html,body{
    background: #f3f4f6;
}

.top{
    height: 119px;
}
.tab{
    background: #fff;
}

.detail{
    padding: 45px 55px;
    margin: 20px auto;
}

.back{
    display: inline-block;
    width: 80px;
    height: 35px;
    line-height: 35px;
    color: #2cb5ae;
    border: 1px solid #2cb5ae;
    cursor: pointer;
}
.back a{ color:#2cb5ae;}
.c999{
    color: #999;
}
.newsdetail .title{
    margin-top: 30px;
}
.newsdetail .con p{
    line-height: 20px;
}
.newsdetail img{
    margin:30px 0 ;
}

.top .fixedtop{
    position: fixed !important;
    width: 100%;
    top: 0;
    z-index: 15;
    background: #fff;
    padding: 0;
    border: 1px solid #f3f4f6;
}
.top .fixedtop img{
    transform: scale(0.8,0.8);
}
.top .fixedtop .tabcon{
    margin: 0 auto;
    padding: 0;
}