.banner {
  height: 400px!important;
  background: url("../../imgs/banner_5.png") no-repeat center;
  background-size: cover;
}
.banner .inner p:nth-child(1) {
  color: #fff;
  padding-top: 100px;
  font-size: 36px;
}
.banner .inner p:nth-child(2) {
  color: #fff;
  padding-top: 32px;
  font-size: 18px;
}
.about_us .tabClick {
  text-align: center;
  height: 100px;
  border-bottom: 1px solid #1b868c;
}
.about_us .tabClick .item {
  width: 180px;
  height: 60px;
  line-height: 60px;
  cursor: pointer;
  color: #333;
  font-size: 18px;
  margin: 20px 12px;
  display: inline-block;
}
.about_us .tabClick .itemAc {
  background: #1b868c;
  color: #fff;
}
.about_us .content .main .main-left {
  width: 588px;
  float: left;
}
.about_us .content .main .main-left h3 {
  color: #333333;
  font-size: 18px;
  padding: 48px 0;
}
.about_us .content .main .main-left .words {
  color: #333333;
  font-size: 16px;
  line-height: 32px;
  margin-bottom: 48px;
}
.about_us .content .main .main-left .th {
  color: #333333;
  font-size: 16px;
  margin-bottom: 24px;
}
.about_us .content .main .main-left img {
  margin-top: 24px;
  width: 120px;
  height: 120px;
}
.about_us .content .main .main-left .us {
  color: #333;
  font-size: 16px;
  margin-top: 24px;
  padding-left: 24px;
}
.about_us .content .main .main-right {
  float: left;
  padding-top: 48px;
  margin-left: 24px;
}
.about_us .content .main .main-right .tit {
  color: #333;
  font-size: 18px;
  margin-bottom: 24px;
}
.about_us .content .main .main-right input {
  width: 558px;
  background: #eee;
  border: none;
  border-radius: 20px;
  outline: none;
  padding-left: 20px;
  margin-bottom: 48px;
  height: 40px;
}
.about_us .content .main .main-right textarea {
  width: 558px;
  background: #eee;
  resize: none;
  padding-top: 10px;
  border: none;
  border-radius: 20px;
  outline: none;
  padding-left: 20px;
  margin-bottom: 48px;
  height: 95px;
}
.about_us .content .main .main-right button {
  display: block;
  width: 160px;
  cursor: pointer;
  height: 40px;
  background: #1b868c;
  border: none;
  color: #fff;
  outline: none;
  border-radius: 20px;
}
.about_us .content #allmap {
  height: 400px;
  width: 1200px;
  margin-top: 48px;
  margin-bottom: 48px;
}