/* ===== 隐私政策页专属样式 ===== */
.page-privacy {
  --privacy-panel: rgba(19, 44, 77, 0.72);
  --privacy-panel-mid: rgba(19, 44, 77, 0.65);
  --privacy-panel-strong: rgba(11, 31, 58, 0.6);
  --privacy-text-dim: rgba(245, 247, 250, 0.82);
  --privacy-gold-soft: rgba(212, 175, 55, 0.12);
}

.page-privacy .privacy-anchor {
  display: block;
  width: 0;
  height: 0;
  overflow: hidden;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: calc(var(--header-h) + 1.75rem) 0 2rem;
  border-bottom: 1px solid var(--clr-line);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(74, 92, 107, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(74, 92, 107, 0.07) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.page-privacy .privacy-hero__lead {
  max-width: 52rem;
  margin-top: 1.1rem;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--privacy-text-dim);
}

.page-privacy .privacy-hero__meta {
  margin-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--clr-cyan);
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  padding: 0.9rem 0.9rem 1.1rem 0;
  max-width: 560px;
}

.page-privacy .privacy-hero__img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--clr-line);
}

.page-privacy .privacy-hero__frame {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72%;
  height: 72%;
  border: 2px solid var(--clr-gold);
  opacity: 0.5;
  pointer-events: none;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2rem 0 4rem;
}

.page-privacy .privacy-toc {
  background: var(--privacy-panel-mid);
  border: 1px solid var(--clr-line);
  padding: 1.4rem 1.25rem;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-gold);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.3rem 1rem;
}

.page-privacy .privacy-toc__item {
  margin: 0;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.45rem;
  color: var(--clr-warm);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--clr-cyan);
  background: rgba(0, 229, 255, 0.07);
  border-left-color: var(--clr-cyan);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--clr-gold);
}

.page-privacy .privacy-toc__back {
  display: none;
}

.page-privacy .privacy-content {
  background-color: var(--privacy-panel);
  background-image:
    linear-gradient(rgba(74, 92, 107, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 92, 107, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  border: 1px solid var(--clr-line);
  padding: 1.6rem 1.25rem;
}

.page-privacy .privacy-content__intro {
  font-size: 1.02rem;
  line-height: 1.9;
  color: rgba(245, 247, 250, 0.88);
  padding-bottom: 1.4rem;
  border-bottom: 1px solid rgba(74, 92, 107, 0.7);
  margin-bottom: 0;
}

.page-privacy .privacy-content p {
  margin: 0 0 1.05rem;
  line-height: 1.9;
  color: var(--privacy-text-dim);
}

.page-privacy .privacy-content__link {
  color: var(--clr-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .privacy-content__link:hover {
  color: var(--clr-gold);
  border-color: var(--clr-gold);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 1.25rem 0 1.5rem;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.55rem;
  margin-bottom: 0.8rem;
  line-height: 1.85;
  color: var(--privacy-text-dim);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 0.62rem;
  height: 2px;
  background: var(--clr-gold);
}

.page-privacy .privacy-list strong {
  color: var(--clr-warm);
  font-weight: 700;
}

.page-privacy .privacy-section,
.page-privacy .privacy-anchor {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-privacy .privacy-section {
  padding: 2rem 0 0.2rem;
}

.page-privacy .privacy-section + .privacy-section {
  border-top: 1px solid rgba(74, 92, 107, 0.55);
}

.page-privacy .privacy-section__title {
  position: relative;
  display: flex;
  align-items: center;
  margin: 0 0 1.1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--clr-line);
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1.3;
  color: var(--clr-warm);
}

.page-privacy .privacy-section__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 4rem;
  height: 3px;
  background: var(--clr-gold);
}

.page-privacy .privacy-section__num {
  margin-right: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-gold);
}

.page-privacy .privacy-section:target {
  background: linear-gradient(90deg, var(--privacy-gold-soft), transparent 70%);
}

.page-privacy .privacy-section:target .privacy-section__title {
  color: var(--clr-gold);
}

.page-privacy .privacy-contact {
  margin: 1.5rem 0 1rem;
  border: 1px solid var(--clr-line);
  background: var(--privacy-panel-strong);
  padding: 0.5rem 1.25rem;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.8rem 0;
}

.page-privacy .privacy-contact__row + .privacy-contact__row {
  border-top: 1px solid rgba(74, 92, 107, 0.5);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--clr-gold);
}

.page-privacy .privacy-contact__value {
  color: var(--clr-warm);
  font-weight: 600;
}

.page-privacy .privacy-contact__note {
  font-size: 0.95rem;
  color: rgba(245, 247, 250, 0.8);
}

.page-privacy .privacy-contact__footnote {
  font-size: 0.9rem;
  color: rgba(245, 247, 250, 0.7);
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 2.5rem) 0 3rem;
  }

  .page-privacy .privacy-content {
    padding: 2.2rem 2rem;
  }

  .page-privacy .privacy-contact__row {
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
  }

  .page-privacy .privacy-contact__label {
    min-width: 5.5rem;
  }

  .page-privacy .privacy-toc__back {
    display: block;
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--clr-line);
    color: var(--clr-cyan);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-decoration: none;
    transition: color 0.25s var(--ease);
  }

  .page-privacy .privacy-toc__back:hover {
    color: var(--clr-gold);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 3.5rem) 0 4rem;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 3rem;
    align-items: center;
  }

  .page-privacy .privacy-hero__figure {
    max-width: none;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
    padding: 3.5rem 0 5.5rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-privacy .privacy-toc__list {
    display: block;
  }

  .page-privacy .privacy-content {
    padding: 2.8rem 3rem;
  }

  .page-privacy .privacy-section {
    padding: 2.6rem 0 0.4rem;
  }

  .page-privacy .privacy-section__title {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-section__title {
    font-size: 1.25rem;
  }

  .page-privacy .privacy-content {
    padding: 1.4rem 1rem;
  }
}
