/* 小屏幕（平板，小于 等于639px） */
.banner-img {
	height: 15rem;	
}
.banner-img img {
	height: 15rem;
	
}
.drief-title{
	display: none;
}
.content{
	margin-top: 0;
}
.media-c,.study,.cooper-c{
	width: 100%;
}
.media-c h4,.study h4,.cooper-c h4{
	font-size: 2rem;
	line-height: 5rem;
	font-weight: bolder;
}
/*研究院介绍*/
.media-c p{
	padding: 0 2rem;
	font-size: 1.5rem;
}
.media-c p img{
	width: 90%;
	height: 25rem;
	margin-left: 2rem;
	margin: 2rem auto;
}
/*项目案例开始*/
.study{
	height: 45rem;
}
.study-c{
	width: 100%;
	height: 30rem;
}
.study-c-l img{
	width: 45%;
	height: 25rem;
	display: inline-block;
	margin: 2rem auto;
	margin-left: 1rem;
}
.study-c-l{
	height: 25rem;
}
.btnRightCont{
	float: right;
	margin-top: 1rem;
	margin-right: 2rem;
}
.btnRightCont span{
	margin-top: 0rem;
}
/*支持合作单位开始*/
.cooper-c{
	height: auto;
}
.cooper-list li{
	width: 100%;
    margin: 10px 0;
    height: 25rem;
    border: none;
}
.cooper-list li img{
	display: block;
	width: 80%;
	height: 100%;
	margin: 0 auto;
}