@charset "utf-8"; 
:root{--color:#000000}
.que-item:nth-of-type(2),.que-item:nth-of-type(3){background:#24292f}
.que-item:nth-of-type(3) .more-btn,.que-item:nth-of-type(3) .que-num,.que-item:nth-of-type(3) .que-title,.que-item:nth-of-type(3) article{color:#fff}
.que-item:nth-of-type(2) .more-btn i:after,.que-item:nth-of-type(3):after,.que-item:nth-of-type(3):before,.about-icon:after,.foot-letter .send-letter input:focus{border-color:#fff}
.cu li i{color:#fff}
.common-main article p{margin-bottom:10px}
td{vertical-align:middle}
.news-item:nth-of-type(2) .news-img{flex:inherit}
.news-img img{height:300px;object-fit:cover}
.pro-c-name,.side-pro-name,.adv-item article,.content-info article,.news-title,.news article,.pro-info article{word-break:break-word}
.side-cate>ul li.LiLevel1 >a{font-weight:bold}
.head-contact{background:url(/js/37293/cont.png) no-repeat left center;padding-left:40px;box-sizing:border-box}
.head-contact img{display:none}
.cert{padding:0 0 50px}
.cert ul{display:flex;flex-wrap:wrap;justify-content:space-between}
.cert ul li{width:13%}
@media (max-width:768px){.cert ul li{width:48%}}
.foot-l .lfr,.foot-intro+p{display:none}