html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,input,select,textarea,label,legend,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline;}
table,caption,tbody,tfoot,thead,tr,th,td{margin:0;padding:0;font-size:100%;font:inherit;vertical-align:baseline;}
table{border-collapse:collapse;border-spacing:0;}
ol,ul{list-style:none;}
a{text-decoration:none;}
img{vertical-align:top;}
input,select,textarea{margin:0;padding:0;font-size:100%;font:inherit;-webkit-tap-highlight-color:transparent;tap-highlight-color:transparent;outline:0;box-shadow:none;}
html{word-wrap:break-word;word-break:break-all;-webkit-text-size-adjust:100%;text-size-adjust:100%;}
html{font:14px/1.5 "PingFang SC",Helvetica,Arial,"Hiragino Sans GB","Microsoft Yahei",STHeiTi,sans-serif;color:#333;-webkit-font-smoothing:antialiased;}
a{color:#333;text-decoration:none;}
a:hover{color:#49594B;cursor:pointer;}
img{display:inline-block;vertical-align:top;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
.clearfix{display:inline-block;}
.clearfix{zoom:1;display:block;}
.hidden{display:none;}

.channel-nav,.wrap{width:1200px;margin:0 auto;}
.wrap .wrap-left{float:left;width:810px;overflow:hidden;}
.wrap .wrap-right{float:right;width:334px;overflow:hidden;margin-top:70px;}

/*channel-nav*/
.channel-nav-bg{background-color:#fff;height:54px;font-size:14px;width:100%;}
.channel-nav{height:54px;}
.channel-nav-list{float:left;font-size:14px;line-height:52px;text-align:center;}
.channel-nav-list p{display:inline;}
.channel-nav-list a{margin-right:24px;}
.channel-nav-list a:hover{color:#49594B;border-bottom:solid 2px #49594B;}
.channel-nav-list i{display:none;}
.channel-nav-list a.defence-logo{display:block;float:left;width:96px;height:54px;background:url(../img/defence-logo.png) no-repeat 50% 50%;margin-right:24px;}
.channel-nav-list a.defence-logo:hover{border-bottom:none;}
.channel-nav-login{float:right;line-height:54px;}
.channel-nav-login a{padding-left:20px;border-left:solid 2px #8cafdb;}
.channel-nav-login a:hover{color:#49594B;}
.channel-nav-login a.channel-nav-entry{padding-left:0;border-left:none;margin-left:10px;}

/* 34*16 = 544px */
@media screen and (min-width:34em){
  
}

/* 48*16 = 768px */
@media screen and (min-width:48em){

}

/* 62*16 = 992px */
@media screen and (min-width:62em){

}

/* 75*16 = 1200px */
@media screen and (min-width:75em){
    
}

/* 1380px */
@media screen and (min-width:86.25em){

}