+/* images */
+
+figure {
+ margin: 0;
+ position: relative;
+}
+figure img {
+ vertical-align: bottom;
+ width: 100%;
+}
+
+@media (min-width: 60em) {
+ figcaption {
+ padding: 0 1em;
+ color: #000;
+ background: rgba(255, 255, 255, .66);
+ position: absolute;
+ right: 0;
+ bottom: 0;
+ max-width: 100%;
+ box-sizing: border-box;
+ }
+ .gallery li.parent:hover > figure > figcaption,
+ .gallery figure:hover > figcaption {
+ /* highlight title of current and parents */
+ font-size: 175%;
+ right: 50%;
+ bottom: 50%;
+ transform: translate(50%, 50%);
+ margin-left: -60%; /* keep width */
+ }
+}
+
+/* image gallery */
+
+.gallery {
+ display: grid;
+ grid: auto-flow dense / repeat(auto-fit, minmax(200px, 1fr));
+ grid-gap: 1px;
+}
+.gallery li, .gallery ul {
+ display: contents;
+}
+.gallery figure {
+ overflow: hidden;
+ box-sizing: border-box;
+ hyphens: auto;
+ max-width: 900px;
+}
+.gallery figcaption > small {
+ display: inline-block;
+}
+
+@media (min-width: 403px) and (min-height: 266px) {
+ /* able to fit 2 cells of 200x133 */
+ .gallery li.large > figure {
+ grid-row: span 2;
+ grid-column: span 2;
+ }
+}
+@media (min-width: 603px) and (min-height: 400px) {
+ /* fit 3 cells of 200x133 */
+ .gallery > li:first-child > figure,
+ .gallery li.huge > figure {
+ grid-row: span 3;
+ grid-column: span 3;
+ }
+}
+
+.gallery figure, .gallery figcaption {
+ transition: all .5s ease-in;
+}
+.gallery figure:hover ~ ul figcaption {
+ /* mark all children */
+ color: #FFF;
+ background: rgba(0, 0, 0, .5);
+}
+
+.gallery figure[data-sup]:after {
+ position: absolute;
+ right: 0;
+ content: attr(data-sup);
+ color: #FFF;
+ background: #0006;
+ border-radius: 1em;
+ padding: .1ex .4em;
+ margin: .4em;
+}
+.gallery .expand > figure[data-sup]:after {
+ content: '+' attr(data-sup);
+ background: #0008;
+ font-size: 150%;
+ border: 2px solid #FFF8;
+}
+
+/* specialised galleries */
+
+body#word {
+ margin: 8px 1px;
+}
+
+table.gallery {
+ grid-auto-flow: row;
+ grid-template-columns: repeat(auto-fit, minmax(2em, max-content)); /* 1fr */
+}
+table.gallery tbody,
+table.gallery tr {
+ display: contents;
+}
+table.gallery tr > :first-child {
+ grid-column: 1;
+ -grid-row: span 6;
+ margin: auto; /* vertical-align: middle */
+}
+table.gallery tr > :nth-child(2) {
+ grid-column: 2; /* in case 1st is missing */
+}
+table.gallery td {
+ border: 0; /* does not collapse */
+ outline: 1px solid #888; /* over grid-gap */
+}
+