html, body {
    height: 100%;
}
body {
    font-family: "微软雅黑", Arial, Tahoma, sans-serif;
}
.container {
    display: table;
    height: 100%;
    min-height: 100%;
}
.container-inner {
    display: table-cell;
    vertical-align: middle;
}
.cover-container {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.cover-container-inner {
    padding: 0 15px;
}
.cover-heading {
    font-size: 28px;
    margin-bottom: 20px;
}
.page-header h2 {
    font-size: 28px;
    margin-bottom: 20px;
}
.page-header .lead {
    font-size: 16px;
    font-weight: 400;
    line-height: 2;
    margin-bottom: 0;
}
.indent {
    text-indent: 2em;
}
.panel-body p span {
    display: block;
    margin-top: 10px;
    padding: 6px 12px;
    line-height: 22px;
}
.panel-body p a {
    display: block;
    margin-top: 10px;
}
.footer {
    padding-top: 20px;
    padding-bottom: 20px;
    margin-top: 30px;
    border-top: 1px solid #eee;
}
.footer p {
    line-height: 2;
    margin-bottom: 0;
}
@media (min-width: 768px) {
    .cover-container {
        width: 100%;
    }
}
/*@media (min-width: 992px) {
    .cover-container {
        width: 700px;
    }
}*/
/* declaration */
.declaration {
    padding: 0 15px;
}
.declaration .qrcode {
    display: inline-flex;
    padding: 10px 20px;
}
.declaration .qrcode img {
    width: 100%;
}
.declaration .staff table {
    width: 95%;
    margin: 10px auto;
    text-align: center;
    border: 1px solid rgba(86, 61, 124, .2);
}
.declaration .staff table td {
    padding: 10px;
    border: 1px solid rgba(86, 61, 124, .2);
}
/* register */
.register form {
    background: #eee;
    padding: 0 15px 15px 15px;
    border-radius: 10px;
}
.register form hr {
    border-color: #fff;
}
.register form .alert hr {
    margin-top: 15px;
    margin-bottom: 15px;
}
.register form>hr {
    margin-top: 5px;
    margin-bottom: 20px;
}
.register form .checkbox {
    margin-top: 0;
}