:root{color-scheme:light;--ink:#202824;--muted:#68736d;--line:#e1e7e3;--accent:#157566;--soft:#f5f8f6;--rose:#9c4f61}
*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;background:#fff;color:var(--ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;letter-spacing:0}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,p,figure{margin:0}h1,h2{font-weight:650;line-height:1.42;overflow-wrap:anywhere}p{overflow-wrap:anywhere}.site-header{border-bottom:1px solid var(--line)}.header-inner,main,.site-footer{width:min(1120px,calc(100% - 64px));margin-inline:auto}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;gap:12px;align-items:center;font-size:20px;font-weight:650;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:var(--accent);color:#fff;border-radius:4px;font:26px/1 Georgia,serif}.header-inner nav{display:flex;gap:30px;font-size:14px}.header-inner nav a{padding-block:16px;color:var(--muted)}.header-inner nav a[aria-current=page]{color:var(--accent)}.intro{padding:58px 0 44px;max-width:800px}.eyebrow{font-size:11px;font-weight:650;color:var(--accent);margin-bottom:12px}.intro h1{font-size:38px;margin-bottom:12px}.intro>p:last-child{color:var(--muted);font-size:17px}.section-heading{display:flex;align-items:center;justify-content:space-between;padding-bottom:17px;border-bottom:1px solid var(--line);margin-bottom:24px;gap:16px}.section-heading h2{font-size:18px}.section-heading>span{font-size:12px;color:var(--muted)}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.post-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;min-width:0}.card-image{display:block;aspect-ratio:1.7;background:var(--soft);overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover}.card-content{padding:23px 22px 25px;display:flex;flex-direction:column;flex:1}.post-meta{display:flex;align-items:center;flex-wrap:wrap;gap:14px;font-size:11px;color:var(--muted);margin-bottom:12px}.post-meta>span:first-child{color:var(--rose);font-weight:650}.post-card h2{font-size:21px;margin-bottom:12px}.summary{color:var(--muted);font-size:14px;margin-bottom:26px}.read-link{display:inline-flex;gap:12px;align-items:center;color:var(--accent);font-size:13px;font-weight:650;align-self:flex-start;margin-top:auto}.read-link:hover{text-decoration:underline}.closing-note{margin-top:54px;padding:30px 0 44px;border-top:1px solid var(--line)}.closing-note h2{font-size:22px;margin-bottom:9px}.closing-note p{color:var(--muted);font-size:14px}.closing-note>a{display:inline-block;color:var(--accent);font-size:13px;margin-top:16px}.site-footer{border-top:1px solid var(--line);padding-block:26px 32px;display:flex;justify-content:space-between;gap:18px;font-size:12px;color:var(--muted)}.site-footer>div{display:flex;gap:22px;flex-wrap:wrap}.site-footer>div>a{color:var(--ink)}.site-footer p span{padding-inline:10px}.article-page{max-width:860px;margin:0 auto;padding-top:35px}.back-link{font-size:13px;color:var(--muted)}.article-header{padding-top:30px}.article-header h1{font-size:34px;max-width:800px;margin-bottom:16px}.article-deck{font-size:17px;color:var(--muted);line-height:1.85}.article-cover{margin:32px 0}.article-cover img{width:100%;aspect-ratio:2.45;object-fit:cover;border-radius:4px}.article-cover figcaption{font-size:11px;color:var(--muted);margin-top:8px}.prose{max-width:720px}.article-page>.prose{margin-inline:auto}.prose section+section{margin-top:30px}.prose h2{font-size:22px;margin-bottom:13px}.prose p+p{margin-top:15px}.prose p{font-size:16px;line-height:1.95}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.article-end{margin-top:32px;color:var(--muted);font-size:12px!important}.article-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:40px 0;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--accent)}.text-page{max-width:740px;margin:0 auto;padding:56px 0 54px}.text-page h1{font-size:34px;margin-bottom:18px}.text-page .prose{margin-top:34px}.missing-page{min-height:460px;padding:92px 0 80px;max-width:680px}.missing-page h1{font-size:34px;margin-bottom:16px}.missing-page>p:not(.eyebrow){color:var(--muted);margin-bottom:28px}.skip{position:absolute;top:-80px;left:20px;background:#fff;color:var(--accent);padding:10px 15px;z-index:2}.skip:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:950px){.post-grid{gap:18px}.card-content{padding:20px 18px}.post-card h2{font-size:19px}.header-inner,main,.site-footer{width:calc(100% - 48px)}}
@media(max-width:720px){.post-grid{grid-template-columns:1fr;gap:26px}.header-inner,main,.site-footer{width:calc(100% - 40px)}.header-inner{min-height:72px;gap:16px}.brand{font-size:18px;gap:9px}.brand-mark{width:29px;height:29px;font-size:24px}.header-inner nav{gap:22px;font-size:13px}.intro{padding:36px 0 30px}.intro h1{font-size:32px}.intro>p:last-child{font-size:15px}.section-heading{margin-bottom:20px}.section-heading h2{font-size:17px}.card-image{aspect-ratio:1.95}.card-content{padding:21px}.post-card h2{font-size:22px}.summary{font-size:14px;margin-bottom:20px}.closing-note{margin-top:34px;padding-top:26px}.closing-note h2{font-size:20px}.site-footer{flex-direction:column;gap:10px;padding-block:22px 28px}.site-footer>div{gap:16px}.article-page{padding-top:26px}.article-header{padding-top:24px}.article-header h1,.text-page h1{font-size:28px}.article-deck{font-size:15px}.article-cover{margin-block:25px}.article-cover img{aspect-ratio:1.75}.prose h2{font-size:21px}.prose p{font-size:16px}.text-page{padding:38px 0 42px}.missing-page{min-height:420px;padding-top:64px}.missing-page h1{font-size:29px}}