#popup-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
}
#popup-container.show {
    display: block;
}
@keyframes slideIn {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}
.popup-wrapper {
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: visible;
}
#popup-image {
    display: block;
    width: 240px;
    height: auto;
    border-radius: 10px;
}
#popup-image:hover {
    opacity: .8;
}
#close-button {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 34px;
    height: 34px;
    background-color: #fff;
    border: 2px solid #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: #797979;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
    z-index: 10;
}
#close-button:hover {
    background-color: #f5f5f5;
    color: #333;
    transform: scale(1.1);
}
#close-button::before {
    content: '×';
    line-height: 1;
}

@media (max-width: 480px) {
    #popup-image {
        width: 203px;
    }
    #popup-container {
        bottom: 16px;
        right: 16px;
    }
}