.oi-contact-us-wrapper {
  display: flex;
}
.oi-contact-us-wrapper .oi-contact-us-left {
  width: 406px;
  font-size: 24px;
  font-family: Source Han Sans CN, Source Han Sans CN-Bold;
  font-weight: 700;
  text-align: left;
  color: #000000;
  display: flex;
  align-items: center;
}
.oi-contact-us-wrapper .oi-contact-us-left .line {
  width: 8px;
  height: 23px;
  background: #134ce6;
  border-radius: 4px;
  margin: 0 6px 0 0;
}
.oi-contact-us-wrapper .oi-contact-us-right ul {
  display: flex;
  flex-wrap: wrap;
}
.oi-contact-us-wrapper .oi-contact-us-right ul li {
  margin: 0 0 51px 0;
  width: 393px;
  font-size: 16px;
  font-family: Source Han Sans CN, Source Han Sans CN-Medium;
  font-weight: 500;
  text-align: left;
  color: #666666;
  display: flex;
}
.oi-contact-us-wrapper .oi-contact-us-right ul li img {
  width: 23px;
  height: 23px;
  margin: 0 10px 0 0;
}
.oi-contact-us-wrapper .oi-contact-us-right ul li .title {
  margin: 0 0 7px 0;
}
.oi-contact-us-wrapper .oi-contact-us-right ul li .info {
  color: #000000;
  word-break: break-all;
}
.oi-contact-us-wrapper .oi-contact-us-right ul li .contact-info img {
  width: 93px;
  height: 93px;
}
.billing-wrapper {
  background: #f5f5f5;
  padding: 83px 0 38px 0;
}
.billing {
  width: 1240px;
  margin: 0 auto;
}