:root{--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--radius-sm:12px;--radius-md:16px;--radius-lg:20px;--radius-full:999px;--color-bg:#faf7f2;--color-surface:#fff;--color-surface-alt:#f2ede5;--color-border:#e3dcd1;--color-border-strong:#c9bfb0;--color-text:#332d25;--color-text-sub:#675d51;--color-text-faint:#8a7f72;--color-primary:#9a4f28;--color-primary-strong:#7e3f1e;--color-primary-soft:#f3e4d8;--color-on-primary:#fff;--color-success:#2f7d4f;--color-success-soft:#e3f1e8;--color-warning:#8f6410;--color-warning-soft:#f7edd8;--color-error:#b3261e;--color-error-soft:#f9e3e1;--color-info:#2b6cb0;--color-info-soft:#e2ecf7;--color-processing:#6e6459;--color-processing-soft:#eee9e2;--color-bubble-user:#efdfce;--color-bubble-ai:#fff;--color-bubble-system:#f2ede5;--color-focus:#7e3f1e;--shadow-card:0 1px 3px #332d2514, 0 4px 16px #332d250f;--shadow-modal:0 8px 40px #332d2538;--font-sans:-apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", "Segoe UI", "Malgun Gothic", "Noto Sans KR", Roboto, sans-serif;--font-size-xs:13px;--font-size-sm:14px;--font-size-body:16px;--font-size-lg:18px;--font-size-xl:22px;--font-size-title:28px;--line-height-body:1.5;--touch-target:44px;--content-max-width:720px;--chat-max-width:640px}html[data-a11y=large]{--font-size-sm:15px;--font-size-body:18px;--font-size-lg:20px;--font-size-xl:24px}html[data-a11y=senior]{--font-size-xs:15px;--font-size-sm:16px;--font-size-body:19px;--font-size-lg:21px;--font-size-xl:26px;--line-height-body:1.6;--touch-target:52px;--color-text-sub:#554c41;--color-text-faint:#675d51}html[data-contrast=high]{--color-bg:#fff;--color-surface:#fff;--color-surface-alt:#f1f1f1;--color-border:#857b6d;--color-border-strong:#4f463b;--color-text:#1a1611;--color-text-sub:#3c352c;--color-text-faint:#4f463b;--color-primary:#7e3f1e;--color-primary-strong:#5f2e13;--color-bubble-user:#ecdcc8;--color-focus:#1a1611}
*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--font-size-body);line-height:var(--line-height-body);color:var(--color-text);background-color:var(--color-bg);word-break:keep-all;overflow-wrap:anywhere;margin:0}h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}button,input,textarea,select{font:inherit;color:inherit}a{color:var(--color-primary-strong);text-underline-offset:3px}img,video,audio{max-width:100%}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:4px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
html,body{height:100%}body{background-color:var(--color-bg)}