:root{color-scheme:dark;--bg:#060a0d;--ink:#e0e8ed;--body:#c3cfd7;--muted:#98aab7;--line:#26343e;--ice:#b4d6ea;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:18px;line-height:1.9}::selection{color:#f1f9ff;background:#39556a}a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}a:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--ice);outline-offset:6px}.skip-link{position:fixed;z-index:10;top:12px;left:12px;background:var(--ice);color:var(--bg);padding:12px 20px;transform:translateY(-160%)}.skip-link:focus{transform:none}
.writing-header{display:flex;align-items:center;gap:22px;max-width:1424px;margin:auto;padding:24px 56px;min-height:96px;border-bottom:1px solid var(--line)}.wordmark{font-size:27px;font-weight:300;letter-spacing:8px;line-height:1;padding-block:9px}.writing-location{font-size:15px;color:var(--muted);padding:6px 0 6px 22px;border-left:1px solid var(--line)}.home-link{font-size:14px;color:var(--muted);margin-left:auto;min-height:44px;display:flex;align-items:center}.writing-location:hover,.home-link:hover,.back-link:hover{color:var(--ice)}
.writing-index{max-width:920px;margin:auto;padding:70px 44px 90px;min-height:68vh}.eyebrow{font-family:"SFMono-Regular",Consolas,monospace;font-size:13px;letter-spacing:2px;color:var(--ice);margin:0 0 14px}h1,h2,h3,h4,h5,h6{font-weight:500;color:var(--ink)}.writing-index>h1{font-size:46px;line-height:1.4;letter-spacing:2px;margin:0 0 18px}.introduction{color:var(--body);margin:0 0 54px}.year-group{margin:0 0 38px}.year{font-family:"SFMono-Regular",Consolas,monospace;font-size:14px;font-weight:400;color:var(--muted);margin:0 0 15px}.article-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.article-list li{border-bottom:1px solid var(--line)}.article-entry{display:grid;grid-template-columns:102px minmax(0,1fr) 24px;align-items:start;gap:18px;padding:29px 0}.article-entry time,.undated{font-family:"SFMono-Regular",Consolas,monospace;font-size:14px;color:var(--muted);padding-top:5px;white-space:nowrap}.entry-title{font-size:23px;line-height:1.65;overflow-wrap:anywhere}.entry-arrow{color:var(--ice);padding-top:3px}.article-entry:hover .entry-title{color:var(--ice)}.preview-note{font-size:14px;color:var(--muted);margin:48px 0 0}.empty-state{font-size:18px;color:var(--body);padding:32px 0;border-block:1px solid var(--line)}
.reader{max-width:784px;margin:auto;padding:36px 42px 68px}.back-link{display:inline-flex;align-items:center;min-height:44px;font-size:15px;color:var(--muted)}.article-header{padding:36px 0 33px;border-bottom:1px solid var(--line);margin-bottom:34px}.article-header h1{font-size:36px;line-height:1.6;letter-spacing:.025em;margin:0 0 20px;overflow-wrap:anywhere}.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:14px;color:var(--muted)}.article-meta:empty{display:none}.prose{color:var(--body);font-size:18px;line-height:2.05;overflow-wrap:anywhere}.prose p{margin:0 0 25px}.prose h2{font-size:25px;line-height:1.65;margin:42px 0 20px}.prose h3{font-size:22px;line-height:1.7;margin:32px 0 18px}.prose h4,.prose h5,.prose h6{font-size:19px;line-height:1.7;margin:28px 0 16px}.prose strong{font-weight:600;color:var(--ink)}.prose em{font-style:italic}.prose blockquote{margin:30px 0;padding:4px 0 4px 23px;border-left:2px solid var(--ice);color:var(--ink)}.prose blockquote>:last-child{margin-bottom:0}.prose ul,.prose ol{padding-left:1.5em;margin:0 0 26px}.prose li{padding-left:4px;margin:9px 0}.prose li>p{margin-bottom:10px}.prose a,.article-source a{color:var(--ice);text-decoration:underline;text-underline-offset:5px}.prose img{display:block;max-width:100%;height:auto;margin:28px auto}.prose code{font-family:"SFMono-Regular",Consolas,monospace;font-size:.9em;background:#131e26;padding:3px 6px;border-radius:3px;overflow-wrap:anywhere}.prose pre{max-width:100%;overflow-x:auto;background:#101920;border:1px solid var(--line);padding:20px;margin:28px 0;line-height:1.8;border-radius:3px}.prose pre code{background:none;padding:0;white-space:pre;overflow-wrap:normal}.prose hr{border:0;border-top:1px solid var(--line);margin:40px 0}.table-scroll{max-width:100%;overflow-x:auto;margin:28px 0}.prose table{border-collapse:collapse;width:100%;font-size:16px;line-height:1.8}.prose th,.prose td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;min-width:110px;vertical-align:top}.prose th{font-weight:500;color:var(--ink)}.article-source{font-size:15px;color:var(--muted);margin-top:38px;overflow-wrap:anywhere}.article-end{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-top:50px;padding-top:25px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;letter-spacing:1px}.writing-footer{max-width:1424px;margin:auto;padding:22px 56px;display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.writing-footer span:last-child{font-family:"SFMono-Regular",Consolas,monospace;letter-spacing:1.2px}
@media(max-width:600px){.writing-header{padding:20px 24px;gap:16px;min-height:84px}.wordmark{font-size:24px;letter-spacing:5px}.writing-location{padding-left:16px}.home-link{font-size:14px}.writing-index{padding:45px 24px 60px;min-height:65vh}.writing-index>h1{font-size:36px}.introduction{font-size:18px;margin-bottom:36px}.article-entry{grid-template-columns:minmax(0,1fr) 24px;gap:4px 10px;padding:23px 0}.article-entry time,.undated{grid-column:1;grid-row:1;padding:0}.entry-title{grid-column:1;grid-row:2;font-size:21px}.entry-arrow{grid-column:2;grid-row:2}.preview-note{margin-top:36px}.reader{padding:24px 24px 45px}.article-header{padding-top:25px}.article-header h1{font-size:28px}.prose{font-size:18px;line-height:2}.prose h2{font-size:23px}.prose h3{font-size:21px}.prose blockquote{padding-left:18px}.writing-footer{padding:20px 24px}.prose pre{padding:16px}}
@media(max-width:360px){.writing-header{flex-wrap:wrap;gap:12px;padding-inline:20px}.writing-location{padding-left:12px}.home-link{font-size:14px}.writing-index,.reader{padding-inline:20px}.article-header h1{font-size:27px}.writing-footer{padding-inline:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.footer-owner{display:inline-flex;align-items:center;gap:12px;white-space:nowrap}.owner-divider{color:var(--muted)}.owner-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px;white-space:nowrap}.owner-link:hover{color:var(--ice);text-decoration:underline;text-underline-offset:5px}.writing-footer{align-items:center}