/* 头部 */
body {
    width: 100%;
    /*padding-top: 0;*/
    min-width: 1280px;
    /*overflow-x: scroll;*/
    /* background: url(/img/bg.png) no-repeat;
      background-size: 100% 100%;
      opacity: .5; */
}
/*!*变黑白*!*/
/*html{*/
/*    filter: grayscale(100%) !important;*/
/*    -webkit-filter: grayscale(100%) !important;*/
/*    -moz-filter: grayscale(100%) !important;*/
/*    -ms-filter: grayscale(100%) !important;*/
/*    -o-filter: grayscale(100%) !important;*/
/*    filter: url(data:image/svg+xml;utf8,#grayscale);*/
/*    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)!important;*/
/*    -webkit-filter: grayscale(1) !important;*/
/*}*/
.container-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: -webkit-sticky; /* Safari */
    position: fixed;
    top: 0;
    padding: 0 24px;
    width: 100%;
    height: 60px;
    background-color: #fff;
    z-index: 9999;
    font-size: 14px;
}
.container-header-border {
    border-bottom: 1px solid #E8E8E8;
}

.header-title {
    height: 24px;
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Medium;
    font-weight: bold;
    color: #333333;
    line-height: 24px;
    padding-left: 10px;

}
/* 固定头部两侧空间的宽度 */
.header-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-right: 48px;
}
.header-logo img {
    width: 90px;
    vertical-align: bottom;
}
.header-user {
    flex-shrink: 0;
}
.header-nav {
    width: 1180px;
}
.header-nav-item ul li {
    margin-right: 17px;
}
/* 导航颜色 */
.header-nav-item ul li:hover {
    background-color: #fff;
}
.nav>li>a:focus, .nav>li>a:hover {
    text-decoration: none;
    background-color: #fff;
}
.header-nav-item a:hover {
    background-color: #fff !important;
}
.header-nav-item a {
    color: #666666;
    padding-left: 0 !important;
}
.header-user-info {
    display: flex !important;
    align-items: center;
    justify-content: center;
}
.header-user-info img {
    width: 32px;
    margin-right: 5px;
}
.header-nav-active a{
    color: #1665D8 !important;
    font-weight: 600;
}
.nav-a:hover {
    background-color: #fff !important;
}
.nav-a {
    color: #666666;
    padding-left: 0 !important;
}
.nav .open>a, .nav .open>a:focus, .nav .open>a:hover {
    background-color: #fff;
    border-color: #337ab7;
}
.website-help{
    margin-left: 9px;
}
.website-help a{
    font-family: PingFangSC, PingFangSC-Medium;
    font-weight: 500;
    color: #333333;
}