@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Noto+Sans+JP:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");:root{--bg:#fff;--bg2:#f8f9fb;--bg3:#f0f2f5;--surface:#fff;--surface-hover:#f3f5f8;--border:#e3e5e8;--border-light:#eef0f3;--text:#1a1a2e;--text2:#5f6368;--text3:#9aa0a6;--blue:#1a73e8;--blue-bg:#e8f0fe;--green:#1e8e3e;--green-bg:#e6f4ea;--red:#d93025;--red-bg:#fce8e6;--orange:#e8710a;--orange-bg:#fef7e0;--font:"Outfit","Noto Sans JP",sans-serif;--mono:"JetBrains Mono",monospace;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:24px;--r-pill:100px;--shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 30px rgba(0,0,0,.12);--shadow-card:0 1px 3px rgba(0,0,0,.04),0 0 0 1px rgba(0,0,0,.03)}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:var(--font);color:var(--text);background:var(--bg2);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:100px}button,input,select,textarea{font-family:var(--font)}a{color:inherit;text-decoration:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(1turn)}}.fade-in{animation:fadeIn .3s ease both}.scale-in{animation:scaleIn .2s ease both}.slide-up{animation:slideUp .35s ease both}.md-h1{font-size:24px;font-weight:700;margin:20px 0 8px}.md-h2{font-size:20px;margin:16px 0 6px}.md-h2,.md-h3{font-weight:600}.md-h3{font-size:16px;margin:12px 0 4px}.md-code{background:var(--bg3);padding:2px 7px;border-radius:6px;font-family:var(--mono);font-size:13px}.md-li{padding-left:16px;position:relative;margin:4px 0}.md-li:before{content:"•";position:absolute;left:4px;color:var(--text3)}.md-bq{border-left:3px solid var(--blue);padding-left:14px;color:var(--text2);margin:8px 0;font-style:italic}.md-a{color:var(--blue);text-decoration:none}.md-a:hover{text-decoration:underline}