.section1 {
  background-image: url(assets/pcimg/bg1.png);
  background-size: 100% 100%;
}

.section2 {
  background-image: url(assets/pcimg/bg2.png);
  background-size: 100% 100%;
}

.section3 {
  background-image: url(assets/pcimg/bg3.png);
  background-size: 100% 100%;
}

.section4 {
  background-image: url(assets/pcimg/bg2.png);
  background-size: 100% 100%;
}

.section5 {
  background-image: url(assets/pcimg/bg3.png);
  background-size: 100% 100%;
}

.section6 {
  background-image: url(assets/pcimg/bg4.png);
  background-size: 100% 100%;
}

.overall {
  padding-top: 43px;
  width: 100%;
  height: 100%;
}

.logo {
  background-image: url(assets/pcimg/WechatIMG617.png);
  width: 190px;
  height: 58px;
}
.section {
  position: relative;
  box-sizing: border-box;
}
.section .head{
  position: absolute;
  top: 0;
}

.head {
  width: 100%;
  display: flex;
  justify-content: space-around;
}

.logo-version {
  display: flex;
}

.version {
  /* height: 54px; */
  background: rgba(255, 255, 255, 1);
  line-height: 54px;
  color: rgba(247, 164, 43, 1);
  font-size: 16px;
  font-family: PingFang SC;
  font-weight: 800;
}

.contact {
  width: 114px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 1);
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.1);
  border-radius: 20px;
  background-color: rgba(255, 255, 255, 0);
  color: rgba(255, 255, 255, 1);
}

.overall2 {
  box-sizing: border-box;
  padding-top: 183px;
  text-align: center;
}

.text1 {
  font-size: 68px;
  font-family: PingFang SC;
  font-weight: bold;
  color: rgba(255, 255, 255, 1);
  text-shadow: 0px 1px 5px rgba(0, 0, 0, 0.1),
    0px 2px 6px rgba(0, 0, 0, 0.1);
}

.text2 {
  font-size: 58px;
  font-family: PingFang SC;
  font-weight: bold;
  color: rgba(255, 255, 255, 1);
  text-shadow: 0px 2px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}

.img1 {
  background: url(assets/pcimg/img1.png);
  width: 745px;
  height: 555px;
  margin: 0 auto;
}

.img2 {
  background: url(assets/pcimg/img2.png);
  width: 1093px;
  height: 525px;
  margin: 0 auto;
}

.img3 {
  background: url(assets/pcimg/img3.png);
  width: 1093px;
  height: 507px;
  margin: 0 auto;
}

.img4 {
  background: url(assets/pcimg/img4.png);
  width: 1093px;
  height: 525px;
  margin: 0 auto;
}

.text3 {
  font-size: 60px;
  font-family: PingFang SC;
  /* font-weight: 500; */
  color: rgba(34, 34, 34, 1);
}

.text4 {
  font-size: 30px;
  font-family: PingFang SC;
  /* font-weight: bold; */
  color: rgba(102, 102, 102, 1);
  line-height: 48px;
  width: 838px;
  margin: 0 auto;
}

.overall1 {
  width: 100%;
  height: 100%;
}

.es-logo {
  width: 196px;
  height: 53px;
  background: url(assets/pcimg/logo1.png);
}

.im-logo {
  width: 178px;
  height: 54px;
  background: url(assets/pcimg/fhIM2.png);
}

.qq {
  width: 64px;
  height: 64px;
  background: url(assets/pcimg/QQ.png);
}

.wx {
  width: 64px;
  height: 64px;
  background: url(assets/pcimg/wx.png);
}