@media (min-width:769px){.common-main.allproduct .pro-cate li{width:23.5%;margin-right:2%;}
.common-main.allproduct .pro-cate li:nth-child(3n){margin-right:2%}
.common-main.allproduct .pro-cate li:nth-child(4n){margin-right:0;}}
.protype-topcontent{padding-top:30px;}
.protype-title{margin-top:10px;font-weight:bold;text-align:center;font-size:28px;position:relative;padding-bottom:10px;}
.protype-title:after{content:'';width:60px;height:2px;background:var(--color);position:absolute;left:50%;margin-left:-30px;bottom:0;}
.protype-topcontent+.product-main{margin-top:10px;}
@media (max-width:768px){.protype-title{font-size:23px}}