:root{--navy:#06366b;--deep:#052b50;--blue:#0879c8;--teal:#08a79f;--ink:#17374e;--muted:#62798a;--pale:#f2f8f9;--line:#d9e7ea}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Yu Gothic",Meiryo,sans-serif;color:var(--ink);line-height:1.8}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.wrap{width:min(1240px,calc(100% - 64px));margin:auto}header{height:86px;position:sticky;top:0;z-index:9;background:#fff;border-bottom:1px solid #e7eef1}.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.brand img{width:230px;height:68px;object-fit:contain}.nav nav{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:700}.nav nav a{white-space:nowrap}.nav .active{color:var(--teal)}.nav-cta{padding:11px 18px;border-radius:99px;background:var(--teal);color:#fff!important}.hero{height:610px;background:linear-gradient(90deg,rgba(2,31,66,.96),rgba(3,42,79,.84) 36%,rgba(3,43,75,.18) 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var(--teal);color:var(--navy);font-weight:800}.flow{background:#fff}.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.flow-grid article{text-align:center;padding:25px 15px;border:1px solid var(--line);position:relative}.flow-grid article:not(:last-child):after{content:"→";position:absolute;right:-16px;top:46%;z-index:2;color:var(--teal);font-weight:800}.flow-grid b{display:block;color:var(--navy)}.flow-grid p{font-size:12px;color:var(--muted)}.faq{background:var(--pale)}.faq-list{max-width:900px;margin:auto}.faq details{background:#fff;border-bottom:1px solid var(--line);padding:20px 24px}.faq summary{cursor:pointer;color:var(--navy);font-weight:800}.faq details p{color:var(--muted);font-size:14px}.contact{padding:72px 0;background:linear-gradient(110deg,#067abe,#08a79f);color:#fff}.contact-in{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:50px}.contact h2,.contact small{color:#fff}.contact 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