:root{--navy:#06285a;--blue:#0a4b9b;--orange:#f47700;--yellow:#ffd94a;--ink:#102b4e;--muted:#5d6a7e;--line:#dbe4ef;--pale:#f4f8fd;--white:#fff;--max:1120px;--shadow:0 14px 34px rgba(4,25,58,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Sans","Yu Gothic",Meiryo,sans-serif;line-height:1.75;background:#fff;padding-bottom:0}a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:1000;color:var(--navy)}.brand-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--blue));display:grid;place-items:center;color:#fff;font-size:20px}.brand small{display:block;color:#68778b;font-size:11px;letter-spacing:.08em}.header-nav{display:flex;align-items:center;gap:20px;font-weight:800;font-size:14px}.header-phone{color:var(--navy);font-size:20px;font-weight:1000}.header-cta{background:var(--orange);color:#fff;padding:10px 16px;border-radius:999px}.breadcrumb{font-size:12px;color:#66758a;padding:14px 0}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.hero{background:linear-gradient(145deg,#eef6ff 0%,#fff 56%,#fff4dd 100%);border-top:1px solid #eef3f8;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:42px;align-items:center;padding:54px 0 58px}.eyebrow{display:inline-block;color:var(--blue);font-size:13px;font-weight:1000;letter-spacing:.08em;text-transform:uppercase}.hero h1{font-size:clamp(30px,4.3vw,54px);line-height:1.27;color:var(--navy);margin:10px 0 16px;letter-spacing:-.025em}.hero h1 .accent{color:#d85d00}.lead{font-size:18px;font-weight:750;margin:0 0 22px}.badges{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.badge{border:1px solid #b9cee7;background:#fff;color:var(--navy);font-weight:900;font-size:13px;border-radius:999px;padding:7px 11px}.actions{display:flex;flex-wrap:wrap;gap:10px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 19px;border-radius:999px;font-weight:1000}.button-primary{background:linear-gradient(#ff9418,#f06b00);color:#fff;box-shadow:0 5px 0 #bf5200}.button-secondary{background:var(--navy);color:#fff}.button-line{background:#06c755;color:#fff}.hero-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.hero-panel h2{margin:0 0 12px;color:var(--navy);font-size:22px}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:10px}.checklist li{position:relative;padding-left:28px}.checklist li:before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#e7f6ec;color:#137a3e;font-weight:1000;font-size:12px}.section{padding:54px 0}.section.alt{background:var(--pale)}.section h2{font-size:clamp(25px,3vw,36px);line-height:1.35;color:var(--navy);margin:0 0 14px}.section-intro{max-width:820px;margin:0 0 26px;color:#3f5677}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 7px 18px rgba(4,25,58,.055)}.card-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:1000}.card h3{font-size:19px;color:var(--navy);margin:12px 0 7px}.card p{margin:0;color:#52647d}.notice{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;background:#fff7e7;border:1px solid #ffd28f;border-radius:16px;padding:18px;margin-top:18px}.notice-icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-size:24px;font-weight:1000}.notice strong{display:block;color:#8d3900;font-size:18px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.info-box{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}.info-box h3{color:var(--navy);margin:0 0 8px}.info-box ul{margin:0;padding-left:1.25em}.decision{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.decision th,.decision td{padding:14px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}.decision th{width:27%;background:#eef5ff;color:var(--navy)}.decision tr:last-child th,.decision tr:last-child td{border-bottom:0}.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.model-link{display:block;background:#fff;border:1px solid #cbd9e9;border-radius:14px;padding:16px;transition:.18s}.model-link:hover{border-color:var(--orange);transform:translateY(-2px);box-shadow:0 8px 18px rgba(4,25,58,.08)}.model-link b{display:block;color:var(--navy);font-size:17px}.model-link span{font-size:12px;color:#68778b}.model-link.featured{border:2px solid var(--orange);background:#fffaf3}.series-block{margin-top:22px}.series-block h3{margin:0 0 10px;color:var(--navy)}.faq{display:grid;gap:10px}.faq details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 18px}.faq summary{cursor:pointer;color:var(--navy);font-weight:1000}.faq p{margin:10px 0 0}.error-search{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.error-row{display:grid;grid-template-columns:1fr auto;gap:10px}.error-row input{width:100%;border:2px solid #cfdbea;border-radius:12px;padding:13px;font:inherit;font-size:16px}.error-row button{border:0;cursor:pointer}.small{font-size:12px;color:#68778b}.cta-band{background:linear-gradient(135deg,var(--navy),#0b448e);color:#fff;padding:36px 0}.cta-grid{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.cta-grid h2{margin:0 0 4px;color:#fff;font-size:28px}.cta-grid p{margin:0;color:#dceafe}.footer{background:#031a3b;color:#dceafe;padding:34px 0 88px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.footer h2{font-size:20px;margin:0 0 8px;color:#fff}.footer p{margin:4px 0;font-size:13px}.footer-links{display:grid;gap:7px}.mobile-cta{display:none}
@media(max-width:820px){body{padding-bottom:66px}.header-row{min-height:62px}.brand small,.header-nav a:not(.header-cta),.header-phone{display:none}.brand-mark{width:38px;height:38px}.header-cta{padding:8px 12px;font-size:13px}.hero-grid{grid-template-columns:1fr;padding:34px 0 40px;gap:22px}.hero h1{font-size:31px}.lead{font-size:16px}.actions .button{width:100%}.cards,.model-grid,.two-col{grid-template-columns:1fr}.decision th,.decision td{display:block;width:100%}.decision th{border-bottom:0;padding-bottom:5px}.decision td{padding-top:5px}.error-row{grid-template-columns:1fr}.cta-grid{grid-template-columns:1fr}.cta-grid .actions{width:100%}.footer-grid{grid-template-columns:1fr}.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:1fr 1fr 1fr;background:var(--navy);color:#fff;box-shadow:0 -4px 18px rgba(0,0,0,.2)}.mobile-cta a{height:64px;display:flex;align-items:center;justify-content:center;border-right:1px solid rgba(255,255,255,.2);font-weight:900;font-size:13px}.mobile-cta a:last-child{border:0;background:var(--orange)}}