/* roulang page: index */
:root{
  --primary:#0A9A6C;
  --primary-dark:#08794F;
  --accent:#FFB03A;
  --bg:#F6F7F4;
  --white:#FFFFFF;
  --border:#E5E7EB;
  --text:#1F2328;
  --text-light:#5E6470;
  --dark:#151A22;
  --red:#E5484D;
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --radius-pill:48px;
  --shadow-card:0 2px 8px rgba(0,0,0,.04);
  --shadow-hover:0 10px 30px rgba(0,0,0,.10);
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
a{color:var(--primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary-dark)}
.container{max-width:1280px}
.section{padding:80px 0}
.section-head{display:flex;align-items:baseline;gap:16px;margin-bottom:40px;position:relative}
.section-head::before{content:"";width:4px;height:26px;background:var(--primary);border-radius:4px;flex-shrink:0}
.section-head h2{font-size:28px;font-weight:800;line-height:1.3;margin:0;color:var(--text)}
.section-head p{font-size:14px;color:var(--text-light);margin:0}

/* ============ 导航 ============ */
.site-header{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1050}
.header-row{display:flex;align-items:center;gap:24px;height:72px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-icon{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;font-weight:800;color:var(--text);letter-spacing:.3px}
.brand-text small{font-size:12px;color:var(--primary);font-weight:600;letter-spacing:3px}
.header-search{flex:1;max-width:480px;position:relative;margin:0 auto}
.header-search .form-control{
  border-radius:var(--radius-pill);
  padding:10px 86px 10px 20px;
  border:1px solid var(--border);
  font-size:15px;
  background:var(--bg);
  transition:all .25s ease;
}
.header-search .form-control:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 2px rgba(10,154,108,.15);
  background:var(--white);
  outline:none;
}
.btn-search{
  position:absolute;
  right:4px;top:4px;
  border-radius:var(--radius-pill);
  background:var(--primary);
  color:#fff;
  border:none;
  padding:8px 22px;
  font-weight:600;
  font-size:14px;
  display:flex;align-items:center;gap:6px;
  transition:background .2s ease;
}
.btn-search:hover{background:var(--primary-dark);color:#fff}
.header-nav{display:flex;gap:2px;margin-left:auto;flex-shrink:0}
.header-nav a{
  padding:8px 16px;
  font-weight:600;
  font-size:15px;
  color:var(--text);
  border-bottom:2px solid transparent;
  transition:all .2s ease;
  white-space:nowrap;
}
.header-nav a:hover,
.header-nav a.active{color:var(--primary);border-bottom-color:var(--primary)}
.navbar-toggler{border:none;background:transparent;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;padding:0;border-radius:8px}
.navbar-toggler:focus{box-shadow:0 0 0 2px rgba(10,154,108,.25);outline:none}
.navbar-toggler span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .2s ease}
.mobile-search-wrap{padding:0 0 12px;display:none}
.mobile-nav{padding:8px 0 16px;display:flex;flex-direction:column;gap:4px}
.mobile-nav a{
  padding:12px 16px;
  font-weight:600;
  font-size:15px;
  color:var(--text);
  border-radius:8px;
  transition:all .2s ease;
}
.mobile-nav a:hover,
.mobile-nav a.active{background:rgba(10,154,108,.08);color:var(--primary)}

@media (max-width:991.98px){
  .desktop-search,.desktop-nav{display:none!important}
  .mobile-search-wrap{display:block}
  .header-row{height:64px;gap:12px}
  .brand-text strong{font-size:15px}
  .brand-text small{font-size:10px;letter-spacing:2px}
  .section{padding:48px 0}
  .section-head{margin-bottom:28px}
  .section-head h2{font-size:22px}
  .section-head p{font-size:13px}
}
@media (min-width:992px){
  #mobileMenu{display:none!important}
}

/* ============ 直播预告 Hero ============ */
.live-hero{position:relative;min-height:560px;display:flex;align-items:center;overflow:hidden;background:var(--dark)}
.live-hero-bg{position:absolute;inset:0;z-index:0}
.live-hero-bg img{width:100%;height:100%;object-fit:cover}
.live-hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(21,26,34,.86) 0%,rgba(21,26,34,.42) 55%,rgba(21,26,34,.12) 100%);
}
.live-hero .container{position:relative;z-index:1}
.hero-copy{padding:56px 0}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.live-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--red);
  color:#fff;
  padding:4px 14px;
  border-radius:48px;
  font-size:13px;
  font-weight:700;
}
.live-badge i{font-size:8px;animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero-tag{
  display:inline-flex;align-items:center;
  background:rgba(255,255,255,.15);
  backdrop-filter:blur(4px);
  color:#fff;
  padding:4px 14px;
  border-radius:48px;
  font-size:13px;
  font-weight:500;
  border:1px solid rgba(255,255,255,.25);
}
.hero-copy h1{
  font-size:38px;
  font-weight:800;
  color:#fff;
  line-height:1.3;
  margin-bottom:16px;
  letter-spacing:.5px;
}
.hero-sub{font-size:16px;color:rgba(255,255,255,.9);max-width:520px;margin-bottom:24px;line-height:1.8}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  border-radius:var(--radius-pill);
  padding:12px 28px;
  font-weight:700;
  font-size:15px;
  border:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:all .25s ease;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover,.btn-primary:focus{
  background:var(--primary-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(10,154,108,.3);
}
.btn-outline{
  background:var(--white);
  border:1px solid var(--border);
  color:var(--text);
}
.btn-outline:hover,.btn-outline:focus{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-outline-light{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.45);
  color:#fff;
}
.btn-outline-light:hover,.btn-outline-light:focus{
  background:rgba(255,255,255,.22);
  border-color:rgba(255,255,255,.8);
  color:#fff;
  transform:translateY(-2px);
}

.countdown-card{
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:0 12px 40px rgba(0,0,0,.18);
  padding:28px;
  margin-bottom:-40px;
  position:relative;
  z-index:3;
  max-width:420px;
  margin-left:auto;
}
.countdown-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.countdown-label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-light);font-weight:600}
.countdown-label i{color:var(--accent);font-size:16px}
.countdown-time{
  font-size:32px;
  font-weight:800;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  letter-spacing:1px;
  line-height:1.2;
}
.divider{height:1px;background:var(--border);margin:16px 0}
.watch-list{list-style:none;padding:0;margin:0 0 20px}
.watch-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14px;
  color:var(--text);
  padding:6px 0;
  line-height:1.6;
}
.watch-list .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--primary);
  flex-shrink:0;
  margin-top:8px;
}
.countdown-actions .btn{justify-content:center}
@media (max-width:991.98px){
  .live-hero{min-height:auto;padding-bottom:48px}
  .hero-copy{padding-bottom:16px}
  .countdown-card{margin:0 auto;max-width:100%}
  .hero-copy h1{font-size:30px}
}
@media (max-width:767.98px){
  .hero-copy h1{font-size:26px;line-height:1.35}
  .countdown-time{font-size:28px}
  .countdown-card{padding:22px}
}

/* ============ 最新资讯 ============ */
.news-card{
  background:var(--white);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);
  padding:24px;
  height:100%;
  display:flex;
  flex-direction:column;
  transition:all .3s ease;
  border:1px solid transparent;
}
.news-card:hover{
  box-shadow:var(--shadow-hover);
  transform:translateY(-3px);
  border-color:rgba(10,154,108,.15);
}
.tag{
  display:inline-block;
  background:rgba(10,154,108,.1);
  color:var(--primary);
  font-size:12px;
  font-weight:700;
  padding:3px 12px;
  border-radius:48px;
  margin-bottom:12px;
  align-self:flex-start;
}
.news-card h3{font-size:18px;font-weight:700;line-height:1.5;margin-bottom:10px}
.news-card h3 a{color:var(--text)}
.news-card h3 a:hover{color:var(--primary)}
.news-summary{
  font-size:14px;
  color:var(--text-light);
  line-height:1.7;
  margin-bottom:16px;
  flex-grow:1;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  display:flex;align-items:center;
  justify-content:space-between;
  padding-top:14px;
  border-top:1px solid var(--border);
  font-size:13px;
  color:var(--text-light);
}
.news-meta i{font-size:12px;margin-right:4px}
.news-meta a{font-weight:600;font-size:13px;color:var(--primary)}
.news-meta a:hover{color:var(--primary-dark)}
.empty-state{
  border:2px dashed var(--border);
  border-radius:var(--radius-md);
  padding:48px 24px;
  text-align:center;
  color:var(--text-light);
  font-size:15px;
  background:var(--white);
  grid-column:1/-1;
}
.empty-state i{font-size:32px;color:var(--border);display:block;margin-bottom:12px}
@media (max-width:767.98px){
  .news-card{padding:20px}
  .news-card h3{font-size:16px}
}

/* ============ 手机版登录入口 ============ */
.login-section{background:var(--white)}
.phone-mock{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-hover);
}
.phone-mock img{width:100%;height:420px;object-fit:cover;display:block}
.phone-mock::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(21,26,34,.65),rgba(21,26,34,.05) 70%);
}
.login-wireframe{
  position:absolute;
  left:20px;right:20px;bottom:20px;
  background:rgba(255,255,255,.95);
  border-radius:16px;
  padding:20px;
  display:flex;flex-direction:column;gap:10px;
  box-shadow:0 8px 30px rgba(0,0,0,.25);
  z-index:2;
}
.login-wireframe .form-control{
  border-radius:var(--radius-pill);
  border:1px solid var(--border);
  padding:10px 16px;
  font-size:14px;
}
.login-wireframe .form-control:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 2px rgba(10,154,108,.15);
}
.login-wireframe .btn{border-radius:var(--radius-pill);background:var(--primary);color:#fff;border:none;padding:10px;font-weight:700;font-size:14px;transition:all .25s ease}
.login-wireframe .btn:hover{background:var(--primary-dark)}
.qr-block{
  width:56px;height:56px;
  border:1px solid var(--border);
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;color:var(--text-light);
  background:var(--bg);
}
.login-methods{margin-top:8px}
.login-method{
  display:flex;align-items:center;gap:16px;
  padding:20px 14px;
  border-bottom:1px solid var(--border);
  transition:all .2s ease;
  background:var(--white);
}
.login-method:first-child{border-top:1px solid var(--border)}
.login-method:hover{padding-left:22px;background:rgba(10,154,108,.04)}
.login-method .method-icon{
  width:44px;height:44px;
  border-radius:50%;
  background:rgba(10,154,108,.1);
  color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;
  flex-shrink:0;
}
.method-info{flex:1;display:flex;flex-direction:column}
.method-info strong{font-size:16px;font-weight:700;color:var(--text)}
.method-info small{font-size:13px;color:var(--text-light);margin-top:2px}
.method-arrow{color:var(--border);font-size:14px;transition:all .2s ease}
.login-method:hover .method-arrow{color:var(--primary);transform:translateX(4px)}
@media (max-width:991.98px){
  .phone-mock img{height:320px}
}

/* ============ 热门栏目推荐 ============ */
.hot-section{background:var(--bg)}
.hot-list{display:flex;flex-direction:column}
.hot-item{
  display:flex;align-items:center;gap:32px;
  padding:26px 20px;
  border-bottom:1px solid var(--border);
  background:var(--white);
  transition:all .25s ease;
  position:relative;
}
.hot-item:first-child{border-top:1px solid var(--border)}
.hot-item:hover{transform:translateX(6px);box-shadow:var(--shadow-hover);padding-left:28px}
.hot-num{
  font-size:26px;
  font-weight:800;
  color:var(--border);
  font-variant-numeric:tabular-nums;
  min-width:56px;
  transition:color .25s ease;
}
.hot-item:hover .hot-num{color:var(--primary)}
.hot-name{font-size:20px;font-weight:800;color:var(--text);min-width:130px}
.hot-desc{font-size:14px;color:var(--text-light);flex:1}
.hot-arrow{color:var(--border);font-size:18px;transition:all .25s ease}
.hot-item:hover .hot-arrow{color:var(--primary);transform:translateX(6px)}
@media (max-width:767.98px){
  .hot-item{flex-wrap:wrap;gap:10px;padding:18px 14px}
  .hot-num{font-size:20px;min-width:36px}
  .hot-name{font-size:17px;min-width:100px}
  .hot-desc{width:100%;padding-left:46px}
  .hot-item:hover{transform:none;padding-left:14px}
}

/* ============ FAQ ============ */
.faq-section{background:var(--white)}
.faq-accordion{max-width:840px;margin:0 auto}
.accordion-item{
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  margin-bottom:12px;
  overflow:hidden;
  background:var(--white);
  transition:border-color .25s ease;
}
.accordion-item:has(.accordion-button:not(.collapsed)){border-color:var(--primary)}
.accordion-button{
  background:var(--white);
  color:var(--text);
  font-weight:700;
  font-size:16px;
  padding:18px 20px;
  box-shadow:none;
  display:flex;
  align-items:center;
  gap:12px;
}
.accordion-button:focus{box-shadow:none;border-color:var(--primary)}
.accordion-button:not(.collapsed){
  background:var(--white);
  color:var(--primary);
  box-shadow:none;
}
.accordion-button::after{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230A9A6C'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transition:transform .3s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.q-mark{
  width:28px;height:28px;
  border-radius:8px;
  background:var(--primary);
  color:#fff;
  font-size:14px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.accordion-body{
  padding:8px 20px 20px 60px;
  color:var(--text-light);
  font-size:14px;
  line-height:1.8;
}

/* ============ CTA ============ */
.cta-section{padding:0 0 80px;background:var(--bg)}
.cta-banner{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  min-height:280px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}
.cta-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(21,26,34,.82),rgba(21,26,34,.45));
}
.cta-content{position:relative;z-index:1;padding:40px 24px;color:#fff;max-width:560px}
.cta-content h2{font-size:30px;font-weight:800;margin-bottom:12px}
.cta-content p{font-size:15px;color:rgba(255,255,255,.85);margin-bottom:24px}
.cta-content .btn{justify-content:center;min-width:160px}
@media (max-width:767.98px){
  .cta-banner{min-height:240px}
  .cta-content h2{font-size:24px}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-icon{background:var(--primary)}
.footer-brand strong{color:#fff;font-size:18px;font-weight:800}
.site-footer p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.8;max-width:340px}
.site-footer h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{color:rgba(255,255,255,.65);font-size:14px;transition:all .2s ease}
.site-footer ul a:hover{color:var(--primary);padding-left:4px}
.qr-placeholder{
  width:120px;height:120px;
  border:1px solid rgba(255,255,255,.2);
  border-radius:12px;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  gap:8px;
  background:rgba(255,255,255,.05);
  font-size:13px;
  color:rgba(255,255,255,.6);
}
.qr-placeholder i{font-size:32px;color:var(--accent)}
.hot-tags{display:flex;flex-wrap:wrap;gap:8px}
.hot-tags a{
  padding:6px 14px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:48px;
  font-size:13px;
  color:rgba(255,255,255,.7);
  transition:all .2s ease;
}
.hot-tags a:hover{
  border-color:var(--primary);
  background:var(--primary);
  color:#fff;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 28px;
  margin-top:48px;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,.45);
}
@media (max-width:767.98px){
  .site-footer{padding-top:48px}
}

/* ============ 通用状态 ============ */
a:focus-visible,
button:focus-visible,
input:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  border-radius:4px;
}
.row.g-4{m--}

/* roulang page: category1 */
:root {
            --primary: #0A9A6C;
            --primary-dark: #08794F;
            --accent: #FFB03A;
            --bg: #F6F7F4;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --text: #1F2328;
            --text-muted: #5E6470;
            --dark: #151A22;
            --live-red: #E5484D;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-pill: 48px;
            --shadow: 0 2px 8px rgba(0, 0, 0, .04);
            --shadow-hover: 0 10px 30px rgba(0, 0, 0, .10);
            --transition: all .25s ease;
        }

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

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
        }

        .site-header {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 1px 4px rgba(0, 0, 0, .03);
        }

        .header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            text-decoration: none;
        }

        .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text strong {
            font-size: 18px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: .5px;
        }

        .brand-text small {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 2px;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 4px 4px 4px 20px;
            transition: var(--transition);
            flex: 0 1 460px;
        }

        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(10, 154, 108, .12);
        }

        .header-search .form-control {
            border: none;
            background: transparent;
            box-shadow: none;
            font-size: 14px;
            color: var(--text);
            padding: 8px 0;
            outline: none;
            flex: 1;
            min-width: 0;
        }

        .header-search .form-control::placeholder {
            color: var(--text-muted);
        }

        .btn-search {
            background: var(--primary);
            border: none;
            color: var(--white);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            cursor: pointer;
            flex-shrink: 0;
        }

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

        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .header-nav a {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-pill);
            position: relative;
            text-decoration: none;
            transition: var(--transition);
        }

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

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

        .header-nav a:hover::after {
            width: 20px;
        }

        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
        }

        .header-nav a.active::after {
            width: 24px;
        }

        .navbar-toggler {
            border: none;
            background: transparent;
            width: 40px;
            height: 40px;
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
            flex-shrink: 0;
        }

        .navbar-toggler span {
            width: 20px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            display: block;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            border: 2px solid var(--primary);
            border-radius: var(--radius-sm);
        }

        .mobile-search-wrap {
            padding-bottom: 12px;
        }

        .mobile-search-wrap .header-search {
            width: 100%;
            flex: 1;
        }

        .mobile-nav {
            padding: 8px 0 16px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            text-decoration: none;
            transition: var(--transition);
        }

        .mobile-nav a:hover {
            background: rgba(10, 154, 108, .08);
            color: var(--primary);
        }

        .mobile-nav a.active {
            background: rgba(10, 154, 108, .12);
            color: var(--primary);
            font-weight: 700;
        }

        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            padding: 80px 0;
        }

        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(21, 26, 34, .88) 0%, rgba(21, 26, 34, .65) 50%, rgba(21, 26, 34, .35) 100%);
        }

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

        .hero-content {
            max-width: 640px;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .2);
            color: var(--white);
            border-radius: var(--radius-pill);
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            backdrop-filter: blur(4px);
            margin-bottom: 20px;
        }

        .hero-eyebrow .live-dot {
            width: 8px;
            height: 8px;
            background: var(--live-red);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: .5;
            }
        }

        .hero-content h1 {
            font-size: 42px;
            font-weight: 800;
            color: var(--white);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .hero-content p {
            font-size: 17px;
            color: rgba(255, 255, 255, .9);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: var(--white);
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary-custom:focus-visible {
            outline: none;
            box-shadow: 0 0 0 2px var(--white), 0 0 0 4px var(--primary);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--white);
            color: var(--text);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .btn-outline-custom:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        .btn-outline-custom:focus-visible {
            outline: none;
            box-shadow: 0 0 0 2px var(--white), 0 0 0 4px var(--primary);
        }

        .hero-stats {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            backdrop-filter: blur(8px);
            max-width: 320px;
        }

        .hero-stats .stat-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
        }

        .hero-stats .stat-row:last-child {
            border-bottom: none;
        }

        .hero-stats .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
        }

        .hero-stats .stat-value {
            font-size: 22px;
            font-weight: 800;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
        }

        .chips-section {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
        }

        .chips-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .chips-bar .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .chips-bar .chip:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--white);
            transform: translateY(-2px);
        }

        .chips-bar .chip i {
            font-size: 13px;
        }

        .content-section {
            padding: 80px 0;
        }

        .section-heading {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 32px;
        }

        .section-heading .bar {
            width: 4px;
            height: 28px;
            background: var(--primary);
            border-radius: 4px;
            flex-shrink: 0;
        }

        .section-heading h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--text);
            margin: 0;
            line-height: 1.3;
        }

        .section-heading .sub {
            font-size: 14px;
            color: var(--text-muted);
            margin-left: 4px;
            font-weight: 400;
        }

        .content-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .content-item {
            background: var(--white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow);
            padding: 20px;
            display: flex;
            gap: 20px;
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .content-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(10, 154, 108, .2);
        }

        .item-info {
            flex: 1;
            min-width: 0;
        }

        .item-tag {
            display: inline-block;
            background: rgba(10, 154, 108, .1);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 8px;
        }

        .item-info h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .item-info h3 a {
            color: var(--text);
            text-decoration: none;
        }

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

        .item-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .item-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .item-meta .read-link {
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            text-decoration: none;
        }

        .item-meta .read-link:hover {
            color: var(--primary-dark);
        }

        .item-thumb {
            width: 120px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--border);
            align-self: center;
        }

        .item-thumb img {
            width: 120px;
            height: 90px;
            object-fit: cover;
            transition: var(--transition);
        }

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

        .sidebar-wrapper {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 90px;
        }

        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow);
            padding: 24px;
            border: 1px solid transparent;
            transition: var(--transition);
        }

        .sidebar-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(10, 154, 108, .15);
        }

        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--text);
            margin: 0 0 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--bg);
            position: relative;
        }

        .sidebar-card h3::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 32px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .countdown-label {
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 8px;
            font-weight: 600;
        }

        .countdown-numbers {
            text-align: center;
            font-size: 26px;
            font-weight: 800;
            color: var(--accent);
            font-variant-numeric: tabular-nums;
            letter-spacing: 2px;
            margin-bottom: 4px;
        }

        .countdown-title {
            text-align: center;
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .countdown-card .btn-primary-custom {
            width: 100%;
            justify-content: center;
        }

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

        .hot-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--bg);
            transition: var(--transition);
        }

        .hot-list li:last-child {
            border-bottom: none;
        }

        .hot-list li:hover {
            transform: translateX(4px);
        }

        .hot-num {
            width: 28px;
            height: 28px;
            border-radius: var(--radius-sm);
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            color: var(--text-muted);
            flex-shrink: 0;
            transition: var(--transition);
        }

        .hot-list li:nth-child(-n+3) .hot-num {
            background: rgba(10, 154, 108, .12);
            color: var(--primary);
        }

        .hot-list li a {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            text-decoration: none;
            flex: 1;
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .hot-list li a:hover {
            color: var(--primary);
        }

        .hot-list li .hot-count {
            font-size: 12px;
            color: var(--text-muted);
            flex-shrink: 0;
            font-variant-numeric: tabular-nums;
        }

        .sidebar-faq .faq-item {
            padding: 14px 0;
            border-bottom: 1px solid var(--bg);
        }

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

        .sidebar-faq .faq-q {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            display: flex;
            gap: 8px;
        }

        .sidebar-faq .faq-q i {
            color: var(--primary);
            font-size: 13px;
            margin-top: 3px;
        }

        .sidebar-faq .faq-a {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-left: 20px;
        }

        .cta-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            padding: 80px 0;
            text-align: center;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(21, 26, 34, .82);
        }

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

        .cta-section h2 {
            color: var(--white);
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, .85);
            font-size: 16px;
            max-width: 520px;
            margin: 0 auto 32px;
        }

        .cta-section .btn-primary-custom {
            font-size: 16px;
            padding: 14px 36px;
        }

        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .8);
            padding: 72px 0 0;
            font-size: 14px;
            line-height: 1.7;
        }

        .site-footer h4 {
            color: var(--white);
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }

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

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

        .site-footer ul a {
            color: rgba(255, 255, 255, .7);
            text-decoration: none;
            transition: var(--transition);
        }

        .site-footer ul a:hover {
            color: var(--white);
            padding-left: 4px;
        }

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

        .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            font-size: 18px;
        }

        .footer-brand strong {
            font-size: 18px;
            color: var(--white);
            font-weight: 800;
        }

        .site-footer p {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .qr-placeholder {
            width: 108px;
            height: 108px;
            border: 1px dashed rgba(255, 255, 255, .35);
            border-radius: var(--radius-md);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 8px;
            color: rgba(255, 255, 255, .75);
            font-size: 13px;
            background: rgba(255, 255, 255, .04);
            margin-top: 8px;
        }

        .qr-placeholder i {
            font-size: 28px;
        }

        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .hot-tags a {
            display: inline-block;
            background: rgba(255, 255, 255, .08);
            color: rgba(255, 255, 255, .72);
            border-radius: var(--radius-pill);
            padding: 6px 16px;
            font-size: 13px;
            text-decoration: none;
            transition: var(--transition);
        }

        .hot-tags a:hover {
            background: var(--primary);
            color: var(--white);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 24px 0;
            margin-top: 48px;
            text-align: center;
            color: rgba(255, 255, 255, .45);
            font-size: 13px;
        }

        @media (max-width: 991.98px) {
            .desktop-search {
                display: none;
            }

            .desktop-nav {
                display: none;
            }

            .hero-section {
                padding: 60px 0;
            }

            .hero-content h1 {
                font-size: 32px;
            }

            .hero-stats {
                margin-top: 32px;
                max-width: 100%;
            }

            .sidebar-wrapper {
                position: static;
                margin-top: 32px;
            }
        }

        @media (min-width: 992px) {
            .mobile-search-wrap {
                display: none;
            }
            .navbar-toggler {
                display: none;
            }
        }

        @media (max-width: 767.98px) {
            .content-section {
                padding: 48px 0;
            }

            .hero-section {
                min-height: auto;
                padding: 48px 0;
            }

            .hero-content h1 {
                font-size: 28px;
            }

            .hero-content p {
                font-size: 15px;
            }

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

            .cta-section h2 {
                font-size: 24px;
            }

            .item-meta {
                gap: 10px;
            }

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

            .footer-bottom {
                margin-top: 32px;
            }

            .content-item {
                flex-direction: column;
            }

            .item-thumb {
                width: 100%;
                order: -1;
            }

            .item-thumb img {
                width: 100%;
                height: 160px;
            }
        }

        @media (max-width: 520px) {
            .header-row {
                gap: 8px;
            }

            .brand-text strong {
                font-size: 16px;
            }

            .brand-text small {
                font-size: 10px;
            }

            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 17px;
            }

            .hero-content h1 {
                font-size: 24px;
            }

            .hero-stats .stat-value {
                font-size: 18px;
            }

            .chip {
                padding: 6px 14px;
                font-size: 13px;
            }

            .section-heading {
                flex-wrap: wrap;
            }

            .section-heading h2 {
                font-size: 22px;
            }

            .section-heading .sub {
                width: 100%;
                margin-left: 16px;
            }
        }

/* roulang page: article */
:root {
  --color-primary: #0A9A6C;
  --color-primary-dark: #08794F;
  --color-primary-light: #E6F5EF;
  --color-accent: #FFB03A;
  --color-bg: #F6F7F4;
  --color-surface: #FFFFFF;
  --color-border: #E5E7EB;
  --color-text: #1F2328;
  --color-text-weak: #5E6470;
  --color-dark: #151A22;
  --color-live: #E5484D;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 48px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);
  --shadow-hover: 0 10px 30px rgba(0, 0, 0, .10);
  --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --space-section: 80px;
  --space-section-mobile: 48px;
}
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.75;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
button { border: none; background: none; font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; box-shadow: 0 0 0 4px rgba(10, 154, 108, .15); }
.container { max-width: 1280px; }

/* ===== 按钮 ===== */
.btn {
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  transition: all .25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 154, 108, .25);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.btn-block { width: 100%; }
.btn.disabled { background: #D1D5DB; border-color: #D1D5DB; color: #9CA3AF; cursor: not-allowed; transform: none; box-shadow: none; }

/* ===== 标签 / 徽章 ===== */
.badge-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .5px;
}
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-live);
  margin-right: 6px;
  animation: live-pulse 1.6s infinite;
}
@keyframes live-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(229, 72, 77, .5); }
  50% { box-shadow: 0 0 0 5px rgba(229, 72, 77, 0); }
}

/* ===== 导航 ===== */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .03);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 16px; color: var(--color-text); font-weight: 800; letter-spacing: .5px; }
.brand-text small { font-size: 11px; color: var(--color-text-weak); letter-spacing: 2px; font-weight: 500; }
.header-search {
  flex: 1;
  max-width: 440px;
  position: relative;
  display: flex;
  align-items: center;
  margin: 0 12px;
}
.header-search .form-control {
  width: 100%;
  border-radius: var(--radius-pill);
  padding: 11px 110px 11px 20px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: 14px;
  color: var(--color-text);
  transition: all .25s ease;
}
.header-search .form-control:focus {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(10, 154, 108, .10);
}
.btn-search {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 7px 18px;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background .25s;
}
.btn-search:hover { background: var(--color-primary-dark); }
.desktop-nav { display: flex; gap: 28px; align-items: center; flex-shrink: 0; }
.desktop-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  padding: 24px 0;
  position: relative;
  transition: color .2s;
}
.desktop-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width .25s ease;
}
.desktop-nav a:hover, .desktop-nav a.active { color: var(--color-primary); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { width: 100%; }
.navbar-toggler {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 10px;
  border: none;
  background: transparent;
}
.navbar-toggler span { display: block; width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; transition: all .3s; }
.navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--color-primary); outline-offset: 2px; }
.mobile-search-wrap { padding: 12px 0; }
.mobile-search-wrap .header-search { max-width: 100%; margin: 0; }
.mobile-nav { padding: 8px 0 20px; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}
.mobile-nav a:hover { background: var(--color-primary-light); color: var(--color-primary); }
.mobile-nav a.active { background: var(--color-primary-light); color: var(--color-primary); }

/* ===== 文章头图区 ===== */
.article-hero {
  position: relative;
  padding: 64px 0 72px;
  background: linear-gradient(135deg, rgba(21, 26, 34, .88) 0%, rgba(21, 26, 34, .55) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color: #fff;
}
.article-hero .container { position: relative; z-index: 2; }
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, .75);
}
.breadcrumb-nav a { color: rgba(255, 255, 255, .85); transition: color .2s; }
.breadcrumb-nav a:hover { color: var(--color-accent); }
.breadcrumb-nav i { font-size: 11px; color: rgba(255, 255, 255, .4); }
.breadcrumb-nav span { color: rgba(255, 255, 255, .95); }
.article-hero-tags { margin-bottom: 16px; }
.article-hero .badge-tag {
  background: var(--color-accent);
  color: #1F2328;
}
.article-hero h1 {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.35;
  max-width: 880px;
  margin: 0 0 20px;
  letter-spacing: .5px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, .8);
}
.article-meta span { display: inline-flex; align-items: center; gap: 8px; }
.article-meta i { color: var(--color-accent); font-size: 15px; }

/* ===== 正文区 ===== */
.article-content-section { padding: 64px 0 0; }
.article-main {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 48px;
  margin-bottom: 64px;
}
.article-body { font-size: 18px; line-height: 1.9; color: var(--color-text); }
.article-body h2 {
  font-size: 26px;
  font-weight: 800;
  padding-left: 16px;
  border-left: 4px solid var(--color-primary);
  margin: 2em 0 1em;
  line-height: 1.4;
}
.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 1.8em 0 .8em;
  color: var(--color-text);
}
.article-body p { margin-bottom: 1.5em; }
.article-body img { border-radius: 16px; margin: 1.5em 0; }
.article-body figure { margin: 1.5em 0; }
.article-body figcaption { font-size: 14px; color: var(--color-text-weak); text-align: center; margin-top: 8px; }
.article-body blockquote {
  border-left: 4px solid var(--color-primary);
  background: #F6F7F4;
  padding: 18px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5em 0;
  color: var(--color-text-weak);
  font-style: normal;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 15px;
}
.article-body th, .article-body td {
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  text-align: left;
}
.article-body th { background: #F6F7F4; font-weight: 700; }
.article-body tr:nth-child(even) { background: #F9FAFB; }
.article-body ul, .article-body ol {
  margin: 1.2em 0 1.5em 1.5em;
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: .4em; }
.article-body a { color: var(--color-primary); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--color-primary-dark); }
.article-empty {
  text-align: center;
  padding: 80px 20px;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
}
.article-empty i { font-size: 56px; color: #C0C7D0; margin-bottom: 16px; }
.article-empty p { font-size: 18px; color: var(--color-text-weak); margin-bottom: 24px; }

/* 文章标签 */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 28px;
  margin-top: 32px;
  border-top: 1px solid var(--color-border);
}
.article-tag-label { font-size: 14px; color: var(--color-text-weak); font-weight: 600; margin-right: 4px; }
.article-tag {
  display: inline-block;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text);
  transition: all .2s;
}
.article-tag:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* 上一篇 / 下一篇 */
.article-pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}
.pager-link {
  flex: 1;
  max-width: 48%;
  padding: 16px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all .25s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pager-link:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.pager-link span { font-size: 13px; color: var(--color-text-weak); }
.pager-link strong { font-size: 15px; color: var(--color-text); line-height: 1.4; }
.pager-link.pager-next { text-align: right; }
.pager-link:hover strong { color: var(--color-primary); }

/* ===== 侧栏 ===== */
.article-sidebar { margin-bottom: 64px; }
.sidebar-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-card h3 {
  font-size: 18px;
  font-weight: 800;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-card h3::before {
  content: '';
  width: 4px;
  height: 18px;
  border-radius: 2px;
  background: var(--color-primary);
}
.countdown-card { text-align: center; }
.countdown-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text-weak);
  font-weight: 600;
  margin-bottom: 12px;
}
.countdown-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
  line-height: 1.2;
  margin-bottom: 8px;
}
.countdown-match {
  font-size: 15px;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.5;
}
.countdown-card .btn { margin-top: 4px; }

/* 热门列表 */
.popular-list { counter-reset: popular; }
.popular-list li {
  counter-increment: popular;
  padding: 12px 0;
  border-bottom: 1px solid #F0F1F4;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.popular-list li:last-child { border-bottom: none; padding-bottom: 0; }
.popular-list li::before {
  content: counter(popular, decimal-leading-zero);
  font-size: 20px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #C0C7D0;
  line-height: 1;
  flex-shrink: 0;
  min-width: 28px;
  transition: color .2s;
}
.popular-list li:hover::before { color: var(--color-primary); }
.popular-list a {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.45;
}
.popular-list a:hover { color: var(--color-primary); }

/* 标签云 */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text);
  transition: all .2s;
}
.tag-cloud a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}

/* ===== 相关推荐 ===== */
.related-section {
  padding: 24px 0 64px;
  background: var(--color-bg);
}
.section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 32px;
}
.section-head h2 {
  font-size: 26px;
  font-weight: 800;
  padding-left: 14px;
  border-left: 4px solid var(--color-primary);
  margin: 0;
}
.section-head p { font-size: 14px; color: var(--color-text-weak); margin: 0; }
.related-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.related-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.related-cover { aspect-ratio: 16/9; overflow: hidden; }
.related-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.related-card:hover .related-cover img { transform: scale(1.05); }
.related-info { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.related-info .badge-tag { align-self: flex-start; }
.related-info h3 { font-size: 17px; font-weight: 700; line-height: 1.45; margin: 0; }
.related-info h3 a { color: var(--color-text); }
.related-info h3 a:hover { color: var(--color-primary); }
.related-info p {
  font-size: 14px;
  color: var(--color-text-weak);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-time { font-size: 13px; color: #9CA3AF; font-variant-numeric: tabular-nums; margin-top: auto; padding-top: 8px; }

/* ===== 返回入口 ===== */
.back-entry {
  padding: 0 0 64px;
  text-align: center;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, .8);
  padding: 64px 0 0;
}
.site-footer .container { max-width: 1280px; }
.site-footer .row { margin-bottom: 40px; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-brand .brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  font-weight: 800;
}
.footer-brand strong {
  font-size: 17px;
  color: #fff;
  font-weight: 800;
}
.site-footer p { font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, .6); margin-top: 12px; }
.site-footer h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: .5px;
}
.site-footer ul li { margin-bottom: 10px; }
.site-footer ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
  transition: all .2s;
}
.site-footer ul a:hover { color: var(--color-accent); padding-left: 4px; }
.qr-placeholder {
  width: 120px;
  height: 120px;
  border: 1px dashed rgba(255, 255, 255, .3);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, .6);
  background: rgba(255, 255, 255, .04);
}
.qr-placeholder i { font-size: 42px; color: rgba(255, 255, 255, .5); }
.hot-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.hot-tags a {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  font-size: 13px;
  color: rgba(255, 255, 255, .75);
  transition: all .2s;
}
.hot-tags a:hover {
  background: var(--color-accent);
  color: #1F2328;
  border-color: var(--color-accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .4);
}

/* ===== 响应式 ===== */
@media (max-width: 991.98px) {
  .header-row { height: 64px; }
  .desktop-search, .desktop-nav { display: none; }
  .navbar-toggler { display: flex; }
  .article-hero { padding: 48px 0 56px; }
  .article-hero h1 { font-size: 30px; }
  .article-main { padding: 32px; }
  .article-pager { flex-direction: column; }
  .pager-link { max-width: 100%; }
  .article-sidebar { margin-top: 32px; }
}
@media (max-width: 767.98px) {
  :root { --space-section: var(--space-section-mobile); }
  .article-hero { padding: 36px 0 48px; }
  .article-hero h1 { font-size: 26px; }
  .article-meta { gap: 14px; font-size: 13px; }
  .article-main { padding: 24px 20px; border-radius: var(--radius-md); }
  .article-body { font-size: 16px; line-height: 1.85; }
  .article-body h2 { font-size: 22px; }
  .article-body h3 { font-size: 18px; }
  .article-body table { font-size: 14px; display: block; overflow-x: auto; }
  .countdown-number { font-size: 36px; }
  .section-head { flex-direction: column; gap: 4px; }
  .related-section { padding: 24px 0 48px; }
  .site-footer { padding-top: 48px; }
  .footer-brand strong { font-size: 15px; }
}
@media (max-width: 575.98px) {
  .header-row { gap: 10px; }
  .brand-text strong { font-size: 15px; }
  .brand-text small { font-size: 10px; letter-spacing: 1px; }
  .brand-icon { width: 36px; height: 36px; font-size: 17px; }
  .header-search .form-control { padding-right: 52px; font-size: 13px; }
  .btn-search { padding: 6px 12px; }
  .btn-search .search-text { display: none; }
  .article-hero h1 { font-size: 23px; }
  .breadcrumb-nav { font-size: 13px; flex-wrap: wrap; }
  .article-meta span { font-size: 12px; }
  .article-body blockquote { padding: 14px 18px; font-size: 15px; }
  .article-tags { gap: 8px; }
  .related-info h3 { font-size: 16px; }
}