:root{--bg: #fafaf7;--surface: #ffffff;--ink: #1a1a2e;--muted: #6b7280;--line: #f0f0ec;--line-strong: #e0ddd5;--accent: #ff7a18;--accent-hover: #e86408;--accent-soft: #fff4e6;--blue: #3b82f6;--blue-soft: #eff6ff;--green: #10b981;--green-soft: #ecfdf5;--radius: 16px;--radius-sm: 10px;--shadow-sm: 0 2px 8px rgb(0 0 0 / 4%);--shadow: 0 12px 32px rgb(0 0 0 / 8%);--shadow-cta: 0 8px 24px rgb(255 122 24 / 30%);--font: "Noto Sans JP", "Outfit", system-ui, sans-serif;--font-display: "Outfit", "Noto Sans JP", system-ui, sans-serif}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-underline-offset:3px}.skip-link{position:absolute;left:-999px;z-index:99;padding:10px 16px;color:#fff;background:var(--accent);border-radius:0 0 8px}.skip-link:focus{left:0;top:0}:focus-visible{outline:3px solid 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