.control-box {
    width: 1370px;
	margin: 0 auto
}
.control-box ul {
  list-style: none;
  position: relative;
}
.control-box ul li {
  position: absolute;
  top: 200px;
}
.prev {
  left: 0;
}
.next {
  right: 0;
}
.bigbox {
  overflow: hidden;
  width: 1230px;
  height: 475px;
  margin: 25px 70px auto;
}
#switcher {
  height: 440px;
  left: 0px;
}
.content_1.content_2 {
  width: 100%;
  float: left;
}
/*.box {
  transition:all .7s ease 0s;
  width: 376px;
  height: 440px;
  float: left;
  background: #fff;
}*/
.shadow {
  width: 255px;
  height: 60px;
  /* opacity: 1; */
  background-color: rgba(0, 0, 0, 0.45);
  filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#66000000,endColorstr=#66000000);
  margin-top: 130px;
  color: white;
  font-size: 14px;
}
.shadow a {
  display: inline-block;
  width: 225px;
  height: 60px;
  color: white;
  text-decoration: none;
  margin-left: 18px;
  margin-top: 10px;
}