:root{--blue:#164b80;--orange:#e94816;--yellow:#e3dc27;color:#222;background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP",sans-serif}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.85}.demo{background:#fff8d8;padding:12px 24px;text-align:center;font-size:13px}header{max-width:880px;margin:auto;padding:28px 24px;display:flex;gap:14px;align-items:center;border-bottom:1px solid #e6eaee;color:var(--blue);font-weight:700}header small{display:block;font-size:11px;font-weight:400;letter-spacing:.1em}.house{font-size:42px;line-height:1}main{max-width:720px;margin:auto;padding:42px 24px}h1{font-size:clamp(28px,5vw,42px);line-height:1.6;color:var(--blue);margin:8px 0 18px;letter-spacing:.025em}h2{font-size:20px;color:var(--blue);line-height:1.6}.eyebrow{color:var(--orange);font-weight:700;margin:0}.benefits{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.benefits span{border-bottom:3px solid var(--yellow);font-size:14px}.steps{list-style:none;display:flex;padding:0;gap:12px;font-size:13px;margin:36px 0;color:#65717c}.steps [aria-current]{color:var(--blue);font-weight:700;border-bottom:2px solid var(--orange)}#dates,#contact,#review{border-top:1px solid #dce2e9;padding-top:20px}.muted{color:#57616a;font-size:14px}.slot{display:flex;align-items:center;justify-content:space-between;text-align:left;width:100%;border:1px solid #c6d2de;background:white;border-radius:8px;padding:18px;margin:12px 0;font:inherit;color:var(--blue);cursor:pointer}.slot strong{display:block}.slot small{display:block;font-size:13px}.slot:disabled{background:#f4f5f6;color:#68727d;cursor:default}.slot:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}.primary{display:block;width:100%;text-decoration:none;text-align:center;background:var(--blue);color:white;border:0;border-radius:7px;padding:15px 18px;font:inherit;font-weight:700;cursor:pointer;margin:22px 0 12px}.quiet{border:1px solid #bdcbd8;background:#fff;color:var(--blue);padding:12px 16px;border-radius:7px;font:inherit;cursor:pointer;margin:10px 0}button:disabled{opacity:.65;cursor:wait}label{display:block;margin:22px 0;font-weight:600}label>span:not(.check span){font-size:12px;color:var(--orange);margin-left:8px}label small{font-size:12px;font-weight:400;margin-left:8px}input,select{display:block;width:100%;font:inherit;font-size:16px;border:1px solid #abbac8;border-radius:6px;padding:12px;margin-top:8px;background:white;color:#222}.check{display:flex;gap:12px;font-weight:400;font-size:13px}.check input{width:22px;height:22px;flex:none}.check a{display:block}a{color:var(--blue)}.chosen{padding:16px;background:#f1f6fa;border-left:3px solid var(--orange)}#notice,#manageNotice{padding:16px;border-left:4px solid var(--orange);background:#fff2e8;margin:18px 0}dt{font-size:13px;color:#57616a;margin-top:16px}dd{margin:0;overflow-wrap:anywhere}aside{border-top:3px solid var(--yellow);margin-top:48px;padding-top:20px;font-size:14px}footer{text-align:center;padding:32px 24px;color:var(--blue);background:#f5f8fa;font-size:13px}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}[hidden]{display:none!important}@media(max-width:480px){main{padding-top:30px}.steps{gap:9px;font-size:12px}.demo{padding:10px 16px}header{padding:20px 24px}}