@charset "utf-8";
body{
    background: #F0F8FB;
    overflow-x: hidden;
}
.line{
    position: absolute;
    width: 100%;
    top: 42px;
    height: 20px;
    background: url(../../img/about_us/linellae.png) center center no-repeat;
}
.sub{
    color: #666;
    font-size: 24px;
}
.about_tit{
    margin-top: 30px;
    font-size: 24px;
    color: #333;
    position: relative;
}
.introduce{
    min-height: 500px;
    line-height: 30px;
    margin-top: 30px;
}
.introduce h1{
    font-size: 24px;
    margin-bottom: 15px;
}
.exhibition{
    width: 400px;
    height: 270px;
    margin: 0 50px 20px 0;
}
.exhibition img{
    width: 100%;
}