/* Owner-provided artwork, unchanged bytes. Crop only the transparent outer
   canvas in CSS; preserve every stroke and the embedded English line.
   Formal institution names remain in link labels, image alternatives and SEO. */
.masthead .brand-lockup { min-width:0; max-width:100%; }
.masthead a.emblem-lockup.brand-lockup {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,8.081028fr);
  align-items:center;
  gap:20px !important;
  width:698px;
  flex:0 1 698px;
}
/* The source emblem has transparent margins (325 visible pixels in a 512px
   canvas). Scale its background, not its artwork, so both visible marks share
   the same height and centerline at every screen width. */
body .masthead .emblem-lockup.brand-lockup .emblem.emblem-xl {
  width:100% !important;
  height:auto !important;
  aspect-ratio:1;
  background-size:157.538462%;
  background-position:center;
}
.masthead .brand-lockup .lockup-text { width:100%; max-width:100%; min-width:0; gap:0; }
.masthead .brand-wordmark {
  position:relative;
  display:block;
  width:100%;
  max-width:100%;
  aspect-ratio:8178 / 1012;
  overflow:hidden;
}
.masthead .brand-wordmark img {
  position:absolute;
  display:block;
  width:103.986305%;
  max-width:none;
  height:auto;
  left:-1.968697%;
  top:-37.252964%;
}
.masthead .centered-stack.brand-lockup .brand-wordmark { width:600px; }
html[data-mode="dark"] .masthead .brand-wordmark img,
body:not([data-site-ui="academic"]) .masthead-gov .brand-wordmark img { filter:brightness(0) invert(1); }
html[data-a11y-ct="high"] .masthead .brand-wordmark img { filter:brightness(0); }
@media (max-width:1023px) {
  .masthead .emblem-lockup.brand-lockup { flex-basis:auto; }
}
@media (max-width:767px) {
  .masthead a.emblem-lockup.brand-lockup { width:100%; flex:1 1 100%; gap:12px !important; }
}
@media (forced-colors:active) {
  .masthead .brand-wordmark { overflow:visible; aspect-ratio:auto; }
  .masthead .brand-wordmark img { display:none; }
  .masthead .brand-wordmark::after { content:'中体能（厦门）体育科技研究院'; color:CanvasText; font:600 20px/1.5 sans-serif; }
}
@media print {
  .masthead .brand-wordmark img { filter:brightness(0); }
}