/* ============================================================
   24好玩 · Base element styles & a few helpers.
   Light-touch resets so specimen cards and kits inherit the
   brand defaults without per-file boilerplate.
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,h2,h3,h4,h5 { margin: 0; color: var(--text-strong); line-height: var(--lh-snug); font-weight: var(--fw-bold); }
p { margin: 0; }
a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Numeric / brand display helper */
.ds-num { font-family: var(--font-num); font-weight: var(--fw-bold); font-feature-settings: "tnum"; }
.ds-display { font-family: var(--font-display); font-weight: 400; }

::selection { background: var(--orange-200); color: var(--ink-900); }

:focus-visible { outline: none; box-shadow: var(--ring); }