@charset "utf-8";.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}
.content{width:1200px;height:auto;margin:0 auto}
.banner_dl{width:1200px;height:380px;margin:0 auto;position:relative;margin-top:20px}
.swiper-container{width:1200px;height:380px}
.pagination{position:absolute;left:0;text-align:center;bottom:5px;width:100%;z-index:11}
.swiper-pagination-switch{display:inline-block;width:10px;height:10px;border-radius:10px;background:#999;box-shadow:0 1px 2px #555 inset;margin:0 3px;cursor:pointer}
.swiper-active-switch{background:#fff}
.swiper-slide a{display:block;width:1200px;height:380px}
.videonew_T{width:437px;height:40px;line-height:40px;background:url(../images/titlebj.png) no-repeat center;margin:40px auto 20px;font-size:26px;text-align:center;font-weight: normal;}
.videonew_info{width:100%;height:auto;background:#f5f5f5;overflow:hidden}
.videonew_info ul{height:auto;margin:25px 0 0 20px}
.videonew_info ul li{float:left;margin:0 15px 20px 0}
.videonew_info ul li a{display:block;width:180px;height:36px;line-height:36px;background:#d4d4d4;text-align:center;font-size:14px;color:#000}
.videonew_aiinfo ul li a{width:280px;}
.video_share{width:100%;height:70px;background:url(../images/share.jpg) no-repeat center;margin:20px 0;position:relative}
.video_webshare{background:url(../images/webshare.jpg) no-repeat center}
.video_datashare{background:url(../images/datashare.jpg) no-repeat center}
.video_aishare{background:url(../images/aishare.jpg) no-repeat center}
.video_pythonshare{background:url(../images/pythonshare.jpg) no-repeat center}
.video_bisheshare{background:url(../images/bisheshare.jpg) no-repeat center}
.videoshare_btn{width:415px;height:35px;line-height:35px;text-align:center;font-size:20px;background:#930713;color:#fff;border-radius:35px;position:absolute;top:18px;right:47px;animation:twinkling 3s infinite ease-in-out}
.videowebshare_btn{background:#167ed9}
.videoshare_btn1{height:30px;line-height:30px;top:9px;font-size:18px}
@keyframes twinkling{0%{transform:scale(1)}
50%{transform:scale(1.2)}
100%{transform:scale(1)}
}
.video_share img{position:absolute;top:35px;right:25px}
.content_box{margin-bottom:80px}
.video_course{margin-bottom:20px}
.video_course_left{width:200px;height:340px;background:#e62129;overflow:hidden}
.left_height2{height:130px}
.left_height4{height:180px}
.left_height5{height:230px}
.left_height6{height:80px}
.left_height9{height:290px}
.video_course_left div{font-size:20px;color:#fff;line-height:35px;text-align:center}
.video_course_left div h2{font-size: 20px;font-weight: normal;}
.video_course_left div h1{font-size: 20px;font-weight: normal;}
.video_course_left .java_T{margin-top:128px}
.video_course_left .java_T2{margin-top:28px}
.video_course_left .java_T4{margin-top:43px}
.video_course_left .java_T5{margin-top:75px}
.video_course_left .java_T6{margin-top:4px}
.video_course_left .java_T9{margin-top:105px}
.video_course_right{width:960px;background:#f5f5f5;height:300px;padding:20px}
.video_course_left_html1,.video_course_left_html2{height:180px}
.video_course_left_html10,.video_course_left_html11,.video_course_left_html3,.video_course_left_html5,.video_course_left_html7,.video_course_left_html8{height:85px}
.video_course_left_html4,.video_course_left_html6,.video_course_left_html9{height:135px}
.video_course_left .html_T1,.video_course_left .html_T2{margin-top:57px}
.video_course_left .html_T10,.video_course_left .html_T11,.video_course_left .html_T3,.video_course_left .html_T5,.video_course_left .html_T7,.video_course_left .html_T8{margin-top:10px}
.video_course_left .html_T4,.video_course_left .html_T6,.video_course_left .html_T9{margin-top:30px}
.video_course_right_html1,.video_course_right_html2{height:140px}
.video_course_right_html10,.video_course_right_html11,.video_course_right_html3,.video_course_right_html5,.video_course_right_html7,.video_course_right_html8{height:45px}
.video_course_right_html4,.video_course_right_html6,.video_course_right_html9{height:95px}
.video_course_left_data1,.video_course_left_data3,.video_course_left_data4{height:135px}
.video_course_left .data_T1,.video_course_left .data_T3,.video_course_left .data_T4{margin:0 auto;margin-top:30px;width:130px}
.video_course_right_data1,.video_course_right_data3,.video_course_right_data4{height:95px}
.video_course_left_data5{height:85px}
.video_course_left .data_T5{margin-top:10px}
.video_course_right_data5{height:45px}
.video_course_left_data2{height:180px}
.video_course_left .data_T2{margin:0 auto;margin-top:35px;width:130px}
.video_course_right_data2{height:140px}
.video_course_left_python1{height:230px}
.video_course_left .python_T1{margin-top: 75px;}
.video_course_right_python1{height: 190px;}
.video_course_left_python4,.video_course_left_python2{height:135px}
.video_course_right_python4,.video_course_right_python2{height:95px}
.video_course_left .python_T4,.video_course_left .python_T2{margin-top:30px}
.video_course_right_python4,.video_course_right_python2{height:95px}
.video_course_left_python3{height:180px}
.video_course_left .python_T3{margin-top:57px}
.video_course_right_python3{height:140px}
.video_course_left_python5{height:85px}
.video_course_left .python_T5{margin-top:10px}
.video_course_right_python5{height:45px}
.right_height2{height:90px}
.right_height4{height:140px}
.right_height5{height:190px}
.right_height6{height:40px}
.right_height9{height:250px}
.right_txt{display:block;width:205px;height:36px;line-height:36px;background:#d4d4d4;font-size:14px;float:left;text-indent: 15px;margin-bottom:15px;color:#333;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}
.right_aitxt{width:285px;}
.right_icon{width:24px;height:18px;background:url(../images/resizeApi.png) no-repeat center;float:left;margin:9px 5px 0}
.video_box{width:100%;height:46px;background:#e32028;position:relative}
.videobox_T{width:325px;height:55px;line-height:55px;background:#ffc700;box-shadow:#666 0 0 3px;position:absolute;top:-5px;left:10px;overflow:hidden}
.videobox_data_T{width:295px}
.video_num{display:block;width:38px;height:38px;line-height:38px;border-radius:38px;background:#b60f16;text-align:center;margin:8px 8px 0 15px;font-size:30px;color:#fff}
.video_txt{font-size:20px}
.video_dec{font-size:14px;height:46px;line-height:46px;color:#fff;margin-right:20px}
.video_list{margin-top:20px}
.video_list a{display:block;width:275px;height:auto;margin-bottom:40px;color:#333;float:left;margin-right:25px}
.video_list .nomargin{margin-right:0}
.video_list a img{width:280px;height:160px;border-radius:5px}
.video_list a p{width:280px;font-size:18px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin:5px 0}
.list_date span{font-size:14px;color:#666;margin-right:50px}
.list_date i{font-style:normal;font-size:14px}
.list_date .list_chu{color:#7ea711}
.list_date .list_zhong{color:#f97600}
.list_date .list_gao{color:#d30a00}
.nav_btn{position:fixed;left:0;top:22%;z-index:9999}
.jump_btn a{display:block;padding:10px 0;background:#f1f1f1;color:#333;font-size:14px;width:50px;text-align:center;border-bottom:1px solid #fff}
.jump_btn .a_checked{background:#e62129;color:#fff}
.share_btn{width:50px;padding:10px 0;background:#f1f1f1;text-align:center;position:relative;border-bottom:1px solid #fff}
.sahre_hide{width:162px;height:41px;position:absolute;bottom:35px;right:-162px;background:#f1f1f1;display:none}
.bdsharebuttonbox{margin:3px 0 0 5px}
.erweima_v{width:50px;padding:10px 0;background:#f1f1f1;text-align:center;border-bottom:1px solid #fff}
.erweima_top{width:50px;padding:10px 0;background:#f1f1f1;text-align:center;display:block}
.video_buttom{width:100%;height:80px;background:#333;position:fixed;bottom:0;left:0;z-index:1}
.content1{position:relative}
.video_img1{position:absolute;left:0;top:-38px}
.video_buttom p{font-size:28px;color:#fff;line-height:80px;margin-left:130px}
.share_button{font-size:18px;display:block;width:280px;height:40px;line-height:40px;border-radius:40px;background:#e62129;position:absolute;right:0;top:19px;text-indent:28px;color:#f0ff00;font-weight:700}
.share_button:hover{color:#fff}
.video_img2{position:absolute;right:0;top:-32px}
.ewm_info{display:none;position:absolute;bottom:-57px;right:-152px}
.ewm_info img{width:150px;height:150px;border:1px solid #ddd}
.checked{background:#e62129;color:#fff}
.focusBox{position:relative;height:380px;overflow:hidden}
.focusBox .hd{width:100%;position:absolute;z-index:1;bottom:0;left:0;height:25px}
.focusBox .hd ul{text-align:center}
.focusBox .hd ul li{cursor:pointer;display:inline-block;z-index:1;width:42px;height:10px;margin:2px;overflow:hidden;background:#000;filter:alpha(opacity=50);opacity:.5;text-indent:9999px}
.focusBox .hd ul .on{background:red;filter:alpha(opacity=100);opacity:1}
.focusBox .bd dl{vertical-align:middle}
.focusBox .bd dl img{width:100%;height:380px;display:block}
.focusBox .next,.focusBox .prev{color:#fff;text-align:center;display:block;position:absolute;z-index:1;top:50%;margin-top:-30px;left:0;width:40px;height:60px;background:#000;cursor:pointer;font-size:30px;text-align:center;line-height:60px}
.focusBox .next{left:auto;right:0}
.focusBox .next i,.focusBox .prev i{line-height:60px;font-size:30px}
.tanchang{width:750px;height:504px;position:fixed;right:50%;margin-right:-375px;bottom:50%;z-index:99999;margin-bottom:1000px;border-radius:10px;overflow:hidden}
.tanchang a,.tanchang a img{display:block;width:100%;height:100%}
.tanchang .tc_close{position:absolute;width:30px;height:30px;background:url(../images/close1.png) no-repeat center top;right:1px;top:1px;cursor:pointer;z-index:999}