.top-img{
    width: 100%;
    height: 492px;
    background-color: #ffffff;
    margin-bottom: 17px;
}
.top-img img{
    width: 100%;
    height: 100%;
}

.content{
    width: 100%;
    min-height: 500px;
    background-color: #eeeeee;
}
.content-nav{
    display:inline-block;
    width: 170px;
    min-height: 320px;
    margin-top: 15px;
    margin-left: 10px;
    vertical-align: top;
}
.content-nav-title{
    height: 50px;
    width: 170px;
    font-size: 26px;
    font-weight: 600;
    text-align: center;
    line-height: 50px;
    color: #3d1d08;
}
.content-nav-list{
    min-height: 350px;
    width: 170px;
}
.content-base{
    display:inline-block;
    width: 950px;
    min-height: 430px;
    margin-top: 15px;
    margin-left: 50px;
    background-color: #ffffff;
}
.content-position{
    min-width: 400px;
    height: 20px;
    margin-top: 20px;
    margin-left: 30px;
}
.content-line{
    width: 920px;
    height: 2px;
    background: #aa5025;
    margin-top: 13px;
    margin-left: 18px;
}
.content-box{
    min-height: 300px;
    padding-top: 40px;
    padding-left: 100px;
    padding-right: 40px;
}
.room {
    float: left;
    margin-right: 60px;
    margin-bottom: 30px;
    padding: 20px;
    width: 102px;
    height: 40px;
    border-radius: 15px;
    text-align: center;
    font-size: 16px;
    color: white;
    padding-top: 65px;
    background-position: center -25px;
    display: block;
}

#system_xinxiguanli{
background-color: #15a089;
background-image: url(../images/icon/iconn1.png);}
#system_daxingyiqi{
background-color: #559386;
background-image: url(../images/icon/iconn2.png);}
#system_jiaoxueguanli{
background-color: #6db9af;
background-image: url(../images/icon/iconn3.png);}
#system_kaifangguanli{
background-color: #9acbc8;
background-image: url(../images/icon/iconn4.png);}
#system_zichanguanli{
background-color: #8cc6a0;
background-image: url(../images/icon/iconn5.png);}
#system_kaifangyujigai{
background-color: #a8a385;
background-image: url(../images/icon/iconn6.png);}
#system_haocai{
background-color: #a2884b;
background-image: url(../images/icon/iconn7.png);}

#system_xinxiguanli:hover{
background-color: #13907b;}
#system_daxingyiqi:hover{
background-color: #4c8478;}
#system_jiaoxueguanli:hover{
background-color: #62a69d;}
#system_kaifangguanli:hover{
background-color: #8ab6b4;}
#system_zichanguanli:hover{
background-color: #7eb290;}
#system_kaifangyujigai:hover{
background-color: #979277;}
#system_haocai:hover{
background-color: #917a43;}
#system_anquanpin:hover{
background-color: #b38c6d;}