Fans
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto; margin: 0; color: #1f2937; line-height: 1.7; } /* ===== HERO TEXT ONLY ===== */ .product-intro { max-width: 1000px; margin: 60px auto; padding: 0 24px; } .product-intro h1 { font-size: 36px; font-weight: 700; text-align: center; color: #111827; line-height: 1.2; margin-bottom: 30px; } .product-intro p { font-size: 20px; text-align: center; color: #1f2937; margin-bottom: 24px; } /* ===== KEY FEATURES ===== */ .key-features { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; align-items: flex-start; margin: 60px 0; } .key-text { flex: 1 1 400px; min-width: 320px; position: relative; padding: 20px; border-radius: 16px; background: #fff; overflow: visible; box-sizing: border-box; } .key-text::before { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; border-radius: 16px; border: 1px solid rgba(0,0,0,0.4); opacity: 0; transform: scale(0.8); animation: windFrame 4s ease-in-out infinite; pointer-events: none; } @keyframes windFrame { 0% { opacity:0; transform: scale(0.8) rotate(0deg); } 20% { opacity:1; transform: scale(1) rotate(-1deg); } 40% { transform: scale(1) rotate(1deg); } 60% { transform: scale(1) rotate(-1deg); } 80% { opacity:0.7; transform: scale(1.05) rotate(0deg); } 100% { opacity:0; transform: scale(1.1) rotate(0deg); } } .key-text h3 { font-size: 22px; font-weight: 700; color: #111827; margin-bottom: 16px; text-align: center; position: relative; z-index: 1; } .key-text p { font-size: 16px; color: #4b5563; margin-bottom: 8px; position: relative; z-index: 1; } .key-text p strong { color: #1e40af; font-weight: 700; } .key-image-carousel { flex: 0 1 480px; min-height: 320px; border-radius: 12px; overflow: hidden; position: relative; } .key-image-carousel img { position: absolute; width: 100%; height: 100%; object-fit: contain; opacity: 0; border-radius: 12px; box-shadow: 0 6px 20px rgba(0,0,0,0.08); animation: carousel 24s infinite; } .key-image-car