/* roulang page: index */
:root{
  --paper:#FBF6EE;
  --paper-2:#F3EADD;
  --paper-3:#EADFCF;
  --ink:#1C1A17;
  --ink-soft:#4A443C;
  --muted:#8A8075;
  --brand:#B4452A;
  --brand-deep:#8C3320;
  --brand-soft:#F7E3D9;
  --accent:#1F4D45;
  --gold:#B98A2E;
  --line:rgba(28,26,23,0.12);
  --line-strong:rgba(28,26,23,0.22);
  --wrap:1200px;
  --r-card:14px;
  --r-img:12px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(28,26,23,.06);
  --sh-2:0 14px 30px -14px rgba(28,26,23,.22);
  --font-serif:'Noto Serif SC','Source Han Serif SC','Songti SC','SimSun',Georgia,serif;
  --font-sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-num:'DIN Alternate','Barlow',ui-monospace,'SFMono-Regular',Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.015em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-serif);color:var(--ink);margin:0;font-weight:700}
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.28;letter-spacing:.01em}
h2{font-size:clamp(23px,2.8vw,32px);line-height:1.35}
h3{font-size:20px;line-height:1.5}
h4{font-size:17px;line-height:1.6}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
a{color:var(--ink-soft);text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--brand)}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input{font:inherit}
:focus-visible{outline:3px solid rgba(180,69,42,.32);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:var(--r-input);transition:top .2s var(--ease)}
.skip-link:focus{top:12px;color:var(--paper)}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(251,246,238,.52);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 6px 20px -16px rgba(28,26,23,.5);
  transition:background .28s var(--ease),height .28s var(--ease),box-shadow .28s var(--ease),backdrop-filter .28s var(--ease);
}
.site-header.is-stuck{background:rgba(251,246,238,.96);box-shadow:0 10px 26px -18px rgba(28,26,23,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.nav-inner{
  max-width:var(--wrap);margin:0 auto;height:72px;
  padding:0 clamp(16px,4vw,40px);
  display:flex;align-items:center;gap:clamp(12px,2vw,30px);
  transition:height .28s var(--ease);
}
.site-header.is-stuck .nav-inner{height:64px}
.brand{display:inline-flex;align-items:center;gap:8px;height:32px;flex-shrink:0}
.brand-mark{width:26px;height:26px;stroke:var(--brand);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.brand-name{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--ink);letter-spacing:.04em;line-height:1;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.6vw,24px);margin-left:auto}
.nav-link{
  position:relative;font-size:16.5px;letter-spacing:.02em;color:var(--ink-soft);
  padding:8px 2px;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap;
}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--brand);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;border:1px solid transparent;color:var(--ink-soft);
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.icon-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.icon-btn:hover{background:var(--paper-2);color:var(--brand);border-color:var(--line)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;min-height:46px;border-radius:var(--r-input);
  font-weight:600;font-size:16px;letter-spacing:.02em;
  border:1px solid transparent;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn-primary{background:var(--brand);color:#FBF6EE;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--brand-deep);color:#FBF6EE;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--paper-2);color:var(--ink);border-color:var(--brand)}
.btn-sm{padding:10px 18px;min-height:40px;font-size:15px;border-radius:999px}
.menu-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px;color:var(--ink)}
.menu-toggle svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round}

/* ---------- drawer ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(28,26,23,.4);opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease),visibility .3s var(--ease);z-index:110;
}
.overlay.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:380px;z-index:120;
  background:var(--paper);transform:translateX(100%);
  transition:transform .34s var(--ease);
  display:flex;flex-direction:column;overflow-y:auto;
  box-shadow:-18px 0 40px -24px rgba(28,26,23,.5);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer-close{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:var(--ink)}
.drawer-close svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round}
.drawer-nav{padding:14px 12px;display:flex;flex-direction:column;gap:2px}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:14px 12px;border-radius:10px;font-size:17px;color:var(--ink);min-height:48px}
.drawer-nav a:hover,.drawer-nav a.is-active{background:var(--paper-2);color:var(--brand)}
.drawer-nav a span{color:var(--muted);font-size:13px;font-family:var(--font-num)}
.drawer-form{padding:18px 20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.drawer-form label{font-size:14px;color:var(--muted)}
.drawer-form input{height:46px;border-radius:var(--r-input);border:1px solid var(--line-strong);background:#fff;padding:0 14px;color:var(--ink)}
.drawer-foot{padding:18px 20px 26px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted);line-height:2}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;min-height:clamp(560px,78vh,760px);display:flex;align-items:center}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(28,26,23,.62) 0%,rgba(28,26,23,.34) 48%,rgba(28,26,23,.14) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--wrap);margin:0 auto;padding:132px clamp(16px,4vw,40px) 150px}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;letter-spacing:.1em;color:rgba(251,246,238,.86);
  border:1px solid rgba(251,246,238,.36);border-radius:999px;
  padding:6px 14px;margin-bottom:22px;background:rgba(28,26,23,.16);
}
.hero-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(180,69,42,.24)}
.hero h1{color:#FBF6EE;max-width:18em;text-shadow:0 2px 22px rgba(28,26,23,.28)}
.hero h1 em{font-style:normal;color:#F0C9B8}
.hero-sub{color:rgba(251,246,238,.9);font-size:clamp(16.5px,1.5vw,19px);line-height:1.75;max-width:34em;margin-top:20px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.hero .btn-ghost{color:#FBF6EE;border-color:rgba(251,246,238,.5)}
.hero .btn-ghost:hover{background:rgba(251,246,238,.14);color:#fff;border-color:rgba(251,246,238,.8)}
.hero-stats{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,56px)}
.hero-stats li{display:flex;flex-direction:column;gap:2px}
.stat-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:clamp(24px,2.6vw,32px);line-height:1.1;color:#FBF6EE;font-weight:600}
.stat-label{font-size:13px;letter-spacing:.06em;color:rgba(251,246,238,.72)}
.hero-live{
  position:absolute;z-index:3;right:clamp(16px,4vw,40px);bottom:28px;width:min(368px,calc(100% - 32px));
  background:rgba(251,246,238,.92);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.5);border-radius:16px;padding:16px 18px;
  box-shadow:0 18px 40px -22px rgba(28,26,23,.55);
}
.hero-live-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;letter-spacing:.06em;padding:4px 11px;border-radius:999px;font-weight:600;line-height:1.6}
.badge-live{background:var(--brand);color:#FBF6EE}
.badge-live::before{content:"";width:7px;height:7px;border-radius:50%;background:#FBF6EE;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.42;transform:scale(.82)}}
.badge-soon{background:transparent;border:1px solid var(--accent);color:var(--accent)}
.badge-replay{background:transparent;border:1px solid var(--muted);color:var(--muted)}
.hero-live-title{font-family:var(--font-serif);font-size:17px;color:var(--ink);font-weight:700;line-height:1.5;margin:0 0 4px}
.hero-live-meta{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.hero-live-meta b{font-family:var(--font-num);font-variant-numeric:tabular-nums;color:var(--brand);font-weight:600}

/* ---------- section shell ---------- */
.section{padding:clamp(56px,7vw,96px) 0}
.section-alt{background:var(--paper-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,3.4vw,44px);flex-wrap:wrap}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;color:var(--brand);font-weight:600;margin-bottom:10px}
.section-note{font-size:14.5px;color:var(--muted);max-width:36em;line-height:1.8;margin:0}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;color:var(--ink);border-bottom:1px solid var(--line-strong);padding-bottom:2px;min-height:44px}
.text-link:hover{color:var(--brand);border-bottom-color:var(--brand)}
.text-link svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .22s var(--ease)}
.text-link:hover svg{transform:translateX(3px)}

/* ---------- live stream ---------- */
.live-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(16px,2.4vw,28px);align-items:start}
.live-feature{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow .3s var(--ease),transform .3s var(--ease)}
.live-feature:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.live-cover{position:relative;display:block;overflow:hidden;background:var(--paper-3)}
.live-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s var(--ease)}
.live-feature:hover .live-cover img{transform:scale(1.03)}
.live-cover .badge{position:absolute;top:14px;left:14px}
.live-duration{
  position:absolute;right:14px;bottom:14px;background:rgba(28,26,23,.7);color:#FBF6EE;
  font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:12.5px;
  padding:3px 10px;border-radius:999px;letter-spacing:.04em;
}
.live-body{padding:clamp(18px,2.2vw,26px)}
.live-body h3{margin-bottom:10px}
.live-body p{font-size:15.5px;color:var(--ink-soft);line-height:1.8}
.live-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:16px;font-size:13.5px;color:var(--muted)}
.live-meta span{display:inline-flex;align-items:center;gap:6px}
.live-meta span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--gold)}
.live-side{display:flex;flex-direction:column;gap:clamp(14px,2vw,20px)}
.countdown-box{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-card);padding:20px 22px}
.countdown-box h4{font-size:15px;color:var(--ink);margin-bottom:4px;font-family:var(--font-sans);font-weight:600;letter-spacing:.03em}
.countdown-sub{font-size:13px;color:var(--muted);margin-bottom:16px}
.cd-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;gap:4px}
.cd-cell{display:flex;flex-direction:column;align-items:center;gap:2px;position:relative}
.cd-cell + .cd-cell::before{content:"";position:absolute;left:-4px;top:16%;bottom:16%;width:1px;background:var(--line-strong)}
.cd-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:clamp(26px,3.4vw,38px);line-height:1.1;color:var(--ink);font-weight:600;min-width:2ch;text-align:center}
.cd-label{font-size:12px;color:var(--muted);letter-spacing:.08em}
.highlights{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:8px 20px 6px}
.highlights h4{font-size:15px;font-family:var(--font-sans);font-weight:600;letter-spacing:.03em;padding:14px 0 12px;border-bottom:1px solid var(--line);color:var(--ink)}
.highlight-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.highlight-item:last-child{border-bottom:0}
.hl-index{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;border:1px solid var(--gold);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-size:13px;color:var(--gold);font-weight:600;margin-top:2px;
}
.hl-title{font-size:16.5px;color:var(--ink);font-weight:600;line-height:1.6;margin:0 0 2px}
.hl-text{font-size:14px;color:var(--muted);line-height:1.75;margin:0}
.subscribe-card{
  margin-top:clamp(20px,2.6vw,30px);
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:var(--r-card);padding:clamp(20px,2.6vw,30px);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(16px,2.4vw,32px);align-items:center;
}
.subscribe-card h3{font-size:20px;margin-bottom:8px}
.subscribe-card p{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{
  flex:1 1 200px;min-width:0;height:48px;border-radius:var(--r-input);
  border:1px solid var(--line-strong);background:var(--paper);padding:0 16px;color:var(--ink);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.sub-form input::placeholder{color:var(--muted)}
.sub-form input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(180,69,42,.16)}
.sub-form input.is-error{border-color:#A8331F;box-shadow:0 0 0 3px rgba(168,51,31,.14)}
.form-msg{font-size:12.5px;line-height:1.7;margin-top:10px;min-height:1.4em;color:var(--muted)}
.form-msg.is-success{color:var(--accent);font-weight:600}
.form-msg.is-error{color:#A8331F;font-weight:600}

.replay-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:clamp(30px,4vw,46px) 0 18px;flex-wrap:wrap}
.replay-head h3{font-size:19px}
.replay-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.replay-item{
  display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:12px;transition:box-shadow .25s var(--ease),transform .25s var(--ease),border-color .25s var(--ease);
  filter:saturate(.92);
}
.replay-item:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:var(--line-strong);filter:saturate(1)}
.replay-thumb{flex-shrink:0;width:104px;border-radius:8px;overflow:hidden;background:var(--paper-3)}
.replay-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover}
.replay-body{min-width:0}
.replay-title{font-size:15.5px;line-height:1.6;color:var(--ink);font-weight:600;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.replay-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.replay-item:hover .replay-title{color:var(--brand)}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
.news-link{display:flex;flex-direction:column;height:100%}
.news-thumb{display:block;overflow:hidden;background:var(--paper-3)}
.news-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{display:flex;flex-direction:column;gap:10px;padding:18px 20px 20px;flex:1}
.news-badge{align-self:flex-start;font-size:12px;letter-spacing:.05em;color:var(--brand);background:var(--brand-soft);border-radius:999px;padding:3px 10px;font-weight:600}
.news-title{font-size:17.5px;line-height:1.55;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .24s var(--ease)}
.news-card:hover .news-title{color:var(--brand)}
.news-excerpt{font-size:14.5px;line-height:1.78;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.news-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}
.news-foot time{font-variant-numeric:tabular-nums}
.news-more{color:var(--ink);font-weight:600}
.news-card:hover .news-more{color:var(--brand)}
.news-empty{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:12px;text-align:center;padding:48px 24px;background:#fff;
  border:1px dashed var(--line-strong);border-radius:var(--r-card);
}
.empty-icon{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);display:inline-flex;align-items:center;justify-content:center;color:var(--muted);font-family:var(--font-num)}
.news-empty p{font-size:15px;color:var(--muted);margin:0}

/* ---------- channels ---------- */
.channels{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.channel-item{
  display:grid;grid-template-columns:64px minmax(0,1fr) 44px;gap:clamp(12px,2vw,28px);align-items:center;
  padding:clamp(18px,2.2vw,26px) 4px;border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),padding-left .25s var(--ease);
}
.channel-item:hover{background:var(--paper-2);padding-left:14px}
.ch-index{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--gold);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-size:15px;color:var(--gold);font-weight:600;
}
.ch-main{min-width:0}
.ch-name{font-family:var(--font-serif);font-size:20px;color:var(--ink);font-weight:700;line-height:1.5;margin:0 0 4px;transition:color .24s var(--ease)}
.channel-item:hover .ch-name{color:var(--brand)}
.ch-desc{font-size:14.5px;color:var(--muted);line-height:1.8;margin:0;max-width:56em}
.ch-arrow{justify-self:end;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);transition:color .24s var(--ease),transform .24s var(--ease)}
.ch-arrow svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.channel-item:hover .ch-arrow{color:var(--brand);transform:translateX(4px)}

/* ---------- stats bar ---------- */
.stats-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border:1px solid var(--line);border-radius:var(--r-card);background:#fff;overflow:hidden;
}
.stat-cell{padding:clamp(20px,2.6vw,32px);text-align:center;border-right:1px solid var(--line)}
.stat-cell:last-child{border-right:0}
.stat-cell .num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:clamp(26px,3.2vw,38px);color:var(--brand);font-weight:700;line-height:1.15}
.stat-cell .lbl{font-size:13.5px;color:var(--muted);letter-spacing:.04em;margin-top:6px}

/* ---------- faq ---------- */
.faq{max-width:880px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  text-align:left;padding:22px 4px;font-size:17px;font-weight:600;color:var(--ink);
  font-family:var(--font-sans);line-height:1.65;min-height:44px;transition:color .22s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;flex-shrink:0;width:22px;height:22px;transition:transform .28s var(--ease)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px}
.faq-icon::before{left:0;right:0;top:10px;height:2px}
.faq-icon::after{top:0;bottom:0;left:10px;width:2px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s var(--ease)}
.faq-a-inner{
  background:var(--paper-2);border-radius:12px;padding:20px;margin:0 4px 20px;
  font-size:15.5px;line-height:1.8;color:var(--ink-soft);
}
.faq-item.is-open .faq-q{color:var(--brand)}

/* ---------- cta ---------- */
.cta-band{background:var(--ink);color:var(--paper)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;padding:clamp(44px,6vw,72px) 0}
.cta-inner h2{color:var(--paper);font-size:clamp(22px,2.6vw,30px);margin-bottom:8px}
.cta-inner p{color:rgba(251,246,238,.76);font-size:15px;margin:0;max-width:44em}
.cta-band .btn-primary:hover{background:#C9552F;color:#fff}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid rgba(251,246,238,.18);padding:clamp(44px,6vw,72px) 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:clamp(24px,3vw,48px);padding-bottom:clamp(32px,4vw,52px)}
.footer-brand .brand-name{color:var(--paper)}
.footer-brand .brand-mark{stroke:#D98A6F}
.footer-desc{font-size:14.5px;line-height:1.9;color:rgba(251,246,238,.68);margin:16px 0 20px;max-width:30em}
.footer-icons{display:flex;gap:10px}
.footer-icons a{
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(251,246,238,.28);
  display:inline-flex;align-items:center;justify-content:center;color:var(--paper);
  transition:background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.footer-icons a:hover{background:rgba(251,246,238,.12);border-color:rgba(251,246,238,.6);transform:translateY(-1px);color:var(--paper)}
.footer-icons svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.footer-title{font-size:14px;font-weight:600;color:var(--paper);letter-spacing:.06em;margin:0 0 14px}
.footer-links{display:flex;flex-direction:column;gap:2px}
.footer-links a{font-size:15px;line-height:2.2;color:rgba(251,246,238,.72);min-height:33px}
.footer-links a:hover{color:#F0C9B8}
.footer-sub{display:flex;flex-direction:column;gap:10px}
.footer-sub input{
  height:46px;border-radius:var(--r-input);border:1px solid rgba(251,246,238,.28);
  background:rgba(251,246,238,.06);padding:0 14px;color:var(--paper);
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.footer-sub input::placeholder{color:rgba(251,246,238,.45)}
.footer-sub input:focus{outline:none;border-color:#F0C9B8;background:rgba(251,246,238,.12)}
.footer-sub .btn-primary{width:100%}
.footer-sub .form-msg{color:rgba(251,246,238,.6);margin-top:0}
.footer-sub .form-msg.is-success{color:#9FD3C0}
.footer-sub .form-msg.is-error{color:#F0A898}
.footer-contact{font-size:14px;line-height:2;color:rgba(251,246,238,.68);margin-top:14px}
.footer-bottom{
  border-top:1px solid rgba(251,246,238,.18);padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(251,246,238,.56);
}
.footer-bottom-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom-links a{color:rgba(251,246,238,.72);min-height:32px;display:inline-flex;align-items:center}
.footer-bottom-links a:hover{color:#F0C9B8}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .nav-links{gap:14px}
  .nav-link{font-size:15.5px}
  .live-layout{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  .nav-links{display:none}
  .menu-toggle{display:inline-flex}
  .nav-actions .btn-sm{display:none}
  .nav-inner{height:64px}
  .hero-inner{padding:112px clamp(16px,4vw,40px) 130px}
  .hero-live{position:static;width:auto;margin:0 clamp(16px,4vw,40px) -46px;transform:translateY(0)}
  .hero{display:block;padding-bottom:0}
  .hero-inner{padding-bottom:24px}
  .hero-live{margin-bottom:-46px}
  .subscribe-card{grid-template-columns:1fr}
  .stats-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-cell:nth-child(2){border-right:0}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .replay-list{grid-template-columns:1fr}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8}
  .hero{min-height:62vh}
  .hero-inner{padding-top:100px}
  .hero h1{max-width:none}
  .hero-actions{gap:10px;margin-bottom:32px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-stats{gap:20px 32px}
  .hero-live{margin-bottom:-32px}
  .news-grid{grid-template-columns:1fr}
  .section-head{align-items:flex-start}
  .channel-item{grid-template-columns:44px minmax(0,1fr) 32px;gap:12px}
  .ch-index{width:36px;height:36px;font-size:13px}
  .ch-arrow{width:32px;height:32px}
  .stats-bar{grid-template-columns:1fr}
  .stat-cell{border-right:0;border-bottom:1px solid var(--line)}
  .stat-cell:last-child{border-bottom:0}
  .footer-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-inner .btn{width:100%}
  .replay-item{padding:10px}
  .replay-thumb{width:88px}
}
@media (max-width:480px){
  .cd-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 0}
  .cd-cell:nth-child(3)::before{display:none}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .hero-eyebrow{font-size:12.5px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .news-card:hover,.live-feature:hover,.replay-item:hover,.channel-item:hover{transform:none}
  .news-card:hover .news-thumb img,.live-feature:hover .live-cover img{transform:none}
}

/* roulang page: article */
:root{
  --paper:#FBF6EE;
  --paper-2:#F3EADD;
  --paper-3:#EADFCF;
  --ink:#1C1A17;
  --ink-soft:#4A443C;
  --muted:#8A8075;
  --brand:#B4452A;
  --brand-deep:#8C3320;
  --brand-soft:#F7E3D9;
  --accent:#1F4D45;
  --gold:#B98A2E;
  --line:rgba(28,26,23,.12);
  --line-strong:rgba(28,26,23,.22);
  --wrap:1200px;
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC',Georgia,serif;
  --sans:-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --shadow-1:0 1px 2px rgba(28,26,23,.06);
  --shadow-2:0 14px 30px -14px rgba(28,26,23,.22);
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16.5px;line-height:1.85;letter-spacing:.015em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid rgba(180,69,42,.32);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.skip-link{
  position:absolute;left:16px;top:-80px;z-index:200;padding:12px 20px;border-radius:10px;
  background:var(--brand);color:#FBF6EE;font-size:14px;font-weight:600;transition:top .2s ease;
}
.skip-link:focus{top:12px}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(251,246,238,.52);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 8px 24px -20px rgba(28,26,23,.6);
  transition:background .3s ease,box-shadow .3s ease,backdrop-filter .3s ease;
}
.site-header.is-stuck{
  background:rgba(251,246,238,.96);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  box-shadow:0 12px 30px -18px rgba(28,26,23,.5);
}
.header-inner{display:flex;align-items:center;gap:20px;height:var(--header-h);transition:height .3s ease}
.site-header.is-stuck .header-inner{height:64px}
.brand{
  display:inline-flex;align-items:center;gap:8px;height:32px;flex:none;
  font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.05em;color:var(--ink);
}
.brand-mark{width:26px;height:26px;flex:none;fill:none;stroke:var(--brand);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-link{
  position:relative;display:inline-block;padding:8px 0;font-size:16px;font-weight:500;
  color:var(--ink-soft);letter-spacing:.02em;transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left center;transition:transform .25s ease;
}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;color:var(--ink-soft);
  transition:background .2s ease,color .2s ease;
}
.icon-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.icon-btn:hover{background:var(--paper-2);color:var(--brand)}
.menu-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:10px;border:1px solid var(--line-strong);color:var(--ink);
}
.menu-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:10px;border:1px solid transparent;
  font-size:15.5px;font-weight:600;letter-spacing:.02em;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#FBF6EE}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--paper-2);border-color:var(--line-strong);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14.5px}

/* ---------- drawer ---------- */
.drawer-mask{
  position:fixed;inset:0;z-index:110;background:rgba(28,26,23,.4);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:120;
  width:84vw;max-width:360px;padding:22px 22px 32px;background:var(--paper);
  transform:translateX(100%);transition:transform .32s ease;
  overflow-y:auto;display:flex;flex-direction:column;gap:20px;
  box-shadow:-20px 0 40px -30px rgba(28,26,23,.6);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{
  width:44px;height:44px;border-radius:50%;font-size:22px;line-height:1;
  color:var(--ink-soft);display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{background:var(--paper-2);color:var(--brand)}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{padding:13px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink-soft)}
.drawer-nav a:hover{color:var(--brand)}
.drawer-form{display:flex;flex-direction:column;gap:10px;padding-top:4px}
.drawer-form label{font-size:13px;letter-spacing:.1em;color:var(--muted);font-weight:600}
.drawer-form input{
  height:48px;padding:0 14px;border-radius:10px;border:1px solid var(--line-strong);
  background:#fff;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease;
}
.drawer-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.16)}

/* ---------- article hero ---------- */
.article-hero{
  position:relative;overflow:hidden;color:#FBF6EE;
  padding:calc(var(--header-h) + 44px) 0 52px;background:var(--ink);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(28,26,23,.84) 0%,rgba(28,26,23,.6) 46%,rgba(28,26,23,.3) 100%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;letter-spacing:.02em;color:rgba(251,246,238,.7);margin-bottom:26px;
}
.breadcrumb a{color:rgba(251,246,238,.86)}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{opacity:.45}
.breadcrumb .current{max-width:44ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(251,246,238,.7)}
.article-head{max-width:900px}
.tag-badge{
  display:inline-flex;align-items:center;height:27px;padding:0 13px;border-radius:999px;
  background:var(--brand);color:#FBF6EE;font-size:12.5px;font-weight:600;letter-spacing:.06em;
}
.article-head h1{
  font-family:var(--serif);font-size:clamp(30px,4.2vw,46px);line-height:1.28;font-weight:700;
  letter-spacing:.01em;margin:16px 0 20px;color:#FBF6EE;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  font-size:14px;color:rgba(251,246,238,.72);
  padding-top:18px;border-top:1px solid rgba(251,246,238,.18);
}
.article-meta time{font-variant-numeric:tabular-nums}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(251,246,238,.4)}

/* ---------- article body ---------- */
.article-section{padding:clamp(46px,6vw,80px) 0 clamp(40px,5vw,64px)}
.article-layout{
  display:grid;grid-template-columns:minmax(0,760px) 240px;
  gap:clamp(32px,5vw,64px);justify-content:center;align-items:start;
}
.article-main{min-width:0}
.article-body{font-size:17px;line-height:1.9;color:var(--ink-soft);letter-spacing:.015em}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.15em}
.article-body h2{
  font-family:var(--serif);font-size:clamp(21px,2.4vw,26px);line-height:1.45;font-weight:700;
  color:var(--ink);margin:40px 0 18px;padding-top:26px;border-top:1px solid var(--line);
}
.article-body h3{
  font-family:var(--serif);font-size:20px;line-height:1.5;font-weight:700;color:var(--ink);
  margin:32px 0 14px;
}
.article-body h4{font-size:17px;line-height:1.6;font-weight:700;color:var(--ink);margin:24px 0 10px}
.article-body a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{color:var(--brand);text-decoration-thickness:2px}
.article-body strong{color:var(--ink);font-weight:700}
.article-body ul,.article-body ol{margin:0 0 1.15em;padding-left:0;list-style:none}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.5em;line-height:1.8}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.82em;width:6px;height:6px;border-radius:1px;
  background:var(--brand);
}
.article-body ol{counter-reset:olist;padding-left:0}
.article-body ol li{position:relative;padding-left:30px;margin-bottom:.5em;line-height:1.8;counter-increment:olist}
.article-body ol li::before{
  content:counter(olist);position:absolute;left:0;top:.05em;width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:600;
  color:var(--gold);border:1px solid var(--gold);font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:26px 0;padding:20px 24px;background:var(--brand-soft);
  border-left:3px solid var(--brand);border-radius:12px;color:var(--ink);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;height:auto;margin:26px 0}
.article-body figure{margin:26px 0}
.article-body figure img{margin:0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;letter-spacing:.02em}
.article-body table{
  width:100%;border-collapse:collapse;margin:26px 0;font-size:15.5px;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
}
.article-body th{
  background:var(--paper-2);text-align:left;padding:12px 14px;font-weight:600;
  color:var(--ink);border-bottom:1px solid var(--line);
}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line)}
.article-body tr:last-child td{border-bottom:0}
.article-body tbody tr:hover td{background:var(--paper-2)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}

.article-foot{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  font-size:14px;color:var(--muted);
}
.article-foot .foot-note{max-width:52ch;line-height:1.75}

.empty-state{
  padding:36px 28px;border:1px solid var(--line);border-radius:14px;background:var(--paper-2);
  text-align:center;
}
.empty-title{font-family:var(--serif);font-size:21px;font-weight:700;color:var(--ink);margin-bottom:10px}
.empty-state p{font-size:15.5px;color:var(--muted);margin-bottom:20px}

/* ---------- toc ---------- */
.article-side{position:relative}
.toc{position:sticky;top:96px;border-left:1px solid var(--line);padding-left:20px}
.toc-title{font-size:12.5px;font-weight:600;letter-spacing:.14em;color:var(--muted);margin-bottom:14px}
.toc-list{display:grid;gap:9px}
.toc-list a{
  position:relative;display:block;font-size:14.5px;line-height:1.6;color:var(--ink-soft);
  transition:color .2s ease;
}
.toc-list a:hover{color:var(--brand)}
.toc-list a.is-current{color:var(--brand);font-weight:600}
.toc-list a.is-current::before{
  content:"";position:absolute;left:-21px;top:4px;bottom:4px;width:3px;border-radius:2px;background:var(--brand);
}
.toc-item-sub a{padding-left:12px;font-size:13.5px;color:var(--muted)}

/* ---------- related ---------- */
.related-section{
  background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:clamp(46px,6vw,78px) 0;
}
.section-head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between;margin-bottom:28px}
.section-head h2{font-family:var(--serif);font-size:clamp(22px,2.8vw,30px);line-height:1.35;color:var(--ink)}
.section-head p{font-size:14.5px;color:var(--muted)}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,26px)}
.card{
  display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong)}
.card-media{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--paper-3)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-tag{
  align-self:flex-start;display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);font-size:12px;font-weight:600;letter-spacing:.05em;
}
.card-title{font-family:var(--serif);font-size:18px;line-height:1.5;font-weight:700;color:var(--ink);transition:color .25s ease}
.card:hover .card-title{color:var(--brand)}
.card-desc{font-size:14.5px;line-height:1.75;color:var(--muted);flex:1}
.card-more{font-size:13.5px;font-weight:600;color:var(--brand-deep);letter-spacing:.03em}

/* ---------- cta ---------- */
.cta-band{background:var(--ink);color:#FBF6EE;padding:clamp(42px,5vw,64px) 0}
.cta-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);line-height:1.4;color:#FBF6EE;margin-bottom:8px}
.cta-band p{font-size:15px;color:rgba(251,246,238,.72);max-width:56ch}
.cta-band .btn-primary{background:var(--brand);color:#FBF6EE}
.cta-band .btn-primary:hover{background:#D0562F;box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink);color:rgba(251,246,238,.78);
  padding:clamp(48px,6vw,72px) 0 26px;border-top:1px solid rgba(251,246,238,.18);
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:clamp(24px,3vw,40px);padding-bottom:40px;
}
.site-footer .brand{color:#FBF6EE}
.site-footer .brand-mark{stroke:#D9714F}
.footer-desc{font-size:14.5px;line-height:1.8;color:rgba(251,246,238,.66);margin:16px 0 18px;max-width:34ch}
.footer-icons{display:flex;gap:10px}
.footer-icons a{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:50%;border:1px solid rgba(251,246,238,.24);color:rgba(251,246,238,.8);
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.footer-icons a svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.footer-icons a:hover{background:rgba(251,246,238,.1);border-color:rgba(251,246,238,.5);color:#fff}
.footer-title{font-size:14px;font-weight:600;letter-spacing:.06em;color:#FBF6EE;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column}
.footer-links a{
  padding:6px 0;font-size:15px;line-height:1.55;color:rgba(251,246,238,.72);
  transition:color .2s ease;
}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-sub{display:flex;flex-direction:column;gap:10px}
.footer-sub input{
  height:46px;padding:0 14px;border-radius:10px;font-size:15px;color:#FBF6EE;
  background:rgba(251,246,238,.08);border:1px solid rgba(251,246,238,.24);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.footer-sub input::placeholder{color:rgba(251,246,238,.45)}
.footer-sub input:focus{
  outline:none;background:rgba(251,246,238,.12);
  border-color:#D9714F;box-shadow:0 0 0 3px rgba(217,113,79,.22);
}
.footer-sub .btn{width:100%}
.form-msg{font-size:12px;line-height:1.6;color:rgba(251,246,238,.5)}
.footer-contact{margin-top:14px;font-size:13.5px;line-height:1.7;color:rgba(251,246,238,.52)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding-top:20px;border-top:1px solid rgba(251,246,238,.18);
  font-size:13.5px;color:rgba(251,246,238,.56);
}
.footer-bottom-links{display:flex;flex-wrap:wrap;gap:20px}
.footer-bottom-links a{color:rgba(251,246,238,.68)}
.footer-bottom-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,760px);justify-content:center}
  .article-side{display:none}
}
@media (max-width:991px){
  .nav-links{display:none}
  .header-actions .btn{display:none}
  .menu-toggle{display:inline-flex}
  .footer-grid{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px){
  :root{--header-h:60px}
  body{font-size:16px}
  .article-hero{padding:calc(var(--header-h) + 30px) 0 40px}
  .article-head h1{font-size:clamp(26px,6.4vw,34px)}
  .article-body{font-size:16.5px;line-height:1.85}
  .article-layout{gap:0}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-band .btn{width:100%}
  .article-foot{flex-direction:column;align-items:flex-start}
  .article-foot .btn{width:100%}
  .breadcrumb .current{max-width:26ch}
}
@media (max-width:520px){
  .article-hero{padding:calc(var(--header-h) + 24px) 0 34px}
  .article-meta{font-size:13.5px;gap:8px 14px}
  .section-head{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
  .card:hover{transform:none}
  .card:hover .card-media img{transform:none}
  .btn:hover{transform:none}
}

/* roulang page: category1 */
:root{
  --paper:#FBF6EE;
  --paper-2:#F3EADD;
  --paper-3:#EADFCF;
  --ink:#1C1A17;
  --ink-soft:#4A443C;
  --muted:#8A8075;
  --brand:#B4452A;
  --brand-deep:#8C3320;
  --brand-soft:#F7E3D9;
  --accent:#1F4D45;
  --gold:#B98A2E;
  --line:rgba(28,26,23,.12);
  --line-strong:rgba(28,26,23,.22);
  --wrap:1200px;
  --radius:14px;
  --radius-sm:12px;
  --radius-xs:10px;
  --shadow-1:0 1px 2px rgba(28,26,23,.06);
  --shadow-2:0 14px 30px -14px rgba(28,26,23,.22);
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC',Georgia,serif;
  --sans:-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --mono:'DIN Alternate','Barlow',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.015em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);margin:0;font-weight:700;letter-spacing:.01em}
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.28}
h2{font-size:clamp(23px,2.8vw,32px);line-height:1.35}
h3{font-size:20px;line-height:1.5}
h4{font-size:17px;line-height:1.6}
p{margin:0}
a{color:var(--ink-soft);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--brand)}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;font-size:inherit;cursor:pointer}
input{font-family:inherit;font-size:inherit}
:focus-visible{outline:3px solid rgba(180,69,42,.32);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.skip-link{
  position:absolute;left:16px;top:-64px;z-index:200;
  background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:var(--radius-xs);
  transition:top .2s ease;
}
.skip-link:focus{top:12px;color:var(--paper)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  height:72px;display:flex;align-items:center;
  background:rgba(251,246,238,.55);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 1px 2px rgba(28,26,23,.06);
  transition:height .28s ease,background .28s ease,box-shadow .28s ease;
}
.site-header.is-stuck{
  height:64px;
  background:rgba(251,246,238,.96);
  -webkit-backdrop-filter:blur(8px) saturate(130%);
  backdrop-filter:blur(8px) saturate(130%);
  box-shadow:0 12px 26px -20px rgba(28,26,23,.6);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.brand{display:inline-flex;align-items:center;gap:8px;height:32px;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{width:26px;height:26px;flex:0 0 auto;fill:none;stroke:var(--brand);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-name{font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.06em;line-height:1}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.6vw,24px);flex-wrap:nowrap}
.nav-link{
  position:relative;font-size:16px;letter-spacing:.02em;color:var(--ink-soft);
  padding:8px 2px;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .28s ease;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);border-radius:999px;background:transparent;color:var(--ink);
  transition:background .25s ease,transform .25s ease,border-color .25s ease;
}
.icon-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.icon-btn:hover{background:var(--paper-2);transform:translateY(-1px)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:13px 26px;border-radius:var(--radius-xs);
  border:1px solid transparent;font-weight:600;font-size:16px;letter-spacing:.02em;
  transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.btn-primary{background:var(--brand);color:var(--paper)}
.btn-primary:hover{background:var(--brand-deep);color:var(--paper);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--paper-2);color:var(--ink);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-block{width:100%}
.nav-cta{padding:11px 20px;font-size:15px;min-height:44px}
.nav-toggle{display:none}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(28,26,23,.4);z-index:95;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:96;width:84vw;max-width:360px;
  background:var(--paper);padding:24px 22px 32px;
  transform:translateX(102%);transition:transform .34s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;gap:22px;overflow-y:auto;
  border-left:1px solid var(--line);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{
  width:44px;height:44px;border:1px solid var(--line-strong);border-radius:999px;background:transparent;
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
}
.drawer-close svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.drawer-links{display:flex;flex-direction:column}
.drawer-links a{
  padding:14px 2px;border-bottom:1px solid var(--line);font-size:16.5px;color:var(--ink-soft);
  display:flex;align-items:center;justify-content:space-between;min-height:44px;
}
.drawer-links a.is-active{color:var(--brand);font-weight:600}
.drawer-note{font-size:13px;color:var(--muted);line-height:1.7}

/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:132px 0 clamp(48px,6vw,76px);
  background-image:linear-gradient(100deg,rgba(28,26,23,.68) 0%,rgba(28,26,23,.42) 46%,rgba(28,26,23,.16) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  color:var(--paper);
}
.page-hero h1{color:#FBF6EE;max-width:16em}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(251,246,238,.78);letter-spacing:.02em;margin-bottom:20px;flex-wrap:wrap}
.crumbs a{color:rgba(251,246,238,.86)}
.crumbs a:hover{color:#FBF6EE;text-decoration:underline;text-underline-offset:3px}
.crumbs span[aria-current]{color:rgba(251,246,238,.62)}
.crumbs .sep{opacity:.5}
.hero-sub{margin-top:18px;font-size:clamp(16px,1.6vw,19px);line-height:1.75;color:rgba(251,246,238,.88);max-width:36em}
.hero-search{
  margin-top:28px;display:flex;gap:10px;background:rgba(251,246,238,.94);
  border-radius:999px;padding:7px 7px 7px 20px;max-width:640px;
  box-shadow:0 18px 40px -24px rgba(0,0,0,.6);
}
.hero-search input{
  flex:1;min-width:0;border:0;background:transparent;color:var(--ink);
  font-size:16px;min-height:44px;outline:none;
}
.hero-search input::placeholder{color:var(--muted)}
.hero-search .btn{border-radius:999px;padding:11px 24px;min-height:44px;font-size:15px;flex:0 0 auto}
.hero-stats{display:flex;gap:clamp(20px,4vw,52px);margin-top:32px;flex-wrap:wrap}
.hero-stat b{
  display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:clamp(22px,2.6vw,28px);color:#FBF6EE;line-height:1.2;
}
.hero-stat span{font-size:13px;color:rgba(251,246,238,.72);letter-spacing:.02em}
.hero-stat{border-left:1px solid rgba(251,246,238,.28);padding-left:16px}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(56px,7vw,96px) 0}
.section-alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(24px,3vw,40px);flex-wrap:wrap}
.section-head p{font-size:15.5px;color:var(--muted);max-width:44em;margin-top:10px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;
  color:var(--brand);text-transform:uppercase;font-weight:600;margin-bottom:12px;
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--gold)}

/* ---------- 目录索引布局 ---------- */
.index-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:clamp(24px,3.6vw,52px);align-items:start}
.side-index{position:sticky;top:92px}
.side-index-title{font-size:13px;letter-spacing:.14em;color:var(--muted);margin-bottom:14px}
.side-index nav{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.side-index nav a{
  display:flex;align-items:center;min-height:44px;padding:6px 0 6px 16px;
  font-size:15.5px;color:var(--ink-soft);border-left:3px solid transparent;margin-left:-1px;
  transition:color .25s ease,border-color .25s ease,background .25s ease;
}
.side-index nav a:hover{color:var(--brand);background:var(--paper-2)}
.side-index nav a.is-current{color:var(--brand);border-left-color:var(--brand);font-weight:600}
.side-cta{
  margin-top:24px;display:block;padding:16px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--paper-2);font-size:14.5px;color:var(--ink-soft);line-height:1.7;
  transition:transform .28s ease,box-shadow .28s ease,background .28s ease;
}
.side-cta strong{display:block;font-family:var(--serif);font-size:16px;color:var(--ink);margin-bottom:4px}
.side-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);background:var(--paper-3);color:var(--ink)}

.entry-group{margin-bottom:clamp(32px,4vw,52px);scroll-margin-top:96px}
.entry-group:last-child{margin-bottom:0}
.entry-group-head{display:flex;align-items:baseline;gap:14px;margin-bottom:6px;flex-wrap:wrap}
.entry-group-head h2{font-size:clamp(21px,2.2vw,26px)}
.entry-group-head span{font-size:13px;color:var(--muted);font-family:var(--mono)}
.entry-group-desc{font-size:14.5px;color:var(--muted);margin-bottom:16px;max-width:52em}
.entry-list{border-top:1px solid var(--line)}
.entry-list li{border-bottom:1px solid var(--line)}
.entry-list a{
  display:flex;align-items:center;gap:18px;padding:16px 10px;min-height:44px;color:var(--ink);
  transition:background .25s ease,color .25s ease,padding-left .25s ease;
}
.entry-list a:hover{background:var(--paper-2);color:var(--brand);padding-left:16px}
.entry-main{flex:1;min-width:0}
.entry-title{display:block;font-size:17px;font-weight:600;line-height:1.6;color:inherit}
.entry-desc{display:block;font-size:14px;line-height:1.65;color:var(--muted);margin-top:3px}
.entry-list a:hover .entry-desc{color:var(--ink-soft)}
.entry-meta{
  font-family:var(--mono);font-size:13px;color:var(--muted);white-space:nowrap;flex:0 0 auto;
  font-variant-numeric:tabular-nums;
}
.entry-arrow{width:18px;height:18px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;opacity:.55;transition:transform .25s ease,opacity .25s ease}
.entry-list a:hover .entry-arrow{transform:translateX(4px);opacity:1}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;letter-spacing:.04em;background:var(--brand-soft);color:var(--brand-deep);
  margin-right:8px;vertical-align:middle;
}
.tag-accent{background:rgba(31,77,69,.1);color:var(--accent)}
.tag-muted{background:var(--paper-3);color:var(--ink-soft)}

/* ---------- 精选卡片 ---------- */
.pick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,28px)}
.pick-card{
  display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.pick-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong)}
.pick-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--paper-3)}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.pick-card:hover .pick-media img{transform:scale(1.03)}
.pick-badge{
  position:absolute;top:12px;left:12px;background:rgba(251,246,238,.94);color:var(--ink);
  font-size:12px;letter-spacing:.06em;padding:4px 11px;border-radius:999px;
}
.pick-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.pick-body h3{font-size:18px;line-height:1.5;transition:color .25s ease}
.pick-card:hover .pick-body h3{color:var(--brand)}
.pick-body p{font-size:14.5px;color:var(--muted);line-height:1.7}
.pick-foot{margin-top:auto;padding-top:12px;font-size:13px;color:var(--muted);font-family:var(--mono)}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2.4vw,28px);counter-reset:step}
.flow-item{position:relative;padding-top:26px}
.flow-item::before{
  content:"";position:absolute;top:15px;left:44px;right:-24px;height:1px;background:var(--gold);opacity:.55;
}
.flow-item:last-child::before{display:none}
.flow-num{
  width:32px;height:32px;border-radius:999px;border:1px solid var(--gold);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-family:var(--mono);
  font-size:14px;background:var(--paper);position:relative;z-index:1;
}
.flow-item h3{font-size:17.5px;margin-top:14px}
.flow-item p{font-size:14.5px;color:var(--muted);line-height:1.75;margin-top:6px}

/* ---------- 数据条 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong)}
.stat{padding:clamp(22px,3vw,34px) 20px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:clamp(28px,3.4vw,38px);color:var(--ink);line-height:1.1}
.stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:8px;letter-spacing:.02em}

/* ---------- FAQ ---------- */
.faq{max-width:820px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 4px;background:transparent;border:0;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);min-height:44px;line-height:1.6;
  transition:color .25s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;width:20px;height:20px;flex:0 0 auto}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:1px;transition:transform .3s ease;
}
.faq-icon::before{left:0;right:0;top:9px;height:2px}
.faq-icon::after{top:0;bottom:0;left:9px;width:2px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg)}
.faq-item.is-open .faq-icon::before{transform:rotate(180deg)}
.faq-a{display:none;background:var(--paper-2);border-radius:var(--radius-sm);padding:20px;margin-bottom:18px}
.faq-item.is-open .faq-a{display:block}
.faq-a p{font-size:15.5px;line-height:1.8;color:var(--ink-soft)}

/* ---------- 通栏 CTA ---------- */
.cta-band{background:var(--ink);color:var(--paper);padding:clamp(44px,6vw,72px) 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{color:var(--paper);font-size:clamp(23px,2.8vw,30px)}
.cta-inner p{color:rgba(251,246,238,.74);font-size:15px;margin-top:10px;max-width:40em}
.cta-band .btn-primary{background:var(--brand)}
.cta-band .btn-primary:hover{background:#C95536}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--paper);padding:clamp(48px,6vw,74px) 0 0;border-top:1px solid rgba(251,246,238,.18)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:clamp(24px,3vw,44px);padding-bottom:clamp(32px,4vw,52px)}
.footer-brand .brand{color:var(--paper);margin-bottom:16px}
.footer-brand .brand-mark{stroke:#E8A38F}
.footer-desc{font-size:14.5px;line-height:1.85;color:rgba(251,246,238,.68);max-width:30em}
.footer-icons{display:flex;gap:10px;margin-top:20px}
.footer-icons a{
  width:44px;height:44px;border-radius:999px;border:1px solid rgba(251,246,238,.24);
  display:inline-flex;align-items:center;justify-content:center;color:rgba(251,246,238,.86);
  transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.footer-icons a:hover{background:rgba(251,246,238,.12);border-color:rgba(251,246,238,.5);color:var(--paper);transform:translateY(-1px)}
.footer-icons svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.footer-title{color:var(--paper);font-size:14px;font-weight:600;letter-spacing:.06em;margin-bottom:14px;font-family:var(--sans)}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(251,246,238,.7);font-size:15px;line-height:2.2;min-height:24px}
.footer-links a:hover{color:var(--paper);text-decoration:underline;text-underline-offset:3px}
.footer-sub{display:flex;flex-direction:column;gap:10px}
.footer-sub input{
  height:48px;border-radius:var(--radius-xs);border:1px solid rgba(251,246,238,.28);
  background:rgba(251,246,238,.06);color:var(--paper);padding:0 14px;width:100%;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.footer-sub input::placeholder{color:rgba(251,246,238,.5)}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.28);background:rgba(251,246,238,.1)}
.footer-sub input.is-error{border-color:#E0715A}
.footer-sub .btn-primary{border-radius:999px;min-height:44px}
.form-msg{font-size:12.5px;color:rgba(251,246,238,.55);line-height:1.7}
.form-msg.is-ok{color:#8FC3B4}
.form-msg.is-bad{color:#E0715A}
.footer-contact{font-size:13px;color:rgba(251,246,238,.52);margin-top:14px;line-height:1.75}
.footer-bottom{
  border-top:1px solid rgba(251,246,238,.18);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(251,246,238,.55);
}
.footer-bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom-links a{color:rgba(251,246,238,.6);font-size:13px}
.footer-bottom-links a:hover{color:var(--paper)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .index-layout{grid-template-columns:170px minmax(0,1fr);gap:28px}
  .nav-links{gap:12px}
  .nav-link{font-size:15px}
}
@media (max-width:991px){
  .nav-links,.nav-tools .nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .index-layout{grid-template-columns:1fr}
  .side-index{position:static;margin-bottom:8px}
  .side-index nav{flex-direction:row;flex-wrap:wrap;border-left:0;gap:8px}
  .side-index nav a{
    border-left:0;border:1px solid var(--line-strong);border-radius:999px;
    padding:6px 16px;margin-left:0;min-height:40px;font-size:14.5px;
  }
  .side-index nav a.is-current{background:var(--ink);color:var(--paper);border-color:var(--ink)}
  .side-index nav a:hover{background:var(--paper-2)}
  .side-cta{display:none}
  .pick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-item:nth-child(2)::before{display:none}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8}
  .site-header{height:60px}
  .site-header.is-stuck{height:58px}
  .page-hero{padding:104px 0 44px;background-position:center right}
  .hero-search{flex-direction:column;border-radius:var(--radius);padding:14px;background:rgba(251,246,238,.96)}
  .hero-search input{padding:0 6px}
  .hero-search .btn{width:100%;border-radius:var(--radius-xs)}
  .hero-stats{gap:18px}
  .hero-stat{padding-left:12px}
  .pick-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .flow-item::before{display:none}
  .entry-list a{flex-wrap:wrap;gap:10px;padding:15px 4px}
  .entry-meta{order:3}
  .entry-arrow{display:none}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-inner .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:480px){
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .hero-stat b{font-size:22px}
  .btn{width:100%}
  .nav-tools .btn{width:auto}
  .entry-title{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
  .pick-card:hover,.entry-list a:hover,.side-cta:hover,.icon-btn:hover{transform:none}
  .pick-card:hover .pick-media img{transform:none}
}

/* roulang page: category3 */
:root{
  --paper:#FBF6EE;
  --paper-2:#F3EADD;
  --paper-3:#EADFCF;
  --ink:#1C1A17;
  --ink-soft:#4A443C;
  --muted:#8A8075;
  --brand:#B4452A;
  --brand-deep:#8C3320;
  --brand-soft:#F7E3D9;
  --accent:#1F4D45;
  --gold:#B98A2E;
  --line:rgba(28,26,23,0.12);
  --line-strong:rgba(28,26,23,0.22);
  --wrap:1200px;
  --r-card:14px;
  --r-img:12px;
  --r-ctrl:10px;
  --sh-1:0 1px 2px rgba(28,26,23,.06);
  --sh-2:0 14px 30px -14px rgba(28,26,23,.22);
  --font-title:'Noto Serif SC','Source Han Serif SC','Songti SC',Georgia,serif;
  --font-body:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-num:'DIN Alternate','Barlow',ui-monospace,'SFMono-Regular',Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--font-body);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.015em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--ink-soft);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--brand)}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-title);color:var(--ink);font-weight:700;letter-spacing:.01em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
:focus-visible{outline:3px solid rgba(180,69,42,.32);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.skip{
  position:absolute;left:16px;top:-64px;z-index:200;
  background:var(--ink);color:var(--paper);
  padding:10px 18px;border-radius:var(--r-ctrl);font-size:14px;
  transition:top .2s ease;
}
.skip:focus{top:12px;color:var(--paper)}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:72px;display:flex;align-items:center;
  background:rgba(251,246,238,.52);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 1px 18px rgba(28,26,23,.06);
  transition:height .28s ease,background .28s ease,box-shadow .28s ease,backdrop-filter .28s ease;
}
.site-header.is-stuck{
  height:64px;
  background:rgba(251,246,238,.96);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:0 8px 26px -16px rgba(28,26,23,.45);
}
.nav-inner{display:flex;align-items:center;gap:clamp(14px,2vw,30px);height:100%}
.brand{
  display:inline-flex;align-items:center;gap:8px;height:32px;
  color:var(--ink);font-family:var(--font-title);font-weight:700;
  font-size:19px;letter-spacing:.02em;flex:0 0 auto;
}
.brand:hover{color:var(--ink)}
.brand-mark{width:22px;height:22px;fill:none;stroke:var(--brand);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-name{white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.5vw,24px);margin-left:auto}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  min-height:44px;padding:6px 2px;
  font-size:16px;letter-spacing:.02em;color:var(--ink-soft);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:8px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:auto}
.nav-links + .nav-tools{margin-left:clamp(8px,1.6vw,20px)}
.icon-btn{
  width:44px;height:44px;display:inline-grid;place-items:center;
  border:1px solid transparent;border-radius:999px;background:transparent;
  cursor:pointer;color:var(--ink-soft);transition:background .22s ease,color .22s ease,border-color .22s ease;
}
.icon-btn:hover{background:var(--paper-2);color:var(--brand);border-color:var(--line)}
.icon-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 24px;border-radius:var(--r-ctrl);
  font-family:var(--font-body);font-size:15.5px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--brand);color:var(--paper);box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--brand-deep);color:var(--paper);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--paper-2);color:var(--ink);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:var(--paper);color:var(--ink);border-color:transparent}
.btn-light:hover{background:var(--brand);color:var(--paper);transform:translateY(-1px);box-shadow:var(--sh-2)}
.nav-cta{min-height:42px;padding:9px 20px;font-size:15px}
.hamburger{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line);border-radius:var(--r-ctrl);cursor:pointer;
}
.hamburger span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.hamburger span::before,.hamburger span::after{
  content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink);transition:transform .25s ease;
}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}

/* ---------- 抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(28,26,23,.4);z-index:90;
  opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;z-index:100;
  background:var(--paper);padding:22px 22px 32px;overflow-y:auto;
  transform:translateX(101%);transition:transform .35s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;gap:22px;
  box-shadow:-16px 0 40px -24px rgba(28,26,23,.5);
}
.drawer.is-open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{
  width:44px;height:44px;display:grid;place-items:center;background:transparent;
  border:1px solid var(--line);border-radius:var(--r-ctrl);cursor:pointer;color:var(--ink-soft);
}
.drawer-close svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{
  display:flex;align-items:center;min-height:48px;padding:6px 10px;
  border-radius:var(--r-ctrl);font-size:16px;color:var(--ink-soft);
  border-left:3px solid transparent;
}
.drawer-nav a:hover{background:var(--paper-2);color:var(--brand)}
.drawer-nav a.is-active{color:var(--ink);font-weight:600;background:var(--paper-2);border-left-color:var(--brand)}
.drawer-note{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  display:flex;align-items:center;
  min-height:min(76vh,640px);
  padding:calc(72px + 64px) 0 64px;
  background:var(--ink);
}
.page-hero-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(28,26,23,.78) 0%,rgba(28,26,23,.5) 46%,rgba(28,26,23,.2) 100%);
}
.page-hero-inner{position:relative;z-index:2;max-width:760px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(251,246,238,.72);margin-bottom:20px}
.crumb a{color:rgba(251,246,238,.82)}
.crumb a:hover{color:var(--paper)}
.crumb span.sep{opacity:.55}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  padding:5px 14px;border-radius:999px;
  background:rgba(251,246,238,.16);border:1px solid rgba(251,246,238,.35);
  color:var(--paper);font-size:13px;letter-spacing:.08em;
}
.page-hero h1{
  color:var(--paper);
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.28;
  margin-bottom:20px;
}
.page-hero h1 em{font-style:normal;color:#F0C9A8}
.hero-sub{
  color:rgba(251,246,238,.86);
  font-size:clamp(16px,1.5vw,19px);
  line-height:1.75;
  max-width:34em;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.hero-actions .btn-ghost{color:var(--paper);border-color:rgba(251,246,238,.5)}
.hero-actions .btn-ghost:hover{background:rgba(251,246,238,.14);color:var(--paper)}
.hero-stats{display:flex;flex-wrap:wrap;gap:clamp(20px,3.4vw,52px)}
.hero-stat{min-width:96px}
.hero-stat b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(22px,2.4vw,30px);line-height:1.2;color:var(--paper);font-weight:700;
}
.hero-stat span{font-size:13px;color:rgba(251,246,238,.7);letter-spacing:.02em}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(56px,7vw,96px) 0}
.section-alt{background:var(--paper-2)}
.section-head{max-width:720px;margin-bottom:clamp(26px,3.2vw,44px)}
.section-head h2{font-size:clamp(23px,2.8vw,32px);line-height:1.35;margin-bottom:14px}
.section-head p{color:var(--ink-soft);font-size:16.5px;line-height:1.8}
.kicker{
  display:inline-block;margin-bottom:12px;font-size:13px;letter-spacing:.14em;
  color:var(--brand);font-weight:600;
}
.tag{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:13px;letter-spacing:.02em;
}
.tag-accent{background:rgba(31,77,69,.1);color:var(--accent)}
.tag-line{background:transparent;border:1px solid var(--line-strong);color:var(--muted)}

/* ---------- 图文速查 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:center}
.split-text h2{font-size:clamp(23px,2.8vw,32px);line-height:1.35;margin-bottom:18px}
.split-text p{font-size:16.5px;line-height:1.85}
.check-list{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.check-list li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start}
.check-list .dot{
  width:22px;height:22px;border-radius:50%;border:1px solid var(--gold);
  display:grid;place-items:center;margin-top:4px;
}
.check-list .dot::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.check-list h3{font-size:16.5px;font-family:var(--font-body);font-weight:600;color:var(--ink);margin-bottom:4px}
.check-list p{font-size:15px;line-height:1.75;color:var(--muted);margin:0}
.split-media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);background:var(--paper-3)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(0deg,rgba(28,26,23,.72),rgba(28,26,23,0));
  color:var(--paper);font-size:13.5px;letter-spacing:.02em;
}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:clamp(28px,3.4vw,46px)}
.flow-step{position:relative;padding-right:clamp(12px,2vw,30px)}
.flow-step::before{
  content:"";position:absolute;top:23px;left:52px;right:4px;height:1px;
  background:var(--gold);opacity:.6;
}
.flow-step:last-child::before{display:none}
.flow-num{
  position:relative;z-index:1;
  width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--paper);border:1px solid var(--gold);
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:17px;font-weight:700;color:var(--brand);
  margin-bottom:20px;
}
.section-alt .flow-num{background:var(--paper-2)}
.flow-step h3{font-size:17.5px;font-family:var(--font-body);font-weight:600;margin-bottom:8px;color:var(--ink)}
.flow-step p{font-size:15px;line-height:1.75;color:var(--muted);margin:0}

/* ---------- 2×2 图文卡 ---------- */
.duo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.4vw,28px)}
.duo-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.duo-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-strong)}
.duo-media{overflow:hidden;background:var(--paper-3)}
.duo-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease}
.duo-card:hover .duo-media img{transform:scale(1.03)}
.duo-body{padding:22px clamp(18px,2vw,26px) 24px}
.duo-body .tag{margin-bottom:12px}
.duo-body h3{font-size:19px;line-height:1.5;margin-bottom:10px;transition:color .25s ease}
.duo-card:hover .duo-body h3{color:var(--brand)}
.duo-body p{font-size:15.5px;line-height:1.8;color:var(--ink-soft)}
.duo-meta{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);letter-spacing:.02em;
}
.duo-meta .arrow{margin-left:auto;color:var(--brand);font-weight:600}

/* ---------- 数据条 ---------- */
.stat-band{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin-top:clamp(28px,3.4vw,44px);
}
.stat-band .stat{
  padding:clamp(22px,2.6vw,32px) clamp(14px,2vw,26px);
  border-left:1px solid var(--line);
}
.stat-band .stat:first-child{border-left:0}
.stat b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3.2vw,38px);line-height:1.15;color:var(--brand);font-weight:700;
}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);letter-spacing:.02em}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:840px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:44px;padding:22px 4px;background:transparent;border:0;
  font-family:var(--font-body);font-size:17px;font-weight:600;color:var(--ink);
  text-align:left;cursor:pointer;transition:color .22s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-q .plus{
  flex:0 0 auto;width:22px;height:22px;position:relative;
  transition:transform .3s ease;color:var(--brand);
}
.faq-q .plus::before,.faq-q .plus::after{
  content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:1px;
}
.faq-q .plus::before{width:14px;height:1.6px;transform:translate(-50%,-50%)}
.faq-q .plus::after{width:1.6px;height:14px;transform:translate(-50%,-50%)}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s cubic-bezier(.4,0,.2,1)}
.faq-item.is-open .faq-a{max-height:520px}
.faq-a-inner{
  background:var(--paper-2);border-radius:12px;
  padding:20px 22px;margin:0 0 20px;
  font-size:15.5px;line-height:1.8;color:var(--ink-soft);
}

/* ---------- CTA ---------- */
.cta-band{background:var(--ink);color:var(--paper);padding:clamp(44px,5.4vw,72px) 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:clamp(20px,3vw,48px);flex-wrap:wrap}
.cta-text h2{color:var(--paper);font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:12px}
.cta-text p{color:rgba(251,246,238,.76);font-size:15.5px;line-height:1.8;max-width:46em;margin:0}
.cta-band .btn-primary{background:var(--brand);color:var(--paper)}
.cta-band .btn-primary:hover{background:#C9512F;color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:var(--paper);
  padding:clamp(48px,6vw,80px) 0 0;
  border-top:1px solid rgba(251,246,238,.18);
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:clamp(24px,3.4vw,48px);
  padding-bottom:clamp(32px,4vw,52px);
}
.footer-brand .brand{color:var(--paper)}
.footer-brand .brand:hover{color:var(--paper)}
.footer-brand .brand-mark{stroke:#E3A98F}
.footer-desc{
  margin:16px 0 20px;font-size:14.5px;line-height:1.8;
  color:rgba(251,246,238,.66);max-width:30em;
}
.footer-icons{display:flex;gap:10px}
.footer-icons a{
  width:44px;height:44px;display:grid;place-items:center;border-radius:50%;
  border:1px solid rgba(251,246,238,.24);color:rgba(251,246,238,.86);
  transition:background .22s ease,border-color .22s ease,color .22s ease,transform .22s ease;
}
.footer-icons a:hover{background:rgba(251,246,238,.12);border-color:rgba(251,246,238,.5);color:var(--paper);transform:translateY(-1px)}
.footer-icons svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.footer-title{font-size:14px;font-weight:600;color:var(--paper);margin-bottom:16px;font-family:var(--font-body);letter-spacing:.04em}
.footer-links{display:flex;flex-direction:column}
.footer-links a{
  display:inline-block;padding:5px 0;font-size:15px;line-height:2.2;
  color:rgba(251,246,238,.72);
}
.footer-links a:hover{color:var(--paper);text-decoration:underline;text-underline-offset:3px}
.footer-sub{display:flex;flex-direction:column;gap:10px;max-width:320px}
.footer-sub input{
  height:48px;width:100%;padding:0 14px;border-radius:var(--r-ctrl);
  border:1px solid rgba(251,246,238,.28);background:rgba(251,246,238,.06);
  color:var(--paper);font-family:var(--font-body);font-size:15px;
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.footer-sub input::placeholder{color:rgba(251,246,238,.48)}
.footer-sub input:focus{
  outline:none;border-color:var(--brand);background:rgba(251,246,238,.1);
  box-shadow:0 0 0 3px rgba(180,69,42,.32);
}
.footer-sub .btn{width:100%}
.form-msg{font-size:12.5px;line-height:1.7;color:rgba(251,246,238,.56);margin:0;min-height:20px}
.form-msg.is-ok{color:#8FD3C2}
.form-msg.is-err{color:#F0A390}
.footer-sub input.is-err{border-color:#A8331F;box-shadow:0 0 0 3px rgba(168,51,31,.24)}
.footer-contact{font-size:13.5px;line-height:1.75;color:rgba(251,246,238,.6);margin:16px 0 0;max-width:30em}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 26px;border-top:1px solid rgba(251,246,238,.18);
  font-size:13.5px;color:rgba(251,246,238,.56);
}
.footer-bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom-links a{color:rgba(251,246,238,.72);font-size:13.5px}
.footer-bottom-links a:hover{color:var(--paper);text-decoration:underline;text-underline-offset:3px}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-links{gap:12px}
  .nav-link{font-size:15px}
}
@media (max-width:991px){
  .nav-links{display:none}
  .hamburger{display:inline-flex}
  .nav-cta{display:none}
  .split{grid-template-columns:1fr}
  .split-media{order:-1}
  .flow{grid-template-columns:repeat(2,1fr);row-gap:32px}
  .flow-step:nth-child(2)::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .stat-band .stat:nth-child(3){border-left:0}
  .stat-band .stat:nth-child(1),.stat-band .stat:nth-child(2){border-bottom:1px solid var(--line)}
}
@media (max-width:767px){
  body{font-size:16px}
  .site-header{height:60px}
  .site-header.is-stuck{height:60px}
  .brand{font-size:17px}
  .brand-mark{width:20px;height:20px}
  .page-hero{min-height:62vh;padding:calc(60px + 44px) 0 44px}
  .page-hero-inner{max-width:100%}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-stats{gap:18px 26px}
  .duo-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr;row-gap:26px}
  .flow-step{padding-right:0}
  .flow-step::before{display:none}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .faq-q{font-size:16px;padding:20px 2px}
}
@media (max-width:480px){
  .stat-band{grid-template-columns:1fr}
  .stat-band .stat{border-left:0;border-bottom:1px solid var(--line)}
  .stat-band .stat:last-child{border-bottom:0}
  .hero-stat b{font-size:22px}
  .btn{width:100%}
  .hero-actions{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .duo-card:hover{transform:none}
  .duo-card:hover .duo-media img{transform:none}
  .btn:hover{transform:none}
}

/* roulang page: category2 */
:root{
  --paper:#FBF6EE;
  --paper-2:#F3EADD;
  --paper-3:#EADFCF;
  --ink:#1C1A17;
  --ink-soft:#4A443C;
  --muted:#8A8075;
  --brand:#B4452A;
  --brand-deep:#8C3320;
  --brand-soft:#F7E3D9;
  --accent:#1F4D45;
  --gold:#B98A2E;
  --line:rgba(28,26,23,.12);
  --line-strong:rgba(28,26,23,.22);
  --wrap:1200px;
  --gap:clamp(16px,2.4vw,28px);
  --r-card:14px;
  --r-img:12px;
  --r-field:10px;
  --shadow-1:0 1px 2px rgba(28,26,23,.06);
  --shadow-2:0 14px 30px -14px rgba(28,26,23,.22);
  --font-serif:'Noto Serif SC','Source Han Serif SC','Songti SC',Georgia,serif;
  --font-sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-num:'DIN Alternate','Barlow',ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.015em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ink-soft);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand)}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-family:var(--font-serif);font-weight:700;letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid rgba(180,69,42,.32);
  outline-offset:2px;
  border-radius:6px;
}
.skip-link{
  position:absolute;left:16px;top:-72px;z-index:200;
  background:var(--ink);color:var(--paper);
  padding:10px 18px;border-radius:var(--r-field);
  font-size:14px;transition:top .2s var(--ease);
}
.skip-link:focus{top:12px;color:var(--paper)}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.section{padding:clamp(56px,7vw,96px) 0}
.section-tight{padding:clamp(40px,5vw,64px) 0}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:rgba(251,246,238,.52);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 6px 20px -18px rgba(28,26,23,.5);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),height .3s var(--ease);
}
.site-header.is-stuck{
  background:rgba(251,246,238,.96);
  -webkit-backdrop-filter:blur(8px) saturate(120%);
  backdrop-filter:blur(8px) saturate(120%);
  box-shadow:0 10px 30px -22px rgba(28,26,23,.6);
  border-bottom-color:var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;transition:height .3s var(--ease)}
.site-header.is-stuck .nav-inner{height:64px}
.brand{display:inline-flex;align-items:center;gap:8px;color:var(--ink);flex:0 0 auto;min-height:44px}
.brand:hover{color:var(--ink)}
.brand-mark{width:26px;height:26px;flex:0 0 auto;fill:none;stroke:var(--brand);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-name{font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.06em;line-height:1}
.nav-links{display:flex;align-items:center;gap:22px;flex:1 1 auto;justify-content:center}
.nav-link{
  position:relative;
  display:inline-flex;align-items:center;min-height:44px;
  font-size:15.5px;letter-spacing:.02em;color:var(--ink-soft);
  white-space:nowrap;transition:color .2s var(--ease);
}
.nav-link::after{
  content:'';position:absolute;left:0;right:0;bottom:8px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--brand);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:44px;height:44px;display:grid;place-items:center;
  background:transparent;border:1px solid transparent;border-radius:999px;
  color:var(--ink-soft);cursor:pointer;transition:background .2s,border-color .2s,color .2s;
}
.icon-btn:hover{background:var(--paper-2);color:var(--brand);border-color:var(--line)}
.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:13px 26px;border-radius:var(--r-field);
  border:1px solid transparent;font-family:inherit;font-size:15px;font-weight:600;
  line-height:1.2;letter-spacing:.02em;cursor:pointer;text-decoration:none;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--brand);color:#FBF6EE;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-deep);color:#FBF6EE;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:none;box-shadow:var(--shadow-1)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--paper-2);color:var(--ink)}
.btn-ghost.on-dark{color:#FBF6EE;border-color:rgba(251,246,238,.5)}
.btn-ghost.on-dark:hover{background:rgba(251,246,238,.16);color:#FBF6EE}
.nav-cta{padding:11px 20px;font-size:14.5px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-field);
  background:transparent;border:1px solid var(--line-strong);color:var(--ink);
  cursor:pointer;place-items:center;transition:background .2s,border-color .2s;
}
.nav-toggle:hover{background:var(--paper-2)}
.nav-toggle span{display:block;width:18px;height:1.6px;background:currentColor;margin:3px auto;border-radius:2px}
.nav-search{
  border-top:1px solid var(--line);
  background:rgba(251,246,238,.98);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  padding:14px 0;
}
.nav-search-form{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.nav-search-form input{
  flex:1 1 260px;height:46px;padding:0 14px;
  border:1px solid var(--line-strong);border-radius:var(--r-field);
  background:#fff;color:var(--ink);font-size:15px;
  transition:border-color .2s,box-shadow .2s;
}
.nav-search-form input::placeholder{color:var(--muted)}
.nav-search-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.18)}
.nav-search-msg{flex:1 1 100%;font-size:13px;color:var(--muted);min-height:18px}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(28,26,23,.4);
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease);z-index:95;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;
  background:var(--paper);z-index:100;
  transform:translateX(100%);transition:transform .35s var(--ease);
  display:flex;flex-direction:column;gap:24px;
  padding:24px 22px 36px;overflow-y:auto;
  box-shadow:-20px 0 50px -30px rgba(28,26,23,.6);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{
  width:44px;height:44px;border-radius:999px;border:1px solid var(--line-strong);
  background:transparent;color:var(--ink);cursor:pointer;display:grid;place-items:center;
  font-size:20px;line-height:1;transition:background .2s;
}
.drawer-close:hover{background:var(--paper-2)}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{
  display:flex;align-items:center;min-height:48px;
  padding:0 4px;border-bottom:1px solid var(--line);
  font-size:16px;color:var(--ink);
}
.drawer-nav a.is-active{color:var(--brand);font-weight:600}
.drawer-sub{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.drawer-sub input{
  height:48px;padding:0 14px;border-radius:var(--r-field);
  border:1px solid var(--line-strong);background:#fff;color:var(--ink);font-size:15px;
}
.drawer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.18)}
.drawer-note{font-size:12.5px;color:var(--muted);line-height:1.7}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding-top:clamp(120px,14vw,150px);
  padding-bottom:clamp(48px,6vw,80px);
  background-image:
    linear-gradient(100deg,rgba(28,26,23,.74) 0%,rgba(28,26,23,.42) 52%,rgba(28,26,23,.16) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  color:#FBF6EE;
  overflow:hidden;
}
.page-hero .container{position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.16em;color:#F0D9B8;
  border:1px solid rgba(251,246,238,.3);border-radius:999px;
  padding:6px 14px;margin-bottom:22px;background:rgba(28,26,23,.2);
}
.hero-eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold)}
.page-hero h1{
  color:#FBF6EE;
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.28;
  max-width:19em;
  margin-bottom:18px;
}
.hero-sub{
  font-size:clamp(16px,1.6vw,19px);
  line-height:1.7;
  color:rgba(251,246,238,.86);
  max-width:34em;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{
  list-style:none;display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,52px);
  padding-top:22px;border-top:1px solid rgba(251,246,238,.22);
  max-width:640px;
}
.hero-stats li{display:flex;flex-direction:column;gap:2px}
.hero-stats strong{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(22px,2.6vw,30px);line-height:1.2;color:#FBF6EE;font-weight:700;
}
.hero-stats span{font-size:13px;color:rgba(251,246,238,.66);letter-spacing:.02em}
.hero-live{
  position:relative;z-index:2;
  max-width:var(--wrap);margin:32px auto 0;
  padding:0 clamp(16px,4vw,40px);
  display:flex;justify-content:flex-end;
}
.hero-live-card{
  display:flex;align-items:center;gap:14px;
  background:rgba(251,246,238,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.6);
  border-radius:16px;
  padding:12px 18px;
  box-shadow:0 14px 30px -20px rgba(0,0,0,.6);
  max-width:100%;
}
.hero-live-card .live-time{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:15px;color:var(--ink);font-weight:700;white-space:nowrap;
}
.hero-live-card .live-name{font-size:13.5px;color:var(--ink-soft);line-height:1.5}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 11px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.04em;white-space:nowrap;
}
.badge-live{background:var(--brand);color:#FBF6EE}
.badge-live::before{content:'';width:6px;height:6px;border-radius:50%;background:#FBF6EE}
.badge-up{background:rgba(31,77,69,.08);border:1px solid var(--accent);color:var(--accent)}
.badge-replay{background:rgba(28,26,23,.06);border:1px solid var(--line-strong);color:var(--muted)}

/* ---------- 区块标题 ---------- */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:clamp(24px,3vw,36px);
}
.section-head h2{font-size:clamp(23px,2.8vw,32px);line-height:1.35}
.eyebrow{
  font-size:13px;font-weight:600;letter-spacing:.14em;
  color:var(--brand);margin-bottom:10px;
}
.link-more{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;
  font-size:14.5px;font-weight:600;color:var(--brand);
  border-bottom:1px solid transparent;transition:border-color .2s,color .2s;
}
.link-more:hover{color:var(--brand-deep);border-bottom-color:var(--brand-deep)}
.section-lead{max-width:46em;font-size:15.5px;color:var(--ink-soft);line-height:1.85;margin-top:12px}

/* ---------- 杂志双栏 ---------- */
.magazine-grid{
  display:grid;
  grid-template-columns:minmax(0,1.62fr) minmax(0,1fr);
  gap:clamp(24px,3.2vw,44px);
  align-items:start;
}
.lead-story{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.lead-story:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong)}
.lead-media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--paper-3)}
.lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.lead-story:hover .lead-media img{transform:scale(1.03)}
.media-badge{position:absolute;top:14px;left:14px;background:rgba(251,246,238,.94);border:1px solid rgba(255,255,255,.7)}
.media-dur{
  position:absolute;right:14px;bottom:14px;
  background:rgba(28,26,23,.76);color:#FBF6EE;
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:12.5px;padding:4px 10px;border-radius:6px;letter-spacing:.04em;
}
.lead-body{padding:clamp(20px,2.4vw,28px)}
.lead-body h3{
  font-size:clamp(20px,2.2vw,25px);line-height:1.42;margin-bottom:12px;
  transition:color .25s var(--ease);
}
.lead-story:hover .lead-body h3{color:var(--brand)}
.lead-body p{font-size:15.5px;line-height:1.85;color:var(--ink-soft)}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);letter-spacing:.02em;
}
.meta-row time{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.sub-stories{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin-top:var(--gap)}
.story-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.story-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong)}
.story-thumb{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--paper-3)}
.story-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.story-card:hover .story-thumb img{transform:scale(1.03)}
.story-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.story-body h3{
  font-size:17px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .25s var(--ease);
}
.story-card:hover .story-body h3{color:var(--brand)}
.story-body .story-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:10px;font-size:13px;color:var(--muted);
}

/* ---------- 侧栏 ---------- */
.magazine-side{display:flex;flex-direction:column;gap:var(--gap)}
.sticky-side{position:sticky;top:96px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 22px 8px;box-shadow:var(--shadow-1);
}
.side-card h3{
  font-size:17px;letter-spacing:.02em;margin-bottom:14px;
  display:flex;align-items:center;gap:8px;
}
.side-card h3::before{content:'';width:3px;height:16px;background:var(--brand);border-radius:2px}
.side-list{list-style:none}
.side-item{border-top:1px solid var(--line)}
.side-item:first-child{border-top:0}
.side-item a{
  display:grid;grid-template-columns:84px minmax(0,1fr);gap:14px;
  align-items:center;padding:14px 0;color:var(--ink);
}
.side-item a:hover .side-title{color:var(--brand)}
.side-thumb{
  width:84px;aspect-ratio:4/3;border-radius:8px;overflow:hidden;
  background:var(--paper-3);flex:0 0 auto;
}
.side-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.side-item a:hover .side-thumb img{transform:scale(1.04)}
.side-title{
  font-size:15px;line-height:1.55;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s var(--ease);
}
.side-date{
  display:block;margin-top:6px;font-size:12.5px;color:var(--muted);
  font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.03em;
}
.sub-card{
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px 22px;
}
.sub-card h3{font-size:17px;margin-bottom:8px}
.sub-card .sub-desc{font-size:14px;line-height:1.75;color:var(--ink-soft);margin-bottom:16px}
.field{display:flex;flex-direction:column;gap:10px}
.field input{
  height:48px;padding:0 14px;border-radius:var(--r-field);
  border:1px solid var(--line-strong);background:#fff;color:var(--ink);
  font-size:15px;transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:var(--muted)}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.18)}
.field .btn{width:100%}
.form-msg{font-size:12.5px;line-height:1.7;color:var(--muted);margin-top:2px}
.form-msg.is-error{color:#A8331F}
.form-msg.is-ok{color:var(--accent)}

/* ---------- 延伸卡片 ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.wide-card{
  display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);
  gap:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.wide-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong)}
.wide-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper-3)}
.wide-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.wide-card:hover .wide-thumb img{transform:scale(1.03)}
.wide-body{padding:18px 20px;display:flex;flex-direction:column;gap:8px}
.wide-body h3{
  font-size:17px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .25s var(--ease);
}
.wide-card:hover .wide-body h3{color:var(--brand)}
.wide-body p{
  font-size:14px;line-height:1.75;color:var(--ink-soft);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.wide-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}

/* ---------- 观看流程 ---------- */
.howto{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);position:relative;margin-top:8px}
.steps::before{
  content:'';position:absolute;top:22px;left:8%;right:8%;height:1px;
  background:var(--gold);opacity:.5;
}
.step{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px;padding-right:8px}
.step-num{
  width:44px;height:44px;border-radius:999px;
  border:1px solid var(--gold);background:var(--paper);
  display:grid;place-items:center;
  font-family:var(--font-num);font-size:16px;font-weight:700;color:var(--brand);
}
.step h3{font-size:17px}
.step p{font-size:14px;line-height:1.75;color:var(--ink-soft)}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stat{padding:clamp(20px,3vw,32px) clamp(12px,2vw,24px);border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat-num{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3.4vw,40px);line-height:1.15;font-weight:700;color:var(--ink);
}
.stat-label{display:block;margin-top:6px;font-size:13px;color:var(--muted);letter-spacing:.02em}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:20px 4px;min-height:44px;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--ink);
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'+';font-family:var(--font-num);font-size:22px;line-height:1;
  color:var(--brand);flex:0 0 auto;transition:transform .25s var(--ease);
}
.faq-item[open] summary{color:var(--brand)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{
  margin:0 4px 16px;padding:16px 20px;
  background:var(--paper-2);border-radius:12px;
  font-size:15.5px;line-height:1.8;color:var(--ink-soft);
}

/* ---------- CTA ---------- */
.cta-band{background:var(--ink);color:var(--paper);padding:clamp(40px,5vw,64px) 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-inner h2{color:var(--paper);font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:10px}
.cta-inner p{font-size:15px;line-height:1.8;color:rgba(251,246,238,.72);max-width:38em}
.cta-band .btn-primary:hover{background:var(--brand);transform:translateY(-1px);box-shadow:0 16px 32px -18px rgba(0,0,0,.8)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--paper);padding:clamp(48px,6vw,72px) 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.5fr;
  gap:clamp(24px,3vw,48px);
  padding-bottom:clamp(32px,4vw,48px);
  border-bottom:1px solid rgba(251,246,238,.18);
}
.footer-brand .brand{color:var(--paper);margin-bottom:18px}
.footer-brand .brand:hover{color:var(--paper)}
.footer-brand .brand-mark{stroke:var(--gold)}
.footer-desc{font-size:14.5px;line-height:1.85;color:rgba(251,246,238,.66);max-width:34em;margin-bottom:20px}
.footer-icons{display:flex;gap:12px}
.footer-icons a{
  width:44px;height:44px;border-radius:999px;
  border:1px solid rgba(251,246,238,.22);
  display:grid;place-items:center;color:var(--paper);
  transition:background .2s,border-color .2s,color .2s,transform .2s var(--ease);
}
.footer-icons a:hover{background:rgba(251,246,238,.12);border-color:rgba(251,246,238,.4);color:#fff;transform:translateY(-1px)}
.footer-icons svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.footer-title{
  font-family:var(--font-serif);font-size:14px;font-weight:600;
  color:var(--paper);letter-spacing:.06em;margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:6px}
.footer-links a{
  font-size:15px;line-height:2.1;color:rgba(251,246,238,.72);
  display:inline-flex;align-items:center;min-height:34px;
  transition:color .2s var(--ease);
}
.footer-links a:hover{color:var(--paper)}
.footer-sub{display:flex;flex-direction:column;gap:10px}
.footer-sub input{
  height:48px;padding:0 14px;border-radius:var(--r-field);
  border:1px solid rgba(251,246,238,.24);
  background:rgba(251,246,238,.06);color:var(--paper);font-size:15px;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.footer-sub input::placeholder{color:rgba(251,246,238,.45)}
.footer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.32);background:rgba(251,246,238,.1)}
.footer-sub .btn{width:100%}
.footer-sub .form-msg{color:rgba(251,246,238,.55)}
.footer-sub .form-msg.is-ok{color:#8FCFB8}
.footer-sub .form-msg.is-error{color:#F0A08C}
.footer-contact{font-size:13px;line-height:1.8;color:rgba(251,246,238,.5);margin-top:14px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  padding:20px 0 24px;
  border-top:1px solid rgba(251,246,238,.12);
  font-size:13px;color:rgba(251,246,238,.55);
}
.footer-bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom-links a{color:rgba(251,246,238,.6);font-size:13px;min-height:32px;display:inline-flex;align-items:center}
.footer-bottom-links a:hover{color:var(--paper)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-links{gap:16px}
  .nav-link{font-size:14.5px}
  .sticky-side{position:static}
}
@media (max-width:991px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:grid}
  .magazine-grid{grid-template-columns:1fr}
  .magazine-side{flex-direction:row;flex-wrap:wrap}
  .magazine-side > *{flex:1 1 300px}
  .two-col{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:28px}
  .steps::before{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(odd){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  body{font-size:16px}
  .page-hero{padding-top:112px;padding-bottom:40px}
  .hero-live{justify-content:flex-start;margin-top:24px}
  .hero-stats{gap:20px 32px}
  .sub-stories{grid-template-columns:1fr}
  .wide-card{grid-template-columns:1fr}
  .wide-thumb{aspect-ratio:16/9}
  .steps{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid var(--line)}
  .stat:first-child{border-top:0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-inner .btn{width:100%}
}
@media (max-width:480px){
  .hero-actions .btn{width:100%}
  .hero-live-card{flex-wrap:wrap;gap:8px}
  .side-item a{grid-template-columns:72px minmax(0,1fr)}
  .side-thumb{width:72px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .lead-story:hover,.story-card:hover,.wide-card:hover,.footer-icons a:hover,.btn:hover{transform:none}
  .lead-story:hover .lead-media img,.story-card:hover .story-thumb img,
  .wide-card:hover .wide-thumb img,.side-item a:hover .side-thumb img{transform:none}
  html{scroll-behavior:auto}
}

/* roulang page: category4 */
:root{
  --paper:#FBF6EE;
  --paper-2:#F3EADD;
  --paper-3:#EADFCF;
  --ink:#1C1A17;
  --ink-soft:#4A443C;
  --muted:#8A8075;
  --brand:#B4452A;
  --brand-deep:#8C3320;
  --brand-soft:#F7E3D9;
  --accent:#1F4D45;
  --gold:#B98A2E;
  --line:rgba(28,26,23,.12);
  --line-strong:rgba(28,26,23,.22);
  --white:#FFFFFF;
  --wrap:1200px;
  --narrow:760px;
  --radius:14px;
  --radius-img:12px;
  --radius-sm:10px;
  --shadow-1:0 1px 2px rgba(28,26,23,.06);
  --shadow-2:0 14px 30px -14px rgba(28,26,23,.22);
  --font-head:'Noto Serif SC','Source Han Serif SC','Songti SC',Georgia,serif;
  --font-body:-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-num:'DIN Alternate','Barlow',ui-monospace,SFMono-Regular,monospace;
  --gutter:clamp(16px,4vw,40px);
  --section:clamp(56px,7vw,96px);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--font-body);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.015em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:var(--ink-soft);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand);}
a:visited{color:var(--ink-soft);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:none;box-shadow:0 0 0 3px rgba(180,69,42,.32);border-radius:var(--radius-sm);
}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  font-family:var(--font-head);
  color:var(--ink);
  margin:0;
  letter-spacing:.01em;
}
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.28;font-weight:700;}
h2{font-size:clamp(23px,2.8vw,32px);line-height:1.35;font-weight:700;}
h3{font-size:20px;line-height:1.5;font-weight:700;}
h4{font-size:17px;line-height:1.6;font-weight:600;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter);}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:0 0 var(--radius-sm) 0;
}
.skip-link:focus{left:0;color:var(--paper);}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(251,246,238,.52);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.4);
  box-shadow:0 1px 2px rgba(28,26,23,.06);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-stuck{
  background:rgba(251,246,238,.96);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:0 10px 26px -20px rgba(28,26,23,.7);
}
.header-inner{
  display:flex;align-items:center;gap:clamp(12px,2vw,28px);
  height:72px;transition:height .3s ease;
}
.site-header.is-stuck .header-inner{height:64px;}
.brand{display:inline-flex;align-items:center;gap:8px;flex:none;max-height:32px;}
.brand-mark{
  width:26px;height:26px;flex:none;fill:none;stroke:var(--brand);
  stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;
}
.brand-name{
  font-family:var(--font-head);font-size:20px;font-weight:700;
  color:var(--ink);letter-spacing:.05em;white-space:nowrap;
}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.6vw,24px);margin-left:auto;}
.nav-link{
  position:relative;padding:10px 2px;font-size:16px;letter-spacing:.02em;
  color:var(--ink-soft);white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--ink);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:10px;flex:none;}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);border-radius:999px;background:transparent;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.icon-btn svg{width:19px;height:19px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;}
.icon-btn:hover{background:var(--paper-2);border-color:var(--line-strong);}
.icon-btn:active{transform:translateY(1px);}
.menu-toggle{display:none;}
.menu-toggle span{
  display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.menu-toggle span+span{margin-top:4px;}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--radius-sm);
  font-size:15.5px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;transition:background .22s ease,color .22s ease,
  transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.btn-primary{background:var(--brand);color:var(--paper);border-color:var(--brand);}
.btn-primary:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:var(--paper);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong);}
.btn-ghost:hover{background:var(--paper-2);color:var(--ink);border-color:var(--line-strong);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14.5px;}
.btn-block{width:100%;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;color:var(--paper);
  padding:calc(72px + clamp(52px,7vw,88px)) 0 clamp(44px,5vw,68px);
  background-image:
    linear-gradient(90deg,rgba(28,26,23,.78) 0%,rgba(28,26,23,.52) 48%,rgba(28,26,23,.24) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.page-hero h1{color:var(--paper);max-width:20em;}
.page-hero h1 em{font-style:normal;color:#F0B79F;}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:rgba(251,246,238,.72);margin-bottom:20px;
}
.crumbs a{color:rgba(251,246,238,.82);}
.crumbs a:hover{color:var(--paper);text-decoration:underline;text-underline-offset:3px;}
.crumbs span{color:rgba(251,246,238,.55);}
.hero-lead{
  margin-top:18px;max-width:38em;font-size:clamp(16px,1.6vw,19px);
  color:rgba(251,246,238,.9);line-height:1.75;
}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,56px);
  margin-top:clamp(24px,3vw,36px);padding-top:22px;
  border-top:1px solid rgba(251,246,238,.22);
}
.hero-stat b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(24px,3vw,32px);color:var(--paper);letter-spacing:.02em;line-height:1.2;
}
.hero-stat span{font-size:13px;color:rgba(251,246,238,.7);letter-spacing:.02em;}

/* ---------- 板块基础 ---------- */
.section{padding:var(--section) 0;}
.section-tight{padding:clamp(36px,4.5vw,60px) 0;}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:clamp(24px,3vw,36px);
}
.section-head p{margin:10px 0 0;color:var(--muted);font-size:15px;max-width:44em;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--brand);font-weight:600;
  text-transform:uppercase;margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);}
.bg-soft{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ---------- 筛选条 ---------- */
.filter-wrap{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  padding-bottom:20px;margin-bottom:26px;border-bottom:1px solid var(--line);
}
.pill-group{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  border:1px solid var(--line-strong);background:transparent;color:var(--ink-soft);
  padding:9px 17px;border-radius:999px;font-size:14.5px;letter-spacing:.02em;
  min-height:40px;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.pill:hover{background:var(--paper-3);color:var(--ink);}
.pill:active{transform:translateY(1px);}
.pill.is-active{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.pill.is-active:hover{background:#000;color:var(--paper);}
.search-box{
  display:flex;align-items:center;gap:10px;margin-left:auto;
  border:1px solid var(--line-strong);border-radius:999px;background:var(--white);
  padding:0 16px;min-height:44px;min-width:min(280px,100%);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.18);}
.search-box svg{width:17px;height:17px;flex:none;fill:none;stroke:var(--muted);stroke-width:1.7;stroke-linecap:round;}
.search-box input{
  border:0;background:transparent;font-size:15px;color:var(--ink);
  width:100%;padding:10px 0;font-family:inherit;
}
.search-box input:focus{outline:none;box-shadow:none;}
.search-box input::placeholder{color:var(--muted);}
.result-line{font-size:14px;color:var(--muted);margin-bottom:16px;}
.result-line b{color:var(--ink);font-family:var(--font-num);font-variant-numeric:tabular-nums;}

/* ---------- 高密网格 ---------- */
.grid-dense{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
}
.store-card{
  display:flex;flex-direction:column;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.store-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--line-strong);}
.store-card.is-hidden{display:none;}
.store-media{position:relative;overflow:hidden;background:var(--paper-3);}
.store-media img{
  width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0;
  transition:transform .35s ease;
}
.store-card:hover .store-media img{transform:scale(1.03);}
.store-tag{
  position:absolute;left:10px;top:10px;
  background:rgba(251,246,238,.94);color:var(--ink);
  font-size:12px;letter-spacing:.02em;padding:4px 10px;border-radius:999px;
  border:1px solid rgba(28,26,23,.08);
}
.store-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1;}
.store-title{
  font-family:var(--font-head);font-size:16.5px;line-height:1.45;font-weight:700;
  color:var(--ink);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.store-card:hover .store-title{color:var(--brand);}
.store-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:var(--muted);letter-spacing:.02em;
}
.store-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line-strong);}
.store-meta time{font-family:var(--font-num);font-variant-numeric:tabular-nums;}
.grid-empty{
  display:flex;flex-direction:column;align-items:center;gap:12px;
  padding:56px 24px;border:1px dashed var(--line-strong);border-radius:var(--radius);
  background:var(--paper-2);color:var(--muted);text-align:center;font-size:15px;
}
.grid-empty svg{width:34px;height:34px;fill:none;stroke:var(--muted);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;}
.grid-empty[hidden]{display:none;}

/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--white);
}
.stat-cell{
  padding:clamp(20px,2.6vw,32px) clamp(16px,2vw,26px);
  border-left:1px solid var(--line);
}
.stat-cell:first-child{border-left:0;}
.stat-cell b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3.2vw,38px);line-height:1.15;color:var(--brand);letter-spacing:.02em;
}
.stat-cell strong{
  display:block;margin-top:8px;font-family:var(--font-head);
  font-size:17px;color:var(--ink);font-weight:700;letter-spacing:.02em;
}
.stat-cell p{margin:6px 0 0;font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ---------- 流程 ---------- */
.steps{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(16px,2.4vw,28px);position:relative;
}
.steps::before{
  content:"";position:absolute;left:26px;right:26px;top:26px;height:1px;
  background:var(--gold);opacity:.55;
}
.step{position:relative;background:var(--paper);padding-top:0;}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:50%;
  border:1px solid var(--gold);background:var(--paper);
  font-family:var(--font-num);font-size:17px;color:var(--brand);
  position:relative;z-index:1;letter-spacing:.02em;
}
.step h3{margin-top:18px;font-size:18px;}
.step p{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:920px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;padding:22px 4px;text-align:left;
  font-family:var(--font-head);font-size:17px;font-weight:700;color:var(--ink);
  line-height:1.6;transition:color .2s ease;
}
.faq-q:hover{color:var(--brand);}
.faq-icon{
  flex:none;width:24px;height:24px;position:relative;
  transition:transform .28s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand-deep);
  border-radius:2px;transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:1.5px;}
.faq-icon::after{width:1.5px;height:14px;transition:opacity .28s ease;}
.faq-q[aria-expanded="true"] .faq-icon{transform:rotate(45deg);}
.faq-q[aria-expanded="true"] .faq-icon::after{opacity:1;}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .32s ease;
}
.faq-a-inner{
  background:var(--paper-2);border-radius:12px;padding:20px;
  font-size:15.5px;line-height:1.8;color:var(--ink-soft);margin:0 0 18px;
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink);color:var(--paper);
  padding:clamp(40px,5vw,64px) 0;
}
.cta-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:24px;
}
.cta-inner h2{color:var(--paper);font-size:clamp(22px,2.6vw,30px);}
.cta-inner p{margin:10px 0 0;color:rgba(251,246,238,.72);font-size:15px;max-width:40em;}
.cta-band .btn-primary{background:var(--brand);border-color:var(--brand);color:var(--paper);}
.cta-band .btn-primary:hover{background:#C6502F;border-color:#C6502F;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--paper);padding:clamp(48px,6vw,72px) 0 28px;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:clamp(24px,3.4vw,48px);
  padding-top:8px;border-top:1px solid rgba(251,246,238,.18);
}
.footer-brand .brand{margin-bottom:16px;max-height:32px;}
.site-footer .brand-name{color:var(--paper);}
.site-footer .brand-mark{stroke:var(--brand-soft);}
.footer-desc{font-size:14.5px;line-height:1.85;color:rgba(251,246,238,.68);max-width:30em;}
.footer-icons{display:flex;gap:10px;margin-top:18px;}
.footer-icons a{
  width:44px;height:44px;border-radius:50%;display:inline-flex;
  align-items:center;justify-content:center;
  border:1px solid rgba(251,246,238,.26);transition:background .2s ease,border-color .2s ease;
}
.footer-icons a:hover{background:rgba(251,246,238,.1);border-color:rgba(251,246,238,.5);}
.footer-icons svg{width:19px;height:19px;fill:none;stroke:var(--paper);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
.footer-title{
  font-family:var(--font-body);font-size:14px;font-weight:600;
  color:var(--paper);letter-spacing:.06em;margin-bottom:14px;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:15px;color:rgba(251,246,238,.74);line-height:1.6;}
.footer-links a:hover{color:var(--paper);text-decoration:underline;text-underline-offset:3px;}
.footer-sub{display:flex;flex-direction:column;gap:10px;}
.footer-sub input{
  width:100%;min-height:48px;padding:12px 14px;border-radius:var(--radius-sm);
  border:1px solid rgba(251,246,238,.28);background:rgba(251,246,238,.06);
  color:var(--paper);font-family:inherit;font-size:15px;
}
.footer-sub input::placeholder{color:rgba(251,246,238,.5);}
.footer-sub input:focus{outline:none;border-color:var(--brand-soft);box-shadow:0 0 0 3px rgba(180,69,42,.4);}
.form-msg{font-size:12.5px;color:rgba(251,246,238,.55);margin:0;line-height:1.7;}
.form-msg.is-ok{color:#9CC6AC;}
.form-msg.is-error{color:#F0A08A;}
.footer-contact{font-size:13.5px;color:rgba(251,246,238,.6);margin-top:14px;line-height:1.8;}
.footer-bottom{
  margin-top:clamp(28px,4vw,44px);padding-top:20px;
  border-top:1px solid rgba(251,246,238,.18);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13.5px;color:rgba(251,246,238,.55);
}
.footer-bottom-links{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom-links a{color:rgba(251,246,238,.7);}
.footer-bottom-links a:hover{color:var(--paper);text-decoration:underline;text-underline-offset:3px;}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(28,26,23,.4);opacity:0;visibility:hidden;
  transition:opacity .28s ease,visibility .28s ease;z-index:90;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;
  background:var(--paper);z-index:95;transform:translateX(102%);
  transition:transform .3s ease;display:flex;flex-direction:column;
  padding:22px 22px 28px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-close{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);
  background:transparent;font-size:20px;line-height:1;color:var(--ink);
}
.drawer-close:hover{background:var(--paper-2);}
.drawer-nav{display:flex;flex-direction:column;gap:2px;}
.drawer-nav a{
  padding:13px 4px;font-size:16.5px;border-bottom:1px solid var(--line);color:var(--ink-soft);
}
.drawer-nav a.is-active{color:var(--brand);font-weight:600;}
.drawer-form{margin-top:24px;display:flex;flex-direction:column;gap:10px;}
.drawer-form input{
  min-height:48px;padding:12px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--line-strong);background:var(--white);font-family:inherit;font-size:15px;color:var(--ink);
}
.drawer-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.18);}
.drawer-note{font-size:13px;color:var(--muted);line-height:1.8;margin-top:16px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .grid-dense{grid-template-columns:repeat(3,minmax(0,1fr));}
  .nav-link{font-size:15px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .menu-toggle{
    display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);
    background:transparent;
  }
  .header-actions .btn-sm{display:none;}
  .grid-dense{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-cell:nth-child(3){border-left:0;}
  .stat-cell:nth-child(n+3){border-top:1px solid var(--line);}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps::before{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .search-box{margin-left:0;width:100%;min-width:0;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .page-hero{padding-top:calc(60px + 44px);}
  .grid-dense{gap:12px;}
  .store-body{padding:12px 13px 14px;}
  .store-title{font-size:15.5px;}
  .hero-stats{gap:20px;}
  .section{padding:clamp(44px,9vw,64px) 0;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .grid-dense{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-cell{border-left:0;border-top:1px solid var(--line);}
  .stat-cell:first-child{border-top:0;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .pill{padding:8px 14px;font-size:14px;}
  .btn{width:100%;}
  .hero-actions{display:flex;flex-direction:column;gap:12px;}
  .search-box{padding:0 14px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition-duration:.001ms !important;animation-duration:.001ms !important;}
  .store-card:hover{transform:none;}
  .store-card:hover .store-media img{transform:none;}
}

/* roulang page: category5 */
:root{
  --paper:#FBF6EE;
  --paper-2:#F3EADD;
  --paper-3:#EADFCF;
  --ink:#1C1A17;
  --ink-soft:#4A443C;
  --muted:#8A8075;
  --brand:#B4452A;
  --brand-deep:#8C3320;
  --brand-soft:#F7E3D9;
  --accent:#1F4D45;
  --gold:#B98A2E;
  --line:rgba(28,26,23,.12);
  --line-strong:rgba(28,26,23,.22);
  --wrap:1200px;
  --r-card:14px;
  --r-img:12px;
  --r-input:10px;
  --shadow-1:0 1px 2px rgba(28,26,23,.06);
  --shadow-2:0 14px 30px -14px rgba(28,26,23,.22);
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC',Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  --mono:'DIN Alternate','Barlow',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.015em;
  color:var(--ink-soft);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink-soft);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button{font:inherit;color:inherit;cursor:pointer}
input,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-family:var(--serif);font-weight:700;letter-spacing:.01em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
:focus-visible{outline:3px solid rgba(180,69,42,.32);outline-offset:3px;border-radius:4px}

.skip-link{
  position:absolute;left:16px;top:-64px;z-index:200;
  background:var(--ink);color:var(--paper);
  padding:10px 18px;border-radius:0 0 10px 10px;
  transition:top .2s ease;
}
.skip-link:focus{top:0;color:var(--paper)}

.container{
  width:100%;
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 clamp(16px,4vw,40px);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:12px 24px;
  border-radius:var(--r-input);
  border:1px solid transparent;
  font-size:15.5px;
  font-weight:600;
  letter-spacing:.02em;
  text-align:center;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .18s ease,box-shadow .22s ease;
}
.btn-primary{
  background:var(--brand);
  color:var(--paper);
  box-shadow:var(--shadow-1);
}
.btn-primary:hover{background:var(--brand-deep);color:var(--paper);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-ghost{
  background:transparent;
  border-color:var(--line-strong);
  color:var(--ink);
}
.btn-ghost:hover{background:var(--paper-2);color:var(--ink);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{
  background:var(--paper);
  color:var(--ink);
}
.btn-light:hover{background:var(--brand);color:var(--paper)}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14.5px}
.btn-block{width:100%}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:80;
  height:72px;
  display:flex;
  align-items:center;
  background:rgba(251,246,238,.55);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.42);
  box-shadow:0 1px 2px rgba(28,26,23,.06);
  transition:height .28s ease,background-color .28s ease,box-shadow .28s ease,backdrop-filter .28s ease;
}
.site-header.is-stuck{
  height:64px;
  background:rgba(251,246,238,.96);
  -webkit-backdrop-filter:blur(8px) saturate(120%);
  backdrop-filter:blur(8px) saturate(120%);
  box-shadow:0 8px 24px -18px rgba(28,26,23,.5);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  width:100%;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:32px;
  flex:0 0 auto;
}
.brand-mark{
  width:26px;height:26px;
  stroke:var(--brand);
  fill:none;
  stroke-width:1.5;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.brand-name{
  font-family:var(--serif);
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.06em;
  white-space:nowrap;
}
.brand:hover .brand-name{color:var(--brand)}

.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1 1 auto;
  justify-content:center;
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 12px;
  font-size:16px;
  letter-spacing:.02em;
  color:var(--ink-soft);
  white-space:nowrap;
  border-radius:8px;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:6px;
  height:2px;
  background:var(--brand);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s ease;
}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}

.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:50%;
  background:rgba(251,246,238,.6);
  color:var(--ink);
  transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.icon-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.icon-btn:hover{background:var(--paper-2);border-color:var(--line-strong);transform:translateY(-1px)}

.burger{
  display:none;
  width:44px;height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(251,246,238,.7);
}
.burger span{
  display:block;
  position:relative;
  width:18px;height:1.5px;
  background:var(--ink);
  border-radius:2px;
}
.burger span::before,.burger span::after{
  content:"";
  position:absolute;left:0;
  width:18px;height:1.5px;
  background:var(--ink);
  border-radius:2px;
}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;z-index:90;
  background:rgba(28,26,23,.42);
  opacity:0;
  transition:opacity .28s ease;
}
.drawer-mask.is-open{opacity:1}
.drawer{
  position:fixed;
  top:0;right:0;bottom:0;
  z-index:100;
  width:84vw;
  max-width:360px;
  background:var(--paper);
  box-shadow:-20px 0 48px -24px rgba(28,26,23,.5);
  transform:translateX(104%);
  transition:transform .32s cubic-bezier(.4,0,.2,1);
  display:flex;
  flex-direction:column;
  padding:20px 22px 28px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-close{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:10px;background:transparent;
}
.drawer-close svg{width:18px;height:18px;stroke:var(--ink);fill:none;stroke-width:1.6;stroke-linecap:round}
.drawer-links{display:flex;flex-direction:column;padding:14px 0 8px}
.drawer-links a{
  display:block;
  padding:13px 4px;
  font-size:16.5px;
  border-bottom:1px solid var(--line);
  color:var(--ink-soft);
}
.drawer-links a:hover{color:var(--brand)}
.drawer-links a.is-active{color:var(--brand);font-weight:600}
.drawer-sub{margin-top:18px}
.drawer-sub h4{font-size:14px;margin-bottom:10px;letter-spacing:.04em}
.drawer-sub input{
  width:100%;height:48px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--r-input);
  background:#fff;
  margin-bottom:10px;
}
.drawer-sub input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,69,42,.16)}
.drawer-tip{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.7}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding:140px 0 clamp(48px,6vw,76px);
  color:var(--paper);
  background-color:var(--ink);
  background-image:
    linear-gradient(100deg,rgba(28,26,23,.86) 8%,rgba(28,26,23,.55) 52%,rgba(28,26,23,.22) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center 42%;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:1px;
  background:rgba(251,246,238,.16);
}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;
  color:rgba(251,246,238,.72);
  margin-bottom:22px;
}
.crumb a{color:rgba(251,246,238,.78)}
.crumb a:hover{color:var(--paper)}
.crumb span.sep{color:rgba(251,246,238,.4)}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:999px;
  border:1px solid rgba(251,246,238,.36);
  background:rgba(251,246,238,.1);
  font-size:13px;
  letter-spacing:.06em;
  color:rgba(251,246,238,.9);
  margin-bottom:20px;
}
.hero-kicker i{width:7px;height:7px;border-radius:50%;background:var(--brand);display:block}
.page-hero h1{
  color:var(--paper);
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.28;
  max-width:19em;
  margin-bottom:18px;
}
.page-hero .hero-lead{
  max-width:44em;
  font-size:clamp(16px,1.6vw,18.5px);
  line-height:1.8;
  color:rgba(251,246,238,.86);
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-actions .btn-ghost{
  border-color:rgba(251,246,238,.5);
  color:var(--paper);
}
.hero-actions .btn-ghost:hover{background:rgba(251,246,238,.14);color:var(--paper)}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,56px);
  margin-top:clamp(32px,4vw,48px);
  padding-top:24px;
  border-top:1px solid rgba(251,246,238,.2);
}
.hero-fact strong{
  display:block;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(22px,2.6vw,30px);
  color:var(--paper);
  line-height:1.2;
}
.hero-fact span{font-size:13px;color:rgba(251,246,238,.66);letter-spacing:.04em}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(56px,7vw,96px) 0}
.section-alt{background:var(--paper-2)}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:clamp(28px,3.4vw,44px);
}
.section-head h2{font-size:clamp(23px,2.8vw,32px);line-height:1.35}
.section-head p{font-size:15px;color:var(--muted);margin:8px 0 0;max-width:38em}
.link-more{
  font-size:15px;
  color:var(--brand);
  border-bottom:1px solid rgba(180,69,42,.35);
  padding-bottom:2px;
  white-space:nowrap;
}
.link-more:hover{color:var(--brand-deep);border-bottom-color:var(--brand-deep)}

/* ---------- 快速索引条 ---------- */
.quick-tags{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:-26px;
  position:relative;
  z-index:2;
}
.quick-tags a{
  display:inline-flex;align-items:center;gap:8px;
  min-height:44px;
  padding:10px 18px;
  border-radius:999px;
  background:var(--paper);
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-1);
  font-size:14.5px;
  color:var(--ink-soft);
  transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.quick-tags a::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--gold);
}
.quick-tags a:hover{
  background:var(--brand);
  border-color:var(--brand);
  color:var(--paper);
  transform:translateY(-2px);
}
.quick-tags a:hover::before{background:var(--paper)}

/* ---------- 图文核对区 ---------- */
.check-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(28px,4vw,56px);
  align-items:center;
}
.check-figure{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow-2);
  background:var(--paper-3);
}
.check-figure img{
  width:100%;
  aspect-ratio:16/11;
  object-fit:cover;
  transition:transform .35s ease;
}
.check-figure:hover img{transform:scale(1.03)}
.check-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;
  font-size:13px;
  color:rgba(251,246,238,.9);
  background:linear-gradient(180deg,rgba(28,26,23,0),rgba(28,26,23,.78));
}
.check-list{display:flex;flex-direction:column;gap:0;margin-top:24px}
.check-item{
  display:flex;
  gap:16px;
  padding:20px 0;
  border-top:1px solid var(--line);
}
.check-item:last-child{padding-bottom:0}
.check-num{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;height:34px;
  border-radius:50%;
  border:1px solid var(--gold);
  color:var(--gold);
  font-family:var(--mono);
  font-size:14px;
  line-height:1;
}
.check-item h3{font-size:17.5px;line-height:1.55;margin-bottom:4px}
.check-item p{font-size:15px;color:var(--ink-soft);margin:0}

/* ---------- 问答 + 表单 ---------- */
.ask-grid{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
  gap:clamp(24px,3vw,44px);
  align-items:start;
}
.faq{display:flex;flex-direction:column}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  width:100%;
  padding:20px 0;
  background:transparent;
  border:0;
  text-align:left;
  font-family:var(--serif);
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-item.is-open .faq-q{color:var(--brand)}
.faq-icon{
  position:relative;
  flex:0 0 auto;
  width:22px;height:22px;
  margin-top:3px;
  transition:transform .3s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--brand);
  border-radius:2px;
}
.faq-icon::before{left:0;top:10px;width:22px;height:1.6px}
.faq-icon::after{left:10px;top:0;width:1.6px;height:22px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .34s ease;
}
.faq-a-inner{
  background:var(--paper-2);
  border-radius:12px;
  padding:20px;
  margin-bottom:20px;
  font-size:15.5px;
  line-height:1.8;
  color:var(--ink-soft);
}
.faq-a-inner p{margin:0}

.ask-card{
  position:sticky;
  top:96px;
  background:var(--paper);
  border:1px solid var(--line);
  border-left:3px solid var(--brand);
  border-radius:var(--r-card);
  padding:clamp(22px,2.6vw,30px);
  box-shadow:var(--shadow-1);
}
.ask-card h2{font-size:22px;line-height:1.4;margin-bottom:8px}
.ask-card .ask-desc{font-size:14.5px;color:var(--muted);line-height:1.75;margin-bottom:20px}
.field{margin-bottom:16px}
.field label{
  display:block;
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:7px;
  letter-spacing:.03em;
}
.field input,.field textarea{
  width:100%;
  padding:12px 14px;
  min-height:48px;
  border:1px solid var(--line);
  border-radius:var(--r-input);
  background:#fff;
  font-size:15.5px;
  line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:104px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#B3A99C}
.field input:focus,.field textarea:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(180,69,42,.16);
}
.field.has-error input,.field.has-error textarea{
  border-color:#A8331F;
  box-shadow:0 0 0 3px rgba(168,51,31,.14);
}
.field-error{
  display:none;
  font-size:13px;
  color:#A8331F;
  margin-top:6px;
}
.field.has-error .field-error{display:block}
.form-msg{
  font-size:13px;
  color:var(--muted);
  line-height:1.7;
  margin-top:12px;
}
.form-msg.is-success{color:var(--accent);font-weight:600}
.form-msg.is-error{color:#A8331F}
.privacy-note{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.7}

/* ---------- 相关推荐 ---------- */
.related-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(16px,2.2vw,24px);
}
.related-item{
  display:flex;
  gap:16px;
  align-items:center;
  padding:16px;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--paper);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.related-item:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
  border-color:var(--line-strong);
}
.related-thumb{
  flex:0 0 auto;
  width:92px;
  border-radius:10px;
  overflow:hidden;
  background:var(--paper-3);
}
.related-thumb img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .35s ease;
}
.related-item:hover .related-thumb img{transform:scale(1.04)}
.related-body h3{font-size:16.5px;line-height:1.5;margin-bottom:4px;transition:color .2s ease}
.related-item:hover .related-body h3{color:var(--brand)}
.related-body p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.7}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink);
  color:var(--paper);
  padding:clamp(44px,5.4vw,72px) 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:clamp(20px,3vw,48px);
  flex-wrap:wrap;
}
.cta-inner h2{
  color:var(--paper);
  font-size:clamp(22px,2.6vw,29px);
  line-height:1.38;
  margin-bottom:10px;
}
.cta-inner p{
  font-size:15px;
  color:rgba(251,246,238,.74);
  margin:0;
  max-width:40em;
}
.cta-band .btn-primary{background:var(--brand)}
.cta-band .btn-primary:hover{background:#C95433;color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:var(--paper);
  padding:clamp(48px,6vw,72px) 0 0;
  border-top:1px solid rgba(251,246,238,.18);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr .8fr .8fr 1.2fr;
  gap:clamp(24px,3.4vw,48px);
  padding-bottom:44px;
}
.site-footer .brand-name{color:var(--paper)}
.site-footer .brand-mark{stroke:#E1A78F}
.footer-desc{
  font-size:14.5px;
  line-height:1.85;
  color:rgba(251,246,238,.68);
  margin:16px 0 18px;
  max-width:34em;
}
.footer-icons{display:flex;gap:10px}
.footer-icons a{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid rgba(251,246,238,.24);
  transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.footer-icons svg{width:18px;height:18px;stroke:rgba(251,246,238,.86);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.footer-icons a:hover{background:rgba(251,246,238,.12);border-color:rgba(251,246,238,.48);transform:translateY(-2px)}
.footer-title{
  font-size:14px;
  font-weight:600;
  color:var(--paper);
  letter-spacing:.08em;
  margin-bottom:16px;
  font-family:var(--sans);
}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{
  font-size:15px;
  line-height:1.6;
  color:rgba(251,246,238,.72);
}
.footer-links a:hover{color:var(--paper);text-decoration:underline;text-underline-offset:3px}
.footer-sub input{
  width:100%;
  height:46px;
  padding:0 14px;
  border-radius:var(--r-input);
  border:1px solid rgba(251,246,238,.26);
  background:rgba(251,246,238,.08);
  color:var(--paper);
  margin-bottom:10px;
}
.footer-sub input::placeholder{color:rgba(251,246,238,.5)}
.footer-sub input:focus{
  outline:none;
  border-color:rgba(251,246,238,.7);
  box-shadow:0 0 0 3px rgba(251,246,238,.14);
}
.footer-sub .btn{width:100%;padding:11px 20px;font-size:14.5px}
.footer-sub .form-msg{color:rgba(251,246,238,.6)}
.footer-sub .form-msg.is-success{color:#8FCBB6}
.footer-sub .form-msg.is-error{color:#F0A492}
.footer-contact{
  font-size:13.5px;
  color:rgba(251,246,238,.56);
  line-height:1.75;
  margin-top:16px;
}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding:20px 0 26px;
  border-top:1px solid rgba(251,246,238,.18);
  font-size:13.5px;
  color:rgba(251,246,238,.56);
}
.footer-bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom-links a{color:rgba(251,246,238,.72)}
.footer-bottom-links a:hover{color:var(--paper)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-link{font-size:15px;padding:0 9px}
  .nav-link::after{left:9px;right:9px}
  .ask-card{position:static}
}
@media (max-width:991px){
  .nav-links{display:none}
  .burger{display:inline-flex}
  .header-actions .btn-sm{display:none}
  .page-hero{padding-top:120px}
  .check-grid{grid-template-columns:1fr;gap:32px}
  .ask-grid{grid-template-columns:1fr}
  .related-list{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8}
  .site-header{height:60px}
  .site-header.is-stuck{height:56px}
  .brand-name{font-size:17.5px}
  .brand-mark{width:23px;height:23px}
  .page-hero{padding:104px 0 44px;background-position:center 30%}
  .page-hero h1{font-size:clamp(26px,7vw,34px)}
  .hero-facts{gap:22px 34px;margin-top:28px;padding-top:20px}
  .section{padding:clamp(44px,8vw,64px) 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .quick-tags{margin-top:-20px}
  .quick-tags a{font-size:13.5px;padding:9px 15px}
  .related-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .faq-q{font-size:16px;padding:17px 0}
  .hero-actions{width:100%}
  .hero-actions .btn{flex:1 1 100%}
}
@media (max-width:480px){
  .hero-kicker{font-size:12px;padding:5px 12px}
  .check-item{gap:12px}
  .check-num{width:30px;height:30px;font-size:13px}
  .related-item{padding:13px}
  .related-thumb{width:78px}
  .ask-card{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
  .check-figure:hover img,.related-item:hover .related-thumb img{transform:none}
  .related-item:hover,.quick-tags a:hover,.btn:hover{transform:none}
}