.page-privacy {
  --privacy-hair: rgba(27, 18, 12, .14);
  --privacy-body-ink: rgba(27, 18, 12, .76);
  --privacy-cyan-soft: rgba(0, 229, 255, .12);
  background: var(--hth-cream);
  color: var(--hth-ink);
  padding-bottom: clamp(48px, 7vw, 104px);
  font-family: var(--hth-font-body);
}

.page-privacy a {
  color: var(--hth-cyan-ink);
  text-decoration: none;
}

.page-privacy a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-crumb {
  padding-top: clamp(16px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(18px, 3vw, 34px) 0 clamp(34px, 5.5vw, 68px);
  background:
    radial-gradient(130% 100% at 88% 0%, rgba(0, 229, 255, .16), rgba(0, 229, 255, 0) 58%),
    linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, .45) 44%, var(--hth-cream) 100%);
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: center;
  min-width: 0;
}

.page-privacy .privacy-hero__text {
  min-width: 0;
}

.page-privacy .privacy-hero__title {
  font-family: var(--hth-font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 6.6vw, 3.6rem);
  line-height: 1.03;
  letter-spacing: .006em;
  color: var(--hth-navy);
  margin: .16em 0 .42em;
}

.page-privacy .privacy-hero__lede {
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.86;
  color: var(--privacy-body-ink);
  max-width: 46ch;
  margin: 0 0 20px;
}

.page-privacy .privacy-hero__meta {
  display: inline-block;
  margin: 0;
  padding: 8px 16px 8px 13px;
  border-left: 3px solid var(--hth-cyan);
  border-radius: 4px var(--hth-radius-pill) var(--hth-radius-pill) 4px;
  background: var(--privacy-cyan-soft);
  font-family: var(--hth-font-mono);
  font-size: .73rem;
  letter-spacing: .08em;
  color: var(--hth-cyan-ink);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--hth-radius-xl);
  overflow: hidden;
  border: 1px solid rgba(10, 26, 58, .18);
  box-shadow: var(--hth-shadow-panel);
  background: var(--hth-navy);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, .16) 1px, transparent 1px);
  background-size: 46px 46px;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-privacy .privacy-hero__media .hth-media__caption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  margin: 0;
  padding: 6px 13px;
  border-radius: var(--hth-radius-pill);
  background: rgba(10, 26, 58, .74);
  color: #FFFFFF;
  font-family: var(--hth-font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
}

/* ---------- 主体两列 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 3.2vw, 44px);
  padding-top: clamp(32px, 5vw, 62px);
  min-width: 0;
}

.page-privacy .privacy-index {
  min-width: 0;
  padding: 16px 14px 18px;
  border: 1px solid var(--privacy-hair);
  border-radius: var(--hth-radius-lg);
  background: rgba(255, 255, 255, .8);
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--hth-font-mono);
  font-size: .68rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--hth-cyan-ink);
}

.page-privacy .privacy-index__list {
  list-style: none;
  counter-reset: clause;
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border-radius: var(--hth-radius-pill);
  border-left: 2px solid transparent;
  color: var(--hth-ink);
  font-size: .92rem;
  line-height: 1.35;
  white-space: nowrap;
  transition: background-color .25s ease, border-color .25s ease, color .25s ease;
}

.page-privacy .privacy-index__list a::before {
  counter-increment: clause;
  content: counter(clause, decimal-leading-zero);
  font-family: var(--hth-font-mono);
  font-size: .72rem;
  color: var(--hth-cyan-ink);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  background: var(--privacy-cyan-soft);
  color: var(--hth-navy);
  text-decoration: none;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-articles {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.2vw, 26px);
  min-width: 0;
}

.page-privacy .privacy-clause {
  min-width: 0;
  padding: clamp(22px, 3.2vw, 42px);
  border: 1px solid var(--privacy-hair);
  border-radius: var(--hth-radius-xl);
  background: var(--hth-white);
  box-shadow: var(--hth-shadow-soft);
  overflow-wrap: anywhere;
  scroll-margin-top: calc(var(--hth-band-h) + 22px);
  transition: opacity .45s ease, transform .45s ease;
}

.page-privacy .privacy-clause--paper {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--hth-cream) 100%);
}

.page-privacy .privacy-clause__no {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 12px;
  border-radius: var(--hth-radius-pill);
  background: var(--privacy-cyan-soft);
  font-family: var(--hth-font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--hth-cyan-ink);
}

.page-privacy .privacy-clause__title {
  margin: 0 0 14px;
  font-family: var(--hth-font-display);
  font-weight: 900;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  line-height: 1.2;
  color: var(--hth-navy);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.88;
  color: var(--privacy-body-ink);
}

.page-privacy .privacy-clause p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 21px;
  font-size: .98rem;
  line-height: 1.8;
  color: var(--privacy-body-ink);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 8px;
  border-radius: 3px;
  background: var(--hth-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, .16);
}

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

.page-privacy .privacy-mark {
  color: var(--hth-navy);
  box-shadow: inset 0 -.45em 0 rgba(0, 229, 255, .28);
}

/* ---------- 深色安全面板 ---------- */
.page-privacy .privacy-clause--navy {
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(0, 229, 255, .18), transparent 62%),
    linear-gradient(158deg, var(--hth-midnight) 0%, var(--hth-navy) 100%);
  border-color: rgba(0, 229, 255, .26);
  box-shadow: var(--hth-shadow-panel);
}

.page-privacy .privacy-clause--navy .privacy-clause__no {
  background: rgba(0, 229, 255, .16);
  color: var(--hth-cyan);
}

.page-privacy .privacy-clause--navy .privacy-clause__title {
  color: #FFFFFF;
}

.page-privacy .privacy-clause--navy p,
.page-privacy .privacy-clause--navy .privacy-list > li {
  color: rgba(255, 255, 255, .84);
}

.page-privacy .privacy-clause--navy .privacy-list strong {
  color: #FFFFFF;
}

.page-privacy .privacy-clause--navy .privacy-list > li::before {
  background: var(--hth-lime);
  box-shadow: 0 0 0 3px rgba(166, 255, 61, .18);
}

.page-privacy .privacy-clause--navy a {
  color: var(--hth-cyan);
}

.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(0, 229, 255, .28);
}

.page-privacy .privacy-contact div {
  min-width: 0;
}

.page-privacy .privacy-contact dt {
  margin-bottom: 6px;
  font-family: var(--hth-font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  color: var(--hth-cyan);
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-size: .98rem;
  line-height: 1.6;
  color: #FFFFFF;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-clause--navy .privacy-contact__note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(138, 155, 181, .28);
  font-size: .92rem;
  color: rgba(255, 255, 255, .72);
}

/* ---------- 页尾说明 ---------- */
.page-privacy .privacy-footnote {
  min-width: 0;
  padding: clamp(20px, 3vw, 34px);
  border: 1px dashed rgba(27, 18, 12, .24);
  border-radius: var(--hth-radius-lg);
  background: rgba(255, 255, 255, .68);
}

.page-privacy .privacy-footnote__title {
  margin: 0 0 12px;
  font-family: var(--hth-font-display);
  font-weight: 900;
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  line-height: 1.3;
  color: var(--hth-navy);
}

.page-privacy .privacy-footnote p {
  margin: 0 0 18px;
  font-size: .96rem;
  line-height: 1.82;
  color: var(--privacy-body-ink);
}

.page-privacy .privacy-footnote__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-footnote__links a {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid rgba(4, 112, 138, .34);
  border-radius: var(--hth-radius-pill);
  background: rgba(0, 229, 255, .08);
  font-size: .9rem;
  color: var(--hth-cyan-ink);
  transition: background-color .25s ease, border-color .25s ease;
}

.page-privacy .privacy-footnote__links a:hover,
.page-privacy .privacy-footnote__links a:focus-visible {
  background: rgba(0, 229, 255, .2);
  border-color: var(--hth-cyan-ink);
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--hth-band-h) + 24px);
    padding: 22px 18px;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-index__list a {
    white-space: normal;
    border-radius: var(--hth-radius-md);
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    border-left-color: var(--hth-cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-clause,
  .page-privacy .privacy-footnote__links a {
    transition: none;
  }
}