@font-face {
    font-family: 'icomoon';
    src:  url('../fonts/icomoon.eot?id2nzr');
    src:  url('../fonts/icomoon.eot?id2nzr#iefix') format('embedded-opentype'),
      url('../fonts/icomoon.ttf?id2nzr') format('truetype'),
      url('../fonts/icomoon.woff?id2nzr') format('woff'),
      url('../fonts/icomoon.svg?id2nzr#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
  }
.banner {
    position: relative;
    height: 350px;
    width: 100%;
    /* margin-top: 90px; */
}
.banner img {
    height: 350px;
    width: 100%;
}

.banner h1 {
    position: absolute;
    top: 70px;
    left: 80px;
    color: #fff;
}
.banner h3 {
    position: absolute;
    top: 130px;
    left: 80px;
    color: #fff;
}


.main1bj {
    
    width: 100%;
    height: auto;
    background-color: #f2f2f2;
    /* position: relative; */
}
.main1 {
    width: 1140px;
    height: auto;
    margin: 0px auto;
}

.main1 .cenav {
    margin-top: 20px;
    position: sticky;
    top: 100px;
    float: left;
    width: 200px;
    height: 280px;
    background-color: #fff;
    box-shadow: 1px 1px 1px 1px #b1afaf;
}
.main1 .cenav h2 {
    height: 80px;
    text-align: center;
    line-height: 80px;
    color: #fff;
    font-family: "Microsoft YaHei";
    background-color: #2f5597;
}
.main1 .cenav a {
    color: #fff;
    font-family: "Microsoft YaHei";
}
.main1bj .cenav ul li a {
    display: block;
    height: 80px;
    width: 120px;
    margin-left: 40px;
    border-bottom: 1px solid #848587;
    text-align: center;
    color: black;
    font: 20px/70px "Microsoft YaHei";
}
.main1bj .cenav ul li a:hover {
    color: blue;
}

.main1 .cemain {
    float: right;
    margin-top: 20px;
    width: 920px;
    padding: 40px 50px;
    background-color: #fff;
    text-align: center;
}
.main1 .cemain h2 {
    text-align: center;
    padding: 20px 0 13px 0;
    color: #2f5597;
    border-bottom: 1px solid #b1afaf;
}
.main1 .cemain h2 span {
    padding: 20px 0 20px 0;
    color: #2f5597;
    font-size: 14px;
    color: #b1afaf;
    font-weight: 400;
}
.main1 .cemain p {
    /* text-indent: 2em; */
    font: 16px/32px "Microsoft YaHei";
    text-align: left;
}

.main1 .cemain .img1 {
    width: 100%;
    height: 60px;
}
.main1 .cemain .img2 {
    width: 700px;
    height: 1200px;
}
.main1 .cemain h3 {
    text-align: center;
    padding: 20px 0 13px 0;
    color: #2f5597;
}