.search-hero { color: #fff; padding: 150px 0 100px; text-align: center; }
.search-hero h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 8px; color: #fff; text-shadow: 0 2px 8px rgba(0,0,0,.3); }
.search-hero p { font-size: .95rem; color: rgba(255,255,255,.85); margin-bottom: 28px; }
.search-box { max-width: 640px; margin: 0 auto; position: relative; }
.search-box input { width: 100%; padding: 16px 56px 16px 24px; border-radius: 40px; border: 2px solid var(--border); font-size: 1.05rem; outline: none; box-shadow: var(--shadow); background: #fff; }
.search-box input:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(0,82,155,.08); }
.search-box .search-icon { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; background: none; border: none; cursor: pointer; }
.search-hint { font-size: .8rem; color: rgba(255,255,255,.7); margin-top: 12px; }
.search-count { text-align: center; padding: 16px; color: var(--text-muted); font-size: .88rem; }
.model-section { margin-bottom: 48px; }
.model-section.hidden { display: none; }
.model-header { font-size: 1.25rem; font-weight: 700; color: var(--brand); margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--brand-bg); display: flex; align-items: center; gap: 10px; }
.model-brand-group { margin-bottom: 20px; }
.model-brand-group.hidden { display: none; }
.model-brand-label { font-size: .95rem; font-weight: 600; color: var(--text); margin-bottom: 10px; padding: 6px 0; }
.model-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.model-item { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 10px 14px; font-size: .88rem; color: var(--text-secondary); transition: all var(--transition); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.model-item:hover { border-color: var(--brand); box-shadow: 0 2px 8px rgba(0,82,155,.08); }
.model-item.hidden { display: none; }
.model-code { font-weight: 700; color: var(--text); font-family: "SF Mono","Consolas","Menlo",monospace; font-size: .85rem; white-space: nowrap; }
.model-desc { font-size: .8rem; color: var(--text-muted); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 140px; }
.model-desc-note { font-size: .8rem; color: var(--text-muted); text-align: right; flex-shrink: 0; }
.no-results { text-align: center; padding: 48px; color: var(--text-muted); display: none; }
.no-results.visible { display: block; }
.category-nav { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 40px; }
.cat-nav-link { padding: 6px 16px; border: 1px solid var(--border); border-radius: 20px; font-size: .85rem; color: var(--text-secondary); cursor: pointer; transition: var(--transition); background: #fff; text-decoration: none; }
.cat-nav-link:hover, .cat-nav-link.active { border-color: var(--brand); color: var(--brand); background: var(--brand-bg); }
@media (max-width:640px) { .model-grid { grid-template-columns: 1fr; } .model-item { flex-direction: column; align-items: flex-start; } .model-desc { text-align: left; max-width: none; } }