body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,textarea,p,blockquote,th,td,input,select,button {
	margin: 0;
	padding: 0;
	border:none;
}
table,tr,td{
	border-collapse:collapse;
}
ol,ul,li{
	list-style:none;
}
a:link,a:visited,a:hover,a:active{
  text-decoration:none;
}
.dakuang{
	width:1200px;
	height:1020px;
	margin:0 auto 20px;
	position:relative;
}
td{
	margin: 0 auto;
    border: 1px solid #000;
    border-collapse:collapse;
	padding:3px 5px;
	width:1100px;  /* 单元格宽度修改 */
}
table{
	border:1px solid black;
	width:300px;
	margin:10px 0;
	display:none;
	font-size:15px;
}

.table1{
	border:1px solid black;
	width:285px;
	margin:0;
	display:none;
	font-size:15px;
}
.table1 td{width:285px;}
.table2{
	border:1px solid black;
	width:270px;
	margin:0;
	display:none;
	font-size:15px;
}

a {
    color:#000;
    display:block;
    width: 100%;
}
a:hover{
	background-color:black;
	color:#fff;
}
iframe{
	position:fixed;
	top:212px;
	width:850px;
	height:75%;
	margin-left:350px!important;
	
}
button[onclick]{
	display:block;
}
.button1{
	width:300px;
	height:40px;
	font-size:16px;
	margin-bottom:10px;
	background-color:rgb(14,69,123);
	color:#fff;
	cursor:pointer;
}
.button2{
	width:280px;
	height:auto;
	font-size:15px;
	
	color:#000;
	text-align:left;
	cursor:pointer;
}
.button2:hover{
	background-color:black;
	color:#fff;
}
.button3{
	width:273px;
	height:auto;
	font-size:14px;
	
	color:#000;
	text-align:left;
	cursor:pointer;
}
.first{
	width:300px;
	height:40px;
	line-height:40px;
	font-size:16px;
	margin:220px 0 10px 0;
	/*background-color:rgb(14,69,123);*/
	color:#fff;
	cursor:pointer;
	text-align:center;
}
.first a{color:#fff;}
p{
	width:150px;
	height:30px;
	line-height:30px;
	background:-webkit-linear-gradient(left,rgb(14,69,123),#166ABD,rgb(14,69,123));
	font-size:16px;
	margin-bottom:10px;
	color:#fff;
	padding-left:10px;
}
.second{background-color:RGB(18,88,156);text-align:center;color:#fff;}

.s_font 
{
    font-size: 14px;
    }