.toc{max-height:calc(100vh - 118px);max-height:calc(100dvh - 118px);overflow-y:auto;scrollbar-width:thin;padding-inline:8px;margin-inline:-8px}.mobile-toc{display:none;padding:16px 20px;margin-bottom:26px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.mobile-toc summary{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:16px;font-weight:500;list-style:none}.mobile-toc summary::-webkit-details-marker{display:none}.mobile-toc[open] summary .icon{transform:rotate(180deg)}.mobile-toc nav{display:grid;gap:4px;padding-top:16px}.mobile-toc nav a{display:flex;gap:12px;padding:8px 0;font-size:16px;line-height:1.5;color:var(--ink-2)}.mobile-toc nav a span{font:14px/1.7 var(--font-mono);color:var(--muted)}.mobile-toc nav a.active{color:var(--link)}.article-section:first-of-type{margin-top:28px}.article-section>ul,.article-section>ol{color:var(--ink-2);padding-left:23px}.article-section li{margin-block:8px}.code-block pre{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;font-size:14px}.code-foot{flex-wrap:wrap;gap:6px}.source-list{list-style:none;padding:0;margin:24px 0}.source-list li{padding:14px 0;border-bottom:1px solid var(--border);margin:0}.source-list a{color:var(--link);text-decoration:underline;text-underline-offset:3px;font-size:16px;font-weight:500;overflow-wrap:anywhere}.source-list span{display:block;font-size:14px;color:var(--ink-2);line-height:1.6;margin-top:3px}@media (max-width:1020px){.mobile-toc{display:block}}.article-section table{min-width:540px}.article-section table th,.article-section table td{vertical-align:top}.table-wrap:focus-visible{outline:2px solid var(--accent)}.brief-board{margin:28px 0 0;padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}.brief-stamp{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-bottom:16px;border-bottom:1px solid var(--border);font:12px/1.6 var(--font-mono);color:var(--ink-2)}.brief-board h3{font-size:22px;line-height:1.4;margin:20px 0}.dayline{list-style:none!important;margin:0!important;padding:0!important}.dayline li{display:grid;grid-template-columns:100px minmax(0,1fr);gap:18px;position:relative;margin:0!important;padding-bottom:24px}.dayline li:before{content:"";position:absolute;left:109px;top:8px;bottom:0;border-left:1px solid var(--diagram-line)}.dayline li:last-child:before{bottom:24px}.dayline .time-label{font:14px/1.6 var(--font-mono);color:var(--blue-ink)}.dayline li>div{padding-left:14px}.dayline strong{font-size:17px;line-height:1.5;color:var(--ink)}.dayline p{font-size:15px;line-height:1.65;margin:6px 0 0;color:var(--ink-2)}.dayline small{display:block;font-size:12px;line-height:1.6;margin-top:8px;color:var(--ink-2)}.brief-board figcaption{margin-top:18px;font-size:14px;line-height:1.6;color:var(--ink-2)}@media (max-width:540px){.brief-board{padding:18px}.brief-stamp{display:grid}.dayline li{grid-template-columns:minmax(0,1fr);gap:8px;padding-left:16px}.dayline li:before{left:0;top:6px;bottom:0}.dayline li>div{padding-left:0}.dayline .time-label{font-weight:600}}.input-note{margin:24px 0;padding:22px 24px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.input-note h3{margin:0 0 16px;font-size:19px;line-height:1.5}.input-note p{margin:0 0 12px;line-height:1.75}.input-note p:last-child{margin-bottom:0}@media (max-width:540px){.input-note{padding:18px}}