html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike,sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
	color:#000;
}
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body,
button, input, select, textarea { 
    font: 13px/1 Helvetica,Arial,"寰蒋闆呴粦","microsoft yahei","瀹嬩綋",sans-serif;
    outline:none;
}

h1 { font-size: 18px;font-weight: bold;}
h2 { font-size: 16px; }
h3 { font-size: 14px; }
h4, h5, h6 { font-size: 100%; }

address, cite, dfn, em, var { font-style: normal; } 
code, kbd, pre, samp, tt { font-family: "Courier New", Courier, monospace; }
small { font-size: 12px; }

ul, ol { list-style: none; }

a { text-decoration: none;background: none;}
a:hover { text-decoration:none; }

abbr[title], acronym[title] {
    border-bottom: 1px dotted;
    cursor: help;
}

q:before, q:after { content: ''; }

legend { color: #000; }
fieldset, img { border: none; }
button, input, select, textarea {
    font-size: 100%;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}


hr {
    border: none;
    height: 1px;
}
.clear{ clear: both;}
html { overflow-y: scroll; }
.f_left{ float: left;}
.f_right{ float: right;}