.banner {
  width: 100%;
  height: 460px;
  position: relative;
}

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

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

.banner_content {
  position: absolute;
  top: 50%;
  left: 35%;
  transform: translate(-50%, -50%);
}

.banner_content h2 {
  font-size: 50px;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 700;
}

.banner_content p {
  font-size: 50px;
  color: #fff;
  font-weight: 700;
}

.service {
  width: 100%;
  padding: 60px 0;
}

.Choose {
 padding: 0 0 60px !important;
}

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

.service_content h2 {
  font-size: 26px;
  color: #282B29;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.service_content p {
  font-size: 18px;
  color: #6E706F;
  margin-bottom: 40px;
}

.service_pic {
  width: 100%;
  height: 100%;
  text-wrap-mode: wrap !important;
}

.service_pic ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.service_pic ul li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service_box {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  padding: 60px 0;
}

.service_box .service_content1 {
  width: 100%;
}

.service_box .service_content1 h2 {
  font-size: 26px;
  color: #282B29;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

.service_box .service_content1 ul {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 0 auto;
  max-width: 1920px;
  padding: 0 20px;
  list-style: none;
  overflow: hidden;
  text-align: center;
}

.service_box .service_content1 ul li {
  width: 100%;
}

.service_box .service_content1 ul li .service_pic1 {
  overflow: hidden;
  max-height: 500px;
}

.service_box .service_content1 ul li a {
  display: block;
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 10px;
}

.service_box .service_content1 ul li a img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service_box .service_content1 ul li a:hover img {
  transform: scale(1.1);
}

.service_box .service_content1 ul li .item_text1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
}

.service_box .service_content1 ul li .item_text1 .number {
  width: 68px;
  height: 68px;
  line-height: 68px;
  font-size: 32px;
  font-weight: bold;
  background-color: #485030;
  border-radius: 50%;
  margin-bottom: 20px;
  margin: 0 auto 20px;
}

.service_box .service_content1 ul li .item_text1 h3 {
  font-size: 32px;
  font-weight: bold;
}

.service_box .service_content1 ul li .item_text1 p {
  width: 190px;
  font-size: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  display: -moz-box;
  display: box;
  -webkit-line-clamp: 3;
  -moz-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  -moz-box-orient: vertical;
  box-orient: vertical;
}

.message {
  width: 100%;
  height: 100%;
  margin-bottom: 80px;
}

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

.message_content h2 {
  font-size: 26px;
  color: #282B29;
  margin-bottom: 40px;
  font-weight: 700;
  text-align: center;
}

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

.form_box {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 37px;
  margin-bottom: 20px;
}

.form_item {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-start;
  line-height: 50px;
}

.form_item span {
  font-size: 18px;
  color: #282B29;
  margin-right: 10px;
}

.form_item:first-child span {
  margin-left: 29px;
}

.form_item:last-child span {
  margin-left: 47px;
}

.form_item .input_tex {
  flex: 1;
  width: 100%;
  height: 100%;
  background-color: #F5F7F6;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.form_item input {
  width: 100%;
  height: 50px;
  border-radius: 5px;
  font-size: 18px;
  color: #282B29;
  background-color: transparent;
}

.form_item .input_tex i {
  margin-right: 20px;
}

.form_item .input_tex input::placeholder {
  font-size: 18px;
  color: #AAADAB;
}

.form_last {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-start;
}

.form_last span {
  font-size: 18px;
  color: #282B29;
  margin-right: 10px;
  margin-left: 20px;
  margin-top: 20px;
}

.form_last .input_tex {
  flex: 1;
  width: 100%;
  height: 320px;
  background-color: #F5F7F6;
  padding: 0 20px;
  margin-bottom: 40px;
}


.form_last .input_tex textarea {
  width: 100%;
  height: 100%;
  border-radius: 5px;
  font-size: 18px;
  color: #282B29;
  background-color: transparent;
  border: none;
  line-height: 70px;
}

.form_last .input_tex textarea::placeholder {
  font-size: 18px;
  color: #AAADAB;
}

.form_btn {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.form_btn a {
  font-size: 18px;
  color: #fff;
  padding: 12px 28px;
  border-radius: 48px;
  background-color: #485030;
}

.form_btn .iconfont {
  margin-right: 10px;
}

/* 响应式布局 */
@media (max-width: 1200px) {
  .banner {
    height: 238px;
  }

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

  .banner_content h2,
  .banner_content p {
    font-size: 40px;
  }



  .service {
    padding: 40px 30px;
  }
  .Choose {
    padding: 0 30px 40px !important;
  }

  .message {
    margin-bottom: 60px;
    padding: 0 30px;
  }

  /* 非轮播图区域图片响应式设置 */
  .service_box .service_content1 ul li a img {
    object-fit: contain;
  }

  .service_box .service_content1 ul li .item_text1 h3 {
    font-size: 28px;
  }

  .service_box .service_content1 ul li .item_text1 p {
    font-size: 16px;
    width: 170px;
  }
}

@media (max-width: 992px) {
  .banner {
    height: 183px;
  }

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

  .banner_content {
    padding: 0 20px;
    left: 50%;
    text-align: center;
  }

  .banner_content h2,
  .banner_content p {
    font-size: 30px;
  }

  .service {
    padding: 40px 20px;
  }
  .Choose {
    padding: 0 20px 40px !important;
  }

  .service_content h2,
  .service_content1 h2,
  .message_content h2 {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .service_content p {
    font-size: 16px;
    margin-bottom: 30px;
    padding-left: 30px;
  }

  .service_pic ul {
    flex-direction: column;
    gap: 20px;
  }

  .form_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .form_item {
    flex-direction: column;
    align-items: flex-start;
    line-height: normal;
  }

  .form_item span {
    margin-bottom: 10px;
    margin-left: 0 !important;
  }

  .form_last {
    flex-direction: column;
    align-items: flex-start;
  }

  .form_last span {
    margin-left: 0;
    margin-bottom: 10px;
  }

  .form_last .input_tex {
    height: 250px;
  }

  /* 非轮播图区域图片响应式设置 */
  .service_box .service_content1 ul li a img {
    object-fit: contain;
  }

  .service_box .service_content1 ul li .item_text1 h3 {
    font-size: 24px;
  }

  .service_box .service_content1 ul li .item_text1 p {
    font-size: 14px;
    width: 150px;
  }
}

@media (max-width: 768px) {
  .banner {
    height: 170px;
  }

  .banner img {
    width: 100%;
    height: 100%;
  }

  .banner_content h2,
  .banner_content p {
    display: none;
  }

  .service {
    padding: 30px 20px;
  }
  
  .Choose {
    padding: 0 20px 30px !important;
  }

  .service_content h2,
  .service_content1 h2,
  .message_content h2 {
    font-size: 22px;
    margin-bottom: 25px;
  }

  .service_content p {
    font-size: 15px;
    margin-bottom: 25px;
  }

  .form {
    padding: 0;
  }

  .message {
    margin-bottom: 40px;
    padding: 0 20px;
  }

  .form_last .input_tex {
    height: 200px;
  }

  .form_btn a {
    font-size: 16px;
    padding: 10px 24px;
  }

  .service_box .service_content1 ul {
    width: 100%;
    height: 100%;
    gap: 15px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding-bottom: 15px;
  }

  .service_box .service_content1 ul li {
    width: 100%;
    position: relative;
  }

  .service_box .service_content1 ul li a {
    display: block;
    width: 100%;
    position: relative;
  }

  .service_box .service_content1 ul li a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .service_box .service_content1 ul li .item_text1 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    width: 100%;
  }

  .service_box .service_content1 ul li .item_text1 .number {
    width: 30px;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    margin-bottom: 10px;
  }

  .service_box .service_content1 ul li .item_text1 h3 {
    font-size: 18px;
  }

  .service_box .service_content1 ul li .item_text1 p {
    font-size: 12px;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    display: -moz-box;
    display: box;
    -webkit-line-clamp: 2;
    -moz-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    -moz-box-orient: vertical;
    box-orient: vertical;
  }
}