:root{--paper:#faf7f0;--paper-alt:#f3ede0;--card:#ffffff;--ink:#1a2940;--body:#3d4a5c;--mute:#5c6d82;--rule:#e6ddc9;--accent:#4a92cc;--accent-2:#2bb8ae;--accent-dark:#2c6a9c;--accent-soft:#dfeef9;--font-display-jp:var(--font-mplus),"M PLUS Rounded 1c","Noto Sans JP",sans-serif;--font-body-jp:var(--font-noto-jp),"Noto Sans JP","M PLUS Rounded 1c",sans-serif;--font-display-en:var(--font-space-grotesk),"Space Grotesk",sans-serif;--font-mono:var(--font-jetbrains),"JetBrains Mono",monospace;--shadow-button:0 4px 12px rgba(26,41,64,0.20);--shadow-button-hover:0 10px 28px rgba(26,41,64,0.35);--shadow-accent:0 4px 12px rgba(74,146,204,0.35);--shadow-accent-hover:0 10px 24px rgba(74,146,204,0.55);--shadow-card:0 2px 8px rgba(0,0,0,0.04);--container:1280px}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--paper);color:var(--body);font-family:var(--font-body-jp);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}a{color:inherit}button{font:inherit}img,svg{display:block;max-width:100%}:focus-visible{outline:3px solid var(--accent-dark);outline-offset:2px}:focus:not(:focus-visible){outline:none}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-80px;z-index:1000;background:var(--ink);color:#fff;padding:12px 20px;border-radius:10px;font-family:var(--font-display-jp);font-weight:800;text-decoration:none;transition:top .18s ease}.skip-link:focus{top:12px}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.safe-bottom{padding-bottom:calc(12px + env(safe-area-inset-bottom))}.desktop-only{display:block}.mobile-only{display:none}@media (max-width:767px){.desktop-only{display:none!important}.mobile-only{display:block}}