.mar {
  width: 1300px;
}
.fw_div {
  width: 275px;
}
.xxgk_left {
  width: 900px;
}
.bm_news_left {
  width: 970px;
}
.bm_news_left dl dd {
  width: 770px;
}
.bm_cen_div_1 {
  width: 970px;
}
.bm_jg li {
  width: 194px;
}
.bmld_rns li {
  margin:30px 40px 10px 40px;
}

.xxgk_right_ul {
  height: 300px;
 margin-top: -70px;
}
.marqueetop{
  height: 230px;
}
.bm_news_right  {
  height: 297px;
}
.bm_news_pic{
  top: 520px;
}