#cen2>p:nth-child(1){
	font-size: .4rem;
    color: #232323;
    text-align: center;
    line-height: .8rem;
}
#cen2>p:nth-child(2){
	margin: auto;
	width: .4rem;
	height: .04rem;
	background: #229efc;
}
.paramsNav{
	width: 9rem;
	margin: .5rem auto 0;
	height: .8rem;
}
.paramsNav>div{
	width: 3rem;
	height: .8rem;
	float: left;
	position: relative;
	cursor: pointer;
}
.paramsNav>div>p{
	font-size: .22rem;
	line-height: .5rem;
	text-align: center;
	color: #232323;
}
.paramsNav>div>div{
	display: none;
	position: absolute;
	width: 0;
    height: 0;
    border-right: .1rem solid transparent;
    border-left: .1rem solid transparent;
    border-top: .1rem solid transparent;
    border-bottom: .13rem solid #f5f5f6;
    bottom: 0;
    left: 50%;
    margin-left: -.065rem;
}
.params{
	padding: .4rem 0;
	background: #f5f5f6;
	text-align: center;
}
.params>img{
	width: 12rem;
	display: none;
}
#cen3{
	padding: .74rem 0 1.47rem;
}
#cen3>p:nth-child(1){
	font-size: .3rem;
    color: #232323;
    text-align: center;
    line-height: .6rem;
}
#cen3>p:nth-child(2){
	margin: auto;
	width: .4rem;
	height: .04rem;
	background: #229efc;
}
#cen3>div{
	width: 12.1rem;
	margin: .72rem auto 0;
}
#cen3>div>div{
	width: 2.24rem;
	height: 1.5rem;
	margin-left: .2rem;
	float: left;
	/*background: #000;*/
	position: relative;
}
#cen3>div>div:nth-child(n+6){
	margin-top: .3rem;
}
#cen3>div>div:nth-child(1),#cen3>div>div:nth-child(6){
	margin-left: 0;
}
#cen3>div>div>img{
	width: 100%;
	height: 100%;
}
#cen3>div>div>p{
	line-height: .4rem;
	font-size: .18rem;
	color: #fff;
	text-align: center;
	position: absolute;
	bottom: 0;
	width: 100%;
	background: rgba(0,0,0,0.5);
}