.modal-content{
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    color: var(--bs-modal-color);
    pointer-events: auto;
    background-clip: padding-box;
    border: none;
    border-radius: 0.5rem;
    outline: 0;
}
.index-modal .modal-body-bg {
    padding: 80px 0px;
    box-sizing: border-box;
    display: flex;
    color: #fff;
    font-size: 16px;
    margin: 0 auto;
}
.modal-dialog-scrollable .modal-body {
    overflow-y: auto;
}
.modal-body {
    position: relative;
    flex: 1 1 auto;
}
#upgradePackage {
    background: linear-gradient(0.43deg, #8a42ff 4%, #81b0fe 100%);
    width: 100%;
    height: auto;
    margin-top: 180px;
    padding-top: 50px;
    padding-bottom: 50px;
}
.index-modal .modal-body-bg .upgrade-li:nth-child(1) {
    background: url(../images/upgrade_bg01.png) no-repeat;
}
.index-modal .modal-body-bg .upgrade-li:nth-child(2) {
    background: url(../images/upgrade_bg02.png) no-repeat;
}
.index-modal .modal-body-bg .upgrade-li:nth-child(3) {
    background: url(../images/upgrade_bg03.png) no-repeat;
}
.index-modal .modal-body-bg .upgrade-li {
    width: 281px;
    height: 470px;
    display: flex;
    flex-direction: column;
    margin: 0 50px;
    padding-top: 40px;
    box-sizing: border-box;
    align-items: center;
}
.index-modal .modal-body-bg .upgrade-li img {
    margin-bottom: 60px;
}
.index-modal .modal-body-bg .upgrade-li p{
    margin-top: 0;
    margin-bottom: 1.2rem;
    font-size: 16px;
}
.index-modal .modal-body-bg .upgrade-li .btn {
    color: #fff;
    border-color: #fff;
    font-size: 18px;
    padding: 15px 30px;
    box-sizing: border-box;
    margin-top: 20px;
    background-color: transparent;
    border: 1px solid #fff;
    border-radius: 5px;
}