.all-content {
  width: 100%;
  position: relative;
  z-index: 4;
  background-color: #fff;
}
.all-content nav {
  width: 100%;
  height: 0.525rem;
  line-height: 0.525rem;
  border-bottom: 1px solid #E7E7E7;
}
.all-content nav .nav {
  margin-left: 1.95rem;
  display: flex;
}
.all-content nav .nav li {
  width: 1.2825rem;
  position: relative;
  text-align: center;
}
.all-content nav .nav li::after {
  content: "";
  display: block;
  height: 0.15rem;
  width: 1px;
  background-color: #BCBCBC;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.all-content nav .nav li:last-child::after {
  display: none;
}
.all-content nav .nav li .nav-active {
  color: #EA4027;
}
.all-content nav .nav li a {
  font-size: 0.15rem;
  font-weight: bold;
  color: #000;
  transition: all 0.4s;
}
.all-content nav .nav li a:hover {
  color: #EA4027;
}
.all-content .img-box {
  width: 100%;
  height: 6.6002rem;
  position: relative;
}
.all-content .img-box .Swiper1,
.all-content .img-box .Swiper2 {
  width: 100%;
  height: 100%;
}
.all-content .img-box .Swiper1 .swiper-img,
.all-content .img-box .Swiper2 .swiper-img {
  width: 100%;
  height: 100%;
  position: relative;
}
.all-content .img-box .Swiper1 .swiper-img img,
.all-content .img-box .Swiper2 .swiper-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}
.all-content .img-box .Swiper1 .swiper-img .cover,
.all-content .img-box .Swiper2 .swiper-img .cover {
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to bottom, #000 -60%, transparent);
  position: absolute;
  top: 0;
  left: 0;
}
.all-content .img-box .Swiper1 .swiper-img .text,
.all-content .img-box .Swiper2 .swiper-img .text {
  width: 70%;
  text-align: center;
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
}
.all-content .img-box .Swiper1 .swiper-img .text p,
.all-content .img-box .Swiper2 .swiper-img .text p {
  font-size: 0.15rem;
  text-align: center;
  font-weight: 400;
  color: #fff;
  line-height: 0.3rem;
}
.all-content .img-box .Swiper1 .prev1,
.all-content .img-box .Swiper2 .prev1,
.all-content .img-box .Swiper1 .next1,
.all-content .img-box .Swiper2 .next1,
.all-content .img-box .Swiper1 .prev2,
.all-content .img-box .Swiper2 .prev2,
.all-content .img-box .Swiper1 .next2,
.all-content .img-box .Swiper2 .next2 {
  width: 0.5rem;
  height: 0.5rem;
  background-color: #fff;
  box-shadow: 0px 0px 21px 0px rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  color: #e84127;
  transition: all 0.5s;
}
.all-content .img-box .Swiper1 .prev1:hover,
.all-content .img-box .Swiper2 .prev1:hover,
.all-content .img-box .Swiper1 .next1:hover,
.all-content .img-box .Swiper2 .next1:hover,
.all-content .img-box .Swiper1 .prev2:hover,
.all-content .img-box .Swiper2 .prev2:hover,
.all-content .img-box .Swiper1 .next2:hover,
.all-content .img-box .Swiper2 .next2:hover {
  background-color: #e84127;
  color: #fff;
}
.all-content .img-box .Swiper1 .prev1::after,
.all-content .img-box .Swiper2 .prev1::after,
.all-content .img-box .Swiper1 .next1::after,
.all-content .img-box .Swiper2 .next1::after,
.all-content .img-box .Swiper1 .prev2::after,
.all-content .img-box .Swiper2 .prev2::after,
.all-content .img-box .Swiper1 .next2::after,
.all-content .img-box .Swiper2 .next2::after {
  font-size: 0.165rem;
}
.all-content .img-box .Swiper1 .prev1,
.all-content .img-box .Swiper2 .prev1,
.all-content .img-box .Swiper1 .prev2,
.all-content .img-box .Swiper2 .prev2 {
  margin-left: 0.5rem;
}
.all-content .img-box .Swiper1 .next1,
.all-content .img-box .Swiper2 .next1,
.all-content .img-box .Swiper1 .next2,
.all-content .img-box .Swiper2 .next2 {
  margin-right: 0.5rem;
}
.all-content .img-box .Swiper1 .one,
.all-content .img-box .Swiper2 .one,
.all-content .img-box .Swiper1 .two,
.all-content .img-box .Swiper2 .two {
  display: none;
}
.all-content .img-box .Swiper1 .one .swiper-pagination-bullet,
.all-content .img-box .Swiper2 .one .swiper-pagination-bullet,
.all-content .img-box .Swiper1 .two .swiper-pagination-bullet,
.all-content .img-box .Swiper2 .two .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 0.5;
}
.all-content .img-box .Swiper1 .one .swiper-pagination-bullet-active,
.all-content .img-box .Swiper2 .one .swiper-pagination-bullet-active,
.all-content .img-box .Swiper1 .two .swiper-pagination-bullet-active,
.all-content .img-box .Swiper2 .two .swiper-pagination-bullet-active {
  opacity: 1;
}
.all-content .top-text,
.all-content .bot-text {
  width: 100%;
  margin-top: 0.8175rem;
  margin-bottom: 0.9rem;
  text-align: center;
}
.all-content .top-text .english,
.all-content .bot-text .english {
  text-align: center;
  font-size: 0.6rem;
  line-height: 0.6rem;
  font-family: DIN;
  font-weight: bold;
  color: #EEEEEE;
}
.all-content .top-text .title,
.all-content .bot-text .title {
  display: inline-block;
  margin-top: 0.42rem;
  height: 0.45rem;
  font-size: 0.45rem;
  font-weight: bold;
  color: #000;
  line-height: 0.45rem;
  border-left: 0.06rem solid #EA4027;
  padding-left: 0.1425rem;
}
.all-content .top-text .inform,
.all-content .bot-text .inform {
  text-align: center;
  margin-top: 0.39rem;
  font-size: 0.25rem;
  line-height: 0.25rem;
  font-weight: 400;
  color: #000000;
}
.all-content .top-text .intro,
.all-content .bot-text .intro {
  margin-top: 0.3rem;
  width: 100%;
}
.all-content .top-text .intro p,
.all-content .bot-text .intro p {
  font-size: 0.15rem;
  text-align: center;
  font-weight: 400;
  color: #000;
  line-height: 0.3rem;
}
@media screen and (max-width: 1020px) {
  .all-content nav {
    width: 100%;
    height: 1rem;
    line-height: 1rem;
    border-bottom: 1px solid #E7E7E7;
  }
  .all-content nav .nav {
    margin: 0;
    display: flex;
    justify-content: center;
  }
  .all-content nav .nav li {
    width: 2rem;
    position: relative;
    text-align: center;
  }
  .all-content nav .nav li a {
    font-size: 0.3rem;
    font-weight: 500;
    color: #000;
    transition: all 0.4s;
  }
  .all-content .top-text .english,
  .all-content .bot-text .english {
    text-align: center;
    font-size: 0.6rem;
    line-height: 0.6rem;
    letter-spacing: -0.03rem;
    font-family: DIN-BOLD;
    font-weight: bold;
    color: #EEEEEE;
  }
  .all-content .img-box {
    width: 100%;
    height: 5rem;
    position: relative;
  }
  .all-content .img-box .text .intro {
    margin-top: 0.555rem;
    font-size: 0.25rem;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 0.4rem;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
  }
  .all-content .top-text .text-one,
  .all-content .top-text .text-two,
  .all-content .bot-text .text-one,
  .all-content .bot-text .text-two {
    width: 90%;
    margin: 0 auto;
  }
  .all-content .top-text .intro p,
  .all-content .bot-text .intro p {
    margin: 0 auto;
    width: 90%;
    font-size: 0.25rem;
    text-align: center;
    font-weight: 400;
    color: #000;
    line-height: 0.45rem;
  }
  .all-content .top-text .inform,
  .all-content .bot-text .inform {
    text-align: center;
    margin-top: 0.39rem;
    font-size: 0.36rem;
    line-height: 0.5rem;
    font-weight: 400;
    color: #000000;
  }
  .all-content .bot-text .inform {
    margin: 0 auto;
    width: 90%;
    line-height: 0.6rem;
  }
  .all-content .img-box .Swiper1 .swiper-img .text p,
  .all-content .img-box .Swiper2 .swiper-img .text p {
    font-size: 0.25rem;
    text-align: center;
    font-weight: 400;
    color: #fff;
    line-height: 0.45rem;
  }
  .all-content .img-box .Swiper1 .prev1,
  .all-content .img-box .Swiper2 .prev1,
  .all-content .img-box .Swiper1 .next1,
  .all-content .img-box .Swiper2 .next1,
  .all-content .img-box .Swiper1 .prev2,
  .all-content .img-box .Swiper2 .prev2,
  .all-content .img-box .Swiper1 .next2,
  .all-content .img-box .Swiper2 .next2 {
    width: 0.6rem;
    height: 0.6rem;
    background-color: #fff;
    box-shadow: 0px 0px 21px 0px rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    color: #e84127;
    transition: all 0.5s;
    display: none;
  }
  .all-content .img-box .Swiper1 .prev1,
  .all-content .img-box .Swiper2 .prev1,
  .all-content .img-box .Swiper1 .prev2,
  .all-content .img-box .Swiper2 .prev2 {
    margin-left: 0.05rem;
  }
  .all-content .img-box .Swiper1 .next1,
  .all-content .img-box .Swiper2 .next1,
  .all-content .img-box .Swiper1 .next2,
  .all-content .img-box .Swiper2 .next2 {
    margin-right: 0.05rem;
  }
  .all-content .img-box .Swiper1 .one,
  .all-content .img-box .Swiper2 .one,
  .all-content .img-box .Swiper1 .two,
  .all-content .img-box .Swiper2 .two {
    display: block;
  }
}