body {
    background-color: #fff;
    font-size: 12px;
    line-height: 1.5;
    font-family: "Hiragino Sans GB",Tahoma,arial,微软雅黑,sans-serif;
  color: #444;
    text-align: left;
}
blockquote, body, button, code, dd, div, dl, dt, fieldset, form, h1, h2, h3, h4, h5, h6, input, legend, li, ol, p, pre, td, textarea, th, ul {
    margin: 0;
    padding: 0;
}
html{height: 100%;}
body {
     height: 100%;
    display: block;
    margin: 0px;
    max-height: 600px;

}

/*头部*/
.header {
    width: 100%;
}
.header_common {
    box-shadow: 1px 1px 5px #eee;
    overflow: hidden;
    padding: 0px 20px;
}
.logo_image{
    float:left;
    margin-left:3rem;
   margin-right: 1rem;
}
.logo_image img{
    width:320px;
    height:100px;
}
/* .title{
    padding-top:25px;
    padding-left:1rem;
    line-height:41px;
  font-size: 25px;
  font-weight: normal;
  letter-spacing: 2px;
  width:30%;
  float:left;
} */
.login_link{
    float:right;
}
.login_link a{
        margin: 0 5px;
    text-decoration:none;
    color: #777;
}
input{
            outline:medium;
}

/* 内容 */

.regist_Content{ padding-top: 100px;line-height: 40px;}
/* .regist_Content{ display: flex; display:-webkit-flex;justify-content:center;align-items:center;flex-direction: column} */

.regist_Content .title { text-align: center;font-size: 20px;margin:10px 0;}

.regist_Content div{ width: 55%; margin:auto; font-size: 17px;margin: auto}

/*尾部*/
.footer{
    margin: 25px auto;
    margin-top:3rem;
    color: #777;

    width:100%;
 
}
#CD_link{
        line-height: 18px;
    text-align: center;
}
#CD_link a{
    margin: 0 1rem;
    text-decoration:none;
    color: #777;
}
#copyright{
    margin-top:1rem;
        line-height: 18px;
    text-align: center;
}
.Footer_line{
  border-bottom: 1px solid #ccc;
  width:100%;
  margin:1rem 0;
}