body.booking-v15{margin:0;background:#f6f8ff;color:#263657;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif}.booking-shell{max-width:980px;margin:auto;padding:38px 18px 70px}.booking-back{display:inline-block;margin-bottom:18px;color:#30468f;text-decoration:none}.booking-card{background:#fff;border:1px solid #e7eaf4;border-radius:26px;padding:clamp(24px,5vw,52px);box-shadow:0 16px 48px rgba(31,51,111,.07)}.booking-card h1{font-family:"Yu Mincho",serif;font-weight:500;color:#243a82;font-size:clamp(2rem,5vw,3.2rem)}.booking-card h2{margin-top:34px;color:#243a82;font-size:1.15rem}.booking-lead{color:#687286}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label,.option-grid label{display:grid;gap:7px;font-size:.84rem;font-weight:600}.form-grid .wide{grid-column:1/-1}input,select,textarea{box-sizing:border-box;width:100%;padding:13px 14px;border:1px solid #d9deeb;border-radius:10px;background:#fff;font:inherit}.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option-grid label,.pay-choice label,.agree{padding:14px;border:1px solid #e3e6ef;border-radius:12px;background:#fafbff}.option-grid input[type=checkbox],.pay-choice input,.agree input{width:auto}.pay-choice{display:flex;gap:12px;flex-wrap:wrap}.booking-notice,.payment-box{margin:25px 0;padding:20px;border-radius:16px;background:#f3f6ff;border:1px solid #dfe6ff}.booking-submit{display:block;width:100%;margin-top:24px;padding:16px;border:0;border-radius:999px;background:#273c8e;color:#fff;font-weight:700;font-size:1rem;text-align:center;text-decoration:none;cursor:pointer}.reservation-number{margin:24px 0;padding:22px;text-align:center;background:#fff9e9;border-radius:16px}.reservation-number span,.reservation-number strong{display:block}.reservation-number strong{font-size:1.5rem;color:#243a82}.small{font-size:.8rem;color:#6f7888}.linkbtn{box-sizing:border-box}@media(max-width:650px){.form-grid,.option-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.booking-card{border-radius:18px}}