/* 清新薄荷绿：薄荷绿 + 亮青，清爽自然放松 */
:root {
  /* 主色系 - 薄荷绿 */
  --primary: #00A86B;
  --primary-dark: #008A56;
  --primary-light: #34C98A;
  --accent: #00C2A8;
  --accent-dark: #009A87;
  --accent-light: #4DD6C2;

  /* 深色辅助（墨绿） */
  --dark: #0A3D2C;
  --dark-2: #14543C;
  --gray-900: #14543C;
  --gray-800: #1F6B4D;
  --gray-700: #2E7D5B;
  --gray-600: #3E8E6F;
  --gray-500: #7FB8A0;
  --gray-200: #D1F2E4;
  --gray-100: #F0FAF6;

  /* ===== 布局变量（明亮 Header + Hero） ===== */
  --header-bg: rgba(255, 255, 255, 0.92);
  --header-bg-scrolled: rgba(255, 255, 255, 0.98);
  --header-border: rgba(0, 168, 107, 0.08);
  --header-shadow: rgba(0, 0, 0, 0.08);
  --header-text: #0A3D2C;
  --header-sub: #7FB8A0;
  --nav-link: #14543C;
  --nav-link-hover: #00A86B;
  --nav-link-hover-bg: rgba(0, 168, 107, 0.08);
  --nav-dropdown-bg: #FFFFFF;
  --nav-dropdown-border: rgba(0, 168, 107, 0.08);
  --nav-dropdown-hover-bg: rgba(0, 168, 107, 0.06);
  --nav-mobile-bg: #FFFFFF;
  --btn-tel-border: rgba(0, 168, 107, 0.3);
  --btn-tel-hover-bg: rgba(0, 168, 107, 0.08);

  /* Hero 明亮渐变 */
  --hero-bg: linear-gradient(160deg, #E8FBF3 0%, #D0F5E6 50%, #B8EFD8 100%);
  --hero-grid-line: rgba(0, 168, 107, 0.06);
  --hero-glow: radial-gradient(ellipse at 30% 50%, rgba(0, 168, 107, 0.10) 0%, transparent 60%),
               radial-gradient(ellipse at 70% 30%, rgba(0, 194, 168, 0.08) 0%, transparent 50%);
  --hero-grid-opacity: 0.06;
  --hero-grid-color: rgba(0, 168, 107, 0.25);
  --hero-skyline-opacity: 0.15;
  --hero-badge-bg: rgba(255, 255, 255, 0.55);
  --hero-badge-border: rgba(0, 168, 107, 0.25);
  --hero-badge-color: #008A56;
  --hero-title-color: #0A3D2C;
  --hero-title-grad: linear-gradient(135deg, #00A86B, #00C2A8);
  --hero-desc-color: #2E5A48;
  --hero-btn-outline-color: #0A3D2C;
  --hero-btn-outline-border: rgba(10, 61, 44, 0.3);
  --stat-num-color: #008A56;
  --stat-label-color: #2E5A48;

  /* 区块与底栏 */
  --section-dark-bg: linear-gradient(160deg, #00A86B, #008A56);
  --section-dark-text: #0A3D2C;
  --section-dark-desc: #14543C;
  --section-dark-tag-bg: rgba(255, 255, 255, 0.55);
  --section-dark-tag-color: #008A56;
  --section-tag-bg: rgba(0, 168, 107, 0.1);
  --section-tag-color: #008A56;
  --solution-title-color: #0A3D2C;
  --solution-desc-color: #14543C;
  --solution-feature-color: #0A3D2C;
  --solution-visual-bg: linear-gradient(135deg, rgba(255,255,255,0.55), rgba(255,255,255,0.22));
  --tech-icon-opacity: 0.95;
  --icon-bg: linear-gradient(135deg, rgba(0, 168, 107, 0.12), rgba(0, 194, 168, 0.12));
  --cta-bg: linear-gradient(135deg, #00A86B, #00C2A8);
  --cta-text: #FFFFFF;
  --banner-bg: linear-gradient(160deg, #00A86B, #34C98A);
  --banner-title-color: #FFFFFF;
  --banner-desc-color: #E8FBF3;
  --footer-bg: #0A3D2C;
  --footer-text: #7FB8A0;
  --footer-heading: #FFFFFF;
  --footer-border: rgba(255, 255, 255, 0.08);
}