/* roulang page: index */
/* ========== 设计变量 ========== */
:root{
  --c-ink:#0F1F1B;
  --c-ink-2:#17322B;
  --c-brand:#0E5B4A;
  --c-brand-hover:#0A4639;
  --c-accent:#E0A458;
  --c-accent-soft:#F7EBD9;
  --c-live:#D9483B;
  --c-bg:#F5F3EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#FBFAF6;
  --c-line:#DED9CE;
  --c-text:#1A2420;
  --c-muted:#66756F;
  --c-success:#2E7D5B;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-nav:18px;
  --r-panel:22px;
  --sh-1:0 1px 2px rgba(15,31,27,.06);
  --sh-2:0 10px 30px rgba(15,31,27,.10);
  --sh-3:0 24px 60px rgba(15,31,27,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap:24px;
}
/* ========== Reset / Base ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  font-size:16px;line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace}

/* ========== 容器 ========== */
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
@media (max-width:1023px){.container{padding:0 24px}}
@media (max-width:639px){.container{padding:0 16px}}

/* ========== 通用组件 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .18s var(--ease),box-shadow .22s var(--ease);
  min-height:44px;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--c-brand);color:#F7F5EF;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--c-brand-hover);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-accent{background:var(--c-accent);color:var(--c-ink);box-shadow:var(--sh-1)}
.btn-accent:hover{background:#D3923F;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:var(--c-surface);color:var(--c-ink);border-color:var(--c-ink)}
.btn-ghost:hover{background:var(--c-surface-2);transform:translateY(-1px)}
.btn-outline{background:transparent;color:#F5F3EE;border-color:rgba(245,243,238,.4)}
.btn-outline:hover{background:rgba(245,243,238,.1);border-color:var(--c-accent);color:var(--c-accent)}
.btn-block{width:100%}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-brand);position:relative}
.text-link svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.text-link:hover svg{transform:translateX(3px)}
.text-link::after{content:"";position:absolute;left:0;bottom:-3px;height:1px;width:0;background:var(--c-brand);transition:width .24s var(--ease)}
.text-link:hover::after{width:100%}

.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;line-height:1.6;white-space:nowrap}
.badge-live{background:rgba(217,72,59,.14);color:var(--c-live)}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:var(--c-live);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.badge-soft{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.3)}
.badge-amber{background:var(--c-accent-soft);color:#8A5A15}
.badge-cat{background:#EDEAE2;color:#4A564F}
.badge-duration{background:rgba(15,31,27,.72);color:#fff}
.badge-time{background:rgba(255,255,255,.92);color:var(--c-ink)}

.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--c-brand);font-weight:600;text-transform:none}

/* ========== Header ========== */
.site-header{position:sticky;top:0;z-index:80;background:rgba(245,243,238,.94);border-bottom:1px solid var(--c-line);transition:box-shadow .24s var(--ease)}
.site-header.is-scrolled{box-shadow:var(--sh-2)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{flex:none;width:32px;height:32px;color:var(--c-brand)}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-line1{font-size:15px;font-weight:800;letter-spacing:.06em;color:var(--c-ink)}
.brand-line2{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--c-muted)}
.header-actions{display:flex;align-items:center;gap:12px}
.header-cta{min-height:42px;padding:10px 18px;font-size:14px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--c-line);background:var(--c-surface);
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:20px;height:20px;color:var(--c-ink)}
.nav-short-cta{display:none}

/* 卡片化导航面板 */
.nav-panel-wrap{padding-bottom:12px}
.nav-panel{
  display:flex;align-items:center;gap:6px;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-nav);padding:8px;box-shadow:var(--sh-1);
}
.nav-card{
  position:relative;display:flex;align-items:center;gap:8px;
  height:52px;padding:0 14px;border-radius:var(--r-md);
  font-size:14px;font-weight:500;color:var(--c-text);white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-card svg{width:20px;height:20px;flex:none;color:var(--c-muted);transition:color .2s var(--ease)}
.nav-card:hover{background:var(--c-surface-2)}
.nav-card:hover svg{color:var(--c-brand)}
.nav-card.is-active{background:var(--c-ink-2);color:#F5F3EE}
.nav-card.is-active svg{color:var(--c-accent)}
.nav-card.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;border-radius:2px;background:var(--c-accent)}
.nav-cta{margin-left:auto;height:52px;padding:0 20px;font-size:14px}

/* ========== Hero ========== */
.hero{position:relative;padding:48px 0 72px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:radial-gradient(circle at 50% 100%,transparent 57%,rgba(14,91,74,.07) 58%,transparent 60%);
  background-size:58px 29px;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,164,88,.20),transparent 68%);pointer-events:none;
}
.hero-grid{position:relative;z-index:1;align-items:center;margin-bottom:0!important}
.hero-title{
  font-size:clamp(2rem,4.2vw,3.6rem);line-height:1.06;font-weight:800;
  letter-spacing:-.02em;color:var(--c-ink);margin:14px 0 18px;
}
.hero-sub{font-size:17px;line-height:1.75;color:var(--c-muted);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-strip{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:32px;padding-top:22px;
  border-top:1px solid var(--c-line);font-size:13px;color:var(--c-muted);
}
.hero-strip span{display:inline-flex;align-items:center;gap:8px}
.hero-strip strong{color:var(--c-ink);font-weight:700}
.hero-strip span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent)}
.hero-media{position:relative;margin-top:0}

.live-cover-card{
  position:relative;margin:0;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:4/5;background:var(--c-ink);box-shadow:var(--sh-3);
}
.live-cover-card>img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.live-cover-card:hover>img{transform:scale(1.02)}
.live-cover-card::after{content:"";position:absolute;inset:0;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.16);pointer-events:none}
.lcc-badges{position:absolute;top:16px;left:16px;right:16px;display:flex;justify-content:space-between;gap:8px;z-index:2}
.lcc-foot{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:56px 20px 20px;
  background:linear-gradient(to top,rgba(15,31,27,.94) 8%,rgba(15,31,27,.78) 44%,rgba(15,31,27,0) 100%);
  color:#F5F3EE;
}
.lcc-title{font-size:17px;font-weight:700;line-height:1.45;margin-bottom:14px}
.countdown{display:flex;align-items:flex-start;gap:6px;margin-bottom:16px}
.cd-unit{display:flex;flex-direction:column;align-items:center;justify-content:center;width:64px;height:64px;border-radius:10px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20)}
.cd-num{font-size:28px;font-weight:700;line-height:1.1;color:#fff;letter-spacing:.02em}
.cd-label{font-size:10px;color:rgba(245,243,238,.7);letter-spacing:.08em;margin-top:2px}
.cd-sep{font-size:20px;color:var(--c-accent);line-height:64px;font-weight:700}

/* ========== 板块通用 ========== */
.section{margin-top:96px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-title{font-size:clamp(1.5rem,2.6vw,2.15rem);line-height:1.22;font-weight:700;color:var(--c-ink)}
.section-desc{font-size:14px;color:var(--c-muted);margin-top:8px;max-width:52em}
.section-index{display:inline-block;font-size:12px;letter-spacing:.16em;color:var(--c-accent);font-weight:700;margin-bottom:8px}

/* ========== 即将开播 ========== */
.schedule-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.live-card{
  display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.live-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#C9C2B4}
.live-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-ink-2)}
.live-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.live-card:hover .live-cover img{transform:scale(1.03)}
.live-cover .badge-time{position:absolute;top:12px;left:12px}
.live-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.live-body h3{font-size:16px;font-weight:600;line-height:1.5;color:var(--c-ink)}
.live-meta{font-size:12px;color:var(--c-muted);display:flex;flex-wrap:wrap;gap:10px}
.live-body .text-link{margin-top:auto;padding-top:4px}

/* ========== 今日看点 ========== */
.agenda{border-top:1px solid var(--c-line)}
.agenda-row{
  position:relative;display:grid;grid-template-columns:76px 1fr 20px;gap:24px;
  align-items:center;padding:22px 16px 22px 0;border-bottom:1px solid var(--c-line);
  transition:background .2s var(--ease);
}
.agenda-row::before{content:"";position:absolute;left:88px;top:0;bottom:0;width:1px;background:var(--c-line)}
.agenda-dot{position:absolute;left:84px;top:50%;transform:translateY(-50%);width:9px;height:9px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 3px var(--c-bg)}
.agenda-row:hover{background:var(--c-surface-2)}
.agenda-time{font-size:14px;font-weight:700;color:var(--c-brand);letter-spacing:.02em}
.agenda-body h3{font-size:17px;font-weight:600;color:var(--c-ink);line-height:1.5}
.agenda-body p{font-size:14px;color:var(--c-muted);line-height:1.7;margin-top:4px;max-width:60em}
.agenda-arrow{color:var(--c-muted);display:flex;justify-content:flex-end}
.agenda-arrow svg{width:20px;height:20px;transition:transform .2s var(--ease),color .2s var(--ease)}
.agenda-row:hover .agenda-arrow svg{transform:translateX(3px);color:var(--c-brand)}

/* ========== 订阅面板 ========== */
.subscribe-band{background:var(--c-ink);border-radius:var(--r-panel);padding:44px;color:#F5F3EE;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.subscribe-band::before{
  content:"";position:absolute;right:-60px;bottom:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,164,88,.22),transparent 70%);pointer-events:none;
}
.subscribe-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;z-index:1}
.subscribe-copy h2{font-size:clamp(1.35rem,2.2vw,1.85rem);font-weight:700;line-height:1.35;color:#F7F5EF}
.subscribe-copy p{font-size:14px;color:rgba(245,243,238,.72);margin-top:12px;line-height:1.8}
.subscribe-form{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:start}
.subscribe-form input{
  height:48px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.subscribe-form input::placeholder{color:rgba(245,243,238,.5)}
.subscribe-form input:focus{outline:none;border-color:var(--c-accent);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(224,164,88,.28)}
.subscribe-form .btn{height:48px}
.form-note{grid-column:1/-1;font-size:12px;color:rgba(245,243,238,.55);margin-top:-4px}
.form-msg{grid-column:1/-1;font-size:13px;color:var(--c-accent);min-height:20px}

/* ========== 回放 ========== */
.replay-layout{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.replay-main{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/9;background:var(--c-ink);box-shadow:var(--sh-1);transition:box-shadow .24s var(--ease),transform .24s var(--ease)}
.replay-main:hover{transform:translateY(-2px);box-shadow:var(--sh-3)}
.replay-main img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.replay-main:hover img{transform:scale(1.02)}
.replay-overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;gap:12px;
  padding:24px;color:#fff;
  background:linear-gradient(to top,rgba(15,31,27,.92) 6%,rgba(15,31,27,.55) 46%,rgba(15,31,27,.05) 100%);
}
.replay-overlay h3{font-size:20px;font-weight:700;line-height:1.4;max-width:22em}
.replay-overlay .meta{font-size:12px;color:rgba(255,255,255,.76);display:flex;gap:12px;flex-wrap:wrap}
.play-btn{
  position:absolute;top:20px;right:20px;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;
  transition:transform .2s var(--ease),background .2s var(--ease);
}
.play-btn svg{width:18px;height:18px;color:var(--c-ink);margin-left:2px}
.replay-main:hover .play-btn{transform:scale(1.06);background:#fff}
.replay-side{display:flex;flex-direction:column;gap:24px}
.replay-small{display:grid;grid-template-columns:132px 1fr;gap:14px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;padding:0;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);flex:1}
.replay-small:hover{border-color:#C9C2B4;box-shadow:var(--sh-2);transform:translateY(-2px)}
.replay-small figure{margin:0;aspect-ratio:16/9;overflow:hidden;background:var(--c-ink-2);height:100%}
.replay-small img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.replay-small:hover img{transform:scale(1.04)}
.replay-small .rs-body{padding:14px 14px 14px 0;display:flex;flex-direction:column;gap:6px;justify-content:center}
.replay-small h3{font-size:15px;font-weight:600;line-height:1.45;color:var(--c-ink)}
.replay-small .meta{font-size:12px;color:var(--c-muted)}
.replay-more{margin-top:24px;text-align:right}

/* ========== 最新信息 CMS ========== */
.news-list{border-top:1px solid var(--c-line)}
.news-row{
  display:grid;grid-template-columns:96px 1fr auto;gap:20px;align-items:center;
  min-height:88px;padding:16px 12px 16px 0;border-bottom:1px solid var(--c-line);
  transition:background .2s var(--ease);
}
.news-row:hover{background:var(--c-surface-2)}
.news-thumb{width:96px;height:64px;border-radius:var(--r-sm);object-fit:cover;background:var(--c-ink-2)}
.news-main{min-width:0}
.news-title{font-size:17px;font-weight:600;color:var(--c-ink);line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.news-excerpt{font-size:14px;color:var(--c-muted);line-height:1.7;margin-top:4px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.news-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.news-date{font-size:12px;color:var(--c-muted)}
.empty-state{
  border:1px dashed var(--c-line);border-radius:var(--r-lg);padding:40px;text-align:center;
  background:var(--c-surface-2);display:flex;flex-direction:column;align-items:center;gap:10px;
}
.empty-state svg{width:32px;height:32px;color:var(--c-muted)}
.empty-state h3{font-size:16px;font-weight:600;color:var(--c-ink)}
.empty-state p{font-size:14px;color:var(--c-muted);max-width:34em}
.empty-state .btn{margin-top:8px}

/* ========== FAQ ========== */
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.faq-aside h2{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:700;line-height:1.3;color:var(--c-ink)}
.faq-aside p{font-size:14px;color:var(--c-muted);line-height:1.8;margin-top:12px}
.faq-aside .text-link{margin-top:20px}
.faq-list{border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line);transition:background .2s var(--ease)}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 4px 18px 0;font-size:16px;font-weight:600;color:var(--c-ink);cursor:pointer;
  transition:color .2s var(--ease),padding-left .2s var(--ease);min-height:44px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-brand)}
.faq-plus{flex:none;position:relative;width:20px;height:20px;color:var(--c-brand);transition:transform .22s var(--ease)}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq-plus::before{left:0;top:9px;width:20px;height:2px}
.faq-plus::after{top:0;left:9px;width:2px;height:20px}
.faq-item[open] .faq-plus{transform:rotate(45deg)}
.faq-item[open]{background:var(--c-surface-2)}
.faq-item[open] summary{padding-left:14px}
.faq-item[open] summary::before{content:"";position:absolute;left:0;width:2px;height:22px;background:var(--c-accent);border-radius:2px}
.faq-item summary{position:relative}
.faq-answer{padding:0 16px 20px 14px;font-size:15px;line-height:1.8;color:var(--c-muted);max-width:52em}

/* ========== CTA 卡 ========== */
.cta-card{
  margin-top:64px;background:var(--c-ink-2);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-panel);padding:36px;display:flex;align-items:center;justify-content:space-between;gap:24px;
  color:#F5F3EE;position:relative;overflow:hidden;
}
.cta-card::before{content:"";position:absolute;left:-60px;top:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(224,164,88,.18),transparent 70%)}
.cta-card h3{font-size:22px;font-weight:700;line-height:1.4;position:relative;z-index:1}
.cta-card p{font-size:14px;color:rgba(245,243,238,.72);margin-top:8px;position:relative;z-index:1}
.cta-card .btn{position:relative;z-index:1;flex:none}

/* ========== Footer ========== */
.site-footer{background:var(--c-ink);color:#F5F3EE;margin-top:96px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(224,164,88,.55),transparent)}
.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;padding:64px 0 40px}
.footer-brand .brand-line1{color:#F7F5EF;font-size:16px}
.footer-brand .brand-line2{color:rgba(245,243,238,.6);font-size:12px}
.footer-brand .brand-mark{color:var(--c-accent)}
.footer-desc{font-size:14px;color:rgba(245,243,238,.66);line-height:1.8;margin-top:18px;max-width:32em}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.06em;color:#F7F5EF;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(245,243,238,.7);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-bottom p{font-size:12px;color:rgba(245,243,238,.58);line-height:1.7}
.back-top{width:36px;height:36px;flex:none;border:1px solid rgba(255,255,255,.24);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;transition:border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease)}
.back-top svg{width:16px;height:16px;color:#F5F3EE}
.back-top:hover{border-color:var(--c-accent);background:rgba(224,164,88,.12);transform:translateY(-2px)}
.back-top:hover svg{color:var(--c-accent)}

/* ========== 动效 ========== */
.reveal{opacity:0;transform:translateY(8px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ========== 响应式 ========== */
@media (max-width:1279px){
  .nav-card{padding:0 12px;font-size:13px}
  .nav-card svg{width:18px;height:18px}
}
@media (max-width:1100px){
  .schedule-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .replay-layout{grid-template-columns:1fr}
  .replay-side{flex-direction:row}
  .subscribe-inner{grid-template-columns:1fr;gap:28px}
  .faq-layout{grid-template-columns:1fr;gap:32px}
}
@media (max-width:1023px){
  .header-inner{height:60px}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .nav-short-cta{display:inline-flex;min-height:40px;padding:8px 14px;font-size:13px}
  .nav-panel-wrap{display:none;padding-bottom:16px}
  .nav-panel-wrap.is-open{display:block}
  .nav-panel{flex-wrap:wrap;padding:10px;gap:8px}
  .nav-card{flex:1 1 calc(50% - 4px);justify-content:flex-start;height:48px}
  .nav-cta{flex:1 1 100%;margin-left:0;height:46px}
  .hero{padding:32px 0 56px}
  .hero-media{margin-top:36px;max-width:460px}
  .live-cover-card{aspect-ratio:16/10}
  .live-cover-card>img{object-position:center}
  .section{margin-top:72px}
  .subscribe-band{padding:32px}
  .cta-card{flex-direction:column;align-items:flex-start;padding:28px}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 32px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:767px){
  .schedule-row{
    grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:78%;
    overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;gap:16px;
    scrollbar-width:thin;
  }
  .live-card{scroll-snap-align:start}
  .replay-side{flex-direction:column}
  .news-row{grid-template-columns:72px 1fr;gap:14px}
  .news-thumb{width:72px;height:56px}
  .news-meta{grid-column:2;flex-direction:row;align-items:center;justify-content:flex-start;gap:10px}
  .agenda-row{grid-template-columns:1fr;gap:8px;padding:20px 0}
  .agenda-row::before{left:0}
  .agenda-dot{left:-4px;top:28px;transform:none}
  .agenda-row{padding-left:26px}
  .agenda-row::before{left:0;top:8px;bottom:8px}
  .agenda-arrow{display:none}
  .subscribe-form{grid-template-columns:1fr}
  .subscribe-form .btn{width:100%}
  .form-note,.form-msg{grid-column:1}
}
@media (max-width:639px){
  .hero-title{font-size:clamp(1.85rem,7.6vw,2.4rem)}
  .hero-sub{font-size:15px}
  .hero-strip{gap:16px;flex-direction:column;align-items:flex-start}
  .hero-actions .btn{flex:1 1 100%}
  .section{margin-top:56px}
  .section-head{margin-bottom:22px}
  .subscribe-band{padding:24px 20px;border-radius:var(--r-lg)}
  .live-cover-card{aspect-ratio:16/10}
  .cd-unit{width:52px;height:52px}
  .cd-num{font-size:22px}
  .cd-sep{line-height:52px}
  .replay-small{grid-template-columns:110px 1fr}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .site-footer{margin-top:64px}
  .cta-card{padding:24px 20px}
  .cta-card h3{font-size:19px}
  .news-row{padding-right:0}
}

/* roulang page: category1 */
:root{
  --c-ink:#0F1F1B;
  --c-ink-2:#17322B;
  --c-brand:#0E5B4A;
  --c-brand-hover:#0A4639;
  --c-accent:#E0A458;
  --c-accent-soft:#F7EBD9;
  --c-live:#D9483B;
  --c-bg:#F5F3EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#FBFAF6;
  --c-line:#DED9CE;
  --c-text:#1A2420;
  --c-muted:#66756F;
  --c-success:#2E7D5B;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-panel:18px;
  --r-deep:22px;
  --sh-1:0 1px 2px rgba(15,31,27,.06);
  --sh-2:0 10px 30px rgba(15,31,27,.10);
  --sh-3:0 24px 60px rgba(15,31,27,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:220ms;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  --font-num:"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;padding:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:var(--font-cn);
  font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-cn);color:var(--c-ink);line-height:1.25;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:rgba(224,164,88,.35)}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:-.01em}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:var(--r-sm);
  font-size:14px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),box-shadow var(--t) var(--ease),transform var(--t) var(--ease),border-color var(--t) var(--ease);
  min-height:44px;text-align:center;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--c-brand);color:#F7F5EF}
.btn-primary:hover{background:var(--c-brand-hover);transform:translateY(-1px);box-shadow:var(--sh-2);color:#fff}
.btn-outline{background:var(--c-surface);color:var(--c-ink);border-color:var(--c-ink)}
.btn-outline:hover{background:var(--c-surface-2);transform:translateY(-1px)}
.btn-accent{background:var(--c-accent);color:var(--c-ink);border-color:var(--c-accent)}
.btn-accent:hover{background:#D8973F;border-color:#D8973F;transform:translateY(-1px)}
.btn[disabled]{opacity:.4;cursor:not-allowed}

/* ---------- 顶部 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(245,243,238,.96);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{box-shadow:0 1px 2px rgba(15,31,27,.06),0 8px 24px rgba(15,31,27,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-ink)}
.brand-mark{width:28px;height:28px;color:var(--c-brand);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-line1{font-size:12px;letter-spacing:.16em;color:var(--c-muted);font-weight:600}
.brand-line2{font-size:16px;font-weight:800;letter-spacing:-.01em;color:var(--c-ink)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-short-cta{display:none}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:var(--r-sm);
  background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-ink);cursor:pointer;
  transition:background var(--t) var(--ease),border-color var(--t) var(--ease);
}
.nav-toggle:hover{background:var(--c-surface-2);border-color:#C9C2B3}
.nav-toggle svg{width:22px;height:22px}

/* 卡片化导航面板 */
.nav-panel-wrap{padding-bottom:14px}
.nav-panel{
  display:grid;grid-template-columns:repeat(6,1fr);gap:8px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-panel);
  padding:8px;
  box-shadow:var(--sh-1);
}
.nav-card{
  position:relative;
  display:flex;align-items:center;gap:8px;
  height:52px;padding:0 12px;border-radius:var(--r-md);
  font-size:14px;font-weight:600;color:var(--c-text);
  transition:background var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
  white-space:nowrap;
}
.nav-card svg{width:20px;height:20px;color:var(--c-brand);flex:none;transition:color var(--t) var(--ease)}
.nav-card:hover{background:var(--c-surface-2);transform:translateY(-1px)}
.nav-card.is-active{background:var(--c-brand);color:#F7F5EF}
.nav-card.is-active svg{color:#F7F5EF}
.nav-card.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;
  background:var(--c-accent);border-radius:2px;
}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
.section-tight{padding:48px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.01em}
.section-head p{font-size:14px;color:var(--c-muted);max-width:600px;margin-top:8px}
.eyebrow{
  display:inline-block;
  font-size:12px;font-weight:700;letter-spacing:.16em;
  color:var(--c-brand);text-transform:uppercase;
}
.rule{height:1px;background:var(--c-line);border:0;margin:0}

/* ---------- Hero ---------- */
.cat-hero{position:relative;overflow:hidden;padding:56px 0 56px;background:var(--c-bg)}
.cat-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 12% 118%,rgba(14,91,74,.07),transparent 46%),
    radial-gradient(circle at 88% -12%,rgba(224,164,88,.12),transparent 42%);
}
.cat-hero .container{position:relative;z-index:1}
.hero-grid{gap:40px}
.cat-hero h1{
  font-size:clamp(2.1rem,4.4vw,3.3rem);
  line-height:1.06;font-weight:800;letter-spacing:-.02em;
  margin:14px 0 18px;color:var(--c-ink);
}
.hero-sub{font-size:17px;line-height:1.8;color:var(--c-muted);max-width:560px;margin-bottom:24px}
.filter-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.pill{
  padding:9px 18px;min-height:40px;
  border-radius:999px;border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-text);
  font-size:13px;font-weight:600;cursor:pointer;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease),transform var(--t) var(--ease);
}
.pill:hover{border-color:var(--c-ink);transform:translateY(-1px)}
.pill.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#F7F5EF}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 28px;font-size:13px;color:var(--c-muted);border-top:1px solid var(--c-line);padding-top:18px}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta .dot-mark{width:6px;height:6px;border-radius:50%;background:var(--c-accent);flex:none}

.hero-cover{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line);
  box-shadow:var(--sh-2);
  background:var(--c-ink);
}
.hero-cover img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform 400ms var(--ease)}
.hero-cover:hover img{transform:scale(1.02)}
.hero-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,31,27,.15) 0%,rgba(15,31,27,.20) 45%,rgba(15,31,27,.82) 100%);
}
.hero-cover-outline{
  position:absolute;inset:0;border:1px solid rgba(224,164,88,.55);
  border-radius:var(--r-lg);transform:translate(10px,10px);pointer-events:none;
}
.hero-cover-body{position:absolute;left:0;right:0;bottom:0;padding:22px;z-index:2;color:#F7F5EF}
.hero-cover-body h2{font-size:19px;color:#fff;margin:10px 0 6px}
.hero-cover-body p{font-size:13px;color:rgba(247,245,239,.78)}
.hero-cover-top{position:absolute;top:16px;left:16px;right:16px;display:flex;justify-content:space-between;gap:8px;z-index:2}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:11px;font-weight:700;line-height:1.6;
  letter-spacing:.02em;white-space:nowrap;
}
.badge-live{background:rgba(217,72,59,.14);color:#B4372C}
.badge-live i{width:6px;height:6px;border-radius:50%;background:var(--c-live);display:inline-block}
.badge-wait{background:var(--c-accent-soft);color:#8A5A18}
.badge-cat{background:#EDE9DF;color:#5A655F}
.badge-dark{background:rgba(15,31,27,.7);color:#F7F5EF}

/* ---------- 时间轴 ---------- */
.timeline-section{padding-top:16px}
.day-group{margin-bottom:44px}
.day-group[hidden]{display:none}
.day-label{display:flex;align-items:center;gap:12px;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--c-line)}
.day-tag{font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--c-ink)}
.day-count{font-size:12px;color:var(--c-muted)}
.day-label .badge{margin-left:auto}

.session{display:grid;grid-template-columns:82px 26px 1fr;align-items:start}
.session-time{padding-top:18px;text-align:right;padding-right:6px}
.session-time .t{display:block;font-family:var(--font-num);font-size:15px;font-weight:700;color:var(--c-ink);letter-spacing:-.02em}
.session-time .tz{display:block;font-size:11px;color:var(--c-muted);margin-top:2px}
.session-rail{position:relative;align-self:stretch;display:flex;justify-content:center}
.session-rail::before{content:"";position:absolute;top:22px;bottom:-22px;width:1px;background:var(--c-line)}
.session:last-child .session-rail::before{bottom:auto;height:0}
.session-rail .dot{
  position:relative;z-index:1;width:9px;height:9px;border-radius:50%;
  background:var(--c-accent);margin-top:24px;
  box-shadow:0 0 0 4px rgba(224,164,88,.18);
}
.session-card{
  display:grid;grid-template-columns:200px 1fr;gap:20px;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:14px;padding:16px;margin-bottom:16px;
  box-shadow:var(--sh-1);
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.session-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#C9C2B3}
.session-thumb{overflow:hidden;border-radius:10px;background:#E7E3D8}
.session-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 300ms var(--ease)}
.session-card:hover .session-thumb img{transform:scale(1.02)}
.session-body{min-width:0}
.session-body h3{font-size:18px;margin:10px 0 10px;letter-spacing:-.01em}
.session-body h3 a{transition:color var(--t) var(--ease)}
.session-body h3 a:hover{color:var(--c-brand)}
.points{margin-bottom:14px}
.points li{
  position:relative;padding-left:16px;
  font-size:14px;line-height:1.8;color:var(--c-muted);
}
.points li::before{
  content:"";position:absolute;left:0;top:.85em;
  width:7px;height:1.5px;background:var(--c-accent);
}
.session-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--c-line);padding-top:14px}
.session-foot .meta{font-size:12px;color:var(--c-muted)}
.btn-sm{padding:10px 16px;min-height:40px;font-size:13px}
.badge-row{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- 订阅带 ---------- */
.subscribe-band{
  background:var(--c-ink);color:#EFEDE6;
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-deep);
  padding:36px;
  position:relative;overflow:hidden;
}
.subscribe-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,164,88,.16),transparent 65%);
}
.subscribe-band .grid-x{position:relative;z-index:1;gap:32px}
.subscribe-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:10px}
.subscribe-band p{font-size:14px;color:rgba(239,237,230,.72);line-height:1.8}
.sub-form{display:flex;flex-wrap:wrap;gap:10px}
.sub-form input{
  flex:1 1 220px;min-width:0;height:48px;
  padding:0 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;font-family:inherit;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease),background var(--t) var(--ease);
}
.sub-form input::placeholder{color:rgba(239,237,230,.5)}
.sub-form input:focus{
  outline:none;border-color:var(--c-accent);
  box-shadow:0 0 0 3px rgba(224,164,88,.22);
  background:rgba(255,255,255,.1);
}
.sub-form .btn{height:48px;flex:0 0 auto}
.form-hint{font-size:12px;color:rgba(239,237,230,.55);margin-top:10px;width:100%}
.form-msg{font-size:13px;margin-top:8px;width:100%;min-height:18px}
.form-msg.is-error{color:#F0A79F}
.form-msg.is-ok{color:#8FD5B5}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 4px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--c-ink);
  transition:background var(--t) var(--ease),padding var(--t) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--c-surface-2)}
.faq-item summary .plus{
  position:relative;flex:none;width:20px;height:20px;
  transition:transform 220ms var(--ease);color:var(--c-brand);
}
.faq-item summary .plus::before,
.faq-item summary .plus::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
}
.faq-item summary .plus::before{left:0;right:0;top:9px;height:1.5px}
.faq-item summary .plus::after{top:0;bottom:0;left:9px;width:1.5px;transition:opacity 220ms var(--ease)}
.faq-item[open] summary{background:var(--c-surface-2);padding-left:12px;box-shadow:inset 2px 0 0 var(--c-accent)}
.faq-item[open] summary .plus{transform:rotate(45deg)}
.faq-item .faq-answer{padding:0 4px 20px 12px;font-size:15px;line-height:1.85;color:var(--c-muted);max-width:760px}

/* ---------- CTA 卡 ---------- */
.cta-card{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-lg);padding:32px;
  box-shadow:var(--sh-1);
}
.cta-card h2{font-size:clamp(1.3rem,2.2vw,1.7rem);margin-bottom:8px}
.cta-card p{font-size:14px;color:var(--c-muted);max-width:560px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:72px;
  background:var(--c-ink);color:#EFEDE6;
  padding:56px 0 28px;
  border-top:1px solid rgba(255,255,255,.08);
  position:relative;overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(224,164,88,.55),transparent);
}
.site-footer .brand-mark{color:var(--c-accent)}
.site-footer .brand-line1{color:rgba(239,237,230,.55)}
.site-footer .brand-line2{color:#fff}
.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:36px}
.footer-brand .brand{margin-bottom:16px}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(239,237,230,.66);max-width:420px}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.06em;color:rgba(239,237,230,.9);margin-bottom:14px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(239,237,230,.7);transition:color var(--t) var(--ease)}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.1);padding-top:22px;
}
.footer-bottom p{font-size:12px;line-height:1.8;color:rgba(239,237,230,.55)}
.back-top{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.22);color:rgba(239,237,230,.8);
  transition:border-color var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
}
.back-top:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px)}
.back-top svg{width:18px;height:18px}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 260ms var(--ease),transform 260ms var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .container{padding:0 24px}
  .nav-panel{grid-template-columns:repeat(3,1fr)}
  .hero-grid{gap:32px}
  .hero-cover{max-width:520px}
  .footer-main{grid-template-columns:2fr 1fr;gap:32px}
  .section{padding:56px 0}
}
@media screen and (max-width:768px){
  .header-inner{min-height:60px}
  .nav-toggle{display:inline-flex}
  .header-cta{display:none}
  .nav-short-cta{display:inline-flex;padding:10px 14px;min-height:40px;font-size:13px}
  .nav-panel-wrap{
    max-height:0;overflow:hidden;padding-bottom:0;
    transition:max-height 260ms var(--ease),padding-bottom 260ms var(--ease);
  }
  .nav-panel-wrap.is-open{max-height:520px;padding-bottom:14px}
  .nav-panel{grid-template-columns:1fr 1fr;gap:8px;box-shadow:none}
  .nav-card{height:52px;font-size:13px;padding:0 10px}
  .nav-card.is-active::after{left:10px;right:10px}
  .cat-hero{padding:36px 0 40px}
  .cat-hero h1{font-size:34px;line-height:1.14;margin:12px 0 14px}
  .hero-sub{font-size:15px}
  .hero-cover img{aspect-ratio:16/10}
  .hero-cover-outline{display:none}
  .session{grid-template-columns:1fr}
  .session-time{padding:0 0 10px;text-align:left;display:flex;align-items:baseline;gap:8px}
  .session-time .tz{margin-top:0}
  .session-rail{display:none}
  .session-card{grid-template-columns:1fr;margin-bottom:14px;padding:14px}
  .session-thumb img{aspect-ratio:16/9}
  .section{padding:48px 0}
  .subscribe-band{padding:24px}
  .sub-form .btn{width:100%}
  .cta-card{padding:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
}
@media screen and (max-width:520px){
  .container{padding:0 16px}
  .brand-line1{font-size:11px}
  .brand-line2{font-size:15px}
  .cat-hero h1{font-size:31px}
  .section-head h2{font-size:22px}
  .session-foot{align-items:stretch}
  .session-foot .btn{width:100%}
  .footer-main{grid-template-columns:1fr}
  .filter-pills .pill{flex:1 1 auto}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --c-ink:#0F1F1B; --c-ink-2:#17322B; --c-brand:#0E5B4A; --c-brand-hover:#0A4639;
  --c-accent:#E0A458; --c-accent-deep:#C98B3C; --c-accent-soft:#F7EBD9; --c-live:#D9483B;
  --c-bg:#F5F3EE; --c-surface:#FFFFFF; --c-surface-2:#FBFAF6; --c-line:#DED9CE;
  --c-text:#1A2420; --c-muted:#66756F; --c-success:#2E7D5B;
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-panel:18px; --r-dark:22px;
  --sh-1:0 1px 2px rgba(15,31,27,.06);
  --sh-2:0 10px 30px rgba(15,31,27,.10);
  --sh-3:0 24px 60px rgba(15,31,27,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:220ms;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  --font-num:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--c-bg);color:var(--c-text);
  font-family:var(--font-cn);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-cn);font-weight:700;line-height:1.2;color:var(--c-ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-brand);text-decoration:none;transition:color var(--t) var(--ease);}
a:hover{color:var(--c-accent-deep);}
button{font-family:inherit;cursor:pointer;}
input,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:32px;padding-right:32px;}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(245,243,238,.94);
  backdrop-filter:blur(4px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-ink);}
.brand:hover{color:var(--c-brand);}
.brand-mark{width:28px;height:28px;flex:0 0 28px;color:var(--c-brand);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-line1{font-size:15px;font-weight:700;letter-spacing:.02em;}
.brand-line2{font-size:12px;color:var(--c-muted);letter-spacing:.06em;}
.brand:hover .brand-line2{color:var(--c-brand);}
.header-actions{display:flex;align-items:center;gap:10px;}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:var(--r-sm);border:1px solid transparent;
  font-size:14px;font-weight:600;line-height:1.2;letter-spacing:.01em;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),
             border-color var(--t) var(--ease),transform var(--t) var(--ease),
             box-shadow var(--t) var(--ease);
  min-height:44px;
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--c-brand);color:#F7F5EF;border-color:var(--c-brand);}
.btn-primary:hover{background:var(--c-brand-hover);border-color:var(--c-brand-hover);color:#FFFDF8;transform:translateY(-1px);}
.btn-accent{background:var(--c-accent);color:var(--c-ink);border-color:var(--c-accent);}
.btn-accent:hover{background:var(--c-accent-deep);border-color:var(--c-accent-deep);color:var(--c-ink);transform:translateY(-1px);}
.btn-ghost{background:var(--c-surface);color:var(--c-ink);border-color:var(--c-ink);}
.btn-ghost:hover{background:var(--c-surface-2);color:var(--c-ink);transform:translateY(-1px);}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}
.nav-short-cta{display:none;}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-sm);color:var(--c-ink);
  transition:background var(--t) var(--ease),border-color var(--t) var(--ease);
}
.nav-toggle:hover{background:var(--c-surface-2);border-color:var(--c-muted);}
.nav-toggle svg{width:22px;height:22px;}
.nav-toggle[aria-expanded="true"]{background:var(--c-ink);color:#F5F3EE;border-color:var(--c-ink);}

/* nav panel */
.nav-panel-wrap{padding-bottom:12px;}
.nav-panel{
  display:flex;align-items:center;gap:6px;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-panel);padding:8px;box-shadow:var(--sh-1);
}
.nav-card{
  position:relative;flex:1 1 0;
  display:flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 10px;border-radius:var(--r-md);
  font-size:14px;font-weight:500;color:var(--c-muted);border:1px solid transparent;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease);
  white-space:nowrap;
}
.nav-card svg{width:20px;height:20px;flex:0 0 20px;}
.nav-card:hover{background:var(--c-surface-2);color:var(--c-ink);border-color:var(--c-line);}
.nav-card.is-active{background:var(--c-ink);color:#F5F3EE;border-color:var(--c-ink);}
.nav-card.is-active::after{
  content:"";position:absolute;left:50%;bottom:6px;transform:translateX(-50%);
  width:22px;height:2px;background:var(--c-accent);border-radius:2px;
}
.nav-panel .nav-cta{flex:0 0 auto;margin-left:6px;min-height:52px;padding-left:20px;padding-right:20px;}

/* ============ Page head ============ */
.page-shell{padding-top:28px;padding-bottom:96px;}
.breadcrumbs{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--c-muted);margin-bottom:22px;
}
.breadcrumbs a{color:var(--c-muted);}
.breadcrumbs a:hover{color:var(--c-accent-deep);}
.breadcrumbs .sep{color:#B6B0A4;}
.breadcrumbs .current{
  color:var(--c-ink);font-weight:600;max-width:520px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom;
}

/* article hero */
.article-hero{margin-bottom:36px;}
.kicker-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6;
}
.badge-cat{background:#EFEDE6;color:#4B5A54;}
.badge-live{background:rgba(217,72,59,.12);color:var(--c-live);}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:var(--c-live);display:inline-block;}
.badge-soon{background:var(--c-accent-soft);color:#8B5A17;}
.article-hero h1{
  font-size:clamp(1.9rem,3.6vw,2.9rem);
  line-height:1.22;letter-spacing:-.015em;font-weight:800;
  max-width:900px;margin-bottom:18px;
}
.article-meta{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  font-size:13px;color:var(--c-muted);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px;}
.article-meta svg{width:15px;height:15px;opacity:.7;}
.article-cover{
  margin-top:28px;border-radius:20px;overflow:hidden;
  border:1px solid var(--c-line);box-shadow:var(--sh-1);background:var(--c-surface-2);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}

/* ============ Article layout ============ */
.article-grid{margin-top:40px;}
.article-grid > .cell{padding-left:16px;padding-right:16px;}
.article-main{min-width:0;}
.article-body{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:40px 44px;box-shadow:var(--sh-1);
  font-size:17px;line-height:1.9;color:#22302B;
  max-width:760px;
}
.article-body > * + *{margin-top:1.2em;}
.article-body > p:first-of-type{font-size:19px;color:#1C2A25;line-height:1.85;}
.article-body h2{
  font-size:clamp(1.3rem,1.9vw,1.65rem);line-height:1.35;font-weight:700;color:var(--c-ink);
  margin:2.4em 0 .8em;padding-left:12px;border-left:3px solid var(--c-accent);
  scroll-margin-top:110px;
}
.article-body h3{font-size:20px;font-weight:600;color:var(--c-ink);margin:1.8em 0 .6em;scroll-margin-top:110px;}
.article-body h4{font-size:17px;font-weight:600;color:var(--c-ink);margin:1.4em 0 .5em;}
.article-body p{margin:0;}
.article-body ul,.article-body ol{padding-left:0;margin:1.2em 0;}
.article-body ul li{position:relative;padding-left:20px;margin:8px 0;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.82em;width:7px;height:2px;background:var(--c-brand);border-radius:2px;
}
.article-body ol{counter-reset:art;}
.article-body ol li{position:relative;padding-left:26px;margin:8px 0;counter-increment:art;}
.article-body ol li::before{
  content:counter(art,decimal-leading-zero);
  position:absolute;left:0;top:0;font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--c-accent-deep);
}
.article-body blockquote{
  margin:1.6em 0;padding:16px 22px;border-left:3px solid var(--c-ink);
  background:var(--c-surface-2);border-radius:0 var(--r-sm) var(--r-sm) 0;color:#2A3A34;
}
.article-body blockquote p{margin:0;}
.article-body img{width:100%;border-radius:12px;margin:1.6em 0;}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--c-muted);margin-top:10px;text-align:center;}
.article-body a{color:var(--c-brand);border-bottom:1px solid rgba(14,91,74,.3);}
.article-body a:hover{color:var(--c-accent-deep);border-bottom-color:var(--c-accent);}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;}
.article-body .table-scroll{overflow-x:auto;margin:1.6em 0;border:1px solid var(--c-line);border-radius:var(--r-sm);}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--c-line);text-align:left;white-space:nowrap;}
.article-body th{background:var(--c-surface-2);font-weight:600;color:var(--c-ink);}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2em 0;}

/* empty */
.empty-article{
  background:var(--c-surface);border:1px dashed #C9C3B5;border-radius:var(--r-lg);
  padding:48px 32px;text-align:center;
}
.empty-article h2{font-size:20px;margin-bottom:10px;}
.empty-article p{font-size:14px;color:var(--c-muted);margin-bottom:20px;}

/* ============ Sidebar ============ */
.side-sticky{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
.toc-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:6px 20px 16px;box-shadow:var(--sh-1);
}
.toc-card summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  font-size:14px;font-weight:700;color:var(--c-ink);padding:14px 0 10px;
  border-bottom:1px solid var(--c-line);margin-bottom:10px;
}
.toc-card summary::-webkit-details-marker{display:none;}
.toc-card summary::after{
  content:"+";font-family:var(--font-num);font-size:18px;color:var(--c-muted);
  transition:transform var(--t) var(--ease);
}
.toc-card[open] summary::after{transform:rotate(45deg);}
.toc-nav ul{display:flex;flex-direction:column;gap:2px;}
.toc-nav a{
  display:block;font-size:13.5px;line-height:1.6;color:var(--c-muted);
  padding:7px 0 7px 12px;border-left:2px solid transparent;
  transition:color var(--t) var(--ease),border-color var(--t) var(--ease),background var(--t) var(--ease);
}
.toc-nav a:hover{color:var(--c-ink);background:var(--c-surface-2);}
.toc-nav a.is-current{color:var(--c-accent-deep);border-left-color:var(--c-accent);font-weight:600;}
.toc-empty{font-size:13px;color:var(--c-muted);padding-bottom:6px;}

.cta-card{
  background:var(--c-ink);color:#EFEDE6;border-radius:var(--r-dark);
  padding:24px 22px;border:1px solid rgba(255,255,255,.08);
}
.cta-card h2{font-size:18px;color:#FFFDF8;margin-bottom:8px;line-height:1.35;}
.cta-card p{font-size:14px;line-height:1.75;color:rgba(239,237,230,.72);margin-bottom:18px;}
.cta-card .btn{width:100%;}

.related-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--sh-1);
}
.related-card h2{font-size:15px;margin-bottom:6px;}
.related-list li + li{border-top:1px solid var(--c-line);}
.related-list a{
  display:flex;align-items:center;gap:12px;padding:12px 0;
  font-size:14px;color:var(--c-text);transition:color var(--t) var(--ease),transform var(--t) var(--ease);
}
.related-list a:hover{color:var(--c-brand);transform:translateX(2px);}
.related-list .thumb{
  width:64px;height:48px;flex:0 0 64px;border-radius:8px;overflow:hidden;background:var(--c-surface-2);
}
.related-list .thumb img{width:100%;height:100%;object-fit:cover;}
.related-list .txt{min-width:0;}
.related-list .txt strong{display:block;font-size:14px;font-weight:600;line-height:1.4;}
.related-list .txt span{font-size:12px;color:var(--c-muted);}

/* ============ Article end ============ */
.article-end{
  margin-top:48px;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-lg);padding:28px 32px;box-shadow:var(--sh-1);max-width:760px;
}
.tag-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.tag-row .tag-label{font-size:13px;color:var(--c-muted);margin-right:4px;}
.tag{
  display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;
  background:var(--c-surface-2);border:1px solid var(--c-line);
  font-size:12.5px;color:#4B5A54;transition:border-color var(--t) var(--ease),color var(--t) var(--ease);
}
.tag:hover{border-color:var(--c-accent);color:var(--c-accent-deep);}
.back-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.back-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--c-brand);
}
.back-link svg{width:16px;height:16px;transition:transform var(--t) var(--ease);}
.back-link:hover svg{transform:translateX(-3px);}

/* continue cards */
.section{margin-top:72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(1.4rem,2.2vw,1.9rem);letter-spacing:-.01em;}
.section-head .more{font-size:14px;font-weight:600;color:var(--c-brand);display:inline-flex;align-items:center;gap:6px;}
.section-head .more:hover{color:var(--c-accent-deep);}
.continue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.continue-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
  display:flex;flex-direction:column;
}
.continue-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#CFC8B9;}
.continue-card .pic{overflow:hidden;}
.continue-card .pic img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 240ms var(--ease);}
.continue-card:hover .pic img{transform:scale(1.02);}
.continue-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.continue-card h3{font-size:17px;font-weight:600;line-height:1.45;}
.continue-card p{font-size:14px;line-height:1.7;color:var(--c-muted);}
.continue-card .go{
  margin-top:auto;font-size:13px;font-weight:600;color:var(--c-brand);
  display:inline-flex;align-items:center;gap:6px;
}
.continue-card:hover .go{color:var(--c-accent-deep);}
.continue-card .go svg{width:14px;height:14px;transition:transform var(--t) var(--ease);}
.continue-card:hover .go svg{transform:translateX(3px);}

/* ============ Footer ============ */
.site-footer{
  background:var(--c-ink);color:#EFEDE6;border-top:1px solid rgba(255,255,255,.08);
  padding-top:64px;margin-top:0;
  background-image:linear-gradient(rgba(255,255,255,.04),rgba(255,255,255,0) 40%);
}
.footer-main{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{color:#FFFDF8;}
.footer-brand .brand-mark{color:var(--c-accent);}
.footer-brand .brand-line2{color:rgba(239,237,230,.6);}
.footer-desc{margin-top:18px;font-size:14px;line-height:1.8;color:rgba(239,237,230,.68);max-width:380px;}
.footer-col h4{font-size:13px;font-weight:700;color:#FFFDF8;letter-spacing:.06em;margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(239,237,230,.7);}
.footer-col a:hover{color:var(--c-accent);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0 30px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12px;line-height:1.8;color:rgba(239,237,230,.55);}
.back-top{
  width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(239,237,230,.28);border-radius:var(--r-sm);color:rgba(239,237,230,.8);
  transition:border-color var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
}
.back-top:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px);}
.back-top svg{width:18px;height:18px;}

/* ============ Reveal ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 400ms var(--ease),transform 400ms var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ============ Responsive ============ */
@media (max-width:1279px){
  .article-body{padding:34px 32px;}
}
@media (max-width:1023px){
  .container{padding-left:24px;padding-right:24px;}
  .header-cta{display:none;}
  .nav-short-cta{display:inline-flex;min-height:40px;padding:9px 14px;font-size:13px;}
  .nav-toggle{display:inline-flex;}
  .nav-panel-wrap{max-height:0;overflow:hidden;padding-bottom:0;transition:max-height 280ms var(--ease),padding-bottom 280ms var(--ease);}
  .nav-panel-wrap.is-open{max-height:520px;padding-bottom:12px;}
  .nav-panel{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;}
  .nav-card{height:48px;justify-content:flex-start;padding:0 12px;}
  .nav-panel .nav-cta{grid-column:1 / -1;margin-left:0;width:100%;min-height:44px;}
  .page-shell{padding-bottom:72px;}
  .side-sticky{position:static;}
  .article-side{margin-top:8px;}
  .continue-grid{grid-template-columns:1fr 1fr;}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-desc{max-width:none;}
  .article-body{max-width:none;}
  .article-end{max-width:none;}
}
@media (max-width:639px){
  body{font-size:15.5px;}
  .container{padding-left:16px;padding-right:16px;}
  .header-inner{height:60px;}
  .brand-line1{font-size:14px;}
  .brand-line2{font-size:11px;}
  .nav-short-cta{padding:8px 12px;min-height:38px;}
  .page-shell{padding-top:18px;padding-bottom:56px;}
  .breadcrumbs{font-size:12px;margin-bottom:16px;}
  .breadcrumbs .current{max-width:200px;}
  .article-hero h1{font-size:1.65rem;line-height:1.3;}
  .article-meta{gap:12px;font-size:12px;}
  .article-cover{margin-top:20px;border-radius:14px;}
  .article-grid{margin-top:26px;}
  .article-grid > .cell{padding-left:0;padding-right:0;}
  .article-body{padding:24px 20px;font-size:16.5px;line-height:1.85;border-radius:14px;}
  .article-body > p:first-of-type{font-size:17.5px;}
  .article-body h2{margin-top:2em;}
  .article-end{padding:22px 20px;border-radius:14px;}
  .back-row{flex-direction:column;align-items:flex-start;}
  .continue-grid{grid-template-columns:1fr;}
  .section{margin-top:48px;}
  .footer-main{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px;}
  .site-footer{padding-top:48px;}
  .cta-card,.related-card,.toc-card{border-radius:14px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category2 */
:root{
  --c-ink:#0F1F1B;
  --c-ink-2:#17322B;
  --c-brand:#0E5B4A;
  --c-brand-hover:#0A4639;
  --c-accent:#E0A458;
  --c-accent-soft:#F7EBD9;
  --c-live:#D9483B;
  --c-bg:#F5F3EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#FBFAF6;
  --c-line:#DED9CE;
  --c-text:#1A2420;
  --c-muted:#66756F;
  --c-success:#2E7D5B;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-panel:18px;
  --r-xl:22px;
  --sh-1:0 1px 2px rgba(15,31,27,.06);
  --sh-2:0 10px 30px rgba(15,31,27,.10);
  --sh-3:0 24px 60px rgba(15,31,27,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:220ms;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  --font-num:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background-color:var(--c-bg);
  background-image:radial-gradient(circle at 12% 8%,rgba(14,91,74,.045) 0 1px,transparent 1px),
                   radial-gradient(circle at 88% 22%,rgba(14,91,74,.035) 0 1px,transparent 1px);
  background-size:56px 56px, 72px 72px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t) var(--ease);}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:inherit;}
svg{display:block;}
::selection{background:var(--c-accent-soft);color:var(--c-ink);}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}

/* ---------- layout ---------- */
.grid-container{
  max-width:1240px;
  padding-left:32px;
  padding-right:32px;
  margin-left:auto;
  margin-right:auto;
}
.grid-x{margin-left:-12px;margin-right:-12px;}
.grid-x > .cell{padding-left:12px;padding-right:12px;}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--c-brand);color:#fff;padding:10px 18px;border-radius:0 0 var(--r-sm) 0;
}
.skip-link:focus{left:0;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(245,243,238,.94);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--t) var(--ease),background var(--t) var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);background:rgba(245,243,238,.98);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:72px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-brand);}
.brand-mark{width:28px;height:28px;flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-line1{font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--c-muted);}
.brand-line2{font-size:17px;font-weight:800;letter-spacing:.02em;color:var(--c-ink);}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-sm);
  color:var(--c-ink);transition:border-color var(--t) var(--ease),background var(--t) var(--ease);
}
.nav-toggle:hover{border-color:var(--c-brand);}
.nav-toggle svg{width:22px;height:22px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:var(--r-sm);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.3;white-space:nowrap;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease),transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--c-brand);color:#F5F3EE;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--c-brand-hover);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:var(--c-surface);color:var(--c-ink);border-color:var(--c-ink);}
.btn-ghost:hover{background:var(--c-accent-soft);}
.btn-accent{background:var(--c-accent);color:var(--c-ink);}
.btn-accent:hover{background:#D2943F;transform:translateY(-1px);}
.btn-line{background:transparent;color:#F5F3EE;border-color:rgba(245,243,238,.4);}
.btn-line:hover{border-color:var(--c-accent);color:var(--c-accent);}
.btn-sm{padding:9px 16px;font-size:14px;}
.nav-short-cta{display:none;}

/* ---------- nav panel ---------- */
.nav-panel-wrap{padding-bottom:16px;}
.nav-panel{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-panel);padding:8px;box-shadow:var(--sh-1);
}
.nav-card{
  position:relative;display:inline-flex;align-items:center;gap:10px;
  height:52px;padding:0 16px;border-radius:var(--r-md);
  font-size:14px;font-weight:500;color:var(--c-text);
  transition:background var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
}
.nav-card svg{width:20px;height:20px;color:var(--c-brand);transition:color var(--t) var(--ease);}
.nav-card:hover{background:var(--c-surface-2);transform:translateY(-1px);}
.nav-card.is-active{background:var(--c-ink);color:#F5F3EE;}
.nav-card.is-active svg{color:var(--c-accent);}
.nav-card.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:6px;height:2px;
  background:var(--c-accent);border-radius:2px;
}
.nav-cta{
  margin-left:auto;display:inline-flex;align-items:center;gap:8px;
  height:52px;padding:0 22px;border-radius:var(--r-md);
  background:var(--c-accent);color:var(--c-ink);font-size:14px;font-weight:700;
  transition:background var(--t) var(--ease),transform var(--t) var(--ease);
}
.nav-cta:hover{background:#D2943F;transform:translateY(-1px);}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--c-line);
  background:
    linear-gradient(180deg,rgba(245,243,238,.2),rgba(245,243,238,.86)),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 20% 30%,rgba(14,91,74,.06) 0 1px,transparent 1px);
  background-size:26px 26px;opacity:.9;
}
.page-hero .grid-container{position:relative;z-index:2;}
.hero-pad{padding:64px 0 72px;}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-muted);margin-bottom:22px;
}
.crumbs a{color:var(--c-muted);}
.crumbs a:hover{color:#B57C29;}
.crumbs .sep{color:var(--c-line);}
.crumbs .current{color:var(--c-ink);font-weight:600;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;font-weight:600;color:var(--c-brand);
  text-transform:none;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--c-accent);}
.page-hero h1{
  font-size:clamp(2rem,3.9vw,3.25rem);
  line-height:1.1;font-weight:800;letter-spacing:-.02em;color:var(--c-ink);
  margin-bottom:20px;
}
.hero-lead{
  font-size:17px;line-height:1.8;color:var(--c-muted);
  max-width:34em;margin-bottom:26px;
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:12px 32px;
  padding-top:20px;border-top:1px solid var(--c-line);
}
.hero-meta li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);}
.hero-meta li svg{width:18px;height:18px;color:var(--c-brand);}
.hero-meta strong{color:var(--c-ink);font-weight:600;}
.hero-figure{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-2);border:1px solid var(--c-line);background:var(--c-ink);
}
.hero-figure::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(160deg,rgba(15,31,27,.05) 0%,rgba(15,31,27,.72) 100%);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.hero-figure figcaption{
  position:absolute;z-index:2;left:20px;right:20px;bottom:18px;color:#F5F3EE;
}
.hero-figure .fig-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:600;letter-spacing:.08em;
  background:rgba(224,164,88,.92);color:var(--c-ink);
  padding:4px 10px;border-radius:999px;margin-bottom:10px;
}
.hero-figure strong{display:block;font-size:18px;line-height:1.45;font-weight:700;}

/* ---------- section headers ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.sec-head h2{
  font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.2;font-weight:700;
  letter-spacing:-.01em;color:var(--c-ink);margin-bottom:10px;
}
.sec-head p{font-size:15px;line-height:1.8;color:var(--c-muted);max-width:44em;}
.sec-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-brand);
  border-bottom:1px solid transparent;transition:color var(--t) var(--ease),border-color var(--t) var(--ease),gap var(--t) var(--ease);
}
.sec-link:hover{color:var(--c-brand-hover);border-color:var(--c-accent);gap:10px;}

/* ---------- step rail ---------- */
.steps-panel{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-xl);
  padding:36px 34px 8px;box-shadow:var(--sh-1);
}
.step{
  position:relative;display:grid;grid-template-columns:64px minmax(0,1fr);gap:22px;
  padding-bottom:44px;
}
.step:not(:last-child)::after{
  content:"";position:absolute;left:31px;top:62px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--c-line),rgba(222,217,206,.25));
}
.step-num{
  font-family:var(--font-num);font-size:48px;line-height:1;font-weight:800;
  letter-spacing:-.04em;color:rgba(14,91,74,.14);
  -webkit-text-stroke:1.5px rgba(14,91,74,.3);
  padding-top:2px;font-variant-numeric:tabular-nums;
}
.step-body h3{font-size:19px;font-weight:700;color:var(--c-ink);margin-bottom:10px;}
.step-body p{font-size:15px;line-height:1.85;color:var(--c-muted);margin-bottom:14px;}
.step-body p:last-child{margin-bottom:0;}
.step-list{display:grid;gap:8px;margin-bottom:14px;}
.step-list li{
  position:relative;padding-left:18px;font-size:14px;line-height:1.8;color:var(--c-text);
}
.step-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:2px;border-radius:2px;
  background:var(--c-accent);
}
.step-tip{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--c-accent-soft);border-left:2px solid var(--c-accent);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  padding:12px 16px;font-size:13.5px;line-height:1.75;color:#6B4A18;
}
.step-tip svg{width:18px;height:18px;flex:0 0 auto;margin-top:3px;color:#B57C29;}

/* ---------- sidebar ---------- */
.side-stack{display:grid;gap:20px;}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);
}
.side-card h2,.side-card h3{
  font-size:16px;font-weight:700;color:var(--c-ink);margin-bottom:14px;
  display:flex;align-items:center;gap:8px;
}
.side-card h2 svg,.side-card h3 svg{width:18px;height:18px;color:var(--c-brand);}
.side-cta{
  background:linear-gradient(165deg,var(--c-ink-2),var(--c-ink));
  border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);
  padding:28px 24px;color:#F5F3EE;
}
.side-cta h2{font-size:20px;line-height:1.35;font-weight:700;margin-bottom:10px;color:#F5F3EE;}
.side-cta p{font-size:14px;line-height:1.8;color:rgba(245,243,238,.72);margin-bottom:20px;}
.side-cta .btn{width:100%;}
.note-list{display:grid;gap:0;}
.note-list li{
  position:relative;padding:14px 0 14px 18px;border-top:1px solid var(--c-line);
  font-size:14px;line-height:1.75;color:var(--c-text);
}
.note-list li:first-child{border-top:0;padding-top:0;}
.note-list li::before{
  content:"";position:absolute;left:0;top:22px;width:8px;height:2px;background:var(--c-brand);border-radius:2px;
}
.note-list li:first-child::before{top:8px;}

/* ---------- FAQ ---------- */
.faq-item{border-top:1px solid var(--c-line);}
.faq-item:first-of-type{border-top:0;}
.faq-item summary{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:16px;font-weight:600;color:var(--c-ink);
  cursor:pointer;list-style:none;transition:color var(--t) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--c-brand);}
.faq-plus{
  flex:0 0 auto;width:20px;height:20px;margin-top:3px;color:var(--c-brand);
  transition:transform var(--t) var(--ease);
}
.faq-item[open] .faq-plus{transform:rotate(45deg);}
.faq-answer{
  padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--c-muted);
}
.faq-item[open]{
  background:rgba(224,164,88,.07);
  border-left:2px solid var(--c-accent);
  padding-left:16px;
  border-radius:0 var(--r-sm) var(--r-sm) 0;
}

/* ---------- prep section ---------- */
.prep-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.prep-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:18px 18px;box-shadow:var(--sh-1);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.prep-item:hover{transform:translateY(-2px);border-color:#C9C2B2;box-shadow:var(--sh-2);}
.prep-item .ico{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--c-accent-soft);color:#8A5A16;
}
.prep-item .ico svg{width:18px;height:18px;}
.prep-item h3{font-size:15px;font-weight:700;color:var(--c-ink);margin-bottom:4px;}
.prep-item p{font-size:13.5px;line-height:1.7;color:var(--c-muted);}
.prep-figure{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);
  box-shadow:var(--sh-2);
}
.prep-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.prep-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:20px;
  background:linear-gradient(180deg,rgba(15,31,27,0),rgba(15,31,27,.85));
  color:#F5F3EE;font-size:13.5px;line-height:1.7;
}

/* ---------- cases list ---------- */
.case-list{border-top:1px solid var(--c-line);}
.case-row{
  display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:22px 8px;border-bottom:1px solid var(--c-line);
  transition:background var(--t) var(--ease),padding-left var(--t) var(--ease);
  border-radius:var(--r-sm);
}
.case-row:hover{background:var(--c-surface-2);padding-left:16px;}
.case-row .case-ico{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-brand);
}
.case-row .case-ico svg{width:20px;height:20px;}
.case-row h3{font-size:16.5px;font-weight:700;color:var(--c-ink);margin-bottom:6px;}
.case-row p{font-size:14px;line-height:1.75;color:var(--c-muted);}
.case-row .case-go{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--c-brand);
  white-space:nowrap;
}
.case-row .case-go svg{width:16px;height:16px;transition:transform var(--t) var(--ease);}
.case-row:hover .case-go svg{transform:translateX(3px);}

/* ---------- cta band ---------- */
.cta-band{
  background:linear-gradient(150deg,var(--c-ink-2) 0%,var(--c-ink) 62%);
  color:#F5F3EE;border-radius:var(--r-xl);
  border:1px solid rgba(255,255,255,.08);
  padding:48px 44px;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;
  border-radius:50%;border:1px solid rgba(224,164,88,.18);
  box-shadow:0 0 0 40px rgba(224,164,88,.05);
  pointer-events:none;
}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;position:relative;z-index:2;}
.cta-band h2{font-size:clamp(1.4rem,2.3vw,1.9rem);line-height:1.3;font-weight:700;margin-bottom:10px;}
.cta-band p{font-size:14.5px;line-height:1.8;color:rgba(245,243,238,.74);max-width:38em;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{
  margin-top:96px;background:var(--c-ink);color:#F5F3EE;
  border-top:1px solid rgba(255,255,255,.08);
  position:relative;overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:120px;
  background-image:radial-gradient(circle at 30% 10%,rgba(224,164,88,.07) 0 1px,transparent 1px);
  background-size:24px 24px;pointer-events:none;
}
.footer-main{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;
  padding:64px 0 48px;position:relative;z-index:2;
}
.footer-brand .brand{color:#F5F3EE;margin-bottom:16px;}
.footer-brand .brand-line1{color:rgba(245,243,238,.6);}
.footer-brand .brand-line2{color:#F5F3EE;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(245,243,238,.66);max-width:30em;}
.footer-col h4{
  font-size:13px;font-weight:700;letter-spacing:.06em;color:#F5F3EE;
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(245,243,238,.7);display:inline-block;}
.footer-col a:hover{color:var(--c-accent);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding:24px 0 32px;border-top:1px solid rgba(255,255,255,.08);
  font-size:12px;color:rgba(245,243,238,.55);line-height:1.9;
}
.back-top{
  width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(245,243,238,.28);border-radius:var(--r-sm);color:#F5F3EE;
  transition:border-color var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
}
.back-top:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px);}
.back-top svg{width:18px;height:18px;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s var(--ease),transform .4s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media screen and (max-width:1399px){
  .grid-container{max-width:1180px;}
}
@media screen and (max-width:1023px){
  .grid-container{padding-left:24px;padding-right:24px;}
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .header-inner{height:64px;}
  .header-cta{display:none;}
  .nav-short-cta{display:inline-flex;padding:10px 14px;font-size:14px;}
  .nav-toggle{display:inline-flex;}
  .nav-panel-wrap{display:none;}
  .nav-panel-wrap.is-open{display:block;}
  .nav-panel{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
  .nav-card{justify-content:flex-start;padding:0 14px;}
  .nav-card.is-active::after{left:14px;right:14px;}
  .nav-cta{grid-column:1 / -1;justify-content:center;margin-left:0;}
  .hero-pad{padding:48px 0 56px;}
  .step{grid-template-columns:56px minmax(0,1fr);gap:18px;}
  .step:not(:last-child)::after{left:27px;}
  .step-num{font-size:42px;}
  .steps-panel{padding:28px 24px 4px;}
  .side-stack{margin-top:32px;}
  .cta-band{padding:40px 32px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:36px;padding:56px 0 40px;}
  .footer-brand{grid-column:1 / -1;}
  .site-footer{margin-top:72px;}
}
@media screen and (max-width:767px){
  .prep-grid{grid-template-columns:1fr;}
  .case-row{grid-template-columns:44px minmax(0,1fr);gap:14px;}
  .case-row .case-go{grid-column:2;justify-content:flex-start;}
  .case-row .case-ico{width:40px;height:40px;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  .header-inner{height:60px;gap:12px;}
  .brand-line1{font-size:11px;letter-spacing:.12em;}
  .brand-line2{font-size:15px;}
  .brand-mark{width:24px;height:24px;}
  .header-cta{display:none;}
  .page-hero h1{font-size:clamp(1.72rem,7.4vw,2.2rem);line-height:1.18;}
  .hero-lead{font-size:15.5px;}
  .hero-meta{gap:10px 20px;}
  .hero-meta li{font-size:12.5px;}
  .step{grid-template-columns:1fr;gap:6px;padding-bottom:36px;}
  .step-num{font-size:36px;padding-top:0;}
  .step:not(:last-child)::after{display:none;}
  .steps-panel{padding:22px 18px 2px;}
  .step-body h3{font-size:17px;}
  .step-body p{font-size:14.5px;}
  .side-card{padding:20px;}
  .side-cta{padding:24px 20px;}
  .case-row{padding:18px 0;}
  .case-row:hover{padding-left:0;}
  .cta-band{padding:32px 22px;border-radius:var(--r-lg);}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:16px;}
  .sec-head{margin-bottom:28px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category3 */
/* ================= 设计变量 ================= */
:root{
  --c-ink:#0F1F1B;
  --c-ink-2:#17322B;
  --c-brand:#0E5B4A;
  --c-brand-hover:#0A4639;
  --c-accent:#E0A458;
  --c-accent-soft:#F7EBD9;
  --c-live:#D9483B;
  --c-bg:#F5F3EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#FBFAF6;
  --c-line:#DED9CE;
  --c-text:#1A2420;
  --c-muted:#66756F;
  --c-success:#2E7D5B;

  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-panel:18px;
  --r-dark:22px;

  --sh-1:0 1px 2px rgba(15,31,27,.06);
  --sh-2:0 10px 30px rgba(15,31,27,.10);
  --sh-3:0 24px 60px rgba(15,31,27,.16);

  --ease:cubic-bezier(.2,.7,.3,1);
  --t:220ms;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}

/* ================= 基础 reset ================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t) var(--ease);}
button{font:inherit;color:inherit;background:none;border:none;padding:0;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
svg{display:block;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
::selection{background:var(--c-accent-soft);color:var(--c-ink);}

/* ================= 容器与栅格 ================= */
.container,
.grid-container{
  width:100%;
  max-width:1240px;
  margin-left:auto;
  margin-right:auto;
  padding-left:32px;
  padding-right:32px;
}
.grid-x.gutter-24{margin-left:-12px;margin-right:-12px;}
.grid-x.gutter-24 > .cell{padding-left:12px;padding-right:12px;}

@media (max-width:1023px){
  .container,.grid-container{padding-left:24px;padding-right:24px;}
}
@media (max-width:639px){
  .container,.grid-container{padding-left:16px;padding-right:16px;}
  .grid-x.gutter-24{margin-left:-8px;margin-right:-8px;}
  .grid-x.gutter-24 > .cell{padding-left:8px;padding-right:8px;}
}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  border-radius:var(--r-sm);
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  letter-spacing:.01em;
  white-space:nowrap;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),
             transform var(--t) var(--ease),box-shadow var(--t) var(--ease),
             border-color var(--t) var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--c-brand);color:#F7F5EF;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--c-brand-hover);color:#FFFFFF;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-accent{background:var(--c-accent);color:var(--c-ink);}
.btn-accent:hover{background:#D2944A;color:var(--c-ink);transform:translateY(-1px);}
.btn-ghost{background:var(--c-surface);color:var(--c-ink);border-color:var(--c-ink);}
.btn-ghost:hover{background:var(--c-accent-soft);transform:translateY(-1px);}
.btn-sm{min-height:38px;padding:0 14px;font-size:13px;}
.btn-block{width:100%;}

/* ================= 站点头部 ================= */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(245,243,238,.93);
  border-bottom:1px solid var(--c-line);
  -webkit-backdrop-filter:saturate(150%) blur(6px);
  backdrop-filter:saturate(150%) blur(6px);
  transition:box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-2);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-ink);}
.brand-mark{width:28px;height:28px;flex:0 0 auto;color:var(--c-brand);}
.brand-text{display:flex;flex-direction:column;line-height:1.16;}
.brand-line1{font-size:15px;font-weight:800;letter-spacing:.04em;color:var(--c-ink);}
.brand-line2{font-size:11.5px;font-weight:600;letter-spacing:.10em;color:var(--c-brand);}

.header-actions{display:flex;align-items:center;gap:10px;}
.header-cta{display:none;}
.nav-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:var(--r-sm);
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-ink);
  transition:border-color var(--t) var(--ease),background var(--t) var(--ease);
}
.nav-toggle:hover{border-color:var(--c-brand);background:var(--c-surface-2);}
.nav-toggle svg{width:24px;height:24px;}

/* ================= 卡片化导航面板 ================= */
.nav-panel-wrap{padding-bottom:12px;}
.nav-panel{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr)) auto;
  gap:8px;
  align-items:center;
  padding:8px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-panel);
  box-shadow:var(--sh-1);
}
.nav-card{
  position:relative;
  display:flex;
  align-items:center;
  gap:8px;
  height:52px;
  padding:0 12px;
  border-radius:var(--r-md);
  font-size:14px;
  font-weight:500;
  color:var(--c-text);
  transition:background var(--t) var(--ease),color var(--t) var(--ease);
}
.nav-card svg{width:20px;height:20px;flex:0 0 auto;color:var(--c-muted);transition:color var(--t) var(--ease);}
.nav-card span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.nav-card:hover{background:var(--c-surface-2);}
.nav-card:hover svg{color:var(--c-brand);}
.nav-card.is-active{background:var(--c-ink);color:#F5F3EE;}
.nav-card.is-active svg{color:var(--c-accent);}
.nav-card.is-active::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:7px;
  height:2px;
  border-radius:2px;
  background:var(--c-accent);
}
.nav-panel-cta{min-height:52px;padding:0 18px;}

@media (max-width:1023px){
  .nav-panel-wrap{display:none;padding-bottom:14px;}
  .nav-panel-wrap.is-open{display:block;}
  .nav-panel{grid-template-columns:repeat(2,minmax(0,1fr));}
  .nav-card{height:48px;}
  .nav-panel-cta{grid-column:1 / -1;width:100%;min-height:48px;}
}
@media (min-width:1024px){
  .header-cta{display:inline-flex;}
  .nav-short-cta{display:none;}
  .nav-toggle{display:none;}
}
@media (max-width:639px){
  .header-inner{min-height:60px;}
  .brand-mark{width:24px;height:24px;}
  .brand-line1{font-size:13.5px;}
  .brand-line2{font-size:10.5px;letter-spacing:.08em;}
  .nav-short-cta{min-height:40px;padding:0 14px;font-size:13px;}
}

/* ================= 首屏 ================= */
.page-hero{
  position:relative;
  overflow:hidden;
  padding:52px 0 44px;
  border-bottom:1px solid var(--c-line);
  background:linear-gradient(180deg,#F8F6F1 0%,var(--c-bg) 100%);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:radial-gradient(circle at 50% 100%,transparent 0 20px,rgba(14,91,74,.05) 20px 21px,transparent 21px 40px);
  background-size:80px 40px;
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
}
.page-hero > .grid-container{position:relative;z-index:1;}
.page-hero .grid-x{align-items:center;}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  color:var(--c-brand);
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--c-accent);}

.hero-title{
  margin-top:14px;
  font-size:clamp(2rem,4.2vw,3.15rem);
  line-height:1.12;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--c-ink);
}
.hero-sub{
  margin-top:16px;
  max-width:48ch;
  font-size:16.5px;
  line-height:1.8;
  color:var(--c-muted);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}

.hero-aside{
  margin-top:32px;
  padding:24px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-2);
}
.hero-aside h2{
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--c-brand);
}
.hero-aside p{
  margin-top:8px;
  font-size:13.5px;
  line-height:1.7;
  color:var(--c-muted);
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
  margin-top:18px;
}
.stat{
  padding:14px 8px;
  text-align:center;
  background:var(--c-surface-2);
  border:1px solid var(--c-line);
  border-radius:var(--r-md);
}
.stat b{
  display:block;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:23px;
  font-weight:700;
  line-height:1.2;
  color:var(--c-ink);
}
.stat span{display:block;margin-top:2px;font-size:12px;color:var(--c-muted);}
.hero-aside .aside-note{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--c-line);
  font-size:12.5px;
  color:var(--c-muted);
}
.dot-live{
  width:7px;height:7px;border-radius:50%;
  background:var(--c-success);
  box-shadow:0 0 0 3px rgba(46,125,91,.14);
  flex:0 0 auto;
}

@media (min-width:1024px){
  .hero-aside{margin-top:0;}
}

/* ================= 通用板块 ================= */
.section{padding:64px 0;}
.section-tight{padding:48px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:24px;
}
.section-head h2{
  font-size:clamp(1.5rem,2.6vw,1.9rem);
  font-weight:700;
  line-height:1.25;
  letter-spacing:-.01em;
  color:var(--c-ink);
}
.section-head p{margin-top:6px;font-size:14px;color:var(--c-muted);}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--c-brand);
  white-space:nowrap;
}
.link-more svg{width:16px;height:16px;transition:transform var(--t) var(--ease);}
.link-more:hover{color:var(--c-brand-hover);}
.link-more:hover svg{transform:translateX(3px);}

/* ================= 筛选药丸 ================= */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:20px;
}
.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:36px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--c-line);
  background:var(--c-surface);
  font-size:13px;
  font-weight:500;
  color:var(--c-muted);
  transition:background var(--t) var(--ease),color var(--t) var(--ease),
             border-color var(--t) var(--ease),transform var(--t) var(--ease);
}
.pill:hover{border-color:var(--c-brand);color:var(--c-brand);}
.pill:active{transform:scale(.98);}
.pill.is-on{background:var(--c-ink);border-color:var(--c-ink);color:#F5F3EE;}
.pill.is-on:hover{color:#F5F3EE;}

/* ================= 公告列表 ================= */
.notice-list{
  padding:6px 20px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
}
.notice-row{
  display:grid;
  grid-template-columns:64px minmax(0,1fr) auto;
  gap:20px;
  align-items:center;
  padding:18px 0;
  border-bottom:1px solid var(--c-line);
  transition:background var(--t) var(--ease),padding-left var(--t) var(--ease);
}
.notice-row:last-child{border-bottom:none;}
.notice-row:hover{background:var(--c-surface-2);}
.notice-row:hover .notice-arrow{transform:translateX(3px);border-color:var(--c-accent);color:var(--c-brand);}
.notice-row:hover .notice-title{color:var(--c-brand);}

.notice-date{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  width:64px;
  height:64px;
  border-radius:var(--r-md);
  border:1px solid var(--c-line);
  background:var(--c-surface-2);
  line-height:1.1;
}
.notice-date b{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:24px;
  font-weight:700;
  color:var(--c-ink);
}
.notice-date span{margin-top:2px;font-size:12px;color:var(--c-muted);}

.notice-body{min-width:0;}
.notice-title{
  display:block;
  font-size:17px;
  font-weight:600;
  color:var(--c-text);
  transition:color var(--t) var(--ease);
}
.notice-desc{
  display:block;
  margin-top:6px;
  font-size:14px;
  line-height:1.72;
  color:var(--c-muted);
}

.notice-meta{
  display:flex;
  align-items:center;
  gap:14px;
  flex:0 0 auto;
}
.badge{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid var(--c-line);
  background:var(--c-surface-2);
  font-size:12px;
  font-weight:600;
  color:var(--c-muted);
  white-space:nowrap;
}
.badge-accent{background:var(--c-accent-soft);border-color:#EFD9BB;color:#8A5B1E;}
.badge-green{background:rgba(46,125,91,.10);border-color:rgba(46,125,91,.24);color:var(--c-success);}
.notice-arrow{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:32px;height:32px;
  border-radius:50%;
  border:1px solid var(--c-line);
  color:var(--c-muted);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease),color var(--t) var(--ease);
}
.notice-arrow svg{width:16px;height:16px;}
.notice-empty{
  padding:36px 0;
  text-align:center;
  font-size:14px;
  color:var(--c-muted);
}

@media (max-width:767px){
  .notice-list{padding:4px 16px;}
  .notice-row{
    grid-template-columns:48px minmax(0,1fr);
    gap:14px;
    align-items:start;
    padding:16px 0;
  }
  .notice-date{width:48px;height:52px;}
  .notice-date b{font-size:19px;}
  .notice-date span{font-size:11px;}
  .notice-title{font-size:15.5px;}
  .notice-desc{font-size:13.5px;}
  .notice-meta{
    grid-column:1 / -1;
    justify-content:flex-start;
    gap:10px;
    margin-top:2px;
    padding-left:62px;
  }
}
@media (max-width:479px){
  .notice-meta{padding-left:0;}
}

/* ================= 侧栏 ================= */
.notice-side{margin-top:28px;}
.side-card{
  padding:20px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
}
.side-card + .side-card{margin-top:20px;}
.side-card h3{
  font-size:16px;
  font-weight:700;
  color:var(--c-ink);
}
.side-card .side-note{
  margin-top:6px;
  font-size:13px;
  line-height:1.75;
  color:var(--c-muted);
}
.side-list{margin-top:14px;}
.side-item{
  display:grid;
  grid-template-columns:56px minmax(0,1fr);
  gap:12px;
  align-items:center;
  padding:12px 0;
  border-top:1px solid var(--c-line);
}
.side-item:first-child{border-top:none;padding-top:4px;}
.side-item img{
  width:56px;height:56px;
  object-fit:cover;
  border-radius:10px;
  border:1px solid var(--c-line);
}
.side-item strong{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--c-text);
  line-height:1.45;
  transition:color var(--t) var(--ease);
}
.side-item em{
  display:block;
  margin-top:3px;
  font-style:normal;
  font-size:12px;
  color:var(--c-muted);
}
.side-item:hover strong{color:var(--c-brand);}

.side-form{margin-top:14px;display:grid;gap:10px;}
.field-label{font-size:13px;font-weight:600;color:var(--c-text);}
.input{
  width:100%;
  height:48px;
  padding:0 14px;
  border:1px solid var(--c-line);
  border-radius:var(--r-sm);
  background:var(--c-surface);
  font-size:14px;
  color:var(--c-text);
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.input::placeholder{color:#9AA6A0;}
.input:focus{
  outline:none;
  border-color:var(--c-ink);
  box-shadow:0 0 0 3px rgba(14,91,74,.14);
}
.form-hint{font-size:12px;line-height:1.65;color:var(--c-muted);}

.side-dark{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.08);
  background-color:var(--c-ink);
  background-image:linear-gradient(160deg,rgba(15,31,27,.94),rgba(23,50,43,.86)),url(/assets/images/backpic/back-2.png);
  background-size:cover;
  background-position:center;
  color:#F2EFE7;
}
.side-dark h3{color:#F5F3EE;}
.side-dark .side-note{color:rgba(245,243,238,.72);}
.side-dark .btn{margin-top:16px;}

@media (min-width:1024px){
  .notice-side{
    position:sticky;
    top:96px;
    align-self:flex-start;
    margin-top:20px;
  }
}

/* ================= 阅读提示编号列表 ================= */
.tip-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  border-top:1px solid var(--c-line);
  margin-top:8px;
}
.tip{
  padding:26px 24px 26px 0;
  border-bottom:1px solid var(--c-line);
}
.tip + .tip{padding-left:24px;border-left:1px solid var(--c-line);}
.tip .num{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--c-accent);
}
.tip h3{margin-top:8px;font-size:17px;font-weight:600;color:var(--c-ink);}
.tip p{margin-top:8px;font-size:14px;line-height:1.78;color:var(--c-muted);}

@media (max-width:1023px){
  .tip-list{grid-template-columns:1fr;}
  .tip{padding:22px 0;}
  .tip + .tip{padding-left:0;border-left:none;}
}

/* ================= FAQ ================= */
.faq-wrap{max-width:900px;}
.faq-list{
  margin-top:8px;
  border-top:1px solid var(--c-line);
}
.faq-item{
  border-bottom:1px solid var(--c-line);
  transition:background var(--t) var(--ease);
}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 14px;
  font-size:16px;
  font-weight:600;
  color:var(--c-text);
  cursor:pointer;
  list-style:none;
  transition:background var(--t) var(--ease),box-shadow var(--t) var(--ease),color var(--t) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--c-surface-2);}
.plus{
  position:relative;
  width:20px;height:20px;
  flex:0 0 auto;
}
.plus::before,.plus::after{
  content:"";
  position:absolute;
  background:var(--c-brand);
  border-radius:2px;
  transition:transform var(--t) var(--ease),opacity var(--t) var(--ease);
}
.plus::before{left:0;right:0;top:9px;height:2px;}
.plus::after{top:0;bottom:0;left:9px;width:2px;}
.faq-item[open] summary{
  background:var(--c-surface-2);
  color:var(--c-brand);
  box-shadow:inset 2px 0 0 var(--c-accent);
}
.faq-item[open] .plus::after{transform:scaleY(0);opacity:0;}
.faq-item .answer{
  padding:0 14px 20px 32px;
  font-size:15px;
  line-height:1.8;
  color:var(--c-muted);
}

/* ================= CTA 面板 ================= */
.cta-panel{
  position:relative;
  overflow:hidden;
  padding:48px;
  border-radius:var(--r-dark);
  border:1px solid rgba(255,255,255,.08);
  background-color:var(--c-ink);
  background-image:linear-gradient(120deg,rgba(15,31,27,.96) 20%,rgba(20,44,37,.80) 100%),url(/assets/images/backpic/back-3.webp);
  background-size:cover;
  background-position:center;
  color:#F2EFE7;
}
.cta-panel::after{
  content:"";
  position:absolute;
  inset:auto -60px -120px auto;
  width:340px;height:340px;
  border-radius:50%;
  border:1px solid rgba(224,164,88,.18);
  pointer-events:none;
}
.cta-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:32px;
  align-items:center;
}
.cta-panel .eyebrow{color:var(--c-accent);}
.cta-panel .eyebrow::before{background:var(--c-accent);}
.cta-panel h2{
  margin-top:12px;
  font-size:clamp(1.5rem,2.8vw,2.1rem);
  font-weight:700;
  line-height:1.3;
  color:#F7F5EF;
}
.cta-panel p{
  margin-top:12px;
  max-width:46ch;
  font-size:15px;
  line-height:1.8;
  color:rgba(245,243,238,.74);
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.cta-panel .btn-ghost{
  background:transparent;
  color:#F5F3EE;
  border-color:rgba(245,243,238,.45);
}
.cta-panel .btn-ghost:hover{background:rgba(245,243,238,.10);border-color:var(--c-accent);color:var(--c-accent);}
@media (max-width:1023px){
  .cta-panel{padding:36px 24px;}
  .cta-grid{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
}

/* ================= 页脚 ================= */
.site-footer{
  margin-top:8px;
  background:var(--c-ink);
  color:#F2EFE7;
  border-top:1px solid rgba(255,255,255,.08);
  position:relative;
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:120px;
  pointer-events:none;
  background-image:radial-gradient(circle at 50% 0,transparent 0 18px,rgba(224,164,88,.05) 18px 19px,transparent 19px 36px);
  background-size:72px 36px;
}
.site-footer > .container{position:relative;z-index:1;}
.footer-main{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:32px;
  padding:56px 0 32px;
}
.site-footer .brand{color:#F5F3EE;}
.site-footer .brand-mark{color:var(--c-accent);}
.site-footer .brand-line1{color:#F5F3EE;}
.site-footer .brand-line2{color:rgba(224,164,88,.86);}
.footer-desc{
  margin-top:16px;
  max-width:36ch;
  font-size:14px;
  line-height:1.8;
  color:rgba(245,243,238,.62);
}
.footer-col h4{
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  color:#F5F3EE;
  margin-bottom:14px;
}
.footer-col li + li{margin-top:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(245,243,238,.66);
  transition:color var(--t) var(--ease);
}
.footer-col a:hover{color:var(--c-accent);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 0 28px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-bottom p{
  font-size:12px;
  line-height:1.8;
  color:rgba(245,243,238,.52);
}
.back-top{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;height:36px;
  flex:0 0 auto;
  border-radius:var(--r-sm);
  border:1px solid rgba(245,243,238,.28);
  color:rgba(245,243,238,.82);
  transition:border-color var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
}
.back-top:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px);}
.back-top svg{width:18px;height:18px;}
@media (max-width:767px){
  .footer-main{
    grid-template-columns:1fr 1fr;
    gap:28px 20px;
    padding:40px 0 24px;
  }
  .footer-brand{grid-column:1 / -1;}
  .footer-bottom{flex-direction:row;align-items:flex-start;}
}

/* ================= 轻量入场 ================= */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.reveal.is-in{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category4 */
:root{
  --c-ink:#0F1F1B;
  --c-ink-2:#17322B;
  --c-brand:#0E5B4A;
  --c-brand-hover:#0A4639;
  --c-accent:#E0A458;
  --c-accent-soft:#F7EBD9;
  --c-live:#D9483B;
  --c-bg:#F5F3EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#FBFAF6;
  --c-line:#DED9CE;
  --c-text:#1A2420;
  --c-muted:#66756F;
  --c-success:#2E7D5B;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-panel:18px;
  --r-xl:22px;
  --shadow-1:0 1px 2px rgba(15,31,27,.06);
  --shadow-2:0 10px 30px rgba(15,31,27,.10);
  --shadow-3:0 24px 60px rgba(15,31,27,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:220ms;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  --font-num:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{
  font-family:var(--font-cn);
  color:var(--c-ink);
  font-weight:700;
  line-height:1.2;
  letter-spacing:-.01em;
  margin:0;
}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--t) var(--ease)}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 20px;
  border-radius:var(--r-sm);
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  line-height:1.2;
  letter-spacing:.01em;
  cursor:pointer;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease),transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--c-brand);color:#F5F3EE;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--c-brand-hover);transform:translateY(-1px);box-shadow:var(--shadow-2);color:#F5F3EE}
.btn-accent{background:var(--c-accent);color:var(--c-ink);box-shadow:var(--shadow-1)}
.btn-accent:hover{background:#D0924A;color:var(--c-ink);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-ghost{background:var(--c-surface);color:var(--c-ink);border-color:var(--c-ink)}
.btn-ghost:hover{background:var(--c-surface-2);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#F5F3EE;border-color:rgba(245,243,238,.38)}
.btn-outline-light:hover{background:rgba(245,243,238,.10);border-color:rgba(245,243,238,.62);color:#F5F3EE}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(245,243,238,.94);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--t) var(--ease),background var(--t) var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-2);background:rgba(245,243,238,.98)}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:72px;
  padding-top:10px;
  padding-bottom:10px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-ink)}
.brand:hover{color:var(--c-brand)}
.brand-mark{width:28px;height:28px;flex:0 0 28px;color:var(--c-brand)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-line1{font-size:15px;font-weight:800;letter-spacing:.02em}
.brand-line2{font-size:11px;font-weight:600;letter-spacing:.10em;color:var(--c-muted);margin-top:2px}
.header-actions{display:flex;align-items:center;gap:12px}
.header-cta{white-space:nowrap}
.nav-short-cta{display:none;white-space:nowrap;padding:11px 14px}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border-radius:var(--r-sm);
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-ink);
  transition:background var(--t) var(--ease),border-color var(--t) var(--ease);
}
.nav-toggle:hover{background:var(--c-accent-soft);border-color:var(--c-accent)}
.nav-toggle svg{width:22px;height:22px}

/* ---------- Card nav panel ---------- */
.nav-panel-wrap{padding-bottom:14px}
.nav-panel{
  display:flex;
  align-items:stretch;
  gap:8px;
  padding:8px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-panel);
  box-shadow:var(--shadow-1);
}
.nav-card{
  position:relative;
  flex:1 1 0;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:52px;
  padding:0 10px;
  border-radius:var(--r-md);
  font-size:14px;
  font-weight:600;
  color:var(--c-text);
  white-space:nowrap;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),transform var(--t) var(--ease);
}
.nav-card svg{width:20px;height:20px;flex:0 0 20px;color:var(--c-brand)}
.nav-card:hover{background:var(--c-surface-2);color:var(--c-brand)}
.nav-card.is-active{background:var(--c-ink-2);color:#F5F3EE}
.nav-card.is-active svg{color:var(--c-accent)}
.nav-card.is-active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:6px;
  width:22px;
  height:2px;
  border-radius:2px;
  background:var(--c-accent);
  transform:translateX(-50%);
}
.nav-cta{flex:0 0 auto;align-self:center;margin-left:4px}
.nav-panel .nav-cta{padding:11px 18px}

/* ---------- Section base ---------- */
.section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.2}
.section-note{font-size:14px;color:var(--c-muted);max-width:560px;line-height:1.7}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--c-brand);
  padding-bottom:2px;
  background-image:linear-gradient(var(--c-accent),var(--c-accent));
  background-size:0% 2px;
  background-repeat:no-repeat;
  background-position:left bottom;
  transition:background-size var(--t) var(--ease),color var(--t) var(--ease);
}
.text-link:hover{background-size:100% 2px;color:var(--c-brand-hover)}
.text-link svg{width:16px;height:16px;transition:transform var(--t) var(--ease)}
.text-link:hover svg{transform:translateX(3px)}

/* ---------- Hero ---------- */
.cat-hero{position:relative;overflow:hidden;padding:56px 0 44px;border-bottom:1px solid var(--c-line)}
.cat-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-3.webp");
  background-size:cover;
  background-position:center;
  opacity:.05;
  pointer-events:none;
}
.cat-hero::after{
  content:"";
  position:absolute;
  left:-6%;right:-6%;top:-160px;height:340px;
  background:radial-gradient(60% 100% at 50% 100%,rgba(224,164,88,.16),transparent 70%);
  pointer-events:none;
}
.cat-hero .container{position:relative;z-index:1}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.16em;
  color:var(--c-brand);text-transform:none;margin-bottom:18px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);flex:0 0 6px}
.cat-hero h1{
  font-size:clamp(1.9rem,4vw,3.2rem);
  line-height:1.12;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--c-ink);
  max-width:20em;
}
.hero-sub{
  margin-top:18px;
  font-size:clamp(1rem,1.4vw,1.125rem);
  line-height:1.75;
  color:var(--c-muted);
  max-width:640px;
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
  margin-top:36px;
  padding-top:26px;
  border-top:1px solid var(--c-line);
  max-width:860px;
}
.stat{display:flex;flex-direction:column;gap:4px}
.stat-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:700;
  color:var(--c-ink);
  line-height:1.1;
}
.stat-num .unit{font-size:12px;font-weight:600;color:var(--c-muted);margin-left:4px;font-family:var(--font-cn)}
.stat-label{font-size:13px;color:var(--c-muted)}

/* ---------- Featured replay ---------- */
.featured-card{
  position:relative;
  display:block;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--c-ink);
  box-shadow:var(--shadow-2);
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.featured-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-3)}
.featured-card img{
  width:100%;
  height:clamp(280px,42vw,520px);
  aspect-ratio:16/9;
  object-fit:cover;
  transition:transform 260ms var(--ease);
}
.featured-card:hover img{transform:scale(1.02)}
.featured-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,31,27,.18) 0%,rgba(15,31,27,.42) 48%,rgba(15,31,27,.88) 100%);
}
.featured-badge{position:absolute;top:20px;left:20px;z-index:2}
.featured-body{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:28px 32px 32px;
  display:flex;flex-direction:column;gap:10px;align-items:flex-start;
}
.play-btn{
  width:60px;height:60px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(245,243,238,.92);
  color:var(--c-ink);
  border:1px solid rgba(255,255,255,.5);
  transition:transform var(--t) var(--ease),background var(--t) var(--ease);
}
.play-btn svg{width:22px;height:22px;margin-left:3px}
.featured-card:hover .play-btn{transform:scale(1.06);background:var(--c-accent)}
.featured-body h3{
  color:#F5F3EE;
  font-size:clamp(1.25rem,2.2vw,1.75rem);
  line-height:1.3;
  max-width:24em;
}
.featured-meta{
  font-size:13px;
  color:rgba(245,243,238,.78);
  font-variant-numeric:tabular-nums;
}

/* ---------- Badges & tags ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;
  border-radius:999px;
  font-size:11px;font-weight:600;line-height:1.6;
  letter-spacing:.02em;
}
.badge-accent{background:var(--c-accent);color:var(--c-ink)}
.badge-soft{background:var(--c-accent-soft);color:#8A5A16}
.badge-live{background:rgba(217,72,59,.12);color:var(--c-live)}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:var(--c-live)}
.tag{
  display:inline-flex;align-items:center;
  padding:3px 10px;
  border-radius:999px;
  background:var(--c-surface-2);
  border:1px solid var(--c-line);
  font-size:11px;font-weight:600;color:var(--c-muted);
  margin-bottom:10px;
}
.duration{
  position:absolute;right:10px;bottom:10px;z-index:2;
  padding:3px 9px;
  border-radius:6px;
  background:rgba(15,31,27,.82);
  color:#F5F3EE;
  font-size:11px;font-weight:600;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}

/* ---------- Filter pills ---------- */
.pill-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.pill{
  min-height:40px;
  padding:8px 18px;
  border-radius:999px;
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-text);
  font-size:14px;
  font-weight:600;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease),transform var(--t) var(--ease);
}
.pill:hover{border-color:var(--c-accent);background:var(--c-accent-soft);transform:translateY(-1px)}
.pill.is-active{background:var(--c-ink-2);border-color:var(--c-ink-2);color:#F5F3EE}
.pill.is-active:hover{background:var(--c-ink);color:#F5F3EE}

/* ---------- Gallery ---------- */
.gallery-row{display:grid;gap:24px;margin-bottom:24px}
.gallery-row.row-a{grid-template-columns:7fr 5fr}
.gallery-row.row-b{grid-template-columns:5fr 7fr}
.gallery-row.row-c{grid-template-columns:repeat(4,minmax(0,1fr))}
.replay-card{
  display:flex;
  flex-direction:column;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.replay-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#C9C2B2}
.cover{position:relative;overflow:hidden;background:var(--c-surface-2)}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform 260ms var(--ease)}
.replay-card:hover .cover img{transform:scale(1.02)}
.row-a .cover,.row-b .cover{aspect-ratio:16/9}
.row-c .cover{aspect-ratio:4/3}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column}
.card-body h3{font-size:17px;font-weight:600;line-height:1.45;color:var(--c-ink);transition:color var(--t) var(--ease)}
.replay-card:hover .card-body h3{color:var(--c-brand)}
.meta{
  margin-top:8px;
  font-size:12px;
  color:var(--c-muted);
  font-variant-numeric:tabular-nums;
}
.card-arrow{
  margin-top:14px;
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;color:var(--c-brand);
}
.card-arrow svg{width:14px;height:14px;transition:transform var(--t) var(--ease)}
.replay-card:hover .card-arrow svg{transform:translateX(3px)}
.row-a .card-body h3,.row-b .card-body h3{font-size:19px}

/* ---------- Pagination ---------- */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap}
.page-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;height:36px;padding:0 10px;
  border:1px solid var(--c-line);
  border-radius:var(--r-sm);
  background:var(--c-surface);
  font-size:13px;font-weight:600;
  color:var(--c-text);
  font-variant-numeric:tabular-nums;
  transition:border-color var(--t) var(--ease),background var(--t) var(--ease),color var(--t) var(--ease);
}
.page-btn:hover{border-color:var(--c-accent);background:var(--c-accent-soft);color:var(--c-ink)}
.page-btn.is-current{background:var(--c-ink);border-color:var(--c-ink);color:#F5F3EE;cursor:default}

/* ---------- Dark band ---------- */
.dark-band{
  background:var(--c-ink-2);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-xl);
  padding:40px 40px 36px;
  color:#F5F3EE;
}
.band-head{max-width:640px;margin-bottom:30px}
.band-head h2{color:#F5F3EE;font-size:clamp(1.4rem,2.4vw,2rem);line-height:1.25}
.band-head p{margin-top:10px;font-size:14px;color:rgba(245,243,238,.72);line-height:1.7}
.band-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  border-top:1px solid rgba(255,255,255,.12);
}
.band-item{padding:24px 24px 24px 0;border-right:1px solid rgba(255,255,255,.10)}
.band-item:last-child{border-right:0;padding-right:0}
.band-item:not(:first-child){padding-left:24px}
.band-num{
  display:block;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:700;
  color:var(--c-accent);
  letter-spacing:.08em;
  margin-bottom:10px;
}
.band-item h3{color:#F5F3EE;font-size:16px;font-weight:600;margin-bottom:8px}
.band-item p{font-size:13.5px;line-height:1.75;color:rgba(245,243,238,.70)}
.band-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- FAQ ---------- */
.faq-aside h2{font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.2}
.faq-note{margin-top:12px;font-size:14px;line-height:1.75;color:var(--c-muted);max-width:300px}
.faq-aside .text-link{margin-top:16px}
.faq-list{border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line);transition:background var(--t) var(--ease)}
.faq-item[open]{background:var(--c-surface-2);border-left:2px solid var(--c-accent);padding-left:14px}
.faq-item summary{
  list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 4px;
  cursor:pointer;
  min-height:56px;
  transition:color var(--t) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{font-size:16px;font-weight:600;line-height:1.5;color:var(--c-ink)}
.faq-item summary:hover h3{color:var(--c-brand)}
.faq-icon{
  flex:0 0 20px;
  width:20px;height:20px;
  color:var(--c-muted);
  transition:transform var(--t) var(--ease),color var(--t) var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);color:var(--c-accent)}
.faq-a{padding:0 4px 20px;font-size:15px;line-height:1.8;color:var(--c-muted);max-width:640px}

/* ---------- CTA card ---------- */
.cta-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  padding:40px 44px;
  border-radius:var(--r-xl);
  background:var(--c-ink);
  border:1px solid rgba(255,255,255,.08);
  color:#F5F3EE;
}
.cta-card h2{color:#F5F3EE;font-size:clamp(1.35rem,2.2vw,1.85rem);line-height:1.3;max-width:20em}
.cta-card p{margin-top:10px;font-size:14px;line-height:1.75;color:rgba(245,243,238,.72);max-width:520px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:32px;
  background:var(--c-ink);
  color:#F5F3EE;
  border-top:1px solid rgba(255,255,255,.10);
  padding:64px 0 28px;
  position:relative;
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;left:0;right:0;top:0;height:120px;
  background-image:radial-gradient(circle at 12% 0%,rgba(224,164,88,.14),transparent 60%);
  pointer-events:none;
}
.footer-main{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:40px;
  position:relative;
  z-index:1;
}
.footer-brand .brand{color:#F5F3EE}
.footer-brand .brand-mark{color:var(--c-accent)}
.footer-brand .brand-line2{color:rgba(245,243,238,.62)}
.footer-desc{
  margin-top:18px;
  font-size:14px;
  line-height:1.8;
  color:rgba(245,243,238,.66);
  max-width:380px;
}
.footer-col h4{
  font-size:13px;
  font-weight:700;
  color:#F5F3EE;
  letter-spacing:.06em;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(245,243,238,.70)}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}
.footer-bottom p{font-size:12px;line-height:1.8;color:rgba(245,243,238,.55)}
.back-top{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;
  border:1px solid rgba(245,243,238,.32);
  border-radius:var(--r-sm);
  color:rgba(245,243,238,.80);
  transition:border-color var(--t) var(--ease),color var(--t) var(--ease),background var(--t) var(--ease);
}
.back-top:hover{border-color:var(--c-accent);color:var(--c-accent);background:rgba(224,164,88,.10)}
.back-top svg{width:18px;height:18px}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(12px);transition:opacity 400ms var(--ease),transform 400ms var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (min-width:1024px){
  .section{padding:88px 0}
  .cat-hero{padding:72px 0 56px}
}
@media (max-width:1023px){
  .container{padding-left:24px;padding-right:24px}
  .nav-toggle{display:inline-flex}
  .nav-short-cta{display:inline-flex}
  .header-cta{display:none}
  .nav-panel-wrap{display:none}
  .site-header.nav-open .nav-panel-wrap{
    display:block;
    position:absolute;
    left:0;right:0;top:100%;
    padding:12px 16px 18px;
    background:var(--c-bg);
    border-bottom:1px solid var(--c-line);
    box-shadow:var(--shadow-2);
  }
  .site-header.nav-open .nav-panel{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:8px;
  }
  .nav-card{justify-content:flex-start;padding:0 14px;min-height:52px}
  .nav-cta{grid-column:1 / -1;width:100%;margin-left:0}
  .gallery-row.row-a,.gallery-row.row-b{grid-template-columns:1fr 1fr}
  .gallery-row.row-c{grid-template-columns:1fr 1fr}
  .band-list{grid-template-columns:1fr}
  .band-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.10);padding:20px 0}
  .band-item:not(:first-child){padding-left:0}
  .band-item:last-child{border-bottom:0}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767px){
  .section{padding:52px 0}
  .header-inner{min-height:60px}
  .brand-line1{font-size:14px}
  .brand-line2{font-size:10px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:18px 20px}
  .gallery-row.row-a,.gallery-row.row-b,.gallery-row.row-c{grid-template-columns:1fr}
  .featured-card img{aspect-ratio:16/10;height:auto}
  .featured-body{padding:20px 20px 24px}
  .featured-badge{top:14px;left:14px}
  .play-btn{width:50px;height:50px}
  .dark-band{padding:28px 22px}
  .cta-card{padding:28px 22px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:16px}
  .faq-item summary h3{font-size:15px}
  .faq-aside{margin-bottom:24px}
  .faq-aside .text-link{margin-top:12px}
  .section-head{margin-bottom:20px}
}
@media (max-width:519px){
  .container{padding-left:16px;padding-right:16px}
  .cat-hero h1{font-size:1.75rem}
  .header-actions{gap:8px}
  .nav-short-cta{padding:10px 12px;font-size:13px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .page-btn{min-width:34px;height:34px}
  .footer-main{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .js .reveal{opacity:1;transform:none}
}

/* roulang page: category5 */
:root{
  --c-ink:#0F1F1B;
  --c-ink-2:#17322B;
  --c-brand:#0E5B4A;
  --c-brand-hover:#0A4639;
  --c-accent:#E0A458;
  --c-accent-soft:#F7EBD9;
  --c-live:#D9483B;
  --c-bg:#F5F3EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#FBFAF6;
  --c-line:#DED9CE;
  --c-text:#1A2420;
  --c-muted:#66756F;
  --c-success:#2E7D5B;
  --r-btn:8px;
  --r-sm:12px;
  --r-md:16px;
  --r-nav:18px;
  --r-lg:22px;
  --sh-1:0 1px 2px rgba(15,31,27,.06);
  --sh-2:0 10px 30px rgba(15,31,27,.10);
  --sh-3:0 24px 60px rgba(15,31,27,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  --font-num:"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-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;height:auto;}
a{color:var(--c-brand);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-brand-hover);}
button{font-family:inherit;}
input,button{font-size:inherit;}

.grid-container,
.container{
  width:100%;
  max-width:1240px;
  margin-left:auto;
  margin-right:auto;
  padding-left:32px;
  padding-right:32px;
}

.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.01em;}

.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.16em;
  font-weight:600;
  color:var(--c-brand);
  margin-bottom:14px;
}
.eyebrow-light{color:var(--c-accent);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 20px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--c-brand);color:#F7F3E9;}
.btn-primary:hover{background:var(--c-brand-hover);color:#FFFFFF;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-accent{background:var(--c-accent);color:var(--c-ink);}
.btn-accent:hover{background:#D2913F;color:var(--c-ink);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:var(--c-surface);border-color:var(--c-ink);color:var(--c-ink);}
.btn-ghost:hover{background:var(--c-surface-2);color:var(--c-ink);transform:translateY(-1px);}
.btn-ghost-light{background:transparent;border-color:rgba(247,243,233,.38);color:#F7F3E9;}
.btn-ghost-light:hover{background:rgba(247,243,233,.12);border-color:rgba(247,243,233,.7);color:#FFFFFF;}
.btn-sm{padding:9px 14px;font-size:13px;}

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

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(245,243,238,.94);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .22s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-2);}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:72px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--c-ink);
  text-decoration:none;
}
.brand:hover{color:var(--c-brand);}
.brand-mark{
  width:28px;
  height:28px;
  flex:0 0 auto;
  color:var(--c-brand);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-line1{font-size:12px;letter-spacing:.14em;color:var(--c-muted);font-weight:600;}
.brand-line2{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--c-ink);}
.brand:hover .brand-line2{color:var(--c-brand);}

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

.nav-short-cta,.nav-toggle{display:none;}

.nav-toggle{
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--c-line);
  background:var(--c-surface);
  border-radius:10px;
  color:var(--c-ink);
  cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle:hover{background:var(--c-surface-2);border-color:var(--c-brand);}
.nav-toggle svg{width:22px;height:22px;}

/* 卡片化导航面板 */
.nav-panel-wrap{padding-bottom:12px;}

.nav-panel{
  display:flex;
  align-items:center;
  gap:4px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-nav);
  padding:8px;
  box-shadow:var(--sh-1);
}

.nav-card{
  position:relative;
  display:flex;
  align-items:center;
  gap:8px;
  height:52px;
  padding:0 14px;
  border-radius:var(--r-sm);
  color:var(--c-text);
  font-size:14px;
  font-weight:500;
  white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.nav-card svg{width:20px;height:20px;flex:0 0 auto;color:var(--c-brand);transition:color .2s var(--ease);}
.nav-card:hover{background:var(--c-surface-2);color:var(--c-brand);transform:translateY(-1px);}
.nav-card.is-active{background:var(--c-brand);color:#F7F3E9;}
.nav-card.is-active svg{color:#F7F3E9;}
.nav-card.is-active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:6px;
  height:2px;
  border-radius:2px;
  background:var(--c-accent);
}

/* ---------- 页面头部 ---------- */
.page-hero{
  position:relative;
  padding:56px 0 40px;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:-40px -10% auto auto;
  width:520px;
  height:520px;
  background:
    radial-gradient(circle at 30% 30%, rgba(14,91,74,.05) 0 2px, transparent 2px) 0 0/26px 26px,
    radial-gradient(circle at 70% 70%, rgba(224,164,88,.06) 0 2px, transparent 2px) 0 0/38px 38px;
  pointer-events:none;
  opacity:.9;
}
.page-hero .grid-container{position:relative;}

.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--c-muted);
  margin-bottom:22px;
  flex-wrap:wrap;
}
.breadcrumb a{color:var(--c-muted);}
.breadcrumb a:hover{color:var(--c-accent);}
.breadcrumb .current{color:var(--c-ink);font-weight:600;}

.page-hero h1{
  font-size:clamp(1.9rem,3.6vw,2.85rem);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--c-ink);
  max-width:900px;
}

.page-lead{
  margin-top:16px;
  max-width:720px;
  font-size:16px;
  line-height:1.8;
  color:var(--c-muted);
}

/* 搜索与锚点 */
.faq-tools{
  margin-top:32px;
  max-width:900px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-nav);
  padding:20px;
  box-shadow:var(--sh-1);
}

.faq-search{
  display:flex;
  align-items:center;
  gap:6px;
  height:52px;
  padding:0 14px;
  background:var(--c-surface-2);
  border:1px solid var(--c-line);
  border-radius:var(--r-sm);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.faq-search:focus-within{
  background:var(--c-surface);
  border-color:var(--c-brand);
  box-shadow:0 0 0 3px rgba(14,91,74,.12);
}
.faq-search svg{width:20px;height:20px;color:var(--c-muted);flex:0 0 auto;}
.faq-search input{
  flex:1;
  height:100%;
  min-width:0;
  border:0;
  outline:0;
  background:transparent;
  color:var(--c-text);
  font-size:15px;
  padding:0 8px;
}
.faq-search input::placeholder{color:#9AA6A0;}
.search-clear{
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-muted);
  font-size:12px;
  padding:5px 10px;
  border-radius:999px;
  cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.search-clear:hover{color:var(--c-brand);border-color:var(--c-brand);}

.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:16px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:36px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-text);
  font-size:13px;
  font-weight:500;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.chip:hover{background:var(--c-accent-soft);border-color:var(--c-accent);color:var(--c-ink);transform:translateY(-1px);}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);}

/* ---------- FAQ 分组 ---------- */
.faq-zone{padding:16px 0 24px;}
.faq-shell{max-width:900px;}

.faq-group{margin-bottom:40px;}
.faq-group[data-hidden="true"]{display:none;}

.faq-group-head{
  display:flex;
  align-items:baseline;
  gap:12px;
  margin-bottom:8px;
  scroll-margin-top:160px;
}
.faq-group-head .idx{
  font-family:var(--font-num);
  font-size:13px;
  font-weight:700;
  color:var(--c-accent);
  letter-spacing:.08em;
}
.faq-group-head h2{
  font-size:clamp(1.25rem,2vw,1.5rem);
  font-weight:700;
  color:var(--c-ink);
  letter-spacing:-.01em;
}
.faq-group-desc{
  font-size:14px;
  color:var(--c-muted);
  margin-bottom:14px;
}

.faq-list{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh-1);
}

.faq-item{
  border-bottom:1px solid var(--c-line);
  transition:background .2s var(--ease);
}
.faq-item:last-child{border-bottom:0;}
.faq-item[open]{background:var(--c-surface-2);}
.faq-item:hover{background:var(--c-surface-2);}

.faq-item > summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px 18px 18px;
  cursor:pointer;
  list-style:none;
  border-left:2px solid transparent;
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.faq-item > summary::-webkit-details-marker{display:none;}
.faq-item[open] > summary{border-left-color:var(--c-accent);}
.faq-item > summary:hover{border-left-color:rgba(224,164,88,.5);}

.faq-item h3{
  font-size:16px;
  font-weight:600;
  line-height:1.6;
  color:var(--c-ink);
  margin:0;
}

.faq-plus{
  position:relative;
  width:20px;
  height:20px;
  flex:0 0 auto;
}
.faq-plus::before,
.faq-plus::after{
  content:"";
  position:absolute;
  background:var(--c-brand);
  border-radius:2px;
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq-plus::before{left:0;right:0;top:9px;height:2px;}
.faq-plus::after{top:0;bottom:0;left:9px;width:2px;}
.faq-item[open] .faq-plus::after{transform:rotate(90deg);opacity:0;}

.faq-answer{
  padding:0 20px 20px 18px;
  margin-left:2px;
  border-left:2px solid var(--c-accent);
  font-size:15px;
  line-height:1.8;
  color:var(--c-muted);
}
.faq-answer p{margin:0;}
.faq-answer p + p{margin-top:10px;}

/* 空搜索结果 */
.faq-empty{
  border:1px dashed var(--c-line);
  border-radius:var(--r-md);
  padding:40px 24px;
  text-align:center;
  background:var(--c-surface-2);
  margin-bottom:32px;
}
.faq-empty svg{width:32px;height:32px;color:var(--c-muted);margin:0 auto 12px;}
.faq-empty strong{display:block;font-size:16px;color:var(--c-ink);margin-bottom:6px;}
.faq-empty span{font-size:14px;color:var(--c-muted);}

/* ---------- 更多帮助 ---------- */
.more-help{padding:24px 0 72px;}
.more-card{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:0;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.more-media{position:relative;min-height:280px;background:var(--c-ink-2);}
.more-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  position:absolute;
  inset:0;
}
.more-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(15,31,27,.15),rgba(15,31,27,.62));
}
.more-body{padding:32px;}
.more-body h2{
  font-size:clamp(1.25rem,2vw,1.6rem);
  font-weight:700;
  color:var(--c-ink);
  letter-spacing:-.01em;
}
.more-body > p{
  margin-top:10px;
  font-size:14px;
  line-height:1.8;
  color:var(--c-muted);
}
.more-links{margin-top:20px;border-top:1px solid var(--c-line);}
.more-links li{border-bottom:1px solid var(--c-line);}
.more-links a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 4px;
  color:var(--c-ink);
  transition:background .2s var(--ease),padding-left .2s var(--ease);
}
.more-links a:hover{background:var(--c-surface-2);padding-left:10px;color:var(--c-brand);}
.more-links .label{font-size:15px;font-weight:600;}
.more-links .hint{font-size:13px;color:var(--c-muted);}
.more-links svg{width:18px;height:18px;color:var(--c-muted);flex:0 0 auto;transition:transform .2s var(--ease),color .2s var(--ease);}
.more-links a:hover svg{transform:translateX(3px);color:var(--c-brand);}

/* ---------- 深墨 CTA ---------- */
.cta-band{padding:0 0 88px;}
.cta-panel{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  background:linear-gradient(135deg,#0F1F1B 0%,#17322B 62%,#0E5B4A 100%);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-lg);
  padding:44px 44px;
  color:#F7F3E9;
  position:relative;
  overflow:hidden;
}
.cta-panel::after{
  content:"";
  position:absolute;
  right:-60px;bottom:-90px;
  width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(224,164,88,.22),transparent 68%);
  pointer-events:none;
}
.cta-panel h2{
  font-size:clamp(1.35rem,2.4vw,1.9rem);
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.3;
  color:#F7F3E9;
}
.cta-panel p{
  margin-top:10px;
  font-size:14px;
  line-height:1.8;
  color:rgba(247,243,233,.72);
  max-width:560px;
}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  background:var(--c-ink-2);
  color:#EDE9DE;
  padding:64px 0 24px;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:rgba(255,255,255,.12);
}
.footer-main{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{color:#F7F3E9;}
.footer-brand .brand-mark{color:var(--c-accent);}
.footer-brand .brand-line1{color:rgba(247,243,233,.6);}
.footer-brand .brand-line2{color:#F7F3E9;}
.footer-desc{
  margin-top:16px;
  font-size:14px;
  line-height:1.8;
  color:rgba(247,243,233,.66);
  max-width:420px;
}
.footer-col h4{
  font-size:13px;
  font-weight:700;
  color:var(--c-accent);
  letter-spacing:.04em;
  margin-bottom:14px;
}
.footer-col li + li{margin-top:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(247,243,233,.7);
}
.footer-col a:hover{color:var(--c-accent);}

.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:20px;
}
.footer-bottom p{
  font-size:12px;
  line-height:1.9;
  color:rgba(247,243,233,.55);
}
.back-top{
  width:36px;height:36px;
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(247,243,233,.28);
  border-radius:8px;
  color:rgba(247,243,233,.7);
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.back-top:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px);}
.back-top svg{width:18px;height:18px;}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .grid-container,.container{padding-left:28px;padding-right:28px;}
}

@media (max-width:1023px){
  .header-inner{height:64px;}
  .header-cta{display:none;}
  .nav-short-cta{display:inline-flex;height:40px;padding:0 14px;font-size:13px;}
  .nav-toggle{display:inline-flex;}

  .nav-panel-wrap{display:none;padding-bottom:14px;}
  .nav-panel-wrap.is-open{display:block;}
  .nav-panel{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:8px;
  }
  .nav-card{height:52px;justify-content:flex-start;padding:0 12px;font-size:13.5px;}
  .nav-card.is-active::after{left:12px;right:auto;width:22px;}

  .page-hero{padding:36px 0 28px;}
  .faq-tools{padding:16px;}
  .more-card{grid-template-columns:1fr;}
  .more-media{min-height:200px;}
  .more-body{padding:24px;}

  .cta-band{padding-bottom:64px;}
  .cta-panel{flex-direction:column;align-items:flex-start;gap:24px;padding:32px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}

  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}

@media (max-width:639px){
  .grid-container,.container{padding-left:16px;padding-right:16px;}

  .header-inner{height:60px;gap:12px;}
  .brand-line2{font-size:15px;}
  .brand-line1{font-size:11px;}

  .page-hero h1{font-size:clamp(1.6rem,7vw,2rem);}
  .page-lead{font-size:15px;}

  .faq-search{height:48px;padding:0 10px;}
  .faq-search input{font-size:14px;}
  .chip{height:34px;font-size:12.5px;padding:0 12px;}

  .faq-item > summary{padding:16px 14px 16px 14px;gap:12px;}
  .faq-item h3{font-size:15px;}
  .faq-answer{padding:0 16px 18px 14px;font-size:14.5px;}

  .more-help{padding-bottom:56px;}
  .more-body{padding:20px;}
  .more-links .hint{display:none;}

  .cta-panel{padding:26px 20px;border-radius:var(--r-md);}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}

  .site-footer{padding:48px 0 20px;}
  .footer-main{grid-template-columns:1fr;gap:28px;padding-bottom:28px;}
  .footer-bottom{flex-wrap:wrap;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important;}
}