/* 首页随机书摘 — 适配 Klise-enhanced 明暗模式 */
.motto {
  position: relative;
  max-width: 720px;
  margin: 2.5rem auto 1.5rem;
  padding: 1.75rem 2.5rem 1.25rem;
  text-align: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(13, 18, 43, 0.08);
  animation: motto-fade-in 0.6s ease-out forwards;
}

body[data-theme="dark"] .motto {
  background: rgba(20, 20, 28, 0.65);
  border-color: rgba(255, 255, 255, 0.1);
}

.motto-mark {
  position: absolute;
  font-family: "KingHwa_OldSong", Georgia, serif;
  font-size: 3rem;
  line-height: 1;
  opacity: 0.18;
  color: #0d122b;
  pointer-events: none;
  user-select: none;
}

body[data-theme="dark"] .motto-mark {
  color: #e8e0d8;
  opacity: 0.22;
}

.motto-mark-left {
  top: 0.4rem;
  left: 1rem;
}

.motto-mark-right {
  bottom: 1.6rem;
  right: 1rem;
  transform: rotate(180deg);
}

.motto-content {
  margin: 0 0 0.75rem;
  padding: 0;
  border: none;
  font-size: 1.15rem;
  line-height: 1.75;
  font-weight: 500;
  color: #0d122b;
  background: transparent;
}

body[data-theme="dark"] .motto-content {
  color: #e8e0d8;
}

.motto-from {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.72;
  letter-spacing: 0.02em;
}

.header-home {
  margin-bottom: 0.5rem;
}

.header-home .header-subtitle {
  margin-top: 0.35rem;
  font-size: 1rem;
  opacity: 0.85;
  font-weight: 400;
}

@keyframes motto-fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media screen and (max-width: 768px) {
  .motto {
    margin: 1.5rem 0.75rem 1rem;
    padding: 1.25rem 1.5rem 1rem;
  }

  .motto-content {
    font-size: 1.05rem;
  }

  .motto-mark {
    font-size: 2.2rem;
  }
}