.s9p .ds-shell{max-width:1400px;margin-inline:auto;display:grid;grid-template-columns:minmax(0,1fr)}.s9p .ds-content{min-width:0}.s9p .ds-side{position:sticky;top:81px;z-index:30;background:var(--bg);border-bottom:1px solid var(--line)}.s9p .ds-menu{display:flex;width:100%;height:48px;align-items:center;justify-content:space-between;gap:12px;padding:0 clamp(16px,3vw,28px);background:none;border:0;font:inherit;font-size:14px;color:var(--ink);text-align:left;cursor:pointer}.s9p .ds-menu>span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.s9p .ds-menu b{font-weight:500}.s9p .ds-mute{color:var(--mute)}.s9p .ds-slash{margin:0 6px;color:var(--line)}.s9p .ds-menu-r{display:inline-flex;flex:none;align-items:center;gap:4px;color:var(--ink-2)}.s9p .ds-menu-r .lic{width:16px;height:16px;transition:transform .2s var(--ease)}.s9p .ds-menu-r .lic.up{transform:rotate(180deg)}.s9p .ds-panel{display:none;max-height:calc(100dvh - 81px - 48px);overflow-y:auto;overscroll-behavior:contain;border-top:1px solid var(--line);padding:16px clamp(16px,3vw,28px) 32px}.s9p .ds-panel.open{display:block}.s9p .ds-tree{display:grid;gap:2px;margin-top:20px}.s9p .ds-link{display:block;flex:1;padding:7px 12px;border-radius:10px;font-size:14px;line-height:1.35;color:var(--ink-2);transition:background .15s,color .15s}.s9p .ds-link:hover{background:var(--soft);color:var(--ink)}.s9p .ds-link[aria-current=page]{background:var(--accent-soft);color:var(--accent);font-weight:500}.s9p .ds-head{font-weight:500;color:var(--ink)}.s9p .ds-group summary{display:flex;align-items:center;list-style:none;cursor:pointer;border-radius:10px}.s9p .ds-group summary::-webkit-details-marker{display:none}.s9p .ds-chev{display:grid;place-items:center;width:32px;height:32px;flex:none;border-radius:10px;color:var(--mute)}.s9p .ds-chev:hover{background:var(--soft)}.s9p .ds-chev .lic{width:15px;height:15px;transition:transform .2s var(--ease)}.s9p .ds-group[open] .ds-chev .lic{transform:rotate(90deg)}.s9p .ds-children{display:grid;gap:1px;margin:2px 0 8px 12px;padding-left:8px;border-left:1px solid var(--line)}.s9p .ds-sep{padding:12px 12px 4px;font:600 11px var(--font-mono),ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--mute)}.s9p .ds-search{position:relative}.s9p .ds-search label{position:relative;display:block}.s9p .ds-search .lic{position:absolute;left:12px;top:50%;translate:0 -50%;width:16px;height:16px;color:var(--mute);pointer-events:none}.s9p .ds-search input{width:100%;height:40px;padding:0 34px 0 36px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font:inherit;font-size:14px;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}.s9p .ds-search input::-webkit-search-cancel-button{display:none}.s9p .ds-search input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.s9p .ds-search kbd{position:absolute;right:10px;top:50%;translate:0 -50%;padding:0 6px;border:1px solid var(--line);border-radius:6px;font:500 11px var(--font-mono),ui-monospace,monospace;color:var(--mute);pointer-events:none}.s9p .ds-results{margin-top:8px;padding:6px;border-radius:12px;border:1px solid var(--line);background:var(--surface);box-shadow:0 18px 40px -24px rgba(40,30,90,.35)}.s9p .ds-results>p{padding:8px 12px;font-size:13px;color:var(--mute)}.s9p .ds-results a{display:block;padding:8px 12px;border-radius:8px}.s9p .ds-results a[aria-current]{background:var(--soft)}.s9p .ds-results b{display:block;font-size:14px;font-weight:500;line-height:1.35;color:var(--ink)}.s9p .ds-results small{display:block;margin-top:2px;font-size:12px;color:var(--mute);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (min-width:1024px){.s9p .ds-shell{grid-template-columns:272px minmax(0,1fr)}.s9p .ds-side{z-index:auto;align-self:start;height:calc(100vh - 81px);overflow-y:auto;border-bottom:0;border-right:1px solid var(--line)}.s9p .ds-menu{display:none}.s9p .ds-panel{display:block;max-height:none;overflow:visible;border-top:0;padding:32px 20px}.s9p .ds-search kbd{display:block}}@media (max-width:1023px){.s9p .ds-search kbd{display:none}}.s9p .ds-page{padding:clamp(28px,4vw,48px) clamp(16px,3vw,48px) clamp(64px,8vw,96px)}.s9p .ds-article{min-width:0;max-width:760px;margin-inline:auto}.s9p .ds-aside{display:none}.s9p .ds-sticky{position:sticky;top:113px;padding-bottom:32px}@media (min-width:1280px){.s9p .ds-page{display:grid;grid-template-columns:minmax(0,1fr) 224px;gap:48px}.s9p .ds-article{margin-inline:0}.s9p .ds-aside{display:block}.s9p .ds-toc-m{display:none}}.s9p .ds-crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--mute)}.s9p .ds-crumbs>span{display:inline-flex;gap:6px}.s9p .ds-crumbs a:hover{color:var(--ink)}.s9p .ds-header{padding:16px 0 32px;border-bottom:1px solid var(--line)}.s9p .ds-header h1{font-size:clamp(32px,4vw,42px);line-height:1.1;letter-spacing:-.03em;font-weight:600;text-wrap:balance}.s9p .ds-header p{margin-top:16px;font-size:18px;line-height:1.55;color:var(--ink-2);text-wrap:pretty}.s9p .ds-toc-m{margin-top:28px;border-radius:14px;background:var(--soft);padding:14px 20px}.s9p .ds-toc-m summary{display:flex;justify-content:space-between;align-items:center;list-style:none;cursor:pointer;font:600 11.5px var(--font-mono),ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--mute)}.s9p .ds-toc-m summary::-webkit-details-marker{display:none}.s9p .ds-toc-m summary span{font-size:18px;font-weight:400;line-height:1;letter-spacing:0;transition:transform .2s var(--ease)}.s9p .ds-toc-m[open] summary span{transform:rotate(45deg)}.s9p .ds-toc-m ul{display:grid;gap:8px;margin-top:14px;font-size:14px;color:var(--ink-2)}.s9p .ds-toc-m li.d3{padding-left:14px}.s9p .ds-toc-m a:hover{color:var(--accent)}.s9p .ds-prose{margin-top:32px}.s9p .ds-prose :where(h2,h3,h4){position:relative}.s9p .ds-anchor{margin-left:8px;color:var(--mute);font-weight:400;text-decoration:none!important;opacity:0;transition:opacity .15s}.s9p .ds-anchor:focus-visible,.s9p .ds-prose :where(h2,h3,h4):hover .ds-anchor{opacity:1}.s9p .ds-anchor:hover{color:var(--accent)}.s9p .ds-prose :where(img){border:1px solid var(--line)}.s9p .ds-callout{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;background:var(--surface);padding:14px 18px;font-size:15.5px;line-height:1.65;color:var(--ink-2)}.s9p .ds-callout>*+*{margin-top:.6em}.s9p .ds-callout-tip{border-left-color:var(--ok);background:color-mix(in srgb,var(--ok) 5%,white)}.s9p .ds-callout-note{background:color-mix(in srgb,var(--accent) 4%,white)}.s9p .ds-callout-warn{border-left-color:#ea580c;background:#fff7ed}.s9p .ds-code{border-radius:14px;background:var(--ink);overflow:hidden}.s9p .ds-code-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 8px 6px 18px;border-bottom:1px solid rgba(255,255,255,.08);font:500 12px var(--font-mono),ui-monospace,monospace;color:rgba(255,255,255,.55)}.s9p .ds-code-bar button{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border:0;border-radius:8px;background:transparent;font:inherit;color:rgba(255,255,255,.7);cursor:pointer;transition:background .15s,color .15s}.s9p .ds-code-bar button:hover{background:rgba(255,255,255,.08);color:#fff}.s9p .ds-code-bar .lic{width:14px;height:14px}.s9p .ds-prose .ds-code pre{margin:0;border-radius:0}.s9p .ds-pn{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:56px}.s9p .ds-pn a{display:grid;gap:4px;padding:16px 20px;border-radius:14px;border:1px solid var(--line);background:var(--surface);transition:border-color .2s}.s9p .ds-pn a:hover{border-color:var(--ink)}.s9p .ds-pn a.next{grid-column:2;text-align:right}.s9p .ds-pn small{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--mute)}.s9p .ds-pn a.next small{justify-content:flex-end}.s9p .ds-pn .lic{width:14px;height:14px}.s9p .ds-pn b{font-size:15px;font-weight:500;color:var(--ink)}.s9p .ds-foot{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--mute)}.s9p .ds-foot a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}.s9p .ds-foot a:hover{color:var(--ink);text-decoration-color:var(--ink)}@media (max-width:640px){.s9p .ds-pn{grid-template-columns:minmax(0,1fr)}.s9p .ds-pn a.next{grid-column:auto}.s9p .ds-pn>span:empty{display:none}}.s9p .ds-home{max-width:960px;margin-inline:auto;padding:clamp(28px,4vw,56px) clamp(16px,3vw,48px) clamp(64px,8vw,96px)}.s9p .ds-hero{display:grid;gap:40px;align-items:center;padding-bottom:48px;border-bottom:1px solid var(--line)}.s9p .ds-hero h1{margin-top:14px;font-size:clamp(34px,4.4vw,46px);line-height:1.08;letter-spacing:-.035em;font-weight:600;text-wrap:balance}.s9p .ds-lead{margin-top:20px;font-size:18px;line-height:1.6;color:var(--ink-2);text-wrap:pretty}.s9p .ds-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.s9p .ds-ctas .btn{height:42px;padding:0 18px;font-size:14.5px}.s9p .ds-ctas .lic{width:16px;height:16px}@media (min-width:900px){.s9p .ds-hero{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}}.s9p .ds-qcard{border-radius:18px;border:1px solid var(--line);background:var(--surface);box-shadow:0 30px 60px -40px rgba(40,30,90,.45);overflow:hidden}.s9p .ds-qcard-top{display:flex;align-items:center;gap:10px;padding:12px 18px;border-bottom:1px solid var(--line);font-size:13px}.s9p .ds-qcard-top b{font-weight:500}.s9p .ds-qcard-top small{margin-left:auto;padding:2px 8px;border-radius:999px;background:#dcfce7;color:var(--ok);font-size:12px;font-weight:500}.s9p .ds-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.s9p .ds-qcard ul{display:grid;gap:4px;padding:10px}.s9p .ds-qcard li{display:flex;align-items:center;gap:12px;padding:10px;border-radius:10px;font-size:13.5px;line-height:1.4;color:var(--ink)}.s9p .ds-qcard li:first-child{background:var(--soft)}.s9p .ds-qcard li .ico{width:16px;height:16px}.s9p .ds-qcard li span{flex:1;min-width:0}.s9p .ds-qcard li em{font:500 11.5px var(--font-mono),ui-monospace,monospace;font-style:normal;color:var(--mute);white-space:nowrap}.s9p .ds-qcard-foot{display:flex;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--line);background:var(--soft);font-size:12.5px}.s9p .ds-qcard-foot b{font-weight:500}.s9p .ds-qcard-foot small{color:var(--mute)}.s9p .ds-h2{margin-top:48px;font-size:24px;letter-spacing:-.02em;font-weight:600}.s9p .ds-steps{display:grid;margin-top:20px;border-radius:18px;border:1px solid var(--line);background:var(--surface);overflow:hidden}.s9p .ds-steps li+li{border-top:1px solid var(--line)}.s9p .ds-steps a{display:grid;gap:6px;height:100%;padding:20px 22px;transition:background .15s}.s9p .ds-steps a:hover{background:var(--soft)}.s9p .ds-steps .num{font:600 12px var(--font-mono),ui-monospace,monospace;color:var(--accent);letter-spacing:.08em}.s9p .ds-steps b{font-size:16px;font-weight:500}.s9p .ds-steps a>span:last-child{font-size:14px;line-height:1.5;color:var(--ink-2)}@media (min-width:640px){.s9p .ds-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.s9p .ds-steps li+li{border-top:0;border-left:1px solid var(--line)}}.s9p .ds-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.s9p .ds-card{display:grid;align-content:start;gap:6px;padding:18px 20px;border-radius:14px;border:1px solid var(--line);background:var(--surface);transition:border-color .2s,transform .2s var(--ease)}.s9p .ds-card:hover{border-color:var(--ink);transform:translateY(-1px)}.s9p .ds-card b{font-size:15.5px;font-weight:600}.s9p .ds-card:hover b{color:var(--accent)}.s9p .ds-card span{font-size:14px;line-height:1.5;color:var(--ink-2)}@media (max-width:640px){.s9p .ds-cards{grid-template-columns:minmax(0,1fr)}}.s9p .ds-note{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-size:14px;line-height:1.6;color:var(--mute)}.s9p .ds-note code{padding:2px 6px;border-radius:6px;border:1px solid var(--line);background:var(--soft);font:500 13px var(--font-mono),ui-monospace,monospace;color:var(--ink)}.s9p .ds-note a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}.s9p .ds-note a:hover{text-decoration-color:var(--ink)}