:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#eef4ff;background:#060d18;--muted:#a0aec1;--line:#233147;--blue:#75baff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 10%,#10294780,transparent 42%)}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #8fcfff;outline-offset:5px}.topbar,main{width:min(1160px,calc(100% - 64px));margin:auto}.topbar{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:600}.brand b{display:grid;place-items:center;width:32px;height:32px;background:#338fed;border-radius:8px;font-size:23px;color:white}.brand 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0 65px;border-top:1px solid var(--line)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:35px 0}.step-number{font-size:13px;color:#6996c7;font-variant-numeric:tabular-nums}.steps h3{font-size:18px;font-weight:550;margin:14px 0 12px}.steps p{color:var(--muted);font-size:14px;line-height:1.9;margin:0}.prompt-box{display:flex;flex-wrap:wrap;align-items:center;gap:24px;border:1px solid #34445b;border-radius:10px;padding:22px 26px;background:#101c2e}.prompt-box p{flex:1;min-width:200px;color:#bfd1e8;font-size:14px;line-height:1.9;margin:0}.prompt-box button{color:#cce5ff;background:#223b58;border:1px solid #496a8b;border-radius:7px;padding:11px 16px;font-size:13px;cursor:pointer}.prompt-box button:hover{background:#2c496a}#copy-status{color:#91c9ff;font-size:12px}#copy-status:empty{display:none}.notes{padding:35px 0 66px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;column-gap:70px}.notes h2{grid-row:1/4;margin-top:16px}.notes 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h2{font-size:24px}.preview-section{padding-bottom:35px}.demo-frame{display:none}.mobile-note{display:block}.steps{grid-template-columns:1fr;gap:28px}.steps article{border-bottom:1px solid var(--line);padding-bottom:24px}.usage{padding:35px 0}.prompt-box{padding:20px;gap:18px}.notes{grid-template-columns:1fr;gap:0;padding:20px 0 40px}.notes h2{grid-row:auto;margin:15px 0}.button{padding:0 16px;gap:18px}footer{flex-wrap:wrap;line-height:1.8}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
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