/* One photographed corner, rotated around the print; retain the alpha notch. */
.nereids-scene .photo-corner{width:4.1cqw;height:4.1cqw;background:url('../assets/images/photo-corner-notched-v52.png') center/contain no-repeat;clip-path:none;filter:drop-shadow(.04cqw .08cqw .06cqw var(--color-paper-shadow))}
.nereids-scene .photo-corner.top-left{left:-.9cqw;top:-.9cqw;transform:rotate(0deg)}
.nereids-scene .photo-corner.top-right{right:-.9cqw;top:-.9cqw;transform:rotate(90deg)}
.nereids-scene .photo-corner.bottom-right{right:-.9cqw;bottom:-.9cqw;transform:rotate(180deg)}
.nereids-scene .photo-corner.bottom-left{left:-.9cqw;bottom:-.9cqw;transform:rotate(270deg)}
/* Thin photographic paper stock with a soft contact shadow on the album. */
.nereids-scene .legacy-mounts::before{inset:-.23cqw;border:.23cqw solid var(--color-warm-parchment);box-shadow:0 .16cqw .12cqw var(--color-rail-shadow),.13cqw .35cqw .42cqw var(--color-paper-shadow)}
/* Only the paper aperture is irregular; the WebGL canvas remains 16:9. */
.nereids-scene>.room-plate{clip-path:polygon(evenodd,0 0,100% 0,100% 100%,0 100%,0 0,
calc(var(--album-opening-left) + 0.06000cqw) calc(var(--album-opening-top) + 0.06000cqw),
calc(var(--album-opening-left) + 10.72000cqw) calc(var(--album-opening-top) + 0.02000cqw),
calc(var(--album-opening-left) + 22.11000cqw) calc(var(--album-opening-top) + 0.11000cqw),
calc(var(--album-opening-left) + 34.84000cqw) calc(var(--album-opening-top) + 0.02000cqw),
calc(var(--album-opening-left) + 47.57000cqw) calc(var(--album-opening-top) + 0.10000cqw),
calc(var(--album-opening-left) + 60.30000cqw) calc(var(--album-opening-top) + 0.03000cqw),
calc(var(--album-opening-left) + 66.94000cqw) calc(var(--album-opening-top) + 0.06000cqw),
calc(var(--album-opening-left) + 66.98000cqw) calc(var(--album-opening-top) + 9.42188cqw),
calc(var(--album-opening-left) + 66.90000cqw) calc(var(--album-opening-top) + 18.46687cqw),
calc(var(--album-opening-left) + 66.98000cqw) calc(var(--album-opening-top) + 28.26562cqw),
calc(var(--album-opening-left) + 66.94000cqw) calc(var(--album-opening-top) + 37.62750cqw),
calc(var(--album-opening-left) + 53.60000cqw) calc(var(--album-opening-top) + 37.66750cqw),
calc(var(--album-opening-left) + 39.53000cqw) calc(var(--album-opening-top) + 37.58750cqw),
calc(var(--album-opening-left) + 25.46000cqw) calc(var(--album-opening-top) + 37.65750cqw),
calc(var(--album-opening-left) + 11.39000cqw) calc(var(--album-opening-top) + 37.57750cqw),
calc(var(--album-opening-left) + 0.06000cqw) calc(var(--album-opening-top) + 37.62750cqw),
calc(var(--album-opening-left) + 0.02000cqw) calc(var(--album-opening-top) + 28.64250cqw),
calc(var(--album-opening-left) + 0.10000cqw) calc(var(--album-opening-top) + 18.84375cqw),
calc(var(--album-opening-left) + 0.02000cqw) calc(var(--album-opening-top) + 9.04500cqw),
calc(var(--album-opening-left) + 0.06000cqw) calc(var(--album-opening-top) + 0.06000cqw))}