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h1{display:flex;align-items:center;gap:12px;font-size:32px;font-weight:800;letter-spacing:-.02em;margin:0 0 6px}.browse-head-ic{font-size:30px;color:var(--primary)}.browse-head p{color:var(--on-surface-variant);margin:0}.browse-section{margin-bottom:32px}.browse-h2{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;margin:0 0 14px}.browse-h2 .icon,.browse-h2 a:hover{color:var(--primary)}.browse-chips{display:flex;flex-wrap:wrap;gap:8px}.browse-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 15px;border-radius:var(--r-full);background:var(--surface-container);font-size:13.5px;font-weight:600;border:1px solid transparent;transition:transform var(--dur) var(--ease-spring),border-color var(--dur),background var(--dur)}.browse-chip:hover{transform:translateY(-2px);border-color:var(--primary);background:var(--surface-container-high)}.browse-chip.group{background:var(--secondary-container);color:var(--on-secondary-container)}.bc-count{font-size:11px;opacity:.7}.browse-list{list-style:none;margin:0 0 8px;padding:0;display:grid;gap:8px}.browse-item{display:block;padding:15px 18px;border-radius:var(--r-md);background:var(--surface-container-low);border:1px solid transparent;transition:transform var(--dur) var(--ease-spring),border-color var(--dur),background var(--dur)}.browse-item:hover{transform:translate(3px);border-color:var(--primary);background:var(--surface-container)}.bi-title{display:block;font-weight:700;font-size:15px;margin-bottom:3px}.bi-snippet{display:block;font-size:13px;color:var(--on-surface-variant);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.result-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.result-item{display:block;padding:18px 20px;border-radius:var(--r-lg);background:var(--surface-container-low);border:1px solid var(--outline-variant);transition:transform var(--dur) var(--ease-spring),border-color var(--dur)}.result-item:hover{transform:translateY(-2px);border-color:var(--primary)}.result-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:6px}.result-title{font-weight:700;font-size:16.5px}.result-section{font-size:12px;font-weight:600;color:var(--primary);white-space:nowrap}.result-snippet{font-size:13.5px;color:var(--on-surface-variant);margin:0 0 10px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.result-tags{display:flex;flex-wrap:wrap;gap:6px}.empty-state{color:var(--on-surface-variant);text-align:center;padding:60px 0}.notfound{max-width:480px;margin:0 auto;padding:100px 32px;text-align:center}.notfound-ic{font-size:64px;color:var(--primary)}.notfound h1{font-size:28px;margin:16px 0 8px}.notfound p{color:var(--on-surface-variant)}.notfound-actions{display:flex;gap:12px;justify-content:center;margin-top:28px}.filled-btn,.tonal-btn{height:46px;display:inline-flex;align-items:center;padding:0 24px;border-radius:var(--r-full);font-weight:600;font-size:14px;transition:transform var(--dur) var(--ease-spring),filter var(--dur)}.filled-btn{background:var(--primary);color:var(--on-primary)}.tonal-btn{background:var(--secondary-container);color:var(--on-secondary-container)}.filled-btn:hover,.tonal-btn:hover{transform:translateY(-2px);filter:brightness(1.04)}@media (max-width: 1180px){.article-wrap{grid-template-columns:minmax(0,1fr)}.article-aside{display:none}}@media (max-width: 1000px){.menu-btn{display:grid}.sidebar{position:fixed;top:var(--topbar-h);bottom:0;left:0;z-index:40;transform:translate(-100%);transition:transform var(--dur) var(--ease-emph);box-shadow:var(--shadow-2)}.sidebar.open{transform:translate(0)}.scrim{display:block;position:fixed;inset:var(--topbar-h) 0 0 0;background:#0006;z-index:35;animation:fade .2s ease}@keyframes fade{0%{opacity:0}}.text-btn-label{display:none}.text-btn{padding:0;width:44px;justify-content:center;background:transparent;color:var(--on-surface-variant)}}@media (max-width: 640px){.topbar{padding:0 10px;gap:6px}.brand-text{display:none}.article-wrap,.home,.browse,.search-page{padding-left:18px;padding-right:18px}.hero{padding:36px 22px}}