 360px;
            padding: 8px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 20px;
            box-shadow: var(--shadow-pop);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
        }

        .search-pop.open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-pop form {
            display: flex;
            gap: 8px;
        }

        .search-pop input {
            flex: 1;
            min-width: 0;
            height: 44px;
            padding: 0 18px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: var(--bg);
            font-size: 14px;
            color: var(--ink);
            outline: none;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .search-pop input:focus {
            border-color: var(--green);
            box-shadow: 0 0 0 4px rgba(11, 122, 76, .1);
        }

        /* 文章页主体 */
        .article-page {
            padding: clamp(30px, 4vw, 52px) 0 80px;
            background:
                linear-gradient(180deg, rgba(247, 248, 246, .94), rgba(247, 248, 246, .99)),
                url('/assets/images/backpic/back-2.png') center / cover no-repeat;
        }

        .breadcrumb-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--ink-3);
            padding: 0 6px 20px;
        }

        .breadcrumb-row a {
            color: var(--ink-2);
            font-weight: 500;
        }

        .breadcrumb-row a:hover {
            color: var(--green);
        }

        .breadcrumb-row .separator {
            color: var(--line);
            font-weight: 300;
        }

        .breadcrumb-row .current {
            color: var(--green);
            max-width: 360px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .article-card {
            background: #fff;
            border: 1px solid rgba(220, 231, 224, .72);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: clamp(24px, 5vw, 52px) clamp(20px, 4vw, 48px);
        }

        .article-head {
            max-width: 820px;
            margin: 0 auto;
            padding-bottom: 8px;
        }

        .article-category {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--green-100);
            color: var(--green);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 700;
            padding: 7px 16px;
        }

        .article-category i {
            font-size: 12px;
        }

        .article-head h1 {
            font-size: clamp(28px, 4.6vw, 42px);
            line-height: 1.3;
            letter-spacing: -.01em;
            margin: 16px 0 14px;
            color: var(--ink);
            font-weight: 800;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px 28px;
            padding: 12px 0 24px;
            margin-bottom: 6px;
            color: var(--ink-3);
            font-size: 13px;
            border-bottom: 1px solid var(--line);
        }

        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .article-hero-image {
            max-width: 880px;
            margin: 30px auto 36px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 12px 30px rgba(11, 32, 24, .08);
        }

        .article-hero-image img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }

        .article-content {
            max-width: 790px;
            margin: 0 auto;
            font-size: 16px;
            line-height: 1.85;
            color: #26332C;
        }

        .article-content p {
            margin: 0 0 24px;
        }

        .article-content h2 {
            font-size: clamp(22px, 2.8vw, 30px);
            font-weight: 800;
            line-height: 1.4;
            margin: 46px 0 18px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--line);
        }

        .article-content h3 {
            font-size: clamp(19px, 2.2vw, 24px);
            font-weight: 700;
            margin: 36px 0 16px;
            color: var(--ink);
        }

        .article-content h4 {
            font-size: 18px;
            font-weight: 700;
            margin: 28px 0 12px;
        }

        .article-content ul,
        .article-content ol {
            margin: 0 0 24px;
            padding-left: 24px;
            list-style: disc;
        }

        .article-content ol {
            list-style: decimal;
        }

        .article-content li {
            margin-bottom: 10px;
            padding-left: 4px;
        }

        .article-content blockquote {
            margin: 28px 0;
            padding: 20px 24px;
            background: var(--green-50);
            border-left: 4px solid var(--green);
            border-radius: 0 16px 16px 0;
            color: var(--ink-2);
            font-size: 16px;
        }

        .article-content a {
            color: var(--green);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-content img {
            border-radius: 18px;
            margin: 28px 0;
            width: 100%;
            height: auto;
        }

        .article-content code {
            background: var(--green-50);
            border: 1px solid var(--line);
            border-radius: 6px;
            padding: 2px 7px;
            font-size: 14px;
            font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            color: var(--green-dark);
        }

        .article-back-row {
            max-width: 820px;
            margin: 34px auto 0;
            padding-top: 24px;
            border-top: 1px solid var(--line);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        /* 无文章状态 */
        .article-missing {
            max-width: 640px;
            margin: 0 auto;
            text-align: center;
            padding: 44px 12px 60px;
        }

        .missing-badge {
            width: 80px;
            height: 80px;
            margin: 0 auto 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--green-50);
            border-radius: 50%;
            color: var(--green);
            font-size: 28px;
        }

        .article-missing h1 {
            font-size: 32px;
            margin-bottom: 14px;
            color: var(--ink);
        }

        .article-missing p {
            color: var(--ink-2);
            margin-bottom: 28px;
        }

        /* 相关服务与指南 */
        .related-section {
            background: var(--green-50);
            padding: 84px 0 72px;
        }

        .section-head {
            max-width: 720px;
            margin-bottom: 42px;
        }

        .section-eyebrow {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .1em;
            color: var(--green);
            margin-bottom: 10px;
        }

        .section-title {
            font-size: clamp(27px, 3.4vw, 36px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--ink-2);
            line-height: 1.75;
        }

        .related-card {
            display: flex;
            flex-direction: column;
            height: 100%;
            background: #fff;
            border: 1px solid rgba(220, 231, 224, .8);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(11, 32, 24, .04);
            margin-bottom: 24px;
            transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
        }

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 36px rgba(11, 32, 24, .1);
            border-color: rgba(11, 122, 76, .25);
        }

        .related-card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--green-100);
        }

        .related-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

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

        .related-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 12px;
            background: rgba(255, 255, 255, .92);
            color: var(--green);
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            box-shadow: 0 4px 12px rgba(11, 32, 24, .08);
        }

        .related-card-body {
            padding: 20px 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .related-card-body h3 {
            font-size: 19px;
            line-height: 1.45;
            font-weight: 700;
            color: var(--ink);
        }

        .related-card-body p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--ink-2);
        }

        .related-card-link {
            margin-top: auto;
            font-size: 14px;
            font-weight: 700;
            color: var(--green);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        /* 下端 CTA */
        .site-cta {
            position: relative;
            background: var(--deep);
            color: #fff;
            padding: 92px 0 72px;
            overflow: hidden;
        }

        .site-cta::before {
            content: "";
            position: absolute;
            right: -140px;
            top: -160px;
            width: 440px;
            height: 440px;
            border-radius: 50%;
            background: rgba(17, 122, 78, .24);
            filter: blur(4px);
            pointer-events: none;
        }

        .site-cta::after {
            content: "";
            position: absolute;
            left: -80px;
            bottom: -240px;
            width: 520px;
            height: 520px;
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-eyebrow {
            color: #7ED3AA;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            margin-bottom: 12px;
        }

        .site-cta h2 {
            color: #fff;
            font-size: clamp(28px, 3.8vw, 40px);
            line-height: 1.3;
            font-weight: 800;
            margin-bottom: 16px;
            max-width: 660px;
        }

        .site-cta p {
            color: rgba(255, 255, 255, .68);
            max-width: 640px;
            font-size: 16px;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            padding-top: 10px;
        }

        .cta-safe {
            position: relative;
            z-index: 2;
            max-width: 1000px !important;
            margin: 52px auto 0;
            text-align: center;
            font-size: 12px !important;
            color: rgba(255, 255, 255, .42) !important;
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding-top: 20px;
        }

        /* 页脚 */
        .site-footer {
            background: var(--deep);
            border-top: 1px solid rgba(255, 255, 255, .07);
            padding: 64px 0 30px;
            color: rgba(255, 255, 255, .62);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-brand-mark {
            width: 38px;
            height: 38px;
            flex: 0 0 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: rgba(255, 255, 255, .12);
            color: #7ED3AA;
            font-size: 19px;
            font-weight: 900;
        }

        .footer-brand-name {
            color: #fff;
            font-size: 18px;
            font-weight: 800;
        }

        .footer-desc {
            max-width: 340px;
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .52);
        }

        .site-footer .footer-heading {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin: 6px 0 18px;
            letter-spacing: .02em;
        }

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            transition: color .2s ease, padding-left .2s ease;
        }

        .footer-links a:hover {
            color: #7ED3AA;
            padding-left: 3px;
        }

        .footer-bottom {
            margin-top: 44px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, .1);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, .42);
        }

        /* 响应式 */
        @media screen and (max-width: 1024px) {
            .dock-links {
                gap: 0;
            }

            .dock-links a {
                padding: 8px 12px;
                font-size: 13px;
            }

            .site-cta {
                padding: 78px 0 64px;
            }
        }

        @media screen and (max-width: 900px) {
            .dock-wrap {
                padding: 0 12px;
            }

            .dock-nav {
                padding-left: 12px;
                padding-right: 8px;
            }

            .nav-divider {
                display: none;
            }

            .dock-links {
                position: absolute;
                top: 76px;
                left: 0;
                right: 0;
                z-index: 130;
                display: none;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                border: 1px solid var(--line);
                border-radius: 22px;
                padding: 12px;
                box-shadow: var(--shadow-pop);
            }

            .dock-wrap.dock-open .dock-links {
                display: flex;
            }

            .dock-links a {
                justify-content: center;
                padding: 12px 18px;
                border-radius: 14px;
                font-size: 15px;
            }

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

            .search-pop {
                width: 320px;
            }
        }

        @media screen and (max-width: 640px) {
            body {
                padding-top: 12px;
            }

            .dock-wrap {
                padding: 0 8px;
            }

            .dock-nav {
                height: 60px;
                gap: 2px;
            }

            .brand {
                font-size: 14px;
                gap: 7px;
            }

            .brand-mark {
                width: 32px;
                height: 32px;
                flex-basis: 32px;
                font-size: 16px;
                border-radius: 10px;
            }

            .brand span:last-child {
                overflow: hidden;
                white-space: nowrap;
                text-overflow: ellipsis;
                max-width: 120px;
            }

            .btn-nav {
                padding: 8px 12px;
                font-size: 13px;
            }

            .search-toggle {
                display: none;
            }

            .search-pop {
                left: 0;
                right: 0;
                width: auto;
                top: 72px;
            }

            .dock-links {
                top: 70px;
            }

            .article-page {
                padding-top: 26px;
                padding-bottom: 56px;
            }

            .article-card {
                padding: 22px 16px 34px;
                border-radius: 20px;
            }

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

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

            .article-content p {
                margin-bottom: 20px;
            }

            .article-back-row {
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
            }

            .article-back-row .btn {
                width: 100%;
            }

            .related-section {
                padding: 64px 0 48px;
            }

            .related-card {
                margin-bottom: 16px;
            }

            .site-cta {
                padding: 64px 0 48px;
            }

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

            .cta-safe {
                margin-top: 34px;
            }

            .site-footer {
                padding-top: 48px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                margin-top: 32px;
            }
        }

        @media screen and (max-width: 380px) {
            .dock-actions .btn-nav {
                display: none;
            }

            .brand span:last-child {
                max-width: 98px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                scroll-behavior: auto !important;
                transition-duration: .01ms !important;
            }
        }

/* roulang page: category1 */
:root {
            --green: #0B7A4C;
            --green-dark: #074E31;
            --lime: #DDF0E6;
            --orange: #FF5A36;
            --orange-dark: #E54825;
            --deep: #0B2018;
            --deep-2: #0E1F18;
            --bg: #F7F8F6;
            --white: #FFFFFF;
            --light: #F0F5F1;
            --text: #1C2420;
            --text-secondary: #5C6B64;
            --text-muted: #8B9991;
            --line: #DCE7E0;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-full: 999px;
            --shadow: 0 8px 24px rgba(11, 32, 24, .06);
            --shadow-hover: 0 16px 34px rgba(11, 32, 24, .12);
            --font: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--green);
            text-decoration: none;
            transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

        button {
            font-family: var(--font);
            cursor: pointer;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(255, 90, 54, .35);
            outline-offset: 2px;
        }

        .row {
            display: flex;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .row > .columns {
            flex: 0 0 auto;
            max-width: 100%;
        }

        .section {
            padding: 96px 0;
        }

        .section-white {
            background: var(--white);
        }

        .section-light {
            background: var(--light);
        }

        .section-head {
            max-width: 780px;
            margin-bottom: 44px;
        }

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

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--green);
            background: var(--lime);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .05em;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 14px;
        }

        h1,
        h2,
        h3,
        h4 {
            margin: 0 0 16px;
            line-height: 1.3;
            color: var(--text);
            font-weight: 800;
        }

        h1 {
            font-size: 48px;
            line-height: 1.18;
            letter-spacing: -.02em;
        }

        h2 {
            font-size: 34px;
            line-height: 1.25;
            letter-spacing: -.01em;
            margin-bottom: 14px;
        }

        h3 {
            font-size: 20px;
            line-height: 1.4;
            margin-bottom: 10px;
        }

        p {
            margin: 0 0 16px;
            color: var(--text-secondary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1.5px solid transparent;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 15px;
            line-height: 1;
            padding: 14px 28px;
            white-space: nowrap;
            transition: all .2s ease;
        }

        .btn-primary {
            background: var(--orange);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--orange-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 90, 54, .28);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--green);
            color: var(--green);
        }

        .btn-outline:hover {
            background: var(--lime);
            color: var(--green-dark);
            transform: translateY(-2px);
        }

        .btn-white {
            background: #fff;
            color: var(--green-dark);
        }

        .btn-white:hover {
            background: var(--lime);
            color: var(--green-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 255, 255, .14);
        }

        .dock-wrap {
            position: fixed;
            top: 18px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 120;
            width: min(1200px, calc(100% - 24px));
            background: rgba(255, 255, 255, .88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(220, 231, 224, .92);
            border-radius: var(--radius-full);
            box-shadow: 0 8px 30px rgba(11, 32, 24, .08);
        }

        .dock-nav {
            display: flex;
            align-items: center;
            height: 66px;
            padding: 0 12px;
            position: relative;
            border-radius: var(--radius-full);
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            color: var(--text);
            font-size: 17px;
            letter-spacing: -.01em;
            border-radius: var(--radius-full);
            padding: 4px 8px 4px 4px;
            margin-right: 2px;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--green);
            color: #fff;
            border-radius: 12px;
            font-weight: 800;
            font-size: 17px;
            flex-shrink: 0;
        }

        .brand:hover {
            color: var(--green);
        }

        .nav-divider {
            width: 1px;
            height: 26px;
            background: var(--line);
            margin: 0 6px;
            flex-shrink: 0;
        }

        .dock-links {
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .dock-links a {
            display: inline-flex;
            align-items: center;
            padding: 9px 16px;
            border-radius: var(--radius-full);
            color: var(--text);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .01em;
        }

        .dock-links a:hover {
            background: var(--lime);
            color: var(--green-dark);
        }

        .dock-links a.active {
            background: var(--lime);
            color: var(--green-dark);
            box-shadow: inset 0 -2px 0 rgba(11, 122, 76, .25);
        }

        .dock-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }

        .search-toggle,
        .menu-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border: 0;
            border-radius: var(--radius-full);
            background: transparent;
            color: var(--text);
            font-size: 16px;
            transition: background .2s ease, color .2s ease;
        }

        .search-toggle:hover,
        .menu-toggle:hover {
            background: var(--lime);
            color: var(--green-dark);
        }

        .btn-nav {
            padding: 11px 22px;
            font-size: 14px;
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
        }

        .menu-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: currentColor;
            border-radius: 2px;
            transition: transform .2s ease, opacity .2s ease;
        }

        .menu-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .search-pop {
            position: absolute;
            top: calc(100% + 12px);
            left: 0;
            right: 0;
            background: #fff;
            border-radius: 22px;
            padding: 14px;
            box-shadow: var(--shadow-hover);
            border: 1px solid var(--line);
            display: none;
        }

        .search-pop.show {
            display: flex;
            gap: 8px;
        }

        .search-pop input {
            flex: 1;
            min-width: 0;
            height: 44px;
            padding: 0 16px;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--text);
            background: var(--bg);
        }

        .search-pop input:focus {
            outline: none;
            border-color: var(--green);
            box-shadow: 0 0 0 3px rgba(11, 122, 76, .14);
            background: #fff;
        }

        .btn-sm {
            padding: 10px 18px;
            font-size: 14px;
        }

        @media (max-width: 1060px) {
            .dock-wrap {
                width: calc(100% - 24px);
            }

            .dock-links {
                position: absolute;
                top: calc(100% + 14px);
                left: 0;
                right: 0;
                display: none;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                border: 1px solid var(--line);
                border-radius: 24px;
                padding: 14px;
                box-shadow: var(--shadow-hover);
            }

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

            .dock-links a {
                justify-content: center;
                padding: 13px 18px;
                font-size: 15px;
            }

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

            .nav-divider {
                display: none;
            }
        }

        @media (max-width: 640px) {
            .dock-wrap {
                top: 12px;
            }

            .dock-nav {
                height: 60px;
            }

            .brand span:last-child {
                display: none;
            }

            .brand {
                font-size: 0;
            }

            .brand-mark {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }

            .search-toggle {
                display: none;
            }

            .btn-nav {
                padding: 10px 18px;
            }
        }

        .page-hero {
            position: relative;
            padding: 158px 0 92px;
            background:
                linear-gradient(90deg, rgba(247, 248, 246, .94) 0%, rgba(247, 248, 246, .82) 40%, rgba(247, 248, 246, .45) 100%),
                url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            border-bottom: 1px solid var(--line);
            overflow: hidden;
        }

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

        .breadcrumb a {
            color: var(--green);
        }

        .breadcrumb i {
            font-size: 12px;
            color: var(--text-muted);
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(221, 240, 230, .7);
            color: var(--green-dark);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .04em;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 20px;
        }

        .hero-lead {
            max-width: 590px;
            font-size: 18px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin: 0 0 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            margin-bottom: 34px;
        }

        .hero-points {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 28px;
            margin: 24px 0 0;
            padding: 0;
        }

        .hero-points li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .hero-points li i {
            color: var(--green);
        }

        .news-visual {
            position: relative;
            max-width: 420px;
            margin-left: auto;
        }

        .news-visual-photo {
            background: #fff;
            border-radius: 30px;
            overflow: hidden;
            box-shadow: 0 22px 52px rgba(11, 32, 24, .14);
            border: 6px solid rgba(255, 255, 255, .92);
            transform: rotate(1deg);
        }

        .news-visual-photo img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }

        .visual-status {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 14px 16px;
            background: #fff;
        }

        .live-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 700;
            color: var(--orange);
        }

        .live-label span {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--orange);
            animation: pulse 1.4s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: .55; transform: scale(.8); }
        }

        .visual-status strong {
            font-size: 14px;
            color: var(--text);
        }

        .float-card {
            position: absolute;
            background: #fff;
            border: 1px solid rgba(220, 231, 224, .8);
            border-radius: 16px;
            box-shadow: 0 12px 28px rgba(11, 32, 24, .1);
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            font-size: 13px;
            color: var(--text);
            font-weight: 600;
            z-index: 2;
        }

        .float-card i {
            width: 30px;
            height: 30px;
            background: var(--lime);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--green);
        }

        .float-card small {
            display: block;
            font-size: 11px;
            font-weight: 500;
            color: var(--text-muted);
        }

        .float-card.top {
            top: 36px;
            left: -46px;
        }

        .float-card.bottom {
            right: 16px;
            bottom: -24px;
            left: auto;
        }

        .trust-strip {
            padding: 24px 0;
            background: #fff;
            border-bottom: 1px solid var(--line);
        }

        .trust-strip ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 18px 30px;
        }

        .trust-strip li {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .trust-strip .icon {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--lime);
            color: var(--green);
            flex-shrink: 0;
        }

        .coverage {
            background: var(--bg);
        }

        .coverage-img {
            width: 100%;
            height: 480px;
            object-fit: cover;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
        }

        .coverage-list {
            padding: 0 0 0 36px;
        }

        .coverage-item {
            display: flex;
            gap: 18px;
            padding: 22px 0;
            border-bottom: 1px solid var(--line);
        }

        .coverage-item:last-child {
            border-bottom: 0;
        }

        .coverage-num {
            font-size: 14px;
            font-weight: 800;
            color: var(--green);
            background: var(--lime);
            width: 42px;
            height: 42px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .coverage-item h3 {
            font-size: 18px;
            margin-bottom: 6px;
        }

        .coverage-item p {
            font-size: 14px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        .update-section {
            background: var(--light);
        }

        .update-wrap {
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }

        .update-list {
            flex: 2;
            min-width: 0;
        }

        .update-item {
            display: flex;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            margin-bottom: 14px;
            gap: 18px;
            transition: box-shadow .2s ease, transform .2s ease;
        }

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

        .update-icon {
            width: 48px;
            height: 48px;
            background: var(--lime);
            border-radius: 15px;
            color: var(--green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

        .update-item h3 {
            font-size: 17px;
            margin-bottom: 4px;
        }

        .update-item p {
            font-size: 14px;
            margin-bottom: 0;
        }

        .update-stage {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: var(--green-dark);
            background: rgba(11, 122, 76, .08);
            border-radius: 6px;
            padding: 3px 9px;
            margin-bottom: 8px;
        }

        .aside-card {
            flex: 1;
            min-width: 280px;
            background: var(--deep);
            border-radius: var(--radius-lg);
            color: #fff;
            padding: 30px 26px;
        }

        .aside-card h3 {
            color: #fff;
            font-size: 22px;
        }

        .aside-card p {
            color: rgba(255, 255, 255, .68);
            font-size: 14px;
        }

        .aside-card ul {
            list-style: none;
            margin: 18px 0;
            padding: 0;
        }

        .aside-card li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: rgba(255, 255, 255, .82);
            font-size: 14px;
            margin-bottom: 14px;
        }

        .aside-card li i {
            color: #A6DFC0;
            margin-top: 5px;
            font-size: 13px;
        }

        .process-section {
            background: #fff;
        }

        .process-wrap {
            position: relative;
            margin-top: 18px;
        }

        .process-step {
            position: relative;
            display: flex;
            gap: 22px;
            align-items: flex-start;
            padding: 30px 0 30px 30px;
            border-left: 2px dashed var(--line);
            margin-left: 26px;
        }

        .process-step:last-child {
            border-left-color: transparent;
        }

        .process-step .step-num {
            position: absolute;
            left: -26px;
            top: 30px;
            width: 50px;
            height: 50px;
            background: var(--green);
            color: #fff;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            box-shadow: 0 0 0 5px var(--lime);
        }

        .process-step .step-content {
            background: var(--bg);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            width: 100%;
        }

        .process-step h3 {
            font-size: 19px;
            margin-bottom: 6px;
        }

        .process-step p {
            margin-bottom: 0;
            font-size: 14px;
        }

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

        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .scene-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--line);
            overflow: hidden;
            transition: box-shadow .2s ease, transform .2s ease;
        }

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

        .scene-thumb {
            height: 190px;
            overflow: hidden;
        }

        .scene-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

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

        .scene-content {
            padding: 20px;
        }

        .scene-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            background: var(--lime);
            color: var(--green-dark);
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
        }

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

        .scene-content p {
            font-size: 14px;
            margin-bottom: 0;
        }

        .sync-section {
            background: #fff;
        }

        .sync-panel {
            background: var(--light);
            border: 1px solid var(--line);
            border-radius: 28px;
            padding: 40px;
            display: flex;
            flex-wrap: wrap;
            gap: 34px;
            align-items: center;
        }

        .sync-icon-layout {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 22px;
            flex: 1;
            min-width: 260px;
        }

        .sync-device {
            width: 110px;
            height: 150px;
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--line);
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 12px;
            color: var(--green);
            font-size: 13px;
            font-weight: 600;
        }

        .sync-device i {
            font-size: 30px;
        }

        .sync-arrow i {
            color: var(--green);
            font-size: 22px;
            opacity: .5;
        }

        .sync-copy {
            flex: 1.2;
            min-width: 280px;
        }

        .sync-copy h3 {
            font-size: 26px;
            margin-bottom: 8px;
        }

        .sync-copy p {
            margin-bottom: 10px;
            font-size: 15px;
        }

        .sync-copy ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .sync-copy li {
            position: relative;
            padding-left: 28px;
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 8px;
        }

        .sync-copy li::before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--green);
        }

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

        .faq-left {
            position: sticky;
            top: 130px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow .2s ease, border-color .2s ease;
        }

        .faq-item.open {
            border-color: rgba(11, 122, 76, .3);
            box-shadow: var(--shadow);
        }

        .faq-question {
            width: 100%;
            background: transparent;
            border: 0;
            padding: 18px 20px;
            text-align: left;
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 54px;
        }

        .faq-question i {
            flex-shrink: 0;
            font-size: 15px;
            color: var(--green);
            transition: transform .25s ease;
        }

        .faq-item.open .faq-question i {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 20px;
            transition: max-height .3s ease, padding .3s ease;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
        }

        .faq-answer p {
            margin-bottom: 0;
        }

        .faq-item.open .faq-answer {
            max-height: 280px;
            padding-bottom: 18px;
        }

        .cta-section {
            background: var(--deep);
            padding: 74px 0;
        }

        .cta-box {
            background:
                radial-gradient(circle at 85% 10%, rgba(11, 122, 76, .3) 0%, transparent 42%),
                var(--deep);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 28px;
            padding: 54px 44px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }

        .cta-copy h2 {
            color: #fff;
            font-size: 30px;
            margin-bottom: 10px;
        }

        .cta-copy p {
            color: rgba(255, 255, 255, .7);
            margin-bottom: 0;
            max-width: 640px;
        }

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

        .cta-secure {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .55);
            font-size: 12px;
            margin-top: 14px;
        }

        .cta-secure i {
            color: #A6DFC0;
        }

        .site-footer {
            background: var(--deep-2);
            color: #fff;
            padding: 64px 0 30px;
        }

        .site-footer .row {
            gap: 20px 0;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .footer-brand-mark {
            width: 36px;
            height: 36px;
            background: var(--green);
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 16px;
        }

        .footer-brand-name {
            font-size: 18px;
            font-weight: 800;
        }

        .footer-desc {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
            margin-bottom: 0;
        }

        .footer-heading {
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: .05em;
            margin-bottom: 14px;
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, .66);
            font-size: 14px;
            display: inline-block;
            transition: color .2s ease, transform .2s ease;
        }

        .footer-links a:hover {
            color: #7DD8A8;
            transform: translateX(3px);
        }

        .footer-bottom {
            margin-top: 40px;
            padding-top: 22px;
            border-top: 1px solid rgba(255, 255, 255, .12);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px 20px;
            color: rgba(255, 255, 255, .4);
            font-size: 13px;
        }

        @media (max-width: 1024px) {
            .page-hero {
                padding: 140px 0 72px;
            }

            .section {
                padding: 72px 0;
            }

            h1 {
                font-size: 40px;
            }

            h2 {
                font-size: 30px;
            }

            .coverage-list {
                padding-left: 0;
                margin-top: 24px;
            }

            .coverage-img {
                height: 360px;
            }

            .update-wrap {
                flex-direction: column;
            }

            .aside-card {
                width: 100%;
                min-width: 0;
            }

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

            .scene-card:last-child {
                grid-column: span 2;
            }

            .sync-panel {
                padding: 28px;
            }

            .faq-left {
                position: static;
                margin-bottom: 28px;
            }
        }

        @media (max-width: 760px) {
            .section {
                padding: 60px 0;
            }

            .row {
                padding: 0 16px;
            }

            .page-hero {
                padding: 124px 0 58px;
            }

            h1 {
                font-size: 34px;
            }

            h2 {
                font-size: 26px;
            }

            .hero-lead {
                font-size: 16px;
            }

            .news-visual {
                margin: 50px auto 20px;
                max-width: 320px;
            }

            .news-visual-photo img {
                height: 340px;
            }

            .float-card.top {
                left: -10px;
            }

            .trust-strip ul {
                flex-direction: column;
            }

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

            .scene-card:last-child {
                grid-column: span 1;
            }

            .process-step {
                margin-left: 12px;
                padding-left: 22px;
            }

            .process-step .step-num {
                width: 42px;
                height: 42px;
                left: -21px;
            }

            .sync-panel {
                padding: 22px;
            }

            .sync-icon-layout {
                flex-direction: column;
            }

            .qr-side {
                display: none;
            }

            .cta-box {
                padding: 34px 22px;
            }

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

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

            .footer-bottom {
                flex-direction: column;
            }
        }

        @media (max-width: 640px) {
            .hero-actions .btn {
                width: 100%;
            }

            .coverage-img {
                height: 260px;
            }

            .update-item {
                flex-direction: column;
                gap: 10px;
            }

            .section-head {
                margin-bottom: 26px;
            }

            .breadcrumb {
                font-size: 12px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0B7A4C;
            --primary-dark: #095F3B;
            --lime: #DDF0E6;
            --accent: #FF5A36;
            --accent-dark: #E54825;
            --bg: #F7F8F6;
            --bg-soft: #F0F5F1;
            --card: #FFFFFF;
            --text: #1C2420;
            --muted: #5C6B64;
            --soft: #8B9991;
            --line: #DCE7E0;
            --deep: #0B2018;
            --white: #FFFFFF;
            --radius: 18px;
            --radius-lg: 24px;
            --pill: 999px;
            --shadow-sm: 0 6px 20px rgba(11, 32, 24, .06);
            --shadow-md: 0 14px 36px rgba(11, 32, 24, .08);
            --shadow-lg: 0 24px 56px rgba(11, 32, 24, .12);
            --transition: .22s ease;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            padding-top: 104px;
            -webkit-font-smoothing: antialiased;
        }

        ul,
        ol,
        li,
        h1,
        h2,
        h3,
        h4,
        h5,
        h6,
        p,
        figure {
            margin: 0;
            padding: 0;
        }

        ul {
            list-style: none;
        }

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

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }

        .row {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ======== 悬浮 Dock 导航 ======== */
        .dock-wrap {
            position: fixed;
            top: 18px;
            left: 0;
            right: 0;
            z-index: 100;
            display: flex;
            justify-content: center;
            pointer-events: none;
        }

        .dock-nav {
            position: relative;
            pointer-events: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            width: min(1200px, 94%);
            max-width: 1200px;
            height: 64px;
            padding: 0 22px;
            background: rgba(255, 255, 255, .94);
            border: 1px solid var(--line);
            border-radius: var(--pill);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(6px);
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 18px;
            color: var(--text);
            letter-spacing: .02em;
            white-space: nowrap;
        }

        .brand-mark {
            width: 36px;
            height: 36px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            flex: none;
        }

        .nav-divider {
            width: 1px;
            height: 22px;
            background: var(--line);
            flex: none;
        }

        .dock-links {
            display: flex;
            align-items: center;
            gap: 2px;
            margin: 0 auto;
        }

        .dock-links a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: var(--pill);
            color: var(--muted);
            font-weight: 600;
            font-size: 15px;
            line-height: 1;
            transition: var(--transition);
        }

        .dock-links a:hover {
            background: var(--lime);
            color: var(--primary);
        }

        .dock-links a.active {
            background: var(--lime);
            color: var(--primary);
        }

        .dock-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: none;
        }

        .search-toggle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            color: var(--muted);
            font-size: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            transition: var(--transition);
            cursor: pointer;
        }

        .search-toggle:hover {
            background: var(--lime);
            color: var(--primary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--pill);
            font-weight: 700;
            font-size: 15px;
            line-height: 1;
            padding: 13px 26px;
            border: 2px solid transparent;
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(255, 90, 54, .25);
        }

        .btn-nav {
            padding: 11px 22px;
            font-size: 15px;
        }

        .btn-line {
            background: transparent;
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-line:hover {
            background: var(--lime);
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        .btn-white {
            background: #fff;
            border-color: #fff;
            color: var(--deep);
        }

        .btn-white:hover {
            background: var(--lime);
            border-color: var(--lime);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 14px;
        }

        .menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: var(--lime);
            padding: 0;
        }

        .menu-toggle span {
            width: 18px;
            height: 2px;
            border-radius: 999px;
            background: var(--primary);
            transition: var(--transition);
        }

        .menu-toggle.is-active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .menu-toggle.is-active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.is-active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .search-pop {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            width: min(420px, 90vw);
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 18px;
            box-shadow: var(--shadow-lg);
            padding: 11px;
            display: flex;
            gap: 10px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: var(--transition);
        }

        .search-pop.open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-pop input {
            flex: 1;
            min-width: 0;
            background: var(--bg);
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 11px 16px;
            font-size: 14px;
            color: var(--text);
            transition: var(--transition);
        }

        .search-pop input:focus {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(11, 122, 76, .12);
        }

        .search-pop form {
            display: flex;
            gap: 8px;
            width: 100%;
        }

        /* ======== 页头 ======== */
        .page-hero {
            position: relative;
            background: linear-gradient(90deg, rgba(247, 248, 246, .94), rgba(247, 248, 246, .78)), url("/assets/images/backpic/back-2.png") center center / cover no-repeat;
            padding: 112px 0 96px;
            border-bottom: 1px solid var(--line);
        }

        .page-hero-inner {
            position: relative;
            z-index: 2;
        }

        .page-breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--soft);
            margin-bottom: 26px;
        }

        .page-breadcrumb a {
            color: var(--muted);
        }

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

        .page-breadcrumb i {
            font-size: 11px;
            color: var(--soft);
        }

        .page-hero-title {
            font-size: 56px;
            line-height: 1.18;
            letter-spacing: -.02em;
            font-weight: 900;
            color: var(--text);
        }

        .page-hero-title span {
            display: block;
            font-size: 34px;
            font-weight: 800;
            margin-top: 8px;
            color: var(--primary);
        }

        .hero-desc {
            margin-top: 26px;
            max-width: 720px;
            font-size: 18px;
            line-height: 1.9;
            color: var(--muted);
        }

        .hero-actions {
            margin-top: 34px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .chip-cloud {
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--pill);
            padding: 7px 15px;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(11, 32, 24, .03);
        }

        .chip i {
            font-size: 12px;
        }

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

        .page-section.soft {
            background: var(--bg-soft);
        }

        .page-section.white {
            background: #fff;
        }

        .section-head {
            max-width: 800px;
            margin: 0 auto 52px;
            text-align: center;
        }

        .section-head.left {
            text-align: left;
            margin: 0 0 44px;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 800;
            letter-spacing: .04em;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .section-eyebrow::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
        }

        h2 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.32;
            letter-spacing: -.01em;
            color: var(--text);
        }

        .section-desc {
            margin-top: 16px;
            font-size: 17px;
            color: var(--muted);
        }

        /* ======== 服务能力 ======== */
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .feature-card {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 30px;
            transition: var(--transition);
            position: relative;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(11, 122, 76, .3);
        }

        .feature-card:nth-child(even) {
            background: var(--bg-soft);
        }

        .feature-card:nth-child(even):hover {
            background: #fff;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            flex: none;
            border-radius: 16px;
            background: var(--lime);
            color: var(--primary);
            font-size: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .feature-text h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 8px;
        }

        .feature-text p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.75;
        }

        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 14px;
            color: var(--primary);
            font-weight: 700;
            font-size: 14px;
        }

        .more-link i {
            transition: var(--transition);
        }

        .more-link:hover {
            color: var(--accent);
        }

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

        /* ======== 场景故事分级模块 ======== */
        .scene-inner {
            display: flex;
            flex-direction: column;
            gap: 72px;
        }

        .scene-block {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 60px;
            align-items: center;
        }

        .scene-block:nth-child(even) .scene-media {
            order: 2;
        }

        .scene-media {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .scene-media img {
            width: 100%;
            aspect-ratio: 5 / 3.6;
            object-fit: cover;
            transition: var(--transition);
        }

        .scene-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(11, 32, 24, .42));
            pointer-events: none;
        }

        .scene-no {
            position: absolute;
            left: 22px;
            bottom: 18px;
            z-index: 2;
            color: #fff;
            font-weight: 800;
            font-size: 30px;
            line-height: 1;
        }

        .scene-copy {
            padding: 8px 0;
        }

        .scene-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: .03em;
            background: var(--lime);
            border-radius: var(--pill);
            padding: 7px 14px;
            margin-bottom: 18px;
        }

        .scene-copy h3 {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.35;
            margin-bottom: 16px;
            color: var(--text);
        }

        .scene-copy p {
            color: var(--muted);
            font-size: 17px;
            line-height: 1.95;
        }

        .scene-points {
            margin-top: 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .scene-points li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--muted);
            font-size: 15px;
        }

        .scene-points i {
            color: var(--primary);
            margin-top: 5px;
            font-size: 13px;
        }

        /* ======== 使用流程 ======== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            counter-reset: step;
        }

        .process-card {
            position: relative;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 36px 28px 28px;
            transition: var(--transition);
            overflow: hidden;
        }

        .process-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary);
            opacity: 0;
            transition: var(--transition);
        }

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

        .process-card:hover::before {
            opacity: 1;
        }

        .step-num {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 22px;
            margin-bottom: 22px;
        }

        .process-card h3 {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .process-card p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ======== FAQ ======== */
        .faq-layout {
            display: grid;
            grid-template-columns: .85fr 1.15fr;
            gap: 56px;
            align-items: start;
        }

        .faq-intro {
            position: sticky;
            top: 116px;
        }

        .faq-intro h2 {
            font-size: 32px;
            margin-top: 8px;
        }

        .faq-intro p {
            color: var(--muted);
            margin-top: 16px;
            font-size: 16px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 20px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.is-active {
            border-color: rgba(11, 122, 76, .35);
            box-shadow: var(--shadow-sm);
        }

        .faq-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            text-align: left;
            padding: 22px 24px;
            cursor: pointer;
            color: var(--text);
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
        }

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

        .faq-icon {
            width: 30px;
            height: 30px;
            flex: none;
            border-radius: 50%;
            background: var(--lime);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transform: rotate(0);
            transition: var(--transition);
        }

        .faq-item.is-active .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-body {
            display: none;
            padding: 0 24px 24px;
            color: var(--muted);
            line-height: 1.85;
            font-size: 15px;
        }

        .faq-item.is-active .faq-body {
            display: block;
        }

        /* ======== 更多入口 ======== */
        .subcat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .subcat-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 24px;
            overflow: hidden;
            transition: var(--transition);
        }

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

        .subcat-card-media {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .subcat-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .subcat-card:hover .subcat-card-media img {
            transform: scale(1.05);
        }

        .subcat-card-body {
            padding: 26px 24px 28px;
        }

        .subcat-card-body h3 {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .subcat-card-body p {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 14px;
        }

        /* ======== 底部大 CTA ======== */
        .cta-zone {
            background: var(--deep);
            padding: 96px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-zone::before {
            content: "";
            position: absolute;
            width: 520px;
            height: 520px;
            right: -120px;
            top: -180px;
            border-radius: 50%;
            background: rgba(11, 122, 76, .15);
            filter: blur(60px);
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }

        .cta-inner h2 {
            color: #fff;
            font-size: 40px;
            line-height: 1.35;
            margin-bottom: 18px;
        }

        .cta-inner p {
            color: rgba(240, 245, 241, .78);
            font-size: 17px;
            line-height: 1.9;
            max-width: 620px;
            margin-bottom: 32px;
        }

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

        .cta-safe {
            margin-top: 24px;
            font-size: 13px;
            color: rgba(240, 245, 241, .42);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .cta-safe i {
            font-size: 12px;
        }

        /* ======== 页脚 ======== */
        .site-footer {
            background: #0B2018;
            color: #fff;
            padding: 70px 0 0;
            border-top: 1px solid rgba(255, 255, 255, .06);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 800;
        }

        .footer-brand-mark {
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
        }

        .footer-desc {
            margin-top: 18px;
            color: rgba(240, 245, 241, .62);
            font-size: 15px;
            max-width: 360px;
            line-height: 1.85;
        }

        .footer-heading {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }

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

        .footer-links a {
            color: rgba(240, 245, 241, .62);
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--lime);
            padding-left: 4px;
        }

        .footer-bottom {
            margin-top: 56px;
            padding: 22px 0;
            border-top: 1px solid rgba(255, 255, 255, .08);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            color: rgba(240, 245, 241, .4);
            font-size: 14px;
        }

        /* ======== 响应式 ======== */
        @media screen and (max-width: 1024px) {
            body {
                padding-top: 94px;
            }

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

            .dock-links {
                display: none;
                position: absolute;
                top: calc(100% + 12px);
                left: 0;
                right: 0;
                background: #fff;
                border: 1px solid var(--line);
                border-radius: 22px;
                box-shadow: var(--shadow-lg);
                padding: 16px;
                flex-direction: column;
                gap: 8px;
            }

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

            .dock-links a,
            .dock-links a.active {
                display: flex;
                width: 100%;
                padding: 14px 18px;
                border-radius: 14px;
                font-size: 16px;
            }

            .page-hero {
                padding: 92px 0 72px;
            }

            .page-hero-title {
                font-size: 44px;
            }

            .scene-block,
            .scene-block:nth-child(even) {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .scene-block:nth-child(even) .scene-media {
                order: 0;
            }

            .faq-layout {
                grid-template-columns: 1fr;
                gap: 38px;
            }

            .faq-intro {
                position: static;
            }
        }

        @media screen and (max-width: 767px) {
            .page-section {
                padding: 64px 0;
            }

            .row {
                padding: 0 20px;
            }

            .dock-nav {
                width: 92%;
                height: 62px;
                padding: 0 14px;
                gap: 6px;
            }

            .brand {
                font-size: 15px;
                gap: 8px;
            }

            .brand-mark {
                width: 34px;
                height: 34px;
                font-size: 16px;
                border-radius: 11px;
            }

            .dock-actions {
                gap: 6px;
            }

            .btn-nav {
                padding: 10px 16px;
                font-size: 14px;
            }

            .search-pop {
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                width: auto;
            }

            .page-hero {
                padding: 80px 0 60px;
            }

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

            .page-hero-title span {
                font-size: 27px;
                margin-top: 4px;
            }

            .hero-desc {
                font-size: 16px;
                margin-top: 20px;
            }

            h2 {
                font-size: 30px;
            }

            .section-head {
                margin-bottom: 38px;
            }

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

            .feature-card {
                padding: 24px;
            }

            .process-grid,
            .subcat-grid {
                grid-template-columns: 1fr;
            }

            .scene-inner {
                gap: 48px;
            }

            .scene-copy h3 {
                font-size: 24px;
            }

            .cta-zone {
                padding: 64px 0;
            }

            .cta-inner h2 {
                font-size: 31px;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media screen and (max-width: 420px) {
            .dock-nav .brand > span:last-child {
                display: none;
            }

            .dock-nav {
                justify-content: space-between;
            }

            .dock-links {
                padding: 14px;
            }

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

        :focus-visible {
            outline: 3px solid rgba(11, 122, 76, .45);
            outline-offset: 3px;
            border-radius: 6px;
        }

/* roulang page: category2 */
:root {
            --primary: #0B7A4C;
            --primary-dark: #086040;
            --primary-light: #DDF0E6;
            --accent: #FF5A36;
            --accent-dark: #E54825;
            --bg: #F7F8F6;
            --bg-soft: #F0F5F1;
            --white: #FFFFFF;
            --text: #1C2420;
            --text-secondary: #5C6B64;
            --text-muted: #8B9991;
            --line: #DCE7E0;
            --dark: #0B2018;
            --shadow-sm: 0 6px 18px rgba(11, 32, 24, .06);
            --shadow-md: 0 12px 30px rgba(11, 32, 24, .1);
            --shadow-lg: 0 18px 44px rgba(11, 32, 24, .12);
            --radius: 16px;
            --radius-lg: 22px;
            --radius-full: 999px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

        button {
            font-family: inherit;
        }

        .row {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-flow: row wrap;
        }

        .columns {
            flex: 1 1 0;
            box-sizing: border-box;
            padding: 0 12px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 92px 0;
        }

        .section-white {
            background: var(--white);
        }

        .section-tint {
            background: var(--bg-soft);
        }

        .section-head {
            max-width: 860px;
            margin-bottom: 46px;
        }

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

        .section-head .eyebrow {
            display: inline-block;
            margin-bottom: 12px;
            color: var(--primary);
            font-size: 14px;
            font-weight: 800;
            letter-spacing: .08em;
            padding: 6px 14px;
            background: var(--primary-light);
            border-radius: 999px;
        }

        .section-head h2 {
            margin: 0 0 12px;
            font-size: 36px;
            line-height: 1.25;
            font-weight: 800;
            letter-spacing: .01em;
            color: var(--text);
        }

        .section-head p {
            margin: 0;
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            border: 2px solid transparent;
            background: transparent;
            font-size: 15px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            cursor: pointer;
            transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

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

        .btn-primary:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(255, 90, 54, .22);
        }

        .btn-ghost {
            background: #fff;
            border-color: var(--primary);
            color: var(--primary-dark);
        }

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

        .btn-white {
            background: #fff;
            border-color: #fff;
            color: var(--dark);
        }

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

        .btn-outline-light {
            background: transparent;
            border-color: rgba(255, 255, 255, .65);
            color: #fff;
        }

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

        .btn-sm {
            padding: 9px 20px;
            font-size: 14px;
        }

        .btn-nav {
            padding: 10px 22px;
            font-weight: 800;
            font-size: 14px;
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
        }

        .btn-nav:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(255, 90, 54, .2);
        }

        .dock-wrap {
            width: 100%;
            padding: 18px 24px 0;
            display: flex;
            justify-content: center;
            position: relative;
            z-index: 100;
        }

        .dock-nav {
            position: relative;
            display: flex;
            align-items: center;
            width: 100%;
            max-width: 1120px;
            height: 64px;
            padding: 0 22px;
            gap: 18px;
            background: rgba(255, 255, 255, .94);
            border: 1px solid rgba(220, 231, 224, .85);
            border-radius: var(--radius-full);
            box-shadow: 0 10px 34px rgba(11, 32, 24, .08);
            transition: box-shadow .2s ease;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex: 0 0 auto;
        }

        .brand-mark {
            flex: 0 0 auto;
            width: 38px;
            height: 38px;
            display: inline-grid;
            place-items: center;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 19px;
            font-weight: 900;
            box-shadow: 0 5px 12px rgba(11, 122, 76, .22);
        }

        .brand span:last-child {
            font-size: 17px;
            font-weight: 800;
            color: var(--text);
            white-space: nowrap;
            letter-spacing: .02em;
        }

        .nav-divider {
            width: 1px;
            height: 24px;
            background: var(--line);
            flex: 0 0 auto;
        }

        .dock-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1 1 auto;
            min-width: 0;
        }

        .dock-links a {
            display: inline-flex;
            align-items: center;
            padding: 9px 16px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            line-height: 1.4;
            white-space: nowrap;
        }

        .dock-links a:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }

        .dock-links a.active {
            background: var(--primary-light);
            color: var(--primary-dark);
            font-weight: 800;
        }

        .dock-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 0 0 auto;
        }

        .search-toggle,
        .menu-toggle {
            border: 0;
            background: transparent;
            color: var(--text);
            cursor: pointer;
            display: inline-grid;
            place-items: center;
            width: 42px;
            height: 42px;
            border-radius: 999px;
            transition: background .2s ease, color .2s ease;
        }

        .search-toggle {
            font-size: 17px;
        }

        .search-toggle:hover,
        .menu-toggle:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
        }

        .menu-toggle span {
            width: 18px;
            height: 2px;
            border-radius: 2px;
            background: var(--text);
            transition: transform .2s ease, opacity .2s ease;
        }

        .menu-toggle.is-open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .menu-toggle.is-open span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.is-open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .search-pop {
            position: absolute;
            top: calc(100% + 12px);
            right: 16px;
            width: 380px;
            display: none;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 18px;
            box-shadow: var(--shadow-lg);
            padding: 14px;
            z-index: 300;
        }

        .search-pop.open {
            display: block;
            animation: popIn .18s ease;
        }

        .search-pop form {
            display: flex;
            gap: 10px;
        }

        .search-pop input[type="search"] {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 10px 14px;
            font-size: 14px;
            background: var(--bg);
            color: var(--text);
            outline: none;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .search-pop input[type="search"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(11, 122, 76, .12);
            background: #fff;
        }

        .page-hero {
            position: relative;
            padding: 70px 0 66px;
            background: url('/assets/images/backpic/back-1.png') center 30% / cover no-repeat;
            border-bottom: 1px solid var(--line);
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(247, 248, 246, .97) 0%, rgba(255, 255, 255, .88) 48%, rgba(240, 245, 241, .78) 100%);
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

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

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

        .page-hero h1 {
            margin: 0 0 18px;
            font-size: 52px;
            line-height: 1.18;
            font-weight: 900;
            letter-spacing: .01em;
            color: var(--text);
            max-width: 780px;
        }

        .hero-lead {
            margin: 0 0 26px;
            max-width: 680px;
            font-size: 17px;
            line-height: 1.85;
            color: var(--text-secondary);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-meta {
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .88);
            border: 1px solid var(--line);
            color: var(--text-secondary);
            padding: 7px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
        }

        .hero-chip i {
            color: var(--primary);
        }

        .entry-section {
            background: var(--white);
            border-top: 1px solid var(--line);
        }

        .entry-grid {
            display: grid;
            gap: 28px;
        }

        .entry-card {
            display: grid;
            grid-template-columns: .95fr 1.05fr;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 22px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow .25s ease, transform .25s ease;
        }

        .entry-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .entry-card.flip .entry-figure {
            order: 2;
        }

        .entry-figure {
            min-height: 280px;
            overflow: hidden;
            position: relative;
            background: var(--bg-soft);
        }

        .entry-figure img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

        .entry-card:hover .entry-figure img {
            transform: scale(1.03);
        }

        .entry-body {
            padding: 32px 34px;
            align-self: center;
        }

        .entry-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            color: var(--primary-dark);
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .entry-body h3 {
            margin: 0 0 12px;
            font-size: 25px;
            font-weight: 800;
            line-height: 1.4;
        }

        .entry-body p {
            margin: 0 0 16px;
            color: var(--text-secondary);
            font-size: 15px;
        }

        .entry-points {
            list-style: none;
            margin: 0 0 20px;
            padding: 0;
            display: grid;
            gap: 10px;
        }

        .entry-points li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: var(--text);
            font-size: 14px;
        }

        .entry-points li i {
            margin-top: 4px;
            color: var(--primary);
            flex: 0 0 auto;
        }

        .account-note {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-soft);
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 16px 20px;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .account-note i {
            color: var(--primary);
            font-size: 22px;
            flex: 0 0 auto;
        }

        .step-layout {
            display: grid;
            grid-template-columns: 1.2fr .9fr;
            gap: 54px;
            align-items: center;
        }

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

        .step-item {
            position: relative;
            padding: 0 0 38px 78px;
        }

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

        .step-item::before {
            content: "";
            position: absolute;
            left: 27px;
            top: 52px;
            bottom: 12px;
            width: 2px;
            background: var(--line);
        }

        .step-item:last-child::before {
            display: none;
        }

        .step-no {
            position: absolute;
            left: 0;
            top: 0;
            width: 56px;
            height: 56px;
            display: inline-grid;
            place-items: center;
            border-radius: 18px;
            background: var(--primary);
            color: #fff;
            font-size: 18px;
            font-weight: 900;
            box-shadow: 0 8px 18px rgba(11, 122, 76, .18);
        }

        .step-item:nth-child(2) .step-no {
            background: var(--accent);
            box-shadow: 0 8px 18px rgba(255, 90, 54, .16);
        }

        .step-item:nth-child(3) .step-no {
            background: var(--primary);
        }

        .step-item:nth-child(4) .step-no {
            background: var(--dark);
        }

        .step-item h3 {
            margin: 0 0 8px;
            font-size: 20px;
            font-weight: 800;
            line-height: 1.45;
        }

        .step-item p {
            margin: 0;
            color: var(--text-secondary);
            font-size: 14px;
            max-width: 560px;
        }

        .step-aside {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 22px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .step-aside img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }

        .step-aside-copy {
            padding: 22px 24px;
        }

        .step-aside-copy h3 {
            margin: 0 0 8px;
            font-size: 17px;
            font-weight: 800;
        }

        .step-aside-copy p {
            margin: 0;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .security-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 52px;
            align-items: center;
        }

        .security-media {
            position: relative;
            border-radius: 22px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .security-media img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }

        .security-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(11, 32, 24, .35));
        }

        .security-quote {
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 18px;
            z-index: 2;
            background: rgba(255, 255, 255, .92);
            border-radius: 14px;
            padding: 12px 16px;
            color: var(--text);
            font-size: 13px;
            font-weight: 600;
            display: flex;
            gap: 10px;
            align-items: center;
            box-shadow: 0 6px 18px rgba(11, 32, 24, .12);
        }

        .security-quote i {
            color: var(--primary);
            font-size: 20px;
        }

        .security-copy h2 {
            margin: 0 0 18px;
            font-size: 34px;
            line-height: 1.3;
            font-weight: 800;
        }

        .security-copy p {
            color: var(--text-secondary);
            font-size: 16px;
            margin: 0 0 22px;
        }

        .option-list {
            list-style: none;
            margin: 0 0 22px;
            padding: 0;
            display: grid;
            gap: 10px;
        }

        .option-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            background: var(--bg);
            border: 1px solid var(--line);
            border-radius: 14px;
            padding: 12px 16px;
            font-size: 14px;
            font-weight: 500;
        }

        .option-list li i {
            margin-top: 3px;
            color: var(--primary);
            flex: 0 0 auto;
        }

        .protect-note {
            background: var(--primary-light);
            border-left: 4px solid var(--primary);
            padding: 14px 18px;
            border-radius: 12px;
            color: var(--primary-dark);
            font-size: 14px;
            display: flex;
            gap: 10px;
            align-items: flex-start;
        }

        .protect-note i {
            color: var(--primary);
            flex: 0 0 auto;
            margin-top: 4px;
        }

        .faq-list {
            max-width: 920px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow .25s ease;
        }

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

        .faq-item[open] {
            border-color: rgba(11, 122, 76, .3);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 700;
            font-size: 16px;
            list-style: none;
            min-height: 56px;
        }

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

        .faq-item summary:focus-visible {
            outline: none;
            box-shadow: inset 0 0 0 3px rgba(11, 122, 76, .28);
            border-radius: 16px;
        }

        .faq-icon {
            flex: 0 0 auto;
            width: 28px;
            height: 28px;
            border-radius: 999px;
            border: 1px solid var(--line);
            color: var(--primary);
            display: inline-grid;
            place-items: center;
            font-size: 16px;
            font-weight: 800;
            transition: background .2s ease, border-color .2s ease, transform .2s ease;
        }

        .faq-item[open] .faq-icon {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .faq-copy {
            padding: 0 26px 22px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.85;
        }

        .faq-copy p {
            margin: 0;
        }

        .bridge-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .bridge-card {
            display: flex;
            flex-direction: column;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 22px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            color: var(--text);
            transition: box-shadow .25s ease, transform .25s ease;
        }

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

        .bridge-media {
            overflow: hidden;
            position: relative;
        }

        .bridge-media img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            transition: transform .3s ease;
        }

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

        .bridge-body {
            padding: 24px 26px;
            flex: 1 1 auto;
            display: flex;
            flex-direction: column;
        }

        .bridge-body h3 {
            margin: 0 0 10px;
            font-size: 21px;
            font-weight: 800;
            line-height: 1.4;
        }

        .bridge-body p {
            margin: 0 0 14px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            flex: 1 1 auto;
        }

        .text-link {
            font-weight: 700;
            color: var(--primary);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .text-link i {
            transition: transform .2s ease;
        }

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

        .cta-zone {
            background: var(--dark) url('/assets/images/backpic/back-2.png') center 80% / cover no-repeat;
            color: #fff;
            position: relative;
            overflow: hidden;
            padding: 88px 0;
        }

        .cta-zone::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(11, 32, 24, .78);
        }

        .cta-zone::after {
            content: "";
            position: absolute;
            left: 10%;
            bottom: -160px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(11, 122, 76, .5) 0%, transparent 68%);
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            max-width: 760px;
        }

        .cta-inner h2 {
            margin: 0 0 16px;
            font-size: 38px;
            line-height: 1.3;
            font-weight: 900;
        }

        .cta-inner p {
            margin: 0 0 28px;
            font-size: 17px;
            color: rgba(255, 255, 255, .82);
            max-width: 640px;
        }

        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .cta-safe {
            margin-top: 24px;
            font-size: 12px;
            color: rgba(255, 255, 255, .58);
        }

        .site-footer {
            background: var(--dark);
            color: #b9c6bf;
            padding: 70px 0 22px;
        }

        .site-footer .row {
            max-width: 1200px;
            padding: 0 24px;
        }

        .site-footer .row + .row {
            margin-top: 44px;
        }

        .site-footer .columns {
            flex: 1 1 0;
            padding: 0 12px;
            margin-bottom: 26px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand-mark {
            width: 36px;
            height: 36px;
            background: var(--primary);
            color: #fff;
            display: inline-grid;
            place-items: center;
            border-radius: 10px;
            font-size: 17px;
            font-weight: 900;
            box-shadow: 0 5px 14px rgba(11, 122, 76, .28);
        }

        .footer-brand-name {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .02em;
        }

        .footer-desc {
            margin: 0;
            max-width: 380px;
            color: #9db0a5;
            font-size: 14px;
            line-height: 1.9;
        }

        .footer-heading {
            color: #fff;
            font-size: 15px;
            font-weight: 800;
            margin: 0 0 16px;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 10px;
        }

        .footer-links li {
            line-height: 1.5;
        }

        .footer-links a {
            color: #9db0a5;
            font-size: 14px;
        }

        .footer-links a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            color: rgba(255, 255, 255, .42);
            font-size: 13px;
        }

        @media (min-width: 1024px) {
            .site-footer .large-5 {
                flex: 0 0 41.6666%;
                max-width: 41.6666%;
            }
            .site-footer .large-3 {
                flex: 0 0 25%;
                max-width: 25%;
            }
            .site-footer .large-4 {
                flex: 0 0 33.333%;
                max-width: 33.333%;
            }
        }

        @media (max-width: 1023px) {
            .section {
                padding: 74px 0;
            }

            .step-layout {
                grid-template-columns: 1fr;
                gap: 34px;
            }

            .security-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .site-footer .medium-6 {
                flex: 0 0 50%;
                max-width: 50%;
            }
            .site-footer .medium-12 {
                flex: 0 0 100%;
                max-width: 100%;
            }
        }

        @media (max-width: 767px) {
            .dock-wrap {
                padding: 14px 12px 0;
            }

            .dock-nav {
                height: 60px;
                padding: 0 14px;
                gap: 10px;
                max-width: 100%;
                border-radius: 40px;
            }

            .brand span:last-child {
                font-size: 15px;
                max-width: 140px;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            .brand-mark {
                width: 34px;
                height: 34px;
                border-radius: 10px;
                font-size: 17px;
            }

            .nav-divider,
            .dock-links {
                display: none;
            }

            .dock-links.is-open {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                position: absolute;
                top: calc(100% + 10px);
                left: 10px;
                right: 10px;
                width: auto;
                background: #fff;
                border: 1px solid var(--line);
                border-radius: 20px;
                box-shadow: var(--shadow-lg);
                padding: 12px;
                z-index: 200;
            }

            .dock-links.is-open a {
                padding: 12px 16px;
                justify-content: center;
            }

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

            .dock-actions {
                gap: 6px;
                margin-left: auto;
            }

            .search-pop {
                right: -4px;
                width: calc(100vw - 40px);
                max-width: 380px;
            }

            .page-hero {
                padding: 52px 0 48px;
            }

            .page-hero h1 {
                font-size: 40px;
            }

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

            .entry-card.flip .entry-figure {
                order: 0;
            }

            .entry-figure {
                min-height: 220px;
            }

            .entry-body {
                padding: 24px;
            }

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

            .section-head h2 {
                font-size: 30px;
            }

            .section-head p {
                font-size: 15px;
            }

            .cta-inner h2 {
                font-size: 31px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }

            .btn-nav {
                padding: 10px 14px;
                font-size: 13px;
            }

            .search-toggle {
                width: 36px;
                height: 36px;
            }

            .menu-toggle {
                width: 36px;
                height: 36px;
            }

            .page-hero h1 {
                font-size: 34px;
            }

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

            .section {
                padding: 58px 0;
            }

            .site-footer .medium-6 {
                flex: 0 0 100%;
                max-width: 100%;
            }

            .site-footer .large-3,
            .site-footer .large-4,
            .site-footer .large-5 {
                flex: 0 0 100%;
                max-width: 100%;
            }

            .footer-bottom {
                flex-direction: column;
            }
        }