@media (max-width: 1180px) {
  .site-primary-links {
    gap: 16px;
  }

  .site-brand-kicker {
    display: none;
  }

  .site-footer-grid,
  .site-footer-nav-block,
  .heroGrid,
  .hero-grid,
  .portfolio-intro,
  .collab-grid,
  .contact-container,
  .projects-grid,
  .tools-grid,
  .dataset-grid,
  .pipeline-grid,
  .team-layout,
  .page-grid,
  .hero-wrap,
  .hero-stats {
    grid-template-columns: 1fr !important;
  }

  .site-footer-bottom,
  .heroActions,
  .hero-btns,
  .dataset-actions,
  .popup-actions,
  .rowsPerPage,
  .filterBar,
  .filterRow,
  .controls-wrapper {
    width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --header-total-height: var(--main-nav-height);
  }

  .container {
    padding: 0 18px !important;
  }

  .site-utility-bar {
    display: none;
  }

  .site-header-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
  }

  .site-menu-button {
    display: inline-flex;
  }

  .site-search-panel {
    top: calc(100% + 8px);
    right: 18px;
    left: 18px;
    width: auto;
    max-height: calc(100vh - var(--main-nav-height) - 18px);
    overflow: auto;
  }

  .site-nav-drawer {
    position: fixed;
    top: var(--main-nav-height);
    right: 0;
    left: 0;
    z-index: 2550;
    display: grid;
    gap: 18px;
    padding: 20px 18px 26px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(20, 33, 61, 0.08);
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .site-nav-drawer.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-primary-links {
    display: grid;
    justify-content: stretch;
    gap: 0;
  }

  .site-nav-item {
    border-bottom: 1px solid rgba(20, 33, 61, 0.08);
  }

  .site-nav-item:last-child {
    border-bottom: 0;
  }

  .site-nav-parent,
  .site-nav-item > .site-main-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .site-main-link {
    min-height: 48px;
    font-size: 1rem;
    width: 100%;
  }

  .site-main-link::after {
    display: none;
  }

  .site-subnav {
    position: static;
    min-width: 0;
    margin: 0 0 12px;
    padding: 8px 0 0 12px;
    border: 0;
    border-left: 2px solid rgba(33, 68, 141, 0.12);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    display: none;
  }

  .site-nav-item.has-subnav.is-open > .site-subnav {
    display: grid;
  }

  .site-subnav a {
    padding: 10px 0;
  }

  .site-mobile-utility {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .site-mobile-utility a {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(232, 238, 248, 0.6);
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
  }

  .site-footer-grid,
  .site-footer-nav-block,
  .footer-grid,
  .footTop,
  .contact-container,
  .collab-grid,
  .portfolio-intro,
  .page-grid,
  .pipeline-grid,
  .dataset-grid,
  .tools-grid,
  .heroGrid,
  .hero-grid,
  .stats-grid,
  .grid-people,
  .media-item {
    grid-template-columns: 1fr !important;
  }

  .site-footer-bottom,
  .heroActions,
  .hero-btns,
  .filter-buttons,
  .dataset-actions,
  .popup-actions,
  .rowsPerPage,
  .hero-notes,
  .hero-stats,
  .controls-wrapper,
  .filterRow,
  .filterBar {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .team-sidebar,
  .sidebar {
    position: static !important;
    top: auto !important;
  }

  .page-shell-layout,
  .projects-layout,
  .pubLayout,
  .team-layout,
  .contact-layout {
    gap: 18px !important;
  }

  .page-side-head,
  .project-sidebar-head,
  .pubSidebarHead {
    font-size: 1.18rem !important;
    padding: 16px 18px !important;
  }

  .page-side-field,
  .pubSidebarField,
  .project-sidebar-section {
    padding: 14px 16px !important;
  }

  .page-side-nav a,
  .page-side-nav button,
  .project-sidebar .filter-btn,
  .pubSidebar .catPill,
  .sidebar-link {
    min-height: 46px;
    padding-top: 14px !important;
    padding-bottom: 14px !important;
  }

  .page-banner-copy h1 {
    font-size: clamp(2.2rem, 12vw, 3rem);
  }

  .site-search-results {
    max-height: min(52vh, 420px);
    overflow: auto;
  }

  .searchInput,
  .search-input,
  .yearSelect,
  #searchInput,
  #yearSelect,
  #rowsPerPageSelect,
  #rowsPerPageSelectBottom,
  .search-box input,
  .searchWrapper input,
  .search-wrapper input,
  select {
    width: 100% !important;
    max-width: 100% !important;
  }

  .team-hero-video img {
    height: 360px !important;
  }

  .life-uestc-banner video {
    min-height: 240px !important;
  }

  .site-social-links {
    display: none;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 14px !important;
  }

  .site-brand-logo {
    width: 42px;
  }

  .site-brand-name {
    font-size: 1.18rem;
  }

  .site-mobile-utility {
    grid-template-columns: 1fr;
  }

  .site-footer-bottom {
    align-items: flex-start;
  }

  .site-footer-nav-block {
    padding-left: 0;
  }

  .page-banner-copy {
    padding: 24px 16px !important;
  }

  .page-shell-article {
    padding: 18px !important;
  }

  .scroll-top-btn {
    right: 18px;
    bottom: 18px;
  }
}

@media (max-width: 768px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
  }

  body {
    position: relative;
  }

  main,
  section,
  article,
  aside,
  .container,
  .page-shell,
  .page-shell-layout,
  .page-shell-article,
  .about-layout,
  .about-article,
  .join-section,
  .join-section .container,
  .downloads-shell,
  .datasets-shell,
  .press-room,
  .press-page,
  .press-layout {
    max-width: 100%;
    min-width: 0;
  }
}
