:root{--ink:#111;--ink-2:#1a1a1c;--mist:#f3f3f0;--paper:#fff;--lime:#cdfb7c;--mint:#3aca95;--mute-d:#a9a9ae;--mute-l:#5b5b60;--line:rgba(17,17,17,.12);--r-xl:32px;--r-lg:24px;--ease:cubic-bezier(.16,1,.3,1);font-family:Manrope,Arial,sans-serif;color-scheme:light}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{background:var(--mist);color:var(--ink);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px))}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:8px}
a{color:inherit}
svg{display:block}
.wrap{width:min(1240px,100%);margin-inline:auto}
header{position:sticky;top:0;z-index:20;padding:14px 0;background:color-mix(in srgb,var(--mist) 88%,transparent);backdrop-filter:blur(14px);margin-inline:calc(-1*max(16px,env(safe-area-inset-left,0px)));padding-inline:max(16px,env(safe-area-inset-left,0px))}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:block;height:30px;--lt:#3ACA95;--ll:#111;color:#111}
.logo svg{height:100%;width:auto;aspect-ratio:1652/567}
.back{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;text-decoration:none;padding:10px 18px;border-radius:999px;background:rgba(17,17,17,.07);transition:background .25s var(--ease),transform .3s var(--ease)}
.back:hover{background:var(--ink);color:#fff}
.back svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.back:hover svg{transform:translateX(-4px)}
.hero{background:var(--ink);color:#fff;border-radius:var(--r-xl);padding:clamp(28px,5vw,72px);margin-top:8px;animation:up .8s var(--ease) both}
.hero h1{font-size:clamp(1.9rem,4.2vw,3.6rem);line-height:1.08;letter-spacing:-.025em;font-weight:800;max-width:24ch;text-wrap:balance}
.hero p{margin-top:18px;color:var(--mute-d);max-width:56ch}
@keyframes up{from{opacity:0;transform:translateY(24px)}}
.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(24px,4vw,64px);margin-block:clamp(24px,4vw,48px)}
.layout.solo{grid-template-columns:minmax(0,1fr)}
.toc{position:sticky;top:96px;align-self:start;font-size:14px;font-weight:600}
.toc b{display:block;margin-bottom:10px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute-l)}
.toc a{display:block;text-decoration:none;padding:8px 12px;border-radius:12px;color:var(--mute-l);line-height:1.35;transition:background .2s,color .2s}
.toc a:hover{background:rgba(17,17,17,.07);color:var(--ink)}
.toc a.on{background:var(--lime);color:var(--ink)}
.doc{background:var(--paper);border-radius:var(--r-lg);padding:clamp(24px,4vw,56px)}
.doc>*{max-width:72ch}
.doc h2{font-size:clamp(1.4rem,2.4vw,1.9rem);line-height:1.15;letter-spacing:-.02em;font-weight:800;margin-top:2.4em;margin-bottom:.7em;text-wrap:balance}
.doc>h2:first-child{margin-top:0}
.doc h3{font-size:1.05rem;font-weight:800;margin-top:1.6em;margin-bottom:.4em}
.doc p{margin-top:.8em;text-wrap:pretty}
.doc p.n{display:grid;grid-template-columns:4.4rem minmax(0,1fr);gap:0 .5rem}
.doc p.n .no{font-weight:700;color:var(--mute-l);font-variant-numeric:tabular-nums}
.doc p.sub{padding-left:4.9rem}
.doc ul{margin-top:.8em;padding-left:1.3em}
.doc li{margin-top:.4em;padding-left:.3em}
.doc li::marker{color:var(--mint)}
.doc a{text-decoration-thickness:1.5px;text-underline-offset:3px;word-break:break-word}
.doc a:hover{background:var(--lime)}
dl.req{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);max-width:none}
dl.req dt,dl.req dd{padding:16px 0;border-top:1px solid var(--line)}
dl.req dt{color:var(--mute-l);font-weight:600;font-size:15px;padding-right:24px}
dl.req dd{font-weight:700;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
dl.req dt:last-of-type,dl.req dd:last-of-type{border-bottom:1px solid var(--line)}
footer{padding:8px 0 64px;font-size:14px;color:var(--mute-l)}
footer nav{display:flex;flex-wrap:wrap;gap:8px 8px;padding-top:28px;border-top:1px solid var(--line)}
footer a{text-decoration:none;font-weight:600;padding:8px 14px;border-radius:999px;background:rgba(17,17,17,.06);color:var(--ink);transition:background .2s,color .2s}
footer a:hover{background:var(--ink);color:#fff}
footer a[aria-current]{background:var(--lime)}
footer p{margin-top:20px}
@media (max-width:900px){
  .layout{grid-template-columns:minmax(0,1fr)}
  .toc{position:static;background:#fff;border-radius:var(--r-lg);padding:6px 16px}
  .toc summary{cursor:pointer;padding:12px 0;font-weight:800;font-size:15px;list-style:none}
  .toc summary::-webkit-details-marker{display:none}
  .doc p.n{grid-template-columns:3.4rem minmax(0,1fr)}
  .doc p.sub{padding-left:3.9rem}
  dl.req{grid-template-columns:1fr}
  dl.req dt{padding:14px 0 0;border-bottom:0}
  dl.req dd{border-top:0;padding:2px 0 14px}
  dl.req dt{border-top:1px solid var(--line)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

@media print{
  @page{size:A4;margin:18mm 16mm}
  html,body{background:#fff}
  body{padding:0;font-size:11pt;line-height:1.5}
  header,.toc,footer,.back{display:none}
  .wrap{width:100%}
  .hero{background:none;color:#111;padding:0 0 10pt;margin:0;border-bottom:1.5pt solid #111;border-radius:0;animation:none}
  .hero h1{font-size:20pt;max-width:none}
  .hero p{color:#555;margin-top:6pt}
  .layout{display:block;margin:14pt 0 0}
  .doc{padding:0;border-radius:0}
  .doc>*{max-width:none}
  .doc h2{font-size:14pt;margin-top:16pt;break-after:avoid}
  .doc h3{break-after:avoid}
  .doc p,.doc li{break-inside:avoid}
  dl.req dt,dl.req dd{break-inside:avoid}
}
