main{
    background: url(/res/Home/structure/20010144.png) center bottom no-repeat;
    overflow: hidden;
    padding-bottom: 200px;
}
nav{
    width: 1150px;
    margin: auto;
}

.mediaBg{
   /* background-image: url(/res/Home/structure/20020003.jpg);*/
    background-image: url(/res/Home/structure/21010178.png);
background-repeat: no-repeat;
    width: 100%;
    height: 300px;
    background-attachment: fixed;
    background-size: 100% 100%;
    position: relative;
}
.mediaBg::after{
   /* content: '';
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    position: absolute;
    top: 0;
    left: 0;*/
}

.personnel {
    padding: 50px;
}
.personnel-tit {
    font-weight: bold;
    font-size: 24px;
    display: block;
    text-align: center;
    margin-bottom: 30px;
}
.personnel p {
    line-height: 1.8;
    text-indent: 32px;
    margin-bottom: 20px;
}
.personnel p i{
    font-weight: bold;color:#cc9900;    font-style: italic;
}


.development{
  background:url(/res/Home/structure/20020013.jpg) no-repeat;
height: 430px;
    overflow: hidden;position:relative;
}
.development .development-op{
 width:100%;
 height:100%;
 background:rgba(0,0,0,0.8);
 position:absolute;
 top:0;
left:0;
}
.development-tit {
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    display: block;
    text-align: center;
    margin: 70px 0 30px;
}
.development p {
    line-height: 2;
    color: #Fff;
    margin-bottom: 20px;
    padding: 0 140px;
    text-indent: 32px;
}

.education {
    padding: 110px 0 0;
}
span.education-tit {
    font-size: 24px;
    font-weight: bold;
    display: block;
    text-align: center;
    margin-bottom: 40px;
}
.education p {
    width: 340px;
    float: left;
    padding: 30px 20px;
    line-height: 2;
    text-indent: 32px;
}

.education-a {
    width: 400px;
    height: 50px;
    background: #2A3873;
    border-radius: 5px;
    text-align: center;
    line-height: 50px;
    margin: 50px auto;
position: relative;
}
.education-a::after{
 content:'';
 width:50px;
 height:10px;
 background:url(/res/Home/structure/20020016.png) no-repeat;
 position:absolute;
top: 21px;
    right: 100px;
}
.education-a{
    font-size: 20px;
    color: #fff;
    font-weight: bold;
}