@media (max-width:768px){
    .w-service-fixed{display:none;}
}
@media (min-width:768px) and (max-width:991px){
    .navbar-brand>img{margin-left:12px;}
    .nav a{line-height:22px !important;}
    .active a{line-height:22px !important;}
    .navbar-collapse{float: left; margin-top:25px;}
    .carousel{margin-top:127px;}
}
@media (max-width:767px){
    .navbar-brand>img{width:80%; margin-top:5px;}
    .carousel{margin-top:50px;}
    .dropdown-content1{display: none !important;}
    .nav a{line-height:18px !important;}
    .active a{line-height:18px !important;}
    .navbar-collapse{border-top:none; border-bottom: #aaa 1px solid;}
    .navbar-right{margin-top:0;}
    .item img{ width: 360px !important;}
    .item h1{ font-size: 26px;}
    .f-ewm{ display: none;}
    .sj{ display: none;}
}
/* 以上 */