/**
 * major-list-design.css v2.0
 * 热门专业页桌面端样式 — 2026-07-17 重构
 * 设计系统：DESIGN-ADMIN 亮色公开版（Teal 主色 + Orange 强调 + Stone 中性）
 * 无 Google Fonts，使用系统字体栈
 */

/* ========== 作用域变量 ========== */
.major-list-scope {
  --color-primary: #0D9488;
  --color-primary-hover: #0F766E;
  --color-primary-active: #115E59;
  --color-primary-light: #CCFBF1;
  --color-primary-lighter: #F0FDFA;
  --color-primary-dark: #134E4A;
  --color-primary-bg: #F0FDFA;
  --color-accent: #F97316;
  --color-accent-hover: #EA580C;
  --color-accent-light: #FFEDD5;
  --color-bg: #FFFFFF;
  --color-bg-secondary: #FAFAF9;
  --color-surface: #FAFAF9;
  --color-surface-alt: #F5F5F4;
  --color-border: #E7E5E4;
  --color-border-strong: #D6D3D1;
  --color-text-primary: #1C1917;
  --color-text-secondary: #57534E;
  --color-text-tertiary: #78716C;
  --color-text-disabled: #A8A29E;
  --color-text-inverse: #FFFFFF;
  --color-success: #10B981;
  --color-success-light: #D1FAE5;
  --color-success-dark: #065F46;
  --color-warning: #F59E0B;
  --color-warning-light: #FEF3C7;
  --color-warning-dark: #92400E;
  --color-danger: #EF4444;
  --color-danger-light: #FEE2E2;
  --color-danger-dark: #991B1B;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-numeric: 'SF Mono', 'Consolas', system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 20px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --shadow-xs: 0 1px 2px rgba(28, 25, 23, 0.04);
  --shadow-sm: 0 1px 3px rgba(28, 25, 23, 0.06), 0 1px 2px rgba(28, 25, 23, 0.04);
  --shadow-md: 0 4px 8px rgba(28, 25, 23, 0.06), 0 2px 4px rgba(28, 25, 23, 0.04);
  --shadow-lg: 0 8px 24px rgba(28, 25, 23, 0.08), 0 4px 8px rgba(28, 25, 23, 0.04);

  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
}

/* ========== 页头 ========== */
.major-list-scope .page-head {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary), #14B8A6);
  padding: 48px 24px 32px;
}
.major-list-scope .page-head-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.major-list-scope .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 13px;
}
.major-list-scope .breadcrumb-item {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.15s;
}
.major-list-scope .breadcrumb-item:hover {
  color: #fff;
}
.major-list-scope .breadcrumb-item.current {
  color: #fff;
  font-weight: 500;
}
.major-list-scope .breadcrumb-separator {
  color: rgba(255, 255, 255, 0.5);
}
.major-list-scope .page-title {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 8px;
  letter-spacing: -0.5px;
}
.major-list-scope .page-subtitle {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 24px;
  line-height: 1.6;
}

/* ========== 搜索框 ========== */
.major-list-scope .hero-search-box {
  max-width: 640px;
}
.major-list-scope .search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border-radius: var(--radius-full);
  padding: 4px 4px 4px 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
.major-list-scope .search-icon {
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}
.major-list-scope .search-input-wrap input {
  flex: 1;
  border: none;
  padding: 12px 0;
  font-size: 15px;
  color: var(--color-text-primary);
  outline: none;
  background: transparent;
  min-width: 0;
}
.major-list-scope .search-input-wrap input::placeholder {
  color: var(--color-text-tertiary);
}
.major-list-scope .btn-cta {
  background: var(--color-accent);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.major-list-scope .btn-cta:hover {
  background: var(--color-accent-hover);
}

/* ========== Hero Chips ========== */
.major-list-scope .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.major-list-scope .hero-chips .chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
  color: #fff;
  text-decoration: none;
  transition: all 0.15s;
}
.major-list-scope .hero-chips .chip:hover {
  background: rgba(255, 255, 255, 0.25);
}
.major-list-scope .hero-chips .chip.active {
  background: #fff;
  color: var(--color-primary);
  font-weight: 600;
}
.major-list-scope .chip-count {
  font-size: 11px;
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}

/* ========== 统计卡片 ========== */
.major-list-scope .stats-row {
  display: flex;
  gap: 16px;
  max-width: 1200px;
  margin: -24px auto 0;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}
.major-list-scope .stat-card {
  flex: 1;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.major-list-scope .stat-num {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}
.major-list-scope .stat-label {
  display: block;
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-top: 4px;
}

/* ========== 内容区 ========== */
.major-list-scope .container.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* ========== 排序栏 ========== */
.major-list-scope .sort-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 12px 16px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.major-list-scope .sort-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-tertiary);
  white-space: nowrap;
}
.major-list-scope .sort-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface-alt);
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
}
.major-list-scope .sort-chip:hover {
  background: var(--color-primary-lighter);
  color: var(--color-primary);
}
.major-list-scope .sort-chip.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}
.major-list-scope .sort-info {
  margin-left: auto;
  font-size: 13px;
  color: var(--color-text-tertiary);
}

/* ========== 专业卡片网格 ========== */
.major-list-scope .major-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.major-list-scope .major-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
  overflow: hidden;
}
.major-list-scope .major-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.major-list-scope .major-card.featured {
  border-color: var(--color-accent);
}
.major-list-scope .card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
}
.major-list-scope .major-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}
.major-list-scope .major-card-icon .icon {
  width: 24px;
  height: 24px;
}
.major-list-scope .major-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 6px;
  line-height: 1.4;
}
.major-list-scope .major-card-cat {
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-bottom: 12px;
}
.major-list-scope .major-card-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0 0 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.major-list-scope .major-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-tertiary);
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}
.major-list-scope .major-card-link {
  color: var(--color-primary);
  font-weight: 600;
}

/* ========== 分页 ========== */
.major-list-scope .pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.major-list-scope .page-btn {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text-secondary);
  background: #fff;
  text-decoration: none;
  padding: 0 10px;
  transition: all 0.15s;
}
.major-list-scope .page-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.major-list-scope .page-btn.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}
.major-list-scope .page-ellipsis {
  color: var(--color-text-tertiary);
  padding: 0 4px;
}
.major-list-scope .pagination-jump {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
}
.major-list-scope .pagination-input {
  width: 48px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 13px;
  outline: none;
  color: var(--color-text-primary);
}
.major-list-scope .pagination-input:focus {
  border-color: var(--color-primary);
}
.major-list-scope .jump-label {
  font-size: 12px;
  color: var(--color-text-tertiary);
}
.major-list-scope .pagination-info {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-bottom: 24px;
}

/* ========== 空状态 ========== */
.major-list-scope .empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--color-text-tertiary);
}
.major-list-scope .empty-icon {
  margin-bottom: 16px;
}
.major-list-scope .empty-icon .icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-disabled);
}
.major-list-scope .empty-state h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin: 0 0 8px;
}
.major-list-scope .empty-state p {
  font-size: 14px;
  margin: 0 0 16px;
}
.major-list-scope .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
}
.major-list-scope .btn-primary:hover {
  background: var(--color-primary-hover);
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
  .major-list-scope .stats-row {
    flex-wrap: wrap;
    gap: 8px;
  }
  .major-list-scope .stat-card {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
    padding: 12px 8px;
  }
  .major-list-scope .stat-num {
    font-size: 20px;
  }
  .major-list-scope .major-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .major-list-scope .sort-bar {
    flex-wrap: wrap;
    gap: 6px;
  }
  .major-list-scope .sort-info {
    width: 100%;
    margin-left: 0;
    text-align: left;
  }
}