.photo-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.photo-list figure { position: relative; min-width: 0; margin: 0; }
.photo-list figure img { width: 100%; height: 140px; display: block; border-radius: 12px; object-fit: cover; background: #f5f7fa; }
.photo-list figure figcaption { font-size: 14px; color: #7e8b9c; padding-top: 8px; }
.photo-list figure button { position: absolute; top: 7px; right: 7px; width: 26px; height: 26px; border: 0; border-radius: 50%; background: white; color: #67798e; }
.photo-list .photo-slot { position: static; width: auto; height: auto; display: flex; align-items: center; justify-content: center; flex-direction: column; min-height: 165px; gap: 9px; border: 1px dashed #b9c9da; border-radius: 12px; color: #7890aa; background: #f6f9fc; box-shadow: 0 4px 12px #14283f06; }
.photo-slot > span { font-size: 28px; line-height: 1; font-weight: 300; }
.photo-slot strong { font-size: 14px; font-weight: 600; }
.photo-slot small { font-size: 10px; color: #96a5b7; }
.photo-slot:hover { background: #edf4ff; border-color: #8db2eb; }
.album-limits { color: #99a3b0; font-size: 14px; line-height: 1.7; margin: 12px 0 0; }
.photo-guide { padding-top: 16px; margin-top: 16px; border-top: 1px solid #e8edf3; }
.photo-guide summary { font-size: 18px; color: #526a86; cursor: pointer; }
.photo-guide summary > span { color: #9aabba; font-size: 14px; }
.guide-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin-top: 16px; }
.guide-grid figure { margin: 0; }
.guide-grid img { width: 100%; aspect-ratio: 1; object-fit: contain; border-radius: 10px; background: #f4f7fa; }
.guide-grid figcaption { font-size: 14px; color: #8190a3; text-align: center; margin-top: 6px; }
.embedded .photo-list { grid-template-columns: repeat(6,minmax(0,1fr)); gap: 10px; }
.embedded .photo-list figure img { height: 120px; }
.embedded .photo-slot { min-height: 142px; }
.embedded .guide-grid { grid-template-columns: repeat(6,minmax(0,1fr)); gap: 10px; margin-top: 12px; }
.embedded .guide-grid img { height: 90px; aspect-ratio: auto; }
.embedded .photo-guide { margin: 8px 0 0; padding-top: 12px; }
.embedded [data-step=photos] .photo-note { display: none; }
.embedded [data-step=photos] .help { margin-bottom: 14px; }
@media (max-width: 600px) { .photo-list { grid-template-columns: repeat(2,minmax(0,1fr)); } .photo-slot { min-height: 145px; } .photo-list figure img { height: 120px; } }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) { .photo-slot { transition: transform .2s, box-shadow .2s; } .photo-slot:hover { transform: translateY(-3px); box-shadow: 0 8px 18px #14283f0d; } }

.photo-list figcaption, .guide-grid figcaption, .photo-counter { font-size: 14px; }