.content{
    width: 100%;
    height: auto;
    min-width: 768px;
}
.lxbanner {
    width: 100%;
    height: 800px;
}

.contact {
    width: 100%;
    height: 980px;
    background-image: url("../img/map.png");
    background-position: 100% 90%;
}

.contact .big-box {
    width: 70%;
    height: 980px;
    margin: 0 auto;

}

.contact .box {
    width: 70%;
    height: 150px;
    margin: 80px auto;
}

.contact .box .box-lf {
    width: 20%;
    height: 150px;
    float: left;
    text-align: center;
    line-height: 140px;

}

.contact .box .box-lf img {
    vertical-align: middle;
}

.contact .box .box-rt {
    width: 80%;
    height: 100px;
    float: right;
    font-size: 26px;
    margin-top: 30px;

}

.contact .box .box-rt p {
    margin-left: 45px;
}

.contact .box .infor {
    font-size: 20px;
    color: #666;
    margin-top: 20px;
}