.ui-site ::-moz-selection{background:rgba(0,212,255,.28);color:var(--ui-text-1)}.ui-site ::selection{background:rgba(0,212,255,.28);color:var(--ui-text-1)}.pub:not(.pub-app) .ui-site .text-ui-caption,.pub:not(.pub-app) .ui-site .text-ui-label{font-size:var(--pub-fs-min);line-height:1.3}.pub-wrap{max-width:var(--pub-grid);margin:0 auto;padding:28px var(--pub-gutter) 64px}.pub-wrap-read{max-width:calc(70ch + 2 * var(--pub-gutter))}@media (min-width:768px){.pub-wrap{padding:48px 32px 96px}.pub-wrap-read{max-width:calc(70ch + 64px)}}.pub-section{margin-top:56px}.pub-pagehead{margin-bottom:40px}.pub-crumbs ol{display:flex;flex-wrap:wrap;align-items:center;list-style:none;margin:0 0 8px;padding:0;font-size:var(--pub-fs-min);color:var(--ui-text-3)}.pub-crumbs li+li:before{content:"/";margin:0 10px;opacity:.6}.pub-crumbs a{display:inline-block;padding:10px 0;color:var(--ui-text-2);text-decoration:none}.pub-crumbs a:hover{color:var(--ui-text-1);text-decoration:underline}.pub-crumbs [aria-current]{display:inline-block;padding:10px 0;color:var(--ui-text-3)}.pub-h1{margin:0;max-width:22ch;font-weight:700;font-size:clamp(1.75rem,1.3rem + 2vw,2.5rem);line-height:1.12;text-wrap:balance;color:var(--ui-text-1)}:lang(ja) .pub-h1,:lang(ja) .pub-h2{word-break:auto-phrase}.pub-pagehead>p{margin:16px 0 0;max-width:62ch;color:var(--ui-text-2);font-size:var(--pub-fs-body);line-height:1.6;text-wrap:pretty}.pub-pagehead>p+p{margin-top:12px;font-size:var(--pub-fs-small);color:var(--ui-text-3)}.pub-h2{margin:0 0 16px;font-weight:600;font-size:var(--pub-fs-4);line-height:1.25;text-wrap:balance;color:var(--ui-text-1)}.pub-note{color:var(--ui-text-3);font-size:var(--pub-fs-small);line-height:1.55}.pub-link,.pub-pagehead>p a,.pub-prose a{color:var(--ui-brand-text);text-decoration:underline;text-decoration-thickness:1px;text-decoration-color:rgba(0,212,255,.45)}.pub-link:hover,.pub-pagehead>p a:hover,.pub-prose a:hover{text-decoration-color:currentColor}.pub-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:var(--pub-pill);background:var(--ui-gradient-brand);color:var(--ui-on-brand);font-weight:700;font-size:var(--pub-fs-small);line-height:1.2;text-align:center;text-decoration:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:filter var(--ui-dur-fast) var(--ui-ease-standard),transform var(--ui-dur-fast) var(--ui-ease-standard),background-color var(--ui-dur-fast) var(--ui-ease-standard)}.pub-btn:hover{filter:brightness(1.08)}.pub-btn:active{transform:scale(var(--ui-press-scale))}.pub-btn-quiet{background:transparent;color:var(--ui-text-1);box-shadow:inset 0 0 0 1px var(--ui-site-ink-3);font-weight:600}.pub-btn-quiet:hover{filter:none;background:var(--ui-surface-1)}.pub-actions{gap:12px;align-items:center}.pub-actions,.pub-stats{display:flex;flex-wrap:wrap}.pub-stats{gap:12px 40px;margin:24px 0 0;padding:0;list-style:none}.pub-stats li{display:flex;align-items:baseline;gap:8px;color:var(--ui-text-2);font-size:var(--pub-fs-small)}.pub-stats b{font-family:var(--font-sora),var(--ui-font);font-size:var(--pub-fs-3);font-weight:700;line-height:1.1;letter-spacing:-.02em;color:var(--ui-text-1);font-variant-numeric:tabular-nums}.pub-stats.pub-stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:0}@media (min-width:1024px){.pub-stats.pub-stats-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.pub-stats-grid li{flex-direction:column;align-items:flex-start;gap:4px}.pub-h2.pub-h2-flush{margin-bottom:0}.pub-tagindex{display:grid;gap:0 40px;margin:0;padding:0;list-style:none}@media (min-width:640px){.pub-tagindex{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.pub-tagindex{grid-template-columns:repeat(3,minmax(0,1fr))}}.pub-tagrow{position:relative;display:flex;align-items:baseline;justify-content:space-between;gap:12px;min-height:52px;padding:15px 0 13px;border-bottom:1px solid var(--ui-hairline);color:var(--ui-text-1);text-decoration:none}.pub-tagrow b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;font-size:var(--pub-fs-body)}.pub-tagrow span{flex:none;color:var(--ui-text-3);font-size:var(--pub-fs-min);font-variant-numeric:tabular-nums}.pub-tagrow i{position:absolute;left:0;bottom:-1px;height:2px;min-width:6px;border-radius:2px;background:var(--ui-brand)}.pub-tagrow:hover b{color:var(--ui-brand-text)}.pub-qa{border-top:1px solid var(--ui-hairline)}.pub-qa details{border-bottom:1px solid var(--ui-hairline)}.pub-qa summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:14px 0;cursor:pointer;list-style:none}.pub-qa summary::-webkit-details-marker{display:none}.pub-qa summary :is(h2,h3){margin:0;font-size:1.125rem;font-weight:600;line-height:1.35;letter-spacing:-.01em;color:var(--ui-text-1)}.pub-qa summary:after{content:"";flex:none;width:9px;height:9px;margin:-4px 6px 0 0;border-right:2px solid var(--ui-text-3);border-bottom:2px solid var(--ui-text-3);transform:rotate(45deg);transition:transform var(--ui-dur-base) var(--ui-ease-standard)}.pub-qa details[open] summary:after{margin-top:4px;transform:rotate(-135deg)}.pub-qa summary:hover:after{border-color:var(--ui-text-1)}.pub-qa details>p{margin:0 0 22px;max-width:68ch;color:var(--ui-text-2);line-height:1.65;text-wrap:pretty}@media (prefers-reduced-motion:reduce){.pub-btn,.pub-qa summary:after{transition:none}}.pub-prose{color:var(--ui-text-2);font-size:var(--pub-fs-body);line-height:1.7}.pub-prose h2{margin:44px 0 12px;font-size:1.375rem;font-weight:600;line-height:1.3;text-wrap:balance;color:var(--ui-text-1);scroll-margin-top:84px}.pub-prose ol,.pub-prose p,.pub-prose ul{margin:0 0 16px;text-wrap:pretty}.pub-prose ol{padding-left:1.4em;list-style:decimal}.pub-prose li{margin:0 0 6px;padding-left:4px}.pub-prose strong{color:var(--ui-text-1);font-weight:600}.pub-prose-end{margin-top:48px;padding-top:24px;color:var(--ui-text-2);font-size:var(--pub-fs-small)}.pub-prose-end,.pub-toc{border-top:1px solid var(--ui-hairline)}.pub-toc{margin:0 0 8px;padding:20px 0 12px;border-bottom:1px solid var(--ui-hairline)}.pub-toc h2{margin:0 0 8px;font-weight:600;color:var(--ui-text-1);letter-spacing:0}.pub-toc h2,.pub-toc ol{font-size:var(--pub-fs-small)}.pub-toc ol{margin:0;padding:0;list-style:none;line-height:1.4}@media (min-width:640px){.pub-toc ol{-moz-columns:2;column-count:2;-moz-column-gap:40px;column-gap:40px}}.pub-toc li{-moz-column-break-inside:avoid;break-inside:avoid}.pub-toc a{display:block;padding:7px 0;color:var(--ui-text-2);text-decoration:none}.pub-toc a:hover{color:var(--ui-text-1);text-decoration:underline}.pub-step-n{flex:none;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;box-shadow:inset 0 0 0 1px var(--ui-site-ink-3);font-family:var(--font-sora),var(--ui-font);font-weight:700;font-size:var(--pub-fs-small);color:var(--ui-text-1)}