.navbar-toggle[aria-expanded="true"] .icon-bar:nth-of-type(2) {-webkit-transform: matrix(1, 0, 0, 1, 0, 6)
rotate(45deg);transition: 500ms;}
.navbar-toggle[aria-expanded="true"] .icon-bar:nth-of-type(4) {-webkit-transform: matrix(1, 0, 0, 1, 0, -6)
rotate(-45deg);transform: matrix(1, 0, 0, 1, 0, -6) rotate(-45deg);transition: 500ms;}

.navbar-toggle[aria-expanded="true"] .icon-bar:nth-of-type(3) {width: 0;}
.Top_nav{position: fixed;width: 100%;top: 0;z-index: 999;}
.shadow,.bg_white{background: #fff !important;}
.navbar-inverse{background: none;border: none;}
.navbar-inverse .navbar-toggle:focus, .navbar-inverse .navbar-toggle:hover{background: #333;}
.navbar-inverse .navbar-toggle{border: none;background: #333;}
@media screen and (min-width: 750px){
.Top_nav{justify-content:space-between !important;height:auto;background: #fff;padding: 0 127px 0 90px;}
.navbar{margin-bottom: 0;}
.Top_nav .logo1{}
.Top_nav .logo1 img{}
.Top_nav li{font-size: 16px;}
.Top_nav .nav>li>a{height:70px;line-height:70px; text-align: center;margin: 0 37px;font-size: 18px;padding: 0;}
.navbar-inverse .navbar-nav>li>a{color: #666;}
.shadow .navbar-inverse .navbar-nav>li>a,.shadow .phone{color: #333;}
.shadow .navbar-nav>li>.dropdown-menu{padding-top: 0;box-shadow: none;

}
.dropdown-menu{
    border-radius: 0 !important;
    box-shadow: none;
    -webkit-box-shadow: none;
}
.navbar-inverse .navbar-nav>.open>a, .navbar-inverse .navbar-nav>.open>a:focus, .navbar-inverse .navbar-nav>.open>a:hover{background: rgba(255,255,255,0.8);color: #333;}
.dropdown-menu{border: none;padding: 0; left: 0;background: rgba(40,40,40,0.8);text-align: right;
    box-sizing: border-box;min-width: 0 !important;width: inherit}
.dropdown-menu li a{color: #cecece;}
.dropdown-menu li a:hover{color: #fff;background: none;}
.dropdown-menu .divider{background: none;}
.dropdown-menu>li>a{padding: 15px 0;text-align: center;height: auto;}
.caret{display: none;}
.Top_nav .dropdown-menu .divider{display: none;}
.a_active{border-bottom:solid 3px #333;color: #333 !important;}
.nav .open>a, .nav .open>a:focus, .nav .open>a:hover{border-color: #333;}
.dropdown .pd1{width: 146px}
.dropdown .pd2{padding-right:40px;}
.dropdown-menu li{display: inline-block;padding: 0 37px;}
.dropdown-menu a:hover{background: #000;}
.yuyan{
    position:absolute;
    top: 22px;
    right: 90px;

}
.yuyan p{
    height: 35px;    line-height: 35px;
    font-size: 18px;cursor: pointer;
}
.yuyan:hover ul{
    display: block;
}
.yuyan ul{
    position: absolute;
    top: 35px;
    left: -10px;
    padding: 0 10px;
    box-sizing: border-box;
    display: none;
    background-color: #FFF;
}
.yuyan ul li{
height: 35px;
    line-height: 35px;
    cursor: pointer;
    white-space: nowrap;
    list-style: none;
}
.yuyan ul li:hover{
    color: red;
}
.dropdown-menu .Flex{flex-direction: column;align-items: flex-start;padding: 15px 0;text-align: left;justify-content: flex-end;}
.dropdown-menu .nav_pro{width:100%;position: relative;display: flex;white-space: nowrap;}
.dropdown-menu .nav_pro:hover .body{

   display: flex;
}
.dropdown-menu .nav_pro .body{
    align-items: flex-start;    
    padding:15px 0;
    padding-right: 0!important;
    margin-left: 146px;
    top: -17px;
    flex-direction: column;

    display: none;

    box-sizing: border-box;
    /*display: none;position: absolute;*/
    /*top: 0;*/
    /*left: 100px;*/
}
.dropdown-menu .nav_pro .tit{height: 37px;line-height: 37px;}
.dropdown-menu .nav_pro .tit a{color: #cecece;font-size: 14px;margin:0}
.dropdown-menu .nav_pro .tit a:hover{background: none;}
.dropdown-menu .nav_pro a:hover{color: #fff;}
.nav_pro .body a{color: #cecece;font-size: 14px;display: inline-block;width: 100%;}
.nav_pro .body a:hover{background: none;}
    .dropdown-menu .nav_pro_plus{width:100%;position: relative;display: flex;}
    .dropdown-menu .nav_pro_plus.lessbody{
        background-color: #666;
        display: none !important;
    }
    .dropdown-menu .nav_pro_plus:hover .lessbody{

        display: flex;
    }
    .dropdown-menu .nav_pro_plus .lessbody{
        padding-top: 15px;
        padding-bottom: 15px;
        flex-direction: column;
        padding-left: 0;
        margin-left: 146px;
        top: -17px;

        display: none;
        box-sizing: border-box;
        /*display: none;position: absolute;*/
        /*top: 0;*/
        /*left: 100px;*/
    }
    .dropdown-menu .nav_pro_plus .tit{height: 37px;line-height: 37px;}
    .dropdown-menu .nav_pro_plus .tit a{color: #cecece;font-size: 14px;}
    .dropdown-menu .nav_pro_plus .tit a:hover{background: none;}
    .dropdown-menu .nav_pro_plus a:hover{color: #fff;}
    .nav_pro_plus .lessbody a{color: #cecece;font-size: 14px;display: inline-block;width: 100%;}
    .nav_pro_plus .lessbody a:hover{background: none;}
}

/*手机用*/
@media screen and (max-width: 750px) {
.Top_nav{display: block !important;height: 55px;background: #fff;}
.Top_nav .logo1{position: absolute;left: 15px;z-index: 9999;}
.Top_nav .logo1 img{width:90px;margin-top:15px;display: block !important;height: auto !important;}
#navbar{background: #fff;margin-top: 5px;}
.caret{color: #999;}
.navbar-inverse .navbar-nav>li>a{color: #666;font-size: 16px;}
.navbar-inverse .navbar-nav .open .dropdown-menu>li>a,.navbar-inverse .navbar-nav>li>a:focus, .navbar-inverse .navbar-nav>li>a:hover{color: #666 !important;}
.navbar-inverse .navbar-nav .open .dropdown-menu .divider{background: #ddd;}
.navbar-inverse .navbar-nav>.open>a, .navbar-inverse .navbar-nav>.open>a:focus, .navbar-inverse .navbar-nav>.open>a:hover{background: #f1f1f1;color: #666;}
.navbar-inverse .navbar-collapse, .navbar-inverse .navbar-form{border-color: #ddd;}
.dropdown-menu li{display: inline-block;}
.dropdown-menu .Flex{display: block;padding: 0 25px 0 25px;}
.dropdown-menu .Flex a{color: #666}
.dropdown-menu .nav_pro .tit{padding-top: 10px;}
.dropdown-menu .nav_pro .body a{display: inline-block;padding:5px 15px 0 0;}
.open .caret{border-bottom: 4px dashed;border-top: none;}
}