:root{--y:#FCCB04;--k:#0B0B0B;--w:#fff;--muted:#3b3416;--line:#0b0b0b22}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--y);color:var(--k);font:16px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Segoe UI,Roboto,sans-serif}
a{color:inherit}
.mono,code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.hidden{display:none!important}
.nav{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;background:var(--y);border-bottom:2px solid var(--k)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:18px}
.brand img{width:34px;height:34px;border-radius:8px;border:2px solid var(--k)}
.nav nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.nav nav a{text-decoration:none;font-weight:600}
.nav nav a:hover{text-decoration:underline}
.lang{border:2px solid var(--k);background:var(--k);color:var(--y);font-weight:800;border-radius:999px;padding:4px 12px;cursor:pointer}
main{max-width:960px;margin:0 auto;padding:24px 16px 40px}
.hero{display:flex;gap:32px;align-items:center;padding:36px 0 28px}
.hero-logo{border-radius:28px;border:3px solid var(--k);box-shadow:8px 8px 0 var(--k)}
h1{font-size:clamp(40px,7vw,68px);line-height:1;margin:0 0 12px;font-weight:900;letter-spacing:-1px}
h1 span{display:block;font-size:.45em;letter-spacing:0;margin-top:8px}
h2{margin:0 0 14px;font-size:26px;font-weight:900}
.tag{font-size:20px;font-weight:700;margin:0 0 8px}
.sub{margin:0 0 18px;color:var(--muted)}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--k);color:var(--y);border:2px solid var(--k);border-radius:12px;padding:10px 18px;font-weight:800;font-size:15px;cursor:pointer;text-decoration:none}
.btn:hover{transform:translate(-1px,-1px);box-shadow:3px 3px 0 var(--k)}
.btn.ghost{background:transparent;color:var(--k)}
.btn.big{width:100%;padding:14px;font-size:18px;margin-top:12px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.card{background:var(--w);border:3px solid var(--k);border-radius:20px;padding:24px;margin:22px 0;box-shadow:6px 6px 0 var(--k)}
.mint-head{display:flex;justify-content:space-between;align-items:center}
.pill{background:var(--k);color:var(--y);border-radius:999px;padding:4px 12px;font-weight:800;font-size:13px}
.notice{background:var(--y);border:2px dashed var(--k);border-radius:12px;padding:10px 14px;font-weight:700;margin:8px 0 14px}
.progress-label{display:flex;justify-content:space-between;font-weight:700;margin:6px 0}
.progress-label.small{font-size:14px;color:var(--muted)}
.bar{height:18px;border:2px solid var(--k);border-radius:999px;overflow:hidden;background:#fff7cc}
.bar div{height:100%;background:var(--k);transition:width .4s}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}
.stats div,.quote div{background:#fff7cc;border:2px solid var(--k);border-radius:12px;padding:10px}
.stats span,.quote span,.addresses span{display:block;font-size:12px;color:var(--muted);font-weight:700}
.stats b,.quote b{font-size:17px}
.wallet-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.hint{font-size:13px;color:var(--muted);margin:8px 0}
.mint-form{margin-top:10px}
.mint-form label{font-weight:800}
.stepper{display:flex;margin:6px 0 10px;max-width:220px}
.stepper button{width:44px;border:2px solid var(--k);background:var(--k);color:var(--y);font-size:22px;font-weight:900;cursor:pointer}
.stepper button:first-child{border-radius:12px 0 0 12px}.stepper button:last-child{border-radius:0 12px 12px 0}
.stepper input{width:100%;text-align:center;border:2px solid var(--k);border-left:0;border-right:0;font-size:20px;font-weight:800;padding:8px}
.quote{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ref{margin-top:20px;border-top:2px solid var(--line);padding-top:14px}
.ref>span{font-weight:800}
.ref-row{display:flex;gap:8px;margin-top:6px}
.ref-row input{flex:1;min-width:0;border:2px solid var(--k);border-radius:12px;padding:9px 12px;font-family:ui-monospace,monospace;font-size:13px}
.agent-box{margin-top:16px;border:2px solid var(--k);border-radius:14px;padding:12px 14px;background:#fff7cc}
.agent-box summary{font-weight:800;cursor:pointer}
.agent-box pre{white-space:pre-wrap;word-break:break-all;background:var(--k);color:var(--y);padding:12px;border-radius:10px;font-size:12px}
.addresses{display:grid;gap:8px;margin-top:16px}
.addresses code{font-size:13px;word-break:break-all}
table.tiers{width:100%;border-collapse:collapse;margin-top:12px}
.tiers th,.tiers td{border-bottom:2px solid var(--line);padding:9px 8px;text-align:left}
.tiers th{background:var(--k);color:var(--y)}
.tiers tr.cur td{background:var(--y);font-weight:800}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px}
.box{border:2px solid var(--k);border-radius:14px;padding:14px;background:#fff7cc}
.box b{display:block;font-size:24px;font-weight:900}
.box span{font-size:14px}
details{border-bottom:2px solid var(--line);padding:10px 0}
details summary{cursor:pointer;font-weight:800}
footer{text-align:center;padding:20px 16px 40px;font-weight:600}
.small{font-size:12px}
@media (max-width:720px){.hero{flex-direction:column;text-align:center}.cta{justify-content:center}.stats{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr}.nav nav a{display:none}.nav nav a[href="#mint"]{display:inline}}