/* 禁止页面左右滚动 */
html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

/* 项目列表页面样式 */
.project_list_section {
  width: 90%;
  max-width: 1400px;
  margin: 0px auto;
  padding: 50px 0;
}

.project_list_header {
  text-align: center;
  margin-bottom: 30px;
}

.project_list_header h1 {
  font-size: 40px;
  font-weight: 700;
  color: #333;
  text-transform: uppercase;
  margin: 0 auto 20px;
  position: relative;
  padding-bottom: 14px;
  transition: all .5s;
}

.project_list_header h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #F55020;
}

.project_list_underline {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.project_list_underline .underline_blue {
  width: 60px;
  height: 4px;
  background-color: #0066cc;
}

.project_list_underline .underline_red {
  margin: 10px auto;
  width: 60px;
  height: 4px;
  background-color: #F55020;
}

.project_list_subtitle {
  font-size: 18px;
  color: #666;
  margin-top: 15px;
}

.project_list_container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.project_list_item {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project_list_item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(245, 80, 32, 0.2);
}

.project_list_image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
  background: #f5f5f5;
}

.project_list_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project_list_item:hover .project_list_image img {
  transform: scale(1.1);
}

.project_list_overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(245, 80, 32, 0.8) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project_list_item:hover .project_list_overlay {
  opacity: 1;
}

.project_list_view {
  color: white;
  font-size: 18px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.project_list_content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project_list_title {
  font-size: 18px;
  font-weight: 700;
  color: #333;
  margin-bottom: 12px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.3s ease;
}

.project_list_item:hover .project_list_title {
  color: #F55020;
}

.project_list_description {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project_list_date {
  font-size: 13px;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: auto;
}

.project_list_pagination {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 50px;
}

/* 整个滚动条 */
::-webkit-scrollbar {
  /* 对应纵向滚动条的宽度 */
  width: 5px;
  /* 对应横向滚动条的宽度 */
  height: 10px;
}

/* 滚动条上的滚动滑块 */
::-webkit-scrollbar-thumb {
  background-color: #F55020;
  border-radius: 32px;
}

/* 滚动条轨道 */
::-webkit-scrollbar-track {
  background-color: #636363;
}

.Contact_Us_Page {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin: 0;
  padding: 0;
  line-height: 0;
  display: block;
}

.Contact_Us_Page img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
  padding: 0;
  object-fit: cover;
}

/* Banner文字样式 */
.Contact_Us_Page .banner-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #ffffff;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.4);
  padding: 30px 50px;
  border-radius: 10px;
  width: auto;
  max-width: 90%;
}

.Contact_Us_Page .banner-text h2 {
  font-size: 40px;
  font-weight: 700;
  margin: 0 0 15px 0;
  padding: 0;
  text-transform: uppercase;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.Contact_Us_Page .banner-text p {
  font-size: 24px;
  font-weight: 400;
  margin: 0;
  padding: 0;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.4;
}

.location {
  width: 100%;
  background-color: #363636;
  color: #ffffff;
  font-size: 18px;
  margin: 0 auto;
  padding: 12px 0;
  box-sizing: border-box;
}

.location div {
  width: 80%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.location a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.location a:hover {
  color: #F55020;
}

/* 联系我们 */
.headline {
  width: 100%;
  text-align: center;
  margin: 50px 0;
}

.headline>h1 {
  font-size: 40px;
}

.Contact_Us_Page_A_B>div {
  text-transform: capitalize;
}

/* 相关新闻 */
.news_div {
  width: 100%;
  padding: 50px 0;
  background: #f3f3f3;
}

.news_div h1 {
  width: 100%;
  text-align: center;
  text-transform: uppercase;
  margin: 0 auto 60px;
  font-size: 40px;
  font-weight: 700;
  color: #333;
  position: relative;
  padding-bottom: 14px;
  transition: all .5s;
}

.news_div h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #F55020;
}

.news_div_A {
  width: 70%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news_div_A_a {
  transition: all .5s;
  width: 100%;
  margin: 0 0 20px 0;
  box-shadow: 0 0 5px 0 #ccc;
  display: flex;
  flex-direction: row;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}

.news_div_A_a:hover {
  transform: translate(0px, -8px);
  box-shadow: 0px 6px 19px 0px #d0d0d0;
}

.news_div_A_a:hover .news_div_A_foot_plpl {
  color: #F55020 !important;
  background-color: white;
}

.news_div_A_foot_plpl {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.news_div_A_foot>div:nth-child(3) {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}


/* 移除旧的 underline div 样式，现在使用 ::after 伪元素 */

.news_div_A_foot {
  padding: 12px 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news_div_A_a>div:nth-child(1) {
  padding: 0;
  width: 300px;
  min-width: 300px;
  max-height: 200px;
    overflow: hidden;
  flex-shrink: 0;
}

.news_div_A_a div:nth-child(1) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.news_div_A_foot>div:nth-child(1) {
  font-size: 24px;
  color: #000;
  margin-bottom: 15px;
  font-weight: 600;
  line-height: 1.3;
}

.news_div_A_foot>div:nth-child(2) {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: #666;
  font-size: 16px;
  line-height: 24px;
  margin: 10px 0;
  flex-grow: 1;
}

.read_shijian {
  color: #6b6b6b;
  font-size: 18px;
  margin: 5px 15px;
  display: flex;
  align-items: flex-end;
}

.read_read {
  width: 150px;
  height: 40px;
  border-radius: 5px;
  color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  /* background-color: #F55020; */
  text-transform: uppercase;
}

.Contact_Us_Page_A {
  width: 70%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 0;
  box-sizing: border-box;
}

.Contact_Us_Page_A h1 {
  width: 100%;
  text-align: center;
  text-transform: uppercase;
  margin: 0 auto 20px;
  font-size: 28px;
  font-weight: 700;
  color: #333;
  transition: all .5s;
  padding-bottom: 0;
}

.Contact_Us_Page_A h1::after {
  display: none;
}



.newslist_title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #F55020;
}

.newslist_date {
  font-size: 16px;
  text-align: center;
  color: #6b6b6b;
  margin-bottom: 30px;
}

.newslist_content {
  font-size: 18px;
  line-height: 30px;
  color: #333;
  padding: 0 20px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.newslist_content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
}

.newslist_content p {
  margin-bottom: 15px;
}

.newslist_content h1,
.newslist_content h2,
.newslist_content h3,
.newslist_content h4,
.newslist_content h5,
.newslist_content h6 {
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: 600;
}

.Contact_Us_Page_A>div:nth-child(3) {
  border-top: 1px solid #363636;
  margin: 30px 0;
}

.news_div_A_a>div:nth-child(1) {
  padding: 10px;
  display: flex;
  justify-content: center;
}

.Contact_Us_Page_A>div:nth-child(5) {
  display: flex;
  justify-content: center;
  align-items: center;
}

.Contact_Us_Page_A img {
  width: 100%;
}

.Contact_Us_Page_B {
  width: 70%;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid #363636;
  padding: 20px 20px 50px;
  margin-bottom: 50px;
  font-size: 18px;
  display: flex;
  justify-content: space-between;
  box-sizing: border-box;
}

.Contact_Us_Page_B > div {
  flex: 1;
  padding: 0 10px;
}

.Contact_Us_Page_B > div:first-child {
  border-right: 1px solid #ddd;
  padding-right: 20px;
}

.Contact_Us_Page_B > div:last-child {
  padding-left: 20px;
}

/* gallery */

.gallery_div {
  padding: 50px 0;
  background: #f3f3f3;
}

.gallery_div h1 {
  text-align: center;
  width: 100%;
  font-size: 40px;
  font-weight: 700;
  color: #333;
  text-transform: uppercase;
  transition: all .5s;
  margin: 0 auto 12px;
  position: relative;
  padding-bottom: 14px;
}

.gallery_div h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #F55020;
}

.gallery_div_subtitle {
  text-align: center;
  width: 80%;
  margin: 0 auto;
  font-size: 18px;
  color: #666;
  margin-bottom: 30px;
  padding: 0 20px;
}

.gallery_div>div {
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: left;
}

/* 前12张图片容器 - 四个一行 */
.gallery_images_top {
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-bottom: 30px;
}

.gallery_div_imf_top {
  width: 24.6%;
  margin: 7px 0.2%;
}

/* 后2张图片容器 - 两个一行 */
.gallery_images_bottom {
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.gallery_div_imf_bottom {
  width: 49%;
  margin: 7px 0.5%;
}

.gallery_div_imf:hover {
  transform: translate(0, -15px);
  transition: all .5s;
}

/* 确保图片容器正确显示 */
.gallery_images_top,
.gallery_images_bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.gallery_images_bottom {
  justify-content: center;
}

.gallery_div_A {
  width: 80%;
  margin: 0 auto;
  margin-bottom: 25px !important;
}

.gallery_div_A a {
  background-color: #F55020;
  color: white;
  margin: 0 0.2%;
  margin-bottom: 20px;
  border-radius: 5px;
  width: 19.5%;
  line-height: 50px;
  text-align: center;
  font-size: 18px;
}
/* 1400px以下 - 中等屏幕 */
@media (max-width: 1400px) {
  .about_div {
    width: 85%;
  }

  .gallery_div {
    padding: 45px 0;
  }


  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    gap: 40px;
  }

  .about_content_text h3 {
    font-size: 24px;
  }

  .about_content_text p {
    font-size: 15px;
  }
}

/* 1200px以下 */
@media (max-width: 1200px) {
  .about_div {
    width: 90%;
  }

  .gallery_div {
    padding: 45px 0;
  }

  .news_div {
    padding: 45px 0;
  }

  .project_list_section {
    width: 90%;
    padding: 45px 0;
  }

  .project_list_header h1 {
    font-size: 36px;
    margin-bottom: 18px;
    padding-bottom: 15px;
  }

  .project_list_header h1::after {
    width: 70px;
    height: 4px;
  }

  .project_list_subtitle {
    font-size: 17px;
  }

  .about_div h1 {
    font-size: 36px;
  }

  .gallery_div h1 {
    font-size: 36px;
    margin-bottom: 50px;
    padding-bottom: 15px;
  }

  .gallery_div h1::after {
    width: 70px;
    height: 4px;
  }

  .news_div h1 {
    font-size: 36px;
    margin-bottom: 50px;
    padding-bottom: 15px;
  }

  .news_div h1::after {
    width: 70px;
    height: 4px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    gap: 35px;
    padding: 18px;
  }

  .about_content_text h3 {
    font-size: 22px;
  }

  .about_content_text p {
    font-size: 15px;
  }

  .about_content_img {
    max-width: 45%;
  }
}

@media (max-width:1401px) {
  .gallery_div_A a {
    width: 24.5%;
    line-height: 50px;
  }
}

@media (max-width:1111px) {
  .gallery_div_A a {
    width: 240px;
    height: 60px;
    line-height: 60px;
  }

  .gallery_div_A a:nth-last-child(1),
  .gallery_div_A a:nth-last-child(2) {
    margin: 0 auto;
  }

  .gallery_div_A a:nth-last-child(1) {
    margin-left: 3%;
  }
}

@media (max-width:800px) {
  .gallery_div_A a {
    width: 240px;
    height: 60px;
    line-height: 60px;
  }
  .about_div {
    padding: 30px 0 !important;
    width: 95% !important;
    box-sizing: border-box;
  }

  .about_div h1 {
    font-size: 24px;
    margin-bottom: 25px;
    padding-bottom: 10px;
  }

  .about_div h1::after {
    width: 50px;
    height: 3px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    padding: 20px 15px;
    margin-bottom: 30px;
    gap: 20px;
    flex-direction: column;
  }

  .about_content_wrapper_reverse {
    flex-direction: column;
  }

  .about_content_img {
    width: 100%;
    max-width: 100%;

  }

  .about_content_img img {
    width: 100%;
    height: auto;
  }

  .about_content_img_horizontal {
    flex-direction: column;
    gap: 15px;
  }

  .about_content_img_horizontal .about_content_img {
    width: 100%;
    min-width: 100%;
  }

  .about_content_text {
    width: 100%;
  }

  .about_content_text h3 {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .about_content_text p {
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .gallery_div_A a:nth-last-child(1),
  .gallery_div_A a:nth-last-child(2) {
    margin: 0 auto !important;
    margin-bottom: 20px !important;
  }
}

@media (max-width:536px) {
  .gallery_div_A {
    width: 95% !important;
  }

  .gallery_div_A a {
    width: 45%;
    height: 45px;
    line-height: 45px;
    font-size: 14px;
    margin-bottom: 10px !important;
  }
}

@media (max-width:536px) {
  .gallery_div_A a {
    width: 49%;
    height: 45px;
    line-height: 45px;
    font-size: 14px;
    margin-bottom: 10px !important;
  }

  .project_list_section {
    width: 95%;
    padding: 25px 0;
  }

  .project_list_header h1 {
    font-size: 22px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .project_list_header h1::after {
    width: 40px;
    height: 2px;
  }

  .project_list_subtitle {
    font-size: 13px;
    margin-top: 6px;
  }

  .project_list_container {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 25px;
  }

  .project_list_image {
    height: 200px;
  }

  .project_list_content {
    padding: 18px;
  }

  .project_list_title {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .project_list_view {
    font-size: 13px;
  }

  .project_list_pagination {
    margin-top: 25px;
  }

  .gallery_div {
    padding: 25px 0 !important;
  }

  .about_div h1 {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 8px;
  }

  .about_div h1::after {
    width: 40px;
    height: 2px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    padding: 15px 12px;
    margin-bottom: 25px;
    gap: 15px;
  }

  .about_content_text h3 {
    font-size: 16px !important;
    margin-bottom: 10px;
  }

  .about_content_text p {
    font-size: 13px;
    line-height: 1.5;
  }


}

.gallery_div_imf {
  margin: 7px .2%;
  width: 24.6%;
  cursor: pointer;
  background: #fff;
  padding: 5px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  justify-content: flex-start;
  align-items: center;
}

/* 前12张图片 - 四个一行 */
.gallery_div_imf_top {
  width: calc(25% - 14px);
  margin: 7px;
}

/* 后2张图片 - 两个一行 */
.gallery_div_imf_bottom {
  width: calc(50% - 14px);
  margin: 7px;
  max-width: 600px;
}

.gallery_div_imf img {
  width: 100%;
  display: block;
}

.gallery_div_imf > div {
  width: 100%;
  text-align: center;
  padding: 10px 5px;
  font-size: 18px;
  color: #333;
  font-weight: 500;
  margin-top: 5px;
  line-height: 1.4;
}


/* 关于我们 */


.about_div h1 {
  width: 100%;
  text-align: center;
  margin: 0 auto 60px;
  font-size: 40px;
  font-weight: 700;
  color: #333;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 14px;
}

.about_div h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #F55020;

}

.about_content_wrapper {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 50px;
  margin-bottom: 40px;
  padding: 20px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.about_content_wrapper:hover {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  transform: translateY(-5px);
}

.about_content_wrapper_reverse {
  flex-direction: row-reverse;
}

.about_content_wrapper_vertical {
  flex-direction: column;
}


.about_content_wrapper2 {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 20px;
  margin-bottom: 40px;
  padding: 20px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.about_content_wrapper2:hover {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  transform: translateY(-5px);
}



.about_content_wrapper3 {
  display: flex;
  justify-content:center;
  align-items: stretch;
  gap: 50px;
  margin-bottom: 40px;
  padding: 20px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.about_content_wrapper3:hover {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  transform: translateY(-5px);
}

.about_content_wrapper3 .about_content_text {
  display: flex;
  flex-direction: column;
  justify-content: center;

}


.about_content_centered {
  flex-direction: column;
  text-align: center;

  margin-left: auto;
  margin-right: auto;
}

.about_content_text {
  flex: 1;
  text-align: justify;
  line-height: 1.8;
  color: #555;
}

.about_content_text h3 {
  font-size: 26px;
  margin-bottom: 20px;
  color: #333;
  font-weight: 600;
  line-height: 1.3;
}

.about_content_text p {
  font-size: 16px;
  line-height: 1.8;
  color: #666;
  margin: 0;
}

.about_content_img {
  flex: 0 0 48%;
  max-width: 40%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  display: flex;
  align-items: stretch;
}

.about_content_img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.about_content_img_horizontal {
  display: flex;
  gap: 20px;
  width: 100%;
  margin-top: 20px;
  flex-wrap: wrap;
  box-sizing: border-box;
}

.about_content_img_horizontal .about_content_img {
  flex: 1;

  max-width: calc(50% - 10px);
  height: auto;

}

.about_content_wrapper_vertical .about_content_img_horizontal {
  width: 100%;
  margin-top: 20px;
  display: flex;
  flex-direction: row;
  gap: 20px;
  flex-wrap: wrap;
}

.about_content_wrapper_vertical .about_content_img_horizontal .about_content_img {
  flex: 1;
  min-width: calc(50% - 10px);
  max-width: calc(50% - 10px);
  height: auto;

}

.about_content_wrapper_vertical .about_content_img_horizontal .about_content_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;

}

.about_div>div div h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.about_div>div>div {
  text-align: justify;
}

/* 产品 */
.products_div h1 {
  font-size: 40px;
  text-align: center;
  width: 100%;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.products_P_content table {
  width: 100% !important;
  text-align: left;
  border-collapse: collapse;
}

.products_P_content th,
.products_P_content td {
  border: 1px solid #363636;
  /*width: 50% !important;*/
  padding: 5px;
}

.products_div {
  padding: 50px 0;
}

.products_div_C {
  display: flex;
  justify-content: space-between;
  width: 80%;
  margin: 0 auto;
  align-items: flex-start;
}

.products_div_C_left>ul {
  background-color: #ffffff;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.products_div_C_left>ul>li {
  font-size: 18px;
  padding: 18px 13px;
  box-sizing: border-box;
}

.products_div_C_left>ul>li>ul {
  transition: all .3s;
}

.products_div_C_left>ul>li:hover .products_div_C_left_ul_li {
  display: block;
  height: auto;
}

.products_div_C_left_ul_li li {
  font-size: 18px;
  padding: 5px 10px;
}

.products_div_C_left_ul_li li:hover {
  background-color: #363636;
}

.products_div_C_left_ul_li li:hover a {
  color: #F55020;
}

.products_div_C_left_ul>li:hover {
  background-color: #F55020;
}

.products_div_C_left>ul>li:nth-child(1)>a {
  color: white;
}

.products_div_C_left>ul>li>a {
  color: #000;
}

.about_div img {
  width: 100%;
}

.products_div_C_left>ul>li:nth-child(1)>a {
  color: white;
}

.products_div_C_left>ul>li:nth-child(1) {
  background-color: #F55020;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  font-size: 20px;
}

.products_div_C_left {
  width: 17%;
}

.products_div_C_right {
  width: 82%;
  display: flex;
  flex-wrap: wrap;
  align-items: self-start;
}

.products_div_C_right>a {
  width: 49%;
  background-color: #ffffff;
  padding: 10px ;
  color: #000;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: self-start;
}

.products_title_A {
  font-size: 22px;
  margin-bottom: 20px;
}

.products_title_A+div {
  display: flex;
  justify-content: space-between;
  align-items: self-start;
  flex-wrap: wrap;
  box-sizing: border-box;
}

.products_div_C_right_div>div:nth-child(1) {
  overflow: hidden;
  /* margin-bottom: 20px; */
  max-width: 35%;
}

.products_div_C_right_div>div:nth-child(2) {
  /* margin-bottom: 20px; */
  width: 62%;
  box-sizing: border-box;
  padding: 10px;
}

.products_div_C_right_img img {
  width: 100%;
  /* height: 100%; */
  /* margin: 0 auto; */
  transition: all .3s;
}

.products_div_C_right_div:hover img {
  transform: scale(1.2);
}

.products_div_C_right_div {
  font-size: 14px;
}

.products_div_C_right>a {
  margin-bottom: 10px;
  margin-right: 10px;
}

.products_div_C_right>div>a {
  background-color: #F55020;
  color: white;
  font-size: 18px;
  display: block;
  text-align: center;
  width: 100%;
  text-transform: capitalize;
  padding: 10px 0;
}

/* xiaoping */
@media (max-width:1900px) {
  .location {
    margin-top: -5px;
  }
}

/* ========== Location面包屑导航响应式优化 ========== */

/* 1200px以下 */
@media (max-width: 1200px) {
  .location {
    font-size: 16px;
    padding: 10px 0;
  }
  
  .location div {
    width: 90%;
    padding: 0 15px;
  }
}

/* 992px以下 - 平板 */
@media (max-width: 1400px) {
  .Contact_Us_Page_A {
    width: 85%;
  }

  .Contact_Us_Page_B {
    width: 85%;
  }
}

@media (max-width: 1200px) {
  .Contact_Us_Page_A {
    width: 90%;
    padding: 45px 0;
  }

  .Contact_Us_Page_A h1 {
    font-size: 24px;
    margin-bottom: 18px;
    padding-bottom: 0;
  }

  .newslist_title {
    font-size: 36px;
    margin-bottom: 18px;
    padding-bottom: 15px;
  }

  .newslist_title::after {
    width: 70px;
    height: 4px;
  }

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

  .newslist_content {
    font-size: 17px;
    line-height: 28px;
    padding: 0 15px;
  }

  .newslist_content img {
    max-width: 100%;
    margin: 15px auto;
  }

  .Contact_Us_Page_B {
    width: 90%;
    font-size: 17px;
  }
}

@media (max-width: 992px) {
  .location {
    font-size: 15px;
    padding: 10px 0;
  }
  
  .location div {
    width: 95%;
    padding: 0 15px;
  }

  .Contact_Us_Page_A {
    width: 90%;
    padding: 40px 0;
  }

  .Contact_Us_Page_A h1 {
    font-size: 24px;
    margin-bottom: 18px;
    padding-bottom: 0;
  }



  .newslist_title::after {
    width: 70px;
    height: 4px;
  }

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

  .newslist_content {
    font-size: 16px;
    line-height: 26px;
    padding: 0 15px;
  }

  .newslist_content img {
    max-width: 100%;
    margin: 15px auto;
  }

  .newslist_content p {
    margin-bottom: 12px;
  }

  .Contact_Us_Page_B {
    width: 90%;
    font-size: 16px;
    flex-direction: column;
    gap: 15px;
  }

  .Contact_Us_Page_B > div:first-child {
    border-right: none;
    border-bottom: 1px solid #ddd;
    padding-right: 0;
    padding-bottom: 15px;
  }

  .Contact_Us_Page_B > div:last-child {
    padding-left: 0;
    padding-top: 15px;
  }
}

/* 768px以下 - 手机横屏 */
@media (max-width: 768px) {
  .Contact_Us_Page_A {
    width: 95%;
    padding: 35px 0;
  }

  .Contact_Us_Page_A h1 {
    font-size: 22px;
    margin-bottom: 15px;
    padding-bottom: 0;
  }



  .newslist_title::after {
    width: 60px;
    height: 3px;
  }

  .newslist_date {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .newslist_content {
    font-size: 15px;
    line-height: 24px;
    padding: 0 12px;
  }

  .newslist_content img {
    max-width: 100%;
    margin: 12px auto;
  }

  .newslist_content p {
    margin-bottom: 10px;
  }

  .Contact_Us_Page_B {
    width: 95%;
    font-size: 15px;
    padding: 18px 15px 40px;
  }

  .location {
    font-size: 14px;
    padding: 8px 0;
  }
  
  .location div {
    width: 95%;
    padding: 0 12px;
    line-height: 1.5;
  }
}

/* 536px以下 */
@media (max-width: 536px) {
  .Contact_Us_Page_A {
    width: 95%;
    padding: 30px 0;
  }

  .Contact_Us_Page_A h1 {
    font-size: 20px;
    margin-bottom: 12px;
    padding-bottom: 0;
  }



  .newslist_title::after {
    width: 50px;
    height: 3px;
  }

  .newslist_date {
    font-size: 13px;
    margin-bottom: 18px;
  }

  .newslist_content {
    font-size: 14px;
    line-height: 22px;
    padding: 0 10px;
  }

  .newslist_content img {
    max-width: 100%;
    margin: 10px auto;
  }

  .newslist_content p {
    margin-bottom: 8px;
  }

  .Contact_Us_Page_B {
    width: 95%;
    font-size: 14px;
    padding: 15px 12px 35px;
  }
}

/* 480px以下 - 小屏手机 */
@media (max-width: 480px) {
  .Contact_Us_Page_A {
    width: 98%;
    padding: 25px 0;
  }

  .Contact_Us_Page_A h1 {
    font-size: 19px;
    margin-bottom: 10px;
    padding-bottom: 0;
  }

  .newslist_title {
    font-size: 22px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .newslist_title::after {
    width: 40px;
    height: 2px;
  }

  .newslist_date {
    font-size: 12px;
    margin-bottom: 15px;
  }

  .newslist_content {
    font-size: 13px;
    line-height: 20px;
    padding: 0 8px;
  }

  .Contact_Us_Page_B {
    width: 98%;
    font-size: 13px;
    padding: 12px 10px 30px;
  }

  .location {
    font-size: 12px;
    padding: 8px 0;
  }
  
  .location div {
    width: 98%;
    padding: 0 10px;
    line-height: 1.6;
  }
}

/* 320px以下 - 超小屏手机 */
@media (max-width: 320px) {
  .Contact_Us_Page_A {
    width: 98%;
    padding: 20px 0;
  }

  .Contact_Us_Page_A h1 {
    font-size: 18px;
    margin-bottom: 8px;
    padding-bottom: 0;
  }

  .newslist_title {
    font-size: 18px;
    margin-bottom: 8px;
    padding-bottom: 0;
  }

  .newslist_date {
    font-size: 11px;
    margin-bottom: 12px;
  }

  .newslist_content {
    font-size: 12px;
    line-height: 18px;
    padding: 0 5px;
  }

  .newslist_content img {
    max-width: 100%;
    margin: 8px auto;
  }

  .newslist_content p {
    margin-bottom: 6px;
  }

  .Contact_Us_Page_B {
    width: 98%;
    font-size: 11px;
    padding: 10px 8px 20px;
  }

  .location {
    font-size: 11px;
    padding: 6px 0;
  }
  
  .location div {
    width: 98%;
    padding: 0 8px;
    line-height: 1.6;
  }
}

@media (max-width:1650px) {
  .products_div_C {
    width: 90%;
  }

  .products_div_C_right>a {
    width: 30%;
  }
}

@media (max-width:1502px) {
  .products_div_C {
    width: 95%;
  }

  .news_div_A_foot>div:nth-child(1) {
    font-size: 18px;
  }

  .news_div_A_foot>div:nth-child(3) {
    display: flex;
    justify-content: left;
    flex-wrap: wrap;

  }

  .read_shijian,
  .read_read {
    width: 100%;
    font-size: 16px;
    justify-content: left;
  }

  .read_shijian {
    margin: 5px 0;
  }
  .news_div_A{
      width: 90%;
  }
}

@media (max-width:1205px) {
  .products_div_C_right>a {
    width: 28%;
  }
}


.chanpinernlei_po {
  display: none;
}

@media (max-width:992px) {
  .gallery_div {
    padding: 40px 0;
  }

  .gallery_div h1 {
    font-size: 30px;
  }

  .project_list_section {
    width: 95%;
    padding: 40px 0;
  }

  .project_list_header h1 {
    font-size: 36px;
    margin-bottom: 18px;
    padding-bottom: 15px;
  }

  .project_list_header h1::after {
    width: 70px;
    height: 4px;
  }

  .project_list_subtitle {
    font-size: 16px;
    margin-top: 12px;
  }

  .project_list_container {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
  }

  .project_list_image {
    height: 220px;
  }

  .project_list_content {
    padding: 20px;
  }

  .project_list_title {
    font-size: 17px;
  }

  .project_list_view {
    font-size: 16px;
  }

  .project_list_pagination {
    margin-top: 40px;
  }

  .news_div_A1 {
    width: 90%;
  }
  .news_div_A {
    width: 90%;
  }

  .news_div_A_a {
    width: 100%;
    flex-direction: column;
  }

  .news_div_A_a>div:nth-child(1) {
    width: 100%;
    min-width: 100%;
    max-height: 250px;
  }

  .news_div h1 {
    font-size: 36px;
    margin-bottom: 40px;
    padding-bottom: 15px;
  }

  .news_div h1::after {
    width: 70px;
    height: 4px;
  }
  .chanpinernlei_po {
    display: block;
    width: 90%;
    margin: 0 auto;
    margin-bottom: 30px;
  }

  .news_div_A_foot>div:nth-child(1) {
    font-size: 18px;
  }

  .chanpinernlei_po ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: left;
    background-color: white;
  }

  .news_div_A_foot>div:nth-child(2) {
    font-size: 14px;
  }

  .read_shijian {
    font-size: 14px;
  }

  .read_read {
    width: 110px;
    height: 30px;
    font-size: 14px;
  }

  .project_list_section {
    width: 95%;
    padding: 35px 0;
  }

  .project_list_header h1 {
    font-size: 28px;
    margin-bottom: 15px;
    padding-bottom: 12px;
  }

  .project_list_header h1::after {
    width: 60px;
    height: 3px;
  }

  .project_list_subtitle {
    font-size: 15px;
    margin-top: 10px;
  }

  .project_list_container {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-bottom: 35px;
  }

  .project_list_image {
    height: 200px;
  }

  .project_list_content {
    padding: 18px;
  }

  .project_list_title {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .project_list_view {
    font-size: 15px;
  }

  .project_list_pagination {
    margin-top: 35px;
  }

  .Contact_Us_Page_B {
    display: block;
    font-size: 16px;
  }

  .chanpinernlei_po ul li {
    width: 45%;
    background-color: white;
    padding: 5px 10px;
    margin: 5px auto;
  }

  .chanpinernlei_po ul li a {
    color: #000;
    font-size: 14px;
  }

  .about_div {
    padding: 40px 0;
    width: 95%;
    box-sizing: border-box;
  }

  .gallery_div {
    padding: 40px 0;
  }

  .about_div h1 {
    font-size: 32px;
    margin-bottom: 40px;
    padding-bottom: 15px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    flex-direction: column;
    gap: 25px;
    padding: 25px 20px;
    margin-bottom: 40px;
    max-height: none;
  }

  .about_content_wrapper_reverse {
    flex-direction: column;
  }

  .about_content_img {
    flex: 1;
    max-width: 100%;
    width: 100%;
    height: auto;

  }

  .about_content_img img {
    height: auto;

    object-fit: cover;
  }

  .about_content_img_horizontal {
    flex-direction: row;
    gap: 15px;
    margin-top: 15px;
    width: 100%;
  }

  .about_content_img_horizontal .about_content_img {
    flex: 1;
    width: calc(50% - 7.5px);
    max-width: calc(50% - 7.5px);
    min-width: calc(50% - 7.5px);
    height: auto;
    min-height: auto;
  }

  .about_content_img_horizontal .about_content_img img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
  }

  .about_content_wrapper_vertical .about_content_img_horizontal {
    flex-direction: row;
    gap: 15px;
    width: 100%;
  }

  .about_content_wrapper_vertical .about_content_img_horizontal .about_content_img {
    flex: 1;
    width: calc(50% - 7.5px);
    max-width: calc(50% - 7.5px);
    min-width: calc(50% - 7.5px);
    height: auto;
  }

  .about_content_wrapper_vertical .about_content_img_horizontal .about_content_img img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
  }

  .about_content_wrapper_vertical .about_content_img {
    flex: 1;
    max-width: 100%;
    width: 100%;
  }

  .about_content_text {
    width: 100%;
  }

  .about_content_text h3 {
    font-size: 22px;
    margin-bottom: 15px;
  }
  
  .about{
    min-height: 430px;
  }

  .about_content_text p {
    font-size: 15px;
    line-height: 1.7;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .about_div>div {
    width: 100%;
    font-size: 14px;
  }

  .about_div>div div h3 {
    font-size: 18px;
    margin-bottom: 8px;
  }



  .about_div {
    padding: 30px 0;
    width: 95%;
  }

  .gallery_div {
    padding: 30px 0;
  }

  .about_div h1 {
    font-size: 28px;
    margin-bottom: 30px;
    padding-bottom: 12px;
  }

  .about_div h1::after {
    width: 60px;
    height: 3px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    padding: 20px 15px;
    margin-bottom: 30px;
    gap: 20px;
  }

  .about_content_text h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .about_content_text p {
    font-size: 14px;
    line-height: 1.6;
  }



  .chanpinernlei_po ul li:hover a {
    color: white;
  }

  .products_div_C_left {
    display: none;
  }

  .news_div_A_foot>div:nth-child(3) {
    display: block;
  }

  .read_shijian {
    margin: 15px 0;
  }

  .products_div_C_right {
    width: 100%;
  }

  .products_div_C {
    width: 95%;
  }

  .products_div_C_right>a {
    width: 373px;
    background-color: #ffffff;
    padding: 10px;
    margin: 0 auto;
    margin-bottom: 10px;
  }

  .products_div_C_right_div>div:nth-child(1) {
    overflow: hidden;
    margin-bottom: 20px;
  }



  .gallery_div div img {
    margin-bottom: 2.8%;
    margin-right: 2.8%;
    margin: 5px;
    width: 100%;
  }

  /* 响应式：小屏幕时前12张图片改为两个一行 */
  .gallery_div_imf_top {
    width: calc(50% - 14px);
  }

  /* 响应式：小屏幕时后2张图片改为一个一行 */
  .gallery_div_imf_bottom {
    width: calc(100% - 14px);
    max-width: 100%;
  }

  /* 响应式：小屏幕时所有图片改为两个一行 */
  .gallery_div_imf {
    width: calc(50% - 14px) !important;
  }

  .gallery_images_top,
  .gallery_images_bottom {
    width: 90%;
  }

  .gallery_div > div {
    width: 95% !important;
  }
}

@media (max-width:562px) {
  .news_div_A {
    width: 95%;
  }
  .news_div_A_a {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .news_div_A_a>div:nth-child(1) {
    width: 100%;
    min-width: 100%;
    max-height: 180px;
  }
  .news_div_A_foot {
    padding: 15px;
  }

  .chanpinernlei_po ul li {
    width: 44%;
    background-color: white;
    padding: 5px 10px;
  }

  .news_div_A_foot {
    padding: 0;
  }

  .news_div_A {
    width: 90%;
  }

  .news_div_A_foot>div:nth-child(3) {
    margin-top: -15px;
  }

}

@media (max-width:480px) {
  .Contact_Us_Page_A {
    width: 98%;
    padding: 25px 0;
  }

  .newslist_title {
    font-size: 22px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .newslist_title::after {
    width: 40px;
    height: 2px;
  }

  .newslist_date {
    font-size: 12px;
    margin-bottom: 15px;
  }

  .newslist_content {
    font-size: 13px;
    line-height: 20px;
    padding: 0 8px;
  }

  .Contact_Us_Page_B {
    width: 98%;
    font-size: 13px;
    padding: 12px 10px 30px;
  }

  .news_div {
    padding: 30px 0;
  }

  .news_div h1 {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 8px;
  }

  .news_div h1::after {
    width: 40px;
    height: 2px;
  }

  .news_div_A {
    width: 98%;
    gap: 10px;
  }

  .news_div_A_foot {
    padding: 12px;
  }

  .news_div_A_foot>div:nth-child(1) {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .news_div_A_foot>div:nth-child(2) {
    font-size: 12px;
    line-height: 16px;
  }

  .read_shijian {
    font-size: 12px;
  }

  .read_read {
    font-size: 12px;
  }

  .chanpinernlei_po ul li {
    width: 49%;
    background-color: white;
    padding: 5px 1px;
  }
}

@media (max-width:400px) {
  .news_div {
    padding: 30px 0;
  }

  .news_div h1 {
    font-size: 22px;
    margin-bottom: 18px;
    padding-bottom: 8px;
  }

  .news_div h1::after {
    width: 35px;
    height: 2px;
  }

  .news_div_A_foot {
    padding: 10px;
  }

  .news_div_A {
    width: 98%;
  }

  .news_div_A_foot>div:nth-child(3) {
    margin-top: -15px;
  }

  .chanpinernlei_po {
    width: 100%;
  }

  .chanpinernlei_po ul li a {
    font-size: 14px;
    margin-left: 10px;
  }
}

.products_div_C_left>ul>li:hover .products_xfl_lianj {
  color: white;
}

.products_div_C_left_ul>li {
  box-sizing: border-box;
}

.products_xfl {
  position: relative;
}

.products_xfl_a {
  position: absolute;
  left: 110%;
  bottom: 0;
  z-index: 8;
  width: 0;
  background-color: #fff;
  border-radius: 5px;
  overflow: hidden;
  transition: width .5s;
  color: #000;
}

.products_xfl:hover .products_xfl_a {
  width: 300px;
  box-shadow: 5px 5px 5px 0 #ccc;
}

.products_xfl_a a {
  color: #000;
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 10px;
  padding-left: 20px;
}

.products_xfl_a a:hover {
  background-color: #F55020;
  color: #fff;
}

.products_canshu {
  display: flex;
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.products_canshu:nth-last-child(1) {
  margin-bottom: 0;
}

.products_canshu div:nth-child(1) {
  width: 100%;
  margin-bottom: 5px;
  font-weight: 600;
}

.products_canshu div:nth-child(2) {
  text-transform: capitalize;
}


.products_canshu_list {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  margin-top: 30px;
  box-sizing: border-box;
  /*padding: 20px;*/
  /*border: 2px solid #ccc;*/
  width: 500px;
}

.products_canshu_list>div>div:nth-child(2) {
  color: #666;
}

.products_canshu_list>div>div:nth-child(1) {
  text-transform: capitalize;
  font-size: 16px;
  margin-bottom: 10px;
}

.products_canshu_list>div {
  width: 50%;
  font-weight: 600;
}

.products_canshu_list div:nth-child(2) {
  margin-bottom: 10px !important;
}

/* 显示图片下方的名称 */
.gallery_div_imf > div {
  display: block !important;
  visibility: visible !important;
}

/* 保留其他地方的隐藏规则（如果需要） */
.gallery_div div img+div:not(.gallery_div_imf > div) {
  display: none;
}

.sanjiao {
  width: 0;
  height: 0;
  border-top: 20px solid transparent;
  border-right: 0 solid #fff;
  border-bottom: 20px solid transparent;
  position: absolute;
  left: 100%;
  z-index: 10;
  top: 10px;
}

.products_xfl:hover .sanjiao {
  border-right: 25px solid #fff;
}

/* ========== Pipe pile process page ========== */
.process_page {
  width: 90%;
  margin: 0 auto;
  padding: 60px 0;
}

.process_page h1 {
  text-align: center;
  font-size: 32px;
  line-height: 1.4;
  margin-bottom: 50px;
  color: #000;
}

.process_grid {
  display: grid;
  grid-template-columns: 1.2fr 2fr 1.2fr;
  gap: 30px;
  align-items: start;
}

.process_column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.process_box {
  background: #4a8dce;
  color: #fff;
  padding: 16px 14px;
  border-radius: 6px;
  text-align: center;
  font-size: 16px;
  line-height: 1.4;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.process_main {
  display: flex;
  flex-direction: column;
  gap: 35px;
}

.process_flow,
.process_subflow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.process_arrow {
  font-size: 22px;
  color: #4a8dce;
  font-weight: 700;
}

.process_note {
  margin-top: 8px;
  font-size: 13px;
  color: #e7f2ff;
}

.process_outputs {
  gap: 16px;
}

.process_inputs {
  gap: 10px;
}

@media (max-width: 1200px) {
  .process_grid {
    grid-template-columns: 1fr;
  }

  .process_page h1 {
    font-size: 26px;
  }

  .process_flow,
  .process_subflow {
    justify-content: flex-start;
  }

  .process_box {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  .gallery_div h1 {
    font-size: 26px;
    margin-bottom: 15px;
    padding-bottom: 10px;
  }

  .gallery_div h1::after {
    width: 50px;
    height: 3px;
  }

  .Contact_Us_Page .banner-text {
    padding: 20px 30px;
    max-width: 95%;
  }

  .Contact_Us_Page .banner-text h2 {
    font-size: 32px;
    margin-bottom: 10px;
  }

  .Contact_Us_Page .banner-text p {
    font-size: 18px;
  }

  .project_list_section {
    width: 95%;
    padding: 30px 0;
  }

  .project_list_header h1 {
    font-size: 24px;
    margin-bottom: 12px;
    padding-bottom: 10px;
  }

  .project_list_header h1::after {
    width: 50px;
    height: 3px;
  }

  .project_list_subtitle {
    font-size: 14px;
    margin-top: 8px;
  }

  .project_list_container {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
  }

  .project_list_image {
    height: 180px;
  }

  .project_list_content {
    padding: 15px;
  }

  .project_list_title {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .project_list_view {
    font-size: 14px;
  }

  .project_list_pagination {
    margin-top: 30px;
  }

  .Contact_Us_Page .banner-text {
    padding: 15px 20px;
    max-width: 95%;
  }

  .Contact_Us_Page .banner-text h2 {
    font-size: 24px;
    margin-bottom: 8px;
  }

  .Contact_Us_Page .banner-text p {
    font-size: 14px;
  }

  .project_list_section {
    width: 98%;
    padding: 25px 0;
  }

  .project_list_header h1 {
    font-size: 22px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .project_list_header h1::after {
    width: 40px;
    height: 2px;
  }

  .project_list_subtitle {
    font-size: 13px;
    margin-top: 6px;
  }

  .project_list_container {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 25px;
  }

  .project_list_image {
    height: 200px;
  }

  .project_list_content {
    padding: 18px;
  }

  .project_list_title {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .project_list_view {
    font-size: 13px;
  }

  .project_list_description {
    font-size: 14px;
  }

  .project_list_pagination {
    margin-top: 25px;
  }

  .process_page {
    width: 95%;
    padding: 40px 0;
  }

  .process_page h1 {
    font-size: 22px;
    margin-bottom: 30px;
  }

  .process_flow,
  .process_subflow {
    gap: 10px;
  }

  .process_box {
    padding: 12px 10px;
    font-size: 14px;
  }
}

/* ========== About页面响应式优化补充 ========== */



/* 768px以下 - 手机横屏 */
@media (max-width: 768px) {
  .about_div {
    width: 95%;
    padding: 35px 0;
  }

  .gallery_div {
    padding: 35px 0;
  }

  .about_div h1 {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    flex-direction: column;
    gap: 20px;
    padding: 18px 15px;
    margin-bottom: 35px;
  }

  .about_content_img {
    width: 100%;
    max-width: 100%;
  }

  .about_content_img_horizontal {
    flex-direction: row;
    gap: 12px;
    width: 100%;
  }

  .about_content_img_horizontal .about_content_img {
    flex: 1;
    width: calc(50% - 6px);
    max-width: calc(50% - 6px);
    min-width: calc(50% - 6px);
    height: auto;
    min-height: auto;
  }

  .about_content_img_horizontal .about_content_img img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
  }

  .about_content_text h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .about_content_text p {
    font-size: 14px;
    line-height: 1.6;
  }
}

/* 480px以下 - 小屏手机 */
@media (max-width: 480px) {
  .gallery_div h1 {
    font-size: 24px;
    margin-bottom: 12px;
    padding-bottom: 8px;
  }

  .gallery_div h1::after {
    width: 40px;
    height: 2px;
  }

  .gallery_div > div {
    width: 98% !important;
  }

  .gallery_div_imf {
    width: calc(50% - 10px) !important;
    margin: 5px !important;
  }

  .gallery_div_imf > div {
    font-size: 14px;
    padding: 8px 3px;
  }

  .about_div {
    width: 98%;
    padding: 25px 0;
  }

  .gallery_div {
    padding: 25px 0;
  }

  .about_div h1 {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 8px;
  }

  .about_div h1::after {
    width: 40px;
    height: 2px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    padding: 15px 12px;
    margin-bottom: 25px;
    gap: 15px;
    border-radius: 12px;
  }

  .about_content_img {
    width: 100%;
    max-width: 100%;
    border-radius: 10px;
  }

  .about_content_img_horizontal {
    flex-direction: row;
    gap: 10px;
    width: 100%;
  }

  .about_content_img_horizontal .about_content_img {
    flex: 1;
    width: calc(50% - 5px);
    max-width: calc(50% - 5px);
    min-width: calc(50% - 5px);
    height: auto;
    min-height: auto;
  }

  .about_content_img_horizontal .about_content_img img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
  }

  .about_content_text h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .about_content_text p {
    font-size: 13px;
    line-height: 1.5;
  }
}

/* 320px以下 - 超小屏手机 */
@media (max-width: 320px) {
  .gallery_div {
    padding: 20px 0;
  }

  .gallery_div h1 {
    font-size: 20px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .gallery_div h1::after {
    width: 35px;
    height: 2px;
  }

  .gallery_div > div {
    width: 98% !important;
  }

  .gallery_div_imf {
    width: calc(50% - 8px) !important;
    margin: 4px !important;
  }

  .gallery_div_imf > div {
    font-size: 12px;
    padding: 6px 2px;
  }

  .about_div {
    width: 100%;
    padding: 20px 0;
  }

  .gallery_div {
    padding: 20px 0;
  }



  .about_div h1::after {
    width: 35px;
    height: 2px;
  }

  .about_content_wrapper,
  .about_content_wrapper2,
  .about_content_wrapper3 {
    padding: 12px 10px;
    margin-bottom: 20px;
    gap: 12px;
  }

  .about_content_img {
    width: 100%;
    max-width: 100%;
  }

  .about_content_img_horizontal {
    flex-direction: row;
    gap: 8px;
    width: 100%;
  }

  .about_content_img_horizontal .about_content_img {
    flex: 1;
    width: calc(50% - 4px);
    max-width: calc(50% - 4px);
    min-width: calc(50% - 4px);
    height: auto;
    min-height: auto;
  }

  .about_content_wrapper_vertical .about_content_img_horizontal {
    flex-direction: row;
    gap: 8px;
    width: 100%;
  }

  .about_content_wrapper_vertical .about_content_img_horizontal .about_content_img {
    flex: 1;
    width: calc(50% - 4px);
    max-width: calc(50% - 4px);
    min-width: calc(50% - 4px);
    height: auto;
  }

  .about_content_text h3 {
    font-size: 16px !important;
    margin-bottom: 8px;
  }

  .about_content_text p {
    font-size: 12px;
    line-height: 1.4;
  }
}