/* tokens.css · 设计令牌 v2.1 · 苍穹电光 Sky-Electric */
:root{
  /* 底色 */
  --bg-pearl:#F2F7FD;
  --bg-mist:#E9F0F8;
  --bg-cloud:#F8FBFE;
  --bg-sky:#E4F4F7;
  /* 文字 */
  --text-primary:#0B1F4B;
  --text-body:#33415C;
  --text-secondary:#5A6B8C;
  --text-muted:#8A97B0;
  --text-on-grad:#FFFFFF;
  /* 渐变 */
  --grad-sky:linear-gradient(120deg,#1D4ED8 0%,#2563EB 35%,#0891B2 70%,#22D3EE 100%);
  --grad-sky-soft:linear-gradient(135deg,#E8F0FE 0%,#E6F4FB 50%,#E0F7F9 100%);
  --grad-ocean:linear-gradient(120deg,#0E7490 0%,#06B6D4 100%);
  --grad-deep:linear-gradient(120deg,#1E3A8A 0%,#1D4ED8 100%);
  --grad-metal:linear-gradient(135deg,#E2E8F0 0%,#FFFFFF 50%,#CBD5E1 100%);
  /* 强调 */
  --accent:#2563EB;
  --accent-2:#0891B2;
  --ok:#059669;
  --warn:#D97706;
  /* 分隔/描边/玻璃 */
  --line:rgba(11,31,75,0.08);
  --card-line:rgba(37,99,235,0.12);
  --glass:rgba(255,255,255,0.72);
  --glass-blur:blur(24px) saturate(180%);
  /* 阴影 */
  --shadow-soft:0 2px 8px rgba(11,31,75,0.04),0 8px 24px rgba(11,31,75,0.06);
  --shadow-lift:0 8px 24px rgba(37,99,235,0.12),0 24px 48px rgba(8,145,178,0.10);
  --shadow-glow:0 0 40px rgba(37,99,235,0.22);
  /* 圆角 */
  --r-btn:999px;
  --r-card:16px;
  --r-card-lg:24px;
  --r-img:12px;
  /* 字体 */
  --font-cn:'Alibaba PuHuiTi 3.0','PingFang SC','Microsoft YaHei',sans-serif;
  --font-en:'Sora','Inter',sans-serif;
  --font-body:'Inter','Alibaba PuHuiTi 3.0','PingFang SC',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  /* 间距 */
  --sec-pad:120px;
  --gap:24px;
}