.doExercise-pdf .pdf-viewerContainer {
    overflow: auto;
}

.doExercise-pdf > .full-height {
    height: 100%;
}

.doExercise-pdf .create-answer {
    height: 100%;
}

.content-frame {
    max-width: 100% !important;
}

.doExercise-pdf .create-answer .heading {
    position: relative;
    text-align: center;
}

.doExercise-pdf .create-answer .heading h2 {
    background: #fff;
    font-size: 16px;
    font-weight: inherit;
    text-align: center;
    display: inline-block;
    position: relative;
    z-index: 1;
    padding: 0 15px;
    top: -5px;
}

.doExercise-pdf .create-answer .heading hr {
    height: 1px;
    background-color: #07689f;
    width: 100%;
    position: absolute;
    margin: auto;
    top: 50%;
    border: 0;
    left: 0;
}

.radio-inline, .checkbox-inline {
    position: relative;
    display: inline-block;
    padding-left: 20px;
    margin-bottom: 0;
    font-weight: 400;
    vertical-align: middle;
    cursor: pointer;
}

.radio input[type="radio"], .radio-inline input[type="radio"], .checkbox input[type="checkbox"], .checkbox-inline input[type="checkbox"] {
    top: 50%;
    transform: translateY(-50%);
}

.radio-inline + .radio-inline, .checkbox-inline + .checkbox-inline {
    margin-top: 0;
    margin-left: 10px;
}

.doExercise-pdf .question-list .anwser-item .choice-info-val input {
    opacity: 0;
}

.doExercise-pdf .choice-info .choices-text {
    outline: none;
    font-weight: 400;
    border: 1px solid var(--brand-primary);
    background-color: #fff;
    padding: 2px 8px;
    border-radius: 50%;
    color: #094d8a;
    width: 33px;
    height: 33px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.doExercise-pdf .choice-info .choices-text.active, .doExercise-pdf .choice-info .choices-text:hover, .doExercise-pdf .choice-info .choices-text:focus {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}

.doExercise-pdf .anwser-item {
    padding: 6px 0;
    white-space: nowrap;
}

.doExercise-pdf .content-left .quiz-answer-body {
    padding-left: 0;
    padding-right: 0;
    height: calc(100% - 140px);
}

label.checkbox-inline, label.radio-inline {
    width: auto;
}

.doExercise-pdf .anwser-item .choicePDFDetail {
    display: flex;
}

.doExercise-pdf .anwser-item .table-cell.choice-info {
    flex: 1;
}

.doExercise-pdf .anwser-item .table-cell.choice-question-number {
    flex: initial;
    width: 24px;
}

.doExercise-pdf .choicePDFDetail .choice-question-number {
    text-align: center;
}

.doExercise-pdf .create-answer .question-category {
    overflow: auto;
    padding-left: 10px;
    padding-right: 10px;
}

.doExercise-pdf .create-answer .question-category::-webkit-scrollbar {
    width: 6px;
}

.doExercise-pdf .create-answer .question-category::-webkit-scrollbar-thumb {
    background-color: darkgrey
}

.doExercise-pdf .create-answer .question-category::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

.doExercise-pdf .content-right {
    overflow: auto;
}

.doExercise-pdf .radio-inline, .doExercise-pdf .checkbox-inline {
    padding-left: 10px;
}

@media (max-width: 768px) {
    .CircleAndChooseAnswer .circleAndChooseAnswer-exam .listImage {
        grid-row-gap: 10px;
        display: grid;
    }

    .CircleAndChooseAnswer .circleAndChooseAnswer-exam .choiceWord.clearfix {
        padding-left: 10px;
    }

    .question-category .item-content .title.text-bold {
        word-break: break-word;
    }
}

@media (max-width: 425px) {
    .exam-detail-page .question-label {
        float: none !important;
        width: auto !important;
        text-align: left !important;
        position: relative !important;
    }

    .exam-detail-page .questionContent-wrapper {
        margin-left: 0 !important;
    }

    .item-content .col-md-9 {
        padding-left: 0;
    }

    .questionContent-wrapper {
        margin-left: 0 !important;
    }

    .exam-detail-page .question-category {
        padding: 0;
    }

    .circleAndChooseAnswer-exam .listImage {
        display: grid;
        grid-row-gap: 10px;
    }

    .circleAndChooseAnswer-exam .col-md-9 {
        padding-left: 10px;
    }

    .MultipleChoice .mutipleChoice .col-md-9, .ReadAndAnswerQuestion .choice-info .col-md-9 {
        padding-left: 0;
    }

    .ReadAndAnswerQuestion .choice-info .col-md-9 .radio {
        padding-left: 20px;
    }

    .MultipleChoice .mutipleChoice .col-md-9 .mutipleChoice-info-val label {
        width: 75%;
    }

    .MultipleChoice .mutipleChoice .mutipleChoice-info {
        padding-left: 0;
    }

    .OnlyTrueFalseNew .onlyTrueFalse label {
        margin-left: 0;
    }
}

/* Style mới */
.content-right .loadContent-learn {
    height: auto !important;
}

.time-countdown {
    text-align: center;
    margin-bottom: 20px;
}

.time-countdown .clock {
    height: 40px;
    display: block;
    font-size: 25px;
}

.doExercise-pdf .checkExaming {
    max-height: 540px;
    overflow: auto;
}

.question-label .col-item-label {
    padding: 3px;
    display: inline-block;
}

.question-label .col-item-label > a {
    padding: 0;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
}

.doExercise-pdf .action-submit {
    width: 200px;
    margin: 0 auto;
}

.action-submit .tp-btn {
    border-radius: 3px;
    font-size: 18px;
    text-transform: uppercase;
}

@media (min-width: 545px) {
    .exam-detail-page .question-label {
        float: left;
        width: 240px;
        text-align: left;
        position: fixed;
    }
}

.tp-btn {
    position: relative;
    overflow: hidden;
    text-align: center;
    display: inline-block;
    padding-left: 15px;
    padding-right: 15px;
    cursor: pointer;
    height: 40px;
    line-height: 40px;
    width: 100%;
    border: none;
}

.exam-detail-page.examControl {
    overflow: hidden;
}

.exam-detail-page .questionContent-wrapper {
    margin-left: 240px;
    overflow: hidden;
    border-left: 1px solid #ddd;
}

.exam-detail-page .examDetailInfo {
    text-align: center;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
}

.exam-detail-page .examDetailInfo .doExamTitle {
    font-size: 23px;
}

.exam-detail-page .examDetailInfo-content .user-exam {
    display: block !important;
}

.exam-detail-page .doMyExam {
    clear: both;
}

.exam-detail-page .question-category {
    padding: 0 20px 20px;
}

.exam-detail-page .questionContent-wrapper .question-category .item-block {
    position: relative;
    background-position: 0 100%;
    background-repeat: repeat-x;
    background-color: #fcfcfc;
}

.exam-detail-page .question-category .checkbox-examing {
    float: right;
    margin-left: 10px;
}

.checkbox label {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    padding-left: 5px;
}

.exam-detail-page .question-category .item-index {
    font-weight: bold;
    width: 40px;
    height: 40px;
    text-align: center;
    font-size: 24px;
    line-height: 40px;
    background-color: #14928e;
    border-radius: 50%;
    color: #fff;
    margin-right: 12px;
}

.exam-detail-page .question-category .item-content {
    overflow: hidden;
    font-size: 14px;
}

.checkExaming .btn-active {
    background-color: #3b7bbe;
    border-color: #3b7bbe;
    color: #fff;
}

.doExercise-pdf .checkExaming::-webkit-scrollbar {
    width: 5px;
    background-color: transparent;
    opacity: 0;
}

.doExercise-pdf .checkExaming::-webkit-scrollbar-thumb {
    background-color: transparent;
}

.doExercise-pdf .checkExaming:hover::-webkit-scrollbar {
    background-color: #ccc;
}

.doExercise-pdf .checkExaming:hover::-webkit-scrollbar-thumb {
    background-color: #999;
}

@media (max-width: 1024px) and (min-width: 768px) {
    .doExercise-pdf .checkExaming {
        max-height: 395px;
        overflow: auto;
    }
}

@media (min-width: 1025px) {
    .doExercise-pdf .checkExaming {
        overflow: auto;
        -webkit-overflow-scrolling: touch;
        max-height: 100%;
    }
}

@media (max-width: 767px) {
    .doExercise-pdf .checkExaming {
        max-height: 70px;
        overflow: auto;
    }

    .doExercise-pdf .time-countdown {
        display: inline-block;
        margin-bottom: 5px;
    }

    .doExercise-pdf .question > .text-center {
        text-align: left;
    }

    .exam-detail-page .action-submit {
        margin-top: 5px;
        margin-bottom: 0;
    }

    #backToTop > span {
        display: none;
    }
}

.question-category .title-cate {
    background-color: #0891DB;
    padding: 8px 10px;
    margin-bottom: 10px;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 14px;
}

.question-category .multi-choice .choice-top {
    background-color: #f1f1f1;
    padding: 5px;
    margin-bottom: 10px;
}

.multi-choice.active {
    font-weight: bold;
}

.multi-choice.active .choice-top {
    position: relative;
}

.multi-choice.active .choice-top::before {
    content: "";
    background: url("{skin('check.png')}");
    width: 20px;
    height: 20px;
    display: block;
    position: absolute;
    background-size: 100%;
    left: -20px;
    top: 5px;
}

@media (max-width: 1024px) and (min-width: 767px) {
    .doExercise .action-exam-mobile {
        bottom: 16px !important;
    }
}

.doExercise-pdf .checkAnswer {
    display: none !important;
}

.time-down {
    position: fixed;
    top: 40%;
    transform: translateY(-40%);
    right: 15px;
}

span.word {
    cursor: pointer;
}

.OnlyTrueFalseNew .onlyTrueFalse label {
    margin-top: 0;
    margin-bottom: 0;
}

.OnlyTrueFalseNew .onlyTrueFalse label input {
    height: 14px;
}

@media (max-width: 543px) {
    .exam-detail-page .question-category .item-content {
        overflow: inherit;
    }
}

@media (max-width: 768px) and (min-width: 544px) {
    .doExercise-pdf .col-md-3 {
        max-height: 290px;
    }

    .doExercise-pdf .col-md-9 {
        max-height: calc(100vh - 350px);
        overflow: auto;
    }

    .doExercise-pdf .col-md-3 .quiz-answer-body {
        padding-right: 0;
    }

    .doExercise-pdf .anwser-item .choicePDFDetail {
        display: inline;
    }

    .doExercise-pdf .quiz-answer-body .question-list {
        padding: 0;
        width: 100%;
        height: 100%;
        overflow: auto;
    }

    .doExercise-pdf .choicePDFDetail .choice-info-val .radio-inline {
        margin-right: 20px;
    }

    .doExercise-pdf .create-answer .question-category::-webkit-scrollbar {
        height: 4px;
    }
}

.btn-filled {
    background-color: #fe7a3d;
    color: #fff;
    border: 1px solid #fe7a3d;
}

.list-inline > li {
    padding-left: 2px;
    padding-right: 2px;
}

.desktop-check-quiz.row {
    margin-left: -7.5px;
    margin-right: -7.5px;
}

.desktop-check-quiz .col-md-12, .desktop-check-quiz div[class*="col-"] {
    padding-left: 7.5px;
    padding-right: 7.5px;
}

.check-quiz .choicePDFView {
    align-items: center;
}

.courseResultPDF {
    margin: auto;
    height: calc(100% - 40px);
}

.check-quized .score-quiz .color-red {
    color: #e33a3a;
}

.courseResultPDF .check-top-quiz, .courseResultPDF .quiz-content, .courseResultPDF .check-top-quiz > .check-quized {
    height: 100%;
}

.courseResultPDF .check-top-quiz .check-top-result .question-list {
    height: calc(100vh - 285px);
    overflow: auto;
}

.courseResultPDF .check-top-quiz .check-top-result .question-list::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

.courseResultPDF .check-top-quiz .check-top-result .question-list::-webkit-scrollbar-thumb {
    background-color: darkgrey;
}

.courseResultPDF .check-top-quiz .check-top-result .question-list::-webkit-scrollbar {
    width: 6px;
}

.courseResultPDF .quiz-content > .check-top-result > .check-quiz-wrap {
    height: calc(100% - 165px);
}

.courseResultPDF .answer-result .iconcolor {
    position: relative;
    display: inline-block;
    width: 15px;
    height: 15px;
    border-radius: 30px;
    top: 2px;
    right: 0;
    margin-right: 5px;
}

.check-quized {
    background: #fff;
    padding: 15px;
    border: 1px solid #ddd;
}

.check-quiz li .number {
    display: inline-block;
    font-size: 16px;
    font-weight: 700;
    line-height: 30px;
}

.check-quiz li a {
    outline: none;
    font-weight: 700;
    border: 1px solid #2980b9;
    background: #fff;
    border-radius: 50%;
    margin-left: 15px;
    width: 30px;
    height: 30px;
    line-height: 30px;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
}

.choicePDFView a.aAnswer, .choicePDFView a.aAnswer:hover, .choicePDFView a.aAnswer:focus {
    background: #07689f;
    border: 1px solid #07689f;
    color: #fff;
}

.choicePDFView a.active, .choicePDFView .aactive:hover, .choicePDFView .aactive:focus {
    background-color: #F00;
    border: 1px solid #F00;
    color: #fff;
}

.choicePDFView a.aAnswer.active, .choicePDFView a.aAnswer.active:hover, .choicePDFView a.aAnswer.active:focus {
    background: #1abc9c;
    border: 1px solid #1abc9c;
    color: #fff;
}

@media (max-width: 1366px) {
    .statistical-quest .title-statistical {
        font-size: 16px;
        text-transform: none;
    }

    .check-quized {
        padding: 10px;
    }

    .cont-detail-courseResultPDF {
        padding-top: 15px;
    }
}

@media (width: 1024px) {
    .cont-detail-courseResultPDF .left-cont {
        width: 70%;
    }

    .cont-detail-courseResultPDF .right-cont {
        width: 30%;
    }

    .statistical-quest ul.list-statistical > li {
        width: 50%;
        margin-bottom: 10px;
    }

    .statistical-quest ul.list-statistical > li:nth-child(2) {
        border-right: none;
    }

    .quiz-heading h2.text-uppercase {
        text-transform: none;
    }
}

.list-note-ans {
    display: flex;
    flex-wrap: wrap;
    padding: 15px 0 0 15px;
}

.list-note-ans > li {
    width: 33.33%;
    display: flex;
    align-items: center;
}

.list-note-ans > li i.iconcolor {
    display: inline-block;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 10px;
}