.page-item.siyu {
    height: 98.3854166666667vw;
}



.page-item .page-item-siyu {
    /* padding   : 496px/1920 0; */
    box-sizing      : border-box;
    padding         : 90px 0 0;
    width           : 1920px;
    height          : 1080px;
    display         : flex;
    align-items     : center;
    justify-content : center;
    flex-direction  : column;
    transform-origin: left top;
    overflow        : hidden;
    position        : absolute;
    top             : 0;
    /* left         : 320px/1920; */
    left            : 0;
    z-index         : 8;
}

.page-item .page-item-siyu .siyu-items {
    padding-top    : 60px;
    display        : flex;
    align-items    : center;
    justify-content: center;
}

.page-item .page-item-siyu .siyu-item {
    display: flex;
    opacity: 0;
}

.page-item .page-item-siyu .siyu-item+.siyu-item {
    margin-left: 80px;
}

.page-item .page-item-siyu .siyu-item .siyu-item-icon {
    width        : 375px;
    height       : 530px;
    border-radius: 25px;
    background   : #f7f7f7;
    border       : 10px solid #fff;
    box-sizing   : border-box;
    overflow     : hidden;
}

.page-item .page-item-siyu .siyu-item .siyu-item-icon>img {
    width : 100%;
    height: 100%;
}

.page-item .page-item-siyu .siyu-item .siyu-item-header {
    padding   : 150px 50px 0;
    width     : 240px;
    text-align: right;
}

.page-item .page-item-siyu .siyu-item .siyu-item-icon+.siyu-item-header {
    text-align: left;
}

.page-item .page-item-siyu .siyu-item .siyu-item-title {
    font-weight: 700;
    font-size  : 32px;
    color      : rgba(51, 51, 51, 0.7);
}

.page-item .page-item-siyu .siyu-item .siyu-item-desc {
    padding-top: 30px;
    font-weight: 500;
    font-size  : 18px;
    line-height: 30px;
    color      : rgba(51, 51, 51, 0.5);
}

.page-item .page-item-siyu .siyu-link {
    padding-top: 60px;
    text-align : center;
}

.page-item .page-item-siyu .siyu-link>a {
    font-weight: 500;
    font-size  : 18px;
    color      : #576b95;
}



.page-item .page-item-siyu .translate {
    transform: var(--data-transform, translateY(100px));
}

.page-item .page-item-siyu.fixed {
    position: fixed;
}