/* Responsive Styles */

@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .footer-link-list {
    gap: 40px;
  }

  .themes-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .theme-warning-bleed {
    position: relative;
    left: auto;
    right: auto;
    margin-top: 60px;
    padding: 60px 0;
  }

  .tw-content {
    max-width: 100%;
    padding: 0 clamp(16px, 2vw, 64px);
  }
}

/* Global Overflow Protection */
html, body {
  overflow-x: clip !important;
  width: 100%;
}

@media (max-width: 1024px) {
  .nav-links,
  .notice-bg-shape {
    display: none !important;
  }

  .nav-hamburger {
    display: flex !important;
  }

  /* Nav Brand Scaling */
  .nav-logo {
    height: 40px !important;
  }

  .nav-brand-divider {
    height: 28px !important;
    margin: 0 10px !important;
  }

  .nav-title-main {
    font-size: 15px !important;
  }

  /* Hero Services Section (3 columns grid layout on tablet/mobile) */
  .hero-services-section,
  .hero-services {
    padding: 0 16px !important;
  }

  .hero-services-inner {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    height: auto !important;
    padding: 10px 0 !important;
  }

  .hero-service-item {
    min-width: 0 !important;
    height: 76px !important;
    margin: 0 !important;
    position: relative !important;
  }

  a.hero-service-item,
  .hero-service-front {
    height: 76px !important;
    border-radius: 10px !important;
  }

  .hero-service-sub-panel {
    min-width: 100% !important;
    height: auto !important;
    min-height: 76px !important;
  }

  .hero-sub-btn {
    flex: 0 0 40px !important;
    height: 40px !important;
    min-height: 40px !important;
    max-height: 40px !important;
    font-size: 0.8rem !important;
  }

  .hero-service-label {
    font-size: 0.8rem !important;
  }

  .hero-service-label-long {
    font-size: 0.68rem !important;
  }

  .hero-service-icon {
    width: 22px !important;
    height: 22px !important;
    font-size: 22px !important;
  }

  .hero-service-icon i {
    font-size: 22px !important;
  }

  /* News & Notice Split Layout Stack */
  .news-notice-split {
    flex-direction: column !important;
    gap: 24px !important;
  }

  .news-col-left,
  .notice-col-right {
    flex: none !important;
    width: 100% !important;
  }

  .news-notice-split:has(.notice-col-right:hover) .news-col-left,
  .news-notice-split.focus-notice .news-col-left,
  .news-notice-split:has(.notice-col-right:hover) .notice-col-right,
  .news-notice-split.focus-notice .notice-col-right {
    width: 100% !important;
    flex: none !important;
  }

  .notice-list {
    grid-template-columns: 1fr !important;
  }

  .news-notice-split:has(.notice-col-right:hover) .notice-list,
  .news-notice-split.focus-notice .notice-list {
    grid-template-columns: 1fr !important;
  }

  .edu-tiled-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .policy-vertical-badge.badge-left-law,
  .policy-vertical-badge.badge-left-class {
    left: -12px;
  }

  .policy-vertical-badge.badge-right-rule,
  .policy-vertical-badge.badge-right-warning {
    right: -12px;
  }

  .policy-sub-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .policy-sub-grid::before {
    display: none;
  }

  .progress-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .tabs-pane.active {
    grid-template-columns: 1fr;
  }

  .dynamics-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Sentry Section */
  .sentry-flex-wrapper {
    flex-direction: column !important;
    gap: 24px !important;
  }

  .sentry-carousel-box {
    width: 100% !important;
  }
}

@media (max-width: 768px) {
  .policy-vertical-badge {
    display: none !important;
  }

  .policy-main-card {
    padding: 20px 16px !important;
  }

  :root {
    --nav-height: 60px;
  }

  .section {
    padding: 36px 0 !important;
  }

  .top-bar {
    display: none !important;
  }

  .site-nav {
    top: 0 !important;
    height: 60px !important;
    padding-top: 0 !important;
  }

  .nav-logo {
    height: 34px !important;
  }

  .nav-brand-divider {
    height: 24px !important;
    margin: 0 8px !important;
  }

  .nav-title-main {
    font-size: 13.5px !important;
    letter-spacing: 0.5px !important;
  }

  /* Hero Section */
  .hero {
    height: 55vh !important;
    min-height: 340px !important;
    max-height: 460px !important;
  }

  /* Hero Services Section */
  .hero-services-inner {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    padding: 8px 0 !important;
  }

  .hero-service-item {
    height: 68px !important;
  }

  a.hero-service-item,
  .hero-service-front {
    height: 68px !important;
  }

  .hero-service-sub-panel {
    height: auto !important;
    min-height: 68px !important;
  }

  .hero-sub-btn {
    flex: 0 0 38px !important;
    height: 38px !important;
    min-height: 38px !important;
    max-height: 38px !important;
    font-size: 0.76rem !important;
  }

  .hero-service-icon {
    width: 20px !important;
    height: 20px !important;
    font-size: 20px !important;
  }

  .hero-service-icon i {
    font-size: 20px !important;
  }

  .hero-service-label {
    font-size: 0.76rem !important;
  }

  .hero-service-label-long {
    font-size: 0.65rem !important;
  }

  /* News Hero Card Vertical Stack on Mobile */
  .news-hero-card {
    flex-direction: column !important;
    height: auto !important;
    margin-bottom: 14px !important;
  }

  .news-notice-split:has(.notice-col-right:hover) .news-hero-card,
  .news-notice-split.focus-notice .news-hero-card {
    height: auto !important;
  }

  .news-hero-img-box {
    width: 100% !important;
    height: 160px !important;
    flex-shrink: 0 !important;
  }

  .news-notice-split:has(.notice-col-right:hover) .news-hero-img-box,
  .news-notice-split.focus-notice .news-hero-img-box {
    width: 100% !important;
    height: 160px !important;
  }

  .news-hero-body {
    width: 100% !important;
    padding: 14px 16px !important;
    gap: 6px !important;
  }

  .news-hero-title {
    font-size: 0.98rem !important;
    line-height: 1.4 !important;
  }

  .news-hero-excerpt {
    font-size: 0.825rem !important;
    line-height: 1.5 !important;
  }

  /* News Sub Items */
  .news-sub-item {
    padding: 8px 10px !important;
    height: auto !important;
    min-height: 60px !important;
    gap: 10px !important;
  }

  .news-sub-thumb-box {
    width: 60px !important;
    height: 44px !important;
  }

  .news-sub-title {
    font-size: 0.85rem !important;
    line-height: 1.35 !important;
  }

  .news-sub-excerpt {
    display: none !important;
  }

  /* Notice List Items */
  .notice-dynamic-box,
  .news-dynamic-box {
    padding: 16px 12px !important;
    border-radius: 12px !important;
  }

  .notice-item {
    padding: 8px 10px !important;
  }

  .notice-date {
    min-width: 48px !important;
    height: 44px !important;
  }

  .notice-date-day {
    font-size: 1.1rem !important;
  }

  .notice-date-month {
    font-size: 0.7rem !important;
  }

  .notice-title {
    font-size: 0.875rem !important;
  }

  /* Safety Education 4 Sub-channels - Mobile zero padding & overflow: hidden */
  .edu-channel-card {
    padding: 0 !important;
    overflow: hidden !important;
    border-radius: 12px !important;
  }

  .edu-card-header {
    padding: 12px 14px !important;
    margin-bottom: 0 !important;
  }

  .edu-card-list {
    padding: 4px 6px 8px 6px !important;
  }

  /* Solutek Project Cards (Sentry) */
  .solutek-project-card {
    flex: 0 0 calc((100% - 12px) / 2) !important;
    min-width: 200px !important;
  }

  .project-img-wrapper {
    height: 220px !important;
  }

  .project-content {
    padding: 12px !important;
  }

  .project-title {
    font-size: 0.9rem !important;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: -40px;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .download-split-grid,
  .download-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .edu-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Mobile Footer Center Alignment (手机端 Footer 整体居中对齐) */
  .site-footer {
    text-align: center !important;
  }

  .footer-cta {
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    text-align: center !important;
    gap: 16px !important;
    width: 100% !important;
  }

  .footer-links-inline-wrapper {
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    width: 100% !important;
    gap: 10px !important;
  }

  .footer-inline-links {
    justify-content: center !important;
    gap: 10px 14px !important;
  }

  .footer-cta-right {
    display: flex !important;
    justify-content: center !important;
    width: 100% !important;
  }

  .footer-alarm-badge {
    margin: 0 auto !important;
  }

  .footer-main-body,
  .footer-content-wrapper {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 32px !important;
  }

  .footer-left {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    width: 100% !important;
  }

  .footer-logo-badge {
    justify-content: center !important;
    margin: 0 auto 12px auto !important;
  }

  .footer-brand-text-group {
    text-align: center !important;
  }

  .footer-links {
    align-items: center !important;
    text-align: center !important;
    width: 100% !important;
  }

  .footer-contact-3col-grid,
  .footer-contact-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    justify-items: center !important;
  }

  .footer-address-item {
    grid-column: span 1 !important;
  }

  .footer-contact-item {
    text-align: center !important;
  }

  .footer-link-list {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 28px !important;
    width: 100% !important;
  }

  .footer-link-wrapper {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    width: 100% !important;
  }

  .footer-link-title {
    text-align: center !important;
    width: 100% !important;
  }

  .footer-link {
    text-align: center !important;
  }

  .footer-cta-qr-container {
    margin: 0 auto !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
  }

  .footer-bottom {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 12px !important;
  }

  .footer-bottom-text {
    text-align: center !important;
    width: 100% !important;
  }

  .footer-bottom-social,
  .footer-bottom-right-group {
    justify-content: center !important;
    position: static !important;
    transform: none !important;
    margin: 0 auto !important;
  }

  .footer-cta-title {
    font-size: 32px;
  }

  .party-band-title {
    border-right: none;
    padding-right: 0;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .nav-logo {
    height: 30px !important;
  }

  .nav-brand-divider {
    height: 20px !important;
    margin: 0 6px !important;
  }

  .nav-title-main {
    font-size: 12px !important;
    letter-spacing: 0px !important;
  }

  .hero-services-inner {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
  }

  .hero-service-item {
    height: 60px !important;
    gap: 3px !important;
  }

  .hero-service-icon {
    width: 18px !important;
    height: 18px !important;
    font-size: 18px !important;
  }

  .hero-service-icon i {
    font-size: 18px !important;
  }

  .hero-service-label {
    font-size: 0.72rem !important;
  }

  .solutek-project-card {
    flex: 0 0 88% !important;
    min-width: 240px !important;
  }

  .project-img-wrapper {
    height: 190px !important;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .hero-stats-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .edu-grid {
    grid-template-columns: 1fr;
  }

  .footer-link-list {
    flex-direction: column;
    gap: 32px;
  }

  .top-bar {
    display: none;
  }

  .site-nav {
    top: 0;
  }

  .download-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@media (min-width: 2560px) {
  :root {
    --nav-height: 88px;
    --radius: 10px;
    --radius-lg: 20px;
    --container-max: 1920px;
    --space-section: 120px;
    --space-gap: 32px;
    --top-bar-height: 44px;
  }


  /* 导航 */
  .nav-title-main {
    font-size: 22px;
  }

  .nav-title-sub {
    font-size: 13px;
  }

  .nav-links a {
    font-size: 15.5px;
    padding: 8px 16px;
  }

  .nav-logo {
    width: auto;
    height: 60px;
  }

  .nav-phone {
    font-size: 15px;
  }

  .top-bar {
    height: 44px;
    font-size: 14px;
  }

  .site-nav {
    top: 0;
  }

  /* Hero */
  .hero-title {
    font-size: 80px;
  }

  .hero-subtitle {
    font-size: 22px;
  }

  .hero-eyebrow {
    font-size: 14px;
    letter-spacing: 4px;
  }

  .btn-primary,
  .btn-outline {
    padding: 18px 48px;
    font-size: 16px;
  }

  .hero-stat-num {
    font-size: 44px;
  }

  .hero-stat-label {
    font-size: 15px;
  }

  /* Marquee */
  .marquee-inner {
    height: 54px;
  }

  .marquee-tag {
    font-size: 14px;
    padding: 0 24px;
  }

  .marquee-item {
    font-size: 15px;
  }

  /* Sections */
  .section {
    padding: var(--space-section) 0;
  }

  .section-title {
    font-size: 42px;
  }

  .section-label {
    font-size: 13px;
  }

  .section-title-line {
    width: 60px;
    height: 4px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: repeat(8, 1fr);
    gap: var(--space-gap);
  }

  .service-card {
    padding: 36px 24px;
  }

  .service-icon {
    width: 72px;
    height: 72px;
    font-size: 30px;
  }

  .service-card h3 {
    font-size: 17px;
  }

  .service-card p {
    font-size: 13px;
  }

  /* Notice */
  .notice-dynamics {
    grid-template-columns: 1fr 1.6fr;
    gap: 56px;
  }

  .notice-date-day {
    font-size: 26px;
  }

  .notice-title {
    font-size: 16px;
  }

  .notice-tag {
    font-size: 12px;
  }

  .dynamics-featured-img {
    height: 300px;
  }

  .dynamics-featured-title {
    font-size: 18px;
  }

  .dynamics-item-img {
    width: 96px;
    height: 72px;
  }

  .dynamics-item-title {
    font-size: 15px;
  }

  /* Stats Band */
  .stats-band {
    padding: 80px 0;
  }

  .stat-num {
    font-size: 72px;
  }

  .stat-suffix {
    font-size: 28px;
  }

  .stat-label {
    font-size: 16px;
  }

  .stats-grid {
    gap: 60px;
  }

  /* Tabs */
  .tab-btn {
    font-size: 16px;
    padding: 12px 24px;
  }

  .tab-main-img {
    width: 130px;
    height: 90px;
  }

  .tab-main-title {
    font-size: 15.5px;
  }

  .tab-sidebar-item {
    font-size: 14.5px;
    padding: 11px 0;
  }

  /* Progress */
  .progress-text h2 {
    font-size: 36px;
  }

  .progress-text p {
    font-size: 16px;
  }

  .progress-header {
    font-size: 15px;
  }

  .progress-bar-bg {
    height: 10px;
  }

  .progress-layout {
    gap: 80px;
  }

  /* Accordion */
  .accordion-title {
    font-size: 16px;
  }

  .accordion-body {
    font-size: 15px;
  }

  .accordion-header {
    padding: 20px 24px;
  }

  /* Party Band */
  .party-band {
    padding: 52px 0;
  }

  .party-band-title {
    font-size: 24px;
  }

  .party-link {
    font-size: 16px;
    padding: 10px 20px;
  }

  /* Download */
  .download-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-gap);
  }

  .download-item {
    padding: 20px;
  }

  .download-name {
    font-size: 15.5px;
  }

  .download-meta {
    font-size: 13px;
  }

  .download-icon {
    width: 56px;
    height: 56px;
    font-size: 26px;
  }

  /* Sentry */
  .sentry-card {
    flex: 0 0 340px;
  }

  .sentry-img {
    height: 220px;
  }

  .sentry-name {
    font-size: 18px;
  }

  .sentry-quote {
    font-size: 14.5px;
  }

  /* Edu */
  .edu-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gap);
  }

  .edu-thumb {
    height: 200px;
  }

  .edu-title {
    font-size: 15px;
  }

  /* Contact grid */
  #contact .container>div[data-stagger] {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gap);
  }

  /* Footer */
  .footer-link-list {
    gap: 100px;
  }

  .footer-link-wrapper {
    gap: 32px;
  }

  .footer-brand-name {
    font-size: 24px;
  }

  .footer-brand-desc {
    font-size: 15px;
  }

  .footer-qr {
    width: 100px;
    height: 100px;
  }

  .footer-link-title {
    font-size: 18px;
  }

  .footer-link,
  .footer-contact-item {
    font-size: 15.5px;
  }

  .footer-bottom {
    font-size: 14.5px;
    padding: 40px 0;
  }

  /* Search */
  .search-input {
    font-size: 30px;
  }

  .search-box {
    width: min(800px, 80vw);
  }
}

@media (min-width: 3440px) {
  :root {
    --nav-height: 100px;
    --radius: 12px;
    --radius-lg: 24px;
    --container-max: 2560px;
    --space-section: 160px;
    --space-gap: 48px;
    --top-bar-height: 52px;
  }



  /* 导航 */
  .top-bar {
    height: 52px;
    font-size: 16px;
  }

  .site-nav {
    top: 0;
  }

  .nav-title-main {
    font-size: 26px;
  }

  .nav-title-sub {
    font-size: 15px;
  }

  .nav-links a {
    font-size: 17px;
    padding: 10px 20px;
  }

  .nav-logo {
    width: auto;
    height: 72px;
  }

  .nav-phone {
    font-size: 17px;
  }

  .nav-search-btn {
    width: 44px;
    height: 44px;
  }

  /* Hero */
  .hero-title {
    font-size: 108px;
  }

  .hero-subtitle {
    font-size: 26px;
  }

  .hero-eyebrow {
    font-size: 16px;
  }

  .btn-primary,
  .btn-outline {
    padding: 22px 60px;
    font-size: 18px;
    border-radius: 6px;
  }

  .hero-stat-num {
    font-size: 56px;
  }

  .hero-stat-unit {
    font-size: 22px;
  }

  .hero-stat-label {
    font-size: 18px;
  }

  .hero-stats {
    padding: 28px 0;
  }

  /* Marquee */
  .marquee-inner {
    height: 64px;
  }

  .marquee-tag {
    font-size: 16px;
    padding: 0 32px;
  }

  .marquee-item {
    font-size: 17px;
    gap: 12px;
  }

  /* Sections */
  .section {
    padding: var(--space-section) 0;
  }

  .section-title {
    font-size: 54px;
  }

  .section-label {
    font-size: 15px;
    letter-spacing: 3px;
  }

  .section-title-line {
    width: 72px;
    height: 5px;
  }

  .section-desc {
    font-size: 18px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: repeat(8, 1fr);
    gap: var(--space-gap);
    margin-top: -80px;
  }

  .service-card {
    padding: 44px 28px;
    border-radius: var(--radius-lg);
  }

  .service-icon {
    width: 88px;
    height: 88px;
    font-size: 38px;
  }

  .service-card h3 {
    font-size: 20px;
  }

  .service-card p {
    font-size: 15px;
  }

  /* Notice */
  .notice-dynamics {
    gap: 72px;
  }

  .notice-date-day {
    font-size: 30px;
  }

  .notice-date-month {
    font-size: 13px;
  }

  .notice-title {
    font-size: 18px;
  }

  .notice-tag {
    font-size: 13px;
    padding: 2px 12px;
  }

  .notice-item {
    padding: 18px 0;
  }

  .dynamics-featured-img {
    height: 380px;
  }

  .dynamics-featured-title {
    font-size: 22px;
  }

  .dynamics-item-img {
    width: 120px;
    height: 90px;
  }

  .dynamics-item-title {
    font-size: 17px;
  }

  .dynamics-item-date {
    font-size: 13px;
  }

  /* Stats Band */
  .stats-band {
    padding: 100px 0;
  }

  .stat-num {
    font-size: 96px;
  }

  .stat-suffix {
    font-size: 36px;
  }

  .stat-label {
    font-size: 18px;
  }

  .stats-grid {
    gap: 80px;
  }

  .stat-divider {
    width: 48px;
    height: 3px;
    margin-top: 16px;
  }

  /* Tabs */
  .tab-btn {
    font-size: 18px;
    padding: 16px 28px;
  }

  .tab-main-img {
    width: 160px;
    height: 110px;
  }

  .tab-main-title {
    font-size: 18px;
  }

  .tab-main-date {
    font-size: 14px;
  }

  .tab-sidebar-title {
    font-size: 15px;
  }

  .tab-sidebar-item {
    font-size: 16.5px;
    padding: 13px 0;
  }

  .tabs-nav {
    margin-bottom: 36px;
  }

  /* Progress */
  .progress-text h2 {
    font-size: 48px;
  }

  .progress-text p {
    font-size: 19px;
  }

  .progress-header {
    font-size: 17px;
  }

  .progress-bar-bg {
    height: 14px;
  }

  .progress-list {
    gap: 32px;
  }

  .progress-layout {
    gap: 100px;
  }

  /* Accordion */
  .accordion-title {
    font-size: 18px;
  }

  .accordion-body {
    font-size: 17px;
    line-height: 2;
  }

  .accordion-header {
    padding: 24px 28px;
  }

  .accordion-icon {
    width: 28px;
    height: 28px;
    font-size: 18px;
  }

  .accordion-list {
    gap: 12px;
  }

  /* Party Band */
  .party-band {
    padding: 64px 0;
  }

  .party-band-title {
    font-size: 28px;
  }

  .party-link {
    font-size: 18px;
    padding: 14px 24px;
  }

  .party-link-icon {
    font-size: 24px;
  }

  /* Download */
  .download-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-gap);
  }

  .download-item {
    padding: 24px;
  }

  .download-name {
    font-size: 18px;
  }

  .download-meta {
    font-size: 15px;
  }

  .download-icon {
    width: 68px;
    height: 68px;
    font-size: 32px;
  }

  .download-btn {
    width: 40px;
    height: 40px;
  }

  /* Sentry */
  .sentry-section {
    padding: 100px 0;
  }

  .sentry-card {
    flex: 0 0 420px;
  }

  .sentry-img {
    height: 280px;
  }

  .sentry-name {
    font-size: 22px;
  }

  .sentry-role {
    font-size: 14px;
  }

  .sentry-quote {
    font-size: 16px;
  }

  .sentry-btn {
    width: 52px;
    height: 52px;
  }

  /* Edu */
  .edu-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gap);
  }

  .edu-thumb {
    height: 260px;
  }

  .edu-title {
    font-size: 17px;
  }

  .edu-tag {
    font-size: 12px;
  }

  /* Contact */
  #contact .container>div[data-stagger] {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gap);
  }

  /* Links */
  .links-section {
    padding: 56px 0;
  }

  .links-title {
    font-size: 18px;
  }

  .friend-link {
    font-size: 15px;
    padding: 8px 18px;
  }

  /* Footer */
  .site-footer {
    padding: 120px 0 0;
  }

  .footer-content-wrapper {
    padding-bottom: 80px;
  }

  .footer-link-list {
    gap: 120px;
  }

  .footer-link-wrapper {
    gap: 40px;
  }

  .footer-brand-logo {
    width: 80px;
  }

  .footer-brand-name {
    font-size: 28px;
  }

  .footer-brand-desc {
    font-size: 17px;
  }

  .footer-qr {
    width: 120px;
    height: 120px;
  }

  .footer-link-title {
    font-size: 20px;
  }

  .footer-link,
  .footer-contact-item {
    font-size: 17px;
  }

  .footer-bottom {
    font-size: 16px;
    padding: 50px 0;
  }

  /* Search */
  .search-input {
    font-size: 36px;
  }

  .search-box {
    width: min(1000px, 75vw);
    padding-bottom: 18px;
  }

  .search-close {
    font-size: 36px;
  }

  /* Mobile nav（4K时字体更大）*/
  .mobile-nav a {
    font-size: 24px;
    padding: 18px 0;
  }
}

@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
  .section-title-line {
    height: 2px;
  }

  /* 保持视觉 1px 锐利 */
  .hero-stats {
    border-top-width: 0.5px;
  }

  .hero-stat {
    border-right-width: 0.5px;
  }

  .notice-item,
  .dynamics-item,
  .module-list-item,
  .accordion-item {
    border-width: 0.5px;
  }
}

/* ============================================================
   统一响应式布局系统 (MOBILE & TABLET RESPONSIVE SYSTEM)
   ============================================================ */

/* 防止屏宽外扩溢出与右侧空白 */
html, body {
  overflow-x: clip !important;
  max-width: 100vw !important;
}

/* 1400px 及以下：涵盖 1920x1080 放大 125%~150% (1536px ~ 1280px) 与常见笔记本屏幕 */
@media (max-width: 1400px) {
  /* 腰带标语自适应优化，彻底解决 150% 缩放下显示不全问题 */
  .slogan-belt-band {
    height: auto !important;
    padding: 68px 0 !important;
  }

  .slogan-belt-inner {
    padding: 0 16px !important;
    max-width: 100% !important;
  }

  .slogan-belt-text {
    font-family: var(--font-stele) !important;
    font-size: clamp(2rem, 3.6vw, 3.2rem) !important;
    letter-spacing: clamp(3px, 0.6vw, 8px) !important;
    padding-left: clamp(3px, 0.6vw, 8px) !important;
    gap: 8px !important;
    white-space: nowrap !important;
  }

  .slogan-wing {
    opacity: 0.65;
  }

  .slogan-wing-left {
    left: 20px !important;
  }

  .slogan-wing-right {
    right: 20px !important;
  }

  .wing-line {
    width: 80px !important;
  }

  /* 安全教育模块：安全课堂与警示案例 50% / 50% 严格左右平分空间 */
  .edu-tiled-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 20px !important;
  }

  .edu-channel-card {
    min-width: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 18px 20px !important;
  }

  /* 警示案例内部排版均分与自适应优化 */
  .warning-media-content {
    gap: 14px !important;
  }

  .warning-hero-card {
    flex: 1 1 50% !important;
    min-width: 0 !important;
  }

  .warning-thumb-list {
    flex: 1 1 50% !important;
    min-width: 0 !important;
    gap: 8px !important;
  }

  .warning-list-item {
    padding: 8px 10px !important;
    gap: 10px !important;
  }

  .warning-sub-thumb {
    width: 80px !important;
    height: 56px !important;
  }

  .warning-sub-title {
    font-size: 0.84rem !important;
    line-height: 1.35 !important;
  }

  .policy-vertical-badge.badge-left-class {
    left: -20px !important;
  }

  .policy-vertical-badge.badge-right-warning {
    right: -20px !important;
  }
}

/* 1200px 中屏自适应 */
@media (max-width: 1200px) {
  .slogan-belt-band {
    height: auto !important;
    padding: 60px 0 !important;
  }

  .slogan-wing {
    display: none !important;
  }

  .slogan-belt-text {
    font-family: var(--font-stele) !important;
    font-size: clamp(1.8rem, 3.2vw, 2.6rem) !important;
    letter-spacing: clamp(2px, 0.5vw, 6px) !important;
    padding-left: clamp(2px, 0.5vw, 6px) !important;
    gap: 6px !important;
    text-shadow: none !important;
    white-space: nowrap !important;
  }

  .footer-left {
    flex: 0 0 45% !important;
    max-width: 520px !important;
  }

  .footer-logo-badge {
    gap: 18px !important;
    align-items: center !important;
    height: auto !important;
  }

  .footer-brand-logo {
    height: 100px !important;
    max-width: 380px !important;
  }

  .footer-brand-text-group {
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 0 0 0 18px !important;
    border-left: 2px solid rgba(255, 255, 255, 0.22) !important;
  }

  .footer-brand-title-main,
  .footer-brand-title-sub {
    font-size: 1.4rem !important;
    letter-spacing: 1px !important;
    font-weight: 800 !important;
    margin: 0 !important;
    line-height: 1.2 !important;
  }

  .footer-link-list {
    gap: 36px !important;
  }
}

/* 992px 平板端自适应 */
@media (max-width: 992px) {
  .slogan-belt-band {
    height: auto !important;
    padding: 56px 0 !important;
  }

  .slogan-wing {
    display: none !important;
  }

  .slogan-belt-text {
    font-family: var(--font-stele) !important;
    font-size: clamp(1.8rem, 4vw, 3rem) !important;
    letter-spacing: 3px !important;
    white-space: nowrap !important;
  }

  .footer-content-wrapper {
    flex-direction: column !important;
    gap: 36px !important;
  }

  .footer-left {
    flex: none !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .footer-link-list {
    gap: 32px !important;
    width: 100% !important;
    justify-content: space-between !important;
  }

  .download-split-grid,
  .news-notice-split,
  .edu-tiled-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
}

/* 768px 移动端 / 小平板自适应 */
@media (max-width: 768px) {
  /* 统一全站所有栏目外层容器：100% 满屏填满 + 12px 边距 */
  .container,
  .top-bar-inner,
  .nav-container,
  .hero-container,
  .hero-eyebrow,
  .hero-banner,
  .slogan-belt-inner,
  .sentry-flex-wrapper,
  .party-band-inner,
  .news-notice-split,
  .edu-tiled-grid,
  .download-split-grid,
  .footer-content-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 12px !important;
    padding-right: 12px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
  }

  /* 彻底对齐全站所有卡片（取消桌面端 28px/24px 巨额 padding） */
  .download-column,
  .news-col-left,
  .notice-col-right,
  .edu-card-body,
  .edu-channel-card,
  .notice-card,
  .news-card,
  .service-card,
  .hero-card {
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    padding: 14px 12px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  /* 统一全站网格块为单列/双列自适应 */
  .download-split-grid,
  .download-grid,
  .edu-tiled-grid,
  .news-notice-split {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 统一列表项间距与内边距 */
  .download-item,
  .edu-item,
  .notice-item,
  .news-item {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    gap: 8px !important;
    padding: 8px 4px !important;
    box-sizing: border-box !important;
  }

  .edu-item-title,
  .download-name,
  .notice-title,
  .news-title {
    font-size: 0.95rem !important;
    min-width: 0 !important;
    flex: 1 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .edu-item-date,
  .download-meta,
  .notice-date-day,
  .news-date {
    font-size: 0.8rem !important;
    flex-shrink: 0 !important;
  }

  /* ── 安全教育右半部分（警示案例）移动端直接列表化重排 ── */
  .warning-media-content {
    flex-direction: column !important;
    gap: 10px !important;
  }

  .warning-hero-card {
    flex-direction: row !important;
    align-items: center !important;
    padding: 10px 12px !important;
    background: rgba(255, 255, 255, 0.65) !important;
    border: 1px solid rgba(255, 255, 255, 0.9) !important;
    border-radius: 10px !important;
    gap: 12px !important;
    box-shadow: none !important;
  }

  .warning-hero-card .warning-thumb-wrapper {
    width: 96px !important;
    height: 68px !important;
    border-radius: 8px !important;
    flex-shrink: 0 !important;
  }

  .warning-hero-card .warning-play-overlay {
    background: rgba(0, 0, 0, 0.2) !important;
  }

  .warning-hero-card .warning-play-btn {
    width: 24px !important;
    height: 24px !important;
    box-shadow: none !important;
  }

  .warning-hero-card .warning-play-btn svg {
    width: 12px !important;
    height: 12px !important;
  }

  .warning-hero-card .warning-media-badge {
    display: none !important;
  }

  .warning-hero-card .warning-card-body {
    padding: 0 !important;
    gap: 0 !important;
    flex: 1 !important;
    justify-content: center !important;
  }

  .warning-hero-card .warning-card-title {
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    color: #0f172a !important;
  }

  .warning-hero-card .warning-card-excerpt {
    display: none !important;
  }

  .warning-thumb-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
  }

  .warning-list-item {
    padding: 10px 12px !important;
    gap: 12px !important;
    border-radius: 10px !important;
  }

  .warning-sub-thumb {
    width: 96px !important;
    height: 68px !important;
    border-radius: 8px !important;
    flex-shrink: 0 !important;
  }

  .warning-sub-title {
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    color: #0f172a !important;
  }

  .slogan-belt-band {
    height: auto !important;
    padding: 34px 0 30px !important;
  }

  .slogan-belt-text {
    font-size: clamp(1.45rem, 4.2vw, 1.85rem) !important;
    letter-spacing: 2px !important;
    padding-left: 0 !important;
    gap: 6px !important;
    white-space: nowrap !important;
  }

  /* 页脚 Logo 放大与居中优化 */
  .footer-logo-badge {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 14px !important;
    margin-bottom: 12px !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .footer-brand-logo {
    height: 72px !important;
    width: auto !important;
    max-width: 260px !important;
    margin-bottom: 0 !important;
    object-fit: contain !important;
    object-position: center !important;
  }

  .footer-brand-text-group {
    height: auto !important;
    padding: 0 0 0 14px !important;
    border-left: 2px solid rgba(255, 255, 255, 0.22) !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    text-align: left !important;
    box-sizing: border-box !important;
  }

  .footer-brand-title-main,
  .footer-brand-title-sub {
    font-size: 1.15rem !important;
    letter-spacing: 0.6px !important;
    font-weight: 800 !important;
    margin: 0 !important;
    white-space: nowrap !important;
    line-height: 1.2 !important;
  }

  .footer-bottom {
    flex-direction: column !important;
    gap: 12px !important;
    padding-top: 16px !important;
    padding-bottom: 16px !important;
  }

  .footer-bottom-copyright {
    text-align: center !important;
  }

  .footer-bottom-right-group {
    position: static !important;
    transform: none !important;
    margin: 0 auto !important;
  }

  .footer-link-list {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 28px !important;
  }

  .footer-qr-col {
    grid-column: span 2 !important;
  }

  .footer-cta {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 14px !important;
    margin-bottom: 30px !important;
  }

  .footer-cta-qr {
    width: 140px !important;
    height: 140px !important;
  }

  .nav-logo {
    height: 38px !important;
  }

  .nav-brand-divider {
    height: 30px !important;
  }

  .nav-title-main {
    font-size: 0.95rem !important;
    letter-spacing: 0.5px !important;
  }

  .nav-title-en {
    font-size: 0.52rem !important;
    letter-spacing: 0.3px !important;
  }

  .sentry-flex-wrapper {
    padding: 16px 12px 40px 12px !important;
  }

  .cg-dark-bg-block {
    left: 12px !important;
    right: 12px !important;
    width: calc(100% - 24px) !important;
    border-radius: 12px !important;
  }

  .cg-logo-band {
    width: calc(100% - 24px) !important;
  }
}

/* 480px 手机屏精细化适应 */
@media (max-width: 480px) {
  .container,
  .top-bar-inner,
  .nav-container,
  .hero-container,
  .hero-eyebrow,
  .hero-banner,
  .slogan-belt-inner,
  .sentry-flex-wrapper,
  .party-band-inner,
  .news-notice-split,
  .edu-tiled-grid,
  .download-split-grid,
  .footer-content-wrapper {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  .download-column,
  .news-col-left,
  .notice-col-right,
  .edu-card-body,
  .edu-channel-card,
  .notice-card,
  .news-card,
  .service-card,
  .hero-card {
    padding: 12px 10px !important;
  }

  .nav-logo {
    height: 32px !important;
  }

  .nav-brand-divider {
    height: 25px !important;
  }

  .nav-title-main {
    font-size: 0.85rem !important;
    letter-spacing: 0.3px !important;
  }

  .nav-title-en {
    font-size: 0.42rem !important;
    letter-spacing: 0.2px !important;
  }

  .cg-dark-bg-block {
    left: 10px !important;
    right: 10px !important;
    width: calc(100% - 20px) !important;
  }

  .cg-logo-band {
    width: calc(100% - 20px) !important;
  }

  /* 480px 警示案例列表条目紧凑适配 */
  .warning-hero-card,
  .warning-list-item {
    padding: 8px 10px !important;
    gap: 10px !important;
  }

  .warning-hero-card .warning-thumb-wrapper,
  .warning-sub-thumb {
    width: 84px !important;
    height: 60px !important;
  }

  .warning-hero-card .warning-card-title,
  .warning-sub-title {
    font-size: 0.88rem !important;
    line-height: 1.35 !important;
  }

  .slogan-belt-band {
    height: auto !important;
    padding: 28px 0 24px !important;
  }

  .slogan-belt-text {
    font-size: clamp(1.3rem, 5.2vw, 1.58rem) !important;
    letter-spacing: 1.5px !important;
    padding-left: 0 !important;
    gap: 4px !important;
    white-space: nowrap !important;
  }

  .footer-logo-badge {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    margin-bottom: 12px !important;
    height: auto !important;
  }

  .footer-brand-logo {
    height: 60px !important;
    max-width: 220px !important;
  }

  .footer-brand-text-group {
    height: auto !important;
    padding: 8px 0 0 0 !important;
    border-left: none !important;
    border-top: 1px solid rgba(255, 255, 255, 0.2) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
  }

  .footer-brand-title-main,
  .footer-brand-title-sub {
    font-size: 1.05rem !important;
    letter-spacing: 0.5px !important;
    font-weight: 800 !important;
    margin: 0 !important;
    line-height: 1.2 !important;
  }

  .footer-link-list {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .footer-qr-col {
    grid-column: span 1 !important;
  }

  .footer-cta-qr {
    width: 120px !important;
    height: 120px !important;
  }
}

/* 360px 极小屏适应 */
@media (max-width: 360px) {
  .slogan-belt-text {
    font-size: 1.2rem !important;
    letter-spacing: 1px !important;
    padding-left: 0 !important;
    gap: 2px !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 768px) {
  .notice-dynamic-box::after,
  .download-column::after {
    width: 140px;
    height: 100px;
    opacity: 0.25;
  }
}