.pp_overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
}

.pp_wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90%;
}

.pp_content {
    background: #fff;
    padding: 10px;
    position: relative;
    border-radius: 3px;
}

.pp_img {
    display: block;
    max-width: 100%;
    max-height: 80vh;
}

.pp_close {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 30px;
    height: 30px;
    background: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
    font-size: 24px;
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.pp_close:hover {
    background: #f1f1f1;
}

.pp_title {
    padding: 10px 0 5px;
    text-align: center;
    font-weight: bold;
}

body.pp_open {
    overflow: hidden;
}