:root{--blue:#1748d4;--navy:#102043;--ink:#152747;--muted:#53617a;--line:#d9e1f0;--pale:#eef3ff;--orange:#ff7043;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:1.85}a{color:var(--blue);text-underline-offset:.25em}button,input,select,textarea{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}a:hover{opacity:.85}.wrap{max-width:1160px;margin:auto;padding-inline:32px}.site-header{max-width:1280px;margin:auto;min-height:98px;display:flex;align-items:center;justify-content:space-between;padding:20px 40px;gap:32px}.brand{text-decoration:none;color:var(--blue);font-family:Arial,sans-serif;font-weight:900;letter-spacing:-1px;font-size:30px;line-height:1.1;display:inline-flex;flex-direction:column}.brand span{font-family:'Noto Sans JP',sans-serif;font-size:12px;letter-spacing:.18em;color:var(--muted);margin-top:6px}.site-header nav{display:flex;align-items:center;gap:32px}.site-header nav a:not(.button){font-size:14px;font-weight:600;text-decoration:none;color:var(--ink)}.button{border:0;display:inline-flex;justify-content:space-between;align-items:center;gap:30px;background:var(--blue);color:#fff;font-weight:700;text-decoration:none;border-radius:6px;padding:17px 25px;font-size:16px;box-shadow:0 8px 25px #1748d415}.button span{font-size:22px;line-height:1}.button.small{padding:12px 20px;font-size:14px}.eyebrow{font-family:Arial,sans-serif;letter-spacing:.13em;font-size:12px;font-weight:700;color:var(--blue);margin:0 0 22px}.hero{display:grid;grid-template-columns:1.14fr 1fr;align-items:center;gap:60px;padding-block:55px 85px}h1{font-size:clamp(34px,4vw,52px);line-height:1.52;letter-spacing:-.045em;margin:0 0 26px;font-weight:800}h1 em{font-style:normal;color:var(--blue)}.lead{font-size:16px;line-height:2.1;color:var(--muted);margin-bottom:30px}.fine{font-size:12px;color:var(--muted);line-height:1.8}.hero-board{background:var(--pale);padding:40px;border-radius:8px;position:relative}.hero-board:before{content:'';display:block;width:40px;height:5px;background:var(--orange);position:absolute;left:40px;top:0}.hero-price-label{margin:24px 0 0;font-weight:700}.hero-price{font-size:90px;line-height:1.2;letter-spacing:-.07em;margin:8px 0;color:var(--blue);font-family:Arial,sans-serif;font-weight:700}.hero-price span{font-family:'Noto Sans JP',sans-serif;letter-spacing:0;font-size:16px;margin-right:16px}.hero-price small{font-family:'Noto Sans JP',sans-serif;letter-spacing:0;font-size:24px;margin-left:10px}.hero-price+p{font-size:12px}.route{margin-top:28px;border-top:1px solid #cdd8f5}.route>div{display:grid;grid-template-columns:38px 1fr;gap:0 8px;padding:16px 0;border-bottom:1px solid #cdd8f5}.route b{grid-row:span 2;font-size:13px;color:var(--blue);padding-top:4px}.route strong{font-size:15px}.route span{font-size:12px;color:var(--muted)}.strip{background:var(--navy);color:#fff}.strip>div{display:flex;justify-content:space-between;gap:24px;padding-block:22px;font-size:13px;font-weight:500}.section{padding-block:85px}h2{font-size:clamp(25px,3vw,36px);line-height:1.65;letter-spacing:-.025em;margin:0 0 24px}.intro{max-width:700px;color:var(--muted)}.tint{background:#f6f8fd}.price-summary{background:white;padding:28px 36px;border-left:4px solid var(--blue);max-width:780px}.price-summary>p:first-child{font-weight:600}.big-number{font-size:42px;line-height:1.5;font-weight:800;color:var(--blue);margin:14px 0;letter-spacing:-.03em}.big-number small{font-size:17px;margin-left:8px}.footer{padding-block:50px}.footer>p{font-size:14px}.footer .fine{font-size:12px}@media(max-width:760px){.wrap{padding-inline:22px}.site-header{padding:20px 22px;min-height:84px;gap:12px}.brand{font-size:24px}.site-header nav{gap:0}.site-header nav>a:not(.button){display:none}.button.small{font-size:12px;padding:12px;gap:10px}.hero{grid-template-columns:1fr;gap:36px;padding-block:34px 48px}h1{font-size:38px}.lead{font-size:14px}.hero-board{padding:28px}.strip>div{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:12px}.section{padding-block:52px}.price-summary{padding:22px}.big-number{font-size:30px}.big-number small{font-size:14px}.eyebrow{font-size:11px;line-height:1.6}h2{font-size:28px}.footer{padding-block:36px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}