.expert_content_top {
    padding: 110px 0 90px;
    overflow: hidden
}

@media (max-width: 1440px) {
    .expert_content_top {
        padding: 50px 0
    }
}

@media (max-width: 1380px) {
    .expert_content_top {
        padding: 50px 0 30px
    }
}

@media (max-width: 1180px) {
    .expert_content_top {
        padding: 20px 20px 0
    }
}

@media (max-width: 668px) {
    .expert_content_top {
        padding: 10px 0 0;
        margin-top: 10px
    }
}

.expert_content_top>.inner {
    height: 580px
}

@media (max-width: 1380px) {
    .expert_content_top>.inner {
        height: 450px
    }
}

@media (max-width: 1180px) {
    .expert_content_top>.inner {
        height: auto
    }
}

.expert_content_top>.inner .img {
    display: block;
    float: right;
    width: 505px;
    height: 100%;
    position: relative
}

@media (max-width: 1380px) {
    .expert_content_top>.inner .img {
        width: 450px
    }
}

@media (max-width: 1180px) {
    .expert_content_top>.inner .img {
        float: none;
        width: 100%;
        height: 450px;
        margin: 0;
        border-radius: 0
    }
}

@media (max-width: 668px) {
    .expert_content_top>.inner .img {
        height: 250px
    }
}

.expert_content_top>.inner .img:after {
    content: '';
    display: block;
    width: 320px;
    height: 270px;
    background: #2d9ac7;
    position: absolute;
    left: -20px;
    top: -20px;
    z-index: 1
}

@media (max-width: 1180px) {
    .expert_content_top>.inner .img:after {
        left: -10px;
        top: -10px
    }
}

@media (max-width: 668px) {
    .expert_content_top>.inner .img:after {
        width: 50%;
        height: 50%;
        left: -5px;
        top: -5px
    }
}

.expert_content_top>.inner .img span {
    display: block;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    position: relative;
    z-index: 2
}

.expert_content_top>.inner .txt {
    float: left;
    width: 50%;
    height: 100%;
    padding: 0 7% 0 0;
    color: #333;
    display: table;
    position: relative
}

@media (max-width: 1180px) {
    .expert_content_top>.inner .txt {
        float: none;
        width: 100%;
        padding: 40px 0
    }
}

@media (max-width: 668px) {
    .expert_content_top>.inner .txt {
        padding: 20px 0
    }
}

.expert_content_top>.inner .txt>.inner {
    display: table-cell;
    vertical-align: middle;
    position: relative;
    z-index: 2
}

.expert_content_top>.inner .txt>.inner b.t {
    display: block;
    font-size: 38px;
    font-family: 'agb';
    font-weight: normal;
    color: #333;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s
}

@media (max-width: 1380px) {
    .expert_content_top>.inner .txt>.inner b.t {
        font-size: 24px
    }
}

@media (max-width: 1180px) {
    .expert_content_top>.inner .txt>.inner b.t {
        line-height: 24px
    }
}

@media (max-width: 668px) {
    .expert_content_top>.inner .txt>.inner b.t {
        font-size: 20px
    }
}

.expert_content_top>.inner .txt>.inner b.t:before {
    content: '';
    display: block;
    width: 64px;
    height: 4px;
    line-height: 4px;
    background: #2d9ac7;
    margin: 0 0 40px
}

@media (max-width: 1180px) {
    .expert_content_top>.inner .txt>.inner b.t:before {
        margin-bottom: 20px
    }
}

.expert_content_top>.inner .txt>.inner .t1 {
    font-size: 20px;
    line-height: 32px;
    margin: 15px 0
}

@media (max-width: 1440px) {
    .expert_content_top>.inner .txt>.inner .t1 {
        font-size: 18px;
        line-height: 30px
    }
}

@media (max-width: 1380px) {
    .expert_content_top>.inner .txt>.inner .t1 {
        font-size: 16px;
        line-height: 26px;
        margin: 5px 0
    }
}

.expert_content_top>.inner .txt>.inner .t2 {
    font-size: 16px;
    line-height: 28px;
    margin: 0 0 35px
}

@media (max-width: 1440px) {
    .expert_content_top>.inner .txt>.inner .t2 {
        font-size: 14px;
        line-height: 26px
    }
}

@media (max-width: 1380px) {
    .expert_content_top>.inner .txt>.inner .t2 {
        font-size: 12px;
        line-height: 24px
    }
}

@media (max-width: 1180px) {
    .expert_content_top>.inner .txt>.inner .t2 {
        margin-bottom: 10px
    }
}

.expert_content_top>.inner .txt>.inner .list ul li {
    display: block;
    float: left;
    max-width: 80px;
    margin: 0 50px 0 0
}

@media (max-width: 668px) {
    .expert_content_top>.inner .txt>.inner .list ul li {
        width: 25%;
        margin: 0
    }
}

.expert_content_top>.inner .txt>.inner .list ul li span {
    display: block
}

.expert_content_top>.inner .txt>.inner .list ul li span.icon {
    width: 55px;
    height: 55px;
    line-height: 53px;
    text-align: center;
    border-radius: 100%;
    border: 1px solid #666
}

@media (max-width: 1380px) {
    .expert_content_top>.inner .txt>.inner .list ul li span.icon {
        width: 45px;
        height: 45px;
        line-height: 43px
    }
}

@media (max-width: 668px) {
    .expert_content_top>.inner .txt>.inner .list ul li span.icon {
        margin: 0 auto
    }
}

.expert_content_top>.inner .txt>.inner .list ul li span.icon i.iconfont {
    font-size: 24px;
    color: #666
}

@media (max-width: 1380px) {
    .expert_content_top>.inner .txt>.inner .list ul li span.icon i.iconfont {
        font-size: 16px
    }
}

.expert_content_top>.inner .txt>.inner .list ul li span.st1 {
    text-align: center;
    font-size: 24px;
    font-family: 'bebas';
    color: #2d9ac7
}

@media (max-width: 1380px) {
    .expert_content_top>.inner .txt>.inner .list ul li span.st1 {
        font-size: 16px
    }
}

.expert_content_top>.inner .txt>.inner .list ul li span.st1 em {
    font-style: normal;
    font-weight: normal;
    margin: 0 0 0 5px
}

.expert_content_top>.inner .txt>.inner .list ul li span.st2 {
    font-size: 12px;
    text-align: center
}

.expert_content_detail {
    padding: 70px 0 40px;
    background: #f5f5f5;
    font-size: 16px;
    line-height: 30px;
    color: #666
}

.expert_content_detail strong {
    color: #333;
    font-size: 18px
}

@media (max-width: 1440px) {
    .expert_content_detail {
        padding: 40px 0 30px;
        font-size: 14px;
        line-height: 26px
    }

    .expert_content_detail strong {
        font-size: 16px
    }
}

@media (max-width: 1380px) {
    .expert_content_detail {
        font-size: 12px;
        line-height: 24px
    }

    .expert_content_detail strong {
        font-size: 14px
    }
}