* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    height: 100%;
    background: url("https://atzzhr-common.oss-cn-beijing.aliyuncs.com/bg%403x.jpg") no-repeat;
    background-size: 100% 100%;
    min-width: 1920px;
}

.login-box {
    margin-top: 10rem;
    width: 60rem;
    height: 65rem;
}

.login-title {
    font-size: 5rem;
    font-weight: bold;
    letter-spacing: 2rem;
    text-align: center;
    color: #666;
    height: 10rem;
}

.login-panel {
    background-color: #ffffff;
    height: 55rem;
}

.login-panel {
    margin-top: 2%;
}

.login-box .nav {
    width: 100%;
    border: 0;
}

.nav-tabs > li {
    float: left;
    margin-bottom: -1px;
    width: 50%;
    text-align: center;
}

.nav-tabs > li.active {
    border-bottom: 2px solid #990000;
}

.text-color-light {
    color: #ccc;
}

.nav-tabs > li > a {
    font-size: 1.5rem;
    text-decoration: none;
    color: #666;
    padding: 20px;
    border-radius: 0;
}

.nav-tabs > li.active > a, .nav-tabs > li.active > a:hover {
    font-size: 1.5rem;
    text-decoration: none;
    color: #990000;
}

.nav-tabs > li.active > a, .nav-tabs > li.active > a:focus, .nav-tabs > li.active > a:hover {
    border: 0;
}

.nav-tabs > li > a:hover {
    border: 0;
    background: none;
}

.tab-pane {
    padding: 15px 30px;
    background-color: #ffffff;
}

.padding {
    padding: 15px
}

.ewm {
    width: 50%;
    height: 50%;
    margin: 30px auto;
    border: 1px solid #ccc;
    padding: 15px;
}

.form-horizontal {
    width: 80%;
    margin: 40px auto;
}

.form-group {
    margin-bottom: 30px;
}

.form-control {
    display: block;
    width: 100%;
    height: 46px;
    padding: 6px 12px;
    font-size: 1.5rem;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #990000;
    border-radius: 0;
}

.control-label {
    margin-bottom: 0;
    text-align: right;
    line-height: 40px;
    font-size: 1.5rem;
    padding: 0;
    color: #990000;
}

.login-btn, .login-btn:hover {
    background-color: #990000;
    font-size: 1.5rem;
    padding: 0 30px;
    line-height: 40px;
    color: #fff;
}

.remmber {
    display: none;
}

.remmber[type=checkbox]+span {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 1px solid #990000;
    color: #990000;
    position: absolute;
    top: 0.6rem;
    left: -1.5rem;
}

.remmber[type=checkbox]:checked+span:after {
    content: '\2714';
    position: absolute;
    font-size: 2rem;
    left: 0.05rem;
    top: -0.5rem;
}