:root{--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--font-family:system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-family-display:"Comfortaa", "PingFang SC", "Hiragino Sans GB", system-ui, sans-serif;--font-size-xs:.75rem;--font-size-small:.875rem;--font-size-body:1rem;--font-size-h3:1.125rem;--font-size-h2:1.5rem;--font-size-h1:clamp(2rem, 4vw + 1rem, 3rem);--line-height:1.6;--radius-sm:.5rem;--radius-md:.875rem;--radius-lg:1.25rem;--radius-pill:999px;--tap-min:2.75rem;--container-max:72rem;--shadow-card:0 1px 2px #2b1b3f0f, 0 10px 24px #2b1b3f14;--shadow-lift:0 2px 4px #2b1b3f14, 0 18px 40px #2b1b3f1f;--ring:0 0 0 3px var(--color-focus);--duration-fast:.15s;--duration-base:.24s;--color-bg:#fff6ea;--color-surface:#fff;--color-surface-soft:#ffeee0;--color-text:#2b1b3f;--color-text-muted:#584a6b;--color-text-faint:#6b5d7d;--color-border:#e6d8c6;--color-border-soft:#f1e6d8;--color-accent:#d02a45;--color-accent-strong:#a81f37;--color-on-accent:#fff;--color-accent-tint:#ffe6ea;--color-success:#0f7a52;--color-error:#b32338;--color-focus:#7b61ff;--color-party-1:#ff5a5f;--color-party-2:#ffc93c;--color-party-3:#4ecdc4;--color-party-4:#7b61ff;--color-party-5:#ff7eb6;--color-party-6:#38bdf8;--color-video-bg:#000}@media (prefers-color-scheme:dark){:root{--color-bg:#151033;--color-surface:#241a4d;--color-surface-soft:#2e2260;--color-text:#f6f1ff;--color-text-muted:#cabfe9;--color-text-faint:#ab9ed2;--color-border:#3e3177;--color-border-soft:#342a66;--color-accent:#ff8fb8;--color-accent-strong:#ffb3cf;--color-on-accent:#2b1b3f;--color-accent-tint:#3a1f4a;--color-success:#4fd1a5;--color-error:#ff8095;--color-focus:#9d8bff}}@media (prefers-reduced-motion:reduce){:root{--duration-fast:0s;--duration-base:0s}}