#ip{
    margin-top: 30px;
}
#ip dl{
    overflow: hidden;
    margin-bottom: 60px;
    padding-bottom: 11px;
    text-align: center;
    border-bottom:1px solid #d9d9d9;
}
#ip dl dt{
    float:left;
    width:100%;
    margin-top: 15px;
}
#ip dl dt a{
    max-width: 220px;
    height: 50px;
    line-height: 50px;
    font-size: 22px;
    color: #fff;
    background-color: #1481f1;
}
#ip dl dd{
    float:left;
    width:calc(100% / 6);
}
#ip dl dd a{
    font-size: 16px;
    line-height: 51px;
    transition: all 0.3s;
}
#ip dl dd a:hover{
    color:#1481f1;
}
@media(max-width: 991px){
    #ip dl dd{width:25%;}
}
@media(max-width: 991px){
    #ip dl { margin-bottom: 16px;}
    #ip dl dd{width:33.333%;}
    #ip dl dd a{font-size: 14px;line-height: 42px;}
    #ip dl dt{margin-bottom: 15px;}
    #ip dl dt a {max-width: 140px;font-size: 16px;height: 40px;line-height: 40px;}
}