:root{--color-primary: #7dc91d;--color-primary-light: #a7e350;--color-primary-dark: #5a9a0e;--color-secondary: #333333;--color-background: #ffffff;--color-text: #333333;--color-text-light: #666666;--color-accent: #f8f9fa;--color-border: #e9e9e9;--color-gray: #f5f5f5;--color-gray-dark: #e0e0e0;--color-error: #e74c3c;--color-success: #27ae60;--font-family: "Noto Sans JP", sans-serif;--transition-speed: .3s;--border-radius: 5px;--box-shadow: 0 3px 6px rgba(0, 0, 0, .1)}.container[data-astro-cid-yb7bjlie]{width:100%;max-width:800px;margin:0 auto;padding:0 2rem}.contact-header[data-astro-cid-yb7bjlie]{background:var(--color-background);padding:12rem 0 4rem;margin-bottom:2rem;text-align:center}.contact-header[data-astro-cid-yb7bjlie] h1[data-astro-cid-yb7bjlie]{color:var(--color-primary-dark);font-size:3rem;margin-bottom:1rem;font-weight:700}.contact-header[data-astro-cid-yb7bjlie] p[data-astro-cid-yb7bjlie]{color:var(--color-text-light);font-size:1.4rem}.back-link-row[data-astro-cid-yb7bjlie]{margin:0 0 2rem;font-size:1.3rem}.back-link[data-astro-cid-yb7bjlie]{color:var(--color-primary-dark);text-decoration:underline}.back-link[data-astro-cid-yb7bjlie]:hover{color:var(--color-primary)}.handoff-notice[data-astro-cid-yb7bjlie]{background:#f1f8e9;border:1px solid var(--color-primary-light);border-radius:var(--border-radius);padding:1.4rem 1.8rem;margin-bottom:2.4rem;color:var(--color-text);font-size:1.4rem;line-height:1.6}.handoff-notice[data-astro-cid-yb7bjlie] p[data-astro-cid-yb7bjlie]{margin:0}.message[data-astro-cid-yb7bjlie]{margin-bottom:3rem;padding:2rem;border-radius:var(--border-radius);text-align:center}.message[data-astro-cid-yb7bjlie].error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.message[data-astro-cid-yb7bjlie] ul[data-astro-cid-yb7bjlie]{list-style:none;margin:1rem 0 0}.message[data-astro-cid-yb7bjlie] li[data-astro-cid-yb7bjlie]{margin-bottom:.5rem}.form-group[data-astro-cid-yb7bjlie]{margin-bottom:2.5rem}.form-group[data-astro-cid-yb7bjlie] label[data-astro-cid-yb7bjlie]{display:block;margin-bottom:.8rem;font-weight:500;color:var(--color-secondary)}.required[data-astro-cid-yb7bjlie]{color:var(--color-error);margin-left:.3rem}.form-control[data-astro-cid-yb7bjlie]{width:100%;padding:1.2rem 1.5rem;border:2px solid var(--color-border);border-radius:var(--border-radius);font-size:1.6rem;font-family:var(--font-family);transition:border-color var(--transition-speed);background:var(--color-background)}.form-control[data-astro-cid-yb7bjlie]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #7dc91d1a}textarea[data-astro-cid-yb7bjlie].form-control{min-height:160px;resize:vertical}.checkbox-group[data-astro-cid-yb7bjlie]{display:flex;flex-wrap:wrap;gap:1.5rem}.checkbox-label[data-astro-cid-yb7bjlie]{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-weight:400;padding:.8rem 1.2rem;border:2px solid var(--color-border);border-radius:var(--border-radius);transition:all var(--transition-speed)}.checkbox-label[data-astro-cid-yb7bjlie]:hover{border-color:var(--color-primary);background:#7dc91d0d}.checkbox-label[data-astro-cid-yb7bjlie] input[data-astro-cid-yb7bjlie][type=checkbox]{width:1.8rem;height:1.8rem;accent-color:var(--color-primary);cursor:pointer}.checkbox-label[data-astro-cid-yb7bjlie] input[data-astro-cid-yb7bjlie][type=checkbox]:checked+span[data-astro-cid-yb7bjlie]{color:var(--color-primary-dark);font-weight:500}.btn[data-astro-cid-yb7bjlie]{display:inline-block;padding:1.5rem 3rem;background:var(--color-primary);color:#fff;border:none;border-radius:var(--border-radius);font-size:1.8rem;font-weight:700;text-decoration:none;cursor:pointer;transition:all var(--transition-speed);font-family:var(--font-family);text-align:center;min-width:200px}.btn[data-astro-cid-yb7bjlie]:hover:not(:disabled){background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px #7dc91d4d}.btn[data-astro-cid-yb7bjlie]:active{transform:translateY(0)}.btn[data-astro-cid-yb7bjlie]:disabled{background:var(--color-gray-dark);cursor:not-allowed;transform:none}.btn-center[data-astro-cid-yb7bjlie]{display:block;width:fit-content;margin:3rem auto 0}.btn-loading[data-astro-cid-yb7bjlie]{opacity:.7}@media(max-width:768px){.container[data-astro-cid-yb7bjlie]{padding:0 1.5rem}.contact-header[data-astro-cid-yb7bjlie] h1[data-astro-cid-yb7bjlie]{font-size:2.6rem}.btn[data-astro-cid-yb7bjlie]{width:100%;padding:1.2rem 2rem;font-size:1.5rem}.checkbox-group[data-astro-cid-yb7bjlie]{flex-direction:column;gap:1rem}}