.ap.ap-v7.ap-nt{--nt-bg:#ffffff;--nt-ink:#0a0a0a;--nt-ink-2:#262626;--nt-body:#3a3a3a;--nt-mut:#737373;--nt-faint:#a3a3a3;--nt-line:#e8e8e8;--nt-line-2:#dcdcdc;--nt-soft:#f7f7f7;--nt-soft-2:#efefef;--nt-badge-bg:#ebeaf6;--nt-badge-ink:#55536b;--nt-solid:#0a0a0a;--nt-solid-ink:#ffffff;--nt-solid-hover:#1f1f1f;--nt-solid-top:rgba(255,255,255,0.16);--nt-solid-edge:rgba(255,255,255,0.2);--nt-solid-floor:rgba(0,0,0,0.35);--nt-sheen:rgba(255,255,255,0.26);--nt-sheen-soft:rgba(10,10,10,0.05);--nt-lift:0 1px 2px rgba(10,10,10,0.06);--nt-lift-solid:0 1px 2px rgba(10,10,10,0.2),0 6px 14px -8px rgba(10,10,10,0.45);--nt-ease:cubic-bezier(0.22,0.8,0.24,1);--nt-top-h:48px;--nt-ai-w:400px;--nt-side-w:clamp(200px,21.5vw,264px);--v7-ink:var(--nt-ink);--v7-ink-soft:var(--nt-body);--v7-mute:var(--nt-mut);--v7-sheet:var(--nt-bg);--ap-stage:var(--nt-bg);--ap-panel:var(--nt-bg);--ap-card:var(--nt-bg);--ap-raise:var(--nt-bg);--ap-field:var(--nt-bg);--ap-ink:var(--nt-ink);--ap-ink-2:var(--nt-ink-2);--ap-body-ink:var(--nt-body);--ap-mut:var(--nt-mut);--ap-faint:var(--nt-faint);--ap-line:var(--nt-line);--ap-line-2:var(--nt-line-2);--ap-soft:var(--nt-soft);--ap-pill:var(--nt-soft-2);--ap-hover:var(--nt-soft);--ap-brand:var(--nt-ink);--ap-accent:var(--nt-ink);--ap-accent-soft:var(--nt-soft-2);padding:0;min-height:100vh;min-height:100dvh;background:var(--nt-bg);color:var(--nt-ink);font-family:var(--ap-font);font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased}.ap.ap-v7.ap-nt[data-theme=dark]{--nt-bg:#0e0e0f;--nt-ink:#f4f4f5;--nt-ink-2:#e4e4e7;--nt-body:#c9c9cf;--nt-mut:#9b9ba3;--nt-faint:#6e6e76;--nt-line:rgba(255,255,255,0.09);--nt-line-2:rgba(255,255,255,0.15);--nt-soft:rgba(255,255,255,0.04);--nt-soft-2:rgba(255,255,255,0.08);--nt-badge-bg:rgba(186,180,255,0.14);--nt-badge-ink:#cfcbf3;--nt-solid:#f4f4f5;--nt-solid-ink:#0a0a0a;--nt-solid-hover:#ffffff;--nt-solid-top:rgba(255,255,255,0.7);--nt-solid-edge:rgba(255,255,255,0.9);--nt-solid-floor:rgba(0,0,0,0.18);--nt-sheen:rgba(255,255,255,0.9);--nt-sheen-soft:rgba(255,255,255,0.07);--nt-lift:0 1px 2px rgba(0,0,0,0.4);--nt-lift-solid:0 1px 2px rgba(0,0,0,0.5),0 6px 16px -8px rgba(0,0,0,0.8);color-scheme:dark}.ap-nt .nt-sr{position:absolute;width:1px;height:1px;clip:rect(0 0 0 0)}.ap-nt .nt-btn,.ap-nt .nt-sr{overflow:hidden;white-space:nowrap}.ap-nt .nt-btn{position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:7px;height:34px;padding:0 16px;border:1px solid var(--nt-line-2);border-radius:999px;background:linear-gradient(180deg,var(--nt-bg) 0,var(--nt-soft) 100%),var(--nt-bg);box-shadow:inset 0 1px 0 var(--nt-bg),var(--nt-lift);color:var(--nt-ink);font:inherit;font-size:13px;font-weight:500;letter-spacing:-.005em;text-decoration:none;cursor:pointer;transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .12s ease}.ap-nt .nt-btn:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,transparent 30%,var(--nt-sheen-soft) 48%,transparent 66%);transform:translateX(-110%);pointer-events:none}.ap-nt .nt-btn:hover:after{transform:translateX(110%);transition:transform .7s var(--nt-ease)}.ap-nt .nt-btn:hover{border-color:color-mix(in srgb,var(--nt-ink) 22%,var(--nt-line-2))}.ap-nt .nt-btn:active{transform:translateY(.5px)}.ap-nt .nt-btn.is-solid{border-color:var(--nt-solid);background:linear-gradient(180deg,var(--nt-solid-top) 0,transparent 52%),var(--nt-solid);box-shadow:inset 0 1px 0 var(--nt-solid-edge),inset 0 -1px 0 var(--nt-solid-floor),var(--nt-lift-solid);color:var(--nt-solid-ink)}.ap-nt .nt-btn.is-solid:after{background:linear-gradient(105deg,transparent 30%,var(--nt-sheen) 48%,transparent 66%)}.ap-nt .nt-btn.is-solid:hover{border-color:var(--nt-solid-hover);background:linear-gradient(180deg,var(--nt-solid-top) 0,transparent 52%),var(--nt-solid-hover)}.ap-nt .nt-btn:disabled{opacity:.45;cursor:default}.ap-nt .nt-btn:disabled:after{display:none}.ap-nt .nt-btn.is-sm{height:28px;padding:0 12px;font-size:12.5px}.ap-nt .nt-btn.is-lg{height:40px;padding:0 20px}.ap-nt .nt-btn.is-block{width:100%}.ap-nt :is(.nt-btn,.nt-toplink,.nt-group-head,.nt-group-list a,.nt-menu,.nt-crumbs a,.nt-pager-link,.nt-index a,.nt-askrow,.nt-search input,.ap-codebar button,.ap-copy,.ap-docs-more,.nt-ai-icon,.nt-ai-intro button,.nt-ai-source,.nt-ai-cite):focus-visible{outline:2px solid var(--nt-ink);outline-offset:2px}.ap-nt .nt-ask{flex:none;gap:6px;padding:0 6px 0 11px}.ap-nt .nt-ask kbd{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 4px;border-radius:999px;background:color-mix(in srgb,var(--nt-solid-ink) 16%,transparent);color:inherit;font:inherit;font-family:var(--ap-mono);font-size:10.5px;opacity:.85}.ap-nt .nt-top{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:10px;height:var(--nt-top-h);padding:0 22px;background:var(--nt-bg);border-bottom:1px solid var(--nt-line)}.ap-nt .nt-brand{gap:10px;color:var(--nt-ink);font-size:15px;font-weight:600;letter-spacing:-.02em;text-decoration:none}.ap-nt .nt-badge,.ap-nt .nt-brand{display:inline-flex;align-items:center}.ap-nt .nt-badge{height:18px;padding:0 7px;border-radius:999px;background:var(--nt-badge-bg);color:var(--nt-badge-ink);font-size:10.5px;font-weight:500;letter-spacing:0}.ap-nt .nt-toplinks{display:flex;align-items:center;gap:20px;margin-left:auto}.ap-nt .nt-toplink{color:var(--nt-ink);font-size:13px;font-weight:450;text-decoration:none;border-radius:999px;transition:color .14s ease}.ap-nt .nt-toplink:hover{color:var(--nt-mut)}.ap-nt .nt-toplinks+.nt-ask{margin-left:8px}.ap-nt .nt-toplinks .nt-btn{margin-left:0}.ap-nt .nt-menu{display:none;place-items:center;width:32px;height:32px;margin-left:-6px;border:0;border-radius:999px;background:transparent;color:var(--nt-ink);cursor:pointer}.ap-nt .nt-body{display:grid;grid-template-columns:var(--nt-side-w) minmax(0,1fr) 0;min-height:calc(100dvh - var(--nt-top-h));overflow-x:clip}.ap-nt .nt-side{position:sticky;top:var(--nt-top-h);height:calc(100vh - var(--nt-top-h));height:calc(100dvh - var(--nt-top-h));display:flex;flex-direction:column;min-width:0;padding:16px;border-right:1px solid var(--nt-line);background:var(--nt-bg)}.ap-nt .nt-search{position:relative;flex:none}.ap-nt .nt-search input{width:100%;height:36px;padding:0 34px 0 14px;border:1px solid var(--nt-line-2);border-radius:999px;background:var(--nt-soft);box-shadow:inset 0 1px 1px rgba(10,10,10,.03);color:var(--nt-ink);font:inherit;font-size:12.5px;appearance:none;transition:background-color .16s ease,border-color .16s ease}.ap-nt .nt-search input:hover{border-color:color-mix(in srgb,var(--nt-ink) 18%,var(--nt-line-2))}.ap-nt .nt-search input:focus{background:var(--nt-bg)}.ap-nt .nt-search input::placeholder{color:var(--nt-mut)}.ap-nt .nt-search input::-webkit-search-cancel-button{display:none}.ap-nt .nt-search-icon{position:absolute;top:50%;right:8px;display:grid;place-items:center;width:24px;height:24px;margin-top:-12px;border:0;background:transparent;color:var(--nt-mut)}.ap-nt .nt-search-icon.is-clear{cursor:pointer;border-radius:999px}.ap-nt .nt-search-icon.is-clear:hover{color:var(--nt-ink)}.ap-nt .nt-groups{position:relative;flex:1 1 auto;min-height:0;overflow-y:auto;margin:0 -16px;padding:28px 16px 20px;scrollbar-width:thin;display:grid;align-content:start;gap:24px}.ap-nt .nt-group-head{display:flex;align-items:center;gap:8px;width:100%;height:24px;padding:0;border:0;background:transparent;color:var(--nt-ink);font:inherit;font-size:13px;font-weight:500;letter-spacing:-.005em;text-align:left;cursor:pointer}.ap-nt .nt-group-head:disabled{cursor:default}.ap-nt .nt-group-head svg{flex:none}.ap-nt .nt-group-head span{flex:1 1 auto}.ap-nt .nt-fold{position:relative;flex:none;width:10px;height:10px}.ap-nt .nt-fold:after,.ap-nt .nt-fold:before{content:"";position:absolute;top:50%;left:0;width:10px;height:1.5px;margin-top:-.75px;border-radius:1px;background:currentColor;transition:transform .22s var(--nt-ease)}.ap-nt .nt-fold:after{transform:rotate(90deg) scaleX(0)}.ap-nt .nt-group[data-closed] .nt-fold:after{transform:rotate(90deg) scaleX(1)}.ap-nt .nt-group-head:disabled .nt-fold{visibility:hidden}.ap-nt .nt-group-body{display:grid;grid-template-rows:1fr;opacity:1;transition:grid-template-rows .24s var(--nt-ease),opacity .18s ease}.ap-nt .nt-group[data-closed] .nt-group-body{grid-template-rows:0fr;opacity:0}.ap-nt .nt-group-body>.nt-group-list{min-height:0;overflow:hidden}.ap-nt .nt-group-list{position:relative;display:grid;gap:1px;margin:6px 0 0 6px;padding:0 0 0 6px;border-left:1px solid var(--nt-line);list-style:none}.ap-nt .nt-group-list a{position:relative;z-index:1;display:block;padding:4px 10px;border-radius:999px;color:var(--nt-mut);font-size:13px;line-height:1.45;text-decoration:none;transition:color .16s ease,background-color .16s ease}.ap-nt .nt-group-list a:hover{color:var(--nt-ink);background:var(--nt-soft)}.ap-nt .nt-group-list a.is-here{color:var(--nt-ink);font-weight:500}.ap-nt .nt-group-list a.is-here:hover{background:transparent}.ap-nt .nt-glide{position:absolute;top:0;left:0;z-index:0;border-radius:999px;background:var(--nt-soft-2);box-shadow:inset 0 0 0 1px var(--nt-line),inset 0 1px 0 color-mix(in srgb,var(--nt-bg) 70%,transparent);opacity:0;pointer-events:none;will-change:transform}.ap-nt .nt-glide[data-ready]{transition:transform .24s var(--nt-ease),opacity .16s ease}.ap-nt .nt-group-heads{display:grid;margin:0 0 4px 10px;list-style:none}.ap-nt .nt-group-heads a{padding:2px 10px;font-size:12px}.ap-nt .nt-empty{margin:0;color:var(--nt-mut);font-size:12.5px}.ap-nt .nt-askrow{justify-self:start;padding:0;border:0;background:transparent;color:var(--nt-ink);font:inherit;font-size:12.5px;font-weight:500;text-align:left;text-decoration:underline;text-decoration-color:var(--nt-line-2);text-underline-offset:3px;cursor:pointer}.ap-nt .nt-side-links{display:none}.ap-nt .nt-auth{flex:none;display:grid;gap:8px;padding-top:14px}.ap-nt .nt-scrim{display:none}.ap-nt .nt-main{min-width:0;padding:22px 22px 28px}.ap-nt .nt-page[data-enter]{animation:nt-page-in .21s var(--nt-ease) both}@keyframes nt-page-in{0%{opacity:0;transform:translate3d(0,6px,0)}}.ap-nt .nt-crumbrow{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:30px}.ap-nt .nt-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:7px;min-width:0;font-size:13px;font-weight:500;color:var(--nt-ink)}.ap-nt .nt-crumb-mid,.ap-nt .nt-crumbs a{color:var(--nt-mut);font-weight:450;text-decoration:none}.ap-nt .nt-crumbs a:hover{color:var(--nt-ink)}.ap-nt .nt-crumb-sep{color:var(--nt-faint);font-weight:400}.ap-nt .nt-hero{margin-top:56px}.ap-nt .nt-hero.is-page{margin-top:40px}.ap-nt .nt-title{display:grid;margin:0;font-size:30px;font-weight:500;line-height:1.15;letter-spacing:-.025em;color:var(--nt-ink)}.ap-nt .nt-title-sub{color:var(--nt-mut)}.ap-nt .nt-title:focus{outline:none}.ap-nt .nt-lead{max-width:27em;margin:18px 0 0;font-size:16.5px;line-height:1.5;letter-spacing:-.01em;color:var(--nt-ink)}.ap-nt .nt-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:24px}.ap-nt .nt-rule{height:0;margin:22px -22px 0;border:0;border-top:1px solid var(--nt-line)}.ap-nt .nt-showcase{position:relative;margin-top:22px;aspect-ratio:16/9.4;border-radius:10px;overflow:hidden;background:radial-gradient(120% 70% at 0 100%,rgba(232,176,204,.85) 0,rgba(232,176,204,0) 60%),radial-gradient(80% 60% at 18% 78%,rgba(206,186,228,.9) 0,rgba(206,186,228,0) 70%),radial-gradient(90% 55% at 100% 0,rgba(160,186,238,.95) 0,rgba(160,186,238,0) 70%),linear-gradient(180deg,#c3d3f1,#d9e2f5 34%,#ece7f3 58%,#f0dbe6);box-shadow:0 24px 48px -32px rgba(70,70,130,.45)}.ap-v7.ap-nt[data-theme=dark] .nt-showcase{background:radial-gradient(120% 70% at 0 100%,rgba(150,82,122,.55) 0,rgba(150,82,122,0) 60%),radial-gradient(80% 60% at 18% 78%,rgba(98,80,150,.55) 0,rgba(98,80,150,0) 70%),radial-gradient(90% 55% at 100% 0,rgba(70,98,170,.6) 0,rgba(70,98,170,0) 70%),linear-gradient(180deg,#1f2740,#24253a 45%,#2c2232);box-shadow:0 24px 48px -32px rgba(0,0,0,.7)}.ap-nt .nt-mini{position:absolute;top:11%;left:7.5%;right:0;bottom:-2px;display:flex;flex-direction:column;overflow:hidden;border-radius:5px 0 0 0;background:var(--nt-bg);box-shadow:0 0 0 1px rgba(20,20,40,.06),0 22px 44px -26px rgba(40,40,90,.45);color:var(--nt-ink);font-size:10px;line-height:1.4;pointer-events:none;user-select:none}.ap-nt .nt-mini i{font-style:normal}.ap-nt .nt-mini-top{flex:none;display:flex;align-items:center;gap:14px;height:34px;padding:0 14px;border-bottom:1px solid var(--nt-line)}.ap-nt .nt-mini-top b{margin-right:auto;font-weight:600;font-size:11px}.ap-nt .nt-mini-top b i{margin-left:5px;padding:1px 4px;border-radius:2px;background:var(--nt-badge-bg);color:var(--nt-badge-ink);font-size:8px;font-weight:500}.ap-nt .nt-mini-top span{font-size:9.5px}.ap-nt .nt-mini-body{flex:1 1 auto;display:grid;grid-template-columns:26% minmax(0,1fr);min-height:0}.ap-nt .nt-mini-side{display:grid;align-content:start;gap:12px;padding:12px;border-right:1px solid var(--nt-line);overflow:hidden}.ap-nt .nt-mini-search{height:22px;padding:0 7px;border:1px solid var(--nt-line-2);border-radius:2px;color:var(--nt-mut);font-size:8px;line-height:20px;white-space:nowrap;overflow:hidden}.ap-nt .nt-mini-group{display:grid;gap:3px}.ap-nt .nt-mini-group b{display:flex;justify-content:space-between;font-weight:500;font-size:9px;margin-bottom:2px}.ap-nt .nt-mini-group span{margin-left:4px;padding-left:9px;border-left:1px solid var(--nt-line);color:var(--nt-mut);font-size:8.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ap-nt .nt-mini-main{display:grid;align-content:start;padding:14px 18px;min-width:0}.ap-nt .nt-mini-crumb{font-size:9px;font-weight:500}.ap-nt .nt-mini-main strong{margin-top:24px}.ap-nt .nt-mini-main em,.ap-nt .nt-mini-main strong{font-size:19px;font-weight:500;letter-spacing:-.02em;line-height:1.15}.ap-nt .nt-mini-main em{font-style:normal;color:var(--nt-mut)}.ap-nt .nt-mini-main pre{margin:16px 0 0;padding:10px 12px;border-radius:4px;background:var(--nt-soft);box-shadow:inset 0 0 0 1px var(--nt-line);font-family:var(--ap-mono);font-size:8.5px;line-height:1.6;color:var(--nt-ink-2);white-space:pre;overflow:hidden}.ap-nt .nt-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:44px}.ap-nt .nt-index h2{margin:0 0 10px;font-size:12.5px;font-weight:500;color:var(--nt-mut);letter-spacing:0}.ap-nt .nt-index ul{display:grid;gap:6px;margin:0;padding:0;list-style:none}.ap-nt .nt-index a{color:var(--nt-ink);font-size:14px;text-decoration:none}.ap-nt .nt-index a:hover{color:var(--nt-mut)}.ap-nt .nt-article{scroll-margin-top:calc(var(--nt-top-h) + 16px)}.ap-nt .nt-article.is-cited{box-shadow:none}.ap-nt .nt-prose{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;max-width:780px;margin-top:28px}.ap-nt .nt-prose>*{min-width:0;margin:0}.ap-nt .ap-doc li,.ap-nt .ap-doc p{max-width:72ch;color:var(--nt-body);font-size:14.5px;line-height:1.65}.ap-nt .ap-doc strong{color:var(--nt-ink);font-weight:600}.ap-nt .ap-doc .ap-docs-h3{margin-top:18px;scroll-margin-top:calc(var(--nt-top-h) + 16px);font-size:17px;font-weight:500;letter-spacing:-.015em;color:var(--nt-ink)}.ap-nt .ap-code-inline,.ap-nt .ap-table code{border-radius:3px;background:var(--nt-soft-2);color:var(--nt-ink)}.ap-nt .ap-docs-sample{border:1px solid var(--nt-line);border-radius:6px;overflow:hidden}.ap-nt .ap-docs-codebar{gap:2px;margin:0;padding:6px 8px;border-bottom:1px solid var(--nt-line);background:var(--nt-bg)}.ap-nt .ap-codebar button{height:26px;padding:0 11px;border-radius:999px;font-size:12.5px;color:var(--nt-mut);transition:color .14s ease,background-color .14s ease,box-shadow .14s ease}.ap-nt .ap-codebar button:hover{background:var(--nt-soft);color:var(--nt-ink)}.ap-nt .ap-codebar button[aria-pressed=true]{background:linear-gradient(180deg,var(--nt-bg),var(--nt-soft-2));box-shadow:inset 0 0 0 1px var(--nt-line-2),inset 0 1px 0 var(--nt-bg),var(--nt-lift);color:var(--nt-ink);font-weight:500}.ap-nt .ap-copy{height:26px;padding:0 12px;border:1px solid var(--nt-line-2);border-radius:999px;background:linear-gradient(180deg,var(--nt-bg) 0,var(--nt-soft) 100%),var(--nt-bg);box-shadow:inset 0 1px 0 var(--nt-bg),var(--nt-lift);color:var(--nt-ink);font-size:12px;font-weight:500;cursor:pointer;transition:border-color .14s ease}.ap-nt .ap-copy:hover{border-color:color-mix(in srgb,var(--nt-ink) 22%,var(--nt-line-2))}.ap-nt .ap-code{border-radius:6px;background:var(--nt-soft);box-shadow:inset 0 0 0 1px var(--nt-line);color:var(--nt-ink-2);font-size:12.5px}.ap-nt .ap-docs-sample .ap-code{border-radius:0;box-shadow:none}.ap-nt .ap-table th{color:var(--nt-mut);font-size:12px;border-bottom-color:var(--nt-line-2)}.ap-nt .ap-table td{border-bottom-color:var(--nt-line);color:var(--nt-body)}.ap-nt .ap-table tbody tr:hover td{transform:none;background:transparent}.ap-nt .ap-doc .ap-docs-note,.ap-nt .ap-docs-endpoint .ap-endpoint,.ap-nt .ap-docs-math figcaption{background:var(--nt-soft)}.ap-nt .ap-docs-endpoint .ap-endpoint{border-radius:4px}.ap-nt .ap-docs-endpoint .ap-endpoint b{border-radius:3px;background:var(--nt-solid);color:var(--nt-solid-ink)}.ap-nt .ap-doc .ap-docs-note,.ap-nt .ap-docs-facts,.ap-nt .ap-docs-math{border-radius:6px}.ap-nt .ap-docs-req{border-radius:3px;background:var(--nt-soft-2);color:var(--nt-ink-2)}.ap-nt .ap-docs-more{height:28px;padding:0 14px;border:1px solid var(--nt-line-2);border-radius:999px;background:var(--nt-bg);color:var(--nt-ink)}.ap-nt .ap-docs-more:hover{background:var(--nt-soft)}.ap-nt .ap-doc dd a,.ap-nt .ap-doc li a:not(.ap-docs-next-card),.ap-nt .ap-doc p a,.ap-nt .ap-doc td a{color:var(--nt-ink);text-decoration:underline;text-decoration-color:var(--nt-line-2);text-underline-offset:3px}.ap-nt .nt-pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:780px;margin-top:56px}.ap-nt .nt-pager-link{position:relative;display:grid;gap:1px;padding:11px 22px;border:1px solid var(--nt-line-2);border-radius:999px;background:linear-gradient(180deg,var(--nt-bg) 0,var(--nt-soft) 100%),var(--nt-bg);box-shadow:inset 0 1px 0 var(--nt-bg),var(--nt-lift);color:var(--nt-ink);text-decoration:none;transition:border-color .16s ease,transform .16s var(--nt-ease)}.ap-nt .nt-pager-link:hover{border-color:color-mix(in srgb,var(--nt-ink) 22%,var(--nt-line-2));transform:translateX(-2px)}.ap-nt .nt-pager-link.is-next:hover{transform:translateX(2px)}.ap-nt .nt-pager-link.is-next{grid-column:2;text-align:right}.ap-nt .nt-pager-link small{font-size:12px;color:var(--nt-mut)}.ap-nt .nt-pager-link span{font-size:14px;font-weight:500}.ap-nt .nt-foot{display:grid;gap:4px;margin:72px -22px 0;padding:16px 22px 0;border-top:1px solid var(--nt-line);color:var(--nt-faint);font-size:11.5px;line-height:1.5}.ap-nt .nt-foot p{margin:0}.ap-nt .nt-ai{position:fixed;z-index:55;top:var(--nt-top-h);right:0;bottom:0;width:min(var(--nt-ai-w),100vw);display:flex;flex-direction:column;border-left:1px solid var(--nt-line);background:var(--nt-bg);box-shadow:-18px 0 40px -28px rgba(10,10,10,.35);transform:translate3d(100%,0,0);visibility:hidden;transition:transform .26s var(--nt-ease),visibility 0s linear .26s}.ap-nt .nt-ai[data-open]{transform:none;visibility:visible;transition:transform .26s var(--nt-ease)}.ap-nt .nt-ai-scrim{position:fixed;z-index:54;inset:var(--nt-top-h) 0 0 0;border:0;padding:0;background:rgba(10,10,10,.12);opacity:0;visibility:hidden;cursor:default;transition:opacity .26s ease,visibility 0s linear .26s}.ap-nt .nt-ai-scrim[data-open]{opacity:1;visibility:visible;transition:opacity .26s ease}@media (min-width:1280px){.ap-nt .nt-body{transition:grid-template-columns .26s var(--nt-ease)}.ap-nt .nt-body[data-ai=open]{grid-template-columns:var(--nt-side-w) minmax(0,1fr) var(--nt-ai-w)}.ap-nt .nt-ai{position:sticky;z-index:30;top:var(--nt-top-h);grid-column:3;grid-row:1;align-self:start;width:var(--nt-ai-w);height:calc(100vh - var(--nt-top-h));height:calc(100dvh - var(--nt-top-h));box-shadow:none}.ap-nt .nt-ai-scrim{display:none}}.ap-nt .nt-ai-inner{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}.ap-nt .nt-ai-head{flex:none;display:flex;align-items:center;gap:4px;height:48px;padding:0 10px 0 18px;border-bottom:1px solid var(--nt-line)}.ap-nt .nt-ai-head h2{flex:1 1 auto;margin:0;font-size:13.5px;font-weight:600;letter-spacing:-.01em;color:var(--nt-ink)}.ap-nt .nt-ai-icon{display:grid;place-items:center;width:30px;height:30px;border:0;border-radius:999px;background:transparent;color:var(--nt-mut);cursor:pointer;transition:background-color .14s ease,color .14s ease}.ap-nt .nt-ai-icon:hover{background:var(--nt-soft-2);color:var(--nt-ink)}.ap-nt .nt-ai-log{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;display:grid;align-content:start;gap:16px;padding:18px;scrollbar-width:thin}.ap-nt .nt-ai-intro p{margin:0;color:var(--nt-body);font-size:13.5px;line-height:1.55}.ap-nt .nt-ai-intro ul{display:grid;gap:6px;margin:16px 0 0;padding:0;list-style:none}.ap-nt .nt-ai-intro button{display:block;width:100%;padding:8px 14px;border:1px solid var(--nt-line);border-radius:999px;background:var(--nt-bg);color:var(--nt-ink);font:inherit;font-size:12.5px;text-align:left;cursor:pointer;transition:background-color .14s ease,border-color .14s ease}.ap-nt .nt-ai-intro button:hover{border-color:var(--nt-line-2);background:var(--nt-soft)}.ap-nt .nt-ai-msg.is-user{justify-self:end;max-width:88%}.ap-nt .nt-ai-msg.is-user p{margin:0;padding:8px 14px;border-radius:18px 18px 6px 18px;background:var(--nt-soft-2);color:var(--nt-ink);font-size:13.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}.ap-nt .nt-ai-msg.is-bot{min-width:0}.ap-nt .nt-ai-md{display:grid;gap:10px;color:var(--nt-body);font-size:13.5px;line-height:1.6;overflow-wrap:anywhere}.ap-nt .nt-ai-md>*{margin:0}.ap-nt .nt-ai-md :is(ul,ol){display:grid;gap:4px;padding-left:20px;list-style:disc}.ap-nt .nt-ai-md ol{list-style:decimal}.ap-nt .nt-ai-md li::marker{color:var(--nt-faint)}.ap-nt .nt-ai-md strong{color:var(--nt-ink);font-weight:600}.ap-nt .nt-ai-md a:not(.nt-ai-cite){color:var(--nt-ink);text-decoration:underline;text-decoration-color:var(--nt-line-2);text-underline-offset:3px}.ap-nt .nt-ai-cite{display:inline-grid;place-items:center;min-width:17px;height:17px;margin:0 1px;padding:0 4px;border-radius:999px;background:var(--nt-soft-2);box-shadow:inset 0 0 0 1px var(--nt-line);color:var(--nt-ink);font-family:var(--ap-mono);font-size:10px;font-weight:500;line-height:1;text-decoration:none;vertical-align:2px;transition:background-color .14s ease,color .14s ease}.ap-nt .nt-ai-cite:hover{background:var(--nt-solid);color:var(--nt-solid-ink)}.ap-nt .nt-ai-code{border:1px solid var(--nt-line);border-radius:12px;overflow:hidden}.ap-nt .nt-ai-codebar{display:flex;align-items:center;justify-content:space-between;padding:5px 6px 5px 12px;border-bottom:1px solid var(--nt-line);color:var(--nt-mut);font-family:var(--ap-mono);font-size:11px}.ap-nt .nt-ai-code pre{margin:0;padding:10px 12px;overflow-x:auto;background:var(--nt-soft);color:var(--nt-ink-2);font-family:var(--ap-mono);font-size:11.5px;line-height:1.6}.ap-nt .nt-ai-sources{display:grid;gap:6px;margin-top:12px}.ap-nt .nt-ai-sources>span{color:var(--nt-mut);font-family:var(--ap-mono);font-size:10.5px;letter-spacing:.04em;text-transform:uppercase}.ap-nt .nt-ai-sources ol{display:grid;gap:4px;margin:0;padding:0;list-style:none}.ap-nt .nt-ai-source{display:flex;align-items:flex-start;gap:9px;padding:7px 12px;border:1px solid var(--nt-line);border-radius:14px;color:var(--nt-ink);font-size:12.5px;line-height:1.35;text-decoration:none;transition:background-color .14s ease,border-color .14s ease}.ap-nt .nt-ai-source:hover{border-color:var(--nt-line-2);background:var(--nt-soft)}.ap-nt .nt-ai-source b{flex:none;display:grid;place-items:center;min-width:17px;height:17px;margin-top:.5px;border-radius:999px;background:var(--nt-soft-2);font-family:var(--ap-mono);font-size:10px;font-weight:500}.ap-nt .nt-ai-source span{display:grid;min-width:0;font-weight:500}.ap-nt .nt-ai-source small{color:var(--nt-mut);font-size:11.5px;font-weight:400}.ap-nt .nt-ai-note{margin:0;color:var(--nt-body);font-size:13px;line-height:1.55}.ap-nt .nt-ai-thinking{display:flex;gap:4px;margin:4px 0}.ap-nt .nt-ai-thinking i{width:5px;height:5px;border-radius:50%;background:var(--nt-mut);animation:nt-ai-dot 1s ease-in-out infinite}.ap-nt .nt-ai-thinking i:nth-child(2){animation-delay:.15s}.ap-nt .nt-ai-thinking i:nth-child(3){animation-delay:.3s}@keyframes nt-ai-dot{0%,to{opacity:.25}50%{opacity:1}}.ap-nt .nt-ai-compose{flex:none;display:flex;align-items:flex-end;gap:6px;margin:0 14px;padding:5px 5px 5px 14px;border:1px solid var(--nt-line-2);border-radius:22px;background:var(--nt-bg);box-shadow:var(--nt-lift);transition:border-color .14s ease}.ap-nt .nt-ai-compose:focus-within{border-color:var(--nt-ink)}.ap-nt .nt-ai-compose textarea{flex:1 1 auto;min-width:0;min-height:28px;max-height:112px;padding:5px 0;border:0;outline:none;resize:none;background:transparent;color:var(--nt-ink);font:inherit;font-size:13.5px;line-height:1.35}.ap-nt .nt-ai-compose textarea::placeholder{color:var(--nt-mut)}.ap-nt .nt-ai-send{flex:none}.ap-nt .nt-ai-foot{flex:none;margin:0;padding:8px 18px 12px;color:var(--nt-faint);font-size:11px;line-height:1.4;text-align:center}@media (max-width:859px){.ap-nt .nt-top{padding:0 16px}.ap-nt .nt-menu{display:grid}.ap-nt .nt-toplinks{display:none}.ap-nt .nt-ask,.ap-nt .nt-toplinks+.nt-ask{margin-left:auto}.ap-nt .nt-body{display:block}.ap-nt .nt-side{position:fixed;z-index:50;top:var(--nt-top-h);left:0;bottom:0;width:min(300px,86vw);height:auto;transform:translateX(-100%);visibility:hidden;transition:transform .2s cubic-bezier(.2,.8,.2,1),visibility 0s linear .2s}.ap-nt .nt-side[data-open]{transform:none;visibility:visible;transition:transform .2s cubic-bezier(.2,.8,.2,1)}.ap-nt .nt-side-links{flex:none;display:flex;flex-wrap:wrap;gap:6px 18px;padding:14px 0 0;border-top:1px solid var(--nt-line)}.ap-nt .nt-scrim{position:fixed;z-index:45;inset:var(--nt-top-h) 0 0 0;display:block;border:0;background:rgba(10,10,10,.28);cursor:default}.ap-nt .nt-main{padding:18px 16px 24px}.ap-nt .nt-foot,.ap-nt .nt-rule{margin-left:-16px;margin-right:-16px}.ap-nt .nt-foot{padding-left:16px;padding-right:16px}.ap-nt .nt-hero{margin-top:36px}.ap-nt .nt-title{font-size:26px}.ap-nt .nt-lead{font-size:15.5px}.ap-nt .nt-showcase{aspect-ratio:4/3.6}.ap-nt .nt-mini{left:6%;top:8%}.ap-nt .nt-mini-body{grid-template-columns:34% minmax(0,1fr)}.ap-nt .nt-mini-top span{display:none}.ap-nt .nt-mini-main em,.ap-nt .nt-mini-main strong{font-size:15px}.ap-nt .nt-index{grid-template-columns:minmax(0,1fr)}.ap-nt .nt-ask kbd{display:none}}@media (max-width:767px){.ap-nt .nt-ai{width:100vw;border-left:0}.ap-nt .nt-ai-compose{margin-bottom:max(0px,env(safe-area-inset-bottom))}}@media (prefers-reduced-motion:reduce){.ap-nt :is(.nt-side,.nt-body,.nt-ai,.nt-ai-scrim,.nt-glide,.nt-group-body,.nt-fold:before,.nt-fold:after,.nt-btn,.nt-pager-link){transition:none!important}.ap-nt .nt-ai-thinking i,.ap-nt .nt-page[data-enter]{animation:none!important}.ap-nt .nt-btn:after{display:none}}