/* ============ 设计令牌（沿用原型 :root 变量） ============ */
:root{
  --ink:#2b2523;
  --ink-2:#57504a;
  --muted:#8a8177;
  --line:#e4dccd;
  --bg:#efe9dd;
  --card:#ffffff;
  --accent:#c74327;
  --accent-deep:#a53520;
  --accent-soft:#f8ebe5;
  --gold:#c0943c;
  --gold-soft:#f4ecd9;
  --ok:#3e6b4f;
  --danger:#b23b3b;
  --radius:10px;
  --shadow-1:0 1px 2px rgba(43,37,35,.06),0 2px 8px rgba(43,37,35,.05);
  --shadow-2:0 4px 14px rgba(43,37,35,.12);
  --font-ui:"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-kai:"Kaiti SC","KaiTi","STKaiti","DFKai-SB",serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:var(--font-ui);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
::selection{background:var(--accent);color:#fff}
a{color:var(--accent)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}