:root{--font-heading:'PT Serif',Georgia,serif;--font-body:'Inter',-apple-system,sans-serif;color-scheme:light;font-family:var(--font-body);color:#3a322c;background:#faf8f4}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}header,main,footer{max-width:1200px;margin:auto;padding:24px}header{display:flex;align-items:center;gap:24px;flex-wrap:wrap;border-bottom:1px solid #ddd6cc}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:#1f4d3a}.brand{font-family:var(--font-body);color:#1f4d3a}.brand{font-size:32px;text-decoration:none}header>a:last-child{margin-left:auto}h1{font-size:clamp(28px,4vw,44px)}h2{font-size:22px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 24px;margin:32px 0}.product-card>a:first-child{text-decoration:none}.product-card img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border:0;border-radius:0}.price{font-size:24px;font-weight:bold}.button{display:inline-block;background:#1f4d3a;color:white;padding:14px 24px;text-decoration:none;border-radius:8px;margin-top:16px}summary{cursor:pointer}.detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:32px 0}.detail-photo{display:block;width:100%;height:auto;margin-bottom:16px}p,li{line-height:1.6}footer{border-top:1px solid #ddd6cc}nav{line-height:1.8}@media(max-width:700px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 16px}.detail{grid-template-columns:1fr}header,main,footer{padding:20px}header>span{display:none}}@media(max-width:420px){.grid{grid-template-columns:1fr}}a:focus-visible,summary:focus-visible{outline:3px solid #1f4d3a;outline-offset:4px}