.wenhua{
background-image: url(/skin/cn/images/dz-bg.jpg);
background-repeat: no-repeat;
background-position: center;
background-size: cover;
width: 100%;
height: 700px;
}
.demopage{
    width:1400px;
    height: 500px;
    margin:0 auto; 
    z-index: 10;
    text-align: center;
}
.demopage h2{
    font-size:36px;
    padding:50px 0 50px 0;
    font-weight: 600;
    color: #FFF;
}
/* #marquee1 */
#marquee1{
    width:1400px;
    height:423px;
    overflow:hidden;
}
#marquee1 ul li{
    float:left;
    width:300px;
    margin:0 20px;
    border:1px solid #ddd;
    padding:1px;
}
#marquee1 ul li img{
    display:block;
    width: 300px;
}
/* control */
.control{
    height:60px;
    line-height:24px;
    overflow:hidden;
    margin-top: 30px;
    padding:15px 0 0 0;
}

 @media only screen and (max-width: 768px){

.wenhua{
background-image: url(/skin/cn/images/dz-bg.jpg);
background-repeat: no-repeat;
background-position: center;
background-size: cover;
width: 100%;
height: 500px;
}
.demopage{
    width:90%;
    height: 400px;
    margin:0 auto; 
    z-index: 10;
    text-align: center;
}
.demopage h2{
    font-size:36px;
    padding:50px 0 50px 0;
    font-weight: 600;
    color: #FFF;
}
/* #marquee1 */
#marquee1{
    width:100%;
    height:208px;
    overflow:hidden;
}
#marquee1 ul li{
    float:left;
    width:150px;
    margin:0 10px;
    border:1px solid #ddd;
    padding:1px;
}
#marquee1 ul li img{
    display:block;
    width: 150px;
}
/* control */
.control{
    height:60px;
    line-height:24px;
    overflow:hidden;
    margin-top: 30px;
    padding:15px 0 0 0;
}
.control img{
    width: 60px;
}

 }