header,main,footer{width:min(900px,calc(100% - 48px));margin:auto}header{display:flex;align-items:center;min-height:80px;border-bottom:1px solid #ddd}main{padding:40px 0 64px}.back{font-size:14px;color:#555}.eyebrow{font-size:12px;letter-spacing:.1em;color:#e10600;font-weight:700;margin-top:30px}h1{font-size:clamp(36px,6vw,60px);line-height:1.08;letter-spacing:-.04em;margin:12px 0 36px;overflow-wrap:anywhere}section{border-top:1px solid #ddd;padding:24px 0}h2{font-size:22px;line-height:1.3;margin:0 0 14px}p{font-size:16px;line-height:1.65;color:#555;margin:0 0 14px}p:last-child{margin-bottom:0}.note{background:#fff5e5;border:1px solid #ead2ad;padding:20px;border-radius:5px;margin:24px 0}.note p{font-size:14px;margin-top:8px}footer{display:flex;flex-wrap:wrap;gap:24px;border-top:1px solid #ddd;padding:26px 0 36px;font-size:14px}@media(max-width:640px){header,main,footer{width:calc(100% - 32px)}main{padding-top:30px}h1{font-size:40px}}