:root{--bg: #ffffff;--brand: #0F4C81;--brand-2: #B0C4D9;--brand-3: #FF9800;--text: #333333;--border: #0F4C81;--radius: 16px;--shadow: 0 10px 30px rgba(0, 0, 0, .35), 0 2px 10px rgba(0, 0, 0, .25)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic UI,YuGothic,Meiryo,sans-serif;color:var(--text);background:var(--bg);background-color:var(--bg);line-height:1.6;letter-spacing:.01em}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1120px,92vw);margin:0 auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 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