.box_jdt {
  width: 650px;
  height: 430px;
  position: relative;}
.box_jdt .box-1_jdt ul li {
  width: 650px;
  height: 430px;}
.box_jdt .box-1_jdt ul li a.jdt_img {
  position: absolute;
  display: block;
  top: 0;
  z-index: 2;
  width: 650px;
  height: 400px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-color: #f2f2f2;}
.box_jdt .box-1_jdt ul li .jdt_info {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 3;
 
  height: 65px;
  padding: 0 15px;
  background: #b20000;}
.box_jdt .box-1_jdt ul li .jdt_info a {
  display: block;
  line-height: 65px;
  color: #fff;
  font-size: 15px;
  width: 450px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;}
.box_jdt .box-2_jdt {
  position: absolute;
  right: 20px;
  bottom: 23px;
  width: 100px;
  z-index: 5;}
.box_jdt .box-2_jdt ul li {
  float: left;
  width: 8px;
  height: 8px;
  overflow: hidden;
  margin: 0 5px;
  background: #cd5959;
  font-size: 0;
  border-radius: 8px;}
.box_jdt .box-2_jdt ul li.on {
  background: #fff;}