* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.w {
  /*width: 1440px;*/
  width: 82%;
  margin: 0 8%;
  /*margin: 0 auto;*/
}
.flex {
  display: flex;
  align-items: center;
}
.header {
  width: 100%;
  height: 154px;
}
.header > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .header-item-l img {
  width: 266px;
  height: 101px;
}
.header .header-item-l span {
  font-family: MicrosoftYaHei;
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 4px;
  color: #333333;
}
.header .header-item-r {
  width: 38px;
  height: 38px;
  background-color: #e5e5e5;
  border-radius: 50%;
  text-align: center;
  line-height: 38px;
}
.banner {
  width: 100%;
  /*height: 800px;*/
}
.banner img {
  width: 100%;
  height: 100%;
}
.MainProducts {
  /*padding: 53px 120px 140px 120px;*/
  padding-top: 3.5%;
  padding-left: 8.3%;
  padding-bottom: 10%;
  padding-right: 8.3%;
}
.MainProducts .MainProducts-item .MainProducts-item1 {
  width: 50%;
  height: 400px;
  padding: 52px 0px 0px 70px;
}
.MainProducts .MainProducts-item .MainProducts-item1 div {
  font-family: MicrosoftYaHei;
  font-size: 16px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #666666;
  line-height: 36px;
}
.MainProducts .MainProducts-item .MainProducts-item1 div:nth-child(1) {
  font-family: MicrosoftYaHei-Bold;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #000000;
  font-weight: bold;
}
.MainProducts .MainProducts-item .MainProducts-img {
  width: 600px;
  /*height: 400px;*/
}
.title1 {
  position: relative;
  width: 100%;
  height: 75px;
  text-align: center;
  line-height: 75px;
}
.title1 div {
  display: inline-block;
  font-family: MicrosoftYaHei;
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
}
.title1 ::before {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  content: '';
  display: inline-block;
  width: 60px;
  height: 4px;
  background-color: #4a8dbb;
}
.title1 img {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.box {
  width: 100%;
  height: 500px;
  background: url("../image/bg1.png") no-repeat;
  background-size: cover;
  margin-bottom: 100px;
  text-align: center;
  color: #fff;
  padding-top: 197px;
}
.box :first-of-type {
  font-family: MicrosoftYaHei-Bold;
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #ffffff;
}
.box :last-of-type {
  font-family: MicrosoftYaHei;
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #ffffff;
  padding-top: 40px;
}
.applicationArea .applicationArea-item {
  display: flex;
  justify-content: space-around;
  margin-bottom: 61px;
}
.applicationArea .applicationArea-item .applicationArea-box {
  position: relative;
  height: 300px;
  width: 270px;
  text-align: center;
}
.applicationArea .applicationArea-item .applicationArea-item1 {
  position: absolute;
  z-index: -99;
  bottom: 5px;
  width: 270px;
  height: 160px;
  background-color: #ffffff;
  box-shadow: 0px 0px 24px 0px rgba(0, 0, 0, 0.09);
  text-align: center;
  padding: 77px 0 29px 0;
}
.applicationArea .applicationArea-item .applicationArea-item1 :first-of-type {
  font-family: MicrosoftYaHei;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #666666;
}
.applicationArea .applicationArea-item .applicationArea-item1 :last-of-type {
  font-family: MicrosoftYaHei;
  font-size: 24px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #000000;
}
.contactUs {
  padding: 60px 0 77px 0;
  width: 100%;
  background-color: #f7f7f7;
}
.contactUs .contactUs-item {
  width: 1201px;
  background-color: #ffffff;
  margin: 0 auto;
  margin-top: 60px;
}
.contactUs .contactUs-item .text1 {
  font-family: MicrosoftYaHei;
  font-size: 30px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
}
.contactUs .contactUs-item .contactUs-item1 {
  width: 40%;
  padding: 50px 0px 48px 31px;
  height: 100%;
  border-right: 1px solid #eeeeee;
}
.contactUs .contactUs-item .contactUs-item1 .tetx2 {
  font-family: MicrosoftYaHei;
  font-size: 16px;
  padding-bottom: 64px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 1px;
  color: #999999;
}
.contactUs .contactUs-item .contactUs-item1 .contactUs-item3 {
  display: flex;
  align-items: center;
  margin-bottom: 29px;
}
.contactUs .contactUs-item .contactUs-item1 .contactUs-item3 img {
  margin-right: 27px;
}
.contactUs .contactUs-item .contactUs-item1 .contactUs-item3 .text3 {
  font-family: MicrosoftYaHei;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #666666;
}
.contactUs .contactUs-item .contactUs-item1 .contactUs-item3 .text4 {
  font-family: MicrosoftYaHei;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
}
.contactUs .contactUs-item .contactUs-item2 {
  width: 60%;
  height: 100%;
  /*padding: 51px 0px 40px 97px;*/
  padding-left: 8%;
}
.contactUs .contactUs-item .contactUs-item2 .contactUs-item4 {
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
}
.contactUs .contactUs-item .contactUs-item2 .contactUs-item4 button {
  width: 270px;
  height: 50px;
  background-color: #4a8dbb;
  border-radius: 25px;
  /*自定义边框*/
  border: 0px;
  /*消除默认点击蓝色边框效果*/
  outline: none;
  margin: 0 auto;
  font-family: MicrosoftYaHei;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
}
.contactUs .contactUs-item .contactUs-item2 .contactUs-item4 .input-box {
  margin-right: 30px;
  margin-bottom: 46px;
}
.contactUs .contactUs-item .contactUs-item2 .contactUs-item4 .input-box div {
  font-family: MicrosoftYaHei;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  margin-bottom: 12px;
}
.contactUs .contactUs-item .contactUs-item2 .contactUs-item4 .input-box input {
  outline: none;
  width: 274px;
  height: 46px;
  border-radius: 23px;
  border: solid 1px #dcdcdc;
  padding: 0 20px;
}
.contactUs .contactUs-item .contactUs-item2 .contactUs-item4 .input-box textarea {
  width: 576px;
  height: 157px;
  outline: none;
  padding: 15px 19px;
  resize: none;
  border-radius: 6px;
  border: solid 1px #dcdcdc;
}
.contactUs .contactUs-item .contactUs-item2 .contactUs-item4 .submit {
  width: 200px;
  height: 50px;
}
.footer1 {
  width: 100%;
  height: 158px;
  background-color: #ebebeb;
  justify-content: space-evenly;
  text-align: center;
}
.footer1 a{
  text-decoration:none;
  color:#666666;
}
.footer1 .img1 {
  margin-right: 20px;
}
.footer1 .footer-text1 {
  font-family: MicrosoftYaHei;
  font-size: 22px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #333333;
}
.footer1 .footer-text2 {
  font-family: MicrosoftYaHei;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #999999;
  padding-right: 33px;
}
.footer2 {
  width: 100%;
  height: 60px;
  background-color: #dcdcdc;
  font-family: MicrosoftYaHei;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #666666;
  text-align: center;
  line-height: 60px;
}