.banner_bg img{
    width: 100%;
    /* height: 160px; */
    object-fit: cover;
}
.pro_bg{
    width: 100%;
    background:url('../images/product/bg.jpg?a=1') no-repeat;
    background-size:cover;
    padding:46px 0 56px;
}
.pro_box{
    text-align: center;
}
.pro_title1{
    font-size:27px;
    color:#333;
    font-weight: bold;
}
.pro_title2{
    font-size:22px;
    font-weight: bold;
}
.pro_cat_box{
    display: flex;
    flex-wrap: wrap;
    margin-top:30px;
    padding:0 20px;
    
}
.pro_cat_box li{
    display: flex;
    align-items: flex-start;
    margin: 0 1% 20px 1%;
        width: 48%;
}
.pro_cat_box li a{
    display: flex;
    background:rgba(255,255,255,0.6);
    align-items: flex-start;
    width:100%;
    height: 100px;
    padding: 16px 10px 0 10px;
    box-sizing: border-box;
    position: relative;
    margin:0 auto;
}


.pro_cat_box .num{
    font-size:40px;
    color:#e5242c;
    font-weight: bold;
    position: relative;
    top:-6px;
}

.pro_cat_box .pro_info{
    flex:1;
    margin-left:10px;
    text-align: left;
}
.pro_cat_box .p_text1{
    font-size:16px;
    color:#333;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-align: justify;
}
.pro_cat_box .p_text2{
    font-size:12px;
    color:#333;
    line-height: 28x;
    margin-top:10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-align: justify;
}
.pro_cat_box .p_text3{
    font-size:14px;
    color:#fff;
    margin-top:10px;
}
.pro_cat_box li a:hover{
    background:rgba(229,36,44,.6);
    color:#333;
}
.pro_cat_box li a:hover .num{
    color:#fff;
}
.pro_cat_box li a:hover .p_text1{
    color:#fff;
    font-weight: bold;
}
.pro_cat_box li a:hover .p_text2{
    color:#fff;
}
.pro_cat_box li a:hover .icon{
    width:39px;
    height:27px;
    background:url('../images/product/icon1.png') no-repeat;
    background-size:cover;
    margin-top:18px;
}

.a_list li{
    border-left:1px solid #cacaca;
    width: 20%;
    height: 40px;
    text-align: center;
    line-height: 40px;
}
.detail_box .title1{
    background:#e61721;
    color:#fff;
    font-size:18px;
    font-weight: bold;
    padding:5px 0 5px 18px;
}
.info_list li{
    margin-top:32px;
}
.info_list .info_title{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    color:#e61721;
}
.info_list .info_title .info_t1{
    display: inline-block;
    width:8px;height:8px;
    background:#e61721;
    margin-right:8px;
}
.info_list .info_title .info_t2{
    font-size:14px;
    font-weight: bold;
    margin-right:10px;
}
.info_list .info_title .info_t3{
    font-size:12px;
    font-weight: bold;
    position: relative;
    top:2px;
}
.info_list .info_text{
    font-size:14px;
    color:#666;
    margin-top:10px;
}
.info_list{
    padding:0 10px;
}
.detail_box .title2{
    background:#818181;
    color:#fff;
    font-size:18px;
    font-weight: bold;
    padding:5px 0 5px 18px;
    margin-top:40px;
}
.detail_box .pro_box{
    display: flex;
    flex-wrap: wrap;
    padding:20px 0;
}
.detail_box .pro_box li{
    margin:0 0 10px 0;
    width: 50%;
}
.detail_box .pro_box li a{
    display: block;
    width:130px;
    background:#efefef;
    padding-bottom:16px;
    color:#333;
    margin:0 auto;
}
.detail_box .pro_img{
    width:130px;
    height:87px;
    box-sizing: border-box;
    border:1px solid #eee;
    border-bottom:none;
}
.detail_box .pro_border{
    height: 4px;
    background:#e7222a;
}
.detail_box .pro_name{
    font-size:12px;
    padding:0 10px;
    margin:10px 0 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.about_tab{
    height: auto;
    border-bottom:none;
}
.a_list{
    flex-wrap: wrap;
}
.a_list li{
    width: 33%;
    border-bottom:1px solid #cacaca;
}
.product_tab.about_tab .a_list li:last-child{
    border-right:none;
}