/*reset*/
body,div,ul,ol,li,dl, dt, dd,p,h1,h2,h3,h4,h5,h6,form,table,th,td,img,select,input,textarea{margin:0;padding:0;} 
ol,ul,li{list-style:none;} 
fieldset,img{border:0;}
label,button{cursor:pointer;}
select,input,textarea,button{outline:none;resize:none;overflow:hidden;font-family:PingFangSC,"微软雅黑";} 
h1,h2,h3,h4,h5,h6{font-size:12px; font-weight:normal;}
table {border-collapse:collapse; border-spacing:0;}  
body{background:#f0f0f0;color:#3a3a3a;font-size:14px;font-family:PingFangSC,"微软雅黑";} 
a{text-decoration:none;color:#3a3a3a;} 
em,i{font-style:normal;}
img{display: block;width:100%;height:auto;}

/*common*/
.clearfix:after{content:"\200B";display:block;height:0;clear:both;} 
.clearfix{*zoom:1;}/*IE7/6*/
.overflow{overflow: hidden;}
.fl{float:left;}
.fr{float:right;}
.uppercase{text-transform:uppercase;}
.capitalize{text-transform:capitalize;}
.text-center{text-align:center;}
.text-right{text-align: right;}
.block{display:block;}
.inline-block{display:inline-block;}
.bgfff{background: #fff;}
.bgred{background: #d61519;}
.colored{color: #d61519;}
.colorfff{color: #fff;}
.color555{color: #555;}
.color777{color: #777;}
.fs12{font-size:12px;}
.fs14{font-size:14px;}
.fs16{font-size:16px;}
.fs18{font-size:18px;}
.fs20{font-size:20px;}
.fs22{font-size:22px;}
.fs24{font-size:24px;}
.fs28{font-size:28px;}
.fs30{font-size:30px;}
.bold{font-weight:bold;}
.radius3{-webkit-border-radius:3px;border-radius:3px;}
.radius5{-webkit-border-radius:5px;border-radius:5px;}
.radius30{-webkit-border-radius:30px;border-radius:30px;}
.radius-half{-webkit-border-radius:50%; border-radius:50%;}
.ellipsis{text-overflow:ellipsis; overflow:hidden; white-space:nowrap;}
.line-two{overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}

#nav a,.banner .prev,.banner .next,:before,:after,.pro-categories li img,.categories-wrap .list,.f-box01 dd a,.case-pic img,.news-pic img,.cb03-menu li a,.icon,.more-all a,.contact-service a,.backToTop,.cb02-pic img,.cb04-pic img,.course-pic img,.page a,.btn-join a,.btn-submit:before,.btn-login:before,.btn-registered,.btn-registered:before,.psd-forget a,.about-pic img,.case-tip a,.btn-customized,.system-icon,.btn-theme,.btn-theme a,.advantage-icon,.theme-number,.theme-link,.btn-Chinese,.btn-English,.theme-link a,.select-list li,.btn-website,.prev,.next,.process-step li p,.process-wrap,.process-describe,.process-step li,.video-advantage-icon span,.icon-title{ -webkit-transition:all .5s ease-in;-moz-transition:all .5s ease-in; -o-transition:all .5s ease-in; -ms-transition:all .5s ease-in;transition:all .5s ease-in-out;}