body{margin:0px auto;padding:0px;color:#7f7f7f;font-size:18px;font-family:'Calibri','Microsoft Yahei';line-height:30px;background-color:#fff;}
a:link{color:#7f7f7f;text-decoration:none;}        
a:visited{color:#7f7f7f;text-decoration:none;}
a:hover{color:#9d82b5;text-decoration:none;}
img{border:none;}
ul,li,h1,h2,h3,p{margin:0px;padding:0px;}
li{list-style:none; }
div,ul,li{overflow:hidden;display:block;}

.wrap{width:1000px;margin:0px auto;}
.clear{height:10px;margin:0px;padding:0px;clear:both;}
.l{float:left;display:block;}
.r{float:right;display:block;}
.f12{font-size:12px;}
.f13{font-size:13px;}
.f14{font-size:14px;}
.f16{font-size:16px;}
.f18{font-size:18px;}
.f20{font-size:20px;}
.f22{font-size:22px;}
.f24{font-size:24px;}
.f26{font-size:26px;}
.f28{font-size:28px;}
.f30{font-size:30px;}
.fb{font-weight:bold;}
.fi{font-style:italic;}
.yh{font-family:Microsoft Yahei;}

.flex{display:flex;}
.flex-wrap{flex-wrap:wrap;}
.dir-clu{flex-direction:column;}
.jus-sta{justify-content:flex-start;}
.jus-ctr{justify-content:center;}
.jus-btw{justify-content:space-between;}
.jus-eve{justify-content:space-evenly;}
.ali-sta{align-items:flex-start;}
.ali-end{align-items:flex-end;}
.ali-ctr{align-items:center;align-content:center;}


/*手机*/
@media screen and (max-width:750px) {
    
}