* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 确保 WOW.js 动画元素始终可见 */
.wow {
  visibility: visible !important;
}

/* 如果 WOW.js 未正确初始化，确保内容仍然显示 */
body .wow {
  visibility: visible !important;
  opacity: 1 !important;
}

a {
  text-decoration: none;
}

li {
  list-style: none;
}

/* 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;
}

/* 轮播图 */
.banner {
  width: 100%;
  max-width: 100%;
  position: relative;
  overflow: hidden;
  margin: 0;
  padding: 0;
  line-height: 0;
}
.Gallery h1 {
  text-align: center;
  width: 100%;
  font-size: 40px;
  color: #ffffff;
  text-transform: uppercase;
}

.banner .swiper {
  width: 100%;
  height: 0;
  padding-bottom: 44%; /* 宽高比 2.5:1，根据宽度自动调整高度 */
  position: relative;
  overflow: hidden;
}

.banner .swiper-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
}

.banner .swiper-slide {
  position: relative;
  width: 100%;
  height: 100%;
  flex-shrink: 0;
  display: block;
}

.banner .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0;
  padding: 0;
}

html {
  width: 100%;
  max-width: 100%;
}

body {
  position: relative;
  width: 100%;
  max-width: 100%;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  color: #000;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  overflow-x: hidden;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}


.swiper-slide img {
  display: block;
  width: 100%;

  object-fit: cover;
}

.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;
}

.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;
}

.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;
}

.swiper {
  margin-left: auto;
  margin-right: auto;
}

/* 主要产品 */
.products {
  padding: 50px 0 50px;
  width: 100%;
  max-width: 100%;
  background-image: linear-gradient(rgba(96, 96, 96, 1), rgba(96, 96, 96, .8), rgba(96, 96, 96, .5));
  transition: background-image 0.5s;
}



.products h1 {
  text-align: center;
  width: 100%;
  font-size: 40px;
  color: #ffffff;
  text-transform: uppercase;
  transition: all .5s;
}

.products h3 {
  text-align: center;
  width: 50%;
  margin: 0px auto;
  margin-bottom: 30px;
  font-size: 18px;
  color: #ffffff;
  font-weight: 100;
  transition: all .5s;
}

.products_banxin {
  width: 80%;

  margin: 0 auto;
  padding: 0 20px;
}

.products_list {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.products_item {
  flex: 1;
  min-width: 300px;
  background-color: #ffffff;
  border-radius: 15px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all .5s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-decoration: none;
}

.products_item:hover {
  transform: translateY(-15px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  background-image: linear-gradient(rgba(96, 96, 96, 0.05), rgba(96, 96, 96, 0.1));
}

.products_item_img {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f8f8f8;
  overflow: hidden;
}

.products_item_img img {
  width: 100%;
  border-radius: 15px;
  height: auto;
  object-fit: contain;
  transition: all .5s ease;
}

.products_item:hover .products_item_img img {
  transform: scale(1.1);
}

.products_item_content {
  padding: 30px 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.products_item_content h2 {
  font-size: 24px;
  color: #000;
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.4;
  transition: color .3s ease;
}

.products_item:hover .products_item_content h2 {
  color: #F55020;
}

.products_item_more {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #F55020;
  font-size: 16px;
  font-weight: 600;
  margin-top: auto;
}

.products_item_more img {
  width: 15px;
  height: 15px;
  transition: transform .3s ease;
}

.products_item:hover .products_item_more img {
  transform: translateX(5px);
}

/* ========== 响应式设计 ========== */

/* 超大屏幕优化 */
@media (min-width: 1920px) {
  .products_banxin,
  .Gallery_lunbotu {
    max-width: 1600px;
    margin: 0 auto;
  }
  
  .banner-text h2 {
    font-size: 56px;
  }
  
  .banner-text p {
    font-size: 28px;
  }
  
  .products h1,
  .Gallery h1,
  .about h1,
  .contact h1 {
    font-size: 40px;
  }
}

/* 大屏幕 */
@media (max-width: 1919px) and (min-width: 1400px) {
  .products_banxin {
    width: 85%;
    max-width: 1400px;
  }
  
  .products h3 {
    width: 60%;
  }
}

/* 中等屏幕 */
@media (max-width: 1399px) and (min-width: 1200px) {
  .products_banxin {
    width: 90%;
  }
  
  .products h3 {
    width: 70%;
  }
  
  .banner-text h2 {
    font-size: 42px;
  }
  
  .banner-text p {
    font-size: 22px;
  }
}

/* 平板横屏和小桌面 */
@media (max-width: 1199px) and (min-width: 993px) {
  .products_banxin {
    width: 90%;
  }
  
  .products_list {
    gap: 25px;
  }
  
  .products_item {
    min-width: calc(50% - 12.5px);
  }
  
  .products h3 {
    width: 75%;
    font-size: 16px;
  }
  
  .banner-text h2 {
    font-size: 38px;
  }
  
  .banner-text p {
    font-size: 20px;
  }
  
  .banner-text {
    padding: 25px 40px;
  }
  
  .Gallery_lunbotu {
    width: 85%;
  }
  
  .swiper-button-next,
  .swiper-button-prev {
    width: 35px !important;
    height: 35px !important;
  }
  
  .swiper-button-next:after,
  .swiper-button-prev:after {
    font-size: 18px !important;
  }
}

/* 平板 */
@media (max-width: 992px) {
  .products_list {
    gap: 20px;
  }
  
  .products_item {
    min-width: calc(50% - 10px);
  }
  
  .products h1,
  .Gallery h1,
  .about h1,
  .contact h1,
  .news_section h1 {
    font-size: 30px;
  }
  
  .products h3 {
    width: 80%;
    font-size: 16px;
    
  }
  
  .banner .swiper {
    padding-bottom: 45%; /* 稍微高一点 */
  }
  
  .banner-text h2 {
    font-size: 36px;
  }
  
  .banner-text p {
    font-size: 18px;
  }
  
  .banner-text {
    padding: 20px 35px;
  }
  
  .Gallery_lunbotu {
    width: 90%;
  }
  
  .about>div {
    padding: 45px 0;
  }
  
  .about_div {
    width: 85%;
    flex-direction: column;
    gap: 30px;
  }
  
  .about_div_left,
  .about_div_right {
    width: 100%;
  }
  
  .contact_div {
    width: 90%;
    flex-wrap: nowrap !important;
    flex-direction: row !important;

    gap: 20px;
    justify-content: space-around;
    display: flex !important;
  }
  
  .contact_div_div {
    flex: 1;
    min-width: 0;
  }
}

/* ========== 768px断点 - 平板和小屏手机横屏 ========== */
@media (max-width: 768px) {
  /* 产品区域 */
  .products {
    padding: 40px 0;
  }
  
  .products_banxin {
    width: 95%;
    padding: 0 15px;
  }
  
  .products h1,
  .Gallery h1,
  .about h1,
  .contact h1,
  .news_section h1 {
    font-size: 26px;
  }
  
  .products h3 {
    width: 90%;
    font-size: 15px;

    line-height: 1.6;
    padding: 0 10px;
  }
  
  .products_list {
    flex-direction: column;
    gap: 20px;
  }
  
  .products_item {
    min-width: 100%;
    width: 100%;
  }
  
  .products_item_img {
    height: 220px;
    min-height: 220px;
  }
  
  .products_item_content {
    padding: 20px;
  }
  
  .products_item_content h2 {
    font-size: 20px;
    margin-bottom: 15px;
  }
  
  .products_item_more {
    font-size: 15px;
  }

  /* Banner轮播 */
  .banner .swiper {
    padding-bottom: 50%;
  }
  
  .banner-text {
    padding: 15px 20px;
    max-width: 90%;
  }
  
  .banner-text h2 {
    font-size: 28px;
    margin-bottom: 10px;
  }

  .banner-text p {
    font-size: 16px;
  }
  
  /* 轮播图导航按钮 */
  .swiper-button-next,
  .swiper-button-prev {
    width: 30px !important;
    height: 30px !important;
  }
  
  .swiper-button-next:after,
  .swiper-button-prev:after {
    font-size: 14px !important;
  }
  
  .banner .swiper-button-next,
  .banner .swiper-button-prev {
    width: 40px !important;
    height: 40px !important;
  }
  
  .banner .swiper-button-next:after,
  .banner .swiper-button-prev:after {
    font-size: 16px !important;
  }
  

  
  .about>img {
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    display: block;
  }

  .news_section_wrapper>img {
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    display: block;
  }
  
  .about>div {
    padding: 40px 0;
  }
  
  .about h1 {
    font-size: 32px;

    padding: 0 10px;
  }
  
  .about_div {
    width: 100%;
    margin-top: 15px;
    flex-direction: column;
    gap: 20px;
    padding: 0 10px !important;
  }
  
  .about_div_left {
    width: 100%;
    padding: 0;
  }
  
  .about_div_left p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 15px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 8;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.6em * 8);
  }
  
  .about_div_left a {
    font-size: 16px;
    padding: 10px 20px;
    display: inline-block;
    margin-top: 5px;
  }
  
  .about_div_right {
    width: 100%;
  }
  
  .about_div_right video {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 200px;
  }
  
  /* 关于我们 */
  .contact {
    padding: 40px 0;
  }
  
  .contact h1 {
    font-size: 32px;
    margin-bottom: 15px;
  }
  
  .contact>p:nth-child(2) {
    width: 60px;
    height: 3px;
    margin: 8px auto;
  }
  
  .contact>p:nth-child(3) {
    font-size: 15px;
    padding: 0 20px;
    margin-bottom: 20px;
  }
  
  .contact_text_wrapper {
    width: 90%;
    margin: 20px auto;
  }
  
  .contact_text_wrapper p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 12;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.8em * 12);
  }
  
  .contact_div {
    width: 95%;
    flex-direction: row !important;
    justify-content: space-around;
    gap: 15px;
    margin: 30px auto;
    flex-wrap: nowrap !important;
    display: flex !important;
  }
  
  .contact_div_div {
    flex: 1;
    min-width: 0;
    max-width: none;
  }
  
  .contact_div_div img {
    width: 60px;
    height: 60px;
    margin: 0 auto 8px auto !important;
    padding: 0 !important;
    display: block;
  }
  
  .contact_div_div p:nth-child(2) {
    font-size: 25px;
  }
  
  .contact_div_div p:nth-child(3) {
    font-size: 14px;
    margin-top: 8px;
  }
  
  .contact_div_A {
    width: 95%;
    flex-direction: column;
    gap: 20px;
    margin: 30px auto 0;
  }
  
  .contact_div_A_A,
  .contact_div_A_A_div {
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 280px;
  }
  
  .contact_div_A_A>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .contact_div_A_A>div:nth-child(2) {
    width: 100%;
    height: 100%;
  }
  
  .contact_div_A_A>div:nth-child(3) {
    font-size: 16px;
    padding: 0 20px;
    width: calc(100% - 40px);
    bottom: 30px;
    margin-left: 0;
  }
  
  .contact_div_A_A_div>div {
    padding: 60px 30px 30px;
  }
  
  .contact_div_A_A_div>div div {
    font-size: 16px;
  }
  
  .contact_div_A_A>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .contact_div_A_A>div:nth-child(2) {
    width: 100%;
    height: 100%;
  }
  
  /* Gallery产品展示 */
  .Gallery {
    padding: 40px 0;
  }
  
  .Gallery h1 {
    font-size: 32px;
    margin-bottom: 15px;
  }
  
  .Gallery p:nth-child(2) {
    width: 60px;
    height: 3px;
    margin: 8px auto;
  }
  
  .Gallery p:nth-child(3) {
    font-size: 15px;
    padding: 0 20px;
    margin-bottom: 25px;
  }
  
  .Gallery_lunbotu {
    width: 95%;
    margin-top: 25px;
  }
  
  .Gallery_lunbotu_A {
    width: 95%;
    margin: 20px auto 0;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .Gallery>div>a,
  .Gallery>div>div>a {
    font-size: 16px;
    padding: 10px 20px;
    margin-top: 30px;
  }
  

}

/* ========== 480px断点 - 手机竖屏 ========== */
@media (max-width: 480px) {
  /* 产品区域 */
  .products {
    padding: 35px 0;
  }
  
  .products_banxin {
    width: 95%;
    padding: 0 12px;
  }
  
  .products h1,
  .Gallery h1,
  .about h1,
  .contact h1,
  .news_section h1 {
    font-size: 24px;
    margin-bottom: 12px;
  }
  
  .news_section p:nth-child(2) {
    width: 50px;
    height: 2px;
    margin: 6px auto 8px;
    background-color: #ffffff;
  }
  
  .news_container {
    margin-top: 25px;
  }
  
  .news_viewmore {
    margin-top: 35px;
  }
  
  .products h3 {
    width: 95%;
    font-size: 13px;

    line-height: 1.6;
    padding: 0 8px;
  }
  
  .products_list {
    gap: 18px;
  }
  
  .products_item {
    min-width: 100%;
    border-radius: 12px;
  }
  
  .products_item_img {
    height: 200px;
    min-height: 200px;
  }
  
  .products_item_content {
    padding: 18px 15px;
  }
  
  .products_item_content h2 {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.4;
  }
  
  .products_item_more {
    font-size: 14px;
    gap: 6px;
  }
  
  .products_item_more img {
    width: 14px;
    height: 14px;
  }

  /* Banner轮播 */
  .banner .swiper {
    padding-bottom: 55%;
  }
  
  .banner-text {
    padding: 12px 18px;
    max-width: 92%;
  }
  
  .banner-text h2 {
    font-size: 24px;
    margin-bottom: 8px;
  }

  .banner-text p {
    font-size: 14px;
  }
  
  /* 轮播图导航按钮 */
  .swiper-button-next,
  .swiper-button-prev {
    width: 28px !important;
    height: 28px !important;
  }
  
  .swiper-button-next:after,
  .swiper-button-prev:after {
    font-size: 12px !important;
  }
  
  .banner .swiper-button-next,
  .banner .swiper-button-prev {
    width: 36px !important;
    height: 36px !important;
  }
  
  .banner .swiper-button-next:after,
  .banner .swiper-button-prev:after {
    font-size: 14px !important;
  }
  

  
  .about>img {
    object-fit: cover;
    object-position: center;
    display: block;
  }

  .news_section_wrapper>img {
    object-fit: cover;
    object-position: center;
    display: block;
  }
  
  .about>div {
    padding: 35px 0;
  }
  
  .about h1 {
    font-size: 26px;
    margin-bottom: 0px;
    padding: 0 8px;
  }
  
  .about_div {
    width: 100%;
    margin-top: 12px;
    gap: 18px;
    padding: 0 8px;
  }
  
  .about_div_left {
    width: 100%;
  }
  
  .about_div_left p {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 7;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.5em * 7);
  }
  
  .about_div_left a {
    font-size: 15px;
    padding: 9px 18px;
    display: inline-block;
    margin-top: 5px;
  }
  
  .about_div_right video {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 180px;
  }
  
  /* 关于我们 */
  .contact {
    padding: 35px 0;
  }
  
  .contact h1 {
    font-size: 26px;
    margin-bottom: 12px;
  }
  
  .contact>p:nth-child(2) {
    width: 50px;
    height: 2px;
    margin: 6px auto;
  }
  
  .contact>p:nth-child(3) {
    font-size: 14px;
    padding: 0 15px;
    margin-bottom: 15px;
    line-height: 1.5;
  }
  
  .contact_text_wrapper {
    width: 95%;
    margin: 15px auto;
  }
  
  .contact_text_wrapper p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 12;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.8em * 12);
  }
  
  .contact_div {
    width: 95%;
    gap: 12px;
    margin: 25px auto;
    flex-wrap: nowrap !important;
    flex-direction: row !important;
    justify-content: space-around;
    display: flex !important;
  }
  
  .contact_div_div {
    flex: 1;
    min-width: 0;
    max-width: none;
  }
  
  .contact_div_div img {
    width: 50px;
    height: 50px;
    margin: 0 auto 6px auto !important;
    padding: 0 !important;
    display: block;
    align-self: center;
  }
  
  .contact_div_div p:nth-child(2) {
    font-size: 20px;
  }
  
  .contact_div_div p:nth-child(3) {
    font-size: 11px;
    margin-top: 6px;
  }
  
  .contact_div_A {
    width: 95%;
    gap: 18px;
    margin: 25px auto 0;
  }
  
  .contact_div_A_A,
  .contact_div_A_A_div {
    min-height: 240px;
  }
  
  /* Gallery产品展示 */
  .Gallery {
    padding: 35px 0;
  }
  
  .Gallery h1 {
    font-size: 26px;
    margin-bottom: 12px;
  }
  
  .Gallery p:nth-child(2) {
    width: 50px;
    height: 2px;
    margin: 6px auto;
  }
  
  .Gallery p:nth-child(3) {
    font-size: 14px;
    padding: 0 15px;
    margin-bottom: 20px;
    line-height: 1.5;
  }
  
  .Gallery_lunbotu {
    width: 95%;
    margin-top: 20px;
  }
  
  .Gallery_lunbotu_A {
    width: 95%;
    margin: 18px auto 0;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .Gallery>div>a,
  .Gallery>div>div>a {
    font-size: 14px;
    padding: 9px 18px;
    margin-top: 25px;
  }
  
  /* 新闻标题优化 */
  .news_section h1 {
    font-size: 26px;
    margin-bottom: 12px;
    color: #ffffff;
  }
  
  .news_section p:nth-child(2) {
    width: 50px;
    height: 2px;
    margin: 6px auto 8px;
    background-color: #ffffff;
  }
  
  .news_container {
    margin-top: 25px;
  }
  
  .news_viewmore {
    margin-top: 35px;
  }
  
  /* 统一间距优化 */
  .products,
  .about,
  .contact,
  .Gallery {
    padding-left: 0;
    padding-right: 0;
  }
}

/* ========== 320px断点 - 超小屏幕 ========== */
@media (max-width: 320px) {
  /* 产品区域 */
  .products {
    padding: 30px 0;
  }
  
  .products_banxin {
    width: 96%;
    padding: 0 8px;
  }
  
  .products h1,
  .Gallery h1,
  .about h1,
  .contact h1,
  .news_section h1 {
    font-size: 20px;
  }

  .products h3 {
    width: 98%;
    font-size: 12px;
    line-height: 1.5;
    padding: 0 5px;
  }
  
  .products_list {
    gap: 15px;
  }
  
  .products_item {
    border-radius: 10px;
  }
  
  .products_item_img {
    height: 180px;
    min-height: 180px;
  }
  
  .products_item_content {
    padding: 15px 12px;
  }
  
  .products_item_content h2 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .products_item_more {
    font-size: 13px;
  }

  /* Banner轮播 */
  .banner .swiper {
    padding-bottom: 60%;
  }
  
  .banner-text {
    padding: 10px 15px;
    max-width: 95%;
  }
  
  .banner-text h2 {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .banner-text p {
    font-size: 12px;
  }
  
  /* 轮播图导航按钮 */
  .swiper-button-next,
  .swiper-button-prev {
    width: 25px !important;
    height: 25px !important;
  }
  
  .swiper-button-next:after,
  .swiper-button-prev:after {
    font-size: 11px !important;
  }
  
  .banner .swiper-button-next,
  .banner .swiper-button-prev {
    width: 32px !important;
    height: 32px !important;
  }
  
  .banner .swiper-button-next:after,
  .banner .swiper-button-prev:after {
    font-size: 13px !important;
  }
  

  
  .about>img {
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
  }

  .news_section_wrapper>img {
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
  }
  
  .about>div {
    padding: 30px 0;
  }
  
  .products h1,
  .Gallery h1,
  .about h1,
  .contact h1,
  .news_section h1 {
    font-size: 22px;
  }
  
  .about h1 {

    padding: 0 8px;
  }
  
  .about_div {
    width: 100%;
    margin-top: 10px;
    gap: 15px;
    padding: 0 8px;
  }
  
  .about_div_left {
    width: 100%;
  }
  
  .about_div_left p {
    font-size: 13px;
    line-height: 1.4;
    margin-bottom: 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.4em * 6);
  }
  
  .about_div_left a {
    font-size: 14px;
    padding: 8px 16px;
    display: inline-block;
    margin-top: 5px;
  }
  
  .about_div_right video {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 160px;
  }
  
  /* 关于我们 */
  .contact {
    padding: 30px 0;
  }
  
  .contact h1 {
    margin-bottom: 10px;
  }
  
  .contact>p:nth-child(2) {
    width: 45px;
    height: 2px;
    margin: 5px auto;
  }
  
  .contact>p:nth-child(3) {
    font-size: 13px;
    padding: 0 12px;
    margin-bottom: 12px;
  }
  
  .contact_text_wrapper {
    width: 95%;
    margin: 12px auto;
  }
  
  .contact_text_wrapper p {
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 12;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.8em * 12);
  }
  
  .contact_div {
    width: 96%;
    gap: 10px;
    margin: 20px auto;
    flex-wrap: nowrap !important;
    flex-direction: row !important;
    align-items: flex-start;
    justify-content: space-around;
    display: flex !important;
  }
  
  .contact_div_div {
    flex: 1;
    min-width: 0;
  }
  
  .contact_div_div img {
    width: 50px;
    height: 50px;
    margin: 0 auto 6px auto !important;
    padding: 0 !important;
    display: block;
    align-self: center;
  }
  
  .contact_div_div p:nth-child(2) {
    font-size: 15px;
  }
  
  .contact_div_div p:nth-child(3) {
    font-size: 8px !important;
    margin-top: 6px;
  }
  
  .contact_div_div {
    max-width: 240px;
  }
  
  .contact_div_div img {
    width: 60px;
    height: 60px;
  }
  

  

  
  .contact_div_A {
    width: 96%;
    gap: 15px;
  }
  
  .contact_div_A_A,
  .contact_div_A_A_div {
    min-height: 220px;
  }
  
  /* Gallery产品展示 */
  .Gallery {
    padding: 30px 0;
  }
  
  .Gallery h1 {
    margin-bottom: 10px;
  }
  
  .Gallery p:nth-child(2) {
    width: 45px;
    height: 2px;
    margin: 5px auto;
  }
  
  .Gallery p:nth-child(3) {
    font-size: 13px;
    padding: 0 12px;
    margin-bottom: 20px;
  }
  
  .Gallery_lunbotu {
    width: 96%;
    margin-top: 18px;
  }
  
  .Gallery_lunbotu_A {
    width: 96%;
    margin: 15px auto 0;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .Gallery>div>a {
    font-size: 13px;
    padding: 8px 16px;
    margin-top: 20px;
  }
  
  
  
  /* 新闻标题优化 */
  .news_section h1 {
    margin-bottom: 10px;
    color: #ffffff;
  }
  
  .news_section p:nth-child(2) {
    width: 45px;
    height: 2px;
    margin: 5px auto 6px;
    background-color: #ffffff;
  }
  
  .news_container {
    margin-top: 25px;
  }
  
  .news_viewmore {
    margin-top: 30px;
  }
  
  /* 统一间距优化 */
  .products,
  .about,
  .contact,
  .Gallery {
    padding-left: 0;
    padding-right: 0;
  }
  
  /* 确保所有容器在小屏上不溢出 */
  .products_banxin,
  .Gallery_lunbotu,
  .about_div,
  .contact_div,
  .contact_div_A {
    max-width: 100%;
    box-sizing: border-box;
  }
}

/* 公司介绍 */
.about {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-height: 800px;
  background-image: linear-gradient(rgba(96, 96, 96, 1), rgba(96, 96, 96, .8), rgba(96, 96, 96, .5));
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(76, 76, 76, 0.3);
  z-index: 1;
  pointer-events: none;
}

.about>img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.about_position {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  flex-direction: column;

  align-items: center;
  padding: 20px;
  box-sizing: border-box;
  overflow: visible;
}

.about_position > * {
  flex-shrink: 0;
}

/* 新闻部分背景图样式 */
.news_section_wrapper {
  position: relative;
  width: 100%;
  max-width: 100%;
  background-image: linear-gradient(rgba(96, 96, 96, 1), rgba(96, 96, 96, .8), rgba(96, 96, 96, .5));
  min-height: 600px;
  padding-bottom: 50px;
}

.news_section_wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.65);
  z-index: 1;
  pointer-events: none;
}

.news_section_wrapper>img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
  min-height: 600px;
}

.news_section_position {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 2;

  box-sizing: border-box;
}

.about>div {
  padding: 50px 0;
}

.about h1 {
  text-align: center;
  width: 100%;
  font-size: 40px;
  color: #ffffff;
  text-transform: uppercase;
  transition: all .5s;
}

.about_div {
  width: 80%;
  max-width: 1200px;
  margin: 30px auto;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 3;
  flex-shrink: 0;
}

.about_div_left {
  width: 100%;
  text-align: justify;
  line-height: 1.8;
  color: #fff;
  position: relative;
  z-index: 3;
}

.about_div_left p {
  font-size: 18px;
  margin-bottom: 30px;
  color: #fff;
  line-height: 1.8;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.about_div_left a {
  background-color: #F55020;
  padding: 10px 20px;
  border-radius: 5px;
  color: white;
  font-size: 18px;
  font-weight: 600;
  transition: all .3s;
}

.about_div_left a:hover {
  background-color: #ffffff;
  color: #F55020;
  transition: all .3s;

}

.about_div_right {
  width: 50%;
  transition: all .5s;
}

.about_div_right video {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  display: block;
  transition: all .5s;
}

/* 关于我们 */
.contact {
  width: 100%;
  max-width: 100%;
  padding: 50px 0;
}

.contact h1 {
  text-align: center;
  width: 100%;
  font-size: 40px;
  color: #ffffff;
  text-transform: uppercase
}

.contact>p:nth-child(2) {
  width: 71px;
  height: 4px;
  background-color: #F55020;
  margin: 10px auto;
}

.contact>p:nth-child(3) {
  font-size: 18px;
  color: white;
  text-align: center;
}

.contact_text_wrapper {
  width: 80%;
  max-width: 1200px;
  margin: 30px auto;
}

.contact_text_wrapper p {
  font-size: 18px;
  margin-bottom: 30px;
  color: #fff;
  line-height: 1.8;
  word-wrap: break-word;
  overflow-wrap: break-word;
  text-align: justify;
  display: -webkit-box;
  -webkit-line-clamp: 12;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: calc(1.8em * 12);
}

.contact_div {
  display: flex !important;
  width: 80%;
  justify-content: space-around;
  align-items: flex-start;
  margin: 50px auto;
  flex-wrap: nowrap !important;
  flex-direction: row !important;
  gap: 20px;
}

.contact_div_div {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: center;
  flex: 1 1 0;
  min-width: 0;
  max-width: none !important;
}

.contact_div_div img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  display: block;
  margin: 0 auto 10px auto !important;
  padding: 0 !important;
  flex-shrink: 0;
}

.contact_div_div p {
  width: 100%;
  text-align: center;
  margin-top: 5px;
}

.contact_div_div p:nth-child(2) {
  font-size: 50px;
  color: #F55020;
  font-weight: 600;
}

.contact_div_div p:nth-child(3) {
  font-size: 18px;
  color: white;
  margin-top: 20px;
  text-transform: uppercase;
}

.contact_div_A {
  display: flex;
  width: 80%;
  margin: 0 auto;
  justify-content: space-between;

}

.contact_div_A_A {
  width: 494px;
  height: 460px;
  overflow: hidden;
  transition: all 1s;
  position: relative;
}

.contact_div_A_A>img {
  width: 494px;
  height: 460px;
}

.contact_div_A_A>div:nth-child(2) {
  background-color: #363636;
  opacity: .5;
  width: 494px;
  height: 460px;
  position: absolute;
  top: 0;
}

.contact_div_A_A>div:nth-child(3) {
  position: absolute;
  bottom: 50px;
  margin-left: 50px;
  color: white;
  font-size: 18px;
  width: 400px;
  text-transform: uppercase;
}

.contact_div_A_A_div>div div:nth-child(1) {
  text-transform: uppercase;
}

.contact_div_A_A>div p:nth-child(1) {
  background-color: #F55020;
  width: 71px;
  height: 3px;
  margin-bottom: 20px;
}

.contact_div_A_A_div {
  width: 494px;
  height: 463px;
  background-color: #F55020;
  position: relative;
  transition: all .5s;
  top: 0;
}

.contact_div_A_A_div>div {
  padding: 100px 40px 40px;
}

.contact_div_A_A_div>div div {
  font-size: 18px;
  margin-bottom: 15px;
  color: #ffffff;
}

.contact_div_A_A_div>div div:nth-child(2) {
  width: 71px;
  height: 3px;
  background: white;
}

.contact_div_A_A:hover .contact_div_A_A_div {
  top: -464px;
  transition: all .5s;
}

/* 画廊 */
.Gallery {
  padding: 50px 0;
  position: relative;
  width: 100%;
  max-width: 100%;
}

/* 只给 PRODUCTS 部分添加深色背景，新闻部分保持原样 */
.Gallery:not(.news_section) {
  background: rgba(96, 96, 96, 1);
}



.Gallery p:nth-child(2) {
  width: 71px;
  height: 4px;
  margin: 10px auto;
  background-color: #F55020;
}

.Gallery p:nth-child(3) {
  text-align: center;
  font-size: 18px;
  color: #ffffff;
}

.Gallery_lunbotu {
  width: 80%;
  margin: 0 auto;
  margin-top: 30px;
}

/* 轮播图悬停遮罩效果 */
.Gallery_lunbotu .swiper-slide {
  position: relative;
  overflow: hidden;
}

.gallery_slide_link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.gallery_slide_link .img_furl,
.gallery_slide_link .gallery_slide_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none; /* 阻止图片本身的点击事件 */
  transition: transform 0.5s ease;
}

.gallery_slide_link {
  pointer-events: auto; /* 允许链接正常工作 */
  overflow: hidden; /* 确保放大效果不溢出 */
  display: block;
  width: 100%;
  height: 100%;
}

.Gallery_lunbotu .swiper-slide:hover .gallery_slide_img,
.Gallery_lunbotu .swiper-slide:hover .img_furl {
  transform: scale(1.15);
}

.gallery_slide_overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 10;
  pointer-events: none;
}

.Gallery_lunbotu .swiper-slide:hover .gallery_slide_overlay {
  opacity: 1;
}

.gallery_slide_title {
  color: #ffffff;
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  padding: 0 30px;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.gallery_slide_line {
  width: 100px;
  height: 2px;
  background-color: #F55020;
  margin: 20px 0;
  transition: width 0.4s ease;
}

.Gallery_lunbotu .swiper-slide:hover .gallery_slide_line {
  width: 50px;
}

.gallery_slide_line_top {
  margin-bottom: 25px;
}

.gallery_slide_line_bottom {
  margin-top: 25px;
}



/*  */
.SENDMESSAGE_beijing {
  background-color: #7F7F7F;
  width: 100%;
  max-width: 100%;
}

.SENDMESSAGE {
  width: 100%;
  max-width: 100%;
  background-color: #F55020;
  display: flex;
  height: 132px;
}

.SENDMESSAGE>div {
  width: 80%;
  display: flex;
  margin: 0 auto;
  justify-content: space-between;
  height: 132px;
  align-items: center;
}

.SENDMESSAGE>div div {
  font-size: 40px;
  color: white;
  font-weight: 600;
}

.SENDMESSAGE>div a {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #363636;
  color: white;
  font-size: 20px;
  border-radius: 8px;
  padding: 10px 15px;
  transition: all .3s;
}

.SENDMESSAGE>div a:hover {
  background-color: #ffffff;
  color: #F55020;
  transition: all .3s;
}

.SENDMESSAGE>div a:hover .zhifeiji_A {
  display: block !important;
}

.SENDMESSAGE a:hover .zhifeiji {
  display: none;
}

.zhifeiji_A {
  display: none;
}

.SENDMESSAGE>div a img {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

.index_beijin {
  background-image: linear-gradient(rgba(96, 96, 96, 1), rgba(255, 255, 255, .3), rgba(96, 96, 96, .8));
  width: 100%;
  max-width: 100%;
}

.Gallery>div>a {
  background-color: #F55020;
  padding: 10px 20px;
  border-radius: 5px;
  color: white;
  font-size: 18px;
  font-weight: 600;
  transition: all .3s;
}

.Gallery>div>a:hover {
  background-color: white;
  color: #F55020;
}

/* 触发弹窗图片的样式 */
#myImg {
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

#myImg:hover {
  opacity: 0.7;
}

/* 弹窗背景 */
.modal {
  display: none;
  /* Hidden by default */
  position: fixed;
  /* Stay in place */
  z-index: 1;
  /* Sit on top */
  padding-top: 100px;
  /* Location of the box */
  left: 0;
  top: 0;
  width: 100%;
  /* Full width */
  height: 100%;
  /* Full height */
  overflow: auto;
  /* Enable scroll if needed */
  background-color: rgb(0, 0, 0);
  /* Fallback color */
  background-color: rgba(0, 0, 0, 0.9);
  /* Black w/ opacity */
}

/* 图片 */
.modal-content {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
}

/* 文本内容 */
#caption {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: #ccc;
  padding: 10px 0;
  height: 150px;
}

/* 添加动画 */
.modal-content,
#caption {
  -webkit-animation-name: zoom;
  -webkit-animation-duration: 0.6s;
  animation-name: zoom;
  animation-duration: 0.6s;
}

@-webkit-keyframes zoom {
  from {
    -webkit-transform: scale(0)
  }

  to {
    -webkit-transform: scale(1)
  }
}

@keyframes zoom {
  from {
    transform: scale(0)
  }

  to {
    transform: scale(1)
  }
}

/* 关闭按钮 */
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
}

.close:hover,
.close:focus {
  color: #bbb;
  text-decoration: none;
  cursor: pointer;
}

/* 小屏幕中图片宽度为 100% */
@media only screen and (max-width: 700px) {
  .modal-content {
    width: 100%;
  }
}

@media (min-width: 991px) and (max-width: 1300px) {
  .SENDMESSAGE>div {
    width: 90%;
  }
}

/* ========== 900-1600px 范围优化 ========== */

/* 1400-1600px 范围 */
@media (min-width: 1400px) and (max-width: 1600px) {
  .contact_div_A {
    width: 90%;
    max-width: 1400px;
    margin: 30px auto 0;
    justify-content: space-between;
    gap: 20px;
  }
  
  .contact_div_A_A {
    width: calc(33.333% - 14px);
    max-width: 450px;
    height: 420px;
  }
  
  .contact_div_A_A>img,
  .contact_div_A_A>div:nth-child(2),
  .contact_div_A_A_div {
    width: 100%;
    height: 420px;
  }
  
  .contact_div_A_A_div {
    height: 420px;
  }
  
  .contact_div_A_A:hover .contact_div_A_A_div {
    top: -420px;
  }
  
  .news_section_wrapper {
    min-height: 700px;
    padding-bottom: 60px;
  }
  
  .news_section_wrapper>img {
    min-height: 700px;
  }
  
  .news_section_position {
    padding-bottom: 60px;
  }
  
  .news_container {
    max-width: 1300px;
    gap: 30px;
  }
  
  .SENDMESSAGE>div {
    max-width: 1300px;
  }
}

/* 1200-1400px 范围 */
@media (min-width: 1200px) and (max-width: 1399px) {
  .contact_div_A {
    width: 92%;
    max-width: 1300px;
    margin: 30px auto 0;
    justify-content: space-between;
    gap: 18px;
  }
  
  .contact_div_A_A {
    width: calc(33.333% - 12px);
    max-width: 420px;
    height: 400px;
  }
  
  .contact_div_A_A>img,
  .contact_div_A_A>div:nth-child(2),
  .contact_div_A_A_div {
    width: 100%;
    height: 400px;
  }
  
  .contact_div_A_A_div {
    height: 400px;
  }
  
  .contact_div_A_A:hover .contact_div_A_A_div {
    top: -400px;
  }
  
  .contact_div_A_A>div:nth-child(3) {
    font-size: 17px;
    bottom: 40px;
    margin-left: 40px;
    width: calc(100% - 80px);
  }
  
  .contact_div_A_A_div>div {
    padding: 80px 35px 35px;
  }
  
  .news_section_wrapper {
    min-height: 680px;
    padding-bottom: 55px;
  }
  
  .news_section_wrapper>img {
    min-height: 680px;
  }
  
  .news_section_position {
    padding-bottom: 55px;
  }
  
  .news_container {
    max-width: 1200px;
    gap: 25px;
  }
  
  .news_section h1 {
    font-size: 38px;
  }
  
  .SENDMESSAGE>div {
    max-width: 1200px;
  }
  
  .SENDMESSAGE>div div {
    font-size: 36px;
  }
}

/* 991-1200px 范围 */
@media (min-width: 991px) and (max-width: 1199px) {
  .contact_div_A {
    width: 95%;
    max-width: 1150px;
    margin: 30px auto 0;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .contact_div_A_A {
    width: calc(33.333% - 14px);
    min-width: 300px;
    max-width: 380px;
    height: 380px;
  }
  
  .contact_div_A_A>img,
  .contact_div_A_A>div:nth-child(2),
  .contact_div_A_A_div {
    width: 100%;
    height: 380px;
  }
  
  .contact_div_A_A_div {
    height: 380px;
  }
  
  .contact_div_A_A:hover .contact_div_A_A_div {
    top: -380px;
  }
  
  .contact_div_A_A>div:nth-child(3) {
    font-size: 16px;
    bottom: 35px;
    margin-left: 35px;
    width: calc(100% - 70px);
  }
  
  .contact_div_A_A_div>div {
    padding: 70px 30px 30px;
  }
  
  .contact_div_A_A_div>div div {
    font-size: 17px;
  }
  
  .news_section_wrapper {
    min-height: 650px;
    padding-bottom: 50px;
  }
  
  .news_section_wrapper>img {
    min-height: 650px;
  }
  
  .news_section_position {
    padding-bottom: 50px;
  }
  
  .news_section {
    padding: 45px 0;
  }
  
  .news_section h1 {
    font-size: 34px;
  }
  
  .news_container {
    width: 95%;
    max-width: 1100px;
    gap: 22px;
    padding: 0 15px;
  }
  
  .SENDMESSAGE {
    height: auto;
    min-height: 115px;
    padding: 22px 0;
  }
  
  .SENDMESSAGE>div {
    width: 92%;
    max-width: 1100px;
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }
  
  .SENDMESSAGE>div div {
    font-size: 30px;
    flex: 1;
  }
  
  .SENDMESSAGE>div a {
    font-size: 15px;
    padding: 11px 28px;
    white-space: nowrap;
  }
}

/* 900-991px 范围 */
@media (min-width: 900px) and (max-width: 990px) {
  .contact_div_A {
    width: 95%;
    margin: 30px auto 0;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .contact_div_A_A {
    width: calc(50% - 10px);
    min-width: 320px;
    max-width: 450px;
    height: 400px;
  }
  
  .contact_div_A_A>img,
  .contact_div_A_A>div:nth-child(2),
  .contact_div_A_A_div {
    width: 100%;
    height: 400px;
  }
  
  .contact_div_A_A_div {
    height: 400px;
  }
  
  .contact_div_A_A:hover .contact_div_A_A_div {
    top: -400px;
  }
  
  .contact_div_A_A>div:nth-child(3) {
    font-size: 16px;
    padding: 0 20px;
    width: calc(100% - 40px);
    bottom: 30px;
    margin-left: 0;
  }
  
  .contact_div_A_A_div>div {
    padding: 60px 30px 30px;
  }
  
  .contact_div_A_A_div>div div {
    font-size: 16px;
  }
  
  .news_section_wrapper {
    min-height: 600px;
    padding-bottom: 40px;
  }
  
  .news_section_wrapper>img {
    min-height: 600px;
  }
  
  .news_section_position {
    padding-bottom: 40px;
  }
  
  .news_section {
    padding: 40px 0;
  }
  
  .news_section h1 {
    font-size: 32px;
  }
  
  .news_container {
    width: 95%;
    max-width: 900px;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 0 15px;
  }
  
  .SENDMESSAGE {
    height: auto;
    min-height: 110px;
    padding: 20px 0;
  }
  
  .SENDMESSAGE>div {
    width: 95%;
    max-width: 900px;
    height: auto;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    text-align: center;
  }
  
  .SENDMESSAGE>div div {
    font-size: 28px;
    width: 100%;
  }
  
  .SENDMESSAGE>div a {
    font-size: 15px;
    padding: 10px 25px;
    width: auto;
  }
}

/* 新闻部分新样式 */
.news_section {
  padding: 50px 0;
}

.news_section h1 {
  text-align: center;
  width: 100%;
  font-size: 40px;
  color: #ffffff;
  text-transform: uppercase;
  transition: all .5s;
}

.news_container {
  width: 90%;
  max-width: 1400px;
  margin: 50px auto 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 0 20px;
}
.news_container>a {
  background-color: #fff !important;
}

.news_card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.news_card:hover {
  transform: translateY(-12px);
  box-shadow: 0 12px 40px rgba(245, 80, 32, 0.25);
}
.news_card_image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

.news_card_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.news_card:hover .news_card_image img {
  transform: scale(1.15);
}

.news_card_overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, rgba(245, 80, 32, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.news_card:hover .news_card_overlay {
  opacity: 1;
}

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

.news_card_date {
  font-size: 13px;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  font-weight: 500;
}

.news_card_title {
  font-size: 22px;
  font-weight: 700;
  color: #333;
  margin: 0 0 15px 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.3s ease;
}

.news_card:hover .news_card_title {
  color: #F55020;
}

.news_card_description {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin: 0 0 20px 0;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news_card_footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 15px;
  border-top: 1px solid #f0f0f0;
  margin-top: auto;
}

.news_card_readmore {
  font-size: 14px;
  font-weight: 600;
  color: #F55020;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.news_card:hover .news_card_readmore {
  color: #d43e15;
}

.news_card_footer svg {
  color: #F55020;
  transition: transform 0.3s ease;
}

.news_card:hover .news_card_footer svg {
  transform: translateX(5px);
}

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

.news_viewmore_btn {
  background: linear-gradient(135deg, #F55020 0%, #d43e15 100%);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(245, 80, 32, 0.3);
  position: relative;
  overflow: hidden;
}

.news_viewmore_btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.news_viewmore_btn:hover::before {
  left: 100%;
}

.news_viewmore_btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(245, 80, 32, 0.4);
  background: linear-gradient(135deg, #d43e15 0%, #F55020 100%);
}

/* 新闻部分响应式设计 */
@media (max-width: 992px) {
  .news_section {
    padding: 50px 0;
  }
  
  .news_section h1 {
    font-size: 30px;
    margin-bottom: 15px;
  }
  
  .news_section p:nth-child(2) {
    width: 60px;
    height: 3px;
    margin: 8px auto 10px;
    background-color: #ffffff;
  }
  
  .news_container {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    width: 90%;
    margin-top: 40px;
  }
  
  .news_card_image {
    height: 200px;
  }
  
  .news_card_content {
    padding: 20px;
  }
  
  .news_card_title {
    font-size: 20px;
  }
  
  .news_viewmore {
    margin-top: 45px;
  }
}

@media (max-width: 768px) {
  .news_section {
    padding: 40px 0;
  }

  .news_section_wrapper{
    padding-bottom: 0px;
  }
  .news_section_position{
    padding-bottom: 0px;
  }
  
  .news_section h1 {
    font-size: 26px;
    margin-bottom: 12px;
  }
  
  .news_section p:nth-child(2) {
    width: 50px;
    height: 2px;
    margin: 6px auto 8px;
    background-color: #ffffff;
  }
  
  .news_container {
    grid-template-columns: 1fr;
    gap: 20px;
    width: 95%;
    padding: 0 10px;
    margin-top: 25px;
  }
  
  .news_card {
    border-radius: 15px;
  }
  
  .news_card_image {
    height: 200px;
  }
  
  .news_card_content {
    padding: 18px;
  }
  
  .news_card_date {
    font-size: 12px;
    margin-bottom: 10px;
  }
  
  .news_card_title {
    font-size: 18px;
    margin-bottom: 12px;
  }
  
  .news_card_description {
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.5;
  }
  
  .news_card_footer {
    padding-top: 12px;
  }
  
  .news_card_readmore {
    font-size: 13px;
  }
  
  .news_viewmore {
    margin-top: 35px;
  }
  
  .news_viewmore_btn {
    padding: 12px 28px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .news_section {
    padding: 35px 0;
  }
  
  .news_section h1 {
    font-size: 24px;
    margin-bottom: 12px;
  }
  
  .news_section p:nth-child(2) {
    width: 50px;
    height: 2px;
    margin: 6px auto 8px;
    background-color: #ffffff;
  }
  
  .news_container {
    gap: 18px;
    width: 95%;
    padding: 0 8px;
    margin-top: 20px;
  }
  
  .news_card {
    border-radius: 12px;
  }
  
  .news_card_image {
    height: 180px;
  }
  
  .news_card_content {
    padding: 15px;
  }
  
  .news_card_date {
    font-size: 11px;
    margin-bottom: 8px;
  }
  
  .news_card_title {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .news_card_description {
    font-size: 13px;
    margin-bottom: 12px;
  }
  
  .news_card_footer {
    padding-top: 10px;
  }
  
  .news_card_readmore {
    font-size: 12px;
  }
  
  .news_viewmore {
    margin-top: 30px;
  }
  
  .news_viewmore_btn {
    padding: 10px 24px;
    font-size: 13px;
  }
}

@media (max-width: 320px) {
  .news_section {
    padding: 30px 0;
  }
  
  .news_container {
    gap: 15px;
    width: 96%;
    padding: 0 5px;
  }
  
  .news_card_image {
    height: 160px;
  }
  
  .news_card_content {
    padding: 12px;
  }
  
  .news_card_title {
    font-size: 15px;
  }
  
  .news_card_description {
    font-size: 12px;
  }
  
  .news_section h1 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  
  .news_section p:nth-child(2) {
    width: 45px;
    height: 2px;
    margin: 5px auto 6px;
    background-color: #ffffff;
  }
  
  .news_container {
    gap: 15px;
    width: 96%;
    padding: 0 5px;
    margin-top: 20px;
  }
  
  .news_viewmore {
    margin-top: 25px;
  }
  
  .news_viewmore_btn {
    padding: 9px 20px;
    font-size: 12px;
  }
  
  .about_div {
    padding: 0px 0 !important;
  }
}

/* ========== 组件响应式优化补充 ========== */

/* About组件响应式优化 */
@media (max-width: 996px) {
  .about>div {
    padding: 40px 0;
  }
  
  .about_div {
    width: 90%;
    margin: 20px auto;
  }
  
  .about_div_left p {
    font-size: 16px;
    line-height: 1.8;
  }
  
  .contact_text_wrapper {
    width: 90%;
    margin: 20px auto;
  }
  
  .contact_text_wrapper p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 12;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.8em * 12);
  }
}

@media (max-width: 768px) {
  .about>div {
    padding: 35px 0;
  }
  
  .about h1 {
    font-size: 32px;
  }
  
  .about_position {
    padding: 15px;
  }
  
  .about_div {
    width: 95%;
    margin: 20px auto;
  }
  
  .about_div_left p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
  }
  
  .about_div_left a {
    font-size: 16px;
    padding: 8px 18px;
  }
  
  .contact_text_wrapper {
    width: 95%;
    margin: 20px auto;
  }
  
  .contact_text_wrapper p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 12;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.8em * 12);
  }
}

@media (max-width: 480px) {
  .about>div {
    padding: 30px 0;
  }
  
  .about h1 {
    font-size: 24px;
  }
  
  .about_position {
    padding: 10px;
  }
  
  .about_div {
    width: 98%;
    margin: 15px auto;
  }
  
  .about_div_left p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 15px;
  }
  
  .about_div_left a {
    font-size: 14px;
    padding: 8px 16px;
  }
  
  .contact_text_wrapper {
    width: 95%;
    padding: 0 12px;
    margin: 15px auto;
  }
  
  .contact_text_wrapper p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 12;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.8em * 12);
  }
}

/* Contact组件响应式优化 */
@media (max-width: 996px) {
  .contact {
    padding: 45px 0;
  }
  
  .contact_div {
    width: 90%;
    flex-wrap: wrap;
    gap: 30px;
  }
  
  .contact_div_A {
    width: 90%;
    flex-direction: column;
    gap: 20px;
  }
  
  .contact_div_A_A,
  .contact_div_A_A_div {
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 300px;
  }
  
  .contact_div_A_A>img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }
  
  .contact_div_A_A>div:nth-child(2) {
    width: 100%;
    height: 100%;
  }
}

@media (max-width: 768px) {
  .contact {
    padding: 40px 0;
  }
  
  .contact h1 {
    font-size: 32px;
  }
  
  .contact>p:nth-child(3) {
    font-size: 16px;
    padding: 0 20px;
  }
  
  .contact_div {
    width: 95%;
    flex-direction: column;
    
    gap: 25px;
  }
  
  .contact_div_div {
    width: 100%;
    max-width: 280px;
  }
  
  .contact_div_div img {
    width: 70px;
    height: 70px;
  }
  
  .contact_div_div p:nth-child(2) {
    font-size: 25px;
  }
  
  .contact_div_div p:nth-child(3) {
    font-size: 14px;
  }
  
  .contact_div_A {
    width: 95%;
    gap: 18px;
    margin: 25px auto 0;
  }
  
  .contact_div_A_A,
  .contact_div_A_A_div {
    min-height: 250px;
  }
  
  .contact_div_A_A>div:nth-child(3) {
    font-size: 15px;
    padding: 0 15px;
    width: calc(100% - 30px);
    bottom: 25px;
    margin-left: 0;
  }
  
  .contact_div_A_A_div>div {
    padding: 50px 25px 25px;
  }
  
  .contact_div_A_A_div>div div {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .contact {
    padding: 35px 0;
  }
  
  .contact h1 {
    font-size: 24px;
  }
  
  .contact>p:nth-child(3) {
    font-size: 14px;
    padding: 0 15px;
  }
  
  .contact_div {
    width: 98%;
    gap: 20px;
  }
  
  .contact_div_div {
    max-width: 250px;
  }
  
  .contact_div_div img {
    width: 60px;
    height: 60px;
  }
  
  .contact_div_div p:nth-child(2) {
    font-size: 20px;
  }
  
  .contact_div_div p:nth-child(3) {
    font-size: 11px;
  }
  
  .contact_div_A_A,
  .contact_div_A_A_div {
    min-height: 200px;
  }
  
  .contact_div_A_A>div:nth-child(3) {
    font-size: 14px;
    padding: 0 12px;
    width: calc(100% - 24px);
    bottom: 20px;
    margin-left: 0;
  }
  
  .contact_div_A_A_div>div {
    padding: 40px 20px 20px;
  }
  
  .contact_div_A_A_div>div div {
    font-size: 14px;
  }
}

/* Gallery_lunbotu_A响应式优化 */
.Gallery_lunbotu_A {
  width: 80%;
  margin: 20px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

/* 覆盖旧的div样式 */
.Gallery_lunbotu_A .gallery_item_wrapper {
  overflow: hidden !important;
  border-radius: 10px;
  aspect-ratio: 1;
  position: relative;
  cursor: pointer;
  width: 100% !important;
  margin-bottom: 0 !important;
}

.Gallery_lunbotu_A .gallery_item_wrapper div.gallery_item_overlay {
  width: 100% !important;
  margin-bottom: 0 !important;
}

.gallery_item_link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.gallery_item_link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  display: block;
}

/* 移除图片放大效果 */
/* .Gallery_lunbotu_A .gallery_item_wrapper:hover .gallery_item_link img {
  transform: scale(1.1) !important;
} */

.Gallery_lunbotu_A .gallery_item_overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 10;
  pointer-events: none;
}

.Gallery_lunbotu_A .gallery_item_wrapper:hover .gallery_item_overlay {
  opacity: 1 !important;
}

.gallery_item_title {
  color: #ffffff;
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  padding: 0 20px;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.gallery_item_line {
  width: 80px;
  height: 2px;
  background-color: #F55020;
  margin: 15px 0;
  transition: width 0.4s ease;
}

.Gallery_lunbotu_A .gallery_item_wrapper:hover .gallery_item_line {
  width: 40px !important;
}

.gallery_item_line_top {
  margin-bottom: 20px;
}

.gallery_item_line_bottom {
  margin-top: 20px;
}

@media (max-width: 996px) {
  .Gallery_lunbotu {
    width: 90%;
  }

  .gallery_slide_title {
    font-size: 20px;
  }

  .gallery_slide_line {
    width: 80px;
  }

  .Gallery_lunbotu .swiper-slide:hover .gallery_slide_line {
    width: 40px;
  }

  .Gallery_lunbotu_A {
    width: 90%;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .gallery_item_title {
    font-size: 18px;
  }

  .gallery_item_line {
    width: 70px;
  }

  .Gallery_lunbotu_A .gallery_item_wrapper:hover .gallery_item_line {
    width: 35px !important;
  }
}

@media (max-width: 768px) {
  .Gallery_lunbotu {
    width: 95%;
  }

  .gallery_slide_title {
    font-size: 18px;
    padding: 0 20px;
  }

  .gallery_slide_line {
    width: 70px;
    margin: 15px 0;
  }

  .Gallery_lunbotu .swiper-slide:hover .gallery_slide_line {
    width: 35px;
  }

  .Gallery_lunbotu_A {
    width: 95%;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .gallery_item_title {
    font-size: 16px;
    padding: 0 15px;
  }

  .gallery_item_line {
    width: 60px;
    margin: 12px 0;
  }

  .Gallery_lunbotu_A .gallery_item_wrapper:hover .gallery_item_line {
    width: 30px !important;
  }
}

@media (max-width: 480px) {
  .Gallery_lunbotu_A {
    width: 98%;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .gallery_item_title {
    font-size: 14px;
    padding: 0 10px;
  }

  .gallery_item_line {
    width: 50px;
    margin: 10px 0;
  }

  .Gallery_lunbotu_A .gallery_item_wrapper:hover .gallery_item_line {
    width: 25px !important;
  }
}

@media (max-width: 320px) {
  .Gallery_lunbotu_A {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .gallery_item_title {
    font-size: 13px;
  }
}

/* SENDMESSAGE组件响应式优化 */


/* Gallery按钮响应式 */
.Gallery>div>a {
  background-color: #F55020;
  padding: 10px 20px;
  border-radius: 5px;
  color: white;
  font-size: 18px;
  transition: all .3s;
  text-decoration: none;
  display: inline-block;
}

.Gallery>div>a:hover {
  background-color: white;
  color: #F55020;
}

@media (max-width: 768px) {
  .Gallery>div>a {
    font-size: 16px;
    padding: 8px 18px;
  }
}

@media (max-width: 480px) {
  .Gallery>div>a {
    font-size: 14px;
    padding: 8px 16px;
  }
}