/* ============================================================
   相册模块样式（v1.1.14）
   覆盖：首页「相册展示」区 / albums.php 列表 / album-detail.php 详情
   配色沿用站点规范：--ink 墨绿近黑 / --gold 香槟金 / --paper2 浅灰
   ============================================================ */

/* ---------- 相册卡片网格（首页 + 列表页通用） ---------- */
.alb-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
@media (max-width:960px){ .alb-grid{ grid-template-columns:repeat(2,1fr); gap:20px; } }
@media (max-width:640px){ .alb-grid{ grid-template-columns:1fr; } }

.alb-card{
  display:block; text-decoration:none; color:inherit; background:#fff;
  border:1px solid rgba(12,20,17,.08); border-radius:10px; overflow:hidden;
  transition:transform .35s cubic-bezier(.22,.61,.36,1), box-shadow .35s, border-color .35s;
}
.alb-card:hover{
  transform:translateY(-6px);
  box-shadow:0 18px 40px rgba(12,20,17,.14);
  border-color:rgba(198,161,91,.55);
}
.alb-thumb{ position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--paper2,#F4F6F4); }
.alb-thumb img{
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .6s cubic-bezier(.22,.61,.36,1);
}
.alb-card:hover .alb-thumb img{ transform:scale(1.06); }
.alb-thumb .cat{
  position:absolute; left:12px; top:12px; z-index:2;
  padding:4px 10px; border-radius:3px; font-size:12px; letter-spacing:.05em;
  background:rgba(12,20,17,.72); color:#E2C795; backdrop-filter:blur(4px);
}
.alb-thumb .pcnt{
  position:absolute; right:12px; bottom:12px; z-index:2;
  padding:3px 9px; border-radius:999px; font-size:12px;
  background:rgba(12,20,17,.62); color:rgba(255,255,255,.92);
}
.alb-thumb .pcnt svg{ width:12px; height:12px; vertical-align:-1.5px; margin-right:3px; }
.alb-empty-thumb{
  width:100%; height:100%; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#18241F,#0C1411); color:rgba(198,161,91,.6);
  font-size:13px; letter-spacing:.14em;
}
.alb-body{ padding:16px 18px 18px; }
.alb-body h4{ margin:0 0 8px; font-size:17px; color:var(--ink,#16201B); line-height:1.4; }
.alb-body p{ margin:0; font-size:13px; color:#6E7A74; line-height:1.75;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }

/* ---------- 首页「相册展示」区 ---------- */
.alb-sec .alb-more{ margin-top:32px; text-align:center; }
.alb-sec .alb-more a{
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 26px; border:1px solid rgba(198,161,91,.55); border-radius:999px;
  color:#8A6D33; text-decoration:none; font-size:14px; letter-spacing:.06em;
  transition:background .3s, color .3s, border-color .3s;
}
.alb-sec .alb-more a:hover{ background:linear-gradient(135deg,#C6A15B,#E2C795); color:#0C1411; border-color:transparent; }

/* ---------- 相册列表页：分类筛选（复用 cases.css 的 .case-filter 视觉） ---------- */
.alb-filter{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:26px; }
.alb-filter a{
  padding:8px 18px; border-radius:999px; font-size:14px; text-decoration:none;
  border:1px solid rgba(12,20,17,.16); color:#4A5A50; background:#fff;
  transition:all .25s cubic-bezier(.22,.61,.36,1);
}
.alb-filter a .n{
  display:inline-block; margin-left:6px; padding:0 7px; border-radius:999px;
  font-size:12px; background:rgba(12,20,17,.06); color:#6E7A74;
}
.alb-filter a:hover{ border-color:rgba(198,161,91,.6); color:#8A6D33; }
.alb-filter a.on{
  background:linear-gradient(135deg,#C6A15B,#E2C795); border-color:transparent;
  color:#0C1411; font-weight:600;
}
.alb-filter a.on .n{ background:rgba(12,20,17,.14); color:#0C1411; }

/* ---------- 相册详情页 ---------- */
.albd-cover{
  border-radius:10px; overflow:hidden; margin-bottom:14px;
  border:1px solid rgba(12,20,17,.08);
}
.albd-cover img{ width:100%; max-height:560px; object-fit:cover; display:block; }
.albd-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
@media (max-width:960px){ .albd-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .albd-grid{ grid-template-columns:1fr; } }
.albd-grid a{
  display:block; border-radius:8px; overflow:hidden; position:relative;
  border:1px solid rgba(12,20,17,.08); background:var(--paper2,#F4F6F4);
  transition:transform .3s, box-shadow .3s;
}
.albd-grid a:hover{ transform:translateY(-4px); box-shadow:0 14px 30px rgba(12,20,17,.14); }
.albd-grid img{ width:100%; aspect-ratio:16/10; object-fit:cover; display:block; }
.albd-grid a::after{
  content:'⤢'; position:absolute; right:10px; bottom:8px;
  color:rgba(255,255,255,.9); font-size:14px; text-shadow:0 1px 4px rgba(0,0,0,.5);
  opacity:0; transition:opacity .25s;
}
.albd-grid a:hover::after{ opacity:1; }
.albd-intro{ max-width:860px; margin:0 auto 30px; text-align:center; color:#4A5A50; font-size:15px; line-height:1.9; }
.albd-meta{ text-align:center; margin-bottom:26px; }
.albd-meta .cat{
  display:inline-block; padding:4px 14px; border-radius:999px; font-size:13px;
  border:1px solid rgba(198,161,91,.5); color:#8A6D33; background:rgba(198,161,91,.08);
}
.albd-empty{ text-align:center; padding:70px 20px; color:#6E7A74; }

/* ---------- 相册灯箱（v1.1.17：加大 + 毛玻璃 + 自动播放 + 大图裁切；配色跟随主题变量） ---------- */
.alb-lb{
  position:fixed; inset:0; z-index:9999; display:none;
  align-items:center; justify-content:center; padding:26px 20px;
}
.alb-lb.open{ display:flex; }
.alb-lb-backdrop{
  position:absolute; inset:0;
  background:rgba(12,20,17,.72);
  background:color-mix(in srgb, var(--ink,#0C1411) 74%, transparent);
  backdrop-filter:blur(10px) saturate(120%);
  -webkit-backdrop-filter:blur(10px) saturate(120%);
  animation:albLbFade .28s ease;
}

/* 面板：加大到 min(1240px,96vw)，毛玻璃质感，描边用主题主色 */
.alb-lb-panel{
  position:relative; z-index:1;
  width:min(1240px, 96vw); max-height:calc(100vh - 52px); overflow:auto;
  border-radius:16px;
  background:var(--paper,#fff);
  background:color-mix(in srgb, var(--paper,#fff) 78%, transparent);
  backdrop-filter:blur(22px) saturate(170%);
  -webkit-backdrop-filter:blur(22px) saturate(170%);
  border:1px solid var(--line,rgba(12,20,17,.14));
  border:1.5px solid color-mix(in srgb, var(--gold,#C6A15B) 42%, transparent);
  box-shadow:0 34px 90px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.35);
  animation:albLbPop .34s cubic-bezier(.22,.61,.36,1);
}
@keyframes albLbFade{ from{ opacity:0; } to{ opacity:1; } }
@keyframes albLbPop{ from{ opacity:0; transform:translateY(22px) scale(.96); } to{ opacity:1; transform:none; } }

.alb-lb-x{
  position:absolute; right:14px; top:14px; z-index:4;
  width:42px; height:42px; border-radius:50%; border:2px solid rgba(255,255,255,.85);
  background:linear-gradient(135deg,var(--gold,#C6A15B),var(--gold2,#E2C795)); color:var(--ink,#16201B);
  font-size:15px; font-weight:700; cursor:pointer; line-height:1;
  box-shadow:0 6px 20px rgba(0,0,0,.4);
  transition:transform .25s, filter .25s;
}
.alb-lb-x:hover{ transform:rotate(90deg) scale(1.08); filter:brightness(1.08); }

/* 大图舞台：固定高度，图片自适应；超宽/超高自动裁切 */
.alb-lb-stage{
  position:relative; overflow:hidden;
  height:clamp(340px, 68vh, 720px);
  background:var(--ink,#0C1411);
  border-radius:14px 14px 0 0;
}
.alb-lb-stage img{
  display:block; width:100%; height:100%; object-fit:contain;
  transition:opacity .3s ease;
}
.alb-lb-stage img.crop{ object-fit:cover; }
.alb-lb-stage img.pan{ animation:albLbPan 9s ease-in-out infinite alternate; object-position:50% 50%; }
@keyframes albLbPan{
  from{ object-position:8% 50%; transform:scale(1.04); }
  to  { object-position:92% 50%; transform:scale(1.04); }
}
.alb-lb-stage.pause img.pan{ animation-play-state:paused; }

.alb-lb-arrow{
  position:absolute; top:50%; transform:translateY(-50%); z-index:3;
  width:52px; height:52px; border:0; border-radius:50%; cursor:pointer;
  background:rgba(255,255,255,.16); color:#fff; font-size:30px; line-height:1;
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center; padding-bottom:4px;
  transition:background .25s, transform .25s;
}
.alb-lb-arrow:hover{
  background:color-mix(in srgb, var(--gold,#C6A15B) 85%, transparent);
  color:var(--ink,#16201B); transform:translateY(-50%) scale(1.1);
}
.alb-lb-arrow.prev{ left:18px; }
.alb-lb-arrow.next{ right:18px; }

/* 右下角：播放/暂停 + 张数 */
.alb-lb-hud{
  position:absolute; right:16px; bottom:16px; z-index:3;
  display:flex; align-items:center; gap:10px;
}
.alb-lb-play{
  width:34px; height:34px; border-radius:50%; cursor:pointer;
  border:1px solid rgba(255,255,255,.5);
  background:rgba(12,20,17,.5); color:#fff; font-size:13px; line-height:1;
  display:flex; align-items:center; justify-content:center;
  backdrop-filter:blur(4px); transition:background .25s, color .25s;
}
.alb-lb-play:hover{ background:var(--gold,#C6A15B); color:var(--ink,#16201B); }
.alb-lb-count{
  padding:4px 12px; border-radius:999px; font-size:12px; letter-spacing:.06em;
  background:rgba(12,20,17,.55); color:rgba(255,255,255,.94);
  backdrop-filter:blur(4px);
}

/* 1 秒切换进度条（鼠标停留时同步暂停） */
.alb-lb-prog{
  position:absolute; left:0; bottom:0; z-index:3; height:3px; width:0;
  background:linear-gradient(90deg,var(--gold,#C6A15B),var(--gold2,#E2C795));
  box-shadow:0 0 12px color-mix(in srgb, var(--gold,#C6A15B) 60%, transparent);
}
.alb-lb-stage.run .alb-lb-prog{ animation:albLbProg 1s linear forwards; }
.alb-lb-stage.pause .alb-lb-prog{ animation-play-state:paused; }
@keyframes albLbProg{ from{ width:0; } to{ width:100%; } }

.alb-lb-cap{
  display:flex; align-items:baseline; gap:16px; flex-wrap:wrap;
  padding:16px 24px 6px;
}
.alb-lb-cap h5{ margin:0; font-size:19px; color:var(--text,var(--ink,#16201B)); }
.alb-lb-cap p{
  margin:0; flex:1; min-width:220px; font-size:13px; color:var(--muted,#6E7A74); line-height:1.7;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}

.alb-lb-strip{ padding:10px 20px 18px; }
.alb-lb-thumbs{
  display:flex; gap:12px; overflow-x:auto; padding:4px 2px;
  scrollbar-width:thin; scrollbar-color:rgba(198,161,91,.6) transparent;
}
.alb-lb-thumbs::-webkit-scrollbar{ height:7px; }
.alb-lb-thumbs::-webkit-scrollbar-thumb{ background:rgba(198,161,91,.55); border-radius:999px; }
.alb-lb-thumb{
  flex:0 0 auto; width:116px; aspect-ratio:16/10; padding:0;
  border:2px solid var(--line,rgba(12,20,17,.14)); border-radius:8px; overflow:hidden;
  background:var(--paper2,#F4F6F4); cursor:pointer; opacity:.6;
  transition:opacity .25s, border-color .25s, transform .25s;
}
.alb-lb-thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
.alb-lb-thumb:hover{ opacity:1; transform:translateY(-3px); }
.alb-lb-thumb.on{
  opacity:1; border-color:var(--gold,#C6A15B);
  box-shadow:0 6px 18px color-mix(in srgb, var(--gold,#C6A15B) 40%, transparent);
}

@media (max-width:900px){ .alb-lb-panel{ width:min(100%, 96vw); } }
@media (max-width:640px){
  .alb-lb{ padding:12px 8px; }
  .alb-lb-stage{ height:clamp(260px, 52vh, 460px); }
  .alb-lb-x{ width:34px; height:34px; font-size:13px; right:10px; top:10px; }
  .alb-lb-arrow{ width:40px; height:40px; font-size:24px; }
  .alb-lb-arrow.prev{ left:8px; }
  .alb-lb-arrow.next{ right:8px; }
  .alb-lb-thumb{ width:84px; }
  .alb-lb-cap{ padding:12px 16px 4px; }
}