:root{--ink:#15110c;--ink2:#1e1913;--paper:#f6f1e7;--gold:#c9a45c;--gold2:#e6c987;--line:rgba(201,164,92,.28);--txt:#ece4d3;--dim:#a99e86;--card:#1c1712;--deep:#0d0b08;--r:18px;--green:#7fc98a;--blue:#8ab6e8}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--txt);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit}.serif{font-family:Georgia,"Times New Roman","Songti SC",serif}
.wrap{max-width:1120px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.topbar{position:sticky;top:0;z-index:40;background:rgba(21,17,12,.86);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:10px;max-width:1120px;margin:0 auto;padding:11px clamp(16px,4vw,40px);flex-wrap:wrap}
.logo{font-size:20px;letter-spacing:.34em;color:var(--gold2);text-decoration:none;font-weight:600}
.mainnav{display:flex;gap:2px;margin-left:8px;flex-wrap:wrap}
.mainnav a{padding:7px 10px;font-size:14px;text-decoration:none;color:var(--dim);border-radius:99px}
.mainnav a:hover{color:var(--gold2);background:rgba(255,255,255,.04)}
.navsearch{display:flex;margin-left:auto;border:1px solid var(--line);border-radius:99px;overflow:hidden;background:rgba(255,255,255,.03)}
.navsearch input{background:none;border:0;color:var(--txt);padding:7px 6px 7px 14px;width:118px;font-size:13.5px;outline:none}
.navsearch button{background:none;border:0;color:var(--gold);font-size:16px;padding:0 12px;cursor:pointer}
.btn,.fbtn{display:inline-block;padding:8px 15px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;letter-spacing:.04em;text-decoration:none;color:var(--txt);background:rgba(255,255,255,.03);transition:all.18s;white-space:nowrap;cursor:pointer}
.btn:hover,.fbtn:hover{border-color:var(--gold);color:var(--gold2);transform:translateY(-1px)}
.btn:active{transform:scale(.97)}
.btn.solid{background:var(--gold);border-color:var(--gold);color:#171208;font-weight:700}
.btn.solid:hover{background:var(--gold2);color:#171208}
.btn.big{padding:13px 24px;font-size:15px}
.hero{padding:clamp(52px,9vw,104px) 0 clamp(36px,6vw,60px);position:relative;overflow:hidden}
.hero::after{content:"MUSE";position:absolute;right:-30px;top:2px;font-family:Georgia,serif;font-size:clamp(120px,26vw,300px);letter-spacing:.08em;color:transparent;-webkit-text-stroke:1px rgba(201,164,92,.13);pointer-events:none;line-height:1}
.kick{color:var(--gold);letter-spacing:.42em;font-size:12.5px;margin-bottom:18px}
.hero h1,.phero h1{font-size:clamp(36px,6.6vw,68px);line-height:1.16;font-weight:800}
.hero h1 em,.phero h1 em{font-style:normal;color:var(--gold2)}
.lead{margin-top:20px;font-size:clamp(15.5px,2.4vw,19px);color:var(--dim);max-width:680px}
.cta{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}
.bigsearch{margin-top:26px;display:flex;max-width:560px;border:1px solid var(--gold);border-radius:99px;overflow:hidden;background:var(--deep);position:relative;z-index:2}
.bigsearch input{flex:1;background:none;border:0;color:var(--txt);padding:13px 20px;font-size:15px;outline:none}
.bigsearch button{background:var(--gold);border:0;color:#171208;font-weight:700;padding:0 24px;cursor:pointer;font-size:15px}
.stats{display:flex;flex-wrap:wrap;margin-top:48px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stat{flex:1 1 160px;padding:20px 22px;background:var(--card);border-right:1px solid rgba(201,164,92,.14)}
.stat:last-child{border-right:none}.stat b{display:block;font-size:clamp(24px,3.6vw,34px);color:var(--gold2);font-family:Georgia,serif;font-weight:600;line-height:1.2}
.stat span{font-size:13px;color:var(--dim)}.statnote{font-size:12.5px;color:var(--dim);margin-top:10px}
section{padding:clamp(42px,7vw,72px) 0}
.sec-head{margin-bottom:28px}.sec-head.no{color:var(--gold);font-family:Georgia,serif;font-size:15px;letter-spacing:.3em}
.sec-head h2{font-size:clamp(26px,4.4vw,40px);margin-top:6px;font-weight:800}
.sec-head p{color:var(--dim);margin-top:8px;max-width:680px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.card{background:var(--card);border:1px solid rgba(201,164,92,.16);border-radius:var(--r);padding:26px 24px;transition:all.2s}
.card:hover{border-color:var(--gold);transform:translateY(-3px)}
.card h3{font-size:19px;margin-bottom:8px}.card p{color:var(--dim);font-size:14.5px}
.card.n{font-family:Georgia,serif;font-size:38px;color:var(--gold);line-height:1}
.tag{display:inline-block;font-size:12px;color:var(--gold2);border:1px solid var(--line);border-radius:999px;padding:3px 11px;letter-spacing:.1em}
.tag.demo{color:#0d0b08;background:var(--gold);border-color:var(--gold);font-weight:700}
.badge{display:inline-block;font-size:12px;border-radius:99px;padding:2px 10px;border:1px solid}
.badge.ok{color:var(--green);border-color:rgba(127,201,138,.5)}.badge.new{color:var(--blue);border-color:rgba(138,182,232,.5)}
.badge.wait{color:var(--dim);border-color:rgba(169,158,134,.5)}.badge.full{color:#e8a37c;border-color:rgba(232,163,124,.5)}
.promptbox{background:var(--deep);border:1px dashed rgba(201,164,92,.4);border-radius:14px;padding:16px 18px;font-size:14.5px;color:#e8dfc9;white-space:pre-wrap;word-break:break-word}
.promptbox mark{background:rgba(201,164,92,.25);color:var(--gold2);padding:0 4px;border-radius:4px}
.copybtn{margin-top:10px}
.casecard.prompt{margin-top:13px;background:var(--deep);border:1px dashed rgba(201,164,92,.35);border-radius:12px;padding:11px 13px;font-size:13px;color:#d8cdb4}
.phero{padding:clamp(44px,7vw,72px) 0 8px}
.phero.lead{font-size:clamp(15px,2.2vw,18px)}
.crumb{font-size:13.5px;color:var(--dim);margin-bottom:16px}.crumb a{color:var(--gold2);text-decoration:none}
.article{max-width:780px}.article h2{font-size:clamp(21px,3.4vw,28px);margin:34px 0 10px}
.article p{color:#ddd3bd;margin-bottom:14px;font-size:16px}
.article ul{margin:0 0 14px 20px;color:#ddd3bd}.article li{margin-bottom:6px}
.article table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px}
.article th,.article td{border:1px solid rgba(201,164,92,.25);padding:9px 12px;text-align:left}
.article th{background:var(--card);color:var(--gold2)}
.callout{border:1px solid var(--gold);border-radius:16px;padding:20px 22px;background:radial-gradient(120% 160% at 15% 0%,#2a2115 0%,#171310 60%);margin:22px 0}
.callout h3{margin-bottom:6px}.callout p{color:var(--dim);font-size:14.5px}
.faq details{border:1px solid rgba(201,164,92,.16);border-radius:14px;background:var(--card);margin-bottom:10px;padding:4px 20px}
.faq summary{cursor:pointer;font-size:16px;font-weight:600;padding:13px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--gold);font-family:Georgia,serif;font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--dim);font-size:14.5px;padding:0 0 16px}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.mtrack{display:flex;gap:14px;width:max-content;animation:slide 80s linear infinite;padding:6px 0}
.marquee:hover.mtrack{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.mcard{width:320px;flex:none;background:linear-gradient(160deg,#201a13,#171310);border:1px solid rgba(201,164,92,.16);border-radius:16px;padding:20px;text-decoration:none}
.mcard h4{font-size:16.5px;margin:10px 0 6px}.mcard p{font-size:13.5px;color:var(--dim);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.poolcard.code{font-size:24px;font-weight:700;letter-spacing:.14em;font-variant-numeric:slashed-zero;font-feature-settings:"zero" 1;color:var(--gold2)}
.prog{height:6px;border-radius:99px;background:rgba(255,255,255,.08);margin:12px 0 6px;overflow:hidden}
.prog i{display:block;height:100%;background:var(--gold);border-radius:99px}
.checklist{list-style:none}.checklist li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed rgba(201,164,92,.2)}
.checklist li:last-child{border-bottom:0}
.checklist input{width:20px;height:20px;margin-top:4px;accent-color:var(--gold)}
.checklist b{font-size:16px}.checklist p{color:var(--dim);font-size:13.5px}
.mock{background:var(--deep);border:1px solid var(--line);border-radius:16px;padding:20px;font-size:14px}
.mock.mrow{display:flex;justify-content:space-between;padding:9px 4px;border-bottom:1px dashed rgba(201,164,92,.18);color:var(--dim)}
.mock.mrow:last-child{border-bottom:0}.mock.mcode{font-size:22px;letter-spacing:.16em;color:var(--gold2);font-variant-numeric:slashed-zero}
.tl{border-left:2px solid rgba(201,164,92,.3);margin-left:6px;padding-left:26px}
.tl.item{position:relative;padding-bottom:30px}
.tl.item::before{content:"";position:absolute;left:-33px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--ink);border:2px solid var(--gold)}
.tl.date{color:var(--gold);font-family:Georgia,serif;font-size:14px;letter-spacing:.14em}
.tl h3{font-size:19px;margin:4px 0 6px}.tl p{color:var(--dim);font-size:14.5px;max-width:720px}
.tl.item.latest{background:linear-gradient(160deg,#241c11,#171310);border:1px solid var(--gold);border-radius:16px;padding:18px 20px;margin-left:-8px}
form.gform label{display:block;font-size:14px;margin:16px 0 6px;color:var(--gold2)}
form.gform input,form.gform select,form.gform textarea{width:100%;background:var(--deep);border:1px solid var(--line);border-radius:12px;color:var(--txt);padding:11px 14px;font-size:15px;font-family:inherit}
form.gform textarea{min-height:96px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.searchresult{display:block;background:var(--card);border:1px solid rgba(201,164,92,.16);border-radius:14px;padding:18px 20px;margin-bottom:12px;text-decoration:none;transition:all.18s}
.searchresult:hover{border-color:var(--gold);transform:translateY(-2px)}
.searchresult h3{font-size:17.5px}.searchresult p{color:var(--dim);font-size:14px}
.perk{border:1px solid var(--gold);border-radius:22px;padding:clamp(26px,5vw,44px);background:radial-gradient(120% 160% at 15% 0%,#2a2115 0%,#171310 55%);display:flex;gap:26px;flex-wrap:wrap;align-items:center}
.perk.txt{flex:1 1 340px}.perk h2{font-size:clamp(24px,4vw,36px);line-height:1.3}.perk p{color:var(--dim);margin-top:10px}
footer{border-top:1px solid var(--line);padding:34px 0 44px;color:var(--dim);font-size:13.5px;margin-top:20px}
footer.frow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:20px;margin-bottom:20px}
.fcol h4{color:var(--gold2);font-size:14px;margin-bottom:10px;letter-spacing:.1em}
.fcol a{display:block;text-decoration:none;color:var(--dim);font-size:13.5px;padding:3px 0}
.fcol a:hover{color:var(--gold2)}.fbrand p{font-size:13.5px;margin-top:10px;max-width:280px}
footer.note{max-width:820px;line-height:1.9;font-size:13px}
.remindbar{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;z-index:50;background:#241c11;border:1px solid var(--gold);color:var(--txt);border-radius:16px;padding:14px 18px;font-size:14px;box-shadow:0 18px 50px rgba(0,0,0,.5);max-width:min(680px,92vw)}
.remindbar button{margin-left:12px}
.pillrow{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.pillrow a{border:1px solid var(--line);border-radius:99px;padding:6px 14px;font-size:13.5px;text-decoration:none;color:var(--dim)}
.pillrow a:hover,.pillrow a.on{color:var(--gold2);border-color:var(--gold)}
.insearch{display:flex;max-width:640px;border:1px solid var(--line);border-radius:99px;overflow:hidden;background:var(--deep);margin-bottom:22px}
.insearch input{flex:1;background:none;border:0;color:var(--txt);padding:12px 18px;font-size:15px;outline:none}
@media (max-width:1000px){.fgrid{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:720px){.fgrid{grid-template-columns:1fr 1fr}.stat{flex-basis:44%}.navsearch{display:none}.mtrack{animation-duration:55s}}
@media (prefers-reduced-motion:reduce){.mtrack{animation:none}html{scroll-behavior:auto}}