.about-us .clear {
  clear: both;
  overflow: hidden;
}
.about-us .usimg {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}
.about-us img{
  border: 0;
  box-sizing: border-box;
  vertical-align: middle;
}
.about-us .hear-left {
  width: 60%;
  float: left;
  line-height: 30px;
  text-indent: 2em;
  margin-top: 42px;
}
.about-us .hear-right {
  width: 30%;
  float: right;
}
.about-us hr {
  display: block;
  padding: 0;
  border: 0;
  height: 0;
  border-top: 1px solid #eee;
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  margin-top: 15px;
}
.about-us .text {
  margin-top: 20px;
}
.about-us .text .text1 {
  color: #0D4F8E;
  font-size: 18px;
  padding-bottom: 10px;
  margin-top: 20px;
  display: inline-block;
}
.about-us .text .text2 {
  color: #666;
  line-height: 25px;
}
.about-us .text img {
  float: left;
  margin-right: 50px;
}
.about-us .yun-text {
  text-indent: 2em;
  line-height: 30px;
}
.about-us .tip-content {
  padding: 20px;
  background-color: #F2F2F2;
  margin-top: 20px;
  border-radius: 5px;
  overflow: hidden;
}
.about-us .tip-content .tip-text {
  color: #0D4F8E;
  font-size: 16px;
  width: 509px;
  float: left;
}
.about-us .tip-content .tip-text2 {
  color: #666;
  margin-top: 10px;
  margin-left: 16px;
  width: 504px;
  float: left;
  padding-right: 40px;
  line-height: 25px;
}
.about-us .tip-content .ustip1 {
  margin-left: 16px;
}
.about-us .tip-content .tip-text3 {
  color: #666;
  margin-top: 10px;
  margin-left: 16px;
  width: 100%;
  float: left;
  padding-right: 40px;
  line-height: 25px;
}
.about-us .tip-content .ustip7 {
  margin: 20px auto 0;
  display: block;
}
.about-us .tip-content .ustip2 {
  float: right;
  display: inline-block;
  margin-top: -106px;
}
.about-us .tip-content .ustip3 {
  float: right;
  display: inline-block;
  margin-top: -160px;
}
.about-us .tip-content .hr {
  border-bottom: 1px solid #DDD;
  margin: 1.6rem 0;
}