.w {
    width: 1200px;
    margin: 0 auto;
}
/* 公共 */
.style_red {
    color: #c81623;
}
header {
    height: 84px;
    border-bottom: 2px solid #c81523;
}
.logo {
    padding-top: 18px;
}
.registerarea {
    height: 522px;
    border: 1px solid #ccc;
    margin-top: 20px;
}
.registerarea_hd {
    height: 40px;
    background-color: #e4e4e4;
    border-bottom: 1px solid #ccc;
    padding: 0 10px;
}
.registerarea_hd h3 {
    float: left;
    font-size: 18px;
    font-weight: 400;
    line-height: 40px;
}
.registerarea_hd p {
    float: right;
    font-size: 14px;
    line-height: 40px;
}
.reg_form {
    width: 600px;
    margin: 50px auto;
    /* background-color: pink; */
}
.reg_form ul li {
    margin-bottom: 20px;
}
.reg_form ul li label {
    display: inline-block;
    width: 88px;
    text-align: right;
}
.reg_form ul li .inp {
    width: 242px;
    height: 37px;
    border: 1px solid #ccc;
}
.error {
    color: #c81623;
}
.succeed {
    color: green;
}
.error_icon,
.succeed_icon {
    display: inline-block;
    vertical-align: middle;
    margin-top: -3px;
    width: 20px;
    height: 20px;
}
.error_icon {
    background: url(../images/error.png) no-repeat;
}
.succeed_icon {
    background: url(../images/success.png) no-repeat;
}
.safe {
    margin-left: 175px;
}
.safe em {
    padding: 0 10px;
    color: #fff;
}
.ruo {
    background-color: red;
}
.zhong {
    background-color: green;
}
.qiang {
    background-color: orange;
}
.agree {
    margin-left: 95px;
}
.agree input{
    vertical-align: middle;
    margin-top: -1px;
}
.agree a {
    color: skyblue;
}
.btn {
    width: 200px;
    height: 34px;
    background-color: red;
    color: #fff;
    margin: 30px 0 0 100px;
}

.mod_copyright {
    padding-top: 30px;
    text-align: center;
}
.mod_copyright .link ul {
    /* 一般用有序列表ul>li作为网页中导航的布局元素，在做横向导航时，li标签设置了float:left;已经默认拥有行内块元素的特性，而ul标签还是块级元素。
    给ul设置：display: inline-block;
    给ul的父盒子div设置：text-align: center;*/
    display: inline-block;
}
.mod_copyright .link {
    margin-bottom: 15px;
}
.mod_copyright .link ul li {
    float: left;
}
.mod_copyright .link ul li:nth-child(even) {
    width: 1px;
    height: 12px;
    background-color: #666;
    margin: 3px 20px;
}
.mod_copyright .copyright {
    line-height: 20px;
}