:root{--bg: #f7faf8;--sidebar: #ffffff;--panel: #ffffff;--panel-soft: #f1f8f3;--text: #1f2933;--muted: #66756b;--line: #d9e6dc;--line-strong: #bed3c3;--green: #2f9e55;--green-soft: #e6f5ea;--blue: #2878b8;--blue-soft: #e7f2fb;--yellow-soft: #fff7d6;--danger-soft: #fff0f0;--code-bg: #17212a;--code-text: #edf7f0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#fbfdfb,var(--bg));line-height:1.65}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.shell{display:grid;grid-template-columns:272px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;overflow:auto;border-right:1px solid var(--line);background:var(--sidebar);padding:24px 20px}.brand{display:block;margin-bottom:18px;color:var(--text)}.brand 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14px;font-weight:700}.button.primary{background:var(--green-soft);border-color:#aed8b6;color:#1e512b}.button.blue{background:var(--blue-soft);border-color:#bdd9ee;color:#1e5f91}.button:hover{background:#f8fcf8;text-decoration:none}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.card{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:16px}.card h3{margin-top:0}.muted{color:var(--muted)}.tag{display:inline-block;margin:0 5px 5px 0;border:1px solid #b8dcbc;border-radius:999px;background:var(--green-soft);color:#275f31;padding:3px 8px;font-size:12px;font-weight:680}.notice,.custom-block.warning,.custom-block.tip{border-left:4px solid #efc94f;border-radius:8px;background:var(--yellow-soft);padding:14px 16px;margin:18px 0}.notice.danger,.custom-block.danger{border-left-color:#e78a8a;background:var(--danger-soft)}.custom-block-title{font-weight:760;margin-bottom:4px}.custom-block p:last-child{margin-bottom:0}code{border:1px 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