@charset "utf-8";
/* CSS Document */
/*Header*/
.header {
    width: 100%;
    height: 80px;
    min-height: 80px;
    z-index: 17;
    background: none;
    min-width: 1000px;
    _width: expression(document.body.clientWidth < 1001? "1000": "auto" ); /**当页面body（内容主题/可见区域）的宽度大于1001是，就设为680px.否则，页面居中*/
}

.fixed {
    position: fixed;
    top: 0;
    left: 0;
}

.b_bottom {
    margin-top: 1em;
    border-bottom: 1px solid #E7E7E7;
}

.header_wrap {
    position: relative;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    margin: 0 auto;
}

.header a.logo, .header a.logo_grey, .header a.logo_grey2 {
    position: absolute;
    top: 0;
    left: 0;
    text-decoration: none;
    text-indent: 0em;
    display: block;
    width: 374px;
    height: 85px;
}

.header a.logo2 {
    display: block;
    width: 354px;
    height: 85px;
    float: left;
}

.header a.logo {
    background: url(../images/logo.png) left center no-repeat;
    background-size: auto 70%;
    margin-left: 100px;
    line-height: 80px;
    color: #fff;
    font-size: 24px;
    padding-left: 70px;
}

.header .nav, .header .nav_grey {
    position: absolute;
    top: 0;
    right: 35px;
    display: block;
    z-index: 99;
}

.header .nav a,
.header .nav_grey a {
    text-decoration: none;
    font-size: 16px;
    color: #fff;
    display: block;
    float: left;
    text-align: center;
}

/*.header .nav a:hover {*/
    /*background: url(../images/navhua.png) center center no-repeat;*/
/*}*/

.header .nav a img,
.header .nav_grey a img {
    margin-left: .2em;
}

#navList_bar {
    border-right: none;
}

.menu {
    float: left;
}

.menu li {
    float: left;
    margin-right: 20px;
}

.menu li a.current {
    background: url(../images/navhua.png) center center no-repeat;
}

.nav_tel {
    display: block;
    width: 35px !important;
    height: 35px !important;
    margin-left: 10px;
    background: url(../images/ttel_2.png) center center no-repeat;
    overflow: visible;
}

.nav_tel:hover {
    background: url(../images/ttel_2.png) center center no-repeat !important;
}

.nav_tel .nav_tel2 {
    width: 35px;
    height: 35px;
    background: url(../images/ttel_1.png) center center no-repeat;
    cursor: pointer;
}


.layui-nav{
    background: none;
}
.layui-nav-bar{
    background-color: #5aa3fe;
}
.layui-nav .layui-nav-item{
    height: 80px;
    line-height: 80px;
    margin: 0 15px;
}
.layui-nav .layui-nav-item a{
    line-height: 80px;
    padding: 0 5px;
}
.layui-nav-child{
    top: 85px;
    border: 0;
    border-top: 2px solid #717274;
    width: 150px;
}
.layui-nav .layui-nav-item .layui-nav-child a{
    color: #333;
    line-height: 34px;
    text-align: left;
    text-indent: 24px;
    display: block;
    width: 100%;
    box-sizing: border-box;
}
.layui-nav .layui-nav-item .layui-nav-child a.active{
    color: #5aa3fe;
}
.layui-nav-child dd{
    margin-left: 0;
    width: 100%;
    height: 34px;
}
.layui-nav .layui-nav-item a.subNav{
    padding-right: 18px;
}
.layui-nav .layui-this:after{
    background-color: #5aa3fe;
}