.content {
    width: 100%;
    min-width: 1300px;
}
.district {
    height:460px;
    width:1100px;
    margin:20px auto auto auto;
}
.district h1 {
    text-align: center;
}
.district p {
    font-size: 14px;
    font-family: 微软雅黑;
    margin-top:20px;
    text-indent:27px;
    line-height: 27px;
}
.district img {
    width:400px;
    height: 200px;
    margin-left:70px;
    margin-top:20px;
}