html, body, div, span, img,  ul, li, form {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-weight: inherit;
    font-style: inherit;
    font-size: 100%;
    font-size: 14px;
    line-height: 24px;
    font-family: "微软雅黑";
    color: #333;
}
:focus {
    outline: 0;
}

.f_nav{
	display:none;
}
a img, iframe {
    border: none;
}
 ul {
    list-style: none;
}
input, textarea, select, button {
    font-size: 100%;
}
select {
    margin: inherit;
}
/*清除浮动*/
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.clearfix {display: inline-block;}
* html .clearfix {height: 1%;}
.clearfix {display: block;}

a{
    text-decoration: none;
    color: #333;
    cursor: pointer;
}
a:hover{
    text-decoration: none;
    color: #333;
}
a:visited {text-decoration:none;text-decoration: none;}
a:active {color:#333; text-decoration: none;}