/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
    --primary: #C9A053;
    --primary-dark: #A87E36;
    --primary-light: #EAD9B4;
    --accent: #D9772B;
    --dark: #17181D;
    --dark-soft: #24262B;
    --bg: #F7F4ED;
    --bg-light: #FCFBF8;
    --card: #FFFFFF;
    --text: #2B2B2B;
    --text-light: #6B7280;
    --text-mute: #9CA3AF;
    --border: #E7E0D3;
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.1);
    --transition: 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* ===== 基础 Reset ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}
ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}
input:focus-visible, button:focus-visible, a:focus-visible {
    outline: 3px solid rgba(201, 160, 83, 0.4);
    outline-offset: 2px;
}
/* ===== 容器 ===== */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}
.section-pad {
    padding: 90px 0;
}
.section-head {
    margin-bottom: 48px;
}
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201, 160, 83, 0.1);
    border: 1px solid rgba(201, 160, 83, 0.25);
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}
.section-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--dark);
    letter-spacing: -0.5px;
    margin-bottom: 14px;
}
.section-desc {
    font-size: 17px;
    color: var(--text-light);
    max-width: 640px;
    line-height: 1.7;
}
/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 28px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.2;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn i {
    font-size: 14px;
    transition: transform var(--transition);
}
.btn-primary {
    background: linear-gradient(135deg, #D9B873 0%, #B78A3E 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(183, 138, 62, 0.35);
}
.btn-primary:hover {
    box-shadow: 0 10px 28px rgba(183, 138, 62, 0.45);
    transform: translateY(-2px);
}
.btn-primary:hover i {
    transform: translateX(4px);
}
.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 1px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
    background: rgba(201, 160, 83, 0.06);
    transform: translateY(-2px);
}
.btn-light {
    background: #fff;
    color: var(--dark);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}
.btn-light:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    transform: translateY(-3px);
}
.btn-lg {
    padding: 16px 40px;
    font-size: 17px;
}
/* ===== 顶部信息条 ===== */
.topbar {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}
.topbar-left i {
    color: var(--primary);
}
.topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}
.topbar-domain {
    color: rgba(255, 255, 255, 0.45);
    font-family: "SF Mono", Consolas, monospace;
}
.topbar-link {
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
}
.topbar-link:hover {
    color: var(--primary);
}
/* ===== 主导航 ===== */
.site-header {
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 74px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.logo-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #D9B873, #A87E36);
    border-radius: 12px;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(183, 138, 62, 0.3);
}
.logo-text {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.5px;
    line-height: 1.1;
}
.logo-text span {
    color: var(--primary-dark);
}
.logo-sub {
    font-size: 11px;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 1px;
    display: block;
}
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
}
.main-nav li a {
    display: block;
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    border-radius: 10px;
    transition: all var(--transition);
}
.main-nav li a:hover {
    background: rgba(201, 160, 83, 0.08);
    color: var(--primary-dark);
}
.main-nav li.active a {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(201, 160, 83, 0.35);
}
.header-cta .btn {
    padding: 10px 22px;
    font-size: 14px;
    border-radius: 10px;
}
/* 汉堡菜单 */
.burger {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 18px;
    color: var(--dark);
    transition: all var(--transition);
}
.burger:hover {
    background: rgba(201, 160, 83, 0.1);
    color: var(--primary-dark);
}
/* ===== Hero ===== */
.hero {
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    padding: 120px 0 100px;
    position: relative;
    color: #fff;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(17, 18, 22, 0.88) 0%, rgba(17, 18, 22, 0.62) 55%, rgba(17, 18, 22, 0.25) 100%);
}
.hero .container {
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}
.hero-badge i {
    color: var(--primary);
}
.hero h1 {
    font-size: 58px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 20px;
    max-width: 640px;
}
.hero h1 .gold {
    background: linear-gradient(135deg, #EBD89F, #C9A053, #A87E36);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p.lead {
    font-size: 18px;
    line-height: 1.75;
    max-width: 560px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 36px;
}
.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-stat-num {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}
.hero-stat-num small {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
}
.hero-stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}
/* ===== 更新条 ===== */
.update-bar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}
.update-bar .container {
    display: flex;
    align-items: center;
    gap: 20px;
}
.update-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-dark);
    background: rgba(201, 160, 83, 0.1);
    padding: 6px 14px;
    border-radius: 100px;
    flex-shrink: 0;
}
.update-list {
    display: flex;
    align-items: center;
    gap: 32px;
    overflow: hidden;
    white-space: nowrap;
    font-size: 14px;
    color: var(--text-light);
}
.update-list span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.update-list span i {
    color: var(--primary);
    font-size: 5px;
}
/* ===== 核心价值 ===== */
.features {
    background: var(--bg-light);
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--transition);
    box-shadow: var(--shadow);
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    margin-bottom: 22px;
    background: linear-gradient(135deg, #D9B873, #A87E36);
    box-shadow: 0 6px 20px rgba(183, 138, 62, 0.3);
}
.feature-card:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, #E8A05A, #D9772B);
    box-shadow: 0 6px 20px rgba(217, 119, 43, 0.3);
}
.feature-card:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, #7FB69E, #3E8D72);
    box-shadow: 0 6px 20px rgba(62, 141, 114, 0.3);
}
.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}
.feature-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-light);
}
/* ===== 分类入口 ===== */
.category-section {
    background: var(--bg);
}
.cat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}
.cat-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 320px;
    display: flex;
    align-items: flex-end;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}
.cat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.cat-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cat-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 20%, rgba(0,0,0,0.65) 100%);
}
.cat-content {
    position: relative;
    z-index: 1;
    padding: 32px;
    width: 100%;
    color: #fff;
}
.cat-content h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
}
.cat-content p {
    font-size: 15px;
    opacity: 0.85;
    margin-bottom: 18px;
    max-width: 320px;
}
.cat-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.16);
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(6px);
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition);
}
.cat-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateX(4px);
}
/* ===== 最新资讯 + 热门 ===== */
.news-section {
    background: var(--bg-light);
}
.news-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}
.news-list {
    display: flex;
    flex-direction: column;
}
.news-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px dashed var(--border);
}
.news-item:first-child {
    padding-top: 0;
}
.news-item:last-child {
    border-bottom: none;
}
.news-date-box {
    text-align: center;
    padding: 12px 16px;
    background: var(--bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    min-width: 68px;
    align-self: flex-start;
}
.news-d {
    display: block;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1;
}
.news-m {
    display: block;
    font-size: 12px;
    color: var(--text-mute);
    margin-top: 4px;
}
.news-body h3 {
    font-size: 19px;
    font-weight: 600;
    line-height: 1.45;
    margin-bottom: 8px;
}
.news-body h3 a {
    color: var(--dark);
}
.news-body h3 a:hover {
    color: var(--primary-dark);
}
.news-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.65;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: var(--text-mute);
}
.news-cat {
    padding: 4px 12px;
    background: rgba(201,160,83,0.1);
    color: var(--primary-dark);
    border-radius: 100px;
    font-weight: 600;
    font-size: 12px;
}
.read-link {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-dark);
    transition: all var(--transition);
    margin-left: auto;
}
.read-link:hover {
    color: var(--accent);
}
.empty-tip {
    text-align: center;
    padding: 60px 0;
    color: var(--text-light);
    font-size: 16px;
}
/* 侧边栏 */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.side-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
}
.side-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--primary);
    color: var(--dark);
    position: relative;
}
.hot-list {
    counter-reset: hot;
}
.hot-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.hot-item:last-child {
    border-bottom: none;
}
.hot-num {
    font-size: 20px;
    font-weight: 800;
    color: var(--border);
    font-style: italic;
    line-height: 1;
    min-width: 28px;
}
.hot-item:first-child .hot-num {
    color: var(--primary);
}
.hot-item:nth-child(2) .hot-num {
    color: var(--accent);
}
.hot-item:nth-child(3) .hot-num {
    color: var(--text-mute);
}
.hot-item a {
    font-size: 14px;
    line-height: 1.4;
    color: var(--text);
    flex: 1;
}
.hot-item a:hover {
    color: var(--primary-dark);
}
/* 标签 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.tag {
    padding: 6px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-light);
    transition: all var(--transition);
}
.tag:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
/* ===== 数据统计 ===== */
.stats-section {
    background: var(--dark);
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
    position: relative;
}
.stats-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(23, 24, 29, 0.92);
}
.stats-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
    color: #fff;
}
.stat-item .stat-num {
    font-size: 54px;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, #EBD89F, #C9A053);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-item .stat-num span {
    font-size: 24px;
}
.stat-item .stat-label {
    margin-top: 12px;
    font-size: 15px;
    color: rgba(255,255,255,0.6);
}
/* ===== 服务流程 ===== */
.process-section {
    background: var(--bg);
}
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    position: relative;
}
.process-item {
    text-align: center;
    padding: 36px 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all var(--transition);
    position: relative;
}
.process-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.process-step {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #D9B873, #A87E36);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    box-shadow: 0 6px 20px rgba(183,138,62,0.35);
}
.process-item:nth-child(2) .process-step {
    background: linear-gradient(135deg, #E8A05A, #D9772B);
}
.process-item:nth-child(3) .process-step {
    background: linear-gradient(135deg, #7FB69E, #3E8D72);
}
.process-item:nth-child(4) .process-step {
    background: linear-gradient(135deg, #7E9FD4, #4A72B8);
}
.process-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
}
.process-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}
/* ===== FAQ ===== */
.faq-section {
    background: var(--bg-light);
}
.faq-list {
    max-width: 860px;
    margin: 0 auto;
}
.faq-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all var(--transition);
}
.faq-item:hover {
    border-color: var(--primary-light);
}
.faq-q {
    padding: 22px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
    transition: all var(--transition);
}
.faq-q i {
    color: var(--primary);
    transition: transform var(--transition);
    font-size: 14px;
}
.faq-item.active .faq-q i {
    transform: rotate(180deg);
}
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.faq-a-inner {
    padding: 0 28px 24px;
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.75;
}
.faq-item.active .faq-a {
    max-height: 300px;
}
/* ===== CTA ===== */
.cta-section {
    background: var(--primary);
    background-image: url('/assets/images/backpic/back-3.png');
    background-size: cover;
    background-position: center;
    position: relative;
    text-align: center;
}
.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(201,160,83,0.96), rgba(168,126,54,0.94));
}
.cta-inner {
    position: relative;
    z-index: 1;
    color: #fff;
    padding: 90px 0;
}
.cta-inner h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 14px;
}
.cta-inner p {
    font-size: 17px;
    opacity: 0.9;
    max-width: 560px;
    margin: 0 auto 32px;
}
.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
/* ===== 页脚 ===== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 70px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-text {
    color: #fff;
    margin-bottom: 14px;
}
.footer-brand .logo-text span {
    color: var(--primary);
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.55);
    max-width: 280px;
}
.footer-title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    transition: all var(--transition);
}
.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 14px;
    color: rgba(255,255,255,0.55);
}
.footer-contact i {
    color: var(--primary);
    margin-top: 3px;
}
.footer-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}
.footer-bottom a {
    color: rgba(255,255,255,0.55);
}
.footer-bottom a:hover {
    color: var(--primary);
}
/* ===== 响应式 ===== */
@media screen and (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }
    .section-pad {
        padding: 70px 0;
    }
    .hero h1 {
        font-size: 44px;
    }
    .feature-grid {
        gap: 20px;
    }
    .feature-card {
        padding: 28px 22px;
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}
@media screen and (max-width: 768px) {
    .section-title {
        font-size: 30px;
    }
    .hero {
        padding: 80px 0 60px;
    }
    .hero h1 {
        font-size: 36px;
    }
    .hero p.lead {
        font-size: 16px;
    }
    .hero-stats {
        gap: 20px;
        flex-wrap: wrap;
    }
    .hero-stat-num {
        font-size: 24px;
    }
    .feature-grid {
        grid-template-columns: 1fr;
    }
    .cat-grid {
        grid-template-columns: 1fr;
    }
    .cat-card {
        min-height: 260px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 20px;
    }
    .stat-item .stat-num {
        font-size: 40px;
    }
    .process-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .update-bar .container {
        flex-wrap: wrap;
    }
    /* 移动导航 */
    .burger {
        display: flex;
    }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-light);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 20px 30px rgba(0,0,0,0.08);
        padding: 16px 0;
    }
    .main-nav.open {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }
    .main-nav li a {
        padding: 14px 28px;
        border-radius: 0;
        border-left: 3px solid transparent;
    }
    .main-nav li.active a {
        border-left-color: var(--primary);
        background: rgba(201,160,83,0.08);
        color: var(--primary-dark);
        box-shadow: none;
    }
    .header-cta {
        margin-left: auto;
    }
}
@media screen and (max-width: 520px) {
    .container {
        padding: 0 16px;
    }
    .section-pad {
        padding: 56px 0;
    }
    .section-title {
        font-size: 26px;
    }
    .hero {
        padding: 60px 0 48px;
    }
    .hero h1 {
        font-size: 30px;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .topbar-right .topbar-domain {
        display: none;
    }
    .logo-text {
        font-size: 20px;
    }
    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 15px;
    }
    .news-item {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .news-date-box {
        min-width: 60px;
        padding: 8px 12px;
    }
    .news-d {
        font-size: 18px;
    }
    .header-cta .btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* roulang page: article */
:root {
            --primary: #c9a45c;
            --primary-dark: #a8863e;
            --primary-light: #ead9b0;
            --secondary: #1e2a36;
            --accent: #d4af37;
            --dark: #0f1722;
            --body-bg: #f5f0e8;
            --bg-light: #fdfbf7;
            --bg-dark: #141d2b;
            --text-main: #2b2b2b;
            --text-muted: #7a7a7a;
            --text-light: #9aa5b1;
            --border: #e8e0d4;
            --border-light: #f0ece4;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(20,29,43,.06);
            --shadow-md: 0 8px 30px rgba(20,29,43,.08);
            --shadow-lg: 0 20px 50px rgba(20,29,43,.12);
            --space-section: clamp(3rem, 6vw, 5.5rem);
            --container-w: 1200px;
            --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background: var(--body-bg);
            color: var(--text-main);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, opacity .25s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(201,164,92,.4);
            outline-offset: 2px;
        }

        ul,
        ol {
            list-style: none;
        }

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

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

        /* --- Header --- */
        .site-header {
            background: rgba(255,255,255,.96);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(20,29,43,.04);
            backdrop-filter: blur(10px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 80px;
            gap: 20px;
        }

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

        .logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(201,164,92,.35);
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--dark);
            line-height: 1.1;
            letter-spacing: .02em;
        }

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

        .logo-sub {
            display: block;
            font-size: .7rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: .12em;
            margin-top: 2px;
        }

        .main-nav ul {
            display: flex;
            gap: 4px;
            align-items: center;
        }

        .main-nav li a {
            display: inline-block;
            padding: 10px 18px;
            border-radius: 100px;
            font-weight: 500;
            font-size: .95rem;
            color: var(--text-main);
            transition: all .25s;
        }

        .main-nav li a:hover {
            background: rgba(201,164,92,.1);
            color: var(--primary-dark);
        }

        .main-nav li.active a {
            background: var(--secondary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(30,42,54,.3);
        }

        .header-cta {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: .95rem;
            padding: 12px 24px;
            border-radius: 100px;
            transition: all .3s;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            box-shadow: 0 4px 18px rgba(201,164,92,.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(201,164,92,.45);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary-dark);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .burger {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--dark);
            padding: 8px;
            border-radius: 8px;
        }

        .burger:hover {
            background: rgba(0,0,0,.05);
        }

        /* --- Hero / Banner --- */
        .article-banner {
            position: relative;
            padding: 100px 0 80px;
            background: linear-gradient(135deg, rgba(15,23,34,.92), rgba(30,42,54,.85)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
        }

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

        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: .85rem;
            color: rgba(255,255,255,.7);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

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

        .banner-breadcrumb .sep {
            opacity: .4;
        }

        .article-banner h1 {
            font-size: clamp(1.6rem, 4vw, 2.6rem);
            font-weight: 800;
            line-height: 1.3;
            max-width: 800px;
            letter-spacing: .02em;
            margin-bottom: 18px;
        }

        .banner-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: flex-start;
        }

        /* --- Article Main --- */
        .article-section {
            padding: var(--space-section) 0;
            background: var(--body-bg);
        }

        .article-grid {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
        }

        .article-card-main {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .article-hero-image {
            position: relative;
            height: 300px;
            overflow: hidden;
        }

        .article-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .article-meta {
            padding: 30px 36px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
            color: var(--text-muted);
            font-size: .9rem;
        }

        .article-meta i {
            color: var(--primary);
            margin-right: 6px;
        }

        .article-body {
            padding: 28px 36px 36px;
            font-size: 1.02rem;
            line-height: 2;
            color: #3d3d3d;
        }

        .article-body h2 {
            font-size: 1.5rem;
            margin: 32px 0 16px;
            color: var(--dark);
            font-weight: 700;
            position: relative;
            padding-left: 18px;
        }

        .article-body h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            background: linear-gradient(180deg, var(--primary), var(--accent));
            border-radius: 4px;
        }

        .article-body h3 {
            font-size: 1.2rem;
            margin: 24px 0 12px;
            color: var(--dark);
        }

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

        .article-body ul {
            margin: 20px 0;
            padding-left: 20px;
        }

        .article-body ul li {
            position: relative;
            padding-left: 22px;
            margin-bottom: 10px;
        }

        .article-body ul li::before {
            content: "◆";
            position: absolute;
            left: 0;
            color: var(--primary);
            font-size: .8em;
            top: 2px;
        }

        .article-body blockquote {
            margin: 24px 0;
            padding: 20px 28px;
            background: rgba(201,164,92,.08);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-main);
        }

        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: .95rem;
        }

        .article-body table th,
        .article-body table td {
            border: 1px solid var(--border);
            padding: 12px 16px;
            text-align: left;
        }

        .article-body table th {
            background: var(--secondary);
            color: #fff;
            font-weight: 600;
        }

        .article-body table tr:nth-child(even) {
            background: #faf6ef;
        }

        .article-tags {
            padding: 24px 36px 30px;
            border-top: 1px solid var(--border-light);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

        .article-tags .badge {
            background: rgba(201,164,92,.12);
            color: var(--primary-dark);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: .85rem;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .side-card {
            background: var(--bg-light);
            border-radius: var(--radius-md);
            padding: 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }

        .side-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--dark);
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .side-card h3 i {
            color: var(--primary);
        }

        .side-post-list li {
            padding: 12px 0;
            border-bottom: 1px dashed var(--border-light);
        }

        .side-post-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .side-post-list a {
            display: block;
            font-weight: 500;
            font-size: .95rem;
            line-height: 1.5;
            transition: all .3s;
        }

        .side-post-list a:hover {
            color: var(--primary-dark);
            transform: translateX(4px);
        }

        .side-post-list .post-date {
            font-size: .78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .side-cta {
            background: linear-gradient(135deg, var(--secondary), #2a3a4d);
            border: none;
            color: #fff;
        }

        .side-cta h3 {
            color: #fff;
            border-bottom-color: rgba(255,255,255,.15);
        }

        .side-cta p {
            color: rgba(255,255,255,.75);
            font-size: .92rem;
            margin-bottom: 18px;
        }

        .side-cta .btn {
            width: 100%;
            justify-content: center;
        }

        .side-cover {
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
            height: 180px;
            box-shadow: var(--shadow-md);
        }

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

        .side-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(15,23,34,.7));
        }

        .side-cover .cover-tag {
            position: absolute;
            bottom: 14px;
            left: 14px;
            color: #fff;
            font-size: .85rem;
            font-weight: 600;
            z-index: 2;
        }

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

        .stat-box {
            text-align: center;
            padding: 16px 10px;
            border-radius: var(--radius-sm);
            background: rgba(201,164,92,.08);
        }

        .stat-box .num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-dark);
        }

        .stat-box .label {
            font-size: .78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* --- More Articles Section --- */
        .related-section {
            padding: var(--space-section) 0;
            background: var(--bg-light);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 800;
            color: var(--dark);
            position: relative;
            padding-bottom: 14px;
        }

        .section-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .section-sub {
            color: var(--text-muted);
            margin-top: 8px;
            font-size: .95rem;
        }

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

        .post-card {
            background: var(--bg-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all .35s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(201,164,92,.3);
        }

        .post-thumb {
            position: relative;
            height: 180px;
            overflow: hidden;
        }

        .post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s;
        }

        .post-card:hover .post-thumb img {
            transform: scale(1.05);
        }

        .post-cat {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(201,164,92,.9);
            color: #fff;
            font-size: .75rem;
            padding: 4px 12px;
            border-radius: 100px;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }

        .post-content {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .post-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            color: var(--dark);
        }

        .post-title:hover {
            color: var(--primary-dark);
        }

        .post-desc {
            font-size: .88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .post-footer-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: .8rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
        }

        /* --- CTA --- */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--secondary), #1a2533), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            position: relative;
            color: #fff;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(15,23,34,.8);
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-heading {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .cta-sub {
            color: rgba(255,255,255,.8);
            max-width: 560px;
        }

        /* --- Footer --- */
        .footer {
            background: var(--dark);
            color: rgba(255,255,255,.85);
            padding: 70px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,.1);
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 800;
        }

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

        .footer-brand p {
            margin-top: 14px;
            color: rgba(255,255,255,.65);
            font-size: .92rem;
            line-height: 1.8;
        }

        .footer-title {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 18px;
            text-transform: uppercase;
            letter-spacing: .06em;
            position: relative;
        }

        .footer-title::after {
            content: "";
            display: block;
            width: 28px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
            margin-top: 8px;
        }

        .footer-links li,
        .footer-contact li {
            margin-bottom: 10px;
            font-size: .92rem;
        }

        .footer-links a {
            color: rgba(255,255,255,.65);
            transition: all .25s;
            position: relative;
            padding-left: 0;
        }

        .footer-links a:hover {
            color: var(--primary);
            padding-left: 6px;
        }

        .footer-contact li {
            color: rgba(255,255,255,.65);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact i {
            color: var(--primary);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            padding: 24px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: .85rem;
            color: rgba(255,255,255,.5);
            flex-wrap: wrap;
            gap: 12px;
        }

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

        /* --- Mobile Nav --- */
        @media (max-width: 900px) {
            .site-header .container {
                flex-wrap: wrap;
                min-height: 70px;
                padding: 12px 20px;
            }

            .main-nav {
                order: 3;
                width: 100%;
                display: none;
            }

            .main-nav.open {
                display: block;
                animation: navFadeIn .3s ease;
            }

            .main-nav ul {
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                width: 100%;
                padding: 10px 0;
            }

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

            .main-nav li a {
                display: block;
                padding: 12px 10px;
                border-radius: 8px;
                font-size: 1rem;
            }

            .header-cta {
                margin-left: auto;
                margin-right: 8px;
            }

            .burger {
                display: block;
            }

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

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

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

        @keyframes navFadeIn {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 768px) {
            .article-banner {
                padding: 60px 0 50px;
            }

            .article-meta {
                padding: 24px 20px 0;
            }

            .article-body {
                padding: 20px 20px 28px;
            }

            .article-tags {
                padding: 20px;
            }

            .article-hero-image {
                height: 200px;
            }

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

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

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

        @media (max-width: 520px) {
            body {
                font-size: 15px;
            }

            .container {
                padding: 0 16px;
            }

            .site-header .container {
                padding: 10px 16px;
            }

            .logo-sub {
                display: none;
            }

            .logo-text {
                font-size: 1.15rem;
            }

            .logo-icon {
                width: 38px;
                height: 38px;
                font-size: 15px;
            }

            .header-cta .btn {
                padding: 8px 14px;
                font-size: .8rem;
            }

            .article-banner h1 {
                font-size: 1.4rem;
            }

            .article-hero-image {
                height: 170px;
            }

            .banner-breadcrumb {
                font-size: .78rem;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
            }

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

        /* --- CMS 内容样式 --- */
        .article-body .cms-content-img {
            border-radius: var(--radius-md);
        }

        .article-body .cms-quote {
            background: rgba(201,164,92,.08);
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-main);
            margin: 20px 0;
        }

        .not-found-box {
            padding: 60px 40px;
            text-align: center;
        }

        .not-found-box i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .not-found-box h2 {
            font-size: 1.5rem;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .not-found-box p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #b8860b;
            --primary-light: #e8c76b;
            --primary-dark: #8a6508;
            --dark: #111827;
            --dark-2: #1f2937;
            --dark-3: #374151;
            --bg: #f5f6fa;
            --white: #ffffff;
            --text: #1f2430;
            --text-weak: #6b7280;
            --border: #e5e7eb;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-xs: 6px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 16px 44px rgba(0, 0, 0, 0.12);
            --transition: all .3s ease;
            --header-h: 76px;
        }

        /* ========== 基础 Reset ========== */
        *,
        *::before,
        *::after { box-sizing: border-box; margin: 0; padding: 0; }

        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }

        img { max-width: 100%; height: auto; display: block; border: 0; }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary); }
        ul, ol { list-style: none; }
        button, input, textarea, select { font-family: inherit; font-size: inherit; outline: none; }
        button { cursor: pointer; background: none; border: none; }

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

        .section-pad { padding: 88px 0; }
        .section-pad-sm { padding: 56px 0; }
        .text-center { text-align: center; }
        .text-primary { color: var(--primary); }

        /* ========== 头部 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(229, 231, 235, 0.7);
            box-shadow: 0 2px 18px rgba(17, 24, 39, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            height: var(--header-h);
        }

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

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            box-shadow: 0 6px 16px rgba(184, 134, 11, 0.3);
        }

        .logo-text {
            font-size: 24px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

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

        .logo-sub {
            display: block;
            font-size: 11px;
            font-weight: 500;
            color: var(--text-weak);
            letter-spacing: 1.6px;
            margin-top: 2px;
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            display: inline-block;
            padding: 10px 18px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
        }

        .main-nav a:hover { background: rgba(184, 134, 11, 0.08); color: var(--primary); }
        .main-nav .active a { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(184, 134, 11, 0.3); }

        .header-cta .btn {
            padding: 9px 22px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            background: var(--dark);
            color: #fff;
            border: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .header-cta .btn:hover { background: var(--primary); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(184, 134, 11, 0.3); }

        .burger { display: none; }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            border: 2px solid transparent;
            transition: var(--transition);
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 24px rgba(184, 134, 11, 0.3);
        }
        .btn-primary:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 12px 30px rgba(138, 101, 8, 0.35); color: #fff; }

        .btn-outline {
            background: transparent;
            color: var(--dark);
            border-color: var(--border);
        }
        .btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(184, 134, 11, 0.04); transform: translateY(-3px); }

        .btn-light {
            background: #fff;
            color: var(--dark);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
        }
        .btn-light:hover { background: var(--primary-light); color: var(--dark); transform: translateY(-3px); }

        .btn:focus-visible {
            outline: 3px solid rgba(184, 134, 11, 0.4);
            outline-offset: 3px;
        }

        /* ========== 页面 Banner ========== */
        .page-banner {
            position: relative;
            padding: 116px 0 100px;
            background: linear-gradient(rgba(17, 24, 39, 0.82), rgba(17, 24, 39, 0.68)), url('/assets/images/backpic/back-2.png') center / cover no-repeat;
            color: #fff;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 340px;
            height: 340px;
            background: radial-gradient(circle, rgba(232, 199, 107, 0.2), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-banner .breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50px;
            padding: 8px 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
        }

        .page-banner .breadcrumb i { font-size: 12px; color: var(--primary-light); }
        .page-banner .breadcrumb a:hover { color: var(--primary-light); }

        .page-banner h1 {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .page-banner h1 em {
            font-style: normal;
            color: var(--primary-light);
        }

        .page-banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            line-height: 1.8;
        }

        .banner-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 32px;
        }

        .banner-tags .tag {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: #fff;
            font-size: 13px;
            padding: 6px 16px;
            border-radius: 50px;
        }

        .banner-tags .tag i { color: var(--primary-light); margin-right: 6px; font-size: 12px; }

        /* ========== 更新条 ========== */
        .update-bar {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }

        .update-bar .container {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .update-bar .update-label {
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 50px;
            letter-spacing: 1px;
            flex-shrink: 0;
        }

        .update-bar p { font-size: 14px; color: var(--text); }
        .update-bar p a { color: var(--primary); font-weight: 600; }
        .update-bar p a:hover { text-decoration: underline; }

        .update-bar .update-time {
            margin-left: auto;
            font-size: 12px;
            color: var(--text-weak);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== 认证知识卡片 ========== */
        .section-head {
            max-width: 680px;
            margin: 0 auto 52px;
            text-align: center;
        }

        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--primary);
            background: rgba(184, 134, 11, 0.1);
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 16px;
        }

        .section-head h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .section-head h2 span { color: var(--primary); }

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

        .intro-grid { background: var(--bg); }

        .grid-x { margin-bottom: 0; }

        .knowledge-card {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 0;
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow);
        }

        .knowledge-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(184, 134, 11, 0.25);
        }

        .knowledge-card .card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .knowledge-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }

        .knowledge-card:hover .card-img img { transform: scale(1.06); }

        .knowledge-card .card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(17, 24, 39, 0.25));
        }

        .knowledge-card .card-icon {
            position: absolute;
            left: 20px;
            bottom: -24px;
            z-index: 2;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 6px 18px rgba(184, 134, 11, 0.35);
        }

        .knowledge-card .card-body { padding: 36px 24px 24px; flex: 1; display: flex; flex-direction: column; }

        .knowledge-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .knowledge-card p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.75;
            flex: 1;
            margin-bottom: 18px;
        }

        .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .card-link i { transition: transform .3s ease; font-size: 12px; }
        .card-link:hover i { transform: translateX(4px); }
        .card-link:hover { color: var(--primary-dark); }

        /* ========== 认证流程 ========== */
        .flow-section { background: var(--white); }

        .flow-steps {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 24px;
            margin-top: 20px;
        }

        .flow-step {
            position: relative;
            background: var(--bg);
            border-radius: var(--radius);
            padding: 32px 22px 28px;
            text-align: center;
            border: 1px solid transparent;
            transition: var(--transition);
        }

        .flow-step:hover {
            border-color: rgba(184, 134, 11, 0.3);
            background: var(--white);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .flow-step .step-num {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            margin: 0 auto 18px;
            box-shadow: 0 4px 12px rgba(184, 134, 11, 0.3);
        }

        .flow-step h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
        .flow-step p { font-size: 13px; color: var(--text-weak); line-height: 1.6; }

        .flow-step::after {
            content: '\f061';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: -20px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--primary-light);
            font-size: 14px;
            z-index: 2;
        }

        .flow-step:last-child::after { display: none; }

        /* ========== 数据统计 ========== */
        .stats-section {
            background: var(--dark);
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center / cover no-repeat;
            opacity: 0.12;
        }

        .stats-section .container { position: relative; z-index: 2; }

        .stats-section .section-head h2 { color: #fff; }
        .stats-section .section-head p { color: rgba(255, 255, 255, 0.6); }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .stat-item {
            text-align: center;
            padding: 36px 24px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }

        .stat-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-6px); }

        .stat-item .stat-num {
            font-size: 44px;
            font-weight: 800;
            color: var(--primary-light);
            line-height: 1.2;
            margin-bottom: 8px;
        }

        .stat-item .stat-num em { font-style: normal; font-size: 22px; margin-left: 2px; }

        .stat-item .stat-label { font-size: 14px; color: rgba(255, 255, 255, 0.7); }
        .stat-item i { font-size: 22px; color: var(--primary-light); margin-bottom: 12px; }

        /* ========== 横向滚动专题 ========== */
        .topic-section { background: var(--bg); overflow: hidden; }

        .topic-scroll {
            display: flex;
            gap: 24px;
            overflow-x: auto;
            padding: 8px 4px 28px;
            scrollbar-width: thin;
            scrollbar-color: var(--primary) transparent;
        }

        .topic-scroll::-webkit-scrollbar { height: 6px; }
        .topic-scroll::-webkit-scrollbar-track { background: transparent; }
        .topic-scroll::-webkit-scrollbar-thumb { background: rgba(184, 134, 11, 0.4); border-radius: 10px; }

        .topic-card {
            flex: 0 0 300px;
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }

        .topic-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }

        .topic-card .topic-img { height: 160px; overflow: hidden; position: relative; }
        .topic-card .topic-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
        .topic-card:hover .topic-img img { transform: scale(1.05); }

        .topic-card .topic-img .topic-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--primary);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 50px;
            box-shadow: 0 4px 12px rgba(184, 134, 11, 0.35);
        }

        .topic-card .topic-body { padding: 20px 22px 24px; }

        .topic-card .topic-body h3 { font-size: 16px; font-weight: 700; color: var(--dark); line-height: 1.4; margin-bottom: 8px; }
        .topic-card .topic-body p { font-size: 13px; color: var(--text-weak); line-height: 1.6; margin-bottom: 14px; }

        .topic-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-weak);
        }
        .topic-meta .btn-mini {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .topic-meta .btn-mini:hover { color: var(--primary-dark); }

        /* ========== 文章列表 ========== */
        .article-section { background: var(--white); }

        .article-list { max-width: 860px; margin: 0 auto; }

        .article-item {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 28px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

        .article-item:first-child { padding-top: 0; }
        .article-item:last-child { border-bottom: 0; padding-bottom: 0; }

        .article-item:hover { padding-left: 12px; }

        .article-rank {
            width: 46px;
            height: 46px;
            background: rgba(184, 134, 11, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .article-rank.hot { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(184, 134, 11, 0.35); }

        .article-info { flex: 1; min-width: 0; }
        .article-info h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .article-info h3 a:hover { color: var(--primary); }

        .article-info p {
            font-size: 14px;
            color: var(--text-weak);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 10px;
            font-size: 12px;
            color: var(--text-weak);
        }

        .article-meta span { display: inline-flex; align-items: center; gap: 6px; }
        .article-meta i { color: var(--primary); font-size: 11px; }

        .article-tag {
            background: rgba(184, 134, 11, 0.1);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            white-space: nowrap;
        }

        .article-arrow {
            font-size: 18px;
            color: var(--text-weak);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .article-item:hover .article-arrow { color: var(--primary); transform: translateX(6px); }

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

        .faq-wrap { max-width: 820px; margin: 0 auto; }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
        }

        .faq-item:hover { border-color: rgba(184, 134, 11, 0.25); box-shadow: var(--shadow); }

        .faq-q {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 22px 28px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            user-select: none;
            position: relative;
        }

        .faq-q i {
            width: 28px;
            height: 28px;
            background: rgba(184, 134, 11, 0.12);
            color: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
        }

        .faq-q .fa-chevron-down {
            margin-left: auto;
            transition: transform .3s ease;
            background: none;
            color: var(--text-weak);
            font-size: 13px;
        }

        .faq-item.active .fa-chevron-down { transform: rotate(180deg); color: var(--primary); }

        .faq-a {
            display: none;
            padding: 0 28px 24px 72px;
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.8;
        }

        .faq-item.active .faq-a { display: block; animation: fadeIn .35s ease; }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-6px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ========== CTA ========== */
        .cta-section {
            position: relative;
            background: linear-gradient(120deg, var(--primary-dark), var(--primary), var(--primary-light));
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -80px;
            width: 360px;
            height: 360px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
        }

        .cta-box {
            text-align: center;
            color: #fff;
            position: relative;
            z-index: 2;
            padding: 20px 0;
        }

        .cta-box h2 { font-size: 36px; font-weight: 800; margin-bottom: 14px; }
        .cta-box p { font-size: 16px; opacity: 0.9; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }

        .cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

        .cta-buttons .btn { background: #fff; color: var(--primary-dark); border: none; }
        .cta-buttons .btn:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16); }

        .cta-buttons .btn-outline-light { background: transparent; color: #fff; border: 2px solid rgba(255, 255, 255, 0.6); }
        .cta-buttons .btn-outline-light:hover { background: rgba(255, 255, 255, 0.15); border-color: #fff; }

        /* ========== 页脚 ========== */
        .footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.65);
            padding: 72px 0 0;
            font-size: 14px;
        }

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

        .footer-brand .logo-text { color: #fff; margin-bottom: 16px; display: inline-block; }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            max-width: 300px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 12px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }

        .footer-links li,
        .footer-contact li { margin-bottom: 12px; }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a::before {
            content: '';
            width: 4px;
            height: 4px;
            background: var(--primary);
            border-radius: 50%;
            opacity: 0.6;
        }

        .footer-links a:hover { color: var(--primary-light); padding-left: 6px; }

        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-contact i { color: var(--primary); width: 18px; text-align: center; }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom p { font-size: 13px; color: rgba(255, 255, 255, 0.4); }
        .footer-bottom a { color: rgba(255, 255, 255, 0.5); }
        .footer-bottom a:hover { color: var(--primary-light); }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .section-pad { padding: 64px 0; }
            .page-banner { padding: 90px 0 80px; }
            .page-banner h1 { font-size: 42px; }
            .flow-steps { grid-template-columns: repeat(3, 1fr); gap: 20px; }
            .flow-step::after { display: none; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
        }

        @media (max-width: 768px) {
            :root { --header-h: 68px; }
            .container { padding: 0 18px; }

            .site-header .container { flex-wrap: wrap; }

            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
                padding: 12px 18px 18px;
            }

            .main-nav.open { display: block; }

            .main-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }

            .main-nav a {
                display: block;
                padding: 14px 16px;
                border-radius: 12px;
                font-size: 16px;
            }

            .main-nav .active a { background: rgba(184, 134, 11, 0.1); color: var(--primary); box-shadow: none; }

            .header-cta { display: none; }

            .burger {
                display: flex;
                width: 44px;
                height: 44px;
                align-items: center;
                justify-content: center;
                border-radius: 10px;
                background: var(--bg);
                color: var(--dark);
                font-size: 20px;
                border: 1px solid var(--border);
            }

            .burger:focus-visible { outline: 3px solid rgba(184, 134, 11, 0.4); }

            .page-banner h1 { font-size: 32px; }
            .page-banner p { font-size: 16px; }
            .section-head h2 { font-size: 28px; }
            .cta-box h2 { font-size: 28px; }

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

            .article-item { flex-wrap: wrap; gap: 16px; }
            .article-rank { width: 40px; height: 40px; font-size: 16px; }
            .article-arrow { display: none; }

            .faq-a { padding-left: 56px; }

            .footer-grid { grid-template-columns: 1fr 1fr; }
            .footer-bottom { justify-content: center; text-align: center; }
        }

        @media (max-width: 520px) {
            .section-pad { padding: 48px 0; }
            .page-banner { padding: 70px 0 60px; }
            .page-banner h1 { font-size: 28px; }

            .flow-steps { grid-template-columns: 1fr; }
            .stats-grid { grid-template-columns: 1fr; }
            .stats-section { padding: 56px 0; }

            .topic-card { flex: 0 0 240px; }

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

            .cta-buttons { flex-direction: column; align-items: stretch; }
            .cta-buttons .btn { width: 100%; }

            .update-bar .update-time { display: none; }
        }

/* roulang page: category2 */
:root{
  --primary:#c9a76a;
  --primary-dark:#a8854e;
  --primary-light:#e9dcc3;
  --accent:#1a1a2e;
  --accent-light:#2d2d44;
  --bg:#f7f5f1;
  --bg-white:#ffffff;
  --bg-dark:#16213e;
  --text:#22242a;
  --text-weak:#6b7078;
  --text-light:#a9aeb6;
  --border:#e8e3da;
  --border-dark:#d6cfc0;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-sm:0 2px 8px rgba(30,30,40,0.06);
  --shadow-md:0 6px 24px rgba(30,30,40,0.09);
  --shadow-lg:0 16px 44px rgba(30,30,40,0.12);
  --transition:all 0.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:var(--transition)}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.text-center{text-align:center}

/* 顶部信息条 */
.topbar{
  background:var(--accent);
  color:rgba(255,255,255,0.8);
  font-size:13px;
  padding:6px 0;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.topbar .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}
.topbar-info{display:flex;align-items:center;gap:20px}
.topbar-info i{margin-right:5px;color:var(--primary)}
.topbar-welcome{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-links{display:flex;gap:16px;white-space:nowrap}
.topbar-links a{color:rgba(255,255,255,0.7);transition:var(--transition)}
.topbar-links a:hover{color:var(--primary)}

.site-header{
  background:var(--bg-white);
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:var(--shadow-sm);
  border-bottom:1px solid var(--border);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
  gap:24px;
}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-icon{
  width:44px;height:44px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  font-size:20px;
  box-shadow:0 4px 14px rgba(201,167,106,0.4);
}
.logo-text{
  font-size:22px;
  font-weight:800;
  color:var(--text);
  letter-spacing:1px;
  line-height:1.2;
  display:flex;
  align-items:baseline;
  gap:2px;
}
.logo-text span{color:var(--primary);font-weight:800}
.logo-sub{
  font-size:11px;
  color:var(--text-weak);
  font-weight:400;
  margin-left:8px;
  letter-spacing:0.5px;
  background:var(--bg);
  padding:2px 8px;
  border-radius:10px;
  display:inline-block;
  line-height:1.6;
}
.main-nav{flex:1;display:flex;justify-content:center}
.main-nav ul{display:flex;gap:6px}
.main-nav a{
  display:block;
  padding:8px 18px;
  border-radius:20px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  position:relative;
}
.main-nav a:hover{color:var(--primary);background:rgba(201,167,106,0.08)}
.main-nav li.active a{
  color:var(--primary);
  background:rgba(201,167,106,0.12);
  font-weight:600;
}
.header-cta{flex-shrink:0}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 24px;
  border-radius:24px;
  font-size:15px;
  font-weight:600;
  transition:var(--transition);
  border:none;
  line-height:1.6;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  box-shadow:0 4px 16px rgba(201,167,106,0.35);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(201,167,106,0.45);
}
.btn-primary:active{transform:translateY(0)}
.btn-outline{
  background:transparent;
  border:2px solid var(--primary);
  color:var(--primary);
}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-dark{
  background:var(--accent);
  color:#fff;
  box-shadow:0 4px 16px rgba(26,26,46,0.25);
}
.btn-dark:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(26,26,46,0.35);
}
.btn-lg{padding:14px 34px;font-size:16px;border-radius:28px}
.burger{
  display:none;
  width:42px;height:42px;
  border-radius:12px;
  background:var(--bg);
  border:1px solid var(--border);
  font-size:18px;
  color:var(--text);
  align-items:center;
  justify-content:center;
}

/* 分类页横幅 Banner */
.cat-banner{
  position:relative;
  background:linear-gradient(135deg,rgba(22,33,62,0.92),rgba(26,26,46,0.88)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color:#fff;
  padding:90px 0 70px;
  overflow:hidden;
}
.cat-banner::after{
  content:'';
  position:absolute;
  right:-80px;top:-80px;
  width:300px;height:300px;
  border-radius:50%;
  border:40px solid rgba(201,167,106,0.1);
}
.cat-banner::before{
  content:'';
  position:absolute;
  left:-60px;bottom:-60px;
  width:200px;height:200px;
  border-radius:50%;
  background:rgba(201,167,106,0.06);
}
.cat-banner .container{position:relative;z-index:2}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,0.6);
  margin-bottom:20px;
}
.breadcrumb a{color:rgba(255,255,255,0.6)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb i{font-size:11px}
.cat-banner h1{
  font-size:38px;
  font-weight:800;
  line-height:1.4;
  margin-bottom:16px;
  letter-spacing:1px;
}
.cat-banner h1 span{color:var(--primary)}
.cat-banner .lead{
  font-size:17px;
  color:rgba(255,255,255,0.75);
  max-width:640px;
  line-height:1.8;
  margin-bottom:28px;
}
.cat-banner .banner-tags{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.banner-tags .tag{
  background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.18);
  backdrop-filter:blur(4px);
  color:rgba(255,255,255,0.85);
  padding:6px 16px;
  border-radius:20px;
  font-size:13px;
  font-weight:500;
}
.banner-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:48px;
  max-width:680px;
}
.banner-stat{
  background:rgba(255,255,255,0.08);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:14px;
  padding:16px;
  text-align:center;
}
.banner-stat strong{
  font-size:24px;
  font-weight:800;
  color:var(--primary);
  display:block;
  line-height:1.3;
}
.banner-stat span{
  font-size:12px;
  color:rgba(255,255,255,0.65);
  display:block;
  margin-top:4px;
}

/* 章节通用 */
.section{padding:76px 0}
.section-alt{background:var(--bg-white);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  margin-bottom:36px;
  gap:20px;
  flex-wrap:wrap;
}
.section-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--primary);
  background:rgba(201,167,106,0.1);
  padding:5px 14px;
  border-radius:16px;
  margin-bottom:10px;
  letter-spacing:1px;
  text-transform:uppercase;
}
.section-title{
  font-size:30px;
  font-weight:800;
  line-height:1.35;
  color:var(--text);
  letter-spacing:0.5px;
}
.section-title span{color:var(--primary)}
.section-desc{
  font-size:15px;
  color:var(--text-weak);
  max-width:560px;
  line-height:1.7;
  margin-top:8px;
}
.section-link{
  color:var(--primary);
  font-weight:600;
  font-size:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
}
.section-link:hover{gap:10px;color:var(--primary-dark)}

/* 标签筛选 */
.filter-bar{
  background:var(--bg-white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:18px 22px;
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  box-shadow:var(--shadow-sm);
  margin-bottom:36px;
}
.filter-label{
  font-size:14px;
  font-weight:700;
  color:var(--text);
  display:flex;
  align-items:center;
  gap:6px;
  margin-right:4px;
}
.filter-label i{color:var(--primary)}
.filter-tag{
  padding:6px 16px;
  border-radius:20px;
  font-size:13px;
  font-weight:500;
  color:var(--text-weak);
  background:var(--bg);
  transition:var(--transition);
  cursor:pointer;
  border:1px solid transparent;
}
.filter-tag:hover{color:var(--primary);border-color:var(--primary-light);background:rgba(201,167,106,0.06)}
.filter-tag.active{
  background:var(--primary);
  color:#fff;
  font-weight:600;
  box-shadow:0 3px 10px rgba(201,167,106,0.35);
}

/* 资讯卡片网格 */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
.news-card{
  background:var(--bg-white);
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
  display:flex;
  flex-direction:column;
}
.news-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:var(--primary-light);
}
.news-card-cover{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
}
.news-card-cover img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform 0.5s ease;
}
.news-card:hover .news-card-cover img{transform:scale(1.06)}
.news-badge{
  position:absolute;
  top:14px;left:14px;
  background:rgba(26,26,46,0.88);
  backdrop-filter:blur(4px);
  color:#fff;
  font-size:12px;
  font-weight:600;
  padding:4px 12px;
  border-radius:16px;
  letter-spacing:0.5px;
  z-index:2;
}
.news-badge.hot{
  background:linear-gradient(135deg,#e74c3c,#c0392b);
  box-shadow:0 3px 10px rgba(231,76,60,0.4);
}
.news-badge.new{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  box-shadow:0 3px 10px rgba(201,167,106,0.4);
}
.news-card-body{padding:22px 22px 20px;flex:1;display:flex;flex-direction:column}
.news-card-meta{
  display:flex;
  align-items:center;
  gap:14px;
  font-size:12px;
  color:var(--text-weak);
  margin-bottom:10px;
}
.news-card-meta i{color:var(--primary);margin-right:3px}
.news-card-title{
  font-size:18px;
  font-weight:700;
  line-height:1.5;
  margin-bottom:10px;
}
.news-card-title a{color:var(--text)}
.news-card-title a:hover{color:var(--primary)}
.news-card-desc{
  font-size:14px;
  color:var(--text-weak);
  line-height:1.7;
  margin-bottom:14px;
  flex:1;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card-footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-top:1px solid var(--border);
  padding-top:14px;
  margin-top:auto;
}
.news-read-more{
  font-size:13px;
  font-weight:600;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:5px;
}
.news-read-more:hover{gap:8px;color:var(--primary-dark)}
.news-card-stat{
  font-size:12px;
  color:var(--text-weak);
  display:flex;
  align-items:center;
  gap:4px;
}

/* 热门榜单 */
.rank-list{
  background:var(--bg-white);
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.rank-item{
  display:flex;
  align-items:center;
  gap:20px;
  padding:20px 24px;
  border-bottom:1px solid var(--border);
  transition:var(--transition);
  position:relative;
}
.rank-item:last-child{border-bottom:none}
.rank-item:hover{background:rgba(201,167,106,0.04);padding-left:30px}
.rank-num{
  width:36px;height:36px;
  border-radius:10px;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;
  font-size:15px;
  color:var(--text-weak);
  flex-shrink:0;
}
.rank-item:nth-child(1) .rank-num,
.rank-item:nth-child(2) .rank-num,
.rank-item:nth-child(3) .rank-num{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  box-shadow:0 3px 10px rgba(201,167,106,0.3);
}
.rank-info{flex:1;min-width:0}
.rank-title{
  font-size:15px;
  font-weight:600;
  line-height:1.5;
  margin-bottom:4px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.rank-title a:hover{color:var(--primary)}
.rank-meta{
  font-size:12px;
  color:var(--text-weak);
  display:flex;
  gap:14px;
}
.rank-reads{
  font-size:13px;
  color:var(--text-weak);
  white-space:nowrap;
  display:flex;
  align-items:center;
  gap:6px;
  flex-shrink:0;
}
.rank-reads i{color:var(--primary)}
.rank-reads strong{color:var(--text);font-weight:700}

/* 横向滚动专题 */
.topic-scroll{
  display:flex;
  gap:22px;
  overflow-x:auto;
  padding:6px 4px 16px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.topic-scroll::-webkit-scrollbar{height:6px}
.topic-scroll::-webkit-scrollbar-track{background:var(--bg)}
.topic-scroll::-webkit-scrollbar-thumb{background:var(--border-dark);border-radius:4px}
.topic-card{
  min-width:320px;
  max-width:320px;
  scroll-snap-align:start;
  background:var(--bg-white);
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
  flex-shrink:0;
}
.topic-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
}
.topic-card-cover{
  position:relative;
  height:130px;
  overflow:hidden;
}
.topic-card-cover img{width:100%;height:100%;object-fit:cover}
.topic-card-cover::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(0,0,0,0.3),transparent 60%);
}
.topic-card-body{padding:20px 20px 16px}
.topic-card-cat{
  display:inline-block;
  font-size:11px;
  font-weight:700;
  color:var(--primary);
  background:rgba(201,167,106,0.1);
  padding:3px 10px;
  border-radius:12px;
  margin-bottom:10px;
  letter-spacing:0.5px;
}
.topic-card-title{
  font-size:16px;
  font-weight:700;
  line-height:1.5;
  margin-bottom:8px;
}
.topic-card-desc{
  font-size:13px;
  color:var(--text-weak);
  line-height:1.6;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* CTA 区块 */
.cta-section{
  position:relative;
  background:linear-gradient(135deg,rgba(26,26,46,0.94),rgba(22,33,62,0.9)),url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  padding:70px 0;
  color:#fff;
  overflow:hidden;
}
.cta-section::after{
  content:'';
  position:absolute;
  right:60px;top:50%;
  transform:translateY(-50%);
  width:280px;height:280px;
  border-radius:50%;
  border:36px solid rgba(201,167,106,0.08);
}
.cta-section .container{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-content{flex:1;min-width:260px}
.cta-content h2{
  font-size:30px;
  font-weight:800;
  line-height:1.4;
  margin-bottom:12px;
}
.cta-content h2 span{color:var(--primary)}
.cta-content p{
  color:rgba(255,255,255,0.75);
  font-size:15px;
  max-width:480px;
  line-height:1.8;
}
.cta-action{display:flex;gap:14px;flex-wrap:wrap}

/* 订阅区块 */
.newsletter{
  background:var(--bg-white);
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  box-shadow:var(--shadow-md);
  padding:38px;
  display:flex;
  align-items:center;
  gap:36px;
  margin-bottom:-96px;
  position:relative;
  z-index:3;
}
.newsletter-icon{
  width:56px;height:56px;
  border-radius:16px;
  background:rgba(201,167,106,0.1);
  color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;
  flex-shrink:0;
}
.newsletter-content{flex:1}
.newsletter-content h3{font-size:20px;font-weight:700;margin-bottom:4px}
.newsletter-content p{font-size:14px;color:var(--text-weak)}
.newsletter-form{display:flex;gap:10px;flex-shrink:0}
.newsletter-form input{
  width:260px;
  padding:11px 18px;
  border-radius:24px;
  border:2px solid var(--border);
  font-size:14px;
  outline:none;
  transition:var(--transition);
  background:var(--bg);
}
.newsletter-form input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(201,167,106,0.1)}
.newsletter-form input::placeholder{color:var(--text-light)}

/* 品牌推荐块 */
.brand-showcase{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.brand-card{
  background:var(--bg-white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  text-align:center;
  transition:var(--transition);
}
.brand-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:var(--primary-light);
}
.brand-logo{
  width:52px;height:52px;
  border-radius:14px;
  background:rgba(201,167,106,0.1);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
  font-size:22px;
  color:var(--primary);
}
.brand-card h4{font-size:16px;font-weight:700;margin-bottom:6px}
.brand-card p{font-size:13px;color:var(--text-weak);line-height:1.6}
.brand-tag{
  display:inline-block;
  font-size:11px;
  font-weight:600;
  color:var(--primary);
  background:rgba(201,167,106,0.08);
  padding:3px 10px;
  border-radius:10px;
  margin-top:10px;
}

/* 页脚 */
.footer{
  background:var(--accent);
  color:rgba(255,255,255,0.7);
  padding:80px 0 0;
  margin-top:96px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-text{
  color:#fff;
  font-size:26px;
  display:flex;
  align-items:baseline;
  margin-bottom:16px;
  gap:2px;
}
.footer-brand .logo-text span{color:var(--primary)}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,0.55);
  max-width:280px;
}
.footer-title{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:18px;
  letter-spacing:0.5px;
  position:relative;
  padding-bottom:10px;
}
.footer-title::after{
  content:'';
  position:absolute;
  left:0;bottom:0;
  width:24px;height:2px;
  background:var(--primary);
  border-radius:2px;
}
.footer-links li{margin-bottom:10px}
.footer-links a{
  font-size:14px;
  color:rgba(255,255,255,0.55);
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.footer-links a::before{
  content:'';
  width:4px;height:4px;
  border-radius:50%;
  background:var(--primary);
  flex-shrink:0;
  opacity:0.6;
}
.footer-links a:hover{color:var(--primary);padding-left:4px}
.footer-contact li{
  font-size:14px;
  color:rgba(255,255,255,0.55);
  margin-bottom:12px;
  display:flex;
  align-items:center;
  gap:10px;
}
.footer-contact i{
  color:var(--primary);
  width:18px;
  text-align:center;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  padding:24px 0;
  font-size:13px;
  color:rgba(255,255,255,0.4);
}
.footer-bottom a{color:rgba(255,255,255,0.4)}
.footer-bottom a:hover{color:var(--primary)}

/* 响应式 */
@media screen and (max-width:1024px){
  .cat-banner h1{font-size:32px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .brand-showcase{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .newsletter{flex-direction:column;align-items:flex-start}
  .newsletter-form{width:100%}
  .newsletter-form input{flex:1;width:auto}
}

@media screen and (max-width:768px){
  .container{padding:0 18px}
  .topbar{display:none}
  .site-header .container{height:66px}
  .main-nav{
    position:fixed;
    top:66px;
    left:0;
    right:0;
    background:var(--bg-white);
    flex-direction:column;
    padding:16px 20px;
    box-shadow:var(--shadow-md);
    border-bottom:1px solid var(--border);
    transform:translateY(-120%);
    transition:transform 0.3s ease;
    z-index:99;
    border-radius:0 0 16px 16px;
  }
  .main-nav.open{
    transform:translateY(0);
    display:flex;
  }
  .main-nav ul{
    flex-direction:column;
    width:100%;
    gap:2px;
  }
  .main-nav a{
    padding:12px 16px;
    border-radius:12px;
    font-size:15px;
  }
  .main-nav a:hover{
    background:rgba(201,167,106,0.1);
  }
  .header-cta{display:none}
  .burger{
    display:flex;
    margin-left:auto;
  }
  .cat-banner{padding:60px 0 50px}
  .cat-banner h1{font-size:26px}
  .cat-banner .lead{font-size:15px}
  .banner-stats{grid-template-columns:repeat(2,1fr);gap:10px}
  .section{padding:52px 0}
  .section-title{font-size:24px}
  .section-header{margin-bottom:26px}
  .news-grid{grid-template-columns:1fr;gap:18px}
  .brand-showcase{grid-template-columns:repeat(2,1fr);gap:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-section{padding:50px 0}
  .cta-content h2{font-size:24px}
  .cta-action .btn{width:100%;justify-content:center}
  .newsletter{padding:24px}
  .footer{margin-top:76px;padding-top:56px}
  .footer-bottom{flex-direction:column;text-align:center}
  .rank-item{padding:14px 16px;gap:14px}
  .rank-title{font-size:14px}
  .rank-reads{font-size:12px}
  .topic-card{min-width:270px;max-width:270px}
}

@media screen and (max-width:520px){
  .banner-stats{grid-template-columns:repeat(2,1fr)}
  .section-title{font-size:21px}
  .cat-banner h1{font-size:22px}
  .logo-text{font-size:19px}
  .logo-sub{display:none}
  .logo-icon{width:38px;height:38px;font-size:17px;border-radius:10px}
  .brand-showcase{grid-template-columns:1fr}
  .rank-meta{display:none}
  .newsletter-form{flex-direction:column}
  .newsletter-form input{width:100%}
  .newsletter-form .btn{width:100%;justify-content:center}
  .footer-bottom p{font-size:12px}
}