@charset "UTF-8";

/* 头部 */
.top{
    height: 140px;
}
.top-content{
    width: 1200px;
    margin: 0 auto;
    padding: 50px 0;
    height: 100%;
    position: relative;
}
.logo{
    
    width: 226px;
    height: 40px;
    color: #717171;
    position: absolute;
    background: url(../images/logo.png);
    
}
.navigation{
    width: 634px;
	height: 28px;
    position: absolute;
    right: 0;
    font-size: 18px;
}

.top-li{
    display:inline;
	font-weight: normal;
	letter-spacing: 2px;
	color: #333333;
    padding-left: 50px;
    padding-bottom: 20px;
}
a{
    padding-bottom: 5px;
    border-bottom: 0 solid #000;
    transition: width border-bottom 0.15s;
    transition-delay: 0.15s;
}
.top-li a:hover{
    border-bottom:1px solid #000;
}