:root{--ink:#172c29;--green:#135844;--lime:#d7edb8;--paper:#f6f7f2;--line:#dce2d7;--muted:#586862}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:var(--paper);font-family:system-ui,-apple-system,"Noto Sans JP","Yu Gothic",sans-serif;line-height:1.85;overflow-wrap:anywhere}.wrap{max-width:1080px;margin:auto;padding:0 28px}a{color:var(--green);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid #b88b23;outline-offset:5px}.skip{position:absolute;left:12px;top:-100px;z-index:5;background:white;padding:10px}.skip:focus{top:12px}.sections,footer nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px}.hero{background:var(--green);color:white;padding:54px 0 58px}.eyebrow{font-size:13px;letter-spacing:.08em;font-weight:750;margin:0 0 12px}.hero h1{font-size:clamp(28px,4vw,44px);line-height:1.5;max-width:940px;margin:0 0 20px}.lead{max-width:800px;color:#e1eee7;margin:0;font-size:17px}.sections{padding:24px 0}.sections a{font-weight:700;text-decoration:none;border-bottom:2px solid var(--green);font-size:14px;padding:5px 0}.import-note{padding:24px 28px;background:#edf2e7;border-left:4px solid var(--green);margin:8px 0 0}.import-note h2{font-size:20px;margin:0 0 8px;line-height:1.6}.import-note p{font-size:15px;margin:0}.section{padding:36px 0;border-bottom:1px solid var(--line)}.section>.eyebrow{color:var(--green)}h2{font-size:28px;line-height:1.5;margin:0 0 20px}h3{font-size:18px;line-height:1.6;margin:0 0 8px}p{margin:0 0 16px}p:last-child{margin-bottom:0}.steps{padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0 0}.steps li{display:flex;align-items:flex-start;gap:16px;background:white;border:1px solid var(--line);padding:22px}.number{font-size:24px;color:var(--green);font-weight:800;line-height:1.3;flex:none}.steps p,.terms p,.destination p,.destination li{font-size:15px;color:var(--muted)}.intro{max-width:800px}.terms{background:white;border:1px solid var(--line);margin-top:22px;padding:4px 25px}.terms article{padding:22px 0;border-bottom:1px solid var(--line)}.terms article:last-child{border-bottom:0}.destination-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;background:white;padding:25px;border:1px solid var(--line)}ul{padding-left:1.3em;margin:10px 0 18px}li{margin-bottom:8px}.ports{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}.ports li{border:1px solid var(--line);padding:5px 12px;color:var(--green);margin:0;font-weight:650}.rule-note{margin-top:20px}.sources{display:flex;align-items:flex-start;flex-direction:column;gap:8px;font-size:13px;margin-top:18px}.sources strong{color:var(--ink)}details{background:white;border:1px solid var(--line);margin-bottom:12px;padding:18px 22px}summary{font-weight:700;cursor:pointer}details p{padding-top:14px;color:var(--muted);font-size:15px}.cta{padding:30px;background:var(--green);color:white;margin:32px 0 20px}.cta h2{font-size:25px}.cta p{color:#e1eee7}.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.button{display:inline-block;background:var(--lime);color:var(--ink);padding:11px 20px;border:1px solid var(--lime);font-size:15px;font-weight:750;text-decoration:none}.button.secondary{background:transparent;color:white;border-color:#a4b9ad}.contract-note{color:var(--muted);font-size:13px;margin:0 0 36px}footer{background:#e8eee3;padding:28px 0}footer .footer-brand{font-size:25px;font-weight:800;text-decoration:none}footer nav{margin:16px 0;font-size:13px}footer p,footer small{font-size:13px;color:var(--muted)}@media(max-width:700px){.wrap{padding:0 20px}.hero{padding:34px 0 38px}.lead{font-size:15px}.sections{gap:8px 18px;padding:18px 0}.sections a{font-size:13px}.steps,.destination-grid{grid-template-columns:1fr}.steps li{padding:20px}.import-note,.destination-grid,.cta{padding:20px}.terms{padding:0 20px}h2{font-size:24px}.cta h2{font-size:22px}.buttons{flex-direction:column}.button{text-align:center}.section{padding:28px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{body{background:white}.sections,.buttons,footer,.skip{display:none}.hero{background:white;color:var(--ink);padding:20px 0}.hero .lead{color:var(--ink)}.hero h1{font-size:28px}.steps{display:block}.steps li{margin-bottom:10px;break-inside:avoid}.terms article,details{break-inside:avoid}.cta{background:white;color:var(--ink);border:1px solid var(--line)}.cta p{color:var(--ink)}}
/* Reuse the homepage header, language layout and menu behavior. The guide
   places that shared header in normal flow above its own page content. */
.guide-site-navigation{position:relative;background:linear-gradient(105deg,#102d48,#2566a5);font-family:Arial,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.65}
.guide-site-navigation .header{position:relative;top:auto}
.guide-site-navigation .wrap{width:min(calc(100% - 64px),1280px);max-width:none;padding-left:0;padding-right:0}
.guide-site-navigation a{color:inherit;text-decoration:none}
.guide-site-navigation .mobile-menu{position:absolute;top:100%;font-size:16px;line-height:1.65}
.guide-site-navigation .header .menu{font:inherit}
.buying-guide-page main .wrap,.buying-guide-page footer .wrap{width:100%;max-width:1080px}
body.buying-guide-page #main>section.hero{display:block;height:auto;min-height:0;max-height:none;background:var(--green);padding:54px 0 58px}
body.buying-guide-page #main>section.hero>.wrap{padding-top:0;padding-bottom:0}
body.buying-guide-page #main>section.hero h1{font-size:clamp(28px,4vw,44px);line-height:1.5;letter-spacing:normal}
.buying-guide-page #main .eyebrow{display:block}
.buying-guide-page #main .eyebrow::before{display:none}
@media(max-width:1000px){.guide-site-navigation .wrap{width:min(calc(100% - 40px),1280px)}}
@media(max-width:700px){body.buying-guide-page #main>section.hero{padding:34px 0 38px}}
@media print{.guide-site-navigation{display:none}}
@media print{body.buying-guide-page #main>section.hero{background:white;color:var(--ink);padding:20px 0}body.buying-guide-page #main>section.hero h1{font-size:28px}}
.buying-guide-page #main>.hero .eyebrow{color:inherit}