body.single-product-page {
    background: #ffffff;
}

.single-product-page {
    max-width: 1400px !important;
    width: 100% !important;
    margin: 0 auto;
    padding: 20px;
}

.breadcrumb-navigation, .product-title {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
}

.breadcrumb-navigation a:first-child {
    color: #2a5885 !important;
}

.product-title {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: left;
    color: #333;
}

.product-main-section {
    display: flex;
    gap: 0;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 40px;
}

.product-image-column, .product-parameters-column {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 40px 32px;
    box-sizing: border-box;
}

.product-image-column {
    border-right: 1px solid #e0e0e0;
}

.product-image img {
    width: 600px;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

/* Basic Parameters */
.basic-parameters {
    margin-bottom: 30px;
}

.parameter-item {
    margin-bottom: 8px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.parameter-label {
    font-weight: 600;
    min-width: 140px;
    flex-shrink: 0;
    color: #333;
    font-size: 14px;
}

.parameter-value {
    flex: 1;
    word-wrap: break-word;
    word-break: break-word;
    line-height: 1.4;
    color: #666;
    font-size: 14px;
}

/* Price Section */
.single-product-page .price-section {
    margin: 20px 0;
    padding: 20px 0;
  background: #f8f8f8

}

.price-display {
    margin-bottom: 15px;
}

.price-range {
    font-size: 24px;
    font-weight: bold;
    color: #ff6b35;
}

.price-notes {
    margin-top: 10px;
}

.price-notes p {
    margin: 5px 0;
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

/* Supply Information */
.supply-info {
    margin-bottom: 30px;
}

/* Action Buttons */
.product-actions {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.product-actions .btn {
    flex: 1 1 0;
    padding: 16px 0;
    font-size: 18px;
    font-weight: bold;
    border-radius: 8px;
    min-width: 0;
    text-align: center;
    box-shadow: none;
    background: #3D3D3D !important;
    color: #fff !important;
    border: none;
}

.product-divider {
    width: 80%;
    height: 1px;
    background-color: #ddd;
    margin: 40px auto;
}

/* Product Description Section */
.product-description-section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 24px;
    color: #333;
    border-bottom: 2px solid #f39c12;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.product-description {
    background: #fff;
    padding: 25px;
    margin: 10px 0;
    border-left: 4px solid #f39c12;
    font-size: 15px;
    line-height: 1.7;
    position: relative;
}

.product-description::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #f39c12;
}

/* Product Specifications Section */
.product-specifications-section {
    margin-bottom: 40px;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: #fff;
    border: 1px solid #e0e0e0;
    font-size: 14px;
}

.spec-table th {
    background: #2c3e50;
    color: #fff;
    padding: 12px;
    text-align: left;
    font-weight: 500;
    border: 1px solid #e0e0e0;
}

.spec-table td {
    padding: 12px;
    border: 1px solid #e0e0e0;
    vertical-align: top;
}

/* Applications Section */
.applications-section {
    margin-bottom: 40px;
}

.applications {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.application-card {
    background: #fff;
    padding: 20px;
    border-top: 3px solid #f39c12;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.application-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.application-card h3 {
    font-size: 18px;
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 10px;
}

.application-card p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .product-main-section {
        flex-direction: column;
    }
    .product-image-column, .product-parameters-column {
        max-width: 100%;
        flex: none;
        padding: 24px 16px;
    }
    .product-image-column {
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
    }
}

@media (max-width: 768px) {
    .product-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        min-width: auto;
    }

    .parameter-item {
        flex-direction: column;
        gap: 3px;
        margin-bottom: 10px;
    }

    .parameter-label {
        min-width: auto;
    }

    .price-range {
        font-size: 20px;
    }
}

@media (max-width: 600px) {
    .product-actions {
        flex-direction: column;
        gap: 12px;
    }
    .product-actions .btn {
        font-size: 16px;
        padding: 14px 0;
    }
    
    /* Responsive styles for new sections */
    .spec-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .product-description {
        padding: 20px;
        font-size: 15px;
    }
    
    .application-card {
        padding: 18px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .applications {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .product-description,
    .application-card {
        padding: 15px;
    }
    
    .section-title {
        font-size: 18px;
    }
    
    .applications {
        gap: 12px;
    }
    
    .spec-table {
        font-size: 13px;
    }
    
    .spec-table th, 
    .spec-table td {
        padding: 8px;
    }
}

/* 按钮橙色背景和白色字体 */
.btn, .product-actions .btn {
    background: #FF6A00 !important;
    color: #fff !important;
    border: none;
}

.galvanized-fastener-detail, .product-features-switcher {
    font-family: 'Arial', sans-serif;
    max-width: 1400px;
    margin: 0 auto;
    color: #333;
    line-height: 1.6;
    padding-left: 0;
    padding-right: 0;
}
.product-intro,
.standalone-specs,
.faq-section,
.features-applications-section {
    margin-bottom: 40px;
}
.galvanized-fastener-detail h2 {
    color: #2a5885;
    font-size: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid #e1e1e1;
    padding-bottom: 8px;
}
.product-intro p, .standalone-specs .spec-value, .feature-item p, .faq-section p {
    color: #333;
}
.product-intro p {
    font-size: 16px;
}
.standalone-specs .specs-grid, .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.standalone-specs .spec-row, .feature-item {
    display: flex;
    margin-bottom: 15px;
}
.standalone-specs .spec-label {
    font-weight: bold;
    min-width: 150px;
}
.feature-item > div:first-child {
    margin-right: 10px;
    color: #FF8C00;
    width: 20px;
    flex-shrink: 0;
}
.feature-item strong {
    font-size: 18px;
    display: block;
    margin-bottom: 3px;
}
.tab-buttons {
    display: flex;
    margin-bottom: 15px;
}
.tab-button {
    background: #666;
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    color: #fff;
    cursor: pointer;
    border-radius: 4px 4px 0 0;
}
.tab-button.active,
.tab-button:focus,
.tab-button[aria-selected="true"] {
    background: #333;
    color: white;
}
.tab-button:hover {
    background: #666;
    color: #fff;
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block !important;
}
.tab-content ul {
    list-style-type: none;
    padding-left: 0;
    margin: 0;
}
.tab-content li {
    margin-bottom: 8px;
    padding-bottom: 8px;
}
.tab-content li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}
.faq-section .faq-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e1e1e1;
}
.faq-section .faq-item:last-child {
    border-bottom: none;
}
.faq-section h3 {
    font-size: 18px;
    margin-bottom: 10px;
}
.galvanized-fastener-detail .seo-footer {
    margin-top: 40px;
    font-size: 14px;
    color: #666;
    text-align: center;
    border-top: 1px solid #e1e1e1;
    padding-top: 20px;
}