.poster-box {
    position: relative;
}
.poster-content {
    position: relative;
    width: calc(41.8vh);
    height: 460px;
    color: #fff;
    background: linear-gradient(to bottom, #434EFD, #5751EF, #AF75FF, #B482FF);
}
.poster-content-title {
    font-size: 18px;
    text-align: center;
    padding-top: 1rem;
}
.poster-content-desc {
    font-size: 14px;
    text-indent: 1rem;
    padding: 0 0 1.5rem 0;
}
.poster-content-qrcode {
    width: 220px;
    height: 260px;
    margin: 0 auto;
    border: 1px solid #b1adad;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}
.poster-content-qrcode #poster-content-qrcode-id {
    width: 160px;
    height: 160px;
}
.poster-content-qrcode #poster-content-qrcode-img {
    width: 160px;
    height: 160px;
}
.poster-content-qrcode .bottom-tip {
    font-size: 14px;
}

.poster-content-save {
    position: absolute;
    bottom: 10px;
    left: calc(50% - 35px);
}
.poster-content-save .btn-success {
    background-color: #f69;
    border-color: #f69;
}
.poster-content-save  .btn-success:active {
    background-color: #f69 !important;
    border-color: #f69 !important;
}
.poster-content-save  .btn-success:focus {
    border-color: #f69 !important;
    box-shadow: 0 0 0 0.2rem #f69 !important;
}