/* roulang page: index */
:root {
            --primary: #1B6B5A;
            --primary-light: #2FA88E;
            --primary-gradient: linear-gradient(135deg, #1B6B5A 0%, #2FA88E 100%);
            --accent: #E0A83C;
            --bg: #F6F4EF;
            --card-bg: #FFFFFF;
            --dark-surface: #142421;
            --text-main: #232B29;
            --text-secondary: #6B7573;
            --text-tertiary: #9AA5A2;
            --border-color: rgba(20, 36, 33, 0.10);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --shadow-card: 0 2px 8px rgba(20, 36, 33, 0.06);
            --shadow-hover: 0 8px 24px rgba(20, 36, 33, 0.12);
            --transition: all 0.3s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            --container-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        ul,
        ol {
            list-style: none;
        }

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

        input {
            font-family: inherit;
            border: none;
            outline: none;
        }

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

        /* ========== 导航栏 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(246, 244, 239, 0.96);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-color);
            height: 72px;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            height: 72px;
            gap: 24px;
        }

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

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: #fff;
        }

        .logo-text {
            font-size: 1.1875rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .nav-search {
            flex: 1;
            max-width: 560px;
            margin: 0 auto;
            position: relative;
        }

        .nav-search .search-wrap {
            display: flex;
            align-items: center;
            background: #fff;
            border-radius: 999px;
            height: 44px;
            padding: 0 16px;
            border: 1px solid rgba(20, 36, 33, 0.08);
            transition: var(--transition);
            gap: 8px;
        }

        .nav-search .search-wrap:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(27, 107, 90, 0.25);
        }

        .search-wrap svg {
            width: 16px;
            height: 16px;
            fill: var(--text-tertiary);
            flex-shrink: 0;
        }

        .search-wrap input {
            flex: 1;
            background: transparent;
            font-size: 0.875rem;
            color: var(--text-main);
            height: 100%;
        }

        .search-wrap input::placeholder {
            color: var(--text-tertiary);
        }

        .search-kbd {
            font-size: 0.75rem;
            font-family: "SF Mono", Consolas, monospace;
            background: #F0F0EE;
            border-radius: 6px;
            padding: 2px 6px;
            color: var(--text-tertiary);
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-shrink: 0;
        }

        .nav-links a {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            padding: 4px 0;
            transition: color 0.25s ease;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: all 0.25s ease;
            transform: translateX(-50%);
        }

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

        .nav-links a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-links a.active::after,
        .nav-links a:hover::after {
            width: 100%;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9375rem;
            font-weight: 600;
            border-radius: 12px;
            height: 44px;
            padding: 0 24px;
            transition: var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
        }

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

        .btn-primary:hover {
            filter: brightness(1.08);
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-text {
            background: transparent;
            color: var(--text-main);
            height: auto;
            padding: 0;
            border: none;
            font-weight: 500;
        }

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

        .btn-outline {
            background: transparent;
            border: 1px solid rgba(20, 36, 33, 0.25);
            color: var(--text-main);
            height: 40px;
            padding: 0 20px;
            border-radius: 999px;
        }

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

        .btn-accent {
            background: var(--accent);
            color: #1F2A27;
            border-radius: 999px;
            height: 48px;
            padding: 0 32px;
            font-weight: 700;
        }

        .btn-accent:hover {
            filter: brightness(1.06);
            transform: translateY(-1px);
        }

        .btn-accent:active {
            transform: translateY(0);
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: #fff;
            border: 1px solid var(--border-color);
            cursor: pointer;
        }

        .mobile-toggle span {
            width: 18px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: var(--transition);
        }

        .mobile-panel {
            display: none;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            padding: 16px 24px;
            box-shadow: var(--shadow-card);
        }

        .mobile-panel a {
            display: block;
            padding: 12px 0;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-main);
            border-bottom: 1px solid rgba(20, 36, 33, 0.05);
        }

        .mobile-panel a:last-child {
            border-bottom: none;
        }

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

        .mobile-panel .btn-primary {
            margin-top: 12px;
            width: 100%;
        }

        /* ========== Hero 首屏 ========== */
        .hero {
            position: relative;
            min-height: 560px;
            height: 80vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: linear-gradient(90deg, rgba(27, 107, 90, 0.88) 0%, rgba(27, 107, 90, 0.45) 60%, rgba(27, 107, 90, 0.15) 100%),
                radial-gradient(circle at 90% 85%, rgba(224, 168, 60, 0.25) 0%, transparent 50%),
                url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(20, 36, 33, 0.15) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 60px;
            width: 100%;
        }

        .hero-content {
            flex: 1.1;
            padding: 60px 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.18);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 0.8125rem;
            font-weight: 500;
            color: #fff;
            margin-bottom: 24px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            backdrop-filter: blur(4px);
        }

        .hero-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        .hero-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: #fff;
            margin-bottom: 20px;
            max-width: 600px;
        }

        .hero-title .brand-gradient {
            background: linear-gradient(135deg, #FFF8EB 0%, #F0D88F 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 1.125rem;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 480px;
            font-weight: 400;
        }

        .hero-search {
            max-width: 480px;
            background: #fff;
            border-radius: 999px;
            height: 56px;
            display: flex;
            align-items: center;
            padding: 0 8px 0 20px;
            gap: 12px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
            margin-bottom: 36px;
        }

        .hero-search svg {
            width: 18px;
            height: 18px;
            fill: var(--text-tertiary);
            flex-shrink: 0;
        }

        .hero-search input {
            flex: 1;
            height: 100%;
            background: transparent;
            font-size: 0.9375rem;
            color: var(--text-main);
        }

        .hero-search input::placeholder {
            color: var(--text-tertiary);
        }

        .hero-search button {
            background: var(--primary-gradient);
            color: #fff;
            font-size: 0.875rem;
            font-weight: 600;
            height: 40px;
            padding: 0 20px;
            border-radius: 999px;
            transition: var(--transition);
            cursor: pointer;
        }

        .hero-search button:hover {
            filter: brightness(1.1);
        }

        .hero-quick-links {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
            max-width: 560px;
        }

        .quick-link-card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 16px;
            padding: 14px 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            cursor: pointer;
            border-top: 2px solid transparent;
        }

        .quick-link-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(20, 36, 33, 0.12);
            border-top-color: var(--primary);
        }

        .quick-link-card .quick-icon {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: rgba(27, 107, 90, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .quick-link-card .quick-icon svg {
            width: 16px;
            height: 16px;
            fill: var(--primary);
        }

        .quick-link-card span {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--text-main);
            white-space: nowrap;
        }

        .hero-visual {
            flex: 0.9;
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 400px;
        }

        .hero-visual-panel {
            position: relative;
            width: 100%;
            max-width: 480px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
            display: flex;
            justify-content: flex-end;
        }

        .hero-visual-panel img {
            width: 100%;
            height: 420px;
            object-fit: cover;
            display: block;
        }

        .hero-visual-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(27, 107, 90, 0.55) 0%, transparent 70%);
            border-radius: var(--radius-lg);
            z-index: 1;
        }

        .hero-mini-card {
            position: absolute;
            background: #fff;
            border-radius: 14px;
            padding: 12px 18px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .hero-mini-card .mini-number {
            font-size: 1.25rem;
            font-weight: 800;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-mini-card .mini-label {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .mini-card-1 {
            top: 24px;
            left: -20px;
        }

        .mini-card-2 {
            bottom: 50px;
            left: -12px;
        }

        .mini-card-3 {
            right: -14px;
            bottom: 20px;
        }

        /* ========== 数据徽章条 ========== */
        .stats-bar {
            padding: 48px 0;
            background: var(--bg);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            border-left: 4px solid var(--primary);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .stat-number {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 800;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.8125rem;
            color: var(--text-secondary);
        }

        /* ========== 品牌故事区 ========== */
        .story-section {
            padding: 96px 0;
            background: #fff;
        }

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

        .story-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-hover);
        }

        .story-image img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .story-image .image-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: var(--dark-surface);
            border-radius: var(--radius-sm);
            padding: 10px 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .story-image .image-badge .badge-number {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent);
        }

        .story-image .image-badge .badge-text {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.8);
        }

        .story-content .section-tag {
            display: inline-block;
            background: rgba(27, 107, 90, 0.08);
            color: var(--primary);
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .story-content h2 {
            font-size: clamp(1.5rem, 3vw, 2.125rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 20px;
            color: var(--text-main);
        }

        .story-content p {
            color: var(--text-secondary);
            margin-bottom: 16px;
            font-size: 0.9375rem;
        }

        .story-quote {
            border-left: 3px solid var(--accent);
            padding: 16px 20px;
            background: rgba(224, 168, 60, 0.06);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 24px 0;
            font-size: 0.9375rem;
            color: var(--text-main);
            line-height: 1.7;
        }

        .story-mini-stats {
            display: flex;
            gap: 40px;
            margin-top: 24px;
        }

        .story-mini-stats .mini-stat-item .mini-stat-value {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
        }

        .story-mini-stats .mini-stat-item .mini-stat-name {
            font-size: 0.8125rem;
            color: var(--text-tertiary);
        }

        /* ========== 精选内容卡区 ========== */
        .featured-section {
            padding: 96px 0;
            background: var(--bg);
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header .section-tag {
            display: inline-block;
            background: rgba(27, 107, 90, 0.08);
            color: var(--primary);
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .section-header h2 {
            font-size: clamp(1.5rem, 3vw, 2.125rem);
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .section-header .section-subtitle {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            max-width: 480px;
            margin: 0 auto;
        }

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

        .content-card {
            background: #fff;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .card-image {
            height: 180px;
            overflow: hidden;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .content-card:hover .card-image img {
            transform: scale(1.05);
        }

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

        .card-tag {
            display: inline-flex;
            align-self: flex-start;
            background: rgba(27, 107, 90, 0.08);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        .card-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-excerpt {
            font-size: 0.875rem;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8125rem;
            color: var(--text-tertiary);
            border-top: 1px solid rgba(20, 36, 33, 0.06);
            padding-top: 14px;
        }

        .card-meta .meta-date::before {
            content: '📅';
            margin-right: 4px;
            font-size: 0.75rem;
        }

        .card-meta .meta-view::before {
            content: '👁';
            margin-right: 4px;
            font-size: 0.75rem;
        }

        /* ========== 最新动态 CMS 列表区 ========== */
        .news-section {
            padding: 96px 0;
            background: #fff;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: #fff;
            border-radius: 14px;
            padding: 16px 24px;
            border: 1px solid rgba(20, 36, 33, 0.06);
            transition: var(--transition);
        }

        .news-item:hover {
            background: rgba(224, 168, 60, 0.06);
            border-color: rgba(224, 168, 60, 0.3);
            transform: translateX(4px);
        }

        .news-category {
            flex-shrink: 0;
            background: rgba(27, 107, 90, 0.08);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            text-align: center;
            min-width: 72px;
        }

        .news-title {
            flex: 1;
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-main);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: color 0.2s;
        }

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

        .news-excerpt {
            width: 40%;
            font-size: 0.8125rem;
            color: var(--text-tertiary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-date {
            font-size: 0.8125rem;
            color: var(--text-tertiary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-arrow {
            color: var(--primary);
            font-size: 0.8125rem;
            flex-shrink: 0;
            opacity: 0;
            transform: translateX(-4px);
            transition: var(--transition);
        }

        .news-item:hover .news-arrow {
            opacity: 1;
            transform: translateX(0);
        }

        .news-empty {
            text-align: center;
            padding: 48px 24px;
            background: #fff;
            border-radius: 20px;
            border: 1px dashed var(--border-color);
        }

        .news-empty-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(27, 107, 90, 0.08);
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .news-empty p {
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        .news-empty a {
            color: var(--primary);
            font-weight: 500;
        }

        /* ========== 信任背书区 ========== */
        .trust-section {
            padding: 96px 0;
            background: var(--bg);
        }

        .brand-logos {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
            margin-bottom: 64px;
        }

        .brand-logo-item {
            background: #fff;
            border-radius: var(--radius-sm);
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 700;
            color: #C0C8C5;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            filter: grayscale(100%);
        }

        .brand-logo-item:hover {
            filter: grayscale(0%);
            color: var(--primary);
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }

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

        .testimonial-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

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

        .testimonial-stars {
            display: flex;
            gap: 4px;
            margin-bottom: 16px;
        }

        .testimonial-stars svg {
            width: 20px;
            height: 20px;
            fill: var(--accent);
        }

        .testimonial-text {
            font-size: 0.9375rem;
            color: var(--text-main);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .testimonial-author {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .testimonial-author .author-name {
            font-weight: 600;
            font-size: 0.875rem;
            color: var(--text-main);
        }

        .testimonial-author .author-company {
            font-size: 0.8125rem;
            color: var(--text-tertiary);
        }

        /* ========== 利益点条 ========== */
        .benefits-strip {
            padding: 48px 0;
            background: #fff;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .benefit-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 20px;
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .benefit-item:hover {
            background: rgba(27, 107, 90, 0.04);
        }

        .benefit-icon {
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: rgba(27, 107, 90, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .benefit-icon svg {
            width: 22px;
            height: 22px;
            fill: var(--primary);
        }

        .benefit-text .benefit-title {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .benefit-text .benefit-desc {
            font-size: 0.8125rem;
            color: var(--text-secondary);
        }

        /* ========== CTA 订阅区 ========== */
        .cta-section {
            padding: 96px 0;
            background: var(--bg);
        }

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

        .cta-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(27, 107, 90, 0.4) 0%, transparent 60%),
                radial-gradient(circle at 85% 20%, rgba(224, 168, 60, 0.2) 0%, transparent 40%);
            pointer-events: none;
        }

        .cta-card > * {
            position: relative;
            z-index: 1;
        }

        .cta-card h2 {
            font-size: clamp(1.5rem, 3vw, 2.125rem);
            color: #fff;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-card .cta-desc {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9375rem;
            margin-bottom: 32px;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
        }

        .cta-form input {
            flex: 1;
            background: #fff;
            border-radius: 999px;
            height: 50px;
            padding: 0 24px;
            font-size: 0.9375rem;
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.08);
        }

        .cta-form input:focus {
            box-shadow: 0 0 0 2px rgba(224, 168, 60, 0.5);
        }

        /* ========== FAQ 区 ========== */
        .faq-section {
            padding: 96px 0;
            background: #fff;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(27, 107, 90, 0.3);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.9375rem;
            color: var(--text-main);
            gap: 16px;
        }

        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(27, 107, 90, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.125rem;
            color: var(--primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item[open] .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 20px 18px;
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--dark-surface);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .footer-brand .footer-logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
        }

        .footer-brand p {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.64);
            max-width: 260px;
            line-height: 1.7;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--primary);
        }

        .footer-social a svg {
            width: 16px;
            height: 16px;
            fill: rgba(255, 255, 255, 0.8);
        }

        .footer-column h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
        }

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

        .footer-column ul li a {
            color: rgba(255, 255, 255, 0.64);
            font-size: 0.875rem;
            transition: color 0.2s;
        }

        .footer-column ul li a:hover {
            color: var(--accent);
        }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.64);
        }

        .footer-contact li svg {
            width: 14px;
            height: 14px;
            fill: rgba(255, 255, 255, 0.5);
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            text-align: center;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== 响应式断点 ========== */
        @media (max-width: 1200px) {
            .container {
                padding: 0 20px;
            }

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

            .hero-visual {
                display: none;
            }

            .hero-content {
                flex: 1;
                max-width: 720px;
                margin: 0 auto;
                text-align: left;
            }

            .hero .container {
                justify-content: center;
            }
        }

        @media (max-width: 992px) {
            .site-header {
                height: auto;
                min-height: 56px;
            }

            .nav-wrapper {
                flex-wrap: wrap;
                height: auto;
                padding: 12px 0;
                gap: 12px;
            }

            .nav-links,
            .nav-actions {
                display: none;
            }

            .nav-search {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
            }

            .nav-search .search-wrap {
                height: 40px;
                border-radius: 999px;
            }

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

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

            .hero {
                height: auto;
                min-height: 520px;
            }

            .hero .container {
                padding: 40px 20px;
            }

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

            .story-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .story-image img {
                height: 300px;
            }

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

            .brand-logos {
                grid-template-columns: repeat(3, 1fr);
            }

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

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

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

            .cta-form {
                flex-direction: column;
            }

            .cta-form .btn-accent {
                width: 100%;
            }

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

            .news-excerpt {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .hero-title {
                font-size: clamp(1.75rem, 5vw, 2.25rem);
            }

            .hero-subtitle {
                font-size: 1rem;
            }

            .hero-search {
                height: 50px;
                flex-wrap: nowrap;
            }

            .hero-search button {
                padding: 0 16px;
                font-size: 0.8125rem;
                white-space: nowrap;
            }

            .hero-quick-links {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .quick-link-card {
                padding: 10px;
            }

            .quick-link-card span {
                font-size: 0.75rem;
            }

            .section-header {
                margin-bottom: 32px;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 2fr;
            }

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

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

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

            .news-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 14px 16px;
            }

            .news-category {
                min-width: auto;
                font-size: 0.6875rem;
                padding: 2px 8px;
            }

            .news-title {
                flex-basis: 100%;
                order: 2;
            }

            .news-date {
                margin-left: auto;
            }

            .cta-card {
                padding: 32px 20px;
            }

            .cta-card h2 {
                font-size: 1.375rem;
            }

            .hero-mini-card {
                display: none;
            }
        }

/* roulang page: category1 */
:root {
    --primary: #1B6B5A;
    --primary-light: #2FA88E;
    --primary-grad: linear-gradient(135deg, #1B6B5A 0%, #2FA88E 100%);
    --accent: #E0A83C;
    --accent-deep: #C48F2E;
    --bg: #F6F4EF;
    --card: #FFFFFF;
    --dark: #142421;
    --dark-soft: #1A2E2B;
    --text: #232B29;
    --text-sec: #6B7573;
    --text-tert: #9AA5A2;
    --border: rgba(20,36,33,0.10);
    --success: #1F9D72;
    --error: #D64545;
    --warn: #D97706;
    --radius-lg: 22px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-sm: 0 2px 8px rgba(20,36,33,0.06);
    --shadow-md: 0 8px 24px rgba(20,36,33,0.12);
    --shadow-lg: 0 16px 40px rgba(20,36,33,0.16);
    --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
    --container: 1200px;
    --spacer: 96px;
}

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

html {
    scroll-behavior: smooth;
}

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

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.25s ease;
}

ul, ol {
    list-style: none;
}

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

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

/* ========== Header / Nav ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(246,244,239,0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    height: 72px;
    gap: 24px;
}

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

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-grad);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon svg {
    width: 20px;
    height: 20px;
    fill: #fff;
}

.logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text);
    white-space: nowrap;
}

.logo-text span {
    color: var(--primary);
}

.header-search {
    flex: 1;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
}

.header-search .search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    fill: var(--text-tert);
    pointer-events: none;
}

.header-search input {
    width: 100%;
    height: 44px;
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0 52px 0 46px;
    font-size: 0.9375rem;
    color: var(--text);
    transition: border-color 0.25s, box-shadow 0.25s;
}

.header-search input::placeholder {
    color: var(--text-tert);
}

.header-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(27,107,90,0.25);
}

.search-kbd {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    color: var(--text-tert);
    background: rgba(20,36,33,0.06);
    border-radius: 6px;
    padding: 2px 7px;
    border: 1px solid rgba(20,36,33,0.08);
    pointer-events: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-links a {
    position: relative;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-sec);
    padding: 6px 0;
    transition: color 0.25s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.25s ease;
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-btns {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-login {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    padding: 8px 16px;
    border-radius: 999px;
    transition: background 0.25s, color 0.25s;
}

.btn-login:hover {
    background: rgba(27,107,90,0.08);
    color: var(--primary);
}

.btn-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 22px;
    background: var(--primary-grad);
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 999px;
    transition: filter 0.25s, transform 0.15s;
    box-shadow: 0 2px 8px rgba(27,107,90,0.25);
}

.btn-register:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    color: #fff;
}

.btn-register:active {
    transform: translateY(0);
}

.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(20,36,33,0.05);
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.menu-toggle svg {
    width: 22px;
    height: 22px;
    fill: var(--text);
}

@media (max-width: 992px) {
    .header-inner {
        height: auto;
        flex-wrap: wrap;
        padding: 8px 0;
        gap: 12px;
    }

    .header-search {
        order: 3;
        max-width: 100%;
        flex-basis: 100%;
    }

    .header-search input {
        height: 40px;
    }

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

    .nav-right {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 16px 24px 24px;
        box-shadow: 0 16px 32px rgba(20,36,33,0.12);
        border-bottom: 1px solid var(--border);
    }

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

    .nav-links {
        flex-direction: column;
        gap: 4px;
        align-items: stretch;
    }

    .nav-links a {
        padding: 12px 4px;
        font-size: 1rem;
        border-bottom: 1px solid rgba(20,36,33,0.05);
    }

    .nav-links a::after {
        display: none;
    }

    .nav-btns {
        margin-top: 14px;
    }

    .btn-register {
        flex: 1;
    }
}

@media (max-width: 576px) {
    .header-inner {
        padding: 6px 0;
    }

    .logo-text {
        font-size: 1rem;
    }

    .search-kbd {
        display: none;
    }
}

/* ========== Page Hero ========== */
.page-hero {
    background: linear-gradient(135deg, #F0F4F2 0%, #FAF7F1 100%);
    border-bottom: 1px solid var(--border);
    padding: 56px 0 48px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -40px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(47,168,142,0.08);
    filter: blur(40px);
    pointer-events: none;
}

.page-hero-tax {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(27,107,90,0.08);
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--text);
    max-width: 720px;
    margin-bottom: 14px;
}

.page-hero h1 em {
    font-style: normal;
    background: var(--primary-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.page-hero-desc {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-sec);
    max-width: 680px;
    margin-bottom: 24px;
}

.page-hero-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.page-hero-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-sec);
}

.page-hero-meta svg {
    width: 18px;
    height: 18px;
    fill: var(--primary);
    opacity: 0.7;
}

/* ========== Section Common ========== */
.section {
    padding: var(--spacer) 0;
}

.section-sm {
    padding: 56px 0;
}

.section-header {
    margin-bottom: 40px;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(27,107,90,0.08);
    padding: 4px 14px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.5rem, 3vw, 2.125rem);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.005em;
    color: var(--text);
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-sec);
    max-width: 640px;
    line-height: 1.7;
}

.section-header-center {
    text-align: center;
}

.section-header-center .section-subtitle {
    margin: 0 auto;
}

/* ========== Intro Text ========== */
.intro-wrap {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 44px 48px;
    margin: -24px 0 0;
    position: relative;
    z-index: 2;
    border-left: 4px solid var(--primary);
}

.intro-wrap p {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--text-sec);
    margin-bottom: 16px;
}

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

.intro-wrap strong {
    color: var(--text);
    font-weight: 600;
}

/* ========== Card Grid ========== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card-item {
    background: var(--card);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(20,36,33,0.04);
    display: flex;
    flex-direction: column;
}

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

.card-thumb {
    width: 100%;
    height: 190px;
    object-fit: cover;
    background: #E8EBE9;
}

.card-body {
    padding: 22px 22px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-tag {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(27,107,90,0.08);
    color: var(--primary);
    padding: 3px 12px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.card-tag.accent {
    background: rgba(224,168,60,0.12);
    color: var(--accent-deep);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.45;
    margin-bottom: 8px;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-desc {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--text-sec);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: var(--text-tert);
    border-top: 1px solid rgba(20,36,33,0.06);
    padding-top: 14px;
}

.card-meta .arrow {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--primary);
    font-weight: 500;
    transition: gap 0.25s;
}

.card-meta .arrow:hover {
    gap: 8px;
}

.card-meta .arrow svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* ========== Flow / Steps ========== */
.steps-wrap {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step-counter;
}

.step-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px 24px 28px;
    position: relative;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--primary);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.step-num {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    background: var(--primary-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 14px;
    display: block;
}

.step-card h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.step-card p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text-sec);
}

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

.scenario-card {
    display: flex;
    gap: 20px;
    background: #fff;
    border-radius: 18px;
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.25s, transform 0.25s;
    border: 1px solid rgba(20,36,33,0.04);
}

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

.scenario-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(27,107,90,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.scenario-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--primary);
}

.scenario-card h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.scenario-card p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--text-sec);
}

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

.feature-mini {
    background: #fff;
    border-radius: 18px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(20,36,33,0.04);
    transition: box-shadow 0.25s;
}

.feature-mini:hover {
    box-shadow: var(--shadow-md);
}

.feature-mini .icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-grad);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.feature-mini .icon svg {
    width: 22px;
    height: 22px;
    fill: #fff;
}

.feature-mini h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.feature-mini p {
    font-size: 0.875rem;
    color: var(--text-sec);
    line-height: 1.65;
}

/* ========== FAQ ========== */
.faq-wrap {
    max-width: 860px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 14px;
    border: 1px solid rgba(20,36,33,0.04);
    overflow: hidden;
    transition: box-shadow 0.25s;
}

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

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    gap: 16px;
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(27,107,90,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
    transition: background 0.25s, transform 0.35s;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--primary);
    border-radius: 2px;
    transition: transform 0.35s;
}

.faq-icon::before {
    width: 12px;
    height: 2px;
}

.faq-icon::after {
    width: 2px;
    height: 12px;
}

.faq-item.active .faq-icon {
    background: var(--primary);
    transform: rotate(135deg);
}

.faq-item.active .faq-icon::before,
.faq-item.active .faq-icon::after {
    background: #fff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    padding: 0 22px;
}

.faq-answer-inner {
    padding-bottom: 20px;
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--text-sec);
    border-top: 1px solid rgba(20,36,33,0.05);
    padding-top: 16px;
}

/* ========== CTA ========== */
.cta-section {
    padding-bottom: var(--spacer);
}

.cta-card {
    background: linear-gradient(135deg, var(--dark) 0%, #1E3531 60%, #245145 100%);
    border-radius: 24px;
    padding: 56px 64px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -60px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(224,168,60,0.12);
    filter: blur(60px);
    pointer-events: none;
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -40px;
    left: 40%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(47,168,142,0.10);
    filter: blur(50px);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    color: #fff;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.005em;
}

.cta-content p {
    color: rgba(255,255,255,0.75);
    font-size: 0.9375rem;
    max-width: 520px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 32px;
    background: var(--accent);
    color: #1F2A27;
    font-size: 0.9375rem;
    font-weight: 700;
    border-radius: 999px;
    transition: filter 0.25s, transform 0.15s;
    white-space: nowrap;
}

.btn-cta-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    color: #1F2A27;
}

.btn-cta-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 28px;
    border: 1px solid rgba(255,255,255,0.35);
    background: rgba(255,255,255,0.05);
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: 999px;
    transition: background 0.25s, border-color 0.25s;
    white-space: nowrap;
}

.btn-cta-ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

/* ========== Footer ========== */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.75);
    padding-top: 64px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
}

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

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
}

.footer-logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.75;
    color: rgba(255,255,255,0.55);
    max-width: 300px;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s;
}

.footer-social a:hover {
    background: var(--primary);
}

.footer-social svg {
    width: 16px;
    height: 16px;
    fill: #fff;
    opacity: 0.8;
}

.footer-column h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

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

.footer-column ul a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    transition: color 0.25s;
}

.footer-column ul a:hover {
    color: var(--accent);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 12px;
    line-height: 1.6;
}

.footer-contact svg {
    width: 16px;
    height: 16px;
    fill: var(--accent);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding: 20px 0;
    text-align: center;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.6);
}

.footer-bottom a {
    color: rgba(255,255,255,0.6);
    transition: color 0.25s;
}

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

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

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

    .cta-card {
        flex-direction: column;
        padding: 44px 36px;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-cta-primary, .btn-cta-ghost {
        width: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --spacer: 64px;
    }

    .container {
        padding: 0 16px;
    }

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

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

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

    .intro-wrap {
        padding: 28px 24px;
    }

    .page-hero {
        padding: 40px 0 36px;
    }
}

@media (max-width: 576px) {
    :root {
        --spacer: 48px;
    }

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

    .steps-wrap {
        grid-template-columns: 1fr;
    }

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

    .page-hero-meta {
        gap: 14px;
    }

    .cta-card {
        padding: 36px 24px;
    }
}

/* ========== Misc ========== */
.mobile-menu-open {
    overflow: hidden;
}

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

.section-bg-light {
    background: rgba(27,107,90,0.03);
    border-top: 1px solid rgba(20,36,33,0.04);
    border-bottom: 1px solid rgba(20,36,33,0.04);
}

/* roulang page: article */
:root {
            --primary: #1B6B5A;
            --primary-dark: #145244;
            --primary-light: #2FA88E;
            --accent: #E0A83C;
            --accent-dark: #C9922D;
            --bg: #F6F4EF;
            --card-bg: #FFFFFF;
            --dark: #142421;
            --text: #232B29;
            --text-2: #6B7573;
            --text-3: #9AA5A2;
            --border: rgba(20, 36, 33, 0.10);
            --radius-card: 20px;
            --radius-btn: 12px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 8px rgba(20, 36, 33, 0.06);
            --shadow-hover: 0 8px 24px rgba(20, 36, 33, 0.12);
            --font-stack: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }

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

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

        input {
            font-family: inherit;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

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

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(246, 244, 239, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 24px;
            position: relative;
        }

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

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(27, 107, 90, 0.25);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: #fff;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary);
        }

        .search-area {
            flex: 1;
            max-width: 560px;
            margin: 0 auto;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border-radius: var(--radius-pill);
            height: 44px;
            padding: 0 16px;
            border: 1px solid transparent;
            box-shadow: 0 1px 4px rgba(20, 36, 33, 0.06);
            transition: border-color 0.25s, box-shadow 0.25s;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(27, 107, 90, 0.25);
        }

        .search-box svg {
            width: 16px;
            height: 16px;
            fill: var(--text-3);
            flex-shrink: 0;
            margin-right: 10px;
        }

        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 0.925rem;
            color: var(--text);
            height: 100%;
        }

        .search-box input::placeholder {
            color: var(--text-3);
        }

        .search-kbd {
            font-size: 0.6875rem;
            background: rgba(20, 36, 33, 0.06);
            border-radius: 6px;
            padding: 2px 8px;
            color: var(--text-3);
            font-family: ui-monospace, SFMono-Regular, monospace;
            letter-spacing: 0.03em;
            flex-shrink: 0;
            margin-left: 8px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-shrink: 0;
        }

        .nav-links a {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-2);
            position: relative;
            padding: 6px 2px;
            line-height: 1.4;
            transition: color 0.25s ease;
        }

        .nav-links a::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: translateX(-50%);
            transition: width 0.25s ease;
        }

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

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-links a.active::after {
            width: 100%;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9375rem;
            font-weight: 600;
            border-radius: var(--radius-btn);
            height: 44px;
            padding: 0 24px;
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            box-shadow: 0 2px 8px rgba(27, 107, 90, 0.25);
        }

        .btn-primary:hover {
            filter: brightness(1.05);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(27, 107, 90, 0.32);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

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

        .btn-outline {
            background: transparent;
            border: 1px solid rgba(20, 36, 33, 0.25);
            color: var(--text);
        }

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

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

        .btn-text {
            background: transparent;
            color: var(--text-2);
            height: auto;
            padding: 6px 0;
            font-weight: 500;
        }

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

        .menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            background: rgba(20, 36, 33, 0.06);
            flex-shrink: 0;
        }

        .menu-toggle svg {
            width: 20px;
            height: 20px;
            fill: var(--text);
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: #fff;
            z-index: 200;
            padding: 24px;
            box-shadow: -4px 0 24px rgba(20, 36, 33, 0.15);
            transition: right 0.3s ease;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            right: 0;
        }

        .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 28px;
        }

        .drawer-close {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(20, 36, 33, 0.06);
        }

        .drawer-close svg {
            width: 18px;
            height: 18px;
            fill: var(--text);
        }

        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .drawer-nav a {
            padding: 14px 12px;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            transition: background 0.25s, color 0.25s;
        }

        .drawer-nav a:hover {
            background: rgba(27, 107, 90, 0.08);
            color: var(--primary);
        }

        .drawer-nav a.active {
            background: rgba(27, 107, 90, 0.1);
            color: var(--primary);
            font-weight: 600;
        }

        .drawer-auth {
            margin-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(20, 36, 33, 0.5);
            z-index: 150;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.show {
            opacity: 1;
        }

        /* 面包屑 */
        .breadcrumb {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
        }

        .breadcrumb-list {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            font-size: 0.875rem;
            color: var(--text-3);
        }

        .breadcrumb-list a {
            color: var(--primary);
            font-weight: 500;
        }

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

        .breadcrumb-list span {
            margin: 0 8px;
            color: var(--text-3);
        }

        .breadcrumb-list .current {
            color: var(--text-2);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 280px;
        }

        /* 文章主体 */
        .article-main {
            padding: 48px 0 64px;
        }

        .article-header {
            max-width: 860px;
            margin: 0 auto 32px;
            text-align: center;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border);
        }

        .article-cat {
            display: inline-flex;
            align-items: center;
            background: rgba(27, 107, 90, 0.08);
            color: var(--primary);
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
        }

        .article-header h1 {
            font-size: clamp(1.75rem, 3.5vw, 2.625rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: var(--text);
            margin-bottom: 20px;
        }

        .article-meta {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 0.875rem;
            color: var(--text-2);
        }

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

        .article-meta svg {
            width: 14px;
            height: 14px;
            fill: var(--text-3);
        }

        .article-body {
            max-width: 760px;
            margin: 0 auto;
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text);
        }

        .article-body p {
            margin-bottom: 1.5em;
        }

        .article-body h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 2em 0 0.8em;
            color: var(--text);
            line-height: 1.35;
        }

        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 1.8em 0 0.6em;
            color: var(--text);
            line-height: 1.4;
        }

        .article-body a {
            color: var(--primary);
            border-bottom: 1px solid rgba(27, 107, 90, 0.3);
        }

        .article-body a:hover {
            border-bottom-color: var(--primary);
        }

        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: rgba(224, 168, 60, 0.06);
            padding: 16px 24px;
            border-radius: 0 12px 12px 0;
            margin: 1.5em 0;
            color: var(--text-2);
            font-style: normal;
        }

        .article-body ul,
        .article-body ol {
            margin: 1.5em 0;
            padding-left: 1.4em;
        }

        .article-body ul li {
            list-style: disc;
            margin-bottom: 0.5em;
        }

        .article-body ol li {
            list-style: decimal;
            margin-bottom: 0.5em;
        }

        .article-body img {
            border-radius: var(--radius-card);
            margin: 2em auto;
            box-shadow: var(--shadow-card);
        }

        .article-body hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 2.5em 0;
        }

        /* 内容未找到 */
        .not-found {
            max-width: 620px;
            margin: 0 auto;
            text-align: center;
            padding: 80px 24px;
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }

        .not-found svg {
            width: 64px;
            height: 64px;
            fill: var(--text-3);
            margin-bottom: 20px;
        }

        .not-found p {
            font-size: 1.125rem;
            color: var(--text-2);
            margin-bottom: 12px;
        }

        .not-found a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-weight: 600;
            margin-top: 8px;
            font-size: 0.9375rem;
        }

        .not-found a:hover {
            color: var(--primary-dark);
        }

        /* 标签和分享 */
        .article-footer-bar {
            max-width: 760px;
            margin: 48px auto 0;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .tag-list {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-list .tag {
            display: inline-flex;
            align-items: center;
            font-size: 0.8125rem;
            font-weight: 500;
            background: rgba(224, 168, 60, 0.12);
            color: var(--accent-dark);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            transition: background 0.25s, color 0.25s;
        }

        .tag-list .tag:hover {
            background: rgba(224, 168, 60, 0.2);
            color: #A66B12;
        }

        .share-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .share-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(20, 36, 33, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.25s, transform 0.25s;
        }

        .share-btn svg {
            width: 16px;
            height: 16px;
            fill: var(--text-2);
            transition: fill 0.25s;
        }

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

        .share-btn:hover svg {
            fill: #fff;
        }

        /* 相关推荐 */
        .related-section {
            max-width: 1200px;
            margin: 64px auto 0;
        }

        .related-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            gap: 20px;
        }

        .related-head h2 {
            font-size: clamp(1.375rem, 2.5vw, 1.75rem);
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.01em;
        }

        .related-head p {
            color: var(--text-2);
            font-size: 0.9375rem;
        }

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

        .related-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

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

        .related-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            background: #E8EBE9;
        }

        .related-card-body {
            padding: 20px;
        }

        .related-card-body .tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary);
            background: rgba(27, 107, 90, 0.08);
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
        }

        .related-card-body h3 {
            font-size: 1.0625rem;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-body p {
            font-size: 0.875rem;
            color: var(--text-2);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .related-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8125rem;
            color: var(--text-3);
        }

        .back-btn-wrap {
            text-align: center;
            margin: 48px 0 0;
        }

        .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1px solid rgba(20, 36, 33, 0.25);
            color: var(--text);
            font-size: 0.9375rem;
            font-weight: 600;
            height: 44px;
            padding: 0 28px;
            border-radius: var(--radius-pill);
            transition: all 0.25s ease;
        }

        .btn-back:hover {
            border-color: var(--primary);
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(27, 107, 90, 0.3);
        }

        .btn-back:active {
            transform: translateY(1px);
        }

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

        .btn-back svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
            transition: transform 0.25s;
        }

        .btn-back:hover svg {
            transform: translateX(-3px);
        }

        /* 页脚 */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 0;
            margin-top: 64px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
        }

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

        .footer-logo .logo-icon {
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            box-shadow: none;
        }

        .footer-logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
        }

        .footer-brand p {
            font-size: 0.875rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.64);
            margin-bottom: 20px;
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.25s, transform 0.25s;
        }

        .footer-social a svg {
            width: 16px;
            height: 16px;
            fill: rgba(255, 255, 255, 0.8);
            transition: fill 0.25s;
        }

        .footer-social a:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }

        .footer-social a:hover svg {
            fill: #fff;
        }

        .footer-column h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .footer-column ul li {
            margin-bottom: 12px;
        }

        .footer-column ul a {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.64);
            transition: color 0.25s, padding-left 0.25s;
        }

        .footer-column ul a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.64);
            margin-bottom: 14px;
        }

        .footer-contact svg {
            width: 14px;
            height: 14px;
            fill: var(--primary-light);
            flex-shrink: 0;
            margin-top: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.6);
        }

        /* 响应式 */
        @media (max-width: 1200px) {
            .container {
                padding: 0 20px;
            }

            .header-inner {
                gap: 16px;
            }

            .nav-links {
                gap: 20px;
            }
        }

        @media (max-width: 992px) {
            .site-header {
                padding: 8px 0;
            }

            .header-inner {
                flex-wrap: wrap;
                gap: 8px;
            }

            .search-area {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
                margin: 4px 0 0;
            }

            .mobile-only-row {
                display: flex;
                align-items: center;
                justify-content: space-between;
                width: 100%;
            }

            .nav-links {
                display: none;
            }

            .auth-buttons {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .mobile-drawer {
                display: block;
            }

            .drawer-overlay {
                display: block;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }

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

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .article-main {
                padding: 32px 0 48px;
            }

            .article-header {
                text-align: left;
            }

            .article-meta {
                justify-content: flex-start;
                gap: 14px;
            }

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

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

            .breadcrumb-list .current {
                max-width: 180px;
            }

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

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

        @media (max-width: 576px) {
            .logo-text {
                font-size: 1.0625rem;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
            }

            .logo-icon svg {
                width: 18px;
                height: 18px;
            }

            .search-box {
                height: 40px;
                border-radius: 12px;
            }

            .search-kbd {
                display: none;
            }

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

            .footer-brand p {
                max-width: 100%;
            }

            .article-header h1 {
                font-size: 1.5rem;
            }

            .article-body {
                font-size: 0.9375rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1B6B5A;
            --primary-light: #2FA88E;
            --primary-dark: #145044;
            --accent: #E0A83C;
            --accent-dark: #C8922E;
            --bg: #F6F4EF;
            --card-bg: #FFFFFF;
            --dark: #142421;
            --text: #232B29;
            --text-secondary: #6B7573;
            --text-tertiary: #9AA5A2;
            --border: rgba(20, 36, 33, 0.10);
            --success: #1F9D72;
            --error: #D64545;
            --warning: #D97706;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(20, 36, 33, 0.06);
            --shadow-md: 0 8px 24px rgba(20, 36, 33, 0.12);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
            font-size: 1rem;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

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

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(246, 244, 239, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
        }

        .header-main {
            display: flex;
            align-items: center;
            gap: 24px;
            height: 72px;
        }

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

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            flex-shrink: 0;
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .logo-text {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .header-search {
            flex: 1;
            max-width: 560px;
            margin: 0 auto;
        }

        .search-box {
            display: flex;
            align-items: center;
            height: 44px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid rgba(20, 36, 33, 0.08);
            padding: 0 8px 0 16px;
            transition: var(--transition);
            box-shadow: 0 1px 4px rgba(20, 36, 33, 0.04);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(27, 107, 90, 0.25);
        }

        .search-box svg {
            width: 16px;
            height: 16px;
            color: var(--text-tertiary);
            flex-shrink: 0;
            margin-right: 10px;
        }

        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            color: var(--text);
            font-size: 0.9375rem;
            height: 100%;
        }

        .search-box input::placeholder {
            color: var(--text-tertiary);
        }

        .search-hint {
            font-family: "SF Mono", "Fira Code", monospace;
            font-size: 0.75rem;
            color: var(--text-tertiary);
            background: #F0F0ED;
            border-radius: 6px;
            padding: 2px 8px;
            margin-right: 4px;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-shrink: 0;
        }

        .nav-links a {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            padding: 6px 0;
        }

        .nav-links a::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: translateX(-50%);
            transition: width 0.25s ease;
        }

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

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9375rem;
            font-weight: 600;
            border-radius: 999px;
            cursor: pointer;
            transition: var(--transition);
            line-height: 1;
        }

        .btn-text {
            color: var(--primary);
            padding: 10px 8px;
            background: transparent;
        }

        .btn-text:hover {
            text-decoration: underline;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            padding: 10px 24px;
            box-shadow: 0 2px 8px rgba(27, 107, 90, 0.25);
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(27, 107, 90, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            color: var(--text);
            background: rgba(20, 36, 33, 0.04);
            cursor: pointer;
            margin-left: auto;
        }

        .menu-toggle svg {
            width: 22px;
            height: 22px;
        }

        .mobile-search {
            display: none;
            padding-bottom: 12px;
        }

        .mobile-nav {
            display: none;
            background: #fff;
            border-radius: 16px;
            padding: 16px;
            margin-bottom: 12px;
            box-shadow: var(--shadow-md);
        }

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

        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-nav-links a {
            padding: 10px 12px;
            border-radius: 10px;
            color: var(--text);
            font-size: 1rem;
            font-weight: 500;
        }

        .mobile-nav-links a:hover,
        .mobile-nav-links a.active {
            background: rgba(27, 107, 90, 0.08);
            color: var(--primary);
        }

        .mobile-nav-actions {
            display: flex;
            gap: 12px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border);
        }

        .mobile-nav-actions .btn {
            flex: 1;
        }

        .btn-outline {
            background: transparent;
            border: 1px solid rgba(20, 36, 33, 0.25);
            color: var(--text);
        }

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

        /* ===== Main ===== */
        main {
            overflow: hidden;
        }

        .section {
            padding: 96px 0;
        }

        .section-sm {
            padding: 64px 0;
        }

        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, rgba(27, 107, 90, 0.08), rgba(224, 168, 60, 0.05)), var(--bg);
            border-bottom: 1px solid var(--border);
            padding: 72px 0 56px;
        }

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

        .page-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--text-tertiary);
            margin-bottom: 20px;
        }

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

        .page-breadcrumb a:hover {
            opacity: 0.8;
        }

        .page-breadcrumb span {
            color: var(--text-tertiary);
        }

        .page-hero h1 {
            font-size: clamp(2rem, 4vw, 2.75rem);
            font-weight: 800;
            line-height: 1.25;
            color: var(--text);
            letter-spacing: -0.01em;
            max-width: 720px;
            margin-bottom: 16px;
        }

        .page-hero h1 .highlight {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .page-hero-desc {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.7;
        }

        .page-hero-actions {
            display: flex;
            gap: 16px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .btn-accent {
            background: var(--accent);
            color: #1F2A27;
            padding: 12px 28px;
            box-shadow: 0 2px 8px rgba(224, 168, 60, 0.3);
        }

        .btn-accent:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
        }

        .btn-accent:active {
            transform: translateY(0);
        }

        .btn-large {
            padding: 14px 32px;
            font-size: 1rem;
            border-radius: 14px;
        }

        /* ===== Intro Section ===== */
        .intro-section {
            padding: 96px 0;
        }

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

        .intro-content h2 {
            font-size: clamp(1.5rem, 3vw, 2.125rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 24px;
            letter-spacing: -0.005em;
        }

        .intro-content p {
            color: var(--text-secondary);
            margin-bottom: 16px;
            line-height: 1.8;
        }

        .intro-quote {
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            background: rgba(27, 107, 90, 0.04);
            border-radius: 0 12px 12px 0;
            color: var(--text);
            font-size: 1.0625rem;
            margin-top: 24px;
            line-height: 1.7;
        }

        .intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .intro-image img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }

        /* ===== Capabilities ===== */
        .capabilities-section {
            padding: 96px 0;
            background: #fff;
        }

        .section-header {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }

        .section-header h2 {
            font-size: clamp(1.5rem, 3vw, 2.125rem);
            font-weight: 700;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.005em;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1rem;
        }

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

        .capability-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(20, 36, 33, 0.04);
            transition: var(--transition);
            position: relative;
        }

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

        .capability-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(27, 107, 90, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .capability-icon svg {
            width: 24px;
            height: 24px;
        }

        .capability-card h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 10px;
        }

        .capability-card p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.7;
        }

        /* ===== Stats ===== */
        .stats-section {
            padding: 72px 0;
            background: var(--dark);
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(27, 107, 90, 0.3), transparent 60%);
            pointer-events: none;
        }

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

        .stat-item {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 16px;
            padding: 24px 20px;
            border-left: 4px solid var(--primary-light);
            backdrop-filter: blur(4px);
        }

        .stat-number {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .stat-label {
            color: rgba(255, 255, 255, 0.64);
            font-size: 0.875rem;
            margin-top: 6px;
        }

        /* ===== Process ===== */
        .process-section {
            padding: 96px 0;
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            counter-reset: step;
        }

        .process-step {
            position: relative;
            padding: 32px 24px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(20, 36, 33, 0.04);
        }

        .process-step::before {
            counter-increment: step;
            content: counter(step);
            position: absolute;
            top: -16px;
            left: 24px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .process-step h3 {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        .process-step p {
            color: var(--text-secondary);
            font-size: 0.875rem;
            line-height: 1.7;
        }

        /* ===== Resources ===== */
        .resources-section {
            padding: 96px 0;
            background: #fff;
        }

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

        .resource-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(20, 36, 33, 0.04);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .resource-cover {
            height: 180px;
            overflow: hidden;
            position: relative;
            background: #E8EBE9;
        }

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

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

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

        .resource-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary);
            background: rgba(27, 107, 90, 0.08);
            border-radius: 6px;
            padding: 4px 10px;
            margin-bottom: 12px;
            width: fit-content;
        }

        .resource-body h3 {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .resource-body p {
            color: var(--text-secondary);
            font-size: 0.875rem;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .resource-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 16px;
            color: var(--text-tertiary);
            font-size: 0.8125rem;
        }

        .resource-meta .arrow {
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 4px;
            font-weight: 500;
        }

        .resource-meta .arrow svg {
            width: 14px;
            height: 14px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 96px 0;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--card-bg);
            border-radius: 14px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(20, 36, 33, 0.04);
            overflow: hidden;
            transition: var(--transition);
        }

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

        .faq-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            gap: 16px;
        }

        .faq-header h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            flex: 1;
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(27, 107, 90, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

        .faq-icon svg {
            width: 14px;
            height: 14px;
        }

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

        .faq-answer {
            display: grid;
            grid-template-rows: 0fr;
            transition: grid-template-rows 0.3s ease;
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            grid-template-rows: 1fr;
        }

        .faq-answer-inner {
            overflow: hidden;
        }

        .faq-answer-inner p {
            color: var(--text-secondary);
            padding-bottom: 20px;
            line-height: 1.7;
            font-size: 0.9375rem;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 0;
            position: relative;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
        }

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

        .footer-logo .logo-icon {
            background: rgba(255, 255, 255, 0.12);
        }

        .footer-logo-text {
            font-size: 1.125rem;
            font-weight: 700;
            color: #fff;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9375rem;
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 320px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-social svg {
            width: 18px;
            height: 18px;
        }

        .footer-column h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-column ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-column a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.875rem;
            transition: var(--transition);
        }

        .footer-column a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        .footer-column li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.875rem;
        }

        .footer-column li svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.8125rem;
        }

        /* ===== Responsive ===== */
        @media (max-width: 991px) {
            .header-main {
                height: 56px;
            }

            .header-search,
            .nav-links,
            .header-actions {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .mobile-search {
                display: block;
            }

            .mobile-search .search-box {
                height: 40px;
            }

            .mobile-search .search-hint {
                display: none;
            }

            .section,
            .intro-section,
            .capabilities-section,
            .process-section,
            .resources-section,
            .faq-section {
                padding: 64px 0;
            }

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

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

            .process-steps {
                gap: 24px;
                margin-top: 24px;
            }

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

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }

            .page-hero {
                padding: 48px 0 40px;
            }

            .page-hero h1 {
                font-size: 1.75rem;
            }

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

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

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

            .intro-image img {
                height: 260px;
            }

            .capability-grid,
            .resource-grid {
                grid-template-columns: 1fr;
            }

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

            .process-step {
                margin-top: 16px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-item {
                padding: 16px 12px;
            }

            .stat-number {
                font-size: 1.5rem;
            }

            .stat-label {
                font-size: 0.75rem;
            }

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

            .faq-header {
                padding: 16px;
            }

            .faq-answer {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .section,
            .intro-section,
            .capabilities-section,
            .process-section,
            .resources-section,
            .faq-section {
                padding: 48px 0;
            }

            .section-header {
                margin-bottom: 32px;
            }

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

            .footer-bottom {
                font-size: 0.75rem;
            }
        }