.page-privacy {
  --privacy-measure: 32em;
  background: var(--ink-900);
  color: var(--text-dark);
  font-family: var(--font-display);
  font-weight: 300;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(36px, 6vw, 88px) 0 clamp(30px, 4.5vw, 60px);
  border-bottom: 1px solid var(--line);
  background: radial-gradient(120% 110% at 10% 0%, var(--ink-800), var(--ink-900) 72%);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
  filter: saturate(.78);
}

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 25, 43, .4) 0%, rgba(5, 25, 43, .86) 68%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  max-inline-size: 16em;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.18;
  letter-spacing: .05em;
  color: #FFFFFF;
}

.page-privacy .privacy-hero__lede {
  margin: clamp(16px, 2.5vw, 28px) 0 0;
  max-inline-size: 34em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.9;
  color: var(--text-dark);
}

.page-privacy .privacy-hero__meta {
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding-top: 16px;
  max-inline-size: 34em;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding-top: clamp(34px, 5vw, 72px);
  padding-bottom: clamp(44px, 7vw, 96px);
}

/* ---------- 锚点目录 ---------- */
.page-privacy .privacy-toc {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--cyan-soft);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-dark);
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--line-strong);
  color: var(--cyan);
  background: rgba(79, 227, 208, .06);
}

.page-privacy .privacy-toc__note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* 点击锚点后高亮对应目录项 */
.page-privacy:has(#collect:target) .privacy-toc__link[href="#collect"],
.page-privacy:has(#purpose:target) .privacy-toc__link[href="#purpose"],
.page-privacy:has(#retention:target) .privacy-toc__link[href="#retention"],
.page-privacy:has(#rights:target) .privacy-toc__link[href="#rights"],
.page-privacy:has(#cookies:target) .privacy-toc__link[href="#cookies"] {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(79, 227, 208, .08);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--bar) + 28px);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(34px, 5vw, 62px);
  padding-top: clamp(34px, 5vw, 62px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: baseline;
  gap: 13px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.3;
  letter-spacing: .04em;
  color: #FFFFFF;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-privacy .privacy-section__lede {
  margin: 14px 0 0;
  max-inline-size: var(--privacy-measure);
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dark);
}

.page-privacy .privacy-sub {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-family: var(--font-data);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: .18em;
  color: var(--cyan-soft);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  max-inline-size: var(--privacy-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  margin-top: 10px;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dark);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 7px;
  height: 1px;
  background: var(--coral);
}

.page-privacy .privacy-note {
  margin: 18px 0 0;
  padding-left: 14px;
  max-inline-size: var(--privacy-measure);
  border-left: 1px solid var(--line-strong);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 期限表 ---------- */
.page-privacy .privacy-terms {
  margin: 18px 0 0;
  max-inline-size: var(--privacy-measure);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-terms dt {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dark);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .02em;
  line-height: 1.7;
  color: var(--cyan-soft);
}

/* ---------- 权利强调块 ---------- */
.page-privacy .privacy-rights {
  margin: 20px 0 0;
  padding: clamp(20px, 3.4vw, 32px);
  max-inline-size: calc(var(--privacy-measure) + 8em);
  background: var(--paper);
  color: var(--text-on-paper);
  border-left: 3px solid var(--coral);
}

.page-privacy .privacy-rights__label {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  color: rgba(16, 25, 34, .6);
}

.page-privacy .privacy-rights__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-rights__list li {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-on-paper);
}

.page-privacy .privacy-rights__list strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--ink-800);
}

.page-privacy .privacy-rights__contact {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(16, 25, 34, .16);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-on-paper);
}

.page-privacy .privacy-rights__contact .mono {
  font-family: var(--font-data);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink-800);
  word-break: break-word;
}

/* ---------- 收尾入口 ---------- */
.page-privacy .privacy-outro {
  padding: clamp(38px, 6vw, 76px) 0 clamp(52px, 7vw, 100px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800));
  scroll-margin-top: calc(var(--bar) + 28px);
}

.page-privacy .privacy-outro__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
  letter-spacing: .05em;
  color: #FFFFFF;
}

.page-privacy .privacy-outro__links {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-inline-size: 52em;
}

.page-privacy .privacy-outro__links a {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dark);
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .privacy-outro__links a:hover,
.page-privacy .privacy-outro__links a:focus-visible {
  border-color: var(--line-strong);
  color: var(--cyan);
  background: rgba(79, 227, 208, .06);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-rights__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-outro__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(44px, 7vw, 104px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar) + 28px);
    align-self: start;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .privacy-toc__link {
    padding: 8px 10px 8px 12px;
    border: 0;
    border-left: 2px solid transparent;
    font-size: 13px;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: transparent;
    border-left-color: var(--line-strong);
  }

  .page-privacy:has(#collect:target) .privacy-toc__link[href="#collect"],
  .page-privacy:has(#purpose:target) .privacy-toc__link[href="#purpose"],
  .page-privacy:has(#retention:target) .privacy-toc__link[href="#retention"],
  .page-privacy:has(#rights:target) .privacy-toc__link[href="#rights"],
  .page-privacy:has(#cookies:target) .privacy-toc__link[href="#cookies"] {
    background: transparent;
    border-left-color: var(--cyan);
  }
}

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

  .page-privacy .privacy-outro__links a:hover,
  .page-privacy .privacy-outro__links a:focus-visible {
    transform: none;
  }
}