:root{--paper: #ffffff;--rail: #f5f6f8;--ink: #24262b;--ink-2: #5d6068;--ink-3: #8d9098;--line: #e6e7ea;--blue: #1f4fa8;--marker: #ffd84d;--marker-soft: #fff1b8;--sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;--rail-w: 188px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--paper: #141518;--rail: #1b1d21;--ink: #e9eaec;--ink-2: #b3b6bd;--ink-3: #80838b;--line: #2c2f35;--blue: #8fb1ff;--marker: #ffd84d;--marker-soft: #4a3f12;color-scheme:dark}.nav a.on{background:linear-gradient(transparent 86%,var(--marker) 86%)}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.75 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}a:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}img{max-width:100%;height:auto}.marker,.prose strong{background:linear-gradient(transparent 58%,var(--marker-soft) 58%,var(--marker-soft) 92%,transparent 92%);-webkit-box-decoration-break:clone;box-decoration-break:clone}.shell{display:grid;grid-template-columns:var(--rail-w) 1fr;min-height:100vh}.rail{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:44px 0 36px 32px;background:var(--rail);border-right:1px solid var(--line)}.me{font-weight:700;color:var(--ink);font-size:16px}.me:hover{text-decoration:none}.nav{display:flex;flex-direction:column;gap:14px;margin-top:44px}.nav a{align-self:flex-start;color:var(--ink-2);font-size:15px;letter-spacing:.12em}.nav a:hover{color:var(--ink);text-decoration:none}.nav a.on{color:var(--ink);font-weight:600;background:linear-gradient(transparent 60%,var(--marker) 60%,var(--marker) 90%,transparent 90%)}.contacts{list-style:none;margin:auto 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.contacts a{display:grid;place-items:center;width:36px;height:36px;margin-left:-8px;border-radius:8px;color:var(--ink-2)}.contacts a:hover{color:var(--ink);background:var(--line)}.main{min-width:0;display:flex;flex-direction:column}.main main{flex:1}.wrap{max-width:700px;margin-left:clamp(24px,7vw,112px);margin-right:24px}.foot{display:flex;flex-wrap:wrap;gap:6px 24px;padding:28px 0 40px;margin-top:96px;border-top:1px solid var(--line);color:var(--ink-3);font-size:14px}@media(max-width:860px){.shell{grid-template-columns:1fr}.rail{position:static;height:auto;display:grid;grid-template-columns:1fr auto;align-items:center;row-gap:10px;padding:14px 20px 10px;border-right:0;border-bottom:1px solid var(--line)}.nav{grid-column:1 / -1;grid-row:2;flex-direction:row;gap:22px;margin-top:0}.nav a{letter-spacing:.04em}.contacts{grid-column:2;grid-row:1;flex-direction:row;margin:0;gap:2px}.contacts a{margin-left:0;width:34px;height:34px}.wrap{margin-left:20px;margin-right:20px}}.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.tags li{font-size:13px;color:var(--ink-2);background:var(--rail);border-radius:6px;padding:0 8px}.meta{display:flex;flex-wrap:wrap;gap:4px 16px;margin:0;font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}.btn{display:inline-block;padding:8px 16px;border-radius:8px;font-size:15px;font-weight:600;border:1px solid var(--line);color:var(--ink);background:var(--paper)}.btn:hover{text-decoration:none;border-color:var(--ink-3)}.metrics{display:flex;flex-wrap:wrap;gap:14px 36px;margin:0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics dt{font-size:13px;color:var(--ink-3)}.metrics dd{margin:0;font-size:24px;font-weight:700;line-height:1.3;font-variant-numeric:tabular-nums}h2.sec{font-size:21px;margin:0 0 16px}.prose h2{font-size:22px;margin:2.2em 0 .6em}.prose h3{font-size:18px;margin:1.8em 0 .4em}.prose p,.prose ul,.prose ol{margin:0 0 1em}.prose li{margin:.25em 0}.prose code{font:.88em var(--mono);background:var(--rail);padding:1px 5px;border-radius:5px}.prose table{display:block;overflow-x:auto;border-collapse:collapse;font-size:15px;margin:0 0 1.4em;max-width:100%}.prose th,.prose td{border-bottom:1px solid var(--line);padding:8px 12px;text-align:left;white-space:nowrap}.prose th{color:var(--ink-3);font-weight:600;font-size:13px}.prose blockquote{margin:0 0 1em;padding:2px 16px;border-left:3px solid var(--marker);color:var(--ink-2)}@media(max-width:520px){body{font-size:16px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}