.section {
  display: flex;
  margin-top: 68px;
  margin-bottom: 64px;
}
.section > .lb {
  min-width: 218px;
}
.section > .lb.fixed {
  position: fixed;
  top: 110px;
}
.section > .lb .title .img {
  display: block;
  width: 100%;
}
.section > .lb .list {
  margin-top: 48px;
}
.section > .lb .list .item {
  margin-bottom: 16px;
  font-size: 18px;
  color: #595757;
}
.section > .lb .list .item.active {
  color: #0062B1;
  display: inline-block;
  position: relative;
}
.section > .lb .list .item.active::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: #0979C5;
  position: absolute;
  bottom: -10px;
}
.section > .rb {
  flex: 1;
  background-color: #EEF7FF;
  margin-left: 70px;
  padding: 35px 85px;
}
.section > .rb.scroll {
  margin-left: 288px;
}
.section > .rb .text {
  font-size: 16px;
  color: #373737;
}
.section > .rb .text.blod {
  font-size: 20px;
  font-weight: bold;
}
.section > .rb .box1 .title .img {
  display: block;
  width: 16.25rem;
}
.section > .rb .box1 .lr {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
}
.section > .rb .box1 .lr .lb {
  flex: 1;
  margin-right: 16px;
}
.section > .rb .box1 .lr .lb .text {
  margin-top: 8px;
}
.section > .rb .box1 .lr .rb {
  width: 360px;
}
.section > .rb .box1 .lr .rb .img {
  display: block;
  width: 100%;
}
.section > .rb .box2 {
  margin-top: 64px;
}
.section > .rb .box2 .title .img {
  display: block;
  width: 21.1875rem;
}
.section > .rb .box2 .list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 32px;
}
.section > .rb .box2 .list .item {
  padding: 24px;
  margin-bottom: 16px;
  width: 320px;
  margin-right: 32px;
  background-color: #ffffff;
}
.section > .rb .box2 .list .item .lr {
  margin-top: 16px;
  display: flex;
  align-items: center;
}
.section > .rb .box2 .list .item .lr .pic {
  margin-right: 8px;
}
.section > .rb .box2 .list .item .lr .pic .img {
  display: block;
  width: 29px;
}
.section > .rb .box2 .list .item .lr .text {
  flex: 1;
}
.section > .rb .box3 {
  margin-top: 64px;
}
.section > .rb .box3 .list {
  margin-top: 32px;
}
.section > .rb .box3 .list .item {
  margin-top: 32px;
}
.section > .rb .box3 .list .item .text:nth-child(n+2) {
  margin-top: 24px;
}