:root{color-scheme:light;--bg-top: #ffffff;--bg: #f5f7fa;--bg-deep: #eef0f3;--bg-radial-a: rgba(0, 82, 255, .07);--bg-radial-b: rgba(0, 82, 255, .04);--bg-radial-c: rgba(10, 11, 13, .04);--surface: rgba(255, 255, 255, .96);--surface-strong: #ffffff;--surface-soft: linear-gradient(180deg, rgba(255, 255, 255, .99) 0%, rgba(248, 250, 252, .99) 100%);--surface-muted: linear-gradient(180deg, rgba(244, 246, 248, .98) 0%, rgba(238, 242, 246, .98) 100%);--surface-subtle: #eef0f3;--surface-dark: #0a0b0d;--surface-dark-soft: #16181d;--surface-dark-card: #282b31;--line: rgba(91, 97, 110, .2);--line-strong: rgba(91, 97, 110, .28);--line-accent: rgba(0, 82, 255, .28);--text: #0a0b0d;--text-soft: #111827;--muted: #4b5565;--muted-soft: #5b616e;--accent: #0052ff;--accent-strong: #0052ff;--accent-hover: #578bfa;--accent-soft: rgba(0, 82, 255, .08);--accent-glow: rgba(0, 82, 255, .14);--success: #15803d;--danger: #be123c;--warning: #b45309;--shadow-sm: 0 8px 20px rgba(10, 11, 13, .05);--shadow-md: 0 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strong{color:var(--text-soft)}.demo-capital-status{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.demo-option-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.demo-feedback{display:grid;gap:4px;padding:16px 18px;border-radius:18px;border:1px solid var(--line);background:#ffffffd1}.demo-feedback[data-tone=success]{border-color:#15803d24;color:var(--success)}.demo-feedback[data-tone=danger]{border-color:#be123c24;color:var(--danger)}@media(max-width:960px){.demo-hero-grid,.demo-split-grid{grid-template-columns:1fr}.demo-hero h1{max-width:none}.demo-card-grid--recommendation .demo-card[data-rank="1"]{grid-column:auto}}@media(min-width:961px){.demo-card-grid--recommendation .demo-card[data-rank="1"]{grid-column:span 2}}@media(max-width:720px){.demo-page-shell{width:min(100vw - 20px,1160px);padding-top:14px}.demo-header{padding:14px 16px;border-radius:24px}.demo-header-meta{display:none}.demo-layout{gap:14px;margin-top:18px}.demo-hero,.demo-panel{padding:20px 18px;border-radius:24px}.demo-hero--compact{padding:20px 18px}.demo-hero h1{max-width:none;margin-top:4px;font-size:clamp(1.95rem,9vw,2.7rem);line-height:1.02}.demo-route-hero{padding:22px 18px;gap:10px}.demo-route-hero h1{max-width:none;font-size:clamp(1.56rem,7.5vw,2.04rem);line-height:1.03}.demo-route-meta p,.demo-copy{font-size:.92rem;line-height:1.5}.demo-chip{min-height:24px;padding:0 9px;font-size:.72rem}.demo-route-hero-top{gap:6px}.demo-route-hero-top .demo-chip:nth-child(n+3){display:none}.demo-hero:after{right:-34%;width:280px;height:280px}.demo-feature-grid{grid-template-columns:1fr}.demo-card--route{gap:3px;padding:12px 13px}.demo-card--route h2{font-size:1.12rem}.demo-card--route p{font-size:.91rem}.demo-status-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.demo-status-strip--game{margin-top:-2px}.demo-status-strip--recommendation-survey,.demo-status-strip--recommendation-result{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-status-card{padding:10px 11px;gap:3px}.demo-status-card span{font-size:.7rem}.demo-status-card strong{font-size:.94rem}.demo-status-card[data-mobile-hidden=true]{display:none}.demo-support-metrics{grid-template-columns:1fr 1fr}.demo-question-panel{padding:16px}.demo-question-head{grid-template-columns:1fr;gap:10px;margin-bottom:12px}.demo-panel-head{gap:6px;margin-bottom:10px}.demo-panel-head h2,.demo-card h2{font-size:1.16rem}.demo-button,.demo-ghost{min-height:50px;width:100%}.demo-compare-values{grid-template-columns:1fr}.demo-history-list{gap:10px}.demo-history-list li,.demo-metric,.demo-card{padding:12px 13px}}