.mentor-card {
    margin-top: 0.2rem
}

.mentor-card .mentor-card-box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    list-style: none;
    padding: 0;
    overflow-x: auto
}

.mentor-card .mentor-card-box::after {
    content: '';
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 0.3rem;
    height: 1rem
}

.mentor-card .mentor-card-box li {
    position: relative;
    display: block;
    width: 2rem;
    height: 2.64rem;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    margin-left: 0.3rem;
    border-radius: 0.08rem;
    overflow: hidden
}

.mentor-card .mentor-card-box li img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%
}

.mentor-card .mentor-card-box li .mentor-name-box {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0)), color-stop(98%, rgba(0, 0, 0, 0.6)));
    background-image: -webkit-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.6) 98%);
    background-image: linear-gradient(-180deg, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.6) 98%);
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
    -webkit-align-items: flex-end;
    -ms-flex-align: end;
    align-items: flex-end;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center
}

.mentor-card .mentor-card-box li .mentor-name-box .mentor-name {
    font-size: 0.28rem;
    color: #fff;
    line-height: 0.28rem;
    margin-bottom: 0.2rem;
    text-align: center;
    padding: 0 0.1rem;
    text-overflow: 1
}

.module-title {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding-bottom: 0.4rem;
    padding: 0.3rem
}

.module-title .mt-title {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 0.36rem;
    font-weight: bold;
    color: #333;
    text-align: center;
    line-height: 0.36rem
}

.module-title .mt-title:before {
    content: '';
    width: 0.08rem;
    height: 0.34rem;
    background: #ffa000;
    border-radius: 0.04rem;
    margin-right: 0.16rem
}

.mt-more {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 0.24rem;
    color: #9b9b9b;
    line-height: 0.24rem
}

.mt-more:after {
    content: '';
    width: 0.1rem;
    height: 0.18rem;
    margin-left: 0.1rem;
    background: url("../images/arrow-r-10x18.png") no-repeat center/100% 100%
}

.header-first {
    margin-top: 0.08rem
}

.help-news {
    width: 4.8rem;
    height: 20px;
    margin-right: 0
}

.help-news .news-item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    overflow: hidden
}

.help-news .news-item .avatar img {
    width: 100%;
    height: 100%
}

.help-news .news-item p {
    color: #999;
    margin-left: 0.2rem;
    font-size: 0.24rem
}

.help-card {
    margin: 0 0.3rem 0.3rem 0.3rem;
    background: #fff;
    -webkit-box-shadow: 0 0.06rem 0.16rem 0 rgba(0, 0, 0, 0.07);
    box-shadow: 0 0.06rem 0.16rem 0 rgba(0, 0, 0, 0.07);
    border-radius: 0.2rem;
    padding: 0.4rem
}

.help-card .help-card-nums {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
    -webkit-align-items: flex-end;
    -ms-flex-align: end;
    align-items: flex-end;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center
}

.help-card .help-card-nums .help-card-nums-left {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    margin-right: 0.18rem
}

.help-card .help-card-nums .help-card-nums-left span {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 0.48rem;
    color: #779fff;
    line-height: 0.48rem;
    width: 0.54rem;
    height: 0.64rem;
    background: #f0f4ff;
    border-radius: 1px;
    margin-right: 0.12rem
}

.help-card .help-card-nums .help-card-nums-left span:last-of-type {
    margin: 0
}

.help-card .help-card-nums .help-card-nums-right {
    font-size: 0.28rem;
    color: #333;
    line-height: 0.28rem
}

.help-card .help-card-tips {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-top: 0.4rem
}

.help-card .help-card-tips span {
    font-size: 0.24rem;
    color: #77adff;
    line-height: 0.24rem;
    margin-right: 0.1rem
}

.help-card .help-card-tips span:last-of-type {
    margin: 0
}

.help-card .up {
    margin-top: 0.3rem
}

.help-card .help-card-line {
    height: 1px;
    background-image: -webkit-gradient(linear, right top, left top, color-stop(1%, #fff), color-stop(50%, #d7eeff), color-stop(99%, #fff));
    background-image: -webkit-linear-gradient(right, #fff 1%, #d7eeff 50%, #fff 99%);
    background-image: linear-gradient(-90deg, #fff 1%, #d7eeff 50%, #fff 99%)
}

.help-card .help-card-scroll {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center
}

.help-card .help-card-scroll .help-card-scroll-left {
    width: 0.74rem;
    font-size: 0.36rem;
    color: #7db9ff;
    line-height: 0.36rem;
    margin-right: 0.36rem;
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0
}

.help-card .help-card-scroll .help-card-scroll-right {
    height: 50px;
    position: relative;
    width: 100%
}

.help-card .help-card-scroll .help-card-scroll-right .scroll-content .scroll_li {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    height: 25px;
    font-size: 0.24rem;
    line-height: 25px;
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0
}

.help-card .help-card-button {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    background: #86a9ff;
    border-radius: 0.4rem;
    font-size: 0.3rem;
    color: #fff;
    line-height: 0.3rem;
    height: 0.8rem;
    margin-top: 0.3rem
}

.rank-tabs {
    overflow: auto
}

.rank-tabs .tabs {
    list-style: none;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 0.2rem 0.3rem;
    overflow: auto
}

.rank-tabs .tabs li {
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    font-size: 0.32rem;
    color: #666;
    text-align: center;
    line-height: 0.32rem;
    margin-right: 0.4rem;
    padding-bottom: 0.2rem
}

.rank-tabs .tabs li:last-of-type {
    margin-right: 0
}

.rank-tabs .tabs .active {
    color: #333;
    font-weight: bold;
    position: relative
}

.rank-tabs .tabs .active::after {
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    bottom: 0;
    background: #ffa000;
    border-radius: 0.03rem;
    width: 0.48rem;
    height: 0.06rem;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%)
}

.baike-recommend {
    font-size: .28rem;
    margin-top: 0.3rem
}

.baike-recommend .items {
    width: 6.9rem;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    border-radius: .2rem;
    overflow: hidden;
    background: #ffffff;
    margin: 0.3rem auto .4rem;
    padding: .05rem .3rem .45rem .7rem;
    -webkit-box-shadow: 0px 0.05rem 0.2rem 0 rgba(0, 0, 0, 0.05);
    box-shadow: 0px 0.05rem 0.2rem 0 rgba(0, 0, 0, 0.05);
    border-radius: .2rem
}

.baike-recommend .items .item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    width: 48%;
    margin-top: 0.48rem;
    font-size: .3rem
}

.baike-recommend .items .item::before {
    content: '';
    width: .1rem;
    height: .1rem;
    margin-right: .2rem;
    border: 0.02rem solid #86a9ff;
    border-radius: 50%
}

.intro-card {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    background: #fff;
    -webkit-box-shadow: 0 0.06rem 0.16rem 0 rgba(0, 0, 0, 0.07);
    box-shadow: 0 0.06rem 0.16rem 0 rgba(0, 0, 0, 0.07);
    border-radius: 0.2rem;
    padding: 0.3rem;
    margin: 0 0.3rem
}

.intro-card .ic-thumbnail {
    width: 1.72rem;
    height: 1.72rem;
    display: block;
    line-height: 0;
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    margin-right: 0.3rem
}

.intro-card .ic-thumbnail img {
    width: 100%;
    height: 100%
}

.intro-card .ic-info {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1
}

.intro-card .ic-info .ic-info-up {
    font-size: 0.28rem;
    color: #ffa000;
    line-height: 1.3
}

.intro-card .ic-info .ic-info-down {
    font-size: 0.24rem;
    color: #333;
    line-height: 1.5;
    margin-top: 0.24rem
}

.ad-banner {
    width: 6.9rem;
    height: 2rem;
    margin: .6rem auto 0
}

.ad-banner img {
    width: 6.9rem;
    height: 2rem
}

.artcile-list {
    margin-bottom: 1rem;
}


.category-page {
    font-size: 0.28rem;
}

.category-page .top-nav {
    position: relative;
    width: 100%;
    background: #fff;
    z-index: 7;
    padding: 0.2rem 0;
}

.category-page .sub-cates {
    padding: 0.1rem 0;
}

.category-page .sub-cates .sub-tab-item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    line-height: normal;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: auto;
    padding: 0 0.3rem;
    height: 0.6rem;
    border-radius: 0.6rem;
    color: #ffa000;
    font-size: 0.28rem;
    margin-left: 0.3rem;
    position: relative
}

.category-page .sub-cates .sub-tab-item::after {
    content: '';
    position: absolute;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transform: scale(0.5);
    -ms-transform: scale(0.5);
    transform: scale(0.5);
    pointer-events: none;
    top: 0;
    left: 0;
    height: 200%;
    width: 200%;
    -webkit-transform-origin: 0 0;
    -ms-transform-origin: 0 0;
    transform-origin: 0 0;
    border-radius: 60px;
    border: 1px solid #ffa000
}

@media (-webkit-device-pixel-ratio: 3),
(device-pixel-ratio: 3) {
    .category-page .sub-cates .sub-tab-item::after {
        top: 0;
        left: 0;
        height: 300%;
        width: 300%;
        -webkit-transform-origin: 0 0;
        -ms-transform-origin: 0 0;
        transform-origin: 0 0;
        border-radius: 90px;
        -webkit-transform: scale(0.33333333);
        -ms-transform: scale(0.33333333);
        transform: scale(0.33333333)
    }
}

.category-page .sub-cates .sub-tab-item.active {
    background: #ffa000;
    color: #fff
}

.category-page .sub-cates .sub-tab-item:last-child {
    margin-right: 0.3rem
}

.category-page .elite-list {
    margin-bottom: 0.6rem
}

.category-page .elite-list .el-item .el-title {
    padding: 0.3rem 0.3rem
}

.category-page .elite-list .el-item .el-title img {
    height: 0.36rem
}

.category-page .article-list-container {
    padding-top: 0.3rem
}