:root{color-scheme:dark;--bg:#111315;--panel:#181b1e;--line:#30363b;--text:#f2f4f5;--muted:#9ba4aa;--accent:#31c7b5;--focus:#73d9ce}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:0}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100% - 980px)/2));border-bottom:1px solid var(--line);background:var(--panel)}a{color:inherit}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:750}.brand img{width:34px;height:34px;object-fit:contain}.back-link{color:var(--muted);font-size:13px}main{width:min(980px,calc(100% - 40px));margin:auto;padding:64px 0 80px}.intro{padding-bottom:48px;border-bottom:1px solid var(--line)}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:12px;font-weight:800}.intro h1{margin:0;font-size:40px}.intro>p{color:var(--muted);font-size:16px}.download{width:max-content;min-height:44px;display:flex;align-items:center;gap:9px;margin:24px 0 12px;padding:0 16px;border-radius:6px;background:var(--accent);color:#082522;text-decoration:none;font-weight:800}.download svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.intro>code{display:block;color:var(--muted);font-size:11px;overflow-wrap:anywhere}.guide-section{padding:42px 0;border-bottom:1px solid var(--line)}h2{margin:0 0 24px;font-size:23px}ol{list-style:none;margin:0;padding:0;display:grid;gap:18px}ol li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:14px}ol li>span{width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--line);border-radius:6px;color:var(--accent);font-weight:800}ol strong{display:block;margin:4px 0 5px}ol p,.usage-grid p{margin:0;color:var(--muted);line-height:1.65}.usage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.usage-grid article{padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}h3{margin:0 0 9px;font-size:16px}pre{margin:18px 0 0;padding:13px;overflow:auto;border:1px solid var(--line);border-radius:6px;background:#0d0f11;color:#d8fffa;white-space:pre-wrap}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.notes{border:0}.notes ul{margin:0;padding-left:20px;color:var(--muted);line-height:1.9}a,article{transition:border-color .2s,background-color .2s,color .2s,transform .2s}.download:hover{transform:scale(1.02)}a:focus-visible{outline:2px solid var(--focus);outline-offset:3px}@media(max-width:680px){.topbar{padding:0 16px}.back-link{font-size:0}.back-link:after{content:'กลับ';font-size:13px}main{width:min(100% - 32px,980px);padding:42px 0 60px}.intro h1{font-size:31px}.usage-grid{grid-template-columns:1fr}.download{width:100%;justify-content:center}.guide-section{padding:34px 0}}@media(prefers-reduced-motion:reduce){a,article{transition:none}}