.banner {
  width: 100%;
  height: 480px;
  position: relative;
  margin: 80px auto 0;
}

.banner_bg {
  width: 100%;
  height: 100%;
}

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

.banner_text {
  position: absolute;
  top: 50%;
  left: 40%;
  transform: translate(-50%, -50%);
}

.banner_text h2 {
  font-size: 50px;
  color: #0565C0;
  margin-bottom: 20px;
  font-weight: 700;
}

.banner_text p {
  font-size: 50px;
  color: #0565C0;
  font-weight: 700;
}

.product_details {
  width: 100%;
  padding: 80px 0;
}

.product_details_bd {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.product_details_bd_text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
  margin-bottom: 40px;
}

.product_details_bd_text h2 {
  font-weight: 500;
  font-size: 36px;
  color: #0A0F1C;
  line-height: 36px;
  font-style: normal;
  text-transform: none;
  margin-bottom: 20px;
}

.product_details_bd_text p {
  font-weight: 400;
  font-size: 18px;
  color: #6E6F73;
  line-height: 36px;
  font-style: normal;
  text-transform: none;
  margin-bottom: 30px;
}

.product_details_bd_text_line {
  width: 100%;
  min-height: 500px;
  display: flex;
  gap: 30px;
  justify-content: space-around;
  align-items: center;
}

.product_details_bd_text_line>img {
  flex: 1;
  width: 47%;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
  text-align: center;

}

.product_details_bd_text_line_list {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product_details_bd_text_line_list p {
  margin-bottom: 0;
  font-weight: 700;
  font-size: 26px;
  color: #0A0F1C;
  line-height: 24px;
  text-align: left;
}

.product_details_bd_text_line_list p span {
  color: #0A0F1C;
  font-weight: 400;
}

.product_details_bd_text_line_img {
  flex: 1;
  width: 47%;
  height: 500px;
  object-fit: contain !important;
  flex-shrink: 0;
  text-align: center;
}

.product_details_bd_text_line_list img {
  text-align: left;
  max-width: 500px;
  height: auto;
  object-fit: contain;
}

.description {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.description p {
 color: #0A0F1C;
   font-size: 26px !important;
   margin-bottom: 0;
}

.description  .description_title{
   margin-bottom: 0;
  font-weight: 400;
  font-size: 26px !important;
  color: #6E6F73;
  line-height: 24px;
  text-align: left;
}

.description img {
  width: 100%;
  max-width: 500px;
  height: auto;
  object-fit: contain;
}

.product_details_bd_text .btn {
  margin-top: 20px;
}

.product_details_bd_text .btn a {
  display: inline-block;
  padding: 12px 24px;
  background-color: #0565C0;
  color: white;
  text-decoration: none;
  font-weight: 400;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.product_details_bd_text .btn a:hover {
  background-color: #045aab;
}

.product_details_bd_text .btn a i {
  margin-left: 8px;
  font-size: 12px;
}

.product_details_bd_pic {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product_details_bd_pic img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 响应式布局 */
@media (max-width: 1200px) {
  .banner {
    height: 400px;
  }

  .banner_text h2,
  .banner_text p {
    font-size: 38px;
  }

  .product_details {
    padding: 60px 0;
  }

  .product_details_bd_text h2 {
    font-size: 24px;
    line-height: 32px;
  }

  .product_details_bd_text p {
    font-size: 16px;
    line-height: 32px;
  }
}

@media (max-width: 992px) {
  .banner {
    height: 200px;
  }

  .banner_text {
    display: none;
  }

  .product_details {
    padding: 40px 0;
  }

  .product_details_bd {
    gap: 30px;
  }

  .product_details_bd_text h2 {
    font-size: 28px;
    line-height: 36px;
  }

  .product_details_bd_text p {
    font-size: 20px;
    line-height: 36px;
  }

  .product_details_bd_text_line {
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: center;
  }

  .product_details_bd_text_line>img {
    width: 180px;
    height: 180px;
  }

  .product_details_bd_text_line_list {
    width: 100%;
    align-items: center;
  }

  .product_details_bd_text_line_list p {
    font-size: 24px;
    line-height: 32px;
    text-align: center;
  }

  .description {
    align-items: center;
    text-align: center;
  }

  .description img {
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .banner {
    height: 200px;
  }

  .banner_text {
    display: none;
  }

  .product_details {
    padding: 20px 0;
  }

  .product_details_bd {
    gap: 20px;
  }

  .product_details_bd_text {
    gap: 30px;
  }

  .product_details_bd_text h2 {
    font-size: 24px;
    line-height: 32px;
    margin-bottom: 15px;
  }

  .product_details_bd_text p {
    font-size: 18px;
    line-height: 28px;
    margin-bottom: 15px;
  }

  .product_details_bd_text .btn a {
    padding: 12px 24px;
    font-size: 14px;
  }

  .product_details_bd_text_line {
    flex-direction: column;
    gap: 15px;
    align-items: center;
    text-align: center;
    min-height: auto;
  }

  .product_details_bd_text_line>img {
    width: 150px;
    height: 150px;
  }

  .product_details_bd_text_line_list {
    width: 100%;
    align-items: center;
    gap: 10px;
  }

  .product_details_bd_text_line_list p {
    font-size: 20px;
    line-height: 28px;
    text-align: center;
    margin-bottom: 10px;
  }

  .description {
    align-items: center;
    text-align: center;
    gap: 8px;
  }

  .description img {
    max-width: 400px;
  }

  .product_details_bd_pic {
    gap: 15px;
  }

  .product_details_bd_pic img {
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  }
}