.pswp__custom-caption {
    background: rgb(14 14 14 / 75%);
    font-size: 16px;
    line-height: 1.6;
    color: #fff;
    width: calc(100% - 32px);
    max-width: 1200px;
    padding: 1em;
    bottom: 16px;
    border-radius: 4px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}
.pswp__custom-caption:empty{display: none;}
.pswp__custom-caption a { color: #fff; text-decoration: underline;}
.hidden-caption-content { display: none;}

@media only screen and (max-width: 760px) {
.pswp__custom-caption {font-size: 3.5vw;}
}