.success-text{color:#0ab764}.danger-text{color:#e21011}.main-text,.primary-text{color:#7048fa}.df-text-primary{color:#11c6a5}.df-text-primary:active,.df-text-primary:hover{color:#67d2ab}.df-text-tip{color:#9ed011}.df-text-tip:active,.df-text-tip:hover{color:#afe41f}.label-text{color:#333}.tips-text{color:#999}.df-text-danger{color:#f22929}.df-text-danger:active{color:#e56865}.df-text-danger:hover{color:#f22929}.df-text-info{color:#ccc}.df-text-warning{color:#f3890c}.df-card{background-color:#fff;margin:20px 0;padding:20px}.df-tac{text-align:center}.df-tar{text-align:right}.el-radio__input.is-checked .el-radio__inner{background:var(--el-color-primary);border-color:var(--el-color-primary)}:deep(.el-message-box-icon--warning){color:#7048fa}.page-header{align-items:center;display:flex;padding-bottom:10px;padding-top:20px}.page-header .last-page{cursor:pointer;font-family:sans-serif;font-size:20px;position:relative;z-index:1}.page-header .last-page:before{background-color:#7048fa40;bottom:4px;content:"";height:6px;left:0;position:absolute;right:0;z-index:0}.page-header .icon-right{margin:0 4px}.page-header .current{color:#333}.el-empty__image{-webkit-user-select:none;-moz-user-select:none;user-select:none}.el-tree-node__content:hover,:deep(.el-tree-node__content):hover{background-color:transparent}.el-popper{min-width:50px!important}.df-body{--question-font-size:16px;-webkit-user-select:text;-moz-user-select:text;user-select:text;--nav-background:#fff;--background-card:#fff;--main-background:#f8f8f8;--nav-color:#333;--question-border:#ececec;font-size:var(--question-font-size);--question-value-color:#333;--mask-background:rgba(0,0,0,.3);--hover-background:#f5f7fa;--tools-background:#f7f7f5;--tools-color:#66647e;--question-danger-bg-color:#fff5f4;--question-success-bg-color:#f0fff3;--question-report-head-bg-color:#f7f7f7;--question-report-head-color:#333;--report-bg-color:#fff;--tree-background:#f9f9f9;--tree-content-background:#fff;--tree-hover-background:#f0ebff;--material-header-bg:#ede9f3;--material-body-bg:#f7f7f7;--material-btn:#f8f8f8;--rate-toast-bg:#f2f0f8;--rate-toast-color:#646380;--comment-input-bg:#f4f8ff;--comment-input-bg-active:#fff;--comment-dialog-bg-color:#fff;--comment-dialog-color:#333;--comment-dialog-minor-color:#333;--comment-dialog-info-color:#9f9f9f;--comment-dialog-reply-color:#666;--comment-dialog-nick-color:#333;--comment-dialog-more-color:#3e1f70;--comment-border-color:#f9f9f9;--comment-reply-input:#fff;--comment-mine-bg:#f1edff;--comment-mine-color:#7048fa;--comment-reply-input-color:#333;--analysis-attach-download-color:#333;--analysis-attach-download-bg-color:#f4f8ff}.df-body[color-scheme=dark]{--hover-background:#32343a;--mask-background:hsla(0,0%,100%,.1);--nav-background:#17191a;--main-background:#17191a;--background-card:#101112;--nav-color:#9d9fa0;--question-border:#3d4043;--question-value-color:#999;--tools-background:#222;--tools-color:#8c8bb4;--question-danger-bg-color:#1d0605;--question-success-bg-color:#0f211b;--question-report-head-bg-color:#51575c;--question-report-head-color:#9d9fa0;--report-bg-color:#303236;--tree-background:#101112;--tree-content-background:#222427;--tree-hover-background:#52585c;--material-header-bg:#51575c;--material-body-bg:#303236;--material-btn:#303235;--rate-toast-bg:#3e454e;--rate-toast-color:#0f1112;--analysis-attach-download-color:#9d9fa0;--analysis-attach-download-bg-color:#121418;--comment-input-bg:#0f1112;--comment-input-bg-active:#0f1112;--comment-dialog-bg-color:#4a4d52;--comment-dialog-color:#dcdcdc;--comment-dialog-nick-color:#949494;--comment-dialog-minor-color:#9f9f9f;--comment-dialog-info-color:#9f9f9f;--comment-dialog-reply-color:#d9d9d9;--comment-dialog-more-color:#9f75e2;--comment-border-color:#646380;--comment-reply-input:#0c0b0e;--comment-reply-input-color:#fff;--comment-mine-bg:#a39fb0;--comment-mine-color:#7048fa}.tiku-exercise-mode-dialog{border:none;border-radius:17px;margin:auto;outline:none;overflow:hidden;position:relative;width:560px}.tiku-exercise-mode-dialog .exercise-mode{display:flex;gap:20px;padding:20px}.tiku-exercise-mode-dialog .exercise-mode .mode-item{align-items:center;background-color:#f8f8f8;border-radius:10px;box-sizing:border-box;color:#646380;cursor:pointer;display:flex;flex:1;height:42px;justify-content:center;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none}.tiku-exercise-mode-dialog .exercise-mode .mode-item.active{background-color:#7048fa1a;border:1px solid #7048fa;color:#7048fa}.tiku-exercise-mode-dialog .exercise-mode .mode-item.active:before{background-image:url(data:image/png;base64,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);background-repeat:no-repeat;background-size:100% 100%;content:"";height:12px;position:absolute;right:0;top:0;width:27px}.tiku-exercise-mode-dialog .title{color:#000;font-size:18px;margin-bottom:10px;margin-top:30px;text-align:center}.tiku-exercise-mode-dialog .content{color:#333;font-size:18px;text-align:center}.tiku-exercise-mode-dialog .footer{align-items:center;display:flex;justify-content:center}.tiku-exercise-mode-dialog .footer .cancel-btn{border:1px solid #7048fa;border-radius:26px;color:#7048fa;height:42px;margin:20px;width:168px}.tiku-exercise-mode-dialog .footer .confirm-btn{background:linear-gradient(180deg,#e1afff,#7048fa);border-radius:26px;box-shadow:0 4px 4px #7048fa54,inset 0 1px 1px #d580fd;color:#fff;height:42px;line-height:42px;margin:20px;text-align:center;width:168px}