body, h1 {
    margin: 0;
    padding: 0;
    zoom: 1;
}

body, html {
    height: 100%;
    font-family: "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
}

*, :after, :before {
    box-sizing: border-box;
    outline: none;
}

.container {
    width: 100%;
    min-width: 1200px;
}

.form {
    width: 688px;
    height: 480px;
    margin: 60px auto;
    overflow-x: hidden;
    overflow-y: auto;
    background-color: #f2f3f5;
    border: 1px solid #f2f3f5;
    /*box-shadow: 2px 2px 1px 1px rgba(0,0,0,.06);*/
}

.form .top {
    background-color: #007aff;
    color: #fff;
    height: 60px;
    width: 688px;
    line-height: 60px;
    zoom: 1;
    border: 1px solid #007aff;
    box-shadow: 0 1px 0 0 rgba(0, 0, 0, .06), 0 2px 0 0 rgba(0, 0, 0, .01);
}

.form .top h1 {
    font-size: 14px;
    font-weight: normal;
    padding-left: 10px;
}

.form .step-title {
    margin: 16px;
    font-size: 12px;
    color: #666;
    word-break: break-all;
    line-height: 1.8;
}

.form .form-group .group-title {
    margin: 16px 0 6px 16px;
    color: #444;
    font-size: 12px;
}

.form .form-group .group-content {
    background-color: #fff;
    box-shadow: 0 1px 0 0 rgba(0, 0, 0, .04), 0 -1px 0 0 rgba(0, 0, 0, .04);
}

input {
    width: 590px;
    height: auto;
    padding: 12px;
    border: none;
    text-rendering: auto;
    color: initial;
    letter-spacing: normal;
    word-spacing: normal;
    text-transform: none;
    text-indent: 0px;
    text-shadow: none;
    display: inline-block;
    text-align: start;
    margin: 0em 0em 0em 0em;
    font: 13.3333px Arial;
}

a {
    display: block;
    text-decoration: none;
    margin: 40px 20px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    background-color: #007AFF;
    color: #fff;
    border-radius: 5px;
}

#warn {
    margin-left: 12px;
    color: red;
    font-size: 10px;
    display: none;
}