:root{--navy:#123247;--navy-deep:#0b2435;--blue:#1478a6;--cyan:#eef6f9;--ink:#20313d;--muted:#647480;--line:#dce5ea;--white:#fff;--shadow:0 14px 34px rgba(18,50,71,.10);--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--ink);line-height:1.8;background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:var(--navy-deep);color:#fff;font-size:.82rem;letter-spacing:.02em}.topbar .container{display:flex;justify-content:space-between;padding:8px 0;gap:20px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:13px}.brand-mark{width:46px;height:46px;border-radius:10px;background:linear-gradient(145deg,#1592bf,#0d557d);display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;box-shadow:0 6px 16px rgba(20,120,166,.22)}.brand strong{font-size:1.23rem;letter-spacing:.045em;color:var(--navy)}.brand small{display:block;color:var(--muted);font-size:.66rem;letter-spacing:.08em}.nav{display:flex;align-items:center;gap:22px;font-weight:700;font-size:.9rem}.nav a{position:relative}.nav a:not(.cta):after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;background:var(--blue);transition:.25s}.nav a:not(.cta):hover:after{right:0}.nav a:hover{color:var(--blue)}.nav .cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:7px;background:var(--blue);color:#fff;font-weight:800;box-shadow:0 7px 18px rgba(20,120,166,.18);transition:.2s}.btn:hover,.nav .cta:hover{transform:translateY(-1px);filter:brightness(.97);color:#fff}.btn.outline{background:#fff;color:var(--navy);border:1px solid 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.outline{background:rgba(255,255,255,.96)}section{padding:86px 0}.section-head{display:flex;justify-content:space-between;gap:34px;align-items:end;margin-bottom:34px}.section-head h2,.page-hero h1{color:var(--navy);font-size:clamp(1.9rem,3vw,2.85rem);line-height:1.28;margin:.25em 0}.section-head p{max-width:620px;color:var(--muted)}.quick{margin-top:-34px;position:relative;z-index:5}.quick-grid{background:#fff;border-radius:10px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden;border:1px solid rgba(220,229,234,.8)}.quick-item{padding:24px 14px;text-align:center;border-right:1px solid var(--line);font-size:.91rem}.quick-item:last-child{border:0}.quick-item strong{display:block;color:var(--navy);font-size:1rem}.quick-icon{width:42px;height:42px;margin:0 auto 8px;display:grid;place-items:center;background:var(--cyan);border-radius:8px;font-size:1.3rem}.cards,.product-grid,.maker-grid,.trust-grid,.gallery,.sitemap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card,.product-card,.maker-card,.trust-card,.site-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 24px rgba(18,50,71,.055)}.card-body,.product-card .body,.maker-card,.trust-card,.site-card{padding:25px}.card h3,.product-card h3,.maker-card h3,.trust-card h3,.site-card h3{color:var(--navy);margin:.15em 0 .45em}.card img{width:100%;height:230px;object-fit:cover;object-position:center}.card.product-visual img{object-fit:contain;background:#f5f8fa;padding:24px}.product-card img{width:100%;height:220px;object-fit:contain;object-position:center;background:#f5f8fa;padding:20px}.bg-soft{background:var(--cyan)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.split>img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:420px;object-fit:cover;object-position:center}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.check{background:#fff;border:1px solid var(--line);border-radius:8px;padding:13px 15px;font-weight:700}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}.stat{padding:18px;border-radius:9px;background:#fff;border:1px solid var(--line);text-align:center}.stat b{display:block;font-size:1.45rem;color:var(--blue)}.area{background:var(--navy-deep);color:#fff}.area h2{color:#fff}.area-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}.map{width:100%;height:430px;border:0;border-radius:12px}.info-panel{border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:30px;background:rgba(255,255,255,.07)}.info-row{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14)}.page-hero{padding:78px 0;background:linear-gradient(135deg,#edf5f8,#fff);border-bottom:1px solid var(--line)}.breadcrumbs{font-size:.84rem;color:var(--muted)}.content{padding:72px 0}.prose h2{color:var(--navy);margin-top:1.8em}.prose h3{color:var(--blue);margin-top:1.5em}.table-wrap{overflow:auto}.company-table{width:100%;border-collapse:collapse}.company-table th,.company-table td{padding:15px 17px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.company-table th{width:25%;color:var(--navy);background:#f2f7f9}.email-box{background:linear-gradient(135deg,var(--navy-deep),#145f82);color:#fff;border-radius:14px;padding:38px;text-align:center;box-shadow:var(--shadow)}.email-box .email{font-size:clamp(1.3rem,3vw,2.2rem);font-weight:900;word-break:break-all}.notice{padding:18px 20px;background:#fff8e6;border-left:5px solid #e5a51b;border-radius:7px}.gallery{align-items:stretch}.gallery img{width:100%;height:250px;object-fit:contain;object-position:center;border-radius:12px;background:#f5f8fa;border:1px solid var(--line);padding:24px}.manufacturer-link{display:inline-block;margin-top:12px;color:var(--blue);font-weight:800}.cta-band{padding:0 0 80px}.cta-box{background:linear-gradient(135deg,var(--navy-deep),#126d91);color:#fff;border-radius:14px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:25px}.footer{background:#071e2d;color:#c6d8e3;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}.footer h4{color:#fff}.footer a{display:block;margin:8px 0}.footer .brand strong{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:.84rem}.floating{position:fixed;right:18px;bottom:22px;display:grid;gap:10px;z-index:90}.floating a{width:52px;height:52px;border-radius:9px;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:21px;box-shadow:var(--shadow)}.mobile-bar{display:none}.faq details{border:1px solid var(--line);border-radius:9px;padding:16px 18px;margin:12px 0;background:#fff}.faq summary{font-weight:800;color:var(--navy);cursor:pointer}
@media(max-width:900px){.nav{display:none;position:absolute;left:0;right:0;top:82px;background:#fff;padding:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.menu-btn{display:block}.quick-grid{grid-template-columns:repeat(2,1fr)}.cards,.product-grid,.maker-grid,.trust-grid,.gallery,.sitemap-grid{grid-template-columns:repeat(2,1fr)}.split,.area-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.container{width:min(100% - 24px,1180px)}.topbar .container{display:block;text-align:center}.topbar span{display:block}.header-inner{height:70px}.brand strong{font-size:1rem}.brand small{display:none}.hero{min-height:590px;background-position:58% center}.hero-content{padding:76px 0}.hero h1{font-size:2.25rem}.section-head{display:block}.quick-grid,.cards,.product-grid,.maker-grid,.trust-grid,.gallery,.sitemap-grid,.footer-grid{grid-template-columns:1fr}.quick-item{border-right:0;border-bottom:1px solid var(--line)}section{padding:62px 0}.split>img{height:290px}.card img,.product-card img,.gallery img{height:220px}.cta-box{display:block;padding:28px}.cta-box .btn{margin-top:18px}.floating{display:none}.mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:100}.mobile-bar a{padding:13px;text-align:center;background:var(--navy);color:#fff;font-weight:800}.mobile-bar a:last-child{background:var(--blue)}body{padding-bottom:52px}.company-table th,.company-table td{display:block;width:100%}.company-table th{padding-bottom:6px}.company-table td{padding-top:6px}}