.banner {
  width: 100%;
}
.section {
  padding: 0 1rem;
}
.section .section_header_title {
  font-size: 24px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 2px;
  color: #0062b1;
  text-align: center;
}
.section .section-title {
  position: relative;
  font-size: 1.125rem;
  color: #0062B1;
  text-align: center;
  font-weight: 700;
  letter-spacing: 2px;
}
.section .section-title::after {
  content: '';
  width: 5.5rem;
  height: 0.125rem;
  display: block;
  position: absolute;
  left: 50%;
  bottom: -0.625rem;
  transform: translateX(-50%);
  background-color: #45A5E6;
}
.section .text {
  font-size: 0.9375rem;
  color: #373737;
  line-height: 1.75rem;
}
.section .cell-group {
  display: flex;
  flex-wrap: wrap;
}
.section .cell-group .cell {
  flex: 1 1 49%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border-left: 2px solid #00AFEC;
}
.section .cell-group .cell:nth-child(n+3) {
  margin-top: 2.375rem;
}
.section .cell-group .cell .bigsize {
  font-size: 1.625rem;
  font-weight: 700;
}
.section .cell-group .cell .bigsize.more {
  position: relative;
}
.section .cell-group .cell .bigsize.more::after {
  content: '+';
  display: block;
  position: absolute;
  top: -0.25rem;
  right: -0.75rem;
  font-size: 0.875rem;
}
.section .cell-group .cell .blod {
  color: #0062B1;
  font-size: 0.875rem;
  padding-left: 0.875rem;
}
.section .cell-group .cell .normal {
  color: #373737;
  font-size: 0.75rem;
  padding-left: 0.875rem;
}
#about {
  margin-top: 2rem;
}
#about .img-title-wrapper {
  margin: 0 auto;
  width: 13.1875rem;
  height: 2.6875rem;
}
#about .text {
  margin-top: 2rem;
}
#about .video-wrapper {
  margin-top: 1.5rem;
}
#about .video-wrapper .video {
  width: 100%;
  height: 100%;
}
#about .gupiao-wrapper {
  margin-top: 6px;
  display: flex;
  justify-content: flex-end;
}
#about .gupiao-wrapper .gupiao {
  width: 4.375rem;
  height: 1.125rem;
}
#buju {
  margin-top: 3.625rem;
}
#buju .section-title {
  position: relative;
  font-size: 1.125rem;
  color: #0062B1;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.25rem;
}
#buju .section-title::after {
  content: '';
  width: 5.5rem;
  height: 0.125rem;
  display: block;
  position: absolute;
  left: 50%;
  bottom: -0.625rem;
  transform: translateX(-50%);
  background-color: #45A5E6;
}
#buju .text {
  margin-top: 2rem;
}
#buju .cell-group {
  margin-top: 3.625rem;
}
#yanfa {
  margin-top: 5.75rem;
  padding-top: 2.5rem;
  padding-bottom: 7.1875rem;
  background-color: #0064B4;
}
#yanfa .section-title {
  color: #ffffff;
}
#yanfa .section-title.jiance {
  margin-top: 2rem;
}
#yanfa .text {
  margin-top: 2rem;
  color: #ffffff;
}
#yanfa .text.jiance {
  margin-top: 2rem;
}
#yanfa .cell-group {
  margin-top: 3rem;
}
#yanfa .cell-group .cell .blod {
  color: #ffffff;
}
#yanfa .cell-group .cell .normal {
  color: #ffffff;
}
#yanfa .img-wrapper {
  margin-top: 2rem;
  width: 100%;
}
#swiper {
  margin-top: -5.3125rem;
}
#swiper .swiper {
  width: 100%;
  overflow: hidden;
  position: relative;
}
#swiper .swiper .swiper-img {
  width: 100%;
}
#zhineng {
  margin-top: 5.25rem;
}
#zhineng .text {
  margin-top: 2rem;
}
#zhineng .swiper {
  margin-top: 1.75rem;
  overflow: hidden;
  position: relative;
}
#zhineng .swiper .swiper-img {
  width: 100%;
}
#final {
  padding-top: 2rem;
  margin-top: 4rem;
  height: 37rem;
  box-sizing: border-box;
  background: url('https://cksfile.keshun.com.cn/keshunWeb2024/keshunCN/Mobile/images/page/introduce/img4.png?x-oss-process=image/format,webp') center center;
  background-size: cover;
}
#final .text {
  color: #ffffff;
}
#footer {
  margin-top: -3rem;
}