@media all and (max-width: 767px) {/*当屏幕宽度小于640px时 手机端*/ 
	.wapnone{ display:none;}
	.pc-logo{display:none;}
	.cstlayer{width: 320px; height:80px;}
	.cstlayer nav.mtree {
    border-left-style: solid;
    border-right-style: solid;
    border-top-style: solid;
    border-bottom-style: solid;
    border-top-color: #686868;
    border-right-color: #686868;
    border-bottom-color: #686868;
    border-left-color: #686868;
    border-top-width: 0px;
    border-bottom-width: 0px;
    border-right-width: 0px;
    border-left-width: 0px;
    background-color: transparent;
    background-image: none;
	border: 1px solid #686868;
	}
	.cstlayer nav.mtree li {
    border-left-style: solid;
    border-right-style: solid;
    border-top-style: solid;
    border-bottom-style: solid;
    border-top-color: ;
    border-right-color: #07ad39;
    border-bottom-color: #fff;
    border-left-color: #07ad39;
    background-color: #005625;
    height: 28px;
    line-height: 28px;
    font-size: 14px;
    border-radius: 0px;
    border-bottom-width: 0px;
    border-top-width: 0px;
    border-right-width: 13px;
    border-left-width: 13px;
	}
	
	.cstlayer nav.mtree li {
    float: left;
    font-size: 14px;
    border: 1px solid #fff;
    margin-left: 0px;
    margin-top: 5px;
    height: 21px;
    line-height: 21px;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    padding: 2px 0px;
	}
	.cstlayer nav.mtree ul li a{ color:#FFFFFF;}
	
	
 }
 
@media all and (min-width: 767px) {
	.pcnone{ display:none;}
	.m-logo{display:none;}
}