@media (max-width: 991px) and (min-width: 543px) and (max-width: 991px){.copyright{padding-bottom:45px}}@media (max-width: 991px) and (max-width: 542px){.copyright{padding-bottom:65px}}.mobile_chat{background:#fff;position:fixed;bottom:0;left:0;right:0;z-index:2;box-shadow:#178206 0 0 20px}.chat-item{padding:5px 10px}@media (min-width: 543px){.chat-item a{display:inline-flex;justify-content:center;align-items:center;width:100%;float:left}}@media (max-width: 542px){.chat-item a{display:block}}.chat-item .chat-item-image{height:35px;display:flex;justify-content:center;align-items:center}@media (max-width: 542px){.chat-item .chat-item-image{width:100%;float:left}}@media (min-width: 543px){.chat-item .chat-item-image{margin-right:5px}}.chat-item .chat-item-image img{height:32px}.chat-item .chat-item-text{height:20px;font-size:11px;display:flex;justify-content:center;align-items:center}@media (max-width: 542px){.chat-item .chat-item-text{width:100%;float:left}}