.content{
    width: 70%;
    margin: 80px auto 60px;
}
.content .category-list{
    width: 88%;
    margin: 60px auto 40px;
}
.content .category-list .category-item{
    width: 16%;
    height: 48px;
    background: #EBEBEB;
    border-radius: 24px;
    margin-right: 4%;
    float: left;
    text-align: center;
    line-height: 48px;
    font-size: 16px;
    color: #262626;
    cursor: pointer;
}
.content .category-list .category-item:last-child{
    margin-right: 0;
}
.content .category-list .category-item.active{
    background: linear-gradient( 90deg, #E60012 0%, #F39800 100%);
    color: #FFFFFF;
}

.industries{
    width: 24%;
    float: left;
}
.industries .industries-title{
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 26px;
    color: #333333;
    line-height: 30px;
}
.industries .industries-line{
    width: 100%;
    height: 1px;
    background-color: #E6E6E6;
    margin: 20px 0;
}
.industries .industries-list{
    width: 100%;
}
.industries .industries-list .industries-item{
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-family: Arial, Arial;
    font-size: 16px;
    color: #333333;
    /*padding-left: 26px;*/
    cursor: pointer;
}
.industries .industries-list .industries-item .industries-item-icon{
    width: 16px;
    height: 16px;
    margin-right: 10px;
    float: left;
    border: 1px solid #F1F1F1;
    border-radius: 4px;
    margin-top: 12px;
}
.industries .industries-list .industries-item.active .industries-item-icon{
    background: url(../images/checkbox.webp) no-repeat center center;
}


.content .product-list{
    width: 70%;
    float: left;
    margin-left: 2%;
}
.content .product-list .products-item{
    width: 32%;
    margin-right: 2%;
    margin-bottom: 20px;
    float: left;
    box-shadow: 0px 0px 10px 1px rgba(0,0,0,0.16);
    position: relative;
    overflow: hidden;
}
.content .product-list .products-item:nth-child(3n){
    margin-right: 0;
}
.content .product-list .products-item .products-item-img{
    width: 100%;
    aspect-ratio: 1 / 1; /* 1:1 的宽高比，即高度等于宽度 */
}
.content .product-list .products-item .products-item-img img{
    width: 100%;
    height: 100%;
}
.content .product-list .products-item .products-item-title{
    width: 90%;
    height: 64px;
    margin: 0 auto;
    padding: 10px 0;
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #262626;
    line-height: 27px;
    border-bottom: 1px solid #E6E6E6;
    display: -webkit-box;          /* 将元素设置为弹性盒子 */
    -webkit-box-orient: vertical;  /* 设置内容垂直排列 */
    -webkit-line-clamp: 2;         /* 限制显示的行数 */
    overflow: hidden;              /* 隐藏超出部分 */
    text-overflow: ellipsis;       /* 超出部分显示省略号 */
}
.content .product-list .products-item .products-item-more{
    width: 90%;
    margin: 0 auto;
    padding: 10px 0;
    font-family: Arial, Arial;
    font-size: 14px;
    color: #999999;
}
.content .product-list .products-item .products-item-more img{
    margin-left: 10px;
}
.content .product-list .products-item .product_list_item_layer{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255,255,255,0);
    padding: 20px 5%;
    transition: all 0.5s ease-in-out; /* 添加过渡效果 */
}
.content .product-list .products-item:hover .product_list_item_layer{
    top: 0;
    background: rgba(255,255,255,0.9);
}
.content .product-list .products-item .product_list_item_layer .products-item-layer-title{
    /*height: 54px;*/
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 24px;
}
.content .product-list .products-item .product_list_item_layer .products-item-layer-apply{
    font-family: Arial, Arial;
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    /*margin-top: 20px;*/
}
.content .product-list .products-item .product_list_item_layer .product_list_item_btn_submit {
    position: absolute;
    left: 5%;
    bottom: 60px;
    width: 45%;
    height: 36px;
    background: #E60012;
    font-family: Arial, Arial;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 36px;
    text-align: center;
    cursor: pointer;
}
.content .product-list .products-item .product_list_item_layer .product_list_item_btn_download {
    position: absolute;
    left: 50%;
    bottom: 60px;
    width: 45%;
    height: 36px;
    border: 1px solid #F39800;
    font-family: Arial, Arial;
    font-size: 12px;
    color: #F39800;
    line-height: 36px;
    text-align: center;
    cursor: pointer;
}


@media only screen and (min-width: 1050px) and (max-width: 1440px) {
    .content{
        width: 80%;
    }
    .content .category-list .category-item{
        font-size: 14px;
    }
}
@media only screen and (max-width: 1050px) {
    .content{
        width: 85%;
    }
    .content .category-list .category-item{
        font-size: 12px;
    }
}