/* 草地俱乐部：浏览器表面与共享组件 */
:root { color-scheme: light; }

::selection { background: #1f4d30; color: #fffdf7; }

:focus-visible {
  outline: 2px solid #1f4d30;
  outline-offset: 2px;
  border-radius: 4px;
}

input, textarea, select { caret-color: #1f4d30; }

a { text-underline-offset: 3px; }

html { scrollbar-color: #c9c0a8 #f7f3e8; }

/* 卡片：只用柔和偏移阴影，不叠边框 */
.card {
  background: #fffdf7;
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(20, 50, 38, .05), 0 10px 30px -14px rgba(20, 50, 38, .25);
}

/* 表格数字等宽对齐 */
.tnum { font-variant-numeric: tabular-nums; }