/* ===================================
   HosionTech - 移动端 H5 专用样式
   完全独立的移动端布局，不影响 PC 端
   =================================== */

/* ========== 移动端基础设置 ========== */
@media (max-width: 768px) {
  /* 重置一些不适合移动端的样式 */
  body {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
  }

  /* ========== 头部导航 ========== */
  .header {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000 !important;
    background: #0a1628 !important;
    padding: 10px 0 !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  }

  .navbar {
    padding: 0 15px !important;
    max-width: 100% !important;
  }

  .logo-text {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 0 !important;
  }

  .logo-main {
    font-size: 20px !important;
    color: white !important;
    font-weight: 700 !important;
    letter-spacing: 1px !important;
    margin: 0 !important;
  }

  .logo-cn {
    font-size: 10px !important;
    color: rgba(255,255,255,0.8) !important;
    font-weight: 500 !important;
    letter-spacing: 0.3px !important;
    margin: 0 !important;
  }

  /* 移动端导航菜单 */
  .nav-menu {
    display: none !important;
    position: fixed !important;
    top: 70px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: #0a1628 !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    padding-top: 80px !important;
    gap: 40px !important;
    z-index: 999 !important;
  }

  .nav-menu.active {
    display: flex !important;
  }

  .nav-link {
    color: white !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    padding: 15px 30px !important;
    letter-spacing: 1px !important;
    position: relative !important;
  }

  .nav-link::after {
    display: none !important;
  }

  .nav-link:hover {
    color: #FF6600 !important;
  }

  .nav-link.active {
    color: #FF6600 !important;
  }

  .hamburger {
    display: flex !important;
    flex-direction: column !important;
    cursor: pointer !important;
    gap: 6px !important;
    padding: 5px !important;
    z-index: 1001 !important;
  }

  .hamburger span {
    width: 28px !important;
    height: 3px !important;
    background: white !important;
    border-radius: 2px !important;
    transition: all 0.3s ease !important;
  }

  /* 汉堡菜单点击时的动画 */
  .hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg) !important;
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0 !important;
  }

  .hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg) !important;
  }

  /* ========== 主要内容区域 ========== */
  .hero {
    min-height: 600px !important;
    padding: 100px 20px 60px !important;
    text-align: center !important;
  }

  .hero-content {
    padding: 0 !important;
  }

  .hero-title {
    font-size: 28px !important;
    line-height: 1.3 !important;
    margin-bottom: 15px !important;
    letter-spacing: 1px !important;
  }

  .hero-subtitle {
    font-size: 15px !important;
    line-height: 1.7 !important;
    margin-bottom: 30px !important;
    max-width: 90% !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .hero-cta {
    flex-direction: column !important;
    gap: 15px !important;
    align-items: center !important;
  }

  .hero-cta .btn {
    width: 100% !important;
    max-width: 280px !important;
    padding: 14px 30px !important;
  }

  /* ========== 服务板块 ========== */
  .section {
    padding: 60px 0 !important;
  }

  .section-header {
    text-align: center !important;
    margin-bottom: 40px !important;
  }

  .section-title {
    font-size: 26px !important;
    margin-bottom: 12px !important;
  }

  .section-subtitle {
    font-size: 14px !important;
    max-width: 90% !important;
    margin: 0 auto !important;
  }

  .services-grid {
    grid-template-columns: 1fr !important;
    gap: 25px !important;
  }

  .service-card {
    padding: 30px 25px !important;
  }

  .service-header {
    margin-bottom: 20px !important;
  }

  .service-icon {
    width: 50px !important;
    height: 50px !important;
    font-size: 24px !important;
  }

  .service-title {
    font-size: 18px !important;
    margin-bottom: 12px !important;
  }

  .service-desc {
    font-size: 14px !important;
    line-height: 1.7 !important;
  }

  /* ========== 核心优势 ========== */
  .advantages-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .advantage-card {
    padding: 25px 20px !important;
  }

  .advantage-header {
    margin-bottom: 15px !important;
  }

  .advantage-number {
    font-size: 24px !important;
    width: 40px !important;
    height: 40px !important;
    line-height: 40px !important;
  }

  .advantage-title {
    font-size: 18px !important;
    margin-bottom: 10px !important;
  }

  .advantage-desc {
    font-size: 14px !important;
    font-weight: 600 !important;
    margin-bottom: 8px !important;
  }

  .advantage-detail {
    font-size: 13px !important;
    line-height: 1.7 !important;
  }

  /* ========== CTA 板块 ========== */
  .cta {
    padding: 70px 20px !important;
  }

  .cta-content {
    padding: 50px 30px !important;
    text-align: center !important;
  }

  .cta-title {
    font-size: 26px !important;
    margin-bottom: 15px !important;
  }

  .cta-desc {
    font-size: 15px !important;
    margin-bottom: 30px !important;
    max-width: 90% !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .cta .btn {
    width: auto !important;
    padding: 14px 40px !important;
  }

  /* ========== Footer ========== */
  .footer {
    padding: 50px 0 30px !important;
  }

  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 35px !important;
    margin-bottom: 40px !important;
  }

  .footer-brand {
    text-align: center !important;
  }

  .footer-brand .logo {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 5px !important;
  }

  .footer-brand h1 {
    font-size: 24px !important;
    margin: 0 !important;
  }

  .footer-brand p {
    font-size: 13px !important;
    color: rgba(255,255,255,0.7) !important;
    line-height: 1.6 !important;
    margin-top: 15px !important;
  }

  .footer-title {
    font-size: 15px !important;
    margin-bottom: 15px !important;
  }

  .footer-links {
    padding: 0 !important;
  }

  .footer-links li {
    margin-bottom: 10px !important;
  }

  .footer-links a {
    font-size: 14px !important;
  }

  .footer-links .footer-title::after {
    left: 0 !important;
    width: 30px !important;
  }

  .wechat-qr-footer {
    max-width: 140px !important;
    width: 100% !important;
    height: auto !important;
    margin-bottom: 8px !important;
  }

  .footer-bottom {
    padding: 20px 0 !important;
    text-align: center !important;
  }

  .footer-bottom p {
    font-size: 12px !important;
  }

  /* ========== 关于页面 ========== */
  .about-hero {
    padding: 120px 20px 80px !important;
    text-align: center !important;
  }

  .about-hero-content {
    max-width: 90% !important;
    margin: 0 auto !important;
  }

  .about-hero-title {
    font-size: 26px !important;
    margin-bottom: 15px !important;
  }

  .about-hero-subtitle {
    font-size: 14px !important;
    margin-bottom: 25px !important;
  }

  .stats-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .stat-card {
    padding: 30px 20px !important;
  }

  .stat-value {
    font-size: 42px !important;
    margin-bottom: 8px !important;
  }

  .stat-label {
    font-size: 14px !important;
  }

  .departments-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .department-card {
    padding: 25px 20px !important;
  }

  .department-icon {
    width: 45px !important;
    height: 45px !important;
    font-size: 20px !important;
    margin-bottom: 12px !important;
  }

  .department-title {
    font-size: 17px !important;
    margin-bottom: 8px !important;
  }

  .department-role {
    font-size: 13px !important;
    margin-bottom: 10px !important;
  }

  .department-desc {
    font-size: 13px !important;
    line-height: 1.6 !important;
  }

  /* ========== 联系我们页面 ========== */
  .contact-hero {
    padding: 120px 20px 80px !important;
    text-align: center !important;
  }

  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }

  .contact-form {
    padding: 0 !important;
  }

  .contact-form h3 {
    font-size: 22px !important;
    margin-bottom: 25px !important;
  }

  .form-group {
    margin-bottom: 18px !important;
  }

  .form-group label {
    font-size: 14px !important;
    margin-bottom: 8px !important;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 15px !important;
    padding: 12px 15px !important;
  }

  .contact-info-card {
    padding: 35px 25px !important;
  }

  .contact-info-card h3 {
    font-size: 24px !important;
    margin-bottom: 25px !important;
  }

  .info-item {
    margin-bottom: 25px !important;
  }

  .info-icon {
    width: 45px !important;
    height: 45px !important;
  }

  .info-icon svg {
    width: 22px !important;
    height: 22px !important;
  }

  .info-content h4 {
    font-size: 15px !important;
    margin-bottom: 6px !important;
  }

  .info-content p {
    font-size: 14px !important;
  }

  .wechat-qr-box {
    padding: 12px !important;
  }

  .wechat-qr-content {
    max-width: 120px !important;
    max-height: 120px !important;
  }

  .faq-section {
    padding: 60px 20px !important;
  }

  .faq-item {
    padding: 20px !important;
  }

  .faq-question {
    font-size: 16px !important;
    margin-bottom: 12px !important;
  }

  .faq-answer {
    font-size: 14px !important;
    line-height: 1.7 !important;
  }

  /* ========== 客户案例页面 ========== */
  .cases-section {
    padding: 60px 20px !important;
  }

  .filter-buttons {
    flex-wrap: wrap !important;
    gap: 10px !important;
    justify-content: center !important;
  }

  .filter-btn {
    font-size: 14px !important;
    padding: 10px 20px !important;
  }

  .cases-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .case-card {
    padding: 25px 20px !important;
  }

  .case-icon {
    width: 40px !important;
    height: 40px !important;
    font-size: 18px !important;
    margin-bottom: 12px !important;
  }

  .case-title {
    font-size: 16px !important;
    margin-bottom: 10px !important;
  }

  .case-desc {
    font-size: 13px !important;
    line-height: 1.6 !important;
  }

  /* ========== 通用样式调整 ========== */
  .container {
    padding: 0 20px !important;
    max-width: 100% !important;
  }

  h1 { font-size: 32px !important; }
  h2 { font-size: 26px !important; }
  h3 { font-size: 20px !important; }
  h4 { font-size: 17px !important; }
  h5 { font-size: 16px !important; }

  .btn {
    padding: 12px 30px !important;
    font-size: 15px !important;
  }

  p {
    font-size: 15px !important;
    line-height: 1.7 !important;
  }

  /* ========== 响应式优化 ========== */
  @media (max-width: 375px) {
    .hero-title {
      font-size: 24px !important;
    }
    
    .hero-subtitle {
      font-size: 14px !important;
    }
    
    .nav-link {
      font-size: 16px !important;
      padding: 12px 20px !important;
    }
    
    .section-title {
      font-size: 22px !important;
    }
  }
}