.book{background:var(--page);height:auto;display:block}.skip{z-index:50;background:var(--accent);color:var(--on-accent);border-radius:6px;padding:8px 14px;position:absolute;top:0;left:-9999px}.skip:focus{top:12px;left:12px}.book .menubar{z-index:20;background:var(--page);position:sticky;top:0}.book-name{color:var(--text);white-space:nowrap;font-size:15px;font-weight:600;text-decoration:none}.book .ghost{color:var(--text);white-space:nowrap;align-items:center;text-decoration:none;display:inline-flex}.book .icon{width:30px}.finder{flex:0 260px;margin-left:8px;position:relative}.finder .search{width:100%;margin:0}.book-results{z-index:30;border:1px solid var(--border);background:var(--raised);width:min(420px,80vw);box-shadow:var(--popup-shadow);border-radius:8px;flex-direction:column;padding:5px;display:flex;position:absolute;top:38px;left:0}.book-results a{color:var(--text);border-radius:5px;padding:7px 10px;font-size:13px;text-decoration:none}.book-results a:hover{background:var(--accent-soft)}.book-results .none{color:var(--muted);margin:0;padding:7px 10px;font-size:13px}.book-body,.book-foot{grid-template-columns:240px minmax(0,1fr);gap:32px;max-width:1120px;margin:0 auto;padding:24px 20px 48px;display:grid}.chapters{align-self:start;position:sticky;top:60px}.chapters .fold{display:none}.chapters ol{counter-reset:chapter;margin:0;padding:0;list-style:none}.chapters a{color:var(--muted);border-radius:6px;padding:6px 10px;font-size:13.5px;text-decoration:none;display:block}.chapters a:before{counter-increment:chapter;content:counter(chapter) ". ";color:var(--muted)}.chapters a:hover{background:var(--accent-soft);color:var(--text)}.chapters a[aria-current=page]{background:var(--accent-soft);box-shadow:inset 2px 0 var(--accent-text);color:var(--text)}.chapter{max-width:70ch;font-size:16px;line-height:1.75}.chapter [id]{scroll-margin-top:64px}.chapter a:not(.ghost){color:var(--accent-text);text-underline-offset:3px}.chapter a:not(.ghost):hover{text-decoration-thickness:2px}.chapter h1{margin:0 0 20px;font-size:30px;line-height:1.2}.chapter h2{margin:36px 0 12px;font-size:21px}.chapter h3{margin:28px 0 10px;font-size:17px}.chapter p{margin:0 0 16px}.chapter ul,.chapter ol{margin:0 0 16px;padding-left:24px}.chapter li{margin-bottom:8px}.chapter code{background:var(--accent-soft);font:14px var(--font-code);font-variant-ligatures:none;border-radius:4px;padding:1px 5px}.chapter table{border-collapse:collapse;width:100%;margin-bottom:20px;font-size:14px}.chapter th,.chapter td{border-bottom:1px solid var(--border);text-align:left;padding:7px 10px}.book-code{border:1px solid var(--border);background:var(--surface);border-radius:10px;margin:0 0 20px;padding:12px 14px}.book-code.broken{border-color:color-mix(in srgb, var(--error) 45%, var(--border))}.book-code pre{font:13.5px/1.7 var(--font-code);font-variant-ligatures:none;white-space:pre;margin:0 0 10px;overflow-x:auto}.book-result{margin:-8px 0 20px}.book-result figcaption{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px;font-size:12px}.chapter .out{background:var(--surface);font:13.5px/1.65 var(--font-code);font-variant-ligatures:none;white-space:pre-wrap;border-radius:8px;margin:0;padding:10px 14px;overflow-x:auto}.book-result .picture{border:1px solid var(--border);border-radius:8px;width:min(100%,480px);height:auto;display:block}.chapter details{border:1px solid var(--border);background:var(--raised);border-radius:10px;margin:0 0 16px;padding:10px 14px}.chapter details summary{cursor:pointer;font-weight:600}.chapter details[open] summary{margin-bottom:12px}.book-foot{padding-top:0}.steps{grid-column:2;justify-content:space-between;gap:12px;max-width:70ch;font-size:16px;display:flex}.step{border:1px solid var(--border);color:var(--text);border-radius:8px;flex-direction:column;gap:2px;padding:8px 14px;font-size:14px;font-weight:600;text-decoration:none;transition:background-color .12s ease-out,border-color .12s ease-out;display:flex}.step.next{text-align:right}.step small{color:var(--muted);font-size:12px;font-weight:400}.step:hover{border-color:color-mix(in srgb, var(--accent) 45%, var(--border));background:var(--accent-soft)}.picker .pick{place-content:center;gap:16px;min-height:100dvh;padding:24px;display:grid}.picker .primary{text-align:center;padding:14px 24px;text-decoration:none}@media (max-width:900px){.book-body,.book-foot{grid-template-columns:minmax(0,1fr);gap:16px}.steps{grid-column:1}.chapters{position:static}.chapters .fold{display:block}.chapters summary{cursor:pointer;padding:6px 0;font-weight:600}.chapters .fold:not([open])+ol{display:none}.finder{flex:140px}}@media (max-width:640px){.book .menubar{flex-wrap:wrap;row-gap:8px;height:auto;padding:8px 10px;position:static}.finder{flex:100%;order:1;margin-left:0}.book .studio-link{display:none}}