:root{--ca-brand-charcoal:#2d2a26;--ca-brand-charcoal-light:#3d3a36;--ca-brand-charcoal-soft:#2d2a2614;--ca-brand-gold:#bfa065;--ca-brand-gold-light:#d4b986;--ca-brand-gold-soft:#bfa0651f;--ca-brand-gold-muted:#bfa0650f;--ca-home-walnut:#5c4a3d;--ca-home-walnut-light:#7a6555;--ca-home-smoke:#f5f2ee;--ca-home-linen:#f7f4f0;--ca-home-cream:#faf8f5;--ca-home-warm-white:#fff;--ca-home-stone:#e8e4df;--ca-home-sand:#c4bfba;--ca-home-mist:#9a9590;--ca-home-fog:#6b6560;--ca-home-sage:#5a6b5d;--ca-home-sage-soft:#5a6b5d1a;--ca-home-terracotta:#b87a5e;--ca-home-terracotta-soft:#b87a5e1a;--ca-home-smoke-blue:#6b7d8c;--ca-home-smoke-blue-soft:#6b7d8c1a;--ca-home-amber:#c78d3a;--ca-home-amber-soft:#c78d3a1a;--ca-surface-page:#f5f2ee;--ca-surface-card:#fff;--ca-surface-elevated:#faf8f5;--ca-surface-sidebar:#2d2a26;--ca-surface-sidebar-hover:#ffffff0a;--ca-surface-sidebar-active:#bfa06526;--ca-surface-overlay:#2d2a2673;--ca-bg-page:#f5f2ee;--ca-bg-surface:#fff;--ca-bg-elevated:#faf8f5;--ca-bg-hover:#2d2a260a;--ca-bg-active:#bfa06514;--ca-bg-mask:#2d2a2673;--ca-bg-subtle:#2d2a2605;--ca-bg-sidebar:#2d2a26;--ca-text-primary:#1a1816;--ca-text-secondary:#5c5751;--ca-text-tertiary:#9a9590;--ca-text-disabled:#c4bfba;--ca-text-inverse:#fff;--ca-text-inverse-muted:#ffffffa6;--ca-text-inverse-subtle:#fff6;--ca-text-brand:#bfa065;--ca-border-subtle:#f0ede8;--ca-border-default:#e8e4df;--ca-border-strong:#d9d4ce;--ca-border-focus:#bfa065;--ca-border-sidebar:#ffffff14;--ca-status-success:#4a7c59;--ca-status-success-bg:#4a7c5914;--ca-status-success-soft:#4a7c590f;--ca-status-warning:#c78d3a;--ca-status-warning-bg:#c78d3a14;--ca-status-warning-soft:#c78d3a0f;--ca-status-error:#b54242;--ca-status-error-bg:#b5424214;--ca-status-error-soft:#b542420f;--ca-status-info:#4a6fa5;--ca-status-info-bg:#4a6fa514;--ca-status-info-soft:#4a6fa50f;--ca-status-ai:#bfa065;--ca-status-ai-bg:#bfa0651f;--ca-status-ai-soft:#bfa0650f;--ca-shadow-subtle:0 1px 2px #2d2a260a;--ca-shadow-soft:0 2px 8px #2d2a260d;--ca-shadow-medium:0 4px 16px #2d2a2612;--ca-shadow-elevated:0 8px 32px #2d2a261a;--ca-shadow-card:0 2px 12px #2d2a260a, 0 1px 2px #2d2a2605;--ca-shadow-sidebar:4px 0 24px #00000014;--ca-radius-sm:6px;--ca-radius-md:10px;--ca-radius-lg:14px;--ca-radius-xl:18px;--ca-radius-2xl:24px;--ca-radius-full:9999px;--ca-space-1:4px;--ca-space-2:8px;--ca-space-3:12px;--ca-space-4:16px;--ca-space-5:20px;--ca-space-6:24px;--ca-space-8:32px;--ca-space-10:40px;--ca-space-12:48px;--ca-space-16:64px;--ca-font-sans:"Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ca-font-display:"DM Sans", "Plus Jakarta Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--ca-text-xs:12px;--ca-text-sm:13px;--ca-text-base:14px;--ca-text-md:15px;--ca-text-lg:16px;--ca-text-xl:18px;--ca-text-2xl:20px;--ca-text-3xl:24px;--ca-text-4xl:30px;--ca-text-5xl:36px;--ca-text-6xl:48px;--ca-weight-normal:400;--ca-weight-medium:500;--ca-weight-semibold:600;--ca-weight-bold:700;--ca-leading-tight:1.2;--ca-leading-snug:1.35;--ca-leading-normal:1.5;--ca-leading-relaxed:1.7;--ca-duration-fast:.15s;--ca-duration-base:.25s;--ca-duration-slow:.35s;--ca-easing-default:cubic-bezier(.4, 0, .2, 1);--ca-easing-bounce:cubic-bezier(.34, 1.56, .64, 1);--ca-primary:var(--ca-brand-charcoal);--ca-primary-light:var(--ca-brand-gold-light);--ca-accent:var(--ca-brand-gold);--ca-accent-light:var(--ca-brand-gold-soft);--ca-bg:var(--ca-bg-page);--ca-surface:var(--ca-bg-surface);--ca-border:var(--ca-border-default);--ca-text:var(--ca-text-primary);--ca-success:var(--ca-status-success);--ca-warning:var(--ca-status-warning);--ca-error:var(--ca-status-error);--ca-info:var(--ca-status-info)}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px}body{font-family:var(--ca-font-sans);font-size:var(--ca-text-base);line-height:var(--ca-leading-normal);color:var(--ca-text-primary);background-color:var(--ca-bg-page);margin:0;padding:0}h1,h2,h3,h4,h5,h6,p{margin:0}ul,ol{margin:0;padding:0;list-style:none}a{color:inherit;text-decoration:none}button{font-family:inherit}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--ca-brand-sand);border-radius:var(--ca-radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--ca-text-tertiary)}::selection{background:var(--ca-brand-gold-soft);color:var(--ca-brand-charcoal)}