:root{--bg:#f8f8f6;--surface:#fff;--text:#202321;--muted:#6d726e;--line:#dedfdb;--accent:#2f6f62;--accent-soft:#e4f0eb;--max-width:720px;--wide-width:980px;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);min-width:320px;color:var(--text);margin:0;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.shell{width:min(calc(100% - 40px), var(--max-width));margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--bg) 92%, transparent)}.header-inner{justify-content:space-between;align-items:center;gap:24px;min-height:76px;display:flex}.brand{letter-spacing:.02em;align-items:center;gap:10px;font-size:15px;font-weight:700;display:inline-flex}.brand-mark{width:28px;height:28px;color:var(--surface);background:var(--accent);border-radius:50%;place-items:center;font-size:15px;display:grid}nav{color:var(--muted);align-items:center;gap:22px;font-size:14px;display:flex}nav a{padding-block:8px}.home-intro{padding-block:clamp(76px,13vw,132px) 72px}.page-intro{padding-block:76px 48px}.eyebrow{color:var(--accent);letter-spacing:.16em;margin:0 0 16px;font-size:12px;font-weight:700}h1,h2,p{margin-top:0}h1{letter-spacing:-.045em;margin-bottom:18px;font-size:clamp(2.15rem,6vw,3.6rem);line-height:1.16}.page-intro h1{font-size:clamp(2rem,5vw,3rem)}.lede{max-width:38rem;color:var(--muted);margin-bottom:0;font-size:1.1rem}.section-block{padding-bottom:88px}.section-heading{justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:14px;display:flex}.section-heading h2{letter-spacing:-.02em;margin-bottom:0;font-size:1.2rem}.text-link,.back-link{color:var(--accent);font-size:14px}.post-list{border-top:1px solid var(--line)}.post-card{border-bottom:1px solid var(--line);padding:26px 0 28px}.post-card h2{letter-spacing:-.02em;margin:5px 0 7px;font-size:1.35rem;line-height:1.35}.post-card h2 a{text-underline-offset:4px;text-decoration:underline #0000;transition:text-decoration-color .15s}.post-card h2 a:hover{text-decoration-color:currentColor}.post-card p{max-width:58ch;color:var(--muted);margin-bottom:13px}.post-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:7px;font-size:13px;display:flex}.tag-row{flex-wrap:wrap;gap:8px;display:flex}.tag{color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:2px 9px;font-size:12px;line-height:1.7;display:inline-block}.tag:hover{color:var(--text)}.tag-cloud{flex-wrap:wrap;gap:12px;display:flex}.tag-large{padding:8px 14px;font-size:15px}.empty-state{color:var(--muted)}.article-page{padding-block:72px 110px}.article-header{border-bottom:1px solid var(--line);padding-bottom:40px}.article-header .back-link{margin-bottom:40px;display:inline-block}.article-header h1{max-width:18ch;margin-bottom:20px;font-size:clamp(2.1rem,5vw,3.35rem)}.article-description{max-width:50ch;color:var(--muted);margin-bottom:18px;font-size:1.1rem}.article-body{max-width:690px;padding-top:42px;font-size:1.075rem}.article-body>:first-child{margin-top:0}.article-body h2,.article-body h3{margin:2.4em 0 .65em;scroll-margin-top:24px;line-height:1.3;position:relative}.article-body h2{font-size:1.55rem}.article-body h3{font-size:1.25rem}.article-body p{margin-bottom:1.2em}.article-body a{color:var(--accent);text-underline-offset:3px;text-decoration:underline 1px}.article-body ul,.article-body ol{padding-left:1.4em}.article-body li+li{margin-top:.35em}.article-body blockquote{border-left:3px solid var(--accent);color:var(--muted);margin:1.6em 0;padding:.2em 1.15em}.article-body pre{border:1px solid var(--line);color:#edf5f1;background:#1d2422;border-radius:10px;margin:1.6em 0;padding:18px 20px;font-size:.86em;line-height:1.65;overflow-x:auto}.article-body code{background:var(--accent-soft);border-radius:4px;padding:.15em .35em;font-size:.88em}.article-body pre code{color:inherit;background:0 0;padding:0}.article-body table{border-collapse:collapse;width:100%;margin:1.6em 0;font-size:.95em;display:block;overflow-x:auto}.article-body th,.article-body td{border:1px solid var(--line);text-align:left;padding:9px 12px}.article-body th{background:var(--accent-soft)}.article-body img{border-radius:10px;max-width:100%;height:auto}.archive-list{padding-bottom:100px}.archive-year{border-top:1px solid var(--line);grid-template-columns:100px 1fr;gap:28px;padding:30px 0;display:grid}.archive-year h2{margin:0;font-size:1.2rem}.archive-items{display:grid}.archive-item{justify-content:space-between;gap:20px;padding:8px 0;display:flex}.archive-item time{color:var(--muted);flex:none;font-size:13px}.standalone-prose{max-width:var(--max-width);padding-bottom:100px}.prose{font-size:1.075rem}.prose h2{margin-top:2.4em;font-size:1.4rem}.link-list{flex-wrap:wrap;gap:18px;display:flex}.link-list a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.muted{color:var(--muted)}.not-found{text-align:center;padding-block:110px 150px}.not-found-code{color:var(--accent);letter-spacing:-.08em;margin-bottom:10px;font-size:5rem;font-weight:700;line-height:1}.not-found h1{margin-bottom:12px;font-size:2rem}.not-found p:not(.not-found-code){color:var(--muted)}.button-link{color:var(--surface);background:var(--accent);border-radius:7px;margin-top:16px;padding:9px 16px;font-size:14px;display:inline-block}.button-link:hover{color:var(--surface);background:#24574e}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px}.footer-inner{justify-content:space-between;gap:20px;padding-block:26px;display:flex}.footer-inner a{color:var(--accent)}.skip-link{z-index:10;color:var(--surface);background:var(--accent);padding:8px 12px;position:absolute;top:-60px;left:12px}.skip-link:focus{top:12px}@media (prefers-color-scheme:dark){:root{--bg:#151917;--surface:#202622;--text:#edf2ee;--muted:#a6b0aa;--line:#39413d;--accent:#8dceb9;--accent-soft:#263d35}.article-body pre{background:#0d110f}}@media (width<=600px){.shell{width:min(calc(100% - 32px), var(--max-width))}.header-inner{align-items:flex-start;min-height:68px;padding-block:16px}nav{flex-wrap:wrap;justify-content:flex-end;gap:4px 14px;line-height:1.3}.home-intro{padding-block:64px 58px}.page-intro{padding-block:58px 40px}.article-page{padding-block:52px 80px}.article-header .back-link{margin-bottom:32px}.archive-year{grid-template-columns:1fr;gap:8px}.archive-item{align-items:baseline}}