#aboutUS_img {
  transition: all 0.6s;
}
#aboutUS_img:hover {
  transform: scale(1.2);
}
.introduce {
  background-color: #fff;
  padding-top: 50px;
  padding-bottom: 50px;
  box-sizing: border-box;
}
.introduce .content {
  border: 1px solid #eee;
  padding: 20px;
}
.introduce .content .title {
  height: 100px;
}
.introduce .content .title img {
  width: 100px;
  height: 100px;
}
.introduce .content .right img {
  transition: all 0.6s;
}
.introduce .content .right img:hover {
  transform: scale(1.2);
}
.introduce .content .address {
  margin-left: 100px;
  font-size: 18px;
}
.introduce .content .address .company_name {
  font-weight: 600;
}
.introduce .content .main {
  margin-top: 50px;
  font-size: 17px;
}
.introduce .content .main .paragraph {
  text-indent: 2em;
  padding: 0px 40px;
  word-spacing: 4px;
}