/*DONGDING-video.css*/
.case_wrapper{background:url(../images/videotb.jpg) no-repeat;}
.case_head{padding: 2%;font-size: 1rem;}
.case_head a{color: #fff;font-size: 1rem;}
.head_txt{display: table;width: 96%;padding:0 2%;position: relative;border-radius: 1rem 1rem 0 0;}
.head_txt h1{font-size: 1.8rem;}
.head_txt .left {
	width: 32%;
	margin: 2%;
	box-shadow:0 0 1.5rem 0 rgba(230, 230, 230, 0.95) inset;
	border-radius: 1rem;
	padding: 1% 4%;
}
.head_txt .right {
	width: 48%;
	padding: 0 4%;
}
.head_txt .left li {
	font-size: 1.2rem;
	margin: 6% 0;
}
.head_txt .left .one {
	background: url(../images/case_one.png) no-repeat;
	padding-left: 2rem;
	background-size: 1.5rem;
}
.head_txt .left .two {
	background: url(../images/case_two.png) no-repeat;
	padding-left: 2rem;
	background-size: 1.5rem;
}
.head_txt .left .three {
	background: url(../images/case_three.png) no-repeat;
	padding-left: 2rem;
	background-size: 1.5rem;
}
.head_txt .right span{
	display: block;
}
.head_txt .right .one{
	text-align: right;cursor: pointer;
}
.head_txt .right .two{text-align:left;}
.head_txt .right .txt{display: table;width: 100%;margin: 4% 0;}
.head_txt .right .txt li{float: left;width: 25%;font-size: 1rem;background: url(../images/case_rtxt.png) no-repeat;background-size:1.2rem;padding-left:1.4rem;}
.case_body{display: table;width: 100%;margin: 2% 0;}
.case_body .left{width: 72%;font-size: 1rem;line-height: 1.6rem;color: #66686c;}
.case_body .right{width: 24%;}
.case_body .left h2 {
	background: url(../images/pro_h2.png) no-repeat;
	background-size: 1.6rem;
	padding-left: 2.2rem;
	line-height: 2.4rem;
	font-weight: bold;
	color: #555;
	font-size: 1.4rem;margin: 0.5rem 0;
}
.case_body .left img{margin: 0.5rem 0;}
.case_body .left p{text-indent: 2em;margin: 0.5rem 0;}