/* 问答首页 -始 */
.QA-homepage,
.QA-detail-page {
    min-height: 850px;
    background-color: #f7f7f7;
    border-bottom: 1px solid #f7f7f7;
}
.QA-homepage .w {
    position: relative;
    z-index: 9;
}
/* 左边区域 */
.QA-homepage .left-region,
.QA-detail-page .left-region {
    width: 880px;
}
.QA-detail-page .left-region {
    padding-bottom: 20px;
}
.QA-homepage .left-region .tab-bar {
    height: 55px;
    line-height: 55px;
    background-color: #f2f2f5;
    margin: 30px 0 30px 0;
}
.left-region .tab-bar .item {
    width: 128px;
    font-size: 16px;
    text-align: center;
    cursor: pointer;
}
.left-region .tab-bar .active {
    background-color: #fff;
    height: 52px;
    border-bottom: 3px solid #01b48c;
}
.left-region .tab-bar .item a {
    color: #333;
}
.left-region .tab-bar .active a {
    color: #01b48c;
}
.QA-condition-filter {
    background-color: #fff;
    padding: 10px 0;
    margin-bottom: 20px;
}
.QA-condition-filter a {
    color: inherit;
}
.QA-condition-filter .condition-wrap {
    display: flex;
    align-items: flex-start;
    border-top: 1px solid #EEEEEE;
    padding: 8px 20px;
}
.QA-condition-filter .condition-wrap:first-child {
    border: 0;
}
.QA-condition-filter .wrap-title {
    min-width: 60px;
    font-size: 14px;
    line-height: 30px;
}
.QA-condition-filter .condition-list {
    display: flex;
    flex-wrap: wrap;
    flex: 1;
    width: 0;
    font-size: 13px;
    gap: 5px 10px;
    overflow: hidden;
}
.QA-condition-filter .open .condition-list {
    max-height: initial !important;
}
.QA-condition-filter .condition-list .item {
    display: inline-flex;
    align-items: center;
    height: 30px;
    font-size: 13px;
    padding: 0 10px;
    color: #333;
    border-radius: 5px;
    border: 1px solid #fff;
    box-sizing: border-box;
    cursor: pointer;
}
.QA-condition-filter .condition-list .item.active {
    color: #0fb892;
    border-color: #0fb892;
    background-color: #00B08C30;
}
.QA-condition-filter .wrap-fold {
    display: inline-flex;
    align-items: center;
    height: 30px;
    font-size: 12px;
    color: #0fb892;
    cursor: pointer;
    margin-left: 10px;
}
.QA-condition-filter .ico-drop-down {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 5px;
    background: url("../images/up_green.png") no-repeat center;
    background-size: contain;
    transform: rotateX(180deg);
    transition: all .2s;
}
.QA-condition-filter .open .ico-drop-down {
    transform: rotateX(0);
}
/* 标签分类 */
.QA-homepage .label-classification {
    background-color: #fff;
    margin-bottom: 20px;
    padding: 15px 17px 7px 17px;
}
.QA-homepage .label-classification .labels {
    font-size: 0;
    margin-left: -8px;
}
.QA-homepage .label-classification .max-width {
    max-width: 790px;
}
.QA-homepage .label-classification .hidden {
    height: 38px;
    overflow: hidden;
}
.QA-homepage .label-classification .label-item {
    display: inline-block;
    font-size: 14px;
    min-width: 68px;
    line-height: 30px;
    text-align: center;
    padding: 0 10px;
    margin: 0 0 8px 8px;
    background-color: #f6f6f6;
    color: #999;
    border-radius: 5px;
}
.QA-homepage .label-classification .active {
    color: #00b48d;
    background: rgba(0, 180, 141, .1);
}
.QA-homepage .label-classification .control {
    line-height: 26px;
    min-width: 50px;
    font-size: 14px;
    border: 1px solid #ccc;
    text-align: center;
    color: #555;
    border-radius: 13px;
}
/* 右边区域 */
.QA-detail-page .right-region,
.QA-homepage .right-region {
    width: 300px;
}
.QA-homepage .right-region .top-btn-box {
    padding: 30px 0;
    text-align: center;
}
.right-region .top-btn-box .ask-question-btn {
    display: inline-block;
    width: 105px;
    height: 55px;
    line-height: 55px;
    text-align: center;
    border-radius: 5px;
    font-size: 17px;
    color: #fff;
    padding-left: 55px;
    background: url(../images/questionAnswers/edit_white.png) no-repeat 30px center #00b48d;
    background-size: auto 25px;
}
.QA-homepage .right-region ._advertisement {
    position: relative;
    height: 250px;
    margin-bottom: 20px;
}
.right-region ._advertisement img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.right-region ._advertisement .tag {
    position: absolute;
    right: 1px;
    bottom: 1px;
    width: 48px;
    text-align: center;
    line-height: 26px;
    border: 1px solid rgba(255, 255, 255, .5);
    color: rgba(255, 255, 255, .5);
    border-radius: 5px;
    background-color: rgba(0, 0, 0, .5);
    font-size: 12px;
}
.QA-detail-page .right-region ._box,
.QA-homepage .right-region ._box {
    background-color: #fff;
    font-size: 14px;
    margin-bottom: 20px;
}
.right-region ._box .box-title {
    line-height: 58px;
    border-bottom: 2px solid #fbfbfb;
    padding: 0 20px;
}
.right-region .box-title .ico-fire {
    position: relative;
    top: 19px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: url(../images/questionAnswers/ico_fire.png) no-repeat center #d81e06;
    background-size: auto 16px;
    margin-right: 10px;
}
.right-region ._box .item {
    padding: 18px;
    border-bottom: 2px solid #fbfbfb;
}
.right-region .recommend-experts .head-portrait {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid #e8e6e6;
}
.right-region .recommend-experts .item-rt {
    width: 200px;
    padding-left: 8px;
    font-size: 14px;
    color: #8d8d8d;
}
.right-region .recommend-experts .user-name {
    display: block;
    color: #454545;
    padding: 5px 0 5px 0;
}
.right-region .popular-answers .problem {
    color: #333;
    line-height: 1.7;
    font-size: 13px;
}
/* 问答首页 -结 */
/* 问答详情页 -始 */
.QA-detail-page .w {
    padding-top: 30px;
}
.com-omit-options {
    position: absolute;
    right: 0;
    font-size: 0;
    line-height: initial;
    background-color: #fff;
    border: 2px solid #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .3);
    -webkit-box-shadow: 0 2px 10px rgba(0, 0, 0, .3);
    -moz-box-shadow: 0 2px 10px rgba(0, 0, 0, .3);
    -ms-box-shadow: 0 2px 10px rgba(0, 0, 0, .3);
    -o-box-shadow: 0 2px 10px rgba(0, 0, 0, .3);
    z-index: 999;
}
.com-omit-options .opt-item {
    display: inline-block;
    text-align: center;
    white-space: nowrap;
    padding: 0 20px;
    cursor: pointer;
    line-height: 32px;
    min-width: 50px;
    font-size: 14px;
    color: #747882;
}
.QA-detail-page .com-omit-options .opt-item:hover {
    background-color: #f0f0f0;
}
/* 右边区域 */
.QA-detail-page .picture-questioners .user-avatar {
    line-height: 50px;
}
.picture-questioners .user-avatar .head-portrait {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid #efefef;
    margin-right: 8px;
}
.picture-questioners .user-avatar .user-name {
    max-width: 200px;
    color: #333;
}
.QA-detail-page .QA-hot-topic .item {
    font-size: 12px;
    color: #999;
}
.QA-detail-page .QA-hot-topic .topic-title {
    font-size: 14px;
    color: #333;
}
.QA-detail-page .QA-hot-topic .topic-des {
    line-height: 1.8;
    margin: 10px 0;
}
.QA-hot-topic .item-btm .author {
    width: 80px;
    color: #333;
    margin-right: 5px;
}
/* 左边区域 */
.QA-detail-page .left-region ._box {
    background-color: #fff;
    padding: 0 40px;
}
.QA-detail-page .ques-content-area {
    margin-bottom: 20px;
}
._QA.ques-content-area .ques-title,
.QA-detail-page .ques-content-area .ques-title {
    font-size: 18px;
    padding: 35px 0 15px 0;
}
._QA.ques-content-area .ques-des,
.QA-detail-page .ques-content-area .ques-des {
    font-size: 14px;
    color: #999;
    line-height: 1.8;
    padding-bottom: 15px;
    max-width: 800px;
    overflow: hidden;
}
.comments-modular .comments-item img,
._QA.ques-content-area .ques-des img,
.QA-detail-page .ques-content-area .ques-des img {
    max-width: 500px;
    max-height: 500px;
    padding: 5px 0;
    vertical-align: bottom;
}
.QA-detail-page .ques-source,
.expert-answer-detail .ques-source {
    padding: 6px 0;
    font-size: 13px;
    color: #999;
}
._QA.ques-content-area .ques-tags,
.QA-detail-page .ques-content-area .ques-tags {
    margin-left: -18px;
}
.ques-content-area .ques-tags .tag {
    float: left;
    line-height: 28px;
    border: 1px solid #dfdfdf;
    border-radius: 15px;
    padding: 0 12px;
    font-size: 14px;
    color: #333;
    margin: 0 0 10px 18px;
}
.ques-content-area .author-box {
    font-size: 13px;
    line-height: 42px;
    color: #999;
}
.ques-content-area .author-box .author {
    color: #333;
    margin-right: 20px;
    font-size: 14px;
}
.expert-answer-detail .answer-area .user-info {
    line-height: 35px;
}
.ques-content-area .author-box .ico-chat,
.expert-answer-detail .answer-area .ico-chat {
    min-width: 25px;
    height: 35px;
    line-height: 35px;
    cursor: pointer;
    color: #959595;
    margin-right: 15px;
    background: url(../images/community/ico_chat01.png) no-repeat center;
    background-size: auto 22px;
}
.expert-answer-detail .answer-area .ico-ellipsis,
.ques-content-area .author-box .ico-ellipsis {
    position: relative;
    display: inline-block;
    width: 30px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    background-color: #efeff1;
    color: #c9c9ca;
    font-weight: bold;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
}
.ques-content-area .author-box .com-omit-options {
    top: 40px;
}
.QA-detail-page .ques-content-area .btn-box {
    padding: 20px 0 30px 0;
    text-align: center;
    font-size: 0;
}
.QA-detail-page .ques-content-area .aq-btn {
    display: inline-block;
    width: 116px;
    height: 40px;
    line-height: 40px;
    background-color: #00b48d;
    color: #f6f6f6;
    text-align: center;
    font-size: 15px;
    border-radius: 5px;
    margin: 0 60px;
    cursor: pointer;
}
.QA-detail-page .ques-content-area .btn-grey {
    background-color: #e6e6e6;
    color: #999;
    cursor: default;
}
.QA-detail-page .ques-content-area .ico-answer {
    margin-right: 5px;
    font-size: 18px;
}
.QA-detail-page .ques-content-area .ico-follow {
    padding-left: 27px;
    background: url(../images/questionAnswers/ico_star_white.png) no-repeat left center;
    background-size: 21px auto;
}
/* 获得赏金 */
.QA-detail-page .get-reward-area {
    height: 106px;
    background: url(../images/questionAnswers/bac_dollar_sign.png) no-repeat right center;
    background-size: contain;
    margin-bottom: 20px;
}
.QA-detail-page .get-reward-area .reward-msg {
    font-size: 16px;
    color: #333333;
    padding-top: 20px;
}
.QA-detail-page .get-reward-area .reward {
    position: relative;
    top: 4px;
    padding-left: 20px;
    font-size: 12px;
    line-height: 15px;
    color: #d81e06;
    margin-right: 8px;
    vertical-align: middle;
}
.QA-detail-page .get-reward-area .ico-money {
    position: absolute;
    left: 0;
    top: 0;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    text-align: center;
    color: #fff;
    background-color: #d81e06;
}
.QA-detail-page .get-reward-area .exclamatory-mark {
    position: relative;
    left: 8px;
    top: 4px;
    width: 15px;
    height: 15px;
    text-align: center;
    line-height: 15px;
    border-radius: 50%;
    background-color: #cccccc;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
}
.QA-detail-page .get-reward-area .get-user {
    line-height: 30px;
    font-size: 12px;
    color: #999;
    padding-top: 15px;
}
.get-reward-area .get-user .user-img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 10px;
}
.get-reward-area .get-user .user-name {
    color: #333;
    margin-right: 10px;
}
/* 评论区 */
.QA-detail-page .QA-comment-area,
.QA-detail-page .publishing-area {
    margin-bottom: 20px;
}
.QA-detail-page ._no-answer {
    height: 100px;
    font-size: 14px;
    color: #999;
    text-align: center;
    background: url(../images/questionAnswers/no_comments.png) no-repeat center 70px;
    background-size: 180px auto;
    padding-top: 280px;
}
.QA-detail-page .QA-comment-area .comment-title {
    position: relative;
    line-height: 83px;
    border-bottom: 1px solid #f1f1f1;
    font-size: 16px;
    padding-left: 28px;
    color: #333;
}
.QA-comment-area .comment-title .ico-answer {
    position: absolute;
    left: 0;
    width: 21px;
    height: 21px;
    background: url(../images/questionAnswers/ico_answer.png) no-repeat center;
    background-size: contain;
    margin-top: 2px;
}
.QA-comment-area .comments-modular {
    padding-bottom: 40px;
}
.QA-comment-area .comments-modular .load-more {
    text-align: center;
    font-size: 14px;
    color: #00B08A;
    padding: 30px 0 10px 0;
}
.comments-modular .comments-item {
    position: relative;
    min-height: 52px;
    padding: 25px 0 0 73px;
}
.comments-modular .comments-item .ico-optimum {
    position: relative;
    font-size: 12px;
    line-height: 18px;
    border: 1px solid #F09E38;
    color: #F09E38;
    border-radius: 4px;
    padding: 0 5px 0 13px;
    margin-left: 20px;
}
.comments-modular .comments-item .ico-optimum:before {
    content: '';
    position: absolute;
    left: -10px;
    top: -1px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: url(../images/questionAnswers/ico_optimum.png) no-repeat center #F09E38;
    background-size: 14px auto;
}
.comments-modular .sub-comment-opts .ico-optimum {
    top: 2px;
    cursor: pointer;
}
.comments-modular .comments-item .head-portrait {
    position: absolute;
    left: 0;
    top: 25px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
}
.comments-item .item-rt-box .user-name {
    font-size: 15px;
    color: #22b9aa;
}
.comments-item .item-rt-box .comment-msg {
    max-width: 727px;
    overflow: hidden;
    font-size: 14px;
    line-height: 1.6;
    padding: 10px 0;
}
.QA-detail-page .comments-item .comment-msg table {
    border-right: 1px solid #333 !important;
    border-bottom: 1px solid #333 !important;
    border-collapse: collapse !important;
}
.QA-detail-page .comments-item .comment-msg table td {
    border-left: 1px solid #333 !important;
    border-top: 1px solid #333 !important;
}
.comments-modular .sub-comment-box {
    background-color: #f6f6f6;
    padding: 10px 15px;
    font-size: 14px;
    line-height: 1.6;
}
.comments-modular .sub-comment-box .sub-comment-item {
    position: relative;
    padding: 3px 0;
}
.comments-modular .sub-comment-item .sub-comment-msg {
    max-width: 500px;
}
.comments-modular .color-cyan {
    color: #22b9aa;
}
.comments-modular .sub-comment-item .opts-box {
    display: none;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -12px;
    height: 24px;
    white-space: nowrap;
}
.comments-modular .sub-comment-box .sub-comment-item:hover .opts-box {
    display: block;
}
.sub-comment-item .opts-box .opt-ico {
    height: 24px;
    cursor: pointer;
    font-size: 13px;
    line-height: 24px;
    color: #959595;
    margin-left: 10px;
    padding-left: 22px;
}
.comments-modular .comments-item .textarea img {
    max-width: 24px;
    max-height: 24px;
    vertical-align: top;
}
.comments-modular .sub-comment-opts {
    font-size: 14px;
    color: #959595;
    padding-top: 10px;
    line-height: 25px;
}
.comments-modular .sub-comment-opts .opt-more {
    float: left;
    width: 30px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    color: #959595;
    margin-left: 15px;
}
.comments-modular .sub-comment-opts .opt-ico {
    float: left;
    height: 25px;
    cursor: pointer;
    font-size: 14px;
    line-height: 25px;
    color: #959595;
    margin-left: 15px;
    padding-left: 25px;
}
.comments-modular .sub-comment-opts .ico-delete {
    background: url(../images/delete02.png) no-repeat 3px center;
    background-size: auto 21px;
}
.sub-comment-item .opts-box .ico-delete {
    background: url(../images/delete02.png) no-repeat 3px center;
    background-size: auto 18px;
}
.sub-comment-item .opts-box .ico-report {
    background: url(../images/community/ico_report.png) no-repeat 3px center;
    background-size: auto 16px;
}
.comments-modular .sub-comment-opts .ico-report {
    background: url(../images/community/ico_report.png) no-repeat 3px center;
    background-size: auto 18px;
}
.comments-modular .sub-comment-opts .ico-share {
    background: url(../images/community/ico_share.png) no-repeat 4px center;
    background-size: auto 18px;
}
.comments-modular .sub-comment-opts .ico-like {
    background: url(../images/community/ico_like.png) no-repeat 3px center;
    background-size: auto 18px;
}
.sub-comment-item .opts-box .ico-like {
    background: url(../images/community/ico_like.png) no-repeat 3px center;
    background-size: auto 16px;
}
.comments-modular .sub-comment-opts .ico-like-active {
    background: url(../images/community/ico_like_active.png) no-repeat 3px center;
    background-size: auto 17px;
}
.sub-comment-item .opts-box .ico-like-active {
    background: url(../images/community/ico_like_active.png) no-repeat 3px center;
    background-size: auto 15px;
}
.comments-modular .sub-comment-opts .ico-chat {
    background: url(../images/community/ico_chat01.png) no-repeat 3px center;
    background-size: auto 20px;
}
.sub-comment-item .opts-box .ico-chat {
    background: url(../images/community/ico_chat01.png) no-repeat 3px center;
    background-size: auto 18px;
}
.QA-comment-area .com-omit-options {
    top: 30px;
}
/* 输入区 */
.comments-modular .publishing-input-area {
    padding-bottom: 5px;
    border-bottom: 1px solid #f5f5f7;
}
.comments-modular .sub-comment-box .publishing-input-area {
    padding-top: 15px;
}
.comments-modular .comments-item .textarea-bac {
    width: 100%;
    min-height: 52px;
    padding: 12px 20px;
    border: 1px solid #e3e3e3;
    background-color: #fff;
}
.comments-modular .comments-item .textarea {
    width: 100%;
    max-height: 105px;
    font-size: 15px;
    caret-color: #00b48d;
    outline: none;
    overflow-x: hidden;
    overflow-y: auto;
}
.publishing-area .opt-ico,
.comments-modular .input-btm-opts .opt-ico {
    position: relative;
    line-height: 60px;
    font-size: 15px;
    color: #444;
    padding-left: 28px;
    margin-right: 25px;
    cursor: pointer;
}
.publishing-area .ico-expression,
.comments-modular .input-btm-opts .ico-expression {
    background: url(../images/community/ico_expression.png) no-repeat left center;
    background-size: auto 24px;
}
.publishing-area .ico-img,
.comments-modular .input-btm-opts .ico-img {
    background: url(../images/community/ico_img.png) no-repeat left center;
    background-size: auto 21px;
}
.publishing-area .submit-btn,
.comments-modular .input-btm-opts .submit-btn {
    min-width: 60px;
    line-height: 34px;
    text-align: center;
    color: #fff;
    font-size: 15px;
    border-radius: 5px;
    padding: 0 15px;
    margin: 13px 0;
    background-color: #d8d8d8;
    cursor: default;
}
.publishing-area .submit-btn.bac-green,
.comments-modular .input-btm-opts .submit-btn.bac-green {
    background-color: #00b48d !important;
    cursor: pointer;
}
.publishing-area .focus-style,
.QA-detail-page .focus-style {
    border: 1px solid #00b48d !important;
}
.publishing-area .textarea:empty::before,
.comments-modular .comments-item .textarea:empty::before {
    content: attr(placeholder);
    color: #ccc;
    font-size: 15px;
}
.publishing-area .expression-package,
.QA-detail-page .expression-package {
    position: absolute;
    left: 0;
    bottom: -180px;
    z-index: 998;
    background: #FFFFFF;
    width: 375px;
    height: 140px;
    line-height: normal;
    padding: 20px 10px 30px 20px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
    -webkit-box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
    -ms-box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
    -o-box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
    -moz-box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
}
.QA-detail-page .publishing-area .expression-package,
._QA.publishing-area .expression-package {
    top: -180px;
    bottom: initial;
}
/* 发表问题区 */
._QA.publishing-area {
    padding: 0 42px;
    background-color: #fff;
}
._QA.publishing-area .login-user,
.QA-detail-page .publishing-area .login-user {
    padding: 20px 0;
    line-height: 52px;
    color: #333;
}
._QA.publishing-area .head-portrait,
.QA-detail-page .publishing-area .head-portrait {
    width: 50px;
    height: 50px;
    border: 1px solid #efefef;
    margin-right: 20px;
    border-radius: 50%;
}
._QA.publishing-area .textarea-bac,
.QA-detail-page .publishing-area .textarea-bac {
    position: relative;
    padding: 15px;
    border: 1px solid #e2e2e2;
    box-shadow: 0px 0px 3px 0px rgba(0,0,0,0.15) inset;
    -webkit-box-shadow: 0px 0px 3px 0px rgba(0,0,0,0.15) inset;
    -moz-box-shadow: 0px 0px 3px 0px rgba(0,0,0,0.15) inset;
    -ms-box-shadow: 0px 0px 3px 0px rgba(0,0,0,0.15) inset;
    -o-box-shadow: 0px 0px 3px 0px rgba(0,0,0,0.15) inset;
}
.publishing-area .textarea-bac .input-forbidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: #767575;
}
.publishing-area .input-forbidden .center {
    position: absolute;
    width: 100%;
    text-align: center;
}
.textarea-bac .input-forbidden .login-btn {
    display: inline-block;
    width: 88px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    background-color: #02b68f;
    border-radius: 5px;
    margin-right: 10px;
}
._QA.publishing-area .textarea,
.QA-detail-page .publishing-area .textarea {
    outline: none;
    font-size: 15px;
    height: 110px;
    caret-color: #00b48d;
    color: #333;
    overflow-x: hidden;
    overflow-y: auto;
}
._QA.publishing-area .input-btm-opts,
.QA-detail-page .publishing-area .input-btm-opts {
    padding-bottom: 10px;
}
._QA.publishing-area .concerns-checkbox,
.QA-detail-page .publishing-area .concerns-checkbox {
    position: relative;
    margin-right: 25px;
    font-size: 15px;
    line-height: 60px;
    cursor: pointer;
    padding-left: 25px;
    color: #888;
}
.publishing-area .concerns-checkbox .ico-checkbox {
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -9px;
    width: 18px;
    height: 18px;
    background: url(../images/checkbox02.png) no-repeat center;
    background-size: contain;
}
.publishing-area .concerns-checkbox input:checked + .ico-checkbox {
    background: url(../images/checkbox01.png) no-repeat center;
}
/* 红包玩法介绍 -始 */
._introduction-play-method {
    position: absolute;
    width: 500px;
    background-color: #fff;
    border-radius: 15px;
    padding: 40px 0 22px 0;
}
._introduction-play-method .bac-title {
    position: absolute;
    top: -19px;
    width: 304px;
    line-height: 50px;
    background: url(../images/questionAnswers/title_bac.png) no-repeat center;
    background-size: contain;
    font-size: 22px;
    color: #fff;
    text-align: center;
    letter-spacing: 6px;
}
._introduction-play-method .content {
    height: 500px;
    padding: 0 30px;
    overflow-x: hidden;
    overflow-y: auto;
}
._introduction-play-method .content .item {
    border-top: 1px solid #eee;
    line-height: 1.8;
    padding: 12px 0;
}
._introduction-play-method .content .item:first-child {
    border-top: 0;
}
._introduction-play-method .item h4 {
    font-size: 16px;
    color: #00B08A;
    padding: 6px 0;
}
._introduction-play-method .item p {
    font-size: 14px;
    color: #666;
    padding: 6px 0;
}
/* 红包玩法介绍 -结 */
/* 悬赏问答弹窗 -始 */
.bounty-QA-popUp {
    position: absolute;
    width: 300px;
    min-height: 140px;
    border-radius: 15px;
    text-align: center;
    background-color: #fff;
}
.bounty-QA-popUp .reward-amount {
    background: url(../images/questionAnswers/ico_red_envelopes.png) no-repeat center;
    background-size: 102px auto;
    padding-top: 160px;
    font-size: 36px;
    line-height: 1;
    color: #F54746;
}
.bounty-QA-popUp .ico-QA-reward {
    position: absolute;
    top: 0;
    left: 15px;
    width: 30px;
    height: 60px;
    font-size: 12px;
    color: #fff;
    line-height: 18px;
    padding: 10px 5px 0 5px;
    background-color: #f54746;
}
.bounty-QA-popUp .ico-QA-reward::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    border-bottom: 20px solid #fff;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
}
.bounty-QA-popUp .bounty-msg {
    font-size: 12px;
    color: #999;
    line-height: 24px;
    padding: 20px 20px 30px 20px;
}
.bounty-QA-popUp .btm-btn-box {
    border-top: 1px solid #e0e0e0;
}
.bounty-QA-popUp .btm-btn-box .btm-btn {
    width: 50%;
    line-height: 44px;
    text-align: center;
    font-size: 12px;
    color: #999;
    cursor: pointer;
    box-sizing: border-box;
    border-left: 1px solid #e0e0e0;
}
.bounty-QA-popUp .btm-btn-box .btm-btn:first-child {
    border-left: 0;
}
/* 悬赏问答弹窗 -结 */
/* 专家专场 */
.QA-homepage .experts-QA-item .teacher {
    padding-bottom: 10px;
    font-size: 0;
    line-height: 1.6;
}
.QA-homepage .experts-QA-item .teacher-name {
    color: #333;
    font-size: 16px;
    margin-right: 20px;
}
.QA-homepage .experts-QA-item .position,
.QA-homepage .experts-QA-item .company {
    color: #999;
    font-size: 14px;
    margin-right: 20px;
}
.QA-homepage .experts-QA-item .brief-introduction {
    color: #999;
    font-size: 14px;
    line-height: 1.6;
}
.QA-homepage .experts-QA-list .experts-QA-item {
    background-color: #fff;
    margin-bottom: 20px;
    border-radius: 10px;
    padding: 0 30px;
}
.experts-QA-list .experts-QA-item .exp-top {
    padding-top: 28px;
}
.experts-QA-list .experts-QA-item .top-left {
    max-width: 720px;
    min-height: 70px;
    padding-bottom: 15px;
}
.experts-QA-list .experts-QA-item .right-img {
    width: 70px;
    height: 70px;
    border-radius: 10px;
    overflow: hidden;
    margin: 5px 0;
}
.experts-QA-list .experts-QA-item .problem {
    font-size: 16px;
    color: #000;
}
.experts-QA-list .experts-QA-item .teacher-box {
    font-size: 14px;
    color: #999;
    padding: 25px 0;
}
.experts-QA-item .teacher-box .teacher {
    font-size: 16px;
    margin-right: 20px;
}
.experts-QA-list .experts-QA-item .exp-btm {
    border-top: 1px dashed #d5d5d5;
    line-height: 76px;
    font-size: 15px;
    color: #999;
}
.experts-QA-list .exp-btm .rt-text {
    color: #d81e06;
}
.experts-QA-list .exp-btm  .ico-new {
    position: relative;
    top: 2px;
    right: 8px;
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: url(../images/questionAnswers/ico_fire.png) no-repeat center #d81e06;
    background-size: auto 12px;
}
/* 问答详情页 -结 */
/* 问答-提问页 -始 */
.ask-question-page {
    min-height: 850px;
}
.ask-question-page .ask-ques-title {
    padding: 18px 0 30px 0;
}
.ask-question-page .ask-ques-title .bold {
    font-size: 18px;
    font-weight: bold;
    color: #4b4b4b;
}
.ask-question-page .how-ask {
    position: relative;
    color: #999999;
    margin-left: 15px;
    padding-right: 25px;
    cursor: pointer;
}
.ask-question-page .how-ask .ico-ask {
    position: absolute;
    right: 0;
    width: 14px;
    height: 14px;
    line-height: 14px;
    text-align: center;
    font-size: 12px;
    border: 1px solid #999;
    border-radius: 50%;
}
.ask-question-page .question-box {
    padding-bottom: 30px;
}
.ask-question-page .question-box .ques-title,
.ask-question-page .supplementary-notes-box .aup-notes-title {
    width: 115px;
    line-height: 42px;
    color: #4b4b4b;
}
.ask-question-page .input-search-list {
    position: absolute;
    left: 0;
    top: 40px;
    width: 100%;
    background-color: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 10px;
    font-size: 14px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .1);
    z-index: 99;
}
.ask-question-page .input-search-list .search-title {
    padding: 25px 20px 10px;
    color: #999;
}
.ask-question-page .input-search-list .list {
    height: 170px;
    overflow-y: auto;
}
.ask-question-page .input-search-list .item {
    display: block;
    height: 40px;
    line-height: 40px;
    padding: 0 20px;
    color: #555;
}
.input-search-list .item .text {
    max-width: 450px;
}
.ask-question-page .drop-down-box .drop-down-text {
    padding-left: 0;
    font-size: 16px;
}
.ask-question-page .drop-down-box {
    width: 600px;
    height: 42px;
    box-sizing: border-box;
}
.ask-question-page .drop-down-box .drop-down-list {
    width: calc(100% + 2px);
    box-sizing: border-box;
}

.ask-question-page .question-box .input {
    width: 558px;
    height: 40px;
    line-height: 40px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    padding: 0 20px;
}
.ask-question-page .question-box .number-words {
    line-height: 42px;
    padding-left: 20px;
    font-size: 15px;   
}
.ask-question-page .supplementary-notes-box .rt-box {
   width: 1084px;
}
.supplementary-notes-box .rt-box .textarabox {
    width: 1040;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 15px;
}
.supplementary-notes-box .images-container {
    margin-left: -10px;
}
.supplementary-notes-box .images-container .item-img {
    position: relative;
    float: left;
    width: 100px;
    height: 100px;
    border: 1px solid #e6e6e6;
    margin: 10px 0 0 10px;
    vertical-align: middle;
}
.supplementary-notes-box .images-container .add-img {
    position: relative;
    float: left;
    width: 92px;
    height: 92px;
    line-height: 88px;
    text-align: center;
    margin: 10px 0 0 10px;
    color: #e6e6e6;
    font-size: 50px;
    border: 4px dashed #e6e6e6;
    background-color: #fff;
    background-size: 20px auto;
    cursor: pointer;
}
.supplementary-notes-box .images-container .ico-delete {
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: url(../images/close_while.png) no-repeat center rgba(0, 0, 0, .4);
    background-size: 10px auto;
    cursor: pointer;
}
.supplementary-notes-box .textarabox .textarea {
    width: 100%;
    height: 200px;
    font-size: 16px;
    outline: none;
    overflow-y: auto;
}
.supplementary-notes-box .textarabox .textarea:empty:before {
    content: attr(placeholder);
    color: #ccc;
}
.QA-detail-page .publishing-area .textarea img,
.supplementary-notes-box .textarabox .textarea img {
    max-width: 450px;
    max-height: 200px;
    vertical-align: middle;
}
.supplementary-notes-box .check-labels {
    font-size: 0;
}
.supplementary-notes-box .check-labels .label {
    display: inline-block;
    font-size: 15px;
    color: #898989;
    line-height: 32px;
    padding: 0 10px;
    border: 1px solid #ddd;
    border-radius: 20px;
    margin-right: 20px;
    vertical-align: middle;
    cursor: pointer;
}
.supplementary-notes-box .check-labels .label:last-of-type {
    margin-right: 0;
}
.supplementary-notes-box .check-labels .label-close {
    display: inline-block;
    width: 20px;
    height: 32px;
    background: url(../images/close.png) no-repeat 7px center;
    background-size: 10px auto;
    vertical-align: top;
    cursor: pointer;
}
.supplementary-notes-box .rt-box-btm {
    padding: 15px 0 30px 0;
}
.supplementary-notes-box .rt-box-btm .publish-btn {
    width: 90px;
    text-align: center;
    line-height: 36px;
    border-radius: 5px;
    background-color: #d8d8d8;
    color: #fff;
    font-size: 15px;
}
.supplementary-notes-box .rt-box-btm .bac-green {
    background-color: #00B48B;
    cursor: pointer;
}
.supplementary-notes-box .btm-options .opt-ico {
    position: relative;
    line-height: 36px;
    font-size: 15px;
    color: #444;
    padding-left: 30px;
    margin-right: 25px;
    cursor: pointer;
}
.supplementary-notes-box .btm-options .ico-img {
    background: url(../images/community/ico_img.png) no-repeat left center;
    background-size: auto 22px;
}
.supplementary-notes-box .btm-options .ico-label {
    background: url(../images/community/ico_label.png) no-repeat left center;
    background-size: auto 21px;
}
.supplementary-notes-box .btm-options .ico-circle {
    background: url(../images/community/ico_circle.png) no-repeat left center;
    background-size: auto 21px;
}
/* 圈子列表 */
.supplementary-notes-box .add-circle-window {
    position: absolute;
    bottom: 40px;
    left: 0;
    background-color: #fff;
    z-index: 99;
    width: 250px;
    max-height: 365px;
    padding: 10px 0;
    overflow-y: auto;
    overflow-x: hidden;
}
.add-circle-window .s-item {
    padding: 0 15px;
    font-size: 13px;
    line-height: 32px;
    cursor: pointer;
}
.btm-select-circle .s-item a {
    color: #333;
}
.add-circle-window .s-item:hover {
    background-color: #f5f5f5;
}
/* 标签 */
.ask-question-page .box-shadow {
    border: 1px solid #ddd;
    box-shadow: 0 2px 15px rgba(0, 0, 0, .25);
    -webkit-box-shadow: 0 2px 15px rgba(0, 0, 0, .25);
    -moz-box-shadow: 0 2px 15px rgba(0, 0, 0, .25);
    -ms-box-shadow: 0 2px 15px rgba(0, 0, 0, .25);
    -o-box-shadow: 0 2px 15px rgba(0, 0, 0, .25);
}
.ask-question-page .add-label-window {
    position: absolute;
    left: 50%;
    top: 45px;
    margin-left: -207.5px;
    width: 415px;
    min-height: 300px;
    line-height: normal;
    padding: 0 10px 20px 10px;
    background-color: #fff;
    cursor: default;
    z-index: 999;
}
.add-label-window .label-window-top {
    padding: 10px 0 15px 0;
}
.add-label-window .label-window-top input {
    width: 300px;
    height: 35px;
    line-height: 35px;
    border-radius: 20px;
    padding: 0 15px 0 35px;
    color: #333;
    caret-color: #00b48d;
    background-color: #f7f7f7;
}
.add-label-window .label-window-top .ico-search {
    position: absolute;
    top: 0;
    left: 8px;
    width: 26px;
    height: 35px;
    background: url(../images/search_normal.png) no-repeat center;
    background-size: auto 20px;
}
.add-label-window .label-window-top .ico-close,
.upload-video-window .ico-close {
    position: absolute;
    top: 10px;
    right: 0;
    width: 35px;
    height: 35px;
    cursor: pointer;
    background: url(../images/close.png) no-repeat center;
    background-size: 14px auto;
}
/* .add-label-window  .roll-container {
    max-height: 275px;
    overflow-x: hidden;
    overflow-y: auto;
} */
.add-label-window .label-box .box-title {
    position: relative;
    line-height: 36px;
    color: #aeaeae;
    font-size: 15px;
    margin-bottom: 2px;
}
.add-label-window .label-box .ico-delete {
    position: absolute;
    right: 5px;
    top: 50%;
    margin-top: -12px;
    width: 24px;
    height: 24px;
    background: url(../images/delete02.png) no-repeat center;
    background-size: 16px auto;
    cursor: pointer;
}
.add-label-window .label-box .ico-recommend {
    float: left;
    vertical-align: middle;
    width: 30px;
    height: 36px;
    background: url(../images/community/ico_fire.png) no-repeat center 2px;
    background-size: 20px auto;
}
.add-label-window .label-box .label-list {
    margin-left: -10px;
}
.add-label-window .label-box .deepen {
    color: #555 !important;
    border: 1px solid #ccc !important;
}
.add-label-window .label-list .label-item {
    display: inline-block;
    font-size: 15px;
    color: #898989;
    line-height: 32px;
    padding: 0 10px;
    border: 1px solid #efefef;
    border-radius: 20px;
    margin: 0 0 10px 10px;
    vertical-align: top;
}
.add-label-window .label-list.pointer .label-item {
    cursor: pointer;
}
.add-label-window .label-list .label-item .label-close {
    display: inline-block;
    width: 20px;
    height: 32px;
    background: url(../images/close.png) no-repeat 7px center;
    background-size: 10px auto;
    vertical-align: top;
    cursor: pointer;
}
/* 迷你小弹窗 -始 */
.mini-pop-ups {
    position: absolute;
    top: 45px;
    right: -132px;
    background: #fff;
    border-radius: 5px;
    border: 1px solid #ccc;
    box-shadow: 0 4px 20px 1px rgba(0,0,0,0.2);
    width: 148px;
    padding: 16px;
}
.mini-pop-ups .pop-ups-text {
    font-size: 12px;
    line-height: 18px;
    color: #333;
}
.mini-pop-ups .pop-ups-text .icon-mark {
    display: inline-block;
    width: 15px;
    height: 15px;
    vertical-align: middle;
    margin-right: 5px;
    background: url(../images/icon_mark.png) no-repeat left center;
    background-size: contain;
}
.mini-pop-ups .pop-ups-btn {
    padding-top: 15px;
    font-size: 0;
    text-align: center;
}
.mini-pop-ups .pop-ups-btn .p-btn {
    display: inline-block;
    width: 40px;
    line-height: 24px;
    font-size: 12px;
    padding: 0 10px;
    margin: 0 5px;
    cursor: pointer;
}
.mini-pop-ups .pop-ups-btn .cancel {
    border: 1px solid #ccc;
    color: #999;
}
.mini-pop-ups .pop-ups-btn .determine {
    border: 1px solid #00b48d;
    background-color: #00b48d;
    color: #fff;
}
/* switch开关按钮 -始 */
.supplementary-notes-box ._mui-switch {
    position:relative;
    top: 2px;
    width: 64px;
    height: 32px;
    border-radius: 16px;
    overflow: hidden;
    vertical-align:middle;
    display: inline-block;
    background:#ccc;
    cursor: default;
    transform: scale(0.9);
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
}
._mui-switch ._mui-switch-animbg,
._mui-switch ._mui-switch-animbg:before {
    transition:all linear 0.2s;
    -webkit-transition:all linear 0.2s;
    -moz-transition:all linear 0.2s;
    -ms-transition:all linear 0.2s;
    -o-transition:all linear 0.2s;
}
._mui-switch ._mui-switch-animbg {
    position:absolute;
    top:0;
    left:0;
    border-radius: 50%;
    background:#fdfdfd;
    width: 32px;
    height: 32px;
    z-index: 2;
}
._mui-switch ._mui-switch-animbg:before {
    content:'';
    position: absolute;
    top:0;
    height:100%;
    left:-100%;
    width:200%;
    border-radius: 16px;
    background: #ccc;
}
._mui-switch ._mui-switch-animbg:after {
    content:'';
    position: absolute;
    top: 5%;
    left: 5%;
    width: 90%;
    height: 90%;
    border-radius: 50%;
    background:#fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}
._mui-switch.active ._mui-switch-animbg,
._mui-switch ._mui-switch-checkbox:checked + ._mui-switch-animbg {
    transform: translateX(100%);
}
._mui-switch.active ._mui-switch-animbg:before,
._mui-switch ._mui-switch-checkbox:checked + ._mui-switch-animbg:before {
    background: #00b48d;
}
._mui-switch ._mui-checkbox-text,
._mui-switch ._mui-defult-text {
    position: absolute;
    top: 0;
    width: 35px;
    line-height: 32px;
    font-size: 12px;
    color: #fff;
    text-align: center;
}
._mui-switch ._mui-defult-text {
    right: 0;
    z-index: 1;
}
._mui-switch ._mui-checkbox-text {
    left: 0;
    z-index: 3;
}
/* switch开关按钮 -结 */
/* 迷你小弹窗 -结 */
/* 专家详情页 -始 */
.expert-detail-page {
    min-height: calc(100vh - 126px);
    background-color: #F7F7F7;
    padding-bottom: 40px;
    box-sizing: border-box;
}
.expert-detail-page .top-decorate {
    display: block;
    height: 150px;
    background: url(../images/questionAnswers/expert_decorate.png) no-repeat center;
    background-size: cover;
}
.expert-detail-page .expert-info {
    position: relative;
    padding-top: 80px;
}
.expert-detail-page .expert-info .head-portrait {
    position: absolute;
    left: 0;
    top: -60px;
    width: 116px;
    height: 116px;
    border: 2px solid #fff;
    background-color: #f7f7f7;
    border-radius: 50%;
}
.expert-detail-page .expert-info .ask-btn {
    width: 93px;
    line-height: 33px;
    text-align: center;
    color: #00B48B;
    font-size: 14px;
    border: 1px solid #00B48B;
    border-radius: 20px;
}
.expert-detail-page .expert-info .expert-name {
    font-size: 18px;
}
.expert-detail-page .expert-info .expert-sign {
    padding-left: 20px;
    background: url(../images/questionAnswers/ico_diamonds.png) no-repeat left center;
    background-size: 15px auto;
    font-size: 14px;
    margin-left: 15px;
}
.expert-detail-page .expert-info .position {
    font-size: 14px;
    color: #666;
    padding-top: 10px;
}
.expert-detail-page .brief-introduction {
    font-size: 14px;
    color: #999;
    padding-top: 10px;
}
.expert-detail-page .goback-btn + .brief-introduction {
    width: 1000px;
}
.expert-detail-page .expert-info .goback-btn {
    width: 93px;
    line-height: 33px;
    text-align: center;
    color: #00B48B;
    font-size: 14px;
    border: 1px solid #00B48B;
    border-radius: 20px;
}
.expert-detail-page .expert-info .data {
    padding: 20px 0 30px 0;
}
.expert-detail-page .expert-info .data li {
    float: left;
    margin-right: 45px;
    text-align: center;
    color: #000;
    font-size: 16px;
}
.expert-detail-page .expert-info .data .text {
    font-size: 12px;
    color: #999;
    padding-top: 5px;
}
._QA .tab-bar,
.expert-detail-page .tab-bar {
    height: 55px;
    line-height: 55px;
    background-color: #F7F7F7;
    margin-bottom: 20px;
}
._QA .tab-bar .item,
.expert-detail-page .tab-bar .item {
    width: 128px;
    font-size: 16px;
    text-align: center;
    cursor: pointer;
}
._QA .tab-bar .active,
.expert-detail-page .tab-bar .active {
    background-color: #fff;
    height: 52px;
    border-bottom: 3px solid #01b48c;
}
.expert-detail-page .tab-bar .item a {
    color: #000;
}
/* 专家问答列表 -始 */
.expert-QA-list .expert-QA-item {
    background-color: #fff;
    border-bottom: 1px solid #EEEEEE;
}
.expert-QA-list .expert-QA-item .item-box {
    padding: 0 30px;
}
.expert-QA-list .expert-QA-item .question {
    position: relative;
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    padding-top: 25px;
}
.expert-QA-item .question .sort {
    position: absolute;
    top: 32px;
    left: -30px;
    min-width: 17px;
    line-height: 15px;
    height: 15px;
    text-align: center;
    color: #fff;
    font-size: 12px;
    padding-right: 5px;
    border-top-right-radius: 7px;
    border-bottom-right-radius: 7px;
    background-color: #00B48B;
}
.expert-QA-list .expert-QA-item .ques-des {
    font-size: 14px;
    color: #999;
    line-height: 27px;
    padding-top: 8px;
}
.expert-QA-list .expert-QA-item .ques-src {
    line-height: 52px;
    color: #999;
    font-size: 14px;
    margin-top: -5px;
    padding-bottom: 10px;
}
.expert-QA-list .expert-QA-item .user-info {
    font-size: 14px;
    color: #999;
    padding-top: 22px;
    border-top: 1px solid #EEEEEE;
}
.expert-QA-list .expert-QA-item .user-info.mrtop {
    border-top: 0;
    margin-top: -8px;
}
.expert-QA-list .expert-QA-item .head-portrait {
    width: 35px;
    height: 35px;
    border-radius: 50%;
}
.expert-QA-list .expert-QA-item .user-name,
.expert-QA-list .expert-QA-item .time {
    position: relative;
    top: 10px;
    padding: 0 10px;
    line-height: 1;
}
.expert-QA-list .expert-QA-item .user-name {
    color: #000;
    border-right: 1px solid #999;
}
.expert-QA-list .expert-QA-item .rt-opt {
    position: relative;
    cursor: pointer;
    padding-right: 22px;
}
.expert-QA-list .expert-QA-item .ico-opt {
    position: absolute;
    top: 0;
    right: 0;
    width: 16px;
    height: 19px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.expert-QA-list .expert-QA-item .ico-follow {
    background-image: url(../images/community/ico_like.png);
}
.expert-QA-list .expert-QA-item .ico-follow-active {
    background-image: url(../images/community/ico_like_active.png);
}
.expert-QA-list .expert-QA-item .answer-des {
    font-size: 14px;
    color: #000;
    line-height: 27px;
    padding: 10px 0 20px 0;
}
.expert-answer-detail .answer-area img,
.expert-QA-list .expert-QA-item .answer-des img {
    max-width: 500px;
    max-height: 500px;
}
.expert-QA-list .color-grey {
    color: #999 !important;
}
/* 专家问答列表 -结 */
/* 帖子 */
.expert-topic-list .topic-item {
    background-color: #fff;
    margin-bottom: 20px;
}
.expert-topic-list .topic-item .item-box {
    padding: 28px 30px 0 30px;
}
.expert-topic-list .topic-item .head-portrait {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    margin-right: 15px;
}
.expert-topic-list .topic-item .user-name {
    display: inline-block;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    padding: 12px 0 15px 0;
}
.expert-topic-list .topic-item .time {
    font-size: 14px;
    color: #999;
    line-height: 1;
}
.expert-topic-list .rt-operates .ico-arrow-down {
    position: absolute;
    right: 0;
    top: 0;
    width: 30px;
    height: 30px;
    background: url(../images/community/arrow_down.png) no-repeat right center;
    background-size: 18px auto;
    cursor: pointer;
}
.expert-topic-list .com-omit-options {
    top: 30px;
}
.expert-topic-list .top-content {
    position: relative;
    padding: 0 0 10px 90px;
    z-index: 1;
}
.expert-topic-list .top-content .c-title {
    font-size: 17px;
    line-height: 1.8;
}
.expert-topic-list .top-content .c-content {
    font-size: 14px;
    line-height: 2;
    padding: 5px 0;
}
.expert-topic-list .top-content .view-full-text {
    display: inline-block;
    color: #4e688b;
    font-size: 14px;
    padding-top: 5px;
}
.expert-topic-list .top-content .post-source {
    font-size: 14px;
    color: #aaaaaa;
    padding: 15px 0;
}
.expert-topic-list .topic-item .btm-operate {
    padding: 10px 0;
    border-top: 1px solid #f5f5f7;
    font-size: 0;
}
.expert-topic-list .btm-operate .opt-item {
    position: relative;
    display: inline-block;
    width: 33.33%;
    line-height: 32px;
    height: 32px;
    font-size: 15px;
    text-align: center;
    cursor: pointer;
    border-left: 2px solid #ededed;
    color: #666;
}
.expert-topic-list .btm-operate .opt-item:first-child {
    border-left: 2px solid #fff;
}
.expert-topic-list .btm-operate .opt-ico {
    display: inline-block;
    padding-left: 25px;
}
.expert-topic-list .btm-operate .ico-like {
    background: url(../images/community/ico_like.png) no-repeat left center;
    background-size: 19px auto;
}
.expert-topic-list .btm-operate .ico-like-active {
    background: url(../images/community/ico_like_active.png) no-repeat left center;
    background-size: 19px auto;
}
.expert-topic-list .btm-operate .ico-chat {
    background: url(../images/community/ico_chat01.png) no-repeat left center;
    background-size: 20px auto;
}
.expert-topic-list .btm-operate .ico-share {
    background: url(../images/community/ico_share.png) no-repeat left center;
    background-size: 15px auto;
}
/* 课程 */
.expert-detail-page .expert-curriculum-list {
    margin-left: -20px;
}
.expert-curriculum-list .curiculum-item {
    float: left;
    width: 285px;
    margin-left: 20px;
}
.expert-curriculum-list .curiculum-item .curiculum-img {
    position: relative;
    display: block;
    height: 200px;
    border-radius: 15px;
    overflow: hidden;
}
.expert-curriculum-list .curiculum-img .sign {
    position: absolute;
    right: 0;
    top: 10px;
    min-width: 40px;
    line-height: 20px;
    text-align: center;
    padding: 0 10px;
    border-radius: 4px;
    color: #fff;
    font-size: 12px;
    background-color: #00B48B;
}
.expert-curriculum-list .curiculum-title {
    font-size: 16px;
    padding: 15px 10px 8px 10px;
}
.expert-curriculum-list .curiculum-title:hover a {
    color: #0fb892;
}
.expert-curriculum-list .lecturer-time {
    font-size: 14px;
    color: #999;
    padding: 0 10px 30px 10px;
}
.expert-curriculum-list .lecturer-time .user-name {
    max-width: 120px;
    margin-right: 20px;
}
.expert-homepage .view-more-btn,
.expert-detail-page .view-more-btn {
    width: 300px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    background-color: #00B48B;
    border-radius: 6px;
    cursor: pointer;
    margin: 10px auto 50px auto;
}
.expert-homepage .view-more-btn .ico-view,
.expert-detail-page .view-more-btn .ico-view {
    display: inline-block;
    padding-left: 35px;
    background: url(../images/questionAnswers/ico_play_white.png) no-repeat left center;
    background-size: 15px auto;
}
/* 专家详情页 -结 */
/* 专家问题列表 -始 */
.expert-answer-page,
.my-askAnswer-page,
.expert-answer-detail {
    min-height: 850px;
    background-color: #f7f7f7;
    border-bottom: 1px solid #f7f7f7;
}
.my-askAnswer-page .tab-bar,
.expert-answer-page .tab-bar {
    margin: 5px 0 20px 0;
    background-color: #F2F2F5;
}
/* 专家问题列表 -结 */
/* 专家问题详情 -始 */
._QA.ques-content-area {
    background-color: #fff;
    padding: 0 40px 25px 40px;
    margin-bottom: 20px;
}
.expert-answer-detail ._QA.publishing-area {
    margin-bottom: 40px;
}
.expert-answer-detail .answer-area {
    font-size: 14px;
    color: #999;
    padding: 30px 40px;
    background-color: #fff;
    margin-bottom: 20px;
    color: #999;
}
.expert-answer-detail .answer-area .answer-content {
    line-height: 1.8;
    padding-bottom: 15px;
    color: #333;
}
.expert-answer-detail .answer-area .head-portrait {
    width: 35px;
    height: 35px;
    border-radius: 50%;
}
.expert-answer-detail .answer-area .time,
.expert-answer-detail .answer-area .user-name {
    position: relative;
    top: 10px;
    padding: 0 10px;
    line-height: 1;
}
.expert-answer-detail .answer-area .user-name {
    color: #000;
    border-right: 1px solid #999;
}
/* 专家问题详情 -结 */
/* 我的问答 -始 */
.expert-answer-page .my-askAnswer-list .askAnswer-item,
.my-askAnswer-page .my-askAnswer-list .askAnswer-item {
    background-color: #fff;
    padding: 0 30px;
    border-bottom: 1px solid #eee;
}
.my-askAnswer-list .askAnswer-item .question-box {
    padding-top: 25px;
}
.my-askAnswer-list .askAnswer-item .head-portrait {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 5px;
    vertical-align: middle;
}
.my-askAnswer-list .askAnswer-item .ques-title {
    display: inline-block;
    font-size: 16px;
    color: #333;
    line-height: 20px;
    vertical-align: middle;
}
.expert-QA-item .ques-title * {
    vertical-align: middle !important;
}
.expert-QA-list .ques-title .ico-expert,
.askAnswer-item .ques-title .ico-expert {
    display: inline-block;
    padding: 0 3px;
    min-width: 12px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    font-size: 13px;
    border-radius: 3px;
    color: #fff;
    background-color: #eb5a87;
    vertical-align: middle;
}
.askAnswer-item .ques-title .text {
    vertical-align: middle;
}
.my-askAnswer-list .askAnswer-item .des {
    font-size: 14px;
    line-height: 24px;
    color: #666;
    padding-top: 12px;
}
.my-askAnswer-list .askAnswer-item .opts {
    line-height: 56px;
    font-size: 12px;
    color: #999;
    margin-top: -3px;
    padding-bottom: 10px;
}
.askAnswer-item .opts .opt-item {
    margin-right: 20px;
}
.askAnswer-item .opts .ico {
    position: relative;
    top: 3px;
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 5px;
}
.askAnswer-item .opts .ico-comment {
    background: url(../images/questionAnswers/ico_chat.png) no-repeat center;
    background-size: contain;
}
.askAnswer-item .opts .ico-anonymous {
    background: url(../images/questionAnswers/ico_eye.png) no-repeat center;
    background-size: contain;
}
/* 我的问答 -结 */
/* 举报页面 -始 */
.report-page {
    min-height: 820px;
}
.report-page .report-title {
    font-size: 18px;
    color: #4b4b4b;
    font-weight: bold;
    line-height: 50px;
}
.report-page .report-matter {
    padding-bottom: 20px;
}
.report-page .report-matter .rt-title {
    width: 160px;
    line-height: 50px;
    font-size: 16px;
    color: #333;
}
.report-matter .rt-title .required {
    position: relative;
    top: 5px;
    padding-right: 5px;
    font-size: 34px;
    color: #f50302;
    vertical-align: middle;
}
.report-page .report-matter .text-box,
.report-matter .rt-content .input-box {
    width: 958px;
    min-height: 158px;
    font-size: 15px;
    border: 1px solid #dfdfdf;
    border-radius: 15px;
    padding: 20px 25px;
}
.report-matter .text-box textarea {
    display: block;
    width: 100%;
    height: 158px;
    font-size: 15px;
}
.report-page .report-matter .rt-content {
    width: 1020px;
}
.report-matter .rt-content .msg {
    font-size: 16px;
    color: #959595;
    padding: 10px 0;
}
.report-matter .rt-content .btn-box {
    padding: 30px 0;
    text-align: center;
    font-size: 0;
}
.report-matter .rt-content .btn-item,
.rt-content .input-box .upload-btn {
    display: inline-block;
    width: 100px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    margin: 0 40px;
    border-radius: 10px;
    cursor: pointer;
}
.report-matter .rt-content .bac-green,
.rt-content .input-box .upload-btn {
    background-color: #00b48d;
}
.report-matter .rt-content .bac-grey {
    cursor: pointer !important;
}
.report-matter .rt-content .input-box {
    background-color: #f9f9f9;
}
.rt-content .input-box .input-div {
    min-height: 50px;
    max-height: 110px;
    outline: none;
    overflow-x: hidden;
    overflow-y: auto;
}
.rt-content .input-box .input-div img {
    max-width: 100%;
    max-height: 110px;
}
.rt-content .input-box .input-div:empty:before,
.comments-modular .comments-item .textarea:empty::before,
.publish-input-area .textarea:empty::before {
    content: attr(placeholder);
    color: #ccc;
    font-size: 15px;
}
.rt-content .input-box .upload-btn {
    margin: 10px 0 0 0;
}
.report-matter .required-select .drop-down-box {
    width: 448px;
    height: 48px;
    line-height: 48px;
    font-size: 15px;
    border-radius: 8px;
    padding-left: 25px;
}
.report-matter .required-select .drop-down-text {
    border-radius: 10px;
    padding: 0 50px 0 0;
}
.report-matter .required-select .drop-down-img {
    top: 15px;
}
.report-matter .drop-down-box .drop-down-list {
    width: 473px;
    top: 50px;
    padding: 0;
    max-height: 365px;
}
.report-matter .drop-down-box .drop-down-list li {
    padding: 0 25px;
    width: 420px;
    height: 48px;
    font-size: 15px;
    line-height: 48px;
}
.report-page .images-container {
    margin: -15px 0 0 -15px;
}
.report-page .images-container .item-img {
    position: relative;
    float: left;
    width: 150px;
    height: 150px;
    border: 1px solid #e6e6e6;
    margin: 15px 0 0 15px;
    vertical-align: middle;
}
.report-page .images-container .item-img  img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.report-page .images-container .ico-delete {
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
    background: url(../images/close_while.png) no-repeat center rgba(0, 0, 0, .4);
    background-size: 15px auto;
    cursor: pointer;
}
.report-page .images-container .add-img {
    position: relative;
    float: left;
    width: 144px;
    height: 144px;
    line-height: 135px;
    text-align: center;
    margin: 15px 0 0 15px;
    color: #e6e6e6;
    font-size: 68px;
    border: 4px dashed #e6e6e6;
    background-color: #fff;
    background-size: 20px auto;
    cursor: pointer;
}
/* 举报页面 -结 */
/* 问答详情图片 -始 */
._wenda-images .multigraph {
    font-size: 0;
    margin-left: -10px;
}
._wenda-images .multigraph .mul-item {
    display: inline-block;
    width: 110px;
    height: 110px;
    margin: 0 0 15px 10px;
}
._wenda-images .single-picture img {
    max-width: 500px;
    max-height: 500px;
    margin-bottom: 15px;
    vertical-align: middle;
}
/* 动态帖子 -放大图片 -始 */
._wenda-images .c-enlarge-image {
    background-color: #f4f5f7;
    margin-bottom: 15px;
}
.c-enlarge-image .image-show-box {
    width: 534px;
}
.c-enlarge-image .tab-control {
    padding: 7px 0;
}
.c-enlarge-image .tab-control .ctrl-item {
    line-height: 10px;
    font-size: 12px;
    color: #333;
    margin: 5px 0;
    padding: 0 8px;
    border-left: 1px solid #d9d9d9;
}
.c-enlarge-image .tab-control .ctrl-item:first-child {
    border-left: 1px solid #f4f5f7;
}
.c-enlarge-image .tab-control .item-pd {
    position: relative;
    padding-left: 16px;
    cursor: pointer;
}
.c-enlarge-image .tab-control .ico {
    position: absolute;
    left: 0;
    top: 50%;
    width: 13px;
    height: 13px;
    margin-top: -6.5px;
    background-position: left center;
    background-repeat: no-repeat;
    background-size: contain;
}
.c-enlarge-image .tab-control .item-pd:hover {
    color: #00b48d;
}
.c-enlarge-image .tab-control .ico-put-away {
    background-image: url(../images/community/ico_put_away.png);
}
.c-enlarge-image .tab-control .ico-lf-rotate {
    background-image: url(../images/community/ico_lf_rotate.png);
}
.c-enlarge-image .tab-control .ico-rt-rotate {
    background-image: url(../images/community/ico_rt_rotate.png);
}
.c-enlarge-image .tab-control .put-away:hover .ico-put-away {
    background-image: url(../images/community/ico_put_away_active.png);
}
.c-enlarge-image .tab-control .lf-rotate:hover .ico-lf-rotate {
    background-image: url(../images/community/ico_lf_rotate_active.png);
}
.c-enlarge-image .tab-control .rt-rotate:hover .ico-rt-rotate {
    background-image: url(../images/community/ico_rt_rotate_active.png);
}
.c-enlarge-image .big-picture {
    position: relative;
    width: 500px;
    text-align: center;
    overflow: hidden;
}
.c-enlarge-image .big-picture img {
    width: 100%;
    height: auto;
}
.c-enlarge-image .thumbnail-box {
    padding: 10px 0;
}
.c-enlarge-image .thumbnail-box .thumbnail {
    width: 53px;
    height: 52px;
    padding: 3px;
    overflow: hidden;
    cursor: pointer;
    opacity: .5;
}
.c-enlarge-image .thumbnail-box .thumbnail:hover,
.c-enlarge-image .thumbnail-box .thumbnail.active {
    border: 2px solid #00b48d;
    padding: 1px;
    opacity: 1;
}
.c-enlarge-image .thumbnail-box .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* 动态帖子 -放大图片 -结 */
/* 问答详情图片 -结 */

/*改版 -提问 -始*/
.ask-question-v2 {
    min-height: calc(100vh - 126px);
    background-color: #f2f2f2;
}
.ask-question-v2 .container {
    background-color: #fff;
    padding: 40px 150px 30px 150px;
    margin-bottom: 40px;
    border-radius: 10px;
}
.ask-question-v2 .supplementary-notes-box .rt-box {
    width: initial;
}
.ask-question-v2 .question-box .ques-title,
.ask-question-v2 .supplementary-notes-box .aup-notes-title {
    width: initial;
    text-align: left;
}
/*改版 -提问 -结*/

/*改版 -详情 -始*/
.QA-detail-v2 .w {
    padding: 0;
}
.QA-detail-page .left-region ._boxShadow {
    background-color: #fff;
    padding: 0 40px;
}
.QA-detail-v2 .ques-content-area,
.QA-detail-v2 .get-reward-area {
    margin-bottom: 10px;
}
.QA-detail-v2 .publishing-area {
    padding: 30px 40px 0 40px !important;
}
.QA-detail-v2 .publishing-area .textarea-bac {
    background-color: #f6f6f6;
    border: 0 !important;
    box-shadow: none !important;
}
.QA-detail-v2 .publishing-area .textarea:empty::before {
    color: #aaa;
}
.QA-detail-v2 .ques-title-box {
    display: flex;
    padding: 35px 0 15px 0;
}
.QA-detail-v2 .ques-title-box .title {
    flex: 1;
    overflow: hidden;
    font-size: 18px;
}
.QA-detail-v2 .ques-title-box .opt-menu {
    margin-left: 10px;
}
.QA-detail-v2 .opt-menu .ico-omit {
    display: inline-block;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    font-size: 20px;
    border-radius: 5px;
    cursor: pointer;
}
.QA-detail-v2 .author-box {
    display: flex;
    align-content: center;
    padding-bottom: 30px;
}
.QA-detail-v2 .author-box .box-left {
    display: flex;
    flex: 1;
    overflow: hidden;
}
.QA-detail-v2 .author-box .box-right {
    display: inline-flex;
    align-items: center;
}
.QA-detail-v2 .author-box .r-btn {
    display: inline-block;
    min-width: 80px;
    text-align: center;
    padding: 0 15px;
    border-radius: 4px;
    line-height: 34px;
    color: #fff;
    font-size: 14px;
    background-color: #0fb892;
    cursor: pointer;
    margin-left: 20px;
    box-sizing: border-box;
}
.QA-detail-v2 .author-box .btn-grey {
    background-color: #d8d8d8;
}
/*评论*/
.QA-comments-v2 {
    margin-bottom: 10px;
}
.QA-comments-v2 .comment-title {
    line-height: 48px;
    font-size: 16px;
    font-weight: bold;
    border-bottom: 1px solid #f1f1f1;
}
.QA-comments-v2 .comments-v2 {
    padding-bottom: 20px;
}
.QA-comments-v2 .comment-item {
    padding: 20px 0;
    border-top: 1px solid #f1f1f1;
}
.QA-comments-v2 .comment-item:first-of-type {
    border-top: 0;
}
.QA-comments-v2 .user-box {
    display: flex;
    align-items: center;
}
.QA-comments-v2 .head-portrait {
    display: inline-block;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 10px;
}
.QA-comments-v2 .user-box .username {
    font-size: 14px;
    font-weight: bold;
}
.QA-comments-v2 .ico-optimum {
    position: relative;
    display: inline-block;
    font-size: 12px;
    line-height: 18px;
    border: 1px solid #F09E38;
    color: #F09E38;
    border-radius: 4px;
    padding: 0 5px 0 13px;
    margin-left: 20px;
}
.QA-comments-v2 .ico-optimum:before {
    content: '';
    position: absolute;
    left: -10px;
    top: -1px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: url('../images/questionAnswers/ico_optimum.png') no-repeat center #F09E38;
    background-size: 14px auto;
}
.QA-comments-v2 .opts-bar .ico-optimum {
    cursor: pointer;
}
.QA-comments-v2 .reply-user .time,
.QA-comments-v2 .user-box .time {
    font-size: 13px;
    color: #999;
    margin-left: 15px;
}
.QA-comments-v2 .comment-info {
    padding-left: 40px;
    font-size: 14px;
}
.QA-comments-v2 .comment-msg {
    line-height: 1.6;
    padding: 6px 0;
    text-align: justify;
}
.QA-comments-v2 .reply-msg img,
.QA-comments-v2 .comment-msg img {
    display: inline-block;
    max-width: 500px;
    max-height: 500px;
    padding: 5px 0;
    vertical-align: bottom;
}
.QA-comments-v2 .opts-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-top: 5px;
}
.QA-comments-v2 .opt-ico {
    margin-left: 25px;
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    font-size: 12px;
    color: #999;
    padding-left: 22px;
    cursor: pointer;
    box-sizing: border-box;
}
.QA-comments-v2 .ico-comment {
    background: url("../images/personal/index/ico_comment.png") no-repeat left center;
    background-size: 20px auto;
}
.QA-comments-v2 .ico-like {
    background: url("../images/personal/index/ico_like.png") no-repeat left center;
    background-size: 20px auto;
}
.QA-comments-v2 .ico-like-active {
    background: url("../images/personal/index/ico_like_active.png") no-repeat left center;
    background-size: 20px auto;
}
.QA-comments-v2 .ico-report {
    background: url("../images/personal/index/ico_report.png") no-repeat left center;
    background-size: 18px auto;
}
.QA-comments-v2 .ico-del {
    background: url("../images/personal/index/ico_del.png") no-repeat left center;
    background-size: 18px auto;
}
/* 输入区 */
.QA-comments-v2 .input-area {
    margin-top: 20px;
}
.QA-comments-v2 .input-area .textarea-bac {
    width: 100%;
    min-height: 52px;
    padding: 12px 0;
    border: 1px solid #e3e3e3;
    border-radius: 4px;
    background-color: #fff;
}
.QA-comments-v2 .input-area .textarea {
    width: 100%;
    max-height: 105px;
    padding: 0 20px;
    font-size: 14px;
    caret-color: #00b48d;
    outline: none;
    overflow-x: hidden;
    overflow-y: auto;
}
.QA-comments-v2 .input-area .ipt-opt-ico {
    position: relative;
    line-height: 60px;
    font-size: 14px;
    color: #444;
    padding-left: 28px;
    margin-right: 25px;
    cursor: pointer;
}
.QA-comments-v2 .input-area .ico-expression {
    background: url("../images/community/ico_expression.png") no-repeat left center;
    background-size: auto 20px;
}
.QA-comments-v2 .input-area .cancel-btn,
.QA-comments-v2 .input-area .submit-btn {
    min-width: 80px;
    line-height: 34px;
    text-align: center;
    font-size: 14px;
    border-radius: 5px;
    padding: 0 15px;
    margin: 13px 0;
    box-sizing: border-box;
}
.QA-comments-v2 .input-area .submit-btn {
    color: #fff;
    background-color: #d8d8d8;
    cursor: default;
}
.QA-comments-v2 .input-area .submit-btn.bac-green {
    background-color: #00b48d !important;
    cursor: pointer;
}
.QA-comments-v2 .input-area .submit-btn.bac-green:hover {
    opacity: 0.8;
}
.QA-comments-v2 .input-area .focus-style {
    border: 1px solid #00b48d !important;
}
.QA-comments-v2 .input-area .textarea:empty::before {
    content: attr(placeholder);
    color: #ccc;
    font-size: 15px;
}
.QA-comments-v2 .input-area .expression-package {
    position: absolute;
    left: 0;
    bottom: -180px;
    z-index: 998;
    background: #FFFFFF;
    width: 375px;
    height: 140px;
    line-height: normal;
    padding: 20px 10px 30px 20px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.15);
}
.QA-comments-v2 .input-area .expression-package {
    top: -180px;
    bottom: initial;
}
.QA-comments-v2 .comment-view-more {
    text-align: center;
    font-size: 14px;
    padding: 10px 0;
}
.QA-comments-v2 .comment-replys {
    background-color: #f5f6f7;
    padding: 10px 40px;
    margin-top: 15px;
}
.QA-comments-v2 .reply-item {
    padding: 5px 0;
    border-top: 1px solid #eee;
}
.QA-comments-v2 .reply-item:first-of-type {
    border-top: 0;
}
.QA-comments-v2 .reply-user-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
}
.QA-comments-v2 .reply-user {
    display: inline-flex;
    align-items: center;
}
.QA-comments-v2 .reply-user .username {
    font-weight: bold;
}
.QA-comments-v2 .reply-user-box .rt-btn {
    color: #999;
}
.QA-comments-v2 .reply-user-box .rt-btn:hover {
    color: #0fb892;
}
.QA-comments-v2 .reply-msg-box {
    display: flex;
    padding: 15px 0;
}
.QA-comments-v2 .reply-msg {
    flex: 1;
    line-height: 1.6;
    font-size: 13px;
    text-align: justify;
    word-wrap: break-word;
    overflow: hidden;
}
.QA-comments-v2 .reply-item .input-area {
    margin-top: 10px;
}
.QA-comments-v2 .reply-view-more {
    padding: 10px 0 20px 0;
}
.QA-comments-v2 .comment-replys .opts-bar {
    align-items: flex-end;
    margin: 0 0 0 15px;
    opacity: 0;
}
.comment-replys .reply-item:hover .opts-bar {
    opacity: 1;
}
.QA-comments-v2 .comment-replys .opt-ico {
    height: 20px;
    line-height: 20px;
    margin-left: 15px;
}
/*改版 -详情 -结*/

/*专家主页V2 -始*/
.expert-homepage {
    background-color: #f7f7f7;
}
.expert-homepage .top-decorate {
    height: 150px;
    background: url(../images/questionAnswers/expert_decorate.png) no-repeat center;
    background-size: cover;
}
.expert-homepage .w {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.expert-homepage .expert-area {
    width: 300px;
    padding: 0 20px;
    box-sizing: border-box;
    background-color: #fff;
}
.expert-homepage .expert-area .expert-info {
    padding-bottom: 20px;
}
.expert-homepage .expert-area .head-portrait {
    width: 98px;
    height: 98px;
    border: 1px solid #fff;
    border-radius: 50%;
    margin: -50px auto 0 auto;
}
.expert-homepage .expert-area .name {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    padding: 15px 0;
}
.expert-homepage .expert-area .position {
    font-size: 14px;
    color: #999;
    padding-left: 20px;
    background: url(../images/questionAnswers/ico_diamonds.png) no-repeat left center;
    background-size: 15px auto;
}
.expert-homepage .expert-area .brief-introduction {
    font-size: 12px;
    line-height: 20px;
    color: #999;
    margin-top: 25px;
}
.expert-area .brief-introduction .fold {
    position: relative;
    display: inline-block;
    color: #0fb892;
    cursor: pointer;
    padding-right: 12px;
    margin-left: 8px;
}
.brief-introduction .fold:before {
    content: '';
    position: absolute;
    right: 0;
    top: 2px;
    width: 10px;
    height: 100%;
    background: url("../images/up_green.png") no-repeat center;
    background-size: contain;
    transform: rotate(180deg);
}
.brief-introduction .fold.rotate:before {
    transform: rotate(0);
}
.expert-homepage .expert-area .data-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    border-top: 2px solid #EEF3F4;
    border-bottom: 2px solid #EEF3F4;
}
.expert-homepage .data-list .item {
    width: 33.33%;
    height: 76px;
    display: inline-flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    line-height: 1;
}
.expert-homepage .data-list .num {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}
.expert-homepage .data-list .text {
    font-size: 12px;
    color: #666666;
    margin-top: 10px;
}
.expert-homepage .expert-area .btns-box {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: 20px 0 28px 0;
}
.expert-homepage .btns-box .b-btn {
    line-height: 28px;
    border-radius: 15px;
    padding: 0 18px;
    margin: 0 8px;
    font-size: 14px;
    cursor: pointer;
}
.expert-homepage .btns-box .bac-green {
    background-color: #0fb892;
    border: 1px solid #0fb892;
    color: #fff;
}
.expert-homepage .btns-box .bac-grey {
    background-color: #0fb892;
    border: 1px solid #ddd;
    color: #fff;
}
.expert-homepage .btns-box .btn-empty {
    border: 1px solid #0fb892;
    color: #0fb892;
}
/*右侧区*/
.expert-homepage .content-area {
    width: 875px;
}
.expert-homepage .tab-nav {
    display: flex;
    flex-wrap: wrap;
    padding: 30px 0 10px 0;
    margin-left: -20px;
}
.expert-homepage .tab-nav .item {
    line-height: 32px;
    border: 1px solid #DDDDDD;
    border-radius: 17px;
    font-size: 14px;
    color: #333;
    padding: 0 30px;
    cursor: pointer;
    box-sizing: border-box;
    margin: 0 0 10px 20px;
}
.expert-homepage .tab-nav .item:hover {
    border-color: #0fb892;
    color: #0fb892;
}
.expert-homepage .tab-nav .item.active {
    color: #fff;
    background-color: #0fb892;
    border: 1px solid #0fb892;
}
.expert-homepage .expert-topic-list .topic-item {
    box-shadow: 0 0 10px #00000005;
}
.expert-homepage .expert-topic-list .head-portrait {
    width: 60px;
    height: 60px;
}
.expert-homepage .expert-topic-list .user-name {
    padding: 10px 0 12px 0;
}
.expert-homepage .expert-topic-list .top-content {
    padding: 0 0 5px 75px;
}
.expert-homepage .expert-curriculum-list {
    margin-left: -20px;
}
.expert-homepage .expert-curriculum-list .curiculum-item {
    width: 278px;
}
.expert-homepage .expert-curriculum-list .curiculum-img {
    height: 195px;
}
.expert-homepage .sr-videos-list {
    background-color: #fff;
    padding: 10px 20px 20px 11px;
    margin-left: 0;
}
.expert-homepage .view-more {
    text-align: center;
    height: 74px;
    line-height: 74px;
}
.expert-homepage .view-more .text {
    font-size: 13px;
    color: #0fb892;
    cursor: pointer;
}
.expert-homepage .achievements-list {
    background-color: #fff;
}
.expert-homepage .achievements-list .achi-item {
    display: flex;
    padding: 18px 30px;
    border-bottom: 2px solid #EEF3F4;
}
.expert-homepage .achievements-list .achi-item:last-of-type {
    border: 0;
}
.expert-homepage .achievements-list .achi-img {
    width: 100px;
    height: 72px;
    border-radius: 10px;
    margin-right: 20px;
    overflow: hidden;
}
.expert-homepage .achievements-list .achi-info {
    flex: 1;
    overflow: hidden;
}
.expert-homepage .achievements-list .h3 {
    font-size: 20px;
}
.expert-homepage .achievements-list .h3:hover,
.expert-homepage .achievements-list .h3:hover a {
    color: #0fb892;
}
.expert-homepage .achievements-list .btm-box {
    display: flex;
    font-size: 12px;
    line-height: 20px;
    margin-top: 5px;
    color: #999;
}
.expert-homepage .achievements-list .time {
    width: 170px;
    text-align: right;
}
.expert-homepage .achievements-list .p {
    flex: 1;
    max-height: 40px;
}
.expert-homepage .achievements-list .p:hover {
    color: #aaa;
}
.expert-homepage .personal-profile {
    min-height: 500px;
    background-color: #fff;
    line-height: 1.8;
    padding: 30px;
    font-size: 16px;
    box-sizing: border-box;
}
.personal-profile .text-box p {
    text-indent: 2em;
    white-space: pre-wrap;
}
/*专家主页V2 -结*/