/* roulang page: index */
:root{
  --brand-700:#0F3E9E;--brand-600:#1652C8;--brand-500:#2E6BE6;--brand-100:#E7EEFD;--brand-50:#F3F7FF;
  --accent-600:#E8620F;--accent-500:#FF7A29;--accent-50:#FFF3EA;
  --live:#E5484D;--ok:#0FA97F;--muted-badge:#E6EBF3;
  --ink-900:#0E1A2B;--ink-700:#33455E;--ink-500:#64748B;--ink-300:#9AA9BE;
  --bg:#F7F9FC;--surface:#FFFFFF;--line:#E4EBF5;
  --r-sm:10px;--r-md:14px;--r-lg:16px;--r-xl:22px;--r-pill:999px;
  --sd-1:0 1px 2px rgba(14,26,43,.05);
  --sd-2:0 10px 30px -12px rgba(16,52,120,.16);
  --sd-3:0 18px 44px -16px rgba(16,52,120,.24);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink-700);overflow-x:hidden;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
body h1{font-size:clamp(30px,4.4vw,52px);line-height:1.16;font-weight:700;letter-spacing:-.01em;color:var(--ink-900);margin:0;}
body h2{font-size:clamp(24px,3.1vw,34px);line-height:1.25;font-weight:700;color:var(--ink-900);margin:0;}
body h3{font-size:clamp(18px,1.7vw,22px);line-height:1.42;font-weight:600;color:var(--ink-900);margin:0;}
body h4{font-size:14px;font-weight:600;line-height:1.5;margin:0;}
body p{margin:0;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:6px;}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media(min-width:1024px){.container{padding-left:32px;padding-right:32px;}}
.section{padding-top:56px;padding-bottom:56px;}
@media(min-width:768px){.section{padding-top:72px;padding-bottom:72px;}}
@media(min-width:1024px){.section{padding-top:96px;padding-bottom:96px;}}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head p{margin-top:12px;color:var(--ink-500);font-size:15.5px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--brand-600);margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand-500);}
.pill-label{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);background:var(--brand-50);border:1px solid var(--brand-100);color:var(--brand-700);font-size:13px;font-weight:600;margin-bottom:18px;}

/* Dock 导航 */
.dock-wrap{position:fixed;top:12px;left:0;right:0;z-index:60;display:flex;justify-content:center;padding:0 16px;pointer-events:none;}
@media(min-width:768px){.dock-wrap{top:16px;}}
.dock{pointer-events:auto;width:100%;max-width:1120px;height:62px;display:flex;align-items:center;gap:10px;padding:0 10px 0 16px;
  background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--r-pill);box-shadow:var(--sd-2);backdrop-filter:saturate(160%) blur(6px);}
.dock-logo{display:flex;align-items:center;gap:9px;min-height:44px;flex:none;}
.logo-mark{width:36px;height:36px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(140deg,var(--brand-600),var(--brand-700));color:#fff;flex:none;}
.logo-text{font-size:16px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em;white-space:nowrap;}
.dock-links{display:flex;align-items:center;gap:2px;margin-left:8px;}
.nav-link{position:relative;display:inline-flex;align-items:center;height:44px;padding:0 14px;border-radius:var(--r-pill);font-size:15px;color:var(--ink-700);transition:background .2s ease,color .2s ease;white-space:nowrap;}
.nav-link:hover{background:var(--brand-50);color:var(--brand-600);}
.nav-link.active{background:var(--brand-50);color:var(--brand-600);font-weight:600;}
.nav-link.active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:4px;width:18px;height:2px;border-radius:2px;background:var(--brand-600);}
.dock-actions{display:flex;align-items:center;gap:8px;margin-left:auto;}
.icon-btn{width:44px;height:44px;border-radius:var(--r-pill);display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;color:var(--ink-700);cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease;}
.icon-btn:hover{background:var(--brand-50);color:var(--brand-600);border-color:var(--brand-100);}
.menu-btn{display:none;width:44px;height:44px;border-radius:var(--r-pill);align-items:center;justify-content:center;background:transparent;border:1px solid var(--line);color:var(--ink-700);cursor:pointer;}
.mobile-panel{position:fixed;top:84px;left:16px;right:16px;z-index:59;display:none;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sd-3);padding:12px;}
.mobile-panel.open{display:block;}
.mobile-panel a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:12px;font-size:15px;color:var(--ink-700);}
.mobile-panel a:hover,.mobile-panel a.active{background:var(--brand-50);color:var(--brand-600);font-weight:600;}
.mobile-panel .btn{width:100%;margin-top:8px;}
@media(max-width:900px){
  .dock-links{display:none;}
  .dock-cta{display:none;}
  .menu-btn{display:inline-flex;}
  .dock{height:58px;padding:0 8px 0 12px;}
}
@media(min-width:901px){
  .mobile-panel{display:none !important;}
}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 10px 22px -12px rgba(22,82,200,.85);}
.btn-primary:hover{background:var(--brand-700);transform:translateY(-1px);box-shadow:0 14px 26px -12px rgba(15,62,158,.85);}
.btn-ghost{background:#fff;color:var(--ink-700);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-600);transform:translateY(-1px);}
.btn-accent{background:var(--accent-600);color:#fff;box-shadow:0 10px 22px -12px rgba(232,98,15,.85);}
.btn-accent:hover{background:#cf5510;transform:translateY(-1px);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;min-height:44px;color:var(--brand-600);font-size:14.5px;font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
.link-arrow svg{transition:transform .2s ease;}
.link-arrow:hover svg{transform:translateX(3px);}

/* Hero */
.hero{position:relative;padding-top:112px;padding-bottom:48px;
  background-image:linear-gradient(180deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.93) 52%,#F7F9FC 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;background-repeat:no-repeat;}
@media(min-width:768px){.hero{padding-top:136px;padding-bottom:64px;}}
@media(min-width:1024px){.hero{padding-top:152px;padding-bottom:80px;}}
.hero-grid{display:grid;gap:40px;align-items:start;}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.02fr 1fr;gap:52px;align-items:center;}}
.hero-sub{margin-top:20px;font-size:17px;line-height:1.85;color:var(--ink-500);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-notes{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px 22px;}
.hero-notes span{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:var(--ink-500);}
.hero-notes svg{color:var(--brand-500);flex:none;}

/* 直播预告卡 */
.live-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sd-2);overflow:hidden;transition:box-shadow .25s ease,transform .25s ease;}
.live-card:hover{box-shadow:var(--sd-3);transform:translateY(-2px);}
.live-cover{position:relative;aspect-ratio:16/9;background:var(--brand-50);overflow:hidden;}
.live-cover img{width:100%;height:100%;object-fit:cover;}
.status-pill{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;background:rgba(255,255,255,.94);color:var(--accent-600);border:1px solid rgba(232,98,15,.25);}
.status-pill.is-live{background:var(--live);color:#fff;border-color:var(--live);}
.dot-live{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.countdown{position:absolute;right:12px;bottom:12px;width:min(268px,64%);display:grid;grid-template-columns:repeat(4,1fr);gap:5px;
  background:rgba(255,255,255,.93);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px;box-shadow:var(--sd-1);}
.countdown-cell{background:var(--brand-50);border-radius:8px;padding:6px 2px;text-align:center;}
.countdown-num{font-size:22px;line-height:1.1;font-weight:700;color:var(--brand-700);font-variant-numeric:tabular-nums;}
.countdown-label{font-size:11px;color:var(--ink-500);}
.live-body{padding:20px;}
@media(min-width:768px){.live-body{padding:24px;}}
.live-title{margin-top:8px;}
.live-meta{margin-top:8px;font-size:13.5px;color:var(--ink-500);}
.highlight-list{margin-top:16px;display:grid;gap:10px;}
.highlight-list li{position:relative;padding-left:15px;font-size:14.5px;color:var(--ink-700);}
.highlight-list li::before{content:"";position:absolute;left:0;top:.62em;width:3px;height:14px;border-radius:2px;background:var(--brand-500);}
.highlight-list .t{color:var(--brand-700);font-weight:600;font-variant-numeric:tabular-nums;margin-right:8px;}
.subscribe-row{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);display:grid;gap:10px;}
@media(min-width:520px){.subscribe-row{grid-template-columns:1fr auto;}}
.field{height:48px;width:100%;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;padding:0 14px;font-size:15px;color:var(--ink-700);transition:border-color .2s ease,box-shadow .2s ease;}
.field::placeholder{color:var(--ink-300);}
.field:focus{border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(46,107,230,.16);outline:none;}
.replay-row{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px 20px;}
.form-tip{margin-top:10px;font-size:12.5px;color:var(--ink-300);}

/* 数据信任条 */
.trust{padding-top:8px;padding-bottom:8px;}
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sd-1);}
@media(min-width:900px){.trust-grid{grid-template-columns:repeat(4,1fr);}}
.trust-item{background:#fff;padding:22px 20px;}
.trust-num{font-size:30px;font-weight:700;color:var(--brand-700);line-height:1.15;font-variant-numeric:tabular-nums;}
.trust-num small{font-size:15px;font-weight:600;color:var(--ink-500);margin-left:4px;}
.trust-label{margin-top:6px;font-size:13.5px;color:var(--ink-500);}

/* 时间轴 */
.tl-day{margin:26px 0 6px;font-size:14px;font-weight:700;color:var(--ink-900);letter-spacing:.02em;}
.tl-day:first-child{margin-top:0;}
.timeline{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sd-1);padding:10px 20px 18px;}
@media(min-width:768px){.timeline{padding:14px 28px 22px;}}
.timeline-item{display:grid;grid-template-columns:62px 22px 1fr;gap:10px;padding:16px 0;border-bottom:1px dashed var(--line);transition:background .2s ease;}
.timeline-item:last-child{border-bottom:none;}
.tl-time{font-size:15px;font-weight:700;color:var(--ink-900);font-variant-numeric:tabular-nums;padding-top:2px;}
.tl-node{position:relative;display:flex;justify-content:center;}
.tl-node::before{content:"";position:absolute;top:0;bottom:-18px;width:1px;background:var(--line);}
.timeline-item:last-child .tl-node::before{display:none;}
.tl-dot{position:relative;z-index:1;width:13px;height:13px;border-radius:50%;border:2px solid var(--brand-500);background:#fff;margin-top:6px;transition:background .2s ease,transform .2s ease;}
.timeline-item:hover .tl-dot{background:var(--brand-500);transform:scale(1.12);}
.tl-main{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;}
.tl-main h3{font-size:17px;font-weight:600;}
.tl-sub{width:100%;font-size:13.5px;color:var(--ink-500);}
.tl-link{font-size:13.5px;color:var(--brand-600);font-weight:600;text-decoration:underline;text-underline-offset:3px;margin-left:auto;}
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;background:var(--muted-badge);color:var(--ink-700);flex:none;}
.badge-soon{background:var(--accent-50);color:var(--accent-600);}
.badge-live{background:rgba(229,72,77,.12);color:var(--live);}
.badge-ok{background:rgba(15,169,127,.12);color:var(--ok);}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor;}

/* 最新信息 CMS 卡片 */
.filter-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.tag{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);color:var(--ink-500);font-size:13.5px;cursor:pointer;transition:all .2s ease;}
.tag:hover{border-color:var(--brand-500);color:var(--brand-600);}
.tag.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;font-weight:600;}
.post-grid{display:grid;gap:24px;grid-template-columns:1fr;}
@media(min-width:640px){.post-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.post-grid{grid-template-columns:repeat(3,1fr);}}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sd-1);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease;}
.card:hover{transform:translateY(-2px);box-shadow:var(--sd-3);}
.card:hover .post-title{color:var(--brand-600);}
.post-thumb{aspect-ratio:16/9;background:var(--brand-50);overflow:hidden;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card:hover .post-thumb img{transform:scale(1.04);}
.post-content{padding:20px;}
.post-title{margin-top:12px;font-size:17.5px;line-height:1.5;font-weight:600;color:var(--ink-900);transition:color .2s ease;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-summary{margin-top:10px;font-size:14px;line-height:1.75;color:var(--ink-500);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.post-foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-300);}
.post-foot svg{color:var(--brand-500);transition:transform .2s ease;}
.card:hover .post-foot svg{transform:translateX(3px);}
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);padding:48px 24px;text-align:center;color:var(--ink-500);}
.empty-state svg{color:var(--brand-500);margin:0 auto 14px;}

/* 错位图文 */
.split-block + .split-block{margin-top:64px;}
@media(min-width:1024px){.split-block + .split-block{margin-top:88px;}}
.split-grid{display:grid;gap:28px;align-items:center;}
@media(min-width:900px){.split-grid{grid-template-columns:7fr 5fr;gap:44px;}}
.split-media{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sd-1);background:var(--brand-50);aspect-ratio:16/9;}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-text h3{font-size:clamp(20px,2.2vw,26px);line-height:1.35;}
.split-text > p{margin-top:14px;font-size:15.5px;color:var(--ink-500);}
.split-list{margin-top:20px;display:grid;gap:12px;}
.split-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-700);}
.split-list .idx{flex:none;width:26px;height:26px;border-radius:9px;background:var(--brand-50);color:var(--brand-600);font-size:12.5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;}
@media(min-width:900px){
  .split-reverse .split-media{order:2;}
  .split-reverse .split-text{order:1;}
}

/* FAQ */
.faq-list{max-width:880px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item:hover{border-color:var(--brand-100);box-shadow:var(--sd-1);}
.faq-item summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;font-size:16px;font-weight:600;color:var(--ink-900);}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item[open]{border-color:var(--brand-100);box-shadow:var(--sd-2);}
.faq-item[open] summary{box-shadow:inset 3px 0 0 var(--brand-600);}
.faq-arrow{flex:none;color:var(--ink-300);transition:transform .25s ease,color .25s ease;}
.faq-item[open] .faq-arrow{transform:rotate(180deg);color:var(--brand-600);}
.faq-body{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--ink-500);}

/* CTA */
.cta-band{border:1px solid var(--brand-100);background:linear-gradient(120deg,var(--brand-50) 0%,#fff 58%);border-radius:var(--r-xl);padding:34px 24px;box-shadow:var(--sd-1);}
@media(min-width:900px){.cta-band{padding:48px 56px;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;}}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);}
.cta-band p{margin-top:12px;color:var(--ink-500);font-size:15.5px;max-width:560px;}
.cta-form{margin-top:22px;display:grid;gap:10px;}
@media(min-width:520px){.cta-form{grid-template-columns:1fr auto;}}
@media(min-width:900px){.cta-form{margin-top:0;}}
.cta-note{margin-top:12px;font-size:12.5px;color:var(--ink-300);}

/* 页脚 */
.site-footer{margin-top:72px;background:var(--ink-900);color:#93A4BC;padding-top:64px;}
@media(min-width:1024px){.site-footer{margin-top:104px;padding-top:80px;}}
.footer-grid{display:grid;gap:36px;grid-template-columns:1fr;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px;}}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;}
.footer-about{margin-top:16px;font-size:14px;line-height:1.85;color:#8FA0B8;max-width:340px;}
.footer-grid h4{color:rgba(255,255,255,.72);letter-spacing:.04em;margin-bottom:14px;}
.footer-grid ul{display:grid;gap:10px;}
.footer-grid ul a{font-size:14px;color:#8FA0B8;transition:color .2s ease;}
.footer-grid ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-mail{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-size:14px;color:#C6D2E2;}
.footer-mail:hover{color:#fff;}
.footer-bottom{margin-top:52px;border-top:1px solid rgba(255,255,255,.09);padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;font-size:13px;color:#7C8CA4;}
.footer-bottom span{white-space:nowrap;}

/* roulang page: category1 */
:root{
    --brand-700:#0F3E9E;
    --brand-600:#1652C8;
    --brand-500:#2E6BE6;
    --brand-100:#E7EEFD;
    --brand-50:#F3F7FF;
    --accent-600:#E8620F;
    --accent-500:#FF7A29;
    --accent-50:#FFF3EA;
    --live:#E5484D;
    --ok:#0FA97F;
    --muted-badge:#E6EBF3;
    --ink-900:#0E1A2B;
    --ink-700:#33455E;
    --ink-500:#64748B;
    --ink-300:#9AA9BE;
    --bg:#F7F9FC;
    --surface:#FFFFFF;
    --line:#E4EBF5;
    --r-sm:10px;
    --r-md:14px;
    --r-lg:16px;
    --r-xl:22px;
    --r-pill:999px;
    --sd-1:0 1px 2px rgba(14,26,43,.05);
    --sd-2:0 10px 30px -12px rgba(16,52,120,.16);
    --sd-3:0 18px 44px -16px rgba(16,52,120,.24);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink-700);
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font:inherit;color:inherit;}
  h1,h2,h3,h4{margin:0;color:var(--ink-900);line-height:1.25;letter-spacing:-.01em;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  .num{font-variant-numeric:tabular-nums;}

  a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
    outline:2px solid var(--brand-500);
    outline-offset:2px;
    border-radius:6px;
  }

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  @media (min-width:768px){.container{padding:0 32px;}}

  /* ---------- Dock 导航 ---------- */
  .dock{
    position:fixed;
    top:12px;
    left:50%;
    transform:translateX(-50%);
    width:min(1120px,calc(100% - 32px));
    display:flex;
    align-items:center;
    gap:10px;
    padding:8px 10px 8px 16px;
    background:rgba(255,255,255,.94);
    border:1px solid var(--line);
    border-radius:var(--r-pill);
    box-shadow:var(--sd-2);
    z-index:80;
  }
  @media (min-width:768px){.dock{top:16px;padding:10px 12px 10px 20px;gap:16px;}}

  .dock-logo{display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;}
  .logo-mark{
    display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;border-radius:11px;
    background:linear-gradient(140deg,var(--brand-600),var(--brand-700));
    color:#fff;flex:0 0 auto;
  }
  .logo-text{font-size:15px;font-weight:700;color:var(--ink-900);letter-spacing:.01em;white-space:nowrap;}
  @media (min-width:768px){.logo-text{font-size:16px;}}

  .dock-links{display:none;align-items:center;gap:4px;margin-left:8px;}
  @media (min-width:1024px){.dock-links{display:flex;}}

  .nav-link{
    display:inline-flex;align-items:center;
    height:40px;padding:0 14px;border-radius:var(--r-pill);
    font-size:14.5px;font-weight:600;color:var(--ink-700);
    position:relative;transition:background .2s ease,color .2s ease;
    white-space:nowrap;
  }
  .nav-link:hover{background:var(--brand-50);color:var(--brand-600);}
  .nav-link.active{background:var(--brand-50);color:var(--brand-600);}
  .nav-link.active::after{
    content:"";position:absolute;left:50%;bottom:4px;transform:translateX(-50%);
    width:18px;height:2px;border-radius:2px;background:var(--brand-600);
  }

  .dock-actions{display:flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto;}
  .icon-btn{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:50%;
    background:var(--surface);border:1px solid var(--line);
    color:var(--ink-700);cursor:pointer;
    transition:border-color .2s ease,color .2s ease,box-shadow .2s ease;
  }
  .icon-btn:hover{border-color:var(--brand-500);color:var(--brand-600);box-shadow:var(--sd-1);}
  .icon-btn:active{transform:translateY(1px);}
  @media (max-width:639px){.icon-btn{display:none;}}

  .menu-btn{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:50%;
    background:var(--surface);border:1px solid var(--line);
    color:var(--ink-700);cursor:pointer;
  }
  @media (min-width:1024px){.menu-btn{display:none;}}

  .mobile-panel{
    position:fixed;top:74px;left:50%;transform:translateX(-50%);
    width:min(1120px,calc(100% - 32px));
    background:var(--surface);border:1px solid var(--line);
    border-radius:20px;box-shadow:var(--sd-3);
    padding:12px;z-index:79;display:none;
  }
  .mobile-panel.open{display:block;}
  @media (min-width:1024px){.mobile-panel{display:none !important;}}
  .mobile-panel a{
    display:flex;align-items:center;height:48px;padding:0 16px;
    border-radius:var(--r-md);font-size:15px;font-weight:600;color:var(--ink-700);
  }
  .mobile-panel a:hover,.mobile-panel a.active{background:var(--brand-50);color:var(--brand-600);}
  .mobile-panel .mobile-cta{margin-top:8px;justify-content:center;background:var(--brand-600);color:#fff;}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 20px;border-radius:var(--r-pill);
    font-size:15px;font-weight:600;cursor:pointer;
    border:1px solid transparent;
    transition:background .2s ease,color .2s ease,border-color .2s ease,transform .15s ease,box-shadow .2s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 8px 20px -12px rgba(22,82,200,.7);}
  .btn-primary:hover{background:var(--brand-700);transform:translateY(-1px);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-accent{background:var(--accent-600);color:#fff;}
  .btn-accent:hover{background:var(--accent-500);transform:translateY(-1px);}
  .btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink-700);}
  .btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-600);}
  .btn-sm{min-height:40px;padding:0 16px;font-size:14px;}
  .btn-text{display:inline-flex;align-items:center;gap:6px;color:var(--brand-600);font-weight:600;font-size:14.5px;}
  .btn-text span{border-bottom:1px solid rgba(22,82,200,.35);padding-bottom:2px;transition:border-color .2s ease;}
  .btn-text:hover span{border-color:var(--brand-600);}
  .dock-cta{display:none;}
  @media (min-width:768px){.dock-cta{display:inline-flex;}}

  /* ---------- 页面头 ---------- */
  .page-hero{
    position:relative;
    padding:132px 0 64px;
    background-image:
      linear-gradient(180deg,rgba(255,255,255,.93) 0%,rgba(255,255,255,.96) 62%,rgba(247,249,252,.99) 100%),
      url('/assets/images/backpic/back-1.webp');
    background-size:cover;
    background-position:center;
    border-bottom:1px solid var(--line);
  }
  @media (min-width:768px){.page-hero{padding:164px 0 88px;}}

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    height:30px;padding:0 14px;border-radius:var(--r-pill);
    background:var(--brand-50);border:1px solid var(--brand-100);
    color:var(--brand-700);font-size:13px;font-weight:600;
  }
  .page-hero h1{
    margin-top:18px;
    font-size:clamp(30px,4.4vw,52px);
    font-weight:700;
  }
  .page-hero .lead{
    margin-top:16px;max-width:760px;
    font-size:16.5px;color:var(--ink-500);
  }

  .toolbar{
    margin-top:32px;
    display:flex;flex-direction:column;gap:14px;
    background:var(--surface);border:1px solid var(--line);
    border-radius:var(--r-xl);box-shadow:var(--sd-2);
    padding:16px;
  }
  @media (min-width:900px){
    .toolbar{flex-direction:row;align-items:center;justify-content:space-between;padding:16px 20px;}
  }
  .search-box{
    display:flex;align-items:center;gap:10px;
    height:48px;padding:0 16px;border-radius:var(--r-sm);
    border:1px solid var(--line);background:var(--bg);
    color:var(--ink-300);flex:1 1 auto;
  }
  .search-box input{
    border:0;outline:0;background:transparent;flex:1;height:100%;
    font-size:15px;color:var(--ink-700);
  }
  .search-box input::placeholder{color:var(--ink-300);}
  .search-box:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(46,107,230,.18);background:#fff;}

  .day-tabs{display:flex;gap:8px;flex-wrap:wrap;}
  .day-tab{
    display:inline-flex;align-items:center;justify-content:center;
    min-height:44px;padding:0 16px;border-radius:var(--r-pill);
    border:1px solid var(--line);background:var(--surface);
    font-size:14px;font-weight:600;color:var(--ink-700);cursor:pointer;
    transition:background .2s ease,color .2s ease,border-color .2s ease;
  }
  .day-tab:hover{border-color:var(--brand-500);color:var(--brand-600);}
  .day-tab.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}

  /* ---------- 通用板块 ---------- */
  section{padding:56px 0;}
  @media (min-width:768px){section{padding:72px 0;}}
  @media (min-width:1024px){section{padding:96px 0;}}
  .section-head{max-width:740px;margin-bottom:32px;}
  .section-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;}
  .section-head p{margin-top:12px;color:var(--ink-500);font-size:15.5px;}
  .section-kicker{
    display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;
    color:var(--brand-600);text-transform:uppercase;margin-bottom:10px;
  }

  /* ---------- 赛程表 ---------- */
  .schedule-group{margin-bottom:36px;}
  .schedule-group:last-child{margin-bottom:0;}
  .group-title{
    display:flex;align-items:center;gap:12px;flex-wrap:wrap;
    margin-bottom:14px;
  }
  .group-title h3{font-size:19px;font-weight:700;}
  .group-title .group-meta{
    font-size:13px;color:var(--ink-500);
    background:var(--brand-50);border:1px solid var(--brand-100);
    padding:3px 10px;border-radius:var(--r-pill);
  }

  .table-wrap{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sd-1);
    overflow:hidden;
  }
  .schedule-table{width:100%;border-collapse:collapse;}
  .schedule-table thead th{
    background:var(--brand-50);
    color:var(--ink-500);
    font-size:13px;font-weight:700;
    text-align:left;
    padding:14px 20px;
    border-bottom:1px solid var(--line);
    white-space:nowrap;
  }
  .schedule-table tbody td{
    padding:16px 20px;
    border-bottom:1px solid var(--line);
    font-size:15px;color:var(--ink-700);
    vertical-align:middle;
  }
  .schedule-table tbody tr:last-child td{border-bottom:0;}
  .schedule-table tbody tr{transition:background .18s ease;}
  .schedule-table tbody tr:hover{background:var(--brand-50);}
  .cell-time{font-weight:700;color:var(--ink-900);font-variant-numeric:tabular-nums;}
  .cell-event{font-weight:600;color:var(--ink-900);}
  .cell-event small{display:block;font-weight:400;font-size:13px;color:var(--ink-500);margin-top:2px;}
  .cell-link a{
    display:inline-flex;align-items:center;gap:6px;
    color:var(--brand-600);font-weight:600;font-size:14px;
    min-height:44px;
  }
  .cell-link a:hover span{border-bottom:1px solid var(--brand-600);}

  .badge{
    display:inline-flex;align-items:center;gap:6px;
    height:24px;padding:0 11px;border-radius:var(--r-pill);
    font-size:12px;font-weight:700;letter-spacing:.01em;white-space:nowrap;
  }
  .badge-soon{background:var(--accent-50);color:var(--accent-600);}
  .badge-live{background:var(--live);color:#fff;}
  .badge-replay{background:#E6F7F2;color:var(--ok);}
  .badge-done{background:var(--muted-badge);color:var(--ink-500);}
  .badge-live .dot{
    width:6px;height:6px;border-radius:50%;background:#fff;
    animation:pulse 1.2s ease-in-out infinite;
  }
  @keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}

  @media (max-width:640px){
    .schedule-table thead{display:none;}
    .schedule-table,.schedule-table tbody,.schedule-table tr,.schedule-table td{display:block;width:100%;}
    .schedule-table tbody tr{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--r-md);
      padding:14px 16px;
      margin-bottom:12px;
    }
    .schedule-table tbody td{
      border:0;padding:6px 0;
      display:flex;align-items:center;justify-content:space-between;gap:14px;
    }
    .schedule-table tbody td::before{
      content:attr(data-label);
      font-size:13px;font-weight:600;color:var(--ink-500);flex:0 0 auto;
    }
    .schedule-table tbody td.cell-event{flex-direction:column;align-items:flex-start;gap:2px;}
    .schedule-table tbody td.cell-event::before{display:none;}
    .table-wrap{background:transparent;border:0;box-shadow:none;}
  }

  /* ---------- 交替图文 ---------- */
  .feature-row{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
  @media (min-width:1024px){
    .feature-row{grid-template-columns:7fr 5fr;gap:56px;}
    .feature-row.reverse{grid-template-columns:5fr 7fr;}
    .feature-row.reverse .feature-media{order:2;}
  }
  .feature-media{
    border-radius:var(--r-xl);overflow:hidden;
    border:1px solid var(--line);box-shadow:var(--sd-2);
    background:var(--brand-50);aspect-ratio:16/9;
  }
  .feature-media img{width:100%;height:100%;object-fit:cover;}
  .feature-body h3{font-size:clamp(20px,2.2vw,24px);font-weight:700;}
  .feature-body p{margin-top:14px;color:var(--ink-500);font-size:15.5px;}
  .feature-list{margin-top:20px;display:grid;gap:12px;}
  .feature-list li{
    display:flex;gap:10px;align-items:flex-start;
    font-size:15px;color:var(--ink-700);
  }
  .feature-list svg{flex:0 0 auto;margin-top:5px;color:var(--brand-600);}
  .feature-actions{margin-top:24px;}
  .feature-stack{display:grid;gap:56px;}
  @media (min-width:1024px){.feature-stack{gap:88px;}}

  /* ---------- FAQ ---------- */
  .faq-list{
    background:var(--surface);border:1px solid var(--line);
    border-radius:var(--r-lg);box-shadow:var(--sd-1);overflow:hidden;
  }
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item:last-child{border-bottom:0;}
  .faq-item summary{
    list-style:none;cursor:pointer;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    min-height:64px;padding:16px 22px;
    font-size:16px;font-weight:600;color:var(--ink-900);
    transition:background .18s ease,color .18s ease;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{background:var(--brand-50);color:var(--brand-600);}
  .faq-item summary .chev{transition:transform .25s ease;color:var(--ink-500);flex:0 0 auto;}
  .faq-item[open] summary{color:var(--brand-700);box-shadow:inset 3px 0 0 var(--brand-600);}
  .faq-item[open] summary .chev{transform:rotate(180deg);color:var(--brand-600);}
  .faq-body{
    padding:0 22px 20px 22px;
    font-size:15px;color:var(--ink-500);line-height:1.9;
  }

  /* ---------- CTA ---------- */
  .cta-band{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--r-xl);
    box-shadow:var(--sd-2);
    padding:32px 24px;
    display:grid;gap:22px;
  }
  @media (min-width:900px){
    .cta-band{grid-template-columns:1.4fr 1fr;align-items:center;padding:44px 48px;gap:40px;}
  }
  .cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;}
  .cta-band p{margin-top:12px;color:var(--ink-500);font-size:15.5px;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
  .cta-note{margin-top:14px;font-size:13px;color:var(--ink-300);}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--ink-900);color:#C7D3E4;padding:64px 0 28px;margin-top:24px;}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:36px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:32px;}}
  .footer-logo{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#fff;}
  .footer-about{margin-top:16px;font-size:14px;line-height:1.9;color:#8FA0B8;max-width:340px;}
  .site-footer h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.72);margin-bottom:16px;}
  .site-footer ul li{margin-bottom:10px;}
  .site-footer ul a{font-size:14px;color:#B7C4D8;transition:color .2s ease;}
  .site-footer ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
  .footer-mail{
    margin-top:16px;display:inline-flex;align-items:center;gap:8px;
    font-size:14px;color:#B7C4D8;
  }
  .footer-mail:hover{color:#fff;}
  .footer-bottom{
    margin-top:48px;padding-top:22px;
    border-top:1px solid rgba(255,255,255,.1);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;color:#7C8DA6;
  }

/* roulang page: article */
:root{
  --brand-700:#0F3E9E;--brand-600:#1652C8;--brand-500:#2E6BE6;--brand-100:#E7EEFD;--brand-50:#F3F7FF;
  --accent-600:#E8620F;--accent-500:#FF7A29;--accent-50:#FFF3EA;
  --live:#E5484D;--ok:#0FA97F;--muted-badge:#E6EBF3;
  --ink-900:#0E1A2B;--ink-700:#33455E;--ink-500:#64748B;--ink-300:#9AA9BE;
  --bg:#F7F9FC;--surface:#FFFFFF;--line:#E4EBF5;
  --r-sm:10px;--r-md:14px;--r-lg:16px;--r-xl:22px;--r-pill:999px;
  --sd-1:0 1px 2px rgba(14,26,43,.05);
  --sd-2:0 10px 30px -12px rgba(16,52,120,.16);
  --sd-3:0 18px 44px -16px rgba(16,52,120,.24);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body.site-body{
  margin:0;background:var(--bg);color:var(--ink-900);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

div.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:1024px){div.container{padding-left:32px;padding-right:32px}}

/* ============ Dock 导航 ============ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;padding:16px 0;pointer-events:none}
.dock{
  pointer-events:auto;margin:0 auto;width:min(1120px,calc(100% - 32px));
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--r-pill);
  box-shadow:var(--sd-2);padding:9px 10px 9px 16px;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.dock-logo{display:flex;align-items:center;gap:10px;min-height:44px;font-weight:700;font-size:16px;color:var(--ink-900);letter-spacing:-.01em}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--brand-600);color:#fff;display:grid;place-items:center;flex:0 0 auto}
.dock-links{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:44px;padding:0 15px;
  border-radius:var(--r-pill);font-size:15px;color:var(--ink-700);
  transition:background .2s ease,color .2s ease;
}
.nav-link:hover{background:var(--brand-50);color:var(--brand-600)}
.nav-link.active{background:var(--brand-50);color:var(--brand-600);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:5px;width:16px;height:2px;border-radius:2px;background:var(--brand-600)}
.dock-actions{display:flex;align-items:center;gap:8px}
.icon-btn{
  width:44px;height:44px;display:grid;place-items:center;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-700);cursor:pointer;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.icon-btn:hover{color:var(--brand-600);border-color:var(--brand-500);background:var(--brand-50)}
.menu-btn{
  width:44px;height:44px;display:none;place-items:center;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-700);cursor:pointer;
}
.menu-btn:hover{color:var(--brand-600);border-color:var(--brand-500)}
.mobile-panel{
  display:none;pointer-events:auto;width:min(1120px,calc(100% - 32px));margin:10px auto 0;
  background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sd-3);
  padding:12px;
}
.mobile-panel.open{display:block}
.mobile-panel a.m-link{
  display:flex;align-items:center;height:44px;padding:0 14px;border-radius:var(--r-md);
  font-size:15px;color:var(--ink-700);
}
.mobile-panel a.m-link:hover,.mobile-panel a.m-link.active{background:var(--brand-50);color:var(--brand-600);font-weight:600}
.mobile-panel .m-cta{margin-top:8px;width:100%}

/* ============ 按钮 / 徽章 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
  padding:0 22px;border-radius:var(--r-pill);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;text-align:center;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .15s ease,box-shadow .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:var(--sd-1)}
.btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sd-2)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-700)}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-600)}
.btn-accent{background:var(--accent-600);color:#fff}
.btn-accent:hover{background:#CC5410;color:#fff;transform:translateY(-1px);box-shadow:var(--sd-2)}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand-600);font-weight:600;font-size:14.5px;border-bottom:1px solid transparent;transition:border-color .2s ease,color .2s ease}
.text-link:hover{color:var(--brand-700);border-bottom-color:var(--brand-500)}
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.01em}
.badge-soon{background:var(--accent-50);color:var(--accent-600)}
.badge-live{background:var(--live);color:#fff}
.badge-replay{background:#E6F7F1;color:var(--ok)}
.badge-end{background:var(--muted-badge);color:var(--ink-500)}
.badge-cat{background:var(--brand-50);color:var(--brand-600)}
.pulse-dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ============ 顶部文章区 ============ */
.article-top{
  position:relative;padding:126px 0 34px;
  background:linear-gradient(180deg,rgba(255,255,255,.93),rgba(255,255,255,.98)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.article-top::after{content:"";position:absolute;left:0;right:0;bottom:0;height:64px;background:linear-gradient(180deg,rgba(247,249,252,0),var(--bg));pointer-events:none}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-500);margin-bottom:18px;position:relative;z-index:1}
.breadcrumb a{color:var(--ink-500);transition:color .2s ease}
.breadcrumb a:hover{color:var(--brand-600)}
.breadcrumb .sep{color:var(--ink-300)}
.breadcrumb .current{color:var(--ink-700);font-weight:600;max-width:min(560px,80vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-title{
  position:relative;z-index:1;font-size:clamp(27px,4vw,42px);line-height:1.3;font-weight:700;
  letter-spacing:-.01em;color:var(--ink-900);max-width:900px;margin-bottom:16px;
}
.meta-row{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;color:var(--ink-500);padding-bottom:22px;border-bottom:1px solid var(--line)}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-300)}
.meta-row .meta-strong{color:var(--ink-700);font-weight:600}

/* ============ 文章布局 ============ */
.article-wrap{padding:44px 0 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:48px;align-items:start;max-width:1120px;margin:0 auto}
.article-main{min-width:0;max-width:800px}
.article-side{position:sticky;top:96px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sd-1);padding:20px 22px;margin-bottom:20px}
.side-card h3{font-size:15px;font-weight:700;color:var(--ink-900);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.side-list{display:grid;gap:12px}
.side-list li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--ink-500)}
.side-list .idx{flex:0 0 auto;width:20px;height:20px;border-radius:6px;background:var(--brand-50);color:var(--brand-600);font-size:12px;font-weight:700;display:grid;place-items:center;margin-top:2px}
.side-post{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
.side-post:last-child{border-bottom:0;padding-bottom:0}
.side-post .t{font-size:14.5px;font-weight:600;color:var(--ink-900);line-height:1.6;transition:color .2s ease}
.side-post:hover .t{color:var(--brand-600)}
.side-post .m{font-size:12.5px;color:var(--ink-300);margin-top:6px}

/* ============ 正文排版 ============ */
.article-body{font-size:17px;line-height:1.9;color:var(--ink-700);word-break:break-word}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 20px}
.article-body h2{
  font-size:24px;line-height:1.45;font-weight:700;color:var(--ink-900);
  margin:42px 0 16px;padding-left:14px;border-left:3px solid var(--brand-600);
}
.article-body h3{font-size:20px;line-height:1.5;font-weight:600;color:var(--ink-900);margin:32px 0 12px}
.article-body h4{font-size:17px;font-weight:600;color:var(--ink-900);margin:24px 0 10px}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:6px}
.article-body ul li{position:relative;padding-left:20px;margin:8px 0}
.article-body ul li::before{content:"";position:absolute;left:2px;top:13px;width:6px;height:6px;border-radius:50%;background:var(--brand-500)}
.article-body ol{counter-reset:li;list-style:none}
.article-body ol li{position:relative;padding-left:28px;margin:10px 0;counter-increment:li}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:6px;
  background:var(--brand-50);color:var(--brand-600);font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.article-body blockquote{
  margin:26px 0;padding:16px 22px;border-left:3px solid var(--brand-500);
  background:var(--brand-50);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink-700);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:14px;margin:26px 0;width:100%;height:auto}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13.5px;color:var(--ink-500);text-align:center;margin-top:10px}
.article-body a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{color:var(--brand-700)}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.article-body thead th{background:var(--brand-50);color:var(--ink-900);font-weight:600}
.article-body tbody tr:nth-child(even){background:#FAFCFF}
.article-body hr{border:0;height:1px;background:var(--line);margin:32px 0}
.article-body strong{color:var(--ink-900)}

/* 文中直播预告窄卡 */
.live-note{
  display:grid;grid-template-columns:200px minmax(0,1fr);gap:20px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sd-2);padding:16px;margin:34px 0;
}
.live-note-media{aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:var(--brand-50)}
.live-note-media img{width:100%;height:100%;object-fit:cover}
.live-note h3{font-size:18px;font-weight:600;color:var(--ink-900);line-height:1.5;margin:8px 0 6px}
.live-note p{font-size:14.5px;color:var(--ink-500);line-height:1.75;margin-bottom:10px}

/* ============ 标签 / 上下篇 ============ */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:38px 0 0;padding-top:24px;border-top:1px solid var(--line)}
.tag-row .label{font-size:14px;color:var(--ink-500);margin-right:2px}
.tag{
  display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--ink-700);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.tag:hover{border-color:var(--brand-500);color:var(--brand-600);background:var(--brand-50)}

.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
.post-nav a{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px 20px;box-shadow:var(--sd-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-nav a:hover{transform:translateY(-2px);box-shadow:var(--sd-3);border-color:var(--brand-100)}
.post-nav .p-label{font-size:12.5px;color:var(--ink-300);letter-spacing:.04em;margin-bottom:8px}
.post-nav .p-title{font-size:15.5px;font-weight:600;color:var(--ink-900);line-height:1.6}
.post-nav a:hover .p-title{color:var(--brand-600)}
.post-nav .align-right{text-align:right}

/* ============ 相关推荐 ============ */
.section{padding:76px 0 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:28px}
.section-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;letter-spacing:-.01em;color:var(--ink-900)}
.section-head p{font-size:15px;color:var(--ink-500);margin-top:8px;max-width:640px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sd-1);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sd-3)}
.card-media{aspect-ratio:16/9;background:var(--brand-50);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:18px 20px 20px}
.card-title{
  font-size:17px;font-weight:600;line-height:1.55;color:var(--ink-900);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s ease;
}
.card:hover .card-title{color:var(--brand-600)}
.card-desc{
  font-size:14.5px;color:var(--ink-500);line-height:1.8;margin:8px 0 14px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--ink-300)}

/* ============ CTA 带 ============ */
.cta-band{
  margin-top:80px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sd-2);padding:36px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);
  gap:32px;align-items:center;
}
.cta-band h2{font-size:clamp(21px,2.4vw,27px);font-weight:700;color:var(--ink-900);line-height:1.4}
.cta-band p{font-size:15px;color:var(--ink-500);line-height:1.85;margin-top:10px;max-width:520px}
.sub-form{display:flex;gap:10px}
.sub-form input{
  flex:1 1 auto;min-width:0;height:48px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink-700);font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.sub-form input::placeholder{color:var(--ink-300)}
.sub-form input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(46,107,230,.3)}
.form-note{font-size:12.5px;color:var(--ink-300);margin-top:10px;line-height:1.7}

/* ============ 空态 ============ */
.empty-state{
  background:var(--brand-50);border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:44px 28px;text-align:center;
}
.empty-state h2{font-size:22px;font-weight:700;color:var(--ink-900);margin-bottom:10px}
.empty-state p{font-size:15px;color:var(--ink-500);margin-bottom:20px}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-900);color:#C6D2E3;margin-top:96px;padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-logo .logo-mark{width:32px;height:32px;border-radius:10px;background:var(--brand-600);color:#fff;display:grid;place-items:center}
.footer-about{font-size:14px;line-height:1.9;color:#8FA0B8;max-width:350px}
.site-footer h4{font-size:14px;font-weight:600;color:#fff;opacity:.88;margin-bottom:14px}
.site-footer ul{display:grid;gap:10px}
.site-footer ul a{font-size:14px;color:#9FB0C8;transition:color .2s ease}
.site-footer ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-mail{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:14px;color:#9FB0C8}
.footer-mail:hover{color:#fff}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  border-top:1px solid rgba(255,255,255,.08);margin-top:44px;padding-top:20px;
  font-size:13px;color:#7E90AA;
}

/* ============ 响应式 ============ */
@media(max-width:1279px){
  .article-layout{gap:36px}
}
@media(max-width:1023px){
  .dock-links{display:none}
  .menu-btn{display:grid}
  .dock-cta{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .article-main{max-width:100%}
  .article-side{display:none}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{grid-template-columns:1fr;padding:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .article-top{padding-top:116px}
  .section{padding-top:64px}
}
@media(max-width:767px){
  .dock{padding:8px 8px 8px 14px}
  .logo-text{font-size:15px}
  .article-top{padding:106px 0 26px}
  .article-wrap{padding-top:32px}
  .article-body{font-size:16.5px;line-height:1.85}
  .article-body h2{font-size:21px;margin-top:34px}
  .live-note{grid-template-columns:1fr;gap:14px}
  .post-nav{grid-template-columns:1fr}
  .post-nav .align-right{text-align:left}
  .related-grid{grid-template-columns:1fr}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .site-footer{margin-top:72px;padding:52px 0 24px}
  .cta-band{margin-top:60px}
  .section{padding-top:56px}
}
@media(max-width:560px){
  .footer-grid{grid-template-columns:1fr}
  .meta-row{gap:9px;font-size:13.5px}
  .article-title{font-size:26px}
}
@media(max-width:400px){
  div.container{padding-left:16px;padding-right:16px}
  .breadcrumb .current{max-width:62vw}
}

/* roulang page: category2 */
:root{
  --brand-700:#0F3E9E; --brand-600:#1652C8; --brand-500:#2E6BE6; --brand-100:#E7EEFD; --brand-50:#F3F7FF;
  --accent-600:#E8620F; --accent-500:#FF7A29; --accent-50:#FFF3EA;
  --live:#E5484D; --ok:#0FA97F; --muted-badge:#E6EBF3;
  --ink-900:#0E1A2B; --ink-700:#33455E; --ink-500:#64748B; --ink-300:#9AA9BE;
  --bg:#F7F9FC; --surface:#FFFFFF; --line:#E4EBF5;
  --r-sm:10px; --r-md:14px; --r-lg:16px; --r-xl:22px; --r-pill:999px;
  --sd-1:0 1px 2px rgba(14,26,43,.05);
  --sd-2:0 10px 30px -12px rgba(16,52,120,.16);
  --sd-3:0 18px 44px -16px rgba(16,52,120,.24);
  --dock-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink-900);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.16;font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(24px,2.8vw,34px);line-height:1.28;font-weight:700;letter-spacing:-.01em}
h3{font-size:clamp(18px,1.8vw,21px);line-height:1.45;font-weight:600}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:4px}
::selection{background:var(--brand-100);color:var(--brand-700)}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:1024px){.container{padding-left:32px;padding-right:32px}}

.skip-link{position:absolute;left:-9999px;top:0}
.skip-link:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px 16px;border-radius:var(--r-sm);box-shadow:var(--sd-2)}

/* ---------- Dock 导航 ---------- */
.dock{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(1120px,calc(100% - 32px));
  display:flex;align-items:center;gap:14px;
  padding:8px 10px 8px 18px;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sd-2);
  backdrop-filter:saturate(150%) blur(6px);
  z-index:60;
}
.dock-logo{display:flex;align-items:center;gap:10px;min-height:44px;flex:none}
.logo-mark{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand-600),var(--brand-500));color:#fff;flex:none;
}
.logo-text{font-weight:700;font-size:16px;letter-spacing:.01em;color:var(--ink-900);white-space:nowrap}
.dock-links{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  display:inline-flex;align-items:center;height:44px;padding:0 14px;border-radius:var(--r-pill);
  font-size:15px;color:var(--ink-700);position:relative;transition:color .18s,background .18s;
}
.nav-link:hover{background:var(--brand-50);color:var(--brand-700)}
.nav-link.active{background:var(--brand-50);color:var(--brand-600);font-weight:600}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:6px;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--brand-600);
}
.dock-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.icon-btn{
  width:44px;height:44px;border-radius:var(--r-pill);display:grid;place-items:center;
  color:var(--ink-700);border:1px solid transparent;transition:background .18s,color .18s,border-color .18s;
}
.icon-btn:hover{background:var(--brand-50);color:var(--brand-700);border-color:var(--line)}
.menu-btn{width:44px;height:44px;border-radius:var(--r-pill);display:none;place-items:center;color:var(--ink-700);border:1px solid var(--line)}
.menu-btn:hover{background:var(--brand-50)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;white-space:nowrap;
  transition:background .18s,color .18s,border-color .18s,transform .12s,box-shadow .2s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 8px 20px -10px rgba(22,82,200,.7)}
.btn-primary:hover{background:var(--brand-700);transform:translateY(-1px);box-shadow:var(--sd-3)}
.btn-ghost{background:#fff;color:var(--ink-700);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-600)}
.btn-accent{background:var(--accent-600);color:#fff}
.btn-accent:hover{background:#cf5409;transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.btn-text{color:var(--brand-600);font-weight:600;min-height:44px;display:inline-flex;align-items:center;gap:6px;text-decoration:underline;text-underline-offset:3px}

.mobile-panel{
  position:fixed;top:84px;left:50%;transform:translateX(-50%) translateY(-8px);
  width:min(1120px,calc(100% - 32px));
  background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sd-3);
  padding:14px;z-index:59;opacity:0;visibility:hidden;transition:.2s;
}
.mobile-panel.open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mobile-panel a{
  display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--r-md);
  color:var(--ink-700);font-size:15px;
}
.mobile-panel a:hover,.mobile-panel a.active{background:var(--brand-50);color:var(--brand-600);font-weight:600}
.mobile-panel .btn{margin-top:8px}

/* ---------- 页面 Hero ---------- */
main{padding-top:0}
.page-hero{
  position:relative;overflow:hidden;
  padding:132px 0 64px;
  background-image:linear-gradient(180deg,rgba(255,255,255,.93) 0%,rgba(255,255,255,.97) 62%,#F7F9FC 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  background:var(--brand-50);border:1px solid var(--brand-100);
  color:var(--brand-700);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent-500)}
.page-hero h1{margin:20px 0 16px;max-width:16em}
.page-hero .lead{font-size:17px;color:var(--ink-700);max-width:44em;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.stat-strip{
  margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);padding-top:26px;
}
.stat-strip .stat{padding-right:20px}
.stat-strip .stat + .stat{border-left:1px solid var(--line);padding-left:24px}
.stat-num{font-size:clamp(22px,2.4vw,30px);font-weight:700;color:var(--brand-700);line-height:1.2}
.stat-label{font-size:13px;color:var(--ink-500);margin-top:4px}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
@media(min-width:1024px){.section{padding:96px 0}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head p{color:var(--ink-500);font-size:15px;max-width:52em;margin-top:10px}
.eyebrow-line{font-size:13px;font-weight:600;color:var(--accent-600);letter-spacing:.06em;margin-bottom:10px}

/* ---------- 杂志式错落图集 ---------- */
.mosaic{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:start}
.tile{
  position:relative;display:block;overflow:hidden;border-radius:var(--r-lg);
  background:var(--brand-50);border:1px solid var(--line);box-shadow:var(--sd-1);
  transition:transform .22s,box-shadow .22s;
}
.tile:hover{transform:translateY(-2px);box-shadow:var(--sd-3)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.tile:hover img{transform:scale(1.03)}
.tile .thumb{width:100%;background:var(--brand-50)}
.tile-lg-1{grid-column:span 5}
.tile-lg-1 .thumb{aspect-ratio:4/3}
.tile-lg-2{grid-column:span 4;margin-top:32px}
.tile-lg-2 .thumb{aspect-ratio:3/4}
.tile-sm{grid-column:span 3;margin-top:64px}
.tile-sm .thumb{aspect-ratio:1/1}
.tile-body{padding:18px 20px 22px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);
  background:var(--brand-100);color:var(--brand-700);font-size:12px;font-weight:600;
}
.tag-accent{background:var(--accent-50);color:var(--accent-600)}
.tag-ok{background:rgba(15,169,127,.12);color:var(--ok)}
.tile h3{margin:12px 0 8px}
.tile .meta{font-size:13px;color:var(--ink-300);display:flex;align-items:center;gap:8px}

/* ---------- 两列错位图文 ---------- */
.split{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
.split.reverse{grid-template-columns:7fr 5fr}
.figure{
  border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sd-2);background:var(--brand-50);aspect-ratio:16/10;
}
.figure img{width:100%;height:100%;object-fit:cover}
.check-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);
}
.check-list li:last-child{border-bottom:0}
.check-ico{
  width:26px;height:26px;flex:none;border-radius:9px;display:grid;place-items:center;
  background:var(--brand-100);color:var(--brand-600);margin-top:5px;
}
.check-list strong{display:block;font-size:16px;font-weight:600;margin-bottom:2px}
.check-list span{color:var(--ink-500);font-size:14px}

/* ---------- 编号条目列表 ---------- */
.numlist{border-top:1px solid var(--line)}
.num-item{
  display:grid;grid-template-columns:96px 1fr auto;gap:24px;align-items:center;
  padding:26px 8px;border-bottom:1px solid var(--line);
  transition:background .2s,padding .2s;
}
.num-item:hover{background:#fff;padding-left:20px;padding-right:20px}
.num-index{
  font-size:clamp(30px,3.4vw,44px);font-weight:700;line-height:1;
  color:var(--brand-100);letter-spacing:-.02em;
}
.num-item:hover .num-index{color:var(--brand-500)}
.num-body h3{margin-bottom:6px}
.num-body p{color:var(--ink-500);font-size:14.5px;max-width:56em}
.num-arrow{
  width:44px;height:44px;border-radius:var(--r-pill);display:grid;place-items:center;
  border:1px solid var(--line);color:var(--ink-500);background:#fff;transition:.2s;
}
.num-item:hover .num-arrow{background:var(--brand-600);color:#fff;border-color:var(--brand-600)}

/* ---------- 引用块 ---------- */
.quote-block{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  border-left:3px solid var(--brand-600);
  padding:40px 44px;box-shadow:var(--sd-1);
}
.quote-block p{
  font-size:clamp(20px,2.4vw,28px);font-weight:600;line-height:1.6;color:var(--ink-900);
  letter-spacing:-.01em;max-width:30em;
}
.quote-block .quote-src{margin-top:16px;font-size:14px;color:var(--ink-500)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sd-1);overflow:hidden;transition:border-color .2s,box-shadow .2s;
  border-left:3px solid transparent;
}
.faq-item.open{border-left-color:var(--brand-600);box-shadow:var(--sd-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--ink-900);
}
.faq-q:hover{color:var(--brand-600)}
.faq-q .chev{flex:none;transition:transform .25s;color:var(--ink-500)}
.faq-item.open .chev{transform:rotate(180deg);color:var(--brand-600)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:280px}
.faq-a p{padding:0 22px 20px;color:var(--ink-500);font-size:15px;line-height:1.85}

/* ---------- 订阅 ---------- */
.subscribe-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sd-2);padding:40px;
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.sub-form{display:flex;gap:12px}
.sub-form input{
  flex:1;min-height:48px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink-900);transition:.18s;
}
.sub-form input::placeholder{color:var(--ink-300)}
.sub-form input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(46,107,230,.16)}
.form-note{font-size:12.5px;color:var(--ink-300);margin-top:12px;line-height:1.7}
.form-msg{font-size:13px;color:var(--ok);margin-top:10px;min-height:20px}
.sub-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-700);padding:7px 0}
.sub-list svg{flex:none;margin-top:5px;color:var(--brand-600)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:#B7C4D6;margin-top:96px;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
.footer-about{font-size:14px;line-height:1.9;color:#8FA0B8;max-width:32em}
.site-footer h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.62);margin-bottom:14px;letter-spacing:.02em}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{font-size:14px;color:#B7C4D6;transition:color .18s}
.site-footer ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-mail{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#fff;margin-top:14px;text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7D8FA9;
}

/* ---------- 响应式 ---------- */
@media(max-width:1023px){
  .dock-links{display:none}
  .dock-cta{display:none}
  .menu-btn{display:grid}
  .page-hero{padding:118px 0 56px}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:20px 0}
  .stat-strip .stat:nth-child(3){border-left:0;padding-left:0}
  .mosaic{grid-template-columns:repeat(6,1fr)}
  .tile-lg-1{grid-column:span 6;margin-top:0}
  .tile-lg-2{grid-column:span 3;margin-top:0}
  .tile-sm{grid-column:span 3;margin-top:32px}
  .split,.split.reverse{grid-template-columns:1fr;gap:32px}
  .subscribe-card{grid-template-columns:1fr;gap:28px;padding:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:639px){
  .dock{top:12px;padding:6px 8px 6px 14px}
  .logo-text{font-size:15px}
  .mobile-panel{top:76px}
  .page-hero{padding:108px 0 48px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start}
  .mosaic{grid-template-columns:1fr;gap:20px}
  .tile-lg-1,.tile-lg-2,.tile-sm{grid-column:span 1;margin-top:0}
  .tile-lg-2 .thumb{aspect-ratio:4/3}
  .num-item{grid-template-columns:56px 1fr;gap:16px;padding:20px 4px}
  .num-item:hover{padding-left:4px;padding-right:4px}
  .num-arrow{display:none}
  .quote-block{padding:28px 24px}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .subscribe-card{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:48px 0 24px}
}