/* roulang page: index */
:root {
            --brand: #1F5F4B;
            --brand-hover: #174536;
            --brand-active: #0E3329;
            --accent: #D9772B;
            --bg: #F7F5F1;
            --panel: #FFFFFF;
            --sub-bg: #EFECE6;
            --ink: #1C1917;
            --muted: #57534E;
            --faint: #8A857E;
            --line: #E5E0D8;
            --success: #2B8A5E;
            --error: #C0392B;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-card: 0 1px 3px rgba(28, 25, 23, 0.06), 0 4px 12px rgba(28, 25, 23, 0.05);
            --shadow-hover: 0 4px 12px rgba(28, 25, 23, 0.08), 0 12px 28px rgba(28, 25, 23, 0.09);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", sans-serif;
            background-color: var(--bg);
            color: var(--ink);
            line-height: 1.75;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }
        img {
            display: block;
            max-width: 100%;
        }
        button,
        input {
            font-family: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        summary:focus-visible {
            outline: 2px solid var(--brand);
            outline-offset: 2px;
            border-radius: 6px;
        }

        .container-page {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--line);
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
            gap: 1rem;
        }
        .site-header .logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.625rem;
            flex-shrink: 0;
        }
        .site-header .logo-text {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--brand);
            white-space: nowrap;
        }
        .site-header .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            margin-left: 1.5rem;
        }
        .site-header .nav-item {
            padding: 0.5rem 0.875rem;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--muted);
            border-radius: 8px;
            transition: all 0.25s ease;
            position: relative;
        }
        .site-header .nav-item:hover {
            background: var(--bg);
            color: var(--brand);
        }
        .site-header .nav-item.active {
            color: var(--brand);
            font-weight: 600;
        }
        .site-header .nav-item.active::after {
            content: "";
            position: absolute;
            left: 0.75rem;
            right: 0.75rem;
            bottom: 0.125rem;
            height: 2px;
            border-radius: 2px;
            background: var(--brand);
        }
        .header-search {
            display: none;
            position: relative;
            align-items: center;
            width: 220px;
            transition: width 0.3s ease;
        }
        .header-search:focus-within {
            width: 280px;
        }
        .header-search .search-input {
            width: 100%;
            height: 42px;
            border: 1px solid transparent;
            border-radius: 10px;
            background: #F2EFEA;
            padding: 0 2.5rem 0 2.25rem;
            font-size: 0.875rem;
            color: var(--ink);
            transition: all 0.3s ease;
        }
        .header-search .search-input:focus {
            outline: 2px solid rgba(31, 95, 75, 0.4);
            outline-offset: 0;
            border-color: var(--brand);
            background: #fff;
        }
        .header-search .search-icon {
            position: absolute;
            left: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            width: 18px;
            height: 18px;
            color: var(--faint);
            pointer-events: none;
        }
        .header-search .search-shortcut {
            position: absolute;
            right: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.6875rem;
            color: var(--faint);
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 4px;
            padding: 0.125rem 0.375rem;
            pointer-events: none;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 42px;
            padding: 0 1.25rem;
            background: linear-gradient(135deg, #1F5F4B, #2A7A61);
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 0.9375rem;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 1px 3px rgba(31, 95, 75, 0.2), 0 4px 12px rgba(31, 95, 75, 0.15);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, #174536, #1F5F4B);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(31, 95, 75, 0.25);
        }
        .btn-primary:active {
            background: var(--brand-active);
            transform: translateY(0);
            box-shadow: 0 1px 4px rgba(31, 95, 75, 0.2);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 42px;
            padding: 0 1.25rem;
            background: transparent;
            color: var(--brand);
            border: 1.5px solid var(--brand);
            border-radius: 10px;
            font-size: 0.9375rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: #F0F5F2;
        }
        .btn-secondary:active {
            background: #E0ECE6;
        }
        .icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            border: none;
            background: transparent;
            color: var(--muted);
            cursor: pointer;
            transition: background 0.25s ease;
        }
        .icon-btn:hover {
            background: var(--bg);
        }

        /* 移动菜单 */
        .mobile-menu {
            display: none;
            background: #fff;
            padding: 1rem 1.25rem 1.5rem;
            border-bottom: 1px solid var(--line);
            flex-direction: column;
            gap: 0.25rem;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            padding: 0.75rem 0.5rem;
            font-size: 1.0625rem;
            font-weight: 500;
            border-radius: 8px;
            color: var(--muted);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--bg);
            color: var(--brand);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background-color: var(--bg);
            background-image: radial-gradient(circle at 78% 28%, rgba(31, 95, 75, 0.07) 0%, transparent 45%);
            overflow: hidden;
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            padding: 4.5rem 1.25rem 3.5rem;
            max-width: 1200px;
            margin: 0 auto;
            align-items: center;
        }
        .hero-content {
            max-width: 600px;
        }
        .hero-content h1 {
            font-size: clamp(2rem, 4vw, 3.25rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--ink);
            margin: 0 0 1.25rem;
        }
        .hero-content h1 .highlight {
            color: var(--brand);
            position: relative;
        }
        .hero-subtitle {
            font-size: 1.0625rem;
            line-height: 1.75;
            color: var(--muted);
            margin-bottom: 2rem;
            max-width: 480px;
        }
        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 0.875rem;
            margin-bottom: 2rem;
        }
        .hero-trust {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
            font-size: 0.8125rem;
            color: var(--faint);
        }
        .hero-trust .trust-item {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
        }
        .hero-trust svg {
            width: 16px;
            height: 16px;
            color: var(--success);
        }

        /* 登录预览卡 */
        .login-preview {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 1.75rem;
            box-shadow: var(--shadow-hover);
            border: 1px solid #F0EDE8;
            max-width: 400px;
            width: 100%;
            margin: 0 auto;
            position: relative;
        }
        .login-preview::before {
            content: "";
            position: absolute;
            top: -8px;
            right: -8px;
            width: 48px;
            height: 48px;
            border-top: 3px solid var(--accent);
            border-right: 3px solid var(--accent);
            border-radius: 0 16px 0 0;
            opacity: 0.5;
        }
        .login-preview .preview-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1.5rem;
        }
        .login-preview .preview-title {
            font-size: 1.0625rem;
            font-weight: 700;
            color: var(--ink);
        }
        .login-preview .preview-badge {
            font-size: 0.6875rem;
            padding: 0.25rem 0.625rem;
            background: #E7F0EC;
            color: var(--brand);
            border-radius: 999px;
            font-weight: 600;
        }
        .login-preview .form-field {
            margin-bottom: 1rem;
        }
        .login-preview .form-label {
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--muted);
            display: block;
            margin-bottom: 0.375rem;
        }
        .login-preview .form-input {
            width: 100%;
            height: 44px;
            border: 1px solid var(--line);
            border-radius: 10px;
            padding: 0 0.875rem;
            font-size: 0.875rem;
            background: #fff;
            color: var(--ink);
            transition: all 0.25s ease;
        }
        .login-preview .form-input:focus {
            outline: 2px solid rgba(31, 95, 75, 0.25);
            border-color: var(--brand);
        }
        .login-preview .preview-login-btn {
            width: 100%;
            height: 46px;
            background: linear-gradient(135deg, #1F5F4B, #2A7A61);
            border: none;
            border-radius: 10px;
            color: #fff;
            font-size: 0.9375rem;
            font-weight: 600;
            cursor: default;
            margin-top: 0.5rem;
            box-shadow: 0 2px 8px rgba(31, 95, 75, 0.2);
        }
        .login-preview .preview-footer {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 1.25rem;
            font-size: 0.75rem;
            color: var(--faint);
        }
        .login-preview .preview-footer svg {
            width: 14px;
            height: 14px;
            color: var(--success);
        }

        /* ===== 信任条 ===== */
        .trust-bar {
            background: #fff;
            border-bottom: 1px solid var(--line);
        }
        .trust-bar-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1.25rem 1.25rem;
            display: flex;
            justify-content: center;
            gap: 2.5rem;
            flex-wrap: wrap;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--muted);
            font-weight: 500;
        }
        .trust-item svg {
            width: 20px;
            height: 20px;
            color: var(--brand);
        }

        /* ===== 板块统一样式 ===== */
        .section {
            padding: clamp(3rem, 6vw, 5.5rem) 0;
        }
        .section-label {
            font-size: 0.8125rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 0.5rem;
        }
        .section-title {
            font-size: clamp(1.5rem, 2.6vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin: 0 0 0.75rem;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--muted);
            max-width: 560px;
            line-height: 1.7;
        }
        .section-head {
            margin-bottom: 2.5rem;
        }

        /* ===== 卡片 ===== */
        .feature-card {
            background: #fff;
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            border: 1px solid #F0EDE8;
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .feature-card .card-img {
            overflow: hidden;
            height: 220px;
        }
        .feature-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .feature-card:hover .card-img img {
            transform: scale(1.02);
        }
        .feature-card .card-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .feature-card .card-tag {
            display: inline-flex;
            align-items: center;
            align-self: flex-start;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--brand);
            background: #E7F0EC;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            margin-bottom: 0.875rem;
        }
        .feature-card .card-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--ink);
            margin: 0 0 0.5rem;
            line-height: 1.4;
        }
        .feature-card .card-text {
            font-size: 0.9375rem;
            color: var(--muted);
            line-height: 1.75;
            margin-bottom: 1.25rem;
            flex: 1;
        }
        .feature-card .card-link {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            transition: gap 0.25s ease;
        }
        .feature-card .card-link:hover {
            gap: 0.625rem;
            color: var(--brand-hover);
        }

        .small-card {
            background: #fff;
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            border: 1px solid #F0EDE8;
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            transition: all 0.3s ease;
            height: 100%;
        }
        .small-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .small-card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: #E7F0EC;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: var(--brand);
        }
        .small-card .card-icon svg {
            width: 22px;
            height: 22px;
        }
        .small-card .card-title {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--ink);
            margin: 0 0 0.5rem;
        }
        .small-card .card-text {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.7;
            margin-bottom: 1rem;
            flex: 1;
        }
        .small-card .card-link {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            transition: gap 0.25s ease;
        }
        .small-card .card-link:hover {
            gap: 0.625rem;
        }

        /* ===== 最新资讯 ===== */
        .news-section {
            background: #fff;
        }
        .news-card {
            background: #fff;
            border: 1px solid #F0EDE8;
            border-radius: 16px;
            padding: 1.5rem;
            box-shadow: var(--shadow-card);
            display: block;
            transition: all 0.3s ease;
            height: 100%;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .news-card .news-meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 0.75rem;
            gap: 0.5rem;
        }
        .news-card .news-tag {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--brand);
            background: #E7F0EC;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            white-space: nowrap;
        }
        .news-card .news-date {
            font-size: 0.8125rem;
            color: var(--faint);
            white-space: nowrap;
        }
        .news-card .news-title {
            font-size: 1.0625rem;
            font-weight: 600;
            line-height: 1.45;
            color: var(--ink);
            margin: 0 0 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.25s ease;
        }
        .news-card:hover .news-title {
            color: var(--brand);
        }
        .news-card .news-excerpt {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 1rem;
        }
        .news-card .news-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--line);
            padding-top: 0.875rem;
            margin-top: auto;
        }
        .news-card .read-more {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            transition: gap 0.25s ease;
        }
        .news-card:hover .read-more {
            gap: 0.5rem;
        }
        .empty-state {
            background: var(--bg);
            border: 1px dashed var(--line);
            border-radius: 16px;
            padding: 3rem 1.5rem;
            text-align: center;
            color: var(--faint);
        }
        .empty-state svg {
            width: 48px;
            height: 48px;
            margin: 0 auto 1rem;
            color: #C9C3B9;
        }
        .empty-state p {
            font-size: 0.9375rem;
        }

        /* ===== 流程 ===== */
        .process-section {
            background: var(--bg);
        }
        .process-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            align-items: center;
        }
        .process-steps {
            position: relative;
            padding-left: 0;
            list-style: none;
            counter-reset: step;
        }
        .process-step {
            position: relative;
            padding: 0 0 1.75rem 2.75rem;
            counter-increment: step;
        }
        .process-step:last-child {
            padding-bottom: 0;
        }
        .process-step::before {
            content: counter(step);
            position: absolute;
            left: 0;
            top: 0.125rem;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--brand);
            color: #fff;
            font-size: 0.8125rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: "DIN Alternate", "Bahnschrift", "Arial Narrow", sans-serif;
        }
        .process-step:not(:last-child)::after {
            content: "";
            position: absolute;
            left: 15px;
            top: 40px;
            bottom: 0;
            width: 2px;
            background: var(--line);
            border-radius: 2px;
        }
        .process-step h3 {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--ink);
            margin: 0 0 0.25rem;
        }
        .process-step p {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.7;
            margin: 0;
        }
        .process-img-wrap {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            height: 100%;
            min-height: 320px;
            position: relative;
        }
        .process-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .process-img-wrap:hover img {
            transform: scale(1.02);
        }

        /* ===== 数据 ===== */
        .stats-section {
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            position: relative;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(255, 255, 255, 0.92);
        }
        .stats-grid {
            position: relative;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .stat-item {
            text-align: center;
            padding: 1rem;
        }
        .stat-number {
            font-family: "DIN Alternate", "Bahnschrift", "Arial Narrow", sans-serif;
            font-size: clamp(2.25rem, 4vw, 3rem);
            font-weight: 700;
            color: var(--brand);
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.875rem;
            color: var(--muted);
            margin-top: 0.375rem;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: #fff;
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item details {
            padding: 0;
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.25rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            list-style: none;
            transition: background 0.25s ease;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            background: #FAF9F6;
        }
        .faq-item summary .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border: 1.5px solid var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand);
            font-size: 1rem;
            line-height: 1;
            transition: transform 0.3s ease;
        }
        .faq-item details[open] summary .faq-icon {
            transform: rotate(45deg);
            background: var(--brand);
            color: #fff;
        }
        .faq-item .faq-answer {
            padding: 0 1.5rem 1.25rem;
            font-size: 0.9375rem;
            color: var(--muted);
            line-height: 1.75;
        }
        .faq-item details[open] summary {
            padding-bottom: 0.75rem;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, rgba(31, 95, 75, 0.96), rgba(23, 69, 54, 0.97)), url('/assets/images/backpic/back-3.webp') center/cover;
            padding: 4rem 1.25rem;
            text-align: center;
            position: relative;
        }
        .cta-section h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            color: #fff;
            margin: 0 0 0.75rem;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            max-width: 480px;
            margin: 0 auto 1.5rem;
            line-height: 1.7;
        }
        .cta-section .btn-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 46px;
            padding: 0 2rem;
            background: #fff;
            color: var(--brand);
            border: none;
            border-radius: 10px;
            font-size: 0.9375rem;
            font-weight: 700;
            cursor: pointer;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
            transition: all 0.25s ease;
        }
        .cta-section .btn-cta:hover {
            transform: scale(1.04);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--sub-bg);
            border-top: 1px solid var(--line);
            padding: 3rem 0 0;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }
        .footer-col .footer-brand {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.0625rem;
            font-weight: 700;
            color: var(--brand);
            margin-bottom: 0.75rem;
        }
        .footer-col .footer-desc {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.7;
            max-width: 240px;
        }
        .footer-col h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--ink);
            margin: 0 0 1rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.625rem;
        }
        .footer-col a {
            font-size: 0.875rem;
            color: var(--muted);
            transition: color 0.25s ease;
        }
        .footer-col a:hover {
            color: var(--brand);
        }
        .footer-bottom {
            border-top: 1px solid var(--line);
            margin-top: 3rem;
            padding: 1.5rem 1.25rem;
            text-align: center;
        }
        .footer-bottom .copyright {
            font-size: 0.8125rem;
            color: var(--faint);
        }

        /* ===== 响应式 ===== */
        @media (min-width: 768px) {
            .header-search {
                display: flex;
            }
            .hero-inner {
                grid-template-columns: 1fr 420px;
                padding-top: 5rem;
                padding-bottom: 4rem;
            }
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .footer-inner {
                grid-template-columns: 1.5fr 1fr 1fr 1fr;
                gap: 2rem;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width: 1024px) {
            .site-header .nav-links {
                display: flex;
            }
        }
        @media (max-width: 1023px) {
            .site-header .nav-links {
                display: none;
            }
            .site-header .mobile-only-btn {
                display: flex;
            }
        }
        @media (max-width: 640px) {
            .site-header .header-inner {
                height: 60px;
            }
            .hero-inner {
                padding-top: 3rem;
                padding-bottom: 2.5rem;
                gap: 2rem;
            }
            .trust-bar-inner {
                gap: 1.25rem;
                justify-content: flex-start;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 0.5rem;
            }
            .section {
                padding: 2.5rem 0;
            }
            .process-img-wrap {
                min-height: 220px;
            }
            .login-preview {
                padding: 1.5rem 1.25rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1F5F4B;
            --primary-dark: #174536;
            --primary-darker: #0E3329;
            --accent: #D9772B;
            --bg: #F7F5F1;
            --panel: #FFFFFF;
            --soft: #EFECE6;
            --ink: #1C1917;
            --text-sub: #57534E;
            --text-mild: #8A857E;
            --border: #E5E0D8;
            --radius-lg: 16px;
            --radius-sm: 10px;
            --shadow-card: 0 1px 3px rgba(28, 25, 23, 0.06), 0 4px 12px rgba(28, 25, 23, 0.05);
            --shadow-hover: 0 4px 12px rgba(28, 25, 23, 0.08), 0 12px 28px rgba(28, 25, 23, 0.09);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Bahnschrift", "Arial Narrow", sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            height: 72px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            z-index: 50;
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            gap: 0.25rem;
            align-items: center;
        }

        .nav-item {
            display: inline-block;
            padding: 0.5rem 0.875rem;
            border-radius: 8px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-sub);
            transition: all 0.25s ease;
            position: relative;
        }

        .nav-item:hover {
            background: var(--bg);
            color: var(--primary);
        }

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

        .nav-item.active::after {
            content: "";
            position: absolute;
            left: 0.875rem;
            right: 0.875rem;
            bottom: 2px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .search-box {
            position: relative;
        }

        .search-box input {
            width: 220px;
            height: 40px;
            border-radius: 10px;
            background: #F2EFEA;
            border: 1px solid transparent;
            padding: 0 0.75rem 0 2.25rem;
            font-size: 0.875rem;
            color: var(--ink);
            transition: all 0.25s ease;
            outline: none;
        }

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

        .search-box input:focus {
            width: 280px;
            outline: 2px solid rgba(31, 95, 75, 0.35);
            border-color: var(--primary);
            background: #fff;
        }

        .search-box .search-icon {
            position: absolute;
            left: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-mild);
            font-size: 0.875rem;
            pointer-events: none;
        }

        .icon-btn {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            color: var(--text-sub);
            transition: background 0.2s ease;
            background: none;
            border: none;
            cursor: pointer;
        }

        .icon-btn:hover {
            background: var(--bg);
        }

        .hamburger {
            display: none;
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            min-height: 44px;
            padding: 0.625rem 1.25rem;
            border-radius: 10px;
            font-size: 0.9375rem;
            font-weight: 600;
            border: none;
            transition: all 0.25s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 1px 3px rgba(31, 95, 75, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(31, 95, 75, 0.25);
        }

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

        .btn-secondary {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
        }

        .btn-secondary:hover {
            background: #F0F5F2;
        }

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

        .btn-white:hover {
            background: #f0f0f0;
            transform: scale(1.02);
        }

        /* Hero */
        .category-hero {
            padding: clamp(3rem, 6vw, 5.5rem) 0;
            background: var(--soft) url('/assets/images/backpic/back-2.webp') no-repeat right center / contain;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(800px 400px at 85% 40%, rgba(31, 95, 75, 0.08), transparent 70%);
            pointer-events: none;
        }

        .hero-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 3rem;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            flex: 1;
        }

        .hero-tag {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            background: #E7F0EC;
            color: var(--primary);
            font-size: 0.8125rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .hero-content h1 {
            font-size: clamp(2rem, 4vw, 3.25rem);
            font-weight: 800;
            line-height: 1.25;
            color: var(--ink);
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
        }

        .hero-content p {
            font-size: 1.0625rem;
            line-height: 1.8;
            color: var(--text-sub);
            max-width: 42rem;
            margin-bottom: 2rem;
        }

        .hero-cta {
            display: flex;
            gap: 0.875rem;
            flex-wrap: wrap;
        }

        .hero-image {
            flex-shrink: 0;
            max-width: 320px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }

        .hero-image img {
            width: 100%;
            height: auto;
        }

        /* 区块 */
        .section {
            padding: clamp(3rem, 6vw, 6rem) 0;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 1rem;
            margin-bottom: 2.5rem;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: clamp(1.5rem, 2.6vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }

        .section-desc {
            color: var(--text-sub);
            max-width: 48rem;
            font-size: 0.9375rem;
        }

        /* 左图右文列表 */
        .list-rows {
            display: flex;
            flex-direction: column;
            gap: 1.75rem;
        }

        .list-row {
            display: flex;
            align-items: center;
            gap: 2.5rem;
            background: var(--panel);
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #F0EDE8;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

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

        .list-row .list-img {
            flex: 0 0 280px;
            border-radius: 12px;
            overflow: hidden;
        }

        .list-row .list-img img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .list-row:hover .list-img img {
            transform: scale(1.02);
        }

        .list-row .list-body {
            flex: 1;
            padding: 0.5rem 0;
        }

        .list-tag {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary);
            background: #E7F0EC;
            padding: 0.25rem 0.625rem;
            border-radius: 999px;
            display: inline-block;
            margin-bottom: 0.75rem;
        }

        .list-row .list-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 0.625rem;
            color: var(--ink);
        }

        .list-row .list-body p {
            color: var(--text-sub);
            font-size: 0.9375rem;
            line-height: 1.75;
            margin-bottom: 1rem;
        }

        .text-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.875rem;
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            transition: color 0.2s ease;
        }

        .text-link i {
            transition: transform 0.25s ease;
        }

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

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

        .list-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        /* 状态卡片 */
        .status-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }

        .status-card {
            background: var(--panel);
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid #F0EDE8;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

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

        .status-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: #E7F0EC;
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.125rem;
            margin-bottom: 1rem;
        }

        .status-card h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.375rem;
        }

        .status-card p {
            font-size: 0.8125rem;
            color: var(--text-sub);
            line-height: 1.65;
        }

        /* FAQ */
        .faq-list {
            background: var(--panel);
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            border: 1px solid #F0EDE8;
            overflow: hidden;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item summary {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.25rem 1.5rem;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            list-style: none;
            transition: background 0.25s ease;
            color: var(--ink);
        }

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

        .faq-item summary:hover {
            background: #FAF9F7;
        }

        .faq-item summary::after {
            content: "+";
            font-size: 1.375rem;
            color: var(--primary);
            transition: transform 0.3s ease;
            font-weight: 400;
            flex-shrink: 0;
        }

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

        .faq-content {
            padding: 0 1.5rem 1.25rem;
            color: var(--text-sub);
            font-size: 0.9375rem;
            line-height: 1.75;
        }

        /* 小型 CTA */
        .mini-cta {
            background: var(--primary);
            border-radius: 16px;
            padding: 2rem 2.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            flex-wrap: wrap;
        }

        .mini-cta h3 {
            color: #fff;
            font-size: 1.375rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .mini-cta p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9375rem;
        }

        /* 页脚 */
        .site-footer {
            background: var(--soft);
            border-top: 1px solid var(--border);
            padding: 3rem 0 2rem;
            margin-top: 0;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 2rem;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.75rem;
        }

        .footer-desc {
            color: var(--text-mild);
            font-size: 0.875rem;
            line-height: 1.7;
            max-width: 20rem;
        }

        .footer-col h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 0.875rem;
        }

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

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul a {
            color: var(--text-sub);
            font-size: 0.875rem;
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            max-width: 1200px;
            margin: 2rem auto 0;
            padding: 1.5rem 1.25rem 0;
            border-top: 1px solid var(--border);
            text-align: center;
        }

        .copyright {
            font-size: 0.875rem;
            color: var(--text-sub);
        }

        /* 锚点条 */
        .anchor-bar {
            background: rgba(255, 255, 255, 0.7);
            border-bottom: 1px solid var(--border);
            padding: 0.5rem 0;
        }

        .anchor-bar .container {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .anchor-bar a {
            font-size: 0.8125rem;
            color: var(--text-sub);
            font-weight: 500;
            transition: color 0.2s ease;
            padding: 0.25rem 0;
        }

        .anchor-bar a:hover {
            color: var(--primary);
        }

        /* 响应式 */
        @media (max-width: 768px) {
            .site-header {
                height: 60px;
            }

            .nav-links {
                display: none;
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 1rem;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            }

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

            .nav-links .nav-item {
                width: 100%;
                padding: 0.75rem 1rem;
            }

            .nav-links .nav-item.active::after {
                display: none;
            }

            .search-box input {
                width: 160px;
            }

            .search-box input:focus {
                width: 180px;
            }

            .hamburger {
                display: inline-flex;
            }

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

            .hero-image {
                max-width: 100%;
                width: 100%;
            }

            .hero-image img {
                width: 100%;
                height: auto;
            }

            .list-row,
            .list-row:nth-child(even) {
                flex-direction: column;
            }

            .list-row .list-img {
                flex: none;
                width: 100%;
            }

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

            .mini-cta {
                flex-direction: column;
                text-align: center;
            }

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

            .footer-col:first-child {
                grid-column: 1 / -1;
            }
        }

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

            .nav-right .search-box {
                display: none;
            }

            .nav-right .btn-primary {
                padding: 0 1rem;
                font-size: 0.875rem;
            }

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

            .list-row .list-img {
                height: 180px;
            }

            .list-row .list-img img {
                height: 180px;
            }
        }

/* roulang page: article */
:root {
            --brand: #1F5F4B;
            --brand-hover: #174536;
            --brand-active: #0E3329;
            --accent: #D9772B;
            --bg: #F7F5F1;
            --panel: #FFFFFF;
            --sub-bg: #EFECE6;
            --ink: #1C1917;
            --ink-secondary: #57534E;
            --muted: #8A857E;
            --line: #E5E0D8;
            --shadow-card: 0 1px 3px rgba(28, 25, 23, 0.06), 0 4px 12px rgba(28, 25, 23, 0.05);
            --shadow-hover: 0 4px 12px rgba(28, 25, 23, 0.08), 0 12px 28px rgba(28, 25, 23, 0.09);
        }
        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        img { display: block; max-width: 100%; }
        a { color: inherit; text-decoration: none; }
        button, input { font-family: inherit; }

        .container { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky; top: 0; z-index: 50;
            height: 72px;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--line);
        }
        .header-inner {
            position: relative;
            max-width: 1200px; margin: 0 auto; padding: 0 1.25rem;
            height: 100%;
            display: flex; align-items: center; gap: 1.5rem;
        }
        .logo {
            display: flex; align-items: center; gap: 0.625rem;
            font-size: 1.125rem; font-weight: 700; color: var(--brand);
            white-space: nowrap; letter-spacing: -0.01em;
        }
        .logo:hover { color: var(--brand-hover); }
        .nav-links { display: flex; align-items: center; gap: 0.25rem; flex: 1; justify-content: center; }
        .nav-item {
            padding: 0.5rem 0.875rem; border-radius: 8px;
            font-size: 0.9375rem; font-weight: 500; color: var(--ink-secondary);
            transition: all 0.25s ease; white-space: nowrap;
        }
        .nav-item:hover { background: var(--bg); color: var(--brand); }
        .nav-item.active { color: var(--brand); font-weight: 600; box-shadow: inset 0 -2px 0 var(--brand); border-radius: 0; }
        .header-actions { display: flex; align-items: center; gap: 0.625rem; }
        .search-box {
            position: relative; width: 220px;
            transition: width 0.3s ease;
        }
        .search-box:focus-within { width: 280px; }
        .search-box svg { position: absolute; left: 0.875rem; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
        .search-box input {
            width: 100%; height: 42px; border-radius: 10px;
            border: 1px solid transparent; background: #F2EFEA;
            padding: 0 1rem 0 2.5rem;
            font-size: 0.875rem; color: var(--ink);
            outline: none; transition: all 0.3s ease;
        }
        .search-box input::placeholder { color: var(--muted); }
        .search-box input:focus {
            border-color: var(--brand); background: #fff;
            box-shadow: 0 0 0 2px rgba(31,95,75,0.18);
        }
        .icon-btn {
            width: 40px; height: 40px;
            display: flex; align-items: center; justify-content: center;
            border-radius: 8px; border: none; background: transparent;
            color: var(--ink-secondary); cursor: pointer;
            transition: all 0.25s ease;
        }
        .icon-btn:hover { background: var(--bg); color: var(--brand); }
        .btn-primary {
            display: inline-flex; align-items: center; justify-content: center;
            height: 42px; padding: 0 1.25rem;
            background: linear-gradient(135deg, #1F5F4B, #2A7A61);
            color: #fff; border-radius: 10px;
            font-weight: 600; font-size: 0.9375rem;
            border: none; cursor: pointer;
            box-shadow: 0 1px 3px rgba(28,25,23,0.08);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-primary:hover { background: var(--brand-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(31,95,75,0.25); color: #fff; }
        .btn-primary:active { background: var(--brand-active); transform: translateY(0); }
        .mobile-menu-btn { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border: none; background: transparent; border-radius: 8px; cursor: pointer; color: var(--ink-secondary); transition: all 0.25s ease; }
        .mobile-menu-btn:hover { background: var(--bg); color: var(--brand); }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            display: flex; flex-wrap: wrap; align-items: center;
            gap: 0.5rem; font-size: 0.8125rem; color: var(--muted);
            margin-bottom: 1rem;
        }
        .breadcrumb a { color: var(--brand); font-weight: 500; }
        .breadcrumb a:hover { text-decoration: underline; }
        .breadcrumb-sep { color: var(--line); }
        .breadcrumb-current { color: var(--muted); max-width: 380px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        /* ===== 文章 Hero ===== */
        .article-hero { position: relative; overflow: hidden; padding: 3.5rem 0 3rem; border-bottom: 1px solid var(--line); background: var(--bg); }
        .article-hero-bg { position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.webp'); background-size: cover; background-position: center; opacity: 0.16; }
        .article-hero-inner { position: relative; z-index: 1; }
        .article-hero h1 {
            font-size: clamp(1.75rem, 3.2vw, 2.5rem);
            font-weight: 800; line-height: 1.3; letter-spacing: -0.02em;
            color: var(--ink); margin: 0 0 1.125rem; max-width: 880px;
        }
        .article-meta { display: flex; flex-wrap: wrap; gap: 1.25rem; font-size: 0.875rem; color: var(--ink-secondary); align-items: center; }
        .article-meta span { display: inline-flex; align-items: center; gap: 0.375rem; }
        .article-meta svg { color: var(--brand); opacity: 0.7; }
        .article-meta .badge-cat { background: #E7F0EC; color: var(--brand); padding: 0.25rem 0.75rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }

        /* ===== 正文 ===== */
        .article-wrap { max-width: 720px; margin: 0 auto; padding: 2.75rem 1.25rem 1.5rem; }
        .article-body { font-size: 1.0625rem; line-height: 1.9; letter-spacing: 0.01em; color: #2A2725; }
        .article-body p { margin: 0 0 1.5em; }
        .article-body h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.35; margin: 2em 0 0.75em; padding-left: 0.85rem; border-left: 4px solid var(--brand); }
        .article-body h3 { font-size: 1.25rem; font-weight: 600; margin: 1.75em 0 0.6em; }
        .article-body h4 { font-size: 1.0625rem; font-weight: 600; margin: 1.4em 0 0.5em; }
        .article-body ul, .article-body ol { margin: 0 0 1.5em; padding-left: 1.5rem; }
        .article-body ul li { margin-bottom: 0.5em; list-style: none; position: relative; }
        .article-body ul li::before { content: ''; position: absolute; left: -1.25rem; top: 0.75em; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }
        .article-body ol { counter-reset: item; list-style: none; }
        .article-body ol li { counter-increment: item; margin-bottom: 0.5em; position: relative; }
        .article-body ol li::before { content: counter(item) '. '; position: absolute; left: -1.5rem; color: var(--brand); font-weight: 600; }
        .article-body blockquote { margin: 1.5em 0; padding: 1rem 1.25rem; border-left: 4px solid var(--brand); background: var(--bg); border-radius: 8px; color: var(--ink-secondary); }
        .article-body img { border-radius: 12px; margin: 1.5em 0; }
        .article-body a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }
        .article-body a:hover { color: var(--brand-hover); }
        .article-body table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 0.9375rem; }
        .article-body th { background: var(--sub-bg); font-weight: 600; padding: 0.75rem 1rem; border: 1px solid var(--line); text-align: left; }
        .article-body td { padding: 0.75rem 1rem; border: 1px solid var(--line); }

        /* ===== 标签 ===== */
        .article-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 2.5rem 0 1.25rem; }
        .article-tags .tag { background: #E7F0EC; color: var(--brand); padding: 0.35rem 0.875rem; border-radius: 999px; font-size: 0.8125rem; font-weight: 500; }
        .article-tags .tag-accent { background: #FBF1E7; color: var(--accent); }

        /* ===== 上一篇 / 下一篇 ===== */
        .article-nav { display: flex; justify-content: space-between; gap: 1.25rem; padding: 1.5rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 1.5rem 0 2.5rem; flex-wrap: wrap; }
        .article-nav a { color: var(--brand); font-size: 0.9375rem; font-weight: 500; display: inline-flex; align-items: center; gap: 0.5rem; transition: color 0.25s ease; }
        .article-nav a:hover { color: var(--brand-hover); }
        .article-nav .next { text-align: right; margin-left: auto; }

        /* ===== 相关推荐 ===== */
        .related-section { max-width: 1200px; margin: 0 auto; padding: 3.5rem 1.25rem 4rem; }
        .related-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
        .related-header h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 700; margin: 0; letter-spacing: -0.01em; }
        .related-header .text-link { color: var(--brand); font-size: 0.9375rem; font-weight: 500; }
        .related-header .text-link:hover { color: var(--brand-hover); }
        .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .related-card {
            background: var(--panel); border-radius: 16px; padding: 1.5rem;
            box-shadow: var(--shadow-card); border: 1px solid #F0EDE8;
            transition: all 0.25s ease; display: flex; flex-direction: column;
        }
        .related-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
        .related-card .tag { display: inline-block; background: #E7F0EC; color: var(--brand); padding: 0.2rem 0.625rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; margin-bottom: 0.75rem; width: fit-content; }
        .related-card h3 { font-size: 1rem; font-weight: 600; margin: 0 0 0.5rem; line-height: 1.5; }
        .related-card h3 a { transition: color 0.25s ease; }
        .related-card h3 a:hover { color: var(--brand); }
        .related-card .time { font-size: 0.875rem; color: var(--muted); line-height: 1.6; }
        .related-cover { overflow: hidden; border-radius: 12px; margin: -0.5rem 0 1rem; }
        .related-cover img { width: 100%; height: 130px; object-fit: cover; transition: transform 0.4s ease; }
        .related-card:hover .related-cover img { transform: scale(1.02); }

        /* ===== CTA 条 ===== */
        .cta-strip {
            max-width: 1200px; margin: 0 auto 4rem; padding: 2.25rem 2.5rem;
            border-radius: 16px; color: #fff;
            background: linear-gradient(135deg, rgba(31,95,75,0.94), rgba(42,122,97,0.94)), url('/assets/images/backpic/back-2.webp');
            background-size: cover; background-position: center;
            display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
            box-shadow: 0 8px 24px rgba(31,95,75,0.18);
        }
        .cta-strip h3 { font-size: 1.375rem; font-weight: 700; margin: 0 0 0.375rem; }
        .cta-strip p { font-size: 0.9375rem; opacity: 0.9; margin: 0; }
        .btn-white {
            display: inline-flex; align-items: center; justify-content: center;
            height: 44px; padding: 0 1.5rem; border-radius: 10px;
            background: #fff; color: var(--brand); font-weight: 600; font-size: 0.9375rem;
            white-space: nowrap; border: none; cursor: pointer;
            transition: all 0.25s ease;
        }
        .btn-white:hover { transform: scale(1.02); box-shadow: 0 4px 12px rgba(255,255,255,0.22); color: var(--brand-hover); }
        .btn-white:active { transform: scale(0.99); }

        /* ===== 内容未找到 ===== */
        .not-found { text-align: center; padding: 5rem 1.25rem; max-width: 640px; margin: 0 auto; }
        .not-found-icon { width: 64px; height: 64px; margin: 0 auto 1.25rem; border-radius: 16px; background: var(--bg); border: 1px dashed var(--line); display: flex; align-items: center; justify-content: center; color: var(--muted); }
        .not-found h2 { font-size: 1.5rem; font-weight: 700; margin: 0 0 0.75rem; }
        .not-found p { color: var(--muted); margin: 0 0 1.5rem; }
        .btn-outline {
            display: inline-flex; align-items: center; justify-content: center;
            height: 42px; padding: 0 1.375rem; border-radius: 10px;
            border: 1.5px solid var(--brand); color: var(--brand); font-weight: 600; font-size: 0.9375rem;
            transition: all 0.25s ease;
        }
        .btn-outline:hover { background: #F0F5F2; color: var(--brand-hover); }

        /* ===== 页脚 ===== */
        .site-footer { background: var(--sub-bg); border-top: 1px solid var(--line); padding: 3rem 0 2rem; }
        .footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
        .footer-brand { display: flex; align-items: center; gap: 0.5rem; font-size: 1.125rem; font-weight: 700; color: var(--brand); margin-bottom: 0.75rem; }
        .footer-desc { font-size: 0.875rem; color: var(--muted); margin: 0; max-width: 240px; line-height: 1.7; }
        .footer-col h4 { font-size: 0.9375rem; font-weight: 600; color: var(--ink); margin: 0 0 0.875rem; }
        .footer-col ul { list-style: none; margin: 0; padding: 0; }
        .footer-col ul li { margin-bottom: 0.5rem; font-size: 0.875rem; }
        .footer-col ul a { color: var(--ink-secondary); transition: color 0.25s ease; }
        .footer-col ul a:hover { color: var(--brand); }
        .footer-bottom { max-width: 1200px; margin: 0 auto; padding: 1.5rem 1.25rem 0; border-top: 1px solid var(--line); text-align: center; }
        .copyright { font-size: 0.875rem; color: var(--ink-secondary); }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .search-box { display: none; }
            .nav-links { gap: 0.125rem; }
            .nav-item { padding: 0.5rem 0.625rem; font-size: 0.875rem; }
        }
        @media (max-width: 768px) {
            .site-header { height: 60px; }
            .mobile-menu-btn { display: flex; }
            .nav-links {
                position: absolute; top: 60px; left: 0; right: 0;
                background: #fff; flex-direction: column; align-items: stretch;
                padding: 1rem 1.25rem 1.5rem; gap: 0.25rem;
                display: none; border-bottom: 1px solid var(--line);
                box-shadow: 0 12px 28px rgba(28,25,23,0.09);
            }
            .nav-links.open { display: flex; }
            .nav-item { width: 100%; padding: 0.75rem 0.5rem; font-size: 1rem; border-radius: 8px; }
            .nav-item:hover { background: var(--bg); }
            .nav-item.active { box-shadow: inset 2px 0 0 var(--brand); border-radius: 8px; background: #F0F5F2; }
            .quick-icon { display: none; }
            .header-actions { gap: 0.375rem; }
            .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
            .cta-strip { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
            .related-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
            .article-wrap { padding-top: 2rem; }
            .article-hero { padding: 2.5rem 0; }
        }
        @media (max-width: 520px) {
            .btn-primary { padding: 0 0.875rem; font-size: 0.875rem; }
            .logo span { font-size: 1rem; }
            .logo svg { width: 22px; height: 22px; }
            .header-inner { gap: 0.75rem; padding: 0 1rem; }
            .container { padding: 0 1rem; }
            .article-meta { gap: 0.75rem; font-size: 0.8125rem; }
            .article-nav { flex-direction: column; }
            .article-nav .next { text-align: left; margin-left: 0; }
            .footer-inner { grid-template-columns: 1fr; }
            .related-section { padding: 2.5rem 1rem 3rem; }
            .cta-strip { margin-bottom: 2.5rem; }
        }

/* roulang page: category2 */
:root {
    --primary: #1F5F4B;
    --primary-hover: #174536;
    --primary-active: #0E3329;
    --accent: #D9772B;
    --bg: #F7F5F1;
    --panel: #FFFFFF;
    --sub-bg: #EFECE6;
    --text: #1C1917;
    --text-secondary: #57534E;
    --text-muted: #8A857E;
    --border: #E5E0D8;
    --border-light: #F0EDE8;
    --success: #2B8A5E;
    --error: #C0392B;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-pill: 999px;
    --shadow-sm: 0 1px 3px rgba(28, 25, 23, 0.06), 0 4px 12px rgba(28, 25, 23, 0.05);
    --shadow-md: 0 4px 12px rgba(28, 25, 23, 0.08), 0 12px 28px rgba(28, 25, 23, 0.09);
    --shadow-lg: 0 20px 50px rgba(28, 25, 23, 0.18);
    --transition: all 0.25s ease;
    --container: 1200px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button, input { font-family: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }

/* ===== Header / Nav ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    height: 72px;
}
.header-inner {
    max-width: var(--container);
    height: 72px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}
.logo { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }
.logo-main { display: flex; align-items: center; gap: 0.5rem; }
.logo-main svg { width: 28px; height: 28px; }
.logo-main span { font-size: 1.0625rem; font-weight: 700; color: var(--primary); letter-spacing: -0.01em; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-item {
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    white-space: nowrap;
}
.nav-item:hover { background: var(--bg); color: var(--primary); }
.nav-item.active { color: var(--primary); font-weight: 600; position: relative; }
.nav-item.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0.875rem;
    right: 0.875rem;
    height: 2px;
    border-radius: 2px;
    background: var(--primary);
}
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.search-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #F2EFEA;
    border-radius: var(--radius-md);
    padding: 0.375rem 0.75rem;
    width: 220px;
    transition: var(--transition);
    border: 2px solid transparent;
}
.search-wrap:focus-within {
    width: 280px;
    border-color: var(--primary);
    background: var(--panel);
    box-shadow: 0 0 0 3px rgba(31, 95, 75, 0.12);
}
.search-wrap i { color: var(--text-muted); font-size: 0.875rem; }
.search-wrap input {
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.875rem;
    width: 100%;
    color: var(--text);
}
.search-wrap input::placeholder { color: var(--text-muted); }
.header-action {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.125rem;
    transition: var(--transition);
}
.header-action:hover { background: var(--bg); color: var(--primary); }
.menu-toggle { display: none; width: 40px; height: 40px; border: none; background: transparent; border-radius: var(--radius-md); font-size: 1.25rem; color: var(--text); cursor: pointer; align-items: center; justify-content: center; }
.menu-toggle:hover { background: var(--bg); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.625rem 1.25rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px;
    line-height: 1.2;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:active { background: var(--primary-active); transform: translateY(0); }
.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}
.btn-secondary:hover { background: #F0F5F2; }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { transform: scale(1.02); box-shadow: var(--shadow-md); }
.btn-sm { min-height: 42px; padding: 0.5rem 1.125rem; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ===== Hero ===== */
.cat-hero {
    background: var(--sub-bg);
    position: relative;
    overflow: hidden;
    padding: 4rem 0 3.5rem;
}
.cat-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: 0 0 4px 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-hover) 60%, var(--accent) 100%);
}
.cat-hero::after {
    content: "";
    position: absolute;
    right: -120px;
    top: -120px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(31,95,75,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.cat-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}
.cat-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    background: rgba(31,95,75,0.1);
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    margin-bottom: 1rem;
}
.cat-hero h1 {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin: 0 0 0.875rem;
    color: var(--text);
}
.cat-hero-sub {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0 0 1.5rem;
    max-width: 34rem;
}
.cat-hero-actions { display: flex; gap: 0.875rem; flex-wrap: wrap; }
.cat-hero-note { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: var(--text-muted); margin-top: 1.25rem; }
.cat-hero-note i { color: var(--success); }
.cat-hero-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: #fff;
    max-width: 420px;
    margin-left: auto;
}
.cat-hero-visual img { width: 100%; height: 320px; object-fit: cover; }
.cat-hero-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0) 40%, rgba(28,25,23,0.35) 100%);
    pointer-events: none;
}

/* ===== Trust Strip ===== */
.trust-strip { background: var(--panel); border-bottom: 1px solid var(--border); padding: 1.25rem 0; }
.trust-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.trust-item { display: flex; align-items: center; gap: 0.625rem; font-size: 0.9375rem; color: var(--text-secondary); font-weight: 500; }
.trust-item i { color: var(--primary); font-size: 1.125rem; width: 1.5rem; text-align: center; }

/* ===== Section ===== */
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-light { background: var(--panel); }
.section-subtle { background: var(--bg); }
.section-head { max-width: 720px; margin-bottom: 2.5rem; }
.section-head h2 { font-size: clamp(1.5rem, 2.6vw, 2.125rem); font-weight: 700; line-height: 1.3; margin: 0 0 0.625rem; }
.section-head p { font-size: 1rem; color: var(--text-secondary); margin: 0; line-height: 1.75; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ===== Cards ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.card {
    background: var(--panel);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    min-height: 240px;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border); }
.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #E7F0EC;
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 1.125rem;
}
.card h3 { font-size: 1.125rem; font-weight: 600; margin: 0 0 0.5rem; line-height: 1.4; }
.card p { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.7; margin: 0 0 1.25rem; flex: 1; }
.card-link { font-size: 0.9375rem; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 0.375rem; }
.card-link:hover { color: var(--primary-hover); }
.card-link:hover i { transform: translateX(3px); }
.card-link i { transition: transform 0.2s ease; }
.card-featured {
    background: linear-gradient(135deg, var(--primary), #2A7A61);
    color: #fff;
    border: none;
    box-shadow: var(--shadow-md);
}
.card-featured .card-icon { background: rgba(255,255,255,0.15); color: #fff; }
.card-featured h3 { color: #fff; }
.card-featured p { color: rgba(255,255,255,0.85); }
.card-featured .card-link { color: #fff; }
.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-pill);
}

/* ===== Process ===== */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.process-step {
    background: var(--panel);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: var(--transition);
}
.process-step:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-family: "DIN Alternate", "Bahnschrift", "Arial Narrow", sans-serif;
}
.process-step h3 { font-size: 1.0625rem; font-weight: 600; margin: 0 0 0.375rem; }
.process-step p { font-size: 0.875rem; color: var(--text-secondary); margin: 0; line-height: 1.6; }

/* ===== Stats ===== */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.stat-item {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--panel);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}
.stat-num {
    font-family: "DIN Alternate", "Bahnschrift", "Arial Narrow", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    display: block;
    margin-bottom: 0.375rem;
}
.stat-label { font-size: 0.9375rem; color: var(--text-secondary); }

/* ===== FAQ ===== */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-card {
    background: var(--panel);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow: hidden;
}
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    transition: var(--transition);
    gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--bg); }
.faq-item summary .faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #E7F0EC;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    transition: var(--transition);
    font-style: normal;
    font-weight: 700;
}
.faq-item[open] summary .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-answer { padding: 0 1.5rem 1.25rem; font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.75; }

/* ===== CTA ===== */
.cta-block {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.cta-block::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}
.cta-block h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin: 0 0 0.5rem; font-weight: 700; }
.cta-block p { font-size: 1rem; color: rgba(255,255,255,0.85); margin: 0 0 1.5rem; }

/* ===== Footer ===== */
.site-footer { background: var(--sub-bg); border-top: 1px solid var(--border); padding: 3rem 0 2rem; }
.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.25rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 2rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.footer-brand svg { width: 24px; height: 24px; }
.footer-brand span { font-size: 1.0625rem; font-weight: 700; color: var(--primary); }
.footer-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; max-width: 24rem; }
.footer-col h4 { font-size: 0.9375rem; font-weight: 600; margin: 0 0 0.875rem; color: var(--text); }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { font-size: 0.875rem; color: var(--text-secondary); }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
    max-width: var(--container);
    margin: 2rem auto 0;
    padding: 1.25rem 1.25rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
}
.copyright { font-size: 0.875rem; color: var(--text-secondary); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .menu-toggle { display: flex; }
    .search-wrap { width: 180px; }
    .search-wrap:focus-within { width: 220px; }
    .cat-hero-inner { grid-template-columns: 1fr; gap: 2rem; }
    .cat-hero-visual { margin-left: 0; max-width: 100%; }
    .cat-hero-visual img { height: 260px; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .site-header, .header-inner { height: 60px; }
    .header-inner { padding: 0 1rem; gap: 0.75rem; }
    .search-wrap { display: none; }
    .btn-sm { padding: 0.5rem 0.875rem; font-size: 0.8125rem; }
    .cat-hero { padding: 2.5rem 0 2rem; }
    .cat-hero h1 { font-size: 1.625rem; }
    .cat-hero-visual img { height: 200px; }
    .trust-grid { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
    .cards-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0.875rem; }
    .stat-num { font-size: 2rem; }
    .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
    .cta-block { padding: 2rem 1.25rem; }
    .nav-mobile-open .nav-links {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 1rem;
        gap: 0.5rem;
        box-shadow: var(--shadow-md);
        z-index: 40;
    }
    .nav-mobile-open .nav-links .nav-item { padding: 0.875rem; font-size: 1rem; }
}

/* ===== Mobile menu ===== */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 60px 0 0 0;
    background: #fff;
    z-index: 45;
    padding: 1.25rem;
    border-top: 1px solid var(--border);
    flex-direction: column;
    gap: 0.75rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    background: var(--bg);
}
.mobile-menu a:hover, .mobile-menu a.active { background: #E7F0EC; color: var(--primary); }

/* ===== Utility ===== */
.text-primary { color: var(--primary) !important; }
.text-accent { color: var(--accent) !important; }
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }

/* roulang page: category3 */
:root {
            --primary: #1F5F4B;
            --primary-hover: #174536;
            --primary-active: #0E3329;
            --accent: #D9772B;
            --accent-hover: #C56A20;
            --bg: #F7F5F1;
            --panel: #FFFFFF;
            --bg-secondary: #EFECE6;
            --text: #1C1917;
            --text-secondary: #57534E;
            --text-muted: #8A857E;
            --border: #E5E0D8;
            --success: #2B8A5E;
            --error: #C0392B;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow: 0 1px 3px rgba(28,25,23,0.06), 0 4px 12px rgba(28,25,23,0.05);
            --shadow-hover: 0 4px 12px rgba(28,25,23,0.08), 0 12px 28px rgba(28,25,23,0.09);
            --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 90px;
        }

        body {
            font-family: var(--font-family);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 1rem;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: 72px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 1rem;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }

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

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .nav-item {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.5rem 0.875rem;
            border-radius: var(--radius-sm);
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all 0.25s ease;
            position: relative;
            white-space: nowrap;
        }

        .nav-item:hover {
            background: var(--bg);
            color: var(--primary);
        }

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

        .nav-item.active::after {
            content: "";
            position: absolute;
            left: 0.875rem;
            right: 0.875rem;
            bottom: 0.125rem;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-shrink: 0;
        }

        .search-box {
            position: relative;
            width: 220px;
            transition: width 0.25s ease;
        }

        .search-box:focus-within {
            width: 280px;
        }

        .search-input {
            width: 100%;
            height: 40px;
            border-radius: var(--radius-md);
            border: 2px solid transparent;
            background: #F2EFEA;
            padding: 0 1rem 0 2.5rem;
            font-size: 0.875rem;
            color: var(--text);
            transition: all 0.25s ease;
        }

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

        .search-input:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
        }

        .search-icon {
            position: absolute;
            left: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            width: 16px;
            height: 16px;
            color: var(--text-muted);
            pointer-events: none;
            font-size: 0.875rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.375rem;
            font-weight: 600;
            border-radius: var(--radius-md);
            transition: all 0.25s ease;
            cursor: pointer;
            border: none;
            font-size: 0.9375rem;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 0 1.25rem;
            height: 42px;
            box-shadow: 0 1px 3px rgba(28, 25, 23, 0.12);
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

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

        .btn-secondary {
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 0 1.25rem;
            height: 42px;
        }

        .btn-secondary:hover {
            background: #F0F5F2;
        }

        .btn-white {
            background: #fff;
            color: var(--primary);
            padding: 0 1.5rem;
            height: 44px;
            font-weight: 700;
        }

        .btn-white:hover {
            transform: scale(1.03);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border: none;
            background: transparent;
            border-radius: var(--radius-sm);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            color: var(--text);
            font-size: 1.25rem;
            transition: background 0.25s ease;
        }

        .mobile-toggle:hover {
            background: var(--bg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 200;
            padding: 1.25rem;
            flex-direction: column;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .mobile-menu.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 1rem;
        }

        .mobile-menu-links {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            flex: 1;
        }

        .mobile-menu-links a {
            display: flex;
            align-items: center;
            padding: 0.875rem 1rem;
            border-radius: var(--radius-md);
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text);
            transition: background 0.25s ease;
        }

        .mobile-menu-links a:hover {
            background: var(--bg);
        }

        .mobile-menu-links a.active {
            background: #E7F0EC;
            color: var(--primary);
        }

        .mobile-menu-footer {
            padding-top: 1rem;
            border-top: 1px solid var(--border);
        }

        .mobile-menu-footer .btn {
            width: 100%;
            height: 48px;
        }

        /* Hero */
        .cat-hero {
            background: var(--bg-secondary);
            padding: clamp(3rem, 6vw, 5rem) 0;
            position: relative;
            overflow: hidden;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            right: -80px;
            top: 50%;
            transform: translateY(-50%);
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(31, 95, 75, 0.06), transparent 70%);
            pointer-events: none;
        }

        .cat-hero-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
            display: flex;
            align-items: center;
            gap: clamp(2rem, 5vw, 4rem);
            position: relative;
            z-index: 1;
        }

        .cat-hero-text {
            flex: 1;
            max-width: 620px;
        }

        .cat-tag {
            display: inline-flex;
            align-items: center;
            background: #E7F0EC;
            color: var(--primary);
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 0.25rem 0.875rem;
            border-radius: 999px;
            margin-bottom: 1.25rem;
        }

        .hero-bar {
            width: 48px;
            height: 4px;
            border-radius: 4px;
            background: var(--primary);
            margin-bottom: 1.25rem;
        }

        .cat-hero-text h1 {
            font-size: clamp(2rem, 4vw, 3.25rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--text);
            margin-bottom: 1rem;
        }

        .cat-hero-text .subtitle {
            font-size: 1.0625rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 2rem;
            max-width: 480px;
        }

        .hero-cta-group {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
        }

        .cat-hero-cover {
            flex-shrink: 0;
            max-width: 320px;
            width: 100%;
        }

        .cat-hero-cover .cover-img {
            width: 100%;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-hover);
            aspect-ratio: 4/3;
            object-fit: cover;
        }

        /* Split Guide */
        .split-guide {
            padding: clamp(3rem, 6vw, 5.5rem) 0;
            background: #fff;
        }

        .guide-layout {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: clamp(2rem, 4vw, 3.5rem);
            max-width: 1140px;
            margin: 0 auto;
        }

        .guide-sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
            background: var(--bg);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            border: 1px solid #F0EDE8;
            box-shadow: var(--shadow);
        }

        .guide-sidebar h3 {
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 1rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid var(--border);
        }

        .guide-sidebar ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }

        .guide-sidebar .anchor-link {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.625rem 0.75rem;
            border-radius: var(--radius-sm);
            font-size: 0.9063rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all 0.25s ease;
        }

        .guide-sidebar .anchor-link:hover {
            background: #fff;
            color: var(--primary);
        }

        .guide-sidebar .anchor-link::after {
            content: "→";
            font-size: 0.8125rem;
            color: var(--text-muted);
            opacity: 0;
            transform: translateX(-4px);
            transition: all 0.25s ease;
        }

        .guide-sidebar .anchor-link:hover::after {
            opacity: 1;
            transform: translateX(0);
        }

        .guide-content {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
        }

        .guide-article {
            background: var(--bg);
            border-radius: var(--radius-lg);
            padding: 2rem;
            border: 1px solid #F0EDE8;
            box-shadow: var(--shadow);
            scroll-margin-top: 100px;
        }

        .guide-article h2 {
            font-size: 1.375rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1rem;
            padding-left: 0.875rem;
            border-left: 4px solid var(--primary);
            line-height: 1.4;
        }

        .guide-article p {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 0.75rem;
        }

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

        /* FAQ */
        .faq-section {
            padding: clamp(3rem, 6vw, 5.5rem) 0;
            background: var(--bg);
        }

        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 3rem;
        }

        .section-tag {
            display: inline-block;
            background: #E7F0EC;
            color: var(--primary);
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 0.25rem 0.875rem;
            border-radius: 999px;
            margin-bottom: 1rem;
        }

        .section-head h2 {
            font-size: clamp(1.5rem, 2.6vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 0.75rem;
            color: var(--text);
        }

        .section-head p {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid #F0EDE8;
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.25rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            transition: background 0.25s ease;
            position: relative;
        }

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

        .faq-item summary:hover {
            background: #FBF9F7;
        }

        .faq-item summary::after {
            content: "+";
            font-size: 1.25rem;
            font-weight: 400;
            color: var(--accent);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: #F7F5F1;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
            background: #E7F0EC;
            color: var(--primary);
        }

        .faq-answer {
            padding: 0 1.5rem 1.5rem;
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .faq-answer p {
            margin-bottom: 0.5rem;
        }

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

        /* CTA */
        .cta-compact {
            background: linear-gradient(135deg, #1F5F4B, #2A7A61);
            padding: clamp(2.5rem, 5vw, 4rem) 0;
            position: relative;
            overflow: hidden;
        }

        .cta-compact::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            padding: 0 1.25rem;
        }

        .cta-inner h2 {
            font-size: clamp(1.375rem, 2.4vw, 1.875rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            line-height: 1.3;
        }

        .cta-inner p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            padding: 3rem 0 2rem;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }

        .footer-brand span {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--primary);
        }

        .footer-desc {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.875rem;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .footer-col ul li a {
            font-size: 0.875rem;
            color: var(--text-secondary);
            transition: all 0.25s ease;
        }

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

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1.5rem 1.25rem 0;
            border-top: 1px solid var(--border);
            text-align: center;
        }

        .copyright {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 0.125rem;
            }

            .nav-item {
                padding: 0.5rem 0.625rem;
                font-size: 0.875rem;
            }

            .search-box {
                width: 170px;
            }

            .search-box:focus-within {
                width: 200px;
            }

            .guide-layout {
                grid-template-columns: 240px 1fr;
                gap: 1.5rem;
            }

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

        @media (max-width: 768px) {
            .site-header {
                height: 60px;
            }

            .nav-links {
                display: none;
            }

            .search-box {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .header-right .btn-primary {
                display: none;
            }

            .mobile-menu {
                display: flex;
            }

            .cat-hero-inner {
                flex-direction: column;
                gap: 2rem;
            }

            .cat-hero-text {
                max-width: 100%;
                text-align: left;
            }

            .cat-hero-cover {
                max-width: 100%;
            }

            .guide-layout {
                grid-template-columns: 1fr;
            }

            .guide-sidebar {
                position: static;
                margin-bottom: 1rem;
            }

            .guide-sidebar ul {
                flex-direction: row;
                flex-wrap: wrap;
                gap: 0.25rem;
            }

            .guide-sidebar .anchor-link {
                padding: 0.5rem 0.75rem;
            }

            .guide-sidebar .anchor-link::after {
                display: none;
            }

            .faq-item summary {
                padding: 1rem 1.125rem;
                font-size: 0.9375rem;
            }

            .faq-answer {
                padding: 0 1.125rem 1.125rem;
            }
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 1rem;
            }

            .header-inner {
                padding: 0 1rem;
            }

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

            .cat-hero {
                padding: 2.5rem 0;
            }

            .cat-hero-text h1 {
                font-size: 1.75rem;
                letter-spacing: -0.01em;
            }

            .cat-hero-text .subtitle {
                font-size: 0.9375rem;
            }

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

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

            .guide-article {
                padding: 1.5rem;
            }

            .guide-article h2 {
                font-size: 1.125rem;
            }

            .guide-article p {
                font-size: 0.875rem;
            }

            .section-head {
                margin-bottom: 2rem;
            }

            .section-head h2 {
                font-size: 1.375rem;
            }

            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .faq-item summary {
                padding: 0.875rem 1rem;
                font-size: 0.9063rem;
            }

            .faq-answer {
                font-size: 0.875rem;
                padding: 0 1rem 1rem;
            }
        }