/* 济宁 · 孔庙前庭覆盖层：只剩场景 + 一个返回键 */

.temple-overlay {
  position: fixed;
  inset: 0;
  /* 层级合同：地图 UI ≤ 6 < 城市场景 60–62 < 航程画卷 90 < 报错 99。
     这里原来写 200，会盖在航程画卷之上——到岸靠泊的六秒演出被庭院挡住，
     「略过航程／暂停航程」也点不到。与聊城（62）、泰安（60）统一到同一层。 */
  z-index: 62;
  background:
    radial-gradient(120% 95% at 50% 38%, #f7eeda 0%, #eadfc6 38%, #dcd0b6 68%, #c9bda4 100%);
  /* 只做极轻微的推近，不做透明度动画：
     无头截图会把 opacity 动画冻在起始帧，整个人覆盖层就变成半透明的了。 */
  animation: temple-in .55s cubic-bezier(.2, .7, .2, 1) both;
}
.temple-overlay[hidden] { display: none; }
.temple-stage { position: absolute; inset: 0; }
.temple-stage canvas { display: block; }

.temple-back {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 7px 16px;
  font: 14px/1.4 "Songti SC", "SimSun", serif;
  letter-spacing: .12em;
  color: #4a3d2c;
  background: rgba(248, 240, 222, .82);
  border: 1px solid rgba(120, 96, 60, .4);
  border-radius: 3px;
  cursor: pointer;
  opacity: .55;
  transition: opacity .2s, background .2s;
  backdrop-filter: blur(3px);
}
.temple-back:hover,
.temple-back:focus-visible {
  opacity: 1;
  background: rgba(255, 250, 238, .96);
  outline: 2px solid rgba(120, 96, 60, .5);
  outline-offset: 2px;
}

.temple-hint {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  margin: 0;
  padding: 6px 16px;
  font: 13px/1.5 "Songti SC", "SimSun", serif;
  letter-spacing: .16em;
  color: #5b4a34;
  background: rgba(250, 243, 228, .62);
  border-radius: 999px;
  pointer-events: none;
  animation: temple-hint 7s ease-in-out both;
}

@keyframes temple-in {
  from { transform: scale(1.02); }
  to { transform: none; }
}
@keyframes temple-hint {
  0%, 55% { opacity: .9; }
  100% { opacity: 0; }
}

/* 覆盖层打开时锁住底图滚动与选中 */
body.temple-open { overflow: hidden; }

@media (max-width: 560px) {
  .temple-back { top: 12px; left: 12px; padding: 6px 12px; font-size: 13px; }
  .temple-hint { bottom: 14px; font-size: 12px; letter-spacing: .1em; }
}

@media (prefers-reduced-motion: reduce) {
  .temple-overlay, .temple-hint { animation: none; }
  .temple-hint { opacity: .9; }
}
