.obpb-section { margin: 30px 0; clear: both; }
.obpb-heading { font-size: 18px; font-weight: 600; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 2px solid #eee; }
.obpb-grid { display: flex; flex-wrap: wrap; gap: 15px; }
.obpb-card { border: 1px solid #e5e5e5; border-radius: 4px; padding: 15px; text-align: center; flex: 0 0 calc(25% - 15px); min-width: 180px; background: #fff; transition: box-shadow 0.2s; position: relative; }
.obpb-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.12); }
.obpb-card img { max-width: 100%; height: auto; margin-bottom: 10px; }
.obpb-card .obpb-name { font-size: 14px; margin-bottom: 8px; }
.obpb-card .obpb-name a { color: #333; text-decoration: none; }
.obpb-card .obpb-name a:hover { color: #23527c; }
.obpb-card .obpb-price { font-size: 16px; font-weight: 600; color: #333; margin-bottom: 8px; }
.obpb-card .obpb-price-old { text-decoration: line-through; color: #999; font-size: 13px; margin-right: 5px; font-weight: normal; }
.obpb-card .obpb-price-special { color: #c00; }
.obpb-card .obpb-btn { display: inline-block; padding: 6px 12px; font-size: 13px; background: #337ab7; color: #fff; border: none; border-radius: 3px; cursor: pointer; }
.obpb-card .obpb-btn:hover { background: #286090; }
.obpb-card .obpb-oos { position: absolute; top: 8px; right: 8px; background: #d9534f; color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 3px; }

.obpb-qty-wrap { display: inline-flex; align-items: center; gap: 4px; margin-bottom: 8px; }
.obpb-qty-wrap label { font-size: 12px; color: #666; margin: 0; }
.obpb-qty-wrap input { width: 50px; text-align: center; padding: 3px; border: 1px solid #ccc; border-radius: 3px; }

.obpb-table { width: 100%; border-collapse: collapse; }
.obpb-table th, .obpb-table td { padding: 10px; border-bottom: 1px solid #eee; text-align: left; vertical-align: middle; }
.obpb-table th { font-weight: 600; background: #f9f9f9; }
.obpb-table .obpb-thumb { width: 60px; height: 60px; object-fit: contain; }
.obpb-table .obpb-check { width: 30px; text-align: center; }

.obpb-slider { overflow-x: auto; white-space: nowrap; padding-bottom: 10px; -webkit-overflow-scrolling: touch; }
.obpb-slider .obpb-card { display: inline-block; vertical-align: top; white-space: normal; width: 220px; flex: none; margin-right: 15px; }

.obpb-category { display: flex; flex-wrap: wrap; gap: 20px; }
.obpb-category .obpb-cat-item { flex: 0 0 calc(25% - 20px); min-width: 200px; border: 1px solid #e5e5e5; border-radius: 4px; overflow: hidden; background: #fff; transition: box-shadow 0.2s; position: relative; }
.obpb-category .obpb-cat-item:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.12); }
.obpb-category .obpb-cat-img { display: block; width: 100%; height: 200px; object-fit: contain; padding: 10px; }
.obpb-category .obpb-cat-body { padding: 10px 15px 15px; }
.obpb-category .obpb-cat-name { font-size: 14px; margin-bottom: 5px; }
.obpb-category .obpb-cat-name a { color: #333; text-decoration: none; }
.obpb-category .obpb-cat-price { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.obpb-category .obpb-cat-actions { display: flex; gap: 5px; }
.obpb-category .obpb-cat-oos { position: absolute; top: 8px; right: 8px; background: #d9534f; color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 3px; }

.obpb-add-all { margin-top: 15px; text-align: right; }
.obpb-add-all button { padding: 8px 20px; font-size: 14px; background: #5cb85c; color: #fff; border: none; border-radius: 3px; cursor: pointer; }
.obpb-add-all button:hover { background: #449d44; }
.obpb-add-all button:disabled { background: #999; cursor: not-allowed; }

.obpb-total-bar { display: flex; align-items: center; justify-content: flex-end; gap: 20px; margin-top: 15px; padding: 12px 15px; background: #f9f9f9; border-radius: 4px; border: 1px solid #eee; }
.obpb-total-label { font-size: 15px; color: #666; }
.obpb-total-price { font-size: 20px; font-weight: 700; color: #333; }
.obpb-total-original { text-decoration: line-through; color: #999; font-size: 14px; }
.obpb-savings { background: #dff0d8; color: #3c763d; padding: 4px 10px; border-radius: 3px; font-size: 13px; font-weight: 600; }

.obpb-desc { margin-bottom: 15px; color: #666; font-size: 14px; line-height: 1.5; }

.obpb-cart-widget { margin: 30px 0; clear: both; }
.obpb-cart-heading { font-size: 18px; font-weight: 600; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 2px solid #eee; }
.obpb-cart-grid { display: flex; flex-wrap: wrap; gap: 15px; }
.obpb-cart-card { border: 1px solid #e5e5e5; border-radius: 4px; padding: 10px; text-align: center; flex: 0 0 calc(20% - 15px); min-width: 150px; background: #fff; transition: box-shadow 0.2s; }
.obpb-cart-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.12); }
.obpb-cart-card img { max-width: 80px; height: auto; margin-bottom: 8px; }
.obpb-cart-card .obpb-cart-name { font-size: 13px; margin-bottom: 5px; }
.obpb-cart-card .obpb-cart-name a { color: #333; text-decoration: none; }
.obpb-cart-card .obpb-cart-price { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.obpb-cart-card .obpb-cart-btn { display: inline-block; padding: 5px 10px; font-size: 12px; background: #5cb85c; color: #fff; border: none; border-radius: 3px; cursor: pointer; }
.obpb-cart-card .obpb-cart-btn:hover { background: #449d44; }

@media (max-width: 768px) {
  .obpb-card { flex: 0 0 calc(50% - 15px); }
  .obpb-category .obpb-cat-item { flex: 0 0 calc(50% - 20px); }
  .obpb-cart-card { flex: 0 0 calc(33.33% - 15px); }
}
@media (max-width: 480px) {
  .obpb-card { flex: 0 0 100%; }
  .obpb-category .obpb-cat-item { flex: 0 0 100%; }
  .obpb-cart-card { flex: 0 0 calc(50% - 15px); }
}

.obpb-kit{margin:16px 0;padding:14px 16px;border:1px solid #e6e8ec;border-radius:10px;background:#fff;box-sizing:border-box}
.obpb-kit-placed{width:100%}
.obpb-kit-title{font-weight:600;font-size:15px;margin:0 0 10px}
.obpb-kit-list{display:flex;flex-direction:column;gap:8px}
.obpb-kit-row{display:flex;align-items:center;gap:12px;padding:8px 10px;border:1px solid #eef0f3;border-radius:8px}
.obpb-kit-thumb{flex:0 0 56px;width:56px;height:56px;display:flex;align-items:center;justify-content:center}
.obpb-kit-thumb img{max-width:56px;max-height:56px;object-fit:contain}
.obpb-kit-info{flex:1 1 auto;min-width:0}
.obpb-kit-name{display:block;font-size:13px;line-height:1.35;color:inherit;text-decoration:none}
a.obpb-kit-name:hover{text-decoration:underline}
.obpb-kit-price{margin-top:3px;font-weight:600;font-size:14px}
.obpb-kit-qty{flex:0 0 auto;white-space:nowrap;font-weight:600;font-size:13px}