.category-directory { background: #f7f9fc; padding: 24px 0 48px; color: var(--dark); }
.category-directory [hidden] { display: none !important; }
.category-directory a:focus-visible, .category-directory button:focus-visible {
    outline: 3px solid var(--primary-color); outline-offset: 3px;
}
.category-directory-breadcrumb { display: flex; gap: 12px; font-size: 13px; color: #64748b; margin-bottom: 28px; }
.category-directory-breadcrumb a:hover { color: var(--primary-color); }
.category-directory-intro { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.category-directory-eyebrow { color: var(--primary-color); letter-spacing: .1em; font-size: 11px; font-weight: 700; margin-bottom: 8px; }
.category-directory-intro h1 { font-size: clamp(26px, 4vw, 38px); line-height: 1.2; margin-bottom: 10px; }
.category-directory-intro p:not(.category-directory-eyebrow) { color: #64748b; font-size: 15px; }
.category-directory-back { color: var(--primary-color); font-size: 13px; white-space: nowrap; }
.category-directory-tools { background: white; padding: 20px; border: 1px solid #e2e8f0; border-radius: 12px; margin-bottom: 20px; }
.category-directory-tools label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.category-directory-search-box { display: flex; align-items: center; gap: 12px; border: 1px solid #cbd5e1; background: #f8fafc; border-radius: 8px; padding: 0 14px; }
.category-directory-search-box:focus-within { border-color: var(--primary-color); box-shadow: 0 0 0 2px #1878f21a; }
.category-directory-search-box > i { color: #64748b; }
.category-directory-search-box input { width: 100%; min-width: 0; padding: 13px 0; border: 0; outline: 0; background: transparent; font-size: 14px; }
.category-directory-search-box button { padding: 6px; font-size: 12px; color: var(--primary-color); cursor: pointer; }
#category-directory-status { color: #64748b; margin-top: 10px; font-size: 12px; }
.category-directory-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.category-directory-jump a { background: white; border: 1px solid #e2e8f0; padding: 7px 12px; border-radius: 20px; font-size: 12px; }
.category-directory-jump a:hover { color: var(--primary-color); border-color: var(--primary-color); }
.category-directory-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: start; }
.category-directory-card { background: white; border: 1px solid #e2e8f0; border-radius: 12px; padding: 20px; scroll-margin-top: 180px; min-width: 0; }
.category-directory-card-heading { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid #edf2f7; margin-bottom: 10px; }
.category-directory-icon { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; flex: 0 0 56px; border-radius: 12px; background: #f1f6fe; color: var(--primary-color); font-size: 22px; }
.category-directory-icon img { width: 48px; height: 48px; object-fit: contain; }
.category-directory-card h2 { font-size: 17px; line-height: 1.4; overflow-wrap: anywhere; }
.category-directory-card a:hover { color: var(--primary-color); }
.category-directory-count { color: #64748b; font-size: 12px; }
.category-directory-tree { list-style: none; padding: 0; margin: 0; }
.category-directory-tree .category-directory-tree { padding-left: 14px; border-left: 1px solid #e2e8f0; margin: 0 0 6px 6px; }
.category-directory-item { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 8px 6px; border-radius: 6px; font-size: 14px; line-height: 1.4; overflow-wrap: anywhere; }
.category-directory-item:hover { background: #f1f6fe; }
.category-directory-item i { font-size: 10px; color: #94a3b8; }
.category-directory-shop { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--primary-color); font-size: 13px; font-weight: 600; padding-top: 14px; border-top: 1px solid #edf2f7; margin-top: 12px; }
.category-directory-empty { text-align: center; padding: 48px 20px; background: white; border: 1px solid #e2e8f0; border-radius: 12px; }
.category-directory-empty > i { font-size: 30px; color: #94a3b8; margin-bottom: 16px; }
.category-directory-empty h2 { font-size: 22px; margin-bottom: 10px; }
.category-directory-empty p { color: #64748b; margin-bottom: 16px; }
.category-directory-empty a { color: var(--primary-color); }
@media (max-width: 1000px) { .category-directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
    .category-directory-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
    .category-directory-intro { display: block; }
    .category-directory-back { display: inline-block; margin-top: 14px; }
    .category-directory-card, .category-directory-tools { padding: 16px; }
}