:root{--fg: #18181b;--muted: #71717a;--faint: #a1a1aa;--accent: #4f46e5;--accent-soft: #eef2ff;--bg: #fbfbfa;--card: #ffffff;--line: #ececef;--code-bg: #f4f4f5;--shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px -12px rgba(0,0,0,.1);--radius: 14px;--maxw: 720px}@media(prefers-color-scheme:dark){:root{--fg: #ececef;--muted: #a1a1aa;--faint: #71717a;--accent: #a5b4fc;--accent-soft: #1e1b34;--bg: #0e0e11;--card: #16161a;--line: #26262c;--code-bg: #1c1c21;--shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px -12px rgba(0,0,0,.6)}}*{box-sizing:border-box}html{font-size:18px;font-family:Inter,-apple-system,PingFang TC,Noto Sans TC,Hiragino Sans,Microsoft JhengHei,system-ui,sans-serif;line-height:1.9;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{margin:0}.wrap{max-width:var(--maxw);margin:0 auto;padding-left:1.25rem;padding-right:1.25rem}.site-header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:.85rem;padding-bottom:.85rem}.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--fg)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--accent);color:#fff;border-radius:11px;font-weight:800;font-size:1.3rem}.brand-text{display:flex;flex-direction:column;line-height:1.15;font-weight:800;font-size:1.45rem}.brand-text small{font-weight:500;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}nav a{color:var(--muted);text-decoration:none;font-size:.92rem}nav a:hover{color:var(--accent)}main{padding-top:2.5rem;padding-bottom:4rem}a{color:var(--accent)}.hero{margin-bottom:2.5rem}.hero h1{font-size:2.2rem;line-height:1.25;margin:0 0 .6rem;letter-spacing:-.01em}.hero .lede{color:var(--muted);font-size:1.1rem;margin:0}.section-label{display:flex;align-items:center;gap:.6rem;color:var(--faint);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin:2.4rem 0 1rem;font-weight:600}.section-label:after{content:"";flex:1;height:1px;background:var(--line)}.cards{display:grid;gap:.9rem}.card{display:block;padding:1.1rem 1.2rem;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:inherit;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}.card-top{display:flex;align-items:center;gap:.55rem;margin-bottom:.35rem}.card-title{font-weight:700;font-size:1.15rem}.card-excerpt{color:var(--muted);font-size:1rem;line-height:1.75;margin:0}.badge{font-size:.7rem;font-weight:700;letter-spacing:.04em;padding:.12rem .5rem;border-radius:999px;white-space:nowrap}.badge-am{background:var(--accent-soft);color:var(--accent)}.badge-pm{background:#fff4e6;color:#c2410c}.badge-weekly{background:var(--accent);color:#fff}@media(prefers-color-scheme:dark){.badge-pm{background:#2a1a0e;color:#fb923c}}.back{display:inline-block;margin-bottom:1.4rem;font-size:.9rem;color:var(--muted);text-decoration:none}.back:hover{color:var(--accent)}article{font-size:1.12rem}article h1{font-size:1.9rem;line-height:1.35;margin:0 0 1.2rem;letter-spacing:-.01em}article h2{font-size:1.42rem;margin:2.4rem 0 .8rem;padding-bottom:.35rem;border-bottom:1px solid var(--line)}article h3{font-size:1.15rem;margin:1.7rem 0 .5rem}article blockquote{margin:1.2rem 0;padding:.7rem 1.1rem;color:var(--muted);border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0}article hr{border:0;border-top:1px solid var(--line);margin:2.2rem 0}article img{max-width:100%;height:auto;border-radius:12px;margin:1.2rem 0 .4rem;display:block}article img+em{display:block;text-align:center;color:var(--faint);font-size:.82rem;margin-bottom:1.4rem}article a{text-underline-offset:3px}code{background:var(--code-bg);padding:.15em .4em;border-radius:5px;font-size:.88em}pre{background:var(--code-bg);padding:1rem;border-radius:10px;overflow-x:auto}pre code{background:none;padding:0}table{border-collapse:collapse;width:100%;margin:1.2rem 0;font-size:.95rem}th,td{border:1px solid var(--line);padding:.5rem .7rem;text-align:left}th{background:var(--code-bg)}footer{border-top:1px solid var(--line);padding:2rem 0;color:var(--faint);font-size:.82rem;margin-top:2rem}