.main{
    background:url("../images/parkintroduce_bg.jpg") center no-repeat;
    height: 1102px;
    position: relative;

}
.mains{
    height: 1102px;
    position: absolute;
    width: 100%;
    overflow: hidden;
}
.main_footer{
    background:url("../images/parkintroduce_foot.png") center no-repeat;
    height: 540px;
    position:absolute ;
    bottom: 0;
    width: 100%;
}
.content{
    background: url("../images/parkintroduce_mainbg.png") center no-repeat;
    width: 1084px;
    height: 820px;
    position:absolute ;
    bottom: -100%;
    margin-left: 50%;
    left: -642px;
    padding: 100px;
}
.content h4{
    background: url("../images/parkintroduce_header.jpg") center no-repeat;;
    width: 246px;
    height: 66px;
    line-height: 66px;
    margin: -40px auto 60px;
    font-size: 30px;
    color: #fff;
    text-align: center;
    letter-spacing: 6px;
    text-indent: 6px;
}
.content p{
    width: 850px;
    font-size: 18px;
    line-height: 1.5;
    color:#525455;
    text-indent: 32px;
}
.parkintroduce_logo{
    float: right;
}