/* roulang page: index */
:root{
  --ink:#111620;
  --ink-2:#1a2130;
  --ink-3:#242e40;
  --bg:#f7f6f3;
  --surface:#ffffff;
  --surface-2:#fbfaf7;
  --text:#1b2029;
  --muted:#5f6875;
  --muted-2:#8c949f;
  --border:#e6e3dc;
  --border-strong:#d5d1c7;
  --brand:#c08a2e;
  --brand-strong:#9d6c17;
  --brand-soft:#fbf3e1;
  --accent:#12655c;
  --accent-soft:#e6f1ef;
  --radius-xs:6px;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(17,22,32,.06),0 1px 1px rgba(17,22,32,.04);
  --shadow:0 12px 28px -16px rgba(17,22,32,.22),0 2px 6px rgba(17,22,32,.05);
  --shadow-lg:0 32px 64px -34px rgba(17,22,32,.42);
  --maxw:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-strong)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.01em;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
input,textarea,select{font:inherit;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section--tight{padding:52px 0}
.section--alt{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section--dark{background:var(--ink);color:#eef0f4}
.sec-head{max-width:820px;margin-bottom:34px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.12em;
  color:var(--brand-strong);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--brand);display:inline-block;border-radius:2px}
.section--dark .eyebrow{color:#e0b463}
.sec-title{font-size:clamp(22px,3vw,32px);margin-bottom:14px}
.sec-desc{color:var(--muted);font-size:16px;max-width:760px}
.section--dark .sec-desc{color:#a8b0bf}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--ink);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 10px 30px -22px rgba(0,0,0,.6);
}
.nav{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:18px;letter-spacing:.01em;white-space:nowrap}
.brand:hover{color:#fff;opacity:.92}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(140deg,var(--brand) 0%,#7d5510 100%);
  display:grid;place-items:center;color:#1a1206;font-size:15px;font-weight:900;
  box-shadow:0 6px 16px -8px rgba(192,138,46,.9);
}
.brand-sub{color:#8d95a4;font-size:12px;font-weight:500;letter-spacing:.06em;border-left:1px solid rgba(255,255,255,.16);padding-left:10px;margin-left:2px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-menu a{
  color:#c3c9d4;font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:999px;transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-menu a.is-active{color:#fff;background:rgba(255,255,255,.12)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-link-ghost{color:#c3c9d4;font-size:14.5px;padding:9px 6px}
.nav-link-ghost:hover{color:#fff}
.btn-nav{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);
  color:#1a1206;font-weight:700;font-size:14px;
  padding:10px 20px;border-radius:999px;border:0;
  box-shadow:0 10px 22px -14px rgba(192,138,46,.95);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn-nav:hover{color:#1a1206;transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 14px 26px -14px rgba(192,138,46,1)}
.nav-toggle{
  display:none;margin-left:auto;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#fff;width:42px;height:42px;border-radius:12px;font-size:18px;line-height:1;
}
.nav-toggle:hover{background:rgba(255,255,255,.14)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);color:#1a1206;box-shadow:0 16px 30px -18px rgba(192,138,46,.95)}
.btn-primary:hover{color:#1a1206;transform:translateY(-2px);box-shadow:0 22px 38px -18px rgba(192,138,46,1)}
.btn-outline{border-color:rgba(255,255,255,.28);color:#eef0f4;background:rgba(255,255,255,.04)}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:var(--border-strong);color:var(--text);background:var(--surface)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-strong);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(1100px 520px at 82% -10%,rgba(192,138,46,.30) 0%,rgba(192,138,46,0) 62%),
    radial-gradient(760px 420px at 6% 108%,rgba(18,101,92,.42) 0%,rgba(18,101,92,0) 60%),
    linear-gradient(160deg,#101620 0%,#161d2b 52%,#1b2333 100%);
  padding:76px 0 58px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
}
.hero .container{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#e4c78c;font-size:13px;font-weight:600;letter-spacing:.06em;
  padding:8px 16px;border-radius:999px;margin-bottom:22px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#5fd0a4;box-shadow:0 0 0 4px rgba(95,208,164,.16)}
.hero h1{
  font-size:clamp(28px,4.4vw,50px);line-height:1.22;font-weight:800;letter-spacing:-.02em;
  max-width:17em;margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:#e7bd6b}
.hero-lead{
  font-size:clamp(17px,1.6vw,21px);font-weight:600;color:#e9d6ab;margin-bottom:16px;max-width:34em;
}
.hero-copy{color:#a9b2c2;font-size:16px;max-width:56em;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid rgba(255,255,255,.14);
  padding-top:26px;
}
.hero-stat{padding-right:22px;border-right:1px solid rgba(255,255,255,.1)}
.hero-stat:last-child{border-right:0}
.hero-stat b{display:block;font-size:clamp(20px,2.4vw,27px);color:#fff;font-weight:800;letter-spacing:-.01em}
.hero-stat span{display:block;color:#8d96a7;font-size:13.5px;margin-top:6px}

/* ---------- Answer block ---------- */
.answer-card{
  background:var(--surface);border:1px solid var(--border);border-left:5px solid var(--brand);
  border-radius:var(--radius);padding:30px 32px;box-shadow:var(--shadow);
}
.answer-card h2{font-size:clamp(19px,2.2vw,24px);margin-bottom:14px}
.answer-card p{color:#333c49;font-size:16.5px}
.answer-note{
  margin-top:20px;background:var(--brand-soft);border:1px dashed #e7cf9d;border-radius:var(--radius-sm);
  padding:16px 18px;font-size:14.5px;color:#6b5620;line-height:1.7;
}
.answer-note b{color:#4d3d10}

/* ---------- Trust bar ---------- */
.trust-bar{background:var(--ink-2);color:#cfd5df;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.trust-inner{display:flex;flex-wrap:wrap;gap:14px 34px;align-items:center;justify-content:space-between}
.trust-item{display:flex;align-items:center;gap:10px;font-size:13.5px}
.trust-item .k{color:#7f8898}
.trust-item .v{color:#fff;font-weight:700}
.trust-item .seal{
  width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:rgba(192,138,46,.18);color:#e0b463;font-size:13px;font-weight:800;
}

/* ---------- Channels ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.channel-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.channel-idx{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;margin-bottom:16px;
  background:var(--accent-soft);color:var(--accent);font-weight:800;font-size:15px;
}
.channel-card:nth-child(2) .channel-idx{background:var(--brand-soft);color:var(--brand-strong)}
.channel-card:nth-child(3) .channel-idx{background:#efeaf7;color:#5b4b8a}
.channel-card h3{font-size:19px;margin-bottom:10px}
.channel-card p{color:var(--muted);font-size:14.5px;min-height:66px}
.channel-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-block;font-size:12.5px;color:var(--muted);
  background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:4px 12px;
}
.channel-link{margin-top:18px;font-weight:700;font-size:14.5px;color:var(--brand-strong)}
.channel-link:hover{color:var(--brand)}

/* ---------- Value ---------- */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 22px;transition:transform .2s ease,box-shadow .2s ease;
}
.value-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.value-card h3{font-size:16.5px;margin-bottom:10px;display:flex;align-items:flex-start;gap:9px}
.value-card h3 i{font-style:normal;color:var(--brand);font-size:15px;line-height:1.5}
.value-card p{color:var(--muted);font-size:14.5px}

/* ---------- Chart ---------- */
.chart-wrap{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 30px 26px;box-shadow:var(--shadow-sm);
}
.bar-row{display:grid;grid-template-columns:112px 1fr 62px;align-items:center;gap:16px;margin-bottom:18px}
.bar-row:last-of-type{margin-bottom:0}
.bar-name{font-size:14.5px;color:#2a3140;font-weight:600}
.bar-track{height:12px;background:#eceae4;border-radius:999px;overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#c08a2e,#e0b463)}
.bar-row:nth-child(2) .bar-fill{background:linear-gradient(90deg,#12655c,#3a9c90)}
.bar-row:nth-child(3) .bar-fill{background:linear-gradient(90deg,#5b4b8a,#8d7cbb)}
.bar-row:nth-child(4) .bar-fill{background:linear-gradient(90deg,#8c949f,#b6bdc7)}
.bar-val{font-size:14.5px;font-weight:800;color:var(--ink);text-align:right}
.chart-foot{margin-top:22px;padding-top:18px;border-top:1px dashed var(--border-strong);color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:10px 26px}

/* ---------- Ranking ---------- */
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-row{
  display:grid;grid-template-columns:56px 76px 1fr 250px;align-items:center;gap:18px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-row:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.rank-top{background:linear-gradient(180deg,#fffdf8,#fff);border-color:#eeddc0}
.rank-medal{font-size:24px;text-align:center;line-height:1}
.rank-no{font-size:13.5px;font-weight:800;color:var(--brand-strong);letter-spacing:.04em}
.rank-main h3{font-size:17.5px;margin-bottom:5px}
.rank-main p{color:var(--muted);font-size:14px}
.rank-meta{display:flex;flex-direction:column;gap:5px;align-items:flex-end;text-align:right}
.rank-meta .score{font-size:15px;font-weight:800;color:var(--ink)}
.rank-meta .stars{font-size:12.5px;letter-spacing:1px}
.rank-meta .tag{font-size:12.5px;color:var(--muted-2)}

/* ---------- Compare ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.compare-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
}
.compare-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--brand),#e6c37c)}
.compare-card:nth-child(2)::before{background:linear-gradient(90deg,#12655c,#4fae9f)}
.compare-card:nth-child(3)::before{background:linear-gradient(90deg,#5b4b8a,#9a89c6)}
.compare-head{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}
.compare-head .pos{font-size:22px}
.compare-head h3{font-size:19px}
.compare-sub{color:var(--muted-2);font-size:13px;margin-bottom:18px}
.param{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--border);font-size:14.5px}
.param:last-of-type{border-bottom:0}
.param .k{color:var(--muted)}
.param .v{font-weight:700;color:var(--ink)}
.compare-note{margin-top:16px;font-size:13.5px;color:var(--muted);background:var(--surface-2);border-radius:var(--radius-sm);padding:12px 14px}

/* ---------- Topics ---------- */
.topic-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-block;padding:8px 16px;border-radius:999px;font-size:14px;
  background:var(--surface);border:1px solid var(--border);color:#3d4653;
  transition:all .18s ease;
}
.tag:hover{border-color:var(--brand);color:var(--brand-strong);background:var(--brand-soft);transform:translateY(-2px)}
.know-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 22px;margin-bottom:14px;box-shadow:var(--shadow-sm);
}
.know-card h4{font-size:16px;margin-bottom:8px;color:var(--ink)}
.know-card p{color:var(--muted);font-size:14.5px}
.know-quote{
  border-left:3px solid var(--brand);padding:12px 16px;background:var(--brand-soft);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#6b5620;font-size:14.5px;
}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--brand),#e6e3dc)}
.tl-item{position:relative;padding:0 0 26px 8px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:7px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 3px rgba(192,138,46,.14);
}
.tl-time{font-size:13px;font-weight:800;color:var(--brand-strong);letter-spacing:.04em;margin-bottom:6px}
.tl-item h4{font-size:16px;margin-bottom:6px}
.tl-item p{color:var(--muted);font-size:14.5px}

/* ---------- Media rail ---------- */
.rail{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:8px}
.rail::-webkit-scrollbar-track{background:#eceae4;border-radius:999px}
.rail::-webkit-scrollbar-thumb{background:#c9c4b8;border-radius:999px}
.rail::-webkit-scrollbar-thumb:hover{background:var(--brand)}
.rail-card{
  flex:0 0 292px;scroll-snap-align:start;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.rail-thumb{height:132px;position:relative;display:flex;align-items:flex-end;padding:14px}
.rail-thumb.t1{background:linear-gradient(140deg,#22304a,#0f1622 70%)}
.rail-thumb.t2{background:linear-gradient(140deg,#1d4a44,#0f2220 70%)}
.rail-thumb.t3{background:linear-gradient(140deg,#5a4218,#241a08 70%)}
.rail-thumb.t4{background:linear-gradient(140deg,#43365f,#1a1526 70%)}
.rail-thumb.t5{background:linear-gradient(140deg,#4a2a2a,#20100f 70%)}
.rail-thumb.t6{background:linear-gradient(140deg,#2c3c3f,#121b1d 70%)}
.rail-thumb span{
  font-size:12px;color:#f2e6cf;background:rgba(0,0,0,.34);
  border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:4px 12px;
}
.rail-body{padding:18px 20px 22px}
.rail-body h4{font-size:16px;margin-bottom:8px}
.rail-body p{color:var(--muted);font-size:14px}

/* ---------- News ---------- */
.news-list{display:flex;flex-direction:column;gap:2px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.news-item{display:grid;grid-template-columns:120px 1fr;gap:22px;padding:22px 26px;border-bottom:1px solid var(--border);transition:background .2s ease}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:var(--surface-2)}
.news-date{font-size:13px;color:var(--muted-2);font-weight:700;letter-spacing:.03em;padding-top:3px}
.news-item h4{font-size:16.5px;margin-bottom:7px}
.news-item p{color:var(--muted);font-size:14.5px}

/* ---------- Voices ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.voice-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 26px;box-shadow:var(--shadow-sm);position:relative;
}
.voice-card::after{content:"”";position:absolute;right:20px;top:6px;font-size:56px;color:#efe9db;font-family:Georgia,serif;line-height:1}
.voice-card p{color:#333c49;font-size:15px;margin-bottom:14px;position:relative;z-index:1}
.voice-who{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.voice-ava{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-weight:800;font-size:13px}
.voice-card:nth-child(2) .voice-ava{background:var(--brand-soft);color:var(--brand-strong)}
.voice-card:nth-child(3) .voice-ava{background:#efeaf7;color:#5b4b8a}
.voice-card:nth-child(4) .voice-ava{background:#f2ecea;color:#8a5346}
.voice-score{color:var(--brand);font-size:13px;letter-spacing:1px}

/* ---------- Numbers strip ---------- */
.number-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.number-cell{padding:30px 26px;border-right:1px solid var(--border)}
.number-cell:last-child{border-right:0}
.number-cell b{display:block;font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--ink);letter-spacing:-.02em}
.number-cell .unit{font-size:14px;color:var(--brand-strong);font-weight:700;margin-left:4px}
.number-cell span{display:block;color:var(--muted);font-size:14px;margin-top:10px}

/* ---------- Subscribe form ---------- */
.subscribe{
  background:linear-gradient(150deg,#151c28 0%,#1c2433 60%,#232d3f 100%);
  color:#eef0f4;border-radius:var(--radius-lg);padding:44px 44px 40px;
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.subscribe::before{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(192,138,46,.30),rgba(192,138,46,0) 68%);
}
.subscribe h2{font-size:clamp(21px,2.6vw,28px);margin-bottom:14px;position:relative;z-index:1}
.subscribe .sub-desc{color:#a8b0bf;font-size:15px;position:relative;z-index:1}
.sub-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;position:relative;z-index:1}
.sub-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#c9d0da}
.sub-points li i{font-style:normal;color:#e0b463;font-weight:800}
.form-card{position:relative;z-index:1}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;color:#b8bfcb;margin-bottom:7px;font-weight:600;letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  color:#fff;font-size:15px;transition:border-color .2s ease,background .2s ease;
}
.field input::placeholder{color:#818b9b}
.field input:focus,.field select:focus{background:rgba(255,255,255,.1);border-color:var(--brand)}
.field select option{background:#1a2130;color:#fff}
.form-privacy{margin-top:14px;font-size:12.8px;color:#8d96a7;line-height:1.7}
.form-privacy a{color:#e0b463;text-decoration:underline;text-underline-offset:3px}

/* ---------- Recap ---------- */
.recap{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:40px 42px;box-shadow:var(--shadow);border-top:4px solid var(--brand);
}
.recap h2{font-size:clamp(20px,2.5vw,27px);margin-bottom:14px}
.recap p{color:#3a4250;font-size:16px;margin-bottom:12px}
.recap p:last-of-type{margin-bottom:0}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#98a1b0;padding:56px 0 30px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.8;max-width:34em}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:16px;letter-spacing:.03em}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#98a1b0;font-size:14px}
.footer-col a:hover{color:#e0b463}
.footer-col .plain{color:#98a1b0;font-size:14px}
.footer-bottom{padding-top:22px;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:13px;color:#727b8a}
.footer-bottom a{color:#8d96a7}
.footer-bottom a:hover{color:#e0b463}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:1fr;gap:18px}
  .compare-grid{grid-template-columns:1fr;gap:18px}
  .topic-layout{grid-template-columns:1fr;gap:26px}
  .rank-row{grid-template-columns:48px 68px 1fr;row-gap:10px}
  .rank-meta{grid-column:2 / -1;align-items:flex-start;text-align:left;flex-direction:row;flex-wrap:wrap;gap:14px}
  .number-strip{grid-template-columns:repeat(2,1fr)}
  .number-cell:nth-child(2){border-right:0}
  .number-cell:nth-child(1),.number-cell:nth-child(2){border-bottom:1px solid var(--border)}
  .subscribe{grid-template-columns:1fr;gap:30px;padding:36px 30px}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:820px){
  .nav-menu{
    position:absolute;left:0;right:0;top:72px;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--ink-2);padding:12px 24px 18px;
    border-bottom:1px solid rgba(255,255,255,.1);
    box-shadow:0 24px 40px -24px rgba(0,0,0,.7);
    display:none;
  }
  .nav-menu.is-open{display:flex}
  .nav-menu a{padding:12px 10px;border-radius:var(--radius-sm)}
  .nav-toggle{display:grid;place-items:center}
  .nav-actions{margin-left:0}
  .nav-link-ghost{display:none}
  .brand-sub{display:none}
  .hero{padding:56px 0 44px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:22px 0;padding-top:22px}
  .hero-stat:nth-child(2){border-right:0}
  .hero-stat{border-right:0}
  .section{padding:56px 0}
  .voice-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .nav{height:64px;gap:12px}
  .nav-menu{top:64px}
  .brand{font-size:16px}
  .brand-mark{width:30px;height:30px;border-radius:9px;font-size:14px}
  .btn-nav{padding:9px 15px;font-size:13px}
  .hero h1{font-size:26px}
  .hero-cta .btn{width:100%}
  .value-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr;gap:16px}
  .bar-row{grid-template-columns:84px 1fr 50px;gap:10px}
  .rank-row{grid-template-columns:1fr;padding:18px 18px}
  .rank-medal{text-align:left}
  .rank-no{padding-left:0}
  .rank-meta{grid-column:1}
  .news-item{grid-template-columns:1fr;gap:8px;padding:20px 18px}
  .number-strip{grid-template-columns:1fr}
  .number-cell{border-right:0;border-bottom:1px solid var(--border);padding:24px 20px}
  .number-cell:last-child{border-bottom:0}
  .recap{padding:28px 22px}
  .answer-card{padding:24px 20px}
  .footer-top{grid-template-columns:1fr}
  .subscribe{padding:30px 20px}
}

/* roulang page: category3 */
:root{
 --ink:#111620;
 --ink-2:#1a2130;
 --ink-3:#242e40;
 --bg:#f7f6f3;
 --surface:#ffffff;
 --surface-2:#fbfaf7;
 --text:#1b2029;
 --muted:#5f6875;
 --muted-2:#8c949f;
 --border:#e6e3dc;
 --border-strong:#d5d1c7;
 --brand:#c08a2e;
 --brand-strong:#9d6c17;
 --brand-soft:#fbf3e1;
 --accent:#12655c;
 --accent-soft:#e6f1ef;
 --radius-xs:6px;
 --radius-sm:10px;
 --radius:16px;
 --radius-lg:24px;
 --shadow-sm:0 1px 2px rgba(17,22,32,.06),0 1px 1px rgba(17,22,32,.04);
 --shadow:0 12px 28px -16px rgba(17,22,32,.22),0 2px 6px rgba(17,22,32,.05);
 --shadow-lg:0 32px 64px -34px rgba(17,22,32,.42);
 --maxw:1200px;
 --gap:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 letter-spacing:.01em;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-strong)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
button{font:inherit;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:.005em}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section--tight{padding:52px 0}
.section--alt{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section--dark{background:var(--ink);color:#eef0f4}
.section--dark .sec-desc{color:#a8b0bf}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head--wide{max-width:920px}
.sec-title{font-size:clamp(22px,3vw,32px);margin-bottom:12px}
.sec-desc{color:var(--muted);font-size:15.5px;margin:0}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:.12em;
 color:var(--brand-strong);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--brand);display:inline-block;border-radius:2px}
.section--dark .eyebrow{color:#e0b463}
.section--dark .sec-title{color:#fff}
/* ---------- Header / Nav ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:var(--ink);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 10px 30px -22px rgba(0,0,0,.6);
}
.nav{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:18px;letter-spacing:.01em;white-space:nowrap}
.brand:hover{color:#fff;opacity:.92}
.brand-mark{
 width:34px;height:34px;border-radius:10px;flex:0 0 auto;
 background:linear-gradient(140deg,var(--brand) 0%,#7d5510 100%);
 display:grid;place-items:center;color:#1a1206;font-size:15px;font-weight:900;
 box-shadow:0 6px 16px -8px rgba(192,138,46,.9);
}
.brand-sub{color:#8d95a4;font-size:12px;font-weight:500;letter-spacing:.06em;border-left:1px solid rgba(255,255,255,.16);padding-left:10px;margin-left:2px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-menu a{
 color:#c3c9d4;font-size:14.5px;font-weight:500;
 padding:9px 14px;border-radius:999px;transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-menu a.is-active{color:#fff;background:rgba(255,255,255,.12)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-link-ghost{color:#c3c9d4;font-size:14.5px;padding:9px 6px}
.nav-link-ghost:hover{color:#fff}
.btn-nav{
 display:inline-flex;align-items:center;gap:8px;
 background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);
 color:#1a1206;font-weight:700;font-size:14px;
 padding:10px 20px;border-radius:999px;border:0;
 box-shadow:0 10px 22px -14px rgba(192,138,46,.95);
 transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn-nav:hover{color:#1a1206;transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 14px 26px -14px rgba(192,138,46,1)}
.nav-toggle{
 display:none;margin-left:auto;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 color:#fff;width:42px;height:42px;border-radius:12px;font-size:18px;line-height:1;
}
.nav-toggle:hover{background:rgba(255,255,255,.14)}
/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
 border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);color:#1a1206;box-shadow:0 16px 30px -18px rgba(192,138,46,.95)}
.btn-primary:hover{color:#1a1206;transform:translateY(-2px);box-shadow:0 22px 38px -18px rgba(192,138,46,1)}
.btn-outline{border-color:rgba(255,255,255,.28);color:#eef0f4;background:rgba(255,255,255,.04)}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:var(--border-strong);color:var(--text);background:var(--surface)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-strong);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-block{width:100%}
/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;
 background:
 radial-gradient(1100px 520px at 82% -10%,rgba(192,138,46,.30) 0%,rgba(192,138,46,0) 62%),
 radial-gradient(760px 420px at 6% 108%,rgba(18,101,92,.42) 0%,rgba(18,101,92,0) 60%),
 linear-gradient(160deg,#101620 0%,#161d2b 52%,#1b2333 100%);
 padding:64px 0 56px;
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
 background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
 background-size:64px 64px;
 mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
 -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:44px;align-items:start}
.hero-badge{
 display:inline-flex;align-items:center;gap:10px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 color:#e4c78c;font-size:13px;font-weight:600;letter-spacing:.04em;
 padding:7px 15px;border-radius:999px;margin-bottom:20px;
}
.hero h1{font-size:clamp(28px,4.2vw,46px);letter-spacing:-.01em;margin-bottom:16px;color:#fff}
.hero-lead{color:#b9c1cf;font-size:16.5px;max-width:640px;margin-bottom:24px}
.answer-box{
 background:linear-gradient(180deg,rgba(192,138,46,.14) 0%,rgba(192,138,46,.05) 100%);
 border:1px solid rgba(192,138,46,.42);
 border-left:4px solid var(--brand);
 border-radius:var(--radius);
 padding:20px 22px;margin-bottom:26px;
}
.answer-label{
 display:block;font-size:12.5px;font-weight:800;letter-spacing:.14em;
 color:#e0b463;margin-bottom:8px;text-transform:uppercase;
}
.answer-box p{color:#e8ecf3;font-size:16px;margin:0}
.answer-box strong{color:#f3d79a}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12.5px;font-weight:600;letter-spacing:.03em;
 padding:5px 12px;border-radius:999px;
 background:var(--accent-soft);color:#0d4f48;border:1px solid #cfe3e0;
}
.tag--ghost{background:rgba(255,255,255,.07);color:#c8cfdb;border-color:rgba(255,255,255,.16)}
.tag--brand{background:var(--brand-soft);color:var(--brand-strong);border-color:#eeddba}
.hero-panel{
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.13);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 box-shadow:var(--shadow-lg);
 backdrop-filter:blur(6px);
}
.panel-title{font-size:14px;letter-spacing:.14em;color:#e0b463;font-weight:800;text-transform:uppercase;margin-bottom:18px}
.panel-stats{display:grid;gap:14px;margin-bottom:20px}
.panel-stats li{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding-bottom:13px;border-bottom:1px dashed rgba(255,255,255,.14)}
.panel-stats li:last-child{border-bottom:0;padding-bottom:0}
.panel-stats .k{color:#a8b0bf;font-size:14px}
.panel-stats .v{color:#fff;font-weight:800;font-size:19px;letter-spacing:.01em}
.panel-note{font-size:13.5px;color:#98a1b1;border-top:1px solid rgba(255,255,255,.12);padding-top:16px}
.panel-note b{color:#e0b463}
/* ---------- Signal strip ---------- */
.signal-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.signal{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.signal:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.signal .num{font-size:28px;font-weight:900;color:var(--ink);letter-spacing:-.01em;display:block;margin-bottom:4px}
.signal .lbl{font-size:13.5px;color:var(--muted);display:block}
.signal .tagline{font-size:12.5px;color:var(--accent);font-weight:700;margin-top:10px;display:block}
/* ---------- Cards / grids ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.8px;margin:0}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12px;font-weight:700;letter-spacing:.04em;
 padding:4px 11px;border-radius:999px;
 background:var(--brand-soft);color:var(--brand-strong);border:1px solid #eeddba;
}
.badge--green{background:var(--accent-soft);color:#0d4f48;border-color:#cfe3e0}
.badge--dark{background:rgba(17,22,32,.06);color:var(--ink-3);border-color:var(--border-strong)}
.score-chip{font-size:13px;font-weight:800;color:var(--ink);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:4px 12px}
/* ---------- Ranking ---------- */
.rank-list{display:grid;gap:14px}
.rank-row{
 display:grid;grid-template-columns:78px minmax(0,1fr) 168px;
 gap:18px;align-items:center;
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);padding:20px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-row:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.rank-row.is-top{border-color:#e8d6ab;background:linear-gradient(180deg,#fffdf7 0%,#ffffff 60%)}
.rank-medal{font-size:30px;text-align:center;line-height:1}
.rank-no{
 display:grid;place-items:center;width:40px;height:40px;margin:0 auto;
 border-radius:12px;background:var(--surface-2);border:1px solid var(--border);
 font-weight:900;color:var(--muted);font-size:15px;
}
.rank-name{font-size:18px;font-weight:800;color:var(--ink);margin-bottom:5px}
.rank-params{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted)}
.rank-params span{display:inline-flex;align-items:center;gap:5px}
.rank-params b{color:var(--ink-3);font-weight:700}
.rank-comment{font-size:13.8px;color:var(--muted);margin-top:8px;max-width:640px}
.rank-score{text-align:right}
.rank-score .pts{font-size:24px;font-weight:900;color:var(--brand-strong);letter-spacing:-.01em}
.rank-score .stars{display:block;font-size:13px;letter-spacing:1px;color:#d9a33c;margin-top:2px}
.rank-score .samples{display:block;font-size:12px;color:var(--muted-2);margin-top:4px}
/* ---------- Compare ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.compare-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow-sm);position:relative;
 transition:transform .2s ease,box-shadow .2s ease;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.compare-card.is-first{border-color:#e8d6ab;box-shadow:var(--shadow)}
.compare-rank{
 position:absolute;top:-14px;left:24px;
 background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);
 color:#1a1206;font-weight:900;font-size:12.5px;letter-spacing:.06em;
 padding:5px 13px;border-radius:999px;
}
.compare-card h3{font-size:19px;margin:10px 0 6px}
.compare-sub{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.meter{margin-bottom:14px}
.meter-head{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px}
.meter-head b{color:var(--ink-3);font-weight:700}
.meter-track{height:7px;border-radius:999px;background:#eeeae2;overflow:hidden}
.meter-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent) 0%,#1b8b7f 100%)}
.meter-fill--gold{background:linear-gradient(90deg,#c08a2e 0%,#e0b463 100%)}
/* ---------- Facts / lists ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.fact-list{display:grid;gap:14px}
.fact-list li{
 display:grid;grid-template-columns:26px minmax(0,1fr);gap:12px;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:15px 18px;font-size:14.8px;color:var(--muted);
}
.fact-list li b{color:var(--ink-3);font-weight:800;display:block;font-size:15.2px;margin-bottom:2px}
.fact-list .dot{width:22px;height:22px;border-radius:8px;background:var(--accent-soft);color:#0d4f48;display:grid;place-items:center;font-size:12px;font-weight:900;margin-top:4px}
.quote-bar{
 border-left:3px solid var(--brand);
 background:var(--surface-2);
 border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 padding:16px 20px;font-size:14.8px;color:var(--ink-3);
}
.quote-bar span{display:block;margin-top:8px;font-size:13px;color:var(--muted-2)}
/* ---------- Timeline ---------- */
.trend-list{display:grid;gap:0}
.trend-item{
 display:grid;grid-template-columns:170px minmax(0,1fr) 120px;
 gap:18px;align-items:center;padding:18px 0;
 border-bottom:1px solid var(--border);
}
.trend-item:last-child{border-bottom:0}
.trend-name{font-weight:800;color:var(--ink);font-size:15.5px}
.trend-bar{height:8px;border-radius:999px;background:#eeeae2;overflow:hidden}
.trend-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#1b8b7f,#12655c)}
.trend-delta{text-align:right;font-weight:800;font-size:15px;color:var(--accent)}
.trend-delta.up{color:#0f7a4a}
.trend-delta.down{color:#b0463a}
/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:14px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--border)}
th{background:var(--surface-2);color:var(--ink-3);font-weight:800;font-size:13.5px;letter-spacing:.03em;white-space:nowrap}
td{color:var(--muted)}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fdfbf6;color:var(--text)}
td strong{color:var(--ink);font-weight:800}
/* ---------- Topics ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.tag-cloud a{
 display:inline-flex;align-items:center;
 font-size:13.5px;font-weight:600;color:var(--ink-3);
 background:var(--surface);border:1px solid var(--border-strong);
 border-radius:999px;padding:7px 15px;
 transition:border-color .2s ease,color .2s ease,transform .2s ease,background .2s ease;
}
.tag-cloud a:hover{border-color:var(--brand);color:var(--brand-strong);background:var(--brand-soft);transform:translateY(-2px)}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);
}
.faq-item h3{font-size:16.5px;margin-bottom:9px;color:var(--ink);display:flex;gap:10px;align-items:flex-start}
.faq-item h3::before{content:"问";flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:var(--brand-soft);color:var(--brand-strong);font-size:12px;font-weight:900;display:grid;place-items:center;margin-top:3px}
.faq-item p{color:var(--muted);font-size:14.8px;margin:0}
/* ---------- Subscribe ---------- */
.subscribe{
 background:
 radial-gradient(760px 320px at 88% 0%,rgba(192,138,46,.24) 0%,rgba(192,138,46,0) 62%),
 linear-gradient(160deg,#131a26 0%,#1b2333 100%);
 color:#eef0f4;border-radius:var(--radius-lg);
 padding:44px 40px;box-shadow:var(--shadow-lg);
 display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:42px;align-items:center;
}
.subscribe h2{font-size:clamp(21px,2.6vw,28px);color:#fff;margin-bottom:12px}
.subscribe p{color:#a8b0bf;font-size:15px}
.summary-box{
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
 border-left:4px solid var(--brand);border-radius:var(--radius-sm);
 padding:16px 18px;margin-bottom:20px;color:#e2e7ef;font-size:15px;
}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{
 flex:1 1 220px;min-width:0;
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.2);
 color:#fff;border-radius:999px;padding:13px 20px;font-size:14.5px;
}
.sub-form input::placeholder{color:#8b93a2}
.sub-form input:focus{outline:none;border-color:var(--brand);background:rgba(255,255,255,.11)}
.form-tip{font-size:12.8px;color:#8b93a2;margin-top:12px}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#a8b0bf;padding:62px 0 30px;border-top:1px solid rgba(255,255,255,.08)}
.footer-top{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.09)}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer-desc{font-size:14px;color:#8f97a6;max-width:420px;margin:0}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:14px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:10px}
.footer-col a,.footer-col .plain{font-size:14px;color:#98a1b1}
.footer-col a:hover{color:#e0b463}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:13px;color:#79818f}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .signal-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-3,.grid-4,.compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .split{grid-template-columns:1fr;gap:32px}
 .subscribe{grid-template-columns:1fr;padding:36px 28px;gap:30px}
 .footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
 .rank-row{grid-template-columns:64px minmax(0,1fr);gap:14px}
 .rank-score{grid-column:1 / -1;text-align:left;display:flex;flex-wrap:wrap;align-items:baseline;gap:12px}
 .rank-score .stars,.rank-score .samples{margin-top:0}
}
@media (max-width:820px){
 .nav-menu{
  display:none;position:absolute;left:0;right:0;top:72px;
  background:var(--ink-2);border-bottom:1px solid rgba(255,255,255,.1);
  flex-direction:column;align-items:stretch;gap:2px;padding:14px 24px 20px;margin:0;
  box-shadow:0 24px 40px -26px rgba(0,0,0,.85);
 }
 .nav-menu.is-open{display:flex}
 .nav-menu a{padding:12px 14px;border-radius:10px}
 .nav-toggle{display:block}
 .nav-actions{display:none}
 .brand-sub{display:none}
 .section{padding:56px 0}
 .section--tight{padding:42px 0}
 .grid-2{grid-template-columns:1fr}
 .trend-item{grid-template-columns:1fr;gap:10px}
 .trend-delta{text-align:left}
}
@media (max-width:520px){
 .container{padding:0 18px}
 .grid-3,.grid-4,.compare-grid,.signal-strip{grid-template-columns:1fr}
 .hero{padding:48px 0 42px}
 .hero h1{font-size:26px}
 .hero-lead{font-size:15px}
 .rank-row{padding:18px 16px}
 .card{padding:20px}
 .subscribe{padding:28px 20px}
 .footer-top{grid-template-columns:1fr}
 .btn{width:100%}
 .hero-actions .btn{width:auto;flex:1 1 auto}
 .sub-form .btn{width:100%}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
 --ink:#111620;
 --ink-2:#1a2130;
 --ink-3:#242e40;
 --bg:#f7f6f3;
 --surface:#ffffff;
 --surface-2:#fbfaf7;
 --text:#1b2029;
 --muted:#5f6875;
 --muted-2:#8c949f;
 --border:#e6e3dc;
 --border-strong:#d5d1c7;
 --brand:#c08a2e;
 --brand-strong:#9d6c17;
 --brand-soft:#fbf3e1;
 --accent:#12655c;
 --accent-soft:#e6f1ef;
 --radius-xs:6px;
 --radius-sm:10px;
 --radius:16px;
 --radius-lg:24px;
 --shadow-sm:0 1px 2px rgba(17,22,32,.06),0 1px 1px rgba(17,22,32,.04);
 --shadow:0 12px 28px -16px rgba(17,22,32,.22),0 2px 6px rgba(17,22,32,.05);
 --shadow-lg:0 32px 64px -34px rgba(17,22,32,.42);
 --maxw:1200px;
 --gap:24px;
}
/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 letter-spacing:.01em;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-strong)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
button{font:inherit;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.32;font-weight:800;color:var(--text);letter-spacing:-.005em}
h1{font-size:clamp(26px,3.6vw,42px)}
h2{font-size:clamp(22px,2.8vw,32px)}
h3{font-size:18px}
h4{font-size:15.5px}
p{margin:0 0 12px}
ul,ol{margin:0;padding:0;list-style:none}
strong,b{font-weight:800}
/* ============ 容器与板块 ============ */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section--tight{padding:52px 0}
.section--alt{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section--dark{background:var(--ink);color:#eef0f4}
.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--dark p{color:#a8b0bf}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px}
.sec-head__text{max-width:760px}
.sec-head__aside{font-size:13.5px;color:var(--muted-2);white-space:nowrap;padding-bottom:6px}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:.12em;
 color:var(--brand-strong);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--brand);display:inline-block;border-radius:2px}
.section--dark .eyebrow{color:#e0b463}
.sec-desc{color:var(--muted);font-size:15.5px;max-width:820px}
.sec-title{font-size:clamp(22px,3vw,32px);margin-bottom:12px}
/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:var(--ink);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 10px 30px -22px rgba(0,0,0,.6);
}
.nav{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:18px;letter-spacing:.01em;white-space:nowrap}
.brand:hover{color:#fff;opacity:.92}
.brand-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(140deg,var(--brand) 0%,#7d5510 100%);
 display:grid;place-items:center;color:#1a1206;font-size:15px;font-weight:900;
 box-shadow:0 6px 16px -8px rgba(192,138,46,.9);
}
.brand-sub{color:#8d95a4;font-size:12px;font-weight:500;letter-spacing:.06em;border-left:1px solid rgba(255,255,255,.16);padding-left:10px;margin-left:2px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-menu a{
 color:#c3c9d4;font-size:14.5px;font-weight:500;
 padding:9px 14px;border-radius:999px;transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-menu a.is-active{color:#fff;background:rgba(255,255,255,.12)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-link-ghost{color:#c3c9d4;font-size:14.5px;padding:9px 6px}
.nav-link-ghost:hover{color:#fff}
.btn-nav{
 display:inline-flex;align-items:center;gap:8px;
 background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);
 color:#1a1206;font-weight:700;font-size:14px;
 padding:10px 20px;border-radius:999px;border:0;
 box-shadow:0 10px 22px -14px rgba(192,138,46,.95);
 transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn-nav:hover{color:#1a1206;transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 14px 26px -14px rgba(192,138,46,1)}
.nav-toggle{
 display:none;margin-left:auto;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 color:#fff;width:42px;height:42px;border-radius:12px;font-size:18px;line-height:1;
}
.nav-toggle:hover{background:rgba(255,255,255,.14)}
/* ============ 按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
 border:1px solid transparent;
 transition:transform .18s ease,box-shadow .18s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);color:#1a1206;box-shadow:0 16px 30px -18px rgba(192,138,46,.95)}
.btn-primary:hover{color:#1a1206;transform:translateY(-2px);box-shadow:0 22px 38px -18px rgba(192,138,46,1)}
.btn-outline{border-color:rgba(255,255,255,.28);color:#eef0f4;background:rgba(255,255,255,.04)}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:var(--border-strong);color:var(--text);background:var(--surface)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-strong);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-block{width:100%}
/* ============ 首屏 ============ */
.hero{
 position:relative;overflow:hidden;color:#fff;
 background:
 radial-gradient(1100px 520px at 82% -10%,rgba(192,138,46,.30) 0%,rgba(192,138,46,0) 62%),
 radial-gradient(760px 420px at 6% 108%,rgba(18,101,92,.42) 0%,rgba(18,101,92,0) 60%),
 linear-gradient(160deg,#101620 0%,#161d2b 52%,#1b2333 100%);
 padding:70px 0 62px;
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
 background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
 background-size:64px 64px;
 mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
 -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
}
.hero .container{position:relative;z-index:2}
.hero-layout{display:grid;grid-template-columns:1.45fr .95fr;gap:52px;align-items:start}
.hero-badge{
 display:inline-flex;align-items:center;gap:10px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 color:#e4c78c;font-size:13px;font-weight:600;
 padding:7px 16px;border-radius:999px;margin-bottom:20px;
}
.hero-badge span.dot{width:7px;height:7px;border-radius:50%;background:#5ec7a4;box-shadow:0 0 0 4px rgba(94,199,164,.18)}
.hero h1{color:#fff;margin-bottom:18px}
.hero h1 em{font-style:normal;color:#e8c377}
.hero-lead{color:#b9c0cc;font-size:16.5px;max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.hero-fact{min-width:120px}
.hero-fact b{display:block;font-size:24px;color:#fff;line-height:1.2}
.hero-fact span{font-size:13px;color:#8d95a4}
/* 会员卡 */
.member-card{
 background:linear-gradient(165deg,rgba(255,255,255,.09) 0%,rgba(255,255,255,.03) 100%);
 border:1px solid rgba(192,138,46,.45);
 border-radius:var(--radius-lg);
 padding:26px;
 box-shadow:0 30px 60px -34px rgba(0,0,0,.85);
 backdrop-filter:blur(2px);
}
.member-card__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.member-rank{font-size:12.5px;letter-spacing:.08em;color:#e4c78c;font-weight:700}
.member-lv{
 font-size:12px;font-weight:800;color:#1a1206;
 background:linear-gradient(135deg,var(--brand),#e6c078);
 padding:4px 12px;border-radius:999px;
}
.member-card__title{color:#fff;font-size:19px;font-weight:800;margin-bottom:14px}
.member-perks{display:grid;gap:10px;margin-bottom:20px}
.member-perks li{
 display:flex;align-items:center;gap:10px;
 font-size:14px;color:#c3c9d4;
 padding:10px 12px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.05);
}
.member-perks li b{color:#e8c377;font-size:15px;min-width:56px}
.member-card__foot{margin:14px 0 0;font-size:12.5px;color:#8d95a4;text-align:center}
/* ============ 摘要答案框 ============ */
.answer-box{
 background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--brand);
 border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow-sm);
}
.answer-box h2{font-size:clamp(20px,2.3vw,26px);margin-bottom:12px}
.answer-box p{color:#333a45;margin-bottom:10px}
.answer-box p:last-child{margin-bottom:0}
.answer-key{color:var(--brand-strong);font-weight:800}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}
.stat-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.stat-card b{display:block;font-size:26px;color:var(--ink);line-height:1.25;letter-spacing:-.02em}
.stat-card span{font-size:13.5px;color:var(--muted)}
.stat-card em{display:block;font-style:normal;font-size:12.5px;color:var(--brand-strong);margin-top:6px;font-weight:700}
/* ============ 权威信号条 ============ */
.signal-bar{
 display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
 background:var(--border);border:1px solid var(--border);border-radius:var(--radius);
 overflow:hidden;margin-top:26px;
}
.signal{background:var(--surface);padding:16px 18px;display:flex;gap:10px;align-items:flex-start}
.signal .ico{font-size:16px;line-height:1.5}
.signal b{display:block;font-size:13.5px;color:var(--ink)}
.signal span{font-size:12.5px;color:var(--muted)}
/* ============ 榜单 ============ */
.rank-list{display:grid;gap:14px}
.rank-row{
 display:grid;grid-template-columns:66px 1fr;gap:18px;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-row:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.rank-row--top{
 background:linear-gradient(120deg,#fffdf7 0%,#ffffff 62%);
 border-color:rgba(192,138,46,.42);
 box-shadow:0 20px 42px -30px rgba(192,138,46,.9);
}
.rank-medal{font-size:30px;line-height:1.2;text-align:center}
.rank-title{font-size:17.5px;margin-bottom:6px;line-height:1.45}
.rank-title .rk{color:var(--brand-strong)}
.rank-meta{font-size:13.5px;color:var(--muted);margin-bottom:12px}
.params{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:12px}
.param{font-size:12.5px;color:var(--muted)}
.param em{display:block;font-style:normal;margin-bottom:6px;color:var(--muted-2);letter-spacing:.02em}
.param i{display:block;height:6px;border-radius:999px;background:#eeeae1;overflow:hidden;position:relative}
.param i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--v,60%);background:linear-gradient(90deg,var(--brand),#e0b463);border-radius:999px}
.param b{display:block;margin-top:5px;color:var(--ink);font-size:13px}
.rank-note{font-size:14px;color:#454c58;margin:0}
.rank-row--more{
 display:block;text-align:center;background:transparent;border:1px dashed var(--border-strong);
 box-shadow:none;color:var(--muted);font-size:14px;padding:16px;
}
.rank-row--more:hover{transform:none;box-shadow:none;border-color:var(--brand);color:var(--brand-strong)}
/* ============ 参数对照 ============ */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.compare-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 padding:26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform .2s ease,box-shadow .2s ease;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.compare-card--star{border-color:rgba(192,138,46,.45);background:linear-gradient(180deg,#fffdf6 0%,#fff 55%)}
.compare-card__tag{
 align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.06em;
 color:var(--brand-strong);background:var(--brand-soft);
 padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.compare-card h3{font-size:19px;margin-bottom:4px}
.compare-card .sub{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.compare-list{display:grid;gap:10px;margin-bottom:20px}
.compare-list li{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:#454c58;border-bottom:1px dashed var(--border);padding-bottom:9px}
.compare-list li:last-child{border-bottom:0;padding-bottom:0}
.compare-list b{color:var(--ink)}
.score-pill{
 display:inline-flex;align-items:baseline;gap:4px;
 background:var(--ink);color:#fff;font-weight:800;
 padding:8px 16px;border-radius:999px;font-size:15px;
}
.score-pill small{font-size:12px;font-weight:600;color:#d8dbe2}
/* ============ 支线知识卡 ============ */
.line-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.line-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.line-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-strong)}
.line-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.line-card h3{font-size:17px;margin:0}
.line-badge{font-size:12px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:999px;white-space:nowrap}
.line-card p{font-size:14px;color:#454c58;margin-bottom:12px}
.line-card dl{display:flex;gap:18px;margin:0;font-size:13px;color:var(--muted)}
.line-card dt{font-size:12px;color:var(--muted-2)}
.line-card dd{margin:0;font-weight:700;color:var(--ink)}
/* ============ 标签云 ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px}
.tag{
 display:inline-flex;align-items:center;gap:8px;
 background:var(--surface);border:1px solid var(--border);border-radius:999px;
 padding:9px 16px;font-size:14px;color:#3d4450;
 transition:border-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.tag span{font-size:12px;color:var(--muted-2)}
.tag:hover{border-color:var(--brand);color:var(--brand-strong);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.tag-list{margin-top:26px;display:grid;gap:14px}
.tag-item{
 display:flex;flex-wrap:wrap;gap:14px;align-items:baseline;
 background:var(--surface-2);border-left:3px solid var(--accent);
 border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:14px 18px;
}
.tag-item b{color:var(--ink);font-size:15px;min-width:96px}
.tag-item span{color:var(--muted);font-size:14px}
/* ============ 口碑摘录 ============ */
.quote-strip{
 border-left:3px solid var(--brand);
 background:rgba(255,255,255,.05);
 padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;
 color:#dfe3ea;font-size:15.5px;margin:0;
}
.quote-strip cite{display:block;margin-top:12px;font-style:normal;font-size:13px;color:#e0b463}
.quote-list{display:grid;gap:18px;margin-top:26px}
.quote-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote-card{
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
 border-radius:var(--radius);padding:20px;
}
.quote-card p{font-size:14.5px;color:#c8cdd7;margin-bottom:12px}
.quote-card footer{font-size:12.5px;color:#8d95a4}
.quote-card b{color:#e8c377}
/* ============ 更新日志 ============ */
.log-list{display:grid;gap:12px}
.log-item{
 display:grid;grid-template-columns:180px 1fr;gap:20px;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:18px 22px;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.log-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow)}
.log-time{font-size:13px;color:var(--brand-strong);font-weight:700}
.log-body{font-size:14.5px;color:#454c58}
.log-body b{color:var(--ink)}
.log-body ul{margin-top:8px;display:grid;gap:6px}
.log-body li{font-size:13.5px;color:var(--muted);padding-left:16px;position:relative}
.log-body li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand);opacity:.7}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:rgba(192,138,46,.45)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 font-size:16px;font-weight:700;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";color:var(--brand-strong);font-weight:800;font-size:16px}
.faq-item[open] summary::after{content:"－"}
.faq-item p{padding:0 22px 20px;margin:0;color:#454c58;font-size:14.5px;max-width:760px}
/* ============ 收口区 ============ */
.cta-band{
 background:linear-gradient(150deg,#141b28 0%,#1c2434 60%,#222c3e 100%);
 border-radius:var(--radius-lg);padding:44px;color:#fff;
 display:grid;grid-template-columns:1.2fr .9fr;gap:44px;align-items:center;
 box-shadow:var(--shadow-lg);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:14px}
.cta-band p{color:#a8b0bf;margin-bottom:0}
.cta-summary{
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
 border-radius:var(--radius);padding:16px 18px;margin-bottom:18px;font-size:14px;color:#c8cdd7;
}
.cta-summary b{color:#e8c377}
.sub-form{display:grid;gap:12px}
.sub-form .row{display:flex;gap:12px}
.sub-form input[type="email"]{
 flex:1;min-width:0;padding:13px 18px;border-radius:999px;
 border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;
}
.sub-form input[type="email"]::placeholder{color:#8d95a4}
.sub-form input[type="email"]:focus{border-color:var(--brand);background:rgba(255,255,255,.1)}
.sub-note{font-size:12.5px;color:#8d95a4;margin:0}
/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#a8b0bf;padding:60px 0 30px;border-top:1px solid rgba(255,255,255,.08)}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer-desc{font-size:14px;color:#8d95a4;max-width:380px;line-height:1.8}
.footer-col h4{color:#fff;font-size:14.5px;letter-spacing:.04em;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:#a8b0bf;font-size:14px}
.footer-col a:hover{color:#e8c377}
.footer-col .plain{font-size:14px;color:#8d95a4}
.footer-bottom{
 margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
 display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
 font-size:13px;color:#7c8492;
}
/* ============ 响应式 ============ */
@media (max-width:1080px){
 .hero-layout{grid-template-columns:1fr;gap:36px}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .line-grid{grid-template-columns:repeat(2,1fr)}
 .compare-grid{grid-template-columns:1fr}
 .quote-row{grid-template-columns:1fr}
 .footer-top{grid-template-columns:1fr 1fr;gap:30px}
 .cta-band{grid-template-columns:1fr;gap:30px;padding:34px}
}
@media (max-width:960px){
 .nav{height:auto;padding:14px 0;flex-wrap:wrap;gap:14px}
 .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
 .nav-menu,.nav-actions{display:none;width:100%;flex-direction:column;align-items:stretch;gap:6px;margin:0}
 .site-header.is-open .nav-menu,.site-header.is-open .nav-actions{display:flex}
 .nav-menu a{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.04)}
 .nav-actions{border-top:1px solid rgba(255,255,255,.1);padding-top:10px}
 .nav-link-ghost{padding:10px 4px}
 .btn-nav{justify-content:center}
 .brand-sub{display:none}
 .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
 .sec-head__aside{white-space:normal;padding-bottom:0}
 .signal-bar{grid-template-columns:repeat(2,1fr)}
 .log-item{grid-template-columns:1fr;gap:8px}
}
@media (max-width:768px){
 .section{padding:54px 0}
 .section--tight{padding:40px 0}
 .container{padding:0 18px}
 .hero{padding:52px 0 46px}
 .params{grid-template-columns:repeat(2,minmax(0,1fr))}
 .rank-row{grid-template-columns:48px 1fr;gap:12px;padding:18px}
 .rank-medal{font-size:24px}
 .line-grid{grid-template-columns:1fr}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
 .stat-grid,.signal-bar,.params{grid-template-columns:1fr}
 .rank-row{grid-template-columns:1fr}
 .rank-medal{text-align:left;font-size:22px}
 .hero-facts{gap:18px}
 .hero-fact{min-width:88px}
 .hero-fact b{font-size:20px}
 .member-card,.answer-box,.faq-item summary{padding-left:18px;padding-right:18px}
 .footer-top{grid-template-columns:1fr}
 .sub-form .row{flex-direction:column}
 .sub-form .btn{width:100%}
 .cta-band{padding:26px 20px}
 .btn{width:100%}
 .hero-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
 --ink:#111620;
 --ink-2:#1a2130;
 --ink-3:#242e40;
 --bg:#f7f6f3;
 --surface:#ffffff;
 --surface-2:#fbfaf7;
 --text:#1b2029;
 --muted:#5f6875;
 --muted-2:#8c949f;
 --border:#e6e3dc;
 --border-strong:#d5d1c7;
 --brand:#c08a2e;
 --brand-strong:#9d6c17;
 --brand-soft:#fbf3e1;
 --accent:#12655c;
 --accent-soft:#e6f1ef;
 --radius-xs:6px;
 --radius-sm:10px;
 --radius:16px;
 --radius-lg:24px;
 --shadow-sm:0 1px 2px rgba(17,22,32,.06),0 1px 1px rgba(17,22,32,.04);
 --shadow:0 12px 28px -16px rgba(17,22,32,.22),0 2px 6px rgba(17,22,32,.05);
 --shadow-lg:0 32px 64px -34px rgba(17,22,32,.42);
 --maxw:1200px;
 --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 letter-spacing:.01em;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-strong)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
button{font:inherit;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .55em;color:var(--ink);font-weight:800;letter-spacing:0}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:70px 0}
.section--tight{padding:50px 0}
.section--alt{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section--dark{background:var(--ink);color:#eef0f4}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:.12em;
 color:var(--brand-strong);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--brand);display:inline-block;border-radius:2px}
.sec-title{font-size:clamp(22px,3vw,32px);margin-bottom:14px}
.sec-desc{color:var(--muted);max-width:820px;margin-bottom:0}
.section--dark .sec-title,.section--dark h2,.section--dark h3{color:#fff}
.section--dark .sec-desc{color:#a8b0bf}
/* ---------- Header / Nav ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:var(--ink);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 10px 30px -22px rgba(0,0,0,.6);
}
.nav{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:18px;letter-spacing:.01em;white-space:nowrap}
.brand:hover{color:#fff;opacity:.92}
.brand-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(140deg,var(--brand) 0%,#7d5510 100%);
 display:grid;place-items:center;color:#1a1206;font-size:15px;font-weight:900;
 box-shadow:0 6px 16px -8px rgba(192,138,46,.9);
}
.brand-sub{color:#8d95a4;font-size:12px;font-weight:500;letter-spacing:.06em;border-left:1px solid rgba(255,255,255,.16);padding-left:10px;margin-left:2px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-menu a{
 color:#c3c9d4;font-size:14.5px;font-weight:500;
 padding:9px 14px;border-radius:999px;transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-menu a.is-active{color:#fff;background:rgba(255,255,255,.12)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-link-ghost{color:#c3c9d4;font-size:14.5px;padding:9px 6px}
.nav-link-ghost:hover{color:#fff}
.btn-nav{
 display:inline-flex;align-items:center;gap:8px;
 background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);
 color:#1a1206;font-weight:700;font-size:14px;
 padding:10px 20px;border-radius:999px;border:0;
 box-shadow:0 10px 22px -14px rgba(192,138,46,.95);
 transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn-nav:hover{color:#1a1206;transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 14px 26px -14px rgba(192,138,46,1)}
.nav-toggle{
 display:none;margin-left:auto;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 color:#fff;width:42px;height:42px;border-radius:12px;font-size:18px;line-height:1;
}
.nav-toggle:hover{background:rgba(255,255,255,.14)}
/* ---------- Buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform .18s ease,box-shadow .18s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--brand) 0%,#a9761d 100%);color:#1a1206;box-shadow:0 16px 30px -18px rgba(192,138,46,.95)}
.btn-primary:hover{color:#1a1206;transform:translateY(-2px);box-shadow:0 22px 38px -18px rgba(192,138,46,1)}
.btn-outline{border-color:rgba(255,255,255,.28);color:#eef0f4;background:rgba(255,255,255,.04)}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:var(--border-strong);color:var(--text);background:var(--surface)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-strong);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-block{width:100%}
/* ---------- Page hero ---------- */
.page-hero{
 position:relative;overflow:hidden;color:#fff;
 background:
 radial-gradient(900px 460px at 88% -12%,rgba(192,138,46,.32) 0%,rgba(192,138,46,0) 62%),
 radial-gradient(720px 400px at 4% 108%,rgba(18,101,92,.42) 0%,rgba(18,101,92,0) 60%),
 linear-gradient(160deg,#101620 0%,#161d2b 52%,#1b2333 100%);
 padding:66px 0 60px;
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
 background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
 background-size:64px 64px;
 mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
 -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
}
.page-hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:start}
.hero-badge{
 display:inline-flex;align-items:center;gap:10px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 color:#e4c78c;font-size:13px;font-weight:600;letter-spacing:.05em;
 padding:7px 15px;border-radius:999px;margin-bottom:20px;
}
.page-hero h1{
 color:#fff;font-size:clamp(26px,4vw,42px);line-height:1.22;margin-bottom:18px;letter-spacing:-.01em;
}
.page-hero h1 em{font-style:normal;color:#e6b95f}
.hero-lead{color:#bcc4d2;font-size:16.5px;max-width:620px;margin-bottom:26px}
.perk-list{display:grid;gap:10px;margin-bottom:30px;max-width:600px}
.perk-list li{
 display:flex;align-items:flex-start;gap:12px;
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
 border-radius:var(--radius-sm);padding:12px 16px;color:#dfe4ec;font-size:14.5px;
}
.perk-list .perk-num{
 flex:none;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
 background:linear-gradient(135deg,var(--brand),#8a5f14);color:#1a1206;font-size:12.5px;font-weight:900;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-panel{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);
 padding:26px 26px 24px;
 box-shadow:var(--shadow-lg);
}
.hero-panel h2{color:#fff;font-size:18px;margin-bottom:6px}
.hero-panel .panel-note{color:#9aa3b3;font-size:13.5px;margin-bottom:20px}
.progress-num{display:flex;align-items:flex-end;gap:8px;margin-bottom:12px}
.progress-num strong{font-size:40px;line-height:1;color:#fff;font-weight:900;letter-spacing:-.02em}
.progress-num span{color:#9aa3b3;font-size:14px;padding-bottom:4px}
.progress{height:10px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;margin-bottom:10px}
.progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#c08a2e,#e8c072);box-shadow:0 0 18px rgba(224,180,99,.5)}
.progress-meta{display:flex;justify-content:space-between;color:#9aa3b3;font-size:12.5px;margin-bottom:22px}
.panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:22px}
.panel-stats div{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);padding:12px}
.panel-stats b{display:block;font-size:19px;color:#fff;font-weight:800}
.panel-stats span{font-size:12px;color:#9aa3b3}
/* ---------- Answer block & signals ---------- */
.answer-card{
 background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--brand);
 border-radius:var(--radius);padding:26px 30px;box-shadow:var(--shadow-sm);margin-bottom:26px;
}
.answer-card h3{font-size:17px;margin-bottom:10px}
.answer-card p{margin:0;color:#333a45;font-size:16px}
.answer-card p strong{color:var(--brand-strong)}
.signal-bar{
 display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:34px;
}
.signal{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:16px 18px;box-shadow:var(--shadow-sm);
}
.signal b{display:block;font-size:20px;color:var(--ink);font-weight:800;line-height:1.4}
.signal span{font-size:13px;color:var(--muted)}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{
 display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:22px 22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-strong);color:inherit}
.channel-card h3{font-size:16.5px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.channel-card h3 .arrow{color:var(--brand);font-weight:700;font-size:14px}
.channel-card p{color:var(--muted);font-size:14px;margin:0 0 14px}
.channel-card .meta{display:flex;gap:8px;flex-wrap:wrap}
/* ---------- Tags ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 38px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 background:var(--surface);border:1px solid var(--border);color:#3c4453;
 font-size:13.5px;padding:8px 14px;border-radius:999px;
 transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.tag:hover{border-color:var(--brand);color:var(--brand-strong);background:var(--brand-soft)}
.tag.is-key{background:var(--brand-soft);border-color:rgba(192,138,46,.4);color:var(--brand-strong);font-weight:700}
.tag b{font-weight:700;color:var(--muted-2);font-size:12px}
.group-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.group-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
}
.group-card h3{font-size:17px;margin-bottom:8px}
.group-card > p{color:var(--muted);font-size:14px;margin-bottom:16px}
.group-card ul{display:grid;gap:10px}
.group-card li{
 display:flex;justify-content:space-between;gap:12px;
 font-size:14px;padding-bottom:10px;border-bottom:1px dashed var(--border);color:#3c4453;
}
.group-card li:last-child{border-bottom:0;padding-bottom:0}
.group-card li em{font-style:normal;color:var(--brand-strong);font-weight:700;white-space:nowrap}
/* ---------- Podium & ranking ---------- */
.podium{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:30px}
.podium-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);position:relative;
 transition:transform .2s ease,box-shadow .2s ease;
}
.podium-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.podium-card.is-first{border-color:rgba(192,138,46,.55);box-shadow:0 24px 48px -34px rgba(192,138,46,.95)}
.podium-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.medal{font-size:26px;line-height:1}
.podium-rank{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--muted-2);text-transform:uppercase}
.podium-card.is-first .podium-rank{color:var(--brand-strong)}
.podium-title{font-size:19px;margin-bottom:8px}
.podium-score{display:flex;align-items:baseline;gap:8px;margin-bottom:12px}
.podium-score strong{font-size:30px;font-weight:900;color:var(--brand-strong);letter-spacing:-.02em;line-height:1}
.podium-score i{font-style:normal;font-size:13px;color:var(--muted)}
.stars{color:var(--brand);letter-spacing:2px;font-size:13px}
.podium-desc{font-size:14px;color:var(--muted);margin-bottom:18px}
.meters{display:grid;gap:9px}
.meter{display:grid;grid-template-columns:66px 1fr 30px;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.meter i{display:block;height:6px;border-radius:999px;background:#eeebe4;overflow:hidden;position:relative}
.meter i::after{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--v,60%);border-radius:999px;background:linear-gradient(90deg,var(--brand),#e0b463)}
.meter em{font-style:normal;text-align:right;color:#3c4453;font-weight:700}
.rank-list{display:grid;gap:12px}
.rank-row{
 display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:16px;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:16px 20px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.rank-row:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm);transform:translateX(2px)}
.rank-no{
 width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
 background:var(--surface-2);border:1px solid var(--border);color:var(--muted);font-weight:800;font-size:14px;
}
.rank-main h3{font-size:16px;margin-bottom:2px}
.rank-main p{margin:0;font-size:13px;color:var(--muted)}
.rank-score{text-align:right}
.rank-score strong{display:block;font-size:20px;font-weight:900;color:var(--ink);line-height:1.3}
/* ---------- Table / steps ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm)}
table.compare{width:100%;border-collapse:collapse;min-width:680px;font-size:14.5px}
.compare caption{caption-side:top;text-align:left;padding:18px 20px 0;color:var(--muted);font-size:13.5px}
.compare th,.compare td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border)}
.compare thead th{background:var(--surface-2);color:var(--ink);font-size:13px;letter-spacing:.05em;font-weight:700}
.compare tbody tr:last-child td{border-bottom:0}
.compare tbody tr:hover{background:var(--brand-soft)}
.compare td:first-child{font-weight:700;color:var(--ink)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.step{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:20px;box-shadow:var(--shadow-sm);
}
.step-num{font-size:12.5px;font-weight:800;letter-spacing:.14em;color:var(--brand-strong);margin-bottom:8px}
.step h3{font-size:15.5px;margin-bottom:6px}
.step p{margin:0;font-size:13.5px;color:var(--muted)}
/* ---------- Evidence / quotes ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:26px}
.stat{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
}
.stat b{display:block;font-size:28px;font-weight:900;color:var(--brand-strong);line-height:1.2;letter-spacing:-.02em}
.stat span{font-size:13.5px;color:var(--muted)}
.pull-quote{
 border-left:3px solid var(--accent);background:var(--accent-soft);
 border-radius:var(--radius-sm);padding:18px 22px;color:#20423d;font-size:14.5px;
}
.pull-quote cite{display:block;margin-top:8px;font-style:normal;font-size:13px;color:#3c6b64}
.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.quote-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;
}
.quote-card p{margin:0;font-size:14.5px;color:#333a45}
.quote-card .who{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.avatar{
 width:32px;height:32px;border-radius:50%;display:grid;place-items:center;flex:none;
 background:linear-gradient(140deg,#e8dcc2,#cbb684);color:#4a3a12;font-weight:800;font-size:13px;
}
/* ---------- News ---------- */
.news-list{display:grid;gap:14px}
.news-item{
 display:grid;grid-template-columns:112px 1fr auto;gap:18px;align-items:center;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:18px 20px;transition:border-color .2s ease,box-shadow .2s ease;
}
.news-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
.news-date{font-size:13px;color:var(--muted-2);letter-spacing:.04em}
.news-item h3{font-size:15.5px;margin-bottom:4px}
.news-item p{margin:0;font-size:13.5px;color:var(--muted)}
.badge{
 display:inline-flex;align-items:center;font-size:12px;font-weight:700;
 padding:5px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-strong);
 border:1px solid rgba(192,138,46,.3);white-space:nowrap;
}
.badge--accent{background:var(--accent-soft);color:#0f5a52;border-color:rgba(18,101,92,.24)}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:4px 20px;box-shadow:var(--shadow-sm);
}
.faq-item summary{
 cursor:pointer;list-style:none;padding:16px 0;font-weight:700;font-size:15.5px;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--brand);font-size:19px;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0 0 18px;color:var(--muted);font-size:14.5px}
/* ---------- CTA ---------- */
.cta-band{
 background:
 radial-gradient(620px 300px at 88% 0%,rgba(192,138,46,.3),rgba(192,138,46,0) 62%),
 linear-gradient(150deg,#131a26 0%,#1b2333 100%);
 color:#eef0f4;border-radius:var(--radius-lg);padding:44px 44px;
 display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center;
 border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-lg);
}
.cta-band h2{color:#fff;font-size:clamp(21px,2.6vw,28px);margin-bottom:12px}
.cta-band p{color:#b6bfcd;font-size:15px;margin-bottom:0}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap}
.subscribe-form input{
 flex:1 1 220px;min-width:0;padding:13px 18px;border-radius:999px;
 border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);color:#fff;
}
.subscribe-form input::placeholder{color:#8b95a5}
.form-tip{display:block;margin-top:12px;font-size:13px;color:#e4c78c;min-height:20px}
/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#9aa3b3;padding:58px 0 26px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.09)}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer-desc{font-size:13.5px;color:#8d95a4;max-width:420px;margin:0}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:#9aa3b3;font-size:13.5px}
.footer-col a:hover{color:#fff}
.footer-col .plain{color:#8d95a4;font-size:13.5px}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:13px;color:#7c8598}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
 .nav-menu,.nav-actions{display:none}
 .nav-toggle{display:grid;place-items:center}
 .nav.is-open .nav-menu{
  display:flex;flex-direction:column;align-items:stretch;gap:4px;
  position:absolute;top:100%;left:0;right:0;
  background:var(--ink-2);padding:14px 24px 20px;
  border-bottom:1px solid rgba(255,255,255,.1);
  box-shadow:0 24px 40px -28px rgba(0,0,0,.8);
 }
 .nav.is-open .nav-menu a{width:100%;border-radius:10px;padding:11px 14px;font-size:15px}
 .hero-grid{grid-template-columns:1fr;gap:34px}
 .signal-bar{grid-template-columns:repeat(2,1fr)}
 .channel-grid,.group-grid,.podium,.steps{grid-template-columns:repeat(2,1fr)}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .cta-band{grid-template-columns:1fr;padding:34px 30px}
}
@media (max-width:768px){
 .container{padding:0 18px}
 .section{padding:52px 0}
 .section--tight{padding:40px 0}
 .brand-sub{display:none}
 .page-hero{padding:48px 0 46px}
 .hero-lead{font-size:15.5px}
 .quote-grid{grid-template-columns:1fr}
 .footer-top{grid-template-columns:1fr 1fr;gap:26px}
 .news-item{grid-template-columns:1fr;gap:8px}
 .news-item .badge{justify-self:start}
 .answer-card{padding:22px}
}
@media (max-width:520px){
 .channel-grid,.group-grid,.podium,.steps,.signal-bar,.stat-grid{grid-template-columns:1fr}
 .panel-stats{grid-template-columns:1fr 1fr}
 .rank-row{grid-template-columns:44px 1fr;gap:12px}
 .rank-score{grid-column:2;text-align:left;display:flex;align-items:baseline;gap:10px}
 .rank-score strong{font-size:17px}
 .footer-top{grid-template-columns:1fr}
 .hero-actions .btn{width:100%}
 .cta-band{padding:26px 20px}
 .progress-num strong{font-size:32px}
}