.stats-section {padding:60px 20px;font-family:"Microsoft YaHei",sans-serif;}.stats-grid {display:grid;gap:25px;justify-content:center;margin:0 auto;max-width:1300px;}.top-row {grid-template-columns:repeat(3,1fr);margin-bottom:25px;}.bottom-row {grid-template-columns:repeat(4,1fr);}.stat-card {background:#f9f9f9;border:1px solid #15c008;border-radius:12px;padding:40px 20px;text-align:center;transition:all 0.4s ease;box-shadow:0 3px 10px rgba(0,0,0,0.05);}.stat-card:hover {transform:translateY(-5px);box-shadow:0 6px 16px rgba(235,99,27,0.25);}.stat-card h4 {font-size:25px;margin-bottom:18px;color:#333;font-weight:bold;}.stat-number {display:inline-block;font-size:40px;font-weight:bold;color:#15c008;}.plus {font-size:36px;color:#15c008;font-weight:bold;margin-left:2px;}@media(max-width:1024px){.top-row {grid-template-columns:repeat(3,1fr);}.bottom-row {grid-template-columns:repeat(2,1fr);}}@media(max-width:768px){.top-row,.bottom-row {grid-template-columns:1fr;}.stat-card {padding:30px 15px;}.stat-number {font-size:32px;}}