.pub-root{--pub-max: 1280px;--pub-pad: clamp(20px, 4vw, 40px);--pub-gutter: 40px;--action-fill: oklch(52% .15 165);--action-fill-hover: oklch(48% .15 165);--action-fg: oklch(98% .005 90);--t-cover: clamp(2.75rem, 1.2rem + 5.4vw, 6rem);--t-display: clamp(2.25rem, 1rem + 3.6vw, 4.25rem);--t-h2: clamp(1.875rem, 1.1rem + 2.1vw, 2.75rem);--t-h3: 1.375rem;--t-lede: clamp(1.0625rem, 1rem + .35vw, 1.25rem);--t-fig: clamp(2rem, 1.3rem + 2.3vw, 3rem);--sp-major: clamp(96px, 10vw, 152px);--sp-minor: clamp(64px, 7vw, 104px);font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--fg);background:var(--bg)}.pub-wrap{width:100%;max-width:calc(var(--pub-max) + 2 * var(--pub-pad));margin-inline:auto;padding-inline:var(--pub-pad)}.pub-cover,.pub-display,.pub-h2,.pub-h3{font-family:var(--font-serif);font-optical-sizing:auto;color:var(--fg);text-wrap:balance}.pub-cover{font-size:var(--t-cover);font-weight:380;line-height:.98;letter-spacing:-.014em}.pub-display{font-size:var(--t-display);font-weight:400;line-height:1.02;letter-spacing:-.012em}.pub-h2{font-size:var(--t-h2);font-weight:400;line-height:1.08;letter-spacing:-.012em}.pub-h3{font-size:var(--t-h3);font-weight:500;line-height:1.2;letter-spacing:-.008em}.pub-lede{font-size:var(--t-lede);line-height:1.55;color:var(--fg-muted);text-wrap:pretty}.pub-body{color:var(--fg-muted);text-wrap:pretty}.pub-kicker{font-family:var(--font-mono);font-size:13px;line-height:1.4;color:var(--fg-muted)}.pub-label{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-subtle)}.pub-fig{font-family:var(--font-mono);font-weight:500;font-size:var(--t-fig);line-height:1;letter-spacing:-.035em;font-variant-numeric:tabular-nums slashed-zero;color:var(--fg)}.pub-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.pub-fine{font-size:13px;line-height:1.55;color:var(--fg-subtle)}.pub-link{color:var(--accent-raw);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:#00906873;text-decoration-color:oklch(58% .13 165 / .45);transition:text-decoration-color var(--d-fast) var(--ease-out)}.pub-link:hover{text-decoration-color:currentColor}.pub-rule{height:1px;background:var(--border-raw);border:0}.pub-double-rule{height:4px;border-top:1px solid var(--accent-raw);border-bottom:1px solid var(--accent-raw)}.pub-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:11px 22px;border-radius:var(--r-3);font-family:var(--font-body);font-size:15px;font-weight:600;line-height:1.2;white-space:nowrap;cursor:pointer;border:1px solid transparent;transition:background-color var(--d-fast) var(--ease-out),border-color var(--d-fast) var(--ease-out),color var(--d-fast) var(--ease-out)}.pub-btn:active{transform:translateY(1px)}.pub-btn--primary{background:var(--action-fill);color:var(--action-fg)}.pub-btn--primary:hover{background:var(--action-fill-hover)}.pub-btn--secondary{background:transparent;color:var(--fg);border-color:var(--border-strong-raw)}.pub-btn--secondary:hover{background:var(--surface);border-color:var(--fg-faint)}.pub-btn--sm{min-height:36px;padding:7px 14px;font-size:14px}.pub-btn[disabled],.pub-btn[aria-disabled=true]{opacity:.6;cursor:not-allowed;transform:none}.pub-root :focus-visible{outline:2px solid var(--accent-raw);outline-offset:3px;border-radius:4px}.pub-nav-sentinel{position:absolute;top:0;left:0;width:1px;height:24px;pointer-events:none}.pub-nav{position:fixed;inset:0 0 auto;z-index:50;background:var(--bg);border-bottom:1px solid transparent;transition:border-color var(--d-fast) var(--ease-out)}.pub-nav.is-scrolled{border-bottom-color:var(--border-soft-raw)}.pub-nav-row{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}.pub-nav-links{display:flex;align-items:center;gap:28px}.pub-nav-link{position:relative;font-size:14px;color:var(--fg-muted);background:none;border:0;padding:6px 0;cursor:pointer;transition:color var(--d-fast) var(--ease-out)}.pub-nav-link:hover,.pub-nav-link[aria-current=page]{color:var(--fg)}.pub-nav-link[aria-current=page]:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--fg)}.pub-nav-mobile{display:none;align-items:center;gap:4px}.pub-nav-icon-btn{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0 10px;background:none;border:0;border-radius:var(--r-2);color:var(--fg);font-size:14px;font-weight:500;cursor:pointer}.pub-nav-icon-btn:hover{background:var(--surface)}.pub-nav-menu{border-bottom:1px solid var(--border-soft-raw);background:var(--bg)}.pub-nav-menu-list{display:flex;flex-direction:column;padding:8px 0 16px}.pub-nav-menu-item{display:flex;align-items:center;min-height:48px;font-size:15px;color:var(--fg-muted);text-align:left;background:none;border:0;border-bottom:1px solid var(--border-soft-raw);cursor:pointer}.pub-nav-menu-item:hover{color:var(--fg)}.pub-nav-menu .pub-btn{margin-top:16px}@media(max-width:860px){.pub-nav-links{display:none}.pub-nav-mobile{display:flex}}.pub-main{padding-top:64px;flex:1 0 auto}.pub-footer{border-top:1px solid var(--border-soft-raw);padding-top:64px;padding-bottom:32px;color:var(--fg-muted);font-size:14px}.pub-footer-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));-moz-column-gap:var(--pub-gutter);column-gap:var(--pub-gutter);row-gap:40px}.pub-footer-brand{grid-column:1 / span 4}.pub-footer-brand p{margin-top:16px;max-width:30ch;color:var(--fg-subtle)}.pub-footer-cols{grid-column:6 / -1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.pub-footer-col ul{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:10px}.pub-footer-col a{color:var(--fg-muted);transition:color var(--d-fast) var(--ease-out)}.pub-footer-col a:hover{color:var(--fg)}.pub-footer-base{margin-top:56px;padding-top:20px;border-top:1px solid var(--border-soft-raw);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;font-size:13px;color:var(--fg-subtle)}@media(max-width:860px){.pub-footer-grid{grid-template-columns:minmax(0,1fr)}.pub-footer-brand,.pub-footer-cols{grid-column:1 / -1}}@media(max-width:520px){.pub-footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}.pub-doc{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);-moz-column-gap:var(--pub-gutter);column-gap:var(--pub-gutter)}.pub-doc-toc{position:sticky;top:96px;align-self:start}.pub-doc-toc ol{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:2px}.pub-doc-toc a{display:block;padding:6px 0 6px 12px;border-left:1px solid var(--border-soft-raw);font-size:13px;line-height:1.4;color:var(--fg-subtle);transition:color var(--d-fast) var(--ease-out),border-color var(--d-fast) var(--ease-out)}.pub-doc-toc a:hover{color:var(--fg)}.pub-doc-toc a[aria-current=true]{color:var(--fg);border-left-color:var(--fg)}.pub-doc-body{min-width:0;max-width:68ch}@media(max-width:1023px){.pub-doc{grid-template-columns:minmax(0,1fr)}.pub-doc-toc{display:none}}.pub-roll{display:inline;white-space:pre}.pub-roll-ch{display:inline-block}[data-motion=on] [data-settled] .pub-roll-ch.is-new{animation:none}[data-motion=on] .pub-roll-ch.is-new{animation:pub-roll-in var(--roll-ms, .24s) var(--ease-out) both;animation-delay:var(--roll-delay, 0ms)}@keyframes pub-roll-in{0%{transform:translateY(.42em);opacity:.25}to{transform:none;opacity:1}}@media print{.pub-nav,.pub-footer,.pub-doc-toc,.pub-print-hide{display:none!important}.pub-root{background:#fff;color:#000}.pub-main{padding-top:0}.pub-doc{grid-template-columns:1fr}.pub-doc-body{max-width:none;color:#000}}@media(min-width:861px){.pub-nav-menu{display:none}}