/* ============================================
   2026年超长期特别国债项目申报流程指南
   Design: 政务服务大厅风格 · GEO/EEAT-S 优化
   ============================================ */

/* Reset & Base */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-primary: #C41A1A;
  --color-primary-dark: #9E1515;
  --color-primary-light: #FDEAEA;
  --color-gold: #D4A843;
  --color-gold-light: #FBF3E0;
  --color-bg: #FAFAF8;
  --color-text: #1A1A2E;
  --color-text-muted: #6B7280;
  --color-card: #FFFFFF;
  --color-warm-bg: #FFF8F0;
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;

  /* News category colors */
  --tag-notice: #C41A1A;
  --tag-notice-bg: #FDEAEA;
  --tag-interpret: #4A6274;
  --tag-interpret-bg: #EDF2F6;
  --tag-training: #2D7D46;
  --tag-training-bg: #E8F5EC;
  --tag-announce: #D4A843;
  --tag-announce-bg: #FBF3E0;
  --tag-dynamic: #7C5CBF;
  --tag-dynamic-bg: #F3EFF9;

  /* Typography */
  --font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  /* Spacing */
  --section-padding: 5rem 0;
  --container-max: 1200px;
  --container-padding: 0 1.5rem;

  /* Transitions */
  --transition-fast: 200ms ease-out;
  --transition-normal: 300ms ease-out;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-normal);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ============================================
   Promo Banner - Full Width
   ============================================ */
.promo-banner {
  width: 100%;
  background: var(--color-card);
  overflow: hidden;
  margin-top: 60px; /* below fixed navbar */
}
.promo-banner img {
  display: block;
  width: 100%;
  height: auto;
}

/* ============================================
   Navigation - 9 Items
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
  color: var(--color-primary);
  flex-shrink: 0;
  white-space: nowrap;
}

.navbar-brand .brand-icon {
  width: 34px;
  height: 34px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 0;
}

.navbar-links a {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.navbar-links a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.navbar-links a.nav-active {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.navbar-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
}

/* ============================================
   Hero / Home Section
   ============================================ */
.hero {
  position: relative;
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(212, 168, 67, 0.08);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 40px,
      rgba(255, 255, 255, 0.5) 40px,
      rgba(255, 255, 255, 0.5) 41px
    );
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-gold);
  padding: 0.4rem 1.25rem;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.hero h1 .text-gold {
  color: var(--color-gold);
}

.hero-subtitle {
  font-size: 1.1875rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  max-width: 680px;
  margin-bottom: 2.5rem;
}

/* Key info cards */
.hero-key-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.key-info-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  color: #fff;
}

.key-info-card .info-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.375rem;
}

.key-info-card .info-value {
  font-size: 1.375rem;
  font-weight: 700;
}

.key-info-card .info-value.gold {
  color: var(--color-gold);
}

/* Quick entry buttons */
.hero-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.quick-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.quick-link-btn:hover {
  transform: translateY(-1px);
}

.quick-link-btn.primary {
  background: #fff;
  color: var(--color-primary);
}

.quick-link-btn.primary:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.quick-link-btn.outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.quick-link-btn.outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

/* Important notice bar */
.important-notice {
  background: rgba(212, 168, 67, 0.15);
  border: 1px solid rgba(212, 168, 67, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
}

.important-notice .notice-icon {
  flex-shrink: 0;
  font-size: 1.25rem;
}

.important-notice .notice-text {
  font-size: 0.9375rem;
  line-height: 1.6;
}

.important-notice .notice-text strong {
  color: var(--color-gold);
}

/* Latest news on homepage */
.latest-news {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: -3rem;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.latest-news-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.latest-news-header h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.latest-news-header h3::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 2px;
}

.latest-news-more {
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.latest-news-more:hover {
  text-decoration: underline;
}

.news-list-home {
  display: grid;
  gap: 0;
}

.news-item-home {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition-fast);
}

.news-item-home:last-child {
  border-bottom: none;
}

.news-item-home:hover {
  background: var(--color-bg);
  margin: 0 -1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
}

.news-date-block {
  flex-shrink: 0;
  text-align: center;
  width: 52px;
}

.news-date-block .date-day {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.news-date-block .date-month {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.news-item-content {
  flex: 1;
  min-width: 0;
}

.news-item-content h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  line-height: 1.5;
}

.news-item-content h4 a:hover {
  color: var(--color-primary);
}

.news-item-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
}

.news-item-summary {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   Section Common Styles
   ============================================ */
.section {
  padding: var(--section-padding);
}

.section-alt {
  background: var(--color-warm-bg);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.3rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-update-time {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

/* ============================================
   News Section (Full)
   ============================================ */
.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.news-filter-btn {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: var(--color-card);
  font-family: var(--font-family);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.news-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.news-filter-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.news-full-list {
  display: grid;
  gap: 0.75rem;
}

.news-full-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
  cursor: default;
}

.news-full-item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}

.news-full-item.pinned {
  border-left: 4px solid var(--color-primary);
}

.news-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.news-category-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  font-weight: 500;
}

.tag-notice { background: var(--tag-notice-bg); color: var(--tag-notice); }
.tag-interpret { background: var(--tag-interpret-bg); color: var(--tag-interpret); }
.tag-training { background: var(--tag-training-bg); color: var(--tag-training); }
.tag-announce { background: var(--tag-announce-bg); color: var(--tag-announce); }
.tag-dynamic { background: var(--tag-dynamic-bg); color: var(--tag-dynamic); }

.news-pin-label {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.news-full-item h4 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.news-full-item h4 a:hover {
  color: var(--color-primary);
}

.news-full-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.news-full-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.news-full-summary {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.news-detail-expand {
  margin-top: 1rem;
  border-top: 1px solid var(--color-border-light);
  padding-top: 1rem;
}

.news-detail-expand .detail-content {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.8;
}

.news-detail-expand .detail-attachments {
  margin-top: 0.75rem;
  font-size: 0.875rem;
}

.news-detail-expand .detail-attachments a {
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-right: 1rem;
}

.news-detail-expand .detail-attachments a:hover {
  text-decoration: underline;
}

/* ============================================
   News List with Pagination
   ============================================ */
.news-list-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid var(--color-border);
}

.news-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.news-list-header h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
}

.news-list-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.news-list-filter-btn {
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: var(--color-card);
  font-family: var(--font-family);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.news-list-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.news-list-filter-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.news-paginated-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.news-paginated-list .news-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: background var(--transition-fast);
}

.news-paginated-list .news-item:last-child {
  border-bottom: none;
}

.news-paginated-list .news-item:hover {
  background: var(--color-warm-bg);
}

.news-paginated-list .news-cat {
  display: inline-block;
  font-size: 0.6875rem;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.news-paginated-list .news-cat.cat-notice { background: var(--tag-notice-bg); color: var(--tag-notice); }
.news-paginated-list .news-cat.cat-policy { background: var(--tag-interpret-bg); color: var(--tag-interpret); }
.news-paginated-list .news-cat.cat-training { background: var(--tag-training-bg); color: var(--tag-training); }
.news-paginated-list .news-cat.cat-public { background: var(--tag-announce-bg); color: var(--tag-announce); }
.news-paginated-list .news-cat.cat-dynamic { background: var(--tag-dynamic-bg); color: var(--tag-dynamic); }

.news-paginated-list .news-title {
  flex: 1;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.news-paginated-list .news-title:hover {
  color: var(--color-primary);
}

.news-paginated-list .news-date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.news-paginated-list .news-source {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
  max-width: 8rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================
   Pagination Controls
   ============================================ */
.pagination-info {
  text-align: center;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.pagination-info strong {
  color: var(--color-primary);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.75rem;
  margin-bottom: 2rem;
  padding: 1rem 0;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-card);
  font-family: var(--font-family);
  font-size: 0.8125rem;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
}

.pagination-btn:hover:not(.disabled):not(.active) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.pagination-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  font-weight: 600;
}

.pagination-btn.disabled {
  color: var(--color-border);
  cursor: not-allowed;
  opacity: 0.6;
}

.pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  letter-spacing: 0.125rem;
}

/* Pagination responsive */
@media (max-width: 768px) {
  .news-paginated-list .news-item {
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .news-paginated-list .news-source {
    display: none;
  }

  .news-paginated-list .news-title {
    white-space: normal;
    order: 2;
    width: 100%;
    flex: auto;
  }

  .news-paginated-list .news-cat {
    order: 1;
  }

  .news-paginated-list .news-date {
    order: 3;
    font-size: 0.75rem;
  }

  .pagination-btn {
    min-width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
    padding: 0 0.35rem;
  }

  .news-list-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .pagination-btn.pagination-num {
    display: none;
  }

  .pagination-btn.pagination-num.active,
  .pagination-btn.pagination-num:first-of-type,
  .pagination-btn.pagination-num:last-of-type {
    display: inline-flex;
  }

  .pagination-ellipsis {
    display: none;
  }
}

/* ============================================
   Policy Documents
   ============================================ */
.policy-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 2rem;
}

.policy-tab {
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.policy-tab:hover {
  color: var(--color-primary);
}

.policy-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.policy-panel {
  display: none;
}

.policy-panel.active {
  display: block;
}

.policy-list {
  display: grid;
  gap: 0.75rem;
}

.policy-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-fast);
}

.policy-item:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.policy-item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.policy-item-icon.gold {
  background: var(--color-gold-light);
  color: var(--color-gold);
}

.policy-item-info {
  flex: 1;
}

.policy-item-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.policy-item-info h4 a:hover {
  color: var(--color-primary);
}

.policy-item-meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.policy-item-download {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 500;
  padding: 0.375rem 0.75rem;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  align-self: center;
}

.policy-item-download:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ============================================
   Support Areas Grid
   ============================================ */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.area-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  cursor: default;
}

.area-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.area-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.area-card-icon.gold {
  background: var(--color-gold-light);
  color: var(--color-gold);
}

.area-card h3 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.75rem;
}

.area-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.area-card-sub-list {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-light);
}

.area-card-sub-list li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: 0.25rem 0;
  padding-left: 1rem;
  position: relative;
}

.area-card-sub-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 5px;
  height: 5px;
  background: var(--color-border);
  border-radius: 50%;
}

/* ============================================
   Application Process (7 steps)
   ============================================ */
.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 3rem;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-gold));
}

.process-step-item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 1.5rem;
}

.process-step-item:last-child {
  padding-bottom: 0;
}

.process-step-dot {
  position: absolute;
  left: -3rem;
  top: 2px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9375rem;
  z-index: 1;
}

.process-step-dot.red {
  background: var(--color-primary);
  color: #fff;
}

.process-step-dot.gold {
  background: var(--color-gold);
  color: #fff;
}

.process-step-item h4 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.375rem;
}

.process-step-time {
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 0.375rem;
}

.process-step-item p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.process-step-item .step-tips {
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--color-warm-bg);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.process-step-item .step-tips strong {
  color: var(--color-text);
}

/* Common errors block */
.common-errors {
  max-width: 800px;
  margin: 3rem auto 0;
  padding: 2rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.common-errors h3 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.common-errors ul {
  display: grid;
  gap: 0.5rem;
}

.common-errors li {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.7;
}

.common-errors li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ============================================
   Materials & Templates
   ============================================ */
.materials-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
}

.materials-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.materials-table th {
  background: var(--color-warm-bg);
  font-weight: var(--font-weight-bold);
  text-align: left;
  padding: 1rem 1.5rem;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.materials-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: top;
  line-height: 1.7;
}

.materials-table tr:last-child td {
  border-bottom: none;
}

.materials-table .required {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-weight: 500;
}

.required-yes {
  background: var(--tag-notice-bg);
  color: var(--tag-notice);
}

.required-optional {
  background: var(--tag-announce-bg);
  color: var(--tag-announce);
}

.template-downloads {
  margin-top: 2.5rem;
}

.template-downloads h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 1.5rem;
}

.template-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.template-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-fast);
}

.template-item:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.template-item-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.template-item-info h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
}

.template-item-info p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================
   Project Announcement
   ============================================ */
.announcement-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 2rem;
}

.announcement-tab {
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.announcement-tab:hover {
  color: var(--color-primary);
}

.announcement-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.announcement-panel {
  display: none;
}

.announcement-panel.active {
  display: block;
}

.announcement-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
}

.announcement-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.announcement-table th {
  background: var(--color-warm-bg);
  font-weight: var(--font-weight-bold);
  text-align: left;
  padding: 1rem 1.25rem;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.announcement-table td {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}

.announcement-table tr:last-child td {
  border-bottom: none;
}

.announcement-table tr:hover td {
  background: var(--color-bg);
}

.status-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  font-weight: 500;
}

.status-published {
  background: var(--tag-training-bg);
  color: var(--tag-training);
}

.status-pending {
  background: var(--tag-announce-bg);
  color: var(--tag-announce);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.faq-cat-btn {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: var(--color-card);
  font-family: var(--font-family);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faq-cat-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.faq-cat-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  background: var(--color-card);
  overflow: hidden;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--color-bg);
}

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 300;
  transition: transform var(--transition-normal);
  line-height: 1;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.faq-answer-inner cite {
  font-style: normal;
  color: var(--color-primary);
  font-size: 0.875rem;
}

/* ============================================
   About Section
   ============================================ */

/* 公司简介区域 */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  margin-bottom: 3rem;
  align-items: start;
}

.about-intro-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  padding-left: 0.75rem;
  border-left: 4px solid var(--color-primary);
}

.about-intro-text p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.about-intro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.about-stat-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.25rem 1rem;
  text-align: center;
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.about-stat-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.about-stat-item .stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.about-stat-item .stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* 核心服务 */
.about-services {
  margin-bottom: 3rem;
}

.about-services > h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 1.5rem;
}

.about-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.about-service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem 1.25rem;
  position: relative;
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.about-service-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.about-service-card .service-card-number {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.about-service-card h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.about-service-card p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* 服务优势 */
.about-advantages > h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 1.5rem;
}

.about-advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.about-adv-item {
  background: var(--color-warm-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.about-adv-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.about-adv-item .adv-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.about-adv-item h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.about-adv-item p {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* 响应式 */
@media (max-width: 1024px) {
  .about-intro {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .about-services-grid,
  .about-advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-services-grid,
  .about-advantages-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .about-intro-stats {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  .about-services-grid,
  .about-advantages-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Contact Section
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.contact-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-card h4 {
  font-size: 1.0625rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-card h4 .card-icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-list {
  display: grid;
  gap: 0.75rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-info-item .label {
  flex-shrink: 0;
  font-weight: 500;
  color: var(--color-text);
  min-width: 80px;
}

.contact-info-item .value {
  flex: 1;
}

.contact-info-item .value a {
  color: var(--color-primary);
}

.contact-info-item .value a:hover {
  text-decoration: underline;
}

/* Message form (static) */
.message-form {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.message-form .form-group {
  margin-bottom: 1rem;
}

.message-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}

.message-form input,
.message-form textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
}

.message-form input:focus,
.message-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.message-form textarea {
  resize: vertical;
  min-height: 80px;
}

.message-form .form-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.message-form .submit-btn {
  padding: 0.625rem 2rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.message-form .submit-btn:hover {
  background: var(--color-primary-dark);
}

/* Supervision card */
.supervision-card {
  background: var(--color-warm-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  margin-top: 1.5rem;
}

.supervision-card h4 {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.supervision-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.6);
  padding: 3rem 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-info p {
  font-size: 0.875rem;
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.8;
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
  box-shadow: 0 4px 12px rgba(196, 26, 26, 0.3);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-2px);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-key-info {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 3.5rem 0;
  }

  .hero {
    padding: 6rem 0 3.5rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-key-info {
    grid-template-columns: 1fr;
  }

  .navbar-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 0.75rem;
    gap: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    max-height: 60vh;
    overflow-y: auto;
  }

  .navbar-links.open {
    display: flex;
  }

  .navbar-links a {
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
  }

  .navbar-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .areas-grid {
    grid-template-columns: 1fr;
  }

  .latest-news {
    margin-top: -2rem;
  }

  .news-item-home {
    flex-direction: column;
    gap: 0.5rem;
  }

  .news-date-block {
    display: flex;
    gap: 0.5rem;
    width: auto;
  }

  .news-date-block .date-day {
    font-size: 0.875rem;
    font-weight: 600;
  }

  .news-date-block .date-month {
    font-size: 0.8125rem;
    margin-top: 0;
  }

  .news-item-top {
    flex-direction: column;
    gap: 0.5rem;
  }

  .policy-tabs,
  .announcement-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .policy-tab,
  .announcement-tab {
    white-space: nowrap;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
  }

  .template-list {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .materials-table,
  .announcement-table {
    font-size: 0.8125rem;
  }

  .materials-table th,
  .materials-table td,
  .announcement-table th,
  .announcement-table td {
    padding: 0.625rem 0.75rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-quick-links {
    flex-direction: column;
  }

  .quick-link-btn {
    justify-content: center;
  }

  .important-notice {
    flex-direction: column;
    align-items: flex-start;
  }

  .process-timeline {
    padding-left: 2.5rem;
  }

  .process-step-dot {
    width: 32px;
    height: 32px;
    font-size: 0.8125rem;
    left: -2.5rem;
  }

  .process-timeline::before {
    left: 15px;
  }
}

/* ============================================
   Breadcrumb & Page Header (multi-page)
   ============================================ */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  margin: 0 0.375rem;
  color: var(--color-border);
}

/* Category page header */
.page-header {
  padding: 3rem 0 2rem;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.page-header .section-tag {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.page-header .page-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 720px;
}

.page-header .page-update-time {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

/* Article page */
.article-page {
  padding: 2.5rem 0 3rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.article-meta-item {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.article-meta-item strong {
  color: var(--color-text);
}

.article-content {
  max-width: 800px;
  line-height: 1.8;
  color: var(--color-text);
}

.article-content h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 2rem 0 0.75rem;
  padding-left: 0.75rem;
  border-left: 4px solid var(--color-primary);
}

.article-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 1.5rem 0 0.5rem;
}

.article-content p {
  margin-bottom: 1rem;
}

.article-content ul,
.article-content ol {
  margin: 0.75rem 0 1rem 1.5rem;
}

.article-content li {
  margin-bottom: 0.375rem;
}

.article-content .article-source {
  margin-top: 2rem;
  padding: 1rem;
  background: var(--color-warm-bg);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 8px 8px 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.article-content .article-source cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-text);
}

.article-attachments {
  margin-top: 2rem;
  padding: 1.25rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.article-attachments h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.article-attachments a {
  display: block;
  padding: 0.5rem 0;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.9375rem;
}

.article-attachments a:hover {
  text-decoration: underline;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.article-nav a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.9375rem;
}

.article-nav a:hover {
  text-decoration: underline;
}

/* Responsive for article */
@media (max-width: 768px) {
  .page-header h1 {
    font-size: 1.5rem;
  }
  .article-meta {
    flex-direction: column;
    gap: 0.375rem;
  }
  .article-nav {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* 公司业务广告区域 */
.company-ad-section {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, #FFF8F0 0%, #FDEAEA 100%);
  border: 2px solid #D4A843;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.company-ad-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-primary);
}
.company-ad-inner {
  position: relative;
}
.company-ad-badge {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 3px;
  margin-bottom: 0.8rem;
}
.company-ad-section h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.8rem;
  font-weight: 700;
}
.company-ad-section p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 1rem;
}
.company-ad-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
}
.company-ad-contact-item {
  font-size: 0.9rem;
  color: var(--color-text);
}
.company-ad-contact-item strong {
  color: var(--color-primary-dark);
  margin-right: 0.3rem;
}

@media (max-width: 768px) {
  .company-ad-section {
    padding: 1rem 1.2rem;
  }
  .company-ad-contacts {
    flex-direction: column;
    gap: 0.4rem;
  }
}