.slider-background {
    width: 100%;
    margin-bottom: 34px;}

.slider-background .tt {
    display: none;}

.slider-background img {
    width: 100%;
    height: 401px;}

.picbase1-slidenav img {
    display:none !important;}

.box-wrapper {
    display: flex;}

.box-1-5 {
    float: left;
    padding-right: 16px;
    width: 425px;}

.box-1-5 .news .news_title {
    width: 310px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}

.box-1 {
    float: left;
    display: block;
    padding-right: 16px;
    width: 266px;}

.box-1 .news .news_title {
    width: 193px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}

div.more {
    display: none;}

.npr {
    padding-right: 0px;}

.tt {
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    color: white;
    padding: 0px 16px;}

.tt .more_btn {
    color: white;
    font-size: 14px;
    display: inline-block;}

.tt .more_btn a {
    color: white;}

.tt-1 {
    background: url(../images/box_top_1.jpg);}

.tt-2 {
    background: url(../images/box_top_2.jpg);}

.tt-3 {
    background: url(../images/box_top_3.jpg);}

.tt-4 {
    background: url(../images/box_top_4.jpg);}

.con {
    margin-top: 8px;
    padding: 8px;
    background-color: white;
    color: #a60203;
    line-height: 24px;
    font-size: 14px;
    border: 1px solid #f5f5f5
;}

.news span.news_title:before {
    content: ' ';
    display: inline-block;
    width: 5px;
    height: 5px;
    background: #a60203;
    border-radius: 5px;
    margin-right: 5px;}

.topic-background {
    margin: 30px 0px;
    width: 100%;
    height: 83px;
    overflow: hidden;}

.w300 {
    width: 292.5px;
    margin-right: 10px;}

.w240 {
    width: 240px;
    margin-right: 10px;}

.w240 img {
    width: 232px;
    height: 85px;}

.topic-background .content-wrapper {
    color: white;
    font-size: 15px;
    background: url(../images/seminar.jpg) no-repeat 50% 50%;}

.topic-background .content-wrapper span {
    margin-left: 16px;
    line-height: 83px;}

.topic img {
    width: 232px;}