* {
    margin: 0px;
    padding: 0px;
}

#login {
    width: 100%;
    height: 100vh;
    /* 加载背景图 */
    background: url('../imgs/bjtan.png') no-repeat;
    background-size: 100% 100%;
    margin: 0px;
    background-size: 100% 100%;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    /* 背景图垂直、水平均居中 */
}

#login .form-bg {
    background: #00b4ef;
}

#login .form-horizontal {
    width: 63.33rem;
    background: #ffffff;
    position: relative;
    box-shadow: 0px 15px 54px 1px rgba(113, 113, 113, 0.1);
    border-radius: 5px 5px 5px 5px;
    margin: 0 auto;
    top: 18.5185vh;
    padding: 3.241vh 0;
}

#login .form-horizontal .heading {
    display: block;
    font-weight: 700;
    padding: 0 0 3.241vh 0;
    margin-bottom: 2.778vh;
    font-size: 2.963vh;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #7a7a7a;
    text-align: center;
}

#login .form-horizontal .form-group {
    position: relative;
}

#login .form-horizontal .form-title {
    font-size: 1.296vh;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #7a7a7a;
    margin-left: 20px;
}

#login .rows {
    margin: 0 auto;
    width: 47.78rem;
}

#login .form-horizontal .form-control {
    background: #f0f2f7;
    border: none;
    border-radius: 20px;
    box-shadow: none;
    padding: 0 20px 0 42px;
    height: 3.704vh;
    font-size: 1.296vh;
    margin-top: 0.741vh;
    transition: all 0.3s ease 0s;
}

#login .form-horizontal .form-control:focus {
    background: #e0e0e0;
    box-shadow: none;
    outline: 0 none;
}

#login .form-horizontal .form-group i {
    position: absolute;
    top: 2.593vh;
    line-height: 2.3;
    left: 21px;
    font-size: 1.574vh;
    color: #c8c8c8;
    transition: all 0.5s ease 0s;
}

#login .form-horizontal .form-control:focus + i {
    color: #4e6be1;
}

#login .form-horizontal .fa-question-circle {
    display: inline-block;
    position: absolute;
    top: 1.111vh;
    right: 60px;
    font-size: 1.852vh;
    color: #00b4ef;
    transition: all 0.5s ease 0s;
}

#login .form-horizontal .fa-question-circle:hover {
    color: #000;
}

#login .form-horizontal .main-checkbox {
    float: left;
    width: 12px;
    height: 12px;
    background: #d0d0d0;
    border-radius: 50%;
    position: relative;
    margin: 5px 0 0 23px;
    border: 1px solid #d0d0d0;
}

#login .form-horizontal .main-checkbox label {
    width: 12px;
    height: 12px;
    position: absolute;
    top: 0;
    left: 0;
    cursor: pointer;
}

#login .form-horizontal .main-checkbox label:after {
    content: '';
    width: 5px;
    height: 8px;
    position: absolute;
    top: 1px;
    left: 2px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    background: transparent;
    opacity: 0;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);

}

#login .form-horizontal .main-checkbox input[type='checkbox'] {
    visibility: hidden;
}

#login .form-horizontal .main-checkbox input[type='checkbox']:checked + label:after {
    opacity: 1;
}

#login .form-horizontal .text {
    float: left;
    font-size: 1.296vh;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #7a7a7a;
    margin-left: 7px;
    margin-top: 2px;
}

#login .form-horizontal .textright {
    float: right;
    font-size: 1.296vh;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #4e6be1;
    margin-right: 7px;
    margin-top: 2px;
    text-decoration: none;
}

#login .form-horizontal .textright a {
    text-decoration: none;
    color: #4e6be1;
}

#login .form-horizontal .btn {
    font-size: 1.296vh;
    color: #fff;
    background: #4e6be1;
    border-radius: 30px;
    padding: 0.926vh 0;
    width: 100%;
    border: none;
    margin-top: 3.611vh;
    text-transform: capitalize;
    transition: all 0.5s ease 0s;
}

#header {
    width: 100%;
    color: white;
    background-color: rgba(255, 255, 255, 1);
    position: relative;
    top: 0;
}

.navbar-default {
    --tbs-header-start-color: #AAAAAA;
}

.bootstrap-validator-form .help-block {
    position: absolute;
    top: 0;
    right: 0;
}