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var(--chat-border);border-radius:14px;background:var(--chat-surface)}.dd-journey>a{display:block;padding:16px;border-right:1px solid var(--chat-border);text-decoration:none}.dd-journey>a:hover{background:var(--chat-surface-raised)}.dd-journey>a:last-child{border-right:0}.dd-journey small{color:var(--chat-subtle);font-size:11px;letter-spacing:.8px;text-transform:uppercase}.dd-journey b{display:block;margin:4px 0;font-size:14px}.dd-journey p{margin:0;color:var(--chat-muted);font-size:12.5px}.dd-journey code{display:block;margin-top:8px;padding:5px 8px;border:1px solid var(--chat-border);border-radius:6px;background:var(--dd-code-bg);font-size:11.5px}.dd-feat{grid-template-columns:repeat(3,minmax(0,1fr));margin:0 0 38px}.dd-fc,.dd-feat{display:grid;gap:10px}.dd-fc{grid-template-columns:32px 1fr;padding:12px;border:1px solid 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ul{margin:0;padding:0;list-style:none}.dd-upd a{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--chat-border);font-size:13px;text-decoration:none}.dd-upd li:last-child a{border-bottom:0}.dd-upd a:hover{background:var(--chat-surface-raised)}.dd-upd small{display:block;color:var(--chat-muted);font-size:12px}.dd-upd time{color:var(--chat-subtle);font-size:11.5px}.dd-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:12px}.dd-tl{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--chat-border);border-radius:10px;font-size:12.5px;font-weight:550;text-decoration:none}.dd-tl:hover{background:var(--chat-surface-hover)}.dd-tl i{display:grid;place-items:center;width:22px;height:22px;border-radius:6px;background:var(--chat-text);color:var(--chat-canvas);font-size:9.5px;font-style:normal;font-weight:700}.dd-scrim{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-start;justify-content:center;padding:80px 16px 16px;background:var(--chat-overlay,rgba(39,37,30,.28))}.dd-dlg{display:flex;flex-direction:column;width:min(640px,100%);max-height:calc(100vh - 120px);overflow:hidden;border:1px solid var(--chat-border);border-radius:14px;background:var(--chat-surface-raised);box-shadow:0 16px 40px rgba(0,0,0,.22)}.dd-dlg-q{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--chat-border)}.dd-dlg-q input:focus-visible{outline:0}.dd-dlg-q input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--chat-text);font:inherit;font-size:15px}.dd-dlg-q input::placeholder{color:var(--chat-subtle)}.dd-dlg-flt{display:flex;flex-wrap:wrap;gap:6px;padding:10px 16px 4px}.dd-dlg-list{flex:1;overflow-y:auto;padding:4px 0 8px}.dd-dlg-gh{padding:10px 16px 4px;color:var(--chat-subtle);font-size:11px;letter-spacing:.8px;text-transform:uppercase}.dd-res{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:8px 16px;font-size:13px;text-decoration:none}.dd-res-ico{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--chat-border);border-radius:8px;background:var(--chat-surface);color:var(--chat-muted)}.dd-res b{font-weight:600}.dd-res small{display:block;overflow:hidden;color:var(--chat-muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.dd-res[aria-selected=true]{background:var(--chat-surface-hover)}.dd-res mark,.dd-res[aria-selected=true] .dd-res-ico{color:var(--chat-accent)}.dd-res mark{padding:0;border-radius:3px;background:var(--chat-accent-soft)}.dd-dlg-empty{padding:26px 16px;color:var(--chat-muted);font-size:13px;text-align:center}.dd-dlg footer{display:flex;flex-wrap:wrap;gap:14px;padding:9px 16px;border-top:1px solid var(--chat-border);color:var(--chat-subtle);font-size:11.5px}.dd-dlg footer span:last-child{margin-left:auto}.dd-drawer-scrim{position:fixed;inset:0;z-index:50;background:var(--chat-overlay,rgba(39,37,30,.28))}.dd-drawer{position:fixed;top:0;bottom:0;left:0;z-index:51;width:min(300px,86vw);overflow-y:auto;padding:10px 10px 28px;border-right:1px solid var(--chat-border);background:var(--chat-sidebar)}.dd-drawer-h{display:flex;align-items:center;justify-content:space-between;padding:2px 4px 8px 10px}.dd-404{padding:80px 24px;text-align:center}.dd-404 h1{font:500 28px/1.2 var(--dd-serif)}.dd-404 p{color:var(--chat-muted)}@media (max-width:1180px){.dd-docs{grid-template-columns:248px minmax(0,1fr)}.dd-toc{display:none}.dd-mtoc{display:block}.dd-nav nav{display:none}.dd-mtoc{margin:0 0 18px;border:1px solid var(--chat-border);border-radius:10px;background:var(--chat-surface-raised);font-size:13px}.dd-mtoc summary{display:flex;align-items:center;gap:8px;padding:9px 12px;color:var(--chat-muted);cursor:pointer;list-style:none}}@media (max-width:1180px){.dd-mtoc summary::-webkit-details-marker{display:none}.dd-mtoc summary svg:last-child{margin-left:auto}.dd-mtoc ol{margin:0;padding:4px 12px 10px;list-style:none;border-top:1px solid var(--chat-border)}.dd-mtoc li a{display:block;padding:4px 0;color:var(--chat-muted);text-decoration:none}.dd-mtoc li.is-d3 a{padding-left:14px}}@media (max-width:900px){.dd-docs{grid-template-columns:minmax(0,1fr)}.dd-docs>.dd-side{display:none}.dd-menu-btn{display:grid}.dd-art{padding:20px 18px 56px}.dd-title{font-size:28px}.dd-feat,.dd-journey,.dd-plat{grid-template-columns:repeat(2,minmax(0,1fr))}.dd-journey>a:nth-child(2){border-right:0}.dd-journey>a:nth-child(-n+2){border-bottom:1px solid var(--chat-border)}.dd-two{grid-template-columns:1fr}}@media (max-width:640px){.dd-nav{gap:8px;padding:0 10px}.dd-brand small,.dd-search-btn{display:none}.dd-search-icon-btn{display:grid;margin-left:auto}.dd-nav .dd-btn.is-ink{display:none}.dd-hero{padding:34px 16px 24px}.dd-hero h1{font-size:30px}.dd-home{padding:24px 16px 56px}.dc-cards,.dd-feat,.dd-journey,.dd-kv,.dd-plat,.dd-pn{grid-template-columns:minmax(0,1fr)}.dd-journey>a{border-right:0;border-bottom:1px solid var(--chat-border)}.dd-journey>a:last-child{border-bottom:0}.dd-pn a.is-next{grid-column:1}.dd-tools{grid-template-columns:repeat(2,minmax(0,1fr))}.dd-meta .dd-btn{display:none}.dc-shot-in{grid-template-columns:1fr}.dc-shot-nav{display:none}.dd-scrim{padding-top:16px}}