.lib-hero{padding:var(--space-2xl) var(--space-xl) var(--space-lg);max-width:720px;margin:0 auto;text-align:center}.lib-kicker{font-size:.75rem;font-weight:600;letter-spacing:.12em;color:var(--accent);margin-bottom:var(--space-sm)}.lib-title{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);font-weight:500;color:var(--ink);margin:0 0 var(--space-xs);line-height:1.25}.lib-title em{font-style:italic;color:var(--accent);font-weight:500}.lib-subtitle{font-size:1rem;color:var(--ink-light);margin:0 auto;line-height:1.6}.lib-search{max-width:720px;margin:0 auto var(--space-2xl);padding:0 var(--space-xl);position:relative}.lib-search-bar{display:flex;align-items:center;gap:var(--space-xs);background:var(--paper);border:1px solid var(--border-strong);border-radius:999px;padding:.35rem .35rem .35rem .85rem}.lib-search-bar:focus-within{border-color:var(--accent)}.lib-search-bar svg.search-ico{width:1.15rem;height:1.15rem;color:var(--accent);flex-shrink:0}.lib-search-bar input{flex:1;min-width:0;border:0;background:transparent;font-family:var(--font-stack);font-size:1rem;color:var(--ink);padding:.7rem .4rem;outline:none}#lib-search-input::-webkit-search-cancel-button,#lib-search-input::-webkit-search-decoration{-webkit-appearance:none;appearance:none;display:none}.lib-search-clear{border:0;background:transparent;color:var(--ink-muted);cursor:pointer;padding:.35rem;min-width:2rem;min-height:2rem}.lib-search-clear[hidden]{display:none}.lib-filter-toggle,.lib-search-go{display:inline-flex;align-items:center;gap:.35rem;border:0;cursor:pointer;font-family:var(--font-stack);font-weight:600;font-size:.8125rem;border-radius:999px;min-height:2.5rem;padding:0 .85rem}.lib-filter-toggle{background:transparent;color:var(--ink-light)}.lib-filter-toggle.is-open,.lib-filter-toggle:hover{color:var(--accent);background:var(--paper-warm)}.lib-search-go{background:var(--accent);color:#fef7f2}.lib-search-go:hover{background:#932b2a}.lib-search-go .material-symbols-outlined,.lib-section-more .material-symbols-outlined,.lib-filter-toggle .material-symbols-outlined{font-size:1.05rem}.lib-kbd-toggle{border:0;background:transparent;color:var(--ink-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;min-width:2.25rem;min-height:2.25rem;font-size:1.0625rem;border-radius:999px}.lib-kbd-toggle:hover,.lib-kbd-toggle.is-open{color:var(--accent)}.lib-adv{display:none;margin-top:var(--space-sm);padding:var(--space-md);background:var(--paper);border:1px solid var(--border);border-radius:10px;text-align:left}.lib-adv.is-open{display:block}.lib-adv-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:var(--space-sm);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border);font-size:.75rem;font-weight:600;color:var(--ink-light)}.lib-adv-head button{border:0;background:none;color:var(--accent);font-family:var(--font-stack);font-size:.75rem;font-weight:600;cursor:pointer}.lib-adv-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-sm)}.lib-adv label{display:block;font-size:.75rem;font-weight:600;color:var(--ink-light);margin-bottom:.3rem}.lib-adv select{width:100%;font-family:var(--font-stack);font-size:.875rem;color:var(--ink);background:var(--paper-warm);border:1px solid var(--border);border-radius:8px;padding:.5rem .65rem}.lib-suggest{display:none;position:absolute;left:var(--space-xl);right:var(--space-xl);top:calc(100% - .2rem);z-index:20;padding:.4rem;background:color-mix(in oklab,var(--paper) 96%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:16px;box-shadow:0 22px 48px -18px #2c1e1359,0 2px 6px #291f180f;max-height:min(26rem,70vh);overflow:hidden;flex-direction:column;text-align:left;transform-origin:top center}.lib-suggest .s-list{flex:1 1 auto;min-height:0;overflow-y:auto;scrollbar-width:thin}.lib-suggest.is-open{display:flex;animation:lib-suggest-in .16s var(--ease-out-quart)}@keyframes lib-suggest-in{0%{opacity:0;transform:translateY(-6px) scale(.985)}}.lib-suggest a.s-row{display:flex;align-items:center;gap:.8rem;padding:.5rem .65rem;border-radius:11px;text-decoration:none;color:inherit;transition:background var(--transition-fast)}.lib-suggest a.s-row:hover,.lib-suggest a.s-row.is-active{background:var(--paper-warm)}.lib-suggest .s-cover{flex:0 0 auto;width:2.1rem;height:2.9rem;border-radius:3px 6px 6px 3px;display:grid;place-items:center;color:#f6f1eb;font-family:var(--font-stack);font-weight:700;font-size:1.05rem;box-shadow:inset 3px 0 #00000040,0 3px 8px -3px #00000073}.lib-suggest .s-text{flex:1;min-width:0}.lib-suggest .s-title{font-weight:600;font-size:.9375rem;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lib-suggest .s-title mark{background:color-mix(in oklab,var(--accent) 22%,transparent);color:inherit;border-radius:3px;padding:0 1px}.lib-suggest .s-meta{font-size:.75rem;color:var(--ink-muted);margin-top:.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lib-suggest .s-pages{flex:0 0 auto;font-size:.6875rem;font-weight:600;color:var(--ink-muted);background:var(--paper-warm);border:1px solid var(--border);border-radius:999px;padding:.15rem .55rem;white-space:nowrap}.lib-suggest a.s-row.is-active .s-pages,.lib-suggest a.s-row:hover .s-pages{background:var(--paper)}.lib-suggest a.s-all{display:flex;align-items:center;justify-content:space-between;flex:0 0 auto;margin-top:.25rem;padding:.6rem .75rem;border-top:1px solid var(--border);border-radius:0 0 11px 11px;font-size:.8125rem;font-weight:600;color:var(--accent);text-decoration:none}.lib-suggest a.s-all:hover,.lib-suggest a.s-all.is-active{background:var(--paper-warm)}.lib-suggest a.s-all .material-symbols-outlined{font-size:1.1rem;transition:transform var(--transition-fast)}.lib-suggest a.s-all:hover .material-symbols-outlined{transform:translate(3px)}.lib-quick{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-xs);margin-top:var(--space-md)}.lib-quick button{font-family:var(--font-stack);font-size:.75rem;font-weight:600;color:var(--ink-light);background:var(--paper);border:1px solid var(--border);border-radius:999px;padding:.35rem .8rem;cursor:pointer}.lib-quick button:hover{color:var(--accent);border-color:var(--accent)}.lib-sections{max-width:1300px;margin:0 auto;padding:0 var(--space-xl) var(--space-3xl)}.lib-section{margin-bottom:var(--space-3xl)}.lib-section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:var(--space-lg);gap:var(--space-md)}.lib-section-label{font-size:.6875rem;font-weight:600;color:var(--accent);margin-bottom:var(--space-2xs)}.lib-section-title{font-family:var(--font-display);font-size:clamp(1.25rem,2.2vw,1.625rem);font-weight:500;color:var(--ink);margin:0}.lib-section-more{flex:0 0 auto;display:inline-grid;place-items:center;width:2.4rem;height:2.4rem;border:1px solid var(--border-strong);border-radius:50%;color:var(--accent);text-decoration:none;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast)}.lib-section-more:hover{background:var(--accent);color:#fff;border-color:var(--accent);text-decoration:none;transform:translate(2px)}@media(max-width:640px){.lib-adv-grid{grid-template-columns:1fr}.lib-filter-toggle span,.lib-search-go span{display:none}.lib-section-title{font-size:1.125rem}}