*{box-sizing:border-box}
:root{--bg:#060a0f;--panel:#0f161f;--panel2:#0a1017;--line:#223140;--line2:#32475e;--text:#f0f5fa;--muted:#93a2b4;--good:#6ee2a4;--warn:#f0c85d;--bad:#ff7f89;--blue:#90bcff}
html{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
body{margin:0;min-height:100vh;background:radial-gradient(900px 500px at 50% -180px,#1b3047 0,transparent 66%),var(--bg)}
a{color:#d6e7f7;text-decoration:none}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}
.shell{width:min(100%,980px);margin:auto;padding:16px 16px 64px}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0}
.brand{display:flex;align-items:center;gap:11px}.logo{width:47px;height:47px;border-radius:14px}.brand b{font-size:21px}.sub{font-size:11px;color:var(--muted);margin-top:2px}
.net{display:flex;gap:7px;align-items:center;border:1px solid var(--line2);background:#0b121a;padding:7px 10px;border-radius:999px;font-size:12px;color:#c3d0dc}.net i{width:8px;height:8px;border-radius:50%;background:#f0b90b}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center;padding:43px 0 15px}
.eyebrow{display:inline-flex;padding:6px 10px;border:1px solid #344a61;border-radius:999px;background:#0b131c;color:#bcd0e5;font-size:11px;font-weight:800}
.hero h1{font-size:46px;letter-spacing:-1.4px;line-height:1.05;margin:15px 0 12px}.hero p{color:#aab7c6;font-size:14px;line-height:1.75;margin:0}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat{border:1px solid var(--line);background:linear-gradient(180deg,#111923,#0a1017);border-radius:16px;padding:14px;min-height:90px}
.k,.label{font-size:12px;color:var(--muted);line-height:1.45}.v{font-size:21px;font-weight:900;margin-top:6px}.v.small{font-size:14px;line-height:1.5}
.notice{margin-top:14px;border:1px solid #5d4b1c;background:#2b230c;color:#ffe7a1;padding:12px 13px;border-radius:14px;font-size:13px;line-height:1.6}
.card{margin-top:14px;background:rgba(15,22,31,.95);border:1px solid var(--line);border-radius:19px;padding:17px;box-shadow:0 18px 55px rgba(0,0,0,.27)}
.head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.head h2{font-size:18px;margin:0}.pill{display:flex;align-items:center;gap:7px;border:1px solid var(--line2);background:#0b121a;border-radius:999px;padding:5px 9px;font-size:11px;color:#c6d2de}
.dot{width:8px;height:8px;border-radius:50%;background:var(--warn)}.dot.good{background:var(--good)}.dot.bad{background:var(--bad)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.metric{border:1px solid var(--line);background:var(--panel2);border-radius:14px;padding:12px}.value{font-size:18px;font-weight:850;margin-top:6px;word-break:break-word}
.progress{height:11px;background:#070c12;border:1px solid var(--line);border-radius:999px;overflow:hidden;margin-top:10px}.bar{height:100%;width:0;background:linear-gradient(90deg,#86a7c6,#eef5fb);transition:width .4s ease}
.walletLine{display:flex;justify-content:space-between;gap:10px;margin-top:9px;font-size:12px;color:#aab7c5}.addr{font-family:Consolas,monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:68%}
button{width:100%;min-height:52px;border:0;border-radius:13px;padding:12px 14px;margin-top:9px;font-weight:850;cursor:pointer;background:#f2f6fa;color:#0b1118}
button.secondary{background:#1a2633;color:#f2f6fa;border:1px solid #34495f}button.ghost{background:transparent;color:#d9e5ef;border:1px solid #34495f}button:disabled{opacity:.4;cursor:not-allowed}
.buygrid{display:grid;grid-template-columns:1.1fr .9fr;gap:12px;margin-top:13px}.amount{border:1px solid var(--line);background:#080d13;border-radius:15px;padding:13px}
.amountrow{display:flex;align-items:center;gap:10px}.amount input{width:100%;background:transparent;border:0;outline:0;color:#fff;font-size:33px;font-weight:900;padding:5px 0}.suffix{font-size:14px;font-weight:800;color:#a9b7c5}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:9px}.quick button{margin:0;min-height:36px;padding:7px;background:#141e29;color:#d4dfeb;border:1px solid #2a3b4d;font-size:12px}
.summary{border:1px solid var(--line);background:#0a1017;border-radius:15px;padding:4px 12px}.row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.right{text-align:right;font-weight:800}
.step{display:flex;align-items:center;gap:8px;margin-top:16px;font-weight:850}.no{width:25px;height:25px;border-radius:8px;background:#eef3f8;color:#0b1118;display:grid;place-items:center;font-size:12px}.help{font-size:12px;color:var(--muted);line-height:1.65;margin-top:6px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.feature{border:1px solid var(--line);background:#0a1017;border-radius:14px;padding:13px}.tag{font-size:10px;color:var(--blue);font-weight:900;margin-bottom:7px}.feature strong{font-size:14px}.feature p{font-size:12px;color:var(--muted);line-height:1.65;margin:7px 0 0}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.flow>div{border:1px solid var(--line);background:#0a1017;border-radius:14px;padding:11px;min-height:100px}.flow em{font-style:normal;font-size:10px;color:var(--blue);font-weight:900}.flow strong{display:block;font-size:13px;margin-top:6px}.flow p{font-size:11px;line-height:1.5;color:var(--muted);margin:5px 0 0}
.contract{padding:10px 0;border-bottom:1px solid var(--line)}.contract:last-child{border-bottom:0}.contract code{display:block;margin-top:4px;font-family:Consolas,monospace;font-size:11px;color:#c8d4e0;word-break:break-all}
.faq details{padding:12px 0;border-top:1px solid var(--line)}.faq details:first-of-type{border-top:0}.faq summary{font-size:13px;font-weight:800;cursor:pointer}.faq p{font-size:12px;color:var(--muted);line-height:1.7}
.log{white-space:pre-wrap;word-break:break-word;background:#070b10;border:1px solid var(--line);border-radius:12px;padding:11px;min-height:60px;color:#bdc9d6;font-size:12px;line-height:1.55}
.footer{text-align:center;color:#687789;font-size:11px;line-height:1.7;margin-top:24px}
@media(max-width:800px){.hero{grid-template-columns:1fr;padding-top:28px}.hero h1{font-size:38px}.buygrid{grid-template-columns:1fr}.features{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.shell{padding:10px 10px 45px}.logo{width:43px;height:43px}.brand b{font-size:19px}.net span{display:none}.hero{padding-top:22px}.hero h1{font-size:30px}.hero p{font-size:13px}.card{padding:14px;border-radius:16px}.grid2{grid-template-columns:1fr}.features{grid-template-columns:1fr}.flow{grid-template-columns:1fr 1fr}.quick{grid-template-columns:1fr 1fr}button{min-height:54px;font-size:16px}}
@media(max-width:420px){.stats,.flow{grid-template-columns:1fr}.hero h1{font-size:28px}}