:root{font-family:Arial,sans-serif;color:#254333;background:#faf8f3}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1120px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #dce4d8}.brand{display:flex;align-items:center;gap:12px;font-size:24px;text-decoration:none}.brand img{border-radius:50%}nav{display:flex;gap:20px}a{color:#386a49}h1{font-size:clamp(28px,5vw,44px)}p,li{line-height:1.7}.detail{display:grid;grid-template-columns:1fr 1fr;gap:40px}.main-photo{width:100%;height:auto;max-height:650px;object-fit:contain;background:#eee9df;border-radius:16px}.thumbnails{display:flex;gap:8px;overflow:auto;padding:12px 0}.thumbnail{border:1px solid #bbc9b8;background:white;padding:4px;border-radius:8px;cursor:pointer}.thumbnail img{object-fit:cover;display:block}.description{white-space:pre-line}.price{font-size:24px}.button{display:inline-block;padding:16px 24px;background:#386a49;color:white;border-radius:10px;text-decoration:none}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.cards article{background:white;border-radius:16px;padding:16px}.cards img{width:100%;height:300px;object-fit:cover;border-radius:12px}footer{border-top:1px solid #dce4d8;margin-top:40px}@media(max-width:640px){header{align-items:flex-start;flex-direction:column}header,main,footer{padding:18px}.detail{grid-template-columns:1fr;gap:20px}.cards{grid-template-columns:1fr}nav a{padding:8px 0}.thumbnail{flex-shrink:0}}
.detail>section{min-width:0}.main-photo{max-width:100%}