html{
    scroll-behavior: smooth;
}
body,html{
    margin: 0;
    padding: 0;
    color: #585858;
}
*{
    box-sizing: border-box;
    font-family: PingFang-SC-Regular, 微软雅黑, "Microsoft Yahei", Arial;
}
.wrapper{
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 576px){
    .wrapper{
        max-width: 540px;
    }
}

@media (min-width: 768px){
    .wrapper{
        max-width: 720px;
    }
}

@media (min-width: 992px){
    .wrapper{
        max-width: 960px;
    }
}

@media (min-width: 1200px){
    .wrapper{
        max-width: 1140px;
    }
}

.d-grid{
    display: grid;
}

.d-flex{
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
}

.text-center{
    text-align: center;
}

.text-left{
    text-align: left;
}

.text-right{
    text-align: right;
}

button,input,select{
    -webkit-appearance: none;
    outline: none;
}

button,.btn,select{
    cursor: pointer;
}

a{
    text-decoration: none;
}


h1,h2,h3,h4,h5,h6,p,ul,ol{
    margin: 0;
    padding: 0;
}

.theme-button{
    min-width: 130px;
    cursor: pointer;
    text-decoration: none;
    -webkit-appearance: none;
    display: inline-block;
    font-style: normal;
    font-weight: normal;
    font-size: 15px;
    text-align: center;
    color: #fff;
    background: #1F2323;
    padding: 14px 18px;
    border-radius: 4px;
    transition: 0.3s ease;
    border: 1px solid #1F2323;
}

.theme-button:hover{
    background: #ffffff;
    color: #000000;
}

.login-mian{
    background-size: cover;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0.85), rgba(255, 255, 255, 0)), url(../images/IGU-16-banner.jpg);
    background-attachment: fixed;
    min-height: 100vh;
    display: grid;
    align-items: center;
    padding: 2rem 0;
}

.bdk{
    max-width: 370px;
    margin-right: auto;
    background: #fff;
    padding: 2rem;
    border-radius: 4px;
}

.bdk h3{
    font-size: 25px;
    line-height: 30px;
    color: #051b35;
}

.bdk .logo{
    padding:30px 0 50px;
}
.bdk .logo img{
    width:100%;
}

.srk span.fa{
    color: #051b35;
    font-size: 14px;
    border-right: 1px solid #eee;
    margin-right: 5px;
}

.srk input[type="text"],.srk input[type="email"],.srk input[type="password"]{
    background: transparent;
    border: none;
    outline: none;
    width: 100%;
    font-size: 16px;
    padding: 0px 12px 0px 0px;
    color: #051b35;
    height: 45px;
    -webkit-appearance: none;
}

.srk{
    margin-top: 20px;
    background: rgba(31, 35, 35, 0.03);
    display: grid;
    grid-template-columns: .1fr 1fr;
    align-items: center;
    padding-left: 15px;
    border: 1px solid rgba(31, 94, 180, 0.22);
    border-radius: 4px;
}

.login-remember{
    grid-template-columns: auto auto;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
}

.checkbox{
    width: 16px;
    height: 16px;
    color: #F5F9FC;
    background: #304659;
    float: left;
}

p.remember{
    font-size: 13px;
    line-height: 18px;
    color: #333;
}

.new-signup a{
    font-size: 14px;
    margin-top: 25px;
    display: block;
    color: #ff0000;
    text-decoration: underline;
}


.check-remaind{
    display: block;
    position: relative;
    padding-left: 25px;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.check-remaind input{
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark{
    position: absolute;
    top: 0px;
    left: 0;
    height: 17px;
    width: 17px;
    background-color: #E1E9F0;
}

.check-remaind:hover input~.checkmark{
    background-color: #E1E9F0;
}

.check-remaind input:checked~.checkmark{
    background-color: #1F2323;
}

.checkmark:after{
    content: "";
    position: absolute;
    display: none;
}

.check-remaind input:checked~.checkmark:after{
    display: block;
}

.check-remaind .checkmark:after{
    left: 5px;
    top: 2px;
    width: 4px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}

.copy-right{
    margin-top: 25px;
}

.copy-right p{
    color: #fff;
    font-size: 14px;
    line-height: 22px;
}

.copy-right p a{
    color: #fff;
    font-size: 16px;
    text-decoration: underline;
}

.copy-right p a:hover{
    text-decoration: none;
}

@media(max-width:414px){
    .social-icons{
        margin-top: 30px;
    }
}