/* ===== 产品分类页特有样式 ===== */

.product-category-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 40px 0;
    display: flex;
    gap: 40px;
    box-sizing: border-box;
}

/* 左侧栏（覆盖 core.css 的默认样式） */
.product-sidebar {
    width: 300px;
    flex-shrink: 0;
}

/* 右侧栏 */
.product-main {
    flex: 1;
    min-width: 0;
}

/* ===== 产品列表（左图右文） ===== */
.products-list {
    margin-bottom: 60px;
}
.product-list-item {
    display: flex;
    gap: 25px;
    padding: 25px 0;
    align-items: flex-start;
}
.product-list-thumb {
    width: 33.33%;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 4px;
}
.product-list-thumb img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}
.product-list-content {
    flex: 1;
}
.product-list-content h3 {
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.3;
}
.product-list-content h3 a {
    color: #1a1a1a;
    text-decoration: none;
}
.product-list-content h3 a:hover {
    color: #e67e22;
}
.product-list-content .product-excerpt {
    font-size: 14px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 15px;
}
.product-list-content .read-more {
    display: inline-block;
    background: #1a1a1a;
    color: #fff;
    padding: 8px 18px;
    border-radius: 3px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: background 0.3s;
}
.product-list-content .read-more:hover {
    background: #e67e22;
}

/* ===== Field Test 表格 ===== */
.field-test {
    margin: 60px 0;
}
.field-table {
    width: 100%;
    border-collapse: collapse;
}
.field-table th,
.field-table td {
    border: 1px solid #ddd;
    padding: 12px 15px;
    text-align: left;
}
.field-table th {
    background: #f5f5f5;
    font-weight: 600;
}

/* ===== News & Events 横栏（产品分类页） ===== */
.news-section {
    background: #f9f9f9;
    padding: 60px 0;
}
.news-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.news-card {
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: transform 0.3s;
}
.news-card:hover {
    transform: translateY(-5px);
}
.news-card .img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}
.news-card .img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-card .news-body {
    padding: 15px;
}
.news-card h3 {
    margin: 0 0 10px;
    font-size: 16px;
}
.news-card h3 a {
    color: #1a1a1a;
    text-decoration: none;
}
.news-card h3 a:hover {
    text-decoration: underline;
}
.news-card p {
    font-size: 13px;
    color: #777;
    line-height: 1.5;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .product-category-container {
        flex-direction: column;
    }
    .product-sidebar {
        width: 100%;
    }
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .product-category-container {
        padding: 20px;
    }
    .product-list-item {
        flex-direction: column;
    }
    .product-list-thumb {
        width: 100%;
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 600px) {
    .field-table {
        font-size: 13px;
    }
    .field-table th,
    .field-table td {
        padding: 8px 10px;
    }
}