#contact .section{
    margin: auto;
    padding-top: 1px;
}
#contact .section ul{
    width: 100%;
}
#contact .section ul li{
    background: url("../img/102.png");
    background-size: 100%;
    float: left;
    text-align: center;
}
#contact .section ul li:nth-child(4){
    margin-right: 0;
}
#contact .section ul li .p1{
    font-size: 15px;
    color: #888888;
}
#contact .section ul li .line{
    display: block;
    width: 80%;
    height: 1px;
    background: #eeeeee;
}
#contact .section ul li .p2{
    font-size: 12px;
    color: #bbbbbb;
}
#contact .section ul li .p3{
    width: 80%;
    margin: auto;
    font-size: 12px;
    color: #bbbbbb;
}
#contact .footer{
    width: 100%;
    margin: 0;
    background: black;
    height: 150px;
    padding-top: 1px;
}
#contact .footer .footer_middle{
    position: relative;
}


@media (min-width: 768px) {
    #contact .head{
        height: 600px;
        background: url('../img/227.png');
        background-size: 100% 600px
    }
    #contact .section{
        width: 1000px;
    }
    #contact .section ul li{
        width: 230px;
        margin-right: 24px;
        height: 310px;
        border: 1px solid transparent;
    }
    #contact .section ul li:hover{
        border-color: #1aca8e;
    }
    #contact .section ul li img{
        height: 40px;
        margin-top: 50px;
    }
    #contact .section ul li .p1{
        margin-top: 30px;
    }
    #contact .section ul li .p2{
        width: 80%;
        margin: 40px auto 0;
        line-height: 25px;
    }
    #contact .section ul li .line{
        margin: 30px auto 0;
    }
    #contact .section ul{
        margin: 50px 0;
    }
    #contact .footer .footer_middle{
        width: 1000px;
        margin: 40px auto;
    }
}


@media (max-width: 768px) {
    #contact .head{
        height: 250px;
        background: url('../img/90.png');
        background-size: 100% 250px;
    }
    #contact .head .head_words{
        top:120px;
    }
    #contact .section{
        width: 95%;
    }
    #contact .section ul li{
        width: 48%;
        margin-right: 4%;
        height: 230px;
        margin-bottom: 30px;
    }
    #contact .section ul li:nth-child(2){
        margin-right: 0;
    }
    #contact .section ul li:nth-child(4){
        margin-right: 0;
    }
    #contact .section ul li img{
        height: 30px;
        margin-top: 30px;
    }
    #contact .section ul li .p1{
        margin-top: 20px;
    }
    #contact .section ul li .p2{
        width: 90%;
        margin: 20px auto 0;
        line-height: 20px;
    }
    #contact .section ul li .line{
        margin: 20px auto 0;
    }
    #contact .section ul{
        margin: 30px 0 10px;
    }
    #contact .footer .footer_middle{
        width: 90%;
        margin: 30px auto;
    }
    #contact .footer .footer_middle .p2{
        width: auto;
    }
}