* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; background: #faf6f0; color: #333; }
.brand-header { background: #7a2020; }
.brand-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 20px; }
.brand-logo { display: flex; align-items: center; gap: 10px; padding: 12px 0; }
.brand-icon { font-size: 1.8em; }
.brand-name { font-size: 1.4em; color: #f0d060; font-weight: bold; }
.brand-slogan { font-size: 0.75em; color: rgba(240,208,96,0.7); }
.brand-contact { color: rgba(255,255,255,0.8); font-size: 0.9em; }
.main-navi { background: #5c1818; }
.navi-inner { max-width: 1100px; margin: 0 auto; display: flex; }
.navi-inner a { color: rgba(255,255,255,0.75); text-decoration: none; padding: 14px 22px; font-size: 0.95em; }
.navi-inner a:hover, .navi-inner a.active { background: rgba(255,255,255,0.08); color: #f0d060; }
.hero-area { background: linear-gradient(135deg, #7a2020 0%, #8b3030 40%, #a04030 70%, #c4a265 100%); padding: 80px 20px; display: flex; align-items: center; max-width: 1100px; margin: 0 auto; gap: 40px; }
.hero-content { flex: 1; }
.hero-content h1 { font-size: 2.6em; color: #fff; margin-bottom: 12px; }
.hero-sub { font-size: 1.1em; color: #f0d060; margin-bottom: 10px; font-weight: bold; }
.hero-desc { font-size: 0.95em; color: rgba(255,255,255,0.85); }
.hero-illus { font-size: 5em; }
.content-body { max-width: 1100px; margin: 0 auto; padding: 50px 20px; }
.section-heading { text-align: center; font-size: 1.8em; color: #7a2020; margin-bottom: 35px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-bottom: 50px; }
.product-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 3px 15px rgba(122,32,32,0.1); }
.card-banner { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 3em; color: rgba(255,255,255,0.7); }
.cb1 { background: linear-gradient(135deg, #7a2020, #a04030); }
.cb2 { background: linear-gradient(135deg, #8b3030, #b05040); }
.cb3 { background: linear-gradient(135deg, #5c1818, #7a2020); }
.cb4 { background: linear-gradient(135deg, #8b3030, #c4a265); }
.card-body { padding: 20px; }
.card-body h3 { color: #7a2020; margin-bottom: 6px; }
.card-body p { color: #999; font-size: 0.9em; margin-bottom: 10px; }
.price { color: #c0392b; font-weight: bold; font-size: 1.1em; }
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.benefit { background: #fff; border-radius: 12px; padding: 30px; text-align: center; border-left: 3px solid #c4a265; }
.benefit-icon { font-size: 2.2em; margin-bottom: 10px; }
.benefit h3 { color: #7a2020; margin-bottom: 8px; }
.benefit p { color: #888; font-size: 0.9em; }
.page-footer { background: linear-gradient(135deg, #7a2020, #5c1818); color: rgba(255,255,255,0.8); text-align: center; padding: 40px 20px; }
.footer-content p { font-size: 0.95em; margin-bottom: 5px; }
.footer-copy { font-size: 0.8em; color: rgba(255,255,255,0.4); margin-top: 15px; }
@media (max-width: 768px) { .hero-area { flex-direction: column; text-align: center; } .hero-illus { font-size: 3em; } }