:root{--ink:#20272a;--blue:#416b78;--sky:#dcebef;--warm:#f5eee5;--paper:#fafaf8;--white:#fff;--muted:#6b7476;--line:#dfe5e4;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.9}a{text-decoration:none;color:inherit}.wrap{width:min(92%,var(--max));margin:auto}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.nav{min-height:80px;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:900;font-size:18px;letter-spacing:.12em}.logo small{display:block;font-size:8px;letter-spacing:.25em;color:var(--blue)}.menu{display:flex;gap:18px;font-size:13px}.menu a:hover{color:var(--blue)}.hamb{display:none;border:0;background:none;font-size:27px}
.hero{padding:0}.hero-grid{display:grid;grid-template-columns:1fr 1fr;min-height:650px}.hero-copy{display:flex;align-items:center;padding:70px 8vw 70px 0;background:var(--warm)}.hero-copy-inner{max-width:600px;margin-left:auto}.eyebrow{font-size:10px;letter-spacing:.25em;color:var(--blue);font-weight:900}.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.4;margin:12px 0 22px}.hero p{font-size:16px;color:var(--muted)}.hero-image{background:url("https://images.pexels.com/photos/4108715/pexels-photo-4108715.jpeg?auto=compress&cs=tinysrgb&w=1500") center/cover;min-height:650px}.buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;background:var(--blue);color:#fff;padding:12px 26px;border-radius:3px}.btn.alt{background:transparent;color:var(--ink);border:1px solid #aeb9b9}
section{padding:92px 0}.section-head{max-width:760px;margin-bottom:42px}.section-head h2{font-size:36px;line-height:1.5;margin:8px 0}.section-head p{color:var(--muted)}
.services{background:#fff}.service-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.service-card{background:var(--paper);border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr}.service-card:nth-child(2){grid-column:1/2}.service-card:nth-child(3){grid-column:2/3;grid-row:2}.service-card img{width:100%;height:100%;min-height:280px;object-fit:cover}.service-body{padding:26px}.service-body h3{font-size:21px;margin:8px 0}.service-body p{font-size:14px;color:var(--muted)}.num{font-size:10px;letter-spacing:.2em;color:var(--blue);font-weight:900}.text-link{font-size:13px;color:var(--blue);font-weight:900}
.story{background:var(--sky)}.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.story h2{font-size:37px;line-height:1.6}.story p{color:var(--muted)}.points{display:grid;grid-template-columns:1fr 1fr;gap:16px}.point{background:#fff;padding:24px;border-left:4px solid var(--blue)}.point h3{margin:0 0 8px}.point p{font-size:14px;margin:0}
.banner{background:var(--ink);color:#fff}.banner-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.banner h2{font-size:39px;line-height:1.5}.banner p{color:#c8d2d3}
.page-hero{padding:65px 0;background:var(--warm)}.page-hero h1{font-size:45px;margin:8px 0}.page-hero p{max-width:800px;color:var(--muted)}.article{max-width:830px;margin:auto}.article h2{margin-top:48px}.article p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);padding:27px}.card h3{margin-top:8px}.card p{font-size:14px;color:var(--muted)}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:16px;border-bottom:1px solid var(--line);text-align:left}.table th{background:var(--sky)}.price{font-weight:900}.faq details{background:#fff;border:1px solid var(--line);padding:18px 20px;margin:10px 0}.faq summary{cursor:pointer;font-weight:800}.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.form{background:#fff;border:1px solid var(--line);padding:30px}label{display:block;font-size:13px;font-weight:800;margin:15px 0 6px}input,select,textarea{width:100%;padding:12px;border:1px solid #cbd5d5;font:inherit}textarea{min-height:150px}.notice{font-size:12px;color:var(--muted)}
footer{background:#1c282b;color:#edf1f1;padding:55px 0 22px}.foot{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:35px}.foot p,.foot a{font-size:13px;color:#b8c4c6}.copy{border-top:1px solid #ffffff1f;margin-top:30px;padding-top:18px;color:#8f9b9d;font-size:11px}.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:70;background:#fff;border:1px solid var(--line);padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:18px;box-shadow:0 15px 40px #0002}.cookie p{font-size:12px;color:var(--muted);margin:0}.cookie button{background:var(--blue);color:#fff;border:0;padding:9px 20px}
@media(max-width:820px){.menu{display:none;position:absolute;top:80px;left:0;right:0;background:#fff;padding:18px 4%;flex-direction:column}.menu.open{display:flex}.hamb{display:block}.hero-grid,.story-grid,.banner-grid,.contact{grid-template-columns:1fr}.hero-copy{padding:60px 5%}.hero-copy-inner{margin:0}.hero-image{min-height:380px}.service-grid{grid-template-columns:1fr}.service-card,.service-card:nth-child(2),.service-card:nth-child(3){grid-column:auto;grid-row:auto}.service-card{grid-template-columns:1fr}.service-card img{min-height:220px}.points{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.foot{grid-template-columns:1fr}.cookie{flex-direction:column;align-items:flex-start}}