/* 素材站详情页 · 把 legacy 缩略图（.item/.thumbnail/.caption）收进新设计 */

.apg-detail-grid{
  position:relative;
  margin:0 -5px;
}
.apg-detail-grid .item{
  width:20%;
  padding:0 5px;
  margin:0 0 10px;
}
@media (max-width:1180px){ .apg-detail-grid .item{width:25%} }
@media (max-width:900px){ .apg-detail-grid .item{width:33.333%} }
@media (max-width:620px){ .apg-detail-grid .item{width:50%} }

.apg-detail-grid .thumbnail{
  position:relative;
  display:block;
  padding:0;
  margin:0;
  border:0;
  border-radius:3px;
  overflow:hidden;
  background:#EAE4DA;
  box-shadow:0 0 0 1px rgba(22,19,15,.05);
}
.apg-detail-grid .thumbnail > img{
  width:100%;
  height:auto;
  display:block;
  transition:transform .4s cubic-bezier(.2,.7,.3,1);
}
.apg-detail-grid .thumbnail:hover > img{ transform:scale(1.03); }

/* 说明与操作：平时收起，悬停/触屏展开 */
.apg-detail-grid .caption{
  position:absolute;
  left:0; right:0; bottom:0;
  padding:10px;
  margin:0;
  background:linear-gradient(to top,rgba(10,8,6,.82) 0%,rgba(10,8,6,.18) 62%,rgba(10,8,6,0) 100%);
  opacity:0;
  transform:translateY(6px);
  transition:opacity .22s, transform .22s;
  color:#fff;
  max-height:100%;
  overflow:auto;
}
.apg-detail-grid .thumbnail:hover .caption,
.apg-detail-grid .caption:focus-within{
  opacity:1;
  transform:none;
}
@media (hover:none){
  .apg-detail-grid .caption{opacity:1;transform:none;position:static;background:#fff;color:var(--ink-2, #4A443C)}
}
.apg-detail-grid .caption p{
  margin:0 0 6px;
  font-size:11.5px;
  line-height:1.4;
  color:rgba(255,255,255,.86);
}
.apg-detail-grid .caption p:last-child{margin-bottom:0}
.apg-detail-grid .caption .btn{
  display:inline-flex;
  align-items:center;
  gap:4px;
  height:24px;
  padding:0 9px;
  margin:0 4px 4px 0;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.34);
  background:rgba(255,255,255,.12);
  color:#fff;
  font-size:11px;
  line-height:1;
  text-decoration:none;
  cursor:pointer;
}
.apg-detail-grid .caption .btn:hover{background:rgba(255,255,255,.24)}
.apg-detail-grid .caption .btn-primary{background:var(--accent,#D8402A);border-color:transparent}
.apg-detail-grid .caption .btn-primary:hover{background:var(--accent-ink,#B32E1B)}
.apg-detail-grid .caption .ap-detail-ai-actions{
  display:flex !important;
  flex-wrap:wrap;
  gap:4px !important;
  margin-top:6px !important;
  width:100% !important;
}
.apg-detail-grid .caption .ap-detail-ai-actions .btn{
  height:22px;
  padding:0 8px;
  font-size:10.5px;
  opacity:.92;
}

/* 分页 / 加载模式开关 */
.apg-pager{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:22px 0 8px;
  font-size:13px;
  color:var(--muted,#8C8477);
}
.apg-pager .btn{
  height:34px;
  padding:0 14px;
  border:1px solid var(--line,#E4DDD2);
  border-radius:3px;
  background:#fff;
  color:var(--ink-2,#4A443C);
  font-size:13px;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:6px;
  cursor:pointer;
}
.apg-pager .btn:hover{border-color:#CFC6B7}
.apg-pager .btn-primary{background:var(--ink,#16130F);border-color:var(--ink,#16130F);color:#fff}
.apg-pager .btn-secondary{background:#fff}

/* 简介块 */
.apg-desc{
  margin:6px 0 26px;
  padding:14px 16px;
  border:1px solid var(--line,#E4DDD2);
  border-radius:4px;
  background:#fff;
  font-size:13.5px;
  line-height:1.75;
  color:var(--ink-2,#4A443C);
}
.apg-desc .h{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#8C8477;margin-bottom:6px}
.apg-desc .more{display:none}
.apg-desc.open .more{display:block}
.apg-desc .toggle{color:var(--accent,#D8402A);cursor:pointer;font-size:12.5px;margin-left:4px}

/* 相关作品（legacy 输出） */
.apg-related{margin-top:34px}
.apg-related .h{font-size:12px;color:#8C8477;margin-bottom:12px}
.apg-related .item{display:inline-block;width:120px;margin:0 10px 12px 0;vertical-align:top}
.apg-related img{width:100%;border-radius:3px}
.apg-related .caption,.apg-related h3{font-size:12px;line-height:1.4;margin:4px 0 0}

.apg-desc-body{
  display:-webkit-box;
  -webkit-line-clamp:5;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.apg-desc.expanded .apg-desc-body{
  display:block;
  -webkit-line-clamp:unset;
}
.apg-desc-toggle{
  margin-top:8px;
  padding:0;
  border:0;
  background:none;
  color:var(--accent,#D8402A);
  font-size:12.5px;
  cursor:pointer;
}