#app{height:100%;width:100%;font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;margin:0;overflow:hidden}::-webkit-scrollbar{display:none}.el-table__row{height:8vh!important}.verification-container{width:200px;margin:100px auto;text-align:center}.v-container{width:100px;height:500px;margin-bottom:10px}input{width:60%;padding:5px}button{padding:5px 10px;margin-left:10px;cursor:pointer}.verification-wrapper[data-v-43c2971d]{width:100%;height:100%;display:flex;flex-wrap:wrap}.input-wrapper[data-v-43c2971d]{width:100%}.pic-wrapper[data-v-43c2971d]{margin-top:10px;margin-bottom:10px}.login-form[data-v-384363ea],.pic-wrapper[data-v-43c2971d]{width:100%;display:flex;align-items:center;justify-content:center}.login-form[data-v-384363ea]{flex-direction:column;max-width:400px;margin:0 auto;padding:20px;border-radius:8px}.login-form input[data-v-384363ea]{width:100%;margin-bottom:20px;padding:10px;border-radius:4px;box-sizing:border-box}.input-field[data-v-384363ea]{width:100%;display:flex;margin-top:5px;justify-content:space-between;align-items:center}.el-input[data-v-384363ea]{margin:5px}.login-button[data-v-384363ea]{padding-left:30px;padding-right:30px;padding-top:10px;padding-bottom:10px}.login-button[data-v-384363ea]:hover{background-color:#0056b3}.login-back{position:absolute;top:0;width:100%;height:100%;background-image:url(/img/hgd.6c9e65b5.png);background-size:cover;background-position:50%;background-repeat:no-repeat;display:flex;align-items:center;justify-content:center;font-size:16px}.login-wrapper{max-width:600px;background-color:#fff;border-radius:8px;box-shadow:0 0 10px rgba(0,0,0,.5);margin:20px;border-radius:20px}.login-title{background-color:#4786c5;color:#fff;padding:20px;font-size:10%;position:relative;margin-bottom:15px;display:flex;align-items:center;justify-content:center;overflow:visible}.login-title:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:0;border-left:20px solid transparent;border-right:20px solid transparent;border-top:20px solid #036;transform:translateX(-50%)}.login-container{padding:20px}@media only screen and (max-width:600px){.login-title{font-size:1.2em}.login-wrapper{margin:10px}}@media only screen and (min-width:600px) and (max-width:900px){.login-title{font-size:1.4em}}.admin-back{height:100vh;width:100vw;display:flex;flex-direction:row;position:absolute;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.el-menu{background-color:#1e2a3f}.el-menu-item,.el-sub-menu{margin:1em;transform:translateY(10vh)}.el-menu-item-group{margin-bottom:-25px;display:grid;width:100px!important}:deep .el-dialog__header{margin-right:0}.el-menu--popup-container{width:140px!important;display:flex;overflow:hidden!important;margin:-5px}.el-menu-item-group .el-menu-item{transform:translateY(-2vh);color:#fff;font-weight:400;display:flex}svg{color:#110a77;font-size:large;font-weight:600}.el-menu-vertical-demo:not(.el-menu--collapse){width:200px;min-height:400px}.el-menu-vertical-demo{width:100px;min-height:400px}.el-menu span{font-size:1.5em;margin-left:.5em;color:#fff}.header-svg{margin-top:.5em}.el-main{height:100%;flex:13;background-color:#fff!important}.el-container{height:100%;width:100%}.el-header{height:7%;background-color:#fff}.el-pagination{margin-left:16px}.el-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #dbd5d5}.el-header h{font-size:1.2em!important;margin-left:0!important}.el-header .is_home{font-size:1.8em!important;margin-left:40%!important}.el-header span{margin-right:1em}.adminUser{display:flex;justify-content:space-between;align-items:center}.head-icon{transform:scale(.3)}.menu-icon{transform:scale(.16);transition:transform .3s ease-in-out}.el-menu-item:hover .menu-icon,.el-sub-menu:hover .menu-icon{transform:scale(.2)}.el-icon{overflow:visible}.is_home[data-v-46e04c52]{background-color:transparent}.user-button[data-v-46e04c52]{display:flex;gap:16px;flex-direction:column;padding:5px}.dialog-content[data-v-46e04c52]{margin-bottom:30px}.dialog-information[data-v-46e04c52]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-46e04c52]{margin:10px;font-size:15px}[data-v-46e04c52] .el-dialog__body{padding:10px 20px}[data-v-46e04c52] .el-dialog__header{margin-right:0}.text-wrapper[data-v-46e04c52]{word-wrap:break-word;word-break:break-all;padding-bottom:20px}.el-table,.el-table td,.text-wrapper[data-v-46e04c52]{-webkit-user-select:text;-moz-user-select:text;user-select:text}.search{position:absolute;right:2vw;display:flex;align-items:center;justify-content:center}.button-group{display:flex;height:4vh}[data-v-e9ec1566] .even-row{background-color:#f0f0f0}[data-v-e9ec1566] .odd-row{background-color:#fff}.button-group[data-v-e9ec1566]{display:flex;height:4vh}.el-button[data-v-e9ec1566]{height:100%;margin-right:6px}.el-pagination[data-v-e9ec1566]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-e9ec1566]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-e9ec1566]{margin:10px;font-size:15px}[data-v-e9ec1566] .el-dialog__header{margin-right:0}[data-v-e9ec1566] .el-dialog__body{padding-top:16px}#player-wrapper[data-v-31f094ba]{position:relative;width:800px;height:450px;margin:auto}#mse[data-v-31f094ba]{width:100%;height:100%}.back[data-v-31f094ba]{position:absolute;top:10px;left:10px;z-index:10;background-color:transparent;color:#fff;border:none;font-size:14px;cursor:pointer}[data-v-5fb3f413] .even-row{background-color:#f0f0f0}[data-v-5fb3f413] .odd-row{background-color:#fff}.button-group[data-v-5fb3f413]{display:flex;height:4vh}.el-button[data-v-5fb3f413]{height:100%;margin-right:6px}.el-pagination[data-v-5fb3f413]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-5fb3f413]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-5fb3f413]{margin:10px;font-size:15px}[data-v-5fb3f413] .el-dialog__header{margin-right:0}[data-v-5fb3f413] .el-dialog__body{padding-top:16px}[data-v-5fb3f413] .el-table td{-webkit-user-select:text;-moz-user-select:text;user-select:text}.search[data-v-5fb3f413]{position:absolute;right:2vw;display:flex;align-items:center;justify-content:center}[data-v-131a3ecc] .even-row{background-color:#f0f0f0}[data-v-131a3ecc] .odd-row{background-color:#fff}.el-button[data-v-131a3ecc]{height:100%;margin-right:6px}.el-pagination[data-v-131a3ecc]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-131a3ecc]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-131a3ecc]{margin:10px;font-size:15px}[data-v-131a3ecc] .el-dialog__header{margin-right:0}[data-v-131a3ecc] .el-dialog__body{padding-top:16px}.dialog-actions[data-v-131a3ecc]{display:flex;justify-content:flex-end;margin-top:20px}.left-buttons[data-v-131a3ecc]{display:flex}.course-name[data-v-131a3ecc]{flex-grow:1;display:flex;justify-content:center;align-items:center;text-align:center}.search[data-v-131a3ecc]{position:relative}[data-v-ff0879c8] .even-row{background-color:#f0f0f0}[data-v-ff0879c8] .odd-row{background-color:#fff}.button-group[data-v-ff0879c8]{display:flex;height:4vh}.el-button[data-v-ff0879c8]{height:100%;margin-right:6px}.el-pagination[data-v-ff0879c8]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-ff0879c8]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-ff0879c8]{margin:10px;font-size:15px}[data-v-ff0879c8] .el-dialog__header{margin-right:0}[data-v-ff0879c8] .el-dialog__body{padding-top:16px}.dialog-actions[data-v-ff0879c8]{display:flex;justify-content:flex-end;margin-top:20px}.is_home[data-v-1184bfb4]{background-color:transparent}.user-button[data-v-1184bfb4]{display:flex;gap:16px;flex-direction:column;padding:5px}.dialog-content[data-v-1184bfb4]{margin-bottom:30px}.dialog-information[data-v-1184bfb4]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-1184bfb4]{margin:10px;font-size:15px}[data-v-1184bfb4] .el-dialog__body{padding:10px 20px}[data-v-1184bfb4] .el-dialog__header{margin-right:0}.text-wrapper[data-v-1184bfb4]{word-wrap:break-word;word-break:break-all;-webkit-user-select:text;-moz-user-select:text;user-select:text;padding-bottom:20px}[data-v-b9a38c10] .even-row{background-color:#f0f0f0}[data-v-b9a38c10] .odd-row{background-color:#fff}.button-group[data-v-b9a38c10]{display:flex;height:4vh}.el-button[data-v-b9a38c10]{height:100%;margin-right:6px}.el-pagination[data-v-b9a38c10]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-b9a38c10]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-b9a38c10]{margin:10px;font-size:15px}[data-v-b9a38c10] .el-dialog__header{margin-right:0}[data-v-b9a38c10] .el-dialog__body{padding-top:16px}[data-v-35920ff6] .even-row{background-color:#f0f0f0}[data-v-35920ff6] .odd-row{background-color:#fff}.button-group[data-v-35920ff6]{display:flex;height:4vh}.el-button[data-v-35920ff6]{height:100%;margin-right:6px}.el-pagination[data-v-35920ff6]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-35920ff6]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-35920ff6]{margin:10px;font-size:15px}[data-v-35920ff6] .el-dialog__header{margin-right:0}[data-v-35920ff6] .el-dialog__body{padding-top:16px}[data-v-01aaa477] .even-row{background-color:#f0f0f0}[data-v-01aaa477] .odd-row{background-color:#fff}.button-group[data-v-01aaa477]{display:flex;height:4vh}.el-button[data-v-01aaa477]{height:100%;margin-right:6px}.el-pagination[data-v-01aaa477]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-01aaa477]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-01aaa477]{margin:10px;font-size:15px}[data-v-01aaa477] .el-dialog__header{margin-right:0}[data-v-01aaa477] .el-dialog__body{padding-top:16px}.left-buttons[data-v-01aaa477]{display:flex}.course-name[data-v-01aaa477]{flex-grow:1;display:flex;justify-content:center;align-items:center;text-align:center}.search[data-v-01aaa477]{position:relative}#player-wrapper[data-v-106e30c5]{position:relative;width:800px;height:450px;margin:auto}#mse[data-v-106e30c5]{width:100%;height:100%}.back[data-v-106e30c5]{position:absolute;top:10px;left:10px;z-index:10;background-color:transparent;color:#fff;border:none;font-size:14px;cursor:pointer}.pdf-viewer[data-v-37eb73a1]{margin-top:20px;display:flex;justify-content:center;align-items:center}.pdf-iframe[data-v-37eb73a1]{width:80%;height:80vh;border:1px solid #ccc;box-shadow:0 4px 8px rgba(0,0,0,.1)}.dialog-actions[data-v-37eb73a1]{display:flex;justify-content:flex-end;margin-top:20px}.pdf-viewer[data-v-9c7aa826]{margin-top:20px;display:flex;justify-content:center;align-items:center}.pdf-iframe[data-v-9c7aa826]{width:80%;height:80vh;border:1px solid #ccc;box-shadow:0 4px 8px rgba(0,0,0,.1)}.dialog-actions[data-v-9c7aa826]{display:flex;justify-content:flex-end;margin-top:20px}[data-v-210e734b] .even-row{background-color:#f0f0f0}[data-v-210e734b] .odd-row{background-color:#fff}.button-group[data-v-210e734b]{display:flex;height:4vh}.el-button[data-v-210e734b]{height:100%;margin-right:6px}.el-pagination[data-v-210e734b]{margin-top:1vh;position:absolute;bottom:1vh}.dialog-information[data-v-210e734b]{margin-bottom:30px;border:1px solid #ccc;border-radius:5px}.dialog-information-text[data-v-210e734b]{margin:10px;font-size:15px}[data-v-210e734b] .el-dialog__header{margin-right:0}[data-v-210e734b] .el-dialog__body{padding-top:16px}