/*导航栏*/
.nav_wrap {
    position: fixed;
    width: 100%;
    height: 0.91rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
    z-index: 20;
}
.nav_wrap .page_nav {
	position: fixed;
	top: 0;
	left: 50%;
	margin-left:-38.5%;
	width: 77%;
	height: 0.91rem;
	z-index: 10;
}
.nav_wrap .page_nav .logo {
	display: inline-block;
    width: 1.65rem;
    height: 0.7rem;
    float: left;
    background: url(../images/logo.png?v=20181210) no-repeat center;
    background-size: contain;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}
.nav_wrap .page_nav .mobile {
    display: none;
    position: absolute;
    right: 5%;
    top: .3rem;
    width: 20px;
    height: 40px;
    cursor: pointer;
}
.nav_wrap .page_nav .mobile:before,
.nav_wrap .page_nav .mobile:after {
    position: absolute;
    content:'';
    width: 20px;
    height: 2px;
    background: #fff;
}
.nav_wrap .page_nav .mobile:before {
    top:4px;
    transition:transform .4s ease, top .4s ease, -webkit-transform .4s ease
}
.nav_wrap .page_nav .mobile:after{
    top:15px;
    transition:transform .4s ease, top .4s ease, -webkit-transform .4s ease
}
.nav_wrap .page_nav .meun {
	float: right;
    width: 80%;
    text-align: right;
	position: absolute;
    top: 50%; 
    right: 0;
    -webkit-transform: translateY(-50%); 
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}
.nav_wrap .page_nav .meun a {
	color: #ccc;
	font-size: 0.16rem;
    margin-right: 5%;
}
.nav_wrap .page_nav .meun a:hover,
.nav_wrap .page_nav .meun a.gray{
    color: #fff;
}
.nav_pull .page_nav .logo {
    background: url(../images/logo_xh.png?v=20181210) no-repeat center;
     background-size: contain;
}
.nav_pull .page_nav .meun a{
    color: #999999
}
.nav_pull .page_nav .meun a:hover,
.nav_pull .page_nav .meun a.green{
    color: #10893e;
}
.nav_pull_layer {
    position: fixed;
    top: 0;
    left: 0;
    background: #fff;
    width: 100%;
    height: 0.91rem;
    z-index: 10;
    display: none;
}
.mask_layer {
    position: absolute;
    top: 0;
    width: 100%;
    height: 5.4rem;
    height: 5.4rem;
    background: rgba(0,0,0,.5);
}
/*底部*/
.footer {
    position: relative;
    background: #fff;
}
.footer .copyright {
    padding: 0.4rem 0;
    font-size: 0.14rem;
    color: #B3B3B3;
    letter-spacing: 0;
    text-align: center;
    border-top: 1px solid  #F5F5F5;
}

.footer ul{
    height: 2.4rem;
}

.footer ul li {
    width:33.3%;
    float: left;
    text-align: center;
    margin-top: 0.67rem;
}
.footer ul li img {
    width:0.2rem;
    height: auto;
}
.footer ul li span{
    display: block;
}
.footer ul li span:nth-of-type(1){
    margin:0.31rem 0 0.29rem 0;
    font-size: 0.16rem;
    color: #666666;
    line-height: 0.30rem;
}

.footer ul li span:last-child{
    font-size: 0.14rem;
    color: #999999;
    letter-spacing: 0;
}

/*清除浮动*/
.clearfix:before,.clearfix:after {
      content: "";
      display: block;
      clear: both;
}

.clearfix {
      zoom: 1;
}
.clearfloat:after{
    display:block;
    clear:both;
    content:"";
    visibility:hidden;
    height:0
} 
.clearfloat{
    zoom:1
} 

/*字体*/
html {
    font-family: PingFangSC-Regular, Microsoft Yahei, SimHei, sans-serif;
}