* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* 屏幕大于1200排序（大屏幕电脑） */
@media screen and (min-width: 1200px) {
  html {
    font-size: 19px;
  }
}
/*屏幕在1024px到1199之间（中屏幕电脑）*/
@media screen and (min-width: 1024px) and (max-width: 1199px) {
  html {
    font-size: 19px;
  }
}
/* 屏幕在768px到1023之间（小屏幕-pad） */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  html {
    font-size: 14px;
  }
}
.main {
  /* width: 2440px; */
  width: 100%;
  max-width: 2440px;
  min-width: 1340px;
  height: 3654px;
  position: relative;
  /* 顶部 */
  /* 中间 图片 */
  /* 底部 */
}
.main .header {
  height: 64px;
  background: #FFFFFF;
  box-shadow: 0px 14px 23px 0px rgba(0, 0, 0, 0.29);
  display: flex;
}
.main .header .pic {
  flex: 1;
  margin-top: 10px;
  margin-left: 25%;
  width: 103px;
  height: 44px;
  background: url(img/Group\ 5.png) no-repeat;
  background-size: 103px 44px;
  line-height: 64px;
}
.main .header .text {
  flex: 1;
  font-size: 14px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #212121;
  line-height: 64px;
  text-align: left;
}
.main .header .text .text-box {
  padding-left: 15%;
  width: 56px;
  height: 20px;
  font-size: 14px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #212121;
  line-height: 20px;
}
.main .header .h-box {
  display: none;
  width: 449px;
  height: 221px;
  position: absolute;
  top: 81px;
  margin-left: 50%;
  background: url(img/header.png) no-repeat;
  background-size: 449px 221px;
}
.main .header .h-box .h-box1 {
  vertical-align: top;
  display: inline-block;
  margin-top: 32px;
  margin-left: 68px;
  width: 156px;
  height: 156px;
  background: url(img/guanwang.png) no-repeat;
  background-size: 156px 156px;
  border: 1px solid #979797;
}
.main .header .h-box .h-box2 {
  vertical-align: top;
  display: inline-block;
  height: 156px;
  margin-left: 36px;
  margin-top: 44px;
}
.main .header .h-box .h-box2 .img {
  width: 81px;
  height: 81px;
  background: url(img/icon.png) no-repeat;
  background-size: 81px 81px;
  margin-bottom: 12px;
}
.main .header .h-box .h-box2 .newtext {
  font-size: 14px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #212121;
  padding-bottom: 12px;
  line-height: 22px;
  text-align: center;
}
.main .contain .pic1 {
  width: 100%;
  height: 1101px;
  background: url(img/Bitmap.png) no-repeat;
  background-size: 100% 100%;
}
.main .contain .pic1 .font-s {
  padding-top: 322px;
  padding-left: 25%;
}
.main .contain .pic1 .font-s .title {
  font-size: 60px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #0F2B3C;
  line-height: 84px;
}
.main .contain p {
  font-size: 32px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #0F2B3C !important;
  line-height: 45px;
}
.main .contain .pic2 {
  width: 100%;
  height: 1101px;
  background: url(img/Bitmap\ Copy.png) no-repeat;
  background-size: 100% 100%;
}
.main .contain .pic2 .font-s2 {
  font-size: 32px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #0F2B3C;
  line-height: 45px;
  padding-top: 398px;
  padding-left: 54%;
}
.main .contain .pic3 {
  width: 100%;
  height: 1101px;
  background: url(img/Bitmap\ Copy\ 2.png) no-repeat;
  background-size: 100% 100%;
}
.main .contain .pic3 .font-s3 {
  font-size: 32px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #0F2B3C;
  line-height: 45px;
  padding-top: 499px;
  padding-left: 20%;
}
.main .footer {
  width: 100%;
  height: 290px;
  background: #222838;
}
.main .footer .footer-text {
  padding-top: 81px;
  text-align: center;
  color: #FFFFFF;
}
.main .footer .footer-text .box {
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
}
.main .footer .footer-text .box span {
  font-size: 14px;
  color: #FFFFFF;
}
.main .footer .footer-text .b-bottom {
  padding-top: 10px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
}