.citys {
  background-color: #f1f3f8;
  overflow: hidden;
  padding: 25px 0;
}
.citys .item {
  background-color: #fff;
  width: 100%;
  padding-bottom: 10px;
}
.citys .item h3 {
  font-weight: 400;
  margin: 0 20px 0;
  padding: 25px 0 20px 0;
  font-size: 16px;
}
.citys .item dl {
  padding: 10px 20px;
  overflow: hidden;
  line-height: 30px;
}
.citys .item dl dt {
  float: left;
  text-align: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #ffaa2c;
  line-height: 40px;
  vertical-align: top;
  box-sizing: border-box;
  float: left;
  color: #fff;
}
.citys .item dl dd {
  display: inline-block;
  width: 900px;
  float: right;
  line-height: 40px;
}
.citys .item dl dd a {
  margin-right: 16px;
  white-space: nowrap;
  display: inline-block;
  color: #666;
}
.citys .item dl dd a:hover {
  color: #ffaa2c;
}
.citys .hot-citys {
  margin-bottom: 25px;
}
.citys .hot-citys h3 {
  padding-bottom: 10px;
}
.citys .hot-citys dl dd {
  width: 100%;
}