/* roulang page: index */
:root{
  --brand:#ff2e6b;
  --brand-2:#ff8a3d;
  --brand-soft:rgba(255,46,107,.14);
  --bg:#0d0e13;
  --bg-2:#12141c;
  --surface:#171a24;
  --surface-2:#1e222e;
  --surface-3:#252a38;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#f3f4f8;
  --text-2:#c3c8d6;
  --muted:#8b91a6;
  --ok:#37d39b;
  --warn:#ffc65c;
  --radius-s:8px;
  --radius:14px;
  --radius-l:22px;
  --shadow-s:0 2px 10px rgba(0,0,0,.28);
  --shadow:0 12px 34px rgba(0,0,0,.38);
  --shadow-l:0 26px 70px rgba(0,0,0,.5);
  --sp-1:8px;
  --sp-2:14px;
  --sp-3:22px;
  --sp-4:34px;
  --sp-5:52px;
  --sp-6:76px;
  --container:1240px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:
    radial-gradient(1200px 620px at 82% -8%, rgba(255,46,107,.16), transparent 62%),
    radial-gradient(900px 520px at 6% 12%, rgba(255,138,61,.10), transparent 60%),
    var(--bg);
  letter-spacing:.01em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.32;font-weight:800;letter-spacing:-.01em}
input,textarea{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(13,14,19,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;gap:22px;
  height:68px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-size:19px;font-weight:900;letter-spacing:.02em;
  white-space:nowrap;
}
.logo-mark{
  width:34px;height:34px;border-radius:11px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;font-size:15px;font-weight:900;
  box-shadow:0 8px 22px rgba(255,46,107,.35);
}
.logo-text{background:linear-gradient(100deg,#fff 30%,#ffd0de 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-links a{
  display:inline-block;padding:9px 15px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--text-2);
  border:1px solid transparent;
}
.nav-links a:hover{color:#fff;background:var(--surface-2);border-color:var(--line)}
.nav-links a.active{
  color:#fff;background:var(--brand-soft);border-color:rgba(255,46,107,.42);
}
.nav-search{
  margin-left:auto;display:flex;align-items:center;gap:9px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;min-width:230px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:hover,.nav-search:focus-within{border-color:rgba(255,46,107,.5);box-shadow:0 0 0 4px rgba(255,46,107,.09)}
.nav-search i{color:var(--muted);font-size:13px}
.nav-search input{
  flex:1;background:transparent;border:0;color:var(--text);
  font-size:14px;outline:none;
}
.nav-search input::placeholder{color:#6d7385}
.lang-switch{
  display:flex;align-items:center;gap:6px;
  font-size:13px;color:var(--text-2);font-weight:600;
  padding:8px 13px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);
}
.lang-switch b{color:#fff}
.lang-switch i{color:var(--muted);font-size:11px}
.menu-btn{
  display:none;background:var(--surface);border:1px solid var(--line);
  color:var(--text);width:40px;height:40px;border-radius:11px;font-size:16px;
}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(760px 380px at 78% 18%, rgba(255,46,107,.30), transparent 66%),
    radial-gradient(600px 340px at 12% 84%, rgba(255,138,61,.20), transparent 64%),
    linear-gradient(160deg,#14161f 0%,#0d0e13 68%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 40%,#000 12%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 12%,transparent 78%);
}
.hero-inner{
  position:relative;z-index:2;
  padding:66px 0 0;
  display:grid;grid-template-columns:1.35fr .95fr;gap:48px;align-items:center;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(255,46,107,.14);border:1px solid rgba(255,46,107,.4);
  color:#ffb9ce;font-size:13.5px;font-weight:700;margin-bottom:20px;
}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 0 rgba(255,46,107,.7);animation:pulse 1.9s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,46,107,.65)}
  70%{box-shadow:0 0 0 12px rgba(255,46,107,0)}
  100%{box-shadow:0 0 0 0 rgba(255,46,107,0)}
}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.2;
  background:linear-gradient(98deg,#ffffff 22%,#ffc4d6 62%,#ffb078 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:20px;
}
.hero-sub{
  font-size:17px;color:var(--text-2);max-width:620px;margin-bottom:14px;
}
.hero-lead{
  font-size:15px;color:var(--muted);max-width:640px;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 28px;border-radius:999px;
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{
  background:linear-gradient(120deg,var(--brand),#ff5b4d 55%,var(--brand-2));
  color:#fff;box-shadow:0 14px 34px rgba(255,46,107,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(255,46,107,.46)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:rgba(255,255,255,.05);color:var(--text);
  border-color:var(--line-strong);
}
.btn-ghost:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}

.hero-panel{
  background:linear-gradient(180deg,rgba(30,34,46,.94),rgba(19,21,29,.94));
  border:1px solid var(--line-strong);
  border-radius:var(--radius-l);
  padding:26px;
  box-shadow:var(--shadow-l);
}
.hero-panel-title{
  font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;
  display:flex;align-items:center;gap:9px;
}
.hero-panel-title i{color:var(--brand)}
.hero-now{
  display:flex;gap:13px;align-items:flex-start;
  padding:13px 0;border-bottom:1px dashed var(--line);
}
.hero-now:last-of-type{border-bottom:0}
.hero-now .num{
  flex:0 0 26px;height:26px;border-radius:9px;
  display:grid;place-items:center;font-size:12.5px;font-weight:900;
  background:var(--brand-soft);color:#ffb0c7;border:1px solid rgba(255,46,107,.32);
}
.hero-now .txt strong{display:block;font-size:14.5px;color:#fff;font-weight:700}
.hero-now .txt span{font-size:12.8px;color:var(--muted)}

.countdown{
  margin-top:20px;padding-top:18px;border-top:1px solid var(--line);
}
.countdown-label{
  font-size:12.8px;color:var(--muted);margin-bottom:11px;
  display:flex;align-items:center;gap:8px;font-weight:600;
}
.cd-row{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.cd-item{
  background:var(--surface-3);border:1px solid var(--line);
  border-radius:12px;padding:10px 6px;text-align:center;
}
.cd-item b{display:block;font-size:20px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums}
.cd-item span{font-size:11.5px;color:var(--muted)}

/* ============ QUICK BAR ============ */
.quickbar{
  position:relative;z-index:3;
  margin-top:56px;
  background:linear-gradient(90deg,rgba(255,46,107,.16),rgba(255,138,61,.10));
  border-top:1px solid var(--line-strong);
  border-bottom:1px solid var(--line-strong);
}
.quickbar-inner{
  display:flex;flex-wrap:wrap;gap:16px 42px;align-items:center;
  padding:15px 24px;max-width:var(--container);margin:0 auto;
}
.qb-item{display:flex;align-items:center;gap:10px;font-size:13.8px;color:var(--text-2);font-weight:600}
.qb-item i{color:var(--brand-2)}
.qb-item b{color:#fff}
.qb-live{margin-left:auto;font-size:13px;color:#9ff0cd;display:flex;align-items:center;gap:8px}

/* ============ LAYOUT ============ */
.layout{
  display:grid;grid-template-columns:246px minmax(0,1fr);
  gap:46px;max-width:var(--container);margin:0 auto;padding:0 24px;
}
.sidebar{padding:44px 0 60px}
.side-inner{position:sticky;top:92px}
.side-title{
  font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:800;margin-bottom:14px;
}
.side-list{display:flex;flex-direction:column;gap:2px}
.side-list a{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:10px;
  font-size:14px;color:var(--text-2);font-weight:600;
  border-left:2px solid transparent;
}
.side-list a:hover{background:var(--surface-2);color:#fff;border-left-color:var(--brand)}
.side-list a span.dot{width:6px;height:6px;border-radius:50%;background:var(--surface-3);flex:0 0 auto}
.side-list a:hover span.dot{background:var(--brand)}
.side-note{
  margin-top:22px;padding:16px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  font-size:13px;color:var(--muted);line-height:1.7;
}
.side-note b{display:block;color:#fff;font-size:13.6px;margin-bottom:6px}

.content{padding:44px 0 84px;min-width:0}
.section{margin-bottom:70px}
.section:last-child{margin-bottom:0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:26px;flex-wrap:wrap;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.6px;font-weight:800;letter-spacing:.1em;
  color:#ffa6c1;text-transform:uppercase;margin-bottom:10px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.section-title{font-size:clamp(21px,2.5vw,29px);color:#fff}
.section-desc{font-size:14.6px;color:var(--muted);max-width:660px;margin-top:10px;line-height:1.85}
.section-link{
  font-size:14px;font-weight:700;color:#ffb0c7;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
}
.section-link:hover{color:#fff;gap:11px}

/* ============ STAT STRIP ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{
  background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;position:relative;overflow:hidden;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.stat::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));opacity:.9;
}
.stat:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.4);box-shadow:var(--shadow)}
.stat b{display:block;font-size:31px;font-weight:900;color:#fff;line-height:1.14;font-variant-numeric:tabular-nums}
.stat b em{font-size:15px;font-style:normal;color:var(--brand-2);margin-left:3px}
.stat span{display:block;font-size:13.4px;color:var(--muted);margin-top:7px}

/* ============ CARDS ============ */
.card-grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;
  display:flex;flex-direction:column;gap:12px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease,background .24s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(255,46,107,.36);box-shadow:var(--shadow);background:var(--surface-2)}
.card-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-size:17px;color:#fff;
  background:linear-gradient(135deg,rgba(255,46,107,.9),rgba(255,138,61,.85));
  box-shadow:0 10px 24px rgba(255,46,107,.26);
}
.card h3{font-size:17px;color:#fff}
.card p{font-size:14.2px;color:var(--muted);line-height:1.8}
.card .tagline{
  margin-top:auto;font-size:13px;color:#ffb0c7;font-weight:700;
  display:inline-flex;align-items:center;gap:7px;
}
.card .tagline:hover{gap:11px;color:#fff}

/* topic rail */
.rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:262px;
  gap:18px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;
}
.rail::-webkit-scrollbar{height:7px}
.rail::-webkit-scrollbar-track{background:var(--surface);border-radius:99px}
.rail::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:99px}
.rail::-webkit-scrollbar-thumb:hover{background:var(--brand)}
.topic{
  scroll-snap-align:start;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;
}
.topic:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,46,107,.36)}
.thumb{
  height:142px;position:relative;display:grid;place-items:center;
  font-size:30px;color:rgba(255,255,255,.92);
}
.thumb.g1{background:linear-gradient(135deg,#ff2e6b,#7c1d4e)}
.thumb.g2{background:linear-gradient(135deg,#ff8a3d,#8f3c11)}
.thumb.g3{background:linear-gradient(135deg,#5b6bff,#232a63)}
.thumb.g4{background:linear-gradient(135deg,#ff4f8b,#4a1740)}
.thumb.g5{background:linear-gradient(135deg,#20c997,#0d5a48)}
.thumb.g6{background:linear-gradient(135deg,#8a5cff,#331d63)}
.thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,11,16,.78));
}
.badge{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:11.5px;font-weight:800;letter-spacing:.04em;
  padding:5px 11px;border-radius:999px;
  background:rgba(9,10,14,.78);color:#ffc2d5;border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(6px);
}
.badge.hot{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.topic-body{padding:16px 17px 19px;display:flex;flex-direction:column;gap:9px;flex:1}
.topic-body h3{font-size:15.6px;color:#fff;line-height:1.5}
.topic-body p{font-size:13.4px;color:var(--muted);line-height:1.72}
.topic-meta{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:12.4px;color:#7c8298}
.topic-meta i{color:var(--brand-2);margin-right:5px}

/* ============ CHANNEL MATRIX ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.channel{
  position:relative;overflow:hidden;
  background:linear-gradient(150deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:var(--radius-l);
  padding:26px 24px 24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.channel::before{
  content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,46,107,.28),transparent 68%);
}
.channel:hover{transform:translateY(-5px);border-color:rgba(255,46,107,.44);box-shadow:var(--shadow)}
.channel-tag{
  display:inline-block;font-size:11.8px;font-weight:800;letter-spacing:.08em;
  color:#ffb0c7;background:var(--brand-soft);border:1px solid rgba(255,46,107,.3);
  padding:4px 11px;border-radius:999px;margin-bottom:14px;
}
.channel h3{font-size:18px;color:#fff;margin-bottom:10px}
.channel p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.channel-link{
  font-size:13.6px;font-weight:800;color:#fff;
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:999px;
  background:rgba(255,255,255,.07);border:1px solid var(--line-strong);
  transition:background .22s ease,gap .22s ease,border-color .22s ease;
}
.channel-link:hover{background:linear-gradient(120deg,var(--brand),var(--brand-2));border-color:transparent;gap:12px}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;transition:transform .24s ease,border-color .24s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.36)}
.step-num{
  font-size:12.5px;font-weight:900;letter-spacing:.14em;color:var(--brand-2);margin-bottom:12px;
}
.step h3{font-size:16px;color:#fff;margin-bottom:9px}
.step p{font-size:13.6px;color:var(--muted);line-height:1.78}

/* ============ SPLIT ============ */
.split{
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
  background:linear-gradient(140deg,var(--surface-2),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:34px;
}
.split h2{font-size:clamp(20px,2.3vw,26px);color:#fff;margin-bottom:14px}
.split p{font-size:14.6px;color:var(--text-2);line-height:1.88;margin-bottom:14px}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.chip{
  font-size:12.8px;font-weight:700;color:var(--text-2);
  padding:7px 14px;border-radius:999px;
  background:var(--surface-3);border:1px solid var(--line);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.chip:hover{color:#fff;border-color:rgba(255,46,107,.5);background:var(--brand-soft)}
.frame-shot{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong);
  background:linear-gradient(150deg,#2a1a2a,#141019);
  aspect-ratio:4/3;display:grid;place-items:center;position:relative;
}
.frame-shot i{font-size:46px;color:rgba(255,255,255,.85)}
.frame-shot::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 30%,rgba(255,46,107,.32),transparent 62%);
}
.frame-caption{
  position:absolute;bottom:14px;left:14px;right:14px;z-index:2;
  font-size:13px;color:#fff;background:rgba(9,10,14,.7);
  border:1px solid var(--line);border-radius:10px;padding:9px 13px;
  backdrop-filter:blur(6px);
}

/* ============ RANK LIST ============ */
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-item{
  display:flex;align-items:center;gap:18px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:17px 22px;
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.rank-item:hover{transform:translateX(5px);border-color:rgba(255,46,107,.4);background:var(--surface-2)}
.rank-no{
  flex:0 0 36px;height:36px;border-radius:11px;display:grid;place-items:center;
  font-weight:900;font-size:15px;color:#fff;background:var(--surface-3);
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(135deg,#ff2e6b,#ff7a3d)}
.rank-item:nth-child(2) .rank-no{background:linear-gradient(135deg,#ff6a9a,#a3285a)}
.rank-item:nth-child(3) .rank-no{background:linear-gradient(135deg,#ff9a3d,#a3520f)}
.rank-main{flex:1;min-width:0}
.rank-main h3{font-size:15.6px;color:#fff;margin-bottom:4px}
.rank-main p{font-size:13.4px;color:var(--muted)}
.rank-score{
  font-size:13px;font-weight:800;color:#ffb0c7;white-space:nowrap;
  padding:6px 13px;border-radius:999px;background:var(--surface-3);border:1px solid var(--line);
}

/* ============ NEWS ============ */
.news-list{display:flex;flex-direction:column;gap:18px}
.news-item{
  display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:center;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px;
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.news-item:hover{border-color:rgba(255,46,107,.4);transform:translateY(-3px);box-shadow:var(--shadow)}
.news-thumb{
  height:132px;border-radius:12px;display:grid;place-items:center;
  color:#fff;font-size:26px;
}
.news-thumb.n1{background:linear-gradient(135deg,#ff2e6b,#5d1338)}
.news-thumb.n2{background:linear-gradient(135deg,#5b6bff,#1c1f4a)}
.news-thumb.n3{background:linear-gradient(135deg,#20c997,#0b4638)}
.news-body h3{font-size:17px;color:#fff;margin:6px 0 9px}
.news-body p{font-size:14px;color:var(--muted);line-height:1.8}
.news-meta{display:flex;gap:16px;font-size:12.6px;color:#7c8298}
.news-meta span i{color:var(--brand-2);margin-right:5px}

/* ============ PROCESS ============ */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.proc-item{
  position:relative;padding:22px 18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .22s ease,transform .22s ease;
}
.proc-item:hover{border-color:rgba(255,46,107,.4);transform:translateY(-4px)}
.proc-item::after{
  content:"";position:absolute;top:34px;right:-14px;width:14px;height:1px;
  background:var(--line-strong);
}
.proc-item:last-child::after{display:none}
.proc-item i{color:var(--brand-2);font-size:17px;margin-bottom:12px;display:block}
.proc-item h3{font-size:15px;color:#fff;margin-bottom:8px}
.proc-item p{font-size:13.2px;color:var(--muted);line-height:1.75}

/* ============ QUOTES ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:14px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.quote:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.34);box-shadow:var(--shadow)}
.quote-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-weight:900;color:#fff;font-size:15px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.quote-top strong{display:block;font-size:14.6px;color:#fff}
.quote-top span{font-size:12.4px;color:var(--muted)}
.quote p{font-size:14px;color:var(--text-2);line-height:1.85}
.stars{color:#ffc65c;font-size:12.5px;letter-spacing:2px}

/* ============ METRICS ============ */
.metrics{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  background:linear-gradient(140deg,rgba(255,46,107,.14),rgba(255,138,61,.07));
  border:1px solid rgba(255,46,107,.24);
  border-radius:var(--radius-l);padding:32px;
}
.metric{text-align:center}
.metric b{display:block;font-size:34px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums}
.metric b em{font-size:16px;font-style:normal;color:var(--brand-2)}
.metric span{display:block;font-size:13.4px;color:var(--text-2);margin-top:8px}
.metric bar{display:block}

/* ============ CHANGELOG ============ */
.log-list{display:flex;flex-direction:column;gap:0;border-left:2px solid var(--line-strong);padding-left:26px}
.log-item{position:relative;padding:0 0 26px}
.log-item:last-child{padding-bottom:0}
.log-item::before{
  content:"";position:absolute;left:-33px;top:7px;width:10px;height:10px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 4px rgba(255,46,107,.16);
}
.log-ver{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:800;color:#ffb0c7;
  margin-bottom:7px;
}
.log-ver em{font-style:normal;color:var(--muted);font-weight:600;font-size:12.4px}
.log-item h3{font-size:15.6px;color:#fff;margin-bottom:7px}
.log-item p{font-size:13.8px;color:var(--muted);line-height:1.8}

/* ============ SCENES ============ */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.scene{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 19px;transition:transform .24s ease,border-color .24s ease,background .24s ease;
}
.scene:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.36);background:var(--surface-2)}
.scene i{font-size:19px;color:var(--brand);margin-bottom:13px;display:block}
.scene h3{font-size:15.4px;color:#fff;margin-bottom:8px}
.scene p{font-size:13.4px;color:var(--muted);line-height:1.76}

/* ============ HOT LIST ============ */
.hot-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.hot-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  transition:border-color .22s ease,transform .22s ease;
}
.hot-item:hover{border-color:rgba(255,46,107,.42);transform:translateY(-3px)}
.hot-no{
  flex:0 0 28px;height:28px;border-radius:9px;display:grid;place-items:center;
  font-size:12.8px;font-weight:900;color:#ffb0c7;
  background:var(--brand-soft);border:1px solid rgba(255,46,107,.3);
}
.hot-item h3{font-size:14.8px;color:#fff;margin-bottom:5px}
.hot-item p{font-size:13.2px;color:var(--muted);line-height:1.72}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:border-color .22s ease;
}
.faq-item:hover{border-color:rgba(255,46,107,.36)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 24px;
  display:flex;align-items:center;gap:14px;
  font-size:15.4px;font-weight:700;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{
  margin-left:auto;color:var(--muted);font-size:13px;transition:transform .25s ease;
}
.faq-item[open] summary i{transform:rotate(180deg);color:var(--brand)}
.faq-item[open] summary{color:#ffd0de}
.faq-item .faq-body{
  padding:0 24px 21px 24px;font-size:14.2px;color:var(--muted);line-height:1.88;
  border-top:1px dashed var(--line);padding-top:16px;margin-top:0;
}

/* ============ SUBSCRIBE ============ */
.subscribe{
  position:relative;overflow:hidden;
  background:linear-gradient(130deg,rgba(255,46,107,.18),rgba(255,138,61,.10)),var(--surface);
  border:1px solid rgba(255,46,107,.3);
  border-radius:var(--radius-l);padding:38px 34px;
}
.subscribe::after{
  content:"";position:absolute;right:-70px;bottom:-70px;width:230px;height:230px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,46,107,.3),transparent 66%);
}
.subscribe-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.subscribe h2{font-size:clamp(21px,2.4vw,27px);color:#fff;margin-bottom:12px}
.subscribe p{font-size:14.6px;color:var(--text-2);line-height:1.86}
.form-row{display:flex;flex-direction:column;gap:13px}
.field{
  display:flex;align-items:center;gap:11px;
  background:var(--bg-2);border:1px solid var(--line-strong);
  border-radius:12px;padding:13px 16px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,46,107,.11)}
.field i{color:var(--muted);font-size:14px}
.field input{
  flex:1;background:transparent;border:0;outline:none;
  color:var(--text);font-size:14.6px;
}
.field input::placeholder{color:#6d7385}
.form-tip{font-size:12.6px;color:var(--muted)}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,var(--bg-2),#0a0b10);
  padding:56px 0 28px;margin-top:20px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;
  padding-bottom:34px;border-bottom:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;color:#fff;margin-bottom:14px}
.footer-grid p{font-size:13.8px;color:var(--muted);line-height:1.85;max-width:330px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:15px;font-weight:800}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.8px;color:var(--muted)}
.footer-col a:hover{color:#ffb0c7}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  padding-top:22px;font-size:13px;color:#6d7385;
}
.footer-bottom .fb-links{display:flex;gap:18px}
.footer-bottom a{color:#82899e}
.footer-bottom a:hover{color:#ffb0c7}

/* ============ RESPONSIVE ============ */
@media (max-width:1120px){
  .layout{grid-template-columns:1fr;gap:0}
  .sidebar{padding:30px 0 0}
  .side-inner{position:static}
  .side-list{flex-direction:row;flex-wrap:wrap;gap:8px}
  .side-list a{border-left:0;border:1px solid var(--line);background:var(--surface)}
  .side-note{display:none}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-panel{max-width:640px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(3,1fr)}
  .proc-item::after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .nav-links{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(13,14,19,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px;border-radius:12px;font-size:15px}
  .menu-btn{display:grid;place-items:center}
  .nav-search{min-width:0;flex:1}
  .lang-switch{display:none}
  .nav-inner{gap:12px}
  .grid-3,.channel-grid,.quote-grid,.split,.subscribe-inner{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr;gap:15px}
  .news-thumb{height:158px}
  .hot-list{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:1fr;gap:24px;padding:26px;text-align:center}
}
@media (max-width:560px){
  .container,.layout{padding-left:16px;padding-right:16px}
  body{font-size:15.4px}
  .hero-inner{padding-top:42px}
  .hero-actions .btn{width:100%;justify-content:center}
  .stat-grid,.grid-4,.scene-grid,.process,.footer-grid{grid-template-columns:1fr}
  .quickbar-inner{gap:12px 22px;padding:14px 16px}
  .qb-live{margin-left:0;width:100%}
  .section{margin-bottom:52px}
  .card,.channel,.quote,.subscribe{padding:20px}
  .rank-item{padding:15px 16px;gap:13px}
  .rank-score{display:none}
  .steps{grid-template-columns:1fr}
  .content{padding:34px 0 62px}
  .cd-item b{font-size:17px}
  .section-head{margin-bottom:20px}
}

/* roulang page: category2 */
:root{
 --brand:#ff2e6b;
 --brand-2:#ff8a3d;
 --brand-soft:rgba(255,46,107,.14);
 --bg:#0d0e13;
 --bg-2:#12141c;
 --surface:#171a24;
 --surface-2:#1e222e;
 --surface-3:#252a38;
 --line:rgba(255,255,255,.08);
 --line-strong:rgba(255,255,255,.16);
 --text:#f3f4f8;
 --text-2:#c3c8d6;
 --muted:#8b91a6;
 --ok:#37d39b;
 --warn:#ffc65c;
 --radius-s:8px;
 --radius:14px;
 --radius-l:22px;
 --shadow-s:0 2px 10px rgba(0,0,0,.28);
 --shadow:0 12px 34px rgba(0,0,0,.38);
 --shadow-l:0 26px 70px rgba(0,0,0,.5);
 --sp-1:8px;
 --sp-2:14px;
 --sp-3:22px;
 --sp-4:34px;
 --sp-5:52px;
 --sp-6:76px;
 --container:1240px;
 --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.78;
 color:var(--text);
 background:
 radial-gradient(1200px 620px at 82% -8%, rgba(255,46,107,.16), transparent 62%),
 radial-gradient(900px 520px at 6% 12%, rgba(255,138,61,.10), transparent 60%),
 var(--bg);
 letter-spacing:.01em;
 overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
button{font-family:inherit;cursor:pointer}
input,textarea{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ HEADER ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:rgba(13,14,19,.86);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:22px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:900;letter-spacing:.02em;white-space:nowrap}
.logo-mark{
 width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 color:#fff;font-size:15px;font-weight:900;
 box-shadow:0 8px 22px rgba(255,46,107,.35);
}
.logo-text{background:linear-gradient(100deg,#fff 30%,#ffd0de 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-links a{
 display:inline-block;padding:9px 15px;border-radius:999px;
 font-size:14.5px;font-weight:600;color:var(--text-2);border:1px solid transparent;
}
.nav-links a:hover{color:#fff;background:var(--surface-2);border-color:var(--line)}
.nav-links a.active{color:#fff;background:var(--brand-soft);border-color:rgba(255,46,107,.42)}
.nav-search{
 margin-left:auto;display:flex;align-items:center;gap:9px;
 background:var(--surface);border:1px solid var(--line);
 border-radius:999px;padding:8px 16px;min-width:230px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:hover,.nav-search:focus-within{border-color:rgba(255,46,107,.5);box-shadow:0 0 0 4px rgba(255,46,107,.09)}
.nav-search i{color:var(--muted);font-size:13px}
.nav-search input{flex:1;background:transparent;border:0;color:var(--text);font-size:14px;outline:none;min-width:0}
.nav-search input::placeholder{color:#6d7385}
.lang-switch{
 display:flex;align-items:center;gap:7px;
 padding:8px 14px;border-radius:999px;
 background:var(--surface);border:1px solid var(--line);
 font-size:13.5px;color:var(--text-2);
}
.lang-switch i{font-size:12px;color:var(--muted)}
.lang-switch b{font-weight:700;color:var(--text)}
.menu-btn{
 display:none;background:var(--surface);border:1px solid var(--line);
 color:var(--text);width:40px;height:40px;border-radius:11px;font-size:16px;
}

/* ============ PAGE HERO ============ */
.page-hero{
 position:relative;overflow:hidden;
 border-bottom:1px solid var(--line);
 background:
 radial-gradient(720px 380px at 84% 8%, rgba(255,46,107,.26), transparent 66%),
 radial-gradient(560px 320px at 4% 90%, rgba(255,138,61,.18), transparent 64%),
 linear-gradient(165deg,#151821 0%,#0d0e13 72%);
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
 background-size:64px 64px;
 mask-image:radial-gradient(circle at 46% 30%,#000 10%,transparent 76%);
 -webkit-mask-image:radial-gradient(circle at 46% 30%,#000 10%,transparent 76%);
}
.page-hero-inner{position:relative;z-index:2;padding:46px 0 58px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);margin-bottom:22px}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--brand)}
.crumb i{font-size:10px;opacity:.7}
.crumb span{color:var(--brand)}
.hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:44px;align-items:start}
.kicker{
 display:inline-flex;align-items:center;gap:9px;
 padding:7px 15px;border-radius:999px;
 background:rgba(255,46,107,.14);border:1px solid rgba(255,46,107,.4);
 color:#ffb9ce;font-size:13.5px;font-weight:700;margin-bottom:20px;
}
.kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(55,211,155,.18)}
.page-hero h1{
 font-size:clamp(28px,3.6vw,44px);
 line-height:1.24;
 background:linear-gradient(98deg,#ffffff 24%,#ffc4d6 64%,#ffb078 100%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
 margin-bottom:18px;
}
.hero-sub{font-size:16.5px;color:var(--text-2);max-width:640px;margin-bottom:16px}
.hero-lead{font-size:14.8px;color:var(--muted);max-width:660px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:6px 13px;border-radius:999px;
 background:var(--surface-2);border:1px solid var(--line);
 font-size:13px;color:var(--text-2);
 transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.tag:hover{border-color:rgba(255,46,107,.45);color:#fff;background:var(--surface-3)}
.tag.brand{background:var(--brand-soft);border-color:rgba(255,46,107,.4);color:#ffb9ce}

/* live panel */
.live-panel{
 background:linear-gradient(180deg,rgba(30,34,46,.95),rgba(19,21,29,.95));
 border:1px solid var(--line-strong);
 border-radius:var(--radius-l);
 padding:24px;
 box-shadow:var(--shadow-l);
}
.live-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.live-head h2{font-size:16px;letter-spacing:.02em}
.live-badge{
 display:inline-flex;align-items:center;gap:7px;
 padding:5px 12px;border-radius:999px;
 background:rgba(55,211,155,.14);border:1px solid rgba(55,211,155,.4);
 color:#8ff0c8;font-size:12.5px;font-weight:700;
}
.live-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(55,211,155,.5)}70%{box-shadow:0 0 0 8px rgba(55,211,155,0)}100%{box-shadow:0 0 0 0 rgba(55,211,155,0)}}
.live-list{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.live-item{
 display:flex;align-items:flex-start;gap:12px;
 padding:12px 14px;border-radius:var(--radius);
 background:var(--surface);border:1px solid var(--line);
 transition:transform .2s ease,border-color .2s ease;
}
.live-item:hover{transform:translateX(3px);border-color:rgba(255,46,107,.4)}
.live-idx{
 flex:0 0 26px;height:26px;border-radius:9px;display:grid;place-items:center;
 font-size:12.5px;font-weight:800;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.live-item p{font-size:14px;color:var(--text-2);line-height:1.6}
.live-item p b{color:#fff;font-weight:700}
.live-foot{
 display:grid;grid-template-columns:1fr 1fr;gap:12px;
 padding-top:18px;border-top:1px dashed var(--line-strong);
}
.live-foot div{background:var(--surface-2);border-radius:var(--radius);padding:12px 14px;border:1px solid var(--line)}
.live-foot strong{display:block;font-size:20px;color:#fff;letter-spacing:.02em}
.live-foot span{font-size:12.5px;color:var(--muted)}

/* ============ BUTTONS ============ */
.btn{
 display:inline-flex;align-items:center;gap:9px;
 padding:14px 28px;border-radius:999px;
 font-size:15px;font-weight:700;border:1px solid transparent;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{
 background:linear-gradient(120deg,var(--brand),#ff5b4d 55%,var(--brand-2));
 color:#fff;box-shadow:0 14px 34px rgba(255,46,107,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(255,46,107,.46)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}

/* ============ SECTION ============ */
.section{padding:var(--sp-6) 0;position:relative}
.section.tight{padding:var(--sp-5) 0}
.section.alt{
 background:linear-gradient(180deg,rgba(23,26,36,.6),rgba(13,14,19,0) 78%);
 border-top:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:38px}
.section.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;max-width:none}
.section-head .kicker{margin-bottom:14px}
.section-title{font-size:clamp(23px,2.5vw,32px);margin-bottom:14px}
.section-desc{font-size:15.4px;color:var(--muted)}
.head-aside{font-size:13.8px;color:var(--muted);display:flex;align-items:center;gap:10px;white-space:nowrap}

/* ============ PAIN ============ */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pain-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
 padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pain-card:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.36);box-shadow:var(--shadow)}
.pain-icon{
 width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
 background:rgba(255,46,107,.13);border:1px solid rgba(255,46,107,.32);
 color:var(--brand);font-size:18px;margin-bottom:16px;
}
.pain-card h3{font-size:17px;margin-bottom:10px}
.pain-card p{font-size:14.6px;color:var(--muted)}

/* ============ STEPS ============ */
.step-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}
.step{
 background:linear-gradient(180deg,var(--surface-2),var(--surface));
 border:1px solid var(--line);border-radius:var(--radius-l);
 padding:26px 24px;position:relative;
}
.step-no{
 font-size:13px;font-weight:900;letter-spacing:.14em;
 color:var(--brand);margin-bottom:12px;display:block;
}
.step h3{font-size:17.5px;margin-bottom:10px}
.step p{font-size:14.6px;color:var(--muted);margin-bottom:14px}
.step ul{display:flex;flex-direction:column;gap:8px}
.step li{font-size:14px;color:var(--text-2);display:flex;gap:9px;align-items:flex-start}
.step li i{color:var(--brand);font-size:12px;margin-top:6px}

/* ============ TOPIC CARDS ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.topic-card{
 display:flex;flex-direction:column;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-l);overflow:hidden;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,46,107,.38)}
.topic-thumb{
 height:150px;position:relative;
 display:flex;align-items:flex-end;padding:16px;
 background:linear-gradient(140deg,rgba(255,46,107,.45),rgba(255,138,61,.28) 60%,rgba(30,34,46,.9));
}
.topic-thumb::after{
 content:"";position:absolute;inset:0;
 background-image:linear-gradient(120deg,transparent 42%,rgba(255,255,255,.08) 50%,transparent 58%);
}
.topic-thumb .thumb-label{
 position:relative;z-index:2;
 font-size:12.5px;font-weight:800;letter-spacing:.06em;
 padding:5px 12px;border-radius:999px;
 background:rgba(13,14,19,.62);border:1px solid var(--line-strong);color:#fff;
}
.topic-thumb.t2{background:linear-gradient(140deg,rgba(255,138,61,.42),rgba(255,46,107,.22) 62%,rgba(30,34,46,.9))}
.topic-thumb.t3{background:linear-gradient(140deg,rgba(55,211,155,.32),rgba(255,46,107,.24) 62%,rgba(30,34,46,.9))}
.topic-thumb.t4{background:linear-gradient(140deg,rgba(120,120,255,.36),rgba(255,46,107,.28) 62%,rgba(30,34,46,.9))}
.topic-thumb.t5{background:linear-gradient(140deg,rgba(255,198,92,.4),rgba(255,46,107,.24) 62%,rgba(30,34,46,.9))}
.topic-thumb.t6{background:linear-gradient(140deg,rgba(255,46,107,.34),rgba(120,200,255,.24) 62%,rgba(30,34,46,.9))}
.topic-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.topic-body h3{font-size:17.5px}
.topic-body p{font-size:14.5px;color:var(--muted)}
.topic-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.meta-chip{
 font-size:12.5px;color:var(--text-2);
 padding:5px 11px;border-radius:999px;
 background:var(--surface-2);border:1px solid var(--line);
}

/* ============ CHANNEL MATRIX ============ */
.channel-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:22px}
.channel-card{
 display:block;position:relative;overflow:hidden;
 background:linear-gradient(180deg,var(--surface-2),var(--surface));
 border:1px solid var(--line);border-radius:var(--radius-l);
 padding:28px 26px;
 transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.45);box-shadow:var(--shadow)}
.channel-card::before{
 content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,46,107,.28),transparent 68%);
}
.channel-card h3{font-size:18px;margin-bottom:10px;position:relative;z-index:2}
.channel-card p{font-size:14.6px;color:var(--muted);margin-bottom:16px;position:relative;z-index:2}
.channel-card .channel-meta{display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:2}
.channel-card .go{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13.6px;font-weight:700;color:var(--brand);margin-top:18px;position:relative;z-index:2;
}
.channel-card:hover .go{color:#ff6f96}

/* ============ METRICS ============ */
.metrics{
 display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
 background:linear-gradient(150deg,rgba(255,46,107,.14),rgba(30,34,46,.7) 55%);
 border:1px solid var(--line-strong);border-radius:var(--radius-l);
 padding:34px 30px;
}
.metric strong{display:block;font-size:clamp(26px,3vw,36px);font-weight:900;color:#fff;letter-spacing:.01em}
.metric strong em{font-style:normal;font-size:15px;color:var(--brand);margin-left:4px;font-weight:700}
.metric span{display:block;font-size:13.8px;color:var(--text-2);margin-top:6px}
.metric p{font-size:13.4px;color:var(--muted);margin-top:8px;line-height:1.6}

/* ============ VOICES ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voice-card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-l);padding:26px;
 display:flex;flex-direction:column;gap:16px;
 transition:border-color .2s ease,transform .2s ease;
}
.voice-card:hover{border-color:rgba(255,46,107,.4);transform:translateY(-3px)}
.voice-quote{font-size:15px;color:var(--text-2)}
.voice-quote i{color:var(--brand);font-size:15px;margin-right:6px}
.voice-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line-strong)}
.voice-avatar{
 width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
 font-size:14px;font-weight:800;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.voice-who b{display:block;font-size:14.2px;color:#fff}
.voice-who span{font-size:12.8px;color:var(--muted)}
.stars{color:var(--warn);font-size:12.5px;letter-spacing:2px}

/* ============ UPDATE LIST ============ */
.update-list{
 border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;
 background:var(--surface);
}
.update-row{
 display:grid;grid-template-columns:110px 1fr 130px 110px;
 gap:18px;align-items:center;
 padding:18px 24px;border-bottom:1px solid var(--line);
 transition:background .2s ease;
}
.update-row:last-child{border-bottom:0}
.update-row:hover{background:var(--surface-2)}
.update-row .date{font-size:13.6px;color:var(--muted);font-variant-numeric:tabular-nums}
.update-row .name{font-size:15.4px;font-weight:700;color:#fff}
.update-row .name small{display:block;font-weight:400;font-size:13.4px;color:var(--muted);margin-top:3px}
.update-row .ep{font-size:13.6px;color:var(--text-2)}
.status{
 display:inline-flex;align-items:center;justify-content:center;gap:6px;
 padding:5px 12px;border-radius:999px;font-size:12.6px;font-weight:700;
}
.status.on{background:rgba(55,211,155,.14);border:1px solid rgba(55,211,155,.38);color:#8ff0c8}
.status.doing{background:rgba(255,198,92,.14);border:1px solid rgba(255,198,92,.38);color:#ffdb9a}
.status.soon{background:rgba(255,46,107,.14);border:1px solid rgba(255,46,107,.38);color:#ffb9ce}

/* ============ CTA ============ */
.cta-band{
 border:1px solid var(--line-strong);border-radius:var(--radius-l);
 padding:44px 42px;
 background:
 radial-gradient(520px 260px at 88% 12%, rgba(255,46,107,.32), transparent 66%),
 linear-gradient(140deg,rgba(30,34,46,.95),rgba(19,21,29,.96));
 display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:14px}
.cta-band p{font-size:15px;color:var(--text-2);margin-bottom:8px}
.cta-note{font-size:13.6px;color:var(--muted)}
.subscribe-form{display:flex;flex-wrap:wrap;gap:12px}
.subscribe-form input{
 flex:1;min-width:200px;
 padding:14px 18px;border-radius:999px;
 background:var(--surface);border:1px solid var(--line-strong);
 color:var(--text);font-size:14.6px;outline:none;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:#6d7385}
.subscribe-form input:focus{border-color:rgba(255,46,107,.55);box-shadow:0 0 0 4px rgba(255,46,107,.12)}
.form-tip{font-size:13px;color:var(--ok);margin-top:12px;min-height:18px}

/* ============ FOOTER ============ */
.site-footer{
 margin-top:var(--sp-6);
 border-top:1px solid var(--line);
 background:linear-gradient(180deg,rgba(19,21,29,.9),rgba(10,11,16,.98));
 padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px;padding-bottom:38px}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 font-size:18px;font-weight:900;margin-bottom:16px;
}
.site-footer p{font-size:14.4px;color:var(--muted);max-width:380px}
.footer-col h4{font-size:15px;margin-bottom:16px;color:#fff}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14.2px;color:var(--muted)}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
 padding-top:22px;border-top:1px solid var(--line);
 font-size:13.4px;color:var(--muted);
}
.fb-links{display:flex;gap:20px}
.fb-links a:hover{color:var(--brand)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
 .nav-search{min-width:170px}
 .hero-grid{grid-template-columns:1fr;gap:34px}
 .pain-grid,.step-list,.topic-grid,.voice-grid{grid-template-columns:repeat(2,1fr)}
 .channel-grid{grid-template-columns:1fr}
 .metrics{grid-template-columns:repeat(2,1fr)}
 .cta-band{grid-template-columns:1fr;padding:34px 28px}
 .footer-grid{grid-template-columns:1fr 1fr}
 .update-row{grid-template-columns:96px 1fr 120px;gap:14px}
 .update-row .status{display:none}
}
@media (max-width:768px){
 .nav-links{
  position:absolute;left:0;right:0;top:68px;
  flex-direction:column;align-items:stretch;gap:6px;
  background:rgba(13,14,19,.98);
  border-bottom:1px solid var(--line);
  padding:16px 24px 22px;
  display:none;
 }
 .nav-links.open{display:flex}
 .nav-links a{padding:12px 14px;border-radius:var(--radius)}
 .nav-search{display:none}
 .lang-switch{display:none}
 .menu-btn{display:grid;place-items:center;margin-left:auto}
 .nav-inner{gap:12px}
 .section{padding:52px 0}
 .section.head-row{flex-direction:column;align-items:flex-start;gap:14px}
 .head-aside{white-space:normal}
 .update-row{grid-template-columns:1fr;gap:8px;padding:16px 20px}
 .update-row .date{order:-1;font-size:12.8px}
 .metrics{padding:26px 22px;gap:16px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .page-hero-inner{padding:32px 0 44px}
 .pain-grid,.step-list,.topic-grid,.voice-grid,.metrics{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:28px}
 .btn{width:100%;justify-content:center}
 .hero-actions{flex-direction:column;align-items:stretch}
 .live-foot{grid-template-columns:1fr}
 .voice-card,.pain-card,.step,.topic-body{padding:20px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
 --brand:#ff2e6b;
 --brand-2:#ff8a3d;
 --brand-soft:rgba(255,46,107,.14);
 --bg:#0d0e13;
 --bg-2:#12141c;
 --surface:#171a24;
 --surface-2:#1e222e;
 --surface-3:#252a38;
 --line:rgba(255,255,255,.08);
 --line-strong:rgba(255,255,255,.16);
 --text:#f3f4f8;
 --text-2:#c3c8d6;
 --muted:#8b91a6;
 --ok:#37d39b;
 --warn:#ffc65c;
 --radius-s:8px;
 --radius:14px;
 --radius-l:22px;
 --shadow-s:0 2px 10px rgba(0,0,0,.28);
 --shadow:0 12px 34px rgba(0,0,0,.38);
 --shadow-l:0 26px 70px rgba(0,0,0,.5);
 --sp-1:8px;
 --sp-2:14px;
 --sp-3:22px;
 --sp-4:34px;
 --sp-5:52px;
 --sp-6:76px;
 --container:1240px;
 --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.78;
 color:var(--text);
 background:
 radial-gradient(1200px 620px at 82% -8%, rgba(255,46,107,.16), transparent 62%),
 radial-gradient(900px 520px at 6% 12%, rgba(255,138,61,.10), transparent 60%),
 var(--bg);
 letter-spacing:.01em;
 overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
button{font-family:inherit;cursor:pointer}
input,textarea{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:800;letter-spacing:.01em}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ HEADER ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:rgba(13,14,19,.86);
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:22px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:900;letter-spacing:.02em;white-space:nowrap}
.logo-mark{
 width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 color:#fff;font-size:15px;font-weight:900;
 box-shadow:0 8px 22px rgba(255,46,107,.35);
}
.logo-text{background:linear-gradient(100deg,#fff 30%,#ffd0de 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-links a{
 display:inline-block;padding:9px 15px;border-radius:999px;
 font-size:14.5px;font-weight:600;color:var(--text-2);
 border:1px solid transparent;
}
.nav-links a:hover{color:#fff;background:var(--surface-2);border-color:var(--line)}
.nav-links a.active{color:#fff;background:var(--brand-soft);border-color:rgba(255,46,107,.42)}
.nav-search{
 margin-left:auto;display:flex;align-items:center;gap:9px;
 background:var(--surface);border:1px solid var(--line);
 border-radius:999px;padding:8px 16px;min-width:230px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:hover,.nav-search:focus-within{border-color:rgba(255,46,107,.5);box-shadow:0 0 0 4px rgba(255,46,107,.09)}
.nav-search i{color:var(--muted);font-size:13px}
.nav-search input{flex:1;background:transparent;border:0;color:var(--text);font-size:14px;outline:none}
.nav-search input::placeholder{color:#6d7385}
.lang-switch{
 display:flex;align-items:center;gap:7px;
 background:var(--surface);border:1px solid var(--line);
 border-radius:999px;padding:8px 14px;font-size:13.5px;color:var(--text-2);
 white-space:nowrap;
}
.lang-switch b{font-weight:700;color:#fff}
.lang-switch i{font-size:11px;color:var(--muted)}
.menu-btn{
 display:none;background:var(--surface);border:1px solid var(--line);
 color:var(--text);width:40px;height:40px;border-radius:11px;font-size:16px;
}
.menu-btn:hover{background:var(--surface-3)}

/* ============ CRUMB ============ */
.crumb-wrap{border-bottom:1px solid var(--line);background:rgba(18,20,28,.6)}
.crumb{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);padding:13px 0;flex-wrap:wrap}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--brand)}
.crumb i{font-size:10px;color:#5f6579}
.crumb .now{color:#fff;font-weight:600}

/* ============ CAT HERO ============ */
.cat-hero{
 position:relative;overflow:hidden;
 border-bottom:1px solid var(--line);
 background:
 radial-gradient(760px 380px at 80% 10%, rgba(255,46,107,.28), transparent 66%),
 radial-gradient(620px 340px at 8% 88%, rgba(255,138,61,.18), transparent 64%),
 linear-gradient(160deg,#14161f 0%,#0d0e13 72%);
}
.cat-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
 background-size:64px 64px;
 mask-image:radial-gradient(circle at 50% 35%,#000 10%,transparent 76%);
 -webkit-mask-image:radial-gradient(circle at 50% 35%,#000 10%,transparent 76%);
}
.cat-hero .container{position:relative;z-index:2}
.live-bar{
 display:flex;align-items:center;gap:14px;flex-wrap:wrap;
 margin-top:24px;padding:11px 18px;
 background:linear-gradient(90deg,rgba(255,46,107,.18),rgba(255,138,61,.10));
 border:1px solid rgba(255,46,107,.34);
 border-radius:999px;font-size:13.5px;color:var(--text-2);
}
.live-dot{
 width:9px;height:9px;border-radius:50%;background:var(--ok);
 box-shadow:0 0 0 4px rgba(55,211,155,.18);
 animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.live-bar b{color:#fff;font-weight:700}
.live-sep{width:1px;height:14px;background:var(--line-strong)}
.live-count{margin-left:auto;display:flex;align-items:center;gap:8px;color:#ffd0de}
.live-count b{
 font-variant-numeric:tabular-nums;
 background:linear-gradient(100deg,var(--brand),var(--brand-2));
 -webkit-background-clip:text;background-clip:text;color:transparent;
 font-size:15px;letter-spacing:.06em;
}
.cat-hero-grid{
 display:grid;grid-template-columns:1.25fr .92fr;gap:46px;align-items:center;
 padding:40px 0 52px;
}
.kicker{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 background:rgba(255,46,107,.14);border:1px solid rgba(255,46,107,.4);
 color:#ffb9ce;font-size:13px;font-weight:700;margin-bottom:18px;
}
.cat-hero h1{
 font-size:clamp(30px,4vw,50px);line-height:1.16;
 background:linear-gradient(98deg,#ffffff 20%,#ffc4d6 60%,#ffb078 100%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
 margin-bottom:18px;
}
.hero-sub{font-size:17px;color:var(--text-2);max-width:600px;margin-bottom:12px}
.hero-lead{font-size:14.8px;color:var(--muted);max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:30px}
.btn{
 display:inline-flex;align-items:center;gap:9px;
 padding:14px 28px;border-radius:999px;
 font-size:15px;font-weight:700;border:1px solid transparent;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{
 background:linear-gradient(120deg,var(--brand),#ff5b4d 55%,var(--brand-2));
 color:#fff;box-shadow:0 14px 34px rgba(255,46,107,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(255,46,107,.46)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat{
 background:rgba(23,26,36,.82);border:1px solid var(--line);
 border-radius:var(--radius);padding:14px 16px;
 transition:border-color .22s ease,transform .22s ease,background .22s ease;
}
.stat:hover{border-color:rgba(255,46,107,.42);transform:translateY(-3px);background:var(--surface-2)}
.stat b{display:block;font-size:22px;font-weight:900;color:#fff;line-height:1.2;font-variant-numeric:tabular-nums}
.stat b em{font-style:normal;font-size:13px;color:var(--brand);margin-left:2px}
.stat span{font-size:12.5px;color:var(--muted)}
.pick-card{
 background:linear-gradient(180deg,rgba(30,34,46,.96),rgba(19,21,29,.96));
 border:1px solid var(--line-strong);
 border-radius:var(--radius-l);
 overflow:hidden;box-shadow:var(--shadow-l);
 transition:transform .25s ease,border-color .25s ease;
}
.pick-card:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.42)}
.cover{
 position:relative;aspect-ratio:16/9;
 background:
 radial-gradient(300px 160px at 78% 22%, rgba(255,46,107,.6), transparent 68%),
 radial-gradient(260px 150px at 18% 82%, rgba(255,138,61,.5), transparent 66%),
 linear-gradient(140deg,#262b3d,#12141c);
 display:grid;place-items:center;
}
.cover::after{
 content:"";position:absolute;inset:0;
 background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
 background-size:34px 34px;
}
.cover i{position:relative;z-index:2;font-size:34px;color:rgba(255,255,255,.72)}
.cover-tag{
 position:absolute;z-index:3;left:14px;top:14px;
 background:rgba(13,14,19,.78);border:1px solid rgba(255,46,107,.5);
 color:#ffb9ce;font-size:12px;font-weight:700;
 padding:5px 12px;border-radius:999px;
}
.cover-time{
 position:absolute;z-index:3;right:14px;bottom:14px;
 background:rgba(13,14,19,.78);border:1px solid var(--line);
 color:var(--text-2);font-size:12px;
 padding:5px 11px;border-radius:999px;font-variant-numeric:tabular-nums;
}
.pick-body{padding:22px 22px 24px}
.pick-body h3{font-size:19px;margin:12px 0 10px}
.pick-body p{font-size:14.3px;color:var(--text-2);margin-bottom:16px}
.mini-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.mini-meta li{
 font-size:12.5px;color:var(--text-2);
 background:var(--surface-2);border:1px solid var(--line);
 border-radius:999px;padding:5px 12px;
}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12px;font-weight:700;letter-spacing:.04em;
 padding:5px 12px;border-radius:999px;
 background:var(--brand-soft);color:#ffb9ce;border:1px solid rgba(255,46,107,.4);
}
.badge-ok{background:rgba(55,211,155,.14);color:#8ff0cd;border-color:rgba(55,211,155,.36)}
.badge-warn{background:rgba(255,198,92,.14);color:#ffdc9c;border-color:rgba(255,198,92,.34)}

/* ============ DOC LAYOUT ============ */
.doc-layout{
 display:grid;grid-template-columns:258px minmax(0,1fr);
 gap:40px;padding:44px 0 0;align-items:start;
}
.doc-side{position:sticky;top:88px}
.side-card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-s);
}
.side-card + .side-card{margin-top:16px}
.side-title{
 font-size:12.5px;font-weight:800;letter-spacing:.16em;
 color:var(--muted);text-transform:uppercase;margin-bottom:14px;
}
.toc a{
 display:flex;align-items:center;gap:10px;
 padding:9px 12px;border-radius:10px;
 font-size:14px;color:var(--text-2);
 border-left:2px solid transparent;
 transition:background .2s ease,color .2s ease,border-color .2s ease,padding-left .2s ease;
}
.toc a span{font-size:12px;color:#666d82;font-variant-numeric:tabular-nums}
.toc a:hover{background:var(--surface-2);color:#fff;padding-left:15px}
.toc a.active{background:var(--brand-soft);color:#fff;border-left-color:var(--brand)}
.side-note{font-size:13.5px;color:var(--muted);line-height:1.7}
.side-note b{color:#fff}
.side-list li{
 display:flex;align-items:center;justify-content:space-between;
 font-size:13.5px;color:var(--text-2);
 padding:9px 0;border-bottom:1px dashed var(--line);
}
.side-list li:last-child{border-bottom:0}
.side-list li b{color:#ffb9ce;font-variant-numeric:tabular-nums}

/* ============ SECTIONS ============ */
.doc-content{min-width:0}
.section{margin-bottom:58px;scroll-margin-top:92px}
.sec-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:22px;
 padding-bottom:16px;margin-bottom:26px;border-bottom:1px solid var(--line);
}
.sec-head h2{font-size:23px;letter-spacing:.01em}
.sec-head h2 i{color:var(--brand);font-size:17px;margin-right:9px}
.sec-head p{font-size:14px;color:var(--muted);margin:8px 0 0;max-width:640px}
.sec-link{
 font-size:13.5px;font-weight:700;color:#ffb9ce;
 display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
}
.sec-link:hover{color:#fff;gap:11px}

/* cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);overflow:hidden;
 display:flex;flex-direction:column;
 transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(255,46,107,.4);box-shadow:var(--shadow)}
.card-cover{
 aspect-ratio:16/10;position:relative;
 background:
 radial-gradient(220px 130px at 74% 26%, rgba(255,46,107,.55), transparent 70%),
 radial-gradient(200px 120px at 20% 78%, rgba(255,138,61,.42), transparent 68%),
 linear-gradient(140deg,#232838,#12141c);
 display:grid;place-items:center;
}
.card-cover i{font-size:26px;color:rgba(255,255,255,.62)}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:16.5px;margin:10px 0 9px}
.card-body p{font-size:14px;color:var(--text-2);margin-bottom:14px;flex:1}
.card-meta{
 display:flex;align-items:center;gap:14px;flex-wrap:wrap;
 font-size:12.5px;color:var(--muted);padding-top:13px;border-top:1px dashed var(--line);
}
.card-meta i{color:var(--brand);margin-right:5px;font-size:11.5px}

/* timeline */
.timeline{border-left:2px solid var(--line-strong);margin-left:8px;padding-left:26px}
.tl-item{position:relative;padding:0 0 26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-33px;top:7px;
 width:11px;height:11px;border-radius:50%;
 background:var(--brand);box-shadow:0 0 0 4px rgba(255,46,107,.16);
}
.tl-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.tl-head time{font-size:12.5px;color:var(--warn);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.tl-head h3{font-size:16px}
.tl-item p{font-size:14.2px;color:var(--text-2);margin:0}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:11px}
.tag{
 font-size:12px;color:var(--text-2);
 background:var(--surface-2);border:1px solid var(--line);
 border-radius:8px;padding:4px 10px;
 transition:border-color .2s ease,color .2s ease;
}
.tag:hover{border-color:rgba(255,46,107,.42);color:#fff}

/* split */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:start}
.panel{
 background:linear-gradient(180deg,rgba(30,34,46,.9),rgba(20,22,30,.9));
 border:1px solid var(--line);border-radius:var(--radius-l);
 padding:28px;
}
.panel h3{font-size:19px;margin-bottom:14px}
.panel p{font-size:14.5px;color:var(--text-2)}
.check-list li{
 display:flex;gap:13px;align-items:flex-start;
 padding:13px 0;border-bottom:1px dashed var(--line);
}
.check-list li:last-child{border-bottom:0;padding-bottom:0}
.check-list i{
 color:var(--brand);font-size:14px;margin-top:6px;flex:none;
}
.check-list b{display:block;color:#fff;font-size:15px;margin-bottom:3px;font-weight:700}
.check-list span{font-size:14px;color:var(--text-2)}
.fact-block{
 display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px;
}
.fact{
 background:var(--surface-2);border:1px solid var(--line);
 border-radius:var(--radius);padding:16px;
}
.fact b{display:block;font-size:19px;color:#fff;font-variant-numeric:tabular-nums}
.fact span{font-size:12.8px;color:var(--muted)}

/* metrics */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:22px 20px;position:relative;overflow:hidden;
 transition:transform .24s ease,border-color .24s ease;
}
.metric:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.4)}
.metric::before{
 content:"";position:absolute;right:-30px;top:-30px;width:96px;height:96px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,46,107,.24),transparent 70%);
}
.metric i{font-size:17px;color:var(--brand);margin-bottom:12px;display:block}
.metric b{display:block;font-size:26px;font-weight:900;color:#fff;line-height:1.2;font-variant-numeric:tabular-nums}
.metric span{font-size:13px;color:var(--muted)}

/* rank */
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-item{
 display:grid;grid-template-columns:46px minmax(0,1fr) auto;gap:18px;align-items:center;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:16px 20px;
 transition:border-color .22s ease,background .22s ease,transform .22s ease;
}
.rank-item:hover{border-color:rgba(255,46,107,.42);background:var(--surface-2);transform:translateX(4px)}
.rank-no{
 width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
 font-size:17px;font-weight:900;color:#fff;
 background:var(--surface-3);border:1px solid var(--line);
 font-variant-numeric:tabular-nums;
}
.rank-no.top{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;box-shadow:0 10px 24px rgba(255,46,107,.3)}
.rank-main h3{font-size:15.8px;margin-bottom:5px}
.rank-main p{font-size:13.4px;color:var(--muted);margin:0}
.rank-val{font-size:13px;color:#ffb9ce;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}

/* steps */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;position:relative;
 transition:transform .24s ease,border-color .24s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.4)}
.step-no{
 font-size:13px;font-weight:900;letter-spacing:.14em;color:var(--brand);margin-bottom:12px;display:block;
}
.step h3{font-size:16.5px;margin-bottom:9px}
.step p{font-size:14px;color:var(--text-2);margin:0}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);overflow:hidden;
 transition:border-color .22s ease;
}
.faq-item[open]{border-color:rgba(255,46,107,.4)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:19px 22px;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 font-size:15.6px;font-weight:700;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--brand);font-size:13px;transition:transform .25s ease;flex:none}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-body{padding:0 22px 20px;font-size:14.4px;color:var(--text-2)}

/* cta */
.cta-band{
 background:
 radial-gradient(560px 260px at 78% 12%, rgba(255,46,107,.34), transparent 66%),
 radial-gradient(420px 220px at 10% 90%, rgba(255,138,61,.22), transparent 64%),
 linear-gradient(150deg,#1b1e29,#101219);
 border:1px solid var(--line-strong);border-radius:var(--radius-l);
 padding:40px;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;
 box-shadow:var(--shadow-l);
}
.cta-band h2{font-size:25px;margin-bottom:12px}
.cta-band p{font-size:14.6px;color:var(--text-2);margin:0}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{
 flex:1;min-width:200px;
 background:rgba(13,14,19,.7);border:1px solid var(--line-strong);
 border-radius:999px;padding:13px 20px;color:var(--text);font-size:14.5px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.sub-form input::placeholder{color:#6d7385}
.sub-form input:focus{outline:none;border-color:rgba(255,46,107,.6);box-shadow:0 0 0 4px rgba(255,46,107,.12)}
.form-tip{font-size:12.8px;color:var(--muted);margin-top:12px}

/* ============ FOOTER ============ */
.site-footer{
 margin-top:70px;border-top:1px solid var(--line);
 background:linear-gradient(180deg,rgba(18,20,28,.7),rgba(13,14,19,.96));
 padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:900;margin-bottom:14px}
.site-footer p{font-size:13.8px;color:var(--muted);line-height:1.75;max-width:420px;margin:0}
.footer-col h4{font-size:14px;margin-bottom:14px;color:#fff}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.8px;color:var(--muted)}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
 margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
 display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
 font-size:13px;color:var(--muted);
}
.fb-links{display:flex;gap:20px}
.fb-links a{color:var(--muted)}
.fb-links a:hover{color:var(--brand)}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
 .doc-layout{grid-template-columns:1fr;gap:0}
 .doc-side{position:static;margin-bottom:8px}
 .side-card:first-child .toc{display:grid;grid-template-columns:repeat(2,1fr);gap:4px}
 .nav-search{min-width:180px}
}
@media (max-width:960px){
 .cat-hero-grid{grid-template-columns:1fr;gap:34px;padding:34px 0 44px}
 .hero-sub,.hero-lead{max-width:100%}
 .card-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .split{grid-template-columns:1fr}
 .cta-band{grid-template-columns:1fr;padding:32px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .nav-search{display:none}
}
@media (max-width:768px){
 .nav-inner{height:62px;gap:14px}
 .menu-btn{display:grid;place-items:center;margin-left:auto}
 .nav-links{
  position:absolute;left:0;right:0;top:100%;
  flex-direction:column;align-items:stretch;gap:6px;
  background:rgba(16,18,25,.98);border-bottom:1px solid var(--line);
  padding:14px 20px 20px;margin:0;
  display:none;
 }
 .nav-links.open{display:flex}
 .nav-links a{padding:12px 16px;border-radius:12px;font-size:15px}
 .lang-switch{display:none}
 .stat-strip{grid-template-columns:repeat(2,1fr)}
 .card-grid,.step-grid{grid-template-columns:1fr}
 .container{padding:0 18px}
 .section{margin-bottom:46px}
 .sec-head{flex-direction:column;align-items:flex-start;gap:10px}
 .live-count{margin-left:0}
 .rank-item{grid-template-columns:40px minmax(0,1fr);gap:14px}
 .rank-val{grid-column:2;justify-self:start}
 .timeline{padding-left:20px}
 .tl-item::before{left:-27px}
}
@media (max-width:520px){
 .cat-hero h1{font-size:28px}
 .hero-sub{font-size:15.6px}
 .hero-actions .btn{width:100%;justify-content:center}
 .metric-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .side-card:first-child .toc{grid-template-columns:1fr}
 .faq-item summary{padding:16px 18px;font-size:15px}
 .faq-body{padding:0 18px 18px}
 .cta-band{padding:26px 20px}
 .cta-band h2{font-size:21px}
 .pick-body{padding:18px}
}

/* roulang page: category3 */
:root{
 --brand:#ff2e6b;
 --brand-2:#ff8a3d;
 --brand-soft:rgba(255,46,107,.14);
 --bg:#0d0e13;
 --bg-2:#12141c;
 --surface:#171a24;
 --surface-2:#1e222e;
 --surface-3:#252a38;
 --line:rgba(255,255,255,.08);
 --line-strong:rgba(255,255,255,.16);
 --text:#f3f4f8;
 --text-2:#c3c8d6;
 --muted:#8b91a6;
 --ok:#37d39b;
 --warn:#ffc65c;
 --radius-s:8px;
 --radius:14px;
 --radius-l:22px;
 --shadow-s:0 2px 10px rgba(0,0,0,.28);
 --shadow:0 12px 34px rgba(0,0,0,.38);
 --shadow-l:0 26px 70px rgba(0,0,0,.5);
 --sp-1:8px;
 --sp-2:14px;
 --sp-3:22px;
 --sp-4:34px;
 --sp-5:52px;
 --sp-6:76px;
 --container:1240px;
 --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.78;
 color:var(--text);
 background:
 radial-gradient(1200px 620px at 82% -8%, rgba(255,46,107,.16), transparent 62%),
 radial-gradient(900px 520px at 6% 12%, rgba(255,138,61,.10), transparent 60%),
 var(--bg);
 letter-spacing:.01em;
 overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
button{font-family:inherit;cursor:pointer}
input,textarea{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:800;letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sp-6) 0;position:relative}
.section.tight{padding:var(--sp-5) 0}
.section.alt{
 background:linear-gradient(180deg,rgba(255,255,255,.024),rgba(255,255,255,0) 70%);
 border-top:1px solid var(--line);
 border-bottom:1px solid var(--line);
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:var(--sp-4)}
.section-head h2{font-size:clamp(23px,2.7vw,33px)}
.section-head .head-note{color:var(--muted);font-size:14.6px;max-width:600px;margin-top:12px;line-height:1.8}
.section-head .head-side{flex:0 0 auto;color:var(--muted);font-size:14px;display:flex;align-items:center;gap:10px}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;margin-bottom:14px;
 font-size:12.8px;font-weight:700;color:#ffb9ce;
 background:var(--brand-soft);border:1px solid rgba(255,46,107,.35);
}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:4px 11px;border-radius:999px;font-size:12.4px;font-weight:600;
 color:var(--text-2);background:var(--surface-3);border:1px solid var(--line);
}
.tag.hot{color:#ffc0d2;background:rgba(255,46,107,.14);border-color:rgba(255,46,107,.36)}
.tag.ok{color:#9ff0d0;background:rgba(55,211,155,.12);border-color:rgba(55,211,155,.32)}
.tag.warn{color:#ffe0a6;background:rgba(255,198,92,.12);border-color:rgba(255,198,92,.32)}
/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:120;
 background:rgba(13,14,19,.86);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:22px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:900;white-space:nowrap}
.logo-mark{
 width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 color:#fff;font-size:15px;font-weight:900;
 box-shadow:0 8px 22px rgba(255,46,107,.35);
}
.logo-text{background:linear-gradient(100deg,#fff 30%,#ffd0de 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-links a{
 display:inline-block;padding:9px 15px;border-radius:999px;
 font-size:14.5px;font-weight:600;color:var(--text-2);border:1px solid transparent;
 transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.nav-links a:hover{color:#fff;background:var(--surface-2);border-color:var(--line)}
.nav-links a.active{color:#fff;background:var(--brand-soft);border-color:rgba(255,46,107,.42)}
.nav-search{
 margin-left:auto;display:flex;align-items:center;gap:9px;
 background:var(--surface);border:1px solid var(--line);
 border-radius:999px;padding:8px 16px;min-width:224px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:hover,.nav-search:focus-within{border-color:rgba(255,46,107,.5);box-shadow:0 0 0 4px rgba(255,46,107,.09)}
.nav-search i{color:var(--muted);font-size:13px}
.nav-search input{flex:1;width:100%;background:transparent;border:0;color:var(--text);font-size:14px;outline:none}
.nav-search input::placeholder{color:#6d7385}
.lang-switch{
 display:flex;align-items:center;gap:7px;font-size:13.4px;color:var(--text-2);
 padding:9px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);
 cursor:pointer;transition:border-color .2s ease,color .2s ease;
}
.lang-switch:hover{border-color:var(--line-strong);color:#fff}
.lang-switch i:first-child{color:var(--muted);font-size:12.6px}
.lang-switch i:last-child{font-size:10px;color:var(--muted)}
.menu-btn{
 display:none;background:var(--surface);border:1px solid var(--line);
 color:var(--text);width:40px;height:40px;border-radius:11px;font-size:16px;
}
/* ---------- hero ---------- */
.page-hero{
 position:relative;overflow:hidden;
 border-bottom:1px solid var(--line);
 background:
 radial-gradient(720px 360px at 82% 10%, rgba(255,46,107,.28), transparent 66%),
 radial-gradient(560px 320px at 8% 88%, rgba(255,138,61,.18), transparent 64%),
 linear-gradient(160deg,#14161f 0%,#0d0e13 70%);
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
 background-size:64px 64px;
 mask-image:radial-gradient(circle at 46% 34%,#000 10%,transparent 76%);
 -webkit-mask-image:radial-gradient(circle at 46% 34%,#000 10%,transparent 76%);
}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.4px;color:var(--muted);padding:26px 0 0}
.crumb a:hover{color:#fff}
.crumb i{font-size:10px}
.crumb span{color:var(--text-2)}
.hero-grid{display:grid;grid-template-columns:1.28fr .92fr;gap:46px;align-items:start;padding:30px 0 54px}
.hero-kicker{
 display:inline-flex;align-items:center;gap:9px;
 padding:7px 15px;border-radius:999px;margin-bottom:20px;
 background:rgba(255,46,107,.14);border:1px solid rgba(255,46,107,.4);
 color:#ffb9ce;font-size:13.4px;font-weight:700;
}
.page-hero h1{
 font-size:clamp(28px,3.9vw,46px);line-height:1.24;margin-bottom:18px;
 background:linear-gradient(98deg,#ffffff 24%,#ffc4d6 64%,#ffb078 100%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-summary{font-size:16.6px;color:var(--text-2);max-width:660px}
.hero-lead{font-size:14.8px;color:var(--muted);max-width:660px;margin-top:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:28px}
.btn{
 display:inline-flex;align-items:center;gap:9px;
 padding:14px 28px;border-radius:999px;font-size:15px;font-weight:700;
 border:1px solid transparent;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{background:linear-gradient(120deg,var(--brand),#ff5b4d 55%,var(--brand-2));color:#fff;box-shadow:0 14px 34px rgba(255,46,107,.34)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(255,46,107,.46)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}
.quick-panel{
 background:linear-gradient(180deg,rgba(30,34,46,.94),rgba(19,21,29,.94));
 border:1px solid var(--line-strong);border-radius:var(--radius-l);
 padding:24px;box-shadow:var(--shadow-l);
}
.quick-head{
 display:flex;align-items:center;justify-content:space-between;
 font-size:13.6px;font-weight:700;color:var(--text-2);
 padding-bottom:14px;margin-bottom:16px;border-bottom:1px dashed var(--line);
}
.quick-head span{font-size:12.4px;color:var(--muted);font-weight:600}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.quick-card{
 display:flex;flex-direction:column;gap:6px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:16px 16px 18px;
 transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.quick-card:hover{transform:translateY(-3px);border-color:rgba(255,46,107,.45);box-shadow:var(--shadow)}
.quick-card i{font-size:15px;color:var(--brand);margin-bottom:4px}
.quick-card b{font-size:14.6px;color:var(--text)}
.quick-card small{font-size:12.6px;color:var(--muted);line-height:1.6}
.stats-strip{border-top:1px solid var(--line);background:rgba(255,255,255,.02);position:relative;z-index:2}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:24px 26px 24px 0;border-right:1px solid var(--line);padding-left:26px}
.stat:first-child{padding-left:0}
.stat:last-child{border-right:0}
.stat b{
 display:block;font-size:clamp(24px,2.4vw,30px);font-weight:900;line-height:1.2;
 background:linear-gradient(100deg,#fff 30%,#ffb0c6 100%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{font-size:13.4px;color:var(--muted)}
/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
 background:linear-gradient(180deg,var(--surface),var(--surface-2));
 border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;
 display:flex;flex-direction:column;
 transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card-thumb{
 height:158px;display:grid;place-items:center;position:relative;
 font-size:34px;color:rgba(255,255,255,.52);
 background:linear-gradient(135deg,rgba(255,46,107,.34),rgba(255,138,61,.18) 55%,rgba(37,42,56,.9));
 border-bottom:1px solid var(--line);
}
.card-thumb.alt2{background:linear-gradient(135deg,rgba(255,138,61,.34),rgba(255,46,107,.14) 60%,rgba(37,42,56,.9))}
.card-thumb.alt3{background:linear-gradient(135deg,rgba(90,120,255,.28),rgba(255,46,107,.2) 60%,rgba(37,42,56,.9))}
.card-thumb .thumb-tag{position:absolute;left:14px;top:14px}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17.6px;line-height:1.45}
.card-body p{font-size:14.4px;color:var(--text-2);line-height:1.75}
.card-meta{
 display:flex;flex-wrap:wrap;align-items:center;gap:14px;
 margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
 font-size:12.8px;color:var(--muted);
}
.card-meta i{margin-right:5px;font-size:11.6px}
/* ---------- feature rows ---------- */
.feature{display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center;padding:26px 0;border-bottom:1px dashed var(--line)}
.feature:last-child{border-bottom:0}
.feature.reverse .feature-media{order:2}
.feature-media{
 min-height:268px;border-radius:var(--radius-l);border:1px solid var(--line);
 display:grid;place-items:center;position:relative;overflow:hidden;
 font-size:44px;color:rgba(255,255,255,.42);
 background:linear-gradient(140deg,rgba(255,46,107,.28),rgba(20,22,31,.92) 62%);
}
.feature-media.m2{background:linear-gradient(140deg,rgba(255,138,61,.26),rgba(20,22,31,.92) 62%)}
.feature-media.m3{background:linear-gradient(140deg,rgba(90,120,255,.24),rgba(20,22,31,.92) 62%)}
.feature-media .media-cap{
 position:absolute;bottom:16px;left:16px;right:16px;
 background:rgba(13,14,19,.72);border:1px solid var(--line);
 border-radius:var(--radius);padding:12px 14px;
 font-size:13.2px;color:var(--text-2);line-height:1.6;
}
.feature-body h3{font-size:23px;line-height:1.4;margin-bottom:12px}
.feature-body > p{color:var(--text-2);font-size:15px}
.point-list{margin-top:16px;display:grid;gap:10px}
.point-list li{position:relative;padding-left:22px;font-size:14.6px;color:var(--text-2);line-height:1.7}
.point-list li::before{
 content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:3px;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 0 0 3px rgba(255,46,107,.14);
}
.feature-foot{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
/* ---------- timeline ---------- */
.timeline{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.tl-item{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:22px 0;border-bottom:1px dashed var(--line)}
.tl-num{
 width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
 font-weight:900;font-size:15px;color:#ffb9ce;
 background:var(--brand-soft);border:1px solid rgba(255,46,107,.4);
}
.tl-item h4{font-size:16.8px;margin-bottom:8px}
.tl-item p{font-size:14.4px;color:var(--text-2);line-height:1.76}
.tl-item .tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
/* ---------- people ---------- */
.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.person{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px;display:flex;flex-direction:column;
 transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.person:hover{transform:translateY(-3px);border-color:rgba(255,46,107,.42);box-shadow:var(--shadow)}
.avatar{
 width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
 font-size:19px;font-weight:900;color:#fff;margin-bottom:14px;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 10px 24px rgba(255,46,107,.28);
}
.person h4{font-size:15.8px}
.person .role{font-size:12.8px;color:var(--muted);margin:5px 0 12px}
.person p{font-size:13.8px;color:var(--text-2);line-height:1.72}
.person .p-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
/* ---------- ranking ---------- */
.rank-wrap{display:grid;grid-template-columns:1.4fr .8fr;gap:34px;align-items:start}
.rank-list{display:grid;gap:12px}
.rank-item{
 display:grid;grid-template-columns:50px 1fr auto;gap:18px;align-items:center;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:15px 20px;
 transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.rank-item:hover{transform:translateX(4px);border-color:rgba(255,46,107,.45);box-shadow:var(--shadow-s)}
.rank-no{font-size:19px;font-weight:900;color:var(--muted);letter-spacing:.02em}
.rank-item:nth-child(-n+3) .rank-no{color:var(--brand)}
.rank-main b{display:block;font-size:15.4px;line-height:1.5}
.rank-main span{font-size:13px;color:var(--muted)}
.rank-side{font-size:13px;color:var(--text-2);white-space:nowrap}
.side-panel{
 background:linear-gradient(180deg,var(--surface-2),var(--surface));
 border:1px solid var(--line);border-radius:var(--radius-l);padding:24px;
}
.side-panel h3{font-size:17px;margin-bottom:14px}
.side-panel .sp-list{display:grid;gap:12px}
.side-panel .sp-list li{font-size:14px;color:var(--text-2);padding-left:18px;position:relative;line-height:1.7}
.side-panel .sp-list li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--brand-2)}
.side-panel .sp-note{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-size:13.2px;color:var(--muted)}
/* ---------- channel matrix ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{
 position:relative;overflow:hidden;display:flex;flex-direction:column;gap:12px;
 background:linear-gradient(180deg,var(--surface-2),var(--surface));
 border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;
 transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.channel-card::before{
 content:"";position:absolute;inset:0;opacity:0;transition:opacity .25s ease;
 background:radial-gradient(360px 200px at 86% 0%, rgba(255,46,107,.22), transparent 68%);
}
.channel-card:hover{transform:translateY(-4px);border-color:rgba(255,46,107,.42);box-shadow:var(--shadow)}
.channel-card:hover::before{opacity:1}
.channel-card .c-icon{
 width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
 background:var(--brand-soft);border:1px solid rgba(255,46,107,.38);color:#ffb9ce;font-size:17px;
}
.channel-card h3{font-size:18.6px}
.channel-card p{font-size:14.3px;color:var(--text-2);line-height:1.76}
.channel-card .c-foot{display:flex;align-items:center;gap:8px;margin-top:auto;font-size:13.6px;font-weight:700;color:#ffb9ce}
/* ---------- cta ---------- */
.cta-band{
 display:grid;grid-template-columns:1.35fr .9fr;gap:34px;align-items:center;
 border:1px solid rgba(255,46,107,.4);border-radius:var(--radius-l);
 padding:40px;
 background:
 radial-gradient(520px 260px at 88% 0%, rgba(255,46,107,.26), transparent 66%),
 linear-gradient(120deg,rgba(255,46,107,.14),rgba(255,138,61,.10) 60%,rgba(30,34,46,.9));
 box-shadow:var(--shadow-l);
}
.cta-band h2{font-size:clamp(22px,2.5vw,30px);margin-bottom:12px}
.cta-band p{color:var(--text-2);font-size:15px}
.cta-side{display:flex;flex-direction:column;gap:12px}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap}
.subscribe-form input{
 flex:1;min-width:180px;background:rgba(13,14,19,.72);border:1px solid var(--line-strong);
 border-radius:999px;padding:13px 20px;color:var(--text);font-size:14.4px;outline:none;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:#6d7385}
.subscribe-form input:focus{border-color:rgba(255,46,107,.55);box-shadow:0 0 0 4px rgba(255,46,107,.1)}
.cta-hint{font-size:12.8px;color:var(--muted)}
/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;max-width:980px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item[open]{border-color:rgba(255,46,107,.38);box-shadow:var(--shadow-s)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:18px;
 padding:18px 22px;font-size:15.6px;font-weight:700;cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--brand);font-size:20px;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 22px 20px;font-size:14.6px;color:var(--text-2);line-height:1.8}
.faq-item summary:focus{outline:none}
/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(18,20,28,.6),rgba(13,14,19,.98));padding:var(--sp-5) 0 26px;margin-top:var(--sp-5)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;margin-bottom:14px}
.site-footer p{font-size:14px;color:var(--muted);line-height:1.8;max-width:420px}
.footer-col h4{font-size:14.6px;margin-bottom:14px;color:var(--text)}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:var(--muted)}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:20px;font-size:13.2px;color:var(--muted)}
.fb-links{display:flex;gap:18px}
.fb-links a:hover{color:#fff}
/* ---------- responsive ---------- */
@media (max-width:1024px){
 .nav-links{
  position:fixed;left:0;right:0;top:68px;margin-left:0;
  flex-direction:column;align-items:stretch;gap:8px;
  background:rgba(13,14,19,.985);border-bottom:1px solid var(--line);
  padding:16px 24px 22px;
  transform:translateY(-14px);opacity:0;visibility:hidden;
  transition:transform .24s ease,opacity .24s ease,visibility .24s ease;
 }
 .nav-links.open{transform:none;opacity:1;visibility:visible}
 .nav-links a{padding:12px 16px;border-radius:12px;background:var(--surface);border-color:var(--line)}
 .nav-search{display:none}
 .lang-switch{margin-left:auto}
 .menu-btn{display:grid;place-items:center}
 .hero-grid{grid-template-columns:1fr;gap:32px;padding:26px 0 44px}
 .stats-grid{grid-template-columns:repeat(2,1fr)}
 .stat{padding:20px 22px}
 .stat:nth-child(2){border-right:0}
 .stat:nth-child(3){border-left:0}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .feature{grid-template-columns:1fr;gap:24px}
 .feature.reverse .feature-media{order:0}
 .timeline{grid-template-columns:1fr}
 .people-grid{grid-template-columns:repeat(2,1fr)}
 .rank-wrap{grid-template-columns:1fr}
 .channel-grid{grid-template-columns:1fr}
 .cta-band{grid-template-columns:1fr;padding:30px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
 .container{padding:0 18px}
 .section{padding:var(--sp-5) 0}
 .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:28px}
 .quick-grid{grid-template-columns:1fr}
 .card-grid{grid-template-columns:1fr}
 .people-grid{grid-template-columns:1fr}
 .rank-item{grid-template-columns:44px 1fr;gap:14px;padding:14px 16px}
 .rank-side{grid-column:2;color:var(--muted);font-size:12.6px}
 .hero-actions .btn{flex:1 1 auto;justify-content:center}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
 .logo-text{font-size:17px}
 .stats-grid{grid-template-columns:1fr}
 .stat{border-right:0;border-bottom:1px solid var(--line);padding:18px 0}
 .page-hero h1{font-size:26px}
 .hero-summary{font-size:15.4px}
 .btn{padding:12px 22px;font-size:14.4px}
 .cta-band{padding:24px}
 .faq-item summary{padding:16px 18px;font-size:14.8px}
 .faq-item p{padding:0 18px 18px}
}