html body {
  width: 100%;
  height: 100%;
  background: #f4f4f4
}
.tapFather{
  background:#ffffff
}
.top {
  /* width: 80%; */
  width: 1220px;
  height: 100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  background: #FFFFFF
}

.top div {
  height: 100%;
  /* line-height: 100px; */
  display: flex;
  justify-content: center;
  align-items: center;
}

.topRight .topRightBtn{
  width: 180px;
  height: 50px;
  cursor: pointer;
  color: #fff;
  background-color: #ffae00;
  border: 0;
  outline: 0;
  font-size: 16px;
  border-radius: 4px;
}


.picture {
  background: url(../images/banner.png) top center;
  width: 100%;
  height: 410px;
}

.main {
  /* width: 80%; */
  margin: 0 auto
}
.mainTop{
  width: 166px;
  height: 40px;
  margin: 0 auto
}

.mainContent{
  width: 1138px;
  margin: 43px auto 0;
  font-size:16px;
  font-family:Microsoft YaHei;
  font-weight:400;
  color:#333333;
  line-height:24px;
}

.mainContentBottom{
  margin-top: 20px;
}

.mainShow{
  width: 1220px;
  height: 1040px;
  margin: 56px auto 0;
}
.mainShow img{
  height: 100%;
  width: 100%;

  
}

.topLeftContent {
  display: flex
}

.topLeftContent div {
  width: 33.3%;
}

.main{
  margin-top: 51px;
}

.bottom{
  height:210px;
  margin-top: 37px;
  background: #FFFFFF;
  padding-top: 35px;
}
.bottemContent{
  font-family:Microsoft YaHei;
  display: flex;
  width: 439px;
  height: 195px;
  margin: 0 auto ;
}

.bottemContentLeft img{
  width: 170px;
  height: 170px;
}
.bottemContentRight{
  margin-left: 31px;
}
.joinUs{
  font-size:24px;
  font-weight:bold;
  color: #333333;
  padding-top: 32px;
}
.contactWay{
  margin-top: 19px;
  font-size:18px;
  font-weight:400;
  color:#333333;
}