@charset "UTF-8";

/** 媒体查询 */

/** 布局 */

.bg0 {
  background-color: #000000;
}

.h {
  height: 6.25rem;
}

@media (max-width: 800px) {
  .h {
    height: 3.125rem;
  }
}

.entrance {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 1s;
}

.entrance .logo img {
  max-width: 20rem;
}

.entrance p {
  max-width: 26.25rem;
  font-size: 1.5rem;
  color: #FFFFFF;
}

@media (max-width: 800px) {
  .entrance .logo img {
    max-width: 13.75rem;
  }

  .entrance p {
    max-width: 22.5rem;
    font-size: 1rem;
  }
}

.info {
  gap: 1.25rem;
  color: #fff;
}

.info .left,
.info .right {
  padding: 3.125rem 0 0 0;
  transition: all 1s;
}

.info .left {
  display: flex;
  align-items: center;
}

.info .left .t {
  font-weight: bold;
  font-size: 1.875rem;
}

.info .right {
  width: 35%;
  text-align: right;
}

.info .right p {
  margin-bottom: 0.625rem;
}

@media (max-width: 800px) {
  .info {
    flex-direction: column;
  }

  .info .left,
  .info .right {
    padding: 0.625rem 0;
  }

  .info .left {
    font-size: 1.75rem;
  }

  .info .right {
    width: 100%;
  }

  .info .right .t {
    font-size: 1.125rem;
    margin-bottom: 1.25rem;
  }

  .info .right p {
    margin-bottom: 0.3125rem;
  }
}

.big-img {
  margin: 6.25rem auto;
  transition: opacity 0.3s;
}

@media (max-width: 800px) {
  .big-img {
    margin: 3.125rem auto;
  }
}

.images {
  padding-bottom: 6.25rem;
}

.images .t1 {
  font-weight: bold;
  font-size: 1.875rem;
  color: #FFFFFF;
  text-align: center;
}

.images .t2 {
  font-size: 1.125rem;
  color: #FFFFFF;
  text-align: center;
  max-width: 31.25rem;
  margin: 0.625rem auto 0;
}

.images .t3 {
  font-weight: bold;
  font-size: 1.5rem;
  color: #FFFFFF;
  text-align: center;
  margin-top: 6.25rem;
}

.images .t4 {
  font-size: 1.125rem;
  color: #FFFFFF;
  max-width: 62.5rem;
  text-align: center;
  margin: 1.25rem auto 0;
}

.images .list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6.25rem;
  margin-top: 6.25rem;
}

@media (max-width: 800px) {
  .images {
    padding-bottom: 3.125rem;
  }

  .images .t1 {
    font-size: 1.25rem;
  }

  .images .t2 {
    font-size: 0.875rem;
    margin-top: 0.3125rem;
  }

  .images .t3 {
    font-size: 1.25rem;
    margin-top: 3.125rem;
  }

  .images .t4 {
    font-size: 0.875rem;
    margin: 0.625rem auto 0;
  }

  .images .list {
    gap: 3.125rem;
    margin-top: 3.125rem;
  }
}

@media (max-width: 500px) {
  .images .list {
    grid-template-columns: 1fr;
  }
}

.introduce {
  padding: 6.25rem 0;
  background: #F7F7F7;
}

.introduce .introduce-box {
  display: grid;
  grid-template-columns: 1fr 0.0625rem 1fr;
  gap: 9.375rem;
}

.introduce .left,
.introduce .right {
  padding: 4.6875rem 0;
  align-self: center;
}

.introduce .shu {
  background-color: #666666;
  width: 100%;
  height: 100%;
}

.introduce .right .t1 {
  font-weight: bold;
  font-size: 1.5rem;
  color: #333333;
}

.introduce .right .t2 {
  font-size: 1.125rem;
  color: #333333;
  margin-top: 1.875rem;
}

@media (max-width: 800px) {
  .introduce {
    padding: 3.125rem 0;
  }

  .introduce .introduce-box {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .introduce .left,
  .introduce .right {
    padding: 0;
  }

  .introduce .shu {
    width: 100%;
    height: 0.0625rem;
  }

  .introduce .right .t1 {
    font-size: 1.25rem;
  }

  .introduce .right .t2 {
    font-size: 0.9375rem;
    margin-top: 0.9375rem;
  }
}

.images-swiper {
  margin-bottom: 0;
}