.control-box {
    width: 1200px;
    height: 300px;
    margin-left: auto;
    margin-right: auto;
}
.control-box ul {
  list-style: none;
  position: relative;
}
.control-box ul li {
  position: absolute;
  top: 70px;
  cursor: pointer;
}
.prev {
  left: 0;
}
.next {
  right: 0;
}
.bigbox {
  overflow: hidden;
  width: 1116px;
  height: 280px;
  margin: auto 35px 40px;
}
#switcher {
  height: 290px;
  left: 0px;
}
.content_1.content_2 {
  width: 100%;
  float: left;
}
.box {
  transition:all .7s ease 0s;
  width: 338px;
  height: 225px;
  float: left;
  border-left: 30px #fffbf6 solid;
}
.box:hover a{color: #ef832c; font-weight:bold;
 opacity:0.8;
}
.shadow {
  width: 338px;
  margin-top: 225px;
  font-size: 16px;
  text-align:center;
}
.shadow a {
  display: inline-block;
  width: 338px;
  color: #333333;
  text-decoration: none;
line-height:30px;
}