/* === 产品中心页面样式 === */

.product-center-section {
  padding: 60px 20px;
  background-color: #f9f9f9;
}

.product-center-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 32px;
  font-weight: bold;
  color: #333;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 16px;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
}

/* 产品分类导航 */
.product-category-nav {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.category-list {
  display: flex;
  list-style: none;
  padding: 0;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
}

.category-list li {
  background-color: #f8f8f8;
  padding: 10px 20px;
  border-radius: 25px;
  transition: all 0.3s ease;
}

.category-list li:hover,
.category-list li.active {
  background-color: #ff6600;
  color: #fff;
}

.category-list li a {
  color: inherit;
  text-decoration: none;
  font-weight: bold;
}

/* 产品卡片布局 */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.product-card {
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
}

.product-image img {
  width: 100%;
  height: auto;
  display: block;
}

.product-info {
  padding: 20px;
}

.product-info h4 {
  font-size: 18px;
  margin-bottom: 8px;
}

.product-info p {
  font-size: 14px;
  color: #666;
  margin-bottom: 12px;
}

.view-details {
  color: #ff6600;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
  position: relative;
}

.view-details::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: #ff6600;
  transition: transform 0.3s ease;
}

.view-details:hover::after {
  transform: scaleX(1.2);
}


/* other.css */

.product-detail {
    padding: 20px;
    background-color: #f9f9f9;
    font-size: 16px;
    color: #333;
}

.product-detail h1 {
    color: #007BFF;
}

.product-detail-section {
  position: relative;
  width: 100%;
  text-align: center; /* 内部文字默认居中 */
  margin: 0 auto;
  overflow: hidden;
}

.background-image {
  width: 100%;
  height: auto;
  display: block;
}

.content-overlay {
  position: absolute;
  top: 17%; /* 垂直居中 */
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff; /* 可根据背景图颜色调整 */
  z-index: 2; /* 确保文字在图片之上 */
  pointer-events: none; /* 防止遮挡下方链接点击（可选） */
}

.product-detail-title {
  font-size: 2.8rem;        /* 原来是 2.5rem，现在更大一点 */
  margin-bottom: 10px;
  color: #fff;            /* 设置为白色 */
}

.section-description {
  font-size: 1rem;
}
.advertisement-section {
    position: relative;
    width: 100%;
    text-align: center;
    margin: 0 auto;
    overflow: hidden;
}

.advertisement-section .background-image {
    width: 100%;
    height: auto;
    display: block;
}

.advertisement-section .content-overlay {
    position: absolute;
    top: 16%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    pointer-events: none;
}

.advertisement-section .product-detail-title,
.advertisement-section .section-description {
    color: #333333; /* 深灰色文字 */
}

.advertisement-section .product-detail-title {
    font-size: 3rem;
    margin-bottom: 10px;
}

.advertisement-section .section-description {
    font-size: 1rem;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
}

/* 调整图片网格的外边距，让图片整体下移 */
.image-grid {
  margin-top: 100px; /* 可根据实际情况调整 */
}

/* 调整图片项的样式，让图片尺寸变大 */
.image-item {
  position: relative;
  overflow: hidden;
  /* 可以通过调整宽高比或者直接设置高度来改变图片大小 */
  height: auto;
}

.image-item img {
    width: 100%; /* 增大宽度 */
    height: 100%; /* 增大高度 */
    object-fit: cover; /* 保持图片比例 */
}

/* 调整图片遮罩和文字的位置和样式 */
.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 15px; /* 可适当增加内边距，让蒙版高度比文字大一点 */
  text-align: center;
  /* 确保标题和描述不会被挤上去 */
  transform: translateY(0);
}

.image-overlay h2, .image-overlay p {
  margin: 0;
  padding: 0;
}

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 10px;
  text-align: center;
  min-height: calc(1em + 20px);
}

.product-parameters {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
}

.parameter-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
}

.product-image {
    width: 40%;
}

.product-image img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-specs {
    width: 60%;
}

.product-specs table {
    width: 100%;
    border-collapse: collapse;
}

.product-specs th, .product-specs td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.product-specs th {
    background-color: #f2f2f2;
}

.dhz-banner {
  background-image: url('../images/dzh.jpg');
  background-size: auto;
  background-repeat: no-repeat;
  background-position: center;
  height: 474px; /* 可根据实际情况调整高度 */
}

.dhz-banner-content {
  text-align: left;
  padding: 4% 0 0 20%;
}

.dhz-banner-title {
  color: white; /* 可根据实际情况调整颜色 */
  font-size: 2.3rem;
}

.dhz-banner-subtitle {
  color: white; /* 可根据实际情况调整颜色 */
  font-size: 1.4rem; /* 可根据实际情况调整字体大小 */
}

.dhz-banner-descriptions {
  list-style-type: none;
  padding: 0;
  margin-top: 65px;
  color: white; /* 可根据实际情况调整颜色 */;
}

.dhz-banner-description {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
}

.dhz-banner-icon {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  margin-right: 10px;
}

.dhz-new-section {
  background-color: #fafafa;
  padding: 80px 0;
  text-align: center;
}

.dhz-new-section-content {
  max-width: 1200px;
  margin: 0 auto;
}

.dhz-new-section-title {
  color: #000000;
  font-size: 36px;
  margin-bottom: 10px;
}

.dhz-highlight {
  color: #ea5219;
}

.dhz-new-section-subtitle {
  color: #777777;
  font-size: 18px;
}
.product-parameters {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
}

.parameter-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
}

.product-image {
    width: 40%;
}

.product-image img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-specs {
    width: 60%;
}

.product-specs table {
    width: 100%;
    border-collapse: collapse;
}

.product-specs th, .product-specs td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.product-specs th {
    background-color: #f2f2f2;
}

.dhz-banner {
  background-image: url('../images/dzh.jpg');
  background-size: auto;
  background-repeat: no-repeat;
  background-position: center;
  height: 474px; /* 可根据实际情况调整高度 */
}

.dhz-banner-content {
  text-align: left;
  padding: 4% 0 0 20%;
}

.dhz-banner-title {
  color: white; /* 可根据实际情况调整颜色 */
  font-size: 2.3rem;
}

.dhz-banner-subtitle {
  color: white; /* 可根据实际情况调整颜色 */
  font-size: 1.4rem; /* 可根据实际情况调整字体大小 */
}

.dhz-banner-descriptions {
  list-style-type: none;
  padding: 0;
  margin-top: 65px;
  color: white; /* 可根据实际情况调整颜色 */;
}

.dhz-banner-description {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
}

.dhz-banner-icon {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  margin-right: 10px;
}
.dhz-card-container {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 140px;
}

.dhz-card {
  width: 342px;
  height: 310px;
  border-radius: 15px;
  background: linear-gradient(to bottom, #ffffff, #e9f4ff);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 20px;
  text-align: center;
}

.dhz-card-icon {
    width: 162px;
    height: 180px;
    margin-bottom: 10px;
    position: relative; /* 设置相对定位 */
    top: -42%; /* 让图标向上偏移自身高度的 50% */
}

.dhz-card-title {
    font-size: 24px;
    margin-bottom: 40px;
    margin-top: -125px; /* 可根据实际情况调整负值，让标题往上移动 */
}

.dhz-card-description {
    font-size: 16px;
    color: #6e6e6e;
    margin-bottom: 10px;
    margin-top: -5px; /* 可根据实际情况调整负值，让描述往上移动 */
}
.product-parameters {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
}

.parameter-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
}

.product-image {
    width: 40%;
}

.product-image img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-specs {
    width: 60%;
}

.product-specs table {
    width: 100%;
    border-collapse: collapse;
}

.product-specs th, .product-specs td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.product-specs th {
    background-color: #f2f2f2;
}

.dhz-banner {
  background-image: url('../images/dzh.jpg');
  background-size: auto;
  background-repeat: no-repeat;
  background-position: center;
  height: 474px; /* 可根据实际情况调整高度 */
}

.dhz-banner-content {
  text-align: left;
  padding: 4% 0 0 20%;
}

.dhz-banner-title {
  color: white; /* 可根据实际情况调整颜色 */
  font-size: 2.3rem;
}

.dhz-banner-subtitle {
  color: white; /* 可根据实际情况调整颜色 */
  font-size: 1.4rem; /* 可根据实际情况调整字体大小 */
}

.dhz-banner-descriptions {
  list-style-type: none;
  padding: 0;
  margin-top: 65px;
  color: white; /* 可根据实际情况调整颜色 */;
}

.dhz-banner-description {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
}

.dhz-banner-icon {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  margin-right: 10px;
}

.dzh2-hardware-customization {
  background-image: url('../images/dzh-yj.jpg');
  background-size: cover;
  background-position: center;
  padding: 80px 0 130px 0;
  /* 新增样式，使内容居中 */
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dzh2-hardware-customization h2, .dzh2-hardware-customization p {
  /* 确保标题和描述宽度适应内容 */
  width: 100%;
  
}
.dzh2-hardware-customization p{color: #6a6262; font-size: 19px; margin: 0px 0 60px 0;}
.dzh2-card-container {
  display: flex;
  justify-content: center;
  /* 允许卡片容器有最大宽度，避免太宽 */
  max-width: 1100px;
  width: 100%;
  gap: 20px;
}
.dzh2-hardware-customization h2{ font-size: 36px; color: #000000; margin: 0px 0 20px 0;}
.dzh2-card {
  width: 528px;
  height: 404px;
  border-radius: 21px;
  background: linear-gradient(to bottom, #ffffff, #f9fcff);
  position: relative;
  overflow: hidden;
}

.dzh2-card-content {
  padding: 40px 0 0px 45px;
  /* 保持卡片内容左对齐 */
  text-align: left;
}

.dzh2-card-bg {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: right bottom;
}

.dzh2-card-content ul {
  list-style-type: none;
  padding: 0;
  color: #636e80;
}

.dzh2-card-content li {
  display: flex;
  align-items: center;
  margin-bottom: 18px;
}

.dzh2-card-content li img {
  margin-right: 10px;
}
.dzh2-card-content h3{ font-size: 32px; font-weight: normal; margin-bottom: 10px;}



.dzh3-software-development {
    background-color: #fafafa;
    padding: 80px;
}

.dzh3-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 20px;
}

.dzh3-description {
    font-size: 19px;
    color: #6a6262;
    text-align: center;
    margin-bottom: 80px;
}

.dzh3-content-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 1200px; /* 假设四个内容的最大宽度是 1200px，可根据实际调整 */
  margin: 0 auto;
}

.dzh3-content-item {
  width: calc(50% - 10px); /* 考虑 gap 的宽度 */
  max-width: 584px;
}

.dzh3-item-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.dzh3-item-icon {
  object-fit: contain;
}

.dzh3-item-title {
  font-size: 18px;
  color: #383232;
  margin: 0;
}

.dzh3-item-text-box {
  background-color: #ffffff;
  width: 100%; /* 确保文字区域自适应宽度 */
  height: 65px;
  border-bottom: 2px solid #e6e6e6;
  padding: 10px;
  box-sizing: border-box;
  display: flex;
    align-items: center;
}

.dzh3-item-text-box p {
  text-align: left;
  margin: 0;
}

/* ... existing code ... */
.dzh3-new-section {
  display: flex;
  gap: 20px;
  margin: 90px auto 0;
  max-width: 1200px; /* 与四个内容的最大宽度保持一致 */
}

.dzh3-image-container {
    flex: 1;
}

.dzh3-new-image {
    width: 566px;
    height: 348px;
    border-radius: 15px;
    object-fit: cover;
}

.dzh3-text-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.dzh3-new-title {
    font-size: 24px;
    margin: -20px 0 45px 0;
}

.dzh3-new-content {
    font-size: 16px;
    line-height: 1.6;
}
/* ... existing code ... */

/* ... existing code ... */
.dzh4-content-area {
    background-image: url('../images/dhzhz.jpg');
    background-size: cover;
    background-position: center;
    /* 高度根据背景图自适应 */
    padding: 85px 0 105px 0;
}

.dzh4-title {
    text-align: center;
    font-size: 36px;
    color: #ffffff;
    margin-bottom: 20px;
}

.dzh4-description {
    text-align: center;
    font-size: 16px;
    margin-bottom: 60px;
    color: #ffffff;
}

.dzh4-items-container {
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 20px;
}

.dzh4-item {
    text-align: center;
    flex: 1;
    max-width: calc((70% - 120px) / 7);
}

.dzh4-item-icon {
    display: block;
    margin: 0 auto 10px;
    max-width: 100%;
    height: auto;
}

.dzh4-item-text {
    font-size: 16px;
    color: aliceblue;
}
/* ... existing code ... */


/* ... existing code ... */
.dzh5-content-area {
    height: 1130px;
    background-image: url('../images/dzh5.jpg');
    background-size: cover;
    background-position: center;
}

.dzh5-title {
    text-align: center;
    font-size: 36px;
    /* 可根据实际情况调整间距 */
    padding-top: 50px;
}

.dzh5-description {
    text-align: center;
    font-size: 16px;
    /* 可根据实际情况调整间距 */
    margin-top: 20px;
}
/* ... existing code ... */
/* ... existing code ... */
.dzh5-card-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 70px;
}

.dzh5-card {
  padding-top: 22px;
    width: 422px;
    height: 370px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 0px 8px 0 #2b353b17; /* 一点点阴影 */
    text-align: center;
}

.dzh5-card-image {
    width: 372px;
    height: 255px;
    object-fit: cover;
    margin-bottom: 10px;
}

.dzh5-card-text {
    padding: 0 10px;
}
/* ... existing code ... */

/* ... existing code ... */
.dzh5-submit-section {
    width: 1384px;
    height: 326px;
    margin: 100px auto 0;
    background-image: url('../images/dzh5-d.png');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.dzh5-submit-title {
    font-size: 24px;
    margin-bottom: 20px;
    margin-top: 25px;
}

.dzh5-submit-form {
  display: flex;
  flex-direction: column;
  /* 设置一个固定宽度，可根据实际情况调整 */
  width: 1000px;
  margin-left: 480px;
}

.dzh5-submit-form .first-row, .dzh5-submit-form .second-row {
  display: flex;
  /* 修改为左对齐 */
  justify-content: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.dzh5-submit-form input {
  width: 280px;
  height: 48px;
  border-radius: 24px;
  border: none;
  background-color: #fff;
  box-shadow: 0 1px 3px rgb(0 0 0 / 6%); /* 一点点阴影 */
  font-size: 14px;
  color: #a1a1a1;
  padding: 0 15px;
  /* 移除之前可能存在的弹性设置 */
  flex: none;
}

.dzh5-submit-button {
  width: 180px;
  height: 48px;
  border-radius: 24px;
  background-color: #ea5219;
  border: none;
  color: white;
  font-size: 16px;
  cursor: pointer;
}
/* ... existing code ... */

/* 新闻列表容器 */
.news-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

/* 标题样式 */
.news-title {
    font-size: 28px;
    color: #333;
    text-align: center;
    margin-bottom: 30px;
}

/* 新闻列表布局 */
.news-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

/* 单条新闻项 */
.news-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
    width: calc(33% - 20px); /* 三列布局 */
}

.news-item:hover {
    transform: translateY(-5px);
}

/* 图片区域 */
.news-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 内容区域 */
.news-content {
    padding: 20px;
}

/* 标题 */
.news-heading {
    font-size: 20px;
    color: #333;
    margin-bottom: 10px;
}

/* 摘要 */
.news-summary {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

/* 查看链接 */
.news-link {
    display: inline-block;
    font-size: 14px;
    color: #007bff;
    text-decoration: none;
    position: relative;
}

.news-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 1px;
    background-color: #007bff;
    transition: transform 0.3s ease;
    transform: scaleX(0);
}

.news-link:hover::after {
    transform: scaleX(1);
}

/* ... existing code ... */

/* 整体容器样式 */
.about-company-intro {
  width: 64%;
  margin: 0 auto;
  display: flex;
  gap: 20px;
  padding-top: 80px;
  padding-bottom: 50px;
}

/* 左边文字介绍区域 */
.about-left-content {
  flex: 1;
}

.about-left-content h2 {
  /* 标题样式 */
  font-size: 24px;
  color: #333;
  margin-bottom: 28px;
}

.about-left-content p {
  /* 详情样式 */
  font-size: 16px;
  color: #666;
}

/* 右边四个内容区域 */
.about-right-content {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.about-right-item {
  text-align: center;
}

.about-right-item img {
  /* 图标样式 */
  width: 70px;
  height: 70px;
  margin-bottom: 10px;
}

.about-right-item p {
  /* 图标下方文字样式 */
  font-size: 14px;
  color: #666;
}

.real-case-section {
    background-color: white;
    padding: 80px 0 180px 0;
}

.section-title {
    text-align: center;
    font-size: 3rem;
}

.case-images {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 60px;
}

.case-image {
    width: 370px;
    height: auto;
    border-radius: 8px; 
}