* { margin: 0; padding: 0; box-sizing: border-box; font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; } body { background-color: #f5f5f5; color: #333; line-height: 1.6; padding: 20px; }.container { max-width: 1000px; margin: 0 auto; background: white; border-radius: 10px; overflow: hidden; box-shadow: 0 0 20px rgba(0,0,0,0.1); } header { background: linear-gradient(to right, #2c3e50, #4a6491); color: white; padding: 30px; text-align: center; } h1 { font-size: 32px; margin-bottom: 10px; }.product-image { background: linear-gradient(135deg, #e0f0e9, #c8e6d6); padding: 40px; text-align: center; font-size: 120px; color: #2c3e50; }.content { padding: 30px; } h2 { color: #2c3e50; margin: 25px 0 15px; padding-bottom: 10px; border-bottom: 2px solid #d9bf8f; }.description { background: #f9f9f9; padding: 20px; border-radius: 8px; margin-bottom: 25px; }.specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 20px; }.spec-card { background: #f9f9f9; padding: 20px; border-radius: 8px; border-left: 4px solid #4a6491; }.spec-title { font-weight: bold; color: #2c3e50; margin-bottom: 10px; }.features { display: flex; flex-wrap: wrap; gap: 15px; margin: 20px 0; }.feature { flex: 1; min-width: 200px; background: #f0f7ff; padding: 15px; border-radius: 8px; text-align: center; }.feature i { font-size: 24px; color: #4a6491; margin-bottom: 10px; } @media (max-width: 768px) {.specs { grid-template-columns: 1fr; }.product-image { font-size: 80px; padding: 20px; } }