/* roulang page: index */
:root{
  --c-primary:#0F5B4C;
  --c-primary-deep:#0A3F35;
  --c-primary-soft:#E8F1EE;
  --c-accent:#F26A21;
  --c-ink:#101418;
  --c-ink-2:#3A4249;
  --c-ink-3:#7C848C;
  --c-bg:#F6F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E3DFD6;
  --c-live:#E23B2E;
  --r-sm:6px;
  --r-md:10px;
  --r-lg:14px;
  --r-xl:20px;
  --r-pill:999px;
  --sh-card:0 12px 28px -12px rgba(16,20,24,.18);
  --container:1200px;
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.28;letter-spacing:-0.01em;}
h1{font-size:clamp(28px,3.2vw,40px);line-height:1.24;}
h2{font-size:clamp(22px,2.2vw,28px);font-weight:600;}
h3{font-size:clamp(18px,1.6vw,20px);font-weight:600;}
p{margin:0;}
::selection{background:var(--c-primary-soft);color:var(--c-primary-deep);}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-head h2{position:relative;padding-left:16px;}
.section-head h2::before{content:"";position:absolute;left:0;top:.2em;width:2px;height:.86em;background:var(--c-primary);border-radius:2px;}
.section-desc{font-size:14px;color:var(--c-ink-3);max-width:640px;margin-top:10px;}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);border-bottom:2px solid currentColor;padding-bottom:2px;transition:color .2s ease;}
.text-link:hover{color:var(--c-accent);}
.text-link--light{color:#9FD6C7;}
.text-link--light:hover{color:var(--c-accent);}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--c-line);
  transition:backdrop-filter .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{backdrop-filter:blur(4px);box-shadow:0 1px 0 rgba(16,20,24,.05);}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;letter-spacing:-0.02em;color:var(--c-ink);white-space:nowrap;}
.logo::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-primary);flex:0 0 auto;}
.nav-desktop{display:flex;align-items:center;gap:32px;}
.nav-link{position:relative;font-size:15px;color:var(--c-ink-2);padding:8px 0;transition:color .2s ease;}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .18s ease;}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-ink);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active::before{content:"";position:absolute;left:-12px;top:50%;width:4px;height:4px;border-radius:50%;background:var(--c-primary);transform:translateY(-50%);}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;padding:0;align-items:center;justify-content:center;}
.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--c-ink);margin:3.5px auto;transition:transform .25s ease,opacity .2s ease;}
.drawer-mask{position:fixed;inset:0;background:rgba(16,20,24,.42);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:70;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:78vw;max-width:340px;
  background:var(--c-surface);border-left:1px solid var(--c-line);
  z-index:80;padding:72px 24px 32px;
  transform:translateX(100%);transition:transform .3s ease;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-close{position:absolute;top:16px;right:16px;width:44px;height:44px;border:0;background:transparent;font-size:22px;line-height:1;color:var(--c-ink-2);}
.drawer-nav a{display:block;font-size:18px;color:var(--c-ink);padding:16px 0;border-bottom:1px solid var(--c-line);}
.drawer-nav a.is-active{color:var(--c-primary);font-weight:600;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-md);font-size:15px;font-weight:600;border:1px solid transparent;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;white-space:nowrap;}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-primary-soft);transform:translateY(-1px);}
.btn-light{background:#fff;color:var(--c-primary-deep);}
.btn-light:hover{background:#EAF3F0;transform:translateY(-1px);}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* ---------- hero ---------- */
.hero{padding:64px 0 88px;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:56px;align-items:center;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:var(--c-primary);background:var(--c-primary-soft);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:20px;}
.hero h1{margin-bottom:18px;}
.hero-sub{font-size:17px;color:var(--c-ink-2);margin-bottom:28px;max-width:44ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:var(--c-ink-2);border:1px solid var(--c-line);border-radius:var(--r-pill);padding:6px 14px;background:var(--c-surface);font-variant-numeric:tabular-nums;}
.chip-live{color:var(--c-live);border-color:rgba(226,59,46,.35);}
.pulse-dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);animation:pulse 1.6s ease-in-out infinite;flex:0 0 auto;}
.pulse-dot--live{background:var(--c-live);}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.42;transform:scale(.8);}}
.hero-media{position:relative;border-radius:var(--r-xl);overflow:hidden;background:#EFEDE7;}
.hero-media img{width:100%;height:clamp(360px,52vh,520px);object-fit:cover;}
.countdown-card{
  position:absolute;right:16px;bottom:16px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:14px 18px;backdrop-filter:blur(4px);
}
.countdown-card .cd-label{display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:var(--c-ink-3);margin-bottom:8px;}
.cd-digits{display:flex;align-items:stretch;font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.cd-cell{display:flex;align-items:baseline;gap:4px;padding:0 12px;}
.cd-cell:first-child{padding-left:0;}
.cd-cell:last-child{padding-right:0;}
.cd-cell+.cd-cell{border-left:1px solid var(--c-line);}
.cd-cell span{font-size:26px;font-weight:600;color:var(--c-ink);transition:opacity .12s ease;}
.cd-cell em{font-style:normal;font-size:12px;color:var(--c-ink-3);}

/* ---------- live strip ---------- */
.live-strip{background:var(--c-ink);color:#fff;padding:72px 0 80px;}
.live-strip .section-head h2::before{background:var(--c-accent);}
.live-strip .section-desc{color:#9AA2A9;}
.live-track{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.live-card{background:#181E23;border:1px solid rgba(255,255,255,.09);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color .22s ease,transform .22s ease;}
.live-card:hover{border-color:rgba(242,106,33,.4);transform:translateY(-2px);}
.live-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0C1114;}
.live-card__media img{width:100%;height:100%;object-fit:cover;}
.live-card__badge{position:absolute;left:10px;top:10px;}
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;letter-spacing:.02em;}
.badge-live{background:rgba(242,106,33,.14);color:#F8A275;}
.badge-soon{background:rgba(15,91,76,.28);color:#8FD3C1;}
.badge-replay{background:#EEECE6;color:var(--c-ink-2);}
.live-card__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.live-card__title{font-size:16px;font-weight:600;line-height:1.45;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.live-card__meta{font-size:13px;color:#9AA2A9;font-variant-numeric:tabular-nums;}
.live-card__time{font-size:13px;color:#6E767D;font-variant-numeric:tabular-nums;}

/* ---------- focus ---------- */
.focus-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.focus-countdown{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-xl);padding:32px;}
.focus-countdown h3{margin-bottom:6px;}
.focus-countdown .focus-note{font-size:13px;color:var(--c-ink-3);margin-bottom:22px;}
.big-cd{display:flex;align-items:stretch;font-family:var(--font-mono);font-variant-numeric:tabular-nums;margin-bottom:18px;}
.big-cd .cd-cell{padding:0 16px;}
.big-cd .cd-cell span{font-size:clamp(30px,3.4vw,40px);font-weight:700;}
.big-cd .cd-cell em{font-size:13px;}
.focus-foot{font-size:13px;color:var(--c-ink-3);border-top:1px solid var(--c-line);padding-top:16px;}
.focus-list li{display:flex;gap:20px;padding:20px 12px;border-bottom:1px solid var(--c-line);transition:background .2s ease;border-radius:var(--r-sm);}
.focus-list li:first-child{border-top:1px solid var(--c-line);}
.focus-list li:hover{background:rgba(15,91,76,.05);}
.focus-no{font-family:var(--font-mono);font-size:15px;font-weight:600;color:var(--c-primary);flex:0 0 auto;padding-top:2px;}
.focus-body h4{font-size:17px;font-weight:600;margin-bottom:4px;}
.focus-body p{font-size:14px;color:var(--c-ink-3);line-height:1.7;}

/* ---------- subscribe ---------- */
.subscribe{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);padding:64px 0;}
.subscribe-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center;}
.subscribe-form{display:flex;gap:12px;flex-wrap:wrap;}
.subscribe-form input[type="email"]{flex:1 1 260px;height:48px;border:1px solid var(--c-line);border-radius:var(--r-md);padding:0 16px;background:var(--c-bg);transition:border-color .2s ease,box-shadow .2s ease;}
.subscribe-form input[type="email"]::placeholder{color:var(--c-ink-3);}
.subscribe-form input[type="email"]:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 2px rgba(15,91,76,.18);}
.subscribe-form.has-error input[type="email"]{border-color:var(--c-live);}
.subscribe-form.is-done .btn{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.form-note{font-size:13px;color:var(--c-ink-3);margin-top:12px;}
.form-msg{margin-top:12px;font-size:14px;display:none;}
.form-msg.is-error{display:block;color:var(--c-live);}
.form-msg.is-success{display:block;color:var(--c-primary-deep);background:rgba(15,91,76,.08);border-radius:var(--r-md);padding:10px 14px;}
.check-icon{display:inline-block;width:16px;height:16px;vertical-align:-3px;margin-right:6px;}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;}
.news-card{grid-column:span 3;display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-card);border-color:#D6D1C4;}
.news-card--lead{grid-column:span 6;}
.news-card__media{aspect-ratio:16/10;overflow:hidden;background:#EFEDE7;}
.news-card--lead .news-card__media{aspect-ratio:16/9;}
.news-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-card__media img{transform:scale(1.03);}
.news-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card__title{font-size:17px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card--lead .news-card__title{font-size:21px;}
.news-card__desc{font-size:14px;color:var(--c-ink-3);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1;}
.news-card__foot{font-size:13px;color:var(--c-ink-3);border-top:1px solid var(--c-line);padding-top:12px;display:flex;justify-content:space-between;gap:12px;font-variant-numeric:tabular-nums;}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;letter-spacing:.04em;background:var(--c-primary-soft);color:var(--c-primary);}
.empty-state{grid-column:span 12;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:56px 24px;text-align:center;background:var(--c-surface);}
.empty-state p{color:var(--c-ink-3);margin-bottom:20px;}

/* ---------- replay rows ---------- */
.replay-list{border-top:1px solid var(--c-line);}
.replay-row{display:flex;align-items:center;gap:20px;padding:18px 12px;border-bottom:1px solid var(--c-line);border-radius:var(--r-sm);transition:background .2s ease;}
.replay-row:hover{background:rgba(15,91,76,.06);}
.replay-row:hover .replay-arrow{transform:translateX(4px);}
.replay-thumb{width:132px;aspect-ratio:4/3;border-radius:var(--r-md);overflow:hidden;flex:0 0 auto;background:#EFEDE7;}
.replay-thumb img{width:100%;height:100%;object-fit:cover;}
.replay-body{flex:1;min-width:0;}
.replay-body h3{font-size:17px;margin-bottom:4px;}
.replay-body span{font-size:13px;color:var(--c-ink-3);font-variant-numeric:tabular-nums;}
.replay-arrow{flex:0 0 auto;color:var(--c-primary);transition:transform .2s ease;font-size:18px;line-height:1;}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{width:100%;background:transparent;border:0;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;padding:22px 0;font-size:17px;font-weight:600;color:var(--c-ink);}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 auto;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-primary);transition:transform .18s ease,opacity .18s ease;}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;background:#FAF9F6;border-radius:var(--r-md);}
.faq-item.is-open .faq-a{max-height:360px;margin-bottom:20px;}
.faq-a p{font-size:15px;line-height:1.8;color:var(--c-ink-2);padding:18px 20px;}

/* ---------- cta ---------- */
.cta-band{background:var(--c-primary);color:#fff;padding:56px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:clamp(20px,2.1vw,26px);max-width:34ch;}

/* ---------- footer ---------- */
.site-footer{background:var(--c-ink);color:#C6CBD0;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand .logo{color:#fff;margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.8;color:#8B939A;max-width:34ch;}
.footer-col h3{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.02em;font-weight:600;}
.footer-col a{display:block;font-size:14px;color:#9AA2A9;padding:5px 0;transition:color .2s ease;}
.footer-col a:hover{color:var(--c-accent);}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#6E767D;padding-top:24px;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 32px;}
  .section{padding:72px 0;}
  .hero{padding:48px 0 72px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-media img{height:clamp(280px,42vh,400px);}
  .live-track{grid-template-columns:repeat(2,minmax(0,1fr));}
  .focus-grid{grid-template-columns:1fr;gap:36px;}
  .subscribe-inner{grid-template-columns:1fr;gap:28px;}
  .news-card,.news-card--lead{grid-column:span 6;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .nav-desktop{display:none;}
  .nav-toggle{display:flex;}
  .news-card,.news-card--lead{grid-column:span 12;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .replay-thumb{width:104px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  .header-inner{height:60px;}
  .logo{font-size:17px;}
  .section{padding:52px 0;}
  .hero{padding:36px 0 56px;}
  .hero-actions{width:100%;}
  .hero-actions .btn{flex:1 1 100%;}
  .live-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatorve;scroll-snap-type:x mandatory;gap:14px;padding-bottom:10px;margin:0 -20px;padding-left:20px;padding-right:20px;}
  .live-card{flex:0 0 84vw;scroll-snap-align:start;}
  .cd-cell span{font-size:22px;}
  .cd-cell{padding:0 10px;}
  .big-cd .cd-cell span{font-size:28px;}
  .focus-list li{gap:14px;padding:16px 8px;}
  .replay-row{gap:14px;padding:14px 6px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}
@media (max-width:380px){
  .cd-cell{padding:0 7px;}
  .cd-cell em{display:none;}
}

/* roulang page: article */
:root{
  --c-primary:#0F5B4C;
  --c-primary-deep:#0A3F35;
  --c-primary-soft:#E8F1EE;
  --c-accent:#F26A21;
  --c-ink:#101418;
  --c-ink-2:#3A4249;
  --c-ink-3:#7C848C;
  --c-bg:#F6F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E3DFD6;
  --c-live:#E23B2E;
  --r-sm:6px;
  --r-md:10px;
  --r-lg:14px;
  --r-xl:20px;
  --r-pill:999px;
  --sp-1:8px;
  --sp-2:12px;
  --sp-3:16px;
  --sp-4:24px;
  --sp-5:32px;
  --sp-6:48px;
  --sp-7:64px;
  --sp-8:96px;
  --shadow-hover:0 12px 28px -12px rgba(16,20,24,.18);
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}

/* ---------- 容器 ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 40px}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,background .2s ease,backdrop-filter .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--c-line);backdrop-filter:blur(4px)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4)}
.logo{
  display:inline-flex;align-items:center;
  font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--c-ink);
  white-space:nowrap;
}
.logo::after{
  content:"";width:4px;height:4px;border-radius:50%;
  background:var(--c-accent);margin-left:8px;flex:none;
}
.nav-desktop{display:flex;align-items:center;gap:32px}
.nav-link{
  position:relative;font-size:15px;color:var(--c-ink-2);
  padding:6px 0;transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav-link:hover{color:var(--c-ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-primary);font-weight:600;padding-left:12px}
.nav-link.is-active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--c-primary);
}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-toggle{
  display:none;width:44px;height:44px;border:0;background:transparent;
  padding:10px;cursor:pointer;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:1.5px;background:var(--c-ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(9.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-9.5px) rotate(-45deg)}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(16,20,24,.42);
  opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;z-index:70;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:78vw;max-width:340px;
  background:var(--c-surface);z-index:80;
  transform:translateX(100%);transition:transform .26s ease;
  display:flex;flex-direction:column;padding:20px 24px;
}
.nav-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line)}
.drawer-close{width:40px;height:40px;border:1px solid var(--c-line);background:transparent;border-radius:var(--r-md);cursor:pointer;color:var(--c-ink-2);font-size:18px;line-height:1}
.drawer-link{
  display:block;font-size:18px;color:var(--c-ink);padding:16px 0;
  border-bottom:1px solid var(--c-line);transition:color .2s ease;
}
.drawer-link:hover,.drawer-link.is-active{color:var(--c-primary)}
.drawer-tip{margin-top:auto;font-size:13px;color:var(--c-ink-3);line-height:1.7}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-ink-3);padding:28px 0 16px;
}
.crumb a{color:var(--c-ink-3);transition:color .2s ease}
.crumb a:hover{color:var(--c-primary)}
.crumb .sep{color:#C9C4B8}
.crumb .now{color:var(--c-ink-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 文章头部 ---------- */
.article-head{padding-bottom:28px;border-bottom:1px solid var(--c-line)}
.article-head h1{
  font-size:clamp(28px,3.4vw,40px);line-height:1.28;font-weight:700;letter-spacing:-.01em;
  max-width:900px;
}
.article-lede{
  margin-top:16px;max-width:760px;font-size:16px;color:var(--c-ink-2);line-height:1.8;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  margin-top:24px;font-size:14px;color:var(--c-ink-3);
}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12px;letter-spacing:.08em;
  background:var(--c-primary-soft);color:var(--c-primary);font-weight:600;
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--c-primary)}
.meta-sep{width:1px;height:12px;background:var(--c-line);display:inline-block}

/* ---------- 头图 ---------- */
.article-cover{margin-top:32px;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--c-line);background:var(--c-surface)}
.article-cover img{width:100%;height:clamp(220px,42vw,420px)}
.article-cover figcaption{font-size:13px;color:var(--c-ink-3);padding:12px 16px;background:var(--c-surface)}

/* ---------- 布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:64px;padding:48px 0 88px;align-items:start;
}

/* ---------- 正文排版 ---------- */
.article-body{max-width:760px;font-size:16px;line-height:1.85;color:var(--c-ink)}
.article-body > * + *{margin-top:1.2em}
.article-body h2{
  font-size:clamp(22px,2.2vw,28px);line-height:1.35;font-weight:600;
  margin-top:48px;padding-top:20px;border-top:1px solid var(--c-line);
  position:relative;
}
.article-body h2::before{
  content:"";position:absolute;top:-1px;left:0;width:44px;height:3px;background:var(--c-primary);
}
.article-body h3{font-size:20px;line-height:1.4;font-weight:600;margin-top:32px}
.article-body p{color:var(--c-ink-2)}
.article-body strong{color:var(--c-ink);font-weight:600}
.article-body a{color:var(--c-primary);border-bottom:1px solid rgba(15,91,76,.35);transition:border-color .2s ease,color .2s ease}
.article-body a:hover{color:var(--c-primary-deep);border-bottom-color:var(--c-primary-deep)}
.article-body ul,.article-body ol{margin:1.2em 0;padding-left:4px}
.article-body li{position:relative;padding-left:22px;line-height:1.8;margin-bottom:10px;color:var(--c-ink-2)}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:50%;
  background:var(--c-primary);opacity:.65;
}
.article-body ol{counter-reset:item}
.article-body ol li{counter-increment:item}
.article-body ol li::before{
  content:counter(item,decimal-leading-zero);
  position:absolute;left:0;top:0;font-family:var(--font-mono);
  font-size:13px;color:var(--c-primary);font-weight:600;
}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;background:rgba(15,91,76,.05);
  border-left:3px solid var(--c-primary);border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--c-ink-2);
}
.article-body blockquote p{margin:0;color:var(--c-ink-2)}
.article-body img{border-radius:12px;margin:1.6em 0;width:100%}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--c-ink-3);margin-top:10px;text-align:left}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body th,.article-body td{border-bottom:1px solid var(--c-line);padding:12px 14px;text-align:left}
.article-body th{font-weight:600;color:var(--c-ink);background:rgba(16,20,24,.02)}
.article-body tbody tr:nth-child(even){background:rgba(16,20,24,.015)}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2.4em 0}

/* 空态 */
.empty-state{
  max-width:520px;margin:48px auto;padding:48px 32px;text-align:center;
  border:1px solid var(--c-line);border-radius:var(--r-lg);background:var(--c-surface);
}
.empty-state h2{font-size:20px;font-weight:600;margin-bottom:10px}
.empty-state p{color:var(--c-ink-3);font-size:14px;margin-bottom:20px}

/* ---------- 侧栏 ---------- */
.side{position:sticky;top:104px;display:flex;flex-direction:column;gap:24px}
.side-card{
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  background:var(--c-surface);padding:24px;
}
.side-card h3{
  font-size:15px;font-weight:600;letter-spacing:.04em;color:var(--c-ink);
  padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--c-line);
  display:flex;align-items:center;gap:8px;
}
.side-card h3::before{content:"";width:3px;height:14px;background:var(--c-primary);border-radius:2px}
.side-link{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 0;font-size:14px;color:var(--c-ink-2);
  border-bottom:1px dashed var(--c-line);transition:color .2s ease,padding-left .2s ease;
}
.side-link:last-child{border-bottom:0}
.side-link:hover{color:var(--c-primary);padding-left:4px}
.side-link .arrow{color:var(--c-ink-3);transition:transform .2s ease,color .2s ease}
.side-link:hover .arrow{transform:translateX(3px);color:var(--c-accent)}
.side-note{font-size:13px;color:var(--c-ink-3);line-height:1.8}

/* ---------- 标签 ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px;padding-top:24px;border-top:1px solid var(--c-line)}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;
  border:1px solid var(--c-line);border-radius:var(--r-pill);
  font-size:13px;color:var(--c-ink-2);background:var(--c-surface);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.tag:hover{border-color:var(--c-primary);color:var(--c-primary);background:var(--c-primary-soft)}

/* ---------- 继续查看两列 ---------- */
.next-prev{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;
  margin-top:56px;
}
.np-card{
  border:1px solid var(--c-line);border-radius:var(--r-lg);background:var(--c-surface);
  padding:20px 22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:block;
}
.np-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#D6D1C5}
.np-label{font-size:12px;letter-spacing:.08em;color:var(--c-ink-3);margin-bottom:8px;display:block}
.np-title{font-size:17px;font-weight:600;line-height:1.5;color:var(--c-ink)}
.np-card:hover .np-title{color:var(--c-primary)}

/* ---------- 相关推荐 ---------- */
.related{padding:0 0 88px}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid var(--c-line);
}
.section-head h2{font-size:clamp(20px,2vw,26px);font-weight:600;display:flex;align-items:center;gap:10px}
.section-head h2::before{content:"";width:3px;height:20px;background:var(--c-primary);border-radius:2px}
.section-head .more{font-size:14px;color:var(--c-primary);border-bottom:1px solid rgba(15,91,76,.4);padding-bottom:2px}
.section-head .more:hover{color:var(--c-primary-deep)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:block;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-lg);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#D6D1C5}
.card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EFEDE7}
.card-thumb img{width:100%;height:100%;transition:transform .4s ease}
.card:hover .card-thumb img{transform:scale(1.04)}
.card-body{padding:18px 20px 20px}
.card-title{font-size:16px;font-weight:600;line-height:1.55;color:var(--c-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card:hover .card-title{color:var(--c-primary)}
.card-desc{
  margin-top:8px;font-size:14px;color:var(--c-ink-3);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{margin-top:14px;font-size:12px;color:var(--c-ink-3);letter-spacing:.04em;display:flex;gap:12px;align-items:center}
.card-meta .line{width:1px;height:10px;background:var(--c-line)}

/* ---------- 返回栏目 ---------- */
.back-line{padding-bottom:88px}
.back-line a{
  font-size:14px;color:var(--c-primary);
  border-bottom:2px solid rgba(15,91,76,.4);padding-bottom:3px;
  transition:border-color .2s ease,color .2s ease;
}
.back-line a:hover{color:var(--c-primary-deep);border-bottom-color:var(--c-primary-deep)}

/* ---------- 底部 CTA ---------- */
.cta-band{background:var(--c-ink);color:#fff;padding:64px 0}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);font-weight:600;color:#fff}
.cta-band p{margin-top:8px;font-size:14px;color:rgba(255,255,255,.62)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-md);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .15s ease,border-color .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft)}
.btn-light{background:#fff;color:var(--c-ink)}
.btn-light:hover{background:#EDEBE4;transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
.btn[disabled]{opacity:.4;cursor:not-allowed}

/* ---------- 页脚 ---------- */
.site-footer{background:#FFFFFF;border-top:1px solid var(--c-line);padding:56px 0 24px}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid var(--c-line);
}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{font-size:13px;color:var(--c-ink-3);line-height:1.8;max-width:300px}
.footer-col h3{font-size:14px;font-weight:600;color:var(--c-ink);margin-bottom:14px}
.footer-col a{
  display:block;font-size:13px;color:var(--c-ink-3);padding:5px 0;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{color:var(--c-primary);padding-left:4px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding-top:20px;font-size:13px;color:var(--c-ink-3);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 32px}
  .article-layout{grid-template-columns:1fr;gap:40px;padding:40px 0 64px}
  .side{position:static}
  .related{padding-bottom:64px}
  .back-line{padding-bottom:64px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .nav-desktop{display:none}
  .nav-toggle{display:flex}
  .header-inner{height:60px}
  .container{padding:0 20px}
  .article-layout{padding:32px 0 48px;gap:32px}
  .next-prev{grid-template-columns:1fr;margin-top:40px}
  .card-grid{grid-template-columns:1fr}
  .cta-band{padding:48px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:28px}
  .footer-brand p{max-width:none}
}
@media (max-width:520px){
  .article-meta{gap:10px;font-size:13px}
  .meta-sep{display:none}
  .article-cover{border-radius:var(--r-lg)}
  .side-card{padding:20px}
  .btn{width:100%}
  .cta-inner{flex-direction:column;align-items:stretch}
}

/* roulang page: category1 */
:root{
  --c-primary:#0F5B4C;
  --c-primary-deep:#0A3F35;
  --c-primary-soft:#E8F1EE;
  --c-accent:#F26A21;
  --c-accent-soft:rgba(242,106,33,.12);
  --c-ink:#101418;
  --c-ink-2:#3A4249;
  --c-ink-3:#7C848C;
  --c-bg:#F6F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E3DFD6;
  --c-live:#E23B2E;
  --c-live-soft:rgba(226,59,46,.12);
  --r-6:6px;
  --r-10:10px;
  --r-14:14px;
  --r-20:20px;
  --r-999:999px;
  --sh-hover:0 12px 28px -12px rgba(16,20,24,.18);
  --s-8:8px;--s-12:12px;--s-16:16px;--s-24:24px;--s-32:32px;--s-48:48px;--s-64:64px;--s-96:96px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,blockquote,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--c-ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--c-primary);}
img{max-width:100%;display:block;}
button,input{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-title{position:relative;padding-left:16px;font-size:28px;line-height:1.35;font-weight:600;letter-spacing:-.01em;}
.section-title::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;background:var(--c-primary);}
.section-desc{margin-top:10px;padding-left:16px;font-size:14px;line-height:1.7;color:var(--c-ink-3);max-width:640px;}
.text-link{font-size:15px;color:var(--c-primary);border-bottom:2px solid var(--c-primary);padding-bottom:4px;}
.text-link:hover{color:var(--c-primary-deep);border-color:var(--c-primary-deep);}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--c-line);
  transition:background .24s ease,box-shadow .24s ease,backdrop-filter .24s ease;
}
.site-header.is-scrolled{box-shadow:0 1px 0 rgba(16,20,24,.06);backdrop-filter:blur(4px);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo{
  font-size:19px;font-weight:700;letter-spacing:-.02em;color:var(--c-ink);
  position:relative;padding-left:14px;white-space:nowrap;
}
.logo::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:var(--c-primary);
}
.logo:hover{color:var(--c-primary);}
.nav-desktop{display:flex;align-items:center;gap:32px;}
.nav-link{
  position:relative;font-size:15px;color:var(--c-ink-2);padding:6px 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--c-accent);
  transform:scaleX(0);transform-origin:left;transition:transform .18s ease;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-ink);font-weight:600;}
.nav-link.is-active::before{
  content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--c-primary);
}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-toggle{
  display:none;width:44px;height:44px;flex-direction:column;justify-content:center;
  align-items:center;gap:5px;border-radius:var(--r-10);
}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--c-ink);transition:transform .22s ease,opacity .22s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
.drawer-mask{
  position:fixed;inset:0;background:rgba(16,20,24,.42);opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;z-index:70;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:78vw;max-width:360px;background:var(--c-surface);
  z-index:80;transform:translateX(100%);transition:transform .26s ease;
  display:flex;flex-direction:column;padding:24px;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--c-line);}
.drawer-close{width:44px;height:44px;font-size:22px;line-height:1;color:var(--c-ink-2);}
.drawer-links{display:flex;flex-direction:column;margin-top:8px;}
.drawer-links a{
  font-size:18px;padding:16px 0;border-bottom:1px solid var(--c-line);color:var(--c-ink-2);
}
.drawer-links a.is-active{color:var(--c-primary);font-weight:600;}

/* 页头 */
.page-hero{
  position:relative;overflow:hidden;background:var(--c-ink);
  min-height:280px;display:flex;align-items:center;
}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42;}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(16,20,24,.88) 0%,rgba(16,20,24,.62) 48%,rgba(16,20,24,.34) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:56px;padding-bottom:56px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:20px;flex-wrap:wrap;}
.breadcrumb a{color:rgba(255,255,255,.66);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span.sep{opacity:.5;}
.page-hero h1{
  font-size:40px;line-height:1.2;font-weight:700;letter-spacing:-.01em;color:#fff;max-width:760px;
}
.page-hero .hero-lead{
  margin-top:16px;font-size:16px;line-height:1.75;color:rgba(255,255,255,.78);max-width:620px;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.86);
  border:1px solid rgba(255,255,255,.28);border-radius:var(--r-999);padding:7px 14px;
}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);}
.chip .dot.live{background:var(--c-live);animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.86);}}

/* 通用徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 12px;
  border-radius:var(--r-999);font-size:12px;letter-spacing:.06em;line-height:1;
}
.badge-live{background:var(--c-live-soft);color:var(--c-live);}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:var(--c-live);animation:pulse 1.6s ease-in-out infinite;}
.badge-soon{background:rgba(15,91,76,.1);color:var(--c-primary);}
.badge-replay{background:#EEECE6;color:var(--c-ink-2);}

/* 时间轴列表 */
.timeline-wrap{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-14);overflow:hidden;}
.tl-row{
  display:grid;grid-template-columns:112px 1fr auto;gap:24px;align-items:flex-start;
  padding:24px 32px;border-bottom:1px solid var(--c-line);position:relative;
  transition:background .2s ease;
}
.tl-row:last-child{border-bottom:none;}
.tl-row::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--c-primary);
  transform:scaleY(0);transform-origin:top;transition:transform .2s ease;
}
.tl-row:hover{background:#FAF9F6;}
.tl-row:hover .tl-title{color:var(--c-primary);}
.tl-row:hover::before{transform:scaleY(1);}
.tl-time{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:20px;font-weight:600;color:var(--c-ink);letter-spacing:-.01em;padding-top:2px;
}
.tl-time small{display:block;font-family:var(--font);font-size:12px;font-weight:400;letter-spacing:.08em;color:var(--c-ink-3);margin-top:6px;}
.tl-body .tl-meta{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap;}
.tl-cat{font-size:12px;letter-spacing:.08em;color:var(--c-ink-3);}
.tl-title{font-size:19px;font-weight:600;line-height:1.5;color:var(--c-ink);transition:color .18s ease;}
.tl-summary{margin-top:8px;font-size:14px;line-height:1.75;color:var(--c-ink-2);max-width:640px;}
.tl-note{
  margin-top:10px;font-size:13px;color:var(--c-ink-3);display:inline-flex;align-items:center;gap:6px;
}
.tl-state{align-self:center;}

/* 图文行（打破节奏） */
.tl-feature{
  display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:center;
  padding:32px;border-bottom:1px solid var(--c-line);background:#FAF9F6;
}
.tl-feature:last-child{border-bottom:none;}
.tl-feature img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-10);}
.tl-feature .f-time{font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--c-primary);font-variant-numeric:tabular-nums;}
.tl-feature h3{margin-top:10px;font-size:21px;font-weight:600;line-height:1.45;}
.tl-feature p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--c-ink-2);max-width:620px;}

/* 倒计时 + 提醒 */
.remind{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.count-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-14);padding:32px;
}
.count-label{font-size:13px;letter-spacing:.08em;color:var(--c-ink-3);}
.count-blocks{display:flex;align-items:stretch;margin-top:20px;border:1px solid var(--c-line);border-radius:var(--r-10);overflow:hidden;}
.count-cell{flex:1;text-align:center;padding:18px 8px;border-right:1px solid var(--c-line);}
.count-cell:last-child{border-right:none;}
.count-cell b{
  display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:40px;line-height:1.1;font-weight:600;color:var(--c-ink);letter-spacing:-.02em;
  transition:opacity .12s ease;
}
.count-cell b.tick{opacity:.4;}
.count-cell span{display:block;margin-top:8px;font-size:12px;letter-spacing:.08em;color:var(--c-ink-3);}
.count-foot{margin-top:18px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-ink-2);}
.count-foot .dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);animation:pulse 1.6s ease-in-out infinite;}

.remind-form-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-14);padding:32px;}
.remind-form-card h3{font-size:20px;font-weight:600;}
.remind-form-card > p{margin-top:12px;font-size:14px;line-height:1.75;color:var(--c-ink-2);max-width:560px;}
.subscribe-form{display:flex;gap:12px;margin-top:24px;}
.subscribe-form input{
  flex:1;height:48px;border:1px solid var(--c-line);border-radius:var(--r-10);
  padding:0 16px;background:var(--c-surface);color:var(--c-ink);transition:border-color .18s ease,box-shadow .18s ease;
}
.subscribe-form input::placeholder{color:var(--c-ink-3);}
.subscribe-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 2px rgba(15,91,76,.18);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-10);font-size:15px;font-weight:600;
  transition:background .18s ease,color .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-deep);color:#fff;transform:translateY(-1px);}
.btn-outline{border:1px solid var(--c-primary);color:var(--c-primary);background:transparent;}
.btn-outline:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.btn-ghost{border:1px solid var(--c-line);color:var(--c-ink-2);background:transparent;}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;}
.btn.is-done{background:transparent;border:1px solid var(--c-primary);color:var(--c-primary);}
.subscribe-form .btn{height:48px;flex:0 0 auto;}
.form-note{margin-top:14px;font-size:13px;color:var(--c-ink-3);}
.form-ok{
  margin-top:16px;display:none;align-items:center;gap:10px;
  font-size:14px;color:var(--c-primary);background:rgba(15,91,76,.08);
  border-radius:var(--r-10);padding:12px 16px;
}
.form-ok.is-show{display:flex;}
.form-err{margin-top:12px;display:none;font-size:14px;color:var(--c-live);}
.form-err.is-show{display:block;}

/* 流程 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-14);padding:28px 24px;transition:transform .2s ease,box-shadow .2s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.step .num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;letter-spacing:.08em;color:var(--c-primary);
}
.step h3{margin-top:14px;font-size:18px;font-weight:600;line-height:1.5;}
.step p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--c-ink-2);}

/* 要点列表 */
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.point{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-14);overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease;
}
.point:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.point img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.point-body{padding:22px 24px 26px;}
.point-body .badge{margin-bottom:12px;}
.point-body h3{font-size:18px;font-weight:600;line-height:1.5;}
.point-body p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--c-ink-2);}

/* FAQ */
.faq-list{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-14);overflow:hidden;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:last-child{border-bottom:none;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px 32px;text-align:left;font-size:17px;font-weight:600;line-height:1.6;color:var(--c-ink);
}
.faq-q:hover{color:var(--c-primary);}
.faq-icon{
  position:relative;flex:0 0 auto;width:20px;height:20px;transition:transform .18s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
}
.faq-icon::before{left:0;right:0;top:9px;height:1.5px;}
.faq-icon::after{top:0;bottom:0;left:9px;width:1.5px;transition:opacity .18s ease;}
.faq-item.is-open .faq-icon{transform:rotate(180deg);}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease;background:#FAF9F6;}
.faq-a p{padding:0 32px 24px;font-size:15px;line-height:1.8;color:var(--c-ink-2);max-width:820px;}

/* CTA */
.cta-band{background:var(--c-ink);color:#fff;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:56px 0;flex-wrap:wrap;}
.cta-inner h2{font-size:26px;font-weight:600;line-height:1.4;letter-spacing:-.01em;}
.cta-inner .btn-primary{background:var(--c-accent);}
.cta-inner .btn-primary:hover{background:#d95a17;}

/* 页脚 */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding-top:64px;}
.site-footer .logo{color:#fff;}
.site-footer .logo:hover{color:#fff;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.6);max-width:320px;}
.footer-col h3{font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.68);padding:6px 0;}
.footer-col a:hover{color:var(--c-accent);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:24px 0;font-size:13px;color:rgba(255,255,255,.5);
}

/* 响应式 */
@media (max-width:1024px){
  .container{padding:0 32px;}
  .section{padding:72px 0;}
  .remind{grid-template-columns:1fr;gap:32px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .points{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .tl-feature{grid-template-columns:220px 1fr;gap:24px;}
}
@media (max-width:768px){
  .nav-desktop{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{height:60px;}
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
  .section-title{font-size:23px;}
  .page-hero h1{font-size:30px;}
  .page-hero{min-height:240px;}
  .page-hero .container{padding-top:40px;padding-bottom:40px;}
  .tl-row{grid-template-columns:1fr;gap:12px;padding:22px 20px;}
  .tl-time{font-size:17px;padding-top:0;}
  .tl-state{align-self:flex-start;}
  .tl-feature{grid-template-columns:1fr;gap:18px;padding:24px 20px;}
  .steps{grid-template-columns:1fr;}
  .points{grid-template-columns:1fr;}
  .faq-q{padding:18px 20px;font-size:16px;}
  .faq-a p{padding:0 20px 20px;}
  .count-cell b{font-size:32px;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form .btn{width:100%;}
  .cta-inner{padding:48px 0;}
  .cta-inner h2{font-size:22px;}
  .cta-inner .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .page-hero h1{font-size:26px;}
  .count-blocks .count-cell:nth-child(3){display:none;}
  .count-cell b{font-size:28px;}
  .tl-title{font-size:17px;}
}

/* roulang page: category2 */
:root{
  --c-primary:#0F5B4C;
  --c-primary-deep:#0A3F35;
  --c-primary-soft:#E8F1EE;
  --c-accent:#F26A21;
  --c-ink:#101418;
  --c-ink-2:#3A4249;
  --c-ink-3:#7C848C;
  --c-bg:#F6F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E3DFD6;
  --c-live:#E23B2E;
  --r-6:6px;--r-10:10px;--r-14:14px;--r-20:20px;--r-pill:999px;
  --sp-8:8px;--sp-12:12px;--sp-16:16px;--sp-24:24px;--sp-32:32px;--sp-48:48px;--sp-64:64px;--sp-96:96px;
  --shadow-hover:0 12px 28px -12px rgba(16,20,24,.18);
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
input,button{font-size:inherit;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:var(--r-6);}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 40px;
}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:var(--sp-24);
  margin-bottom:var(--sp-48);
}
.section-title{
  font-size:28px;
  line-height:1.35;
  font-weight:600;
  letter-spacing:-0.01em;
  padding-left:16px;
  position:relative;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:2px;
  background:var(--c-primary);
  border-radius:2px;
}
.section-sub{
  margin-top:10px;
  padding-left:16px;
  font-size:15px;
  color:var(--c-ink-2);
  max-width:640px;
}
.text-link{
  color:var(--c-primary);
  font-size:15px;
  font-weight:500;
  border-bottom:2px solid currentColor;
  padding-bottom:2px;
  transition:color .18s ease,border-color .18s ease;
}
.text-link:hover{color:var(--c-primary-deep);}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{
  box-shadow:0 6px 20px -16px rgba(16,20,24,.4);
}
.header-inner{
  height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--sp-24);
}
.logo{
  font-size:20px;
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--c-ink);
  display:inline-flex;
  align-items:center;
  gap:10px;
  white-space:nowrap;
}
.logo::after{
  content:"";
  width:4px;height:4px;
  border-radius:50%;
  background:var(--c-accent);
  flex:none;
}
.nav-desktop{
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--c-ink-2);
  padding:6px 0;
  transition:color .18s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  background:var(--c-primary);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .18s ease;
}
.nav-link::before{
  content:"";
  position:absolute;
  left:-10px;top:50%;
  width:4px;height:4px;
  margin-top:-2px;
  border-radius:50%;
  background:var(--c-accent);
  opacity:0;
  transition:opacity .18s ease;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-ink);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active::before{opacity:1;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:0;background:transparent;
  padding:11px 8px;
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  height:1.5px;
  background:var(--c-ink);
  border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span+span{margin-top:6px;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}
.nav-mask{
  position:fixed;inset:0;
  background:rgba(16,20,24,.42);
  opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;
  z-index:70;
}
.nav-mask.is-open{opacity:1;visibility:visible;}
.nav-drawer{
  position:fixed;
  top:0;right:0;
  height:100%;
  width:78vw;
  max-width:340px;
  background:var(--c-surface);
  border-left:1px solid var(--c-line);
  transform:translateX(100%);
  transition:transform .26s ease;
  z-index:80;
  padding:var(--sp-24) var(--sp-24) var(--sp-32);
  overflow-y:auto;
}
.nav-drawer.is-open{transform:translateX(0);}
.drawer-head{
  padding-bottom:var(--sp-16);
  border-bottom:1px solid var(--c-line);
  margin-bottom:var(--sp-8);
}
.drawer-nav a{
  display:block;
  font-size:18px;
  color:var(--c-ink-2);
  padding:16px 0;
  border-bottom:1px solid var(--c-line);
  transition:color .18s ease;
}
.drawer-nav a:hover{color:var(--c-primary);}
.drawer-nav a.is-active{color:var(--c-primary);font-weight:600;}

/* ---------- 页头 ---------- */
.page-head{
  position:relative;
  color:#fff;
  background-image:linear-gradient(105deg,rgba(10,63,53,.94) 0%,rgba(16,20,24,.86) 58%,rgba(16,20,24,.72) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  min-height:280px;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.page-head::after{
  content:"";
  position:absolute;
  right:-80px;bottom:-120px;
  width:340px;height:340px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.14);
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.7);
  margin-bottom:var(--sp-24);
}
.breadcrumb a{color:rgba(255,255,255,.82);transition:color .18s ease;}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.breadcrumb span.sep{opacity:.45;}
.page-head h1{
  font-size:clamp(28px,4vw,40px);
  line-height:1.3;
  font-weight:700;
  letter-spacing:-0.01em;
  max-width:20em;
}
.page-lead{
  margin-top:var(--sp-16);
  font-size:16px;
  line-height:1.8;
  color:rgba(255,255,255,.84);
  max-width:44em;
}
.head-chips{
  display:flex;
  flex-wrap:wrap;
  gap:var(--sp-12);
  margin-top:var(--sp-24);
}
.chip{
  font-size:12px;
  letter-spacing:.08em;
  line-height:16px;
  padding:7px 14px;
  border:1px solid rgba(255,255,255,.34);
  border-radius:var(--r-pill);
  color:rgba(255,255,255,.9);
}

/* ---------- 主体布局 ---------- */
.layout-sidebar{
  display:grid;
  grid-template-columns:264px minmax(0,1fr);
  gap:var(--sp-48);
  align-items:start;
}
.side-card{
  position:sticky;
  top:calc(var(--header-h) + 24px);
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-14);
  padding:var(--sp-24);
}
.side-title{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--c-ink-3);
  margin-bottom:var(--sp-16);
}
.side-nav a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:11px 10px;
  border-radius:var(--r-10);
  font-size:15px;
  color:var(--c-ink-2);
  border-left:2px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.side-nav a::before{
  content:"";
  width:4px;height:4px;
  border-radius:50%;
  background:var(--c-line);
  flex:none;
  transition:background .18s ease;
}
.side-nav a:hover{
  background:var(--c-primary-soft);
  color:var(--c-primary-deep);
  border-left-color:var(--c-primary);
}
.side-nav a:hover::before{background:var(--c-primary);}
.side-note{
  margin-top:var(--sp-24);
  padding-top:var(--sp-24);
  border-top:1px solid var(--c-line);
  font-size:14px;
  line-height:1.7;
  color:var(--c-ink-2);
}
.side-more{
  margin-top:var(--sp-24);
  padding-top:var(--sp-24);
  border-top:1px solid var(--c-line);
}
.side-more h3{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--c-ink-3);
  margin-bottom:var(--sp-12);
}
.side-more a{
  display:block;
  font-size:14px;
  color:var(--c-ink-2);
  padding:6px 0;
  transition:color .18s ease,transform .18s ease;
}
.side-more a:hover{color:var(--c-primary);transform:translateX(2px);}

.content-head{
  padding-bottom:var(--sp-24);
  border-bottom:1px solid var(--c-line);
  margin-bottom:var(--sp-32);
}
.content-head h2{
  font-size:22px;
  font-weight:600;
  letter-spacing:-0.01em;
}
.content-head p{
  margin-top:var(--sp-12);
  font-size:15px;
  color:var(--c-ink-2);
  max-width:42em;
}

/* ---------- 图文卡 ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:var(--sp-24);
}
.card{
  display:flex;
  flex-direction:column;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-14);
  overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
  border-color:#CFD9D4;
}
.card-media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:#EFEDE7;
}
.card-media img{
  width:100%;height:100%;
  transition:transform .4s ease;
}
.card:hover .card-media img{transform:scale(1.03);}
.card-media .badge{
  position:absolute;
  left:14px;top:14px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:24px;
  padding:0 10px;
  border-radius:var(--r-pill);
  font-size:12px;
  letter-spacing:.02em;
  line-height:1;
}
.badge--live{background:rgba(242,106,33,.14);color:#C2521A;}
.badge--upcoming{background:rgba(15,91,76,.1);color:var(--c-primary);}
.badge--replay{background:#EEECE6;color:var(--c-ink-2);}
.badge .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--c-live);
  animation:breathe 1.6s ease-in-out infinite;
}
@keyframes breathe{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:.45;transform:scale(.86);}
}
.card-body{
  padding:var(--sp-24);
  display:flex;
  flex-direction:column;
  gap:var(--sp-12);
  flex:1;
}
.card-meta{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--c-ink-3);
}
.card-meta time{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:0;}
.card-title{
  font-size:18px;
  line-height:1.5;
  font-weight:600;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .18s ease;
}
.card:hover .card-title{color:var(--c-primary);}
.card-desc{
  font-size:14px;
  line-height:1.75;
  color:var(--c-ink-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-foot{
  margin-top:auto;
  padding-top:var(--sp-12);
  border-top:1px solid var(--c-line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--c-ink-3);
}
.card-foot .arrow{
  color:var(--c-primary);
  transition:transform .18s ease;
}
.card:hover .card-foot .arrow{transform:translateX(4px);}

/* ---------- 数据速览 ---------- */
.stat-bar{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-14);
  overflow:hidden;
}
.stat{
  padding:var(--sp-32) var(--sp-24);
  border-left:1px solid var(--c-line);
}
.stat:first-child{border-left:0;}
.stat-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:34px;
  font-weight:600;
  color:var(--c-primary);
  line-height:1.1;
  display:block;
}
.stat-label{
  display:block;
  margin-top:10px;
  font-size:14px;
  color:var(--c-ink-2);
}
.stat-hint{
  display:block;
  margin-top:4px;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--c-ink-3);
}

/* ---------- 看点行列表 ---------- */
.row-list{
  border-top:1px solid var(--c-line);
}
.row-item{
  display:grid;
  grid-template-columns:56px minmax(0,1fr) 132px;
  gap:var(--sp-24);
  align-items:start;
  padding:var(--sp-24) 0;
  border-bottom:1px solid var(--c-line);
  position:relative;
  transition:background .18s ease;
}
.row-item::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:2px;
  background:var(--c-primary);
  transform:scaleY(0);
  transform-origin:center top;
  transition:transform .2s ease;
}
.row-item:hover{background:rgba(15,91,76,.04);}
.row-item:hover::before{transform:scaleY(1);}
.row-index{
  font-family:var(--font-mono);
  font-size:15px;
  color:var(--c-primary);
  letter-spacing:.04em;
  padding-top:2px;
}
.row-item h3{
  font-size:17px;
  font-weight:600;
  line-height:1.5;
  transition:color .18s ease;
}
.row-item:hover h3{color:var(--c-primary);}
.row-item p{
  margin-top:8px;
  font-size:14px;
  line-height:1.75;
  color:var(--c-ink-2);
  max-width:42em;
}
.row-tag{
  justify-self:end;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--c-ink-3);
  border:1px solid var(--c-line);
  border-radius:var(--r-pill);
  padding:5px 12px;
  white-space:nowrap;
  background:var(--c-surface);
}

/* ---------- 步骤 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:var(--sp-32);
}
.step{
  border-top:2px solid var(--c-primary);
  padding-top:var(--sp-24);
}
.step-idx{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--c-ink-3);
}
.step h3{
  margin-top:var(--sp-12);
  font-size:18px;
  font-weight:600;
}
.step p{
  margin-top:10px;
  font-size:14px;
  line-height:1.75;
  color:var(--c-ink-2);
}

/* ---------- FAQ ---------- */
.faq{
  border-top:1px solid var(--c-line);
  max-width:860px;
}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--sp-24);
  text-align:left;
  background:transparent;
  border:0;
  cursor:pointer;
  padding:22px 0;
  font-size:17px;
  font-weight:600;
  line-height:1.5;
  color:var(--c-ink);
  transition:color .18s ease;
}
.faq-q:hover{color:var(--c-primary);}
.faq-icon{
  position:relative;
  width:16px;height:16px;
  flex:none;
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--c-primary);
  border-radius:2px;
  transition:transform .18s ease,opacity .18s ease;
}
.faq-icon::before{left:0;top:7.5px;width:16px;height:1.5px;}
.faq-icon::after{left:7px;top:0;width:1.5px;height:16px;}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .26s ease;
  background:#FAF9F6;
  border-radius:var(--r-10);
}
.faq-item.is-open .faq-a{max-height:340px;}
.faq-a p{
  padding:18px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--c-ink-2);
  max-width:44em;
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--c-ink);
  color:#fff;
  padding:var(--sp-64) 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--sp-32);
  flex-wrap:wrap;
}
.cta-inner h2{
  font-size:24px;
  font-weight:600;
  letter-spacing:-0.01em;
}
.cta-inner p{
  margin-top:10px;
  font-size:14px;
  color:rgba(255,255,255,.7);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-10);
  font-size:15px;
  font-weight:500;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease,color .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-primary{
  background:var(--c-primary);
  color:#fff;
}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.btn-ghost{
  background:transparent;
  color:var(--c-primary);
  border-color:var(--c-primary);
}
.btn-ghost:hover{background:var(--c-primary-soft);}
.btn-light{
  background:#fff;
  color:var(--c-ink);
}
.btn-light:hover{background:var(--c-primary-soft);transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--c-surface);
  border-top:1px solid var(--c-line);
  padding:var(--sp-64) 0 var(--sp-32);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:var(--sp-48);
  padding-bottom:var(--sp-48);
  border-bottom:1px solid var(--c-line);
}
.footer-brand p{
  margin-top:var(--sp-16);
  font-size:14px;
  line-height:1.8;
  color:var(--c-ink-2);
  max-width:26em;
}
.footer-col h3{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--c-ink-3);
  font-weight:500;
  margin-bottom:var(--sp-16);
}
.footer-col a{
  display:block;
  font-size:14px;
  color:var(--c-ink-2);
  padding:6px 0;
  transition:color .18s ease;
}
.footer-col a:hover{color:var(--c-primary);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--sp-24);
  padding-top:var(--sp-24);
  font-size:13px;
  color:var(--c-ink-3);
  flex-wrap:wrap;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 32px;}
  .section{padding:72px 0;}
  .layout-sidebar{grid-template-columns:minmax(0,1fr);gap:var(--sp-32);}
  .side-card{position:static;top:auto;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-24);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--sp-32);}
}
@media (max-width:900px){
  .nav-desktop{display:none;}
  .nav-toggle{display:block;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .card-grid{grid-template-columns:minmax(0,1fr);}
  .stat-bar{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat{border-left:1px solid var(--c-line);}
  .stat:nth-child(odd){border-left:0;}
  .stat:nth-child(n+3){border-top:1px solid var(--c-line);}
  .row-item{grid-template-columns:44px minmax(0,1fr);gap:var(--sp-16);}
  .row-tag{grid-column:2;justify-self:start;margin-top:10px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:520px){
  .page-head{min-height:260px;padding:48px 0;}
  .header-inner{height:60px;}
  .section{padding:48px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:var(--sp-16);}
  .steps{grid-template-columns:minmax(0,1fr);gap:var(--sp-24);}
  .card-body{padding:20px;}
  .stat{padding:var(--sp-24) var(--sp-16);}
  .stat-num{font-size:26px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:var(--sp-32);}
  .btn{width:100%;}
  .cta-inner .btn{width:100%;}
}

/* roulang page: category3 */
:root{
  --c-primary:#0F5B4C;
  --c-primary-deep:#0A3F35;
  --c-primary-soft:#E8F1EE;
  --c-accent:#F26A21;
  --c-ink:#101418;
  --c-ink-2:#3A4249;
  --c-ink-3:#7C848C;
  --c-bg:#F6F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E3DFD6;
  --c-live:#E23B2E;
  --r-6:6px;
  --r-10:10px;
  --r-14:14px;
  --r-20:20px;
  --r-pill:999px;
  --shadow-hover:0 12px 28px -12px rgba(16,20,24,.18);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1025px){.container{padding:0 40px}}
.section{padding:56px 0}
@media(min-width:1025px){.section{padding:96px 0}}
.section--tight{padding:40px 0}
@media(min-width:1025px){.section--tight{padding:64px 0}}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.08em;color:var(--c-ink-3);margin-bottom:10px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;border-bottom:1px solid var(--c-line);padding-bottom:18px;margin-bottom:34px;flex-wrap:wrap}
.section-title{position:relative;padding-left:14px;font-size:clamp(21px,2.3vw,27px)}
.section-title::before{content:"";position:absolute;left:0;top:.26em;width:2px;height:1.05em;background:var(--c-primary);border-radius:2px}
.section-sub{font-size:14px;color:var(--c-ink-2);margin-top:8px;padding-left:14px;max-width:62ch}
.meta-note{font-size:13px;color:var(--c-ink-3);font-variant-numeric:tabular-nums}
.lede{font-size:16px;color:var(--c-ink-2);max-width:60ch}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:#FFFDF9;border-bottom:1px solid transparent;transition:background .2s,border-color .2s}
.site-header.is-scrolled{border-bottom-color:var(--c-line);background:rgba(255,253,249,.92);backdrop-filter:blur(4px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
@media(min-width:1025px){.header-inner{height:72px}}
.logo{position:relative;padding-left:14px;font-size:17px;font-weight:700;letter-spacing:-.02em;color:var(--c-ink)}
.logo::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--c-primary)}
@media(min-width:1025px){.logo{font-size:19px}}
.nav-desktop{display:none}
@media(min-width:1025px){
  .nav-desktop{display:flex;align-items:center;gap:32px}
}
.nav-link{position:relative;font-size:15px;color:var(--c-ink-2);padding:6px 0;transition:color .18s}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--c-primary);transition:width .18s}
.nav-link:hover{color:var(--c-ink)}
.nav-link:hover::after{width:100%}
.nav-link.is-active{color:var(--c-ink);font-weight:600}
.nav-link.is-active::after{width:100%}
.nav-link.is-active::before{content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--c-primary)}
.nav-toggle{width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:none;border:0;cursor:pointer}
@media(min-width:1025px){.nav-toggle{display:none}}
.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--c-ink);transition:transform .2s,opacity .2s}
body.drawer-open .nav-toggle span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.drawer-open .nav-toggle span:nth-child(2){opacity:0}
body.drawer-open .nav-toggle span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.drawer-mask{position:fixed;inset:0;background:rgba(16,20,24,.42);opacity:0;visibility:hidden;transition:opacity .24s,visibility .24s;z-index:70}
.drawer{position:fixed;top:0;right:0;height:100%;width:78vw;max-width:340px;background:var(--c-surface);border-left:1px solid var(--c-line);transform:translateX(100%);transition:transform .28s ease;z-index:80;padding:22px;overflow-y:auto}
body.drawer-open .drawer{transform:none}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--c-line);margin-bottom:8px}
.drawer-title{font-size:13px;letter-spacing:.08em;color:var(--c-ink-3)}
.drawer-close{width:40px;height:40px;border:1px solid var(--c-line);border-radius:var(--r-10);background:none;cursor:pointer;color:var(--c-ink-2);font-size:18px;line-height:1}
.drawer a{display:block;font-size:18px;padding:16px 0;border-bottom:1px solid var(--c-line);color:var(--c-ink)}
.drawer a.is-active{color:var(--c-primary);font-weight:600}

/* page hero */
.page-hero{position:relative;color:#fff;background:linear-gradient(180deg,rgba(10,20,18,.74),rgba(10,20,18,.52)),url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:64px 0 48px;min-height:300px;display:flex;align-items:flex-end}
@media(min-width:1025px){.page-hero{padding:104px 0 60px;min-height:340px}}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.86)}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.breadcrumb span{color:rgba(255,255,255,.42)}
.page-hero h1{font-size:clamp(26px,3.6vw,40px);font-weight:700;letter-spacing:-.01em;line-height:1.25;max-width:22ch}
.page-hero .hero-lede{margin-top:16px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.86);max-width:52ch}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{display:inline-flex;align-items:center;height:28px;padding:0 12px;border:1px solid rgba(255,255,255,.32);border-radius:var(--r-pill);font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.9);font-variant-numeric:tabular-nums}
.chip strong{font-weight:700;color:#fff;margin-left:6px;font-family:var(--mono)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-10);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background .18s,color .18s,transform .18s,box-shadow .18s;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
.btn-ghost{border-color:var(--c-primary);color:var(--c-primary);background:transparent}
.btn-ghost:hover{background:var(--c-primary-soft)}
.btn-light{background:#fff;color:var(--c-ink)}
.btn-light:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);border-bottom:2px solid var(--c-primary);padding-bottom:3px;transition:gap .18s}
.btn-link:hover{gap:12px}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}

/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;letter-spacing:.04em;white-space:nowrap}
.badge-replay{background:#EEECE6;color:var(--c-ink-2)}
.badge-live{background:rgba(242,106,33,.14);color:#B8480F}
.badge-live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-live);animation:pulse 1.6s infinite}
.badge-soon{background:rgba(15,91,76,.10);color:var(--c-primary)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-14);overflow:hidden}
.strip-item{padding:22px 24px;border-right:1px solid var(--c-line)}
.strip-item:last-child{border-right:none}
.strip-value{display:block;font-family:var(--mono);font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.strip-label{display:block;font-size:13px;color:var(--c-ink-3);margin-top:4px}

/* feature */
.feature{position:relative;border-radius:var(--r-20);overflow:hidden;border:1px solid var(--c-line);background:var(--c-ink)}
.feature img{width:100%;height:clamp(280px,44vh,440px);object-fit:cover;transition:transform .4s ease}
.feature:hover img{transform:scale(1.015)}
.feature-body{position:absolute;inset:auto 0 0 0;padding:28px 24px;background:linear-gradient(to top,rgba(16,20,24,.9),rgba(16,20,24,.05));color:#fff}
@media(min-width:768px){.feature-body{padding:36px 36px 32px}}
.feature-body h3{font-size:clamp(20px,2.4vw,28px);color:#fff;max-width:26ch}
.feature-body p{margin-top:12px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.82);max-width:58ch}
.feature-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;font-size:13px;color:rgba(255,255,255,.72);font-variant-numeric:tabular-nums}
.feature-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.4);align-self:center}

/* compact grid */
.compact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 40px}
.compact-item{position:relative;display:block;padding:18px 0 18px 16px;border-bottom:1px solid var(--c-line)}
.compact-item::before{content:"";position:absolute;left:0;top:22px;width:2px;height:0;background:var(--c-primary);transition:height .2s ease}
.compact-item:hover::before{height:calc(100% - 44px)}
.compact-item h3{font-size:16px;line-height:1.5;font-weight:600;transition:color .18s}
.compact-item:hover h3{color:var(--c-primary)}
.compact-item .line-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px;font-size:13px;color:var(--c-ink-3);font-variant-numeric:tabular-nums}
.compact-item .line-meta em{font-style:normal;font-family:var(--mono)}

/* duotone media cards */
.duo{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.media-card{display:block;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-14);overflow:hidden;transition:transform .2s,box-shadow .2s}
.media-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.media-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.media-body{padding:20px 22px 24px}
.media-body h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s}
.media-card:hover .media-body h3{color:var(--c-primary)}
.media-desc{margin-top:10px;font-size:14px;line-height:1.75;color:var(--c-ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.media-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;font-size:13px;color:var(--c-ink-3);font-variant-numeric:tabular-nums}

/* node list */
.split{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:1025px){.split{grid-template-columns:5fr 7fr;gap:56px}}
.node-list{border-top:1px solid var(--c-line)}
.node-item{display:grid;grid-template-columns:96px 1fr;gap:18px;padding:15px 12px 15px 0;border-bottom:1px solid var(--c-line);transition:background .18s}
.node-item:hover{background:rgba(15,91,76,.05)}
.node-time{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums;padding-left:10px}
.node-text{font-size:14px;color:var(--c-ink-2);line-height:1.7}
.node-text strong{display:block;font-size:15px;color:var(--c-ink);font-weight:600;margin-bottom:2px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:22px;border-top:1px solid var(--c-line)}
.step-index{display:block;font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--c-primary);margin-bottom:10px}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:14px;color:var(--c-ink-2);line-height:1.75}

/* faq */
.faq{max-width:880px;border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item summary{position:relative;list-style:none;cursor:pointer;padding:20px 46px 20px 0;font-size:17px;font-weight:600;line-height:1.5}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--c-ink-3);transition:transform .18s,color .18s}
.faq-item[open] summary::after{content:"–";color:var(--c-primary)}
.faq-item[open]{background:#FAF9F6}
.faq-answer{padding:0 46px 22px 0;font-size:15px;line-height:1.85;color:var(--c-ink-2)}
.faq-item summary:hover{color:var(--c-primary)}

/* cta */
.cta-band{background:var(--c-ink);border-radius:var(--r-20);padding:36px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
@media(min-width:1025px){.cta-band{padding:52px 48px}}
.cta-band h2{font-size:clamp(21px,2.5vw,29px);color:#fff;max-width:24ch}
.cta-band p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.72)}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* footer */
.site-footer{margin-top:0;background:#FBFAF6;border-top:1px solid var(--c-line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding:52px 0 36px}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.8;color:var(--c-ink-2);max-width:34ch}
.footer-col h3{font-size:13px;letter-spacing:.06em;color:var(--c-ink);margin-bottom:12px;font-weight:600}
.footer-col a{display:block;font-size:14px;color:var(--c-ink-2);padding:6px 0;transition:color .18s}
.footer-col a:hover{color:var(--c-primary)}
.footer-bottom{border-top:1px solid var(--c-line);padding:20px 0 34px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--c-ink-3)}

/* responsive */
@media(max-width:1024px){
  .strip{grid-template-columns:repeat(2,1fr)}
  .strip-item:nth-child(2){border-right:none}
  .strip-item:nth-child(1),.strip-item:nth-child(2){border-bottom:1px solid var(--c-line)}
  .compact-grid{grid-template-columns:repeat(2,1fr);gap:0 28px}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px 20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:640px){
  .strip{grid-template-columns:1fr}
  .strip-item{border-right:none;border-bottom:1px solid var(--c-line)}
  .strip-item:last-child{border-bottom:none}
  .compact-grid{grid-template-columns:1fr}
  .duo{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .node-item{grid-template-columns:78px 1fr;gap:14px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
}