body { font-family: 'Segoe UI', sans-serif; }
.hero { background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://via.placeholder.com/1920x800/28a745/ffffff?text=Weifang+Export') center/cover no-repeat; }
.card { transition: 0.3s; }
.card:hover { transform: translateY(-10px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }