/* DUX 风格适配 */
.container{max-width:1200px;margin:0 auto;padding:15px;}
.dux-sns-card{background:#fff;border-radius:12px;padding:15px;margin-bottom:15px;box-shadow:0 2px 8px rgba(0,0,0,0.06);}
.dux-sns-btn{background:#0066ff;color:#fff;padding:8px 16px;border-radius:6px;border:none;cursor:pointer;}
.dux-sns-input{width:100%;padding:10px;border:1px solid #eee;border-radius:6px;margin-bottom:10px;}
.dux-sns-textarea{width:100%;height:100px;padding:10px;border:1px solid #eee;border-radius:6px;}
.dux-sns-mobile-bar{position:fixed;left:0;bottom:0;width:100%;background:#fff;display:flex;justify-content:space-around;padding:10px 0;border-top:1px solid #eee;z-index:999;}
.dux-sns-mobile-bar a{color:#333;text-decoration:none;font-size:12px;}
.dux-sns-list .item{padding:12px 0;border-bottom:1px solid #f5f5f5;}
.dux-sns-like{color:#ff4444;cursor:pointer;}
#chat-box{height:400px;overflow-y:auto;background:#f9f9f9;padding:15px;border-radius:8px;}
.chat-item{margin-bottom:10px;max-width:70%;padding:8px 12px;border-radius:12px;}
.chat-me{background:#0066ff;color:#fff;margin-left:auto;}
.chat-you{background:#f1f1f1;color:#333;}