.main-content .search_warp{
    width: 351px;
    float: left;
}
/*** product category ***/

.main-content .search_warp .category{
    width: 100%;
    height: auto;
    margin-top: 30px;
}
.main-content .search_warp .category .category_title{
    font-weight: bold;
    font-size: 30px;
    color: #333333;
    line-height: 30px;
}
.main-content .search_warp .category .category_line{
    width: 100%;
    height: 2px;
    background: #2980D3;
    margin: 20px auto 0;
}
.main-content .search_warp .category .category_list{
    width: 100%;
    height: auto;
}
.main-content .search_warp .category .category_list .category_item{
    width: 100%;
    background: #F6F8FD;
    margin-bottom: 1px;
    cursor: pointer;
}
.main-content .search_warp .category .category_list .category_item .category_item_title{
    font-size: 20px;
    color: #2980D3;
    line-height: 80px;
    cursor: pointer;
    padding-left: 20px;
    position: relative;
}
.main-content .search_warp .category .category_list .category_item .category_item_title .category_item_icon{
    position: absolute;
    width: 8px;
    height: 12px;
    right: 20px;
    top: 34px;
    background: url(../images/arrow.webp) no-repeat;
}
.main-content .search_warp .category .category_list .category_item .category_item_list{
    width: 100%;
    height: auto;
    display: none;
    padding-top: 20px;
    background-color: #FFFFFF;
}
.main-content .search_warp .category .category_list .category_item .category_item_list .category_item_list_item{
    padding-left: 20px;
    cursor: pointer;
    font-size: 18px;
    color: #1A1A1A;
    line-height: 24px;
    margin-bottom: 20px;
}

.main-content .search_warp .category .category_list .category_item.active .category_item_title{
    background-color: #D0E5F8;
}
.main-content .search_warp .category .category_list .category_item.active .category_item_title .category_item_icon {
    width: 12px;
    height: 8px;
    right: 18px;
    top: 36px;
    background: url(../images/arrow-active.webp) no-repeat;
}
.main-content .search_warp .category .category_list .category_item .category_item_list.show{
    display: block;
}
.main-content .search_warp .category .category_list .category_item.active .category_item_list .category_item_list_item.active{
    color: #2980D3;
}
.main-content .search_warp .category .category_list .category_item .category_item_list .category_item_list_item:hover{
    color: #2980D3;
}

/**** product industries ****/
.main-content .search_warp .industries{
    width: 100%;
    height: auto;
}
.main-content .search_warp .industries .industries_title{
    width: 100%;
    height: 195px;
    font-weight: bold;
    font-size: 80px;
    color: rgba(255,255,255,0.2);
    line-height: 97px;
    background: #2980D3;
}
.main-content .search_warp .industries .industries_title p:first-child{
    text-align: right;
}
.main-content .search_warp .industries .industries_list .industries_item {
    height: 20px;
    margin-top: 20px;
    font-size: 16px;
    color: #1A1A1A;
    line-height: 20px;
    padding-left: 32px;
    cursor: pointer;
    position: relative;
    background-color: #FFFFFF;
}
.main-content .search_warp .industries .industries_list .industries_item::before{
    content: "";
    width: 16px;
    height: 16px;
    border: 1px solid #F1F1F1;
    border-radius: 4px;
    position: absolute;
    top: 2px;
    left: 0;
}
.main-content .search_warp .industries .industries_list .industries_item.active{
    color: #2980D3;
}
.main-content .search_warp .industries .industries_list .industries_item.active::before{
    border: none;
    background: url("../images/product-checkbox.webp");
}



/**** product list style ****/
.product_list_warp{
    width: 819px;
    height: auto;
    float: right;
}
.product_list{
    display: flex;
    flex-wrap: wrap;
}
.product_list .product_item{
    width: 32%;
    margin-right: 2%;
    margin-bottom: 30px;
    cursor: pointer;
}
.product_list .product_item:nth-child(3n){
    margin-right: 0;
}
.product_list .product_item .product_list_item_img{
    width: 100%;
    position: relative;
    overflow: hidden;
}
.product_list .product_item .product_list_item_img img{
    width: 100%;
    height: 100%;
}
.product_list .product_item .product_list_item_img::before {
    position: absolute;
    top: 0;
    left: -100%;
    z-index: 2;
    display: block;
    content: '';
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.7) 100%);
    transform: skewX(-25deg);
}
.product_list .product_item:hover .product_list_item_img::before {
    -webkit-animation: shine .75s;
    animation: shine .75s;
}
@-webkit-keyframes shine {
    100% {
        left: 125%;
    }
}
@keyframes shine {
    100% {
        left: 100%;
    }
}
.product_list .product_item .product_list_item_title{
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 10px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.product_list .product_item .product_list_item_category{
    font-size: 14px;
    color: #999999;
    line-height: 16px;
    margin-top: 10px;
}
.product_list .product_item:hover .product_list_item_title, .product_list .product_item:hover .product_list_item_category{
    color: #2980D3;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .main-content .search_warp{
        width: 263px;
    }
    .main-content .search_warp .industries .industries_title{
        font-size: 60px;
        height: 160px;
        line-height: 80px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_title{
        font-size: 16px;
        line-height: 60px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_title .category_item_icon{
        top: 24px;
    }
    .main-content .search_warp .category .category_list .category_item.active .category_item_title .category_item_icon{
        top: 26px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_list{
        padding-top: 10px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_list .category_item_list_item{
        font-size: 14px;
        margin-bottom: 10px;
    }
    .main-content .search_warp .industries .industries_list .industries_item{
        margin-top: 15px;
    }
    .product_list_warp{
        width: 614px;
    }
    .product_list .product_item .product_list_item_title{
        font-size: 14px;
        line-height: 20px;
    }
}

@media only screen and (max-width: 1000px) {
    .main-content .search_warp{
        width: 210px;
    }
    .main-content .search_warp .industries .industries_title{
        font-size: 50px;
        height: 120px;
        line-height: 60px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_title{
        font-size: 14px;
        line-height: 50px;
        padding-left: 5px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_title .category_item_icon{
        top: 19px;
    }
    .main-content .search_warp .category .category_list .category_item.active .category_item_title .category_item_icon{
        top: 21px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_list{
        padding-top: 5px;
    }
    .main-content .search_warp .category .category_list .category_item .category_item_list .category_item_list_item{
        font-size: 12px;
        margin-bottom: 5px;
        padding-left: 6px;
    }
    .main-content .search_warp .category .category_title{
        font-size: 20px;
    }
    .main-content .search_warp .industries .industries_line{
        margin: 10px 0;
    }
    .main-content .search_warp .industries .industries_list .industries_item{
        margin-top: 10px;
        font-size: 14px;
    }
    .product_list_warp{
        width: 478px;
    }
    .product_list .product_item .product_list_item_title{
        font-size: 12px;
        line-height: 16px;
    }
    .product_list .product_item .product_list_item_category{
        font-size: 12px;
        margin-top: 4px;
    }
}