.banner-text,.wel-contailer{position:relative}.banner-text{padding:0 20px;font-size:20px;text-align:center;color:#333}.banner-img{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.8;display:none}.actor{height:250px;overflow:hidden;font-size:18px;color:#333}.actor:after{content:"";width:3px;height:25px;vertical-align:-5px;margin-left:5px;background-color:#333;display:inline-block;-webkit-animation:blink .4s infinite alternate;animation:blink .4s infinite alternate}.typeing:after{-webkit-animation:none;animation:none}@-webkit-keyframes blink{to{opacity:0}}@keyframes blink{to{opacity:0}}.index_bg{color:#222;font-family:Microsoft YaHei,Helvitica,Verdana,Tohoma,Arial,san-serif;margin:0;padding:0;text-decoration:none;width:100%;height:100%;overflow:hidden}.index_bg .mainmenu:after{clear:both;content:" ";display:block}.index_bg .mainmenu li{float:left;margin-left:2.5%;margin-top:.8%;width:22%;border-radius:2px;overflow:hidden}.index_bg .mainmenu li a{display:block;color:#fff;text-align:center;text-decoration:none;padding-bottom:10px}.index_bg .mainmenu li a b{display:block;height:12%;text-decoration:none}.index_bg .mainmenu li a .default{margin:10% auto 10%;height:60px;font:italic arial,sans-serif;font-weight:200;font-size:20px;display:inline-block;vertical-align:middle}.index_bg .mainmenu li a .default [class^=icon-]{font-size:32px!important;display:inline-block;vertical-align:middle}.index_bg .mainmenu li:hover{-webkit-transform:scale(1.08);transform:scale(1.08);-webkit-transition:transform .1s linear;-webkit-transition:-webkit-transform .1s linear;transition:-webkit-transform .1s linear;transition:transform .1s linear;transition:transform .1s linear,-webkit-transform .1s linear}.index_bg .mainmenu{padding-bottom:20px}.index_bg .mainmenu li:nth-child(8n+1){background-color:#36a1db}.index_bg .mainmenu li:nth-child(8n+2){background-color:#678ce1}.index_bg .mainmenu li:nth-child(8n+3){background-color:#8c67df}.index_bg .mainmenu li:nth-child(8n+4){background-color:#84d018}.index_bg .mainmenu li:nth-child(8n+5){background-color:#14c760}.index_bg .mainmenu li:nth-child(8n+6){background-color:#f3b613}.index_bg .mainmenu li:nth-child(8n+7){background-color:#ff8a4a}.index_bg .mainmenu li:nth-child(8n+8){background-color:#fc5366}.expressClose{float:right;padding-right:10px;padding-top:10px}.expressClose:hover{color:#fff;cursor:pointer}