:root{--ink:#293331;--accent:#397a9a;--soft:#e6f0f5;--cream:#eef2f4;--bg:#fbfbf8;--muted:#68736f;--line:#dbe2de;--white:#fff;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.9}a{color:inherit;text-decoration:none}.wrap{width:min(92%,var(--max));margin:auto}
header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:900;letter-spacing:.12em}.logo small{display:block;font-size:8px;letter-spacing:.24em;color:var(--accent)}.menu{display:flex;gap:17px;font-size:13px}.menu a:hover{color:var(--accent)}.hamb{display:none;border:0;background:none;font-size:25px}
.hero{background:var(--cream);padding:25px 0 70px}.hero-grid{display:grid;grid-template-columns:1fr 1fr}.hero-copy{background:#fff;padding:75px 65px;display:flex;align-items:center}.hero-image{min-height:590px;background:url("https://images.pexels.com/photos/4107111/pexels-photo-4107111.jpeg?auto=compress&cs=tinysrgb&w=1500") center/cover}.eyebrow{font-size:10px;letter-spacing:.28em;color:var(--accent);font-weight:900}h1{font-size:clamp(39px,5vw,65px);line-height:1.4;margin:12px 0 22px}h2{font-size:36px;line-height:1.5}.hero p,.section-head p,.article p{color:var(--muted)}.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 27px;border-radius:4px;margin-top:15px}
section{padding:90px 0}.section-head{max-width:760px;margin-bottom:40px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);padding:26px}.card img{width:calc(100% + 52px);height:220px;object-fit:cover;margin:-26px -26px 18px}.card h3{font-size:20px;margin:7px 0}.card p{font-size:14px;color:var(--muted)}.soft{background:var(--soft)}.split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.points{display:grid;gap:12px}.point{background:#fff;padding:20px;border-left:4px solid var(--accent)}.point h3{margin:0}.point p{margin:3px 0 0;color:var(--muted);font-size:14px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:24px;background:var(--cream)}.step b{font-size:30px;color:var(--accent)}.step h3{margin:4px 0}.step p{font-size:13px;color:var(--muted)}.cta{background:var(--accent);color:#fff}.cta p{color:#edf6f4}.page{padding:65px 0;background:var(--cream)}.page h1{font-size:45px}.article{max-width:820px;margin:auto}.faq details{background:#fff;border:1px solid var(--line);padding:18px;margin:10px 0}.faq summary{cursor:pointer;font-weight:800}.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.form{background:#fff;padding:30px;border:1px solid var(--line)}label{display:block;font-size:13px;font-weight:800;margin:13px 0 6px}input,select,textarea{width:100%;padding:12px;border:1px solid #cbd5d5;font:inherit}textarea{min-height:145px}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:15px;border-bottom:1px solid var(--line);text-align:left}.table th{background:var(--soft)}.notice{font-size:12px;color:var(--muted)}
footer{background:var(--ink);color:#edf2ef;padding:55px 0 20px}.foot{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:35px}.foot p,.foot a{font-size:13px;color:#b8c5c0}.copy{border-top:1px solid #fff2;margin-top:30px;padding-top:18px;font-size:11px;color:#9ba9a3}.cookie{position:fixed;left:15px;right:15px;bottom:15px;background:#fff;border:1px solid var(--line);padding:15px 18px;display:flex;justify-content:space-between;gap:18px;align-items:center;z-index:50;box-shadow:0 12px 35px #0002}.cookie p{margin:0;font-size:12px;color:var(--muted)}.cookie button{background:var(--accent);color:#fff;border:0;padding:9px 18px}
@media(max-width:820px){.menu{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:18px 4%;flex-direction:column}.menu.open{display:flex}.hamb{display:block}.hero-grid,.split,.contact{grid-template-columns:1fr}.hero-copy{padding:55px 6%}.hero-image{min-height:380px}.grid3{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.foot{grid-template-columns:1fr}.cookie{flex-direction:column;align-items:flex-start}}