body{font-family:'Segoe UI',sans-serif;background-color:#f8fdfc;color:#2e2e2e;line-height:1.8;margin:0;padding:0}.container{max-width:900px;margin:40px auto;padding:30px;background-color:#fff;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,.08)}.product-image{max-width:100%;height:auto;border-radius:12px;margin-bottom:20px}h1{color:#165b33;font-size:2em;margin-bottom:10px}.intro{font-size:1.1em;color:#333;margin-bottom:20px}h2{color:#127c44;margin-top:30px;font-size:1.5em}h3{color:#444;margin-top:20px;font-size:1.1em}ul{padding-left:20px}ul li{margin-bottom:10px}a{color:#0a775f;text-decoration:none}a:hover{text-decoration:underline}.buy-now{display:inline-block;margin-top:20px;background-color:#165b33;color:#fff;padding:12px 20px;border-radius:8px;font-weight:700;text-decoration:none}.buy-now:hover{background-color:#128554}