.art-meta{font-family:var(--f-data);color:var(--c-muted);flex-wrap:wrap;gap:8px 16px;font-size:12px;display:flex}.art-body{color:var(--c-body);flex-direction:column;gap:40px;padding-top:24px;padding-bottom:72px;display:flex}.art-body>*{max-width:720px}.art-body>.art-sec--wide{max-width:none}.art-lead{color:var(--c-secondary);margin:0;font-size:19px;line-height:1.9}.art-label{font-family:var(--f-data);letter-spacing:.08em;color:var(--c-muted);margin:0 0 10px;font-size:11px;font-weight:500}.art-points ul{color:var(--c-body);flex-direction:column;gap:6px;margin:0;padding:0 0 0 1.2em;font-size:15px;line-height:1.8;display:flex}.art-toc ol{border-top:1px solid var(--c-line);margin:0;padding:0;list-style:none}.art-toc li{border-bottom:1px solid var(--c-line);align-items:baseline;gap:12px;padding:8px 0;font-size:15px;line-height:1.6;display:flex}.art-toc .ds-num{color:var(--c-accent);flex-shrink:0;font-size:12px}.art-toc a{color:var(--c-ink);text-decoration:none}.art-toc a:hover{color:var(--c-accent)}.art-sec{scroll-margin-top:80px}.art-sec>.ds-h2--auto{margin-bottom:16px}.art-fig{border:1px solid var(--c-line);border-radius:8px;margin:20px 0 0;overflow:hidden}.art-fig img{width:100%;height:auto;display:block}.art-fig figcaption{color:var(--c-muted);border-top:1px solid var(--c-line);padding:8px 12px;font-size:13px}.art-rows a{color:var(--c-ink);justify-content:space-between;align-items:center;gap:12px;font-size:15px;font-weight:500;text-decoration:none;display:flex}.art-rows a:hover{color:var(--c-accent)}.art-rows a span:last-child{color:var(--c-muted);flex-shrink:0}@media (max-width:768px){.art-body{gap:32px;padding-bottom:48px}.art-lead{font-size:16px}}