:root{--bg:#141512;--panel:#1c1d19;--line:#36382f;--muted:#999c90;--gold:#f8bd1d;--text:#f0eee9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--text);font:14px Arial,"Microsoft YaHei",sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:4px}button,a,input,summary{-webkit-tap-highlight-color:transparent}.site-header{max-width:1440px;margin:auto;display:flex;align-items:center;gap:40px;padding:25px 5%;border-bottom:1px solid var(--line)}.brand{font-size:18px;font-weight:800;letter-spacing:1.7px;white-space:nowrap}.brand>span{color:var(--gold);font-size:27px;vertical-align:-2px}.site-header nav{display:flex;gap:28px;margin-left:auto;font-size:12px;color:#b3b6a9}.site-header nav a:hover,footer>a:last-child:hover{color:var(--gold)}.network-label{display:flex;align-items:center;gap:8px;white-space:nowrap;font:9px monospace;color:var(--muted)}.network-label i{width:5px;height:5px;border-radius:50%;background:var(--gold)}main{max-width:1280px;margin:auto;padding:38px 40px 0}.eyebrow{display:flex;justify-content:space-between;font:10px monospace;letter-spacing:1.8px;color:var(--muted)}.eyebrow span:first-child{color:var(--gold)}.hero-line{display:flex;align-items:center;justify-content:space-between;gap:35px;margin:26px 0 32px}h1{font-size:clamp(34px,4.6vw,62px);font-weight:700;letter-spacing:-2px;line-height:1.28;margin:0}h1 em{font-style:normal;color:var(--gold)}.hero-description{line-height:1.9;color:#a8ac9b;margin:20px 0 0;font-size:13px}.hero-mark{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:200px;height:186px;border:1px solid #544b2b;background:linear-gradient(140deg,#312d1b,#1b1d15);border-radius:20px;transform:rotate(-5deg);margin-right:20px}.hero-mark:before{content:"";position:absolute;inset:14px;border:1px solid #675a2c;border-radius:13px}.hero-mark>span{font:100px/1 Georgia,serif;color:var(--gold)}.hero-mark small{font:8px monospace;letter-spacing:2px;margin-top:12px;color:#c8b56e}.steps{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);margin-bottom:30px}.steps>div{display:flex;align-items:center;gap:15px;padding:19px 0}.steps>div+div{padding-left:30px;border-left:1px solid var(--line)}.steps span{font:10px monospace;color:var(--gold)}.steps strong{font-size:12px;font-weight:400}.command-grid{display:grid;grid-template-columns:1.2fr .85fr;gap:24px;margin:0 0 24px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px;min-width:0}.section-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.kicker{display:block;color:#969b89;font:9px monospace;letter-spacing:1.5px;margin-bottom:12px}h2{font-size:22px;line-height:1.4;margin:0}h3{font-size:13px;font-weight:500;margin:0 0 8px}.badge{flex-shrink:0;color:var(--gold);border:1px solid #685a2c;border-radius:3px;padding:5px 8px;font-size:10px;white-space:nowrap}.instruction-note{font-size:12px;color:var(--muted);line-height:1.9;margin:18px 0 24px}.quantity-label{display:flex;justify-content:space-between;gap:15px;margin-bottom:10px;font-size:12px}.quantity-label>span{font-size:11px;color:var(--muted)}.quantity-control{display:flex;height:54px;border:1px solid #565c46;border-radius:5px;overflow:hidden}.quantity-control button{width:55px;border:0;background:#292c22;color:var(--text);font:25px monospace}.quantity-control 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12px}.percent-input{position:relative}.percent-input input{padding-right:30px}.percent-input span{position:absolute;right:13px;top:13px;font-size:12px;color:var(--muted)}.command-state{padding:12px 14px;border-left:2px solid var(--gold);background:#302b1c;color:#e2d3a6;font-size:12px;line-height:1.8;margin:22px 0 16px}.command-state[data-ready=true]{border-color:#8eaa63;background:#232b1d;color:#c6d6ae}.command-state[data-error=true]{color:#e5ae93;border-color:#c58b6f;background:#31251e}.primary{display:flex;justify-content:space-between;align-items:center;gap:20px;width:100%;padding:16px 18px;border:0;border-radius:5px;background:var(--gold);color:#1d2014;font-size:14px;font-weight:700;transition:background .15s}.primary:hover:not(:disabled){background:#ffcf44}.primary>span:last-child{font-size:20px;font-weight:400}.copy-help{font-size:10px;line-height:1.8;text-align:center;color:var(--muted);margin:12px 0 0}.command-details{border-top:1px solid 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p{font-size:11px;line-height:1.8;color:var(--muted);margin:0}.capability-note{background:#171a13;border:1px solid #414836;border-radius:4px;padding:14px 15px}.capability-note strong{font-weight:400;font-size:11px;color:#c3cbb2}.capability-note p{font-size:10px;line-height:1.8;color:var(--muted);margin:8px 0 0}.payment-summary{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:28px}.payment-summary>span{font-size:10px;color:var(--muted)}.payment-summary strong{font:38px monospace;color:var(--gold);letter-spacing:-1px}.payment-summary small{font-size:9px;color:var(--muted)}.refund-panel{display:grid;grid-template-columns:1.35fr 1fr;column-gap:40px;align-items:center;margin-top:24px}.refund-panel p{font-size:12px;line-height:1.9;color:var(--muted);margin:12px 0 0}.refund-panel .feedback{color:var(--gold)}.refund-action{min-width:0}.outline{border:1px solid #666d54;border-radius:5px;padding:14px 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nav{margin-left:auto}.hero-mark{width:160px;height:155px;margin-right:0}.hero-mark>span{font-size:85px}.command-grid{grid-template-columns:1.15fr .85fr;gap:18px}.panel{padding:22px}.section-top{align-items:flex-start;flex-wrap:wrap}.rule-grid{grid-template-columns:repeat(2,1fr)}.rule-grid article:nth-child(3){padding-left:0;border-left:0;border-top:1px solid var(--line)}.rule-grid article:nth-child(4){border-top:1px solid var(--line)}.refund-panel{column-gap:25px}}@media(max-width:700px){.site-header{padding:18px 20px;gap:14px}.brand{font-size:15px}.site-header nav{gap:17px;font-size:10px}main{padding:26px 20px 0}.eyebrow{font-size:8px;letter-spacing:1px}.eyebrow span:last-child{max-width:140px;text-align:right}.hero-line{margin:24px 0 27px}.hero-mark{display:none}h1{font-size:39px;letter-spacing:-1.5px}.hero-description{font-size:12px;line-height:1.8}.steps>div{display:block;padding:15px 8px 15px 0}.steps>div+div{padding-left:16px}.steps span{display:block;margin-bottom:7px;font-size:9px}.steps strong{font-size:11px}.command-grid{grid-template-columns:1fr;gap:20px}.panel{padding:22px 20px}h2{font-size:20px}.section-top{align-items:center}.badge{font-size:9px}.instruction-note{font-size:11px}.quantity-control{height:52px}.options-grid{gap:12px}.check-list{margin:22px 0}.payment-summary{flex-direction:row;align-items:baseline;flex-wrap:wrap;gap:10px}.payment-summary strong{font-size:30px}.payment-summary small{width:100%}.refund-panel{grid-template-columns:1fr;gap:20px}.refund-panel .command-details{margin-top:0}.refund-panel h2{font-size:19px}.refund-panel .kicker{font-size:8px}.rules{padding-top:40px}.rules .section-top{display:block}.rules .section-top>.small{display:block;margin-top:10px}.rule-grid strong{font-size:28px}.rule-grid strong span{font-size:10px}.rule-grid article{padding-right:14px}.rule-grid article+article{padding-left:16px}.rule-grid article:nth-child(3){padding-left:0}.address-panel dl>div{grid-template-columns:1fr;gap:9px}.address-panel .section-top{gap:10px}.address-panel h2{font-size:15px}footer{flex-wrap:wrap;gap:10px;margin-top:30px}footer p{order:3;width:100%;margin:0}footer>a:last-child{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.primary{transition:none}}

/* Project avatar and X profile. */
.site-header{gap:24px}.brand{display:inline-flex;align-items:center;gap:10px}.brand-avatar{display:block;width:36px;height:36px;object-fit:contain}.site-header nav{gap:20px}.social-link{display:inline-flex;align-items:center;gap:7px;border:1px solid #5e532e;border-radius:4px;padding:9px 10px;color:#d8c484;font:10px monospace;white-space:nowrap}.social-link:hover{border-color:var(--gold);color:var(--gold)}.social-link>span:first-child{font-size:16px}.social-link>span:last-child{color:var(--muted)}.hero-mark{flex:0 0 250px;width:250px;height:auto;margin:0 8px 0 0;transform:none;border:0;background:none;border-radius:0;gap:13px}.hero-mark:before{display:none}.hero-mark img{display:block;width:250px;height:250px;object-fit:contain}.hero-mark figcaption{font:9px monospace;letter-spacing:2.5px;color:#c8b56e}.footer-social{font:10px monospace;color:#cfc093;white-space:nowrap}.footer-social:hover{color:var(--gold)}
@media(max-width:1100px){.site-header{gap:18px}.site-header nav{gap:15px}.network-label{display:none}}
@media(max-width:950px){.hero-mark{flex-basis:195px;width:195px;margin-right:0}.hero-mark img{width:195px;height:195px}}
@media(max-width:700px){.site-header{flex-wrap:wrap;padding:16px 20px;gap:15px}.site-header .brand{font-size:15px}.brand-avatar{width:32px;height:32px}.site-header nav{order:3;display:flex;width:100%;justify-content:space-between;gap:12px;margin:0;border-top:1px solid var(--line);padding-top:13px}.social-link{margin-left:auto;padding:7px 9px;font-size:9px}.social-link>span:first-child{font-size:14px}.hero-line{display:block}.hero-mark{display:flex;flex-direction:row;justify-content:flex-start;width:100%;gap:15px;margin:22px 0 0}.hero-mark img{width:86px;height:86px}.hero-mark figcaption{font-size:9px;letter-spacing:2px}.footer-social{margin-left:auto;font-size:10px}footer>a:last-child{margin-left:0}footer p{order:4}}