.left-category ul li{height: 60px;line-height: 60px;font-size: 20px;cursor: pointer;color: #ffffff;border-bottom:1px dotted #fff;}
.left-category ul li.on{color: #FFFFFF;font-weight: bold;}
.left-category ul li:hover{color: #FFFFFF;font-weight: bold;}
/*产品展示右侧*/
.adv-right{display: none;position: relative;}

/* .adv-right ul li{float: left;width: 300px;background: #f7f7f7;border: 1px solid #f7f7f7;margin-right: 20px;box-sizing: border-box;margin-bottom: 35px;transition: all .3s linear;}
.adv-right ul li:nth-child(3n){margin-right: 0;}
.adv-right ul li .img{width:100%;height:230px;overflow: hidden;}
.adv-right ul li img{width:100%;}
.adv-right ul li p{height: 50px;line-height: 50px;text-align: center;font-size: 18px;color: #333333;} */
.adv-right.active{display: block;}
.adv-right ul li:hover{box-shadow: 0px 0px 15px #c6c6c6;transition: all 1s linear;}
.adv-right-desc{
    position: absolute;
    bottom:0;
    left:30%;
    width:600px;
    height: 200px;
    background: rgba(255,255,255,.8);
    padding:60px 80px;
    overflow: hidden;
}
.adv-right-desc img{
    float: left;
    margin-top:10px;
    width: 70px;
}
.adv-right-desc-c{
    width: 80%;
    float:right;
    line-height: 30px;
}

@media(min-width:1360px) and (max-width:1600px){
    .adv-right-desc{
        left: 37%;
        width: 600px;
        height: 260px;
    }
    .adv-right-desc{
        padding: 60px 40px;
    }
    .adv-right-desc img{
        width: 80px;
    }


}
@media(min-width:1200px) and (max-width:1359px){
.adv-right-desc{width:600px;left:40%}
.adv-right-desc img{width:60px}
}


@media(max-width:767px){
    .left-category{position: unset;width:100%;padding:0 10px;overflow: hidden;}
.left-category ul li{color:#333;border-bottom:1px dotted #333;width:50%;float:left;text-align: center;}
.left-category ul li.on{color:#004097}
.adv-right-desc{position: unset;}
.adv-right-desc{width:100%;height: 240px;padding:30px 10px;}
.adv-right-desc img{display: none;}
.adv-right-desc-c{width:100%}
}