/* ============================================================
   檐下碎语 —— 风铃 + 便签墙
   ============================================================ */

/* ---------- 檐角与风铃 ---------- */
.eave {
  display: flex; justify-content: center;
  margin: -6px 0 26px;
  position: relative;
}
.eave::before {
  content: "";
  width: 180px; height: 10px;
  background: var(--pine-deep);
  border-radius: 0 0 6px 6px;
  box-shadow: 0 2px 4px rgba(0,0,0,.15);
}
.chime {
  position: absolute; left: 50%; transform: translateX(-50%);
  top: 8px; color: var(--ink-soft);
  transform-origin: top center;
  animation: sway 5.2s ease-in-out infinite;
}
@keyframes sway {
  0%, 100% { transform: translateX(-50%) rotate(3.5deg); }
  50% { transform: translateX(-50%) rotate(-3.5deg); }
}
.chime-line { position: absolute; top: -8px; left: 50%; width: 1.5px; height: 10px; background: var(--ink-soft); }
.eave:hover .chime { animation-duration: 1.6s; }

/* ---------- 便签墙 ---------- */
/* 不用 CSS 多栏(columns)：Chromium 会把栏内首个便签骑缝的图钉/胶带
   (top 负值)绘制到该栏底部(鬼影)。grid 布局无此问题。 */
.slips-wall {
  max-width: 860px;
  margin: 0 auto;
  /* 顶部留出图钉(13px)/胶带(9px)+悬浮位移的空间 */
  padding-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: start;
}
.slip {
  margin-bottom: 0; /* 行距由 gap 负责 */
  padding: 18px 18px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  position: relative;
  font-size: 14.5px;
  transition: transform .3s ease, box-shadow .3s ease;
}
/* 便签顶部微微歪斜，各不相同 */
.slip:nth-child(odd)  { transform: rotate(-.7deg); }
.slip:nth-child(even) { transform: rotate(.9deg); }
.slip:hover { transform: rotate(0) translateY(-3px); box-shadow: var(--shadow-lift); z-index: 2; }

/* 胶带 */
.slip::before {
  content: "";
  position: absolute; top: -9px; left: 50%;
  width: 74px; height: 18px;
  transform: translateX(-50%) rotate(var(--tape-r, -2deg));
  background: rgba(200, 155, 60, .28);
  border-left: 1px dashed rgba(120, 90, 30, .25);
  border-right: 1px dashed rgba(120, 90, 30, .25);
}
.clip-pine  { --tape-r: -2.5deg; }
.clip-rust  { --tape-r: 3deg; background: #fdf8ee; }

.slip-head {
  display: flex; align-items: baseline; gap: 10px;
  margin-bottom: 9px;
}
.slip-head .who {
  font-family: var(--mono); font-size: 12px;
  padding: 1px 8px; border-radius: 2px;
  color: #fff;
}
.clip-pine .who { background: var(--pine); }
.clip-rust .who { background: var(--rust); }
.slip-head time {
  font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-faint); letter-spacing: .08em;
  margin-left: auto;
}
.slip p { color: var(--ink-soft); line-height: 1.85; }
.slip-tags {
  margin-top: 10px;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-faint); letter-spacing: .06em;
}

.wall-note {
  margin-top: 8px;
  text-align: center;
  font-size: 12px; color: var(--ink-faint);
  letter-spacing: .25em;
}

@media (max-width: 860px) { .slips-wall { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .slips-wall { grid-template-columns: 1fr; } }