body{background-color:#fff}.banner img{width:100%}.blue{color:#2a07aa}.yellow{color:#ff6}.white{color:#fff}.section{margin-top:100px}.title{margin:50px auto 10px;padding:20px 0;text-align:center;letter-spacing:2px;font-weight:700;font-size:40px}.left_icon{margin-right:30px;background-image:url(../images/left_icon.png)}.left_icon,.right_icon{display:inline-block;width:39px;height:39px;background-repeat:no-repeat}.right_icon{margin-left:30px;background-image:url(../images/right_icon.png)}.li_three{margin:10px auto;width:1200px}.li_three li{float:left;width:400px;text-align:center}.li_three .li_img img{width:70%;text-align:center}.li_three .li_title{margin:10px auto;text-align:center;letter-spacing:2px;font-weight:700;font-size:36px}.li_three li p{padding:10px;font-size:18px}.zx_btn{margin:20px auto;padding:20px;width:400px;border-radius:40px;text-align:center;cursor:pointer}.zx_btn a{text-align:center;font-weight:700;font-size:28px}.jb{background-image:linear-gradient(#693efa,#2d09ad)}.bj_yellow{background-color:#ff6}li,ul{list-style:none}a{color:#000;text-decoration:none}.box{position:relative;overflow:hidden;margin:20px auto;width:1200px;height:400px;border-radius:10px;background-color:#2906a8}.box-1 ul{margin:38px auto;width:1000px}.box-1 ul li{position:relative;overflow:hidden;width:1000px;height:400px}.box-1 ul li h2{position:absolute;bottom:0;left:0;overflow:hidden;padding-right:500px;width:300px;height:40px;background:hsla(60,2%,48%,.4);color:#f8f8ff;text-indent:2em;text-overflow:ellipsis;white-space:nowrap;font-weight:400;font-size:15px;line-height:40px}.box-2{position:absolute;right:10px;bottom:14px}.box-2 ul li{float:left;overflow:hidden;margin:0 5px;width:12px;height:12px;border-radius:50%;background:rgba(0,0,0,.5);text-indent:100px;cursor:pointer}.box-2 ul .on{background:hsla(0,0%,100%,.6)}.box-3 span{position:absolute;top:50%;margin-top:-40px;width:50px;height:80px;background:hsla(60,2%,48%,.3);color:#fff;text-align:center;font-size:60px;line-height:80px;cursor:pointer}.box-3 .prev{left:10px}.box-3 .next{right:10px}.box-3 span::selection{background:0 0}.box-3 span:hover{background:hsla(60,2%,48%,.8)}.tab_left_img{float:left;width:480px;height:340px}.tab_left_img img{width:100%}.tab_right_content{float:left;padding-left:20px}.tab_right_content h1{margin:10px;color:#fff}.tab_right_content p{color:#fff;text-indent:2em;font-size:20px;line-height:30px}.li_four li{float:left;width:300px;text-align:center}.big_content1{padding:10px 0;background-color:#2906a8}.p1{color:#fff;font-size:22px;line-height:40px}.pink{color:#8cfbff}.li_five li{float:left;margin:10px auto;width:240px}.li_five li .li_img{padding:10px 5px;width:200px;background-color:#2906a8;color:#fff;text-align:center;font-size:24px}.li_five li .li_img span{font-weight:700;font-size:32px}