.category-section{margin:0 0 20px}.primary-category-bar__inner{background:linear-gradient(180deg,#f8fafc,#f1f5f9);border:1px solid #e8edf3;border-radius:14px;box-shadow:0 2px 8px #0f172a0a;display:flex;flex-wrap:wrap;gap:10px;padding:10px}.primary-category-tab{align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:10px;color:#475569;cursor:pointer;display:inline-flex;flex:1 1 160px;font-size:15px;font-weight:500;gap:8px;justify-content:center;min-height:52px;padding:12px 18px;transition:all .22s ease}.primary-category-tab__icon{color:#94a3b8;flex-shrink:0;font-size:20px;transition:color .22s ease}.primary-category-tab:hover:not(.is-active){background:#fff;border-color:#bfdbfe;box-shadow:0 4px 12px #2563eb14;color:#2563eb;transform:translateY(-1px)}.primary-category-tab:hover:not(.is-active) .primary-category-tab__icon{color:#3b82f6}.primary-category-tab.is-active{background:linear-gradient(135deg,#3b82f6,#2563eb);border-color:transparent;box-shadow:0 6px 18px #2563eb52;color:#fff;transform:translateY(-1px)}.primary-category-tab.is-active .primary-category-tab__icon{color:#fff}.secondary-sidebar{align-items:stretch;background:#fff;border:1px solid #eef1f5;border-radius:12px;box-shadow:0 2px 12px #0f172a0d;display:flex;flex-direction:column;flex-shrink:0;gap:8px;padding:12px;position:sticky;top:96px;width:196px}.secondary-category-tab{align-items:center;background:#fafbfc;border:1px solid #e8ecf1;border-radius:8px;color:#475569;cursor:pointer;display:inline-flex;font-size:13px;font-weight:500;gap:6px;justify-content:center;letter-spacing:.02em;line-height:1.35;min-height:42px;padding:10px 8px;text-align:center;transition:all .2s ease;width:100%}.secondary-category-tab__icon{color:inherit;flex-shrink:0;font-size:15px}.secondary-category-tab:hover:not(.is-active){background:#f8fbff;border-color:#cfe0ff;color:#2563eb}.secondary-category-tab.is-active{background:linear-gradient(180deg,#f0f7ff,#e8f2ff);border-color:#93c5fd;box-shadow:0 2px 8px #2563eb1a;color:#2563eb;font-weight:600}.product-page-root .main-container{align-items:flex-start;display:flex;gap:24px;margin-left:auto;margin-right:auto;margin-top:24px;max-width:1440px;padding:0 24px 40px}.product-page-root .main-right{flex:1;min-width:0}.product-page-root .content-grid{display:grid;gap:24px;margin-bottom:30px}.empty-tip{color:#999;grid-column:1/-1;padding:60px 0;text-align:center}.pagination-wrapper{padding:8px 0 20px}.pagination{flex-wrap:wrap;gap:6px}.pagination,.pagination__item{display:flex;justify-content:center}.pagination__item{align-items:center;border:1px solid #e8e8e8;border-radius:4px;color:#333;cursor:pointer;font-size:14px;height:36px;min-width:36px;transition:all .2s}.pagination__item:hover{border-color:#1890ff;color:#1890ff}.pagination__item.active{background:#1890ff;border-color:#1890ff;color:#fff}@media (max-width:1024px){.primary-category-bar__inner{gap:10px;padding:16px}.primary-category-tab{flex:1 1 calc(50% - 10px);font-size:14px;min-height:48px;padding:12px 14px}.primary-category-tab__icon{font-size:18px}.secondary-sidebar{flex-direction:row;flex-wrap:wrap;padding:10px;position:static;width:100%}.secondary-category-tab{flex:0 1 auto;min-height:36px;padding:8px 12px;width:auto}.product-page-root .main-container{flex-direction:column;padding:15px}.product-page-root .content-grid{gap:15px}}@media (max-width:768px){.product-page-root{padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}}