:root{--navy:#0b2853;--deep:#07182e;--blue:#12539d;--gold:#d6a353;--soft:#f5f7fb;--line:#e1e7ef;--ink:#18283c;--muted:#65748a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);line-height:1.85;background:#fff}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{max-width:1140px;margin:0 auto;padding:0 28px}.site-header{background:#fff;position:sticky;top:0;z-index:30;box-shadow:0 3px 18px #0a244b12}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand img{height:58px;width:105px;object-fit:contain}.brand span{font-size:12px;font-weight:800;color:var(--navy);letter-spacing:.08em;white-space:nowrap}.nav{display:flex;gap:25px;align-items:center;font-weight:700;font-size:13px}.nav a:hover,.subnav 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var(--line)}.trust-item:last-child{border-right:0}.trust-item span{color:#c28d3b;margin-right:8px;font-size:20px}.section{padding:92px 0}.section.alt{background:var(--soft)}.section-head{text-align:center;max-width:780px;margin:0 auto 48px}.kicker{color:#ae7f39;letter-spacing:.2em;font-weight:800;font-size:12px}.section h2{font-size:clamp(26px,3vw,37px);color:var(--navy);line-height:1.5;letter-spacing:.04em;margin:8px 0 14px}.section-head p{color:var(--muted);margin:0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px;box-shadow:0 12px 28px #152d4510}.card h3{color:var(--navy);font-size:19px;margin:13px 0}.card p{font-size:14px;color:#526277;margin:0}.icon-circle{width:48px;height:48px;display:grid;place-items:center;border-radius:12px;background:#e8f0f9;color:var(--blue);font-size:25px;font-weight:900}.two{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.two 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img{width:125px;max-height:95px;object-fit:contain}.footer a:hover{color:var(--gold)}.footer small{color:#95a6bd}.footer-links{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}.copyright{border-top:1px solid #25415e;margin-top:27px;padding-top:20px;font-size:12px;color:#839bb8;text-align:center}.page-hero{padding:80px 0;background:#0d305c;color:#fff}.page-hero h1{margin:0;font-size:36px}.legal h2{font-size:21px;margin-top:36px}.legal p,.legal li{color:#526277;font-size:14px}.legal ul{padding-left:22px}@media(max-width:900px){.nav{display:none;position:absolute;left:0;right:0;top:82px;background:#fff;flex-direction:column;align-items:stretch;padding:20px 26px;box-shadow:0 20px 25px #071a3321}.nav.open{display:flex}.mobile-toggle{display:block}.hero-inner{grid-template-columns:1fr;gap:0;padding-top:70px;padding-bottom:65px;min-height:0}.hero-logo{display:none}.two{grid-template-columns:1fr;gap:25px}.grid3{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 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