body {
    font: 12px tahoma, '\5b8b\4f53', sans-serif;
    font-family: "Microsoft YaHei";
    font-size: 12px;
}

.f-clearfix {
    zoom: 1;
}

.f-clearfix::before,
.f-clearfix::after {
    content: ".";
    display: block;
    visibility: hidden;
    clear: both;
    height: 0;
}

.f-text-overflow1 {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}

.f-text-overflow2 {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.f-text-overflow3 {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

.mt-20{
    margin-top: 20px;
}

header {
    position: relative;
    background: #fff;
}

.g-wrap,
.g-wrap2,
.g-wrap3,
.g-wrap4{
    position: relative;
    width: 1200px;
    height: auto;
    margin: 0 auto;
}

.g-wrap2{
    width: 1100px;
}
.g-wrap3{
    width: 1000px;
}

.g-wrap4{
    width: 1300px;
}

header nav{
    height: 38px;
    width: 100%;
    margin: 0 auto;
    border-bottom: 2px solid #0598fa;
}

header nav ul{
    position: relative;
    font-size: 0;
    height: 38px;
}

header nav ul li{
    display: inline-block;
    font-size: 16px;
    margin-right: 1px;
    vertical-align: top;
    position: relative;
}
header nav ul li>a{
    display: block;
    height: 38px;
    width: 130px;
    line-height: 38px;
    text-align: center;
    color: #333;
    font-weight: 400;
}

header nav ul li a:hover,
header nav ul li.on>a{
    background:#0598fa;
    color: #fff;
}

header nav .second-menu{
    position: absolute;
    z-index: 999;
    top: 38px;
    display: none;
    background-color: #fff;
}

header nav .second-menu .item-tab{
    display: block;
    height: 38px;
    line-height: 38px;
    text-align: center;
    text-decoration: none;
    width: 135px;
}

header nav .second-menu .item-tab a{
    display: inline-block;
    height: 38px;
    width: 130px;
    text-align: center;
    margin-right: 1px;
    color: #333;
    font-size: 16px;
    float: left;
    position: relative;
    font-weight: normal;
}
header nav .second-menu .item-tab.on a{
    background: #0598fa;
    color: #fff;
}

header nav .second-menu .item-tab a:hover{
    color: #fff;
}
header nav .second-menu .item-box ul{
    display: block;
    position: absolute;
    top: 19px;
    list-style: none;
    left: 135px;
    width: 274px;
    background: #fff;
    z-index: 999;
    height: auto;
}

header nav .second-menu .item-box ul.hide{
    display: none;
}

header nav .second-menu .item-box ul li{
    margin: 1px;
    line-height: 38px;
    width: 135px;
    display: inline-block;
}


header nav .second-menu .item-box ul li a{
    display: inline-block;
    height: 38px;
    width: 135px;
    text-align: center;
    margin-right: 1px;
    color: #000;
    font-size: 14px;
    position: relative;
    font-weight: normal;
    text-decoration: none;
}

header nav .second-menu .item-box ul li a:hover{
    color: #fff;
}

footer{
    position: relative;
    width: 100%;
    height: 160px;
    min-height: 81px;
    background: #292929;
    margin-top: 40px;
    overflow: hidden;
    padding-top: 37px;
}

footer .g-wrap{
    width: 1100px;
}

footer .info{
    margin: 0 auto;
    width: 910px;
    margin-left: 204px;
}

footer .info p {
    text-align: center;
    color: #999;
    line-height: 30px;
}

footer .info a {
    color: #999;
    margin: 0 16px;
}