*{margin:0;padding:0;box-sizing:border-box;}body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:#333;line-height:1.6;background-color:#fff;}a{text-decoration:none;color:inherit;transition:all 0.3s ease;}img{max-width:100%;height:auto;display:block;}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.privacy-policy{padding:60px 0;min-height:calc(100vh - 300px);}.policy-header{text-align:center;margin-bottom:50px;padding-bottom:30px;border-bottom:1px solid #e0e0e0;}.policy-header h1{font-size:2.5rem;color:#2c3e50;margin-bottom:15px;font-weight:600;}.policy-summary{max-width:800px;margin:0 auto;font-size:1.1rem;line-height:1.8;color:#34495e;}.policy-content{background:white;border-radius:8px;padding:40px;box-shadow:0 2px 20px rgba(0,0,0,0.08);}.policy-section{margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid #eee;}.policy-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0;}.policy-section h2{font-size:1.8rem;color:#2c3e50;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #4caf50;font-weight:600;}.policy-section p{margin-bottom:15px;font-size:1rem;line-height:1.7;color:#555;}.policy-section ul{margin:15px 0 20px 20px;list-style-type:disc;}.policy-section li{margin-bottom:10px;line-height:1.6;color:#555;}.policy-subsection{margin:20px 0 25px 0;}.policy-subsection h3{font-size:1.3rem;color:#34495e;margin-bottom:15px;font-weight:500;}.contact-info{background:#f8f9fa;padding:20px;border-radius:6px;border-left:4px solid #4caf50;margin-top:15px;}.contact-info p{margin-bottom:8px;}.contact-info a{color:#4caf50;text-decoration:none;}.contact-info a:hover{text-decoration:underline;}.policy-acknowledgement{margin-top:40px;padding:20px;background:rgba(76,175,80,0.3);border-radius:6px;text-align:center;border:1px solid #4caf50;}.policy-acknowledgement p{color:#2c3e50;font-style:italic;margin:0;}@media (max-width:768px){.privacy-policy{padding:30px 0;}.policy-header h1{font-size:2rem;}.policy-content{padding:20px;}.policy-section h2{font-size:1.5rem;}.policy-subsection h3{font-size:1.2rem;}}@media (max-width:480px){.policy-header h1{font-size:1.8rem;}.policy-summary{font-size:1rem;}}