:root {
  --ink: #25282d;
  --muted: #70757d;
  --paper: #fff;
  --canvas: #f1eee8;
  --gold: #976733;
  --gold-light: #efe2d1;
  --line: #d9d2c8;
  --positive: #df4937;
  --negative: #3f8d50;
  --shadow: 0 18px 50px rgba(59, 48, 35, .09);
  --content-gutter: clamp(18px, 2vw, 34px);
  --control-height: 42px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(151, 103, 51, .1), transparent 28rem),
    var(--canvas);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}
button, input, select, textarea { font: inherit; }

/* Shared keyboard focus contract for every current and future module. */
:where(button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid rgba(151, 103, 51, .32);
  outline-offset: 2px;
}