.main .banner {
  position: relative;
}
.main .banner .info {
  position: absolute;
  left: 0;
  right: 0;
  top: 6.875rem;
  bottom: 7.5rem;
}
.main .banner .info .container {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15rem;
  padding-left: 3rem;
  padding-right: 10rem;
}
.main .banner .info .intro {
  width: 38.5rem;
  color: #ffffff;
  font-size: 0.875rem;
  line-height: 1.5rem;
}
.main .banner .info .name {
  width: 13.75rem;
  align-self: flex-end;
}
.main .navs {
  background-color: #DFF1FF;
  padding: 1.5rem;
}
.main .navs .container {
  display: flex;
  align-items: center;
  gap: 10rem;
}
.main .navs .nav {
  font-size: 1.5rem;
  color: #373737;
}
.main .navs .nav.active {
  color: #0064B4;
  position: relative;
}
.main .navs .nav.active::before {
  content: "";
  width: 0.625rem;
  height: 0.625rem;
  background-color: #0064B4;
  position: absolute;
  left: -1.25rem;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  transform-origin: center center;
}
.main .section-title {
  display: inline-block;
}
.main .section-title .cn {
  color: #0062B1;
  font-size: 2.5rem;
  font-weight: bold;
  letter-spacing: 0.25rem;
}
.main .section-title .line-img {
  display: block;
  width: 13.25rem;
}
.main .section-title .en {
  color: #0062B1;
  font-size: 1.125rem;
  font-weight: bold;
}
.main .section-culture {
  padding: 7.5rem 0 4rem;
}
.main .section-culture .list {
  margin-top: 6.75rem;
}
.main .section-culture .list .item:nth-child(n+2) {
  padding-top: 4.5rem;
  border-top: 1px solid #D1E3F2;
  margin-top: 4.5rem;
}
.main .section-culture .list .item:nth-child(2n) .title {
  flex-direction: row-reverse;
}
.main .section-culture .list .item:nth-child(2n) .title span {
  margin-left: 0;
  margin-right: -9rem;
}
.main .section-culture .list .item:nth-child(2n) .content .info {
  left: auto;
  right: 0;
}
.main .section-culture .list .item .title {
  display: flex;
  align-items: center;
}
.main .section-culture .list .item .title .img {
  display: block;
  width: 18rem;
}
.main .section-culture .list .item .title span {
  margin-left: -9rem;
  font-size: 1.625rem;
  color: #0062B1;
  font-weight: bold;
}
.main .section-culture .list .item .content {
  margin-top: 3rem;
  position: relative;
}
.main .section-culture .list .item .content .info {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 27.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: justify;
  font-size: 0.875rem;
  line-height: 2rem;
  color: #373737;
}
@media screen and (max-width: 1400px) {
  .main .banner .info {
    bottom: 1rem;
  }
  .main .banner .info .intro {
    font-size: 0.75rem;
  }
}
@media screen and (max-width: 768px) {
  .main .banner .info {
    display: none;
  }
  .main .navs {
    display: none;
  }
  .main .section-culture {
    padding: 2rem 0;
  }
  .main .section-culture .list {
    margin-top: 2rem;
  }
  .main .section-culture .list .item:nth-child(n+2) {
    padding-top: 2rem;
    margin-top: 2rem;
  }
  .main .section-culture .list .item:nth-child(2n) .title span {
    margin-left: 0;
    margin-right: -8rem;
  }
  .main .section-culture .list .item .title .img {
    display: block;
    width: auto;
    height: 4rem;
  }
  .main .section-culture .list .item .title span {
    margin-left: -8rem;
  }
  .main .section-culture .list .item .mb_info {
    margin-top: 1rem;
    font-size: 0.875rem;
    line-height: 2rem;
    color: #373737;
  }
  .main .section-culture .list .item .content {
    margin-top: 2rem;
  }
}