.main-section{width:320px;position:fixed;right:100px;bottom:-246px;z-index:1}.first-section:hover{cursor:pointer}.open-more{bottom:0;transition:2s}.border-chat{border:1px solid #d1060a;border-top:0;margin:0}.first-section{background-image:url(../images/head-rq.png);background-position:bottom;background-size:100% 39px;padding:0}.first-section span{color:#fff;margin:0;padding:10px 0}.first-section span:hover{color:#fff;cursor:pointer}.right-first-section{text-align:left}.right-first-section i{color:#fff;font-size:15px;padding:12px 3px}.chat-section input.form-control,.chat-section textarea.form-control{display:block;width:100%;padding:.375rem .75rem;font-size:1rem;border-radius:.25rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}.right-first-section i:hover{color:#fff}.chat-section ul li{list-style:none;margin-top:10px;position:relative}.chat-section{overflow-y:auto;height:240px}.chat-section ul{padding:0}.left-chat img,.right-chat img{width:50px;height:50px;float:left;margin:0 10px}.right-chat img{float:right}.second-section{padding:0;margin:0;background-color:#f3f3f3;height:245px}.left-chat,.right-chat{overflow:hidden}.left-chat p,.right-chat p{background-color:#fd8468;padding:10px;color:#fff;border-radius:5px;float:left;width:60%;margin-bottom:20px}.left-chat span,.right-chat span{position:absolute;left:70px;top:60px;color:#b7bcc5}.right-chat span{left:45px}.right-chat p{float:right;background-color:#fff;color:#fd8468}.third-section{border-top:1px solid #eee}.text-bar input{width:90%;margin-left:-15px;padding:10px 10px;border:1px solid #fff}.text-bar a i{background-color:#fd8468;color:#fff;width:30px;height:30px;padding:7px 0;border-radius:50%;text-align:center}.left-chat:before{content:" ";position:absolute;top:0;left:55px;bottom:150px;border:15px solid transparent;border-top-color:#fd8468}.right-chat:before{content:" ";position:absolute;top:0;right:55px;bottom:150px;border:15px solid transparent;border-top-color:#fff}.tip{color:red;visibility:hidden}.field{position:relative;margin:5px 5px 0;display:block}@media (max-width:480px){.main-section{width:75%;position:fixed;right:44px}}@media (max-width:320px){.main-section{width:75%;position:fixed;right:40px}}