.screen-box[data-v-15f6205d]{overflow:hidden;background-size:100% 100%;background:#000;width:100vw;height:100vh}.screen-wrapper[data-v-15f6205d]{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.5s;position:relative;overflow:hidden;z-index:100;transform-origin:left top}[data-v-085616e2] .boximg{width:168px;height:44px;flex-shrink:0;background-image:url(https://13ping.oss-cn-hangzhou.aliyuncs.com/gonghuizuzhi/boxone.png);background-size:contain;background-position:50%;background-repeat:no-repeat;background-color:transparent;z-index:1000;position:fixed;top:71px;left:92px}[data-v-085616e2] .boximg .el-cascader{position:absolute;top:4px;left:8px;z-index:1000;color:#fff;text-shadow:0 0 10px #bbdcff;font-family:PingFang SC;font-size:20px;font-style:normal;font-weight:400;line-height:normal}[data-v-085616e2] .boximg .el-cascader .el-input__inner{width:168px;background:transparent;color:#3a7fe5;border:none;-webkit-text-emphasis:10px;text-emphasis:10px}.box[data-v-085616e2]{height:100%;background-image:url(https://13ping.oss-cn-hangzhou.aliyuncs.com/bjred8.58.png);background-color:#0d163b}.box .title[data-v-085616e2],.box[data-v-085616e2]{background-size:cover;background-position:50%;position:relative}.box .title[data-v-085616e2]{background-image:url(https://13ping.oss-cn-hangzhou.aliyuncs.com/bgred857.png);width:1920px;height:114px}.box .title .timers[data-v-085616e2]{position:absolute;right:30px;top:50px;display:flex;align-items:center}.box .big[data-v-085616e2]{width:calc(100% - 114px);display:flex;height:calc(100% - 2px);margin:0 auto;margin-left:30px}.box .big .content_center[data-v-085616e2]{display:flex;flex-direction:column}.box .big .content_center .center_top[data-v-085616e2]{width:900px;height:443px;display:flex;flex-direction:column}.box .big .content_center .center_top .top_bg[data-v-085616e2]{width:868px;height:433px;background-position:50%;background-repeat:no-repeat;background-size:100% 100%;position:relative}.box .big .content_center .center_top .top_bg .im[data-v-085616e2]{width:50%;height:98px;margin:0 auto;background-image:url(../../static/img/item_teacher.48c21e3c.png);background-position:50%;background-repeat:no-repeat;background-size:100% 100%}.box .big .content_center .center_top .top_bg .center_lr[data-v-085616e2]{width:870px;height:325px;background-image:url(https://13ping.oss-cn-hangzhou.aliyuncs.com/lr_bg14.41.png);background-position:50%;background-repeat:no-repeat;background-size:100% 100%;display:flex;justify-content:center;align-items:center;padding:5px}.box .big .content_center .center_top .top_bg .center_lr .ct[data-v-085616e2]{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:30px;padding-left:calc(50% - 352px);gap:20px}.box .big .content_center .center_top .top_bg .center_lr .ct .lt_top[data-v-085616e2]{border:1px solid rgba(245,167,94,.3);padding:5px;position:relative;width:210px;height:140px}.box .big .content_center .center_top .top_bg .center_lr .ct .lt_top .item[data-v-085616e2]{display:flex;flex-direction:flex-start;color:0;padding:10}.box .big .content_center .center_top .top_bg .center_lr .ct .lt_top img[data-v-085616e2]{width:210px;height:140px}.box .big .content_center .center_top .top_bg .center_lr .ct .lt_top .id[data-v-085616e2]{display:flex;flex-direction:column;align-items:start;justify-content:space-around;background:#9c0d18;height:50px;position:relative;top:-50px;z-index:1}.box .big .content_center .center_top .top_bg .center_lr .ct .lt_top .id[data-v-085616e2] :nth-child(2){color:#fff;font-family:PingFang SC;font-size:12px;font-style:normal;font-weight:400;line-height:12px;position:absolute;top:4px}.box .big .content_center .center_top .top_bg .center_lr .ct .lt_top .id[data-v-085616e2] :first-child{color:#fff;position:absolute;top:23px;font-family:PingFang SC;font-size:14px;font-style:normal;font-weight:400;line-height:12px}.box .big .content_center .center_top .top_bg .center_lr .ct .lt_top .id div[data-v-085616e2]{position:absolute;bottom:5px;padding-left:10px;color:#fff;text-align:center;margin-top:5px;height:100px}.box .big .content_center .center_top .img[data-v-085616e2]{width:800px;height:46px;background-position:top;background-repeat:no-repeat;background-size:100% auto}.box .big .content_center .center_bottom[data-v-085616e2]{width:900px;height:433px;display:flex;flex-direction:column;align-items:center;justify-content:center}.box .big .content_center .center_bottom .top_bg[data-v-085616e2]{width:868px;height:345px;background-position:50%;background-repeat:no-repeat;background-size:100% 100%}.box .big .content_center .center_bottom .top_bg .im[data-v-085616e2]{width:50%;height:98px;background-image:url(../../static/img/item_teacher.48c21e3c.png);background-position:50%;background-repeat:no-repeat;background-size:100% 100%}.box .big .content_center .center_bottom .top_bg .center_lr[data-v-085616e2]{width:870px;height:325px;background-image:url(https://13ping.oss-cn-hangzhou.aliyuncs.com/lr_bg14.41.png);background-position:50%;background-repeat:no-repeat;background-size:100% 100%;display:flex;justify-content:center;align-items:center}.box .big .content_center .center_bottom .top_bg .center_lr .ct[data-v-085616e2]{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:30px;padding-left:calc(50% - 352px);gap:20px}.box .big .content_center .center_bottom .top_bg .center_lr .ct .lt_top[data-v-085616e2]{border:1px solid rgba(245,167,94,.3);padding:5px;position:relative;width:210px;height:140px}.box .big .content_center .center_bottom .top_bg .center_lr .ct .lt_top .item[data-v-085616e2]{display:flex;flex-direction:flex-start;color:0;padding:10}.box .big .content_center .center_bottom .top_bg .center_lr .ct .lt_top img[data-v-085616e2]{width:210px;height:140px}.box .big .content_center .center_bottom .top_bg .center_lr .ct .lt_top .id[data-v-085616e2]{display:flex;flex-direction:column;align-items:start;justify-content:space-around;background:#9c0d18;height:50px;position:relative;top:-50px;z-index:1}.box .big .content_center .center_bottom .top_bg .center_lr .ct .lt_top .id[data-v-085616e2] :nth-child(2){color:#fff;font-family:PingFang SC;font-size:12px;font-style:normal;font-weight:400;position:absolute;top:0}.box .big .content_center .center_bottom .top_bg .center_lr .ct .lt_top .id[data-v-085616e2] :first-child{color:#fff;position:absolute;top:23px;font-family:PingFang SC;font-size:14px;font-style:normal;font-weight:400;line-height:12px}.box .big .content_center .center_bottom .top_bg .center_lr .ct .lt_top .id div[data-v-085616e2]{position:absolute;bottom:5px;padding-left:10px;color:#fff;text-align:center;margin-top:5px;height:100px}.box .big .content_center .center_bottom .top_bg .img[data-v-085616e2]{width:800px;height:46px;background-position:top;background-repeat:no-repeat;background-size:100% auto}.box .big .content_right[data-v-085616e2]{display:flex;flex-direction:column;gap:40px}.box .big .content_right .right_center[data-v-085616e2],.box .big .content_right .right_top[data-v-085616e2]{width:465px;height:284px}.box .big .content_right .right_bottom[data-v-085616e2]{width:465px;height:231px}.box .big .content_left[data-v-085616e2]{display:flex;flex-direction:column;gap:40px;margin-left:45px}.box .big .content_left .left_center[data-v-085616e2],.box .big .content_left .left_top[data-v-085616e2]{width:465px;height:284px}.box .big .content_left .left_bottom[data-v-085616e2]{width:465px;height:241px}.box .big .content_left .left_bottom .img-top[data-v-085616e2]{width:500px;height:46px;background-position:top,50%;background-repeat:no-repeat,no-repeat;background-size:100% auto,100% 100%}.box .img_bg[data-v-085616e2]{width:100%;height:100px;background-image:url(https://13ping.oss-cn-hangzhou.aliyuncs.com/maskred13.10.png);background-position:50%;background-repeat:no-repeat;background-size:100% 100%}