/* ============================================================
   CSS 变量 — 全局主题色、字体、渐变
   修改这里即可整站换肤
   ============================================================ */
:root{
  --bg:#0c0a1d;
  --bg2:#150f2e;
  --panel:rgba(28,22,54,.66);
  --panel-line:rgba(150,130,220,.18);
  --panel-line-strong:rgba(150,130,220,.32);

  --ink:#f3effc;
  --ink-soft:#b3acd6;
  --ink-faint:#7d769e;

  --gold:#ffd56b;
  --gold-glow:#ffb938;
  --red:#ff4d6d;
  --red-deep:#d4264f;
  --gray:#8a83a8;

  /* 选手 A 粉 / 选手 B 青 */
  --a:#ff5c9d;
  --b:#4fd6e6;

  /* 渐变色 */
  --accent:linear-gradient(120deg,#ff7eb3,#ff5c9d 40%,#b57bff 75%,#5b8def);
  --accent-east:linear-gradient(120deg,#9fe2a0,#ffd479 45%,#ff7a59 80%);
  --accent-west:linear-gradient(120deg,#b57bff,#ff6fd8 45%,#5b8def);

  /* 字体：优先使用系统字体，无需下载 */
  --serif:"Noto Serif SC","Source Han Serif SC","STSong","SimSun","Songti SC",serif;
  --sans:"Noto Sans SC","Source Han Sans SC","Microsoft YaHei","PingFang SC","Hiragino Sans GB","WenQuanYi Micro Hei",system-ui,sans-serif;
  --mono:"Space Mono","SF Mono","Monaco","Inconsolata","Fira Code","Consolas",ui-monospace,monospace;

  /* 尺寸 */
  --max-w:1120px;
  --radius-sm:11px;
  --radius-md:16px;
  --radius-lg:24px;
}