.light,:root{color-scheme:light;--bg:#e9eef5;--bg-2:#dde6f1;--ink:#14202e;--muted:#51677e;--faint:#7f93a8;--border:rgba(20,32,46,0.14);--glass-bg:rgba(255,255,255,0.5);--glass-bg-2:rgba(255,255,255,0.66);--glass-blur:18px;--glass-spec:rgba(255,255,255,0.9);--glass-shadow:0 14px 44px rgba(20,32,46,0.14);--cyan:#1487ad;--good:#1f9d57;--warn:#bf7411;--danger:#c8324a;--tint-good:rgba(31,157,87,0.16);--tint-warn:rgba(191,116,17,0.16);--tint-danger:rgba(200,50,74,0.16)}.dark{color-scheme:dark;--bg:#0c0f14;--bg-2:#0a0d12;--ink:#e7ecf3;--muted:#9fb0c3;--faint:#6b7c91;--border:rgba(36,48,64,0.55);--glass-bg:rgba(17,22,31,0.42);--glass-bg-2:rgba(22,29,40,0.6);--glass-blur:16px;--glass-spec:rgba(120,180,220,0.22);--glass-shadow:0 16px 50px rgba(0,0,0,0.45);--cyan:#57c7e3;--good:#8fe3a8;--warn:#f0a868;--danger:#e3576b;--tint-good:rgba(143,227,168,0.14);--tint-warn:rgba(240,168,104,0.14);--tint-danger:rgba(227,87,107,0.16)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;transition:background-color .5s ease,color .5s ease}:root{--mono:"SF Mono",ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,Consolas,monospace}a{color:inherit}.mono{font-family:var(--mono)}.skip-link{position:absolute;left:-9999px;top:0;background:var(--glass-bg-2);padding:.6rem 1rem;border-radius:8px;z-index:100}.skip-link:focus{left:1rem;top:1rem}:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(1.4);backdrop-filter:blur(var(--glass-blur)) saturate(1.4);border:1px solid var(--border);border-radius:18px;box-shadow:inset 0 1px 0 var(--glass-spec),var(--glass-shadow)}.world-root{position:fixed;inset:0;z-index:0;pointer-events:none}.content-root{position:relative;z-index:1}.world-canvas,.world-poster{position:absolute;inset:0;width:100%;height:100%}.world-poster{object-fit:cover}.site-nav{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem clamp(1rem,4vw,2.4rem);margin:.8rem clamp(.6rem,3vw,1.6rem);border-radius:16px}.site-nav .brand{font-family:var(--mono);font-weight:700;font-size:1.1rem;text-decoration:none;letter-spacing:-.01em}.site-nav .brand span{color:var(--cyan)}.site-nav .brand i{color:var(--cyan);font-style:normal;animation:caret 1.1s steps(1) infinite}@keyframes caret{50%{opacity:0}}.nav-links{display:flex;align-items:center;gap:clamp(.5rem,2vw,1.3rem)}.nav-links a{text-decoration:none;color:var(--muted);font-size:.92rem;padding:.3rem .1rem;transition:color .2s ease}.nav-links a:hover{color:var(--ink)}.nav-links a[aria-current=page]{color:var(--ink);border-bottom:2px solid var(--cyan)}.nav-links .repo{color:var(--cyan)}@media (max-width:620px){.nav-links .label-full{display:none}}.site-footer{margin:4rem clamp(.6rem,3vw,1.6rem) 1.4rem;padding:1.6rem clamp(1rem,4vw,2.4rem);border-radius:16px;color:var(--muted);font-size:.86rem;line-height:1.5}.site-footer a{color:var(--cyan)}[data-reveal]{opacity:0;transform:translateY(18px)}[data-reveal].is-in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none}body,html{transition:none}}.datasheet-head{margin-bottom:1.4rem}.datasheet-layout{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:1.4rem;gap:1.4rem;align-items:start}@media (min-width:1000px){.datasheet-layout{grid-template-columns:minmax(0,1fr) 16rem}}.datasheet-body .glass-panel{padding:clamp(1.4rem,4vw,2.8rem)}.datasheet-toc{order:-1}@media (min-width:1000px){.datasheet-toc{order:0;position:-webkit-sticky;position:sticky;top:1.2rem}}.datasheet-toc .glass-panel{padding:1.2rem 1.3rem}.datasheet-toc-title{margin:0 0 .7rem;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}.datasheet-toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.18rem;max-height:min(70vh,640px);overflow-y:auto}.datasheet-toc li[data-level="2"] a{padding-left:.85rem}.datasheet-toc li[data-level="3"] a{padding-left:1.7rem;font-size:.82rem}.datasheet-toc a{display:block;text-decoration:none;color:var(--muted);font-size:.86rem;line-height:1.35;padding:.28rem .4rem;border-radius:8px;border-left:2px solid transparent;transition:color .18s ease,border-color .18s ease,background .18s ease}.datasheet-toc a:hover{color:var(--ink);border-left-color:var(--cyan);background:var(--glass-bg-2)}.datasheet-prose{max-width:70ch;color:var(--ink);font-size:1rem;line-height:1.7;overflow-wrap:break-word;word-break:break-word}.datasheet-prose h1,.datasheet-prose h2,.datasheet-prose h3,.datasheet-prose h4{line-height:1.2;letter-spacing:-.01em;scroll-margin-top:1.4rem}.datasheet-prose h1{font-size:clamp(1.7rem,4vw,2.2rem);margin:0 0 1rem}.datasheet-prose h2{font-size:clamp(1.3rem,3vw,1.6rem);margin:2.4rem 0 .8rem;padding-top:1.4rem;border-top:1px solid var(--border)}.datasheet-prose>h1:first-child,.datasheet-prose>h2:first-child{border-top:0;padding-top:0;margin-top:0}.datasheet-prose h3{font-size:1.1rem;margin:1.8rem 0 .6rem;color:var(--ink)}.datasheet-prose h4{font-size:1rem;margin:1.4rem 0 .5rem;color:var(--muted)}.datasheet-prose p{margin:0 0 1rem}.datasheet-prose a{color:var(--cyan);text-decoration:underline;text-underline-offset:2px;-webkit-text-decoration-color:color-mix(in srgb,var(--cyan) 45%,transparent);text-decoration-color:color-mix(in srgb,var(--cyan) 45%,transparent)}.datasheet-prose a:hover{-webkit-text-decoration-color:var(--cyan);text-decoration-color:var(--cyan)}.datasheet-prose strong{color:var(--ink);font-weight:650}.datasheet-prose ol,.datasheet-prose ul{margin:0 0 1rem;padding-left:1.4rem}.datasheet-prose li{margin:.35rem 0}.datasheet-prose li::marker{color:var(--cyan)}.datasheet-prose code{font-family:var(--mono);font-size:.86em;padding:.1em .36em;border-radius:6px;background:var(--glass-bg-2);border:1px solid var(--border);color:var(--ink);overflow-wrap:anywhere}.datasheet-prose pre{margin:0 0 1.2rem;padding:1rem 1.1rem;border-radius:12px;background:var(--glass-bg-2);border:1px solid var(--border);overflow-x:auto;line-height:1.5}.datasheet-prose pre code{padding:0;border:0;background:transparent;font-size:.84rem;color:var(--ink);white-space:pre}.datasheet-prose blockquote{margin:0 0 1.2rem;padding:.6rem 1.1rem;border-left:3px solid var(--cyan);border-radius:0 10px 10px 0;background:var(--tint-good);color:var(--ink)}.datasheet-prose blockquote :is(p){margin:0}.datasheet-prose hr{border:0;border-top:1px solid var(--border);margin:2rem 0}.datasheet-prose table{display:block;width:100%;margin:0 0 1.4rem;border-collapse:collapse;font-size:.92rem;overflow-x:auto}.datasheet-prose td,.datasheet-prose th{text-align:left;padding:.55rem .8rem;border-bottom:1px solid var(--border);vertical-align:top}.datasheet-prose thead th{color:var(--muted);font-weight:600;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;border-bottom:1px solid var(--border)}.datasheet-prose tbody tr:last-child td{border-bottom:0}.submit-head{margin-bottom:.4rem}.submit-step{display:block}.submit-step-inner{display:grid;grid-template-columns:auto minmax(0,1fr);grid-gap:clamp(.9rem,3vw,1.5rem);gap:clamp(.9rem,3vw,1.5rem);padding:clamp(1.2rem,3.5vw,1.8rem)}.step-no{font-size:clamp(1.5rem,5vw,2.1rem);font-weight:700;line-height:1;color:var(--cyan);opacity:.85;padding-top:.1rem}.step-content{min-width:0}.step-title{margin:0 0 .7rem;font-size:1.15rem;line-height:1.2;letter-spacing:-.01em}.step-cmd{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;padding:.55rem .7rem;border-radius:10px;background:var(--glass-bg-2);border:1px solid var(--border);margin-bottom:.7rem}.step-cmd code{flex:1 1 auto;min-width:0;font-size:.84rem;color:var(--ink);overflow-x:auto;white-space:nowrap}.step-cmd .copy-btn{flex:0 0 auto}.step-note{margin:0;color:var(--muted);font-size:.92rem;line-height:1.6}.submit-cite{margin-top:1.4rem}.submit-cite-inner{padding:clamp(1.2rem,3.5vw,1.8rem)}.submit-cite-head{display:flex;align-items:center;justify-content:space-between;gap:.8rem;margin-bottom:.9rem}.cite-pre{margin:0 0 .9rem;padding:1rem 1.1rem;border-radius:12px;background:var(--glass-bg-2);border:1px solid var(--border);overflow-x:auto}.cite-pre code{font-size:.82rem;line-height:1.55;color:var(--ink);white-space:pre}.cite-credit{margin:0;color:var(--muted);font-size:.88rem;line-height:1.6}.cite-credit a{color:var(--cyan);text-decoration:underline;text-underline-offset:2px}