/* TextoryShare · 全站分享按钮与面板 */
.tx-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--line, #E0D8C8);
  border-radius: 50%;
  background: var(--card, #fff);
  color: var(--ink-soft, #5C4F3A);
  cursor: pointer;
  flex: none;
  transition: border-color .15s, color .15s, box-shadow .15s;
}
.tx-share-btn:hover {
  border-color: rgba(176, 133, 28, 0.45);
  color: var(--gold-deep, #8A6A14);
  box-shadow: 0 2px 8px rgba(42, 33, 24, 0.06);
}
.tx-share-btn svg { display: block; }

.tx-share-sheet {
  position: fixed;
  inset: 0;
  z-index: 700;
  background: rgba(15, 11, 6, 0.28);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  animation: tx-share-fade .15s ease;
}
@keyframes tx-share-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
.tx-share-panel {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: var(--card, #fff);
  border: 1px solid var(--line, #E0D8C8);
  border-radius: 16px;
  padding: 18px 16px 16px;
  box-shadow: 0 12px 40px rgba(42, 33, 24, 0.14);
}
.tx-share-head {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink, #2A2118);
  margin-bottom: 14px;
  padding-right: 28px;
}
.tx-share-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.tx-share-grid--solo { grid-template-columns: 1fr; }
.tx-share-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 14px 12px;
  border: 1px solid var(--line-soft, #EDE7DA);
  border-radius: 12px;
  background: linear-gradient(180deg, #fff 0%, var(--surface, #F3EEE2) 100%);
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, box-shadow .15s, transform .12s;
}
.tx-share-tile:hover {
  border-color: rgba(176, 133, 28, 0.4);
  box-shadow: 0 4px 12px rgba(42, 33, 24, 0.08);
  transform: translateY(-1px);
}
.tx-share-tile-ico {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gold-soft, #FBF3DC);
  color: var(--gold-deep, #8A6A14);
}
.tx-share-tile-lbl {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink, #2A2118);
  line-height: 1.3;
}
.tx-share-tile-sub {
  font-size: 11px;
  color: var(--text-dim, #8A7D6A);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tx-share-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: var(--line-soft, #EDE7DA);
  color: var(--text-dim, #8A7D6A);
  font-size: 14px;
  cursor: pointer;
  line-height: 1;
}
@media (min-width: 600px) {
  .tx-share-sheet { align-items: center; }
}