/*
 * 北境零碳绿：通过 ?theme=zero-carbon-green 启用。
 * 默认主题保持不变，便于甲方并行评审两套配色。
 */

html[data-snzh-theme="zero-carbon-green"],
html[data-snzh-theme="zero-carbon-green"] body {
  background: #e8f0eb;
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui {
  --snzh-page: #edf3ef;
  --snzh-paper: #fcfefc;
  --snzh-soft: #dce8df;
  --snzh-ink: #102820;
  --snzh-muted: #5a6d64;
  --snzh-green: #0e4d3c;
  --snzh-green-solid: #0e4d3c;
  --snzh-gold: #527a3a;
  --snzh-orange: #1e7a50;
  --snzh-line: rgba(16, 40, 32, .15);
  --snzh-line-solid: #cbd8cf;
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-site-shell {
  box-shadow: 0 24px 64px rgba(14, 77, 60, .14);
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-site-shell.is-mobile .snzh-site-header {
  box-shadow: 0 8px 22px rgba(14, 77, 60, .08);
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-hero::after {
  background:
    linear-gradient(90deg, rgba(4, 48, 35, .92), rgba(4, 48, 35, .16) 72%),
    linear-gradient(0deg, rgba(4, 48, 35, .58), transparent 58%);
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-hero .snzh-kicker,
html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-hero-location > svg:first-child,
html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-subhero .snzh-kicker {
  color: #d7f0c4;
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-subhero::after {
  background: linear-gradient(0deg, rgba(4, 48, 35, .88), rgba(4, 48, 35, .08) 70%);
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-map-placeholder,
html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-map-placeholder.snzh-live-map-host,
html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-map-state {
  background: linear-gradient(135deg, #e6efe8, #d9e7dd);
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-map-live-caption,
html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-map-poi,
html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-map-caption {
  background: rgba(252, 254, 252, .92);
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-mobile-actions {
  box-shadow: 0 -8px 24px rgba(14, 77, 60, .10);
}

html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-action-primary:hover {
  box-shadow: 0 8px 18px rgba(30, 122, 80, .24);
}

@media (max-width: 680px) {
  html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui .snzh-site-shell.is-mobile .snzh-hero::after {
    background: linear-gradient(180deg, rgba(4, 48, 35, .10) 22%, rgba(4, 48, 35, .94) 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui *,
  html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui *::before,
  html[data-snzh-theme="zero-carbon-green"] #snzh-complete-hotel-ui *::after {
    scroll-behavior: auto !important;
  }
}