/* 房山 主题 - 周口店文化棕 */
:root {
  --rq-primary: #6a4a2a;
  --rq-primary-light: #8a6a4a;
  --rq-accent: #b89968;
  --rq-bg-soft: #f7f3ee;
  --rq-border: #e8dccc;
  --rq-hero-bg-1: #3a2510;
  --rq-hero-bg-2: #6a4a2a;
  --rq-hero-bg-3: #8a6a4a;
}
body { background: #fcfaf7; }
.rq-hero { background: linear-gradient(135deg, var(--rq-hero-bg-1) 0%, var(--rq-hero-bg-2) 50%, var(--rq-hero-bg-3) 100%); }
.rq-hero::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 60% 30%, rgba(184, 153, 104, 0.1) 0%, transparent 50%); pointer-events: none; }
.rq-logo-mark { background: linear-gradient(135deg, #6a4a2a, #b89968) !important; }
.rq-section-tag { background: rgba(106, 74, 42, 0.08) !important; color: #6a4a2a !important; }
.rq-section-title span { color: #6a4a2a; }
.rq-product-tag { background: rgba(106, 74, 42, 0.92) !important; }
.rq-nav-city-btn { color: #6a4a2a; border-color: #6a4a2a; }
.rq-nav-city-btn:hover { background: #6a4a2a; }
.rq-marketing-card::before { background: linear-gradient(90deg, #6a4a2a, #b89968); }
.rq-about-feature { border-left-color: #6a4a2a; }
.rq-faq-q::before { background: #6a4a2a; }
.rq-faq-icon { color: #6a4a2a; }
.rq-marketing-card h4::before { background: #6a4a2a; }
.rq-marketing-card li::before { color: #6a4a2a; }
.rq-cities a:hover, .rq-cities a.current { background: #6a4a2a; border-color: #6a4a2a; }
.rq-nav-menu a:hover { color: #6a4a2a; }
.rq-nav-city-list a:hover, .rq-nav-city-list a.current { color: #6a4a2a; }
.rq-contact-info { background: linear-gradient(135deg, #6a4a2a, #8a6a4a) !important; }
.rq-advantage:hover { border-color: #6a4a2a; }
.rq-advantage-icon { background: linear-gradient(135deg, #6a4a2a, #8a6a4a) !important; }
.rq-product:hover { border-color: #6a4a2a; }
.rq-faq-item.open { border-color: #6a4a2a; }