*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration:none ;
    /* out-line :noen; */
    color:rgba(51,51,51,1);
}
li{
    list-style: none;
}
img{vertical-align:top;border:none}
header{
    height: 80px;
    width: 1200px;
    margin: 0 auto;
}
header>img{
    float: left;
    height: 60px;
    width: 60px;
    margin-top: 10px;
}
header>nav{
    float: left;
    height: 14px;
    width: 468px;
    margin-left:109px;
    margin-top: 33px;
    color:rgba(51,51,51,1);
    line-height: 14px;
    display: flex;
    justify-content: space-between;
}
nav>span:nth-child(1){
    color: #D0A147;
}
nav>span{
    cursor:pointer;
    font-size: 14px;
}
header>span{
    display: inline-block;
    width:140px;
    height:50px;
    border:2px solid rgba(208,161,71,1);
    border-radius:25px;
    line-height: 50px;
    color:rgba(208,161,71,1);
    font-size:16px;
    text-align: center;
    margin-top: 15px;
    float: right;
    cursor:pointer;
}
#middle{
    height: 2671px;
    width: 100%;
    margin-bottom: 508px;
}
#middle_top{
    height: 820px;
    width: 100%;
    /* background: #29282E; */
    padding-top: 180px;
    position: relative;
    /* background:url(../img/beijing.jpg); */
}
.middle_top_img1{
    border: 0;
    width: 100%; 
    height: 1000px; 
    position: absolute; 
    top: 0; 
    left: 0; 
    z-index: 2;
}
.middle_top_img2{
    border: 0; 
    height: 1000px;
    width: 100%; 
    position: absolute; 
    top: 0; 
    left: 0; 
    z-index: 1;
}
.middle_top_img3{
    border: 0;
    height: 1000px;
    width: 100%; 
    position: absolute; 
    top: 3px; 
    left: 0; 
    /* z-index: 100; */
}
/* #middle_top>img{
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
} */
#middle_top_wn{
    width: 100%;
    margin: 0 auto;
    /* background: #fff; */
    z-index: 600; 
    position: absolute;
    /* display: flex;
    justify-content: center; */
}
#middle_top_wn>div{
    /* margin-left: 60px; */
    width: 1200px;
    margin: 0 auto;
    padding-left: 60px;
}
#middle_top_logo{
    height: 90px;

}
#middle_top_logo>img{
    height: 90px;
    width: 90px;
    float: left;
}
#middle_top_logo>div{
    float: left;
    margin-top: 29px;
    margin-left: 50px;
    width:210px;
    height:47px;
    font-size:50px;
    font-family:BDZongYi-A001;
    font-weight:normal;
    color:rgba(235,192,111,1);
    line-height:26px;
}
#middle_top_logo1{
    width:350px;
    height:28px;
    font-size:30px;
    font-family:BDZongYi-A001;
    font-weight:normal;
    color:#ccc;
    line-height:26px;
    margin-top: 58px;
}
#middle_top_logo2{
    margin-top: 120px;
}
#middle_top_logo2>div{
    float: left;
}
#middle_top_logo2>div:nth-child(1){
    height: 150px;
    width: 150px;
    /* background: #999; */
}
#rect{
    position: relative;
}
#rect>span{
    display: block;
    position: absolute;
    width: 40px;
    height: 40px;
    
}
#rect_top_left{
    top:0;left: 0;
    border-top: 1px solid #fff;  
    border-left: 1px solid #fff;
    border-top-left-radius: 10px;
}
#rect_top_right{
    top: 0; right: 0;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    border-top-right-radius: 10px;
}
#rect_bottom_left{
    bottom: 0; left: 0;
    border-bottom: 1px solid #fff;
    border-left: 1px solid #fff;
    border-bottom-left-radius: 10px;
}
#rect_bottom_right{
    bottom: 0; right: 0;
    border-bottom: 1px solid #fff;
    border-right: 1px solid #fff;
    border-bottom-right-radius: 10px;
}




#rect>div{
    height: 120px;
    width: 120px;
    background: #fff;
    margin: 15px 15px;
}

#middle_top_logo2>div:nth-child(2){
    height: 150px;
    width: 160px;
    margin-left: 70px;
    display: flex;
    flex-direction:column;
    justify-content: space-between;
}
.middle_top_download{
    height: 55px;
    width: 160px;
    border: 1px solid #fff;
    border-radius: 28px;
    font-size: 20px;
    color: #fff;
    cursor:pointer;
}
.middle_top_download>img{
    margin-top: 12px;
    margin-left: 19px;
    height: 30px; 
    width:32px;
}
.middle_top_download>div{
    float: right;
    margin-top: 16px;
    margin-right: 18px;
}




#middle_bottom{
    height: 2200px;
    width: 100%;
    background: url(../img/home_bg.png) no-repeat 0px 190px;
    position: relative;
}
.middle_bottom_div{
    height: 678px;
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 161px;
    overflow: hidden;
}
.middle_bottom_div>div{
    float: left;
}
.middle_bottom_img{
    height:610px;
    width: 555px;
    /* background: #29282E; */
    margin-top: 68px;
}
.middle_bottom_dl{
    margin-left: 132px;
    margin-top: 178px;
}
.special{
    color: #D0A147;
    font-size: 30px;
}
.special_1{
    color: #D0A147;
    font-size: 26px;
}
.middle_bottom_dl>div:nth-child(1){
    width: 50px;
    height: 6px;
    background: #ebc06f;
    
}
.middle_bottom_dl>div:nth-child(2){
    color: #333;
    font-size: 30px;
    margin-top:40px; 
}
.middle_bottom_dl>div:nth-child(3){
    color: #333;
    font-size: 24px;
    line-height: 48px;
    margin-top: 54px;
}


#dibu{
    height: 300px;
    width: 100%;
    background: url(/img/footing_bg.png);
    padding-top:208px;
    position: absolute;
    bottom: 0;
    z-index: 10;
    bottom: -2300px;
}

footer{
    height: 300px;
    width: 1200px;
    margin: 0 auto;
    position: relative;

}
footer>span{
    float: left;
}
footer img{
    height: 140px;
    width: 140px;
}
.footer_p{
    margin-top:62px;
}
.footer_p>p{
    margin: 19px 31px 0 32px;
    font-size: 18px;
    color: #fff;
    line-height: 18px;
}
.footer_span{
    margin-left: 100px;
    margin-top: 141px;
    font-size: 16px;
    color: #fff;
}
.footer_p1{
    float: right;
}
.footer_div{
    position: absolute;
     width: 100%;
    /* left: 355px; */
    text-align: center;
    bottom: 19px;
    font-size: 12px;
    color: #fff;
}