/* ¶¥²¿ */
.topbox{
    height:30px;
    background: #f5f5f5;
    line-height: 30px;
}
.container{
    width:1200px;
    margin:0 auto;
}
.welcome{
    font-size: 12px;
    color: #999999;
    float:left;
}
.top-nav{
    float:right;
    font-size: 12px;
    color: #999999;
}
.top-nav a{
    font-size: 12px;
    color: #999999;
    margin:0 15px;
    transition: all 0.3s ease-in;
}
.top-nav a:hover{
    color:#3b7ff5;
}
/* ҳͷ */
.header{
    height:110px;
}
.logo{
    width:700px;
    height:110px;
    overflow: hidden;
    float:left;
}
.header-tel{
    max-width: 500px;
    float:right;
    height:58px;
    margin:26px 0;
    display: flex;
    align-items: center;
}
.header-tel-ico{
    width:40px;
    height:40px;
    background: #3b7ff5;
    border-radius: 50%;
    padding:8px;
    margin-right: 12px;
}
.header-tel-num p:nth-child(1){
    font-size: 14px;
    color: #666666;
}
.header-tel-num p:nth-child(2){
    font-size: 28px;
    color: #3b7ff5;
    font-weight: bold;
}