.mian {
    width: 1000px;
    height: 93px;
    margin: 0 auto;
    box-sizing: border-box;
}
.logo {
    width: 272px;
    height: 88px;
    margin-top: 40px;
}
.search {

}
.search .tuijian {
    margin-top: 45px;
    font-size: 12px;
    margin-left: 10px;
  
}
.search .tuijian li{
    width: 42px;
    height: 20px;
    color: #666;
    float: left;
  
    
}
.search .tuijian li .active{
    color: #333;
    font-weight: bold;
}
.search_button {
    width: 469px;
    height: 36px;
    margin-top: 6px;
    margin-left: 10px;
}

.search_button input {
    width: calc(469px - 80px);
    height: 36px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    border-right: none;
    padding-left: 7px;
    font-size: 14px;
    
}
.search_button .search_text {
    width: 80px;
    height: 100%;
    background: #3686f1;
    color: #fff;
    font-size: 16px;
    text-align: center;
    line-height: 36px;
}
.picture {
    margin-top: -5px;
}
.picture li{
    float: left;
    text-align: center;
    margin-right: 18px;
}
.picture li:last-child{
    margin-right: 0 !important;
}
.picture a {
    color: #1f4f88;
    font-size: 12px;
}
.picture img {
    width: 20px;
    height: 20px;
}