:root{
  --navy:#0f2742;
  --blue:#1463ff;
  --teal:#00b7a8;
  --orange:#f8b84e;
  --text:#263548;
  --muted:#667085;
  --line:#e6ecf4;
  --bg:#f7faff;
  --white:#fff;
  --shadow:0 24px 60px rgba(15,39,66,.14);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--text);line-height:1.75;background:#fff}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:auto}.skip-link:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px 16px;border-radius:8px}.section-pad{padding:94px 0}.section-pad-sm{padding:48px 0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(230,236,244,.88)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:78px}.brand img{width:178px;height:auto}.site-nav{display:flex;align-items:center;gap:26px;font-weight:700;font-size:14px}.site-nav a{color:#34445a}.site-nav a:hover{color:var(--blue)}.nav-cta{background:var(--navy);color:#fff!important;padding:10px 18px;border-radius:999px}.nav-toggle{display:none;border:0;background:transparent;padding:8px}.nav-toggle span{display:block;width:26px;height:2px;background:var(--navy);margin:5px}.nav-toggle em{font-style:normal;font-size:10px;font-weight:800;color:var(--navy)}.hero{background:radial-gradient(circle at 10% 10%,rgba(20,99,255,.12),transparent 34%),linear-gradient(180deg,#fff 0%,#f7faff 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}.eyebrow{margin:0 0 12px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.16em}.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.18;letter-spacing:-.04em;margin:0 0 24px;color:var(--navy)}.lead{font-size:18px;color:#43536b;margin:0 0 30px;max-width:650px}.hero-actions,.shop-links{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;font-weight:900;letter-spacing:.02em;border:1px solid transparent;transition:.2s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(15,39,66,.16)}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff}.btn.secondary{background:#fff;color:var(--navy);border-color:#d9e3f0}.btn.white{background:#fff;color:var(--navy)}.btn.ghost-white{color:#fff;border-color:rgba(255,255,255,.42)}.btn.full{width:100%;border:0}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero-points span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:900;color:#42526b}.hero-visual{position:relative;min-height:440px}.visual-card{background:#fff;border:1px solid var(--line);border-radius:38px;padding:16px;box-shadow:var(--shadow)}.floating-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:0 18px 45px rgba(15,39,66,.16);width:230px}.floating-card strong{display:block;color:var(--navy);font-size:15px}.floating-card span{display:block;color:var(--muted);font-size:12px;line-height:1.5}.card-rating{left:-18px;bottom:58px}.card-b2b{right:-8px;top:44px}.intro-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:0 14px 44px rgba(15,39,66,.08)}.intro-panel h2,.section-heading h2,.cta-inner h2{margin:0;color:var(--navy);font-size:clamp(28px,3vw,42px);line-height:1.25;letter-spacing:-.02em}.intro-panel p:last-child{margin:0;color:#4a5c73}.section-heading{text-align:center;max-width:760px;margin:0 auto 42px}.section-heading p:not(.eyebrow){margin:14px 0 0;color:var(--muted)}.align-left{text-align:left;margin-left:0}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.service-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:16px;box-shadow:0 16px 44px rgba(15,39,66,.08);overflow:hidden}.service-card img{width:100%;border-radius:18px;margin-bottom:18px;background:#f7faff}.icon{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff;font-size:14px;font-weight:900;margin-bottom:14px}.service-card h3,.product-card h3,.strength-item h3{margin:0 0 10px;color:var(--navy);line-height:1.35}.service-card p,.product-card p,.strength-item p{margin:0;color:#5e6d83;font-size:14px}.products{background:linear-gradient(135deg,#0f2742 0%,#14355c 52%,#0f7a80 100%);color:#fff}.section-heading.light h2,.section-heading.light p{color:#fff}.section-heading.light .eyebrow{color:#8ee8df}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:26px;padding:22px;backdrop-filter:blur(8px)}.product-card img{width:100%;border-radius:20px;margin-bottom:18px}.product-card h3{color:#fff}.product-card p{color:#dbe8f8}.shop-links{justify-content:center;margin-top:36px}.strength-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}.strength-visual{background:#fff;border:1px solid var(--line);border-radius:30px;padding:14px;box-shadow:var(--shadow);margin-top:26px}.strength-list{display:grid;gap:18px}.strength-item{display:grid;grid-template-columns:70px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 14px 42px rgba(15,39,66,.08)}.strength-item span{width:52px;height:52px;border-radius:16px;background:#eef5ff;color:var(--blue);font-weight:900;display:grid;place-items:center}.cta-band{background:#f7faff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:42px;border-radius:30px;background:linear-gradient(135deg,#0f2742,#1463ff);color:#fff;box-shadow:var(--shadow)}.cta-inner .eyebrow,.cta-inner h2{color:#fff}.company-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:44px}.company-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:14px 26px;box-shadow:0 18px 50px rgba(15,39,66,.08)}.company-card dl{margin:0}.company-card dl>div{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.company-card dl>div:last-child{border-bottom:0}.company-card dt{font-weight:900;color:var(--navy)}.company-card dd{margin:0;color:#4b5b70}.contact{background:var(--bg)}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}.contact-note{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px}.contact-note strong{display:block;color:var(--navy);margin-bottom:8px}.contact-note ul{margin:0;padding-left:1.2em;color:#516178}.contact-form{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.contact-form label{display:block;font-weight:900;color:var(--navy);margin-bottom:16px}.contact-form label span{display:inline-block;margin-left:8px;background:#eaf2ff;color:var(--blue);font-size:11px;padding:1px 8px;border-radius:999px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;margin-top:7px;border:1px solid #d9e3f0;border-radius:14px;padding:13px 14px;font:inherit;outline:none;background:#fff}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(20,99,255,.1)}.hp-field{position:absolute;left:-9999px}.form-caption{font-size:12px;color:var(--muted);text-align:center}.site-footer{background:var(--navy);color:#d8e4f2;padding:54px 0 26px}.footer-inner{display:flex;justify-content:space-between;gap:30px}.footer-inner img{width:178px;margin-bottom:14px}.footer-inner p{margin:0;color:#b9c8d8}.footer-inner nav{display:flex;gap:20px;flex-wrap:wrap;font-weight:800}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;color:#91a4ba;font-size:13px}
@media(max-width:980px){.hero-grid,.intro-panel,.strength-layout,.company-grid,.contact-grid{grid-template-columns:1fr}.hero-visual{min-height:auto}.floating-card{position:static;width:auto;margin-top:12px}.service-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta-inner .btn{margin-top:18px}.company-card dl>div{grid-template-columns:1fr;gap:6px}.footer-inner{display:block}.footer-inner nav{margin-top:20px}}
@media(max-width:760px){.site-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 20px;box-shadow:0 20px 40px rgba(15,39,66,.12)}.site-nav.is-open{display:grid;gap:14px}.nav-toggle{display:block}.section-pad{padding:66px 0}.service-grid{grid-template-columns:1fr}.hero h1{font-size:38px}.container{width:min(100% - 28px,1120px)}.intro-panel,.cta-inner,.contact-form{padding:24px}.header-inner{min-height:72px}.site-nav{top:72px}.strength-item{grid-template-columns:1fr}.brand img{width:156px}}
.direct-contact{margin-top:18px;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--line);font-weight:700;color:var(--navy);box-shadow:0 12px 28px rgba(15,39,66,.08)}
.direct-contact a,.company-card a,.form-caption a{color:var(--blue);text-decoration:none;font-weight:800}
.direct-contact a:hover,.company-card a:hover,.form-caption a:hover{text-decoration:underline}


/* 実写風画像差し替え用 */
.service-card img,.product-card img,.strength-visual img,.visual-card img{object-fit:cover;aspect-ratio:16/10;}
.visual-card img{aspect-ratio:1.32/1;border-radius:28px;}
.service-card img,.product-card img,.strength-visual img{box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);}