#navk .ss {
	    right: 230px;}
.btn-danger{
	    color: #fff!important;}

.fd_nav li.other_li{
	    width: 80px;}
.newslist li a .img_content{
	    height: 185px;}
.oa_box .oa_box_mh::after{
	    background-size: contain
;}

.ac_info_pic .text_content .bt{
	    max-width: 600px;}
@media only screen and (max-width: 1200px){
	.newslist li a .img_content{
			height: -webkit-calc((100vw / 3 - 60px) / 4 * 3);}
	
}
@media only screen and (max-width: 1200px){
	.newslist li a .img_content{
			height: -webkit-calc((100vw / 1 - 60px) / 4 * 3);}
	
}