.header{
    background-color: #e60000;
    width: 100%;
    overflow-x: auto;
    background-image: url(../images/logo.jpg);
    background-repeat: no-repeat;
    background-size: 8.4rem;
}

.underline{
	color:#000000;
	font-weight: 800;
}
.header ul{	
	white-space: nowrap; 
	overflow-x: auto;  
	margin-top:50px;
	margin-left:10px;
}
.header li {
	display: inline-block;
	height: 1rem;
	line-height: 1rem;
	margin-right: 0.56rem;
	font-size: 0.3rem;
} 
.acolor{
	color:#8f8f94;
}
.lanmu {
	background-color:#efeff4;
}