.photo-toggle summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  width:max-content;
  max-width:100%;
  margin:22px auto 32px;
  padding:14px 22px;
  border:1px solid #d5dce6;
  border-radius:10px;
  background:#071b36;
  color:#fff;
  font-size:1rem;
  font-weight:800;
  letter-spacing:.01em;
  box-shadow:0 10px 26px rgba(7,27,54,.16);
  transition:transform .2s ease,box-shadow .2s ease;
}
.photo-toggle summary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(7,27,54,.22)}
.photo-toggle summary::-webkit-details-marker{display:none}
.photo-toggle summary:after{content:"→";margin-left:12px;font-size:1.05rem}
.photo-toggle[open] summary:after{content:"↑"}
.photo-toggle:not([open]) .gallery{display:none}
.stone .photo-toggle summary{background:#fff;color:#071b36;border-color:rgba(255,255,255,.45)}
@media(max-width:600px){.photo-toggle summary{width:100%;padding:14px 16px}}