/* 头部导航 */
/*header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.logo {
    font-size: 22px;
    font-weight: bold;
    color: #0066cc;
}
.nav-list {
    display: flex;
    list-style: none;
    gap: 35px;
}
.nav-list a {
    font-size: 15px;
    color: #333;
}
.nav-list a.active {
    color: #0066cc;
    font-weight: 500;
}*/

/* 面包屑 */
.crumb {
    padding: 15px 0;
    font-size: 14px;
    color: #666;
}
.crumb a {
    color: #666;
}
.crumb span {
    color: #0066cc;
}

/* 产品详情主体 */
.product-main {
    background: #fff;
    padding: 40px;
    margin-bottom: 30px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.product-wrap {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;
}

/* 产品图片 */
.product-img1 {
    flex: 1;
    min-width: 360px;
}
.product-img1 img {
    width: 100%;
    border: 1px solid #eee;
    border-radius: 4px;
    object-fit: cover;
}

/* 产品信息 */
.product-info {
    flex: 1.2;
    min-width: 360px;
}
.product-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #222;
}
.info-item {
    /*display: flex;*/
    padding: 10px 0;
    border-bottom: 1px dashed #eee;
    font-size: 15px;
}
.info-item label {
    width: 100px;
    color: #666;
}
.info-item span {
    color: #333;
}

/* 按钮 */
.btn-group {
    margin-top: 25px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}
.btn {
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: #0066cc;
    color: #fff;
}
.btn-default {
background: #f5f5f5;
color: #333;
border: 1px solid #ddd;
}

/* 产品详情选项卡 */
        .product-tabs {
    background: #fff;
    padding: 40px;
            border-radius: 4px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }
.tab-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0066cc;
    color: #222;
    display: inline-block;
}
.tab-content {
    font-size: 15px;
    color: #444;
    line-height: 1.9;
}
.tab-content p {
    margin-bottom: 15px;
}

/* 参数表格 */
.param-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}
.param-table td {
    border: 1px solid #eee;
    padding: 12px 15px;
    font-size: 15px;
}
.param-table td:first-child {
    background: #f9f9f9;
    width: 160px;
    color: #666;
}