body, h1, h2, h3, h4, h5, h6, hr, p, blockquote,dl, dt, dd, ul, ol, li,pre, fieldset, lengend, button, input, textarea, th, td{ 
    margin: 0;
    padding: 0;
}
body,
button, input, select, textarea { 
    font: 14px/1 Tahoma, Helvetica, Arial, "\5b8b\4f53", sans-serif;
}
h1 { font-size: 18px; }
h2 { font-size: 16px; }
h3, 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; color:#777; }
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;
}
html { overflow-y: scroll; }

.cf{zoom:1;}
.cf:after{content:""; clear: both; display: block; font-size: 0;}
.fl{float: left;}
.fr{float: right;}
.blank{height: 20px;clear: both;}

.zhengwen {word-wrap: break-word;}
.zhengwen img{max-width: 1000px;}
.zhengwen .zt table{border-collapse:collapse;}
.zhengwen .zt table th{border: 1px solid #000!important;}
.zhengwen .zt table td{border: 1px solid #000!important;}