/*! normalize.css v3.0.2 | MIT License | git.io/normalize */

.header {
    position: fixed;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    padding: 0 26px;
    height: 60px;
    left: 0;
    top: 0;
    background: #333;
    box-shadow: 0 1px 0 0 #000;
    z-index:100
}

.header .flex_box {
    -ms-flex: 1;
    flex: 1;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items:center
}



.header .nav_box {
    position: relative;
    margin-left:56px
}

.header .nav_box .nav_cell {
    position:relative
}

.header .nav_box .nav_cell .nav_first {
    display: inline-block;
    height: 32px;
    line-height: 32px;
    min-width: 50px;
    text-align: left;
    color: #f0b90b;
    font-size: 14px;
    text-decoration:none
}


.header .nav_box .nav_cell .nav_ul {
    display: none;
    position: absolute;
    left: 0;
    top: 32px;
    width: 120px;
    padding: 5px 0;
    background-color: #fff;
    list-style: none;
    margin: 0;
    box-shadow: 0 0 20px 0 rgba(69, 97, 137, .2);
    border-radius:3px
}

.header .nav_box .nav_cell .nav_ul li {
    width: 100%;
    transition:all .3s linear
}

.header .nav_box .nav_cell .nav_ul li a {
    display: block;
    width: 100%;
    height: 40px;
    line-height: 10px;
    box-sizing: border-box;
    padding: 0 16px;
    color: #2b3d4a;
    text-decoration: none;
    transition: all .3s linear;
    font-size:12px
}

.header .nav_box .nav_cell .nav_ul li.active, header .nav_box .nav_cell .nav_ul li:hover {
    background-color:#f2f6fa
}

.header .nav_box .nav_cell .nav_ul li.active a, header .nav_box .nav_cell .nav_ul li:hover a {
    color:#f0b90b
}

.header .nav_box .nav_cell:hover .icon_nav {
    transform:rotate(180deg)
}

.header .nav_box .nav_cell:hover .nav_ul {
    display:block
}

.header .nav_box .nav_tab {
    font-size: 16px;
    line-height:59px
}

.header .nav_box .nav_tab a {
    color: #b0b8db;
    display: inline-block;
    padding: 0 20px;
    border-bottom: 2px solid transparent;
    text-decoration:none
}

.header .nav_box .nav_tab a.current, header .nav_box .nav_tab a:hover {
    color:#fff
}

.header .nav_box .nav_tab a.current {
    border-color:#f0b90b
}

.header .lang {
    display: none;
    width: 78px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    border: 1px solid #383f66;
    color: #f0b90b;
    text-decoration: none;
    border-radius: 3px;
    transition:all .3s
}

.header .lang:hover {
    color: #f0b90b;
    border-color:#f0b90b
}