/* roulang page: index */
:root{
  --color-primary:#3B6BA5;
  --color-primary-dark:#2F5583;
  --color-primary-light:#EBF1F7;
  --color-accent:#C9A86A;
  --color-accent-dark:#B08F4E;
  --color-accent-light:#F8F3E9;
  --color-bg:#F5F7FA;
  --color-surface:#FFFFFF;
  --color-dark:#1E2D3D;
  --color-text:#1F2937;
  --color-text-secondary:#6B7280;
  --color-border:#E5E7EB;
  --color-success:#10B981;
  --color-warning:#F59E0B;
  --color-error:#EF4444;
  --radius-btn:8px;
  --radius-card:12px;
  --radius-img:16px;
  --radius-chip:999px;
  --shadow-card:0 1px 3px rgba(0,0,0,0.06),0 4px 12px rgba(0,0,0,0.04);
  --shadow-card-hover:0 4px 8px rgba(0,0,0,0.08),0 8px 24px rgba(0,0,0,0.08);
  --shadow-nav:0 2px 8px rgba(0,0,0,0.06);
  --shadow-cta:0 12px 32px rgba(30,45,61,0.2);
  --container:1200px;
  --font-stack:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--font-stack);font-size:16px;line-height:1.65;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;border:0}
a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary-dark)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:14px;color:var(--color-text)}
ul,ol{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.section{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;gap:16px;flex-wrap:wrap}
.section-title{font-size:28px;font-weight:700;line-height:1.3;color:var(--color-text);position:relative;padding-left:16px}
.section-title::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:2px;background:linear-gradient(to bottom,var(--color-accent),var(--color-accent-dark))}
.section-sub{font-size:15px;color:var(--color-text-secondary);margin-top:8px}
.section-link{font-size:14px;font-weight:500;color:var(--color-primary);white-space:nowrap}
.section-link:hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 22px;font-size:15px;font-weight:500;border-radius:var(--radius-btn);transition:all .2s ease;border:1px solid transparent;line-height:1.4}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgba(59,107,165,0.3)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-secondary{background:#fff;color:var(--color-primary);border-color:var(--color-primary)}
.btn-secondary:hover{background:var(--color-primary-light);border-color:var(--color-primary-dark);color:var(--color-primary-dark);transform:translateY(-1px)}
.btn-cta{background:#fff;color:var(--color-primary);font-size:16px;font-weight:600;padding:12px 28px}
.btn-cta:hover{background:#F0F4F8;color:var(--color-primary-dark);box-shadow:0 4px 16px rgba(255,255,255,0.25);transform:translateY(-1px)}
.btn-light{background:var(--color-accent);color:#fff}
.btn-light:hover{background:var(--color-accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgba(201,168,106,0.35)}
.tag{display:inline-flex;align-items:center;padding:4px 10px;font-size:12px;font-weight:500;color:#4B5563;background:#F3F4F6;border-radius:var(--radius-chip);line-height:1.4;transition:all .2s ease}
.tag:hover{background:var(--color-primary-light);color:var(--color-primary)}
.tag-hot{background:var(--color-accent-light);color:#8B6F3C}
.tag-blue{background:var(--color-primary-light);color:var(--color-primary)}
.card{background:var(--color-surface);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:box-shadow .25s ease,transform .25s ease;border:1px solid var(--color-border)}
.card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}

/* 通告条 */
.notice-bar{background:var(--color-dark);color:#E5E7EB;font-size:13px;height:28px;display:flex;align-items:center;justify-content:center;gap:8px;position:relative;z-index:1002}
.notice-bar .notice-close{position:absolute;right:16px;background:none;color:#9CA3AF;font-size:16px;line-height:1;padding:2px 6px;transition:color .2s}
.notice-bar .notice-close:hover{color:#fff}
.notice-bar.hidden{display:none}

/* 顶部导航 */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);box-shadow:0 1px 4px rgba(0,0,0,0.03)}
.header-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:700;color:var(--color-text);letter-spacing:0.5px}
.logo-icon{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:800;flex-shrink:0}
.logo-text{white-space:nowrap}
.logo-text em{font-style:normal;color:var(--color-accent)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{padding:8px 16px;font-size:15px;font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-btn);transition:all .2s ease}
.main-nav a:hover{color:var(--color-primary);background:var(--color-primary-light)}
.main-nav a.active{color:var(--color-primary);background:var(--color-primary-light);font-weight:600}
.header-actions{display:flex;align-items:center;gap:12px}
.header-login{font-size:14px;font-weight:500;color:var(--color-text-secondary);padding:6px 12px;border-radius:var(--radius-btn);transition:all .2s}
.header-login:hover{color:var(--color-primary);background:var(--color-primary-light)}
.header-cta{padding:8px 20px;font-size:14px}
.menu-toggle{display:none;width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center;color:var(--color-text);font-size:22px;transition:background .2s}
.menu-toggle:hover{background:var(--color-primary-light)}

/* 移动端底部Tab */
.mobile-tabbar{display:none;position:fixed;bottom:0;left:0;right:0;height:56px;background:rgba(255,255,255,0.96);backdrop-filter:blur(12px);border-top:1px solid var(--color-border);z-index:1999;box-shadow:0 -2px 12px rgba(0,0,0,0.04)}
.mobile-tabbar .tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#9CA3AF;font-size:10px;font-weight:500;transition:color .2s}
.mobile-tabbar .tab-item svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mobile-tabbar .tab-item.active{color:var(--color-primary)}
.mobile-tabbar .tab-item:hover{color:var(--color-primary)}
body{padding-bottom:0}

/* 移动菜单 */
.mobile-menu{display:none;position:fixed;top:0;right:0;bottom:0;width:280px;max-width:85vw;background:#fff;z-index:2000;box-shadow:-8px 0 30px rgba(0,0,0,0.12);padding:24px;transform:translateX(100%);transition:transform .3s ease}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu-mask{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(30,45,61,0.5);z-index:1998;opacity:0;transition:opacity .3s}
.mobile-menu-mask.open{opacity:1}
.mobile-menu .menu-close{display:flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:8px;font-size:20px;color:var(--color-text);margin-left:auto}
.mobile-menu .menu-close:hover{background:var(--color-bg)}
.mobile-menu .menu-item{display:block;padding:14px 12px;font-size:16px;font-weight:500;color:var(--color-text);border-radius:8px;transition:background .2s}
.mobile-menu .menu-item:hover{background:var(--color-bg)}
.mobile-menu .menu-item.active{color:var(--color-primary);background:var(--color-primary-light)}

/* Hero */
.hero{position:relative;background:linear-gradient(90deg,rgba(30,45,61,0.82) 0%,rgba(30,45,61,0.45) 50%,rgba(30,45,61,0.12) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat;min-height:62vw;max-height:560px;display:flex;align-items:center;overflow:hidden}
.hero-content{position:relative;z-index:2;padding:64px 0;width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(201,168,106,0.18);border:1px solid rgba(201,168,106,0.4);color:var(--color-accent);font-size:13px;font-weight:500;padding:5px 14px;border-radius:var(--radius-chip);backdrop-filter:blur(4px);margin-bottom:18px}
.hero-title{font-size:36px;font-weight:700;line-height:1.25;color:#fff;margin-bottom:14px;letter-spacing:0.5px}
.hero-title .accent{color:var(--color-accent);position:relative}
.hero-sub{font-size:17px;line-height:1.6;color:rgba(255,255,255,0.85);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-actions .btn{min-width:140px}

/* 数据指标 */
.stats-section{position:relative;z-index:5;margin-top:-40px;padding-bottom:24px}
.stats-grid{background:var(--color-surface);border-radius:var(--radius-img);box-shadow:var(--shadow-card);border:1px solid var(--color-border);display:grid;grid-template-columns:repeat(4,1fr);gap:0;overflow:hidden}
.stat-item{padding:28px 20px;text-align:center;position:relative}
.stat-item+.stat-item{border-left:1px solid var(--color-border)}
.stat-num{font-size:32px;font-weight:700;color:var(--color-primary);line-height:1.2;font-feature-settings:"tnum"}
.stat-num .plus{color:var(--color-accent)}
.stat-label{font-size:13px;color:var(--color-text-secondary);margin-top:6px}
.stat-item::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:28px;height:3px;border-radius:2px;background:linear-gradient(to right,var(--color-accent),var(--color-accent-dark))}

/* 横滑片库 */
.hscroll-wrap{position:relative}
.hscroll-nav{display:flex;gap:8px}
.hscroll-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--color-border);background:#fff;color:var(--color-text-secondary);display:flex;align-items:center;justify-content:center;font-size:18px;transition:all .2s}
.hscroll-btn:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
.hscroll-track{display:flex;gap:20px;overflow-x:auto;scroll-behavior:smooth;scrollbar-width:none;padding:8px 2px 20px}
.hscroll-track::-webkit-scrollbar{display:none}
.hcard{flex:0 0 200px;width:200px;border-radius:var(--radius-card);overflow:hidden;background:var(--color-surface);box-shadow:var(--shadow-card);transition:all .25s ease;border:1px solid var(--color-border)}
.hcard:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px)}
.hcard-cover{position:relative;height:180px;overflow:hidden}
.hcard-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.hcard:hover .hcard-cover img{transform:scale(1.05)}
.hcard-cover::after{content:"";position:absolute;left:0;right:0;bottom:0;height:50%;background:linear-gradient(to top,rgba(0,0,0,0.55),transparent)}
.hcard-badge{position:absolute;top:10px;left:10px;z-index:2;background:rgba(30,45,61,0.82);color:#fff;font-size:12px;border-radius:var(--radius-chip);padding:3px 10px;backdrop-filter:blur(4px)}
.hcard-info{padding:14px}
.hcard-title{font-size:15px;font-weight:600;color:var(--color-text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.hcard-title a{color:inherit}
.hcard-title a:hover{color:var(--color-primary)}
.hcard-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--color-text-secondary)}

/* 热播推荐 */
.hot-section{background:#fff;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}
.hot-layout{display:grid;grid-template-columns:320px 1fr;gap:40px;align-items:start}
.hot-left{position:sticky;top:90px;padding:24px;background:var(--color-bg);border-radius:var(--radius-card)}
.hot-left .section-title{padding-left:0}
.hot-left .section-title::before{display:none}
.hot-left .hot-desc{font-size:14px;color:var(--color-text-secondary);line-height:1.6;margin:14px 0 20px}
.hot-list{display:flex;flex-direction:column}
.hot-item{display:flex;align-items:center;gap:16px;padding:16px 8px;border-bottom:1px solid var(--color-border);transition:background .2s}
.hot-item:last-child{border-bottom:none}
.hot-item:hover{background:var(--color-bg)}
.hot-rank{font-size:26px;font-weight:700;color:#D1D5DB;font-feature-settings:"tnum";width:44px;text-align:center;flex-shrink:0;transition:color .2s}
.hot-item:nth-child(1) .hot-rank{color:var(--color-accent)}
.hot-item:nth-child(2) .hot-rank{color:#B8C4D0}
.hot-item:nth-child(3) .hot-rank{color:#CDB88A}
.hot-item:hover .hot-rank{color:var(--color-primary)}
.hot-thumb{width:80px;height:56px;border-radius:6px;object-fit:cover;flex-shrink:0;background:var(--color-bg)}
.hot-body{flex:1;min-width:0}
.hot-title{font-size:15px;font-weight:500;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}
.hot-title:hover{color:var(--color-primary)}
.hot-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.hot-views{font-size:12px;color:var(--color-text-secondary)}
.hot-tag{font-size:12px;color:var(--color-primary);background:var(--color-primary-light);padding:2px 8px;border-radius:var(--radius-chip)}
.hot-link{font-size:13px;color:var(--color-primary);font-weight:500;white-space:nowrap}
.hot-link:hover{text-decoration:underline}

/* 片单分区 */
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.feature-card{padding:28px;border-radius:var(--radius-card);background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-card);transition:box-shadow .25s ease}
.feature-card:hover{box-shadow:var(--shadow-card-hover)}
.feature-card .feature-icon{width:44px;height:44px;border-radius:10px;background:var(--color-primary-light);display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin-bottom:16px}
.feature-card .feature-icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feature-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.feature-card h3 a{color:var(--color-text)}
.feature-card h3 a:hover{color:var(--color-primary)}
.feature-card .feature-desc{font-size:13px;color:var(--color-text-secondary);line-height:1.6;margin-bottom:16px}
.feature-list{display:flex;flex-direction:column;gap:4px}
.feature-list a{display:flex;align-items:center;gap:8px;padding:8px 0;font-size:14px;color:var(--color-text);border-bottom:1px dashed var(--color-border);transition:all .2s}
.feature-list a:last-child{border-bottom:none}
.feature-list a .arrow{color:var(--color-accent);font-size:12px;transition:transform .2s;flex-shrink:0}
.feature-list a:hover{color:var(--color-primary);padding-left:4px}
.feature-list a:hover .arrow{transform:translateX(4px)}
.feature-list a .time{font-size:12px;color:var(--color-text-secondary);margin-left:auto;white-space:nowrap}
.feature-more{display:inline-flex;align-items:center;gap:4px;font-size:14px;color:var(--color-primary);margin-top:12px;font-weight:500}
.feature-more:hover{text-decoration:underline}

/* 最新资讯 CMS */
.news-section{background:var(--color-bg)}
.news-layout{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
.news-list{display:flex;flex-direction:column;background:var(--color-surface);border-radius:var(--radius-card);border:1px solid var(--color-border);box-shadow:var(--shadow-card);overflow:hidden}
.news-item{padding:0;border-bottom:1px solid var(--color-border);transition:background .2s;position:relative}
.news-item:last-child{border-bottom:none}
.news-item:hover{background:var(--color-bg)}
.news-link{display:block;padding:20px 24px;color:var(--color-text)}
.news-top{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.news-cat{font-size:12px;font-weight:500;color:var(--color-primary);background:var(--color-primary-light);padding:2px 10px;border-radius:var(--radius-chip)}
.news-title{font-size:16px;font-weight:600;line-height:1.4;margin-bottom:6px;transition:color .2s}
.news-link:hover .news-title{color:var(--color-primary)}
.news-excerpt{font-size:14px;color:var(--color-text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.news-bottom{display:flex;align-items:center;gap:16px}
.news-date{font-size:12px;color:var(--color-text-secondary);display:flex;align-items:center;gap:4px}
.news-date svg{width:14px;height:14px;stroke:var(--color-text-secondary);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.news-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center;background:var(--color-surface);border:1px dashed #D1D5DB;border-radius:var(--radius-card);color:#9CA3AF;font-size:14px}
.news-empty .empty-icon{width:48px;height:48px;border-radius:50%;background:var(--color-bg);display:flex;align-items:center;justify-content:center;color:#9CA3AF;margin-bottom:12px}
.news-empty .empty-icon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.news-sidebar{display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--color-surface);border-radius:var(--radius-card);border:1px solid var(--color-border);box-shadow:var(--shadow-card);padding:24px}
.side-card .side-title{font-size:16px;font-weight:600;margin-bottom:14px;position:relative;padding-left:12px}
.side-card .side-title::before{content:"";position:absolute;left:0;top:2px;bottom:2px;width:3px;border-radius:2px;background:var(--color-accent)}
.side-list{display:flex;flex-direction:column;gap:10px}
.side-link{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--color-text);padding:6px 0;transition:all .2s}
.side-link::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--color-accent);flex-shrink:0}
.side-link:hover{color:var(--color-primary);padding-left:4px}
.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.side-tags .tag{padding:5px 12px;font-size:13px}

/* CTA */
.cta-section{padding:64px 0;position:relative;overflow:hidden}
.cta-card{position:relative;background:linear-gradient(135deg,#1E2D3D 0%,#2B3E52 60%,#3B6BA5 100%);border-radius:var(--radius-img);padding:64px 32px;text-align:center;overflow:hidden;box-shadow:var(--shadow-cta)}
.cta-card::before{content:"";position:absolute;top:-40px;right:-40px;width:220px;height:220px;background:radial-gradient(circle,rgba(201,168,106,0.2),transparent 70%)}
.cta-card::after{content:"";position:absolute;bottom:-60px;left:-40px;width:260px;height:260px;background:radial-gradient(circle,rgba(255,255,255,0.08),transparent 70%)}
.cta-card h2{font-size:30px;font-weight:700;color:#fff;line-height:1.3;margin-bottom:12px;position:relative;z-index:1}
.cta-card p{font-size:16px;color:rgba(255,255,255,0.75);max-width:480px;margin:0 auto 28px;line-height:1.6;position:relative;z-index:1}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;position:relative;z-index:1}
.cta-note{font-size:12px;color:rgba(255,255,255,0.6);margin-top:18px;position:relative;z-index:1}

/* FAQ */
.faq-layout{max-width:840px;margin:0 auto}
.faq-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);margin-bottom:14px;overflow:hidden;transition:box-shadow .2s ease}
.faq-item.open{box-shadow:var(--shadow-card);border-left:3px solid var(--color-primary)}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;font-size:15px;font-weight:600;color:var(--color-text);cursor:pointer;transition:background .2s;gap:16px}
.faq-q:hover{background:var(--color-bg)}
.faq-icon{width:22px;height:22px;border-radius:50%;background:var(--color-bg);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--color-primary);flex-shrink:0;transition:transform .3s ease}
.faq-item.open .faq-icon{transform:rotate(135deg);background:var(--color-primary);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 18px;font-size:14px;color:var(--color-text-secondary);line-height:1.7;border-left:2px solid var(--color-primary);margin:0 22px;padding-left:14px}

/* 页脚 */
.site-footer{background:var(--color-dark);color:#9CA3AF;padding-top:56px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
.footer-brand .logo{color:#fff;margin-bottom:14px}
.footer-brand .logo em{color:var(--color-accent)}
.footer-brand p{font-size:14px;line-height:1.7;color:#9CA3AF;margin-top:12px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;bottom:0;left:0;width:24px;height:2px;background:var(--color-accent);border-radius:2px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:#9CA3AF;font-size:14px;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;line-height:1.6}
.footer-contact .fc-icon{color:var(--color-accent);flex-shrink:0;margin-top:2px}
.footer-contact svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}
.footer-bottom .copyright{color:#6B7280}
.footer-bottom a{color:#6B7280}
.footer-bottom a:hover{color:#fff}

/* 响应式 */
@media (max-width:1023px){
  .main-nav{display:none}
  .menu-toggle{display:flex}
  .header-actions .header-login{display:none}
  .hot-layout{grid-template-columns:1fr;gap:24px}
  .hot-left{position:static}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .hero{min-height:480px;max-height:520px}
}
@media (max-width:767px){
  .mobile-tabbar{display:flex}
  .site-header{position:sticky}
  body{padding-bottom:56px}
  .section{padding:40px 0}
  .container{padding-left:16px;padding-right:16px}
  .section-title{font-size:22px}
  .hero{min-height:420px;max-height:420px}
  .hero-title{font-size:26px}
  .hero-sub{font-size:15px}
  .hero-actions .btn{min-width:120px;padding:10px 16px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat-item{padding:18px 12px}
  .stat-item:nth-child(odd){border-left:none}
  .stat-item:nth-child(3),.stat-item:nth-child(4){border-top:1px solid var(--color-border)}
  .stats-section{margin-top:-24px}
  .hcard{flex:0 0 150px;width:150px}
  .hcard-cover{height:140px}
  .feature-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-card{padding:40px 20px}
  .cta-card h2{font-size:24px}
  .footer-bottom{flex-direction:column;justify-content:center;text-align:center}
  .header-cta{display:none}
  .faq-a-inner{margin:0 16px;padding-left:12px}
}
@media (max-width:480px){
  .hero-title{font-size:23px}
  .hot-item{padding:12px 6px;gap:10px}
  .hot-thumb{width:64px;height:48px}
  .hot-rank{font-size:22px;width:32px}
  .news-link{padding:16px}
  .stat-num{font-size:26px}
  .hero-actions .btn{width:100%}
}

/* roulang page: category1 */
:root {
  --color-primary: #3B6BA5;
  --color-primary-hover: #2F5583;
  --color-primary-light: #eef4fa;
  --color-accent: #C9A86A;
  --color-accent-hover: #B08F4E;
  --color-accent-light: #F5EFE0;
  --color-bg: #F5F7FA;
  --color-surface: #FFFFFF;
  --color-dark: #1E2D3D;
  --color-text: #1F2937;
  --color-text-sub: #6B7280;
  --color-text-secondary: #374151;
  --color-border: #E5E7EB;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --radius-btn: 8px;
  --radius-card: 12px;
  --radius-large: 16px;
  --radius-thumb: 6px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 4px 8px rgba(0,0,0,0.08), 0 8px 24px rgba(0,0,0,0.08);
  --shadow-nav: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-cta: 0 12px 32px rgba(30,45,61,0.2);
  --spacing-section: 64px;
  --spacing-section-mobile: 40px;
  --container-max: 1200px;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

a:hover, a:focus-visible {
  color: var(--color-primary-hover);
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: 14px;
}

ul, ol {
  list-style: none;
}

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

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

/* === 顶部通告条 === */
.top-bar {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1001;
  padding: 0 16px;
}

.top-bar p {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-bar .top-bar-close {
  position: absolute;
  right: 16px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  background: transparent;
  padding: 2px;
}

.top-bar .top-bar-close:hover {
  color: #fff;
}

@media (max-width: 767px) {
  .top-bar {
    font-size: 11px;
  }
}

/* === 顶部导航 === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: 64px;
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-nav);
}

.header-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #4c7fb5 100%);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(59,107,165,0.3);
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.logo-text em {
  font-style: normal;
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
}

.main-nav a {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-sub);
  border-radius: var(--radius-btn);
  transition: all 0.2s ease;
  position: relative;
}

.main-nav a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

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

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 3px 3px 0 0;
}

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

.header-actions .login-link {
  font-size: 14px;
  color: var(--color-text-sub);
  font-weight: 500;
}

.header-actions .login-link:hover {
  color: var(--color-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  transition: all 0.25s ease;
  line-height: 1.4;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 6px rgba(59,107,165,0.2);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59,107,165,0.3);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(59,107,165,0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
}

.btn-light {
  background: #fff;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.btn-light:hover {
  background: #F0F4F8;
  color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-text {
  color: var(--color-primary);
  font-weight: 500;
  padding: 4px 0;
  border-radius: 0;
  background: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

/* 移动端菜单和底部Tab */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--color-text);
  font-size: 22px;
  cursor: pointer;
  background: transparent;
  flex-shrink: 0;
}

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

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-nav);
  padding: 16px;
  z-index: 999;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-btn);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.bottom-tab {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: #fff;
  border-top: 1px solid var(--color-border);
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.bottom-tab-nav {
  display: flex;
  align-items: center;
  height: 56px;
  justify-content: space-around;
}

.bottom-tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 10px;
  color: var(--color-text-sub);
  flex: 1;
  height: 100%;
  padding-top: 4px;
}

.bottom-tab-item svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.8;
}

.bottom-tab-item.active {
  color: var(--color-primary);
}

.bottom-tab-item.active svg {
  color: var(--color-primary);
  fill: var(--color-primary);
}

/* === Hero 横幅区 === */
.page-hero {
  position: relative;
  min-height: 280px;
  background: linear-gradient(100deg, rgba(30,45,61,0.88) 0%, rgba(30,45,61,0.58) 50%, rgba(30,45,61,0.2) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  color: #fff;
  padding: 56px 0;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 60%);
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-accent-light);
  color: #8B6F3C;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.page-hero h1 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.page-hero p.hero-sub {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  max-width: 640px;
  margin-bottom: 20px;
}

.page-hero .hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

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

.page-hero .hero-meta svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 767px) {
  .page-hero {
    min-height: 220px;
    padding: 40px 0;
  }
  .page-hero h1 {
    font-size: 26px;
  }
  .page-hero p.hero-sub {
    font-size: 14px;
  }
}

/* === 面包屑 === */
.breadcrumb {
  padding: 16px 0;
  font-size: 13px;
  color: var(--color-text-sub);
}

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

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

.breadcrumb .sep {
  margin: 0 8px;
  color: #B0B8C4;
}

.breadcrumb .current {
  color: var(--color-text);
  font-weight: 500;
}

/* === 板块通用 === */
.section {
  padding: var(--spacing-section) 0;
}

@media (max-width: 767px) {
  .section {
    padding: var(--spacing-section-mobile) 0;
  }
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent-hover);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-header h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  position: relative;
}

.section-header .section-desc {
  font-size: 14px;
  color: var(--color-text-sub);
  margin-top: 8px;
  max-width: 560px;
}

.section-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

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

@media (max-width: 767px) {
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
  }
  .section-header h2 {
    font-size: 22px;
  }
}

/* === 内容卡片 === */
.content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 767px) {
  .content-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}

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

.card-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--color-bg);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(30,45,61,0.76);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  z-index: 2;
}

.card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-body h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 8px;
  color: var(--color-text);
}

.card-body h3 a {
  color: var(--color-text);
}

.card-body h3 a:hover {
  color: var(--color-primary);
}

.card-body p {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-sub);
  border-top: 1px solid #F0F2F5;
  padding-top: 12px;
}

.card-meta .meta-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-meta .meta-left span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-meta svg {
  width: 14px;
  height: 14px;
  color: #9CA3AF;
}

.card-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 2px;
  white-space: nowrap;
}

.card-link:hover {
  text-decoration: underline;
}

/* === 核心卖点 === */
.features-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

@media (max-width: 1023px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.feature-item {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  position: relative;
  transition: all 0.25s ease;
}

.feature-item:hover {
  box-shadow: var(--shadow-card);
  border-color: var(--color-primary);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-btn);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

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

.feature-item:nth-child(2) .feature-icon {
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
}

.feature-item:nth-child(3) .feature-icon {
  background: #E8F5EE;
  color: #0E9F6E;
}

.feature-item h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.feature-item p {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.65;
}

/* === 数据统计 === */
.stats-bar {
  background: var(--color-surface);
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
}

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

@media (max-width: 767px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

.stat-item {
  text-align: center;
  padding: 8px 0;
  position: relative;
}

.stat-item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 32px;
  height: 3px;
  border-radius: 3px;
  background: var(--color-accent);
}

.stat-item .stat-num {
  font-size: 34px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  font-feature-settings: 'tnum';
}

.stat-item .stat-label {
  font-size: 13px;
  color: var(--color-text-sub);
  margin-top: 6px;
}

@media (max-width: 767px) {
  .stat-item .stat-num {
    font-size: 26px;
  }
}

/* === 场景区块 === */
.scene-wrap {
  background: var(--color-surface);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.scene-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  padding: 32px;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
}

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

.scene-icon {
  width: 140px;
  height: 100px;
  border-radius: var(--radius-card);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.scene-icon svg {
  width: 48px;
  height: 48px;
}

.scene-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}

.scene-item p {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.6;
  max-width: 600px;
}

@media (max-width: 767px) {
  .scene-item {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 20px;
  }
  .scene-icon {
    width: 80px;
    height: 64px;
  }
  .scene-icon svg {
    width: 36px;
    height: 36px;
  }
}

/* === 流程步骤 === */
.process-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

@media (max-width: 1023px) {
  .process-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .process-wrap {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.process-step {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  position: relative;
  text-align: center;
  transition: all 0.25s ease;
}

.process-step:hover {
  box-shadow: var(--shadow-card);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.process-step .step-num {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  display: block;
  margin-bottom: 14px;
  font-feature-settings: 'tnum';
}

.process-step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.6;
}

/* === 资讯列表板块 === */
.news-list-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.news-list-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.news-list-item {
  display: grid;
  grid-template-columns: 64px 200px 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid #F0F2F5;
  transition: background 0.2s ease;
  border-radius: var(--radius-card);
  padding-left: 12px;
  padding-right: 12px;
}

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

.news-list-item:hover {
  background: var(--color-bg);
}

.news-list-item .news-rank {
  font-size: 26px;
  font-weight: 700;
  color: #D1D5DB;
  font-feature-settings: 'tnum';
  text-align: center;
}

.news-list-item:nth-child(1) .news-rank {
  color: var(--color-accent);
}

.news-list-item:nth-child(2) .news-rank {
  color: var(--color-accent);
}

.news-list-item:nth-child(3) .news-rank {
  color: var(--color-accent);
}

.news-thumb {
  width: 200px;
  height: 120px;
  border-radius: var(--radius-thumb);
  overflow: hidden;
  flex-shrink: 0;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-list-item:hover .news-thumb img {
  transform: scale(1.05);
}

.news-info h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.news-info h3 a {
  color: var(--color-text);
}

.news-info h3 a:hover {
  color: var(--color-primary);
}

.news-info p {
  font-size: 13px;
  color: var(--color-text-sub);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 420px;
}

.news-meta {
  flex-shrink: 0;
  text-align: right;
}

.news-meta .news-tag {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 6px;
}

.news-meta .news-time {
  display: block;
  font-size: 12px;
  color: #9CA3AF;
}

.news-meta .news-view {
  display: block;
  font-size: 12px;
  color: #9CA3AF;
  margin-top: 4px;
}

@media (max-width: 767px) {
  .news-list-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }
  .news-thumb {
    width: 100%;
    height: 160px;
  }
  .news-meta {
    text-align: left;
  }
  .news-info p {
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
}

/* 空状态 */
.empty-state {
  background: #FAFBFC;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-card);
  padding: 40px 24px;
  text-align: center;
  color: #9CA3AF;
  font-size: 14px;
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  color: #C0C8D0;
}

/* === CTA区 === */
.cta-section {
  padding: var(--spacing-section) 0;
}

.cta-card {
  position: relative;
  background: linear-gradient(135deg, #1E2D3D 0%, #2B3E52 60%, #3B6BA5 100%);
  border-radius: 20px;
  padding: 64px 48px;
  text-align: center;
  color: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-cta);
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
  opacity: 0.15;
  mix-blend-mode: overlay;
}

.cta-card .cta-content {
  position: relative;
  z-index: 2;
}

.cta-card h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-card p.cta-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  max-width: 480px;
  margin: 0 auto 24px;
}

.cta-card .btn-light {
  margin-bottom: 12px;
}

.cta-card .cta-note {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
  display: block;
}

@media (max-width: 767px) {
  .cta-card {
    padding: 40px 24px;
    border-radius: var(--radius-large);
  }
  .cta-card h2 {
    font-size: 22px;
  }
  .cta-card p.cta-sub {
    font-size: 14px;
  }
  .cta-card .btn-light {
    width: 100%;
  }
}

/* === FAQ === */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 767px) {
  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq-item.open {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  background: transparent;
  text-align: left;
}

.faq-question .faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  border-top: 1px solid transparent;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  border-color: var(--color-border);
}

.faq-answer-inner {
  padding: 4px 20px 16px;
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.65;
}

/* === 侧边栏 === */
.layout-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: start;
}

@media (max-width: 1023px) {
  .layout-sidebar {
    grid-template-columns: 1fr;
  }
}

.sidebar-card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-card h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
  position: relative;
  padding-bottom: 10px;
}

.sidebar-card h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.sidebar-nav li a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--color-text-sub);
  border-radius: var(--radius-btn);
  margin-bottom: 4px;
  transition: all 0.2s ease;
}

.sidebar-nav li a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.sidebar-nav li a.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  font-size: 13px;
  color: var(--color-text-sub);
  background: var(--color-bg);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.chip:hover {
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  border-color: var(--color-accent);
}

.chip-accent {
  background: var(--color-accent-light);
  color: #8B6F3C;
}

/* === 页脚 === */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 0;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 40px;
}

@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.footer-brand .logo .logo-text {
  color: #fff;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.6);
  margin-top: 14px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 20px;
  height: 2px;
  background: var(--color-accent);
}

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

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: all 0.2s ease;
}

.footer-col ul li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact li {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 10px;
}

.fc-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.fc-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  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: #fff;
}

@media (max-width: 767px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* === 响应式 === */
@media (min-width: 768px) {
  .bottom-tab {
    display: none;
  }
}

@media (max-width: 767px) {
  .site-header {
    height: 56px;
  }
  .header-inner {
    height: 56px;
  }
  .main-nav {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-actions .login-link,
  .header-actions .btn-primary {
    display: none;
  }
  .bottom-tab {
    display: block;
  }
  .logo-text {
    font-size: 18px;
  }
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  .section {
    padding: var(--spacing-section-mobile) 0;
  }
  .content-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .main-nav a {
    padding: 8px 10px;
    font-size: 14px;
  }
  .header-actions {
    gap: 8px;
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* roulang page: article */
:root{
  --color-primary:#3B6BA5;
  --color-primary-hover:#2F5583;
  --color-accent:#C9A86A;
  --color-accent-hover:#B08F4E;
  --color-bg:#F5F7FA;
  --color-surface:#FFFFFF;
  --color-dark:#1E2D3D;
  --color-text:#1F2937;
  --color-text-secondary:#6B7280;
  --color-text-light:#9CA3AF;
  --color-border:#E5E7EB;
  --color-chip-bg:#F3F4F6;
  --color-chip-text:#4B5563;
  --color-success:#10B981;
  --color-warning:#F59E0B;
  --color-error:#EF4444;
  --radius-card:12px;
  --radius-btn:8px;
  --radius-image:8px;
  --radius-tag:999px;
  --radius-banner:16px;
  --shadow-card:0 1px 3px rgba(0,0,0,0.06),0 4px 12px rgba(0,0,0,0.04);
  --shadow-card-hover:0 4px 8px rgba(0,0,0,0.08),0 8px 24px rgba(0,0,0,0.08);
  --shadow-nav:0 2px 8px rgba(0,0,0,0.06);
  --shadow-btn:0 4px 12px rgba(59,107,165,0.3);
  --shadow-cta:0 12px 32px rgba(30,45,61,0.2);
  --container-max:1200px;
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  --transition:0.25s ease;
  --header-h:64px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary-hover)}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:inherit}
.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}
.main{min-height:calc(100vh - 320px)}
.section{padding:64px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;position:relative}
.section-head h2{font-size:28px;font-weight:700;color:var(--color-text);line-height:1.3}
.section-head h2::after{content:"";display:block;width:36px;height:3px;background:var(--color-accent);border-radius:2px;margin-top:8px}
.section-more{font-size:14px;color:var(--color-primary);font-weight:500;display:inline-flex;align-items:center;gap:4px;transition:gap .2s}
.section-more:hover{gap:8px;color:var(--color-primary-hover)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:15px;font-weight:500;padding:10px 22px;border-radius:var(--radius-btn);transition:all .25s ease;line-height:1.2;border:1px solid transparent}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-primary-hover);color:#fff;box-shadow:var(--shadow-btn);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:var(--color-surface);border-color:var(--color-primary);color:var(--color-primary)}
.btn-secondary:hover{background:#F0F4F8;border-color:var(--color-primary-hover);color:var(--color-primary-hover)}
.btn-light{background:#fff;color:var(--color-primary);font-weight:600;font-size:16px}
.btn-light:hover{background:#F0F4F8;box-shadow:0 4px 16px rgba(255,255,255,0.25);transform:translateY(-1px)}
.btn-sm{padding:7px 16px;font-size:13px}
.btn-block{width:100%}
.chip{display:inline-block;padding:4px 10px;background:var(--color-chip-bg);color:var(--color-chip-text);border-radius:var(--radius-tag);font-size:12px;font-weight:500;line-height:1.4}
.chip-accent{background:#F5EFE0;color:#8B6F3C}
.chip-blue{background:rgba(59,107,165,0.1);color:var(--color-primary)}

/* ===== 顶部通告条 ===== */
.announce-bar{background:var(--color-dark);color:rgba(255,255,255,0.85);font-size:13px;height:28px;display:flex;align-items:center;justify-content:center;position:relative;z-index:100}
.announce-bar .ab-text{max-width:var(--container-max);padding:0 24px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.announce-bar .ab-close{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,0.6);font-size:16px;line-height:1;padding:2px;cursor:pointer}
.announce-bar .ab-close:hover{color:#fff}

/* ===== 顶部导航 ===== */
.site-header{background:rgba(255,255,255,0.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:90;height:var(--header-h);border-bottom:1px solid rgba(229,231,235,0.7);transition:box-shadow .25s ease}
.site-header.scrolled{box-shadow:var(--shadow-nav)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;box-shadow:0 2px 8px rgba(59,107,165,0.3)}
.logo-text{font-size:20px;font-weight:700;color:var(--color-text);letter-spacing:-0.5px;white-space:nowrap}
.logo-text em{font-style:normal;color:var(--color-primary)}
.main-nav{display:flex;align-items:center;gap:6px;margin:0 16px}
.main-nav a{padding:8px 16px;font-size:14px;font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-btn);transition:all .2s ease;position:relative}
.main-nav a:hover{color:var(--color-primary);background:rgba(59,107,165,0.06)}
.main-nav a.active{color:var(--color-primary);font-weight:600;background:rgba(59,107,165,0.08)}
.main-nav a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--color-accent);border-radius:2px}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-link{font-size:14px;color:var(--color-text-secondary);font-weight:500;padding:8px 4px}
.header-link:hover{color:var(--color-primary)}

/* ===== 移动端底部Tab ===== */
.mobile-tabbar{display:none;position:fixed;bottom:0;left:0;right:0;height:56px;background:rgba(255,255,255,0.96);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--color-border);z-index:95}
.tabbar-inner{display:flex;align-items:stretch;height:100%}
.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--color-text-light);font-size:10px;font-weight:500;transition:color .2s ease}
.tab-item svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:all .2s ease}
.tab-item.active{color:var(--color-primary)}
.tab-item.active svg{stroke-width:2.2}
.tab-item:hover{color:var(--color-primary)}

/* ===== 面包屑 ===== */
.breadcrumb-nav{padding:24px 0 8px}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--color-text-secondary);gap:6px}
.breadcrumb a{color:var(--color-text-secondary);transition:color .2s}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb .sep{color:var(--color-text-light);margin:0 4px}
.breadcrumb .current{color:var(--color-text);font-weight:500}

/* ===== 文章主体 ===== */
.article-main{padding-bottom:64px}
.article-wrapper{max-width:860px;margin:0 auto;background:var(--color-surface);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:48px 56px;margin-top:16px}
.article-header{margin-bottom:32px;border-bottom:1px solid var(--color-border);padding-bottom:28px}
.article-cate{display:inline-block;background:rgba(59,107,165,0.08);color:var(--color-primary);font-size:13px;font-weight:600;padding:5px 14px;border-radius:var(--radius-tag);margin-bottom:16px}
.article-title{font-size:32px;font-weight:700;line-height:1.3;color:var(--color-text);letter-spacing:-0.5px;margin-bottom:16px}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--color-text-secondary)}
.article-meta .dot{color:var(--color-text-light);margin:0 4px}
.article-meta time{display:inline-flex;align-items:center;gap:4px}
.article-meta .meta-icon{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round}

/* ===== 正文排版 ===== */
.article-body{font-size:16px;line-height:1.8;color:var(--color-text)}
.article-body h2{font-size:24px;font-weight:700;margin:32px 0 16px;color:var(--color-text);line-height:1.35;padding-bottom:8px;border-bottom:1px solid var(--color-border)}
.article-body h3{font-size:19px;font-weight:600;margin:28px 0 12px;color:var(--color-text);line-height:1.4}
.article-body h4{font-size:16px;font-weight:600;margin:20px 0 8px;color:var(--color-text)}
.article-body p{margin-bottom:1.5em}
.article-body strong{color:var(--color-text);font-weight:600}
.article-body a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--color-primary-hover)}
.article-body img{border-radius:var(--radius-image);margin:20px 0;box-shadow:var(--shadow-card)}
.article-body blockquote{border-left:3px solid var(--color-accent);background:#F9FAFB;padding:16px 20px;margin:20px 0;border-radius:0 var(--radius-btn) var(--radius-btn) 0;color:var(--color-text-secondary);font-size:15px}
.article-body ul,.article-body ol{padding-left:1.5em;margin-bottom:1.5em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:6px}
.article-body pre{background:#1F2937;color:#E5E7EB;padding:20px;border-radius:var(--radius-card);overflow-x:auto;margin:20px 0;font-size:14px;line-height:1.7}
.article-body code{background:rgba(59,107,165,0.08);color:var(--color-primary);padding:2px 6px;border-radius:4px;font-size:0.9em;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.article-body th{background:#F9FAFB;font-weight:600;text-align:left;padding:10px 12px;border:1px solid var(--color-border)}
.article-body td{padding:10px 12px;border:1px solid var(--color-border)}
.article-body hr{border:none;border-top:1px solid var(--color-border);margin:32px 0}

/* ===== 文章标签 ===== */
.article-tags{margin-top:32px;padding-top:24px;border-top:1px solid var(--color-border);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.article-tags .tag-label{font-size:13px;color:var(--color-text-secondary);margin-right:4px}
.article-tag{display:inline-block;padding:5px 14px;background:var(--color-chip-bg);color:var(--color-chip-text);border-radius:var(--radius-tag);font-size:12px;font-weight:500;transition:all .2s ease}
.article-tag:hover{background:rgba(59,107,165,0.1);color:var(--color-primary)}

/* ===== 上一篇/下一篇 ===== */
.post-nav{max-width:860px;margin:24px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.post-nav-link{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:20px 24px;display:flex;flex-direction:column;gap:4px;transition:all .25s ease;box-shadow:var(--shadow-card)}
.post-nav-link:hover{border-color:var(--color-primary);box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}
.post-nav-link.next{align-items:flex-end;text-align:right}
.post-nav-label{font-size:12px;color:var(--color-text-light);display:flex;align-items:center;gap:4px}
.post-nav-link.next .post-nav-label{flex-direction:row-reverse}
.post-nav-title{font-size:15px;font-weight:600;color:var(--color-text)}
.post-nav-link:hover .post-nav-title{color:var(--color-primary)}

/* ===== 相关推荐 ===== */
.related-section{max-width:860px;margin:48px auto 0}
.related-section .section-head{margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-card{background:var(--color-surface);border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--color-border);box-shadow:var(--shadow-card);transition:all .25s ease;display:block}
.related-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-3px);border-color:transparent}
.related-card .rc-cover{aspect-ratio:16/9;overflow:hidden;background:#E5E7EB}
.related-card .rc-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.related-card:hover .rc-cover img{transform:scale(1.05)}
.related-card .rc-body{padding:16px}
.related-card .rc-cate{display:inline-block;font-size:12px;color:var(--color-primary);background:rgba(59,107,165,0.07);padding:3px 10px;border-radius:var(--radius-tag);margin-bottom:8px;font-weight:500}
.related-card .rc-title{font-size:15px;font-weight:600;color:var(--color-text);line-height:1.4;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card:hover .rc-title{color:var(--color-primary)}
.related-card .rc-time{font-size:12px;color:var(--color-text-light)}

/* ===== 空状态 ===== */
.article-empty{text-align:center;padding:80px 20px}
.empty-icon{width:64px;height:64px;margin:0 auto 24px;background:var(--color-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px dashed var(--color-border)}
.empty-icon svg{width:28px;height:28px;stroke:var(--color-text-light);fill:none;stroke-width:1.8;stroke-linecap:round}
.article-empty .article-title{font-size:24px;margin-bottom:12px}
.article-empty p{color:var(--color-text-secondary);font-size:14px;margin-bottom:24px}
.article-empty .btn{margin-top:8px}

/* ===== CTA区 ===== */
.cta-section{max-width:860px;margin:56px auto 0;background:linear-gradient(135deg,#1E2D3D 0%,#2B3E52 60%,#3B6BA5 100%);border-radius:var(--radius-banner);padding:48px 40px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-cta)}
.cta-section::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,rgba(201,168,106,0.12) 0%,transparent 60%);pointer-events:none}
.cta-section h2{color:#fff;font-size:26px;font-weight:700;margin-bottom:12px;position:relative}
.cta-section p{color:rgba(255,255,255,0.75);font-size:15px;margin-bottom:28px;position:relative}
.cta-section .btn-light{position:relative}

/* ===== 页脚 ===== */
.site-footer{background:var(--color-dark);color:rgba(255,255,255,0.8);margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.4fr 0.8fr 0.8fr 1.2fr;gap:40px;padding:56px 0 40px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.6);max-width:300px}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;position:relative;padding-bottom:8px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--color-accent);border-radius:2px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:rgba(255,255,255,0.6);font-size:14px;transition:all .2s ease}
.footer-col ul li a:hover{color:var(--color-accent);padding-left:4px}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:rgba(255,255,255,0.6)}
.footer-contact .fc-icon{width:18px;height:18px;flex-shrink:0;margin-top:2px}
.footer-contact .fc-icon svg{width:100%;height:100%;fill:url(#footerGrad);stroke:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px 0;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:rgba(255,255,255,0.4);flex-wrap:wrap;gap:8px}
.footer-bottom a{color:rgba(255,255,255,0.5)}
.footer-bottom a:hover{color:var(--color-accent)}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav a{padding:8px 12px;font-size:13px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:40px 0}
  .section-head h2{font-size:22px}
  .announce-bar{font-size:12px}
  .site-header{height:56px}
  .archive-header{height:56px}
  .main-nav{display:none}
  .header-actions{display:none}
  .mobile-tabbar{display:block}
  .article-main{padding-bottom:80px}
  .article-wrapper{padding:28px 20px;margin-top:8px;border-radius:var(--radius-card)}
  .article-title{font-size:22px}
  .article-body{font-size:15px;line-height:1.75}
  .article-body h2{font-size:20px}
  .article-body h3{font-size:17px}
  .post-nav{grid-template-columns:1fr}
  .post-nav-link.next{align-items:flex-start;text-align:left}
  .related-grid{grid-template-columns:1fr}
  .cta-section{padding:36px 24px}
  .cta-section h2{font-size:22px}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding:40px 0 24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .footer-contact li{font-size:13px}
  .section-head{margin-bottom:20px}
}
@media (max-width:480px){
  .breadcrumb{font-size:12px}
  .related-grid{gap:16px}
  .article-meta{gap:4px;font-size:12px}
  .btn{padding:9px 16px;font-size:14px}
}