:root{--primary-color:#c41e3a;--primary-light:#e63946;--secondary-color:#2d1f1a;--accent-gold:#d4af37;--text-dark:#1a1a1a;--text-gray:#666;--bg-light:#faf8f5;--border-color:#e5ddd3;--shadow-sm:0 2px 8px rgba(0,0,0,0.08);--shadow-md:0 4px 16px rgba(0,0,0,0.12);--shadow-lg:0 8px 32px rgba(0,0,0,0.16)}.container{padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}.container-fluid{padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}@media(min-width:768px){.container{width:750px}}@media(min-width:992px){.container{width:970px}}@media(min-width:1200px){.container{width:1170px}}.row{margin-right:-15px;margin-left:-15px}.row:before,.row:after,.container:before,.container:after,.container-fluid:before,.container-fluid:after{display:table;content:" 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20px}.form-control{height:44px;font-size:14px}.btn-primary{height:44px;font-size:15px}.info-title,.result-title{font-size:20px}.info-term{font-size:15px}.info-desc{font-size:14px}.bazi-display{gap:15px}.bazi-pillar{min-width:58px;padding:16px 12px}.pillar-char{font-size:24px}}@media(max-width:576px){.main-header{padding:40px 15px 30px}.main-title{font-size:28px}.form-card{padding:24px 16px;border-radius:12px}.col-xs-4{margin-bottom:8px}.info-card,.result-card{padding:20px 16px;border-radius:12px}.result-grid{grid-template-columns:1fr}.wuxing-display{gap:10px}.wuxing-item{padding:15px}.advice-text{font-size:14px;padding:15px}}.loading{pointer-events:none;opacity:.6}.loading .btn-primary::after{content:'';position:absolute;width:16px;height:16px;top:50%;left:50%;margin-left:-8px;margin-top:-8px;border:2px solid white;border-radius:50%;border-top-color:transparent;animation:spinner .6s linear infinite}@keyframes 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