* {
  margin: 0;
  padding: 0;
}
.container {
  margin: 0 auto;
  max-width: 1920px;
  min-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}
.banner {
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  height: 718px;
  background: url(../img/contactus_banner.png) no-repeat center;
}
.content {
  width: 1200px;
  min-width: 1200px;
  padding-bottom: 144px;
}
.navigation {
  margin-top: 110px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e6e6e6;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.navigation-left {
  height: 45px;
  padding-left: 8px;
  border-left: 3px solid #7f5654;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.navigation-left p {
  font-size: 22px;
  color: #7f5654;
  line-height: 1;
}
.navigation-left span {
  font-size: 14px;
  color: rgba(102, 102, 102, 0.5);
  line-height: 1;
}
.navigation-right {
  font-size: 16px;
  color: #7f7f7f;
  line-height: 1;
}
.info {
  margin: 34px 0 100px;
  display: flex;
  position: relative;
}
.info-left .item {
  margin-top: 64px;
  width: 468px;
}
.info-left .item .title {
  display: flex;
  align-items: center;
}
.info-left .item .title span {
  margin-left: 10px;
  font-size: 24px;
  color: #333;
  line-height: 1;
}
.info-left .item .line {
  width: 100%;
  border-top: 1px solid #caced1;
  margin: 24px 0;
}
.info-left .item p {
  font-size: 18px;
  color: #333;
}
.info-left .item:last-child {
  display: flex;
  flex-direction: column;
}
.info-left .item:last-child .QRcode {
  display: flex;
  align-items: center;
}
.info-left .item:last-child .QRcode div {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.info-left .item:last-child .QRcode div img {
  width: 102px;
  height: 102px;
  border: 1px solid #601313;
}
.info-left .item:last-child .QRcode div .span {
  margin-top: 35px;
  font-size: 18px;
  color: #333;
}
.info-left .item:last-child .QRcode div:last-child {
  margin-left: 60px;
}
.info-right {
  width: 1033px;
  height: 790px;
  position: absolute;
  top: 0;
  left: 526px;
}