.reveal .exhibit img {display:block; margin:0 auto; max-height:525px; max-width:1080px; object-fit:contain;}
.reveal .exhibit .source {font-size:15px; text-align:center;}
.reveal .references {font-size:21px;}

.reveal .paper img {max-width:920px; max-height:485px;}

.reveal .plim-illustration img {max-height:300px;}
.reveal .plim-definition {font-size:23px; line-height:1.25;}

/* Use the available slide area for empirical exhibits. */
.reveal .exhibit:not(.plim-illustration) > p {margin:0;}
.reveal .exhibit:not(.plim-illustration) img {width:100%; height:550px; max-width:100%; max-height:550px; object-fit:contain;}
.reveal .exhibit .source {font-size:17px; text-align:center;}
.reveal .exhibit .source p {margin:0.25em 0;}
.reveal table {font-size:1em; min-width:60%;}
.reveal table th, .reveal table td {padding:0.22em 0.65em;}
.reveal .bj-panels .panel-row {display:flex; gap:24px; align-items:center; width:100%; margin:35px 0 20px;}
.reveal .bj-panels .panel-row > p {flex:1; min-width:0; margin:0;}
.reveal .bj-panels .panel-row img {width:100%; height:400px; max-height:400px;}
.reveal .bj-panels .source {font-size:21px; max-width:1100px; margin:0 auto;}

/* Discussion exhibits share a slide with their visible discussion label. */
.reveal .discussion-exhibit img {max-height:460px; height:auto; object-fit:contain;}
.reveal .discussion-exhibit > p:first-of-type {font-size:0.8em; margin:0 0 0.3em;}

.reveal .exhibit.discussion-exhibit:not(.plim-illustration) img {height:460px; max-height:460px;}
.reveal .discussion-exhibit.bj-panels .panel-row {margin:10px 0;}
.reveal .discussion-exhibit.bj-panels .panel-row img {height:350px; max-height:350px;}