.reservation-form-section{max-width:820px;margin:35px auto;padding:38px 35px;background:#fff;border:1px solid #d6e5ef;border-radius:24px;color:#123559;line-height:1.8;font-family:"Noto Serif JP",Yu Mincho,serif;scroll-margin-top:90px}.reservation-form-section *{box-sizing:border-box}.reservation-form-section header{text-align:center;margin-bottom:28px}.reservation-form-section header>small{font-family:Georgia,serif;letter-spacing:.2em;color:#a58a52;font-size:12px}.reservation-form-section h2{font-size:31px;margin:10px 0;font-weight:500}.reservation-form-section header p{font-size:16px}.reservation-form-section fieldset{border:0;margin:0;padding:0;min-width:0}.rf-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.rf-grid label{font-size:15px;min-width:0}.rf-grid b,.rf-grid label>span{font-size:11px;font-weight:400;border-radius:20px;margin-left:8px;padding:2px 8px;background:#edf4fa;color:#4b6f8c}.rf-grid b{background:#f8e9ef;color:#a1355b}.rf-grid input,.rf-grid select{display:block;width:100%;height:53px;background:#fafcfe;border:1px solid #c6d8e6;border-radius:10px;margin-top:8px;padding:12px 13px;color:#183c60;font-family:Noto Sans JP,sans-serif;font-size:16px;min-width:0}.rf-grid input:focus,.rf-grid select:focus{outline:2px solid #6ab6e4;outline-offset:2px}.rf-grid input[aria-invalid=true]{border-color:#bb355d}.rf-grid label>small{font-size:11px;display:block;margin-top:6px;color:#61788d}.rf-full{grid-column:1/-1}.rf-explanation{font-size:13px;background:#f0f7fc;padding:16px;border-radius:12px;margin:25px 0;color:#486781}.rf-consent{display:flex;gap:12px;align-items:flex-start;font-size:13px;margin:20px 0}.rf-consent input{width:18px;height:18px;margin-top:5px;flex-shrink:0;accent-color:#17689e}.rf-consent a{color:#17699d;text-decoration:underline}.reservation-form-section button{width:100%;display:flex;justify-content:center;gap:25px;align-items:center;border:0;border-radius:50px;background:linear-gradient(110deg,#0c4f84,#1883bc);padding:18px 22px;color:white;font-size:19px;font-family:inherit;cursor:pointer;min-height:60px}.reservation-form-section button:disabled{background:#b1c0cb;cursor:default}.rf-bottom{font-size:12px;text-align:center;margin:12px 0 0;color:#5b7389}.rf-error,.rf-notice{background:#fff5eb;border:1px solid #ead6b6;border-radius:12px;padding:17px;font-size:14px;margin-bottom:23px}.rf-notice a{color:#174f7b;text-decoration:underline}.rf-error,.rf-field-error{color:#aa2950}.rf-field-error{display:block;font-size:12px;margin-top:6px}.rf-honey{left:-10000px}.rf-honey,.rf-sr{position:absolute;width:1px;height:1px;overflow:hidden}.rf-sr{clip-path:inset(50%);white-space:nowrap}.rf-success{background:#f0f8fc;border-radius:16px;padding:32px;text-align:center}.rf-success>span{display:block;font-family:Arial,sans-serif;font-size:40px;color:#258476}.rf-success h3{font-size:24px;margin:12px 0}.rf-success p{font-size:15px;margin:14px 0}.rf-success small{font-family:Arial,sans-serif;font-size:11px;overflow-wrap:anywhere;color:#61788a}@media(max-width:600px){.reservation-form-section{padding:28px 20px;margin:25px 16px;border-radius:20px}.reservation-form-section h2{font-size:26px}.reservation-form-section header p{font-size:14px}.rf-grid{grid-template-columns:1fr;gap:20px}.reservation-form-section button{font-size:17px}.rf-success{padding:23px 16px}.rf-success h3{font-size:22px}}.rf-grid textarea{display:block;width:100%;background:#fafcfe;border:1px solid #c6d8e6;border-radius:10px;margin-top:8px;padding:12px 13px;color:#183c60;font-family:Noto Sans JP,sans-serif;font-size:16px;line-height:1.8;min-width:0;resize:vertical}.rf-grid textarea:focus{outline:2px solid #6ab6e4;outline-offset:2px}.rf-grid textarea[aria-invalid=true]{border-color:#bb355d}