/* 产品详情页样式 */
.bj-single-product{background:#f5f7fa;padding:60px 0}
.bj-product-container{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}

/* 左侧内容 */
.bj-product-left{max-width:560px}
.bj-back-link{margin-bottom:16px}
.bj-back-link a{display:inline-flex;align-items:center;gap:6px;color:#6b7280;text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.05em;transition:color .2s}
.bj-back-link a:hover{color:#2563eb}
.bj-back-link svg{width:14px;height:14px}

.bj-product-breadcrumb{font-size:13px;color:#6b7280;margin-bottom:16px;letter-spacing:.05em;font-weight:500}

.bj-product-title{font-size:42px;line-height:1.2;color:#0a2540;margin:0 0 24px;font-weight:300;letter-spacing:-.02em}

.bj-product-short-desc{margin-bottom:32px}
.product-features{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.product-features li{font-size:15px;line-height:1.6;color:#374151;padding-left:20px;position:relative}
.product-features li:before{content:"•";position:absolute;left:0;color:#2563eb;font-weight:bold}
.product-desc-text{font-size:15px;line-height:1.7;color:#374151}

/* 按钮 */
.bj-product-actions{display:flex;gap:12px;flex-wrap:wrap}
.bj-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:4px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;border:0;cursor:pointer}
.bj-btn svg{width:16px;height:16px}
.bj-btn-primary{background:#2563eb;color:#fff}
.bj-btn-primary:hover{background:#1e40af;transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.3)}
.bj-btn-secondary{background:#fff;color:#2563eb;border:1px solid #2563eb}
.bj-btn-secondary:hover{background:#2563eb;color:#fff;transform:translateY(-1px)}

/* 右侧图片 */
.bj-product-right{position:sticky;top:40px}
.bj-product-image{background:#fff;border-radius:8px;padding:40px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 20px rgba(16,24,40,.08)}
.bj-product-image img{max-width:100%;height:auto;display:block}

/* 产品详细信息 */
.bj-product-details{max-width:1200px;margin:60px auto 0;padding:0 20px}

/* 响应式 */
@media (max-width:1024px){
    .bj-product-container{grid-template-columns:1fr;gap:40px}
    .bj-product-left{max-width:100%}
    .bj-product-right{position:static}
    .bj-product-title{font-size:36px}
}

@media (max-width:768px){
    .bj-single-product{padding:40px 0}
    .bj-product-container{gap:32px}
    .bj-product-title{font-size:28px}
    .bj-product-image{padding:24px}
    .bj-product-actions{flex-direction:column}
    .bj-btn{width:100%;justify-content:center}
}

/* WooCommerce Tabs 样式优化 */
.woocommerce-tabs{background:#fff;border-radius:8px;padding:40px;box-shadow:0 2px 10px rgba(16,24,40,.06)}
.woocommerce-tabs .tabs{display:flex;gap:32px;border-bottom:2px solid #e5e7eb;margin-bottom:32px;padding:0;list-style:none}
.woocommerce-tabs .tabs li{margin:0;padding:0}
.woocommerce-tabs .tabs li a{display:block;padding:12px 0;color:#6b7280;text-decoration:none;font-weight:600;font-size:15px;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .2s}
.woocommerce-tabs .tabs li.active a,.woocommerce-tabs .tabs li a:hover{color:#2563eb;border-bottom-color:#2563eb}
.woocommerce-tabs .panel{padding:0}
.woocommerce-tabs .panel h2{font-size:20px;color:#0a2540;margin:0 0 16px}
.woocommerce-tabs .panel p{font-size:15px;line-height:1.7;color:#374151}