.pi-msg-list{padding:.15rem}.pi-msg-list .msg-list-box{padding:.1rem;border:1px solid #dcdee2;border-radius:.05rem;height:3.5rem;overflow-y:auto;margin-top:20px}.pi-msg-list .msg-list-box .msg-list-item{line-height:.2rem;margin-top:.05rem}.pi-msg-list .msg-list-box .msg-list-item:first-child{margin-top:0}.pi-msg-list .loadimg-more{color:#999;font-size:14px;margin-top:10px;cursor:pointer}