:root{--navy:#182338;--teal:#245c63;--ink:#182338;--muted:#596373;--line:#dce1e7;--bg:#f4f4f7;--white:#fff;--max:1160px}*{box-sizing:border-box}html{color:var(--ink);background:var(--white);font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic,system-ui,sans-serif}body{margin:0;line-height:1.85}a{color:inherit;text-decoration:none}a:hover{text-underline-offset:5px;text-decoration:underline}a:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:5px}img{max-width:100%;height:auto;display:block}.container{width:min(calc(100% - 48px), var(--max));margin:auto}.narrow{max-width:860px}.section{padding:80px 0}.tinted{background:var(--bg)}.eyebrow{color:var(--teal);letter-spacing:.08em;margin-bottom:20px;font-size:.82rem;font-weight:700}h1,h2,h3{overflow-wrap:anywhere;margin:0 0 1rem;line-height:1.5}h1{letter-spacing:-.04em;font-size:clamp(2.15rem,4.5vw,3.65rem)}h2{letter-spacing:-.025em;font-size:clamp(1.55rem,3vw,2.2rem)}h3{font-size:1.12rem}p{margin:0 0 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16px}thead{background:var(--bg)}th[scope=row],.price{white-space:nowrap}.price{font-size:1.2rem;font-weight:700}.area-panel{background:var(--navy);color:#fff;border-radius:12px;padding:48px}.area-panel .eyebrow{color:#fff}.area-panel h2{margin-top:28px;font-size:2.5rem}.facts{margin:0 0 24px}.facts div{border-bottom:1px solid var(--line);grid-template-columns:130px 1fr;gap:24px;padding:20px 0;display:grid}dt{font-weight:700}dd{margin:0}.faq-list details{border-bottom:1px solid var(--line);padding:24px 0}summary{cursor:pointer;font-size:1.08rem;font-weight:700}details[open] summary{color:var(--teal);margin-bottom:16px}details p{max-width:760px;margin:0}.steps{padding-left:1.5em}.steps li{padding:16px 0 16px 12px}.steps li::marker{color:var(--teal);font-weight:700}.steps h3{margin-bottom:8px}.steps p{margin:0}header{border-bottom:1px solid var(--line);background:#fff}.nav{justify-content:space-between;align-items:center;gap:28px;min-height:100px;padding:20px 0;display:flex}.brand{flex-shrink:0;padding:7px 0}.brand img{width:172px}.navlinks{flex-wrap:wrap;gap:12px 22px;font-size:.88rem;display:flex}.navlinks a{padding:8px 0}.navlinks a[aria-current=page]{color:var(--teal);text-underline-offset:7px;text-decoration:underline}.skip-link{z-index:20;background:#fff;padding:10px;position:absolute;top:-100px;left:16px}.skip-link:focus{top:10px}footer{border-top:1px solid var(--line);color:var(--muted);padding:44px 0;font-size:.9rem}.footer-content{justify-content:space-between;gap:28px;display:flex}.footer-content strong{color:var(--navy);font-size:1.4rem}.footer-content p{margin:8px 0 0}.footer-social{color:#000;align-items:center;gap:20px;min-height:60px;padding:20px 0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:1.5rem;font-weight:400;line-height:1;display:inline-flex}.footer-social img{flex-shrink:0;width:20px;height:auto}@media (width<=1000px){.nav{flex-wrap:wrap}.navlinks{gap:8px 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10px;font-size:.87rem}.price{font-size:1rem}.table-wrap+p{margin-top:18px}}@media (width<=400px){.cards{grid-template-columns:1fr}.day-list li{gap:12px}.actions{gap:10px}.btn{padding:.8rem 1rem}}.contact-form{margin-top:28px}.contact-form fieldset{border:0;min-width:0;margin:0;padding:0}.contact-form label:not(.consent){margin:22px 0 8px;font-weight:700;display:block}.contact-form input:not([type=checkbox]),.contact-form textarea{width:100%;color:var(--ink);font:inherit;background:#fff;border:1px solid #7d8795;border-radius:6px;padding:12px;display:block}.contact-form textarea{resize:vertical}.contact-form input:focus-visible,.contact-form textarea:focus-visible,.contact-form button:focus-visible{outline:3px solid var(--teal);outline-offset:3px}.contact-form .consent{align-items:start;gap:12px;margin:24px 0;display:flex}.consent input{width:20px;height:20px;accent-color:var(--teal);flex-shrink:0;margin-top:5px}.consent a{color:var(--teal);text-decoration:underline}.contact-form button{font:inherit;cursor:pointer;border:0;margin-top:20px;font-weight:700}.contact-form button:disabled{opacity:.55;cursor:not-allowed}.contact-form[hidden]{display:none}.form-status{background:var(--bg);border-left:4px solid var(--teal);margin-top:20px;padding:16px}.form-error{color:#842222;border-color:#a32c2c}.honeypot,.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}#contact-challenge{min-height:65px}