:root {
  --color-primary: #2d5a54;
  --color-primary-light: #5b8884;
  --color-accent: #c9a962;
  --color-accent-dark: #a88b3d;
  --color-bg: #faf9f6;
  --color-bg-dark: #1a2e2b;
  --color-text: #2c2c2c;
  --color-text-muted: #6b7280;
  --color-white: #ffffff;
  --color-border: rgba(45, 90, 84, 0.12);

  --font-serif: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", sans-serif;

  --header-height: 72px;
  --container-max: 1200px;
  --section-padding: clamp(4rem, 8vw, 7rem);
  --radius: 12px;
  --shadow: 0 8px 32px rgba(26, 46, 43, 0.08);
  --transition: 0.3s ease;
}