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var(--hh-line);width:36px;height:36px;color:var(--hh-ink-3);border-radius:10px;place-items:center;text-decoration:none;transition:border-color .16s,color .16s;display:grid}.ba-share-btn:hover{border-color:var(--hh-accent);color:var(--hh-accent)}.ba-share-btn:focus-visible{outline:2px solid var(--hh-accent);outline-offset:2px}.ba-acard{flex-direction:row;gap:18px;margin-top:32px}.ba-acard .bl-av{width:56px;height:56px;font-size:17px}.ba-acard-b{flex-direction:column;gap:4px;min-width:0;display:flex}.ba-acard-b .fx-small{color:var(--hh-ink-2);margin:8px 0 2px}.ba-acard-b .bl-link{align-self:flex-start;margin-top:8px}@media (max-width:1000px){.ba-layout{grid-template-columns:minmax(0,1fr);max-width:784px}.ba-side{display:none}}@media (max-width:900px){.ba-hero-img{aspect-ratio:16/10}}@media (max-width:560px){.ba-wrap{padding:0 var(--hh-gutter-sm)}.ba-header{padding-top:32px}.ba-headin{gap:14px;margin-top:22px}.ba-dot-upd{display:none}.ba-upd{flex-basis:100%}.ba-share-btn{width:40px;height:40px}.ba-layout{padding-top:40px;padding-bottom:68px}.ba-prose h2{margin-top:44px}.ba-prose .anchor{display:none}.ba-acard{flex-direction:column;gap:14px;padding:20px}}@media (prefers-reduced-motion:reduce){.ba-toc-link,.ba-prose .anchor,.ba-prose a,.ba-share-btn{transition:none}}.ba-crumbs li:last-child{flex:1 1 0;min-width:0}.ba-crumbs [aria-current]{white-space:nowrap;text-overflow:ellipsis;color:var(--hh-ink-4);max-width:520px;display:block;overflow:hidden}