.page-privacy {
  --privacy-reading: 720px;
  --privacy-toc-w: 236px;
  background: var(--paper);
  color: var(--ink-800);
}

/* ── 封面 ─────────────────────────────── */
.page-privacy .privacy-cover {
  position: relative;
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(37, 240, 224, .13), transparent 58%),
    radial-gradient(90% 120% at 4% 110%, rgba(217, 164, 65, .10), transparent 60%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  color: var(--white);
  padding: calc(var(--frame-top, 116px) + 22px) 0 54px;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .privacy-cover__inner {
  max-width: 900px;
}

.page-privacy .privacy-cover .breadcrumb__link {
  color: var(--gray-2);
  text-decoration-color: transparent;
  transition: color .2s ease, text-decoration-color .2s ease;
}
.page-privacy .privacy-cover .breadcrumb__link:hover,
.page-privacy .privacy-cover .breadcrumb__link:focus-visible {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
  outline: none;
}
.page-privacy .privacy-cover .breadcrumb__current {
  color: var(--gold);
}

.page-privacy .privacy-cover .eyebrow {
  margin: 26px 0 14px;
  color: var(--gold);
  letter-spacing: .16em;
  font-size: 12px;
  text-transform: uppercase;
}

.page-privacy .privacy-cover h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(25px, 4.6vw, 44px);
  line-height: 1.16;
  letter-spacing: -.012em;
  color: var(--white);
  margin: 0 0 20px;
  max-width: 20ch;
}

.page-privacy .privacy-cover .lede {
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  line-height: 1.75;
  color: rgba(248, 250, 251, .82);
  max-width: 64ch;
  margin: 0;
}

/* ── 主题视觉 ─────────────────────────── */
.page-privacy .privacy-visual {
  background: var(--ink-800);
  padding: 0 0 48px;
  border-bottom: 3px solid var(--gold);
}

.page-privacy .privacy-visual .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-cyan);
}

.page-privacy .privacy-visual .media-frame__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--gray-2);
  line-height: 1.6;
}

/* ── 正文骨架 ─────────────────────────── */
.page-privacy .privacy-body {
  padding: 52px 0 76px;
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

/* ── 章节索引 ─────────────────────────── */
.page-privacy .privacy-toc {
  padding: 18px 18px 14px;
  background: rgba(11, 42, 56, .045);
  border: 1px solid var(--line-cool);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-cool);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-800);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 6px;
  font-size: 14px;
  color: var(--ink-700);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-toc__link .mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ink-900);
  background: rgba(217, 164, 65, .12);
  border-left-color: var(--gold);
  outline: none;
}

.page-privacy .privacy-toc__link:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan);
}

/* ── 条款区 ───────────────────────────── */
.page-privacy .privacy-clauses {
  max-width: var(--privacy-reading);
  min-width: 0;
}

.page-privacy .clause {
  padding: 34px 0 30px;
  border-top: 1px solid var(--line-cool);
  scroll-margin-top: calc(var(--frame-top, 116px) + 18px);
}

.page-privacy .clause:first-of-type {
  border-top: 2px solid var(--ink-800);
  padding-top: 26px;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 3px;
}

.page-privacy .clause__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.5vw, 23px);
  line-height: 1.32;
  letter-spacing: -.006em;
  color: var(--ink-900);
  margin: 0;
}

.page-privacy .clause__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-700);
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
}

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

.page-privacy .clause__body a {
  color: var(--ink-900);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
  transition: text-decoration-color .2s ease, color .2s ease;
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__body a:focus-visible {
  color: var(--ink-800);
  text-decoration-color: var(--cyan);
}

.page-privacy .clause__body a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .clause__foot {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line-cool);
  font-size: 14px;
  color: var(--gray);
}

/* ── 条目列表 ─────────────────────────── */
.page-privacy .privacy-list {
  list-style: none;
  margin: 6px 0 16px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.72;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .68em;
  width: 11px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .privacy-list--ref > li::before {
  background: var(--cyan);
  box-shadow: 0 0 0 1px rgba(11, 42, 56, .18);
}

.page-privacy .privacy-list > li strong {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--ink-900);
}

/* ── 折叠步骤 ─────────────────────────── */
.page-privacy .privacy-details {
  margin-top: 20px;
  padding: 13px 16px 4px;
  background: rgba(11, 42, 56, .045);
  border: 1px solid var(--line-cool);
  border-radius: var(--radius);
  transition: background-color .2s ease;
}

.page-privacy .privacy-details[open] {
  background: rgba(230, 221, 206, .5);
  padding-bottom: 16px;
}

.page-privacy .privacy-details__summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-800);
  padding-bottom: 9px;
}

.page-privacy .privacy-details__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-details__summary::before {
  content: "+";
  flex: none;
  display: inline-block;
  width: 14px;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--gold);
}

.page-privacy .privacy-details[open] .privacy-details__summary::before {
  content: "\2212";
}

.page-privacy .privacy-details__summary:hover {
  color: var(--ink-900);
}

.page-privacy .privacy-details__summary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--cyan);
  border-radius: var(--radius);
}

.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: pstep;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-steps > li {
  counter-increment: pstep;
  position: relative;
  padding-left: 34px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-700);
}

.page-privacy .privacy-steps > li::before {
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
}

/* ── 桌面布局 ─────────────────────────── */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    padding: 64px 0 96px;
  }

  .page-privacy .privacy-body__grid {
    grid-template-columns: minmax(0, 1fr) var(--privacy-toc-w);
    gap: 60px;
    align-items: start;
  }

  .page-privacy .privacy-clauses {
    order: 1;
  }

  .page-privacy .privacy-toc {
    order: 2;
    position: sticky;
    top: calc(var(--frame-top, 116px) + 24px);
    align-self: start;
  }

  .page-privacy .privacy-cover .shell {
    max-width: var(--shell);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: 76px;
  }
}

@media (max-width: 460px) {
  .page-privacy .privacy-cover {
    padding-bottom: 42px;
  }

  .page-privacy .privacy-list > li,
  .page-privacy .privacy-steps > li {
    font-size: 14px;
  }

  .page-privacy .clause {
    padding: 28px 0 24px;
  }
}

/* ── 打印 ─────────────────────────────── */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-cover {
    background: none;
    color: #000;
    padding: 0 0 18px;
    border-bottom: 1px solid #999;
  }

  .page-privacy .privacy-cover h1,
  .page-privacy .privacy-cover .lede,
  .page-privacy .privacy-cover .eyebrow {
    color: #000;
  }

  .page-privacy .privacy-visual {
    background: none;
    border-bottom: 1px solid #999;
    padding-bottom: 14px;
  }

  .page-privacy .privacy-visual .media-frame__caption {
    color: #333;
  }

  .page-privacy .privacy-toc {
    position: static;
    background: none;
    border: 1px solid #999;
  }

  .page-privacy .clause,
  .page-privacy .clause:first-of-type {
    page-break-inside: avoid;
    border-top: 1px solid #999;
  }

  .page-privacy .privacy-details {
    background: none;
    border-color: #999;
  }

  .page-privacy .privacy-details > .privacy-steps {
    display: grid !important;
  }

  .page-privacy .clause__title,
  .page-privacy .clause__body,
  .page-privacy .privacy-list > li strong {
    color: #000;
  }

  .page-privacy .clause__num,
  .page-privacy .privacy-toc__link .mono,
  .page-privacy .privacy-steps > li::before {
    color: #555;
  }
}