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.el-upload[data-v-18cf51ef]{display:block}.tipsHtml[data-v-18cf51ef]{margin-top:10px;line-height:24px}.tipsHtml p[data-v-18cf51ef]{line-height:32px}.self_btn[data-v-1c0f06ea]{padding-top:0;padding-bottom:0!important;vertical-align:top}p[data-v-def9900c]{margin:8px 0}.screen-share-dialog .el-dialog[data-v-418b3692]{border-radius:12px;overflow:hidden}.screen-share-dialog .el-dialog__header[data-v-418b3692]{padding:16px 20px;background:#f8f9fa;border-bottom:1px solid #eaeefb}.screen-share-dialog .el-dialog__body[data-v-418b3692]{padding:12px 0 0}.screen-share-dialog .el-dialog__footer[data-v-418b3692]{padding:16px 20px;text-align:right;border-top:1px solid #eaeefb}.dialog-title[data-v-418b3692]{font-size:16px;font-weight:600;color:#333}.source-list[data-v-418b3692]{display:flex;gap:8px;padding:0 20px;justify-content:space-between;flex-wrap:wrap}.source-item[data-v-418b3692]{display:flex;align-items:center;padding:10px;border-radius:8px;cursor:pointer;transition:all .15s 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12px;margin-left:11px;border-radius:6px}.black_yellow[data-v-00681d86]{background:#202124;color:#ffa837}.black_blue[data-v-00681d86]{background:#202124;color:#3870f6}.black_red[data-v-00681d86]{background:#202124;color:#d81e06}.black_white[data-v-00681d86]{background:#202124;color:#fff}.blue_white[data-v-00681d86]{background:#3870f6;color:#fff}.yellow_white[data-v-00681d86]{background:#ffa837;color:#fff}.headerBox[data-v-4924c848]{display:flex;gap:.625rem;align-items:center}.headerBox .logo[data-v-4924c848]{width:12.8125rem;height:5rem}.headerBox .headerTitle[data-v-4924c848]{line-height:2rem;margin-left:1rem}.headerBox .headerTitle .share_wrap[data-v-4924c848]{display:flex}.timer-container[data-v-f69ccfc2]{font-family:Arial,sans-serif;text-align:center;padding:20px;background-color:#f5f5f5;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.1);max-width:300px;margin:0 auto}.timer-display[data-v-f69ccfc2]{font-size:2.5rem;font-weight:700;color:#333;margin:20px 0;font-family:Courier 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ease;cursor:pointer}.volume-bar-container[data-v-7a254e1e]{width:.5rem;height:50%;position:absolute;top:10%;left:37%;background-color:transparent;border-radius:35%;overflow:hidden;transform:rotate(-180deg)}.volume-bar[data-v-7a254e1e]{width:80%;margin:0 auto;background-color:#0f0;transition:height .2s ease}.specialBorder[data-v-3106c12e]{box-sizing:border-box!important;border:4px solid #1e90ff;box-shadow:0 0 .2rem rgba(30,144,255,.8)}.borderTopNone[data-v-3106c12e]{border-top:none}.borderRight[data-v-3106c12e]{border-right:4px solid #1e90ff}.upOrDown[data-v-3106c12e]{position:absolute;font-size:1.4rem;bottom:1rem;right:2rem;color:#fff;z-index:10000}.liveBox[data-v-3106c12e]{position:relative;width:100%;height:100%;background:#000;overflow:hidden}.liveBox .liveBoxInner[data-v-3106c12e]{position:absolute;top:0;left:0}.el-icon-video-camera[data-v-3106c12e]{position:relative;font-size:1.8rem}.disableCameraOpen[data-v-3106c12e]:after{position:absolute;content:"";width:10%;height:120%;top:-15%;left:25%;background:red;transform:rotate(45deg)}.mask[data-v-3106c12e]{width:100%;height:100%;position:absolute;background:rgba(0,0,0,.74);color:#fff;top:-10000%;display:flex;justify-content:center;align-items:center;transition:all .3s}.userInfo[data-v-3106c12e]{position:absolute;bottom:1rem;text-align:center;font-size:1rem;color:#fff}.membersList[data-v-3106c12e]{display:flex;align-items:center;overflow-x:scroll;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none}.membersList[data-v-3106c12e]::-webkit-scrollbar{display:none}.iconBox[data-v-3106c12e]{width:4.2rem;height:4.8rem;margin-bottom:3rem}.no_camera_tip[data-v-3106c12e]{text-align:center}.no_camera_tip .tip_icon2[data-v-3106c12e],.no_camera_tip .tip_icon[data-v-3106c12e]{background:#aaf;display:inline-block}.no_camera_tip .live_icon_man[data-v-3106c12e]{background:url(../img/live_icon_man.82174cf9.png) no-repeat 0 0;background-size:100%}.no_camera_tip .live_icon_girl[data-v-3106c12e]{background:url(../img/live_icon_girl.3e087f9d.png) no-repeat 0 0;background-size:100%}.no_camera_tip .up_platform_icon[data-v-3106c12e]{background:url(../img/shangjiangtai.748f998d.png) no-repeat 0 0;background-size:100%}.videoBox[data-v-3106c12e]{position:relative;width:17.6rem;height:9.9rem;display:flex;align-items:center;justify-content:center;background:#3b3e44;flex-shrink:0}.stuVideoBox[data-v-3106c12e]{cursor:pointer;position:relative}.stuVideoBox:hover .mask[data-v-3106c12e]{position:absolute;top:0;cursor:pointer}.deviceList[data-v-438ea370]{display:flex;align-items:center}.el-dropdown-link[data-v-438ea370]{color:#fff}.selected[data-v-438ea370]{background-color:#e1eff7;color:#66b1ff}.cameraList[data-v-438ea370]{display:flex;align-items:center;gap:4px}.el-icon-video-camera[data-v-438ea370]{color:#fff;font-size:1.8rem;position:relative}.disableCameraOpen[data-v-438ea370]:after{content:"";position:absolute;width:10%;height:120%;top:-15%;left:30%;background:red;transform:rotate(45deg)}.iconBox[data-v-72afc0c9]{text-align:center;width:100%}.iconBox .tip_icon[data-v-72afc0c9]{width:4.125rem;height:4.625rem;margin:0 auto;margin-bottom:.5rem}.iconBox .live_icon_man[data-v-72afc0c9]{background:url(../img/live_icon_man.82174cf9.png) no-repeat 0 0;background-size:100%}.iconBox .live_icon_girl[data-v-72afc0c9]{background:url(../img/live_icon_girl.3e087f9d.png) no-repeat 0 0;background-size:100%}.iconBox 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