/* CHX Metal 排版修复 2026-10-02（配合审计报告 P0/P1 项） */
/* 1) 主导航与 logo 文字禁止逐字换行 */
.main-nav a { white-space: nowrap; }
.logo-text { white-space: nowrap; }

/* 2) 页脚英文导航块规范化（原为无样式裸块，贴左缘、对比度不足） */
#footer nav[aria-label="Footer Navigation"] {
  max-width: 1280px; margin: 0 auto; padding: 16px 24px 0;
  border-top: 1px solid rgba(255,255,255,0.15);
}
#footer nav[aria-label="Footer Navigation"] ul {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 8px 22px; margin: 0; padding: 0; list-style: none;
}
#footer nav[aria-label="Footer Navigation"] a {
  font-size: 13px; color: rgba(255,255,255,0.88); text-decoration: none;
}
#footer nav[aria-label="Footer Navigation"] a:hover {
  color: #fff; text-decoration: underline;
}

/* 3) 页脚 logo 防拉伸变形 */
.footer-logo img { width: auto; object-fit: contain; }

/* 4) Hero 文案可读性（照片上加重投影）+ 标题均衡换行 */
.hero-content h1, .hero-subtitle, .hero-slogan { text-shadow: 0 2px 14px rgba(0,0,0,0.5); }
.hero-content h1 { text-wrap: balance; }

/* 5) 语言按钮非激活态对比度提升 */
.lang-btn { color: #33475b; }
.lang-btn.active { color: #fff; }