.paper-nav {
    width: 100%;
    height: auto;
    float: left;
    margin-top: 40px;
    margin-bottom: 40px;
}

.paper-nav > a {
    display: inline-block;
    width: 92px;
    height: 36px;
    line-height: 36px;
    background: rgba(239, 241, 241, 1);
    color: #666666;
    border-radius: 4px;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    margin-right: 40px;
}

.paper-nav > a:hover, .paper-nav > a.active {
    background: rgba(11, 118, 222, 1);
    color: white;
}

.categories {
    width: 100%;
    height: auto;
    float: left;
}

.categories > .category1, .categories > .category2 {
    width: 100%;
    height: auto;
    float: left;
}

.categories > .category1 > .item, .categories > .category2 > .item {
    width: auto;
    height: auto;
    float: left;
    padding: 6px 15px;
    font-size: 16px;
    line-height: 1;
    margin-right: 40px;
    margin-bottom: 15px;
}

.categories > .category1 > .item.label, .categories > .category2 > .item.label {
    margin-right: 20px;
    font-size: 16px;
    font-weight: 600;
    color: rgba(51, 51, 51, 1);
}

.categories > .category1 > .item.active, .categories > .category2 > .item.active {
    color: #0B76DE;
    border: 1px solid #0B76DE;
    border-radius: 4px;
}

.paper-box {
    width: 100%;
    height: auto;
    float: left;
    margin-top: 30px;
    margin-bottom: 30px;
}

.paper-box > .paper-item {
    display: flex;
    width: 100%;
    height: 76px;
    float: left;
    padding: 23px 20px;
    background-color: white;
    margin-bottom: 10px;
    color: #333333;
    line-height: 30px;
}

.paper-box > .paper-item:hover {
    color: #0b76de;
}

.paper-box > .paper-item > .icon {
    margin-right: 20px;
}

.paper-box > .paper-item > .title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
}

.paper-box > .paper-item > .info {
    width: 200px;
    text-align: right;
    color: #aaaaaa;
    font-size: 12px;
}

.paper-box > .paper-item > .info > .item {
    margin-right: 5px;
}

.paper-box > .paper-item > .info > .item.vip-free {
    color: white;
    padding: 6px;
    width: 60px;
    height: 22px;
    background: rgba(255, 64, 64, 1);
    border-radius: 4px;
}

/*试卷详情页*/
.paper-show-top-bar {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 4px 8px 0px rgba(229, 229, 229, 1);
    height: 72px;
    line-height: 72px;
    margin-bottom: 30px;
}

.paper-show-top-bar .bar {
    width: 100%;
    height: auto;
    float: left;
    display: flex;
}

.paper-show-top-bar .bar > .title {
    flex: 1;
}

.paper-show-top-bar .bar > .title > a {
    font-size: 16px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 16px;
}

.paper-show-top-bar .bar > .option {
    flex: 1;
}

.paper-show-top-bar .bar > .option > .result {
    width: 100%;
    height: auto;
    float: left;
    text-align: right;
    font-size: 24px;
    font-weight: 600;
    line-height: 72px;
}

.paper-show-top-bar .bar > .option > .result > .not-pass {
    padding: 5px 6px;
    background: rgba(233, 83, 91, 1);
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    color: white;
}

.paper-show-top-bar .bar > .option > .time-box {
    float: right;
    margin-top: 12px;
    width: 260px;
    height: 48px;
    line-height: 48px;
    background: rgba(208, 232, 255, 1);
    border-radius: 24px;
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    color: rgba(11, 118, 222, 1);
}

.paper-show-top-bar .bar > .option > .time-box > .time {
    font-weight: 600;
}

.paper-show-box {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 60px;
    padding-top: 50px;
    padding-bottom: 30px;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(26, 174, 241, 1) 0%, rgba(11, 118, 222, 1) 100%);
}

.paper-show-box > .title {
    width: 100%;
    float: left;
    height: 24px;
    font-size: 24px;
    font-weight: 600;
    color: white;
    line-height: 24px;
    margin-bottom: 40px;
    text-align: center;
}

.paper-show-box > .info {
    width: 100%;
    height: auto;
    float: left;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: white;
    line-height: 16px;
    margin-bottom: 50px;
}

.paper-show-box > .cond {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 30px;
    text-align: center;
}

.paper-show-box > .cond > .label {
    display: inline-block;
    width: auto;
    height: 30px;
    padding: 8px 10px;
    font-size: 14px;
    font-weight: 400;
    color: white;
    line-height: 14px;
    margin-bottom: 15px;
    margin-right: 15px;
}

.paper-show-box > .cond > .item {
    display: inline-block;
    width: auto;
    height: 30px;
    background: rgba(255, 255, 255, .2);
    border-radius: 15px;
    padding: 8px 10px;
    font-size: 14px;
    font-weight: 400;
    color: white;
    line-height: 14px;
    margin-bottom: 15px;
    margin-right: 15px;
}

.paper-show-box > .info > span {
    margin-right: 50px;
}

.paper-show-box > .option {
    width: 100%;
    height: auto;
    float: left;
    text-align: center;
}

.paper-show-box > .option > .button {
    display: inline-block;
    width: 270px;
    height: 60px;
    background: white;
    border-radius: 6px;
    line-height: 60px;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
}

.paper-records {
    width: 100%;
    height: auto;
    float: left;
}

.paper-records > .title {
    width: 100%;
    height: auto;
    float: left;
    font-size: 16px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 16px;
    margin-bottom: 30px;
}

.paper-records > .items {
    width: 100%;
    height: auto;
    float: left;
}

.paper-records > .items > .item {
    width: 100%;
    height: 56px;
    float: left;
    padding-left: 30px;
    padding-right: 30px;
    background: white;
    box-shadow: 0px 2px 4px 0px rgba(229, 229, 229, 1);
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 16px;
    font-weight: 500;
    color: rgba(102, 102, 102, 1);
    line-height: 56px;
}

.paper-records > .items > .item > .status, .paper-records > .items > .item > .date, .paper-records > .items > .item > .score, .paper-records > .items > .item > .option {
    width: 25%;
    height: 56px;
    float: left;
    text-align: left;
}

.paper-records > .items > .item > .score {
    text-align: center;
}

.paper-records > .items > .item > .score > .not-pass {
    display: inline-block;
    width: 54px;
    height: 24px;
    padding: 5px 6px;
    background: rgba(233, 83, 91, 1);
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    color: white;
    line-height: 14px;
}

.paper-records > .items > .item > .option {
    text-align: right;
}

/*考试界面*/
.paper-join-container .left-box {
    width: 100%;
    height: auto;
    float: left;
    background-color: white;
    box-shadow: 0px 4px 8px 0px rgba(229, 229, 229, 1);
    border-radius: 8px;
    padding: 30px;
}

.paper-join-container .left-box > .title {
    width: 100%;
    height: 28px;
    font-size: 20px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 28px;
    margin-bottom: 30px;
}

.paper-join-container .left-box > .options {
    width: 100%;
    height: auto;
    float: left;
}

.paper-join-container .left-box > .back {
    width: 100%;
    height: auto;
    float: left;
    padding-top: 200px;
}

.paper-join-container .left-box > .back > a {
    display: block;
    width: 100%;
    height: 50px;
    text-align: center;
    line-height: 50px;
    border-radius: 6px;
    border: 1px solid rgba(11, 118, 222, 1);
    font-size: 16px;
    font-weight: 400;
    color: rgba(11, 118, 222, 1);
}

.paper-join-container .left-box > .options > .question-index-item {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: white;
    border-radius: 4px;
    float: left;
    text-align: center;
    line-height: 40px;
    font-size: 20px;
    font-weight: 400;
    color: rgba(11, 118, 222, 1);
    margin-right: 13px;
    margin-bottom: 13px;
    cursor: pointer;
    border: 1px solid rgba(11, 118, 222, 1);
}

.paper-join-container .left-box > .options > .question-index-item.active {
    background: rgba(208, 232, 255, 1);
}

.paper-join-container .left-box > .options > .question-index-item.danger {
    background-color: white;
    border: 1px solid rgba(233, 83, 91, 1);
    color: rgba(233, 83, 91, 1);
}

.paper-join-container .left-box > .options > .question-index-item.danger.active {
    background-color: rgba(233, 83, 91, .6);
    color: white;
}


.paper-join-container .body {
    width: 100%;
    height: auto;
    float: left;
    background-color: white;
    padding: 30px;
    box-shadow: 0px 4px 8px 0px rgba(229, 229, 229, 1);
    border-radius: 8px;
}

.paper-join-container .body > .question-box {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 100px;
}

.paper-join-container .body > .question-box > .question-item {
    display: none;
    width: 100%;
    height: auto;
    float: left;
}

.paper-join-container .body > .question-box > .question-item.active {
    display: block;
}

.paper-join-container .body > .question-box > .question-item > .question-type {
    width: 100%;
    height: auto;
    float: left;
    font-size: 20px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 28px;
    margin-bottom: 30px;
}

.paper-join-container .body > .question-box > .question-item > .title {
    width: 100%;
    height: auto;
    float: left;
    font-size: 16px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 16px;
    margin-bottom: 30px;
}

.paper-join-container .body > .question-box > .question-item > .content {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 30px;
}

.paper-join-container .body > .question-box > .question-item > .content > .option {
    width: 100%;
    height: auto;
    float: left;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .radio-item {
    width: 100%;
    height: auto;
    float: left;
    background-color: rgba(0, 0, 0, .02);
    padding: 5px;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .radio-item > label {
    margin-bottom: 0;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .radio-text {
    width: 100%;
    height: auto;
    float: left;
    background-color: rgba(0, 0, 0, .02);
    padding: 5px;
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 20px;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .radio-text p {
    margin-bottom: 0;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .radio-text img {
    max-width: 100%;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .images {
    width: 100%;
    height: auto;
    float: left;
    padding-top: 15px;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .images > .operator {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
    font-size: 14px;
    color: rgba(0, 0, 0, .6);
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .images > .operator > .upload-image {
    display: inline-block;
    width: auto;
    height: auto;
    padding: 3px 5px;
    background: rgba(11, 118, 222, 1);
    border-radius: 3px;
    text-align: center;
    font-size: 14px;
    line-height: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .images > .image-list-box {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
}

.paper-join-container .body > .question-box > .question-item > .content > .option > .images > .image-list-box > img {
    border: 2px solid #f2f2f2;
    cursor: pointer;
    margin-right: 10px;
    margin-bottom: 10px;
}

.paper-join-container .body > .question-box > .question-item > .extra {
    width: 100%;
    height: auto;
    float: left;
}

.paper-join-container .body > .options {
    width: 100%;
    height: auto;
    float: left;
    text-align: right;
}

.paper-join-container .body > .options .button {
    display: inline-block;
    width: 108px;
    height: 50px;
    background: rgba(11, 118, 222, 1);
    border-radius: 6px;
    margin-right: 20px;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

/* 试题首页 */
.exam-paper {
    width: 100%;
    float: left;
    height: 300px;
    margin-top: 50px;
    background-color: rgba(64, 140, 255, 1);
    border-radius: 8px;
    margin-bottom: 20px;
    background-image: url("/addons/Paper/images/bg1.png");
    background-size: 70% 100%;
    background-position: 0 30px;
    background-repeat: no-repeat;
    color: white;
}

.exam-paper:hover {
    color: white;
    background-color: rgba(64, 140, 255, .8);
}

.exam-paper > .name {
    width: 100%;
    height: 150px;
    float: left;
    font-size: 36px;
    line-height: 150px;
    text-align: center;
    font-weight: 600;
}

.exam-paper > .count {
    width: 100%;
    height: 150px;
    float: left;
    font-size: 48px;
    line-height: 150px;
    text-align: center;
    font-weight: 600;
}

.exam-paper > .count > small {
    font-size: 18px;
    margin-left: 10px;
}

.exam-practice-box {
    width: 100%;
    height: auto;
    float: left;
    display: flex;
    margin-bottom: 150px;
}

.exam-practice-box > .exam-practice, .exam-practice-box > .exam-wrongbook {
    flex: 1;
    height: 300px;
    color: white;
    background-color: rgba(120, 112, 255, 1);
    background-image: url("/addons/Paper/images/bg1.png");
    background-size: 80% 100%;
    background-position: 0 30px;
    background-repeat: no-repeat;
    border-radius: 8px;
    margin-right: 20px;
}

.exam-practice-box > .exam-practice:hover {
    color: white;
    background-color: rgba(120, 112, 255, .8);
}

.exam-practice-box > .exam-wrongbook {
    margin-right: 0;
    background-color: rgba(255, 64, 64, 1);
}

.exam-practice-box > .exam-wrongbook:hover {
    color: white;
    background-color: rgba(255, 64, 64, .8);
}

.exam-practice-box > .exam-practice > .name, .exam-practice-box > .exam-wrongbook > .name {
    width: 100%;
    height: 150px;
    float: left;
    font-size: 36px;
    line-height: 150px;
    text-align: center;
    font-weight: 600;
}

.exam-practice-box > .exam-practice > .count, .exam-practice-box > .exam-wrongbook > .count {
    width: 100%;
    height: 150px;
    float: left;
    font-size: 48px;
    line-height: 150px;
    text-align: center;
    font-weight: 600;
}

.exam-practice-box > .exam-practice > .count > small, .exam-practice-box > .exam-wrongbook > .count > small {
    font-size: 18px;
    margin-left: 10px;
}

/* 练习首页 */
.paginator-box {
    width: 100%;
    height: auto;
    float: left;
}

.practices-box {
    width: 100%;
    height: auto;
    float: left;
    min-height: 444px;
    margin-top: 40px;
}

.practices-box > .practice-item {
    width: 100%;
    height: auto;
    float: left;
    display: flex;
    padding: 25px;
    background-color: white;
    margin-bottom: 10px;
    cursor: pointer;
    line-height: 26px;
    color: #333333;
}

.practices-box > .practice-item:hover {
    color: rgba(11, 118, 222, 1);
}

.practices-box > .practice-item > .icon {
    line-height: 26px;
    margin-right: 24px;
}

.practices-box > .practice-item > .name {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    word-break: keep-all;
    text-overflow: ellipsis;
    overflow: hidden;
}

.practices-box > .practice-item > .practice-charge {
    font-size: 14px;
    text-align: right;
    margin-right: 10px;
    color: #bbbbbb;
}

.practices-box > .practice-item > .question-count {
    width: 120px;
    font-size: 14px;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: keep-all;
    color: #bbbbbb;
    margin-right: 10px;
}

.practices-box > .practice-item > .user-count {
    width: 80px;
    font-size: 14px;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: keep-all;
    color: rgba(0, 0, 0, .3);
}

.user-dashboard {
    width: 100%;
    height: auto;
    float: left;
    display: flex;
    padding: 30px 15px;
    border-radius: 3px;
    background-color: rgba(11, 118, 222, .5);
    box-shadow: 0 2px 4px 0 rgba(229, 229, 229, 1);
}

.user-dashboard > .practice-count, .user-dashboard > .user-question-count {
    flex: 1;
    text-align: center;
}

.user-dashboard > .practice-count > .label, .user-dashboard > .user-question-count > .label {
    font-size: 16px;
    font-weight: 700;
    color: #333333;
    text-align: center;
    margin-bottom: 15px;
}

.user-dashboard > .practice-count > .value, .user-dashboard > .user-question-count > .value {
    font-size: 20px;
    font-weight: 700;
    color: #000;
    text-align: center;
}

.wrongbook-button {
    display: block;
    width: 100%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    float: left;
    color: white;
    margin-top: 30px;
    background-color: rgba(220, 53, 69, 1);
    border-radius: 3px;
}

.wrongbook-button:hover {
    background-color: rgba(220, 53, 69, .9);
    color: white;
}

/* 练习详情 */
.practice-detail-box {
    width: 100%;
    height: 300px;
    float: left;
    margin-top: -150px;
    background-color: #ffffff;
    border-radius: 8px 8px 0 0;
    padding: 30px;
}

.practice-detail-box > .practice-name {
    width: 100%;
    height: auto;
    float: left;
    text-align: center;
}

.practice-detail-box > .info-text {
    width: 100%;
    height: auto;
    float: left;
    font-size: 14px;
    line-height: 24px;
    color: #aaaaaa;
}

.practice-detail-box > .progress-text {
    width: 100%;
    height: auto;
    float: left;
    font-size: 30px;
    line-height: 56px;
    font-weight: 800;
    color: #333333;
}

.practice-detail-box > .progress-text > small {
    font-size: 14px;
    margin-left: 3px;
}

.practice-detail-box > .progress {
    width: 100%;
    height: 10px;
    float: left;
    margin-bottom: 20px;
}

.practice-detail-box > .user-info {
    width: 100%;
    height: 10px;
    float: left;
    color: rgba(0, 0, 0, .6);
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 15px;
}

.practice-detail-box > .user-info > .complete-num {
    font-size: 24px;
    color: #333333;
}

.practice-detail-box > .option {
    width: 100%;
    height: 10px;
    float: left;
    text-align: center;
}

.practice-detail-box > .option > .option-button {
    display: inline-block;
    width: 300px;
    height: 60px;
    border-radius: 5px;
    background-color: rgba(11, 118, 222, 1);
    color: white;
    line-height: 60px;
    text-align: center;
    font-size: 20px;
}

.practice-detail-box > .option > .option-button:hover {
    text-decoration: none;
    background-color: rgba(11, 118, 222, .9);
}

.practice-chapters {
    width: 100%;
    height: auto;
    float: left;
    margin-top: 30px;
    margin-bottom: 30px;
}

.practice-chapters > .practice-chapter-item {
    width: 100%;
    height: 56px;
    display: flex;
    float: left;
    padding-left: 30px;
    padding-right: 30px;
    background: white;
    box-shadow: 0 2px 4px 0 rgba(229, 229, 229, 1);
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 16px;
    font-weight: 500;
    color: rgba(102, 102, 102, 1);
    line-height: 56px;
}

.practice-chapters > .practice-chapter-item > .name {
    flex: 1;
}

.practice-chapters > .practice-chapter-item > .progress-text {
    font-size: 14px;
    font-weight: normal;
    color: #aaaaaa;
}

/* 练习界面 */
.practice-join-back {
    width: 100%;
    height: auto;
    float: left;
    margin-top: 50px;
}

.practice-join-back > a {
    line-height: 30px;
    font-size: 14px;
    color: rgba(0, 0, 0, .4);
}

.practice-join-box {
    width: 100%;
    height: auto;
    float: left;
    background-color: white;
    padding: 30px;
    border-radius: 5px;
    margin-top: 10px;
    box-shadow: 0 4px 8px 0 rgba(229, 229, 229, 1);
}

.practice-join-box > .question-content {
    width: 100%;
    height: auto;
    float: left;
}

.practice-join-box > .question-content > .question-item {
    width: 100%;
    height: auto;
    float: left;
}

.practice-join-box > .question-content > .question-item > .type {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
}

.practice-join-box > .question-content > .question-item > .type > .question-type-label {
    padding: 5px 10px;
    background-color: rgba(11, 118, 222, .4);
    color: #000;
    font-size: 12px;
    border-radius: 5px;
}

.practice-join-box > .question-content > .question-item > .content {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
}

.practice-join-box > .question-content > .question-item > .question-option-item {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
    padding: 5px;
    background-color: rgba(0, 0, 0, .02);
}

.practice-join-box > .question-content > .question-item > .question-option-item > .radio-item {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 5px;
}

.practice-join-box > .question-content > .question-item > .question-option-item > .radio-item label {
    margin-bottom: 0;
}

.practice-join-box > .question-content > .question-item > .question-option-item > .radio-text {
    width: 100%;
    height: auto;
    float: left;
    font-size: 14px;
    line-height: 20px;
}

.practice-join-box > .question-content > .question-item > .question-option-item > .radio-text p {
    margin: 0;
}

.practice-join-box > .question-content > .question-item > .question-option-item > .radio-text img {
    max-width: 100%;
}

.practice-join-box > .question-content > .question-item > .question-info {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
    padding: 10px 15px;
    background-color: rgba(11, 118, 222, .4);
    color: rgba(11, 118, 222, .9);
    border-radius: 5px;
}

.practice-join-box > .question-content > .question-item > .question-answer {
    display: none;
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
}

.practice-join-box > .question-content > .question-item > .question-answer > .correct-answer {
    color: green;
    margin-bottom: 5px;
}

.practice-join-box > .question-content > .question-item > .question-answer > .user-answer {
    color: orange;
    margin-bottom: 15px;
}

.practice-join-box > .question-content > .question-item > .question-remark {
    display: none;
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 15px;
    padding: 10px;
    background-color: rgba(0, 0, 0, .1);
}

.practice-join-box > .index-bar {
    width: 100%;
    height: auto;
    float: left;
    margin-top: 30px;
    display: flex;
}

.practice-join-box > .index-bar > .question-count {
    flex: 1;
    text-align: left;
    line-height: 50px;
    color: #aaaaaa;
}

.practice-join-box > .index-bar > .question-count > input {
    display: inline-block;
    width: 80px;
    height: 30px;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    outline: none;
    border-bottom: 1px solid #f2f2f2;
    text-align: center;
}

.practice-join-box > .index-bar > .question-count > input:focus {
    outline: none;
}

.practice-join-box > .index-bar > .question-count > span {
    display: inline-block;
}

.practice-join-box > .index-bar > .next-question {
    flex: 1;
    text-align: right;
}

.practice-join-box > .wrong-book-alert {
    width: 100%;
    height: 50px;
    float: left;
    line-height: 50px;
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
}

.practice-join-box > .wrong-book-alert > a {
    color: #aaaaaa;
}

/* 错题本 */
.wrongbook-dashboard {
    width: 100%;
    height: auto;
    float: left;
    display: flex;
    margin-bottom: 50px;
    background-color: white;
    box-shadow: 0 2px 10px 0 rgba(102, 102, 102, 0.1);
    border-radius: 8px;
    background-image: url("/addons/Paper/images/bg3.png");
    background-repeat: no-repeat;
    background-position: 10px 50px;
    background-size: 700px 180px;
}

.wrongbook-dashboard > .wrongbook-dashboard-item {
    flex: 1;
    text-align: center;
    padding: 30px 50px;
    margin-right: 20px;
    border-radius: 8px;
    cursor: pointer;
    color: #333333;
}

.wrongbook-dashboard > .wrongbook-dashboard-item > .title {
    width: 100%;
    height: 70px;
    line-height: 70px;
    font-size: 20px;
    font-weight: normal;
}

.wrongbook-dashboard > .wrongbook-dashboard-item > .value {
    width: 100%;
    height: 100px;
    line-height: 100px;
    font-size: 40px;
    font-weight: 600;
}

.wrongbook-dashboard > .wrongbook-dashboard-item > .value.warning {
    color: #dc3545;
}

.wrongbook-dashboard > .random-button {
    width: 140px;
    height: 140px;
    background: linear-gradient(90deg, rgba(255, 64, 64, 1) 0%, rgba(255, 168, 136, 1) 100%);
    border-radius: 50%;
    margin-top: 40px;
    margin-left: 30px;
    margin-right: 60px;
    text-align: center;
    line-height: 140px;
    color: white;
    font-size: 16px;
    font-weight: 500;
}

.wrongbook-dashboard > .continue-button {
    width: 140px;
    height: 140px;
    background: linear-gradient(90deg, rgba(120, 112, 255, 1) 0%, rgba(207, 176, 254, 1) 100%);
    border-radius: 50%;
    margin-top: 40px;
    margin-right: 70px;
    text-align: center;
    line-height: 140px;
    color: white;
    font-size: 16px;
    font-weight: 500;
}

.wrongbook-dashboard > .continue-button:hover, .wrongbook-dashboard > .random-button:hover {
    opacity: .8;
}

.wrongbook-statistics {
    width: 100%;
    height: auto;
    float: left;
    margin-bottom: 30px;
    padding: 15px 30px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 4px 0 rgba(229, 229, 229, 1);
}

.wrongbook-statistics > .title {
    width: 100%;
    height: 40px;
    line-height: 40px;
    float: left;
    margin-bottom: 30px;
    color: #aaaaaa;
    font-size: 14px;
    text-align: center;
}

.wrongbook-statistics > .data {
    width: 100%;
    height: auto;
    float: left;
}