/* 学术前沿 */
.news {
    width: 100%;
    height: auto;
}

.acad_banner {
    min-width: 1120px;
    min-height: 224px;
    height: auto;
}

.acad_banner > img {
    display: block;
    width: 100%;
    height: auto;
}

.acad_title {
    padding: 18px 0 20px;
    height: auto;
    border-bottom: 1px solid #eee;
}

.acad_wrap {
    margin: 0 auto;
    width: 1120px;
    font-size: 18px;
    color: #a5a5a5;
}

.acad_wrap > span:last-child {
    color: #165e83;
    font-weight: bold;
    letter-spacing: 1px;
}

.acad_center {
    margin: 0 auto;
    width: 1120px;
}

.acad_center_title {
    margin-bottom: 45px;
    padding: 60px 0 15px;
    font-size: 26px;
    border-bottom: 1px dashed #d6d6d6;
}

.acad_center_title > span {
    padding-left: 24px;
    font-size: 20px;
    color: #165e83;
    font-weight: bold;
}

.acad_top {
    height: auto;
    display: flex;
    justify-content: space-between;
}

.acad_top .desc {
    padding: 40px 120px 40px 50px;
    width: 50%;
    flex: 1;
}

.desc .d_title {
    color: #165e83;
    font-size: 20px;
    font-weight: bold;
    border-bottom: 1px solid #d6d6d6;
}

.d_title > span {
    padding-bottom: 14px;
    display: inline-block;
    border-bottom: 1px solid #165e83;
}

.d_center {
    padding-top: 20px;
    font-size: 16px;
    line-height: 24px;
}

.c_bottom {
    padding-top: 80px;
    color: #fff;
}

.c_bottom span {
    display: inline-block;
    width: 148px;
    height: 36px;
    line-height: 34px;
    font-size: 15px;
    text-align: center;
    background-color: #165e83;
    border: 1px solid #165e83;
    border-radius: 2px;
    cursor: pointer;
}

.c_bottom span:hover {
    letter-spacing: 1px;
    color: #165e83;
    background-color: #fff;
}

.acad_top > img {
    flex: 1;
    width: 100%;
    height: auto;
}

.acad_top2 {
    margin-bottom: 50px;
    display: block;
    height: 100%;
    position: relative;
}

.acad_wrap2 {
    width: 100%;
    text-align: center;
    position: absolute;
    top: 0;
    bottom: 0;
}

.acad_wrap2 .title {
    padding-top: 50px;
    color: #165e83;
    font-size: 20px;
    font-weight: bold;
}

.acad_wrap2 .title span {
    display: inline-block;
    padding-bottom: 16px;
    border-bottom: 1px solid #165e83;
}

.acad_wrap2 p {
    padding-top: 18px;
    line-height: 16px;
    font-size: 16px;
    color: #000;
}

.acad_center_wrap {
    height: auto;
    display: flex;
    justify-content: space-between;
}

.ac_left {
    padding-right: 20px;
    flex: 1;
}

.ac_left .ac_top {
    padding-bottom: 10px;
    line-height: 48px;
    font-size: 18px;
    font-weight: bold;
}

.ac_top > img {
    display: inline-block;
    width: 40px;
    vertical-align: middle;
}

.ac_left .ac_desc {
    font-size: 15px;
    line-height: 28px;
}

.ac_desc p {
    text-indent: 2em;
}

.ac_see_more {
    padding-top: 40px;
    height: auto;
}

.ac_see_more span {
    display: inline-block;
    line-height: 20px;
    font-size: 16px;
    color: #165e83;
    cursor: pointer;
}

.ac_see_more span:hover {
    font-weight: bold;
}

.ac_right {
    width: 540px;
    height: auto;
}

.ac_right img {
    display: block;
    width: 100%;
}

.ac_bottom_wrap {
    margin-bottom: 60px;
    min-height: 144px;
    height: auto;
    background-color: #f5f5f5;
    display: flex;
    justify-content: space-between;
}

.acb_left {
    width: 144px;
}

.acb_left > img {
    display: block;
    width: 100%;
}

.acb_right {
    padding-left: 30px;
    padding-top: 20px;
    flex: 1;
}

.acb_right p.title {
    line-height: 32px;
    font-size: 18px;
    color: #000;
    font-weight: bold;
}

.acb_right .desc {
    padding-top: 8px;
    font-size: 14px;
    line-height: 24px;
}

.acb_right .link {
    line-height: 20px;
    font-size: 14px;
    color: #165e83;
}