/* 定义光标变量，方便维护 */
:root {
  --cursor-default: url("/img/sbmr.png"), auto;
  --cursor-click: url("/img/sbdj.png"), pointer;
}

/* 全局应用默认光标 */
html, body, div, span, p, h1, h2, h3, h4, h5, h6,
ul, ol, li, dl, dt, dd, table, tr, td, th,
form, fieldset, legend, input, textarea, button {
  cursor: var(--cursor-default);
}

/* 点击状态 - 提高优先级 */
html:active, body:active, *:active {
  cursor: var(--cursor-click) !important;
}

/* 可点击元素的悬停状态 */
a, button, input[type="button"], input[type="submit"],
[role="button"], .clickable {
  cursor: var(--cursor-default);
}

/* 禁用状态的特殊光标 */
*[disabled] {
  cursor: not-allowed;
}