/* 主题：grassland 草原绿 - 内蒙古草原 / 新疆草原 / 牧区 */
:root {
  --primary: #2D7A3E;
  --primary-dark: #1F5A2C;
  --primary-soft: rgba(45,122,62,0.1);
  --accent: #E8A53D;
  --text: #1A2418;
  --text-mute: #5A6757;
  --bg: #f4f8f1;
  --bg-alt: #e8f1e3;
  --header-bg: rgba(255,255,255,0.94);
  --border: rgba(45,122,62,0.12);
  --hero-bg: linear-gradient(135deg, #1a3d22 0%, #2D7A3E 50%, #4a9c5a 100%);
  --hero-text: #fff;
  --hero-title: #fff;
  --hero-pattern:
    radial-gradient(ellipse at 30% 30%, rgba(232,165,61,0.15) 0%, transparent 60%),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  --chip-bg: rgba(232,165,61,0.15);
  --chip-border: rgba(232,165,61,0.45);
  --chip-text: #ffe4be;
  --meta-border: rgba(232,165,61,0.3);
  --strip-bg: linear-gradient(135deg, #1a3d22 0%, #2D7A3E 100%);
  --strip-deco: linear-gradient(90deg, #2D7A3E, #E8A53D, #2D7A3E);
  --card-bg: #fff;
  --input-bg: #f5f9f1;
  --footer-bg: #112216;
  --footer-pattern:
    radial-gradient(circle at 50% 0%, rgba(232,165,61,0.08) 0%, transparent 50%);
}