:root{
  --bg:#08070b; --bg2:#110e14; --card:rgba(255,255,255,.035); --card-hi:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.08); --line-hi:rgba(255,61,143,.35);
  --text:#f4f0f2; --muted:#9a93a0; --dim:#6b6570;
  --pink:#ff3d8f; --magenta:#e11d8a; --violet:#8b5cf6; --amber:#ffb38a;
  --r:20px; --max:1180px;
  --font:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(8,7,11,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:20px;letter-spacing:.08em;white-space:nowrap}
.logo-mark{width:26px;height:26px;border-radius:8px;background:radial-gradient(circle at 30% 30%,#ff8ab8,var(--magenta) 55%,#4a0f33);box-shadow:0 0 24px rgba(255,61,143,.55)}
.logo small{font-size:10px;font-weight:400;letter-spacing:.05em;color:var(--dim);border:1px solid var(--line);border-radius:99px;padding:1px 7px}
.nav-links{display:flex;gap:34px;font-size:14px;color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{display:flex;gap:12px;align-items:center}
.burger{display:none;background:none;border:0;color:var(--text);width:40px;height:40px;cursor:pointer}
.burger span{display:block;width:20px;height:1.5px;background:currentColor;margin:5px auto;transition:.3s}
.mobile-menu{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s;white-space:nowrap}
.btn-sm{height:38px;padding:0 18px;font-size:13px}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--magenta));color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 10px 40px -10px rgba(255,61,143,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,255,255,.15) inset,0 16px 50px -8px rgba(255,61,143,.85)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--text);backdrop-filter:blur(10px)}
.btn-ghost:hover{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.07)}

/* hero */
.hero{position:relative;min-height:min(100vh,920px);display:flex;align-items:center;padding:140px 0 100px;overflow:hidden;isolation:isolate}
.hero-glow{position:absolute;inset:-20%;z-index:-2;
  background:radial-gradient(40% 35% at 62% 42%,rgba(225,29,138,.38),transparent 70%),
             radial-gradient(30% 30% at 38% 60%,rgba(139,92,246,.22),transparent 70%),
             radial-gradient(60% 50% at 50% 100%,rgba(255,61,143,.08),transparent 70%);
  animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(-3%,2%,0) scale(1.06)}}
.hero-orb{position:absolute;right:6%;top:50%;width:min(46vw,560px);aspect-ratio:1;transform:translateY(-50%);z-index:-1;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,rgba(255,200,225,.9),rgba(255,61,143,.55) 22%,rgba(120,20,80,.35) 48%,transparent 70%);
  filter:blur(2px);opacity:.75;mask-image:radial-gradient(circle,#000 55%,transparent 72%)}
.hero-orb::after{content:"";position:absolute;inset:8%;border-radius:50%;border:1px solid rgba(255,255,255,.08);box-shadow:0 0 120px 20px rgba(225,29,138,.25)}
.hero-lines{position:absolute;inset:0;z-index:-1;opacity:.35;
  background:repeating-linear-gradient(90deg,transparent 0 119px,rgba(255,255,255,.035) 119px 120px);
  mask-image:linear-gradient(180deg,transparent,#000 30%,#000 60%,transparent)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);letter-spacing:.12em;margin-bottom:28px}
.eyebrow::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,transparent,var(--pink))}
h1{font-size:clamp(40px,6.6vw,84px);line-height:1.08;font-weight:600;letter-spacing:-.01em;max-width:820px}
h1 em,h2 em{font-style:normal;background:linear-gradient(120deg,#ffd1e4,var(--pink) 45%,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:560px;margin:28px 0 44px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:40px;margin-top:72px;flex-wrap:wrap;color:var(--dim);font-size:13px}
.hero-meta b{display:block;color:var(--text);font-size:22px;font-weight:500;margin-bottom:2px}

/* sections */
section{position:relative}
.sec{padding:120px 0}
.sec-head{max-width:640px;margin-bottom:56px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-size:12px;letter-spacing:.2em;color:var(--pink);margin-bottom:16px;display:block}
h2{font-size:clamp(30px,4vw,48px);line-height:1.18;font-weight:600}
.sec-head p{color:var(--muted);margin-top:18px;font-size:16px}
h3{font-size:20px;font-weight:500}

/* glass cards */
.glass{background:var(--card);border:1px solid var(--line);border-radius:var(--r);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.value{padding:36px 32px}
.value .num{font-size:13px;color:var(--dim);font-variant-numeric:tabular-nums}
.value h3{margin:56px 0 12px}
.value p{color:var(--muted);font-size:15px}
.value .glow-dot{width:44px;height:44px;border-radius:14px;margin-top:18px;background:radial-gradient(circle at 30% 30%,rgba(255,138,184,.9),rgba(225,29,138,.4) 60%,transparent);box-shadow:0 0 30px rgba(255,61,143,.35)}
.value:nth-child(2) .glow-dot{background:radial-gradient(circle at 30% 30%,rgba(196,160,255,.9),rgba(139,92,246,.4) 60%,transparent);box-shadow:0 0 30px rgba(139,92,246,.35)}
.value:nth-child(3) .glow-dot{background:radial-gradient(circle at 30% 30%,rgba(255,210,180,.9),rgba(255,120,90,.35) 60%,transparent);box-shadow:0 0 30px rgba(255,150,120,.3)}

/* project cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{display:flex;flex-direction:column;overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s,box-shadow .35s}
.pcard:hover{transform:translateY(-6px);border-color:var(--line-hi);box-shadow:0 30px 60px -30px rgba(225,29,138,.45)}
.tile{position:relative;aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--line)}
.tile::before{content:"";position:absolute;inset:0;background:var(--g);transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.pcard:hover .tile::before{transform:scale(1.08)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(8,7,11,.85))}
.tile .glyph{position:absolute;left:22px;bottom:16px;z-index:2;font-size:44px;font-weight:600;color:rgba(255,255,255,.9);letter-spacing:.04em;text-shadow:0 0 30px rgba(255,61,143,.5)}
.tile .cat{position:absolute;right:16px;top:16px;z-index:2;font-size:12px;padding:4px 12px;border-radius:99px;background:rgba(8,7,11,.5);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px);color:#e8e2e6}
.pbody{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.pbody p{color:var(--muted);font-size:14px;flex:1}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#ffc2da;padding:4px 12px;border-radius:99px;background:rgba(255,61,143,.08);border:1px solid rgba(255,61,143,.25);width:max-content}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--pink);box-shadow:0 0 8px var(--pink)}
.more{margin-top:44px;text-align:center}

/* gradients per project */
.g1{--g:radial-gradient(60% 80% at 20% 30%,#ff3d8f 0,transparent 60%),radial-gradient(50% 60% at 85% 80%,#5b21b6 0,transparent 70%),#140a12}
.g2{--g:conic-gradient(from 200deg at 60% 55%,#1a0b1f,#e11d8a,#3b0a2a,#8b5cf6,#1a0b1f)}
.g3{--g:linear-gradient(115deg,#0d0a10 30%,rgba(255,61,143,.75) 48%,#0d0a10 52%,rgba(139,92,246,.6) 70%,#0d0a10 85%)}
.g4{--g:radial-gradient(circle at 30% 50%,transparent 18%,rgba(255,61,143,.5) 19%,transparent 21%),radial-gradient(circle at 70% 50%,transparent 18%,rgba(139,92,246,.5) 19%,transparent 21%),radial-gradient(70% 70% at 50% 50%,#2a0d22,#0c090e)}
.g5{--g:repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 14px),radial-gradient(50% 70% at 70% 40%,#ff7aa8,#7a1048 50%,#0d0a10 80%)}
.g6{--g:repeating-radial-gradient(circle at 50% 120%,rgba(255,61,143,.35) 0 1px,transparent 1px 26px),radial-gradient(60% 60% at 50% 100%,#3b0a2a,#0b090d)}
.g7{--g:radial-gradient(40% 50% at 25% 40%,#c084fc,transparent 70%),radial-gradient(40% 50% at 75% 60%,#ff3d8f,transparent 70%),#120c16}
.g8{--g:linear-gradient(180deg,#0e0a11,#2a0f24),radial-gradient(30% 30% at 50% 40%,#ffb3d1,transparent)}
.g8{--g:radial-gradient(25% 35% at 50% 38%,rgba(255,179,209,.85),transparent 70%),linear-gradient(180deg,#0e0a11,#3a1131)}
.g9{--g:linear-gradient(90deg,transparent 0 46%,rgba(255,61,143,.9) 48%,transparent 50%),linear-gradient(0deg,#0d0a10,#25102a)}
.g10{--g:radial-gradient(80% 40% at 50% 0,#8b5cf6,transparent 70%),radial-gradient(60% 50% at 50% 100%,#e11d8a,transparent 70%),#0e0a12}
.g11{--g:conic-gradient(from 0deg at 50% 50%,#ff3d8f 0 25%,#1a0d18 25% 50%,#6d28d9 50% 75%,#1a0d18 75%);filter:blur(0)}
.g11{--g:radial-gradient(circle at 50% 50%,#0d0a10 34%,transparent 35%),conic-gradient(from 210deg,#ff3d8f,#6d28d9,#1a0d18 60%,#ff3d8f)}
.g12{--g:linear-gradient(0deg,rgba(255,61,143,.7) 0 2px,transparent 2px),repeating-linear-gradient(90deg,transparent 0 18px,rgba(255,61,143,.18) 18px 30px),linear-gradient(180deg,#0d0a10,#2a0d24)}

/* pricing */
.pricing{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;align-items:stretch}
.plan{padding:44px 40px;position:relative;overflow:hidden}
.plan.feature{border-color:rgba(255,61,143,.35);background:linear-gradient(160deg,rgba(255,61,143,.12),rgba(139,92,246,.05) 60%,rgba(255,255,255,.02))}
.plan.feature::before{content:"";position:absolute;width:420px;height:420px;right:-160px;top:-180px;background:radial-gradient(circle,rgba(255,61,143,.35),transparent 65%);pointer-events:none}
.plan .label{font-size:13px;color:var(--muted);letter-spacing:.1em}
.price{display:flex;align-items:baseline;gap:8px;margin:18px 0 6px}
.price b{font-size:64px;font-weight:600;line-height:1;letter-spacing:-.02em}
.price span{color:var(--muted)}
.plan ul{list-style:none;margin:28px 0 34px;display:grid;gap:12px}
.plan li{display:flex;gap:12px;color:#d8d2d6;font-size:15px}
.plan li::before{content:"";flex:none;width:16px;height:16px;margin-top:5px;border-radius:50%;background:radial-gradient(circle,var(--pink) 30%,rgba(255,61,143,.15) 32%)}
.plan .note{font-size:13px;color:var(--dim);margin-top:16px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.chip{font-size:13px;padding:8px 14px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted)}
.chip b{color:var(--text);font-weight:500;margin-left:4px}
.setup-rows{display:grid;gap:14px;margin:26px 0}
.setup-row{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
.setup-row .n{font-weight:500}
.setup-row .d{font-size:13px;color:var(--dim)}
.setup-row .p{text-align:right}
.setup-row .p b{font-size:22px;font-weight:500}
.setup-row .p small{display:block;font-size:12px;color:#ffaccc}

/* partner teaser / banner */
.banner{padding:72px 56px;position:relative;overflow:hidden;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.banner::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 120% at 100% 50%,rgba(225,29,138,.28),transparent 70%),radial-gradient(40% 80% at 0 100%,rgba(139,92,246,.15),transparent 70%);z-index:-1}
.split{display:flex;align-items:flex-end;gap:16px;justify-content:center}
.bar{width:88px;border-radius:16px 16px 6px 6px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding:14px 0;font-size:13px;color:var(--muted);border:1px solid var(--line)}
.bar b{font-size:28px;color:var(--text);font-weight:600}
.bar.a{height:240px;background:linear-gradient(180deg,rgba(255,61,143,.55),rgba(255,61,143,.05));border-color:rgba(255,61,143,.4);box-shadow:0 0 60px -10px rgba(255,61,143,.5)}
.bar.b{height:90px;background:rgba(255,255,255,.04)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{padding:28px 26px}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-size:13px;color:var(--pink);margin-bottom:40px;letter-spacing:.1em}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted)}

/* page head */
.page-head{padding:170px 0 70px;position:relative;overflow:hidden;isolation:isolate}
.page-head::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(40% 70% at 70% 0,rgba(225,29,138,.3),transparent 70%),radial-gradient(30% 60% at 20% 20%,rgba(139,92,246,.14),transparent 70%)}
.page-head h1{font-size:clamp(36px,5vw,64px)}
.crumbs{font-size:13px;color:var(--dim);margin-bottom:22px}
.crumbs a:hover{color:var(--text)}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.filter{height:36px;padding:0 16px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted);font-size:13px;cursor:pointer;font-family:inherit;transition:.2s}
.filter:hover{color:var(--text)}
.filter.on{color:#fff;border-color:rgba(255,61,143,.5);background:rgba(255,61,143,.12)}

/* detail */
.detail-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center}
.detail-art{aspect-ratio:4/5;min-height:420px;border-radius:28px;position:relative;overflow:hidden;border:1px solid var(--line)}
.detail-art::before{content:"";position:absolute;inset:0;background:var(--g)}
.detail-art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(8,7,11,.7)),radial-gradient(circle at 50% 50%,transparent 60%,rgba(8,7,11,.5))}
.detail-art .glyph{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);z-index:2;font-size:clamp(120px,14vw,200px);font-weight:600;color:rgba(255,255,255,.92);text-shadow:0 0 50px rgba(255,61,143,.6);line-height:1}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.fact{padding:24px}
.fact .k{font-size:12px;color:var(--dim);letter-spacing:.12em}
.fact .v{margin-top:8px;font-size:15px;color:#e6e0e4}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.box{padding:32px}
.box h3{margin-bottom:18px;font-size:17px;display:flex;align-items:center;gap:10px}
.box ul{list-style:none;display:grid;gap:12px}
.box li{position:relative;padding-left:22px;color:#d6d0d4;font-size:15px}
.box li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:50%;background:var(--pink);box-shadow:0 0 10px var(--pink)}
.box.neg li::before{background:transparent;border:1px solid var(--dim);box-shadow:none}
.box.warn li::before{background:var(--amber);box-shadow:0 0 10px rgba(255,179,138,.6)}
.lock{padding:40px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;position:relative;overflow:hidden}
.lock::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 140% at 0 50%,rgba(255,61,143,.16),transparent 70%)}
.toc-blur{margin-top:18px;display:grid;gap:10px}
.toc-blur div{height:12px;border-radius:6px;background:linear-gradient(90deg,rgba(255,255,255,.12),rgba(255,255,255,.03));filter:blur(.5px)}
.toc-blur div:nth-child(2){width:80%}.toc-blur div:nth-child(3){width:64%}.toc-blur div:nth-child(4){width:72%}
.notice{font-size:13px;color:var(--muted);padding:16px 20px;border-radius:14px;border:1px dashed rgba(255,61,143,.3);background:rgba(255,61,143,.04)}
.stack{display:grid;gap:22px}

/* faq */
.faq{display:grid;gap:12px;max-width:820px;margin:0 auto}
.faq details{padding:22px 26px}
.faq summary{cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::after{content:"+";color:var(--pink);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin-top:12px;font-size:15px}

/* footer */
footer{border-top:1px solid var(--line);padding:64px 0 40px;margin-top:40px;color:var(--dim);font-size:13px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.foot h4{color:var(--text);font-weight:500;font-size:14px;margin-bottom:14px}
.foot a{display:block;margin-bottom:8px}
.foot a:hover{color:var(--text)}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.hero-glow{animation:none}}

/* responsive */
@media (max-width:980px){
  .grid,.values{grid-template-columns:1fr 1fr}
  .pricing,.banner,.detail-hero,.two{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1fr 1fr}
  .hero-orb{opacity:.45;right:-20%}
}
@media (max-width:720px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .nav-cta .btn-primary{display:none}
  .burger{display:block}
  .mobile-menu{display:block;position:fixed;inset:72px 0 0;background:rgba(8,7,11,.96);backdrop-filter:blur(20px);padding:30px 24px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.3s;z-index:49}
  .mobile-menu a{display:block;font-size:22px;padding:14px 0;border-bottom:1px solid var(--line)}
  .mobile-menu .btn{margin-top:28px;width:100%}
  body.menu-open .mobile-menu{opacity:1;transform:none;pointer-events:auto}
  body.menu-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  body.menu-open .burger span:nth-child(2){opacity:0}
  body.menu-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .grid,.values,.steps,.facts,.foot{grid-template-columns:1fr}
  .sec{padding:84px 0}
  .banner,.plan,.lock{padding:36px 24px}
  .lock{grid-template-columns:1fr}
  .hero-meta{gap:28px}
  .price b{font-size:52px}
}

/* ================= v2 app shell (sidebar + topbar) ================= */
.reveal{opacity:1!important;transform:none!important}
body{background:#0b0a0d}
.app{display:flex;min-height:100vh}
.side{position:fixed;left:0;top:0;bottom:0;width:232px;background:#0f0e12;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:60;transition:transform .3s}
.side-top{height:64px;display:flex;align-items:center;gap:14px;padding:0 20px;border-bottom:1px solid var(--line)}
.side nav{padding:16px 12px;display:grid;gap:8px}
.side-link{display:flex;align-items:center;gap:12px;height:42px;padding:0 14px;border-radius:12px;border:1px solid var(--line);color:#cfc9cd;font-size:14px;transition:.2s}
.side-link svg{width:17px;height:17px;flex:none;opacity:.85}
.side-link:hover{background:rgba(255,255,255,.04);color:#fff}
.side-link.active{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.14)}
.side-link .tag{margin-left:auto;font-size:11px;padding:1px 7px;border-radius:6px;background:var(--magenta);color:#fff}
.side-link.promo{color:#ffc2da;border-color:rgba(255,61,143,.25);background:rgba(255,61,143,.06)}
.side-bottom{margin-top:auto;padding:12px;display:grid;gap:8px;border-top:1px solid var(--line)}
.side-legal{font-size:11px;color:var(--dim);padding:4px 6px}
.shell{flex:1;margin-left:232px;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:40;height:64px;display:flex;align-items:center;gap:16px;padding:0 28px;background:rgba(11,10,13,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.tabs{display:flex;height:100%;gap:6px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{display:flex;align-items:center;gap:8px;padding:0 16px;height:100%;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tab svg{width:15px;height:15px}
.tab:hover{color:#fff}
.tab.active{color:#fff;border-bottom-color:var(--pink);background:linear-gradient(0deg,rgba(255,61,143,.12),transparent 70%)}
.top-actions{margin-left:auto;display:flex;gap:10px;align-items:center}
.top-actions .btn{height:36px;padding:0 18px;font-size:13px}
.menu-btn{display:none;background:none;border:0;color:#fff;width:36px;height:36px;cursor:pointer;flex:none}
.menu-btn svg{width:22px;height:22px}
.mobile-logo{display:none}
.content{padding:32px 40px 0;width:100%;max-width:1400px;margin:0 auto}
.content .wrap{max-width:none;padding:0}
.scrim{display:none}
.nav,.mobile-menu{display:none!important}

/* banner carousel */
.banner-c{position:relative;border-radius:22px;overflow:hidden;height:min(58vw,560px);min-height:440px;border:1px solid var(--line);isolation:isolate}
.slide{position:absolute;inset:0;opacity:0;transform:scale(1.02);transition:opacity .85s cubic-bezier(.2,.8,.2,1),transform .85s cubic-bezier(.2,.8,.2,1);display:flex;align-items:center;pointer-events:none}
.slide.on{opacity:1;transform:scale(1);pointer-events:auto}
.slide .bg{position:absolute;inset:-4%;z-index:-3;background:var(--g);transform:scale(1.08);filter:saturate(1.05);transform-origin:60% 40%}
.slide.on .bg{animation:drift 22s ease-in-out infinite alternate}
.slide .rings{position:absolute;right:8%;top:50%;width:min(40vw,460px);aspect-ratio:1;transform:translateY(-50%);z-index:-2;border-radius:50%;border:1px solid rgba(255,255,255,.12);box-shadow:0 0 0 40px rgba(255,255,255,.02),0 0 0 90px rgba(255,255,255,.015),0 0 140px 30px rgba(255,61,143,.35) inset}
.slide .big{position:absolute;right:calc(8% + min(40vw,460px)/2);top:50%;transform:translate(50%,-50%);z-index:-1;font-size:min(24vw,280px);font-weight:700;line-height:1;color:rgba(255,255,255,.92);text-shadow:0 0 60px rgba(255,61,143,.75),0 0 140px rgba(225,29,138,.5)}
.slide::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(8,7,11,.92) 0,rgba(8,7,11,.6) 42%,rgba(8,7,11,.1) 75%),linear-gradient(0deg,rgba(8,7,11,.6),transparent 40%)}
.slide .txt{padding:0 clamp(36px,7%,96px);max-width:640px}
.slide .tagline{font-size:12px;letter-spacing:.24em;color:#ffb8d4}
.slide h2{font-size:clamp(40px,5.4vw,76px);line-height:1.05;margin:14px 0 14px;background:linear-gradient(180deg,#fff 30%,#ffc6dd);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 4px 30px rgba(255,61,143,.35))}
.slide p{color:#cfc8cd;font-size:15px;max-width:460px;margin-bottom:26px}
.slide .corner{position:absolute;right:28px;top:24px;font-size:12px;letter-spacing:.3em;color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.2);padding:6px 12px;border-radius:99px;backdrop-filter:blur(6px)}
.c-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:rgba(8,7,11,.4);color:#fff;font-size:18px;cursor:pointer;z-index:3;backdrop-filter:blur(8px)}
.c-arrow:hover{border-color:var(--pink)}
.c-prev{left:14px}.c-next{right:14px}
.dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.dots button{width:18px;height:4px;border-radius:4px;border:0;background:rgba(255,255,255,.25);cursor:pointer;padding:0}
.dots button.on{width:32px;background:var(--pink)}

/* explore bar */
.explore-h{display:flex;align-items:center;gap:8px;margin:56px 0 22px;font-size:24px;font-weight:600}
.explore-h em{font-style:normal;color:var(--pink)}
.explore-h .count{font-size:13px;color:var(--dim);font-weight:400;margin-left:6px}
.toolbar{display:flex;gap:14px;align-items:center;margin-bottom:28px}
.search{display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:99px;background:rgba(255,255,255,.05);border:1px solid var(--line);min-width:220px}
.search svg{width:15px;height:15px;color:var(--muted);flex:none}
.search input{background:none;border:0;outline:0;color:#fff;font:inherit;font-size:14px;width:100%}
.search input::placeholder{color:var(--dim)}
.chips-row{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;flex:1;padding:2px}
.chips-row::-webkit-scrollbar{display:none}
.chips-row .filter{flex:none;height:38px;padding:0 18px;font-size:13px;background:rgba(255,255,255,.05)}
.chips-row .filter.on{border-color:var(--pink);background:rgba(255,61,143,.1);box-shadow:0 0 0 1px rgba(255,61,143,.35)}

/* airy image-forward cards */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.ccard{position:relative;aspect-ratio:3/4.15;border-radius:16px;overflow:hidden;border:1px solid var(--line);isolation:isolate;transition:transform .4s cubic-bezier(.2,.8,.2,1),border-color .4s,box-shadow .4s;display:block;z-index:1}
.ccard:hover{transform:translateY(-8px) scale(1.045);z-index:10;border-color:rgba(255,61,143,.55);box-shadow:0 28px 56px -24px rgba(225,29,138,.55)}
.ccard::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--g);transition:transform .8s cubic-bezier(.2,.8,.2,1),filter .4s}
.ccard:hover::before{transform:scale(1.1);filter:brightness(1.08)}
.ccard::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,7,11,.02) 55%,rgba(8,7,11,.72) 82%,rgba(8,7,11,.96) 100%);pointer-events:none}
.ccard .visual{position:absolute;inset:0 0 20% 0;z-index:-1;display:grid;place-items:center;transition:transform .8s cubic-bezier(.2,.8,.2,1),filter .4s;pointer-events:none}
.ccard:hover .visual{transform:scale(1.07);filter:brightness(1.1)}
.ccard .mark{position:static;left:auto;right:auto;top:auto;display:block;text-align:center;font-size:clamp(108px,11vw,156px);font-weight:700;line-height:1;color:rgba(255,255,255,.92);text-shadow:0 0 34px rgba(255,61,143,.6);opacity:.92}
.ccard .badge{position:absolute;left:14px;top:14px;font-size:11px;padding:4px 10px;border-radius:7px;background:var(--magenta);color:#fff;font-weight:500;z-index:2}
.ccard .ctag{position:absolute;right:14px;top:14px;font-size:11px;padding:4px 9px;border-radius:7px;background:rgba(8,7,11,.55);border:1px solid rgba(255,255,255,.14);color:#ddd;backdrop-filter:blur(6px);z-index:2}
.ccard .cbody{position:absolute;left:0;right:0;bottom:0;padding:18px 20px 16px;z-index:2}
.ccard h3{font-size:15px;font-weight:600}
.ccard p{font-size:12px;color:#bdb6bb;line-height:1.5;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ccard .st{display:inline-block;margin-top:10px;font-size:11px;color:#ffc2da}
.ccard.cta-card{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px;border-color:rgba(255,61,143,.5);box-shadow:0 0 0 1px rgba(255,61,143,.25) inset}
.ccard.cta-card::before{background:radial-gradient(70% 60% at 50% 30%,rgba(255,61,143,.55),transparent 70%),linear-gradient(180deg,#2a0d22,#0d0a10)}
.ccard.cta-card::after{display:none}
.ccard.cta-card b{font-size:22px;line-height:1.3}
.ccard.cta-card span.s{font-size:12px;color:#e6c9d6;margin:10px 0 16px}
.empty{display:none;color:var(--muted);padding:40px 0;text-align:center}

/* page head in shell */
.page-head{padding:40px 0 18px}
.page-head::before{border-radius:22px}
.sec{padding:72px 0}
.mini-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.mini-head h2{font-size:26px}
.mini-head h2 em{font-style:normal}
.vstrip{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.vstrip .glass{padding:28px}
.vstrip h3{font-size:16px;margin-bottom:6px}
.vstrip p{font-size:13px;color:var(--muted)}
footer{margin-top:60px}
.foot-bottom span{font-size:12px}

@media (max-width:1100px){.vstrip{grid-template-columns:1fr}}
@media (max-width:860px){
  .side{transform:translateX(-100%);box-shadow:20px 0 60px rgba(0,0,0,.6)}
  body.drawer .side{transform:none}
  body.drawer .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:55}
  .shell{margin-left:0}
  .menu-btn{display:block}
  .mobile-logo{display:flex}
  .topbar{padding:0 14px;gap:8px}
  .tabs{display:none}
  .top-actions .btn-ghost{display:none}
  .content{padding:20px 16px 0}
  .banner-c{height:auto;min-height:420px}
  .slide{align-items:flex-end;padding-bottom:56px}
  .slide::after{background:linear-gradient(0deg,rgba(8,7,11,.95) 15%,rgba(8,7,11,.3) 65%,rgba(8,7,11,.1))}
  .slide .rings{right:50%;top:34%;transform:translate(50%,-50%);width:240px}
  .slide .big{right:50%;top:34%;font-size:140px}
  .slide h2{font-size:38px}
  .slide p{font-size:14px;margin-bottom:18px}
  .slide .corner{right:14px;top:14px;font-size:10px}
  .c-arrow{display:none}
  .toolbar{flex-direction:column;align-items:stretch}
  .search{min-width:0}
  .cards{grid-template-columns:1fr;gap:22px}
  .ccard{aspect-ratio:3/3.6;max-width:420px;margin:0 auto;width:100%}
  .ccard .mark{font-size:120px}
  .ccard:hover{transform:translateY(-4px) scale(1.02)}
  .detail-art{min-height:360px;aspect-ratio:3/4}
  .tabs-m{display:flex}
}
@media (min-width:560px) and (max-width:860px){
  .cards{grid-template-columns:repeat(2,1fr);gap:20px}
  .ccard{max-width:none}
}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;z-index:200;padding:12px 20px;border-radius:12px;background:#1b1720;border:1px solid rgba(255,61,143,.4);color:#f1e8ec;font-size:14px;transition:.3s;box-shadow:0 20px 50px rgba(0,0,0,.5);max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
/* caption stays readable over large art */
.ccard .cbody{background:linear-gradient(180deg,transparent,rgba(8,7,11,.35) 28%,rgba(8,7,11,.72))}
.ccard h3{text-shadow:0 2px 12px rgba(0,0,0,.55)}
@media (max-width:860px){
  .slide .big{top:22%;font-size:112px;opacity:.5}
  .slide .rings{top:22%;width:200px}
}
@media (min-width:861px) and (max-width:1180px){
  .cards{grid-template-columns:repeat(2,1fr);gap:26px}
  .ccard .mark{font-size:clamp(88px,10vw,118px)}
}
@media (prefers-reduced-motion:reduce){
  .ccard,.ccard::before,.ccard .visual,.slide,.btn{transition:none!important}
  .ccard:hover,.ccard:hover::before,.ccard:hover .visual{transform:none!important;filter:none!important}
  .slide.on .bg,.hero-glow{animation:none!important}
  .slide{transform:none!important}
}

/* member tutorials */
.tutorial{padding:36px 40px 48px;display:block}
.tutorial-banner{font-size:13px;color:var(--pink);background:rgba(255,61,143,.06);border:1px dashed rgba(255,61,143,.35);border-radius:10px;padding:12px 16px;margin-bottom:22px}
.tutorial-head{margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.tutorial-lead{color:var(--muted);margin-top:12px;max-width:680px;font-size:15px;line-height:1.7}
.tutorial-body{max-width:720px;font-size:16px;line-height:1.85;color:var(--text)}
.tutorial-body h2{font-size:22px;margin:36px 0 14px;font-weight:600}
.tutorial-body h3{font-size:17px;margin:26px 0 10px;font-weight:600}
.tutorial-body p{margin:0 0 14px;color:var(--text)}
.tutorial-body ul,.tutorial-body ol{margin:0 0 16px;padding-left:1.4em;display:grid;gap:8px}
.tutorial-body li{color:var(--text);font-size:15px;line-height:1.7}
.tutorial-body strong{font-weight:600}
.tutorial-body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:4px;padding:.1em .35em}
.tutorial-body blockquote{margin:0 0 16px;padding:12px 16px;border-left:3px solid var(--pink);background:rgba(255,61,143,.04);color:var(--muted);border-radius:0 8px 8px 0}
.tutorial-body hr{border:none;border-top:1px solid var(--line);margin:28px 0}
.tutorial-index-list{list-style:none;display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:14px}
.tutorial-index-list a{color:var(--text);border-bottom:1px solid rgba(255,61,143,.35)}
.tutorial-index-list a:hover{color:var(--pink)}
@media (max-width:860px){
  .tutorial{padding:28px 20px 36px}
  .tutorial-body{font-size:15px}
  .tutorial-body h2{font-size:20px}
}