* {
  margin: 0;
  padding: 0;
}
img {
  display: block;
}
ul {
  list-style: none;
}
.king {
  width: 1200px;
  height: 300px;
  margin: 100px auto;
  overflow: hidden;
}
.king ul {
  overflow: hidden;
}
.king li {
  position: relative;
  float: left;
  width: 200px;
  height: 300px;
}
.king li.current {
  width: 400px;
}
.king li.current .big {
  display: block;
}
.king li.current .small {
  display: none;
}
.big {
  width: 400px;
  height: 300px;
  display: none;
  padding-top: 42px;
}
.big .icon {
  display: table;
  width: 240px;
  margin: 0 174px 12px 176px;
}
.big .icon img {
  width: 48px;
  height: 48px;
}
.big .title {
  width: 240px;
  margin: 0 80px 20px;
  /** 文本1 */
  font-size: 20px;
  font-weight: 500;
  line-height: 28.96px;
  color: #ffffff;
  text-align: center;
}
.big .conten {
  width: 240px;
  margin: 0 80px 77px;
  /** 文本1 */
  font-size: 12px;
  font-weight: 500;
  line-height: 22px;
  color: #ffffff;
  text-align: justify;
  vertical-align: top;
}
.small {
  position: absolute;
  top: 0;
  left: 0;
  width: 200px;
  height: 300px;
}
.small .icon {
  margin: 42px 74px 12px 76px;
}
.small .title {
  width: 200px;
  /** 文本1 */
  font-size: 20px;
  font-weight: 500;
  line-height: 28.96px;
  color: #ffffff;
  text-align: center;
}