/* 全站移动端适配 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #333;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
body.nav-open { overflow: hidden; }

@media (max-width: 1024px) {
  .wrap { padding-left: 16px !important; padding-right: 16px !important; }

  .header { overflow: visible; }
  .header-inner { position: relative; }
  .nav-toggle { display: flex; }
  .header-actions { margin-left: auto; }
  .nav { margin-left: 0; }

  .nav {
    display: none !important;
    position: fixed;
    top: var(--header-h, 56px);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 150;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 32px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border-top: 1px solid #e8e8e8;
  }
  .nav.is-open { display: flex !important;gap: 0; }

  .nav > a {
    padding: 14px 20px !important;
    font-size: 15px;
    border-bottom: 1px solid #f0f0f0;
    white-space: normal;
  }
  .nav > a.active::after { display: none !important; }
  .nav > a.active { background: #F1F1F1; color: #000000; font-weight: 600; }

  .nav-dropdown { width: 100%; border-bottom: 1px solid #f0f0f0;display: block !important; }
  .nav-dropdown-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px !important;
    margin: 0 !important;
    font-size: 15px;
    width: 100%;
  }
  .nav-dropdown-trigger::after { content: '+'; font-size: 18px; color: #999; }
  .nav-dropdown.is-open .nav-dropdown-trigger::after { content: '−'; }

  .nav-dropdown-menu {
    position: static !important;
    transform: none !important;
    display: none !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 0 8px !important;
    min-width: 0 !important;
    background: #fafafa;
  }
  .nav-dropdown:hover .nav-dropdown-menu { display: none !important; }
  .nav-dropdown.is-open .nav-dropdown-menu { display: block !important; }
  .nav-dropdown-menu a { padding: 12px 20px 12px 36px !important; font-size: 14px !important; }

  /* Banner */
  .hero-banner,
  .hero-centered.hero-has-video { min-height: 360px !important; height: auto !important; padding: 48px 0 !important; }
  .hero-banner h1,
  .hero-centered h1,
  .page-hero h1 { font-size: 26px !important; line-height: 1.35 !important; }
  .hero-banner p,
  .hero-centered p,
  .page-hero p { font-size: 14px !important; }
  .hero-banner-inner { flex-direction: column !important; align-items: flex-start !important; gap: 24px; }
  .hero-banner-visual { width: 200px !important; height: 200px !important; align-self: center; }
  .hero-banner-visual img { width: 180px !important; height: 180px !important; }
  .hero-banner-overlay { min-height: 100% !important; height: 100% !important; }

  /* Sections */
  .section,
  .home-feature-blocks,
  .home-steps,
  .home-products,
  .home-industry,
  .home-security,
  .home-logo,
  .page-section,
  .sop-showcase { padding-top: 48px !important; padding-bottom: 48px !important; }

  /* 合作伙伴 logo 区：遮罩仅左右各 10%，缩小间距 */
  .home-logo-mask {
    background: linear-gradient(
      90deg,
      #fff 0%,
      rgba(255, 255, 255, 0) 10%,
      rgba(255, 255, 255, 0) 90%,
      #fff 100%
    ) !important;
  }
  .home-logo-list { gap: 16px !important; }
  .home-logo-item {
    margin-right: 16px !important;
    padding: 0 6px !important;
  }

  .home-cta {
    position: relative !important;
    padding-top: 56px !important;
    padding-bottom: 56px !important;
    min-height: 300px !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: #1a1a1a !important;
  }
  .home-cta-video {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    object-position: center center !important;
    z-index: 0 !important;
  }
  .home-cta-overlay {
    background: rgba(0, 0, 0, 0.35) !important;
  }
  .home-cta-desc-pc { display: none !important; }
  .home-cta-desc-mobile { display: inline !important; }
  .home-cta p {
    font-size: 13px !important;
    line-height: 1.6 !important;
    max-width: 100% !important;
    display: -webkit-box !important;
    -webkit-box-orient: vertical !important;
    -webkit-line-clamp: 2 !important;
    overflow: hidden !important;
  }

  .section-title,
  .home-section-title { font-size: 22px !important; margin-bottom: 12px !important; }
  .section-desc,
  .section-subtitle,
  .home-section-desc { font-size: 13px !important; margin-bottom: 28px !important; padding: 0 4px; }

  /* Grids */
  [class*="grid"],
  .card-grid,
  .card-grid-2,
  .card-grid-3,
  .home-steps-grid,
  .home-product-grid,
  .home-security-grid,
  .home-industry-inner,
  .home-feature-block,
  .risk-grid,
  .cap-grid,
  .pricing-grid,
  .engine-grid,
  .scene-grid,
  .sop-steps-grid,
  .sop-feature-grid,
  .sop-analysis-grid,
  .control-block,
  .contact-grid,
  .visual-grid,
  .case-grid,
  .partner-grid,
  .process-grid,
  .edge-tier-grid,
  .flow,
  .layer-cards,
  .footer-grid {
    grid-template-columns: 1fr !important;
    flex-direction: column !important;
    width: 100% !important;
  }

  .home-feature-block,
  .control-block {
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    grid-template-columns: none !important;
  }
  .home-feature-media,
  .home-feature-text {
    height: auto !important;
    min-height: 0 !important;
    width: 100% !important;
  }
  /* 移动端统一：一张图 + 一段文案（图在标题上方） */
  .control-block .control-media,
  .control-block.reverse .control-media {
    order: 1 !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    aspect-ratio: 16 / 10;
    overflow: hidden;
  }
  .control-block .control-text,
  .control-block.reverse .control-text {
    order: 2 !important;
    height: auto !important;
    min-height: 0 !important;
    width: 100% !important;
    padding: 0 !important;
  }
  .control-media img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
  }
  .control-text h3 {
    font-size: 20px !important;
    margin-bottom: 10px !important;
  }
  .control-text p {
    font-size: 14px !important;
    line-height: 1.75 !important;
  }
  /* 首页特征区移动端：标题 + 文案 + 图片 */
  .home-feature-block .home-feature-text,
  .home-feature-block.reverse .home-feature-text { order: 1 !important; }
  .home-feature-block .home-feature-media,
  .home-feature-block.reverse .home-feature-media {
    order: 2 !important;
    aspect-ratio: 16 / 10;
    min-height: 0 !important;
  }
  .home-feature-media img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
  }

  .home-product-card,
  .risk-card,
  .cap-card {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .risk-card { aspect-ratio: 380 / 506; position: relative !important; }
  .risk-card-media {
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
  }
  .risk-card-media img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
  }
  .cap-card {
    aspect-ratio: 282 / 370;
    min-height: 240px;
    position: relative !important;
  }
  .cap-card-media {
    position: absolute !important;
    inset: 0 !important;
  }
  .cap-card-media img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
  }

  .home-camera-tabs {
    display: flex !important;
    overflow: hidden !important;
  }
  .home-camera-tab {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    width: auto !important;
    white-space: nowrap !important;
    padding: 10px 4px !important;
    font-size: 12px !important;
    line-height: 1.35 !important;
  }
  .cam-label-full { display: none !important; }
  .cam-label-short { display: inline !important; }
  .home-camera-icons { grid-template-columns: repeat(4, 1fr) !important; gap: 8px !important; }
  .home-camera-icon img { height: 48px !important; }

  .home-tabs-segment { flex-direction: column; border-radius: 0 !important; gap: 4px; }
  .tab-btn { border-radius: 0 !important; padding: 12px !important; }

  .product-tabs-bar { flex-direction: column; border-radius: 0 !important; gap: 4px; padding: 4px !important; }
  .product-tab { border-radius: 0 !important; padding: 12px 8px !important; }
  .product-icons { grid-template-columns: repeat(4, 1fr) !important; }
  .product-showcase-display { height: auto !important; aspect-ratio: 1200 / 496; }

  .home-industry-preview { width: 100% !important; height: 220px !important; }
  .home-industry-btns { grid-template-columns: 1fr 1fr !important; }

  .sop-showcase-img,
  .sop-analysis-media { width: 100% !important; height: auto !important; }
  .sop-trace-inner,
  .sop-risk-inner { flex-direction: column !important; }
  .sop-trace-media,
  .sop-risk-panel { width: 100% !important; height: 240px !important; }

  .edge-tier-grid { grid-template-columns: 1fr !important; }
  .flow-item,
  .layer-card { max-width: 100% !important; min-width: 0 !important; }
  .flow-arrow { transform: rotate(90deg); }

  .workflow-row,
  .workflow-grid,
  .workflow-steps { flex-direction: column !important; align-items: center !important; }
  .workflow-arrow,
  .workflow-step-arrow { transform: rotate(90deg); }

  .footer-bar-inner { flex-direction: column !important; gap: 8px !important; text-align: center !important; }
  .footer-grid { gap: 28px !important; }

  /* Footer：移动端仅保留版权信息 */
  .site-footer > .wrap { display: none !important; }
  .site-footer { padding-top: 0 !important; }
  .footer-bar { border-top: none !important; padding: 20px 0 !important; }
  /* .footer-bar-inner span:last-child { display: none !important; } */
  .footer-bar-inner { justify-content: center !important; }

  .jobs-layout { grid-template-columns: 1fr !important; }
  .job-card { border-radius: 0 !important; }
  .job-detail { min-height: auto !important; padding: 20px 16px !important; }
  .job-detail-header { flex-direction: column; }
  .btn-apply { width: 100%; text-align: center; }
  .visual-gallery { grid-template-columns: 1fr !important; }
  .visual-gallery img { height: 200px !important; }
  .atmosphere-panels { height: 280px !important; }
  .atmosphere-head h2 { font-size: 24px !important; }
  .page-hero { min-height: 240px !important; padding: 48px 0 !important; }

  .btn,
  .btn-cta,
  .btn-home { display: inline-block; min-height: 44px; line-height: 28px; padding: 8px 24px !important; }
}

@media (max-width: 480px) {
  .logo { font-size: 14px; gap: 8px; }
  .logo-img { height: 28px !important; }
  .hero-banner h1,
  .page-hero h1 { font-size: 22px !important; }
  .home-industry-btns { grid-template-columns: 1fr !important; }
  .home-camera-icons { grid-template-columns: repeat(4, 1fr) !important; }
  .home-camera-icon-inner { width: 56px !important; height: 56px !important; }
  .home-camera-icon img { height: 40px !important; }
}
/* 全站：关于思通下拉菜单与 Banner 顶边对齐 */
.header .nav { align-items: stretch; }
.header .nav-dropdown {
  align-self: stretch;
  display: flex;
  align-items: center;
}
.header .nav-dropdown.active::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 0;
    right: 0;
    height: 1px;
    border-radius: 10px;
    background: #000000;
}
.nav-dropdown-menu {
  top: calc(100% + 10px) !important;
  margin-top: 0 !important;
}
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -14px;
  height: 14px;
}