.header-wrapper{
    height: 60px;
    background-color: rgba(0, 0, 0, 0.5);
    position: relative;
}
.header-wrapper a{ text-decoration: none; color: white; font-size: 15px; }
.header-wrapper>div{
    height: 100%;
}
.header-wrapper .logo{
    float: left;
    width:160px;
    margin-top: 15px;
}
.header-wrapper .logo img{
    width: 100%;
}

.header-wrapper .navigation{
    float: left;
    width:740px;
}
.header-wrapper .navigation dl{
    display: inline-block;
    margin-left: 26px;
}
.header-wrapper .navigation dt a{
    display: block;
    padding-top: 20px;
    height: 60px;
}
.header-wrapper .navigation dd{
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    height: 0;
    transition:height .5s;
    background-color: rgba(0, 0, 0, 0.4);
    overflow: hidden;
}
.header-wrapper .navigation dl.active dd{
    height: 46px !important;
}


.header-wrapper .navigation dl:nth-child(2) dd{
    padding-left: 19%;
}
.header-wrapper .navigation dl:nth-child(3) dd{
    padding-left: 26%;
}
.header-wrapper .navigation dl:nth-child(4) dd{
    padding-left: 33%;
}
.header-wrapper .navigation dl:nth-child(5) dd{
    padding-left: 36%;
}
.header-wrapper .navigation dl:nth-child(6) dd{
    padding-left: 43%;
}
.header-wrapper .navigation dl:nth-child(7) dd{
    padding-left: 51%;
}
.header-wrapper .navigation dl:nth-child(8) dd{
    padding-left: 50%;
}

.header-wrapper .navigation dd a{
    font-size:13px;
    display: inline-block;
    padding: 13px 0;
}
.header-wrapper .navigation dd a+a::before{
    content:'·';
    display: inline-block;
    vertical-align: top;
    margin:0 20px;
}
.header-wrapper .gles{
    float: left;
    height: 100%;
    width:280px;
    padding-top: 15px;
}
.header-wrapper .gles a{
    display: inline-block;
    vertical-align: top;
    margin-top: 5px;
}
.search{
    display: inline-block;
    background-color: white;
    border-radius: 50px 50px;
    overflow: hidden;
}
.search input{
    outline: none;
    border: 0;
    width: 112px;
    height: 28px;
    padding-left:16px;
    padding-right:3px;
    background-color: transparent;
}
.search span{
    display: inline-block;
    padding-right: 10px;
    padding-top: 5px;
    cursor: pointer;
    height: 28px;
    width: 28px;
    vertical-align: top;
}
.search span img{
    width: 18px;
    height: auto;
}