/**
 * 橙云科技 TopOrange - 自定义样式
 * WordPress 子主题样式表
 * Theme Name: TopOrange Custom
 * Template: twentytwentyfive
 */

/* ============================================
   CSS 变量定义
============================================ */
:root {
  --color-primary: #FF6B35;      /* 品牌橙 */
  --color-secondary: #2C3E50;    /* 深蓝灰 */
  --color-accent: #27AE60;       /* 成功绿 */
  --color-bg: #F8F9FA;           /* 背景色 */
  --color-text: #333333;         /* 文字色 */
  --color-text-light: #666666;   /* 浅色文字 */
  --color-border: #E0E0E0;       /* 边框色 */
  --color-white: #FFFFFF;
  
  --font-heading: "Noto Sans SC", "思源黑体", "Microsoft YaHei", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  --font-data: "DIN Pro", "Roboto Mono", monospace;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  
  --transition: all 0.3s ease;
}

/* ============================================
   全局重置
============================================ */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

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

a:hover {
  color: var(--color-secondary);
}

/* ============================================
   导航栏
============================================ */
.site-header {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header .wp-block-navigation {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-lg);
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.nav-link {
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--color-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

.nav-link.active {
  color: var(--color-primary);
}

/* ============================================
   Hero 首屏区
============================================ */
.hero-section {
  background: linear-gradient(135deg, #FFF5F0 0%, #FFE8DE 100%);
  color: var(--color-secondary);
  padding: var(--spacing-xxl) var(--spacing-lg);
  text-align: center;
}

.hero-title {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #e55a2b;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ============================================
   数据统计区
============================================ */
.stats-section {
  background: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-family: var(--font-data);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}

.stat-label {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-xs);
}

/* ============================================
   服务板块区
============================================ */
.services-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background: var(--color-bg);
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: var(--spacing-xl);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: 2rem;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.service-desc {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

.service-link {
  display: inline-block;
  margin-top: var(--spacing-md);
  color: var(--color-primary);
  font-weight: 600;
}

.service-link:hover {
  color: var(--color-secondary);
}

/* ============================================
   数据可视化区
============================================ */
.data-section {
  padding: var(--spacing-xxl) var(--spacing-lg);
  background: var(--color-white);
}

.data-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .data-grid {
    grid-template-columns: 1fr;
  }
}

.chart-container {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  min-height: 400px;
}

.chart-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
}

.project-list {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.project-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-xs);
  transition: var(--transition);
}

.project-item:hover {
  box-shadow: var(--shadow-sm);
}

.project-name {
  font-weight: 500;
  color: var(--color-secondary);
}

.project-category {
  font-size: 0.85rem;
  padding: 2px 8px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
}

/* ============================================
   最新动态
============================================ */
.news-section {
  padding: var(--spacing-xl) var(--spacing-lg);
  background: var(--color-bg);
}

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

.news-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition);
}

.news-item:hover {
  box-shadow: var(--shadow-sm);
}

.news-tag {
  padding: 4px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.news-tag.policy {
  background: #FFF3E0;
  color: #E65100;
}

.news-tag.tech {
  background: #E3F2FD;
  color: #1565C0;
}

.news-tag.talent {
  background: #E8F5E9;
  color: #2E7D32;
}

.news-title {
  flex: 1;
  font-weight: 500;
}

.news-date {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* ============================================
   页脚
============================================ */
.site-footer {
  background: linear-gradient(135deg, #FFF5F0 0%, #FFE8DE 100%);
  color: var(--color-secondary);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: rgba(255,255,255,0.8);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255,107,53,0.2);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ============================================
   响应式
============================================ */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-number {
    font-size: 2rem;
  }


/* =============================================
   关于我们页面 - 愿景/服务体系/战略方向
   ============================================= */
.page-id-13 .site-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text);
}
.page-id-13 .about-vision,
.page-id-13 .about-service,
.page-id-13 .about-strategy {
  margin: 40px 0;
  padding: 28px 32px;
  background: linear-gradient(135deg, #FFF8F5 0%, #FFF0EA 100%);
  border-radius: 12px;
  border-left: 4px solid var(--color-primary);
}
.page-id-13 .about-vision h2,
.page-id-13 .about-service h2,
.page-id-13 .about-strategy h2 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-weight: 700;
}
.page-id-13 .about-vision p,
.page-id-13 .about-service p,
.page-id-13 .about-strategy p {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.8;
}
.page-id-13 .about-vision {
  border-left-color: #FF8C42;
  background: linear-gradient(135deg, #FFF8F0 0%, #FFE8CC 100%);
}
.page-id-13 .about-service {
  border-left-color: #FF6B35;
}
.page-id-13 .about-strategy {
  border-left-color: #E8531A;
}

/* ============================================
   文章列表页
============================================ */
.articles-main {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
  min-height: 60vh;
}

.articles-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.articles-header .page-title {
  font-size: 2rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.articles-header .page-desc {
  color: var(--color-text-light);
  font-size: 1.1rem;
}

.articles-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.article-tag {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
}

.article-tag.policy {
  background: #FFF3E0;
  color: #E65100;
}

.article-tag.tech {
  background: #E3F2FD;
  color: #1565C0;
}

.article-tag.talent {
  background: #E8F5E9;
  color: #2E7D32;
}

.article-date {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.article-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.article-title a {
  color: var(--color-secondary);
}

.article-title a:hover {
  color: var(--color-primary);
}

.article-excerpt {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.article-link {
  color: var(--color-primary);
  font-weight: 500;
}

.article-link:hover {
  color: var(--color-secondary);
}

.pagination {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.pagination-info {
  color: var(--color-text-light);
}

.pagination-links {
  display: flex;
  gap: var(--spacing-sm);
}

.no-articles {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-light);
}

/* ============================================
   隐藏文章页无用元素
============================================ */
/* 隐藏文章内容底部的无效导航链接（href="#"） */
.wp-block-column.is-vertically-aligned-bottom .wp-block-navigation a[href="#"] {
    display: none !important;
}

/* 隐藏包含无效链接的整块导航 - 在底部 column 中的导航 */
.wp-block-column.is-vertically-aligned-bottom .wp-block-navigation {
    display: none !important;
}

/* 隐藏 powered by WordPress */
.powered-by-wordpress,
[class*="powered-by"] {
    display: none !important;
}

}