.wsk{display:block;background-color:color-mix(in srgb,var(--color-text) 6%,transparent);background-image:linear-gradient(100deg,transparent 30%,color-mix(in srgb,var(--color-text) 11%,transparent) 50%,transparent 70%);background-size:100vw 100%;background-attachment:fixed;background-repeat:no-repeat;animation:wsk-sweep 1.8s ease-in-out infinite}@keyframes wsk-sweep{0%{background-position:-100vw 0}to{background-position:100vw 0}}@media(prefers-reduced-motion:reduce){.wsk{animation:none;background-image:none}}.wsk-page{padding-top:calc(var(--header-height) + clamp(36px,6vw,72px));padding-bottom:80px}.wsk-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}.wsk-col{display:grid;gap:12px}.wsk-row{display:flex;gap:12px;margin-top:16px}.wsk-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:72px}@media(max-width:900px){.wsk-hero,.wsk-grid{grid-template-columns:1fr}}.prod-loading{min-height:60vh;display:grid;place-items:center;color:var(--color-text-muted)}.prod-crumb{display:flex;align-items:center;gap:8px;margin-bottom:28px;font-size:13px;color:var(--color-text-muted)}.prod-crumb a{color:var(--color-text-muted);text-decoration:none}.prod-crumb a:hover{color:var(--color-text)}.prod-crumb b{font-weight:500;color:var(--color-text)}.prod-checks{list-style:none;margin:0 0 32px;padding:0;display:grid;gap:9px;font-size:14.5px;color:var(--color-text-secondary)}.prod-checks li{display:flex;align-items:center;gap:10px}.prod-checks svg{color:var(--color-brand);flex:none}.prod-demo{border-radius:14px;background:var(--color-bg-elevated);box-shadow:0 0 0 1px var(--color-border);padding:clamp(12px,2vw,24px);overflow:hidden}.prod-demo [class*=neo-]{box-shadow:0 0 0 1px var(--color-border)!important;border-radius:12px;background:var(--color-bg-elevated)}.pp2-hero{padding:calc(var(--header-height) + clamp(36px,6vw,72px)) 0 clamp(40px,6vw,80px)}.pp2-floor{inset:auto 0 -10%;height:70%;opacity:.6;-webkit-mask-image:linear-gradient(180deg,transparent,#000 40%,transparent 95%);mask-image:linear-gradient(180deg,transparent,#000 40%,transparent 95%)}.pp2-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,64px);align-items:center}.pp2-role{font-size:14px;color:var(--color-brand-light);margin-bottom:14px}.pp2-hero h1{font-size:clamp(2.2rem,4.4vw,3.6rem);line-height:1.05;letter-spacing:-.04em;font-weight:500;text-wrap:balance}.pp2-lead{margin:22px 0 26px;max-width:34em;font-size:17px;line-height:1.6;color:var(--color-text-muted)}.pp2-sig{min-width:0}.pp2-sig .sig{max-height:500px}.pp2-sec{padding:clamp(56px,8vw,112px) 0;border-top:1px solid var(--color-border)}.pp2-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:end;margin-bottom:clamp(28px,4vw,44px)}.pp2-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.08;letter-spacing:-.035em;font-weight:500}.pp2-head p{color:var(--color-text-muted);font-size:16px;line-height:1.6;max-width:44ch}.arch{display:grid;grid-template-columns:minmax(0,1fr) 300px;border-radius:16px;box-shadow:0 0 0 1px var(--color-border);background:color-mix(in srgb,var(--color-text) 1.2%,var(--color-bg));overflow:hidden}.arch-stage{display:grid;place-items:center;padding:clamp(16px,3vw,40px);min-height:420px}.arch-scene{max-height:520px}.arch-part{outline:none;cursor:pointer;transition:transform .32s var(--ease-out),opacity .24s}.arch-part.is-on{transform:translateY(-6px)}.arch-part.is-dim{opacity:.42}.arch-part:focus-visible .iso-f{stroke:var(--color-text)}.arch-panel{display:flex;flex-direction:column;border-left:1px solid var(--color-border);background:var(--color-bg-elevated)}.arch-panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 16px;border-bottom:1px solid var(--color-border);font-size:13px;color:var(--color-text-muted)}.arch-trace{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 11px;border:0;border-radius:7px;font:inherit;font-size:12.5px;color:var(--color-text);background:color-mix(in srgb,var(--color-text) 8%,transparent);cursor:pointer}.arch-trace:hover:not(:disabled){background:color-mix(in srgb,var(--color-text) 13%,transparent)}.arch-trace:disabled{color:var(--color-text-muted);cursor:default}.arch-list{list-style:none;margin:0;padding:8px}.arch-list button{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;border-radius:7px;background:none;font:inherit;font-size:13.5px;color:var(--color-text-muted);text-align:left;cursor:pointer}.arch-list button:hover:not(:disabled){color:var(--color-text);background:color-mix(in srgb,var(--color-text) 5%,transparent)}.arch-list button.is-on{color:var(--color-text);background:color-mix(in srgb,var(--color-text) 8%,transparent)}.arch-list button.is-on svg{color:var(--color-brand)}.arch-list button:disabled{cursor:default}.arch-detail{margin-top:auto;padding:16px;border-top:1px solid var(--color-border);min-height:168px}.arch-detail h4{font-size:14px;font-weight:500;margin-bottom:6px}.arch-detail p{font-size:13.5px;line-height:1.55;color:var(--color-text-muted)}.arch-detail dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin-top:12px;font-size:12.5px}.arch-detail dt{color:var(--color-text-muted)}.arch-detail dd{margin:0;color:var(--color-text-secondary)}.pp2-stage{border-radius:16px;box-shadow:0 0 0 1px var(--color-border);background:var(--color-bg-elevated);padding:clamp(12px,2vw,20px)}.pp2-ref{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:0;border-radius:16px;box-shadow:0 0 0 1px var(--color-border);overflow:hidden}.pp2-ref-list{display:flex;flex-direction:column}.pp2-ref-list button{display:grid;gap:4px;padding:18px 22px;border:0;border-bottom:1px solid var(--color-border);background:none;font:inherit;text-align:left;cursor:pointer;transition:background var(--duration-fast);position:relative}.pp2-ref-list button:last-child{border-bottom:0}.pp2-ref-list button b{font-size:14.5px;font-weight:500;color:var(--color-text-secondary)}.pp2-ref-list button span{font-size:13.5px;line-height:1.5;color:var(--color-text-muted)}.pp2-ref-list button:hover{background:color-mix(in srgb,var(--color-text) 3%,transparent)}.pp2-ref-list button.is-on{background:color-mix(in srgb,var(--color-text) 5%,transparent)}.pp2-ref-list button.is-on b{color:var(--color-text)}.pp2-ref-list button.is-on:before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;border-radius:2px;background:var(--color-brand)}.pp2-ref-code{display:flex;flex-direction:column;background:var(--color-bg-sunken);border-left:1px solid var(--color-border);min-height:280px}.pp2-ref-bar{display:flex;align-items:center;height:40px;padding:0 16px;border-bottom:1px solid var(--color-border);font-size:12.5px;color:var(--color-text-muted)}.pp2-ref-code pre{margin:0;padding:18px 20px;font:12.5px/1.7 var(--font-mono);color:var(--color-text-secondary);white-space:pre-wrap;overflow:auto}.pp2-rel{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.pp2-rel-card{display:flex;flex-direction:column;gap:6px;padding:18px 18px 20px;border-radius:14px;box-shadow:0 0 0 1px var(--color-border);text-decoration:none;color:inherit;transition:box-shadow var(--duration-normal)}.pp2-rel-card:hover{box-shadow:0 0 0 1px var(--color-border-strong)}.pp2-rel-art{height:150px;display:grid;place-items:center;margin-bottom:10px;opacity:.7;transition:opacity var(--duration-normal)}.pp2-rel-card:hover .pp2-rel-art{opacity:1}.pp2-rel-art .sig{max-height:150px}.pp2-rel-card b{font-size:15px;font-weight:500}.pp2-rel-card span{font-size:13.5px;line-height:1.5;color:var(--color-text-muted)}@media(max-width:960px){.pp2-hero-grid,.pp2-head,.pp2-ref,.pp2-rel,.arch{grid-template-columns:1fr}.arch-panel{border-left:0;border-top:1px solid var(--color-border)}.arch-stage{min-height:300px}.pp2-ref-code{border-left:0;border-top:1px solid var(--color-border)}}