.nav {
    width: 100%;
    min-width: 1400px;
    height: 48px;
    background: #fff;
    webkit-box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
}

.nav .menu div > ul {
    -webkit-user-select: none;
    user-select: none;
    width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 999;
    display: flex;
}

.nav .menu div > ul > li {
    float:left;
    min-width:120px;
    height: 48px;
    flex: 1;
    text-align: center;
}

.nav .menu div > ul > li > a {
    vertical-align: baseline;
    zoom: 1;
    /*padding: 0 10px;*/
    height: 48px;
    font-size: 15.3px;
    line-height: 48px;
    color: #333;
}

.nav .menu div > ul > li:hover {
    background: #deedff;
}

.nav .menu div > ul > li:hover a {
    color: #3673bf;
}

.nav .menu div > ul > li:hover a:hover {
    color: #3673bf;
}

.header-nav.solid .nav .menu div > ul > li > a {
    color: #383838;
}



.nav .menu div > ul > li > ul {
    display: none;
    position: absolute;
    top: 48px;
    left: 0;
    right: 0;
    padding-top: 0;
    opacity: 0;
    transition-delay: 0.1s;
    transition-duration: 0.3s;
    z-index: -1;
    visibility: hidden;
    background-color: #deedff;
    text-align: center;
}
.nav .menu div > ul > li:hover > ul {
    display: inline-block;
    vertical-align: baseline;
    zoom: 1;
    width: 1400px;
    box-shadow: none;
    overflow: hidden;
    text-align: center;
}
.nav .menu div > ul > li > ul:last-child {
    text-align: left;
}

.nav .menu div > ul > li > ul {
    vertical-align: baseline;
    zoom: 1;
    height:40px;
    overflow: hidden;
    padding: 10px 0;
}
.nav .menu div > ul > li > ul > li {
    display: inline-block;
    vertical-align: baseline;
    zoom: 1;
    margin: 0 23px;
    text-align: left;
    vertical-align: top;
}
.nav .menu div > ul > li > ul > li:first-child {
    margin-left:150px;
}
.nav .menu div > ul > li > ul > li > a {
    display: block;
    font-size: 15px;
    margin: 10px 0;
    color: #383838 !important;
    font-weight: 400;
    text-align: center;
}
.nav .menu div > ul > li ul li > a:hover {
    color: #3b8fea !important;
}

/*
.nav .menu div > ul > li > ul a {
    display: block;
    font-size: 15px;
    margin: 10px 0;
    color: #383838;
    font-weight: 400;
    text-align: center;
}

.header-nav.solid .nav .menu div > ul > li ul a {
    color: #383838;
}

.nav .menu div > ul > li ul li em {
    font-weight: 400;
}

.nav .menu div > ul > li ul li .txt {
    display: block;
    font-style: normal;
}*/

.nav .menu div > ul > li:hover > ul {
    filter: alpha(opacity=100) \9;
    opacity: 1;
    transition-delay: 0.1s;
    transition-duration: 0.3s;
    z-index: 1;
    visibility: visible;
    display: block\9;
}