body {
  background-color: #dfefe6;
}
.banner {
  position: relative;
  width: 120rem;
  height: auto;
}
.banner img {
  display: block;
  width: 100%;
}
.banner .info {
  position: absolute;
  left: 0;
  right: 0;
  top: 18.625rem;
}
.banner .info h3 {
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-weight: bold;
  font-size: 2rem;
  color: #ffffff;
  line-height: 2rem;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 2.5rem;
}
.banner .info p {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-size: 1rem;
  color: #ffffff;
  line-height: 1rem;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
.banner .info p::before,
.banner .info p::after {
  content: '';
  width: 6.625rem;
  border-bottom: 1px dashed #ffffff;
}
.banner .info p span {
  display: flex;
  align-items: center;
  padding: 0;
}
.banner .info p span::before,
.banner .info p span::after {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: #ffffff;
}
.banner .info p span::before {
  margin-right: 14px;
}
.banner .info p span::after {
  margin-left: 14px;
}
.boxs {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  width: 95rem;
  height: 14.25rem;
  margin: auto;
  margin-top: -7.125rem;
  background: url(https://wechatbwg.oss-cn-beijing.aliyuncs.com/PC/front/image/wcbos.png) no-repeat top / 100% 100%;
}
.boxs .item {
  position: relative;
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-size: 2rem;
  color: #ffffcc;
  line-height: 2rem;
  text-align: center;
  font-style: normal;
  text-transform: none;
  padding-bottom: 1.125rem;
  cursor: pointer;
}
.boxs .item.act {
  color: #ffffcc;
}
.boxs .item.act::before {
  display: block;
}
.boxs .item::before {
  content: '';
  display: none;
  position: absolute;
  bottom: -0.375rem;
  left: 50%;
  transform: translateX(-50%);
  width: 9.375rem;
  height: 0.8125rem;
  background: url(https://wechatbwg.oss-cn-beijing.aliyuncs.com/PC/front/image/wcact.png) no-repeat top / 100% 100%;
}
.container {
  position: relative;
  background-color: #d4e2dd;
  padding-right: 0.625rem;
  padding-bottom: 7.5rem;
}
.container .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #dfefe6;
  min-width: 20rem;
  height: 20rem;
  cursor: pointer;
}
.container .item:hover img {
  transform: scale(1.2);
}
.container .item .img {
  width: 10.3125rem;
  height: 10.3125rem;
  margin-bottom: 1.625rem;
}
.container .item img {
  width: 10.3125rem;
  height: 10.3125rem;
  transition: all 1.5s;
}
.container .item span {
  width: 10.3125rem;
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-size: 1.375rem;
  color: #1d2129;
  line-height: 2rem;
  text-align: center;
}
.container .topbox {
  display: flex;
  margin-bottom: 0.625rem;
}
.container .topbox .left {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.625rem;
  margin-right: 0.625rem;
}
.container .topbox .left .item:nth-child(4) {
  height: 100%;
}
.container .topbox .left .item:nth-child(4) img,
.container .topbox .left .item:nth-child(4) .img {
  width: 14.0625rem;
  height: 14.0625rem;
}
.container .topbox .left .item:nth-child(5) {
  grid-area: 2 / 2 / 3 / 4;
  width: 100%;
  height: 32.875rem;
  background: url(https://wechatbwg.oss-cn-beijing.aliyuncs.com/PC/front/image/wcbgcimg.png) no-repeat top / 100% 100%;
  cursor: auto;
}
.container .topbox .left .item .title {
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-weight: bold;
  font-size: 3.125rem;
  color: #ffffff;
  line-height: 3.125rem;
  letter-spacing: 5px;
  text-align: center;
  margin-bottom: 1.75rem;
}
.container .topbox .left .item .desc {
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-weight: 400;
  font-size: 1.375rem;
  color: #ffffff;
  text-align: center;
}
.container .topbox .right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
  flex: 1;
}
.container .topbox .right .item {
  display: flex;
  background-color: #dfefe6;
  height: 18rem;
}
.container .topbox .right .item:nth-child(1) {
  grid-area: 1 / 1 / 2 / 3;
  height: 36.75rem;
}
.container .topbox .right .item:nth-child(1) img,
.container .topbox .right .item:nth-child(1) .img {
  width: 27.625rem;
  height: 27.625rem;
}
.container .topbox .right .item:nth-child(1) span {
  width: 27.625rem;
}
.container .topbox .right .item:nth-child(2) {
  grid-area: 2 / 1 / 4 / 2;
  height: 100%;
}
.container .topbox .right .item:nth-child(2) img,
.container .topbox .right .item:nth-child(2) .img {
  width: 17.125rem;
  height: 17.125rem;
}
.container .topbox .right .item:nth-child(2) span {
  width: 17.125rem;
}
.container .topbox .right .item img,
.container .topbox .right .item .img {
  width: 8.1875rem;
  height: 8.1875rem;
}
.container .bottombox {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.625rem;
}
.container .bottombox .item {
  height: 23.125rem;
}
.container .bottombox .item img,
.container .bottombox .item .img {
  width: 10.3125rem;
  height: auto;
}
.container .bottombox .item span {
  width: 10.3125rem;
}
.content {
  position: relative;
  padding-top: 3.125rem;
  padding-bottom: 7.5rem;
  background: url(https://wechatbwg.oss-cn-beijing.aliyuncs.com/PC/front/image/abbgimg.png) no-repeat top / 100% 100%;
}
.content .title {
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-size: 2rem;
  color: #2e5042;
  line-height: 2rem;
  text-align: center;
  margin-bottom: 3rem;
}
.content .contbox {
  margin-bottom: 3.125rem;
}
.content .contbox p {
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-size: 20px;
  color: #4e5969;
  line-height: 30px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 15px;
}
.content .contbox img {
  display: block;
  max-width: 100%;
  margin: 0 auto 15px;
}
.content .nextPrev {
  display: flex;
  justify-content: center;
  align-items: center;
}
.content .nextPrev a {
  font-family: Source Han Serif SC, Source Han Serif SC;
  font-size: 16px;
  color: #2e5042;
  line-height: 16px;
  text-align: right;
  font-style: normal;
  text-transform: none;
}
.content .nextPrev a:first-child {
  margin-right: 1.875rem;
}
.content .nextPrev a:last-child {
  margin-left: 1.875rem;
}
.content .nextPrev .back {
  display: flex;
  align-items: center;
}
.content .nextPrev .back em {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 18px;
  background: rgba(46, 80, 66, 0.1);
  border-radius: 50%;
  margin-left: 30px;
  margin-right: 106px;
}
.content .nextPrev .back em:nth-child(1) {
  display: flex;
  margin-right: 30px;
  margin-left: 106px;
}
.content .nextPrev .back em:nth-child(1)::after {
  left: -106px;
}
.content .nextPrev .back em::before {
  width: 8px;
  height: 8px;
  background: #2e5042;
  border-radius: 50%;
  content: '';
  display: block;
  margin: 5px auto;
}
.content .nextPrev .back em::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
  display: block;
  width: 106px;
  border-bottom: 1px dashed #2e5042;
}
@media screen and (max-width: 768px) {
  .banner.dtl {
    height: 200px;
  }
  .banner img {
    height: 500px;
    object-fit: cover;
  }
  .banner .info {
    top: 50%;
  }
  .banner .info h3 {
    font-size: 16px;
    line-height: normal;
  }
  .banner .info p {
    font-size: 12px;
    line-height: normal;
  }
  .boxs {
    width: 95%;
    height: 114px;
    margin-top: -57px;
  }
  .boxs .item {
    font-size: 16px;
    padding-bottom: 18px;
  }
  .boxs .item::before {
    width: 75px;
    height: 6px;
  }
  .container {
    padding-bottom: 80px;
  }
  .container .item {
    min-width: 33.33%;
    height: auto;
    padding: 12px;
  }
  .container .item .img {
    width: 100%;
    height: auto;
  }
  .container .item img {
    display: block;
    width: 90%;
    height: auto;
    margin: auto;
  }
  .container .item span {
    width: auto;
    font-size: 12px;
    line-height: normal;
  }
  .container .topbox {
    flex-direction: column;
  }
  .container .topbox .left {
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
    margin-bottom: 5px;
  }
  .container .topbox .left .item:nth-child(4) img,
  .container .topbox .left .item:nth-child(4) .img {
    width: 80%;
    height: auto;
  }
  .container .topbox .left .item:nth-child(5) {
    grid-area: auto;
    height: 100%;
  }
  .container .topbox .left .item .title {
    font-size: 16px;
    line-height: normal;
  }
  .container .topbox .left .item .desc {
    font-size: 12px;
    line-height: normal;
  }
  .container .topbox .right {
    gap: 5px;
    margin-bottom: 5px;
  }
  .container .topbox .right .item {
    height: 100%;
  }
  .container .topbox .right .item:nth-child(1) {
    grid-area: auto;
    height: 100%;
  }
  .container .topbox .right .item:nth-child(1) img,
  .container .topbox .right .item:nth-child(1) .img {
    width: 80%;
    height: auto;
  }
  .container .topbox .right .item:nth-child(1) span {
    width: auto;
  }
  .container .topbox .right .item:nth-child(2) {
    grid-area: auto;
  }
  .container .topbox .right .item:nth-child(2) img,
  .container .topbox .right .item:nth-child(2) .img {
    width: 100%;
    height: auto;
  }
  .container .topbox .right .item:nth-child(2) span {
    width: auto;
  }
  .container .topbox .right .item img,
  .container .topbox .right .item .img {
    width: 80%;
    height: auto;
  }
  .container .bottombox {
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
  }
  .container .bottombox .item {
    height: auto;
  }
  .container .bottombox .item img,
  .container .bottombox .item .img {
    width: 100%;
  }
  .container .bottombox .item span {
    width: auto;
  }
  .content {
    padding-bottom: 90px;
    min-height: 51vh;
  }
  .content .title {
    font-size: 18px;
    line-height: normal;
    margin-bottom: 15px;
  }
  .content img {
    display: block;
    max-width: 100%;
  }
  .content p,
  .content span {
    font-size: 14px !important;
  }
  .content .nextPrev {
    margin-top: 30px;
  }
  .content .nextPrev .back {
    padding: 0 50px;
  }
  .content .nextPrev .back em {
    display: none !important;
  }
}