.td_title1{
width:500px;
font-weight:bold;
text-align:center;
background-color:#fff;
}

.td_title2{
width:100px;
font-weight:bold;
text-align:center;
background-color:#fff;
}

.td_title3{
width:150px;
font-weight:bold;
text-align:center;
background-color:#fff;
}

.td_content1{
text-align:left;
}

.td_content2{
text-align:center;
}
.td_content3{
text-align:center;
color:#999999;
}
.td_content4{
text-align:center;
}
.num_div{
text-align:center;
}
.footer{
margin:50px 0px 0px 0px ;
}

.speak_table{
margin:0 auto;
}

.subject_text{
width:400px;
}