/* roulang page: index */
:root{
  --bg:#0b0c10;
  --bg-alt:#0f1116;
  --panel:#151821;
  --panel-2:#1b1f29;
  --line:rgba(214,173,90,.18);
  --line-soft:rgba(255,255,255,.07);
  --gold:#d6ad5a;
  --gold-strong:#f0cd86;
  --jade:#4cc7a6;
  --text:#eceef3;
  --muted:#98a1b0;
  --radius-s:8px;
  --radius:14px;
  --radius-l:20px;
  --shadow:0 14px 34px rgba(0,0,0,.38);
  --shadow-hover:0 22px 48px rgba(0,0,0,.52);
  --space:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:15px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;letter-spacing:.2px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-strong);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,16,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(0,0,0,.5)}
.header-inner{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(150deg,#f4d697,#c79742);
  color:#21170a;font-weight:900;font-size:17px;
  box-shadow:0 6px 16px rgba(214,173,90,.28);
}
.brand-name{font-size:16px;font-weight:800;letter-spacing:.6px;color:#f4f1ea}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:8px 13px;border-radius:var(--radius-s);
  font-size:14px;color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-strong);background:rgba(214,173,90,.09)}
.nav-link.is-active{color:var(--gold-strong);background:rgba(214,173,90,.13)}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  border-radius:2px;background:var(--gold);
}
.phase-chips{display:flex;gap:6px;margin-left:8px}
.phase-chip{
  font-size:11px;line-height:1.6;padding:3px 9px;border-radius:999px;
  border:1px solid transparent;white-space:nowrap;letter-spacing:.2px;
}
.chip-warm{color:#e9c47f;border-color:rgba(233,196,127,.42);background:rgba(233,196,127,.08)}
.chip-live{color:#63dcc0;border-color:rgba(99,220,192,.42);background:rgba(99,220,192,.08)}
.chip-replay{color:#a3abb9;border-color:rgba(163,171,185,.34);background:rgba(163,171,185,.06)}
.header-cta{flex-shrink:0}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
  cursor:pointer;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#d9dce3;border-radius:2px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--radius-s);font-size:14px;font-weight:700;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
  background:linear-gradient(160deg,#f0cd86,#d0a04b);
  color:#21170a;box-shadow:0 8px 20px rgba(214,173,90,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(214,173,90,.36);background:linear-gradient(160deg,#f7dda5,#d8a94f)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:rgba(255,255,255,.03);color:#e7e9ef;border-color:rgba(255,255,255,.16);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-strong);transform:translateY(-2px);background:rgba(214,173,90,.08)}
.btn-block{width:100%}
.btn-sm{padding:7px 14px;font-size:13px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:66px 0 60px;background:#0a0b0f}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.32;filter:saturate(.75) contrast(1.05);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 460px at 18% 12%,rgba(214,173,90,.16),transparent 62%),
             linear-gradient(180deg,rgba(10,11,15,.55) 0%,rgba(10,11,15,.92) 72%,#0b0c10 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr .82fr;gap:44px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1.4px;
  color:var(--gold-strong);text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:5px 14px;background:rgba(214,173,90,.07);
}
.hero h1{
  font-size:clamp(28px,3.5vw,42px);margin:18px 0 16px;color:#f7f5ef;
  text-shadow:0 4px 24px rgba(0,0,0,.5);
}
.hero-sub{font-size:15px;color:#b9c0cd;max-width:640px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;padding:16px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.hero-stats li{min-width:96px}
.hero-stats b{display:block;font-size:21px;color:var(--gold-strong);font-weight:800;letter-spacing:.4px}
.hero-stats span{font-size:12px;color:var(--muted)}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag-pill{
  font-size:12px;padding:5px 12px;border-radius:999px;color:#cfd5df;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
}
.hero-panel{
  background:linear-gradient(165deg,rgba(30,34,44,.96),rgba(15,17,23,.98));
  border:1px solid var(--line);border-radius:var(--radius-l);
  padding:24px 22px;box-shadow:var(--shadow);
}
.panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.panel-eyebrow{font-size:12px;letter-spacing:1.6px;color:var(--muted)}
.panel-live{font-size:11px;color:#63dcc0;border:1px solid rgba(99,220,192,.4);background:rgba(99,220,192,.08);padding:2px 9px;border-radius:999px}
.badge-ring{
  width:132px;height:132px;margin:0 auto 18px;border-radius:50%;
  background:conic-gradient(#f0cd86 0 68%,rgba(255,255,255,.09) 68% 100%);
  display:grid;place-items:center;position:relative;
  box-shadow:0 0 0 1px rgba(214,173,90,.2),0 16px 34px rgba(0,0,0,.4);
}
.badge-core{
  width:108px;height:108px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#232833,#12151c);
  display:grid;place-items:center;text-align:center;border:1px solid rgba(214,173,90,.28);
}
.badge-cn{display:block;font-size:19px;font-weight:900;color:var(--gold-strong);letter-spacing:1px}
.badge-sub{display:block;font-size:11px;color:var(--muted);letter-spacing:2px}
.panel-progress{margin-bottom:16px}
.progress-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:6px}
.progress-bar{height:7px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.progress-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#d6ad5a,#f0cd86)}
.panel-perks{margin-bottom:18px;display:grid;gap:8px}
.panel-perks li{font-size:13px;color:#c4cad6;padding-left:18px;position:relative}
.panel-perks li::before{
  content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);opacity:.85;
}
.panel-note{font-size:11px;color:#7c8593;text-align:center;margin-top:10px}

/* ---------- section base ---------- */
.sec{padding:var(--space) 0;border-top:1px solid var(--line-soft)}
.sec-alt{background:var(--bg-alt)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;margin-bottom:36px;flex-wrap:wrap}
.sec-head-main{max-width:660px}
.sec-kicker{
  display:inline-block;font-size:12px;letter-spacing:2px;color:var(--gold);
  margin-bottom:10px;
}
.sec-head h2{font-size:clamp(21px,2.4vw,27px);color:#f5f3ec}
.sec-head h2::after{
  content:"";display:block;width:44px;height:3px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),rgba(214,173,90,0));
  margin-top:12px;
}
.sec-desc{color:var(--muted);font-size:14px;max-width:520px}
.sec-head .sec-desc{flex:1;min-width:260px;max-width:460px}

/* ---------- directory ---------- */
.dir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:26px}
.dir-card{
  display:block;padding:24px 22px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(27,31,41,.95),rgba(18,21,28,.95));
  border:1px solid var(--line-soft);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.dir-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-hover)}
.dir-index{font-size:12px;letter-spacing:2px;color:var(--gold);margin-bottom:10px;display:block}
.dir-card h3{font-size:17px;margin-bottom:8px;color:#f2efe7}
.dir-card p{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.dir-link{font-size:13px;color:var(--gold-strong);font-weight:700}
.dir-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.dir-item{
  font-size:13.5px;color:#c2c8d4;background:rgba(255,255,255,.025);
  border:1px solid var(--line-soft);border-radius:10px;padding:12px 14px;
  display:flex;gap:10px;align-items:flex-start;
}
.dir-item i{
  flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--jade);
  margin-top:9px;font-style:normal;
}

/* ---------- value cards ---------- */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{
  padding:22px 20px;border-radius:var(--radius);background:var(--panel);
  border:1px solid var(--line-soft);transition:transform .22s,box-shadow .22s,border-color .22s;
}
.value-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.value-icon{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:rgba(214,173,90,.12);border:1px solid rgba(214,173,90,.28);margin-bottom:14px;
}
.value-icon svg{width:19px;height:19px;stroke:var(--gold-strong);fill:none;stroke-width:1.7}
.value-card h3{font-size:16px;margin-bottom:8px;color:#f0eee7}
.value-card p{font-size:13.5px;color:var(--muted)}

/* ---------- level badges ---------- */
.level-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.level-card{
  text-align:center;padding:26px 18px;border-radius:var(--radius);
  background:linear-gradient(170deg,rgba(28,32,42,.9),rgba(16,18,24,.9));
  border:1px solid var(--line-soft);transition:transform .22s,border-color .22s,box-shadow .22s;
}
.level-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-hover)}
.level-dot{
  width:54px;height:54px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;
  font-size:15px;font-weight:900;color:#1b1408;
  background:linear-gradient(150deg,#f0cd86,#c1913c);
  box-shadow:0 10px 22px rgba(214,173,90,.24);
}
.level-dot.dim{background:linear-gradient(150deg,#c8cfdb,#8b94a3);color:#161a21}
.level-dot.jade{background:linear-gradient(150deg,#79e2c9,#33a389);color:#08201b}
.level-dot.dark{background:linear-gradient(150deg,#5b6373,#2b313d);color:#e6e9ef}
.level-card h3{font-size:15px;margin-bottom:6px;color:#f1efe8}
.level-card p{font-size:12.5px;color:var(--muted)}

/* ---------- data board ---------- */
.board{
  display:grid;grid-template-columns:1.25fr .75fr;gap:24px;
  background:linear-gradient(160deg,rgba(26,30,39,.95),rgba(14,16,22,.98));
  border:1px solid var(--line);border-radius:var(--radius-l);
  padding:32px;box-shadow:var(--shadow);
}
.bar-row{margin-bottom:20px}
.bar-row:last-child{margin-bottom:0}
.bar-meta{display:flex;justify-content:space-between;font-size:13px;color:#c6ccd8;margin-bottom:7px}
.bar-meta b{color:var(--gold-strong);font-weight:800}
.bar-track{height:9px;border-radius:999px;background:rgba(255,255,255,.06);overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#c6974a,#f0cd86)}
.bar-fill.jade{background:linear-gradient(90deg,#2f9c83,#68dcc0)}
.bar-fill.slate{background:linear-gradient(90deg,#5a6273,#9aa4b6)}
.bar-fill.deep{background:linear-gradient(90deg,#8a7038,#d8b871)}
.board-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
.stat-box{
  padding:16px;border-radius:var(--radius);background:rgba(255,255,255,.03);
  border:1px solid var(--line-soft);
}
.stat-box b{display:block;font-size:20px;color:#f4f1e8;font-weight:800}
.stat-box span{font-size:12px;color:var(--muted)}

/* ---------- audience ---------- */
.audience{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.aud-col{padding:26px;border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--panel)}
.aud-col.ok{border-color:rgba(76,199,166,.28);background:linear-gradient(170deg,rgba(20,42,38,.55),rgba(17,20,26,.9))}
.aud-col.no{border-color:rgba(255,255,255,.08)}
.aud-col h3{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.aud-col h3 em{font-style:normal;font-size:11px;padding:2px 9px;border-radius:999px;letter-spacing:1px}
.aud-col.ok h3 em{color:#63dcc0;background:rgba(99,220,192,.12);border:1px solid rgba(99,220,192,.3)}
.aud-col.no h3 em{color:#aab2c0;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12)}
.aud-col li{font-size:14px;color:#c3cad6;padding:11px 0 11px 20px;position:relative;border-bottom:1px dashed rgba(255,255,255,.07)}
.aud-col li:last-child{border-bottom:0}
.aud-col li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:2px;background:var(--gold);opacity:.7}
.aud-col.ok li::before{background:var(--jade)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--radius);
  background:var(--panel-2);border:1px solid var(--line-soft);
  transition:transform .22s,border-color .22s;
}
.step:hover{transform:translateY(-4px);border-color:var(--line)}
.step-num{
  font-size:13px;font-weight:900;letter-spacing:1px;color:var(--gold);
  display:inline-block;margin-bottom:12px;padding:2px 10px;border-radius:999px;
  border:1px solid var(--line);background:rgba(214,173,90,.08);
}
.step h3{font-size:16px;margin-bottom:8px;color:#f1efe8}
.step p{font-size:13.5px;color:var(--muted)}

/* ---------- resources ---------- */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.res-card{
  border-radius:var(--radius);overflow:hidden;background:var(--panel);
  border:1px solid var(--line-soft);transition:transform .22s,box-shadow .22s,border-color .22s;
}
.res-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.res-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#11141b}
.res-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.res-card:hover .res-thumb img{transform:scale(1.05)}
.res-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,12,16,0) 40%,rgba(11,12,16,.72) 100%)}
.res-body{padding:18px 18px 20px}
.res-body h3{font-size:15.5px;margin-bottom:8px;color:#f1efe8}
.res-body p{font-size:13px;color:var(--muted);margin-bottom:12px}
.res-tag{font-size:11.5px;color:var(--gold-strong);border:1px solid var(--line);border-radius:999px;padding:3px 10px;display:inline-block}

/* ---------- compare table ---------- */
.table-shell{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:var(--panel);
}
table.cmp{width:100%;border-collapse:collapse;font-size:13.5px}
table.cmp th,table.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
table.cmp thead th{background:rgba(214,173,90,.08);color:#f0e6d0;font-size:13px;letter-spacing:.5px}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover{background:rgba(255,255,255,.025)}
table.cmp td:first-child{color:#f2efe7;font-weight:700}
table.cmp td{color:#b8c0cd}

/* ---------- trust strip ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust-item{
  padding:20px;border-radius:var(--radius);background:rgba(255,255,255,.025);
  border:1px solid var(--line-soft);display:flex;gap:12px;align-items:flex-start;
}
.trust-item svg{width:20px;height:20px;flex-shrink:0;stroke:var(--jade);fill:none;stroke-width:1.7;margin-top:3px}
.trust-item h3{font-size:14.5px;margin-bottom:5px;color:#eff0ea}
.trust-item p{font-size:12.5px;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:26px}
.timeline::before{
  content:"";position:absolute;top:6px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,rgba(214,173,90,.5),rgba(214,173,90,.08));
}
.tl-item{position:relative;padding-top:22px}
.tl-item::before{
  content:"";position:absolute;top:0;left:0;width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(214,173,90,.12);
}
.tl-item b{display:block;font-size:13px;color:var(--gold-strong);margin-bottom:8px;letter-spacing:.6px}
.tl-item h3{font-size:15px;margin-bottom:6px;color:#f0eee7}
.tl-item p{font-size:13px;color:var(--muted)}

/* ---------- topics ---------- */
.topic-wall{display:flex;flex-wrap:wrap;gap:12px}
.topic{
  padding:10px 18px;border-radius:999px;font-size:13.5px;color:#cbd2de;
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);
  transition:border-color .2s,color .2s,transform .2s,background .2s;
}
.topic:hover{color:var(--gold-strong);border-color:var(--line);transform:translateY(-2px);background:rgba(214,173,90,.08)}

/* ---------- news ---------- */
.news-layout{display:grid;grid-template-columns:1.6fr .8fr;gap:24px;align-items:start}
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.news-card{
  display:flex;flex-direction:column;padding:20px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.news-meta{display:flex;gap:10px;align-items:center;font-size:11.5px;color:#8d95a3;margin-bottom:10px}
.news-meta .tag{color:var(--gold-strong);border:1px solid var(--line);border-radius:999px;padding:1px 9px}
.news-card h3{font-size:15px;color:#f0eee7;margin-bottom:8px}
.news-card p{font-size:13px;color:var(--muted);margin-bottom:14px}
.news-more{margin-top:auto;font-size:12.5px;font-weight:700;color:var(--gold-strong)}
.news-side{
  padding:22px;border-radius:var(--radius);background:var(--panel-2);
  border:1px solid var(--line-soft);
}
.news-side h3{font-size:15px;margin-bottom:16px;color:#f1efe8}
.side-item{padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
.side-item:last-of-type{border-bottom:0}
.side-item a{font-size:13.5px;color:#cbd2de;display:block;margin-bottom:4px;transition:color .2s}
.side-item a:hover{color:var(--gold-strong)}
.side-item span{font-size:11.5px;color:#838c9a}
.side-more{display:inline-block;margin-top:14px;font-size:12.5px;font-weight:700;color:var(--gold-strong)}
.empty-state{color:var(--muted);font-size:14px;padding:24px;border:1px dashed var(--line-soft);border-radius:var(--radius);text-align:center}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
  border-radius:var(--radius);background:var(--panel);border:1px solid var(--line-soft);
  overflow:hidden;transition:border-color .2s;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-size:15px;font-weight:700;color:#efeee8;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;color:var(--gold);font-weight:400;line-height:1;transition:transform .2s;
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 22px 20px;font-size:13.8px;color:var(--muted)}

/* ---------- form ---------- */
.form-shell{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;
  background:linear-gradient(150deg,rgba(32,27,18,.92),rgba(15,17,23,.96));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:36px;box-shadow:var(--shadow);
}
.form-copy h2{font-size:clamp(20px,2.2vw,26px);margin-bottom:14px;color:#f7f3e8}
.form-copy p{font-size:14px;color:#b6bdca;margin-bottom:18px}
.form-points li{font-size:13.5px;color:#c8ccd6;padding:7px 0 7px 18px;position:relative}
.form-points li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:7px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}
.lead-form{display:grid;gap:14px;align-content:start}
.field label{display:block;font-size:12.5px;color:#a8b0be;margin-bottom:6px;letter-spacing:.4px}
.field input,.field select{
  width:100%;padding:11px 14px;border-radius:10px;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);color:#eceef3;transition:border-color .2s,background .2s;
}
.field input::placeholder{color:#717b8a}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);background:rgba(214,173,90,.07)}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-tip{font-size:12.5px;color:#63dcc0;min-height:18px}
.form-note{font-size:11.5px;color:#7f8896;line-height:1.6}

/* ---------- footer ---------- */
.site-footer{background:#080a0d;border-top:1px solid var(--line-soft);padding:52px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:36px;padding-bottom:30px;border-bottom:1px solid var(--line-soft)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-about{font-size:13px;color:#8b94a2;max-width:330px;line-height:1.8}
.footer-col h3{font-size:13px;letter-spacing:1.4px;color:#cfd5e0;margin-bottom:16px;text-transform:uppercase}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:13.5px;color:#8b94a2;transition:color .2s}
.footer-col a:hover{color:var(--gold-strong)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;padding-top:20px;font-size:12.5px;color:#6f7885;flex-wrap:wrap}
.footer-bottom a{color:#8b94a2}
.footer-bottom a:hover{color:var(--gold-strong)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .phase-chips{display:none}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-panel{max-width:420px}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .level-row{grid-template-columns:repeat(2,1fr)}
  .dir-grid{grid-template-columns:repeat(2,1fr)}
  .dir-list{grid-template-columns:repeat(2,1fr)}
  .res-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr);row-gap:26px}
  .timeline::before{display:none}
  .board{grid-template-columns:1fr;padding:26px}
  .news-layout{grid-template-columns:1fr}
  .form-shell{grid-template-columns:1fr;padding:28px}
}
@media (max-width:860px){
  .main-nav{
    display:none;position:absolute;top:64px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(12,14,19,.98);border-bottom:1px solid var(--line-soft);
    padding:14px 22px 20px;box-shadow:0 18px 30px rgba(0,0,0,.5);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-link.is-active::after{left:14px;right:auto;width:22px;bottom:6px}
  .nav-toggle{display:grid;margin-left:auto}
  .header-cta{display:none}
  .header-inner{height:64px}
  .audience{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .sec{padding:56px 0}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .hero{padding:44px 0 42px}
  .hero h1{font-size:26px}
  .hero-stats{gap:18px}
  .hero-stats b{font-size:18px}
  .dir-grid,.dir-list,.value-grid,.level-row,.res-grid,.trust-grid,.timeline{grid-template-columns:1fr}
  .board-stats{grid-template-columns:1fr}
  .form-grid-2{grid-template-columns:1fr}
  .form-shell{padding:22px}
  .sec-head{gap:16px}
  .btn{padding:11px 18px;min-height:42px}
  table.cmp{font-size:12.5px}
  table.cmp th,table.cmp td{padding:11px 10px}
}

/* roulang page: article */
:root{
  --bg:#0b0c10;
  --bg-alt:#0f1116;
  --panel:#151821;
  --panel-2:#1b1f29;
  --line:rgba(214,173,90,.18);
  --line-soft:rgba(255,255,255,.07);
  --gold:#d6ad5a;
  --gold-strong:#f0cd86;
  --jade:#4cc7a6;
  --text:#eceef3;
  --muted:#98a1b0;
  --radius-s:8px;
  --radius:14px;
  --radius-l:20px;
  --shadow:0 14px 34px rgba(0,0,0,.38);
  --shadow-hover:0 22px 48px rgba(0,0,0,.52);
  --space:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:15px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,16,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(0,0,0,.5)}
.header-inner{position:relative;display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(150deg,#f4d697,#c79742);
  color:#21170a;font-weight:900;font-size:17px;
  box-shadow:0 6px 16px rgba(214,173,90,.28);
}
.brand-name{font-size:16px;font-weight:800;letter-spacing:.6px;color:#f4f1ea}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:8px 13px;border-radius:var(--radius-s);
  font-size:14px;color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-strong);background:rgba(214,173,90,.09)}
.nav-link.is-active{color:var(--gold-strong);background:rgba(214,173,90,.13)}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  border-radius:2px;background:var(--gold);
}
.phase-chips{display:flex;gap:6px;margin-left:8px}
.phase-chip{
  font-size:11px;line-height:1.6;padding:3px 9px;border-radius:999px;
  border:1px solid transparent;white-space:nowrap;letter-spacing:.2px;
}
.chip-warm{color:#e9c47f;border-color:rgba(233,196,127,.42);background:rgba(233,196,127,.08)}
.chip-live{color:#63dcc0;border-color:rgba(99,220,192,.42);background:rgba(99,220,192,.08)}
.chip-replay{color:#a3abb9;border-color:rgba(163,171,185,.34);background:rgba(163,171,185,.06)}
.header-cta{flex-shrink:0}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
  cursor:pointer;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#d9dce3;border-radius:2px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--radius-s);font-size:14px;font-weight:700;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
  background:linear-gradient(160deg,#f0cd86,#d0a04b);
  color:#21170a;box-shadow:0 8px 20px rgba(214,173,90,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(214,173,90,.36);background:linear-gradient(160deg,#f7dda5,#d8a94f)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.03);color:#e7e9ef;border-color:rgba(255,255,255,.16)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-strong);transform:translateY(-2px);background:rgba(214,173,90,.08)}
.btn-block{width:100%}
.btn-sm{padding:7px 14px;font-size:13px}

/* ---------- article hero ---------- */
.article-hero{position:relative;overflow:hidden;padding:52px 0 46px;background:#0a0b0f;border-bottom:1px solid var(--line-soft)}
.article-hero .hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.3;filter:saturate(.7) contrast(1.05);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 420px at 16% 10%,rgba(214,173,90,.15),transparent 62%),
  linear-gradient(180deg,rgba(10,11,15,.62) 0%,rgba(10,11,15,.93) 74%,#0b0c10 100%);
}
.article-hero .wrap{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:18px}
.crumb a{color:#b9c0cd;transition:color .2s}
.crumb a:hover{color:var(--gold-strong)}
.crumb .sep{color:rgba(255,255,255,.2)}
.crumb .current{color:var(--gold-strong)}
.hero-tagline{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.tag{
  display:inline-flex;align-items:center;font-size:12px;padding:4px 11px;border-radius:999px;
  color:#cfd5df;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
}
.tag-gold{color:var(--gold-strong);border-color:var(--line);background:rgba(214,173,90,.1)}
.article-title{
  font-size:clamp(26px,3.4vw,40px);line-height:1.35;font-weight:800;color:#f7f5ef;
  text-shadow:0 4px 24px rgba(0,0,0,.5);max-width:900px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;font-size:13px;color:var(--muted)}
.article-meta b{color:#d8dde6;font-weight:600}
.article-cover{margin-top:26px;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);max-width:900px}
.article-cover img{width:100%;aspect-ratio:16/7;object-fit:cover}

/* ---------- section base ---------- */
.section{padding:var(--space) 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:32px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1.6px;color:var(--gold-strong);text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold)}
.section-title{font-size:clamp(21px,2.4vw,27px);font-weight:800;color:#f5f3ee;margin:12px 0 10px}
.section-desc{color:var(--muted);font-size:14.5px}

/* ---------- article layout ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.article-card{
  background:linear-gradient(170deg,rgba(23,26,34,.96),rgba(16,18,24,.99));
  border:1px solid var(--line-soft);border-radius:var(--radius-l);
  padding:30px 32px;box-shadow:var(--shadow);
}
.pull-quote{
  position:relative;margin:0 0 26px;padding:18px 22px 18px 26px;
  background:rgba(214,173,90,.07);border-radius:0 12px 12px 0;
  border-left:3px solid var(--gold);color:#e7dcc2;font-size:14.5px;line-height:1.8;
}
.pull-quote::before{content:"”";position:absolute;right:18px;top:4px;font-size:44px;color:rgba(214,173,90,.28);line-height:1}
.prose{font-size:15.5px;line-height:1.85;color:#d6dae3}
.prose h2{font-size:21px;line-height:1.5;margin:34px 0 14px;color:#f7f5ef;padding-left:13px;border-left:3px solid var(--gold)}
.prose h3{font-size:17.5px;margin:26px 0 10px;color:var(--gold-strong)}
.prose h4{font-size:16px;margin:20px 0 8px;color:#eae5d8}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px}
.prose ul li{list-style:disc;margin-bottom:8px}
.prose ol li{list-style:decimal;margin-bottom:8px}
.prose li::marker{color:var(--gold)}
.prose blockquote{margin:22px 0;padding:16px 20px;background:rgba(214,173,90,.07);border-left:3px solid var(--gold);border-radius:0 10px 10px 0;color:#e4d7b8}
.prose img{border-radius:12px;margin:20px 0;width:100%}
.prose a{color:var(--gold-strong);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:#f7f5ef}
.prose table{width:100%;border-collapse:collapse;font-size:13.5px;margin:18px 0}
.prose th,.prose td{border:1px solid var(--line-soft);padding:9px 12px;text-align:left}
.prose th{background:rgba(214,173,90,.09);color:var(--gold-strong)}
.empty-state{padding:38px 0;text-align:center}
.empty-state h2{font-size:22px;color:#f5f3ee;margin-bottom:10px}
.empty-state p{color:var(--muted);margin-bottom:20px}

/* ---------- sidebar ---------- */
.side-col{display:flex;flex-direction:column;gap:18px;position:sticky;top:84px}
.side-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);
}
.side-card h3{font-size:15px;color:#f2efe7;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--gold)}
.side-list li{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.07);font-size:13.5px}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list .idx{color:var(--gold);font-weight:800;font-size:12.5px;min-width:18px}
.side-list a{color:#c5cbd6;transition:color .2s}
.side-list a:hover{color:var(--gold-strong)}
.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.side-cta{background:linear-gradient(160deg,rgba(214,173,90,.16),rgba(21,24,33,.98));border-color:var(--line)}
.side-cta p{font-size:13.5px;color:#c9cfda;margin-bottom:14px}

/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.info-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.info-card .thumb{width:100%;aspect-ratio:16/9;object-fit:cover}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:16px;color:#f4f1ea;line-height:1.5}
.card-body p{font-size:13.5px;color:var(--muted);line-height:1.75}
.card-body .tag{align-self:flex-start;margin-top:auto}

/* ---------- stats ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat{
  background:var(--panel-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px 18px;transition:transform .2s,border-color .2s;
}
.stat:hover{transform:translateY(-3px);border-color:var(--line)}
.stat b{display:block;font-size:24px;font-weight:800;color:var(--gold-strong);letter-spacing:.5px}
.stat span{font-size:12.5px;color:var(--muted)}

/* ---------- steps ---------- */
.step-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.step{
  position:relative;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:22px 20px 20px;transition:transform .2s,box-shadow .2s;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.step-num{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:rgba(214,173,90,.14);border:1px solid var(--line);color:var(--gold-strong);
  font-weight:800;font-size:14px;margin-bottom:12px;
}
.step h3{font-size:15.5px;color:#f2efe7;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted)}

/* ---------- rules table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--panel)}
table.rules{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
table.rules th,table.rules td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
table.rules th{background:rgba(214,173,90,.09);color:var(--gold-strong);font-weight:700;font-size:13.5px;letter-spacing:.3px}
table.rules tbody tr:hover{background:rgba(255,255,255,.03)}
table.rules tbody tr:last-child td{border-bottom:0}
table.rules td b{color:#f4f1ea}

/* ---------- channel cards ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.channel-card{
  display:flex;flex-direction:column;gap:10px;
  background:linear-gradient(165deg,rgba(27,31,41,.98),rgba(16,18,24,.99));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px 20px;
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-hover)}
.channel-card .ch-icon{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:rgba(76,199,166,.12);border:1px solid rgba(76,199,166,.3);color:var(--jade);font-weight:800;font-size:14px;
}
.channel-card h3{font-size:16px;color:#f4f1ea}
.channel-card p{font-size:13.5px;color:var(--muted)}
.channel-card .ch-link{margin-top:auto;font-size:13px;color:var(--gold-strong);font-weight:700;display:inline-flex;align-items:center;gap:6px}
.channel-card:hover .ch-link{gap:10px}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:border-color .2s,background .2s;
}
.faq-item[open]{border-color:var(--line);background:var(--panel-2)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:16px 20px;font-size:15px;font-weight:600;color:#eceef3;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:19px;color:var(--gold);line-height:1;transition:transform .2s;
}
.faq-item[open] summary::after{content:"–"}
.faq-item summary:hover{color:var(--gold-strong)}
.faq-item .faq-body{padding:0 20px 18px;font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- cta form ---------- */
.cta-panel{
  background:linear-gradient(160deg,rgba(214,173,90,.13),rgba(15,17,23,.98) 58%);
  border:1px solid var(--line);border-radius:var(--radius-l);
  padding:34px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;
}
.cta-panel h2{font-size:clamp(20px,2.3vw,26px);color:#f8f6f0;margin-bottom:12px}
.cta-panel p{color:#c2c8d4;font-size:14px;margin-bottom:16px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px}
.cta-points span{font-size:12.5px;color:#cdd3de;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:5px 12px}
.dl-form{background:rgba(11,12,16,.72);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.3px}
.field input,.field select{
  width:100%;padding:11px 13px;border-radius:var(--radius-s);
  background:#0d0f14;border:1px solid rgba(255,255,255,.12);color:#e9ecf2;
  transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:#5f6875}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(214,173,90,.16);outline:none}
.form-hint{font-size:12px;color:#7d8694;margin-top:10px;line-height:1.7}
.form-msg{display:none;margin-top:12px;font-size:13px;color:var(--jade);background:rgba(76,199,166,.1);border:1px solid rgba(76,199,166,.3);border-radius:var(--radius-s);padding:10px 12px}
.form-msg.is-show{display:block}

/* ---------- footer ---------- */
.site-footer{background:#090a0e;border-top:1px solid var(--line-soft);padding:52px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-about{font-size:13.5px;color:var(--muted);line-height:1.8;max-width:420px}
.footer-col h3{font-size:14px;color:#f0ece2;margin-bottom:14px;letter-spacing:.4px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:13.5px;color:var(--muted);transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--gold-strong);padding-left:4px}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding-top:20px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:#6f7887;
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .phase-chips{display:none}
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:26px}
  .side-col{position:static}
  .card-grid,.channel-grid,.step-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-panel{grid-template-columns:1fr;gap:24px;padding:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;top:64px;left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(13,15,20,.99);border:1px solid var(--line-soft);border-radius:0 0 var(--radius) var(--radius);
    padding:12px;box-shadow:0 20px 40px rgba(0,0,0,.55);
    display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-link.is-active::after{display:none}
  .nav-toggle{display:grid}
  .header-cta{margin-left:auto}
  .article-card{padding:22px 20px}
}
@media (max-width:768px){
  :root{--space:52px}
  .article-hero{padding:38px 0 34px}
  .card-grid,.channel-grid,.step-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .article-meta{gap:12px;font-size:12.5px}
}
@media (max-width:520px){
  .header-cta{display:none}
  .brand-name{font-size:15px}
  .section-title{font-size:20px}
  .prose{font-size:15px}
  .cta-panel{padding:20px}
  .article-cover img{aspect-ratio:16/9}
  .footer-bottom{font-size:12px}
}

/* roulang page: category1 */
:root{
 --bg:#0b0c10;
 --bg-alt:#0f1116;
 --panel:#151821;
 --panel-2:#1b1f29;
 --line:rgba(214,173,90,.18);
 --line-soft:rgba(255,255,255,.07);
 --gold:#d6ad5a;
 --gold-strong:#f0cd86;
 --jade:#4cc7a6;
 --text:#eceef3;
 --muted:#98a1b0;
 --radius-s:8px;
 --radius:14px;
 --radius-l:20px;
 --shadow:0 14px 34px rgba(0,0,0,.38);
 --shadow-hover:0 22px 48px rgba(0,0,0,.52);
 --space:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--text);
 font-size:15px;
 line-height:1.78;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
button,input,select{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid rgba(214,173,90,.65);outline-offset:2px;border-radius:4px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(11,12,16,.94);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line-soft);
 transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(0,0,0,.5)}
.site-header .header-inner{display:flex;align-items:center;gap:16px;height:64px}
.site-header .brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.site-header .brand-mark{
 width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 background:linear-gradient(150deg,#f4d697,#c79742);
 color:#21170a;font-weight:900;font-size:17px;
 box-shadow:0 6px 16px rgba(214,173,90,.28);
}
.site-header .brand-name{font-size:16px;font-weight:800;letter-spacing:.6px;color:#f4f1ea}
.site-header .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.site-header .nav-link{
 position:relative;padding:8px 13px;border-radius:var(--radius-s);
 font-size:14px;color:var(--muted);transition:color .2s,background .2s;
}
.site-header .nav-link:hover{color:var(--gold-strong);background:rgba(214,173,90,.09)}
.site-header .nav-link.is-active{color:var(--gold-strong);background:rgba(214,173,90,.13)}
.site-header .nav-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
 border-radius:2px;background:var(--gold);
}
.site-header .phase-chips{display:flex;gap:6px;margin-left:8px}
.site-header .phase-chip{
 font-size:11px;line-height:1.6;padding:3px 9px;border-radius:999px;
 border:1px solid transparent;white-space:nowrap;letter-spacing:.2px;
}
.chip-warm{color:#e9c47f;border-color:rgba(233,196,127,.42);background:rgba(233,196,127,.08)}
.chip-live{color:#63dcc0;border-color:rgba(99,220,192,.42);background:rgba(99,220,192,.08)}
.chip-replay{color:#a3abb9;border-color:rgba(163,171,185,.34);background:rgba(163,171,185,.06)}
.header-cta{flex-shrink:0}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;
 border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
 cursor:pointer;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#d9dce3;border-radius:2px}
/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:var(--radius-s);font-size:14px;font-weight:700;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
 background:linear-gradient(160deg,#f0cd86,#d0a04b);
 color:#21170a;box-shadow:0 8px 20px rgba(214,173,90,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(214,173,90,.36);background:linear-gradient(160deg,#f7dda5,#d8a94f)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
 background:rgba(255,255,255,.03);color:#e7e9ef;border-color:rgba(255,255,255,.16);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-strong);transform:translateY(-2px);background:rgba(214,173,90,.08)}
.btn-sm{padding:7px 14px;font-size:13px}
/* ---------- category hero ---------- */
.cat-hero{position:relative;overflow:hidden;background:#0a0b0f;padding:58px 0 66px}
.cat-hero .hero-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.3;filter:saturate(.72) contrast(1.05);
}
.cat-hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(900px 460px at 16% 10%,rgba(214,173,90,.17),transparent 62%),
 linear-gradient(180deg,rgba(10,11,15,.62) 0%,rgba(10,11,15,.93) 70%,#0b0c10 100%);
}
.cat-hero .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1.4px;
 color:var(--gold-strong);border:1px solid var(--line);border-radius:999px;
 padding:5px 14px;background:rgba(214,173,90,.07);
}
.cat-hero .hero-title{
 font-size:clamp(27px,3.2vw,40px);line-height:1.32;margin:18px 0 16px;
 color:#f7f5ef;font-weight:800;letter-spacing:.5px;
 text-shadow:0 4px 24px rgba(0,0,0,.5);
}
.cat-hero .hero-sub{font-size:15px;color:#b9c0cd;max-width:620px;margin-bottom:24px}
.cat-hero .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.cat-hero .hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-pill{
 font-size:12px;padding:5px 12px;border-radius:999px;color:#cfd5df;
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
}
/* ---------- verdict compare panel ---------- */
.verdict-card{
 background:linear-gradient(165deg,rgba(30,34,44,.96),rgba(15,17,23,.98));
 border:1px solid var(--line);border-radius:var(--radius-l);
 padding:22px 20px;box-shadow:var(--shadow);
}
.verdict-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.verdict-head .v-title{font-size:14px;font-weight:800;color:#eae7df;letter-spacing:.5px}
.verdict-head .v-badge{font-size:11px;color:var(--gold-strong);border:1px solid var(--line);border-radius:999px;padding:2px 10px;background:rgba(214,173,90,.08)}
.verdict-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.verdict-col{padding:14px 13px;border-radius:12px;background:rgba(255,255,255,.028);border:1px solid var(--line-soft)}
.verdict-col.after{border-color:rgba(76,199,166,.34);background:rgba(76,199,166,.07)}
.verdict-label{font-size:11.5px;letter-spacing:1.2px;color:var(--muted);font-weight:700}
.verdict-col.after .verdict-label{color:var(--jade)}
.verdict-col ul{margin-top:10px;display:grid;gap:9px}
.verdict-col li{display:flex;gap:8px;font-size:13px;color:#c6ccd7;line-height:1.6}
.verdict-col li::before{
 content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;
 background:#5b6472;margin-top:8px;
}
.verdict-col.after li::before{background:var(--jade)}
.verdict-foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--muted)}
/* ---------- section ---------- */
.section{padding:62px 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{margin-bottom:32px;max-width:780px}
.section-title{
 font-size:clamp(20px,2.2vw,26px);font-weight:800;letter-spacing:.4px;
 display:flex;align-items:center;gap:12px;color:#f4f2ec;margin:0;
}
.section-title::before{
 content:"";width:4px;height:22px;border-radius:2px;flex:0 0 auto;
 background:linear-gradient(180deg,var(--gold-strong),var(--gold));
}
.section-desc{color:var(--muted);font-size:14px;margin-top:10px;padding-left:16px}
/* ---------- stat strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{
 padding:20px 18px;border-radius:var(--radius);border:1px solid var(--line-soft);
 background:linear-gradient(160deg,var(--panel-2),var(--panel));
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.stat-card b{display:block;font-size:26px;font-weight:800;color:var(--gold-strong);letter-spacing:.5px;line-height:1.3}
.stat-card span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
.stat-card p{font-size:13.5px;color:#c3cad5;margin-top:10px}
/* ---------- matrix cards ---------- */
.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.rule-card{
 padding:20px 18px;border-radius:var(--radius);border:1px solid var(--line-soft);
 background:var(--panel);display:flex;flex-direction:column;gap:10px;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rule-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(214,173,90,.4)}
.card-ico{
 width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
 background:rgba(214,173,90,.1);border:1px solid var(--line);color:var(--gold-strong);
}
.card-ico svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.rule-card h3{font-size:15.5px;font-weight:800;color:#f0eee8;margin:0}
.rule-card p{font-size:13.5px;color:#b8c0cc}
.mini-tag{
 display:inline-block;font-size:11.5px;color:#c9d0dc;padding:2px 9px;border-radius:999px;
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);margin-top:auto;align-self:flex-start;
}
/* ---------- timeline ---------- */
.timeline{display:grid;gap:14px}
.step-item{
 display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:flex-start;
 padding:18px 20px;border-radius:var(--radius);background:var(--panel);
 border:1px solid var(--line-soft);transition:border-color .2s,transform .2s,box-shadow .2s;
}
.step-item:hover{border-color:rgba(214,173,90,.34);transform:translateY(-2px);box-shadow:var(--shadow)}
.step-num{
 width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
 background:rgba(214,173,90,.12);border:1px solid var(--line);
 color:var(--gold-strong);font-weight:800;font-size:15px;
}
.step-body h3{font-size:15.5px;margin:0 0 6px;color:#f0eee8;font-weight:800}
.step-body p{font-size:13.5px;color:#b8c0cc}
/* ---------- table ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--panel)}
.rule-table{width:100%;min-width:640px;border-collapse:collapse;font-size:13.8px}
.rule-table th{
 background:rgba(214,173,90,.1);color:var(--gold-strong);font-weight:700;
 text-align:left;padding:13px 16px;font-size:13px;letter-spacing:.4px;white-space:nowrap;
}
.rule-table td{padding:13px 16px;border-top:1px solid var(--line-soft);color:#c3cad5;vertical-align:top}
.rule-table tbody tr:hover td{background:rgba(255,255,255,.025)}
.rule-table td:first-child{color:#eae7df;font-weight:600;white-space:nowrap}
/* ---------- compare rows ---------- */
.vs-list{display:grid;gap:14px}
.vs-row{
 display:grid;grid-template-columns:1fr 34px 1fr;gap:14px;align-items:center;
 padding:18px 20px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line-soft);
}
.vs-col h4{font-size:14px;margin:0 0 6px;font-weight:800}
.vs-col p{font-size:13.5px;color:#b8c0cc}
.vs-bad h4{color:#e0a3a3}
.vs-good h4{color:var(--jade)}
.vs-arrow{display:grid;place-items:center;color:var(--gold);font-size:16px}
/* ---------- scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scene-card{
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(214,173,90,.36)}
.scene-card img{width:100%;aspect-ratio:16/9;object-fit:cover;filter:saturate(.9)}
.scene-card .scene-body{padding:18px}
.scene-card h3{font-size:15.5px;margin:0 0 8px;color:#f0eee8;font-weight:800}
.scene-card p{font-size:13.5px;color:#b8c0cc}
.scene-card .mini-tag{margin-top:14px}
/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(214,173,90,.36)}
.news-card .news-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;filter:saturate(.88)}
.news-card .news-body{padding:16px 18px 18px}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);margin-bottom:8px}
.news-meta .meta-cat{color:var(--gold-strong)}
.news-card h3{font-size:15px;line-height:1.55;margin:0 0 8px;color:#f0eee8;font-weight:700}
.news-card .news-excerpt{font-size:13px;color:#aeb6c2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-more{margin-top:10px;font-size:12.5px;color:var(--jade);font-weight:700}
.empty-note{
 padding:26px;border-radius:var(--radius);border:1px dashed rgba(255,255,255,.14);
 color:var(--muted);font-size:14px;text-align:center;background:rgba(255,255,255,.02);
}
/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}
.faq-item[open]{border-color:rgba(214,173,90,.34)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:16px 20px;display:flex;align-items:center;
 justify-content:space-between;gap:16px;font-size:15px;font-weight:700;color:#eeebe4;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-strong);font-size:19px;line-height:1;transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 20px 18px;font-size:13.8px;color:#b8c0cc}
/* ---------- cta ---------- */
.cta-band{
 position:relative;padding:56px 0;
 background:linear-gradient(135deg,rgba(214,173,90,.15),rgba(13,15,20,.94) 55%,#0b0c10);
 border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-grid{display:grid;grid-template-columns:1fr .95fr;gap:38px;align-items:center}
.cta-grid h2{font-size:clamp(21px,2.4vw,28px);margin:0 0 12px;color:#f7f4ec;font-weight:800;letter-spacing:.4px}
.cta-grid p{font-size:14px;color:#bcc3cf;max-width:520px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.cta-form{
 display:grid;grid-template-columns:1fr .82fr auto;gap:10px;
 background:rgba(11,12,16,.62);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:16px;
}
.cta-form input,.cta-form select{
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.14);
 color:#e9ecf2;border-radius:var(--radius-s);padding:11px 13px;min-height:44px;width:100%;
 transition:border-color .2s,background .2s;
}
.cta-form input::placeholder{color:#7f8896}
.cta-form input:hover,.cta-form select:hover{border-color:rgba(214,173,90,.4)}
.cta-form select option{background:#141821;color:#e9ecf2}
.form-note{grid-column:1/-1;font-size:12.5px;color:var(--muted);margin:0}
.form-note.is-done{color:var(--jade)}
/* ---------- footer ---------- */
.site-footer{background:#08090d;border-top:1px solid var(--line-soft);padding:54px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{
 width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 background:linear-gradient(150deg,#f4d697,#c79742);color:#21170a;font-weight:900;font-size:17px;
}
.footer-brand .brand-name{font-size:16px;font-weight:800;letter-spacing:.6px;color:#f4f1ea}
.footer-about{color:var(--muted);font-size:13.5px;max-width:420px;line-height:1.8}
.footer-col h3{font-size:14px;margin:0 0 14px;color:#e8eaf0;letter-spacing:.5px;font-weight:800}
.footer-col ul{display:grid;gap:9px}
.footer-col a{color:var(--muted);font-size:13.5px;transition:color .2s}
.footer-col a:hover{color:var(--gold-strong)}
.footer-bottom{
 border-top:1px solid var(--line-soft);padding:18px 0 22px;display:flex;
 justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#7d8695;
}
/* ---------- responsive ---------- */
@media (max-width:1024px){
 .site-header .main-nav{
   position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;
   align-items:stretch;gap:2px;padding:10px 16px 16px;margin-left:0;
   background:#0f1116;border-bottom:1px solid var(--line-soft);
   box-shadow:0 18px 32px rgba(0,0,0,.5);
 }
 .site-header .main-nav.is-open{display:flex}
 .site-header .nav-link{padding:11px 12px}
 .site-header .nav-link.is-active::after{display:none}
 .site-header .phase-chips{display:none}
 .site-header .nav-toggle{display:grid}
 .site-header .header-cta{margin-left:auto}
 .cat-hero .hero-inner{grid-template-columns:1fr;gap:32px}
 .stat-strip{grid-template-columns:repeat(2,1fr)}
 .matrix{grid-template-columns:repeat(2,1fr)}
 .scene-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
 .cta-grid{grid-template-columns:1fr;gap:26px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
 .section{padding:48px 0}
 .cat-hero{padding:44px 0 52px}
 .verdict-cols{grid-template-columns:1fr}
 .vs-row{grid-template-columns:1fr;gap:12px}
 .vs-arrow{transform:rotate(90deg);justify-self:start}
 .cta-form{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width:520px){
 .wrap{padding:0 16px}
 .stat-strip,.matrix,.scene-grid,.news-grid{grid-template-columns:1fr}
 .step-item{grid-template-columns:44px 1fr;gap:14px;padding:16px}
 .hero-actions .btn{width:100%}
 .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category2 */
:root{
 --bg:#0b0c10;
 --bg-alt:#0f1116;
 --panel:#151821;
 --panel-2:#1b1f29;
 --line:rgba(214,173,90,.18);
 --line-soft:rgba(255,255,255,.07);
 --gold:#d6ad5a;
 --gold-strong:#f0cd86;
 --jade:#4cc7a6;
 --text:#eceef3;
 --muted:#98a1b0;
 --radius-s:8px;
 --radius:14px;
 --radius-l:20px;
 --shadow:0 14px 34px rgba(0,0,0,.38);
 --shadow-hover:0 22px 48px rgba(0,0,0,.52);
 --space:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--text);
 font-size:15px;
 line-height:1.78;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--gold-strong);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px;width:100%}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(11,12,16,.94);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line-soft);
 transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(0,0,0,.5)}
.header-inner{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
 width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 background:linear-gradient(150deg,#f4d697,#c79742);
 color:#21170a;font-weight:900;font-size:17px;
 box-shadow:0 6px 16px rgba(214,173,90,.28);
}
.brand-name{font-size:16px;font-weight:800;letter-spacing:.6px;color:#f4f1ea}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 position:relative;padding:8px 13px;border-radius:var(--radius-s);
 font-size:14px;color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-strong);background:rgba(214,173,90,.09)}
.nav-link.is-active{color:var(--gold-strong);background:rgba(214,173,90,.13)}
.nav-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
 border-radius:2px;background:var(--gold);
}
.phase-chips{display:flex;gap:6px;margin-left:8px}
.phase-chip{
 font-size:11px;line-height:1.6;padding:3px 9px;border-radius:999px;
 border:1px solid transparent;white-space:nowrap;letter-spacing:.2px;
}
.chip-warm{color:#e9c47f;border-color:rgba(233,196,127,.42);background:rgba(233,196,127,.08)}
.chip-live{color:#63dcc0;border-color:rgba(99,220,192,.42);background:rgba(99,220,192,.08)}
.chip-replay{color:#a3abb9;border-color:rgba(163,171,185,.34);background:rgba(163,171,185,.06)}
.header-cta{flex-shrink:0}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;
 border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
 cursor:pointer;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#d9dce3;border-radius:2px}

/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:10px 20px;border-radius:var(--radius-s);font-size:14px;font-weight:700;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
 background:linear-gradient(160deg,#f0cd86,#d0a04b);
 color:#21170a;box-shadow:0 8px 20px rgba(214,173,90,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(214,173,90,.36);background:linear-gradient(160deg,#f7dda5,#d8a94f)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
 background:rgba(255,255,255,.03);color:#e7e9ef;border-color:rgba(255,255,255,.16);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-strong);transform:translateY(-2px);background:rgba(214,173,90,.08)}
.btn-block{width:100%}
.btn-sm{padding:7px 14px;font-size:13px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:64px 0 58px;background:#0a0b0f}
.hero-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.3;filter:saturate(.75) contrast(1.05);
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(900px 460px at 18% 12%,rgba(214,173,90,.16),transparent 62%),
 linear-gradient(180deg,rgba(10,11,15,.55) 0%,rgba(10,11,15,.92) 72%,#0b0c10 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.45fr .85fr;gap:44px;align-items:center}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1.4px;
 color:var(--gold-strong);border:1px solid var(--line);border-radius:999px;
 padding:5px 14px;background:rgba(214,173,90,.07);
}
.hero h1{
 font-size:clamp(27px,3.3vw,40px);line-height:1.32;margin:18px 0 16px;color:#f7f5ef;
 font-weight:800;letter-spacing:.3px;text-shadow:0 4px 24px rgba(0,0,0,.5);
}
.hero-sub{font-size:15px;color:#b9c0cd;max-width:640px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-pill{
 font-size:12px;padding:5px 12px;border-radius:999px;color:#cfd5df;
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
}
.hero-panel{
 background:linear-gradient(165deg,rgba(30,34,44,.96),rgba(15,17,23,.98));
 border:1px solid var(--line);border-radius:var(--radius-l);
 padding:22px 22px 18px;box-shadow:var(--shadow);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.panel-title{font-size:13px;letter-spacing:1.4px;color:var(--muted)}
.panel-badge{
 font-size:11px;color:#63dcc0;border:1px solid rgba(99,220,192,.42);
 background:rgba(99,220,192,.08);border-radius:999px;padding:2px 10px;
}
.panel-list li{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.08);font-size:13.5px;
}
.panel-list li:last-child{border-bottom:none}
.panel-list span{color:var(--muted)}
.panel-list b{color:var(--gold-strong);font-weight:700;letter-spacing:.3px}

/* ---------- sections ---------- */
.section{padding:64px 0;position:relative}
.section.alt{background:var(--bg-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:34px}
.section-kicker{
 display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1.6px;
 color:var(--gold);margin-bottom:12px;
}
.section-kicker::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px}
.section-title{font-size:clamp(21px,2.2vw,27px);font-weight:800;color:#f4f2ec;letter-spacing:.4px;line-height:1.4}
.section-desc{margin-top:12px;color:var(--muted);font-size:14.5px}

/* ---------- metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric-card{
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:20px 18px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.metric-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line)}
.metric-label{font-size:12.5px;color:var(--muted);letter-spacing:.4px}
.metric-value{display:block;font-size:26px;font-weight:800;color:var(--gold-strong);letter-spacing:.5px;margin:8px 0 4px}
.metric-note{font-size:12.5px;color:#8c95a4}

/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{
 position:relative;background:var(--panel);border:1px solid var(--line-soft);
 border-radius:var(--radius);padding:22px 20px;box-shadow:0 6px 18px rgba(0,0,0,.22);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(214,173,90,.42)}
.card h3{font-size:16.5px;font-weight:700;color:#f2f1ec;margin:12px 0 8px;letter-spacing:.3px}
.card p{font-size:14px;color:var(--muted);line-height:1.75}
.icon-box{
 width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
 background:rgba(214,173,90,.1);border:1px solid rgba(214,173,90,.26);color:var(--gold-strong);
}
.icon-box.jade{background:rgba(76,199,166,.1);border-color:rgba(76,199,166,.26);color:var(--jade)}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chip{
 font-size:11.5px;padding:3px 10px;border-radius:999px;color:#c8cfdb;
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);
}

/* ---------- compare ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-card{
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:24px 22px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.compare-card:hover{border-color:rgba(214,173,90,.4);box-shadow:var(--shadow);transform:translateY(-3px)}
.compare-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:6px}
.compare-head h3{font-size:18px;font-weight:800;color:#f4f2ec}
.compare-size{font-size:12.5px;color:var(--gold-strong);border:1px solid var(--line);border-radius:999px;padding:2px 10px}
.compare-sub{font-size:13px;color:var(--muted);margin-bottom:16px}
.compare-list li{
 position:relative;padding-left:20px;font-size:14px;color:#c3cad6;margin-bottom:10px;line-height:1.7;
}
.compare-list li::before{
 content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
 background:var(--gold);transform:rotate(45deg);
}
.compare-card.jade .compare-list li::before{background:var(--jade)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
 position:relative;background:var(--panel-2);border:1px solid var(--line-soft);
 border-radius:var(--radius);padding:24px 20px 20px;
 transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.step:hover{transform:translateY(-3px);border-color:rgba(214,173,90,.42);box-shadow:var(--shadow)}
.step-num{
 font-size:12px;font-weight:800;letter-spacing:1.6px;color:var(--gold-strong);
 display:inline-block;padding:2px 10px;border-radius:999px;
 border:1px solid rgba(214,173,90,.3);background:rgba(214,173,90,.08);margin-bottom:12px;
}
.step h3{font-size:15.5px;font-weight:700;color:#f2f1ec;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.75}

/* ---------- milestone ---------- */
.timeline{position:relative;padding-left:26px}
.timeline::before{
 content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,rgba(214,173,90,.55),rgba(214,173,90,.05));
}
.timeline li{position:relative;padding:0 0 26px 20px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
 content:"";position:absolute;left:-25px;top:8px;width:11px;height:11px;border-radius:50%;
 background:#0f1116;border:2px solid var(--gold);box-shadow:0 0 0 3px rgba(214,173,90,.14);
}
.tl-ver{font-size:13px;font-weight:800;color:var(--gold-strong);letter-spacing:.8px}
.tl-title{font-size:16px;font-weight:700;color:#f2f1ec;margin:4px 0 6px}
.tl-desc{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{display:flex;flex-direction:column;gap:10px}
.news-card .news-top{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--gold-strong)}
.news-card h3{font-size:15.5px;font-weight:700;color:#f2f1ec;line-height:1.55;margin:0}
.news-card p{font-size:13.5px;color:var(--muted);flex:1}
.news-meta{display:flex;justify-content:space-between;font-size:12px;color:#8c95a4;border-top:1px dashed rgba(255,255,255,.1);padding-top:10px}
.empty-note{color:var(--muted);font-size:14px;padding:22px 0}

/* ---------- shields ---------- */
.shield-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.shield{
 background:linear-gradient(165deg,rgba(27,31,41,.95),rgba(17,20,26,.98));
 border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px 18px;
 transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.shield:hover{transform:translateY(-3px);border-color:rgba(76,199,166,.4);box-shadow:var(--shadow)}
.shield h3{font-size:15px;font-weight:700;color:#eff2f5;margin:12px 0 8px}
.shield p{font-size:13.5px;color:var(--muted);line-height:1.72}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:0 20px;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(214,173,90,.4);box-shadow:0 12px 26px rgba(0,0,0,.3)}
.faq-item summary{
 cursor:pointer;list-style:none;padding:17px 0;font-size:15px;font-weight:700;color:#f0f0ec;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-size:19px;color:var(--gold);font-weight:400;line-height:1;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-body{padding:0 0 18px;font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- cta / form ---------- */
.cta-band{
 position:relative;overflow:hidden;border-radius:var(--radius-l);
 border:1px solid var(--line);padding:38px 36px;
 background:linear-gradient(120deg,rgba(24,28,37,.96),rgba(14,16,21,.98));
 box-shadow:var(--shadow);
}
.cta-band .cta-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.16}
.cta-band .cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.cta-band h2{font-size:clamp(21px,2.2vw,27px);font-weight:800;color:#f7f5ef;margin-bottom:12px;line-height:1.42}
.cta-band p{font-size:14.5px;color:#b6bdc9;line-height:1.8}
.download-form{
 background:rgba(11,12,16,.62);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:20px;display:grid;gap:12px;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.3px}
.field input,.field select{
 width:100%;padding:11px 13px;border-radius:var(--radius-s);color:#eef0f4;
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:#79818f}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--gold);background:rgba(214,173,90,.08);
 box-shadow:0 0 0 3px rgba(214,173,90,.16);
}
.form-note{font-size:12.5px;color:#8c95a4;line-height:1.7}
.form-feedback{font-size:13px;color:var(--jade);min-height:18px}

/* ---------- footer ---------- */
.site-footer{background:#08090c;border-top:1px solid var(--line-soft);padding:48px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:32px;border-bottom:1px solid var(--line-soft)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-about{font-size:13.5px;color:#8d95a3;line-height:1.85;max-width:400px}
.footer-col h3{font-size:14px;font-weight:700;color:#e8e9e4;margin-bottom:14px;letter-spacing:.6px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul li a{font-size:13.5px;color:#8d95a3;transition:color .2s ease,padding-left .2s ease}
.footer-col ul li a:hover{color:var(--gold-strong);padding-left:4px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:20px;font-size:12.5px;color:#727a88}

/* ---------- responsive ---------- */
@media (max-width:1080px){
 .hero-inner{grid-template-columns:1fr;gap:32px}
 .hero-panel{max-width:520px}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .card-grid.cols-4{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .shield-grid{grid-template-columns:repeat(2,1fr)}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .cta-band .cta-inner{grid-template-columns:1fr}
 .phase-chips{display:none}
}
@media (max-width:980px){
 .main-nav{
  position:absolute;top:64px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:2px;
  background:rgba(12,13,18,.99);border-bottom:1px solid var(--line-soft);
  padding:10px 16px 16px;display:none;box-shadow:0 18px 34px rgba(0,0,0,.55);
 }
 .main-nav.is-open{display:flex}
 .nav-link{padding:12px 14px;font-size:15px}
 .nav-link.is-active::after{left:14px;right:auto;width:20px;bottom:6px}
 .nav-toggle{display:grid;margin-left:auto}
 .header-cta{display:none}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
 .section{padding:48px 0}
 .card-grid,.compare-grid,.news-grid{grid-template-columns:1fr}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .hero{padding:46px 0 42px}
 .hero-actions .btn{width:100%}
 .field-row{grid-template-columns:1fr}
 .cta-band{padding:26px 20px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .hero-stats,.timeline{padding-left:0}
}
@media (max-width:520px){
 .metric-grid{grid-template-columns:1fr}
 .shield-grid{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .brand-name{font-size:15px}
 .hero h1{font-size:25px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category3 */
:root{
 --bg:#0b0c10;
 --bg-alt:#0f1116;
 --panel:#151821;
 --panel-2:#1b1f29;
 --line:rgba(214,173,90,.18);
 --line-soft:rgba(255,255,255,.07);
 --gold:#d6ad5a;
 --gold-strong:#f0cd86;
 --jade:#4cc7a6;
 --text:#eceef3;
 --muted:#98a1b0;
 --radius-s:8px;
 --radius:14px;
 --radius-l:20px;
 --shadow:0 14px 34px rgba(0,0,0,.38);
 --shadow-hover:0 22px 48px rgba(0,0,0,.52);
 --space:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--text);
 font-size:15px;
 line-height:1.78;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-strong);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(11,12,16,.94);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line-soft);
 transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 26px rgba(0,0,0,.5)}
.header-inner{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
 width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 background:linear-gradient(150deg,#f4d697,#c79742);
 color:#21170a;font-weight:900;font-size:17px;
 box-shadow:0 6px 16px rgba(214,173,90,.28);
}
.brand-name{font-size:16px;font-weight:800;letter-spacing:.6px;color:#f4f1ea}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 position:relative;padding:8px 13px;border-radius:var(--radius-s);
 font-size:14px;color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-strong);background:rgba(214,173,90,.09)}
.nav-link.is-active{color:var(--gold-strong);background:rgba(214,173,90,.13)}
.nav-link.is-active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
 border-radius:2px;background:var(--gold);
}
.phase-chips{display:flex;gap:6px;margin-left:8px}
.phase-chip{
 font-size:11px;line-height:1.6;padding:3px 9px;border-radius:999px;
 border:1px solid transparent;white-space:nowrap;letter-spacing:.2px;
}
.chip-warm{color:#e9c47f;border-color:rgba(233,196,127,.42);background:rgba(233,196,127,.08)}
.chip-live{color:#63dcc0;border-color:rgba(99,220,192,.42);background:rgba(99,220,192,.08)}
.chip-replay{color:#a3abb9;border-color:rgba(163,171,185,.34);background:rgba(163,171,185,.06)}
.header-cta{flex-shrink:0}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:10px;
 border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
 cursor:pointer;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#d9dce3;border-radius:2px}

/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:10px 20px;border-radius:var(--radius-s);font-size:14px;font-weight:700;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
 background:linear-gradient(160deg,#f0cd86,#d0a04b);
 color:#21170a;box-shadow:0 8px 20px rgba(214,173,90,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(214,173,90,.36);background:linear-gradient(160deg,#f7dda5,#d8a94f)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
 background:rgba(255,255,255,.03);color:#e7e9ef;border-color:rgba(255,255,255,.16);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-strong);transform:translateY(-2px);background:rgba(214,173,90,.08)}
.btn-block{width:100%}
.btn-sm{padding:7px 14px;font-size:13px}

/* ---------- hero ---------- */
.cat-hero{
 position:relative;overflow:hidden;padding:64px 0 56px;
 background:#0a0b0f;border-bottom:1px solid var(--line-soft);
}
.cat-hero-bg{
 position:absolute;inset:0;background:url('/assets/images/7811c202bc37caaf.webp') center/cover no-repeat;
 opacity:.3;filter:saturate(.8);
}
.cat-hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(760px 420px at 16% 10%,rgba(214,173,90,.17),transparent 62%),
 radial-gradient(620px 380px at 88% 82%,rgba(76,199,166,.12),transparent 60%),
 linear-gradient(180deg,rgba(10,11,15,.62),rgba(10,11,15,.94) 70%,#0b0c10 100%);
}
.cat-hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.28fr .8fr;gap:44px;align-items:center}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1.4px;
 color:var(--gold-strong);border:1px solid var(--line);border-radius:999px;
 padding:5px 14px;background:rgba(214,173,90,.07);
}
.cat-hero h1{
 font-size:clamp(27px,3.4vw,40px);line-height:1.32;margin:18px 0 14px;
 color:#f8f6f0;font-weight:800;letter-spacing:.4px;
}
.cat-hero h1 em{font-style:normal;color:var(--gold-strong)}
.hero-lead{font-size:15px;color:#b7bed0;max-width:640px;margin-bottom:22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.tag-pill{
 font-size:12px;padding:5px 12px;border-radius:999px;color:#cfd5df;
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
 transition:border-color .2s,color .2s;
}
.tag-pill:hover{border-color:var(--gold);color:var(--gold-strong)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-visual{position:relative}
.hero-visual img{
 width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-l);
 border:1px solid var(--line);box-shadow:var(--shadow);
}
.visual-float{
 position:absolute;left:-14px;bottom:-16px;background:linear-gradient(165deg,rgba(30,34,44,.97),rgba(15,17,23,.99));
 border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;
 box-shadow:var(--shadow);min-width:186px;
}
.visual-float b{display:block;font-size:20px;color:var(--jade);font-weight:800;letter-spacing:.5px}
.visual-float span{font-size:12px;color:var(--muted)}

/* ---------- sections ---------- */
.section{padding:64px 0;position:relative}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{margin-bottom:34px;max-width:760px}
.sec-kicker{
 display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1.6px;
 color:var(--gold);margin-bottom:10px;
}
.sec-kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold);display:inline-block}
.sec-head h2{font-size:clamp(22px,2.4vw,30px);color:#f3f1ea;font-weight:800;line-height:1.4;margin-bottom:10px}
.sec-head p{color:var(--muted);font-size:14.5px;max-width:680px}

/* ---------- metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric-card{
 background:linear-gradient(165deg,var(--panel),var(--panel-2));
 border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:22px 20px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.metric-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.metric-card .num{font-size:30px;font-weight:800;color:var(--gold-strong);line-height:1.2;letter-spacing:.5px}
.metric-card .num small{font-size:14px;color:var(--muted);font-weight:600;margin-left:2px}
.metric-card h3{font-size:14px;margin:6px 0 6px;color:#e7e9ef;font-weight:700}
.metric-card p{font-size:12.5px;color:var(--muted);line-height:1.7}
.meter{height:5px;border-radius:999px;background:rgba(255,255,255,.07);margin-top:14px;overflow:hidden}
.meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-strong))}
.meter.jade i{background:linear-gradient(90deg,#2f9b80,var(--jade))}

/* ---------- skill cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.skill-card{
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:24px 22px;display:flex;flex-direction:column;gap:12px;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.skill-card:hover{
 transform:translateY(-4px);box-shadow:var(--shadow-hover);
 border-color:rgba(214,173,90,.4);background:var(--panel-2);
}
.icon-box{
 width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
 background:rgba(214,173,90,.1);border:1px solid rgba(214,173,90,.28);color:var(--gold-strong);
}
.icon-box svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.skill-card h3{font-size:16px;font-weight:800;color:#f1efe8}
.skill-card p{font-size:13.5px;color:var(--muted);line-height:1.75}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.mini-tag{
 font-size:11.5px;padding:3px 9px;border-radius:999px;color:#b9c0cd;
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
}

/* ---------- scene ---------- */
.scene-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.scene-img{position:relative;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--shadow)}
.scene-img img{width:100%;aspect-ratio:5/4;object-fit:cover}
.scene-img .img-cap{
 position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;
 font-size:12.5px;color:#d5dae4;
 background:linear-gradient(180deg,transparent,rgba(8,9,12,.92));
}
.scene-list{display:flex;flex-direction:column;gap:16px}
.scene-item{
 display:flex;gap:14px;padding:18px 18px;border-radius:var(--radius);
 background:var(--panel);border:1px solid var(--line-soft);
 transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.scene-item:hover{border-color:rgba(214,173,90,.36);transform:translateX(3px);box-shadow:var(--shadow)}
.scene-num{
 flex-shrink:0;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
 font-size:14px;font-weight:800;color:#21170a;background:linear-gradient(150deg,#f0cd86,#cfa04c);
}
.scene-item h3{font-size:15px;color:#eef0f5;margin-bottom:4px;font-weight:700}
.scene-item p{font-size:13px;color:var(--muted);line-height:1.72}

/* ---------- compare ---------- */
.compare-list{display:flex;flex-direction:column;gap:14px}
.compare-row{
 display:grid;grid-template-columns:1.1fr 46px 1.1fr;gap:14px;align-items:center;
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:16px 18px;transition:border-color .2s ease,box-shadow .2s ease;
}
.compare-row:hover{border-color:rgba(214,173,90,.34);box-shadow:var(--shadow)}
.compare-cell strong{display:block;font-size:14px;color:#eaecf1;font-weight:700;margin-bottom:3px}
.compare-cell span{font-size:12.8px;color:var(--muted);line-height:1.7;display:block}
.compare-cell.good strong{color:var(--jade)}
.arrow-mid{display:grid;place-items:center;color:var(--gold);font-size:18px;font-weight:800}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.timeline::before{
 content:"";position:absolute;top:19px;left:6%;right:6%;height:2px;
 background:linear-gradient(90deg,rgba(214,173,90,.55),rgba(76,199,166,.45));border-radius:2px;
}
.tl-item{position:relative;padding-top:48px}
.tl-dot{
 position:absolute;top:8px;left:0;width:22px;height:22px;border-radius:50%;
 background:#0e1015;border:2px solid var(--gold);box-shadow:0 0 0 5px rgba(214,173,90,.1);
}
.tl-item:nth-child(2) .tl-dot{border-color:#e0bd77}
.tl-item:nth-child(3) .tl-dot{border-color:#7fd8bf;box-shadow:0 0 0 5px rgba(76,199,166,.12)}
.tl-item:nth-child(4) .tl-dot{border-color:var(--jade);box-shadow:0 0 0 5px rgba(76,199,166,.16)}
.tl-week{font-size:12px;letter-spacing:1.2px;color:var(--gold);margin-bottom:6px;font-weight:700}
.tl-item h3{font-size:15px;color:#eef0f5;margin-bottom:6px;font-weight:700}
.tl-item p{font-size:13px;color:var(--muted);line-height:1.72}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
 display:flex;flex-direction:column;overflow:hidden;background:var(--panel);
 border:1px solid var(--line-soft);border-radius:var(--radius);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(214,173,90,.4)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#11141a}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;color:var(--muted)}
.news-cat{
 padding:2px 9px;border-radius:999px;color:var(--gold-strong);
 background:rgba(214,173,90,.1);border:1px solid rgba(214,173,90,.28);
}
.news-card h3{font-size:15px;line-height:1.55;font-weight:700;color:#f1efe8}
.news-card:hover h3{color:var(--gold-strong)}
.news-card p{font-size:13px;color:var(--muted);line-height:1.7}
.news-more{font-size:12.5px;color:var(--gold);margin-top:auto;padding-top:6px;font-weight:700}
.empty-note{
 padding:36px 22px;text-align:center;color:var(--muted);font-size:14px;
 border:1px dashed rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.02);
}

/* ---------- support ---------- */
.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.support-item{
 border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:20px 18px;background:linear-gradient(165deg,rgba(27,31,41,.9),rgba(18,21,28,.95));
 transition:border-color .2s ease,transform .2s ease;
}
.support-item:hover{border-color:rgba(76,199,166,.4);transform:translateY(-3px)}
.support-item h3{font-size:14.5px;color:#eaeef4;margin:10px 0 6px;font-weight:700}
.support-item p{font-size:12.8px;color:var(--muted);line-height:1.7}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
 background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:16px 20px;transition:border-color .2s ease,background .2s ease;
}
.faq-item[open]{border-color:rgba(214,173,90,.36);background:var(--panel-2)}
.faq-item summary{
 cursor:pointer;font-size:15px;font-weight:700;color:#eff1f6;list-style:none;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-size:18px;color:var(--gold);font-weight:700;line-height:1;
 transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"–"}
.faq-item p{font-size:13.5px;color:var(--muted);line-height:1.8;margin-top:12px;padding-right:8px}

/* ---------- form ---------- */
.form-section{
 position:relative;overflow:hidden;padding:70px 0;
 background:#08090c;border-top:1px solid var(--line-soft);
}
.form-bg{position:absolute;inset:0;background:url('/assets/images/2619fea588a2c203.webp') center/cover no-repeat;opacity:.2}
.form-section::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(720px 400px at 20% 20%,rgba(214,173,90,.16),transparent 62%),
 linear-gradient(180deg,rgba(8,9,12,.86),rgba(8,9,12,.97));
}
.form-section .wrap{position:relative;z-index:2}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.form-copy h2{font-size:clamp(22px,2.6vw,30px);color:#f7f5ef;font-weight:800;line-height:1.4;margin-bottom:12px}
.form-copy p{color:#b6bdca;font-size:14.5px;margin-bottom:18px}
.form-points li{
 display:flex;align-items:flex-start;gap:9px;font-size:13.5px;color:#c6ccd8;margin-bottom:9px;
}
.form-points li::before{
 content:"";flex-shrink:0;width:7px;height:7px;border-radius:50%;margin-top:8px;
 background:var(--gold);box-shadow:0 0 0 3px rgba(214,173,90,.14);
}
.form-card{
 background:linear-gradient(168deg,rgba(28,32,42,.98),rgba(14,16,22,.99));
 border:1px solid var(--line);border-radius:var(--radius-l);
 padding:26px 24px;box-shadow:var(--shadow);
}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.4px}
.field input,.field select,.field textarea{
 width:100%;padding:10px 13px;border-radius:var(--radius-s);
 background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);
 color:#eef0f5;font-size:14px;transition:border-color .2s,background .2s,box-shadow .2s;
}
.field textarea{resize:vertical;min-height:84px}
.field input::placeholder,.field textarea::placeholder{color:#6f7787}
.field input:focus,.field select:focus,.field textarea:focus{
 outline:none;border-color:var(--gold);background:rgba(214,173,90,.07);
 box-shadow:0 0 0 3px rgba(214,173,90,.14);
}
.form-note{font-size:11.8px;color:#7d8697;margin-top:10px;line-height:1.7;text-align:center}
.form-tip{
 margin-top:12px;font-size:13px;color:var(--jade);text-align:center;display:none;
}
.form-tip.show{display:block}

/* ---------- footer ---------- */
.site-footer{background:#08090c;border-top:1px solid var(--line-soft);padding:48px 0 22px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding-bottom:30px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-about{font-size:13px;color:var(--muted);line-height:1.8;max-width:400px}
.footer-col h3{font-size:13.5px;color:#e6e9f0;margin-bottom:12px;font-weight:700;letter-spacing:.6px}
.footer-col li{margin-bottom:8px}
.footer-col a{font-size:13px;color:var(--muted);transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--gold-strong);padding-left:4px}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
 border-top:1px solid var(--line-soft);padding-top:18px;
 font-size:12px;color:#78808f;
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
 .phase-chips{display:none}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .support-grid{grid-template-columns:repeat(2,1fr)}
 .timeline{grid-template-columns:repeat(2,1fr);gap:22px}
 .timeline::before{display:none}
}
@media (max-width:1024px){
 .main-nav{
  position:absolute;top:64px;left:0;right:0;margin-left:0;
  flex-direction:column;align-items:stretch;gap:2px;
  background:rgba(11,12,16,.985);border-bottom:1px solid var(--line);
  padding:12px 24px 16px;display:none;box-shadow:0 18px 34px rgba(0,0,0,.5);
 }
 .main-nav.is-open{display:flex}
 .nav-link{padding:11px 12px;font-size:14.5px}
 .nav-link.is-active::after{left:12px;right:auto;width:22px}
 .nav-toggle{display:grid;margin-left:auto}
 .header-cta{margin-left:0}
 .hero-grid{grid-template-columns:1fr;gap:34px}
 .hero-visual{max-width:520px}
 .visual-float{left:auto;right:10px;bottom:-14px}
 .scene-grid{grid-template-columns:1fr;gap:28px}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .form-grid{grid-template-columns:1fr;gap:30px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
 .wrap{padding:0 18px}
 .section{padding:48px 0}
 .cat-hero{padding:44px 0 44px}
 .card-grid{grid-template-columns:1fr}
 .news-grid{grid-template-columns:1fr}
 .compare-row{grid-template-columns:1fr;gap:8px}
 .arrow-mid{display:none}
 .metric-grid{grid-template-columns:1fr}
 .support-grid{grid-template-columns:1fr}
 .timeline{grid-template-columns:1fr}
 .sec-head{margin-bottom:24px}
 .btn{width:100%}
 .hero-actions .btn{width:100%}
 .header-cta{display:none}
 .form-card{padding:20px 16px}
}
@media (max-width:520px){
 .brand-name{font-size:14.5px}
 .cat-hero h1{font-size:25px}
 .metric-card .num{font-size:26px}
 .faq-item summary{font-size:14px}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}