body{
	background:#fff;
}
.banner img{width: 100%;}
h2{
    font-size: 36px;font-family: Alibaba PuHuiTi;font-weight: 500;color: #333333;line-height: 34px;text-align: center;margin: 50px auto;
}
.sz-list{
    display: flex;justify-content: space-between;flex-wrap: wrap;
}
.sz-box{
	width:380px;
	height:285px;
	border-radius:10px;
	position:relative;
	overflow:hidden;
	margin-bottom:30px;
}
.sz-box>img{
	height:286px;
}
.sz-box:hover>div{
	bottom:0;
}
.sz-box>div{
	width: 380px;
	    height: 285px;
	    background-color: #2041FE;
	    display: block;
	    overflow: hidden;
	    position: absolute;
	    bottom:-220px;
		transition: all 1s; 
	    padding-left: 18px;
}
.sz-box>div b{
	height: 14px;
	font-size: 14px;
	font-family: Source Han Sans CN;
	font-weight: 300;
	color: #FFFFFF;
	margin:6px 0 0 0;
}
.sz-box>div i{
	width:26px;
	height:4px;
	display:block;
	background-color:#fff;
	margin:11px 0 16px 0;
}
.sz-box>div p{
	font-size: 12px;
	font-family: Source Han Sans CN;
	font-weight: 300;
	color: #FFFFFF;
	line-height:20px;
	width:340px;
}
.sz-box>div h3{
	height: 18px;
	font-size: 18px;
	font-family: Source Han Sans CN;
	font-weight: 500;
	color: #FFFFFF;
	margin:12px auto 4px;
}