/* Fastener Product Component - 紧固件产品组件样式 */
.fastener-product-container {
    max-width: 1440px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    font-display: swap;
}

.fastener-product-section-title {
    font-size: 22px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 0.5px solid #ddd;
}

.fastener-product-content-text {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

.fastener-product-content-title {
    font-size: 20px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 15px;
}

/* 技术规格表格样式 */
.fastener-product-tech-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #ddd;
    font-size: 14px;
}

.fastener-product-tech-table thead tr {
    background-color: #f8f9fa;
}

.fastener-product-tech-table th,
.fastener-product-tech-table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
}

.fastener-product-tech-table th {
    font-weight: bold;
    color: #2c3e50;
}

.fastener-product-tech-table td {
    color: #555;
}

.fastener-product-tech-table td:nth-child(odd) {
    font-weight: bold;
    color: #2c3e50;
}

.fastener-product-tech-table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

/* 产品尺寸表格样式 */
.fastener-product-size-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #ddd;
    font-size: 14px;
}

.fastener-product-size-table caption {
    text-align: left;
    font-weight: bold;
    padding: 10px 0;
    color: #2c3e50;
    font-size: 16px;
}

.fastener-product-size-table thead tr {
    background-color: #f8f9fa;
}

.fastener-product-size-table th,
.fastener-product-size-table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
}

.fastener-product-size-table th {
    font-weight: bold;
    color: #2c3e50;
}

.fastener-product-size-table td {
    color: #555;
}

.fastener-product-size-table td:nth-child(odd) {
    font-weight: bold;
    color: #2c3e50;
}

.fastener-product-size-table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

/* FAQ 样式 */
.fastener-product-faq-item {
    padding: 15px;
    background: #f8f9fa;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fastener-product-faq-item strong {
    font-size: 16px !important;
}

.fastener-product-faq-item:hover {
    background-color: #f0f0f0 !important;
}

.fastener-product-faq-answer {
    font-size: 16px !important;
}

/* 额外的样式类 */
.fastener-section {
    margin-bottom: 40px;
}

.fastener-table-wrapper {
    overflow-x: auto;
}

.fastener-intro {
    margin-bottom: 15px;
}

.fastener-note {
    margin-top: 15px;
    font-style: italic;
}

.fastener-list {
    margin-left: 20px;
}

.fastener-faq-container {
    border: 1px solid #ddd;
    border-radius: 6px;
    overflow: hidden;
}

.fastener-faq-answer {
    padding: 15px;
    background: white;
    border-bottom: 1px solid #ddd;
}

.fastener-faq-answer p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .fastener-product-container {
        padding: 0 15px !important;
    }
    
    .fastener-product-section-title {
        font-size: 20px !important;
    }
    
    .fastener-product-tech-table,
    .fastener-product-size-table {
        font-size: 12px !important;
    }
    
    .fastener-product-tech-table th,
    .fastener-product-tech-table td,
    .fastener-product-size-table th,
    .fastener-product-size-table td {
        padding: 8px 10px !important;
    }
    
    .fastener-product-faq-item strong {
        font-size: 16px !important;
    }
    
    .fastener-product-faq-answer {
        font-size: 16px !important;
    }
}

@media (max-width: 480px) {
    .fastener-product-section-title {
        font-size: 18px !important;
    }
}