/* roulang page: index */
:root{
  --ink:#0b0d14;
  --surface:#141824;
  --surface-2:#1c2130;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef1f8;
  --muted:#98a1b8;
  --brand:#ff3d68;
  --brand-2:#7c5cff;
  --aqua:#22d3ee;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 22px 55px rgba(0,0,0,.48);
  --shadow-soft:0 12px 30px rgba(0,0,0,.32);
  --gap:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,13,20,.86);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:.4px;color:#fff;flex:none}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  display:grid;place-items:center;font-size:15px;color:#fff;font-weight:900;
  box-shadow:0 10px 24px rgba(255,61,104,.38);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:14.5px;color:var(--muted);
  transition:color .22s ease,background .22s ease,box-shadow .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff;background:rgba(255,61,104,.15);box-shadow:inset 0 0 0 1px rgba(255,61,104,.36)}
.lang-switch{
  display:flex;align-items:center;gap:2px;padding:3px;flex:none;
  border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);
}
.lang-pill{
  padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted);
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.lang-pill.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(255,61,104,.36)}
.lang-pill:hover{color:#fff}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:76px 0 0;
  background:
    radial-gradient(1200px 540px at 12% -12%, rgba(124,92,255,.3), transparent 62%),
    radial-gradient(900px 460px at 90% -6%, rgba(255,61,104,.26), transparent 60%),
    var(--ink);
}
.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:66px 66px;
  -webkit-mask-image:radial-gradient(760px 460px at 46% 0%, #000, transparent);
  mask-image:radial-gradient(760px 460px at 46% 0%, #000, transparent);
}
.hero-inner{position:relative;z-index:2;max-width:880px}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:#ffd6e0;
  background:rgba(255,61,104,.13);border:1px solid rgba(255,61,104,.36);
}
.hero-badge .dot{
  width:7px;height:7px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 4px rgba(255,61,104,.22);
  animation:pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 4px rgba(255,61,104,.22)}
  50%{box-shadow:0 0 0 8px rgba(255,61,104,.06)}
}
.hero-title{
  font-size:clamp(30px,4.7vw,54px);line-height:1.2;font-weight:800;
  letter-spacing:-.6px;margin:24px 0 16px;color:#fff;
}
.hero-sub{font-size:clamp(16px,2vw,20px);font-weight:600;color:#ffb4c4;margin-bottom:20px}
.hero-text{font-size:16.5px;color:var(--muted);max-width:780px;margin-bottom:30px}
.countdown-bar{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  width:fit-content;padding:14px 22px;margin-bottom:28px;
  border-radius:16px;background:rgba(255,255,255,.05);
  border:1px solid var(--line);backdrop-filter:blur(12px);
}
.cd-label{font-size:14px;color:var(--muted)}
.cd-clock{display:flex;align-items:center;gap:6px;font-weight:800;font-variant-numeric:tabular-nums}
.cd-clock b{
  display:inline-grid;place-items:center;min-width:44px;padding:5px 9px;border-radius:11px;
  background:linear-gradient(160deg,rgba(255,61,104,.95),rgba(124,92,255,.95));
  font-size:18px;color:#fff;letter-spacing:.5px;
}
.cd-clock i{font-style:normal;color:var(--muted);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;padding-bottom:8px}
.hero-stats li{min-width:120px}
.hero-stats b{display:block;font-size:24px;font-weight:800;color:#fff;line-height:1.3}
.hero-stats span{font-size:13.5px;color:var(--muted)}

/* ---------- rail ---------- */
.hero-rail{
  position:relative;z-index:2;display:flex;gap:16px;overflow-x:auto;
  padding:48px 24px 60px;scroll-snap-type:x mandatory;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.hero-rail::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 176px;scroll-snap-align:start;position:relative;
  border-radius:20px;overflow:hidden;border:1px solid var(--line);
  background:var(--surface-2);transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.rail-card:hover{transform:translateY(-7px);border-color:rgba(255,61,104,.5);box-shadow:var(--shadow)}
.rail-thumb{
  aspect-ratio:9/14;position:relative;display:flex;flex-direction:column;justify-content:space-between;
  padding:14px;
}
.rail-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,8,14,.15) 0%,rgba(6,8,14,.72) 100%);
}
.rail-thumb>*{position:relative;z-index:2}
.rail-play{
  width:38px;height:38px;border-radius:50%;align-self:flex-end;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);
  display:grid;place-items:center;font-size:13px;backdrop-filter:blur(6px);
  transition:background .25s ease,transform .25s ease;
}
.rail-card:hover .rail-play{background:var(--brand);transform:scale(1.08)}
.rail-meta{display:flex;flex-direction:column;gap:8px}
.rail-meta h3{font-size:14.5px;font-weight:700;line-height:1.5;color:#fff}
.rail-meta .row{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.72)}
.p1{background:linear-gradient(150deg,#4b2a6b,#a0325f 55%,#ff6a4d)}
.p2{background:linear-gradient(150deg,#12304a,#1f6f8b 55%,#22d3ee)}
.p3{background:linear-gradient(150deg,#3a1f4d,#7c5cff 58%,#c084fc)}
.p4{background:linear-gradient(150deg,#4a1f2c,#c02b52 58%,#ff8f6b)}
.p5{background:linear-gradient(150deg,#14342f,#1f7a63 58%,#4ade80)}

/* ---------- sections ---------- */
.section{padding:86px 0;position:relative}
.section-alt{background:var(--surface)}
.section-alt::before,.section-alt::after{
  content:"";position:absolute;left:0;right:0;height:1px;background:var(--line);
}
.section-alt::before{top:0}
.section-alt::after{bottom:0}
.section-head{max-width:760px;margin-bottom:46px}
.section-tag{
  display:inline-block;font-size:12.5px;letter-spacing:2.4px;font-weight:700;
  color:var(--brand);margin-bottom:14px;
}
.section-title{font-size:clamp(24px,3vw,36px);line-height:1.32;font-weight:800;color:#fff;margin-bottom:16px}
.section-desc{color:var(--muted);font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- grid ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}

/* ---------- card ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.section-alt .card{background:var(--surface-2)}
.card:hover{transform:translateY(-6px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow)}
.card h3{font-size:18.5px;font-weight:700;color:#fff;margin-bottom:12px;line-height:1.5}
.card p{font-size:15px;color:var(--muted)}
.card-num{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;
  background:linear-gradient(140deg,rgba(255,61,104,.22),rgba(124,92,255,.22));
  border:1px solid var(--line-strong);font-weight:800;color:#fff;margin-bottom:18px;font-size:16px;
}

/* ---------- chips ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;background:rgba(255,255,255,.07);
  color:var(--muted);border:1px solid var(--line);line-height:1.7;
}
.chip-hot{background:rgba(255,61,104,.16);color:#ff9db0;border-color:rgba(255,61,104,.36)}
.chip-violet{background:rgba(124,92,255,.16);color:#bdadff;border-color:rgba(124,92,255,.36)}
.chip-aqua{background:rgba(34,211,238,.14);color:#82e4f3;border-color:rgba(34,211,238,.32)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 27px;border-radius:999px;font-size:15px;font-weight:600;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),#ff6a4d);color:#fff;
  box-shadow:0 15px 34px rgba(255,61,104,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 44px rgba(255,61,104,.44)}
.btn-primary:active{transform:translateY(0) scale(.99)}
.btn-ghost{border:1px solid var(--line-strong);background:rgba(255,255,255,.04);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.11);transform:translateY(-2px)}
.btn-sm{padding:9px 19px;font-size:14px}

/* ---------- stats ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.stat-cell{background:var(--surface);padding:34px 26px;transition:background .28s ease}
.stat-cell:hover{background:var(--surface-2)}
.stat-cell b{display:block;font-size:clamp(28px,3.4vw,40px);font-weight:800;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums}
.stat-cell b em{font-style:normal;font-size:17px;color:var(--brand);margin-left:3px}
.stat-cell span{display:block;margin-top:10px;font-size:14px;color:var(--muted)}

/* ---------- compare ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.compare-panel{border-radius:var(--radius-lg);padding:32px;border:1px solid var(--line);background:var(--surface)}
.compare-panel.is-new{
  background:linear-gradient(160deg,rgba(255,61,104,.14),rgba(124,92,255,.12)),var(--surface-2);
  border-color:rgba(255,61,104,.36);
}
.compare-panel h3{font-size:19px;font-weight:700;color:#fff;margin-bottom:22px;display:flex;align-items:center;gap:10px}
.compare-list li{
  display:flex;gap:11px;align-items:flex-start;padding:11px 0;
  font-size:15px;color:var(--muted);border-bottom:1px dashed var(--line);
}
.compare-list li:last-child{border-bottom:0}
.compare-list li::before{
  content:"";flex:none;width:7px;height:7px;border-radius:50%;margin-top:9px;
  background:var(--muted);opacity:.6;
}
.compare-panel.is-new .compare-list li{color:#e7ebf6}
.compare-panel.is-new .compare-list li::before{background:var(--brand);opacity:1}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);position:relative}
.step{
  position:relative;padding:30px 26px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  transition:transform .28s ease,border-color .28s ease;
}
.step:hover{transform:translateY(-6px);border-color:rgba(255,61,104,.45)}
.step-index{
  font-size:13px;font-weight:800;letter-spacing:2px;color:var(--brand);margin-bottom:16px;display:block;
}
.step h3{font-size:17.5px;font-weight:700;color:#fff;margin-bottom:10px}
.step p{font-size:14.5px;color:var(--muted)}

/* ---------- category wall ---------- */
.cat-card{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:34px 30px;border:1px solid var(--line);background:var(--surface);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;display:block;height:100%;
}
.cat-card::before{
  content:"";position:absolute;right:-60px;top:-60px;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,61,104,.28),transparent 68%);
  transition:transform .4s ease;
}
.cat-card:hover{transform:translateY(-7px);border-color:rgba(255,61,104,.45);box-shadow:var(--shadow)}
.cat-card:hover::before{transform:scale(1.25)}
.cat-card h3{font-size:20px;font-weight:800;color:#fff;margin:16px 0 12px;position:relative;z-index:2}
.cat-card p{font-size:14.8px;color:var(--muted);position:relative;z-index:2;margin-bottom:20px}
.cat-more{
  font-size:14px;font-weight:700;color:#ff8ba3;position:relative;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
}
.cat-card:hover .cat-more{color:#fff}

/* ---------- topic grid ---------- */
.topic-card{
  border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);
  padding:24px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.topic-card:hover{transform:translateY(-6px);border-color:rgba(124,92,255,.5);box-shadow:var(--shadow-soft)}
.topic-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}
.topic-card h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:10px}
.topic-card p{font-size:14.5px;color:var(--muted);margin-bottom:18px}
.topic-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
.topic-foot b{color:#ff8ba3;font-weight:700}

/* ---------- horizontal content rail ---------- */
.track{display:flex;gap:20px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory;scrollbar-width:none}
.track::-webkit-scrollbar{display:none}
.track-card{
  flex:0 0 320px;scroll-snap-align:start;border-radius:var(--radius);
  overflow:hidden;border:1px solid var(--line);background:var(--surface);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.track-card:hover{transform:translateY(-6px);border-color:rgba(255,61,104,.45);box-shadow:var(--shadow)}
.track-thumb{aspect-ratio:16/9;position:relative;display:grid;place-items:center}
.track-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,8,14,.05),rgba(6,8,14,.55))}
.track-thumb .badge{
  position:absolute;left:14px;top:14px;z-index:2;
}
.track-thumb .play{
  position:relative;z-index:2;width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.9);color:#111;display:grid;place-items:center;
  font-size:16px;box-shadow:0 12px 30px rgba(0,0,0,.4);transition:transform .28s ease;
}
.track-card:hover .play{transform:scale(1.1)}
.track-body{padding:20px 22px 22px}
.track-body h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:9px}
.track-body p{font-size:14px;color:var(--muted);margin-bottom:14px}
.track-body .row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}

/* ---------- calendar ---------- */
.cal-list{display:grid;gap:14px}
.cal-item{
  display:grid;grid-template-columns:120px 1fr auto;gap:22px;align-items:center;
  padding:22px 26px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);transition:border-color .26s ease,transform .26s ease,background .26s ease;
}
.cal-item:hover{border-color:rgba(34,211,238,.42);transform:translateX(5px);background:var(--surface-2)}
.cal-day{font-size:15px;font-weight:800;color:var(--aqua);letter-spacing:.5px}
.cal-item h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:5px}
.cal-item p{font-size:14px;color:var(--muted)}
.cal-item .time{font-size:14px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- reviews ---------- */
.review-card{
  border-radius:var(--radius);padding:28px;background:var(--surface);
  border:1px solid var(--line);display:flex;flex-direction:column;gap:18px;height:100%;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.review-card:hover{transform:translateY(-6px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow-soft)}
.review-card p{font-size:15px;color:#dfe4f0;line-height:1.85}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;border-top:1px solid var(--line);padding-top:16px}
.avatar{
  width:40px;height:40px;border-radius:12px;flex:none;display:grid;place-items:center;
  font-weight:800;color:#fff;font-size:15px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
}
.review-user b{display:block;font-size:14.5px;color:#fff}
.review-user span{font-size:13px;color:var(--muted)}

/* ---------- news ---------- */
.news-item{
  display:flex;gap:22px;align-items:flex-start;padding:26px 0;border-bottom:1px solid var(--line);
  transition:padding-left .26s ease;
}
.news-item:last-child{border-bottom:0}
.news-item:hover{padding-left:8px}
.news-date{
  flex:none;width:86px;font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:.5px;padding-top:3px;
}
.news-item h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:9px}
.news-item p{font-size:14.5px;color:var(--muted)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  padding:6px 26px;transition:border-color .26s ease,background .26s ease;
}
.faq-item:hover{border-color:rgba(255,61,104,.4);background:var(--surface-2)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:20px 0;font-size:16.5px;font-weight:700;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .icon{
  flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line-strong);font-size:15px;color:var(--brand);transition:transform .28s ease,background .28s ease;
}
.faq-item[open] summary .icon{transform:rotate(45deg);background:rgba(255,61,104,.16)}
.faq-item p{padding:0 0 24px;font-size:15px;color:var(--muted);max-width:900px}

/* ---------- promise ---------- */
.promise-card{
  border-radius:var(--radius);padding:26px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(34,211,238,.08),transparent 65%),var(--surface-2);
  transition:transform .28s ease,border-color .28s ease;
}
.promise-card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.42)}
.promise-card h3{font-size:16.5px;font-weight:700;color:#fff;margin:16px 0 10px}
.promise-card p{font-size:14.5px;color:var(--muted)}
.icon-box{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:rgba(34,211,238,.14);border:1px solid rgba(34,211,238,.3);
  color:var(--aqua);font-size:17px;font-weight:800;
}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:56px 48px;border:1px solid rgba(255,61,104,.35);
  background:
    radial-gradient(700px 320px at 8% 0%, rgba(255,61,104,.28), transparent 62%),
    radial-gradient(600px 300px at 96% 100%, rgba(124,92,255,.3), transparent 62%),
    var(--surface-2);
}
.cta-band h2{font-size:clamp(23px,3vw,34px);font-weight:800;color:#fff;margin-bottom:16px;line-height:1.35}
.cta-band p{font-size:15.5px;color:var(--muted);max-width:660px;margin-bottom:30px}
.cta-form{display:flex;gap:12px;flex-wrap:wrap;max-width:560px}
.cta-form input{
  flex:1;min-width:220px;padding:14px 20px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);color:#fff;
  transition:border-color .24s ease,background .24s ease;
}
.cta-form input::placeholder{color:#7d879e}
.cta-form input:focus{border-color:var(--brand);background:rgba(255,255,255,.1);outline:none}
.cta-note{margin-top:18px;font-size:13.5px;color:#8d96ac}

/* ---------- footer ---------- */
.site-footer{background:#080a10;border-top:1px solid var(--line);padding:66px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding-bottom:48px}
.footer-brand p{margin-top:18px;font-size:14.5px;color:var(--muted);max-width:340px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.6px}
.footer-col a{
  display:block;font-size:14.5px;color:var(--muted);padding:6px 0;
  transition:color .22s ease,transform .22s ease;
}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{
  border-top:1px solid var(--line);padding:24px 0;display:flex;flex-wrap:wrap;
  gap:12px;align-items:center;justify-content:space-between;
  font-size:13.5px;color:#7c869c;
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .header-inner{
    gap:12px;height:auto;padding:12px 0;flex-wrap:wrap;
  }
  .logo{font-size:17px}
  .main-nav{
    order:3;width:100%;margin-left:0;overflow-x:auto;
    padding-bottom:4px;scrollbar-width:none;
  }
  .main-nav::-webkit-scrollbar{display:none}
  .lang-switch{margin-left:auto}
  .grid-4,.stat-row{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .section{padding:70px 0}
  .cta-band{padding:44px 32px}
}
@media (max-width:768px){
  .wrap{padding:0 18px}
  .hero{padding-top:54px}
  .hero-stats{gap:22px}
  .hero-stats li{min-width:96px}
  .hero-stats b{font-size:21px}
  .grid-2,.grid-3,.grid-4,.compare,.steps,.stat-row{grid-template-columns:1fr}
  .cal-item{grid-template-columns:1fr;gap:10px;padding:20px 22px}
  .cal-item .time{color:var(--aqua)}
  .news-item{flex-direction:column;gap:8px}
  .news-date{width:auto;padding-top:0}
  .faq-item{padding:4px 20px}
  .faq-item summary{font-size:15.5px}
  .cta-band{padding:36px 24px}
  .cta-form input{min-width:100%}
  .cta-form .btn{width:100%}
  .section{padding:58px 0}
  .section-head{margin-bottom:34px}
  .hero-rail{padding:36px 18px 46px}
  .rail-card{flex:0 0 150px}
  .track-card{flex:0 0 262px}
}
@media (max-width:520px){
  .hero-title{letter-spacing:-.2px}
  .countdown-bar{width:100%;gap:12px;padding:12px 16px}
  .cd-clock b{min-width:38px;font-size:16px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .logo{font-size:16px}
  .logo-mark{width:32px;height:32px;font-size:14px}
  .card,.topic-card,.review-card,.promise-card{padding:22px}
}

/* roulang page: category1 */
:root{
 --ink:#0b0d14;
 --surface:#141824;
 --surface-2:#1c2130;
 --line:rgba(255,255,255,.08);
 --line-strong:rgba(255,255,255,.16);
 --text:#eef1f8;
 --muted:#98a1b8;
 --brand:#ff3d68;
 --brand-2:#7c5cff;
 --aqua:#22d3ee;
 --radius:18px;
 --radius-lg:26px;
 --shadow:0 22px 55px rgba(0,0,0,.48);
 --shadow-soft:0 12px 30px rgba(0,0,0,.32);
 --gap:26px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--ink);
 color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.78;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:rgba(255,61,104,.38);color:#fff}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px;border-radius:8px}
.wrap{width:min(1240px,100% - 48px);margin-inline:auto}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(11,13,20,.86);
 backdrop-filter:blur(20px);
 -webkit-backdrop-filter:blur(20px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:.4px;color:#fff;flex:none}
.logo-mark{
 width:36px;height:36px;border-radius:12px;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 display:grid;place-items:center;font-size:15px;color:#fff;font-weight:900;
 box-shadow:0 10px 24px rgba(255,61,104,.38);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 padding:9px 15px;border-radius:999px;font-size:14.5px;color:var(--muted);
 transition:color .22s ease,background .22s ease,box-shadow .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff;background:rgba(255,61,104,.15);box-shadow:inset 0 0 0 1px rgba(255,61,104,.36)}
.lang-switch{display:flex;align-items:center;gap:4px;padding:4px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.lang-pill{
 padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted);
 transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.lang-pill.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(255,61,104,.36)}
.lang-pill:hover{color:#fff}

/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
 transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 14px 32px rgba(255,61,104,.34)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 42px rgba(255,61,104,.46)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.05);color:#fff;border:1px solid var(--line-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.11);transform:translateY(-3px)}

/* ---------- hero ---------- */
.hero{
 position:relative;overflow:hidden;padding:64px 0 70px;
 background:
 radial-gradient(1100px 520px at 10% -14%, rgba(124,92,255,.30), transparent 62%),
 radial-gradient(880px 440px at 92% -8%, rgba(255,61,104,.24), transparent 60%),
 var(--ink);
}
.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:66px 66px;
 -webkit-mask-image:radial-gradient(760px 460px at 46% 0%, #000, transparent);
 mask-image:radial-gradient(760px 460px at 46% 0%, #000, transparent);
}
.hero-inner{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:26px}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.5}
.crumb .now{color:#ffb4c4}
.hero-profile{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.hero-avatar{
 width:88px;height:88px;border-radius:28px;flex:none;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 display:grid;place-items:center;font-size:34px;font-weight:900;color:#fff;
 box-shadow:0 18px 42px rgba(255,61,104,.38);
}
.hero-id{flex:1 1 340px;min-width:0}
.hero-id h1{
 font-size:clamp(25px,3.6vw,40px);line-height:1.26;font-weight:800;
 letter-spacing:-.5px;color:#fff;margin-bottom:10px;
}
.hero-handle{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.hero-handle .live{
 display:inline-flex;align-items:center;gap:7px;padding:5px 13px;border-radius:999px;
 font-size:12.5px;font-weight:700;color:#ffd6e0;
 background:rgba(255,61,104,.14);border:1px solid rgba(255,61,104,.36);
}
.hero-handle .live i{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(255,61,104,.22);animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}
.follow-btn{
 flex:none;display:inline-flex;align-items:center;gap:9px;
 padding:12px 28px;border-radius:999px;font-size:15px;font-weight:700;color:#fff;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 box-shadow:0 14px 32px rgba(255,61,104,.34);
 transition:transform .24s ease,box-shadow .24s ease,opacity .24s ease;
}
.follow-btn:hover{transform:translateY(-3px);box-shadow:0 20px 42px rgba(255,61,104,.46)}
.follow-btn.is-on{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px var(--line-strong)}
.hero-text{font-size:16.5px;color:var(--muted);max-width:820px;margin-top:26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-badges li{
 display:flex;align-items:baseline;gap:9px;padding:10px 18px;border-radius:999px;
 background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:13.5px;color:var(--muted);
}
.hero-badges b{font-size:17px;font-weight:800;color:#fff}

/* ---------- sections ---------- */
.section{padding:84px 0;position:relative}
.section-alt{background:var(--surface)}
.section-alt::before,.section-alt::after{content:"";position:absolute;left:0;right:0;height:1px;background:var(--line)}
.section-alt::before{top:0}
.section-alt::after{bottom:0}
.section-head{max-width:780px;margin-bottom:44px}
.section-tag{display:inline-block;font-size:12.5px;letter-spacing:2.4px;font-weight:700;color:var(--brand);margin-bottom:14px}
.section-title{font-size:clamp(23px,2.9vw,34px);line-height:1.34;font-weight:800;color:#fff;margin-bottom:14px}
.section-desc{color:var(--muted);font-size:16px}

/* ---------- summary ---------- */
.summary-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:start}
.summary-lead{font-size:16.5px;color:var(--muted)}
.summary-lead strong{color:#fff;font-weight:700}
.point-list{display:flex;flex-direction:column;gap:16px}
.point-item{
 display:flex;gap:16px;padding:22px 24px;border-radius:var(--radius);
 background:var(--surface-2);border:1px solid var(--line);
 transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.point-item:hover{transform:translateY(-5px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow-soft)}
.point-icon{
 width:44px;height:44px;flex:none;border-radius:14px;display:grid;place-items:center;
 font-size:17px;font-weight:800;color:#fff;
 background:linear-gradient(140deg,rgba(255,61,104,.30),rgba(124,92,255,.30));
 border:1px solid var(--line-strong);
}
.point-item h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:6px}
.point-item p{font-size:14.5px;color:var(--muted)}

/* ---------- pain ---------- */
.pain-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.pain-list{display:flex;flex-direction:column;gap:14px}
.pain-row{
 display:flex;align-items:flex-start;gap:16px;padding:20px 22px;border-radius:16px;
 background:var(--surface);border:1px solid var(--line);
 transition:border-color .26s ease,transform .26s ease,background .26s ease;
}
.section-alt .pain-row{background:var(--surface-2)}
.pain-row:hover{border-color:rgba(255,61,104,.42);transform:translateX(6px)}
.pain-row .no{
 flex:none;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
 font-size:13.5px;font-weight:800;color:#ffb4c4;background:rgba(255,61,104,.14);border:1px solid rgba(255,61,104,.3);
}
.pain-row h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:4px}
.pain-row p{font-size:14.5px;color:var(--muted)}

/* ---------- weight ---------- */
.weight-list{display:flex;flex-direction:column;gap:22px;max-width:900px}
.weight-item{
 padding:22px 24px;border-radius:var(--radius);background:var(--surface);
 border:1px solid var(--line);transition:border-color .26s ease,box-shadow .26s ease;
}
.section-alt .weight-item{background:var(--surface-2)}
.weight-item:hover{border-color:rgba(34,211,238,.4);box-shadow:var(--shadow-soft)}
.weight-top{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:12px}
.weight-top h3{font-size:16.5px;font-weight:700;color:#fff}
.weight-top span{font-size:14px;font-weight:800;color:var(--aqua)}
.weight-track{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.weight-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.weight-item p{font-size:14.5px;color:var(--muted);margin-top:12px}

/* ---------- steps ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.step-card{
 position:relative;padding:30px 26px;border-radius:var(--radius-lg);
 background:linear-gradient(160deg,rgba(255,61,104,.10),rgba(124,92,255,.10)),var(--surface);
 border:1px solid var(--line);transition:transform .28s ease,box-shadow .28s ease;
}
.step-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.step-no{
 font-size:38px;font-weight:900;line-height:1;letter-spacing:-1px;
 background:linear-gradient(135deg,var(--brand),var(--aqua));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.step-card h3{font-size:17.5px;font-weight:700;color:#fff;margin:16px 0 10px}
.step-card p{font-size:14.8px;color:var(--muted)}

/* ---------- rank ---------- */
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-row{
 display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:20px;
 padding:18px 24px;border-radius:16px;background:var(--surface);border:1px solid var(--line);
 transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.section-alt .rank-row{background:var(--surface-2)}
.rank-row:hover{transform:translateX(8px);border-color:rgba(255,61,104,.44);box-shadow:var(--shadow-soft)}
.rank-no{
 font-size:22px;font-weight:900;font-style:italic;letter-spacing:-1px;
 background:linear-gradient(135deg,#fff,rgba(255,255,255,.35));
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.rank-body{min-width:0}
.rank-body h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:6px}
.rank-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--muted)}
.tag{
 display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;
 font-size:12.5px;font-weight:700;line-height:1.7;
}
.tag-up{color:#ff8fa6;background:rgba(255,61,104,.15);border:1px solid rgba(255,61,104,.34)}
.tag-steady{color:#a9b6ff;background:rgba(124,92,255,.16);border:1px solid rgba(124,92,255,.34)}
.tag-down{color:#8fd8e8;background:rgba(34,211,238,.13);border:1px solid rgba(34,211,238,.3)}
.tag-sync{color:#9ce8b8;background:rgba(52,211,153,.13);border:1px solid rgba(52,211,153,.3)}
.rank-heat{text-align:right;font-size:14.5px;font-weight:800;color:#fff;white-space:nowrap}
.rank-heat small{display:block;font-size:12px;font-weight:500;color:var(--muted)}

/* ---------- stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat-card{
 padding:30px 26px;border-radius:var(--radius);background:var(--surface);
 border:1px solid var(--line);transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.section-alt .stat-card{background:var(--surface-2)}
.stat-card:hover{transform:translateY(-6px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow)}
.stat-card b{
 display:block;font-size:34px;font-weight:900;line-height:1.2;letter-spacing:-1px;
 background:linear-gradient(135deg,#fff,#ffb4c4);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-card span{display:block;font-size:14px;color:var(--muted);margin-top:10px}

/* ---------- quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.quote-card{
 padding:28px 26px;border-radius:var(--radius);background:rgba(255,255,255,.03);
 border:1px solid var(--line);border-left:3px solid var(--brand);
 transition:transform .28s ease,background .28s ease,box-shadow .28s ease;
}
.quote-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.06);box-shadow:var(--shadow-soft)}
.quote-card p{font-size:15.5px;color:#dfe4f2;margin-bottom:18px}
.quote-card cite{font-size:13.5px;color:var(--muted);font-style:normal}

/* ---------- news ---------- */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-row{
 display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;
 padding:22px 24px;border-radius:16px;background:var(--surface);border:1px solid var(--line);
 transition:border-color .26s ease,transform .26s ease,box-shadow .26s ease;
}
.section-alt .news-row{background:var(--surface-2)}
.news-row:hover{border-color:rgba(255,61,104,.4);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.news-date{font-size:13.5px;color:var(--aqua);font-weight:700}
.news-row h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:6px}
.news-row p{font-size:14.5px;color:var(--muted)}
.news-more{font-size:13.5px;color:var(--muted);white-space:nowrap}

/* ---------- cta ---------- */
.cta-panel{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 padding:58px 52px;border:1px solid var(--line-strong);
 background:
 radial-gradient(760px 320px at 12% 0%, rgba(255,61,104,.30), transparent 62%),
 radial-gradient(620px 300px at 88% 100%, rgba(124,92,255,.30), transparent 62%),
 var(--surface);
 text-align:left;
}
.cta-panel h2{font-size:clamp(23px,3vw,34px);font-weight:800;color:#fff;margin-bottom:14px;line-height:1.34}
.cta-panel p{font-size:16px;color:var(--muted);max-width:720px;margin-bottom:30px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);border-top:1px solid var(--line);padding:66px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-brand p{font-size:14.5px;color:var(--muted);margin-top:18px;max-width:380px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col a{display:block;font-size:14.5px;color:var(--muted);padding:6px 0;transition:color .22s ease,transform .22s ease}
.footer-col a:hover{color:var(--brand);transform:translateX(4px)}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
 margin-top:52px;padding-top:24px;border-top:1px solid var(--line);
 font-size:13.5px;color:var(--muted);
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .summary-grid,.pain-grid{grid-template-columns:1fr;gap:30px}
 .step-grid{grid-template-columns:repeat(2,1fr)}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .quote-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .main-nav{gap:0}
 .nav-link{padding:8px 11px;font-size:14px}
}
@media (max-width:768px){
 .wrap{width:min(1240px,100% - 36px)}
 .header-inner{height:auto;flex-wrap:wrap;gap:12px;padding:14px 0}
 .main-nav{order:3;width:100%;overflow-x:auto;margin-left:0;padding-bottom:4px;scrollbar-width:none}
 .main-nav::-webkit-scrollbar{display:none}
 .lang-switch{margin-left:auto}
 .hero{padding:44px 0 54px}
 .section{padding:62px 0}
 .step-grid{grid-template-columns:1fr}
 .rank-row{grid-template-columns:44px 1fr;gap:14px}
 .rank-heat{grid-column:2;text-align:left}
 .news-row{grid-template-columns:1fr;gap:10px}
 .news-more{display:none}
 .cta-panel{padding:40px 26px}
 .hero-avatar{width:70px;height:70px;border-radius:22px;font-size:27px}
}
@media (max-width:520px){
 .wrap{width:min(1240px,100% - 28px)}
 .logo{font-size:16.5px}
 .nav-link{font-size:13.5px;padding:7px 10px}
 .stat-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .hero-badges li{width:100%;justify-content:space-between}
 .btn,.follow-btn{width:100%}
 .cta-actions{flex-direction:column}
 .stat-card b{font-size:29px}
}

/* roulang page: category3 */
:root{
 --ink:#0b0d14;
 --surface:#141824;
 --surface-2:#1c2130;
 --line:rgba(255,255,255,.08);
 --line-strong:rgba(255,255,255,.16);
 --text:#eef1f8;
 --muted:#98a1b8;
 --brand:#ff3d68;
 --brand-2:#7c5cff;
 --aqua:#22d3ee;
 --radius:18px;
 --radius-lg:26px;
 --shadow:0 22px 55px rgba(0,0,0,.48);
 --shadow-soft:0 12px 30px rgba(0,0,0,.32);
 --gap:26px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 background:var(--ink);
 color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.78;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(255,61,104,.38);color:#fff}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(11,13,20,.86);
 backdrop-filter:blur(20px);
 -webkit-backdrop-filter:blur(20px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:.4px;color:#fff;flex:none}
.logo-mark{
 width:36px;height:36px;border-radius:12px;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 display:grid;place-items:center;font-size:15px;color:#fff;font-weight:900;
 box-shadow:0 10px 24px rgba(255,61,104,.38);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 padding:9px 15px;border-radius:999px;font-size:14.5px;color:var(--muted);
 transition:color .22s ease,background .22s ease,box-shadow .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff;background:rgba(255,61,104,.15);box-shadow:inset 0 0 0 1px rgba(255,61,104,.36)}
.lang-switch{display:flex;align-items:center;gap:6px;padding:4px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.lang-pill{
 padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted);
 transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.lang-pill.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(255,61,104,.36)}
.lang-pill:hover{color:#fff}

/* ---------- hero ---------- */
.hero{
 position:relative;overflow:hidden;padding:82px 0 72px;
 background:
 radial-gradient(1100px 520px at 10% -14%, rgba(124,92,255,.30), transparent 62%),
 radial-gradient(900px 480px at 92% -8%, rgba(255,61,104,.26), transparent 60%),
 var(--ink);
}
.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:66px 66px;
 -webkit-mask-image:radial-gradient(780px 480px at 48% 0%, #000, transparent);
 mask-image:radial-gradient(780px 480px at 48% 0%, #000, transparent);
}
.hero-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;
}
.hero-badge{
 display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
 font-size:13.5px;font-weight:600;color:#ffd6e0;
 background:rgba(255,61,104,.13);border:1px solid rgba(255,61,104,.36);
}
.hero-badge .dot{
 width:7px;height:7px;border-radius:50%;background:var(--brand);
 box-shadow:0 0 0 4px rgba(255,61,104,.22);
 animation:pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{
 0%,100%{opacity:1;transform:scale(1)}
 50%{opacity:.55;transform:scale(.82)}
}
.hero-title{
 font-size:clamp(30px,4.4vw,52px);line-height:1.18;font-weight:800;
 letter-spacing:-.6px;margin:22px 0 16px;color:#fff;
}
.hero-sub{font-size:clamp(16px,1.9vw,20px);font-weight:600;color:#ffb4c4;margin-bottom:18px}
.hero-text{font-size:16.5px;color:var(--muted);max-width:720px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:22px}
.hero-points li{font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:8px}
.hero-points li::before{
 content:"";width:8px;height:8px;border-radius:50%;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
}
.hero-panel{
 background:linear-gradient(160deg,rgba(28,33,48,.96),rgba(20,24,36,.94));
 border:1px solid var(--line-strong);border-radius:var(--radius-lg);
 padding:30px;box-shadow:var(--shadow);
}
.panel-kicker{font-size:12.5px;letter-spacing:2.2px;font-weight:700;color:var(--aqua);display:block;margin-bottom:10px}
.panel-title{font-size:21px;font-weight:800;color:#fff;line-height:1.45}
.panel-list{margin:18px 0 20px;display:flex;flex-direction:column;gap:12px}
.panel-list li{
 padding-left:18px;position:relative;font-size:14.5px;color:var(--muted);line-height:1.7;
}
.panel-list li::before{
 content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;
 background:var(--brand);
}
.panel-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:22px}
.panel-stat{
 background:rgba(255,255,255,.04);border:1px solid var(--line);
 border-radius:14px;padding:14px 16px;
}
.panel-stat b{display:block;font-size:22px;font-weight:800;color:#fff;line-height:1.3}
.panel-stat span{font-size:12.5px;color:var(--muted)}

/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 24px;border-radius:999px;font-size:15px;font-weight:700;
 transition:transform .24s ease,box-shadow .24s ease,background .24s ease,border-color .24s ease,color .24s ease;
 white-space:nowrap;
}
.btn-primary{
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 color:#fff;box-shadow:0 14px 32px rgba(255,61,104,.34);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(255,61,104,.44)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
 border:1px solid var(--line-strong);color:var(--text);background:rgba(255,255,255,.03);
}
.btn-ghost:hover{border-color:rgba(255,61,104,.55);color:#fff;transform:translateY(-3px)}
.btn-block{width:100%}

/* ---------- sections ---------- */
.section{padding:84px 0;position:relative}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:44px}
.section-tag{display:inline-block;font-size:12.5px;letter-spacing:2.4px;font-weight:700;color:var(--brand);margin-bottom:14px}
.section-title{font-size:clamp(23px,2.9vw,35px);line-height:1.32;font-weight:800;color:#fff;margin-bottom:16px}
.section-desc{color:var(--muted);font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- grids & cards ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.section-alt .card{background:var(--surface-2)}
.card:hover{transform:translateY(-6px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow)}
.card h3{font-size:18px;font-weight:700;color:#fff;margin-bottom:10px;line-height:1.5}
.card p{font-size:14.8px;color:var(--muted)}
.card-num{
 display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;
 background:linear-gradient(140deg,rgba(255,61,104,.24),rgba(124,92,255,.24));
 border:1px solid var(--line-strong);
 font-size:15px;font-weight:800;color:#fff;margin-bottom:16px;
}
.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;
 background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.3);color:#a8f0fb;
}
.tag-hot{background:rgba(255,61,104,.14);border-color:rgba(255,61,104,.34);color:#ffc0cf}

/* ---------- list & split ---------- */
.list-check{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.list-check li{
 position:relative;padding-left:26px;font-size:15.4px;color:var(--muted);line-height:1.75;
}
.list-check li::before{
 content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:5px;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 box-shadow:0 6px 16px rgba(255,61,104,.35);
}
.list-check li b{color:#fff}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.split-panel{
 background:linear-gradient(150deg,rgba(255,61,104,.14),rgba(124,92,255,.14));
 border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:30px;
}
.split-panel h3{font-size:19px;font-weight:800;color:#fff;margin-bottom:14px}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini{
 background:rgba(11,13,20,.5);border:1px solid var(--line);border-radius:14px;padding:16px;
}
.mini b{display:block;font-size:20px;font-weight:800;color:#fff}
.mini span{font-size:12.5px;color:var(--muted)}

/* ---------- stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat{
 background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;transition:border-color .26s ease,transform .26s ease;
}
.stat:hover{border-color:rgba(34,211,238,.4);transform:translateY(-5px)}
.stat b{display:block;font-size:clamp(26px,3vw,34px);font-weight:800;color:#fff;line-height:1.25}
.stat span{font-size:13.5px;color:var(--muted)}

/* ---------- quote ---------- */
.quote-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;display:flex;flex-direction:column;gap:18px;
 transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.section-alt .quote-card{background:var(--surface-2)}
.quote-card:hover{transform:translateY(-6px);border-color:rgba(255,61,104,.42);box-shadow:var(--shadow)}
.quote-text{font-size:15.4px;color:var(--text);line-height:1.8}
.quote-meta{display:flex;align-items:center;gap:12px}
.avatar{
 width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 color:#fff;font-weight:800;font-size:15px;flex:none;
}
.quote-meta b{display:block;font-size:14.5px;color:#fff}
.quote-meta span{font-size:12.5px;color:var(--muted)}

/* ---------- news & rank ---------- */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
 display:flex;gap:18px;align-items:flex-start;
 background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;
 transition:border-color .26s ease,transform .26s ease;
}
.section-alt .news-item{background:var(--surface-2)}
.news-item:hover{border-color:rgba(34,211,238,.42);transform:translateX(5px)}
.news-date{font-size:12.5px;color:var(--aqua);font-weight:700;flex:none;min-width:58px;padding-top:3px}
.news-title{font-size:15.6px;font-weight:700;color:#fff;margin-bottom:6px}
.news-item p{font-size:14px;color:var(--muted)}
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-item{
 display:flex;align-items:center;gap:16px;padding:17px 20px;border-radius:16px;
 background:var(--surface);border:1px solid var(--line);
 transition:border-color .26s ease,background .26s ease;
}
.section-alt .rank-item{background:var(--surface-2)}
.rank-item:hover{border-color:rgba(255,61,104,.45);background:rgba(255,61,104,.06)}
.rank-no{
 width:34px;height:34px;border-radius:11px;display:grid;place-items:center;flex:none;
 font-weight:800;font-size:14px;color:#fff;
 background:rgba(255,255,255,.07);border:1px solid var(--line-strong);
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(140deg,var(--brand),var(--brand-2));border-color:transparent}
.rank-body{flex:1}
.rank-title{font-size:15.6px;font-weight:700;color:#fff;margin-bottom:4px}
.rank-title + p{font-size:13.5px;color:var(--muted)}
.heat{font-size:12.5px;font-weight:700;color:#ffc0cf;white-space:nowrap}

/* ---------- channels ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.channel-card{
 display:flex;flex-direction:column;gap:12px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:28px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.section-alt .channel-card{background:var(--surface-2)}
.channel-card:hover{transform:translateY(-7px);border-color:rgba(124,92,255,.5);box-shadow:var(--shadow)}
.channel-card h3{font-size:19px;font-weight:800;color:#fff}
.channel-card p{font-size:14.6px;color:var(--muted);flex:1}
.channel-link{font-size:14.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:8px}
.channel-card:hover .channel-link{color:#ff7a99}
.channel-current{font-size:14.5px;font-weight:700;color:var(--muted);display:inline-flex;align-items:center;gap:8px}

/* ---------- cta ---------- */
.cta-band{
 background:
 radial-gradient(800px 340px at 12% 0%, rgba(255,61,104,.26), transparent 62%),
 radial-gradient(720px 340px at 88% 10%, rgba(124,92,255,.28), transparent 62%),
 var(--surface);
 border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-inner{
 display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;
}
.subscribe-form{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.input{
 flex:1;min-width:220px;padding:14px 20px;border-radius:999px;
 background:rgba(11,13,20,.72);border:1px solid var(--line-strong);color:#fff;
 transition:border-color .24s ease,box-shadow .24s ease;
}
.input::placeholder{color:#6d7691}
.input:focus{outline:none;border-color:rgba(255,61,104,.6);box-shadow:0 0 0 4px rgba(255,61,104,.16)}
.form-note{font-size:13px;color:var(--muted);margin-top:14px}
.cta-side{
 background:rgba(11,13,20,.5);border:1px solid var(--line-strong);
 border-radius:var(--radius-lg);padding:28px;
}
.cta-side h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:14px}
.cta-side li{
 display:flex;justify-content:space-between;gap:16px;font-size:14.4px;color:var(--muted);
 padding:11px 0;border-bottom:1px dashed var(--line);
}
.cta-side li:last-child{border-bottom:0}
.cta-side li b{color:#fff;font-weight:700}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);border-top:1px solid var(--line);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14.4px;color:var(--muted);max-width:380px}
.footer-col h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-col a{
 display:block;font-size:14.4px;color:var(--muted);padding:5px 0;
 transition:color .22s ease,transform .22s ease;
}
.footer-col a:hover{color:#fff;transform:translateX(4px)}
.footer-bottom{
 margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
 display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
 font-size:13.4px;color:#79839c;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:36px}
 .hero{padding:64px 0 56px}
 .split{grid-template-columns:1fr;gap:34px}
 .cta-inner{grid-template-columns:1fr;gap:34px}
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .channel-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
 .header-inner{height:auto;min-height:0;padding:12px 0;flex-wrap:wrap;gap:12px}
 .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
 .main-nav::-webkit-scrollbar{display:none}
 .lang-switch{margin-left:auto}
}
@media (max-width:768px){
 .grid-2,.grid-3,.grid-4,.channel-grid,.footer-grid{grid-template-columns:1fr}
 .stat-grid{grid-template-columns:1fr 1fr}
 .section{padding:60px 0}
 .section-head{margin-bottom:32px}
 .hero-title{font-size:28px}
 .news-item{flex-direction:column;gap:8px}
 .news-date{padding-top:0}
 .panel-stats,.mini-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
 .wrap{padding:0 18px}
 .card,.quote-card,.channel-card,.cta-side,.hero-panel{padding:22px}
 .hero-actions,.subscribe-form{flex-direction:column;align-items:stretch}
 .btn{width:100%}
 .stat-grid{grid-template-columns:1fr}
 .rank-item{padding:15px 16px;gap:12px}
 .heat{display:none}
}

/* roulang page: category2 */
:root{
  --ink:#0b0d14;
  --surface:#141824;
  --surface-2:#1c2130;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef1f8;
  --muted:#98a1b8;
  --brand:#ff3d68;
  --brand-2:#7c5cff;
  --aqua:#22d3ee;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 22px 55px rgba(0,0,0,.48);
  --shadow-soft:0 12px 30px rgba(0,0,0,.32);
  --gap:26px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,13,20,.86);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:.4px;color:#fff;flex:none}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  display:grid;place-items:center;font-size:15px;color:#fff;font-weight:900;
  box-shadow:0 10px 24px rgba(255,61,104,.38);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:14.5px;color:var(--muted);
  transition:color .22s ease,background .22s ease,box-shadow .22s ease;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff;background:rgba(255,61,104,.15);box-shadow:inset 0 0 0 1px rgba(255,61,104,.36)}
.lang-switch{display:flex;align-items:center;gap:6px;padding:5px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);flex:none}
.lang-pill{
  padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted);
  transition:background .22s ease,color .22s ease,box-shadow .22s ease;
}
.lang-pill.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(255,61,104,.36)}
.lang-pill:hover{color:#fff}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 14px 32px rgba(255,61,104,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 42px rgba(255,61,104,.44)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,61,104,.5)}
.btn-outline:hover{background:rgba(255,61,104,.14);transform:translateY(-3px)}
.btn-sm{padding:9px 18px;font-size:13.5px}

/* ---------- badges / tags ---------- */
.tag{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:600;color:#cfd6ea;background:rgba(255,255,255,.07);
  border:1px solid var(--line);
}
.tag-hot{color:#ffd6e0;background:rgba(255,61,104,.14);border-color:rgba(255,61,104,.34)}
.tag-aqua{color:#b9f3fb;background:rgba(34,211,238,.13);border-color:rgba(34,211,238,.32)}
.tag-violet{color:#d9d2ff;background:rgba(124,92,255,.16);border-color:rgba(124,92,255,.36)}

/* ---------- hero ---------- */
.live-hero{
  position:relative;overflow:hidden;padding:58px 0 74px;
  background:
    radial-gradient(1100px 520px at 8% -14%, rgba(124,92,255,.32), transparent 62%),
    radial-gradient(920px 470px at 92% -8%, rgba(255,61,104,.28), transparent 60%),
    var(--ink);
}
.live-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:66px 66px;
  -webkit-mask-image:radial-gradient(760px 460px at 40% 0%, #000, transparent);
  mask-image:radial-gradient(760px 460px at 40% 0%, #000, transparent);
}
.live-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:#ffd6e0;
  background:rgba(255,61,104,.13);border:1px solid rgba(255,61,104,.36);
}
.hero-badge .dot{
  width:7px;height:7px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 4px rgba(255,61,104,.22);
  animation:pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}
.hero-title{
  font-size:clamp(29px,4.4vw,50px);line-height:1.22;font-weight:800;
  letter-spacing:-.6px;margin:22px 0 16px;color:#fff;
}
.hero-sub{font-size:clamp(16px,2vw,19px);font-weight:600;color:#ffb4c4;margin:0 0 18px}
.hero-text{font-size:16.5px;color:var(--muted);margin:0 0 28px;max-width:640px}
.countdown{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.cd-cell{
  min-width:78px;padding:12px 10px;border-radius:16px;text-align:center;
  background:var(--surface-2);border:1px solid var(--line);box-shadow:var(--shadow-soft);
}
.cd-cell b{display:block;font-size:26px;font-weight:800;color:#fff;line-height:1.2;font-variant-numeric:tabular-nums}
.cd-cell span{font-size:12px;color:var(--muted);letter-spacing:.5px}
.cd-sep{font-size:22px;color:rgba(255,255,255,.32);font-weight:700}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;max-width:560px}
.field{
  flex:1 1 260px;height:52px;border-radius:14px;padding:0 18px;color:#fff;
  background:rgba(255,255,255,.05);border:1px solid var(--line-strong);
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.field::placeholder{color:rgba(255,255,255,.4)}
.field:focus{outline:none;border-color:rgba(255,61,104,.6);background:rgba(255,255,255,.08);box-shadow:0 0 0 4px rgba(255,61,104,.14)}
.form-note{font-size:13.5px;color:var(--muted);margin:12px 0 0;min-height:22px}
.form-note.ok{color:var(--aqua)}

/* ---------- live cover ---------- */
.cover-wrap{display:flex;justify-content:flex-end}
.live-cover{
  position:relative;width:100%;max-width:330px;aspect-ratio:9/16;border-radius:28px;overflow:hidden;
  border:1px solid var(--line-strong);box-shadow:var(--shadow);
  background:linear-gradient(155deg,#2a1240 0%,#7c5cff 52%,#ff3d68 100%);
}
.live-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,8,14,.15) 0%,rgba(6,8,14,.55) 55%,rgba(6,8,14,.92) 100%);
}
.live-cover-top{position:absolute;top:16px;left:16px;right:16px;z-index:3;display:flex;justify-content:space-between;gap:8px}
.live-cover-body{position:absolute;left:18px;right:18px;bottom:20px;z-index:3}
.live-cover-body h3{font-size:17px;font-weight:800;color:#fff;margin:0 0 6px;line-height:1.5}
.live-cover-body p{margin:0;font-size:13px;color:rgba(255,255,255,.76)}
.play-ring{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;
  width:66px;height:66px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,61,104,.9);box-shadow:0 0 0 10px rgba(255,61,104,.18);
  animation:ring 2.6s ease-in-out infinite;
}
.play-ring::before{
  content:"";width:0;height:0;margin-left:4px;
  border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent;
}
@keyframes ring{0%,100%{box-shadow:0 0 0 10px rgba(255,61,104,.18)}50%{box-shadow:0 0 0 20px rgba(255,61,104,.06)}}
.thumb-row{display:flex;gap:12px;margin-top:18px;justify-content:flex-end;flex-wrap:wrap}
.thumb{
  width:84px;aspect-ratio:9/16;border-radius:12px;border:1px solid var(--line);
  position:relative;overflow:hidden;transition:transform .25s ease,border-color .25s ease;
}
.thumb:hover{transform:translateY(-5px);border-color:rgba(255,61,104,.5)}
.t1{background:linear-gradient(160deg,#3b1c2f,#ff3d68)}
.t2{background:linear-gradient(160deg,#102b38,#22d3ee)}
.t3{background:linear-gradient(160deg,#241a45,#7c5cff)}
.t4{background:linear-gradient(160deg,#3a2a12,#ffa46b)}

/* ---------- sections ---------- */
.section{padding:84px 0;position:relative}
.section-alt{background:var(--surface)}
.section-alt::before,.section-alt::after{content:"";position:absolute;left:0;right:0;height:1px;background:var(--line)}
.section-alt::before{top:0}
.section-alt::after{bottom:0}
.section-head{max-width:780px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-tag{display:inline-block;font-size:12.5px;letter-spacing:2.4px;font-weight:700;color:var(--brand);margin-bottom:14px}
.section-title{font-size:clamp(23px,3vw,34px);line-height:1.34;font-weight:800;color:#fff;margin:0 0 14px}
.section-desc{color:var(--muted);font-size:16px;margin:0}

/* ---------- rank list ---------- */
.rank-list{display:flex;flex-direction:column;gap:14px}
.rank-item{
  display:flex;align-items:center;gap:18px;padding:16px 22px;border-radius:16px;
  background:var(--surface-2);border:1px solid var(--line);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease,background .26s ease;
}
.rank-item:hover{transform:translateX(6px);border-color:rgba(255,61,104,.42);box-shadow:var(--shadow-soft);background:#212739}
.rank-no{
  flex:none;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#ffc2d0;background:rgba(255,61,104,.14);
  border:1px solid rgba(255,61,104,.26);
}
.rank-item:nth-child(1) .rank-no,
.rank-item:nth-child(2) .rank-no,
.rank-item:nth-child(3) .rank-no{
  color:#fff;background:linear-gradient(140deg,var(--brand),var(--brand-2));border-color:transparent;
}
.rank-body{flex:1 1 auto;min-width:0}
.rank-title{margin:0;font-size:16.5px;font-weight:700;color:#fff;line-height:1.5}
.rank-meta{margin:2px 0 0;font-size:13px;color:var(--muted)}
.rank-tags{display:flex;gap:8px;flex:none}
.rank-heat{flex:none;font-size:16px;font-weight:800;color:var(--aqua);font-variant-numeric:tabular-nums}

/* ---------- split block ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}
.split-list li{display:flex;gap:14px;align-items:flex-start}
.split-list .mark{
  flex:none;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;
  font-size:12px;font-weight:800;color:#fff;background:linear-gradient(140deg,var(--brand),var(--brand-2));margin-top:4px;
}
.split-list strong{display:block;color:#fff;font-size:16px}
.split-list span.txt{color:var(--muted);font-size:14.5px}
.panel{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow-soft);
}
.meter{margin-bottom:20px}
.meter:last-child{margin-bottom:0}
.meter-top{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px}
.meter-top b{color:#fff;font-weight:700}
.meter-top span{color:var(--aqua);font-weight:700}
.bar{height:8px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}

/* ---------- cards ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.section-alt .card{background:var(--surface-2)}
.card:hover{transform:translateY(-6px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow)}
.card h3{font-size:18px;font-weight:700;color:#fff;margin:0 0 10px;line-height:1.5}
.card p{font-size:15px;color:var(--muted);margin:0}
.card-num{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;margin-bottom:16px;
  background:linear-gradient(140deg,rgba(255,61,104,.22),rgba(124,92,255,.22));
  border:1px solid var(--line-strong);color:#fff;font-weight:800;font-size:15px;
}
.channel-card{display:block;position:relative;overflow:hidden}
.channel-card .arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:#ffb4c4;margin-top:18px;
  transition:gap .22s ease,color .22s ease;
}
.channel-card:hover .arrow{gap:12px;color:#fff}

/* ---------- cover grid ---------- */
.cover-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cover-card{
  border-radius:20px;overflow:hidden;background:var(--surface-2);border:1px solid var(--line);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;position:relative;
}
.cover-card:hover{transform:translateY(-8px);border-color:rgba(255,61,104,.5);box-shadow:var(--shadow)}
.cover-media{position:relative;aspect-ratio:3/4;overflow:hidden}
.cover-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,rgba(6,8,14,.88))}
.cm-1{background:linear-gradient(150deg,#3a1d4f,#7c5cff 55%,#ff3d68)}
.cm-2{background:linear-gradient(160deg,#0e2b3a,#22d3ee 58%,#7c5cff)}
.cm-3{background:linear-gradient(140deg,#3d1220,#ff3d68 62%,#ffa46b)}
.cm-4{background:linear-gradient(150deg,#171a3d,#4d5bff 60%,#22d3ee)}
.cm-5{background:linear-gradient(150deg,#26123a,#b34dff 58%,#ff3d68)}
.cm-6{background:linear-gradient(150deg,#0d2f2b,#22d3ee 55%,#a3e635)}
.cover-top{position:absolute;top:12px;left:12px;right:12px;z-index:3;display:flex;justify-content:space-between;gap:8px}
.cover-bottom{position:absolute;left:14px;right:14px;bottom:14px;z-index:3}
.cover-bottom h3{margin:0 0 6px;font-size:15.5px;font-weight:700;color:#fff;line-height:1.5}
.cover-bottom p{margin:0;font-size:12.5px;color:rgba(255,255,255,.74)}
.cover-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:rgba(11,13,20,.55);border:1px solid rgba(255,255,255,.28);
  transition:background .25s ease,transform .25s ease;
}
.cover-play::before{
  content:"";width:0;height:0;margin-left:3px;
  border-left:11px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent;
}
.cover-card:hover .cover-play{background:var(--brand);transform:translate(-50%,-50%) scale(1.1)}
.cover-info{padding:16px 18px 20px}
.cover-info .row{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:26px;border-left:2px solid var(--line-strong)}
.tl-item{position:relative;padding:0 0 28px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-34px;top:8px;width:14px;height:14px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 5px rgba(255,61,104,.16);
}
.tl-item time{display:block;font-size:13px;font-weight:700;color:var(--aqua);letter-spacing:.6px}
.tl-item h3{margin:6px 0 6px;font-size:17px;font-weight:700;color:#fff}
.tl-item p{margin:0;font-size:14.5px;color:var(--muted)}

/* ---------- stats ---------- */
.stat{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:transform .26s ease,border-color .26s ease;
}
.stat:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4)}
.stat b{display:block;font-size:32px;font-weight:800;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums}
.stat b em{font-size:15px;font-style:normal;color:var(--aqua);margin-left:4px;font-weight:700}
.stat span{display:block;font-size:14px;color:var(--muted);margin-top:8px}

/* ---------- audience ---------- */
.aud-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.aud-item{
  display:flex;gap:14px;padding:22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);transition:border-color .25s ease,transform .25s ease;
}
.section-alt .aud-item{background:var(--surface-2)}
.aud-item:hover{border-color:rgba(255,61,104,.45);transform:translateY(-5px)}
.aud-item .mark{
  flex:none;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#fff;background:linear-gradient(140deg,var(--brand),var(--brand-2));
}
.aud-item h3{margin:0 0 6px;font-size:16.5px;font-weight:700;color:#fff}
.aud-item p{margin:0;font-size:14.5px;color:var(--muted)}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:16px;background:var(--surface);
  margin-bottom:14px;padding:0 22px;transition:border-color .24s ease,background .24s ease;
}
.section-alt .faq-item{background:var(--surface-2)}
.faq-item[open]{border-color:rgba(255,61,104,.42);background:#1a2030}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 0;font-size:16.5px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:none;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;
  font-size:16px;font-weight:700;color:#ffc2d0;background:rgba(255,61,104,.14);
  transition:transform .24s ease,background .24s ease;
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);background:var(--brand);color:#fff}
.faq-item p{margin:0 0 22px;font-size:15px;color:var(--muted)}

/* ---------- cta ---------- */
.cta-band{
  border-radius:var(--radius-lg);padding:50px;border:1px solid var(--line-strong);
  background:linear-gradient(130deg,rgba(255,61,104,.20),rgba(124,92,255,.20)),var(--surface-2);
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:var(--shadow-soft);
}
.cta-band h2{margin:0 0 10px;font-size:clamp(21px,2.6vw,29px);font-weight:800;color:#fff;line-height:1.4}
.cta-band p{margin:0;color:var(--muted);font-size:15.5px;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:#080a10;border-top:1px solid var(--line);padding:64px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--muted);font-size:14.5px;margin:16px 0 0;max-width:380px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin:0 0 14px;letter-spacing:.4px}
.footer-col a{display:block;color:var(--muted);font-size:14.5px;padding:5px 0}
.footer-col a:hover{color:#ffb4c4}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:44px;padding-top:24px;color:var(--muted);font-size:13.5px;
}
.footer-bottom p{margin:0}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .live-hero-grid{grid-template-columns:1fr;gap:38px}
  .cover-wrap{justify-content:flex-start}
  .live-cover{max-width:280px}
  .thumb-row{justify-content:flex-start}
  .split{grid-template-columns:1fr;gap:32px}
  .grid-3,.grid-4,.cover-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;height:auto;padding:14px 0;gap:12px}
  .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .main-nav::-webkit-scrollbar{display:none}
  .lang-switch{margin-left:auto}
}
@media (max-width:768px){
  .section{padding:62px 0}
  .live-hero{padding:44px 0 58px}
  .grid-2,.grid-3,.grid-4,.cover-grid{grid-template-columns:1fr}
  .aud-list{grid-template-columns:1fr}
  .rank-item{flex-wrap:wrap;gap:12px;padding:16px}
  .rank-tags{display:none}
  .rank-heat{margin-left:auto}
  .cta-band{padding:34px 26px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cd-cell{min-width:66px;padding:10px 8px}
  .cd-cell b{font-size:22px}
}
@media (max-width:520px){
  .wrap{padding:0 18px}
  .logo{font-size:16.5px}
  .nav-link{padding:8px 12px;font-size:14px}
  .hero-title{letter-spacing:-.2px}
  .countdown{gap:8px}
  .cd-sep{display:none}
  .cd-cell{flex:1 1 40%}
  .btn{width:100%}
  .sub-form .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}