/* 基本样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  overflow-x: hidden;
  font-family: "微软雅黑", Arial, sans-serif;
  background-color: #f4f4f4;
  line-height: 1.6;
  color: #333;
}

a {
  text-decoration: none;
  color: inherit;
}

/* 导航栏样式 */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 98px;
  background-color: rgba(245, 247, 250, 0.95);
  padding: 0 2rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color 0.3s ease;
}

/* 滚动后导航栏效果 */
.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.logo img {
  height: auto;
  max-width: 100%;
  max-height: 98px;
  display: block;
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin: 0 1rem;
}

.nav-menu a {
  font-size: 16px;
  color: #2f3336;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: #ff6600;
}

.lang-switcher {
  display: flex;
  align-items: center;
  font-weight: bold;
  color: #9b9b9b;
  cursor: pointer;
  transition: color 0.3s;
}

.lang-switcher:hover {
  color: #ff6600;
}

.lang-switcher img {
  width: 16px;
  height: 16px;
  margin-right: 5px;
}

/* Banner 样式 */
.banner {
  position: relative;
  width: 100vw;
  height: 90vh;
  overflow: hidden;
}

@media (max-width: 768px) {
  .banner {
    height: 60vh;
  }
}

.banner-slides {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
}

.slide.active {
  opacity: 1;
  visibility: visible;
}

.banner-content {
  position: absolute;
  top: 60%;
  left: calc(10% + 100px);
  transform: translateY(-50%);
  text-align: left;
  color: #fff;
  z-index: 3;
  max-width: 600px;
}

.banner-content h2 {
  font-size: 50px;
  font-weight: bold;
  margin-bottom: 40px;
}

.banner-content p {
  font-size: 18px;
  margin-bottom: 20px;
}

.banner-controls {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 160px;
}

.banner-controls button {
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  padding: 10px;
  font-size: 18px;
  cursor: pointer;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
}

.banner-controls button:hover {
  background-color: rgba(255, 255, 255, 0.7);
}

.banner-bottom-icon {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.banner-bottom-icon img {
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 0.3125rem;
  object-fit: contain;
  display: block;
}

.banner-bottom-icon span {
  font-size: 14px;
  color: #fff;
  cursor: pointer;
}

/* 硬件产品中心区域 */
.hardware-section {
  background-color: #fff;
  width: 100%;
  padding: 60px 0; /* 上下留白 */
}

.hardware-container {
  width: 80%;
  margin: 0 auto; /* 居中对齐 */
  display: flex;
  align-items: center;
  gap: 20px; /* 图标与文字之间间距 */
}

.hardware-icon {
  width: auto;
  height: auto;
  max-width: 100%; /* 不改变尺寸，保持原图比例 */
}

.hardware-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}
/* 产品展示区域 */
.product-showcase {
  width: 100%;
  padding: 0 0 60px 0;
  background-color: #fff;
}

.product-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px; /* 中间留白 20px */
}

.product-item {
  flex: 1;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-sizing: border-box;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: left;
  padding: 40px 20px;
  min-height: 400px;
}

.left-product {
  background: url('../images/z-bg.png') no-repeat center center / cover;
}

.right-product {
  background: url('../images/y-bg.png') no-repeat center center / cover;
}

/* 标题与型号容器 */
.product-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

/* 产品标题 */
.product-title {
  font-size: 30px;
  color: #000000;
  margin: 0;
}

/* 型号信息 */
.product-model {
  display: inline-block;
  font-size: 16px;
  color: #4c6de0;
  margin: 0;
  padding: 0 12px;
  background-color: #dbe6f9;
  border-radius: 20px;
  height: 40px;
  line-height: 40px; /* 垂直居中 */
  white-space: nowrap;
}

.view-details {
  display: inline-block;
  color: #000000;
  text-decoration: none;
  font-size: 15px;
  margin-bottom: 20px;
  transition: color 0.3s;
}

.view-details:hover {
  color: #ff6600;
}

/* 产品信息区域（包含标题、型号和详情按钮）*/
.product-info {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* 软件及行业应用区域 + tab 切换 */
.software-section.with-tabs {
  background: url('../images/rj-bg.jpg') no-repeat center center / cover;
  width: 100%;
  padding: 60px 0 80px; /* 上下留白 */
  position: relative;
  color: #fff;
}

/* 添加遮罩层（可选） */
.software-section.with-tabs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 容器左对齐图标 + 标题 */
.common-software-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.software-container {
  @extend .common-software-container;
}

/* 图标样式 */
.software-icon {
  width: auto;
  height: auto;
  max-width: 100%;
}

/* 标题样式 */
.software-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}

/* 行业解决方案 Tab 切换区域 */
.tabs-container {
  width: 80%;
  margin: 40px auto 0;
  position: relative;
  z-index: 2;
}

.tab-content {
  position: relative;
  min-height: 400px;
}

.content {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.content.active {
  display: block;
  opacity: 1;
}

.tab-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* 图文叠加区域整体左移 */
.overlay-content {
  position: absolute;
  top: 20%;
  left: 10%; /* 原来是 10%，可以适当增大如 15% */
  max-width: 500px;
  color: #fff;
  padding-left: 10px; /* 左边留点空间 */
}

/* 标题字体更大 */
.overlay-content h3 {
  font-size: 34px; /* 原来是 28px */
  margin-bottom: 20px;
}

/* 描述文字增加黑色阴影 */
.overlay-content p {
  font-size: 16px;
  margin-bottom: 140px; /* 加大与按钮的间距 */
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4); /* 黑色半透明阴影 */
}

/* 查看详情按钮样式 */
.view-more {
  display: inline-block;
  font-size: 15px;
  color: #fff;
  background-color: #ff6600;
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.view-more:hover {
  background-color: #e45a00;
}

/* 底部 Tab 导航 */
.tab-nav-bottom {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.tab-nav-bottom li {
  font-size: 18px;
  color: #666;
  cursor: pointer;
  transition: color 0.3s;
}

.tab-nav-bottom li.active,
.tab-nav-bottom li:hover {
  color: #ff6600;
}

.navbar-shrink {
  height: 70px;
  background-color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar-shrink .logo img {
  max-height: 60px;
}

.navbar-shrink .nav-menu li {
  margin: 0 0.8rem;
}

.navbar-shrink .nav-menu a {
  font-size: 15px;
}

/* 统一图标+标题样式，继承自硬件产品中心 */
.hardware-style {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 40px;
}

.section-icon {
  width: 40px; /* 与硬件中心一致 */
  height: 40px;
}

.section-title {
  font-size: 24px; /* 与硬件中心一致 */
  margin-left: 10px;
  color: #333;
}

/* 成功案例列表容器，占全屏 85% */
.case-section .case-list {
  padding-top: 60px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 80%;
  margin: 0 auto;
  gap: 20px;
}

/* 每个案例项 */
.case-item {
  flex: 1 1 calc(33.333% - 15px); /* 三个等宽列，考虑gap */
  text-align: left; /* 标题和描述左对齐 */
}

.case-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.case-subtitle {
  font-size: 18px;
  margin: 15px 0 10px;
  color: #333;
}

.case-desc {
  font-size: 14px;
  color: #666;
}
.case-section {
  background-color: #fff;
  padding-top: 60px;
}

/* 查看更多按钮容器 - 增加上下间距 */
.more-button-wrapper {
  text-align: center;
  margin-top: 120px;    /* 增加顶部间距 */
  padding-bottom: 80px; /* 增加底部间距，与下一个模块保持距离 */
}

/* 查看更多按钮样式 */
.more-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 20px 0 30px;
  border: 2px solid #dbdfe0;
  border-radius: 23px;
  background-color: transparent;
  color: #333;
  font-size: 16px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.more-button:hover {
  border-color: #c5c9cc;
  color: #000;
}

.more-arrow {
  max-height: 16px;
  max-width: 16px;
  width: auto;
  height: auto;
  margin-left: 8px;
  transition: transform 0.3s ease;
  object-fit: contain;
}

.more-button:hover .more-arrow {
  transform: translateX(4px);
}

/* 软硬件定制开发区域 */
.software-section.custom-dev {
  background: url('../images/dz.jpg') no-repeat center center / cover;
  color: #fff;
  position: relative;
  padding: 80px 0;
}

/* 添加遮罩层（可选） */
.software-section.custom-dev::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 容器左对齐图标 + 标题（继承自软件及行业应用） */
.software-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

/* 图标样式（同上） */
.software-icon {
  width: auto;
  height: auto;
  max-width: 100%;
}

/* 标题样式（同上） */
.software-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}

/* 自定义内容样式 */
.custom-content {
  position: relative;
  z-index: 2;
  width: 85%;
  margin: 40px auto 80px;
  text-align: left;
}

.content-row {
  display: flex;
  justify-content: space-between;
  gap: 53%
}

.content-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.left-col {
  align-items: flex-end;
  text-align: right;
}

.right-col {
  align-items: flex-start;
  text-align: left;
}

.content-item {
  width: 350px; /* 新增：固定宽度 */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 220px; /* 统一高度 */
  padding: 25px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.left-col .content-item {
  align-items: flex-end;
  text-align: right;
}

.right-col .content-item {
  align-items: flex-start;
  text-align: left;
}

.item-icon {
  max-width: 40px;
  max-height: 40px;
  width: auto;
  height: auto;
}

.item-title {
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 10px;
  background: linear-gradient(to right, #db5c22, #ff6600);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent; /* 确保文字颜色透明以显示渐变 */
}

.item-desc {
  font-size: 16px;
  color: #666666;
  line-height: 1.5;
}

.consult-button-wrapper {
  text-align: center;
  margin-top: 40px;
}

.consult-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  min-width: 160px; /* 新增：最小宽度 */
  padding: 0 30px;   /* 增加内边距，让按钮变宽 */
  border-radius: 23px;
  background-color: #ff6600;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.consult-button:hover {
  background-color: #e45a00;
  transform: scale(1.05);
}

.consult-icon {
  width: 16px;
  height: 16px;
  margin-left: 8px;
  object-fit: contain; /* 保持图片比例不变形 */
  transition: transform 0.3s ease;
}

.consult-button:hover .consult-icon {
  transform: translateX(4px);
}

.footer-top {
  width: 100%;
  height: 300px;
  background: url('../images/footbg.jpg') no-repeat center center / cover;
  display: flex;
  align-items: left;
  justify-content: left;
}

.footer-bottom {
  background-color: #000000;
  color: #fff;
  padding: 40px 0px 20px 0px;
  box-sizing: border-box;
}

.footer-bottom .footer-content {
  width: 85%;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.8;
}
.footer-top-inner {
  width: 85%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.footer-top-left {
  flex: 1;
}

.footer-title {
  font-size: 32px;
  font-weight: bold;
  color: #fff;
}

.footer-subtitle {
  font-size: 32px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 25px;
}

.contact-button {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 10px;
  background: linear-gradient(to right, #008bff, #0054ff);
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}


.gradient-text {
  font-weight: bold;
  background-image: linear-gradient(to bottom, #d2edff, #51b9ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.footer-top-right {
  flex: 1;
  height: 230px;
  border-radius: 10px;
  position: relative;
  padding: 20px;
  box-sizing: border-box;
}

.ad-sections-container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 70%;
}

.ad-section-group {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.ad-section {
  flex: 1;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 8px;
  background-position: left center;
  background-repeat: no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  backdrop-filter: blur(2px); /* 柔和背景透明度 */
}

.ad-section p {
  margin-left: 36px; /* 图标与文字间距 */
  font-weight: bold;
}

@keyframes floatAnimation {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

.ad-section {
  animation: floatAnimation 3s ease-in-out infinite;
}

.footer-bottom {
  background-color: #000000;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.footer-column h4 {
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: bold;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column li {
  margin-bottom: 10px;
}

.footer-column a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-column a:hover {
  color: #ff6600;
}

.contact-info li {
  margin-bottom: 10px;
  color: #aaa;
}

.footer-copyright {
  text-align: center;
  font-size: 14px;
  color: #999;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
}
.product-detail-section {
    position: relative;
    width: 100%;
    text-align: center;
    margin: 0 auto;
    overflow: hidden;
    /* 添加 padding-top 以确保内容不被导航栏覆盖 
    padding-top: 98px;*/
}
.product-info {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* 软件及行业应用区域 + tab 切换 */
.software-section.with-tabs {
  background: url('../images/rj-bg.jpg') no-repeat center center / cover;
  width: 100%;
  padding: 60px 0 80px; /* 上下留白 */
  position: relative;
  color: #fff;
}

/* 添加遮罩层（可选） */
.software-section.with-tabs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 容器左对齐图标 + 标题 */
.common-software-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.software-container {
  @extend .common-software-container;
}

/* 图标样式 */
.software-icon {
  width: auto;
  height: auto;
  max-width: 100%;
}

/* 标题样式 */
.software-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}

/* 行业解决方案 Tab 切换区域 */
.tabs-container {
  width: 80%;
  margin: 40px auto 0;
  position: relative;
  z-index: 2;
}

.tab-content {
  position: relative;
  min-height: 400px;
}

.content {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.content.active {
  display: block;
  opacity: 1;
}

.tab-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* 图文叠加区域整体左移 */
.overlay-content {
  position: absolute;
  top: 20%;
  left: 10%; /* 原来是 10%，可以适当增大如 15% */
  max-width: 500px;
  color: #fff;
  padding-left: 10px; /* 左边留点空间 */
}

/* 标题字体更大 */
.overlay-content h3 {
  font-size: 34px; /* 原来是 28px */
  margin-bottom: 20px;
}

/* 描述文字增加黑色阴影 */
.overlay-content p {
  font-size: 16px;
  margin-bottom: 140px; /* 加大与按钮的间距 */
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4); /* 黑色半透明阴影 */
}

/* 查看详情按钮样式 */
.view-more {
  display: inline-block;
  font-size: 15px;
  color: #fff;
  background-color: #ff6600;
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.view-more:hover {
  background-color: #e45a00;
}

/* 底部 Tab 导航 */
.tab-nav-bottom {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.tab-nav-bottom li {
  font-size: 18px;
  color: #666;
  cursor: pointer;
  transition: color 0.3s;
}

.tab-nav-bottom li.active,
.tab-nav-bottom li:hover {
  color: #ff6600;
}

.navbar-shrink {
  height: 70px;
  background-color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar-shrink .logo img {
  max-height: 60px;
}

.navbar-shrink .nav-menu li {
  margin: 0 0.8rem;
}

.navbar-shrink .nav-menu a {
  font-size: 15px;
}

/* 统一图标+标题样式，继承自硬件产品中心 */
.hardware-style {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 40px;
}

.section-icon {
  width: 40px; /* 与硬件中心一致 */
  height: 40px;
}

.section-title {
  font-size: 24px; /* 与硬件中心一致 */
  margin-left: 10px;
  color: #333;
}

/* 成功案例列表容器，占全屏 85% */
.case-section .case-list {
  padding-top: 60px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 80%;
  margin: 0 auto;
  gap: 20px;
}

/* 每个案例项 */
.case-item {
  flex: 1 1 calc(33.333% - 15px); /* 三个等宽列，考虑gap */
  text-align: left; /* 标题和描述左对齐 */
}

.case-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.case-subtitle {
  font-size: 18px;
  margin: 15px 0 10px;
  color: #333;
}

.case-desc {
  font-size: 14px;
  color: #666;
}
.case-section {
  background-color: #fff;
  padding-top: 60px;
}

/* 查看更多按钮容器 - 增加上下间距 */
.more-button-wrapper {
  text-align: center;
  margin-top: 120px;    /* 增加顶部间距 */
  padding-bottom: 80px; /* 增加底部间距，与下一个模块保持距离 */
}

/* 查看更多按钮样式 */
.more-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 20px 0 30px;
  border: 2px solid #dbdfe0;
  border-radius: 23px;
  background-color: transparent;
  color: #333;
  font-size: 16px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.more-button:hover {
  border-color: #c5c9cc;
  color: #000;
}

.more-arrow {
  max-height: 16px;
  max-width: 16px;
  width: auto;
  height: auto;
  margin-left: 8px;
  transition: transform 0.3s ease;
  object-fit: contain;
}

.more-button:hover .more-arrow {
  transform: translateX(4px);
}

/* 软硬件定制开发区域 */
.software-section.custom-dev {
  background: url('../images/dz.jpg') no-repeat center center / cover;
  color: #fff;
  position: relative;
  padding: 80px 0;
}

/* 添加遮罩层（可选） */
.software-section.custom-dev::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 容器左对齐图标 + 标题（继承自软件及行业应用） */
.software-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

/* 图标样式（同上） */
.software-icon {
  width: auto;
  height: auto;
  max-width: 100%;
}

/* 标题样式（同上） */
.software-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}

/* 自定义内容样式 */
.custom-content {
  position: relative;
  z-index: 2;
  width: 85%;
  margin: 40px auto 80px;
  text-align: left;
}

.content-row {
  display: flex;
  justify-content: space-between;
  gap: 53%
}

.content-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.left-col {
  align-items: flex-end;
  text-align: right;
}

.right-col {
  align-items: flex-start;
  text-align: left;
}

.content-item {
  width: 350px; /* 新增：固定宽度 */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 220px; /* 统一高度 */
  padding: 25px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.left-col .content-item {
  align-items: flex-end;
  text-align: right;
}

.right-col .content-item {
  align-items: flex-start;
  text-align: left;
}

.item-icon {
  max-width: 40px;
  max-height: 40px;
  width: auto;
  height: auto;
}

.item-title {
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 10px;
  background: linear-gradient(to right, #db5c22, #ff6600);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent; /* 确保文字颜色透明以显示渐变 */
}

.item-desc {
  font-size: 16px;
  color: #666666;
  line-height: 1.5;
}

.consult-button-wrapper {
  text-align: center;
  margin-top: 40px;
}

.consult-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  min-width: 160px; /* 新增：最小宽度 */
  padding: 0 30px;   /* 增加内边距，让按钮变宽 */
  border-radius: 23px;
  background-color: #ff6600;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.consult-button:hover {
  background-color: #e45a00;
  transform: scale(1.05);
}

.consult-icon {
  width: 16px;
  height: 16px;
  margin-left: 8px;
  object-fit: contain; /* 保持图片比例不变形 */
  transition: transform 0.3s ease;
}

.consult-button:hover .consult-icon {
  transform: translateX(4px);
}

.footer-top {
  width: 100%;
  height: 300px;
  background: url('../images/footbg.jpg') no-repeat center center / cover;
  display: flex;
  align-items: left;
  justify-content: left;
}

.footer-bottom {
  background-color: #000000;
  color: #fff;
  padding: 40px 0px 20px 0px;
  box-sizing: border-box;
}

.footer-bottom .footer-content {
  width: 85%;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.8;
}
.footer-top-inner {
  width: 85%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.footer-top-left {
  flex: 1;
}

.footer-title {
  font-size: 32px;
  font-weight: bold;
  color: #fff;
}

.footer-subtitle {
  font-size: 32px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 25px;
}

.contact-button {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 10px;
  background: linear-gradient(to right, #008bff, #0054ff);
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}


.gradient-text {
  font-weight: bold;
  background-image: linear-gradient(to bottom, #d2edff, #51b9ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.footer-top-right {
  flex: 1;
  height: 230px;
  border-radius: 10px;
  position: relative;
  padding: 20px;
  box-sizing: border-box;
}

.ad-sections-container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 70%;
}

.ad-section-group {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.ad-section {
  flex: 1;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 8px;
  background-position: left center;
  background-repeat: no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  backdrop-filter: blur(2px); /* 柔和背景透明度 */
}

.ad-section p {
  margin-left: 36px; /* 图标与文字间距 */
  font-weight: bold;
}

@keyframes floatAnimation {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

.ad-section {
  animation: floatAnimation 3s ease-in-out infinite;
}

.footer-bottom {
  background-color: #000000;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.footer-column h4 {
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: bold;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column li {
  margin-bottom: 10px;
}

.footer-column a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-column a:hover {
  color: #ff6600;
}

.contact-info li {
  margin-bottom: 10px;
  color: #aaa;
}

.footer-copyright {
  text-align: center;
  font-size: 14px;
  color: #999;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
}
.product-info {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* 软件及行业应用区域 + tab 切换 */
.software-section.with-tabs {
  background: url('../images/rj-bg.jpg') no-repeat center center / cover;
  width: 100%;
  padding: 60px 0 80px; /* 上下留白 */
  position: relative;
  color: #fff;
}

/* 添加遮罩层（可选） */
.software-section.with-tabs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 容器左对齐图标 + 标题 */
.common-software-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.software-container {
  @extend .common-software-container;
}

/* 图标样式 */
.software-icon {
  width: auto;
  height: auto;
  max-width: 100%;
}

/* 标题样式 */
.software-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}

/* 行业解决方案 Tab 切换区域 */
.tabs-container {
  width: 80%;
  margin: 40px auto 0;
  position: relative;
  z-index: 2;
}

.tab-content {
  position: relative;
  min-height: 400px;
}

.content {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.content.active {
  display: block;
  opacity: 1;
}

.tab-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* 图文叠加区域整体左移 */
.overlay-content {
  position: absolute;
  top: 20%;
  left: 10%; /* 原来是 10%，可以适当增大如 15% */
  max-width: 500px;
  color: #fff;
  padding-left: 10px; /* 左边留点空间 */
}

/* 标题字体更大 */
.overlay-content h3 {
  font-size: 34px; /* 原来是 28px */
  margin-bottom: 20px;
}

/* 描述文字增加黑色阴影 */
.overlay-content p {
  font-size: 16px;
  margin-bottom: 140px; /* 加大与按钮的间距 */
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4); /* 黑色半透明阴影 */
}

/* 查看详情按钮样式 */
.view-more {
  display: inline-block;
  font-size: 15px;
  color: #fff;
  background-color: #ff6600;
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.view-more:hover {
  background-color: #e45a00;
}

/* 底部 Tab 导航 */
.tab-nav-bottom {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.tab-nav-bottom li {
  font-size: 18px;
  color: #666;
  cursor: pointer;
  transition: color 0.3s;
}

.tab-nav-bottom li.active,
.tab-nav-bottom li:hover {
  color: #ff6600;
}

.navbar-shrink {
  height: 70px;
  background-color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar-shrink .logo img {
  max-height: 60px;
}

.navbar-shrink .nav-menu li {
  margin: 0 0.8rem;
}

.navbar-shrink .nav-menu a {
  font-size: 15px;
}

/* 统一图标+标题样式，继承自硬件产品中心 */
.hardware-style {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 40px;
}

.section-icon {
  width: 40px; /* 与硬件中心一致 */
  height: 40px;
}

.section-title {
  font-size: 24px; /* 与硬件中心一致 */
  margin-left: 10px;
  color: #333;
}

/* 成功案例列表容器，占全屏 85% */
.case-section .case-list {
  padding-top: 60px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 80%;
  margin: 0 auto;
  gap: 20px;
}

/* 每个案例项 */
.case-item {
  flex: 1 1 calc(33.333% - 15px); /* 三个等宽列，考虑gap */
  text-align: left; /* 标题和描述左对齐 */
}

.case-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.case-subtitle {
  font-size: 18px;
  margin: 15px 0 10px;
  color: #333;
}

.case-desc {
  font-size: 14px;
  color: #666;
}
.case-section {
  background-color: #fff;
  padding-top: 60px;
}

/* 查看更多按钮容器 - 增加上下间距 */
.more-button-wrapper {
  text-align: center;
  margin-top: 120px;    /* 增加顶部间距 */
  padding-bottom: 80px; /* 增加底部间距，与下一个模块保持距离 */
}

/* 查看更多按钮样式 */
.more-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 20px 0 30px;
  border: 2px solid #dbdfe0;
  border-radius: 23px;
  background-color: transparent;
  color: #333;
  font-size: 16px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.more-button:hover {
  border-color: #c5c9cc;
  color: #000;
}

.more-arrow {
  max-height: 16px;
  max-width: 16px;
  width: auto;
  height: auto;
  margin-left: 8px;
  transition: transform 0.3s ease;
  object-fit: contain;
}

.more-button:hover .more-arrow {
  transform: translateX(4px);
}

/* 软硬件定制开发区域 */
.software-section.custom-dev {
  background: url('../images/dz.jpg') no-repeat center center / cover;
  color: #fff;
  position: relative;
  padding: 80px 0;
}

/* 添加遮罩层（可选） */
.software-section.custom-dev::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 容器左对齐图标 + 标题（继承自软件及行业应用） */
.software-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

/* 图标样式（同上） */
.software-icon {
  width: auto;
  height: auto;
  max-width: 100%;
}

/* 标题样式（同上） */
.software-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}

/* 自定义内容样式 */
.custom-content {
  position: relative;
  z-index: 2;
  width: 85%;
  margin: 40px auto 80px;
  text-align: left;
}

.content-row {
  display: flex;
  justify-content: space-between;
  gap: 53%
}

.content-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.left-col {
  align-items: flex-end;
  text-align: right;
}

.right-col {
  align-items: flex-start;
  text-align: left;
}

.content-item {
  width: 350px; /* 新增：固定宽度 */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 220px; /* 统一高度 */
  padding: 25px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.left-col .content-item {
  align-items: flex-end;
  text-align: right;
}

.right-col .content-item {
  align-items: flex-start;
  text-align: left;
}

.item-icon {
  max-width: 40px;
  max-height: 40px;
  width: auto;
  height: auto;
}

.item-title {
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 10px;
  background: linear-gradient(to right, #db5c22, #ff6600);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent; /* 确保文字颜色透明以显示渐变 */
}

.item-desc {
  font-size: 16px;
  color: #666666;
  line-height: 1.5;
}

.consult-button-wrapper {
  text-align: center;
  margin-top: 40px;
}

.consult-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  min-width: 160px; /* 新增：最小宽度 */
  padding: 0 30px;   /* 增加内边距，让按钮变宽 */
  border-radius: 23px;
  background-color: #ff6600;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.consult-button:hover {
  background-color: #e45a00;
  transform: scale(1.05);
}

.consult-icon {
  width: 16px;
  height: 16px;
  margin-left: 8px;
  object-fit: contain; /* 保持图片比例不变形 */
  transition: transform 0.3s ease;
}

.consult-button:hover .consult-icon {
  transform: translateX(4px);
}

.footer-top {
  width: 100%;
  height: 300px;
  background: url('../images/footbg.jpg') no-repeat center center / cover;
  display: flex;
  align-items: left;
  justify-content: left;
}

.footer-bottom {
  background-color: #000000;
  color: #fff;
  padding: 40px 0px 20px 0px;
  box-sizing: border-box;
}

.footer-bottom .footer-content {
  width: 85%;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.8;
}
.footer-top-inner {
  width: 85%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.footer-top-left {
  flex: 1;
}

.footer-title {
  font-size: 32px;
  font-weight: bold;
  color: #fff;
}

.footer-subtitle {
  font-size: 32px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 25px;
}

.contact-button {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 10px;
  background: linear-gradient(to right, #008bff, #0054ff);
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}


.gradient-text {
  font-weight: bold;
  background-image: linear-gradient(to bottom, #d2edff, #51b9ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.footer-top-right {
  flex: 1;
  height: 230px;
  border-radius: 10px;
  position: relative;
  padding: 20px;
  box-sizing: border-box;
}

.ad-sections-container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 70%;
}

.ad-section-group {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.ad-section {
  flex: 1;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 8px;
  background-position: left center;
  background-repeat: no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  backdrop-filter: blur(2px); /* 柔和背景透明度 */
}

.ad-section p {
  margin-left: 36px; /* 图标与文字间距 */
  font-weight: bold;
}

@keyframes floatAnimation {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

.ad-section {
  animation: floatAnimation 3s ease-in-out infinite;
}

.footer-bottom {
  background-color: #000000;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.footer-column h4 {
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: bold;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column li {
  margin-bottom: 10px;
}

.footer-column a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-column a:hover {
  color: #ff6600;
}

.contact-info li {
  margin-bottom: 10px;
  color: #aaa;
}

.footer-copyright {
  text-align: center;
  font-size: 14px;
  color: #999;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
}
.product-info {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* 软件及行业应用区域 + tab 切换 */
.software-section.with-tabs {
  background: url('../images/dz.jpg') no-repeat center center / cover;
  width: 100%;
  padding: 60px 0 80px; /* 上下留白 */
  position: relative;
  color: #fff;
}

/* 添加遮罩层（可选） */
.software-section.with-tabs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 容器左对齐图标 + 标题 */
.common-software-container {
  width: 80%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.software-container {
  @extend .common-software-container;
}

/* 图标样式 */
.software-icon {
  width: auto;
  height: auto;
  max-width: 100%;
}

/* 标题样式 */
.software-title {
  font-size: 43px;
  color: #1b1b1b;
  margin: 0;
}

/* 行业解决方案 Tab 切换区域 */
.tabs-container {
  width: 80%;
  margin: 40px auto 0;
  position: relative;
  z-index: 2;
}

.tab-content {
  position: relative;
  min-height: 400px;
}

.content {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.content.active {
  display: block;
  opacity: 1;
}

.tab-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* 图文叠加区域整体左移 */
.overlay-content {
  position: absolute;
  top: 20%;
  left: 10%; /* 原来是 10%，可以适当增大如 15% */
  max-width: 500px;
  color: #fff;
  padding-left: 10px; /* 左边留点空间 */
}

/* 标题字体更大 */
.overlay-content h3 {
  font-size: 34px; /* 原来是 28px */
  margin-bottom: 20px;
}

/* 描述文字增加黑色阴影 */
.overlay-content p {
  font-size: 16px;
  margin-bottom: 140px; /* 加大与按钮的间距 */
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4); /* 黑色半透明阴影 */
}

/* 查看详情按钮样式 */
.view-more {
  display: inline-block;
  font-size: 15px;
  color: #fff;
  background-color: #ff6600;
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.view-more:hover {
  background-color: #e45a00;
}

/* 底部 Tab 导航 */
.tab-nav-bottom {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.tab-nav-bottom li {
  font-size: 18px;
  color: #666;
  cursor: pointer;
  transition: color 0.3s;
}

.tab-nav-bottom li.active,
.tab-nav-bottom li:hover {
  color: #ff6600;
}

.navbar-shrink {
  height: 70px;
  background-color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar-shrink .logo img {
  max-height: 60px;
}

.navbar-shrink .nav-menu li {
  margin: 0 0.8rem;
}

.navbar-shrink .nav-menu a {
  font-size: 15px;
}

/* 统一图标+标题样式，继承自硬件产品中心 */
.hardware-style {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 40px;
}

.section-icon {
  width: 40px; /* 与硬件中心一致 */
  height: 40px;
}

.section-title {
  font-size: 24px; /* 与硬件中心一致 */
  margin-left: 10px;
  color: #333;
}

/* 成功案例列表容器，占全屏 85% */
.case-section .case-list {
  padding-top: 60px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 80%;
  margin: 0 auto;
  gap: 20px;
}

/* 每个案例项 */
.case-item {
  flex: 1 1 calc(33.333% - 15px); /* 三个等宽列，考虑gap */
  text-align: left; /* 标题和描述左对齐 */
}

.case-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.case-subtitle {
  font-size: 18px;
  margin: 15px 0 10px;
  color: #333;
}

.case-desc {
  font-size: 14px;
  color: #666;
}
.case-section {
  background-color: #fff;
  padding-top: 60px;
}

/* 查看更多按钮容器 - 增加上下间距 */
.more-button-wrapper {
  text-align: center;
  margin-top: 120px;    /* 增加顶部间距 */
  padding-bottom: 80px; /* 增加底部间距，与下一个模块保持距离 */
}

/* 查看更多按钮样式 */
.more-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 20px 0 30px;
  border: 2px solid #dbdfe0;
}