.chat[data-v-72758c7f]{margin:0 auto;font-size:14px;padding-top:20px;text-align:center;background:#fff;border-radius:4px}.chat .lining[data-v-72758c7f]{margin-bottom:5px}.chat .plain-block[data-v-72758c7f]{margin-bottom:20px}.chat .lining-btn[data-v-72758c7f]{color:#4a535b;background:#d8e1e8;border-color:#d8e1e8}.chat .chatting-btn[data-v-72758c7f]{background:#fa0;color:#fff;border-color:#fa0}