/**
 * 全站 2K / 超宽屏适配（设计稿基准 1920）。
 * ≥1921：设计 token 去掉 clamp 上限，按 vw 继续放大；主容器扩到 2560。
 * 挂在 app.css 之后加载（见各页 link / blade）。
 */
@media (min-width: 1921px) {
  :root, :host {
    --gutter: 3.4375vw;
    --card-gap: 1.927vw;
    --radius-section: 2.083vw;
    --radius-card: 0.833vw;
    --news-card-w: 21.823vw;
    --news-card-img-h: 14.427vw;
    --news-desc-lh: 1.458vw;
    --news-card-body-pad-top: 0.833vw;
    --news-card-body-gap: 0.521vw;
    --news-card-body-pad-bottom: 0.885vw;
    --news-card-date-h: 1.25vw;
    --ach-card-w: 21.875vw;
    --ach-card-img-h: 14.479vw;
    --ach-desc-lh: 1.458vw;
    --ach-card-body-pad-top: 0.833vw;
    --ach-card-body-gap: 0.521vw;
    --ach-card-body-pad-bottom: 2.604vw;
    --ach-card-date-h: 1.25vw;
    --ach-watermark-w: 43.802vw;
    --exc-card-w: 21.823vw;
    --exc-card-img-h: 14.427vw;
    --exc-desc-lh: 1.458vw;
    --exc-card-title-gap: 0.833vw;
    --exc-controls-mt: 2.083vw;
    --exc-dots-bottom: 0.781vw;
    --exc-nav-lift: 2.865vw;
    --exc-nav-btn-size: 3.542vw;
    --exc-nav-icon-w: 1.563vw;
    --exc-nav-icon-h: 0.833vw;
    --story-card-w: 21.823vw;
    --story-card-img-h: 12.083vw;
    --story-desc-lh: 1.667vw;
    --story-card-title-gap: 0.833vw;
    --story-play-size: 3.438vw;
    --story-more-w: 12.969vw;
    --community-card-w: 21.823vw;
    --community-card-h: 14.427vw;
    --community-label-lh: 1.667vw;
    --footer-logo-h: 4.583vw;
    --footer-brand-h: 5.417vw;
    --footer-logo-google-w: 14.896vw;
    --footer-logo-common-w: 9.063vw;
    --footer-logo-cambridge-w: 7.656vw;
    --footer-logo-pearson-w: 7.656vw;
    --footer-logo-hkage-w: 11.563vw;
    --footer-logo-brand-w: 10.104vw;
    --footer-social-size: 3.125vw;
    --footer-social-icon-pad: 0.729vw;
    --footer-text-size: 1.25vw;
    --footer-text-lh: 1.458vw;
    --footer-edge-nudge: 0.781vw;
    --about-header-offset: 7.812vw;
    --mainsite-header-offset: 9.5vw;
    --about-hero-title-gap: 3.125vw;
    --about-hero-img-w: 93.125vw;
    --about-hero-img-h: 34.375vw;
    --about-split-img-w: 28.281vw;
    --about-split-img-h: 22.188vw;
    --about-portrait-w: 26.042vw;
    --about-portrait-h: 35.208vw;
    --about-title-gap: 2.604vw;
    --about-banner-lift: 2.083vw;
    --smc-card-w: 21.823vw;
    --smc-content-gap: 3.125vw;
    --smc-featured-pad-y: 3.125vw;
    --smc-featured-pad-l: 3.125vw;
    --smc-featured-pad-r: 6.667vw;
    --mcp-portrait-w: 25.104vw;
    --mcp-content-gap: 3.646vw;
    --mcp-text-size: 1.25vw;
    --mcp-text-lh: 1.875vw;
    --mcp-body-size: 1.146vw;
    --mcp-body-lh: 1.667vw;
    --vm-content-gap: 3.125vw;
    --vm-body-size: 1.146vw;
    --vm-body-lh: 1.667vw;
    --vm-block-title-size: 2.8125vw;
    --vm-block-title-lh: 3.75vw;
    --vm-motto-size: 1.667vw;
    --vm-motto-lh: 2.5vw;
    --teams-heading-size: 2.8125vw;
    --teams-heading-lh: 3.75vw;
    --teams-name-size: 1.25vw;
    --teams-name-lh: 1.875vw;
    --teams-role-size: 1.042vw;
    --teams-role-lh: 1.563vw;
    --teams-table-cell-size: 1.146vw;
    --teams-table-cell-lh: 1.667vw;
    --teams-body-copy-size: 1.146vw;
    --teams-body-copy-lh: 1.667vw;
    --teams-content-gap: 3.125vw;
    --teams-body-size: 1.042vw;
    --campus-body-size: 1.146vw;
    --campus-caption-size: 1.458vw;
    --campus-carousel-shell-w: 93.125vw;
    --campus-carousel-shell-min-h: 50.99vw;
    --campus-carousel-main-w: 64.479vw;
    --campus-carousel-main-h: 45.469vw;
    --campus-carousel-thumb-w: 20.521vw;
    --campus-carousel-thumb-h: 12.813vw;
    --campus-carousel-gap: 1.927vw;
    --campus-carousel-pad-x: 3.125vw;
    --campus-carousel-pad-y: 2.76vw;
    --binfo-body-size: 1.146vw;
    --binfo-section-title-size: 2.813vw;
    --binfo-subtitle-size: 1.458vw;
    --adgen-body-size: 1.146vw;
    --adgen-section-title-size: 2.813vw;
    --adg10-body-size: 1.146vw;
    --adg10-section-title-size: 2.813vw;
    --adg10-section-title-leading: 3.75vw;
    --adg10-block-title-size: 1.458vw;
    --adg16-body-size: 1.146vw;
    --adg16-body-leading: 1.667vw;
    --adg16-section-title-size: 2.813vw;
    --adg16-section-title-leading: 3.75vw;
    --adg16-block-title-size: 1.458vw;
    --adg16-block-title-leading: 1.875vw;
    --adg11-body-size: 1.146vw;
    --adg11-section-title-size: 2.813vw;
    --adg11-section-title-leading: 3.75vw;
    --adg11-block-title-size: 1.458vw;
    --adgnl-body-size: 1.146vw;
    --adgnl-section-title-size: 2.813vw;
    --adgnl-section-title-leading: 3.75vw;
    --adgnl-block-title-size: 1.458vw;
    --adg1-body-size: 1.146vw;
    --adg1-section-title-size: 2.813vw;
    --adg1-section-title-leading: 3.75vw;
    --adg1-block-title-size: 1.458vw;
    --adg7-body-size: 1.146vw;
    --adg7-section-title-size: 2.813vw;
    --adg7-section-title-leading: 3.75vw;
    --adg7-block-title-size: 1.458vw;
    --adsch-body-size: 1.146vw;
    --adsch-section-title-size: 2.813vw;
    --adfa-body-size: 1.146vw;
    --adfa-section-title-size: 2.813vw;
    --adfa-card-title-size: 1.146vw;
    --adfa-card-body-size: 1.146vw;
    --adfa-card-width: 30.208vw;
    --adfa-card-min-height: 23.073vw;
    --adfa-card-radius: 0.521vw;
    --adfa-card-gap: 1.25vw;
    --adncs-body-size: 1.146vw;
    --adncs-body-leading: 1.458vw;
    --adncs-caption-size: 1.458vw;
    --adncs-gallery-shell-w: 93.125vw;
    --adncs-gallery-shell-min-h: 50.99vw;
    --adncs-gallery-main-w: 64.479vw;
    --adncs-gallery-main-h: 45.469vw;
    --adncs-gallery-thumb-w: 20.521vw;
    --adncs-gallery-thumb-h: 12.813vw;
    --adncs-gallery-gap: 1.927vw;
    --adncs-gallery-pad-x: 3.125vw;
    --adncs-gallery-pad-y: 2.76vw;
    --contact-hero-img-w: 93.125vw;
    --contact-hero-img-h: 34.375vw;
    --contact-banner-content-gap: 3.125vw;
    --contact-divider-pad: 3.125vw;
    --contact-table-label-w: 15.625vw;
    --contact-table-cell-size: 1.146vw;
    --contact-table-cell-lh: 1.667vw;
    --ai-edu-body-size: 1.146vw;
    --ai-edu-heading-size: 2.813vw;
    --ai-edu-carousel-shell-w: 93.125vw;
    --ai-edu-carousel-shell-min-h: 50.99vw;
    --ai-edu-carousel-main-w: 64.479vw;
    --ai-edu-carousel-main-h: 43.906vw;
    --ai-edu-carousel-thumb-w: 20.521vw;
    --ai-edu-carousel-thumb-h: 12.813vw;
    --ai-edu-carousel-gap: 1.927vw;
    --ai-edu-carousel-pad-x: 3.125vw;
    --ai-edu-carousel-pad-y: 2.76vw;
    --gifted-body-size: 1.146vw;
    --gifted-heading-size: 2.813vw;
    --gifted-subheading-size: 1.458vw;
    --gifted-carousel-shell-w: 93.125vw;
    --gifted-carousel-shell-min-h: 50.99vw;
    --gifted-carousel-main-w: 64.479vw;
    --gifted-carousel-main-h: 43.906vw;
    --gifted-carousel-thumb-w: 20.521vw;
    --gifted-carousel-thumb-h: 12.813vw;
    --gifted-carousel-gap: 1.927vw;
    --gifted-carousel-pad-x: 3.125vw;
    --gifted-carousel-pad-y: 2.76vw;
    --msp-body-size: 1.146vw;
    --msp-heading-size: 2.813vw;
    --msp-subheading-size: 1.458vw;
    --msp-carousel-shell-w: 93.125vw;
    --msp-carousel-shell-min-h: 50.99vw;
    --msp-carousel-main-w: 64.479vw;
    --msp-carousel-main-h: 41.302vw;
    --msp-carousel-thumb-w: 20.521vw;
    --msp-carousel-thumb-h: 12.813vw;
    --msp-carousel-gap: 1.927vw;
    --msp-carousel-pad-x: 3.125vw;
    --msp-carousel-pad-y: 2.76vw;
    --nse-body-size: 1.146vw;
    --pbl-body-size: 1.146vw;
    --pbl-heading-size: 2.813vw;
    --pbl-subheading-size: 1.458vw;
    --pbl-carousel-shell-w: 93.125vw;
    --pbl-carousel-shell-min-h: 50.99vw;
    --pbl-carousel-main-w: 64.479vw;
    --pbl-carousel-main-h: 43.906vw;
    --pbl-carousel-thumb-w: 20.521vw;
    --pbl-carousel-thumb-h: 12.813vw;
    --pbl-carousel-gap: 1.927vw;
    --pbl-carousel-pad-x: 3.125vw;
    --pbl-carousel-pad-y: 2.76vw;
    --pbl-duo-img-w: 45.521vw;
    --pbl-duo-gap: 2.083vw;
    --gel-body-size: 1.146vw;
    --gel-heading-size: 2.813vw;
    --gel-subheading-size: 1.458vw;
    --gel-map-w: 93.125vw;
    --hsp-carousel-shell-w: 93.125vw;
    --hsp-carousel-shell-min-h: 42vw;
    --hsp-carousel-main-w: 64.479vw;
    --hsp-carousel-main-h: 43.906vw;
    --hsp-carousel-thumb-w: 20.521vw;
    --hsp-carousel-thumb-h: 12.813vw;
    --hsp-carousel-gap: 1.927vw;
    --hsp-carousel-pad-x: 3.125vw;
    --hsp-carousel-pad-y: 2.76vw;
    --hsp-body-size: 1.146vw;
    --hsp-heading-size: 2.813vw;
    --ge-carousel-main-w: 64.479vw;
    --ge-carousel-main-h: 43.906vw;
    --ge-carousel-thumb-w: 20.521vw;
    --ge-carousel-thumb-h: 12.813vw;
    --ge-carousel-gap: 1.927vw;
    --ge-carousel-pad-x: 3.125vw;
    --ge-carousel-pad-y: 2.76vw;
    --ge-banner-w: 93.125vw;
    --ge-feature-w: 36.458vw;
    --al-carousel-main-w: 64.479vw;
    --al-carousel-main-h: 43.906vw;
    --al-carousel-thumb-w: 20.521vw;
    --al-carousel-thumb-h: 12.813vw;
    --al-carousel-gap: 1.927vw;
    --al-carousel-pad-x: 3.125vw;
    --al-carousel-pad-y: 2.76vw;
    --al-banner-w: 93.125vw;
    --al-feature-w: 36.458vw;
    --achievements-detail-title-size: 3.542vw;
    --achievements-detail-title-leading: 4.479vw;
    --achievements-detail-hero-title-gap: 2.083vw;
    --achievements-detail-hero-meta-top: 2.29vw;
    --achievements-detail-feature-w: 37.917vw;
    --latest-news-desc-lh: 1.458vw;
    --news-detail-gallery-shell-min-h: 50.99vw;
    --news-detail-gallery-main-w: 64.479vw;
    --news-detail-gallery-main-h: 45.469vw;
    --news-detail-gallery-thumb-w: 20.521vw;
    --news-detail-gallery-thumb-h: 12.813vw;
    --news-detail-gallery-gap: 1.927vw;
    --news-detail-gallery-pad-x: 3.125vw;
    --news-detail-gallery-pad-y: 2.76vw;
    --news-detail-title-size: 3.542vw;
    --news-detail-title-leading: 4.479vw;
    --news-detail-hero-title-gap: 2.083vw;
    --news-detail-hero-meta-top: 2.29vw;
    --header-lang-w: 3.021vw;
    --header-nav-bar-w: 34vw;
    --header-tabs-w: 18.438vw;
    --life-gallery-gap: 1.927vw;
    --life-gallery-h: 36.77vw;
    --life-gallery-main-h: 32.7604vw;
    --life-gallery-main-w: 46.458vw;
    --life-gallery-pad-x: 1.979vw;
    --life-gallery-pad-y: 2.005vw;
    --life-gallery-thumb-gap: 0.625vw;
    --life-gallery-thumb-h: 9.219vw;
    --life-gallery-thumb-w: 14.792vw;
    --life-gallery-w: 67.135vw;
    --life-header-offset: 8.75vw;
  }

  .site-container,
  .intro-band__inner,
  .footer-band__content,
  .footer-bar__inner {
    max-width: min(100%, 2560px);
  }

  .footer-band__content {
    --footer-content-pad-x: calc(3.4375vw + 2.604vw);
  }

  .footer-bar__inner {
    height: 3.542vw;
  }
}