.control-box {
    width: 1170px;
    height: 280px;
    margin-left: auto;
    margin-right: auto;
}
.control-box ul {
  list-style: none;
  position: relative;
}
.control-box ul li {
  position: absolute;
  top: 50px;
  cursor: pointer;
}
.prev {
  left: 0;
}
.next {
  right: 0;
}
.bigbox {
  overflow: hidden;
  width: 1032px;
  height: 280px;
  margin: auto 70px auto;
}
#switcher {
  height: 220px;
  left: 0px;
}
.content_1.content_2 {
  width: 100%;
  float: left;
}
.box {
  width:230px!important;
  height: 280px;
  float: left;
    padding: 20px 10px;
    background-color: #fff;
    margin-right: 10px;
}
.box a{
    display: block;
}
.box a img{
    display: block;
    width: 100%;
    height: 200px;
}
.box a p{
    font-size: 15px;
    display: block;
    width: 100%;
    height: 60px;
    line-height: 30px;
    overflow: hidden;
}
.sj{
    background: #eff5f0;
    padding: 30px 0px;
}