.science-box{margin:80px 0 20px;min-height:850px}.science-box .science-content{width:1200px;margin:0 auto}.science-box .science-content .science-middle{width:100%}.science-box .science-content .science-middle .middle-left{width:300px;min-height:906px;border:1px solid #e1e7ec;padding:0 10px;margin-top:12px;display:inline-block;background:linear-gradient(180deg,#f5f8fd 0,#f1f6fc 100%);position:relative}.science-box .science-content .science-middle .middle-left .left_top .left_top_pic{width:260px;height:49px;position:absolute;left:calc(50% - 130px);top:-12px}.science-box .science-content .science-middle .middle-left .left_top span{font-size:30px;font-family:PingFangSC-Medium,PingFang SC;font-weight:500;color:#fff;line-height:42px;position:absolute;left:calc(50% - 30px);top:-8px;z-index:2}.science-box .science-content .science-middle .middle-left .left_middle{margin-top:60px;text-align:center}.science-box .science-content .science-middle .middle-left .left_middle button{width:260px;height:60px;margin-bottom:10px;font-size:24px;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#2a2a2a;line-height:33px;background:0 0;border:none;cursor:pointer}.science-box .science-content .science-middle .middle-left .left_middle .left_btn_active{color:#0060b5;background:rgba(0,96,181,.1);border:1px solid rgba(1,114,213,.42)}.science-box .science-content .science-middle .middle-left .left_bottom_pic{width:100%;height:273px;position:absolute;left:0;bottom:0}.science-box .science-content .science-middle .middle-right{width:880px;min-height:916px;border:1px solid #e1e7ec;padding:0 20px;float:right;position:relative}.science-box .science-content .science-middle .middle-right .right-top{height:67px;line-height:67px;border-bottom:1px solid #e1e7ec}.science-box .science-content .science-middle .middle-right .right-top .title{padding-bottom:15px;border-bottom:2px solid #0060b5;font-size:24px;font-family:PingFangSC-Medium,PingFang SC;font-weight:500;color:#0060b5}.science-box .science-content .science-middle .middle-right .right-top .locate_box{display:inline-block;position:absolute;right:20px}.science-box .science-content .science-middle .middle-right .right-top .locate_box img{width:15px;height:20px;margin-right:10px}.science-box .science-content .science-middle .middle-right .right-top .locate_box .text1{font-size:16px;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#222;line-height:22px}.science-box .science-content .science-middle .middle-right .right-top .locate_box .text2{color:#1661af}.science-box .science-content .science-middle .middle-right .right-middle,.science-box .science-content .science-middle .middle-right .right-middle1{display:none;margin-top:20px}.science-box .science-content .science-middle .middle-right .right-middle ul,.science-box .science-content .science-middle .middle-right .right-middle1 ul{list-style-type:disc!important}.science-box .science-content .science-middle .middle-right .right-middle ul li,.science-box .science-content .science-middle .middle-right .right-middle1 ul li{line-height:45px;color:#333;position:relative;padding-left:20px}.science-box .science-content .science-middle .middle-right .right-middle ul li:hover,.science-box .science-content .science-middle .middle-right .right-middle1 ul li:hover{background:#f4f5f7;color:#235399}.science-box .science-content .science-middle .middle-right .right-middle ul li:hover .point,.science-box .science-content .science-middle .middle-right .right-middle1 ul li:hover .point{background:#235399}.science-box .science-content .science-middle .middle-right .right-middle ul li span,.science-box .science-content .science-middle .middle-right .right-middle1 ul li span{float:right;color:#999}.science-box .science-content .science-middle .middle-right .right-middle ul li .point,.science-box .science-content .science-middle .middle-right .right-middle1 ul li .point{width:4px;height:4px;border-radius:50%;background:#80aad2;position:absolute;left:5px;top:20px}.science-box .science-content .science-middle .middle-right .middle-active,.science-box .science-content .science-middle .middle-right .middle-active1{display:block}.science-box .science-content .science-middle .middle-right .right-bottom{height:27px;position:absolute;bottom:30px}.science-box .science-content .science-middle .middle-right .right-bottom .button-content{width:870px;text-align:center}.science-box .science-content .science-middle .middle-right .right-bottom button{height:27px;width:27px;background:#fff;color:#3e3e3e;border-radius:4px;border:1px solid #c1c1c1;cursor:pointer}.science-box .science-content .science-middle .middle-right .right-bottom .btn-no,.science-box .science-content .science-middle .middle-right .right-bottom .btn-no1{background:#fff;color:#3e3e3e}.science-box .science-content .science-middle .middle-right .right-bottom .btn-active,.science-box .science-content .science-middle .middle-right .right-bottom .btn-active1{background:#235399;color:#fff}.science-box .science-content .science-middle .middle-right .right-bottom .page-width{width:70px}.science-box .science-content .science-middle .middle-right .right-bottom .btn_text,.science-box .science-content .science-middle .middle-right .right-bottom .btn_text1{margin-left:10px;color:#636363}.science-box .science-content .science-middle .middle-right .right-bottom .btn_text .btn_no,.science-box .science-content .science-middle .middle-right .right-bottom .btn_text .btn_no1,.science-box .science-content .science-middle .middle-right .right-bottom .btn_text1 .btn_no,.science-box .science-content .science-middle .middle-right .right-bottom .btn_text1 .btn_no1{color:#1661af}.science-box .science-content .science-middle .hidden_box{display:none}