.page_sub_product {
  padding-top: 0;
  background-color: #fff;
}

.page_sub_product .main .photo {
  float: left;
  width: 50%;
  padding-right: 90px;
}

.mains .item {
  width: 100%;
  height: 360px;
  font-size: 0;
}

.mains {
  margin-bottom: 50px;
}

.mains .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbs {
  position: relative;
  z-index: 1;
  padding: 0 36px;
}

.thumbs .item {
  width: 100%;
  height: 134px;
  border: 1px solid #c7c7c7;
  position: relative;
  z-index: 1;
  cursor: pointer;
  user-select: none;
}

.thumbs .swiper-slide-thumb-active .item {
  border: 1px solid #14315b;
}

.thumbs .item img {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  margin: auto;
  height: auto;
  width: auto;
  max-width: 90%;
  max-height: 90%;
}

.thumbs .prev,
.thumbs .next {
  position: absolute;
  width: 24px;
  height: 24px;
  background-repeat: no-repeat;
  background-size: 18px;
  background-position: center;
  cursor: pointer;
  user-select: none;
  background-color: #c7c7c7;
  top: 50%;
  margin-top: -12px;
}

.thumbs .prev {
  background-image: url("/uploads/20240726/16d7264456c75a17b50e408d8140a55d.png");
  left: 0;
}

.thumbs .next {
  background-image: url("/uploads/20240726/09e480c7091c41503889cf4792c85661.png");
  right: 0;
}

.page_sub_product .msg {
  float: left;
  width: 50%;
  background: #efefef;
  padding: 80px 100px;
}

.page_sub_product .msg>h2 {
  font-size: 38px;
  color: #3d4041;
  font-weight: normal;
  margin-bottom: 30px;
  line-height: 50px;
}

.page_sub_product .msg>p {
  font-size: 18px;
  margin-bottom: 22px;
  line-height: 30px;
}

.page_sub_product .bottom {
  margin-top: 100px;
  font-size: 16px;
  line-height: 30px;
}

.page_sub_product .bottom img{
  display: block;
  max-width: 100%;
}


@media (max-width: 1700px) and (min-width: 1300px) {

  .mains {
    margin-bottom: 35px;
  }

  .mains .item {
    height: 300px;
  }

  .thumbs .item {
    height: 96px;
  }

  .page_sub_product .msg {
    padding: 50px 60px;
  }

  .page_sub_product .msg>h2 {
    font-size: 25px;
    margin-bottom: 20px;
    line-height: 32px;
  }

  .page_sub_product .msg>p {
    font-size: 15px;
    margin-bottom: 10px;
    line-height: 26px;
  }
}

@media (max-width: 1300px) {

  .page_sub_product .main .photo {
    width: 100%;
    padding: 16px;
    float: none;
  }

  .page_sub_product .msg {
    width: 95%;
    padding: 16px;
    float: none;
    margin: 20px auto 0;
  }

  .page_sub_product .msg>h2 {
    font-size: 20px;
    margin-bottom: 15px;
    line-height: 30px;
  }

  .page_sub_product .msg>p {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .mains {
    margin-bottom: 30px;
  }

  .thumbs .item {
    height: 70px;
  }

  .page_sub_product .bottom {
    margin-top: 50px;
    padding: 16px;
  }
  
}