body {
  background-color: #f4f4f4;
}
#about .container {
  position: relative;
  margin-bottom: 66px;
}
.about-banner {
  height: 500px;
  background: url('/static/public/images/about-img/about-banner.png') no-repeat center;
}
.about-banner img {
  height: 100%;
}
h1 {
  font-size: 28px;
  color: #333333;
  text-align: center;
  margin-top: 30px;
  margin-bottom: 30px;
}
p {
  color: #666666;
  font-size: 16px;
  line-height: 30px;
}
.about-body-1 {
  margin-top: 19px;
}
.about-body-1 .ab1-content {
  background-color: #fff;
  padding: 46px 79px 46px 144px;
  border-radius: 4px;
  border: 1px solid #e2e2e2;
}
.ab1-right {
  display: inline-block;
  width: 645px;
}
.ab1-right p {
  line-height: 30px;
  text-indent: 2em;
}
.ab1-img-over {
  display: inline-block;
  width: 188px;
  line-height: 1;
  margin-right: 36px;
}
.ab1-img-over img {
  margin-bottom: 31px;
  width: 100%;
}
.about-body-2 .ab2-content {
  background-color: #fff;
  border-radius: 4px;
  border: 1px solid #e2e2e2;
  padding-top: 40px;
  padding-bottom: 40px;
}
.about-body-2 .ab2-content .ab2-top {
  width: 618px;
  margin: auto;
  display: flex;
  justify-content: space-between;
}
.about-body-2 .ab2-content .ab2-top div {
  display: block;
  width: 119px;
}
.about-body-2 .ab2-content .ab2-top div img {
  display: block;
  margin: auto;
}
.about-body-2 .ab2-content .ab2-top span {
  display: block;
  text-align: center;
  color: #666666;
  font-size: 16px;
  margin-top: 20px;
  font-weight: 600;
}
.about-body-2 .ab2-content .ab2-bottom {
  margin-top: 38px;
}
.about-body-2 .ab2-content .ab2-bottom p {
  text-align: center;
}
.about-body-3 .ab3-content {
  background-color: #fff;
  border-radius: 4px;
  border: 1px solid #e2e2e2;
  padding: 40px 251px 40px 253px;
  display: flex;
  justify-content: space-between;
}
.about-body-3 .ab3-content div {
  display: inline-block;
  width: 275px;
  text-align: center;
}
.about-body-3 .ab3-content div span {
  color: #666666;
  display: inline-block;
  width: 100%;
  padding-top: 18px;
  padding-bottom: 14px;
  font-weight: 600;
}
.about-body-3 .ab3-content div p {
  display: inline-block;
  width: 100%;
  text-align: left;
  text-indent: 1.7em;
}
.ab4-content {
  background-color: #fff;
  border-radius: 4px;
  border: 1px solid #e2e2e2;
  padding: 16px 0 40px 0;
}
.ab4-content div {
  width: 501px;
}
.ab4-content span {
  width: 310px;
  font-size: 38px;
  color: #666666;
  display: inline-block;
  position: relative;
}
.ab4-content span i {
  display: inline-block;
  width: 18px;
  height: 19px;
  background-color: #ff183b;
  border-radius: 50%;
  position: absolute;
}
.ab4-content p {
  font-size: 16px;
  color: #666666;
  margin: 0;
  padding-top: 14px;
  line-height: 1;
}
.ab4-content .ab4-left {
  float: right;
  margin-right: 550px;
  text-align: right;
}
.ab4-content .ab4-left span {
  width: 351px;
  text-align: right;
  padding: 25px 27px 9px 0;
  border-bottom: 1px solid #bbbbbb;
}
.ab4-content .ab4-left span i {
  right: -1px;
  bottom: -10px;
}
.ab4-content .ab4-left p {
  padding-right: 28px;
  text-align: right;
}
.ab4-content .ab4-right {
  margin-left: 555px;
  text-align: left;
}
.ab4-content .ab4-right span {
  text-align: left;
  padding: 29px 0 9px 38px;
  border-bottom: 1px solid #bbbbbb;
}
.ab4-content .ab4-right span i {
  left: -1px;
  bottom: -10px;
}
.ab4-content .ab4-right p {
  padding-left: 38px;
  text-align: left;
}