.main .about {
  margin-top: 100px;
}
.main .about .container {
  position: relative;
}
.main .about .cover {
  position: absolute;
  left: 0;
  top: 0;
  width: 680px;
  height: 452px;
  background: pink;
}
.main .about .content {
  box-sizing: border-box;
}
.main .about .content .title {
  font-size: 24px;
  font-weight: bold;
  padding: 10px 0 20px;
  text-align: center;
}
.main .about .content .subtitle {
  font-size: 16px;
  text-align: center;
}
.main .about .content .title,
.main .about .content .subtitle,
.main .about .content .section {
  padding-left: 735px;
}
.main .about .content .section {
  height: 427px;
  padding-left: 735px;
  padding-top: 52px;
  padding-right: 40px;
  margin-top: 53px;
  background: #f7f7f7;
}
.main .about .content .section .description {
  line-height: 32px;
}
.main .about .content .section ul li {
  line-height: 40px;
}
.main .service {
  margin-top: 180px;
}
.main .service.one .content {
  background-image: url(/img/service-title-bg-one.png);
}
.main .service.one .cover {
  height: 578px;
}
.main .service.two .content {
  background-image: url(/img/service-title-bg-two.png);
}
.main .service.two .cover {
  height: 700px;
}
.main .service .cover {
  width: 567px;
  background-color: pink;
}
.main .service .content {
  width: 560px;
  box-sizing: border-box;
  padding-top: 113px;
  background-repeat: no-repeat;
  background-position: left top;
}
.main .service .content .title {
  font-size: 24px;
  font-weight: bold;
}
.main .service .content .line {
  height: 3px;
  width: 32px;
  background-color: #f7f7f7;
  margin: 32px 0;
}
.main .service .content .description {
  font-size: 16px;
  line-height: 40px;
}
.main .service .content .detail {
  margin-top: 32px;
}
.main .service .content .detail li {
  line-height: 40px;
}
.main .service .content .detail .text {
  color: #999;
}