:root{--ink:#333;--muted:#666;--line:#d7d7d7;--soft:#f5f5f5;--accent:#6b1736;--accent2:#8f294e;--danger:#b00020}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:#fafafa;line-height:1.7}
.page{max-width:860px;margin:36px auto;padding:0 18px}
.card{background:#fff;border:1px solid #e5e5e5;border-radius:12px;padding:28px;box-shadow:0 2px 10px rgba(0,0,0,.04)}
h1{font-size:28px;margin:0 0 12px;border-bottom:3px solid var(--accent);padding-bottom:10px}
.lead{margin:0 0 24px;color:var(--muted)}
.notice{background:#fff7e8;border:1px solid #efd39c;border-radius:8px;padding:12px 14px;margin-bottom:22px}
.form-table{width:100%;border-collapse:collapse;margin-top:12px}
.form-table th,.form-table td{border:1px solid var(--line);padding:14px;vertical-align:top}
.form-table th{width:31%;background:var(--soft);text-align:left;font-weight:600}
.req{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:4px;background:var(--accent);color:#fff;font-size:12px}
.opt{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:4px;background:#777;color:#fff;font-size:12px}
input[type=text],input[type=tel],textarea{width:100%;max-width:560px;padding:10px 12px;border:1px solid #bbb;border-radius:6px;font-size:16px;background:#fff}
textarea{min-height:130px;resize:vertical}
.short{max-width:220px!important}.medium{max-width:340px!important}
.hint{display:block;margin-top:5px;color:#777;font-size:13px}
.actions{text-align:center;margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
button,.button{appearance:none;border:0;border-radius:7px;padding:12px 28px;font-size:16px;cursor:pointer;text-decoration:none;display:inline-block}
.primary{background:var(--accent);color:#fff}.primary:hover{background:var(--accent2)}
.secondary{background:#e9e9e9;color:#333}
.errorbox{border:1px solid #e0a0aa;background:#fff2f4;color:var(--danger);padding:14px 18px;border-radius:8px;margin-bottom:18px}
.confirm-value{white-space:pre-wrap;word-break:break-word}
.footer{text-align:center;color:#888;font-size:13px;margin:20px 0 40px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media(max-width:640px){.page{margin:16px auto;padding:0 10px}.card{padding:18px 12px}h1{font-size:23px}.form-table,.form-table tbody,.form-table tr,.form-table th,.form-table td{display:block;width:100%}.form-table th{border-bottom:0;padding:10px 12px}.form-table td{padding:12px;margin-bottom:8px}.actions button,.actions .button{width:100%;max-width:360px}}