/* 灯塔HR · 全站可访问性基线(键盘焦点环 + 降低动效) */
:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}