:root {
  --primary-red: #D32F2F;
  --primary-red-light: #e64a4a;
  --primary-red-bg: rgba(230, 57, 70, 0.1); /* 品牌红色的浅色版本 */
  --primary-red-dark: #b71c1c;
  --secondary-gold: #FFC107;
  --secondary-blue: #1d3557;
  --neutral-light: #F8F9FA;
  --neutral-medium: #343a40; /* 加深文本颜色提升对比度 */
  --neutral-light-gray: #6C757D;
  --neutral-dark: #212529;
  /* 字体大小变量 - 默认PC端 */
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 28px;
  --text-4xl: 32px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  --shadow-hover: 0 12px 30px rgba(0, 0, 0, 0.18);
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
}
@media (max-width: 768px) {
  :root {
    --text-sm: 13px;
    --text-base: 16px; /* 移动端基准字号提升至16px */
    --text-lg: 17px;
    --text-xl: 19px;
    --text-2xl: 22px;
    --text-3xl: 24px;
    --text-4xl: 28px;
  }
}
body {
  font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "苹方", "Heiti SC", "黑体", "SimSun", "宋体", sans-serif;
  color: var(--neutral-dark);
  background-color: var(--neutral-light);
  font-size: var(--text-base);
  line-height: 1.7; /* 调整行高提升阅读体验 */
}
.container {
  max-width: 1200px;
}
a {
  text-decoration: none;
}
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}
h1 {
  font-size: var(--text-3xl);
}
h2 {
  font-size: var(--text-2xl);
}
h3 {
  font-size: var(--text-xl);
}
h4 {
  font-size: var(--text-lg);
}
/* 导航栏美化样式 */
.navbar {
  background-color: rgba(255, 255, 255, 0.95); /* 半透明初始状态 */
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.07);
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
  transition: padding 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}
/* 滚动时导航栏变化 */
.navbar.scrolled {
  background-color: white;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--secondary-blue);
  transition: transform 0.3s ease;
}
.navbar-brand:hover img {
  transform: scale(1.05);
  transition: transform 0.3s ease;
}
.nav-link {
  color: var(--neutral-dark);
  font-weight: 500;
  font-size: var(--text-base);
  margin-left: 1rem;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color 0.3s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-red);
  transition: width 0.3s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary-red);
}
.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}
/* 汉堡菜单按钮美化 */
.navbar-toggler {
  border: none;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.2) !important;
  transition: all 0.3s ease;
}
.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5);
  outline: none;
}
.navbar-toggler:hover .navbar-toggler-icon {
  transform: scale(1.1);
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23D32F2F' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  transition: transform 0.3s ease;
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23D32F2F' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M6 6L24 24M6 24L24 6'/%3e%3c/svg%3e");
  transform: rotate(180deg);
}
/* 移动端导航菜单样式 */
@media (max-width: 768px) {
  .navbar-collapse {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    margin-top: 1rem;
    padding: 1rem;
    border-top: none; /* 移除原有边框线 */
  }
  .nav-link {
    margin-left: 0;
    padding: 0.75rem 0;
  }
  .nav-link::after {
    display: none;
  }
  .modal-dialog {
    /* 使用视口单位确保在小屏幕居中 */
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 0.75rem; /* 保留侧边间距 */
  }
  .modal-content {
    /* 限制最大宽度，避免过宽 */
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
  }
}
/* 面包屑导航 */
.breadcrumb-nav {
  margin-top: 80px; /* 调整避免被导航遮挡 */
}
.breadcrumb {
  margin-bottom: 0;
  font-size: var(--text-sm);
}
.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--neutral-light-gray);
  margin: 0 0.5rem;
}
.breadcrumb-item a {
  color: var(--neutral-light-gray);
  text-decoration: none;
  transition: color 0.2s ease;
}
.breadcrumb-item a:hover {
  color: var(--primary-red);
}
.breadcrumb-item {
  color: var(--neutral-light-gray);
}
.breadcrumb-item.active {
  color: var(--primary-red);
}
/* 文章主体样式 */
article {
  background-color: white;
  border-radius: 12px; /* 增大圆角更现代 */
  padding: 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}
@media (max-width: 768px) {
  article {
    padding: 1.5rem 1rem; /* 移动端减少内边距 */
  }
}
.article-header h1 {
  font-size: var(--text-3xl);
  font-weight: 800; /* 加重主标题 */
  color: var(--neutral-dark);
  margin-bottom: 1.5rem;
  line-height: 1.3; /* 收紧行高 */
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem; /* 增加间距 */
  color: var(--neutral-light-gray);
  font-size: var(--text-sm);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eee;
}
.article-content {
  margin-bottom: 2rem;
}
.article-content h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--neutral-dark);
  padding-bottom: 0.5rem;
}
.article-content h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
}
.article-content p {
  margin-bottom: 1.5rem; /* 增加段落间距 */
  color: var(--neutral-medium);
}
/* 图片容器优化 */
.article-content .img-container {
  margin: 2rem 0;
  border-radius: 8px;
  overflow: hidden;
}
.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
  opacity: 0; /* 初始隐藏用于淡入效果 */
  transition: opacity 0.5s ease, transform 0.3s ease;
}
.article-content img.loaded {
  opacity: 1; /* 加载完成后显示 */
}
.article-content img:hover {
  transform: scale(1.01); /* 轻微放大效果 */
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
  padding-top: 1rem;
  border-top: 1px solid #eee;
}
/* 卡片组件优化 */
.card {
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  overflow: hidden;
  border: none;
}
.card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}
.card-body {
  padding: 1.5rem;
}
/* 标签样式优化 */
.tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background-color: #f1f3f5;
  color: #495057;
  border-radius: 20px;
  font-size: 12px;
  transition: all 0.2s var(--ease-in-out);
}
.tag:hover {
  background-color: var(--primary-red);
  color: white;
  transform: scale(1.05);
  text-decoration: none;
}
/* 按钮样式优化 */
.btn {
  border-radius: 8px;
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  transition: all 0.3s ease;
}
.btn-primary {
  background-color: var(--primary-red);
  border-color: var(--primary-red);
}
.btn-primary:hover {
  background-color: var(--primary-red-dark);
  border-color: var(--primary-red-dark);
  transform: translateY(-2px);
}
/* 链接样式优化 */
.article-content a {
  color: var(--primary-red);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}
.article-content a:hover {
  color: var(--primary-red-dark);
}
.related-article li {
  margin-bottom: 0.75rem;
}
.related-article a {
  color: var(--neutral-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}
.related-article a:hover {
  color: var(--primary-red);
}
/* 页脚样式优化 */
footer {
  background-color: var(--neutral-dark);
  color: white;
  padding: 3rem 0 1.5rem;
  margin-top: 3rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: var(--text-xl);
  color: white;
  margin-bottom: 1rem;
  text-decoration: none;
}
.footer-description {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  font-size: var(--text-sm);
}
.footer-links h4 {
  font-size: var(--text-sm);
  margin-bottom: 1rem;
  color: white;
}
.footer-links ul {
  list-style: none;
  padding: 0;
}
.footer-links li {
  margin-bottom: 0.5rem;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: white;
}
.copyright {
  text-align: center;
  padding-top: 1rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}
/* 咨询按钮和弹窗样式 */
.consult-btn {
  position: fixed;
  bottom: 150px;
  right: 30px;
  background-color: var(--primary-red);
  color: white;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
  cursor: pointer;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  width: 60px;
  height: 60px;
  justify-content: center;
  font-size: var(--text-xl);
}
.consult-btn:hover {
  background-color: var(--primary-red-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(211, 47, 47, 0.4);
}
.qrcode-modal .modal-dialog {
  max-width: 300px;
}
.qrcode-modal .modal-body {
  text-align: center;
  padding: 0px;
}
.qrcode-image {
  width: 200px;
  height: 200px;
  margin: 0 auto 0.3rem;
  padding: 10px;
  border-radius: 8px;
}
.qrcode-modal .modal-title {
  text-align: center;
  width: 100%;
  font-weight: 600;
}
/* 媒体分享按钮 */
.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 5px 0;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  color: white;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
  border: none;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  min-width: 100px;
}
.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}
.share-btn i {
  margin-right: 6px;
  font-size: 14px;
}
.wechat-btn {
  background-color: #07C160;
}
.wechat-moment-btn {
  background-color: #05a854;
}
.weibo-btn {
  background-color: #E6162D;
}
.qq-btn {
  background-color: #12B7F5;
}
.qzone-btn {
  background-color: #FDBE3D;
  color: #333;
}
.copy-btn {
  background-color: #6c757d;
}
/* 二维码弹窗样式 */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1050;
  justify-content: center;
  align-items: center;
}
.modal-content {
  background: white;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  width: 280px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}
#qrcodeModal .modal-content {
  padding: 0px;
}
.qrcode-img {
  width: 180px;
  height: 180px;
  margin: 15px auto;
  border: 1px solid #eee;
  background: white;
  padding: 10px;
}
.modal-close {
  margin-top: 15px;
  padding: 6px 16px;
  background: #07C160;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}
.modal-close:hover {
  background: #05a854;
}
.modal-title {
  font-size: 16px;
  margin-bottom: 10px;
  color: #333;
  font-weight: 500;
}
#qrcodeModal .modal-title {
  margin-bottom: 0px;
}
.modal-desc {
  color: #666;
  font-size: 13px;
  margin-bottom: 15px;
}
/* 优化后的复制成功提示 */
.copy-success {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 15px 25px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  z-index: 1060;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.copy-success.show {
  opacity: 1;
}
/* 移动端优化 */
@media (max-width: 576px) {
  .share-buttons {
    gap: 8px;
  }
  .share-btn {
    flex: 1 1 calc(50% - 8px);
    min-width: auto;
    padding: 10px 8px;
    font-size: 13px;
  }
  .share-btn i {
    margin-right: 4px;
    font-size: 13px;
  }
  .modal-content {
    width: 90%;
    max-width: 280px;
  }
  .copy-success {
    width: 80%;
    max-width: 300px;
    text-align: center;
    padding: 12px 20px;
  }
}
.qr-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  transition: all 0.3s;
  height: 100%;
}
.qr-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}
.qr-title {
  color: #fff;
  font-size: var(--text-sm);
  margin-top: 5px;
}
.qr-image {
  width: 100%;
  max-width: 120px;
  height: auto;
  border-radius: 4px;
  margin: 0 auto;
}
h5.full-underline {
  position: relative;
  padding-bottom: 10px;
}
h5.full-underline::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 2px;
  background-color: #D32F2F;
}
.logo-example {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.00);
  border-radius: 8px;
  margin-bottom: 0.1rem;
  transition: all 0.3s;
}
.logo-example:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}
.logo-example .logo-en {
  font-size: 1rem;
  font-weight: 300;
  color: var(--neutral-light-gray);
  margin-top: -5px;
}
.logo-example .logo-zh {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--neutral-light);
}
.logo-example:hover .logo-en {
  font-size: 1rem;
  font-weight: 300;
  color: var(--neutral-light);
  margin-top: -5px;
  transition: all 0.3s ease; /* 添加过渡效果 */
}
.logo-example .logo-img {
  transition: transform 0.3s ease; /* 过渡效果放在默认状态 */
}
.logo-example:hover .logo-img {
  transform: scale(1.05);
}
.bd-callout {
  border-left: 4px solid #0d6efd;
  padding-left: 15px;
  margin: 20px 0;
}
.list-group-numbered .list-group-item::before {
  display: none;
}
/* 首页样式 */
.section {
  padding: 60px 0;
}
.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-sm);
  color: var(--secondary-blue);	
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--primary-red);
  border-radius: 2px;
  transition: var(--transition);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--neutral-light-gray);
  margin-bottom: 40px;
}
.section-title:hover::after {
  width: 80px;
}
/* 英雄区样式 */
.hero {
  color: white;
  position: relative;
  overflow: hidden;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(211, 47, 47, 0) 80%);
}
.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 25px;
  line-height: 1.2;
  position: relative;
  z-index: 2;
}
.hero p {
  font-size: 1.25rem;
  margin-bottom: 40px;
  max-width: 700px;
  line-height: 1.6;
  position: relative;
  z-index: 2;
}
.hero .btn {
  padding: 12px 35px;
  font-size: 1.1rem;
  font-weight: 600;
  margin-right: 15px;
  position: relative;
  z-index: 2;
}
.bg-img-01 {
  background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)), url('../images/bg01.jpg') center/cover no-repeat;
}
.bg-img-02 {
  background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2)), url('../images/bg02.jpg') center/cover no-repeat;
}
.bg-img-03 {
  background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2)), url('../images/bg03.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* 服务板块样式 */
.services {
  background-color: var(--primary-gray);
}
.service-card {
  background-color: white;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  height: 100%;
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.service-card i {
  color: var(--primary-red);
  font-size: 2.5rem;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: var(--text-xl);
  color: var(--secondary-blue);
  font-weight: 700;
  margin-bottom: 15px;
}
/* 优势板块样式 */
.advantage-card {
  display: flex;
  align-items: flex-start;
  margin-bottom: 30px;
}
.advantage-card i {
  color: var(--primary-red);
  font-size: 2rem;
  margin-right: 20px;
  margin-top: 5px;
  flex-shrink: 0;
}
.advantage-content h3 {
  font-size: var(--text-xl);
  color: var(--secondary-blue);
  font-weight: 700;
  margin-bottom: 10px;
}
.advantage-content p {
  color: var(--neutral-light-gray);
  line-height: 1.8;
}
/* 案例展示样式 */
.cases {
  background-color: var(--light-gray);
}
.case-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 30px;
}
.case-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.5s;
}
.case-item:hover img {
  transform: scale(1.05);
}
.case-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: 30px 20px 20px;
  color: white;
}
/* 博客板块样式 */
.blog {
  background-color: white;
}
.blog-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}
.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.blog-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.blog-date {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.blog-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: 15px;
  flex-grow: 1;
}
.blog-link {
  color: var(--primary-red);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  margin-top: auto;
}
.blog-link i {
  margin-left: 5px;
  transition: transform 0.3s;
}
.blog-card:hover .blog-link i {
  transform: translateX(5px);
}
/* 首页 */
.scene-title {
  color: var(--white);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: 10px;
}
.scene-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-base);
  margin-bottom: 5px;
}
/* 响应式调整 */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .navbar-collapse {
    padding-top: 15px;
  }
  .phone-number {
    margin-top: 15px;
    justify-content: center;
  }
}
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
  .section {
    padding: 40px 0;
  }
  .case-item img {
    height: 250px;
  }
}
@media (max-width: 576px) {
  .hero {
    padding: 80px 0;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .service-card, .blog-card {
    margin-bottom: 30px;
  }
}
.feature-icon {
  font-size: 2.5rem;
  color: var(--primary-red);
  margin-bottom: 15px;
}
.blue-h3 {
  font-size: var(--text-xl);
  color: var(--secondary-blue);
  font-weight: 700;
  margin-bottom: 15px;
}
.content-p {
  color: var(--neutral-light-gray);
  line-height: 1.8;
}
.card-title {
  font-size: var(--text-xl);
  color: var(--secondary-blue);
  font-weight: 700;
  margin-bottom: 15px;
}
.card-text {
  color: var(--neutral-light-gray);
  line-height: 1.8;
}
/* 联系我们 */
/* Hero 容器样式 - 固定背景 */
.hero-container {
  position: relative;
  padding: 5rem 0;
  color: white;
  text-align: center;
  overflow: hidden;
}
.hero-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: none;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: -2;
  transition: background-image 0.3s ease;
}
.hero-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.65);
  z-index: -1;
}
.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}
.hero-container h1 {
  color: white;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
.hero-container p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
}
.hero-cta {
  display: inline-block;
  background-color: var(--primary-red);
  color: white;
  padding: 12px 32px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.hero-cta:hover {
  background-color: var(--primary-red-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  color: white;
}
/* 联系卡片样式 */
.contact-cards-wrapper {
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  margin-top: -60px;
  position: relative;
  z-index: 10;
}
.contact-card {
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
  transition: var(--transition);
  height: 100%;
  border-top: 4px solid transparent;
  display: flex;
  flex-direction: column;
}
.contact-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--primary-red);
}
.contact-card .icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: var(--primary-red-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: var(--primary-red);
  font-size: 2rem;
  transition: var(--transition);
}
.contact-card:hover .icon {
  background-color: var(--primary-red);
  color: white;
  transform: scale(1.1);
}
.contact-card h3 {
  margin-bottom: var(--spacing-md);
}
.contact-card ul {
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}
.contact-card li {
  margin-bottom: var(--spacing-sm);
}
.contact-card a {
  color: var(--neutral-medium);
  text-decoration: none;
  transition: var(--transition);
}
.contact-card a:hover {
  color: var(--primary-red);
  text-decoration: underline;
}
/* 地址卡片 */
.address-card {
  background-color: white;
  border-radius: 12px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
  border-left: 4px solid var(--primary-red);
}
.address-card h3 {
  color: var(--primary-red);
  margin-bottom: var(--spacing-lg);
}
.address-info {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}
.address-info i {
  color: var(--primary-red);
  margin-right: var(--spacing-md);
  margin-top: 4px;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.address-info p {
  margin: 0;
}
/* FAQ 样式 */
.faq-section {
  background-color: white;
}
.accordion {
  margin-top: var(--spacing-lg);
}
.accordion-item {
  border: 1px solid #eee;
  margin-bottom: var(--spacing-md);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
}
.accordion-item:hover {
  border-color: var(--primary-red-bg);
}
.accordion-button {
  background-color: var(--neutral-light);
  color: var(--neutral-dark);
  font-weight: 600;
  padding: var(--spacing-lg);
  border: none;
  transition: var(--transition);
  font-size: var(--text-lg);
}
.accordion-button:not(.collapsed) {
  background-color: var(--primary-red-bg);
  color: var(--primary-red);
}
.accordion-button:focus {
  box-shadow: none;
}
.accordion-body {
  padding: var(--spacing-lg);
  border-top: 1px solid #eee;
  font-size: var(--text-base);
}
/* 公司简介样式 */
.intro-section {
  padding-bottom: var(--spacing-xl);
}
.intro-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}
.intro-content p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: 0;
}
/* 数字化会务 */
.text-primary-red {
  color: var(--primary-red);
}
.bg-primary-red {
  background-color: var(--primary-red);
}
.bg-primary-red-bg {
  background-color: var(--primary-red-bg);
}
.btn-primary {
  background-color: var(--primary-red);
  border-color: var(--primary-red);
  color: white;
  padding: 12px 28px;
  font-weight: 600;
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
  z-index: -1;
}
.btn-primary:hover {
  background-color: var(--primary-red-dark);
  border-color: var(--primary-red-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover::after {
  left: 100%;
}
.btn-outline {
  border: 2px solid var(--primary-red);
  color: var(--primary-red);
  background: transparent;
  padding: 12px 28px;
  font-weight: 600;
  border-radius: 6px;
  transition: var(--transition);
}
.btn-outline:hover {
  background-color: var(--primary-red);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
/* Hero区域样式 */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}
.stat-item {
  text-align: center;
  flex: 1;
  max-width: 150px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  padding: 15px;
  z-index: 2;
}
.stat-number {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--primary-red);
  margin-bottom: var(--spacing-sm);
}
/* 功能特点区域 */
.features-section {
  background-color: white;
}
.features-intro {
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
  text-align: center;
}
.feature-card {
  background-color: white;
  border-radius: 12px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  border-top: 4px solid transparent;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background-color: var(--primary-red-bg);
  border-radius: 0 0 0 60px;
  transition: var(--transition);
  opacity: 0;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-top-color: var(--primary-red);
}
.feature-card:hover::before {
  opacity: 1;
}
.feature-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: var(--primary-red-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: var(--primary-red);
  font-size: 2rem;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}
.feature-card:hover .feature-icon {
  background-color: var(--primary-red);
  color: white;
  transform: scale(1.1);
}
.feature-card h3 {
  margin-bottom: var(--spacing-md);
}
.feature-list {
  padding-left: 0;
  margin-top: var(--spacing-md);
}
.feature-list li {
  list-style: none;
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-lg);
  position: relative;
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-red);
  font-weight: bold;
}
/* 服务流程区域 */
.process-section {
  background-color: white;
}
.process-wrapper {
  position: relative;
}
.process-wrapper::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--primary-red-bg);
  z-index: 0;
}
.process-step {
  background-color: white;
  border-radius: 12px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
  z-index: 1;
}
.process-step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-red);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 2;
}
.step-number::after {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border-radius: 50%;
  background-color: rgba(211, 47, 47, 0.1);
  z-index: -1;
}
/* 优势对比区域 */
.advantages-section {
  background-color: var(--neutral-light);
}
.advantage-item {
  display: flex;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  border-radius: 8px;
  transition: var(--transition);
}
.advantage-item:hover {
  background-color: rgba(255, 255, 255, 0.7);
  transform: translateX(5px);
}
.advantage-icon {
  flex-shrink: 0;
  margin-right: var(--spacing-md);
  color: var(--primary-red);
  font-size: 1.5rem;
  margin-top: 4px;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-xl);
  background-color: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.comparison-table th, .comparison-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid #eee;
}
.comparison-table th {
  background-color: var(--neutral-light);
  font-weight: 700;
}
.comparison-table tr:last-child td {
  border-bottom: none;
}
.comparison-table tr:hover td {
  background-color: rgba(211, 47, 47, 0.03);
}
.check-icon {
  color: #28a745;
}
.cross-icon {
  color: #dc3545;
}
/* 客户评价区域 */
.testimonials-section {
  background-color: white;
  padding: var(--spacing-3xl) 0;
}
.testimonial-slider {
  position: relative;
  margin-top: var(--spacing-2xl);
}
.testimonial-card {
  background-color: white;
  border-radius: 12px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  margin: 0 var(--spacing-md);
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-left: var(--spacing-lg);
}
.testimonial-text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 40px;
  color: var(--primary-red-bg);
  font-family: Georgia, serif;
}
.testimonial-author {
  display: flex;
  align-items: center;
}
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-right: var(--spacing-md);
  object-fit: cover;
}
.author-info h5 {
  margin-bottom: 0;
  font-weight: 600;
}
.author-company {
  color: var(--neutral-light-gray);
  font-size: var(--text-sm);
}
.testimonial-rating {
  color: var(--secondary-gold);
  margin-bottom: var(--spacing-md);
}
/* 案例展示区域 */
.case-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  background-color: white;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.case-image {
  height: 200px;
  overflow: hidden;
}
.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.case-card:hover .case-image img {
  transform: scale(1.05);
}
.case-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.case-category {
  display: inline-block;
  background-color: var(--primary-red-bg);
  color: var(--primary-red);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-sm);
  align-self: flex-start;
}
.case-card .btn-outline {
  margin-top: auto;
  align-self: flex-start;
  padding: 8px 16px;
  font-size: var(--text-sm);
}