:root {
  --main-bg-color: #b91513;
  --main-hover-color: #6e0f0f;
}
a {
  color: var(--main-bg-color);
}
/* ========== 基础重置 ========== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.bg-main-color {
  background-color: var(--main-bg-color);
}
.text-main-color {
  color: var(--main-bg-color);
}

html,
body {
  height: 100%;
}

/* 禁止图片拖拽、选中 */
img {
  pointer-events: none; /* 禁止所有鼠标事件（拖拽/点击/右键） */
  user-select: none; /* 禁止选中 */
  -webkit-user-drag: none; /* 禁止webkit内核拖拽 */
}
/* ========== 导航指示器 ========== */
.nav-dots {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 100;
}
.nav-dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  cursor: pointer;
  padding: 0;
  /* 圆点切换也要丝滑 */
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.nav-dots button.active {
  background: white;
  border-color: white;
  transform: scale(1.4);
}
.nav-dots button:hover {
  border-color: white;
}
/* ========== 移动端自适应 ========== */
@media (max-width: 767px) {
  .foot-text {
    flex-direction: column;
  }
  .slide-container {
    scroll-snap-type: y proximity;
  }
  section {
    height: auto;
  }
  .nav-dots {
    right: 0.8rem;
    gap: 10px;
  }
  .nav-dots button {
    width: 10px;
    height: 10px;
  }
}
.banner_bg {
  background: url(../images/banner_bg.png) no-repeat center;
  background-size: cover;
  height: 400px;
}
.banner_text {
  background: url(../images/banner_text.png) no-repeat center;
  background-size: contain;
  width: 100%;
}
.nav-inline li a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
}
.nav-inline2 li a {
  color: #000000;
  text-decoration: none;
  font-weight: 700;
}

.nav-inline.nav-menu ul a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
}

.drop-menu {
  width: 100vw;
}
.nav li {
  position: static;
}
a {
  text-decoration: none !important;
}
.drop-menu {
  position: absolute;
  top: 100%;
  left: 0% !important;
  display: none;
  background-color: unset;
  padding: 10px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  border-radius: 0px;
  z-index: 9999;
}
.nav li a:hover {
  color: #ffffff;
  font-weight: 700;
  background-color: var(--main-bg-color);
}
.nav-inside li a:hover {
  color: #ffffff;
  border-bottom: 2px solid var(--main-bg-color);
  font-weight: 700;
}
.drop-menu li a:hover {
  color: var(--main-bg-color);
  border-bottom: 2px solid var(--main-bg-color);
}
.company_bg {
  background: url(../images/company_bg.png) no-repeat center;
  background-size: cover;
}
.product_bg {
  background: url(../images/product_center_bg.png) no-repeat center;
  background-size: contain;
}
@media (max-width: 767px) {
.product_bg {
  background: none;
}
}
.news_bg {
  background: url(../images/news_bg.png) no-repeat center;
  background-size: cover;
}
.footer_bg {
  background: #222222;
  background-size: cover;
  width: 100%;
}
.honor_bg {
  background: url(../images/honor_bg.png) no-repeat center;
  background-size: cover;
  /* height: 100vh; */
  width: 100%;
}

.culture_bg {
  background: url(../images/culture_bg.png) no-repeat center;
  background-size: cover;
  height: 600px;
}
.strength_bg {
  background: url(../images/strength_bg.png) no-repeat center;
  background-size: cover;
  height: 901px;
  width: 100%;
}

.culture_zongzhi {
  background: url(../images/culture_zongzhi.png) no-repeat center;
  background-size: cover;
  width: 33%;
  height: 400px;
}
.culture_shiming {
  background: url(../images/culture_shiming.png) no-repeat center;
  background-size: cover;
  width: 33%;
  height: 400px;
}
.culture_mubiao {
  background: url(../images/culture_mubiao.png) no-repeat center;
  background-size: cover;
  width: 33%;
  height: 400px;
}
.slide-box {
  flex: 1; /* 🔑 关键：占据剩余空间 */
  min-height: 0; /* ⚠️ 防止内容溢出时撑破容器 */
}
.news_button_box {
  width: 200px;
  height: 50px;
  background-color: var(--main-bg-color);
  color: #ffffff;
  /* 左上 右上 右下 左下 */
  /* border-radius: 20px 20px 20px 20px; */
}
.about_button_box {
  width: 200px;
  height: 50px;
  background-color: var(--main-bg-color);
  color: #ffffff;
  /* 左上 右上 右下 左下 */
  /* border-radius: 0 0 0 20px; */
}
.circle-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #ffffff;
  color: rgb(0, 0, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  user-select: none;
  margin-left: 15px;
}
.blue-arrow {
  background-color: #0071fe;
  color: rgb(255, 255, 255);
  width: 50px;
  height: 50px;
}
.about_data_text0 {
  color: #000000;
  font-size: 1.2rem;
  height: 2.5rem;
  width:100%;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about_data_text1 {
  font-family: "Impact";
  color: var(--main-bg-color);
  font-size: 2.5rem;
  padding: 20px 0px;
}

.about_data_text2 {
  color: var(--main-bg-color);
  font-size: 1.5rem;
  font-weight: 700;
}

@media (max-width: 767px) {
  .about_data_text1 {
    line-height: 1.5rem;
  }

  .about_data_text2 {
    font-size: 1rem;
  }
}

.index-slide-title {
  color: #000000;
  font-size: 4.5rem;
}

.index-slide-title2 {
  color: #000000;
  font-size: 1.2rem;
  text-transform: uppercase;
}

@media (max-width: 767px) {
  .index-slide-title {
    color: #525252;
    font-size: 2rem;
    line-height: 2rem;
  }

  .index-slide-title2 {
    color: #000000;
    font-size: 1rem;
  }
}

.news-box {
  padding-left: 10rem;
}
@media (max-width: 767px) {
  .news-box {
    padding-left: 2rem;
  }
}
.news-item {
  min-width: 360px;
  background: white;
  border-radius: 8px;
  /* 关键：柔和外阴影 */
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.08),
    /* 主阴影：轻柔下偏移 */ 0 1px 4px rgba(0, 0, 0, 0.04); /* 辅助阴影：更细的边缘光晕 */
}
.aboutus_box {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
@media (max-width: 991px) {
  .aboutus_box {
    width: 100%;
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.aboutus-content {
  color: #000000;
  padding: 1.5rem 0;
  line-height: 2rem;
  width: 60%;
}
@media (max-width: 767px) {
  .aboutus-content {
    width: 100%;
  }
}
.about_data {
  width: 60%;
  padding: 2rem 0;
}
@media (max-width: 767px) {
.about_data {
    width: 80%;
  }
}
.product-box {
  background-color: var(--main-bg-color);
}
.overlay {
  position: absolute;
  bottom: -24px;
  left: 10%;
  right: 10%;
  background: var(--main-bg-color);
  color: white;
  padding: 24px 32px;
  z-index: 1;
  box-shadow: 0 6px 20px rgba(13, 90, 167, 0.3);
  transition: transform 0.3s ease;
}

.overlay:hover {
  transform: translateY(-2px);
}
.news-color {
  color: #0071fe;
}
.news-bg-color {
  background-color: #0071fe;
}
.news-date-day {
  font-size: 2.5rem;
  font-weight: 700;
  padding-right: 0.5rem;
}
.news-date-month {
  font-size: 1.5rem;
  color: #a2a2a2;
}
.news-subcontent {
  color: #868686;
  font-size: 1rem;
}
.news-title {
  font-size: 1.2rem;
  font-weight: 700;
  height: 80px;
}
.news-image {
  max-height: 200px;
}
.hover-line {
  position: relative;
  display: inline-block; /* 确保宽度跟随内容 */
  padding-bottom: 4px; /* 为底部蓝条预留空间 */
  cursor: pointer;
}

.hover-line {
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  cursor: pointer;
}

.hover-line::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 10px;
  background-color: #1890ff;
  /* 关键：左浅右深，右侧80%开始就是纯蓝色 */
  /* background: linear-gradient(
    to left,
    rgba(24, 144, 255, 0)   0%,
    rgba(24, 144, 255, 0.3) 20%,
    #1890ff                 80%,
    #1890ff                100%
  ); */

  /* 原地淡入，无位移 */
  opacity: 0;
  transition: opacity 0.4s ease-in;
}

.hover-line:hover::after {
  opacity: 1;
}

.footer-tel {
  font-size: 1.7rem;
}
.white-line {
  border-bottom: 1px solid #ffffff;
}

.footer-daohang {
  color: #a6a6a6 !important;
}
.profile {
  width: 60%;
}
.about_profile_title_line {
  width: 30px;
  height: 3px;
  margin: 5px 0px;
  background: var(--main-bg-color);
}
.about_profile_title {
  font-size: 2rem;
  font-weight: 700;
  color: #000000;
}
.about_profile_title2 {
  font-size: 1.5rem;
  color: #7f7f7f;
  padding: 0 20px;
}
.about_profile_content {
  color: #000000;
  line-height: 1.8;
}
.about_strength_title_line {
  width: 30px;
  height: 3px;
  margin: 5px 0px;
  background: #ffffff;
}
.about_strength_title {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
}
.about_strength_title2 {
  font-size: 1.5rem;
  color: #dadada;
}
.company_data_bg {
  margin-top: -10rem;
}
.culture_click_box {
  display: flex;
  width: 60%;
  gap: 8px;
}

.accordion-wrapper {
  position: relative;
  margin: 40px auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ========== 文字信息层 ========== */
.acc-info {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); /* ✅ 精确居中 */

  text-align: center;
  color: #fff;
  z-index: 2;
  width: 80%; /* 防止文字撑满边缘 */
  pointer-events: none; /* 不阻挡点击图片 */

  /* ✅ 默认隐藏状态 */
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.4s ease 0.2s,
    /* 延迟0.2s：等宽度展开后再淡入 */ visibility 0.4s ease 0.2s;
}

/* ✅ 仅 active 时显示 */
.acc-item.active .acc-desc {
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.4s ease 0.2s,
    /* 延迟0.2s：等宽度展开后再淡入 */ visibility 0.4s ease 0.2s;
}

/* 标题样式 */
.acc-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); /* ✅ 保证浅色背景上文字可读 */
}

/* 描述文字样式 */
.acc-desc {
  font-size: 14px;
  line-height: 1.6;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  /* ✅ 默认隐藏状态 */
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.4s ease 0s,
    /* 延迟0s：收起时立即消失 */ visibility 0.4s ease 0s;
}
/* ========== 核心：每个图片项 ========== */
.acc-item {
  flex: 1; /* 默认等分（缩小状态） */
  overflow: hidden;
  cursor: pointer;
  transition: flex 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
/* active 状态占据更大空间 */
.acc-item.active {
  flex: 3; /* 激活时宽度是其他的3倍 */
}

.acc-item.active .acc-item-content {
  opacity: 1;
  transition: opacity 0.5s ease 0.3s; /* 延迟显示内容，等图片扩展完成 */
}
.acc-item.active .acc-item-title {
}
/* ========== 图片：保持比例裁切 ========== */
.acc-item img {
  width: 100%;
  height: 400px;
  object-fit: cover; /* ✅ 关键：图片比例不变，仅展示区域变化 */
  object-position: center;
  display: block;
  pointer-events: none; /* 防止拖拽图片 */
}

/* 可选：hover 微交互 */
.acc-item:not(.active):hover {
  flex: 1.3;
}

/* ========== 左右切换按钮 ========== */
.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
  user-select: none;
}
.nav-btn:hover {
  background: #fff;
}
.nav-btn.prev {
  left: 20px;
}
.nav-btn.next {
  right: 20px;
}

/* 响应式：按钮放到容器内部 */
@media (max-width: 1000px) {
  .nav-btn.prev {
    left: 10px;
  }
  .nav-btn.next {
    right: 10px;
  }
  .nav-btn {
    background: rgba(255, 255, 255, 0.7);
  }
}

.strength_kaifa_box {
  background: url(../images/strength_kaifa.png) no-repeat center;
  background-size: cover;
}

/* ========== 核心：每个图片项 ========== */
.strength-item {
  user-select: none;
  position: absolute;
  top: 0;
  opacity: 0;
  transition:
    opacity 0.4s ease 0s,
    /* 延迟0s：收起时立即消失 */ visibility 0.4s ease 0s;
  cursor: pointer;
  transition: flex 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
/* active 状态占据更大空间 */
.strength-item.active {
  opacity: 1;
}
.strength-title {
  position: absolute;
  width: 60%;
  left: 20%;
  bottom: 140px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.strength-title-text {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  width: 33%;
  position: relative;
}

.strength-title-text::before {
  content: "";
  position: absolute;
  display: block;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: #ffffff;
}

.strength-title-text.active {
  color: var(--main-bg-color);
}

.strength-title-text.active::before {
  background: var(--main-bg-color);
}

@media (max-width: 1250px) {
  .strength_bg {
    height: 801px;
  }
  .strength-title {
    bottom: 300px;
  }
}
@media (max-width: 767px) {
  .strength_bg {
    height: 501px;
  }
  .strength-title {
    bottom: 110px;
  }
}

/* ⭐ 1. 地图容器：按背景图真实像素尺寸固定大小 */
.map-wrapper {
  position: relative;
  /* 👇 请替换为 ditu.png 的真实宽高（用图片查看器确认） */
  width: 1571px;
  height: 1298px;
  /* 背景图不缩放、不重复、从左上角开始铺满 */
  background: url("../images/ditu/ditu.png") no-repeat 0 0 / 100% 100%;
  flex-shrink: 0; /* 防止被flex压缩 */
}

/* ⭐ 2. 箭头路径通用样式：按原始像素尺寸展示 */
.arrow-path {
  position: absolute;
  /* 关键：不设置width/height，让图片按自身原始尺寸渲染 */
  width: auto;
  height: auto;
  pointer-events: none;
  /* 初始状态：完全裁剪隐藏 */
  clip-path: inset(0 100% 0 0);
  will-change: clip-path;
}

/* ⭐ 3. 生长动画定义 */
@keyframes growRight {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0% 0 0);
  }
}

/* 从右向左生长（适用于起点在右，终点在左的箭头） */
@keyframes growLeft {
  from {
    clip-path: inset(0 0 0 100%);
  }
  to {
    clip-path: inset(0 0 0 0%);
  }
}

@keyframes growUp {
  from {
    clip-path: inset(100% 0 0 0);
  }
  to {
    clip-path: inset(0% 0 0 0);
  }
}

@keyframes growDown {
  from {
    clip-path: inset(0 0 100% 0);
  }
  to {
    clip-path: inset(0 0 0% 0);
  }
}

.arrow-path.animate {
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@media (max-width: 1700px) {
  .zhengshu {
    width: 100%;
  }
}

.nav-tree li a.active,
.nav-tree li a.cur {
  color: var(--main-bg-color);
  border-bottom: 2px solid var(--main-bg-color);
}

.nav-tree li:hover .top-classtitle {
  color: var(--main-bg-color) !important;
  border-bottom: 2px solid var(--main-bg-color);
}
.nav-tree li a {
  color: #000000;
  display: block;
  padding: 0 30px;
  font-size: 16px;
  background: #fff;
  font-weight: 700;
}

.nav-inline.nav-menu ul a:hover {
  background: none;
}

.product-search-box {
  width: 70%;
  background-color: #ffffff;
}

@media (max-width: 767px) {
  .product-search-box {
    width: 100%;
  }
}
.product-search-box-text {
  color: #000000;
  font-size: 15px;
}
.product-search-box-text2 {
  color: #8d8d8d;
  font-size: 15px;
}
.sousuoinput {
  border: 0px solid #a2a2a2;
  flex: 1;
}
.sousuoinput-botton {
  border: 0px solid #a2a2a2;
  border-bottom: 0px solid #a2a2a2;
  border-top: 0px solid #a2a2a2;
  border-left: 0px solid #a2a2a2;
  border-right: 0px solid #a2a2a2;
  height: 55px;
  width: 55px;
  background-color: #656565;
}
.sousuoinput-box {
  border: 1px solid #a2a2a2;
  margin-left: auto;
  height: 57px;
}

.product-list {
  width: 71.5%;
}
@media (max-width: 767px) {
  .product-list {
    width: 100%;
  }
}

.sub-class-box {
  width: 71.5%;
}
@media (max-width: 767px) {
  .sub-class-box {
    width: 100%;
  }
}
.product-item-box {
  border: 1px solid #a0a0a0;
  /* height: 630px; */
  display: flex;
  flex-direction: column;
}
.product-index-item-box-m {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 767px) {
  .product-item-box {
    /* height: 530px; */
  }
  .product-item {
    width: 90%;
    overflow: hidden;
    border-radius: 10px 20px 30px 40px;
    margin-top: 20px;
  }
}
.product-item-image {
  border-bottom: 1px solid #a0a0a0;
  width: 100%;
  height: 70%;
}

.product-item-textbox {
  padding: 15px 15px;
  height: 30%;
}

.product-item-title {
  color: #000000;
  font-weight: 700;
  font-size: 25px;
  padding-bottom: 10px;
  height: 30%;
  min-height: 90px;
}

.product-item-description {
  color: #5f5f5f;
  padding-bottom: 10px;
  height: 20%;
}
.product-item-botton {
  color: #ffffff;
  border-radius: 8px;
  width: 160px;
  background-color: var(--main-bg-color);
  border-top: 0px;
  border-left: 0px;
  border-bottom: 0px;
  border-right: 0px;
  height: 35px;
}

@media (max-width: 767px) {
  .product-item-botton {
    margin-top: 20px;
  }
  .product-item {
    width: 90%;
    overflow: hidden;
    border-radius: 10px 20px 30px 40px;
    margin-top: 20px;
  }
}

.product-item-date {
  color: #838383;
  margin-top: auto;
  padding: 30px 7px;
  border-top: 1px solid #a0a0a0;
  font-size: 22px;
}
.product-item-arrow {
  color: #838383;
}

.media-body {
  display: flex;
  flex-direction: column;
}

.banner-text {
  font-size: 30px;
}

.banner-text-en {
  font-size: 70px;
}

@media (max-width: 1000px) {
  .banner-text-en {
    line-height: 40px;
    font-size: 40px;
  }
}

.banner-info {
  display: flex;
  align-items: center;
  justify-content: center;
}

.commitment-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  text-align: center;
  height: 300px;
  padding-top: 30px;
  background-color: #ffffff;
}
@media (max-width: 767px) {
  .commitment-item {
    background-color: transparent;
  }
  .commitment-item-text {
    font-size: 18px;
  }
  .commitment-item-text2 {
    font-size: 15px;
  }
  .commitment-item {
    height: auto;
  }
}
.commitment-item-text {
  font-size: 23px;
  font-weight: 700;
  padding-bottom: 20px;
}
.contactus-map {
  width: 70%;
}
@media (max-width: 767px) {
  .contactus-map {
    width: 100%;
  }
}
.contactus-box {
  padding: 20px 30px;
  background-color: #ffffff;
  display: flex;
}
.main-color-line {
  width: 20px;
  height: 2px;
  background-color: var(--main-bg-color);
}
.information-company-en-text {
  font-size: 15px;
  color: #838383;
}
.information-company-text {
  font-size: 24px;
  color: var(--main-bg-color);
  font-weight: 700;
}
.contactus-department-line {
  background-color: #0e58cf;
  color: #ffffff;
  padding: 20px 50px;
}

.contactus-small-text {
  font-weight: 700;
}

.message-form-item {
  border-radius: 15px;
  border: 1px solid #494949;
}

.textarea {
  height: 120px;
}

.summit-button {
  background-color: var(--main-bg-color);
  color: #ffffff;
  border-radius: 25px;
}

.join-job-item {
  background-color: #ffffff;
  border-bottom: 1px solid #494949;
}

.join-imformation-item {
  background-color: var(--main-bg-color);
  border-radius: 50%;
}

.join-imformation-box {
  display: flex;
  justify-content: start;
  align-items: center;
  border: 1px solid #8b8b8b;
  width: 45%;
  padding-left: 50px;
}

@media (max-width: 1200px) {
  .join-imformation-box {
    width: 100%;
    padding-left: 25px;
  }
}

@media (max-width: 1370px) {
  .nav-inline2 li a {
    width: 100%;
    padding-left: 25px;
  }
}

.navbar-collapse {
  position: absolute;
  top: 100%; /* 紧贴触发按钮下方 */
  left: 0;
  z-index: 1000;
  width: 100%;
  padding: 0 20px;
  background-color: white;
}

.nav-tree {
  padding: 10px 0 0 10px;
}
.owl-carousel .owl-dots {
  position: absolute !important;
  top: 90% !important;
}
.owl-carousel .owl-dots .owl-dot.active span {
  width: 16px;
  height: 16px;
  background: var(--main-bg-color);
  border-radius: 50%;
}
.owl-carousel .owl-dots .owl-dot span {
  width: 16px;
  height: 16px;
  margin: 0 5px;
  border-radius: 50%;
  background: #d3d3d3;
  display: inline-block;
  text-align: center;
  -webkit-transition: all ease 0.5s;
  -o-transition: all ease 0.5s;
  transition: all ease 0.5s;
}
.section-custom-box {
}

@media (max-width: 767px) {
  .section-custom-box {
  }
}
@media (max-width: 767px) {
  .product-index-item-box {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
  }
}

.company_data_box {
  position: relative;
}

.company_data_text {
  position: absolute;
}

.factory-text-box {
  height: 150px;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  margin-top: auto;
  transition: height 0.3s ease; /* ✅ 改这里 */
}

.factory-item:hover .factory-text-box {
  height: 250px;
}

.factory-item {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  aspect-ratio: 1 / 1.3;
}

.factory-item:hover .factory-button-box {
  opacity: 1;
}

.factory-button-box {
  display: flex;
  opacity: 0;
  width: 200px;
  height: 50px;
  color: #ffffff;
  border: solid 1px #ffffff;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
  /* 左上 右上 右下 左下 */
  /* border-radius: 0 0 0 20px; */
}

.img-bg {
  position: absolute;
  top: 0;
  z-index: -1;
  width: 100%;
}

.product-title-ab {
}

/* 使用伪元素创建渐变蒙版 */
.product-index-item-box-m::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  /* 关键：只占据下半部分 (50%) */
  height: 50%;
  /* 从完全透明渐变到半透明黑色 */
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.7));
  /* 让蒙版不阻挡下方内容的鼠标事件（如文字选中、链接点击） */
  pointer-events: none;
  z-index: 1;
}
.factory-text1 {
  font-size: 1.8rem;
}
.factory-text2 {
  font-size: 1.2rem;
   height: 5rem; 
}

@media (max-width: 767px) {

.factory-text1 {
  font-size: 1.2rem;
}
.factory-text2 {
  font-size: 1rem;
  height: 2.5rem;
}
}
.two-dot {
  position: absolute;
  background-color: #ff0000;
}

.application-title {
  padding-left: 150px;
  padding-top: 70px;
}
.application-title1 {
  font-weight: 500;
  font-size: 3.5rem;
}

.application-title2 {
  font-size: 1.3rem;
}
@media (max-width: 767px) {
  .application-title {
    padding-left: 50px;
    padding-top: 30px;
  }
  .application-title1 {
    font-weight: 500;
    font-size: 2rem;
  }

  .application-title2 {
    font-size: 1.3rem;
  }
}

.application-box {
  margin-left: auto;
  height: 100%;
  width: 70%;
}
@media (max-width: 767px) {
.application-box {
  width: 100%;
}
}

.application-bg {
  background: url(/uploads/app/hotel.jpg) no-repeat center;
  background-size: cover;
  color: #ffffff;
}

.application-none-item {
  justify-content: start;
  align-items: start;
  flex-direction: column;
  height: 300px;
}
.application-item {
  display: flex;
  justify-content: start;
  align-items: start;
  flex-direction: column;
  background-color: rgba(0, 0, 0, 0.5);
  aspect-ratio: 1 / 1;
  margin: 0;
}
@media (max-width: 767px){
    
.application-item {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: rgba(0, 0, 0, 0.5);
  aspect-ratio: 1 / 1;
  margin: 0;
}
}
.application-item-text {
  display: flex;
  justify-content: start;
  align-items: start;
  flex-direction: column;
  padding-bottom: 30px;
  margin-top: auto;
}

.application-item-text1 {
  font-size: 1.5rem;
  color: #ffffff;
}
.application-item-text2 {
  font-size: 0.5rem;
  color: #ffffff;
}

.application-item:hover {
  background-color: var(--main-bg-color);
}

.application-blank {
  height: 50px;
}

@media (max-width: 767px) {
  .application-blank {
    height: 10px;
  }
}

.news-box1 {
  height: 630px;
}

.news-box1-date {
  font-size: 1rem;
  color: #000000;
}
.news-box1-title {
  font-size: 2.8rem;
  font-weight: 700;
  color: #000000;
  padding-bottom: 10px;
}
.news-box1-description {
  font-size: 1.5rem;
  color: #000000;
  padding-bottom: 20px;
}
.news-box2-date {
  font-size: 1rem;
  color: #000000;
  padding-left: 10px;
  padding-right: 10px;
}
.news-box2-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: #000000;
  padding-bottom: 10px;
  padding-left: 10px;
  padding-right: 10px;
}
.news-box2-description {
  font-size: 1rem;
  color: #000000;
  padding-bottom: 20px;
}
.index-contactus-box {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  height: 400px;
}

.index-contactus-box-text1 {
  font-size: 3rem;
  color: #ffffff;
  text-align: center;
}

.index-contactus-box-text2 {
  font-size: 1rem;
  color: #ffffff;
  text-align: center;
}

.message_content_text {
  color: #b3b3b3;
  font-size: 1rem;
}
.text-title {
  font-size: 1.5rem;
}
.nav-tree li ul {
  top: 102%;
  left: 0;
  background: #fff;
  padding: 10px 0;
  z-index: 99;
  position: absolute;
  width: 100%;
  display: none;
  border-radius: 0px;
  box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.03);
}

.button:hover,
.button:focus,
.button.bg:hover,
.button.bg:focus {
  background-color: var(--main-hover-color);
}

.pagination li.active a,
.pagination li a:hover {
  background: var(--main-bg-color);
  color: #fff;
  border: 1px solid var(--main-hover-color);
}

.mobile-service .service-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  left: 0;
  bottom: 0;
  margin-bottom: 0px;
  z-index: 500;
  position: fixed;
  background: #fcfcfcfb;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: distribute;
  justify-content: space-around;
  -webkit-box-shadow: 1px 2px 10px rgba(0, 0, 0, 0.1);
  box-shadow: 1px 2px 10px rgba(0, 0, 0, 0.1);
}

.mobile-service .service-item li {
  text-align: center;
  width: 25%;
  height: 70px;
  font-size: 14px;
  text-transform: capitalize;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  position: relative;
}

.mobile-service .service-item li a {
  display: block;
  color: #333;
}

.mobile-service .service-item li a img {
  display: block;
  width: 28px;
  height: 28px;
  padding: 3px;
  border-radius: 50%;
  margin: 0 auto;
}

.mobile-service .service-item li.skype a img {
  background: #00adec;
}

.mobile-service .service-item li.whatsapp a img {
  background: #179d1a;
}

.mobile-service .service-item li.email a img {
  background: #f26635;
}

.mobile-service .service-item li.message a img {
  background: #ad88be;
}

.product-content {
  width: 70%;
}

.share-buttons {
}
.share-btn {
  display: inline-block;
  margin: 5px;
  border: solid 1px #ccc;
  padding: 5px 10px;
  border-radius: 50px;
  color: white;
  text-decoration: none;
  font-size: 14px;
  cursor: pointer;
}

.weibo {
  background-color: #ffffff;
  color: #ff0f0f;
  font-size: 20px;
}
.qzone {
  background-color: #ffffff;
  color: #00aeff;
  font-size: 20px;
}
.wechat {
  color: #000000;
  font-size: 17px;
}
.footer-type-title {
  font-size: 1.2rem;
  text-indent: 35px;
  background: url(../images/245801941b46fecfe048a28a911e0aee30d045d2.png)
    no-repeat 0px;
}
.channel-banner-title {
  font-size: 2.5rem;
}


.guestbook{
  padding: 2rem 2rem;
}

@media (max-width: 767px){
.guestbook{
  padding: 0rem 0rem;
}

}

.product-item:hover .news-box2-date{
  color: var(--main-bg-color);
}

.product-item:hover .news-box2-title{
  color: #ffffff;
}

.product-item:hover .news-box2-description{
  color: #ffffff;
}

.product-item:hover{
  background-color: var(--main-bg-color);
}

.product-item:hover .news-box1-date{
  color: var(--main-bg-color);
}

.product-item:hover .news-box1-title{
  color: #ffffff;
}

.product-item:hover .news-box1-description{
  color: #ffffff;
}

.product-item-box:hover {
  background-color: var(--main-bg-color);
}


.product-item-box:hover .product-item-title{
  color: #ffffff;

}
.product-item-box:hover .product-item-date{
  color: #ffffff;

}
.product-item-box:hover .product-item-arrow{
  color: #ffffff;

}


    
    .share-buttons {
    }
    .share-btn {
      display: inline-block;
      margin: 5px;
      border: solid 1px #ccc;
      padding: 5px 10px;
      border-radius: 50px;
      color: white;
      text-decoration: none;
      font-size: 14px;
      cursor: pointer;
    
    }
    
    .weibo { 
      background-color: #ffffff;
      color: #ff0f0f; 
      font-size: 20px;
    }
    .qzone {
      background-color: #ffffff;
      color: #00aeff; 
      font-size: 20px;
    }
    .wechat{
      color: #000000; 
      font-size: 17px;
    }
    
/* wrapper 本身不拦截事件 */
.swiper-wrapper {
  pointer-events: none;
}

/* 内部需要交互的元素恢复事件 */
.swiper-wrapper .product-index-item-box {
  pointer-events: auto;
}

.edui-upload-video{
}

@media (max-width: 767px){
.edui-upload-video{
    width :100% !important;
    height :auto;
}
}

.content img {
    width: 100%;
}