/* 主题：tropical 椰风海韵 - 海南 / 热带 / 东南亚 */
:root {
  --primary: #1E8C5E;
  --primary-dark: #146646;
  --primary-soft: rgba(30,140,94,0.1);
  --accent: #FF9E1B;
  --text: #13311F;
  --text-mute: #547060;
  --bg: #f4fbf2;
  --bg-alt: #e6f3df;
  --header-bg: rgba(255,255,255,0.94);
  --border: rgba(30,140,94,0.12);
  --hero-bg: linear-gradient(135deg, #0a3d28 0%, #1E8C5E 50%, #2cb87e 100%);
  --hero-text: #fff;
  --hero-title: #fff;
  --hero-pattern:
    radial-gradient(circle at 80% 20%, rgba(255,158,27,0.25) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.15) 0%, transparent 50%),
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  --chip-bg: rgba(255,158,27,0.2);
  --chip-border: rgba(255,158,27,0.5);
  --chip-text: #ffe4b8;
  --meta-border: rgba(255,158,27,0.35);
  --strip-bg: linear-gradient(135deg, #0a3d28 0%, #1E8C5E 100%);
  --strip-deco: linear-gradient(90deg, #1E8C5E, #FF9E1B, #1E8C5E);
  --card-bg: #fff;
  --input-bg: #f3faef;
  --footer-bg: #082816;
  --footer-pattern:
    radial-gradient(circle at 90% 90%, rgba(255,158,27,0.12) 0%, transparent 40%);
}