.sub_banner202110221638{
	position: relative;
width: 100%;
}
.sub_banner202110221638 .textbox{position:absolute;top:20%;left:50%;margin-left:-40vw;margin-top:-55px;z-index:2;opacity:0}
.sub_banner202110221638 .textbox .cntitle{color:#fff;font-size:36px;margin:18px 0 28px;text-shadow: 2px 3px 1px #000;/*添加字体文字的阴影*/}
.sub_banner202110221638 .textbox .entitle{color:#fff;font-size:16px;font-weight:bold;font-family:Arial}
.sub_banner202110221638 .textbox .line{width:31px;height:2px;background-color:#fff}
.sub_banner202110221638 .textbox.cur{top:50%;opacity:1}

/*手机端显示*/
@media ( max-width : 1199px) {
	.sub_banner202110221638{
		/*height: 100%;*/
		background-size: cover;
	}
}