.classifyAll {
  box-sizing: border-box;
  width: 1200px;
  background: #fff;
  padding: 10px 15px;
  margin: 40px 0 20px;
}
.classifyAll .title {
  width: 100%;
  height: auto;
  background: #fff;
}
.classifyAll .title p.first {
  height: 50px;
  line-height: 50px;
  padding: 0 10px;
  font-size: 20px;
  color: #333;
}
.classifyAll .title p.first span {
  padding-left: 10px;
  border-left: 3px solid #2398d6;
}
.classifyAll .title p:nth-child(2) {
  border-bottom: 1px dashed #ebebeb;
  border-top: 1px solid #ebebeb;
}
.classifyAll .title .item .allClassifyLabelHide1,
.classifyAll .title .item .allClassifyLabelHide2 {
  display: none;
}
.classifyAll .title .item .classifyAllMoreHide {
  display: none;
}
.classifyAll .title .item a {
  display: inline-block;
  width: 130px;
  color: #333;
  font-size: 14px;
  margin: 10px 0;
  padding: 4px 4px;
  text-align: center;
}
.classifyAll .title .item a.classifyAllMore {
  color: #2398d6;
}
.classifyAll .title .item a.classifyAllMore:hover {
  background: #2398d6;
  color: #fff;
}
.classifyAll .title .item a:hover {
  background: #2398d6;
  color: #fff;
}
.classifyAll .title .item.retract .retract_item {
  display: block;
  margin: 10px 2px;
  width: 120px;
  text-align: center;
  cursor: pointer;
}
.classifyAll .title .item.retract .retract_item:hover {
  background: #2398d6;
  color: #fff;
}
.classifyAll .title .item.retract .retract_item.allClassifyLabelHide1 {
  display: none;
}
.classifyAll .title .item.retract a.active {
  background: #2398d6;
  color: #fff;
}
.classifyAll .title .item.retract span {
  float: left;
  display: inline-block;
  padding: 10px;
  width: 60px;
  text-align: left;
  cursor: pointer;
}
.classifyAll .title .item.retract .more {
  padding: 2px 4px;
  color: #2398d6;
}
.classifyAll .title .item a:last-child {
  margin-right: 0;
}
.nav {
  width: 1200px;
  height: 56px;
  margin: 0 auto;
  line-height: 56px;
  background: #ecedef;
}
.nav li {
  width: 157px;
  height: 56px;
  line-height: 56px;
  text-align: center;
  float: left;
  border-right: 1px solid #e3e3e3;
}
.nav li a {
  display: inline-block;
  width: 157px;
  height: 56px;
  line-height: 56px;
  font-size: 18px;
  color: #444;
}
.nav .allQus a {
  display: inline-block;
  width: 157px;
  height: 56px;
  line-height: 56px;
  color: #fff;
  background: #2398d6;
  position: relative;
}
.nav .allQus a:after {
  position: absolute;
  bottom: 8px;
  left: 70px;
  content: '';
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #fff;
}
.nav li:last-child {
  border-right: none;
}