/* 子页面样式（占位页用） */
.page {
  position: relative;
  z-index: 2;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
}
.page__title {
  font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  letter-spacing: 0.35em;
  color: #fff;
  text-shadow: 0 0 24px rgba(255, 190, 220, 0.3);
  margin-bottom: 1.6rem;
}
.page__card {
  max-width: 34rem;
  width: 100%;
  background: rgba(24, 20, 46, 0.38);
  border: 1px solid rgba(255, 205, 222, 0.22);
  border-radius: 1rem;
  padding: 2rem 2.2rem;
  backdrop-filter: blur(6px);
  text-align: center;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.page__note {
  margin-top: 1rem;
  font-size: 0.92rem;
  letter-spacing: 0.3em;
  color: var(--ink-dim);
}
.page__back {
  display: inline-block;
  margin-top: 1.3rem;
  color: #ffc6dc;
  text-decoration: none;
  font-size: 0.98rem;
  letter-spacing: 0.12em;
  transition: color 0.25s;
}
.page__back:hover { color: #fff; }