*{
	padding: 0;
	margin:0;
	-webkit-box-sizing:border-box;
	-moz-box-sizing:border-box;
	-ms-box-sizing:border-box;
	-o-box-sizing:border-box;
	box-sizing:border-box;
}
li{
	list-style-type: none;
}
.ind-wrap .lists .list-title{
	font-size: 20px;
	font-weight: bold;
}
.ind-wrap .lists ol{
	padding-left: 20px
}
.lists a{
	padding: 8px 0;
	display: inline-block;
}
.wrap{

}
.wbg-video{
	margin:0 auto;
	width:900px;
	background-color: #000;
	position: relative;
}
.play-btn {
	display: none;
    width: 148px;
    height: 148px;
    background-image: url(../images/play-btn.png);
    background-size: 100% 100%;
    position: absolute;
    z-index: 2;
    left: 50%;
    top: 50%;
    margin-left: -74px;
    margin-top: -74px;
    cursor: pointer;
}
video{
	width: 900px;
	height: 506px;
}
.ind-wrap{
	padding: 20px;
}
@media screen and (max-width:700px) {
	.wrap{
		/*padding: 10px 15px;*/
	}
	.wbg-video{
		width: 100%;

	}
	video{
		width: 100%;
		min-height: 100%;
		height: 400px;
	}
	.play-btn{
		width: 80px;
		height: 80px;
		margin-left: -40px;
    	margin-top: -40px;
    	background-image: none;
	}
}