/* 弘毅养正 - 全局样式 | 绿色主题 | 减少AI化 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

:root {
  --primary: #1B8B5A;
  --primary-dark: #147348;
  --primary-light: #E8F5EE;
  --accent: #F59E0B;
  --text: #1a1a1a;
  --text-2: #4a4a4a;
  --text-3: #7a7a7a;
  --bg: #fff;
  --bg-2: #f8f8f8;
  --border: #e0e0e0;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 20px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --font: 'Noto Sans SC', -apple-system, sans-serif;
  --max: 1200px;
  --h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { border: none; background: none; font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; outline: none; border: 1px solid var(--border); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  min-height: 44px;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: var(--primary-light); }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* 顶部栏 */
.top-bar { background: var(--primary); color: #fff; font-size: 13px; padding: 6px 0; }
.top-bar-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.top-bar-left { display: flex; align-items: center; gap: 20px; }
.top-bar-left a { color: rgba(255,255,255,0.9); display: flex; align-items: center; gap: 6px; }
.top-bar-left a:hover { color: #fff; }
.top-bar-right { display: flex; align-items: center; gap: 12px; }

/* 导航 */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--border);
  height: var(--h);
}
.header-inner { display: flex; align-items: center; height: 100%; gap: 24px; }

.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.logo-name { font-size: 18px; font-weight: 700; color: var(--text); }
.logo-name span { color: var(--primary); }
.logo-tagline { font-size: 11px; color: var(--text-3); }

.nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: var(--primary-light); }
.nav-link .arrow { font-size: 10px; margin-left: 2px; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s;
  z-index: 100;
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-2);
}
.dropdown a:hover { background: var(--primary-light); color: var(--primary); }
.dropdown .dd-title { font-weight: 600; }
.dropdown .dd-desc { font-size: 12px; color: var(--text-3); }

.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  padding: 8px 14px;
  border-radius: var(--radius);
  background: var(--primary-light);
}
.header-phone:hover { background: var(--primary); color: #fff; }
.header-cta { padding: 8px 18px; font-size: 14px; }

/* 汉堡菜单 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--bg-2);
  cursor: pointer;
}
.hamburger span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.2s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* 移动端菜单 */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--h);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  overflow-y: auto;
  z-index: 999;
  padding: 16px 0 80px;
  transform: translateX(100%);
  transition: transform 0.3s;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  min-height: 48px;
}
.mobile-nav-link:active { background: var(--bg-2); }
.mobile-sub-link {
  display: flex;
  align-items: center;
  padding: 12px 20px 12px 36px;
  font-size: 14px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  min-height: 44px;
}
.mobile-cta { padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }

/* 英雄区 */
.hero {
  background: linear-gradient(135deg, #0D4A2A 0%, var(--primary) 100%);
  padding: 60px 0;
  color: #fff;
}
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-left { padding: 20px 0; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 6px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 20px;
}
.hero-title { font-size: 36px; font-weight: 700; line-height: 1.3; margin-bottom: 16px; }
.hero-title span { color: #6EE7B7; }
.hero-desc { font-size: 16px; color: rgba(255,255,255,0.85); line-height: 1.7; margin-bottom: 28px; max-width: 480px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.hero-stats { display: flex; gap: 32px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.2); }
.hero-stat-value { font-size: 28px; font-weight: 700; }
.hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 4px; }

.hero-right { position: relative; }
.hero-image-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hero-img { border-radius: var(--radius-lg); overflow: hidden; }
.hero-img img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }

/* 信任栏 */
.trust-bar { background: #fff; border-bottom: 1px solid var(--border); padding: 16px 0; }
.trust-items { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); font-weight: 500; }
.trust-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--primary);
}

/* 区块 */
.section { padding: 60px 0; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-eyebrow { font-size: 13px; font-weight: 600; color: var(--primary); margin-bottom: 8px; }
.section-title { font-size: 28px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.section-desc { font-size: 15px; color: var(--text-2); max-width: 560px; margin: 0 auto; }

/* 优势 */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  transition: all 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow); border-color: var(--primary); }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin: 0 auto 12px;
  color: var(--primary);
}
.feature-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.feature-desc { font-size: 13px; color: var(--text-2); line-height: 1.5; }

/* 问题类型 */
.problems-section { background: var(--bg-2); }
.problems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.problem-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--border);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.problem-card:hover { box-shadow: var(--shadow); }
.problem-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--primary-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
}
.problem-title { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.problem-desc { font-size: 13px; color: var(--text-2); line-height: 1.5; }
.problem-link { font-size: 13px; color: var(--primary); font-weight: 500; margin-top: 8px; display: inline-block; }
.problem-link:hover { text-decoration: underline; }

/* 项目卡片 */
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.program-card { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; }
.program-card:hover { box-shadow: var(--shadow-lg); }
.program-img { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.program-img img { width: 100%; height: 100%; object-fit: cover; }
.program-badge { position: absolute; top: 12px; left: 12px; padding: 4px 12px; border-radius: var(--radius); font-size: 12px; font-weight: 600; }
.program-badge-hot { background: var(--accent); color: #fff; }
.program-badge-new { background: var(--primary); color: #fff; }
.program-body { padding: 20px; }
.program-title { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.program-desc { font-size: 14px; color: var(--text-2); line-height: 1.5; margin-bottom: 12px; }
.program-features { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.program-feature { font-size: 12px; color: var(--text-2); background: var(--bg-2); padding: 4px 10px; border-radius: var(--radius); }
.program-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--border); }
.program-price { font-size: 13px; color: var(--text-3); }
.program-price strong { color: var(--primary); font-weight: 600; }

/* 数据统计 */
.stats-section { background: var(--primary); color: #fff; padding: 48px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; }
.stat-value { font-size: 36px; font-weight: 700; margin-bottom: 4px; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.8); }

/* 流程 */
.steps-container { position: relative; }
.steps-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.step-item { text-align: center; }
.step-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 24px;
  position: relative;
}
.step-num { position: absolute; top: -6px; right: -6px; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 12px; font-weight: 600; display: flex; align-items: center; justify-content: center; }
.step-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.step-desc { font-size: 13px; color: var(--text-3); line-height: 1.4; }

/* 卡片网格 */
.campus-grid, .team-grid, .testimonials-grid, .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.team-grid { grid-template-columns: repeat(4, 1fr); }

.campus-card, .team-card, .testimonial-card, .news-card { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; }
.campus-card:hover, .team-card:hover, .testimonial-card:hover, .news-card:hover { box-shadow: var(--shadow); }

.campus-img, .news-img { aspect-ratio: 16/9; overflow: hidden; }
.campus-img img, .news-img img { width: 100%; height: 100%; object-fit: cover; }
.team-img { aspect-ratio: 1; overflow: hidden; background: var(--bg-2); }
.team-img img { width: 100%; height: 100%; object-fit: cover; }

.campus-body, .team-body, .news-body { padding: 16px; }
.testimonial-card { padding: 24px; position: relative; }
.campus-title, .team-name, .news-title { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.team-title { font-size: 13px; color: var(--primary); font-weight: 500; margin-bottom: 6px; }
.team-desc { font-size: 13px; color: var(--text-3); line-height: 1.4; }
.news-title { font-size: 15px; line-height: 1.4; }
.news-title a:hover { color: var(--primary); }
.news-meta { font-size: 12px; color: var(--text-3); margin-bottom: 8px; display: flex; gap: 12px; }
.news-desc { font-size: 13px; color: var(--text-3); line-height: 1.5; }

.testimonial-quote { position: absolute; top: 16px; right: 20px; font-size: 48px; color: var(--primary-light); line-height: 1; }
.testimonial-stars { color: var(--accent); font-size: 14px; margin-bottom: 10px; }
.testimonial-text { font-size: 14px; color: var(--text-2); line-height: 1.6; margin-bottom: 16px; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-avatar { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; background: var(--bg-2); }
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-size: 14px; font-weight: 600; }
.testimonial-info { font-size: 12px; color: var(--text-3); }

/* CTA */
.cta-section { background: var(--primary); padding: 60px 0; color: #fff; text-align: center; }
.cta-title { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.cta-desc { font-size: 15px; opacity: 0.85; margin-bottom: 24px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.cta-phone { font-size: 24px; font-weight: 700; }

/* 页面英雄 */
.page-hero { background: var(--primary); padding: 48px 0; color: #fff; text-align: center; }
.page-hero h1 { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.page-hero p { font-size: 15px; opacity: 0.85; max-width: 480px; margin: 0 auto; }
.page-breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 12px; font-size: 13px; opacity: 0.7; }
.page-breadcrumb a:hover { opacity: 1; }

/* 页脚 */
.footer { background: #1a1a1a; color: #fff; }
.footer-top { padding: 48px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand .logo-name { color: #fff; }
.footer-brand .logo-name span { color: #34D399; }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.6; margin: 12px 0; }
.footer-col h4 { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.9); margin-bottom: 12px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.5); }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 16px 0; display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: #fff; }

/* 回到顶部 */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 500;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
  cursor: pointer;
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-2px); }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.faq-question { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; font-size: 15px; font-weight: 600; cursor: pointer; min-height: 48px; }
.faq-question:hover { color: var(--primary); }
.faq-icon { width: 24px; height: 24px; border-radius: 50%; background: var(--bg-2); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.faq-item.open .faq-icon { background: var(--primary); color: #fff; }
.faq-answer { padding: 0 20px 16px; font-size: 14px; color: var(--text-2); line-height: 1.6; display: none; }
.faq-item.open .faq-answer { display: block; }

/* 响应式 */
/* ===== FAQ 页面样式 ===== */
.faq-page-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

.faq-sidebar {
  position: sticky;
  top: 90px;
}
.faq-sidebar-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
  color: var(--text);
}
.faq-categories {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.faq-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-2);
  transition: all 0.15s;
}
.faq-cat-item:hover { background: var(--primary-light); color: var(--primary); }
.faq-cat-item.active { background: var(--primary); color: #fff; }
.faq-cat-count {
  font-size: 12px;
  background: rgba(0,0,0,0.08);
  padding: 2px 8px;
  border-radius: 10px;
}
.faq-cat-item.active .faq-cat-count { background: rgba(255,255,255,0.25); }

.faq-main {}
.faq-current-cat {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.faq-total { font-size: 14px; font-weight: 400; color: var(--text-3); margin-left: 8px; }

.faq-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  transition: all 0.15s;
}
.faq-list-item:last-child { border-bottom: none; }
.faq-list-item:hover { background: var(--primary-light); }
.faq-list-title { font-size: 14px; color: var(--text); flex: 1; }
.faq-list-item:hover .faq-list-title { color: var(--primary); }
.faq-list-date { font-size: 13px; color: var(--text-3); white-space: nowrap; }

/* ===== FAQ 详情页 ===== */
.faq-detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
}

.faq-detail-article {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.faq-detail-header { margin-bottom: 24px; }
.faq-detail-cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: var(--radius);
  margin-bottom: 12px;
}
.faq-detail-title { font-size: 24px; font-weight: 700; line-height: 1.4; margin-bottom: 12px; }
.faq-detail-meta { display: flex; gap: 16px; font-size: 13px; color: var(--text-3); }

.faq-detail-content { font-size: 15px; color: var(--text-2); line-height: 1.8; }
.faq-detail-content h3 { font-size: 17px; font-weight: 700; color: var(--text); margin: 24px 0 12px; }
.faq-detail-content h4 { font-size: 15px; font-weight: 600; color: var(--text); margin: 16px 0 8px; }
.faq-detail-content p { margin-bottom: 12px; }
.faq-detail-content ul, .faq-detail-content ol { margin: 8px 0 16px 20px; }
.faq-detail-content li { margin-bottom: 6px; }
.faq-detail-content ol li { list-style: decimal; }
.faq-detail-content ul li { list-style: disc; }

.faq-detail-tip {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  padding: 16px 20px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 24px;
  font-size: 14px;
  line-height: 1.6;
}
.faq-detail-tip a { color: var(--primary); font-weight: 600; }

.faq-related { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.faq-related h3 { font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.faq-related-list { display: flex; flex-direction: column; gap: 8px; }
.faq-related-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.15s;
}
.faq-related-item:hover { border-color: var(--primary); background: var(--primary-light); }
.faq-related-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.faq-related-title { font-size: 14px; color: var(--text); }

/* FAQ 侧边栏组件 */
.faq-sidebar-widget {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}
.faq-widget-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary);
}
.faq-widget-nav { display: flex; flex-direction: column; gap: 2px; }
.faq-widget-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-2);
  border-radius: var(--radius);
  transition: all 0.15s;
}
.faq-widget-item:hover { background: var(--primary-light); color: var(--primary); }
.faq-widget-item.active { background: var(--primary); color: #fff; }
.faq-widget-item span { font-size: 12px; opacity: 0.7; }

.faq-hot-list { display: flex; flex-direction: column; gap: 8px; }
.faq-hot-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-2);
}
.faq-hot-item:last-child { border-bottom: none; }
.faq-hot-item:hover .faq-hot-title { color: var(--primary); }
.faq-hot-num {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: var(--bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  color: var(--text-3);
}
.faq-hot-item:nth-child(1) .faq-hot-num { background: var(--accent); color: #fff; }
.faq-hot-item:nth-child(2) .faq-hot-num { background: var(--primary); color: #fff; }
.faq-hot-item:nth-child(3) .faq-hot-num { background: var(--primary-dark); color: #fff; }
.faq-hot-title { flex: 1; line-height: 1.4; }

.faq-cta-widget { text-align: center; }
.faq-cta-desc { font-size: 14px; color: var(--text-2); margin-bottom: 16px; line-height: 1.5; }

/* ===== 新闻列表页（表格样式） ===== */
.news-page-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 32px;
  align-items: start;
}
.news-page-main {}
.news-page-sidebar {}

.news-table {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.news-table-head {
  display: grid;
  grid-template-columns: 60px 1fr 120px;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.news-table-row {
  display: grid;
  grid-template-columns: 60px 1fr 120px;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  transition: all 0.15s;
  align-items: center;
}
.news-table-row:last-child { border-bottom: none; }
.news-table-row:hover { background: var(--primary-light); }
.news-col-num {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-3);
}
.news-col-title {
  font-size: 14px;
  color: var(--text);
  line-height: 1.4;
}
.news-table-row:hover .news-col-title { color: var(--primary); }
.news-col-date {
  font-size: 13px;
  color: var(--text-3);
  text-align: right;
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 24px;
}
.pagination-btn {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-2);
  transition: all 0.15s;
}
.pagination-btn:hover { border-color: var(--primary); color: var(--primary); }
.pagination-num {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.15s;
}
.pagination-num:hover { border-color: var(--primary); color: var(--primary); }
.pagination-num.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination-ellipsis {
  font-size: 14px;
  color: var(--text-3);
  padding: 0 4px;
}

/* ===== 联系我们 ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.contact-info {}
.contact-info-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}
.contact-info-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary);
}
.contact-info-list { display: flex; flex-direction: column; gap: 16px; }
.contact-info-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-info-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-info-item a {
  font-size: 15px;
  color: var(--primary);
  font-weight: 600;
}
.contact-info-item p {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 2px;
}

.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.contact-form-wrap h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-form-desc {
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.required { color: #e53e3e; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text);
  transition: border-color 0.15s;
  background: var(--bg);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { appearance: auto; cursor: pointer; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }
.contact-form-note {
  font-size: 12px;
  color: var(--text-3);
  text-align: center;
  margin-top: 12px;
}

/* ===== 首页新闻区域 ===== */
/* 头条新闻样式 */
.news-featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.news-featured-item {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.news-featured-img {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.news-featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-featured-body {
  padding: 16px;
}
.news-featured-body h3 {
  font-size: 16px;
  margin-bottom: 8px;
}
.news-featured-body h3 a {
  color: var(--text);
  line-height: 1.4;
}
.news-featured-body h3 a:hover {
  color: var(--primary);
}
.news-featured-date {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 8px;
}
.news-featured-excerpt {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 紧凑新闻列表样式 */
.news-list-compact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 32px;
}
.news-list-col h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.news-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.news-list-title {
  font-size: 14px;
  color: var(--text);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-right: 8px;
}
.news-list-title:hover {
  color: var(--primary);
}
.news-list-date {
  font-size: 12px;
  color: var(--text-3);
  flex-shrink: 0;
}

/* ===== FAQ区域样式 ===== */
/* FAQ分类标签样式 */
.faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.faq-tab {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-2);
  background: var(--bg-2);
  cursor: pointer;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.faq-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.faq-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* FAQ面板样式 */
.faq-panels {
  margin-bottom: 24px;
}
.faq-panel {
  display: none;
}
.faq-panel.active {
  display: block;
}
.faq-panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.faq-panel-item {
  background: var(--bg-2);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.faq-q-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
}
.faq-panel-item a {
  font-size: 14px;
  color: var(--text);
  line-height: 1.4;
  flex: 1;
}
.faq-panel-item a:hover {
  color: var(--primary);
}

/* ===== 新闻列表页样式（表格样式已存在，添加额外样式） ===== */
/* 新闻列表页布局样式补充 */
.news-page-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.news-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.news-table-head {
  display: grid;
  grid-template-columns: 60px 1fr 120px;
  background: var(--bg-2);
  padding: 12px 20px;
  font-weight: 600;
  font-size: 14px;
}
.news-table-row {
  display: grid;
  grid-template-columns: 60px 1fr 120px;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
}
.news-table-row:last-child {
  border-bottom: none;
}
.news-table-row:hover {
  background: var(--bg-2);
}
.news-col-num {
  font-size: 13px;
  color: var(--text-3);
}
.news-col-title {
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-col-date {
  font-size: 13px;
  color: var(--text-3);
  text-align: right;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .problems-grid, .programs-grid, .campus-grid, .testimonials-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .faq-page-layout { grid-template-columns: 240px 1fr; gap: 24px; }
  .faq-detail-layout { grid-template-columns: 1fr 260px; gap: 24px; }
  .news-page-layout { grid-template-columns: 1fr 220px; gap: 24px; }
  .news-featured-grid { grid-template-columns: repeat(2, 1fr); }
  .news-list-compact { grid-template-columns: repeat(2, 1fr); }
  .faq-panel-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --h: 56px; }
  .nav, .header-phone, .header-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  .features-grid, .problems-grid, .programs-grid, .campus-grid, .team-grid, .testimonials-grid, .news-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-links { display: flex; flex-wrap: wrap; gap: 8px; }
  .footer-links a { display: inline-block; padding: 4px 8px; background: rgba(255,255,255,0.1); border-radius: 4px; font-size: 12px; }
  .footer-links a:hover { background: rgba(255,255,255,0.2); }
  .footer-bottom { flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: center; }
  .top-bar { display: none; }
  .section { padding: 40px 0; }
  .hero { padding: 40px 0; }
  .hero-title { font-size: 28px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .faq-grid { grid-template-columns: 1fr; }
  .news-featured-grid { grid-template-columns: 1fr; }
  .news-list-compact { grid-template-columns: 1fr; }
  .faq-panel-grid { grid-template-columns: 1fr; }
  .faq-tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; }

  /* FAQ页 */
  .faq-page-layout { grid-template-columns: 1fr; }
  .faq-sidebar { position: static; }
  .faq-detail-layout { grid-template-columns: 1fr; }
  .faq-detail-article { padding: 20px; }
  .faq-detail-title { font-size: 20px; }

  /* 新闻页 */
  .news-page-layout { grid-template-columns: 1fr; }
  .news-table-head { display: none; }
  .news-table-row {
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 12px 16px;
  }
  .news-col-num { display: none; }
  .news-col-date { text-align: left; white-space: nowrap; }
  .news-table-head,
  .news-table-row { grid-template-columns: 40px 1fr 100px; padding: 10px 16px; }

  /* 联系页 */
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  /* 分页 */
  .pagination { gap: 2px; }
  .pagination-btn { padding: 8px 12px; font-size: 12px; }
  .pagination-num { width: 32px; height: 32px; font-size: 13px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .cta-phone { font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 26px; }
  .faq-current-cat { font-size: 17px; }
  .contact-info-card { padding: 16px; }
  .contact-form-wrap { padding: 20px; }
}