html,body{
	height: 100%;
	background: #F4F4F4;
}
.project{
	overflow: hidden;
	height: 100%;
}
.project .gray{
	background: #F4F4F4;
	height: 100%;
	width: .3rem;
	float: left;
}
.project .menu{
	float: left;
	width: 2.7rem;
	line-height: 1.3rem;
	background: #fff;
}
.project li{
	padding-left: .4rem;
	color: #333;
	overflow: hidden;
	background: #F4F4F4;
	font-size: .38rem
}
.project li.active{
	font-weight: bold;
	border-top-left-radius: .3rem;
	border-bottom-left-radius: .3rem;
	background: url(../img/menu_act.png) no-repeat 7px center #fff;
	background-size: 20%;
}
.project li.topact{
	border-bottom-right-radius: .3rem;
}
.project li.active+li{
	border-top-right-radius: .3rem;
}
/* 右侧 */
.pro_list{
	background: #fff;
	float: left;
	width: 7.5rem;
	height: 97.9%;
	position: relative;
}
.pro_list .pro_block{
	display: none;
	height: 97.9%;
	position: absolute;
}
.pro_list .pro_block.first{
	display: block;
}
.pro_list .banner{
	width: 94%;
	margin: .2rem auto;
}
.pro_list .pro_item{
	overflow: scroll;
	/*height: 83.5%;*/
	height: 80.2%;
}
.pro_list .pro_item::-webkit-scrollbar {
    display: none
}
.pro_list .pro_item div{
	margin-bottom: .1rem;
	position: relative;
}
.pro_list .pro_item div p{
	position: absolute;
	width: 93.4%;
	left: .22rem;
	height: 87.8%;
	top: .1rem;
}
.pro_list .pro_item div:active{
	transform: translateY(1px);
}