html {
    height: 100%;
    min-height: 100%;
}
body {
    background-color: #fff;
    position: relative;
    min-height: 100%;
    padding-bottom: 5.2rem;
}

.login-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 0;
}
.logo {
    display: flex;
    align-items: center;
}
.logo img {
    height: 6rem;
}
.logo h2 {
    font-weight: bold;
    display: flex;
    align-items: center;
    margin-left: 16px;
}
.logo h2::before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: #A0AEC0;
    border-radius: 50%;
    margin-right: 16px;
}
.login-header .side ul {
    display: flex;
}
.login-header .side ul li {
    background: url(../images/line.png) right center no-repeat;
    padding: 0 2rem;
}
.login-header .side ul li:last-child {
    background: none;
}
.login-header .side ul li a {
    font-size: 1.8rem;
    line-height: 3.4rem;
    color: #192B3F;
    text-decoration: none;
}
.login-header .side ul li a span {
    font-size: 2rem;
}
.login-header .side ul li a:hover {
    color: #288CFF;
}

.footer {
    height: 6.4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    font-size: 1.2rem;
    line-height: 2rem;
}
.footer h4 {
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 2.4rem;
}
.footer span {
    margin-right: 1.6rem;
}


.index {
    position: relative;
    min-height: 48rem;
    height: calc(100vh - 16rem);
    transition: height 0.3s, min-height 0.2s;
    background-image: url(../images/bg-01.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    transition: background-image 1s ease-in-out;
}
.index::after {
    content: "";
    background:linear-gradient(45deg, rgba(0,212,175,.85) 0%, #126EDA 50%, rgba(1,176,172,.85) 100%);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    opacity: .6;
}
.index .wal {
    position: relative;
    z-index: 1;
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    height: 100%;
}
.index h1 {
    font-size: 4.8rem;
    font-weight: 600;
    margin: 2rem 0;
}
.index p {
    font-size: 1.6rem;
    line-height: 3.4rem;
    margin-bottom: 4rem;
}
.index .list {
    display: flex;
    align-items: center;  
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center; 
    margin-bottom: 40px;
}
.index .list li {
    height: 21.4rem;
    flex: 1;
    padding: 0 1rem;
}
.index .list.hidden {
    display: none;
}
.list a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
}
.list a:hover {
    -webkit-transition: All .5s ease;
    transition: All .5s ease;
}
.list .ico {
    width: 14.6rem;
    height: 14.6rem;
}
.list .ico img {
    width: 14rem;
    height: 14rem;
}
.list .name {
    font-size: 1.8rem;
    color: #fff;
    font-weight: bold;
    line-height: 1.4;
    margin-top: 8px;
}
.list a:hover .ico img {
    width: 14.6rem;
    height: 14.6rem;
}
.list a:hover .name {
    font-size: 2rem;
}

.mcbody {
    min-height: 0;
    height: 12.8rem;
}
.mcbody h1 {
    margin: 0;
    margin-top: 3.6rem;
}
.mcbody p {
    margin-bottom: 1rem;
}
.login-page-title {
    padding-top: 2rem;
    padding-bottom: 1rem;
}
.login-page-title.hidden {
    display: none;
}
.login-title {
    display: none;
}
.login-title.active {
    display: block;
    color: #fff;
}
.btn-back {
    cursor: pointer;
    display: inline-block;
    padding-top: 1rem;
}
.login_box {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
}
.login_box.active {
    max-height: 80rem;
}
.login_box .welcome {
    padding: 2rem 0;
    text-align: center;
}
.login_box.active .welcome {
	color:#314659;
}
.login_box .welcome h2 {
    font-size: 3.2rem;
    font-weight: bold;
    line-height: 4.4rem;
}
.login_box .welcome p {
    font-size: 1.8rem;
    line-height: 2.8rem;
    margin-top: 1rem;
}
.login_box .welcome a {
    text-decoration: none;
}
.login_box .tips {
    text-align: center;
    font-size: 1.4rem;
    line-height: 2rem;
    margin-bottom: 0;
}

.login_form {
    display: flex;
    justify-content: center;
    align-items: center;
}
.login_form .form-group {
    margin-bottom: 1.6rem;
}
.login_form form {
    width: 100%;
    max-width: 50rem;
    margin: 3rem 0;
}

.login_form form .input-group-text {
    background-color: #F8F9FC;
    border-color: #EAECF3;
    border-radius: .4rem;
    color: #A0AEC0;
    padding: 0 1.2rem;
}
.login_form form .input-group-text .EvaIcon {
    font-size: 2.2rem;
}

.login_input {
    font-size: 1.8rem;
    border-color: #EAECF3;
    border-radius: .4rem;
    line-height: 2.8rem;
    height: 5rem;
    padding: 1.2rem;
}
.login_btn {
    width: 100%;
    height: 5rem;
    background-color: #1890FF;
    box-sizing: border-box;
    border-radius: 0.4rem;
    border: none;
    font-size: 1.8rem;
    color: #fff;
    margin: 1.6rem 0;
}
.login_btn:hover {
    background-color: #007bff;
}
.login_links {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    line-height: 2rem;
    text-decoration: none;
}
.login_links span {
    color: #A0AEC0;
    margin: 0 1.4rem;
    font-size: 1.2rem;
}

/**==媒体选择==**/
@media screen and (max-width: 1200px){
    body {
        padding-bottom: 7.2rem;
    }
    .index {
        height: 100%;
    }
}
@media screen and (max-width: 576px) {
    body {padding-bottom: 9.2rem;}
    
    .login-header {padding: 1rem;}
    .login-header .side {display: none;}
    .logo h2 {font-size: 16px;}
    .logo img {height: 4rem;}

    .index {height: 100%;}
    .index h1 {font-size: 2rem;}
    .mcbody {min-height: auto;}

    .list .ico {width: 10.6rem; height: 10.6rem;}
    .list .ico img {width: 10rem; height: 10rem;}
    .list .name {font-size: 1.25rem;}
    .list a:hover .ico img {width: 10.6rem; height: 10.6rem;}
    .list a:hover .name {font-size: 1.25rem;}
    .index .list li {height: 16rem;}
}