/* roulang page: index */
:root {
        --bg-body: #F7F4EE;
        --bg-surface: #FFFFFF;
        --bg-gradient-start: #F0E9DC;
        --bg-gradient-mid: #E3EFEA;
        --bg-gradient-end: #D7EBE6;
        --color-primary: #1E6E62;
        --color-primary-dark: #15584F;
        --color-primary-light: #A8D5CC;
        --color-secondary: #C9974C;
        --color-accent: #E07140;
        --color-text-body: #1C2B2A;
        --color-text-secondary: #5A6E6B;
        --color-text-muted: #9AA8A5;
        --color-border: #E5DED3;
        --color-success-badge: #2E7D5D;
        --shadow-card: 0 4px 20px rgba(30, 110, 98, 0.06);
        --shadow-hover: 0 12px 32px rgba(30, 110, 98, 0.12);
        --shadow-cta: 0 8px 24px rgba(224, 113, 64, 0.25);
        --radius-lg: 20px;
        --radius-md: 16px;
        --radius-sm: 6px;
        --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
        --font-sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
    }
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        margin: 0;
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.75;
        color: var(--color-text-body);
        background-color: var(--bg-body);
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        height: auto;
        vertical-align: middle;
    }
    a {
        color: var(--color-primary);
        text-decoration: none;
        transition: color 0.2s ease;
    }
    a:hover {
        color: var(--color-primary-dark);
    }
    .container-x {
        max-width: 1320px;
        margin: 0 auto;
        padding: 0 24px;
    }
    @media (max-width: 768px) {
        .container-x {
            padding: 0 16px;
        }
    }
    .section {
        padding: 88px 0;
    }
    @media (max-width: 768px) {
        .section {
            padding: 56px 0;
        }
    }
    .section-title {
        font-family: var(--font-serif);
        font-size: clamp(1.5rem, 3vw, 2.25rem);
        font-weight: 600;
        letter-spacing: 0.02em;
        margin-bottom: 12px;
        color: var(--color-text-body);
    }
    .section-subtitle {
        font-size: 0.9375rem;
        color: var(--color-text-secondary);
        margin-bottom: 48px;
        max-width: 640px;
    }
    .section-head {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 24px;
        margin-bottom: 48px;
        flex-wrap: wrap;
    }
    .section-head .section-subtitle {
        margin-bottom: 0;
    }
    .btn {
        border-radius: 999px;
        padding: 10px 28px;
        font-size: 0.9375rem;
        font-weight: 500;
        border: 1px solid transparent;
        transition: all 0.2s ease;
        line-height: 1.5;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }
    .btn-primary {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: #fff;
    }
    .btn-primary:hover {
        background: var(--color-primary-dark);
        border-color: var(--color-primary-dark);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: var(--shadow-card);
    }
    .btn-primary:active {
        transform: translateY(-1px);
    }
    .btn-outline-primary {
        border: 1px solid var(--color-primary);
        color: var(--color-primary);
        background: transparent;
    }
    .btn-outline-primary:hover {
        background: var(--color-primary-light);
        border-color: var(--color-primary);
        color: var(--color-primary-dark);
    }
    .btn-accent {
        background: var(--color-accent);
        border-color: var(--color-accent);
        color: #fff;
    }
    .btn-accent:hover {
        background: #c95a2e;
        border-color: #c95a2e;
        color: #fff;
        transform: scale(1.02);
        box-shadow: var(--shadow-cta);
    }
    .btn-lg {
        padding: 14px 40px;
        font-size: 1.0625rem;
    }
    .btn-sm {
        padding: 7px 18px;
        font-size: 0.8125rem;
    }
    .badge-custom {
        display: inline-block;
        padding: 4px 12px;
        border-radius: var(--radius-sm);
        font-size: 0.75rem;
        font-weight: 500;
        letter-spacing: 0.02em;
    }
    .badge-gold {
        background: var(--color-secondary);
        color: #fff;
    }
    .badge-soft {
        background: var(--color-primary-light);
        color: var(--color-primary);
    }
    .badge-accent {
        background: rgba(224, 113, 64, 0.12);
        color: var(--color-accent);
    }
    .text-muted-small {
        font-size: 0.875rem;
        color: var(--color-text-muted);
    }
    /* ===== 导航 ===== */
    .custom-navbar {
        background: rgba(247, 244, 238, 0.92);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border-bottom: 1px solid var(--color-border);
        padding: 0;
        min-height: 72px;
        z-index: 1030;
    }
    .custom-navbar .navbar-brand {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 0;
    }
    .brand-mark {
        font-family: var(--font-serif);
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--color-primary);
        letter-spacing: 0.04em;
        line-height: 1.2;
        position: relative;
    }
    .brand-mark::before {
        content: "";
        display: inline-block;
        width: 8px;
        height: 8px;
        background: var(--color-secondary);
        border-radius: 50%;
        margin-right: 6px;
        vertical-align: middle;
    }
    .brand-sub {
        font-size: 0.625rem;
        color: var(--color-text-muted);
        letter-spacing: 0.18em;
        text-transform: uppercase;
        display: block;
        margin-top: 2px;
        padding-left: 14px;
    }
    .custom-navbar .navbar-nav {
        gap: 8px;
    }
    .custom-navbar .nav-link {
        font-size: 0.9375rem;
        color: var(--color-text-body);
        padding: 8px 14px !important;
        border-radius: 999px;
        transition: all 0.2s ease;
        font-weight: 400;
    }
    .custom-navbar .nav-link:hover {
        color: var(--color-primary);
        background: rgba(168, 213, 204, 0.2);
    }
    .custom-navbar .nav-link.active {
        color: var(--color-primary);
        background: rgba(168, 213, 204, 0.3);
        font-weight: 500;
    }
    .navbar-toggler {
        border: 1px solid var(--color-border);
        border-radius: 8px;
        padding: 6px 10px;
    }
    .navbar-toggler:focus {
        box-shadow: 0 0 0 0.2rem rgba(30, 110, 98, 0.15);
    }
    .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(30, 110, 98, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .offcanvas {
        background: var(--bg-body);
        border-left: 1px solid var(--color-border);
    }
    .offcanvas-header {
        border-bottom: 1px solid var(--color-border);
        padding: 16px 20px;
    }
    .offcanvas-body {
        padding: 20px;
    }
    .offcanvas-body .navbar-nav {
        gap: 4px;
    }
    .offcanvas-body .nav-link {
        padding: 12px 16px !important;
        font-size: 1rem;
    }
    .offcanvas-body .nav-cta {
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--color-border);
    }
    .nav-right {
        display: flex;
        align-items: center;
        gap: 16px;
    }
    .nav-right .search-icon {
        background: none;
        border: none;
        color: var(--color-text-body);
        font-size: 1.1rem;
        padding: 6px;
        cursor: pointer;
        transition: color 0.2s;
    }
    .nav-right .search-icon:hover {
        color: var(--color-primary);
    }
    /* ===== Hero ===== */
    .hero-section {
        position: relative;
        background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 55%, var(--bg-gradient-end) 100%);
        padding: 96px 0 120px;
        overflow: hidden;
    }
    .hero-section::before {
        content: "";
        position: absolute;
        top: -80px;
        right: -100px;
        width: 480px;
        height: 480px;
        border-radius: 50%;
        background: rgba(168, 213, 204, 0.3);
        pointer-events: none;
    }
    .hero-section::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 30px;
        background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' fill='none'%3E%3Cpath d='M0 20C240 38 480 42 720 20C960 -2 1200 2 1440 20V40H0V20Z' fill='%23F7F4EE'/%3E%3C/svg%3E") no-repeat center / cover;
    }
    .hero-section .hero-bg-layer {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        opacity: 0.12;
        mix-blend-mode: multiply;
        pointer-events: none;
    }
    .hero-content {
        position: relative;
        z-index: 2;
    }
    .hero-tag {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 255, 255, 0.75);
        border: 1px solid var(--color-primary-light);
        border-radius: 999px;
        padding: 6px 16px;
        font-size: 0.8125rem;
        color: var(--color-primary);
        margin-bottom: 24px;
    }
    .hero-title {
        font-family: var(--font-serif);
        font-size: clamp(2rem, 4.5vw, 3.25rem);
        font-weight: 700;
        line-height: 1.25;
        letter-spacing: 0.02em;
        margin-bottom: 20px;
        color: var(--color-text-body);
    }
    .hero-title .text-primary-brand {
        color: var(--color-primary);
    }
    .hero-subtitle {
        font-size: 1.0625rem;
        color: var(--color-text-secondary);
        line-height: 1.6;
        margin-bottom: 32px;
        max-width: 520px;
    }
    .hero-cta-group {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
        margin-bottom: 40px;
    }
    .hero-badges {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
    }
    .hero-badge-item {
        background: rgba(255, 255, 255, 0.65);
        backdrop-filter: blur(4px);
        border: 1px solid rgba(255, 255, 255, 0.8);
        border-radius: var(--radius-md);
        padding: 14px 20px;
        display: flex;
        align-items: center;
        gap: 12px;
        box-shadow: var(--shadow-card);
        min-width: 140px;
    }
    .hero-badge-item .badge-number {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--color-secondary);
        font-variant-numeric: tabular-nums;
        line-height: 1.2;
    }
    .hero-badge-item .badge-label {
        font-size: 0.8125rem;
        color: var(--color-text-secondary);
        line-height: 1.3;
    }
    .hero-visual {
        position: relative;
        z-index: 2;
    }
    .hero-visual-card {
        background: rgba(255, 255, 255, 0.75);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 12px;
        box-shadow: var(--shadow-hover);
        position: relative;
    }
    .hero-visual-card img {
        border-radius: 14px;
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
    }
    .hero-visual-badge {
        position: absolute;
        top: -14px;
        right: 20px;
        width: 52px;
        height: 52px;
        background: var(--color-secondary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 0.75rem;
        font-weight: 600;
        box-shadow: 0 4px 12px rgba(201, 151, 76, 0.35);
        border: 3px solid var(--bg-surface);
    }
    /* ===== 优惠阶梯 ===== */
    .tier-section {
        background: var(--bg-body);
    }
    .tier-grid {
        display: grid;
        grid-template-columns: 1fr auto 1fr auto 1fr;
        gap: 0;
        align-items: stretch;
    }
    .tier-arrow {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 16px;
        color: var(--color-secondary);
        font-size: 1.5rem;
    }
    .tier-card {
        background: var(--bg-surface);
        border: 1px dashed var(--color-border);
        border-radius: var(--radius-md);
        padding: 28px 24px;
        position: relative;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .tier-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }
    .tier-card.tier-featured {
        background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
        border: 1px solid var(--color-primary);
        color: #fff;
        padding: 34px 26px;
        box-shadow: var(--shadow-hover);
        z-index: 2;
    }
    .tier-card.tier-featured::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--color-secondary);
        border-radius: 4px 4px 0 0;
    }
    .tier-card .tier-level {
        font-size: 0.75rem;
        font-weight: 500;
        color: var(--color-text-muted);
        background: rgba(30, 110, 98, 0.06);
        border-radius: var(--radius-sm);
        padding: 4px 12px;
        display: inline-block;
        margin-bottom: 16px;
        width: fit-content;
    }
    .tier-featured .tier-level {
        background: rgba(255, 255, 255, 0.2);
        color: #fff;
    }
    .tier-card .tier-name {
        font-family: var(--font-serif);
        font-size: 1.375rem;
        font-weight: 600;
        margin-bottom: 8px;
    }
    .tier-card .tier-desc {
        font-size: 0.875rem;
        line-height: 1.6;
        margin-bottom: 20px;
        opacity: 0.9;
    }
    .tier-featured .tier-desc {
        opacity: 0.85;
    }
    .tier-list {
        list-style: none;
        padding: 0;
        margin: 0 0 24px;
        flex-grow: 1;
    }
    .tier-list li {
        font-size: 0.875rem;
        color: var(--color-text-body);
        padding: 6px 0;
        display: flex;
        align-items: flex-start;
        gap: 8px;
    }
    .tier-featured .tier-list li {
        color: #fff;
    }
    .tier-list li::before {
        content: "✓";
        color: var(--color-primary);
        font-weight: 700;
        flex-shrink: 0;
    }
    .tier-featured .tier-list li::before {
        color: var(--color-secondary);
    }
    .tier-link {
        font-size: 0.875rem;
        color: var(--color-primary);
        text-decoration: underline;
        text-underline-offset: 4px;
    }
    .tier-featured .tier-link {
        color: #fff;
    }
    .tier-recommend-badge {
        position: absolute;
        top: -10px;
        right: 20px;
        background: var(--color-secondary);
        color: #fff;
        font-size: 0.6875rem;
        font-weight: 500;
        border-radius: 999px;
        padding: 4px 14px;
        box-shadow: 0 2px 8px rgba(201, 151, 76, 0.3);
    }
    .tier-bar {
        display: flex;
        gap: 4px;
        margin-top: 16px;
    }
    .tier-bar i {
        width: 24px;
        height: 6px;
        border-radius: 3px;
        background: var(--color-border);
    }
    .tier-bar i.on {
        background: var(--color-secondary);
    }
    /* ===== 套餐对比 ===== */
    .compare-section {
        background: linear-gradient(180deg, var(--bg-body) 0%, #FDFCFA 100%);
    }
    .compare-wrap {
        background: var(--bg-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-card);
        padding: 32px;
        overflow-x: auto;
    }
    .compare-table {
        width: 100%;
        min-width: 720px;
        border-collapse: separate;
        border-spacing: 0;
    }
    .compare-table th,
    .compare-table td {
        padding: 18px 20px;
        text-align: center;
        border-bottom: 1px solid var(--color-border);
        font-size: 0.875rem;
        vertical-align: middle;
    }
    .compare-table th {
        font-family: var(--font-serif);
        font-size: 1.125rem;
        font-weight: 600;
        background: linear-gradient(135deg, var(--bg-gradient-mid), var(--bg-gradient-end));
        border-bottom: 1px solid var(--color-border);
    }
    .compare-table th:first-child {
        border-radius: 12px 0 0 12px;
        text-align: left;
        font-size: 0.9375rem;
        color: var(--color-text-secondary);
        font-weight: 500;
    }
    .compare-table th:last-child {
        border-radius: 0 12px 12px 0;
    }
    .compare-table td:first-child {
        text-align: left;
        font-weight: 500;
        color: var(--color-text-body);
    }
    .compare-table tr:last-child td {
        border-bottom: none;
    }
    .compare-table .highlight-col {
        background: rgba(168, 213, 204, 0.15);
        border-left: 2px solid var(--color-primary);
        border-right: 2px solid var(--color-primary);
        box-shadow: inset 0 0 0 1px rgba(30, 110, 98, 0.08);
    }
    .compare-table th.highlight-col {
        background: linear-gradient(135deg, var(--bg-gradient-mid), var(--bg-gradient-end));
        position: relative;
        border-top: 3px solid var(--color-secondary);
    }
    .compare-recommend {
        display: inline-block;
        background: var(--color-secondary);
        color: #fff;
        font-size: 0.6875rem;
        padding: 2px 10px;
        border-radius: 999px;
        margin-bottom: 6px;
        letter-spacing: 0.05em;
    }
    .compare-price {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--color-primary);
        font-variant-numeric: tabular-nums;
    }
    .compare-note {
        font-size: 0.75rem;
        color: var(--color-text-muted);
        margin-top: 4px;
    }
    .compare-btn-group {
        display: flex;
        justify-content: center;
        gap: 8px;
        flex-wrap: wrap;
    }
    /* ===== 资讯区 ===== */
    .news-section {
        background: var(--bg-body);
    }
    .news-card {
        background: var(--bg-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: transform 0.25s ease, box-shadow 0.25s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .news-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }
    .news-card .news-image {
        position: relative;
        overflow: hidden;
        aspect-ratio: 16/9;
    }
    .news-card .news-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .news-card:hover .news-image img {
        transform: scale(1.04);
    }
    .news-card .news-tag {
        position: absolute;
        top: 12px;
        left: 12px;
        background: rgba(201, 151, 76, 0.92);
        color: #fff;
        font-size: 0.6875rem;
        padding: 4px 10px;
        border-radius: 999px;
        letter-spacing: 0.03em;
        z-index: 2;
        backdrop-filter: blur(2px);
    }
    .news-card .news-body {
        padding: 20px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }
    .news-card .news-title {
        font-size: 1.125rem;
        font-weight: 600;
        font-family: var(--font-serif);
        line-height: 1.5;
        margin-bottom: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .news-card .news-title a {
        color: var(--color-text-body);
    }
    .news-card .news-title a:hover {
        color: var(--color-primary);
    }
    .news-card .news-summary {
        font-size: 0.875rem;
        color: var(--color-text-secondary);
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: 16px;
        flex-grow: 1;
    }
    .news-card .news-meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 0.8125rem;
        color: var(--color-text-muted);
        border-top: 1px solid var(--color-border);
        padding-top: 12px;
    }
    .news-card .news-meta a {
        font-size: 0.8125rem;
        color: var(--color-primary);
        font-weight: 500;
    }
    .news-section .section-more {
        font-size: 0.875rem;
        color: var(--color-primary);
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }
    .news-section .section-more:hover {
        color: var(--color-primary-dark);
    }
    .empty-state {
        border: 1.5px dashed var(--color-border) !important;
        border-radius: var(--radius-md);
        background: var(--bg-body);
        min-height: 160px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 40px;
        text-align: center;
        width: 100%;
    }
    .empty-state .empty-icon {
        color: var(--color-text-muted);
        opacity: 0.5;
        font-size: 2rem;
    }
    .empty-state .empty-text {
        font-size: 0.9375rem;
        color: var(--color-text-secondary);
    }
    .empty-state .empty-sub {
        font-size: 0.8125rem;
        color: var(--color-text-muted);
    }
    /* ===== 限时入口 ===== */
    .flash-section {
        background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary));
        color: #fff;
        padding: 80px 0;
        position: relative;
        overflow: hidden;
    }
    .flash-section::before {
        content: "";
        position: absolute;
        top: -60px;
        right: 30px;
        width: 200px;
        height: 200px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.06);
    }
    .flash-section::after {
        content: "";
        position: absolute;
        bottom: -100px;
        left: 20%;
        width: 260px;
        height: 260px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.04);
    }
    .flash-title {
        font-family: var(--font-serif);
        font-size: clamp(1.875rem, 4vw, 2.75rem);
        font-weight: 700;
        line-height: 1.3;
        margin-bottom: 12px;
    }
    .flash-title .highlight {
        color: var(--color-secondary);
    }
    .flash-desc {
        font-size: 0.9375rem;
        color: rgba(255, 255, 255, 0.8);
        margin-bottom: 32px;
        max-width: 560px;
    }
    .countdown-wrap {
        display: flex;
        gap: 12px;
        margin-bottom: 32px;
        flex-wrap: wrap;
    }
    .countdown-item {
        background: rgba(255, 255, 255, 0.14);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 12px;
        padding: 16px 20px;
        text-align: center;
        min-width: 80px;
        backdrop-filter: blur(4px);
    }
    .countdown-item .number {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.2;
        font-variant-numeric: tabular-nums;
        color: #fff;
        font-family: var(--font-serif);
    }
    .countdown-item .unit {
        font-size: 0.75rem;
        color: rgba(255, 255, 255, 0.7);
        margin-top: 4px;
        letter-spacing: 0.08em;
    }
    .flash-progress-wrap {
        margin-bottom: 32px;
        max-width: 480px;
    }
    .flash-progress-label {
        display: flex;
        justify-content: space-between;
        font-size: 0.8125rem;
        color: rgba(255, 255, 255, 0.8);
        margin-bottom: 8px;
    }
    .flash-progress {
        height: 8px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 999px;
        overflow: hidden;
    }
    .flash-progress-bar {
        height: 100%;
        background: var(--color-accent);
        border-radius: 999px;
        width: 76%;
        transition: width 0.6s ease;
    }
    .flash-right {
        position: relative;
        z-index: 2;
    }
    .flash-right .flash-badge {
        display: inline-block;
        background: rgba(224, 113, 64, 0.25);
        border: 1px solid rgba(224, 113, 64, 0.4);
        color: #fff;
        font-size: 0.8125rem;
        border-radius: 999px;
        padding: 6px 16px;
        margin-bottom: 24px;
        letter-spacing: 0.04em;
    }
    .flash-steps {
        list-style: none;
        padding: 0;
        margin: 0 0 32px;
    }
    .flash-steps li {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 0.9375rem;
        color: rgba(255, 255, 255, 0.9);
        padding: 8px 0;
    }
    .flash-steps li i {
        width: 22px;
        height: 22px;
        min-width: 22px;
        border-radius: 50%;
        background: var(--color-accent);
        color: #fff;
        font-size: 0.75rem;
        display: flex;
        align-items: center;
        justify-content: center;
        font-style: normal;
        font-weight: 700;
    }
    /* ===== 咨询表单 ===== */
    .contact-section {
        background: var(--bg-body);
    }
    .contact-card {
        background: var(--bg-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        position: relative;
    }
    .contact-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--color-secondary);
        border-radius: 4px 4px 0 0;
    }
    .contact-left {
        padding: 48px;
        background: linear-gradient(135deg, var(--bg-gradient-mid), var(--bg-gradient-end));
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .contact-left h3 {
        font-family: var(--font-serif);
        font-size: 1.5rem;
        font-weight: 600;
        margin-bottom: 16px;
        color: var(--color-text-body);
    }
    .contact-left p {
        font-size: 0.9375rem;
        color: var(--color-text-secondary);
        margin-bottom: 32px;
        line-height: 1.6;
    }
    .contact-info-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .contact-info-list li {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        padding: 10px 0;
        font-size: 0.9375rem;
        color: var(--color-text-body);
    }
    .contact-info-list li .icon {
        width: 20px;
        color: var(--color-primary);
        flex-shrink: 0;
        text-align: center;
        margin-top: 2px;
    }
    .contact-info-list li .label {
        font-size: 0.75rem;
        color: var(--color-text-muted);
        display: block;
    }
    .contact-form-wrap {
        padding: 48px;
    }
    .contact-form-wrap h4 {
        font-family: var(--font-serif);
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 8px;
        color: var(--color-text-body);
    }
    .contact-form-wrap .form-subtitle {
        font-size: 0.875rem;
        color: var(--color-text-secondary);
        margin-bottom: 32px;
    }
    .form-control {
        background: var(--bg-body);
        border: 1px solid var(--color-border);
        border-radius: 12px;
        padding: 12px 16px;
        font-size: 0.9375rem;
        color: var(--color-text-body);
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
        width: 100%;
        font-family: var(--font-sans);
    }
    .form-control:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 0.25rem rgba(30, 110, 98, 0.15);
        background: var(--bg-body);
        color: var(--color-text-body);
    }
    .form-control::placeholder {
        color: var(--color-text-muted);
    }
    select.form-control {
        appearance: none;
        -webkit-appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A6E6B' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 16px center;
        padding-right: 40px;
        cursor: pointer;
    }
    textarea.form-control {
        min-height: 100px;
        resize: vertical;
    }
    .form-label-custom {
        font-size: 0.8125rem;
        font-weight: 500;
        color: var(--color-text-body);
        margin-bottom: 8px;
        display: block;
    }
    .form-privacy {
        font-size: 0.75rem;
        color: var(--color-text-muted);
        margin-top: 16px;
        text-align: center;
    }
    .form-success {
        display: none;
        background: rgba(46, 125, 93, 0.08);
        border: 1px solid rgba(46, 125, 93, 0.2);
        border-radius: 12px;
        padding: 16px;
        color: var(--color-success-badge);
        font-size: 0.875rem;
        margin-bottom: 20px;
        text-align: center;
    }
    .form-success.show {
        display: block;
    }
    /* ===== 页脚 ===== */
    .site-footer {
        background: #E8E2D8;
        border-top: 1px solid var(--color-border);
        padding: 64px 0 0;
    }
    .footer-brand {
        margin-bottom: 16px;
    }
    .footer-brand .brand-mark {
        font-size: 1.75rem;
    }
    .footer-desc {
        font-size: 0.875rem;
        color: var(--color-text-secondary);
        line-height: 1.6;
        max-width: 280px;
        margin-bottom: 24px;
    }
    .footer-social {
        display: flex;
        gap: 12px;
    }
    .footer-social a {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: var(--bg-surface);
        border: 1px solid var(--color-border);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--color-primary);
        font-size: 0.875rem;
        transition: all 0.2s ease;
    }
    .footer-social a:hover {
        background: var(--color-primary);
        color: #fff;
        border-color: var(--color-primary);
        transform: translateY(-2px);
    }
    .footer-title {
        font-size: 0.9375rem;
        font-weight: 600;
        color: var(--color-text-body);
        margin-bottom: 20px;
        font-family: var(--font-serif);
        letter-spacing: 0.04em;
    }
    .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-links li {
        margin-bottom: 10px;
    }
    .footer-links a {
        font-size: 0.875rem;
        color: var(--color-text-secondary);
        text-decoration: none;
    }
    .footer-links a:hover {
        color: var(--color-primary);
        text-decoration: underline;
        text-underline-offset: 4px;
    }
    .footer-contact {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-contact li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.875rem;
        color: var(--color-text-secondary);
        padding: 6px 0;
    }
    .footer-contact li .icon {
        color: var(--color-primary);
        flex-shrink: 0;
        margin-top: 2px;
    }
    .footer-bottom {
        border-top: 1px solid var(--color-border);
        margin-top: 48px;
        padding: 20px 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
    }
    .footer-bottom .copyright {
        font-size: 0.8125rem;
        color: var(--color-text-muted);
    }
    .footer-bottom .footer-legal {
        display: flex;
        gap: 20px;
    }
    .footer-bottom .footer-legal a {
        font-size: 0.8125rem;
        color: var(--color-text-muted);
        text-decoration: none;
    }
    .footer-bottom .footer-legal a:hover {
        color: var(--color-primary);
    }
    /* ===== 响应式 ===== */
    @media (max-width: 991.98px) {
        .hero-section {
            padding: 72px 0 96px;
        }
        .hero-content {
            text-align: center;
        }
        .hero-subtitle {
            margin-left: auto;
            margin-right: auto;
        }
        .hero-cta-group {
            justify-content: center;
        }
        .hero-badges {
            justify-content: center;
        }
        .hero-visual {
            margin-top: 40px;
        }
        .tier-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .tier-arrow {
            display: none;
        }
        .tier-card.tier-featured {
            order: -1;
            padding: 32px 24px;
        }
        .compare-wrap {
            padding: 16px;
        }
        .contact-left,
        .contact-form-wrap {
            padding: 32px 24px;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
    }
    @media (max-width: 767.98px) {
        .section {
            padding: 56px 0;
        }
        .hero-section {
            padding: 56px 0 80px;
        }
        .hero-badge-item {
            min-width: 100px;
            padding: 10px 14px;
        }
        .hero-badge-item .badge-number {
            font-size: 1.125rem;
        }
        .hero-badge-item .badge-label {
            font-size: 0.75rem;
        }
        .flash-section {
            padding: 56px 0;
        }
        .countdown-item {
            min-width: 60px;
            padding: 12px 10px;
        }
        .countdown-item .number {
            font-size: 1.375rem;
        }
        .contact-left,
        .contact-form-wrap {
            padding: 24px 16px;
        }
        .section-head {
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            padding: 16px 0;
        }
        .footer-bottom .copyright {
            order: 2;
        }
        .footer-bottom .footer-legal {
            order: 1;
        }
    }
    @media (max-width: 575.98px) {
        .custom-navbar {
            min-height: 64px;
        }
        .brand-mark {
            font-size: 1.25rem;
        }
        .hero-title {
            font-size: 1.75rem;
        }
        .hero-subtitle {
            font-size: 0.9375rem;
        }
        .btn-lg {
            padding: 12px 28px;
            font-size: 1rem;
        }
        .hero-badges {
            gap: 8px;
        }
        .hero-badge-item {
            flex-direction: column;
            text-align: center;
            gap: 4px;
            padding: 10px 8px;
            min-width: 88px;
        }
        .compare-table th,
        .compare-table td {
            padding: 14px 12px;
            font-size: 0.8125rem;
        }
        .flash-title {
            font-size: 1.5rem;
        }
        .flash-steps li {
            font-size: 0.8125rem;
        }
    }

/* roulang page: article */
:root{
            --bg-body:#F7F4EE;
            --bg-surface:#FFFFFF;
            --bg-gradient-start:#F0E9DC;
            --bg-gradient-mid:#E3EFEA;
            --bg-gradient-end:#D7EBE6;
            --color-primary:#1E6E62;
            --color-primary-dark:#15584F;
            --color-primary-light:#A8D5CC;
            --color-secondary:#C9974C;
            --color-accent:#E07140;
            --color-text-body:#1C2B2A;
            --color-text-secondary:#5A6E6B;
            --color-text-muted:#9AA8A5;
            --color-border:#E5DED3;
            --color-success-badge:#2E7D5D;
            --shadow-card:0 4px 20px rgba(30,110,98,0.06);
            --shadow-hover:0 12px 32px rgba(30,110,98,0.12);
            --shadow-cta:0 8px 24px rgba(224,113,64,0.25);
            --radius-card:20px;
            --radius-card-md:16px;
            --radius-btn:999px;
            --radius-tag:6px;
            --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
            --font-body:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
        }

        *{box-sizing:border-box;margin:0;padding:0;}
        html{scroll-behavior:smooth;}
        body{
            font-family:var(--font-body);
            background:var(--bg-body);
            color:var(--color-text-body);
            line-height:1.75;
            -webkit-font-smoothing:antialiased;
        }
        img{max-width:100%;height:auto;display:block;}
        a{color:var(--color-primary);text-decoration:none;transition:color .2s ease;}
        a:hover{color:var(--color-primary-dark);}
        .container{max-width:1320px;}

        .custom-navbar{
            background:rgba(247,244,238,.86);
            backdrop-filter:blur(10px);
            -webkit-backdrop-filter:blur(10px);
            border-bottom:1px solid var(--color-border);
            min-height:72px;
            padding:12px 0;
            box-shadow:0 2px 12px rgba(28,43,42,.03);
        }
        .custom-navbar .navbar-brand{
            display:flex;
            align-items:center;
            gap:10px;
            padding:0;
            margin:0;
        }
        .brand-mark{
            font-family:var(--font-serif);
            font-size:1.55rem;
            font-weight:700;
            color:var(--color-primary);
            letter-spacing:.04em;
            line-height:1;
            position:relative;
        }
        .brand-mark::after{
            content:"";
            position:absolute;
            right:-8px;
            bottom:2px;
            width:6px;
            height:6px;
            border-radius:50%;
            background:var(--color-secondary);
        }
        .brand-sub{
            font-size:.7rem;
            letter-spacing:.3em;
            color:var(--color-text-secondary);
            font-weight:500;
            text-transform:uppercase;
            margin-left:2px;
        }
        .custom-navbar .nav-link{
            color:var(--color-text-body);
            font-size:1rem;
            font-weight:500;
            padding:.5rem 1rem !important;
            margin:0 .2rem;
            border-radius:999px;
            transition:background .2s,color .2s;
        }
        .custom-navbar .nav-link:hover{
            color:var(--color-primary);
            background:rgba(168,213,204,.18);
        }
        .custom-navbar .nav-link.active{
            color:var(--color-primary);
            background:rgba(168,213,204,.25);
            font-weight:600;
        }
        .btn{
            border-radius:var(--radius-btn);
            font-weight:500;
            padding:.55rem 1.4rem;
            transition:all .2s ease;
        }
        .btn-outline-primary{
            border:1px solid var(--color-primary);
            color:var(--color-primary);
            border-radius:var(--radius-btn);
            padding:.45rem 1.25rem;
        }
        .btn-outline-primary:hover{
            background:var(--color-primary);
            border-color:var(--color-primary);
            color:#fff;
            transform:translateY(-2px);
            box-shadow:0 6px 16px rgba(30,110,98,.15);
        }
        .btn-outline-primary:active{
            transform:translateY(0);
        }
        .btn-primary{
            background:var(--color-primary);
            border:1px solid var(--color-primary);
            color:#fff;
            padding:.6rem 1.6rem;
        }
        .btn-primary:hover{
            background:var(--color-primary-dark);
            border-color:var(--color-primary-dark);
            color:#fff;
            transform:translateY(-2px);
            box-shadow:0 8px 20px rgba(30,110,98,.2);
        }
        .btn-accent{
            background:var(--color-accent);
            border:1px solid var(--color-accent);
            color:#fff;
            padding:.6rem 1.6rem;
        }
        .btn-accent:hover{
            background:#cc5f33;
            border-color:#cc5f33;
            color:#fff;
            transform:scale(1.02);
            box-shadow:var(--shadow-cta);
        }
        .nav-right{
            display:flex;
            align-items:center;
            gap:.8rem;
        }
        .search-icon{
            background:transparent;
            border:1px solid var(--color-border);
            border-radius:50%;
            width:36px;
            height:36px;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            color:var(--color-text-secondary);
            transition:all .2s;
        }
        .search-icon:hover{
            color:var(--color-primary);
            border-color:var(--color-primary-light);
            background:rgba(168,213,204,.15);
        }
        .offcanvas{
            background:var(--bg-body);
        }
        .offcanvas .btn-close{
            filter:invert(.3);
        }
        .offcanvas .nav-link{
            padding:12px 16px;
            border-radius:12px;
        }
        .offcanvas .nav-cta{
            margin-top:16px;
            padding:0 12px;
        }

        .article-page{
            padding-top:72px;
            background:var(--bg-body);
        }

        .breadcrumb-wrap{
            background:rgba(168,213,204,.08);
            border-bottom:1px solid var(--color-border);
            padding:14px 0;
        }
        .breadcrumb{
            margin:0;
            font-size:.875rem;
            color:var(--color-text-muted);
        }
        .breadcrumb a{
            color:var(--color-primary);
        }
        .breadcrumb a:hover{
            color:var(--color-primary-dark);
        }
        .breadcrumb-item+.breadcrumb-item::before{
            content:"›";
            color:var(--color-text-muted);
            padding:0 .4rem;
        }
        .breadcrumb-item.active{
            color:var(--color-text-secondary);
            max-width:320px;
            white-space:nowrap;
            overflow:hidden;
            text-overflow:ellipsis;
            display:inline-block;
            vertical-align:bottom;
        }

        .article-layout{
            padding:56px 0 80px;
        }
        .article-main{
            background:var(--bg-surface);
            border:1px solid var(--color-border);
            border-radius:var(--radius-card);
            padding:40px 48px;
            box-shadow:var(--shadow-card);
            margin-bottom:40px;
        }
        .article-category{
            display:inline-block;
            background:rgba(201,151,76,.12);
            color:#a67a2f;
            font-size:.8rem;
            font-weight:600;
            padding:.3rem .9rem;
            border-radius:var(--radius-tag);
            letter-spacing:.02em;
            margin-bottom:16px;
        }
        .article-title{
            font-family:var(--font-serif);
            font-size:clamp(1.6rem,3vw,2.2rem);
            line-height:1.4;
            color:var(--color-text-body);
            margin-bottom:16px;
            font-weight:700;
            letter-spacing:.01em;
        }
        .article-meta{
            display:flex;
            flex-wrap:wrap;
            gap:16px;
            align-items:center;
            color:var(--color-text-muted);
            font-size:.875rem;
            padding-bottom:24px;
            border-bottom:1px solid var(--color-border);
            margin-bottom:32px;
        }
        .article-meta span{
            display:inline-flex;
            align-items:center;
            gap:6px;
        }
        .article-content{
            font-size:1rem;
            line-height:1.75;
            color:var(--color-text-body);
        }
        .article-content p{
            margin-bottom:1.5rem;
        }
        .article-content h2,
        .article-content h3,
        .article-content h4{
            font-family:var(--font-serif);
            font-weight:700;
            line-height:1.4;
            margin-top:2.2rem;
            margin-bottom:1rem;
            color:var(--color-text-body);
        }
        .article-content h2{
            font-size:1.4rem;
            padding-left:16px;
            position:relative;
        }
        .article-content h2::before{
            content:"";
            position:absolute;
            left:0;
            top:6px;
            bottom:6px;
            width:4px;
            border-radius:2px;
            background:var(--color-primary);
        }
        .article-content h3{
            font-size:1.2rem;
            color:var(--color-primary-dark);
        }
        .article-content img{
            border-radius:12px;
            margin:1.8rem 0;
            box-shadow:var(--shadow-card);
        }
        .article-content blockquote{
            background:var(--bg-body);
            border-left:4px solid var(--color-secondary);
            padding:16px 24px;
            border-radius:0 12px 12px 0;
            font-style:italic;
            color:var(--color-text-secondary);
            margin:1.8rem 0;
        }
        .article-content a{
            border-bottom:1px solid var(--color-primary-light);
        }
        .article-bottom{
            display:flex;
            justify-content:space-between;
            flex-wrap:wrap;
            gap:12px;
            border-top:1px solid var(--color-border);
            padding-top:24px;
            margin-top:32px;
        }
        .article-bottom a{
            font-size:.9rem;
            color:var(--color-primary);
        }
        .article-bottom a:hover{
            color:var(--color-primary-dark);
        }

        .not-found{
            background:var(--bg-surface);
            border:1.5px dashed var(--color-border);
            border-radius:var(--radius-card);
            padding:80px 24px;
            text-align:center;
        }
        .not-found .nf-icon{
            width:64px;
            height:64px;
            margin:0 auto 16px;
            border-radius:50%;
            background:rgba(168,213,204,.2);
            display:flex;
            align-items:center;
            justify-content:center;
            color:var(--color-primary);
            font-size:28px;
        }
        .not-found h2{
            font-family:var(--font-serif);
            font-size:1.4rem;
            color:var(--color-text-body);
            margin-bottom:8px;
        }
        .not-found p{
            color:var(--color-text-secondary);
            margin-bottom:20px;
        }

        .related-section{
            margin-top:24px;
        }
        .related-title{
            font-family:var(--font-serif);
            font-size:1.3rem;
            font-weight:700;
            color:var(--color-text-body);
            margin-bottom:20px;
            position:relative;
            padding-left:16px;
        }
        .related-title::before{
            content:"";
            position:absolute;
            left:0;
            top:6px;
            bottom:6px;
            width:4px;
            border-radius:2px;
            background:var(--color-secondary);
        }
        .related-card{
            display:flex;
            gap:16px;
            background:var(--bg-surface);
            border:1px solid var(--color-border);
            border-radius:12px;
            padding:12px;
            transition:all .25s ease;
            height:100%;
        }
        .related-card:hover{
            box-shadow:var(--shadow-hover);
            transform:translateY(-3px);
        }
        .related-thumb{
            width:120px;
            height:72px;
            object-fit:cover;
            border-radius:8px;
            flex-shrink:0;
        }
        .related-info{
            display:flex;
            flex-direction:column;
            justify-content:space-between;
            min-width:0;
        }
        .related-info h4{
            font-size:.95rem;
            font-weight:600;
            line-height:1.4;
            margin-bottom:6px;
            color:var(--color-text-body);
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
            transition:color .2s;
        }
        .related-card:hover .related-info h4{
            color:var(--color-primary);
        }
        .related-info .date{
            font-size:.75rem;
            color:var(--color-text-muted);
        }

        .article-sidebar{
            position:sticky;
            top:88px;
        }
        .sidebar-widget{
            background:var(--bg-surface);
            border:1px solid var(--color-border);
            border-radius:16px;
            padding:24px;
            margin-bottom:24px;
            box-shadow:var(--shadow-card);
        }
        .sidebar-widget .widget-title{
            font-family:var(--font-serif);
            font-size:1.05rem;
            font-weight:700;
            color:var(--color-text-body);
            margin-bottom:16px;
            padding-bottom:12px;
            border-bottom:1px solid var(--color-border);
            position:relative;
        }
        .sidebar-widget .widget-title::after{
            content:"";
            position:absolute;
            left:0;
            bottom:-1px;
            width:32px;
            height:2px;
            background:var(--color-primary);
            border-radius:2px;
        }
        .sidebar-widget ul{
            list-style:none;
            padding:0;
            margin:0;
        }
        .sidebar-widget .cat-list li{
            display:flex;
            align-items:center;
            justify-content:space-between;
            padding:10px 0;
            border-bottom:1px dashed var(--color-border);
            font-size:.9rem;
        }
        .sidebar-widget .cat-list li:last-child{
            border-bottom:none;
        }
        .sidebar-widget .cat-list a{
            color:var(--color-text-body);
            transition:color .2s;
        }
        .sidebar-widget .cat-list a:hover{
            color:var(--color-primary);
        }
        .sidebar-widget .cat-list .badge{
            background:rgba(168,213,204,.2);
            color:var(--color-primary);
            font-weight:600;
            padding:.25rem .6rem;
            border-radius:12px;
            font-size:.75rem;
        }
        .sidebar-widget .hot-list li{
            padding:10px 0;
            border-bottom:1px dashed var(--color-border);
            font-size:.9rem;
            display:flex;
            gap:10px;
        }
        .sidebar-widget .hot-list li:last-child{
            border-bottom:none;
        }
        .sidebar-widget .hot-list .num{
            font-family:var(--font-serif);
            font-weight:700;
            color:var(--color-secondary);
            font-size:.95rem;
            width:20px;
            flex-shrink:0;
        }
        .sidebar-widget .hot-list a{
            color:var(--color-text-body);
            line-height:1.5;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .sidebar-widget .hot-list a:hover{
            color:var(--color-primary);
        }

        .cta-strip{
            background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));
            padding:24px 0;
            color:#fff;
            border-radius:0;
        }
        .cta-strip .inner{
            display:flex;
            flex-wrap:wrap;
            align-items:center;
            justify-content:space-between;
            gap:16px;
        }
        .cta-strip .text{
            font-family:var(--font-serif);
            font-size:1.15rem;
            font-weight:600;
        }
        .cta-strip .sub{
            font-size:.875rem;
            opacity:.85;
            margin-top:2px;
        }
        .cta-strip .btn-accent{
            background:var(--color-secondary);
            border-color:var(--color-secondary);
        }
        .cta-strip .btn-accent:hover{
            background:var(--color-secondary);
            filter:brightness(1.05);
            transform:translateY(-2px);
        }

        .site-footer{
            background:#E8E2D8;
            border-top:1px solid var(--color-border);
            padding:64px 0 0;
            color:var(--color-text-secondary);
        }
        .site-footer .footer-brand{
            display:flex;
            align-items:baseline;
            margin-bottom:12px;
        }
        .site-footer .footer-brand .brand-mark{
            font-size:1.9rem;
        }
        .site-footer .footer-brand .brand-sub{
            font-size:.75rem;
            margin-left:14px;
        }
        .footer-desc{
            font-size:.875rem;
            line-height:1.8;
            color:var(--color-text-secondary);
            margin-bottom:18px;
            max-width:300px;
        }
        .footer-social{
            display:flex;
            gap:10px;
        }
        .footer-social a{
            width:34px;
            height:34px;
            border:1px solid var(--color-border);
            border-radius:10px;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            color:var(--color-text-secondary);
            transition:all .2s;
            background:rgba(255,255,255,.4);
        }
        .footer-social a:hover{
            background:var(--color-primary);
            border-color:var(--color-primary);
            color:#fff;
            transform:translateY(-2px);
        }
        .site-footer .footer-title{
            font-family:var(--font-serif);
            font-size:1rem;
            font-weight:600;
            color:var(--color-text-body);
            margin-bottom:16px;
            letter-spacing:.02em;
        }
        .footer-links{
            list-style:none;
            padding:0;
            margin:0;
        }
        .footer-links li{
            margin-bottom:10px;
        }
        .footer-links a{
            color:var(--color-text-secondary);
            font-size:.9rem;
            transition:color .2s,padding-left .2s;
        }
        .footer-links a:hover{
            color:var(--color-primary);
            padding-left:4px;
        }
        .footer-contact{
            list-style:none;
            padding:0;
            margin:0;
        }
        .footer-contact li{
            display:flex;
            align-items:flex-start;
            gap:8px;
            font-size:.875rem;
            color:var(--color-text-secondary);
            margin-bottom:12px;
        }
        .footer-contact .icon{
            color:var(--color-primary);
            flex-shrink:0;
            margin-top:4px;
        }
        .footer-bottom{
            margin-top:40px;
            border-top:1px solid rgba(28,43,42,.1);
            padding:20px 0;
            font-size:.8rem;
            color:var(--color-text-muted);
        }
        .footer-bottom .container{
            display:flex;
            flex-wrap:wrap;
            justify-content:space-between;
            align-items:center;
            gap:8px;
        }
        .footer-bottom a{
            color:var(--color-text-muted);
        }
        .footer-bottom a:hover{
            color:var(--color-primary);
        }

        @media (max-width: 991.98px){
            .article-layout{padding:32px 0 56px;}
            .article-main{padding:24px 20px;border-radius:16px;}
            .article-sidebar{display:none;}
            .cta-strip .inner{
                justify-content:center;
                text-align:center;
            }
            .brand-sub{display:none;}
        }
        @media (max-width: 767.98px){
            .article-page{padding-top:56px;}
            .custom-navbar{min-height:56px;padding:8px 0;}
            .article-title{font-size:1.35rem;}
            .article-meta{flex-direction:column;gap:8px;align-items:flex-start;}
            .related-card{flex-direction:column;}
            .related-thumb{width:100%;height:auto;}
            .footer-bottom .container{
                flex-direction:column;
                justify-content:center;
                text-align:center;
            }
        }
        @media (max-width: 575.98px){
            .container{padding-left:16px;padding-right:16px;}
            .article-main{padding:20px 16px;}
            .breadcrumb-item.active{
                max-width:180px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-body: #F7F4EE;
            --bg-surface: #FFFFFF;
            --bg-gradient-start: #F0E9DC;
            --bg-gradient-mid: #E3EFEA;
            --bg-gradient-end: #D7EBE6;
            --color-primary: #1E6E62;
            --color-primary-dark: #15584F;
            --color-primary-light: #A8D5CC;
            --color-secondary: #C9974C;
            --color-accent: #E07140;
            --color-text-body: #1C2B2A;
            --color-text-secondary: #5A6E6B;
            --color-text-muted: #9AA8A5;
            --color-border: #E5DED3;
            --color-success-badge: #2E7D5D;
            --shadow-card: 0 4px 20px rgba(30, 110, 98, 0.06);
            --shadow-hover: 0 12px 32px rgba(30, 110, 98, 0.12);
            --shadow-cta: 0 8px 24px rgba(224, 113, 64, 0.25);
            --radius-card: 20px;
            --radius-card-md: 16px;
            --radius-btn: 999px;
            --radius-tag: 6px;
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
            --font-sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

        .container {
            max-width: 1320px;
        }

        /* ========== 导航栏 ========== */
        .custom-navbar {
            background-color: rgba(247, 244, 238, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            min-height: 72px;
            padding: 14px 0;
            transition: box-shadow 0.3s ease;
        }

        .custom-navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .brand-mark {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1;
        }

        .brand-sub {
            font-size: 0.68rem;
            letter-spacing: 0.18em;
            color: var(--color-text-secondary);
            padding-left: 8px;
            text-transform: uppercase;
            line-height: 1;
        }

        .custom-navbar .navbar-toggler {
            border: none;
            padding: 6px;
        }

        .custom-navbar .navbar-toggler:focus {
            box-shadow: none;
        }

        .custom-navbar .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%231E6E62' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
        }

        .custom-navbar .navbar-nav .nav-link {
            color: var(--color-text-body);
            font-size: 1rem;
            font-weight: 400;
            padding: 8px 4px;
            margin: 0 16px;
            position: relative;
            border-bottom: 2px solid transparent;
            border-radius: 0;
            transition: color 0.2s ease;
        }

        .custom-navbar .navbar-nav .nav-link:hover {
            color: var(--color-primary);
        }

        .custom-navbar .navbar-nav .nav-link.active {
            color: var(--color-primary);
            border-bottom-color: var(--color-primary);
        }

        .custom-navbar .nav-right {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-left: 20px;
        }

        .search-icon {
            background: transparent;
            border: none;
            color: var(--color-text-secondary);
            cursor: pointer;
            padding: 4px;
            transition: color 0.2s;
        }

        .search-icon:hover {
            color: var(--color-primary);
        }

        .btn-outline-primary {
            border: 1px solid var(--color-primary);
            color: var(--color-primary);
            background: transparent;
            border-radius: var(--radius-btn);
            padding: 8px 24px;
            font-size: 0.9rem;
            transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
        }

        .btn-outline-primary:hover {
            background: var(--color-primary-light);
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
            transform: translateY(-1px);
        }

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

        .offcanvas {
            background-color: var(--bg-body);
        }

        .offcanvas .brand-mark {
            font-size: 1.4rem;
        }

        .offcanvas-body .nav-link {
            padding: 14px 8px;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text-body);
            font-size: 1rem;
        }

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

        .offcanvas-body .nav-cta {
            margin-top: 20px;
        }

        /* ========== 页面面包屑 ========== */
        .page-breadcrumb {
            background: var(--bg-surface);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

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

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

        .page-breadcrumb .separator {
            margin: 0 8px;
            color: var(--color-text-muted);
        }

        /* ========== Hero 窄横幅 ========== */
        .category-hero {
            background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-mid) 55%, var(--bg-gradient-end));
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -60px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(168, 213, 204, 0.2);
        }

        .category-hero::after {
            content: "";
            position: absolute;
            bottom: -120px;
            left: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(201, 151, 76, 0.1);
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            text-align: left;
            max-width: 800px;
        }

        .hero-tag {
            display: inline-block;
            background: rgba(255, 255, 255, 0.8);
            color: var(--color-primary);
            font-size: 0.8rem;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(168, 213, 204, 0.8);
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .category-hero h1 {
            font-family: var(--font-serif);
            font-size: clamp(2rem, 4vw, 2.75rem);
            font-weight: 700;
            color: var(--color-text-body);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .category-hero h1 .highlight {
            color: var(--color-primary);
        }

        .category-hero .hero-desc {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            max-width: 640px;
            margin-bottom: 28px;
        }

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

        .hero-badge {
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.9);
            border-radius: var(--radius-card-md);
            padding: 12px 24px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            min-width: 110px;
        }

        .hero-badge .num {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-secondary);
            line-height: 1.2;
        }

        .hero-badge .label {
            font-size: 0.8rem;
            color: var(--color-text-secondary);
            margin-top: 4px;
        }

        /* ========== 分类介绍区 ========== */
        .section-intro {
            padding: 88px 0;
        }

        .section-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            letter-spacing: 0.12em;
            margin-bottom: 8px;
            display: block;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            color: var(--color-text-body);
            letter-spacing: 0.02em;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-secondary);
            max-width: 720px;
            line-height: 1.7;
            margin-bottom: 40px;
        }

        .intro-media {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            aspect-ratio: 4 / 3;
            position: relative;
        }

        .intro-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .intro-media .media-tag {
            position: absolute;
            top: 16px;
            right: 16px;
            background: rgba(255, 255, 255, 0.9);
            color: var(--color-primary);
            font-size: 0.75rem;
            padding: 6px 14px;
            border-radius: var(--radius-btn);
            font-weight: 500;
            box-shadow: var(--shadow-card);
        }

        .intro-text p {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--color-text-body);
            margin-bottom: 16px;
        }

        .intro-list {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
        }

        .intro-list li {
            padding: 8px 0;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: var(--color-text-body);
        }

        .intro-list li svg {
            flex-shrink: 0;
            margin-top: 4px;
            color: var(--color-primary);
        }

        /* ========== 数据条 ========== */
        .stats-section {
            background: var(--bg-surface);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            padding: 48px 0;
        }

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

        .stat-item .stat-num {
            font-family: var(--font-serif);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
        }

        .stat-item .stat-desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin-top: 8px;
        }

        /* ========== 信息卡片区 ========== */
        .section-cards {
            padding: 88px 0;
        }

        .info-card {
            background: var(--bg-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card-md);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }

        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }

        .info-card .card-icon {
            width: 56px;
            height: 56px;
            background: rgba(168, 213, 204, 0.25);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--color-primary);
        }

        .info-card h3 {
            font-family: var(--font-serif);
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--color-text-body);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .info-card p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== 流程区块 ========== */
        .section-process {
            background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-gradient-mid) 100%);
            padding: 88px 0;
        }

        .process-step {
            background: var(--bg-surface);
            border-radius: var(--radius-card-md);
            padding: 32px;
            position: relative;
            box-shadow: var(--shadow-card);
            border-left: 3px solid var(--color-secondary);
            height: 100%;
            transition: box-shadow 0.3s;
        }

        .process-step:hover {
            box-shadow: var(--shadow-hover);
        }

        .step-num {
            font-family: var(--font-serif);
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--color-secondary);
            letter-spacing: 0.1em;
            margin-bottom: 10px;
            display: block;
        }

        .process-step h3 {
            font-family: var(--font-serif);
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-text-body);
            margin-bottom: 10px;
        }

        .process-step p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ========== FAQ ========== */
        .section-faq {
            padding: 88px 0;
        }

        .faq-item {
            background: var(--bg-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card-md);
            padding: 24px 28px;
            margin-bottom: 16px;
            transition: box-shadow 0.2s;
        }

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

        .faq-item h4 {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text-body);
            margin-bottom: 8px;
        }

        .faq-item p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== CTA 横幅 ========== */
        .cta-banner {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            border-radius: var(--radius-card);
            padding: 48px 56px;
            position: relative;
            overflow: hidden;
            margin-bottom: 88px;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
        }

        .cta-banner .cta-content {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }

        .cta-banner h2 {
            font-family: var(--font-serif);
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            color: #fff;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        .btn-cta {
            background: var(--color-accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 14px 40px;
            font-size: 1rem;
            font-weight: 600;
            box-shadow: var(--shadow-cta);
            transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
        }

        .btn-cta:hover {
            background: #d15f33;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(224, 113, 64, 0.35);
        }

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

        /* ========== 咨询表单 ========== */
        .section-contact {
            padding: 0 0 88px;
        }

        .contact-card {
            background: var(--bg-surface);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            position: relative;
        }

        .contact-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--color-secondary);
        }

        .contact-info {
            padding: 48px;
            background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-mid));
            height: 100%;
        }

        .contact-info h3 {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text-body);
            margin-bottom: 16px;
        }

        .contact-info p {
            color: var(--color-text-secondary);
            font-size: 0.95rem;
            margin-bottom: 28px;
        }

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(168, 213, 204, 0.5);
            font-size: 0.95rem;
            color: var(--color-text-body);
        }

        .contact-detail:last-child {
            border-bottom: none;
        }

        .contact-detail svg {
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .contact-form-wrap {
            padding: 48px;
        }

        .contact-form-wrap .form-label {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            margin-bottom: 6px;
            font-weight: 500;
        }

        .contact-form-wrap .form-control {
            background: var(--bg-body);
            border: 1px solid var(--color-border);
            border-radius: 12px;
            padding: 12px 16px;
            font-size: 0.95rem;
            color: var(--color-text-body);
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .contact-form-wrap .form-control:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(168, 213, 204, 0.3);
            background: var(--bg-surface);
        }

        .contact-form-wrap select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%231E6E62' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            padding-right: 44px;
        }

        .btn-submit {
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 14px 48px;
            font-size: 1rem;
            font-weight: 500;
            transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
            cursor: pointer;
        }

        .btn-submit:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(30, 110, 98, 0.2);
        }

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

        .form-privacy {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 12px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #E8E2D8;
            border-top: 1px solid var(--color-border);
            padding: 64px 0 0;
        }

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

        .site-footer .footer-brand .brand-mark {
            color: var(--color-primary);
        }

        .site-footer .footer-brand .brand-sub {
            color: var(--color-text-secondary);
            padding-left: 14px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 16px 0 20px;
            max-width: 360px;
        }

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

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            border: 1px solid var(--color-border);
            background: var(--bg-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            transition: all 0.2s;
        }

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

        .footer-title {
            font-family: var(--font-serif);
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-body);
            margin-bottom: 18px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-links a {
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            transition: color 0.2s, padding-left 0.2s;
        }

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

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

        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .footer-contact svg {
            flex-shrink: 0;
            margin-top: 3px;
            color: var(--color-primary);
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding: 24px 0;
            margin-top: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin: 0;
        }

        .footer-bottom .right {
            gap: 20px;
            display: flex;
        }

        .footer-bottom .right a {
            color: var(--color-text-muted);
            font-size: 0.82rem;
        }

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

        /* ========== 响应式 ========== */
        @media (max-width: 991.98px) {
            .custom-navbar {
                min-height: 56px;
            }

            .brand-mark {
                font-size: 1.4rem;
            }

            .d-lg-flex .navbar-nav {
                display: none;
            }

            .section-intro,
            .section-cards,
            .section-process,
            .section-faq {
                padding: 56px 0;
            }

            .category-hero {
                padding: 56px 0 48px;
            }

            .cta-banner {
                padding: 32px 28px;
            }

            .cta-banner .cta-content {
                flex-direction: column;
                align-items: flex-start;
            }

            .contact-info,
            .contact-form-wrap {
                padding: 32px 24px;
            }
        }

        @media (max-width: 767.98px) {
            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

            .stat-item .stat-num {
                font-size: 1.5rem;
            }

            .hero-badges {
                gap: 10px;
            }

            .hero-badge {
                padding: 10px 16px;
                min-width: 90px;
            }

            .hero-badge .num {
                font-size: 1.2rem;
            }

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

            .footer-bottom .right {
                justify-content: center;
            }
        }

        @media (max-width: 575.98px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }

            .stat-item .stat-num {
                font-size: 1.3rem;
            }

            .hero-badge {
                min-width: 100%;
            }

            .intro-media {
                aspect-ratio: 16 / 10;
            }

            .contact-form-wrap .btn-submit {
                width: 100%;
            }
        }