#mainPic{
    width: 100%;
    height: 320px;
    text-align: center;
}
#mainPic img{
    width:100%;
    height: 320px;
    position: absolute;
    left: 0;
}
.shade{
    width: 100%;
    height: 320px;
    background-color: #000;
    position: absolute;
    z-index: 100;
    opacity: 0.3;
}
.picText{
    color: white;
    position: absolute;
    top: 150px;
    left: 50%;
    margin-left: -120px;
    z-index: 101;
}
.picText h2{
    font-weight:900;
    margin: 10px auto;
}
.picText b{
    display: block;
    text-align: center;
    width: 22px;
    border-top:3px solid white;
    margin: 10px auto;
}
.picText p{
    font-size: 18px;
    margin: 10px auto;
}
.nav {
    width: 100%;
    height:47px;
    margin:20px auto;
    background-color: #4a7ab8;
}
.nav p{
    width: 1000px;
    line-height: 47px;
    margin: 0 auto;
    font-size: 22px;
    color: white;
    font-weight: 900;
}
main {
    width: 1100px;
    margin: 0 auto;
    position: relative;
}
#solution{
    height: 680px;
}
.bodyMain{
    width: 1000px;
    margin: 0 auto;
}
.bodyMain h3{
    color: #1296db;
    border-left: 5px solid #eaab51;
    padding-left: 5px;
}
.bodyMain p{
    text-indent: 2em;
    font-size: 16px;
}
.bodyMain li{
    font-size: 16px;
}
.back img{
    width: 30px !important;
    height: 30px !important;
    margin: 0 0 2px 0!important;
}
#qiye img{
    width: 900px;
    height: 540px;
    margin: 30px 70px;
}
#bowuguan img{
    width: 900px;
    height: 600px;
    margin: 30px 70px;
}
#jikong img{
    width: 900px;
    height: 395px;
    margin: 30px 70px;
}
#yewuyun img{
    width: 900px;
    height: 600px;
    margin: 30px 70px;
}
#zhiye img{
    width: 900px;
    height: 430px;
    margin: 30px 70px;
}
#wuyeyun img{
    width: 900px;
    height: 290px;
    margin: 30px 70px;
}
.bodyMain a{
    color: #1296db;
    font-size: 16px;
    float: right;
    margin: 50px 0 30px 0;
}
.bodyMain a:hover{
    color: #1296db;
    text-decoration: none;
}
.bodyPic{
    width:1100px;
    margin:0 auto;
}
.bodyPicText{
    width: 1100px;
    position: relative;
    margin-top:40px;
    z-index: 100;
}
.bodyPicText h3,h4{
    margin-left: 80px;
    font-weight: 900;
}
.mainPic{
    width: 1100px;
    overflow: hidden;
    position: relative;
}
.mainPics{
    width: 300px;
    height: 200px;
    background-color: #ddd;
    float: left;
    margin:40px 16px;
    position: relative;
}
.mainPics img{
    width: 300px;
    height: 200px;
}
.mainSmallShadow{;
    width: 300px;
    height: 30px;
    background-color: #000;
    opacity: 0.5;
    position: absolute;
    bottom: 0;
}
.mainBigShadow{
    display: none;
    width: 300px;
    height: 200px;
    background-color: #000;
    opacity: 0.5;
    position: absolute;
    bottom:0;
}
.mainSmallShadowText{
    color: white;
    font-size: 16px;
    position: absolute;
    bottom:-6px;
    left: 10px;
    font-weight: 600;
}
.mainBigShadowText{
    display: none;
    position: absolute;
    top:25px;
    left: 10px;
}
.mainBigShadowText p{
    width: 280px;
    font-weight: 600;
    color: #fff;
}
.leftIcon{
    width: 70px;
    height: 70px;
    position: absolute;
    top:245px;
}
.rightIcon{
    width: 70px;
    height: 70px;
    position: absolute;
    top:245px;
    right: 0;
}
.changePage img{
    width: 80px;
    height: 80px;
}
#left{
    position: absolute;
    top:303px;
    left:-30px;
}
#right{
    position: absolute;
    top:303px;
    right: -30px;
}