/* 导入共享样式 */
/* === base.css === */
/* base.css - 基础样式（重置、排版） */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body, 'Inter', sans-serif); color: var(--text, #333); line-height: 1.6; background: var(--background, #fff); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading, 'Inter', sans-serif); color: var(--text, #333); line-height: 1.3; }
h1 { font-size: 2.5rem; }
h2 { font-size: 1.8rem; margin: 2rem 0 1rem; }
h3 { font-size: 1.4rem; margin: 1.5rem 0 0.75rem; }
p { margin-bottom: 1rem; }
a { color: var(--primary, #1a1a2e); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent, #e94560); }
img { max-width: 100%; height: auto; }
ul, ol { margin-left: 1.5rem; margin-bottom: 1rem; }
li { margin-bottom: 0.5rem; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.btn { display: inline-block; padding: 12px 30px; border-radius: 5px; font-weight: 600; cursor: pointer; transition: all 0.3s; }
.btn-primary { background: var(--accent, #e94560); color: #fff; border: none; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }

/* Screen reader only - 对搜索引擎可见，对用户隐藏 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 隐藏文章内容中的第一个H1标题（避免与模板标题重复） */
.article-content > h1:first-child {
  display: none;
}

/* === hero.css === */
/* hero.css - Hero 区域样式 */
.page-header { position: relative; overflow: hidden; }

/* Hero 样式（默认） */
.page-header.hero {
  background: linear-gradient(135deg, var(--primary, #1a1a2e) 0%, var(--secondary, #16213e) 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.page-header.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.page-header.hero .subtitle { font-size: 1.2rem; opacity: 0.9; margin-bottom: 1.5rem; }

/* Banner 样式 */
.page-header.banner {
  background-color: var(--primary, #1a1a2e);
  color: #fff;
  padding: 40px 0;
  text-align: left;
}
.page-header.banner h1 { font-size: 2rem; }

/* Image 样式 */
.page-header.image {
  position: relative;
  height: 400px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.page-header.image::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
}
.page-header.image h1 {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

/* === sidebar.css === */
/* sidebar.css - 侧边栏样式 */
.content-layout { display: flex; gap: 30px; }
.content-main { flex: 1; min-width: 0; }
.sidebar { width: 300px; flex-shrink: 0; }
.sidebar-widget { padding: 20px; background: var(--light, #f5f5f5); border-radius: 8px; margin-bottom: 20px; }
.sidebar-widget h3 { font-size: 1.1rem; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 2px solid var(--primary, #1a1a2e); }

/* 标签列表（树形样式，无背景框） */
.tag-list { list-style: none; padding: 0; margin: 0; }
.tag-list li { padding: 6px 0; font-size: 0.9rem; border-bottom: 1px solid #eee; }
.tag-list li:last-child { border-bottom: none; }
.tag-list li::before { content: "•"; color: var(--primary, #1a1a2e); margin-right: 8px; font-weight: bold; }
.tag-list li a { color: #555; text-decoration: none; transition: color 0.3s; }
.tag-list li a:hover { color: var(--accent, #e94560); }

/* 侧边栏相关文章 */
.related-articles { display: flex; flex-direction: column; gap: 12px; }
.related-article { display: flex; flex-direction: column; gap: 4px; }
.related-article a { font-size: 0.9rem; color: var(--primary, #1a1a2e); text-decoration: none; line-height: 1.4; transition: color 0.3s; }
.related-article a:hover { color: var(--accent, #e94560); }
.related-date { font-size: 0.8rem; color: #999; }
.no-related { font-size: 0.85rem; color: #999; font-style: italic; margin: 0; }

/* 侧边栏 FAQ */
.faq-section { display: flex; flex-direction: column; gap: 12px; }
.faq-item { display: flex; flex-direction: column; gap: 4px; }
.faq-question { font-weight: 600; font-size: 0.9rem; color: var(--primary, #1a1a2e); }
.faq-answer { font-size: 0.85rem; color: #666; line-height: 1.4; }

/* === faq.css === */
/* faq.css - FAQ 折叠面板样式 */
.faq-section { margin: 40px 0; }
.faq-item { margin-bottom: 10px; border: 1px solid #ddd; border-radius: 8px; overflow: hidden; }
.faq-question {
  padding: 15px 20px;
  background: var(--light, #f5f5f5);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}
.faq-question:hover { background: #eee; }
.faq-question::after { content: '+'; font-size: 1.2rem; transition: transform 0.3s; }
.faq-item.active .faq-question::after { content: '−'; }
.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 15px 20px;
}

/* === related.css === */
/* related.css - 相关文章样式 */
.related-articles { margin: 40px 0; }
.related-articles h2 { margin-bottom: 20px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}
.related-card:hover { transform: translateY(-5px); box-shadow: 0 5px 20px rgba(0,0,0,0.15); }
.related-card img { width: 100%; height: 180px; object-fit: cover; }
.related-card .card-content { padding: 15px; }
.related-card h4 { font-size: 1rem; margin-bottom: 8px; }
.related-card p { font-size: 0.9rem; color: #666; line-height: 1.5; }

/* 文章列表页 */
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.article-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}
.article-card:hover { transform: translateY(-5px); }
.article-card img { width: 100%; height: 200px; object-fit: cover; }
.article-card .card-content { padding: 20px; }
.article-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.article-card .meta { font-size: 0.85rem; color: #999; margin-top: 10px; }

/* === responsive.css === */
/* responsive.css - 响应式样式 */
@media (max-width: 1024px) {
  .content-layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  .page-header.hero { padding: 60px 0; }
  .page-header.hero h1 { font-size: 1.8rem; }
  .page-header.image { height: 300px; }
  .page-header.image h1 { font-size: 2rem; }
  .articles-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .nav-menu { display: none; }
  .nav-menu.active { display: flex; flex-direction: column; }
  .menu-toggle { display: block; }
}

@media (max-width: 480px) {
  .container { padding: 0 15px; }
  .page-header.hero { padding: 40px 0; }
  .page-header.banner { padding: 30px 0; }
  .btn { padding: 10px 20px; }
}

/* === contact.css === */
/* contact.css - 联系页面样式 */
.contact-page {
  padding: 4rem 0;
}

.contact-page h1 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2.5rem;
  color: var(--text, #333);
}

.contact-content {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: left;
  color: #666;
  line-height: 1.8;
}

.contact-content h2 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: var(--text, #333);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--primary, #1a1a2e), var(--secondary, #16213e));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
}

.contact-icon i.fab {
  font-size: 1.8rem;
}

.contact-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--text, #333);
  font-weight: 600;
}

.contact-card p {
  color: #666;
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
}

.contact-card a {
  color: var(--primary, #1a1a2e);
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--accent, #e94560);
}

/* 品牌图标颜色 */
.contact-icon i.fab.fa-whatsapp { background: #25D366; }
.contact-icon i.fab.fa-telegram { background: #0088cc; }
.contact-icon i.fab.fa-facebook-f { background: #1877F2; }
.contact-icon i.fab.fa-instagram { background: #E4405F; }
.contact-icon i.fab.fa-twitter { background: #1DA1F2; }
.contact-icon i.fab.fa-linkedin-in { background: #0A66C2; }
.contact-icon i.fab.fa-youtube { background: #FF0000; }
.contact-icon i.fab.fa-pinterest { background: #BD081C; }
.contact-icon i.fab.fa-tiktok { background: #000000; }
.contact-icon i.fab.fa-line { background: #00B900; }
.contact-icon i.fab.fa-viber { background: #7360F2; }
.contact-icon i.fab.fa-skype { background: #00AFF0; }
.contact-icon i.fab.fa-weixin { background: #07C160; }

/* 响应式 */
@media (max-width: 768px) {
  .contact-page {
    padding: 2rem 0;
  }

  .contact-page h1 {
    font-size: 2rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact-card {
    padding: 1.5rem;
  }
}

/* === theme.css === */
:root {
  --primary: #1a1a2e;
  --secondary: #1a1a2e22;
  --accent: #e94560;
  --background: #ffffff;
  --bg: #ffffff;
  --text: #333333;
  --text-secondary: #606060;
  --text-light: #909090;
  --light: #f8f9fa;
  --bg-light: #f8f9fa;
  --card-bg: #ffffff;
  --border: #eef0f2;
  --radius: 2px;
  --radius-sm: 2px;
  --heading-font: 'Inter', sans-serif;
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: none;
  --shadow-md: 0 1px 3px rgba(0,0,0,0.06);
}


/* 模板特有样式 */
:root {
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--accent));
  --header-shadow: 0 4px 20px rgba(0,0,0,0.08);
  --card-shadow: 0 4px 20px rgba(0,0,0,0.06);
  --card-shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-body, 'Inter', sans-serif); color: var(--text, #333); line-height: 1.6; background: var(--background, #fff); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* 按钮 */
.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius, 8px);
  text-decoration: none;
  transition: transform 0.3s, opacity 0.3s;
}
.btn:hover { transform: translateY(-2px); opacity: 0.9; }

/* 头部 */
.site-header {
  background: var(--card-bg, #fff);
  box-shadow: var(--header-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
}
.site-header .container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 40px;
}
.logo {
  font-size: 28px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}
.logo-img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
}
nav a {
  margin-left: 24px;
  text-decoration: none;
  color: var(--text, #333);
  font-weight: 500;
  transition: color 0.3s;
}
nav a:hover { color: var(--primary, #1a1a2e); }

/* Hero */
.hero {
  background: var(--gradient-primary);
  color: #fff;
  padding: 120px 0;
  text-align: center;
}
.hero h1 {
  font-size: 56px;
  margin-bottom: 24px;
  font-weight: 800;
}

/* 特性区域 */
.features {
  padding: 100px 0;
  background: var(--bg-light, var(--light, #f8f9fa));
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.feature {
  text-align: center;
  padding: 40px;
  background: var(--card-bg, #fff);
  border-radius: var(--radius, 16px);
  box-shadow: var(--card-shadow);
}
.feature i {
  font-size: 56px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
}

/* 产品预览 */
.products-preview, .products-page {
  padding: 100px 0;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.product-card {
  background: var(--card-bg, #fff);
  border-radius: var(--radius, 16px);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
}
.product-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.price {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 28px;
  font-weight: 800;
}

/* 页脚 */
.site-footer {
  background: var(--primary, #1a1a2e);
  color: #fff;
  padding: 3rem 0 0;
  margin-top: 3rem;
  text-align: left;
}
.site-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr 2fr;
  gap: 2rem;
  padding-bottom: 2rem;
  text-align: left;
}
.footer-section h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  text-align: left;
}
.footer-section p {
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-align: left;
}
.footer-section p i.fab { font-size: 1.1rem; width: 1.2rem; text-align: center; }
.footer-section p i.fab.fa-whatsapp { color: #25D366; }
.footer-section p i.fab.fa-telegram { color: #0088cc; }
.footer-section p i.fab.fa-facebook-f { color: #1877F2; }
.footer-section p i.fab.fa-instagram { color: #E4405F; }
.footer-section p i.fab.fa-twitter { color: #1DA1F2; }
.footer-section p i.fab.fa-linkedin-in { color: #0A66C2; }
.footer-section p i.fab.fa-youtube { color: #FF0000; }
.footer-section p i.fab.fa-pinterest { color: #BD081C; }
.footer-section p i.fab.fa-tiktok { color: #000000; }
.footer-section p i.fab.fa-line { color: #00B900; }
.footer-section p i.fab.fa-viber { color: #7360F2; }
.footer-section p i.fab.fa-skype { color: #00AFF0; }
.footer-section p i.fab.fa-weixin { color: #07C160; }
.footer-section p i.fas { color: rgba(255,255,255,0.5); font-size: 1rem; width: 1.2rem; text-align: center; }
.footer-section ul { list-style: none; margin: 0; padding: 0; }
.footer-section ul li { margin-bottom: 0.5rem; }
.footer-section ul li a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.9rem; transition: color 0.3s; }
.footer-section ul li a:hover { color: #fff; }
.footer-section a { color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.3s; }
.footer-section a:hover { color: #fff; }
.footer-section i { margin-right: 0.5rem; width: 1rem; text-align: center; }
.footer-social {
  display: flex;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  justify-content: center;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: all 0.3s;
  font-size: 0.9rem;
}
.footer-social a:hover {
  background: var(--accent, #e94560);
  color: #fff;
  transform: translateY(-2px);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
  text-align: center;
}
.footer-bottom p {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  margin: 0;
}

/* 响应式 */
@media (max-width: 768px) {
  .footer-grid, .site-footer .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-social { justify-content: flex-start; }
  .features-grid, .product-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
}


/* === products.css (auto-appended) === */
/* 产品页样式 - 结构共享，视觉通过 CSS 变量适配各模板风格 */

/* 面包屑 */
.breadcrumb {
  padding: 20px 0;
  font-size: 13px;
  color: var(--text-secondary, #606060);
}
.breadcrumb a {
  color: var(--text-secondary, #606060);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: var(--text, #2b2b2b);
}
.breadcrumb span {
  margin: 0 8px;
  color: var(--text-light, #909090);
}

/* 产品详情页布局 */
.product-detail-page {
  padding: 24px 0 60px;
}
.product-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
@media (min-width: 992px) {
  .product-layout {
    grid-template-columns: 2fr 1fr;
    gap: 40px;
  }
}

/* 左侧主内容卡片 */
.product-main {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius, 8px);
  padding: 32px;
  box-shadow: var(--shadow-sm, 0 2px 16px rgba(0,0,0,0.03));
}

/* 右侧边栏 */
.product-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.sidebar-widget {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius, 8px);
  padding: 24px;
  box-shadow: var(--shadow-sm, 0 2px 16px rgba(0,0,0,0.03));
}
.sidebar-widget h3 {
  font-family: var(--heading-font, inherit);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 18px;
  letter-spacing: 0.3px;
  color: var(--text, #2b2b2b);
}

/* 图片轮播 */
.product-gallery {
  margin-bottom: 28px;
  border-radius: var(--radius, 8px);
  overflow: hidden;
  background: var(--bg-light, #f7f7f7);
}
.product-main-image {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: contain;
  display: block;
  border-radius: var(--radius, 8px);
}
.product-thumbnails {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.thumbnail {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  opacity: 0.7;
}
.thumbnail:hover,
.thumbnail.active {
  border-color: var(--primary, #2b2b2b);
  opacity: 1;
}

/* 基本信息 */
.product-info {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border, #eef0f2);
}
.product-title {
  font-family: var(--heading-font, inherit);
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 10px;
  line-height: 1.3;
  color: var(--text, #2b2b2b);
}
.product-brand {
  color: var(--text-secondary, #606060);
  margin: 0 0 12px;
  font-size: 14px;
}
.product-price-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.product-price {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent, #3e5463);
}
.product-actions {
  display: flex;
  gap: 10px;
}
.btn-add-cart,
.btn-buy,
.btn-inquiry {
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm, 4px);
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
}
.btn-add-cart {
  background: var(--card-bg, #fff);
  color: var(--text, #2b2b2b);
  border: 1.5px solid var(--border, #d0d0d0);
}
.btn-add-cart:hover {
  border-color: var(--text, #2b2b2b);
}
.btn-buy {
  background: var(--primary, #2b2b2b);
  color: #fff;
  border: 1.5px solid var(--primary, #2b2b2b);
}
.btn-buy:hover {
  opacity: 0.85;
}
.btn-inquiry {
  background: var(--accent, #3e5463);
  color: #fff;
  border: 1.5px solid var(--accent, #3e5463);
}
.btn-inquiry:hover {
  opacity: 0.85;
}
.product-short-desc {
  color: var(--text-secondary, #606060);
  line-height: 1.7;
  margin: 0;
  font-size: 15px;
}

/* 产品详情区块 */
.product-content {
  margin-top: 0;
}
.product-section {
  margin-bottom: 32px;
}
.product-section h2 {
  font-family: var(--heading-font, inherit);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--text, #2b2b2b);
  color: var(--text, #2b2b2b);
}
.section-content {
  line-height: 1.8;
  color: var(--text, #2b2b2b);
  font-size: 15px;
}
.section-content p {
  margin-bottom: 18px;
}
.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.features-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  line-height: 1.7;
  color: var(--text-secondary, #606060);
  font-size: 14px;
}
.features-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent, #3e5463);
}
.use-case-content {
  line-height: 1.8;
  color: var(--text-secondary, #606060);
  font-size: 15px;
}

/* Specifications 表格 */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
  font-size: 14px;
}
.specs-table th,
.specs-table td {
  padding: 14px 18px;
  text-align: left;
}
.specs-table th {
  background: var(--bg-light, #f0f2f4);
  color: var(--text, #2b2b2b);
  font-weight: 600;
  border-bottom: 1px solid var(--border, #eef0f2);
}
.specs-table td {
  border-bottom: 1px solid var(--border, #eef0f2);
  color: var(--text-secondary, #606060);
}
.specs-table tr:last-child td {
  border-bottom: none;
}
.specs-table tr:nth-child(even) {
  background: var(--bg-light, #f8f9fa);
}
.spec-label {
  font-weight: 600;
  color: var(--text, #2b2b2b);
  width: 35%;
}
.spec-value {
  color: var(--text-secondary, #606060);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--bg-light, #f8f9fa);
  border: 1px solid var(--border, #eef0f2);
  border-left: 3px solid var(--accent, #3e5463);
  border-radius: var(--radius-sm, 4px);
  padding: 18px;
}
.faq-question {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text, #2b2b2b);
  font-size: 14px;
}
.faq-answer {
  color: var(--text-secondary, #606060);
  line-height: 1.7;
  font-size: 14px;
}

/* CTA 提示框 */
.product-cta {
  background: var(--bg-light, #f8f9fa);
  border: 1px solid var(--border, #eef0f2);
  border-left: 3px solid var(--accent, #3e5463);
  border-radius: var(--radius-sm, 4px);
  padding: 28px;
  margin: 32px 0;
}
.product-cta h3 {
  font-family: var(--heading-font, inherit);
  font-size: 18px;
  margin: 0 0 10px;
  color: var(--text, #2b2b2b);
}
.product-cta p {
  font-size: 13px;
  color: var(--text-secondary, #606060);
  margin: 0 0 20px;
  line-height: 1.6;
}

/* 侧边栏推荐产品 */
.related-products-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
}
.related-product-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius-sm, 6px);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  background: var(--card-bg, #fff);
}
.related-product-card:hover {
  border-color: var(--primary, #d0d0d0);
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.06));
}
.related-product-card img,
.related-product-img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-sm, 6px);
  flex-shrink: 0;
  background: var(--bg-light, #f7f7f7);
}
.related-product-info {
  flex: 1;
  min-width: 0;
}
.related-product-name {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--text, #2b2b2b);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.related-product-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent, #3e5463);
}

/* 产品列表页 */
.product-list-page {
  padding: 32px 0 60px;
}
.product-list-header {
  margin-bottom: 28px;
}
.product-list-header h1 {
  font-family: var(--heading-font, inherit);
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text, #2b2b2b);
}
.product-list-desc {
  color: var(--text-secondary, #606060);
  font-size: 15px;
  line-height: 1.6;
  max-width: 680px;
}

/* 搜索栏 */
.product-search-bar {
  margin-bottom: 20px;
}
.product-search-bar input {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius-sm, 6px);
  background: var(--card-bg, #fff);
  color: var(--text, #2b2b2b);
  transition: border-color 0.2s;
}
.product-search-bar input:focus {
  outline: none;
  border-color: var(--primary, #2b2b2b);
}
.product-search-bar input::placeholder {
  color: var(--text-light, #909090);
}

/* 分类筛选按钮 */
.product-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border, #eef0f2);
}
.product-filter-btn {
  padding: 8px 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius-sm, 4px);
  background: var(--card-bg, #fff);
  color: var(--text-secondary, #606060);
  cursor: pointer;
  transition: all 0.2s;
}
.product-filter-btn:hover {
  border-color: var(--text, #2b2b2b);
  color: var(--text, #2b2b2b);
}
.product-filter-btn.active {
  background: var(--text, #2b2b2b);
  color: #fff;
  border-color: var(--text, #2b2b2b);
}

/* 产品结果计数 */
.product-result-count {
  font-size: 13px;
  color: var(--text-light, #909090);
  margin-bottom: 20px;
}

/* 产品网格 */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* 产品卡片 - 参考 aromamatrix 风格 */
.product-card {
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius, 8px);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s;
  background: var(--card-bg, #fff);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-md, 0 4px 16px rgba(0,0,0,0.08));
  border-color: var(--primary, #d0d0d0);
  transform: translateY(-2px);
}
.product-card-image {
  position: relative;
  overflow: hidden;
  background: var(--bg-light, #f7f7f7);
}
.product-card-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.3s;
}
.product-card:hover .product-card-image img {
  transform: scale(1.03);
}
.product-card-category {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary, #606060);
  background: var(--card-bg, #fff);
  padding: 4px 10px;
  border-radius: var(--radius-sm, 4px);
  border: 1px solid var(--border, #eef0f2);
}
.product-card-body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-name {
  font-family: var(--heading-font, inherit);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text, #2b2b2b);
  line-height: 1.3;
}
.product-card-brand {
  color: var(--text-light, #909090);
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.product-card-desc {
  color: var(--text-secondary, #606060);
  font-size: 13px;
  margin-bottom: 14px;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border, #eef0f2);
}
.product-card-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent, #3e5463);
}
.product-card-action {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary, #606060);
  transition: color 0.2s;
}
.product-card:hover .product-card-action {
  color: var(--text, #2b2b2b);
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
}
.page-link {
  padding: 8px 14px;
  border: 1px solid var(--border, #eef0f2);
  border-radius: var(--radius-sm, 4px);
  text-decoration: none;
  color: var(--text, #2b2b2b);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}
.page-link:hover {
  border-color: var(--text, #2b2b2b);
}
.page-link.active {
  background: var(--primary, #2b2b2b);
  color: #fff;
  border-color: var(--primary, #2b2b2b);
}

/* 响应式 */
@media (max-width: 992px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .product-main {
    padding: 20px;
  }
  .product-title {
    font-size: 22px;
  }
  .product-price {
    font-size: 22px;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .product-card-image img {
    height: 180px;
  }
}
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}


/* === about.css (auto-appended) === */
/* about.css - About Us 页面样式（左侧图片轮播 + 右侧内容） */

/* 面包屑 */
.about-detail-page .breadcrumb {
  padding: 1rem 0;
  background: var(--light, #f5f5f5);
  margin-bottom: 2rem;
}

.about-detail-page .breadcrumb a {
  color: var(--primary, #1a1a2e);
  text-decoration: none;
}

.about-detail-page .breadcrumb a:hover {
  color: var(--accent, #e94560);
}

.about-detail-page .breadcrumb span {
  color: #666;
}

/* 页面容器 */
.about-detail-page {
  padding: 0 0 4rem;
}

/* 左右分栏布局 */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* 左侧：图片展示 */
.about-gallery {
  position: sticky;
  top: 2rem;
}

/* 第一栏：固定主图 */
.about-main-image {
  margin-bottom: 1rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.about-main-image img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* 第二栏：轮播 */
.about-carousel {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  background: #000;
}

.carousel-track {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 轮播按钮 */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.8);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  color: #333;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, transform 0.3s;
  opacity: 0;
}

.about-carousel:hover .carousel-btn {
  opacity: 1;
}

.carousel-btn:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
  left: 12px;
}

.carousel-next {
  right: 12px;
}

/* 轮播指示点 */
.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.carousel-dots .dot.active {
  background: #fff;
  transform: scale(1.2);
}

.carousel-dots .dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

/* 右侧：内容 */
.about-content-wrapper {
  min-width: 0;
}

.about-title {
  font-size: 2.5rem;
  color: var(--text, #333);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.about-content {
  color: #666;
  line-height: 1.8;
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.about-content h2 {
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  color: var(--text, #333);
  font-weight: 600;
}

.about-content h3 {
  font-size: 1.4rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--text, #333);
  font-weight: 600;
}

.about-content p {
  margin-bottom: 1.25rem;
}

.about-content ul,
.about-content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.about-content li {
  margin-bottom: 0.5rem;
}

.about-content strong {
  color: var(--text, #333);
  font-weight: 600;
}

.about-content a {
  color: var(--primary, #1a1a2e);
  text-decoration: none;
  border-bottom: 1px solid var(--primary, #1a1a2e);
  transition: color 0.3s, border-color 0.3s;
}

.about-content a:hover {
  color: var(--accent, #e94560);
  border-color: var(--accent, #e94560);
}

/* 响应式 */
@media (max-width: 1024px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-gallery {
    position: static;
  }
}

@media (max-width: 768px) {
  .about-detail-page {
    padding: 0 0 2rem;
  }

  .about-title {
    font-size: 2rem;
  }

  .about-content {
    font-size: 1rem;
  }

  .carousel-track {
    aspect-ratio: 16/10;
  }

  .carousel-btn {
    opacity: 1;
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
  }
}

/* === content.css (auto-appended) === */
/* Content Shortcode Styles */

/* Product Card in Content (matches product page style) */
.content-product-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
  margin: 2rem auto;
  max-width: 320px;
}
.content-product-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}
.content-product-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.content-product-image {
  position: relative;
  padding-top: 100%;
  overflow: hidden;
  background: #f3f4f6;
}
.content-product-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.content-product-card:hover .content-product-image img {
  transform: scale(1.05);
}
.content-product-body {
  padding: 1.25rem;
}
.content-product-name {
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 1rem 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.content-product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.content-product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: #dc2626;
}
.content-product-action {
  font-size: 0.875rem;
  font-weight: 500;
  color: #dc2626;
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s;
}
.content-product-card:hover .content-product-action {
  opacity: 1;
  transform: translateX(0);
}

/* Product Grid (multiple products side by side) */
.content-product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 660px;
  margin: 2rem auto;
}
.content-product-grid .content-product-card {
  margin: 0;
  max-width: none;
}
@media (max-width: 600px) {
  .content-product-grid {
    grid-template-columns: 1fr;
  }
}

/* Ad Block in Content */
.content-ad-block {
  margin: 2rem 0;
}

/* Floating Ad */
.content-ad-block .floating-ad {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  animation: floatAdSlideIn 0.5s ease-out;
}
@keyframes floatAdSlideIn {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Content Image Center */
.content-area img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}