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248px;gap:clamp(36px,5vw,72px);align-items:start}.docs-content.doc-body{max-width:none;margin:0;padding:0}.docs-rail{position:sticky;top:84px}.docs-rail-inner{border-left:1px solid var(--seam);padding-left:18px}.docs-rail-title{color:var(--ink-dim);font-size:10px;letter-spacing:.12em;margin-bottom:12px}.docs-rail-nav{display:flex;flex-direction:column;gap:2px}.docs-rail-link{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:7px;color:var(--ink-dim);text-decoration:none;font-size:13px;transition:color .18s ease,background .18s ease}.docs-rail-link .mono{font-size:10px;color:var(--ink-dim)}.docs-rail-link:hover{color:var(--ink);background:#ffffff08}.docs-rail-link.is-active{color:var(--ink);background:var(--panel);font-weight:600}.docs-rail-link.is-active .mono{color:var(--live)}.download-shell{max-width:960px}.dl-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--seam);border:1px solid var(--seam);border-radius:12px;overflow:hidden;margin-bottom:24px}.dl-tab{appearance:none;border:0;border-radius:0;background:var(--sunken);color:var(--ink-soft);padding:18px 22px;display:flex;flex-direction:column;align-items:flex-start;gap:6px;cursor:pointer;text-align:left;transition:background .18s ease,color .18s ease}.dl-tab:hover{background:var(--panel);color:var(--ink);transform:none}.dl-tab .mono{font-size:10px;letter-spacing:.12em;color:var(--ink-dim)}.dl-tab strong{font-size:17px;font-weight:600;color:inherit}.dl-tab.is-active{background:var(--panel);color:var(--ink)}.dl-tab.is-active .mono{color:var(--live)}.dl-panel{border:1px solid var(--seam);border-radius:12px;background:var(--panel);overflow:hidden}.dl-panel[hidden]{display:none}.dl-hero-card{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:clamp(22px,3.2vw,32px);border-bottom:1px solid var(--seam)}.dl-kicker{display:block;font-size:10px;letter-spacing:.12em;color:var(--live);margin-bottom:6px}.dl-hero-main h2{margin:0;font-size:clamp(24px,3vw,32px);display:flex;align-items:baseline;gap:10px}.dl-ver{font-size:13px;font-weight:400;color:var(--ink-dim)}.dl-hero-main p{margin:8px 0 0;font-size:14px;color:var(--ink-soft)}.dl-primary-btn{padding:15px 24px;font-size:15px}.dl-steps-box{padding:clamp(20px,2.8vw,28px) clamp(22px,3.2vw,32px);background:var(--sunken)}.dl-steps-box h3{margin:0 0 12px;font-size:14px;color:var(--ink)}.dl-steps{margin:0;padding-left:1.3em;font-size:14px;line-height:1.78}.dl-sha-row{margin-top:18px;padding-top:14px;border-top:1px solid var(--seam);display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:11px;color:var(--ink-dim)}.dl-sha-row code{word-break:break-all;color:var(--ink-soft)}.dl-meta-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--seam);border-bottom:1px solid var(--seam);margin-top:32px}.dl-meta-strip>div{padding:20px 20px 20px 0;margin-right:20px;border-right:1px solid var(--seam)}.dl-meta-strip>div:last-child{border-right:0;margin-right:0;padding-right:0}.dl-meta-strip .mono{font-size:11px;color:var(--ink);font-weight:600}.dl-meta-strip p{margin:6px 0 0;font-size:13px;line-height:1.7}.spec-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:20px}.spec-table th,.spec-table td{text-align:left;padding:12px 0;border-bottom:1px solid var(--seam);vertical-align:top}.spec-table th{color:var(--ink-dim);font-weight:400;width:150px}.spec-table td{color:var(--ink-soft)}.callout{border:1px solid var(--seam);border-radius:10px;background:var(--panel);padding:18px 20px;margin:22px 0}.callout .callout-head{display:flex;align-items:center;gap:9px;color:var(--live);font-family:var(--mono);font-size:10px;letter-spacing:.1em;margin-bottom:8px}.callout p{margin:0}.callout.is-danger .callout-head{color:var(--danger)}.changelog-item{display:grid;grid-template-columns:126px minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid var(--seam)}.changelog-item:first-of-type{border-top:1px solid var(--seam)}.changelog-item .version{color:var(--live);font-size:12px;letter-spacing:.06em;padding-top:3px}.changelog-item h3{margin:0 0 8px;font-size:17px}.changelog-item ul{margin:0;font-size:14px}.changelog-item p{margin:0;font-size:14px;line-height:1.75}.faq details{border-bottom:1px solid var(--seam);padding:16px 0}.faq details:first-of-type{border-top:1px solid var(--seam)}.faq summary{cursor:pointer;color:var(--ink);font-weight:600;font-size:15px;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:before{content:"+";display:inline-block;width:1.2em;color:var(--live);font-family:var(--mono)}.faq details[open] summary:before{content:"−"}.faq details p{margin:12px 0 0 1.2em}@media(max-width:920px){.docs-shell{grid-template-columns:1fr}.docs-rail{position:static;order:-1;border-bottom:1px solid var(--seam);padding-bottom:18px}.docs-rail-inner{border-left:0;padding-left:0}.docs-rail-nav{flex-direction:row;flex-wrap:wrap;gap:6px}.dl-meta-strip{grid-template-columns:1fr}.dl-meta-strip>div{border-right:0;border-bottom:1px solid var(--seam);margin-right:0;padding:16px 0}.dl-meta-strip>div:last-child{border-bottom:0}}@media(max-width:680px){.site-nav{gap:12px;margin-left:0}.manual-bar-meta{display:none}.footer-nav{order:3;width:100%}.dl-tabs{grid-template-columns:1fr}.changelog-item{grid-template-columns:1fr;gap:8px}}