html {
    font-size: 16px;
}

body {
    background: #f9f9f9;
}

.line_one{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    word-break: break-all;
}
.line_two{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-all;
}
.line_three{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-all;
}
/**************************************************tooltip************************************************/
.tooltip_bar {
    visibility: hidden;
    height: 3.75rem;
    width: 100%;
    background-color: #222;
    padding: 0.22667rem 0.42667rem;
    position: fixed;
    bottom: 0;
    opacity: 0.85 !important;
    filter: alpha(opacity=85) !important;
    z-index: 99;
}

.tooltip_bar_logo, .tooltip_bar_logo_img {
    float: left;
    margin-left: 0.28rem;
    margin-top: 0.14rem;
}

.tooltip_bar_logo .tooltip_bar_logo_img {
    display: table-cell;
    overflow: hidden;
    text-align: center;
    vertical-align: middle;
    height: 2.7rem;
    width: 2.7rem;
}

.tooltip_bar_logo_des {
    margin-left: 3.6rem;
    margin-top: 0.4rem;
}

.tooltip_bar_logo_des_name {
    color: #fff;
    font-size: 0.96rem;
}

.tooltip_bar_logo_des_content {
    margin-top: 0.15rem;
    font-size: 0.76rem;
    color: #fff;
}

.tooltip_bar_logo_des_download {
    margin-top: 0.16rem;
    font-size: 0.32rem;
    color: #7a7a7a;
}

.tooltip_bar_download {
    position: absolute;
    top: 0.6rem;
    right: 1.64rem;
    height: 2.4rem;
    width: 4.6rem;
    border: 1px solid #fa3b3b;
    color: #fa3b3b;
    font-size: 0.9rem;
    border-radius: 0.4rem;
}

.tooltip_bar_download span {
    display: inline-block;
    width: 4.6rem;
    height: 2.4rem;
    line-height: 2.4rem;
    text-align: center;
}

.tooltip_bar_close {
    position: absolute;
    top: 0;
    right: 0.1rem;
    width: 1rem;
    height: 1rem;

}

.tooltip_bar_close img {
    width: 1rem;
}
/**************************************************tooltip************************************************/

/*套卷说明容器*/
.paper-wrapper {
    position: relative;
    height: 100%;
    text-align: center;
    background: url('../images/bg.png') no-repeat ;
    background-size: contain;
    background-position: bottom;
    background-color: #fff;
}
.paper-main {
    width: 19.375rem;
    height: 22.5rem;
    box-sizing: border-box;
    position: absolute;
    left: 50%;
    top: 3.125rem;
    transform: translateX(-50%);
    background: transparent;
    border: .1875rem solid #E0F5FF;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.paper-wrapper .title {
    box-sizing: border-box;
    padding: 0 1.9375rem;
    word-break: break-all;
    font-size: 17px;
    color: #222222;
    font-weight: bold;
    line-height: 24px;
    margin: 1.875rem 0 .9375rem 0;
}
.paper-wrapper .info {
    position: relative;
    width: 100%;
    box-sizing: border-box;
    padding: 0 45px;
    display: flex;
    font-size: 13px;
    color: #999999;
    justify-content: space-between;
}

/* .paper-wrapper .info>div {
    display: inline-block;
} */
.paper-wrapper .info .score {
    /* margin-right: 1.875rem; */
}
.paper-wrapper .info .difficulty {
    display: inline-block;
}
.paper-wrapper .info .val:first-child {
    margin-left: 10px;
}
.paper-wrapper .difficulty .val {
    position: relative;
    top: -1px;
    display: inline-block;
    vertical-align: middle;
    width: 14px;
    height: 14px;
    background-image: url('../images/star.png');
    background-repeat: no-repeat;
    background-size: contain;
    margin-right: 2px;
}
.paper-wrapper .difficulty .val.empty {
    background-image: url('../images/star-empty.png');
}
.paper-wrapper .difficulty .val:last-child {
    margin-right: 0;
}
.paper-wrapper .info .bg-center {
    position: absolute;
    z-index: -1;
    left: 20%; top: 30px;
    width: 60%;
    height: 200px;
    background: url('../images/paper-bg-center.png') no-repeat;
    background-size: contain;

}
.paper-wrapper .describe {
    font-size: 14px;
    line-height: 20px;
    color: #666;
    padding: 0 1.5625rem;
    margin: 2.5rem 0 1.8125rem 0;
}
.paper-wrapper .topic-start {
    width: 150px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 17px;
    color: #fff;
    background: #3ca6fe;
    cursor: pointer;
    border-radius: 8px;
    position: absolute;
    bottom: 4.0625rem;
    left: 50%;
    transform: translateX(-50%);
}

@media (min-device-width : 375px) and (max-device-width : 667px) and (-webkit-min-device-pixel-ratio : 2){
    /*iphone 6*/
    .paper-wrapper .info {
        /* margin-bottom: 68px; */
    }
    .paper-wrapper .info .bg-center {
        /* top: 50px; */
        /*left: 25%;
        width: 50%;*/
    }
    .paper-wrapper .describe {
        /* margin-bottom: 70px; */
    }
}

@media (min-device-width : 414px) and (max-device-width : 736px) and (-webkit-min-device-pixel-ratio : 3){
    /*iphone 6 plus*/
}

/*题目容器*/
.topic-wrapper {
    display: flex;
    flex-direction: column;
    position: fixed;
    z-index: 99;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    background: #f9f9f9;
    overflow: hidden;
    transition: all 300ms ease-in 0s;
    transform: translate3d(100%, 0px, 0px);
}
.topic-wrapper.show {
    transform: translate3d(0, 0px, 0px);
}

.topic-title {
    height: 36px;
    line-height: 36px;
    font-size: 15px;
    color: rgb(66,91,113);
    background: #e9e9ea;
    border-bottom: 1px solid #bec2c4;
    padding: 0 15px;
    word-wrap: break-word;
}
.topic-title.gray {
    border-bottom: none;
    background: #f9f9f9;
}
.topic-title .right {
    position: relative;
    right: -10px;
    float: right;
}
/*题目列表*/
.topic-main {
    position: relative;
    flex: 1;
    width: 100%;
    height: 100%;
    overflow: auto;
}
.topic-list {
    position: absolute;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    font-size: 0;
    white-space: nowrap;
    transition: transform 300ms ease-out;
    transform: translate3d(0, 0px, 0px);
    -webkit-overflow-scrolling: touch;
}
.topic-item {
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: 14px;
    white-space: normal;
    vertical-align: top;
    overflow: auto;
    transition: all 30ms ease-out;
    -webkit-overflow-scrolling: touch;
}
.topic-item img {
    max-width: 100% !important;
    height: auto;
}
.topic-item .kfformula,
.topic-item .mathtype {
    margin: 0 4px;
}
.common-material .topic-material {
    max-height: 170px;
    color: #fff;
    background: #425b71;
    /*overflow: auto;*/
    overflow-x: hidden;
    overflow-y: auto;
    word-wrap: break-word;
    -webkit-overflow-scrolling: touch;
}
.topic-material,
.topic-describe {
    font-size: 15px;
    color: rgb(66,91,113);
    white-space: pre-wrap;
    word-wrap: break-word;
    padding: 20px 15px;
}
.topic-audio {
    display: block;
    width: 100%;
    margin: 15px auto;
}
/*题目答案*/
.answer-item {
    position: relative;
    min-height: 50px;
    padding: 10px 15px 10px 48px;
    margin-bottom: 2px;
}
.answer-item .mark {
    position: absolute;
    left: 10px; top: 10px;
    display: inline-block;
    width: 28px;
    height: 28px;
    line-height: 26px;
    text-align: center;
    font-size: 18px;
    color: #556c7f;
    border: 1px solid #556c7f;
    border-radius: 50%;
    margin-right: 10px;
}
.answer-item .mark.checkbox {
    border-radius: 0;
}
.answer-item.active {
    background: rgb(239,241,241);
}
.answer-item.active .mark {
    color: #fff;
    background: #3bbce0;
    border-color: #3bbce0;
}
.answer-item .answer-text {
    display: inline-block;
    word-wrap: break-word;
    padding-top: 5px;
}
.answer-item.selected {
    background: rgba(0,0,0,0);
}
.answer-item.selected .mark {
    border: none;
}
.answer-item.selected .mark::before {
    content: '';
    position: absolute;
    z-index: 1;
    left: -1px; top: -1px;
    width: 28px;
    height: 28px;
    background: url('../images/selected.png') no-repeat;
    background-size: contain;
}
/*操作按钮*/
.topic-handlers {
    height: 50px;
    font-size: 0;
}
.topic-handlers .btn {
    display: inline-block;
    width: 25%;
    height: 100%;
    font-size: 12px;
    text-align: center;
    color: rgb(85,108,127);
    background: #e9e9ea;
    border: 1px solid #bec2c4;
    border-width: 1px 1px 0 0;
    cursor: pointer;
    padding: 5px 0;
}
.topic-handlers .btn.disabled {
    color: rgb(190,194,196);
}
.topic-handlers .btn:active {
    background: #3bbce0;
}
.topic-handlers .btn.disabled:active {
    background: #e9e9ea;
}
.topic-handlers .btn:last-child {
    border-right: none;
}
.topic-handlers .icon, .topic-handlers .icon-highlight {
    display: inline-block;
    width: 100%;
    height: 20px;
    background-image: url('../images/prev.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}
.topic-handlers .card .icon {
    background-image: url('../images/card.png');
}
.topic-handlers .submit .icon {
    background-image: url('../images/submit.png');
}
.topic-handlers .submit .icon-highlight {
    background-image: url('../images/submit-active.png');
}
.topic-handlers .next .icon {
    background-image: url('../images/next.png');
}
.topic-handlers .next.disabled .icon {
    background-image: url('../images/next-disabled.png');
}
.topic-handlers .prev.disabled .icon {
    background-image: url('../images/prev-disabled.png');
}
/*答题卡*/
.topic-card {
    display: flex;
    position: absolute;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    transform: translate3d(-100%, 0, 0);
    transition: transform 300ms ease-in-out 0s;
}
.topic-card-show {
    transform: translate3d(0, 0, 0);
}
.card-main {
    display: flex;
    flex-direction: column;
    flex: 1;
    width: 80%;
    height: 100%;
    background: #fff;
}
.card-title {
    width: 100%;
    height: 35px;
    line-height: 35px;
    text-align: center;
    font-size: 15px;
    color: #425b71;
    background: #e9e9ea;
}
.card-title .icon {
    position: relative;
    top: -2px;
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url('../images/card.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    vertical-align: middle;
    margin-right: 5px;
}
.card-list {
    flex: 1;
    max-width: 252px;
    font-size: 0;
    overflow: auto;
    background: #fff;
    padding: 6px;
    margin: 0 auto;
    -webkit-overflow-scrolling: touch;
}
.card-item {
    display: inline-block;
    width: 48px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    font-size: 13px;
    color: #425b71;
    border: 1px solid #425b71;
    border-radius: 50%;
    cursor: pointer;
    margin: 6px;
}
.card-item.active {
    color: #fff;
    background: #3bbce0;
    border-color: #3bbce0;
}
.card-hide {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 20%;
    height: 100%;
    cursor: pointer;
    background: rgba(0,0,0,.8);
}
.card-hide .icon {
    display: inline-block;
    width: 30px;
    height: 30px;
    background-image: url('../images/card-hide.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
}
/*弹出式对话层*/
.answer-dialog-wrapper {
    position: fixed;
    z-index: 999;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.8);
}
.answer-dialog {
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%,-50%);
    display: flex;
    flex-direction: column;
    width: 250px;
    height: 145px;
    background: #fff;
    border-radius: 5px;
    overflow: hidden;
}
.dialog-title {
    display: flex;
    align-items: center;
    height: 32px;
    line-height: 32px;
    font-size: 12px;
    color: #fff;
    background: #3bbce0;
    padding: 0 15px;
}
.dialog-title .text {
    flex: 1;
}
.dialog-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex: 1;
    text-align: center;
    color: rgb(85,108,127);
}
.dialog-content h3 {
    line-height: 1;
    font-size: 14px;
}
.dialog-content p {
    line-height: 1;
    font-size: 12px;
    margin-top: 10px;
}
.dialog-handlers {
    display: flex;
    height: 32px;
    line-height: 32px;
    text-align: center;
    color: #3bbce0;
    font-size: 14px;
}
.dialog-handlers .dialog-btn {
    display: inline-block;
    flex: 1;
    cursor: pointer;
    border: 1px solid #bec2c4;
    border-width: 1px 1px 0 0;
}
.dialog-handlers .dialog-btn:last-child {
    border-right: none;
}
.dialog-close {
    position: relative;
    display: inline-block;
    width: 16px;
    height: 16px;
    cursor: pointer;
}
.dialog-close:before,
.dialog-close:after {
    position: absolute;
    content: '';
    height: 1px;
    width: 100%;
    top: 50%;
    left: 0;
    margin-top: -1px;
    background: #fff;
    border-radius: 100%;
    transition: background .2s;
}
.dialog-close:before {
    transform: rotate(45deg);
}
.dialog-close:after {
    transform: rotate(-45deg);
}
.dialog-close:hover:before,
.dialog-close:hover:after {
    background: #eee;
}

.answer-report {
    position: absolute;
    z-index: 99;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    background: #f9f9f9;
    overflow: auto;
    transition: all 300ms ease-in 0s;
    transform: translate3d(100%, 0px, 0px);
    -webkit-overflow-scrolling: touch;
}
.answer-report.show {
    transform: translate3d(0, 0px, 0px);
}
.report-header .header-top {
    height: 12.5rem;
    color: #fff;
    background: #3CA6FE;
}
.header-title {
    line-height: 1.4;
    font-size: 15px;
    margin-bottom: 10px;
    padding: 0 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.report-time {
    display: inline-block;
    font-size: 10px;
    border: 1px solid #67c7e3;
    padding: 2px;
    margin-bottom: 22px;
}
.report-result {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.report-total{
    font-size: 14px;
    color: #fff;
    margin: .75rem 0 0 .75rem;
    align-self: flex-start;
}
.report-right{
    position: relative;
    width: 10rem;
    height: 10rem;
}
.scoreCanvas{
    width: 10rem;
    height: 10rem;
}
.report-right-score{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: #fff;
    font-size: 36px;
}
.report-result>div {
    /* flex: 1; */
    /* text-align: center; */
}
.report-result>div:first-child {
    /* border-right: 1px solid #67c7e3; */
}
.report-result-title {
    font-size: 12px;
}
.report-result-title small {
    position: relative;
    font-size: 10px;
}
.report-result-title small::before {
    position: absolute;
    left: -23px; top: -5px;
    content: '';
    width: 10px;
    height: 2px;
    background: #fff;
}
.report-result .value {
    font-size: 65px;
}
.report-result .value small {
    font-size: 12px;
}
.report-compare {
    display: flex;
    height: 3.75rem;
    font-size: 15px;
    font-weight: 500;
    color: #fff;
    background: rgba(60, 167, 254, 0.85);
    padding: 10px 0;
}
.report-compare>div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    border-right: 1px solid rgba(255, 255, 255, 0.65);
}
.report-compare>div:last-child {
    border-right: none;
}
.report-compare small {
    font-size: 12px;
    font-weight: normal;
}

.report-main {
    display: flex;
    flex-direction: column;
}
.report-exam-wrap{
    display: flex;
    flex-direction: column;
    margin: .4375rem 0;
}
.report-exam-info,
.report-exam-condition{
    padding: .75rem;
    background-color: #fff;
    font-size: 14px;
    color: #222;
    line-height: 1.25rem;
}
.report-exam-condition{
    border-top: .0625rem solid #ededed;
}
.report-condition-title{
    font-size: 12px;
    color: #999;
    line-height: 1.03125rem;
    margin-bottom: .375rem;
}
.main-title {
    line-height: 1;
    text-align: center;
    font-size: 14px;
    padding: 0 15px;
}
.main-title-text {
    position: relative;
    border-bottom: 1px solid #bec2c4;
    padding: 6px 0;
}
.main-title .icon {
    position: relative;
    top: -2px;
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url('../images/card.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    vertical-align: middle;
    margin-right: 5px;
}
.main-title .hint {
    position: absolute;
    font-size: 11px;
    color: #bec2c4;
    margin-left: 1px;
    top: 9px;
}
.report-topic-wrap{
    display: flex;
    flex-direction: column;
    background-color: #fff;
    padding: .625rem 0 .9375rem 0;
}
.report-topic-title{
    font-size: .75rem;
    color: #999;
    margin-left: .75rem;
}
.report-topic-list {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    /* padding: 0 .625rem; */
}
.report-topic-item-wrap{
    width: calc(100%  / 5);
    /* height: 2.25rem; */
    display: flex;
    box-sizing: border-box;
    padding: .625rem .625rem 0 .625rem;
}
.report-topic-item {
    /* width: calc(100% / 5); */
    flex: 1;
    height: 2.25rem;
    box-sizing: border-box;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: #3ca6fe;
    cursor: pointer;
    /* background: #FA3B3B; */
    border: .0625rem solid #3ca6fe;
}

.report-footer {
    padding-top: 25px;
    border-top: 5px solid #c9ced1;
}
.report-footer .app {
    display: block;
    width: 165px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    background: #3bbce0;
    cursor: pointer;
    border: 1px solid #14a5cd;
    border-radius: 5px;
    margin: 0 auto 10px;
}
.report-footer img {
    width: 100%;
}
/*题目解析*/
.answer-empty {
    background: #fff;
}
.answer-error {
    color: #fff;
    background: #FA3B3B;
    border-color: #FA3B3B;
}
.answer-correct {
    color: #fff;
    background: #4CBD8D;;
    border-color: #4CBD8D;;
}
.submit-btn {
    display: block;
    width: 165px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    background: #3bbce0;
    cursor: pointer;
    border: 1px solid #14a5cd;
    border-radius: 5px;
    margin: 20px auto;
}
.submit-btn.disabled {
    color: #999;
    background: #e9e9ea;
    border-color: #999;
}
.topic-parse {
    color: rgb(85, 108, 127);
    border-top: 5px solid #c9ced1;
    margin-top: 10px;
    padding: 25px 15px;
}
.topic-parse>div {
    margin-bottom: 30px;
}
.topic-parse .title {
    font-size: 15px;
    border-bottom: 1px solid #556c7f;
    margin-bottom: 8px;
}
.topic-parse .icon {
    position: relative;
    top: -2px;
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url('../images/reference.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    vertical-align: middle;
    margin-right: 5px;
}
.topic-parse .title,
.topic-parse .text {
    word-wrap: break-word;
}
.parse-key {
    display: flex;
}
.parse-key .img-box {
    width: 26px;
    height: 36px;
    background: url('../images/smile.png') no-repeat center;
    background-size: contain;
    margin-right: 10px;
}
.parse-key .title {
    border-bottom: none;
    margin-bottom: 0;
}
.parse-key .color {
    color: rgb(30, 209, 225);
}
.parse-key.error .img-box {
    background-image: url('../images/cry.png');
}
.parse-key.error .color {
    color: rgb(230, 115, 92);
}

.parse-reference .title {
    color: rgb(30, 209, 225);
}
.parse-reference .icon {
    background-image: url('../images/reference.png');
}

.parse-count .title {
    color: rgb(253, 181, 3);
}
.parse-count .icon {
    background-image: url('../images/count.png');
}

.parse-parsing .title {
    color: rgb(30, 209, 225);
}
.parse-parsing .icon {
    background-image: url('../images/parsing.png');
}
.parse-parsing video {
    width: 100%;
}
.parse-material .title {
    color: rgb(85, 108, 127);
}
.parse-material .icon {
    background-image: url('../images/material.png');
}

/*图片缩放*/
.img-zoom-fixed {
    position: fixed;
    z-index: 9999;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.8);
}
.img-zoom-fixed .img-zoom {
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    transition: transform .3s;
}

/*蒙层*/
.answer-cover {
    position: fixed;
    z-index: 998;
    left: 0; top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0);
}

/*答题卡方式展现题目*/
.answercard-wrap {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.answercard-title {
    border-bottom: 1px solid #bec2c4;
}
.answercard-list {
    flex: 1;
    overflow: auto;
    padding-top: 30px;
    -webkit-overflow-scrolling: touch;
}
.answercard-item {
    position: relative;
    padding-left: 44px;
}
.answercard-item label {
    position: absolute;
    left: 12px; top: 0;
    display: inline-block;
    width: 24px;
    line-height: 40px;
    text-align: center;
    color: rgb(85, 108, 127);
}
.answercard-answer-item {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 38px;
    font-size: 13px;
    color: rgb(117, 111, 124);
    cursor: pointer;
    border: 1px solid rgb(117, 111, 124);
    border-radius: 50%;
    margin: 0 20px 20px 0;
}
.answercard-answer-item.active {
    color: #fff;
    background: #3bbce0;
    border-color: rgb(20, 165, 205);
}
.multi {
    width: 38px;
    height: 38px;
    line-height: 36px;
    border-radius: 0;
}
.answercard-answer-item.correct::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1px;
    height: 8px;
    margin: 30% auto;
    background: currentColor;
    transform: rotate(-45deg);
    margin: -7% 0 0 -14%;
}
.answercard-answer-item.correct::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1px;
    height: 15px;
    background: currentColor;
    transform: rotate(45deg);
    margin: -20% 0 0 7%;
}
.answercard-answer-item.error::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1px;
    height: 15px;
    background: currentColor;
    transform: rotate(45deg);
    margin: -18% 0 0 -3%;
}
.answercard-answer-item.error::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1px;
    height: 15px;
    background: currentColor;
    transform: rotate(-45deg);
    margin: -18% 0 0 -3%;
}

.answercard-submit {
    width: 100%;
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 14px;
    color: #fff;
    background: rgb(59, 188, 224);
    cursor: pointer;
    border-top: 1px solid rgb(20, 165, 205);
}

/*************************************************************************************************************/
.check-time {
    color: rgba(85,108,127,.5);
    font-size: 15px;
    text-align: center;
    margin-top: 35px;
}

.valid-time {
    color: #FA3B3B;
    font-size: 18px;
    margin-top: 15px;
}

.solve-guide-wrap .padding {
    padding: 0 10px;
}

.paper-header {
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    border-bottom: 1px solid #bec2c4;
    padding: 0 10px;
}

.paper-header .paper-title {
    display: inline-block;
    max-width: 85%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.paper-header .paper-num {
    float: right;
    height: 50px;
}

.paper-header .paper-num .paper-index {
    color: #3BBCE0;
    font-size: 26px;
}

.solve-guide-wrap .topic-main {
    transition: all 300ms ease-in 0s;
    transform: translate3d(100%, 0px, 0px);
    -webkit-overflow-scrolling: touch;
}

.solve-guide-wrap .topic-main.show {
    transform: translate3d(0, 0px, 0px);
}

.solve-guide-wrap .topic-main-back {
    transform: translate3d(-100%, 0px, 0px);
}

.solve-guide-wrap .answer-list {
    border-bottom: 1px solid #bec2c4;
    padding-bottom: 8px;
}

.solve-guide-wrap .answer-item .selected {
    color: white;
    background-color: #3BBCE0;
    border-color: #3BBCE0;
}

.solve-guide-wrap .answer-item .true {
    color: #3BBCE0;
    border-color: #3BBCE0;
}

.solve-guide-wrap .answer-item .default {
    display: inline-block;
    width: 15px;
    margin-right: 14px;
}

.solve-guide-wrap .answer-item .right {
    display: inline-block;
    width: 15px;
    height: 15px;
    background-image: url('../images/right.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    margin-right: 14px;
}

.solve-guide-wrap .answer-item .wrong {
    display: inline-block;
    width: 13px;
    height: 13px;
    background-image: url('../images/wrong.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    margin-right: 16px;
}

.solve-guide-wrap .statistics-wrap {
    padding-top: 6px;
}

.solve-guide-wrap .tag {
    background-color: #3BBCE0;
    border-radius: 16px;
    color: white;
    font-size: 15px;
    width: 85px;
    padding: 4px;
    text-align: center;
    margin: 16px 0;
}

.solve-guide-wrap .content {
    font-size: 15px;
    margin-bottom: 32px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.solve-guide-card-btn {
    width: 50% !important;
}