.container{
    width: 100%;
    background:rgba(245,246,248,1);
}
::-webkit-scrollbar{
    display:block;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.wrap{
    width: 1200px;
    height: 80px;
    background: #fff;
    margin:0 auto;
}
.header-ad{
    width: 1200px;
    height: 80px;
    display: flex;
    align-items: center;
    vertical-align: middle;
}
.header-ad .logo-l{
    width: 50%;

}
.header-ad .logo-l img{
    width: 210px;
    height: 50px;
}
.header-ad .logo-r{
    width: 50%;
    line-height: 50px;
    font-size: 24px;
    color: #0870EE;
}
.header-ad .logo-r img{
    width: 30px;
    vertical-align: middle;
    height: 100%;
}
/* nav */
.nav-wrap{
    width: 100%;
    height: 50px;
    background:rgba(0,33,74,1);
    line-height: 50px;
}
.nav-wrap .nav{
    width: 1200px;
    margin	:0 auto;
    cursor: pointer;
}
.nav ul>li{
    display: inline-block;
    width: 13%;
    font-size: 16px;
    text-align: center;
}
.nav ul>li>a{
    display: inline-block;
    width: 100%;
    height: 50px;
    color: #fff;
}
.nav ul>li>a:hover{
    background: #0870EE;
}
.active-nav{
    background: #0870EE;
}
.aa{
    position: relative;
}
.aa:hover .bb{
    display: block;
}
.bb{
    width: 100%;
    position: absolute;
    top: 44px;
    text-align: center;
    z-index: 999;
    display: none;
}
.bb>p>a{
    display: block;
    width: 100%;
    height: 44px;
    text-align: center;
    background: #fff;
    font-size: 14px;
    color: #333;
}
.bb>p>a:hover{
    background:rgba(238,245,255,1);
    color: #0870EE;
}
.bb .bb-active{
    background:rgba(238,245,255,1);
    color: #0870EE;
}
/* sitenow */
.site-now-wrap{
    width: 1200px;
    margin: 0 auto;
}
.site-now{
    width: 100%;
    height: 100%;
}
.site-now p{
    padding: 20px;
    font-size:12px;
    color:rgba(102,102,102,1);
}
.news-details-wrap{
    width: 1200px;
    margin: 0 auto;
    background: #fff;
    padding: 30px 100px;
    min-height: 400px;
}
.news-details-con{
    min-height: 300px;
}
.news-details{
    width: 100%;
    height: 100%;
    text-align: center;
}
.news-details .news-details-con{
    width: 100%;
    height: 100%;
    background: #fff;
    box-sizing: border-box;
}
.news-details-con h2{
    text-align: center;
}
.news-details-con ol{
    font-size:12px;
    color:rgba(102,102,102,1);
    text-align: center;
    margin-top: 12px;
}
.news-details-con p{
    font-size:14px;
    line-height:22px;
    color:rgba(51,51,51,1);
    margin: 10px 0;
    text-align: left;
}
.news-details-con img{
}
.news-details button{
    width:110px;
    height:40px;
    background:rgba(255,255,255,1);
    border:1px solid rgba(8,112,238,1);
    border-radius:4px;
    color: rgba(8,112,238,1);
    margin-top: 50px;
}
.news-details button img{
    width: 20px;
    height: 9px;
}
.news-details button:nth-of-type(1){
    margin-right: 120px;
}

.back-top{
    position:fixed;
    right: 40px;
    bottom: 400px;
    border-right: 1px solid #0870EE;
    border-bottom: 1px solid #0870EE;
}
.back-top img{
    width: 60px;
    height: 60px;
}

.bottom{
    width: 600px;
    height: 50px;
    margin: 25px auto;
}
.bottom .btn-item{
    width: 300px;
    height: 50px;
    text-align: center;
}
.bottom a{
    display: inline-block;
    border: 2px solid #0870EE;
    padding: 10px 14px;
    color: #0870EE;
}

.content{
    background: #F5F6F8;
}