.header {
  width: 1200px;
  height: 80px;
  margin: 0 auto;
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  align-items: center;
}
.header .header_left {
  width: 91px;
  height: 32px;
  border-radius: 17px;
  background: rgba(232, 50, 0, 0.09);
  line-height: 32px;
  text-align: center;
  cursor: pointer;
}
.header .header_left a {
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #616161;
}
.header .header_left a:hover {
  color: #c60012;
}
.header .header_right {
  width: 91px;
  height: 22px;
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  align-items: center;
}
.header .header_right a {
  font-size: 16px;
  font-weight: 500;
  color: #585858;
  cursor: pointer;
}
.header .header_right a:hover {
  color: #c60012;
}
.header i {
  font-style: normal;
}
.banner {
  width: 100%;
  height: 207px;
  background: url(../images/banner_2.jpg) no-repeat center top;
  margin-bottom: 25px;
  min-width: 1200px;
}