/** 图标 **/
.jstree-default {
    color: #333;
    margin-top: 10px;
    padding: 5px;
}

.jstree-default .jstree-anchor {
    font-size: 14px;
}

.jstree-default .materials-root {
    background-position: 4px 3px !important;
    background-image: url('./images/materials-root.png') !important;
}

.jstree-default .materials-article {
    background-position: 4px 3px !important;
    background-image: url('./images/materials-article.png') !important;
}

.jstree-default .chapter-test {
    background-position: 4px 3px !important;
    background-image: url('./images/chapter-exam.png') !important;
}

#online-exam-div {
    text-align: center;
    font-size: 14px;
    width: 80%;
    margin: 25px auto;
    display: block;
    cursor: pointer;
}

#simulation-exam-div {
    text-align: center;
    font-size: 14px;
    width: 80%;
    margin: 25px auto;
    display: block;
    cursor: pointer;
}

.finish-exam-div {
    font-size: 14px;
    width: 150px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    margin-left: 10px;
    align-items: center;
}

.info-t {
    padding: 7px 0 !important;
    line-height: 30px;
    padding-top: 30px;
    font-size: 24px;
    color: #333333;
    text-align: center;
}

.info-content {
    margin-top: 10px;
}

.content-title {
    font-size: 14px;
    padding: 10px 0px;
}

.option-content {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.option-content .option-value input {
    margin-right: 5px;
}

.status-img {
    width: 15px;
    height: 15px;
    margin-right: 5px;
    display: none;
}

.correct-answer {
    margin-left: 10px;
    font-size: 14px;
    color: #ffa200;
    display: none;
}

.option-value {
    margin-left: 5px;
    margin-right: 15px;
    cursor: pointer;
}

.bottom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.exam-btn-div {
    margin: 20px 0px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.exam-btn-div .btn {
    color: #fff;
    background-color: #008C8C;
    padding: 10px;
}

.material-tip {
    display: flex;
    margin-bottom: 20px;
    align-items: center;
}

.material-tip img {
    margin: 0px 10px;
    height: 18px;
    width: 18px;
}

.material-tip span,
.material-tip div {
    font-size: 14px;
}

.material-video-tip {
    display: none;
}

.error-content {
    display: none;
}

.swiper-pagination,
.swiper-button-next,
.swiper-button-prev {
    display: none;
}

.material-left-content {
    width: 20em;
    float: left;
}

/* for exam */
.paper-type {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}

.paper-left-content {
    text-align: center;
    margin-top: 5px;
    font-size: 14px;
    width: 100%;
}

.result-content {
    font-size: 16px;
}

.result-content div {
    margin-bottom: 5px;
}

.result-content img {
    width: 20px;
    height: 20px;
    margin-right: 5px;
}

.score-div {
    padding: 15px;
    text-align: center;
    border: 1px solid #eee;
}

.bank-name {
    cursor: pointer;
    margin-left: 5px;
    color: #008C8C;
}

.left-examInfos {
    margin-top: 5px;
    font-size: 15px;
    width: 235px;
}

/* for back model */
#content-main-section {
    padding: 1px;
}

#content-main-section .material-right-content {
    margin-left: 21em;
    width: 60%;
}

#close-button {
    position: absolute;
    top: 5%;
    right: 14.5%;
    z-index: 9999;
    color: red;
    font-size: 24px;
    width: 30px;
    height: 30px;
    background-image: url('./images/option-wrong.png');
    background-size: 20px;
    /* 设置背景图片大小 */
    background-position: center;
    /* 将背景图片居中显示 */
    background-repeat: no-repeat;
    /* 防止背景图片重复显示 */
    cursor: pointer;
}

#overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

#slider-index {
    display: none;
}

#content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    /* 添加一个固定的高度 */
    overflow-y: scroll;
    /* 显示垂直滚动条 */
}

.question-title {
    font-weight: 600;
    font-size: 16px;
    display: flex;
    align-items: center;
    margin-bottom: 4px;
}

.question-title .description {
    padding: 2px 5px;
    font-size: 12px;
    background: #ffa200;
    border-radius: 3px;
    font-weight: 400;
    margin: 0 5px;
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.add-favorite {
    padding: 4px 10px;
    font-size: 14px;
    background: #ffa200;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.add-favorite img {
    width: 18px;
    height: 18px;
    margin-right: 5px;
}

.question-box {
    display: flex;
    justify-content: space-between;
}

#trainingPaperForm {
    width: 70%;
}

.question-start {
    margin-right: 5px;
}

.question-num {
    width: 28%;
    display: flex;
    flex-wrap: wrap;
    cursor: pointer;
    height: 100%;
}

.question-num div {
    width: 35px;
    height: 35px;
    margin-right: 5px;
    margin-bottom: 5px;
    background: #919191;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    line-height: 35px;
}

.all-question {
    display: none;
}

#examination-submit {
    display: none;
}

.confirm-btn {
    display: none;
}

.next-questions img {
    width: 15px;
    height: 15px;
    margin-right: 10px;
}

.next-img {
    width: 18px !important;
    height: 18px !important;
}

.show-te-minutes-tip {
    width: 120px;
    height: 40px;
    position: absolute;
    left: 50%;
    top: 0%;
    background: rgba(0, 0, 0, .3);
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    border-radius: 10px;
    display: none;
}

.show-unanswered-questions-tip {
    position: absolute;
    left: 50%;
    top: 0%;
    background: rgba(0, 0, 0, .3);
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    border-radius: 10px;
    display: none;
    padding: 10px;
}

#examination-submit {
    text-align: center;
}

.bg-color-orange {
    background: #ffa200 !important;
}

.question-result {
    display: none;
    padding: 1px 2px;
    justify-content: center;
    text-align: center;
    border: 2px solid;
    margin-right: 10px;
    font-weight: 600;
}

.question-correct {
    border-color: #06A52F;
    color: #06A52F;
}

.question-error {
    border-color: #E62005;
    color: #E62005;
}

.question-title-text {
    display: flex;
    align-items: center;
}

.right-key {
    width: 15px;
    height: 15px;
    display: none;
}

.question-title-font {
    width: 85%;
}

.confirm-color {
    background: "#919191";
    color: "#919191";
}

.answered-the-case-color {
    background: #d30856
}

.show-add-to-favorites {
    display: block;
    background: rgba(7, 193, 96, .5);
}

.hide-add-to-favorites {
    display: none;
    background: rgba(0, 0, 0, .3);
}