.content .banner {
  height: 600px;
  text-align: center;
}
.content .banner > img {
  width: 1920px;
  height: 100%;
  margin: 0 -100%;
}
.content .banner .banner-mark {
  position: absolute;
  top: 0;
  left: 12.5%;
  width: 75%;
  height: 100%;
  color: #ffffff;
  text-align: left;
}
.content .banner .banner-mark > .info {
  margin-top: 100px;
}
.content .banner .banner-mark > .info > .title {
  font-size: 46px;
  font-size: #ffffff;
}
.content .banner .banner-mark > .info > .text {
  font-size: 24px;
  margin-top: 48px;
  font-size: #ffffff;
}
.content .banner .banner-mark > .QRcode {
  text-align: right;
  margin-top: 48px;
}
.content .banner .banner-mark > .QRcode > .item {
  display: inline-block;
  padding: 8px;
  margin: 20px;
  border-radius: 8px;
  background-color: #ffffff;
}
.content .banner .banner-mark > .QRcode > .item > img {
  width: 140px;
}
.content .banner .banner-mark > .QRcode > .item > .title {
  font-size: 18px;
  position: relative;
  color: #111111;
  text-align: center;
  margin: 8px 0;
}
.content .banner .banner-mark > .QRcode > .item > .title::after,
.content .banner .banner-mark > .QRcode > .item > .title::before {
  content: "";
  display: inline-block;
  position: absolute;
  width: 6px;
  height: 6px;
  top: 10px;
  border-radius: 50%;
  background-color: #111111;
}
.content .banner .banner-mark > .QRcode > .item > .title::before {
  left: 4px;
}
.content .banner .banner-mark > .QRcode > .item > .title::after {
  right: 4px;
}
.content .contactUs {
  margin-top: 48px;
}
.content .contactUs .cu-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.content .contactUs .cu-content > .info {
  width: 40%;
}
.content .contactUs .cu-content > .info > .title {
  font-size: 36px;
}
.content .contactUs .cu-content > .info > .item {
  font-size: 0;
  color: #111111;
}
.content .contactUs .cu-content > .info > .item > p {
  display: inline-block;
  font-size: 18px;
  vertical-align: top;
  margin-top: 16px;
}
.content .contactUs .cu-content > .info > .item > .label {
  width: 120px;
}
.content .contactUs .cu-content > .info > .item > .label > img {
  margin: 0 4px;
}
.content .contactUs .cu-content > .info > .item > .text {
  width: calc(100% - 120px);
}
.content .contactUs .cu-content > .address {
  width: 60%;
  padding: 24px;
  cursor: pointer;
  max-width: 580px;
  box-sizing: border-box;
}
.content .contactUs .cu-content > .address > a img {
  width: 100%;
}