html{
    height: 100%;
}
body {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #F6F6F6;
}


.nav-bg {
    /* 我们希望 header 采用固定的高度，只占用必须的空间 */
    /* 0 flex-grow, 0 flex-shrink, auto flex-basis */
    flex: 0 0 auto;
}

.container {
    /* 将 flex-grow 设置为1，该元素会占用全部可使用空间
       而其他元素该属性值为0，因此不会得到多余的空间*/
    /* 1 flex-grow, 0 flex-shrink, auto flex-basis */
    flex: 1 0 auto;
}

.footer {
    /* 和 header 一样，footer 也采用固定高度*/
    /* 0 flex-grow, 0 flex-shrink, auto flex-basis */
    flex: 0 0 auto;
}
.nav-bg {
    background: #ffffff;
    z-index: 5;
}

.login-ctn {
    margin: 0 auto;
    width: 368px;
    text-align: center;
}

.logo-img {
    width: 196px;
    height: 42px;
    margin: 60px 0 20px;
}

.annotation {
    font-size: 16px;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.45);
}

.active {
    color: #F39C2A;
}

/*账号版块*/
.main-tab {
    margin-top: 30px;
}

.tab-content {
    display: none;
    clear: both;
}

.selected {
    display: block;
}
.tab-box ul li {
    float: left;
    margin-right: 32px;
    margin-bottom: 24px;
    padding-bottom: 8px;
    cursor: pointer;
}

/*登录框*/
.active-txt {
    position: relative;
    text-align: left;
}

.active-txt input {
    width: 332px;
    height: 40px;
    padding-left: 36px;
    background: #FFFFFF;
    border-radius: 2px;
    border: 1px solid #D9D9D9;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}
input::-webkit-input-placeholder {
    color: rgba(0, 0, 0, 0.25);
}
/* Mozilla Firefox 4 to 18 */
input:-moz-placeholder {
    color: rgba(0, 0, 0, 0.25);
    opacity: 1;
}
/* Mozilla Firefox 19+ */
input::-moz-placeholder {
    color: rgba(0, 0, 0, 0.25);
    opacity: 1;
}
/* Internet Explorer 10+ */
input:-ms-input-placeholder {
    color: rgba(0, 0, 0, 0.25);
}
.active-txt img {
    position: absolute;
    top: 12px;
    left: 10px;
    width: 16px;
    height: 16px;
}

.active-txt .code {
    width: 222px;
}
.active-txt .code-btn{
    display: inline-block;
    width: 102px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #FFFFFF;
    border-radius: 2px;
    border: 1px solid #D9D9D9;
    font-size: 14px;
    font-weight: 500;
    color: rgba(0, 0, 0, 0.65);
}
/*自动登录*/
.automatic-login {
    position: relative;
    margin-bottom: 24px;
    text-align: left;
}

.automatic-login input {
    position: absolute;
    top: 4px;
    width: 16px;
    height: 16px;
    background: #FFFFFF;
    border-radius: 2px;
    border: 1px solid #D9D9D9;
}

.forgot-password {
    float: right;
    margin-top: 4px;
    font-size: 14px;
    font-weight: 400;
    color: #F39C2A;
    cursor: pointer;
}
.forgot-password a{
    color: #F39C2A;
}
/*登录按钮*/
.login-btn {
    width: 368px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #F39C2A;
    border-radius: 2px;
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
    cursor: pointer;
}
/*登录注册信息验证提示*/
.focus{
    height: 24px;
    font-size: 14px;
    font-weight: 400;
    color: #F5222D;
    line-height: 24px;
}
/*第三方*/
.party-login {
    text-align: left;
    margin: 24px 0;
}

.party-login img {
    width: 24px;
    height: 24px;
    vertical-align: bottom;
    margin-left: 16px;
    cursor: pointer;
}

.account {
    float: right;
    font-size: 14px;
    font-weight: 400;
    color: #F39C2A;
    cursor: pointer;
}
.account a{
    color: #F39C2A;
}

/*底部*/
.footer .soft_statement span {
    color: #666666;
}

.footer .divider {
    background: #666666;
}
.huise {
    color: #8E8E8E;
}