@font-face {
    font-family: 'Resource Han Rounded CN';
    src: url('../font/ResourceHanRoundedCN-Light.ttf') format('truetype');
    font-style: normal;
    font-weight: 400;
}

body{
    margin: 0;
    font-family: 'Resource Han Rounded CN', Quicksand, sans-serif;
    font-weight: 400;
    }
iframe {
    display: block;
}
div, ul, li, p, h1, h2, span {
    padding: 0;
    margin: 0;
}
div {
    font-size: 24px;
}
button {
    padding: 16px;
    border-radius: 48px;
    color: #fff;
    cursor: pointer;
    font-size: 20px;
}
a {
    text-decoration: none;
}
a:active {
    color:rgba(23, 92, 229, 1);;
}
h1 {
    font-size: 72px;
    line-height: 96px;
    font-weight: 600;
}
h2 {
    font-size: 64px;
    line-height: 96px;
}
h3 {
    margin-top: 60px;
    font-size: 48px;
}

.btn-primary{
    background: #8660F5;
    border: 1px solid #8660F5;
}
.btn-default {
    border: 1px solid rgba(255, 255, 255, 1);
    background: none;
}
.btn-white{
    background: #ffffff;
    border: 1px solid #ffffff;
    color: #7B50F8;
}
.btn-mini{
    width: 149px;
}
.btn-middle{
    width: 189px;
}
.btn-large {
    width: 207px;
}
.know-more-btn {
        display: flex;
        justify-content: space-around;
        line-height: 28px;
        box-sizing: border-box;
        align-items: center;
        gap: 10px;
        padding: 16px;
}
.know-more-btn .arrow {
        padding-left: 0;
        width: 24px;
        height: 24px;
        vertical-align: middle;
}
.model-title{
    color: #7B50F8;
    font-size: 72px;
    line-height: 72px;
    text-align: center;
    font-weight: 600;
    padding-top: 40px;
}
.description {
    font-size: 24px;
    font-weight: 400;
    line-height: 32px;
    text-align: center;
    margin-top: 40px;
}

.header {
    width: 100%;
    position: absolute;
    top: 0;
    z-index: 1000;
}
.header a {
    color: #fff;
}