:root{--background:#ede8dc;--surface:#e9e2ce;--border:#d4c9b0;--text:#1e1a13;--text-secondary:#8a7d6b;--accent:#c0392b;--muted:#7a9e96;--muted-light:#7a9e9633}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--background);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.home{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:100vh;padding:48px 16px;display:flex}.logo{border-radius:24px;width:104px;height:104px}.title{letter-spacing:-.5px;font-size:44px;font-weight:800;line-height:1.1}.kanji{color:var(--text-secondary);margin-top:-12px;font-size:15px}.tagline{color:var(--text-secondary);max-width:420px;font-size:19px}.pill{background:var(--muted-light);color:var(--muted);border-radius:999px;padding:8px 18px;font-size:14px;font-weight:700;display:inline-block}a.pill:hover{opacity:.8;text-decoration:none}.features{gap:12px;width:100%;max-width:420px;margin-top:8px;display:grid}.feature{background:var(--surface);border:1px solid var(--border);text-align:left;border-radius:16px;padding:16px 18px}.feature-title{font-size:16px;font-weight:700}.feature-body{color:var(--text-secondary);margin-top:2px;font-size:14px}.doc{max-width:720px;margin:0 auto;padding:40px 16px 64px}.doc-header{align-items:center;gap:12px;margin-bottom:32px;display:flex}.doc-header img{border-radius:10px;width:40px;height:40px}.doc-header a{color:var(--text);font-size:20px;font-weight:800}.doc h1{margin-bottom:8px;font-size:32px;font-weight:800;line-height:1.2}.doc .effective{color:var(--text-secondary);margin-bottom:24px;font-size:15px}.doc h2{margin-top:36px;margin-bottom:10px;font-size:21px;font-weight:700}.doc h3{margin-top:20px;margin-bottom:6px;font-size:16px;font-weight:700}.doc p{margin-bottom:12px}.doc ul{margin-bottom:12px;padding-left:22px}.doc li{margin-bottom:6px}.footer{text-align:center;color:var(--text-secondary);padding:24px 16px 40px;font-size:14px}.footer a{color:var(--text-secondary);text-decoration:underline}@media (width<=480px){.title{font-size:36px}.doc h1{font-size:27px}}
