/* CSS Document */
/*banner*/
.banner {
    width: 100%;
    height: auto;
    min-width: 1480px;
}
.banner .swiper-container {width: 100%; height: 100%; color: #fff; text-align: center;}
.banner .swiper-container .img{width:100%;height: 100%;background-size: cover;background-position: center;background-repeat: no-repeat;}
.banner .pagination { position: absolute;z-index: 20;bottom: 10px;width: 100%;text-align: center; }
.banner .swiper-pagination-switch {display: inline-block; width: 20px; height: 20px; border-radius: 20px; background: #fff;margin-right: 15px; opacity: 0.6; cursor: pointer;}
.banner .swiper-visible-switch {background: #fff;opacity: 1;}
.banner .swiper-active-switch {background: #fff;opacity: 1;}



/*col2*/
.col2 .con{height: auto;margin: 30px 100px; box-sizing:padding-box; display:flex; justify-content:space-between }
/*col2*/
.col3 .con {
    width: 100%;
    min-width: 1480px;
}
.col3 .con img{width:100%; }


.main{ width:1200px; margin:0 auto; }
.about-tit{ width:1200px; height:49px; line-height:49px; padding:50px 0; text-align:center; font-size:40px; color:#006db4;  }
.about_box{ width:1200px;  line-height:30px; font-size:16px; padding-top:200px;}