body{padding: 0;margin: 0; background: url(grsds_banner.jpg) no-repeat center top;background-size: 100%;}
.footer{background: url(grsds_footer.jpg)no-repeat center bottom;height: 74px;}

.items{margin:20% 10% 0 10%;background: #fff;padding-top: 3%;}
.items .item{padding: 0 3% 3% 3%;}
.item_ul{padding: 1% 3%;list-style: none;overflow: hidden;height: 215px;}
.item_ul_li{line-height: 30px;}
.item_ul_li_a{padding: 0 1%; overflow: hidden;display: block; text-decoration: none;color: black;}
.item_ul_li_a .left{float: left;width: 80%;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.item_ul_li_a .right{float: right;width: 18%;color: #999;text-align: right;}
/*小屏幕（小于等于 768px）*/
@media (max-width: 768px) {
	.items {margin: 20% 2% 0 2%;}
	.item_ul{padding: 0;margin-top: 0; height: 190px;}
	.item_ul_li_a{font-size: 14px;}
	.item_ul_li{border-bottom: #CCC dashed 1px;float: left;width: 100%;}		
	.footer{height: auto!important;}
.foot-box{
	margin: 0!important;
	height: auto;
}
.item_ul_li_a .left{float: left;width: 76%;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.item_ul_li_a .right{float: right;width: 24%;color: #999;text-align: right;letter-spacing: -1px;}
.dzjg,
#_jiucuo_,
#_span_jiucuo{
	display: none;
}
.foot-nav{
	display: flex;
	justify-content: center;
}
.foot-box p{
	height: auto!important;
	text-align: center;
	padding: 0 20px;
}

}	
	
/*小屏幕（平板，iPad大于等于 768px）*/
@media (min-width: 768px) {
	.item_ul_li{border-bottom: #CCC dashed 1px;float: left;width: 100%;}
	
}
/*中屏幕（桌面显示器大于等于 992px）*/
@media (min-width: 992px) {
	.items {margin: 20% 1% 0 1%;}
	.item_ul_li{border-bottom: #CCC dashed 1px;float: left;width: 45%;margin-right: 2%;}
}
/*大屏幕（大屏幕桌面显示器 1200px）*/
@media (min-width: 1200px) {
	.item_ul_li{border-bottom: #CCC dashed 1px;float: left;width: 45%;margin-right: 2%;}
	.items {margin: 20% 5% 0 5%;}
	}