.page-privacy {
  --privacy-rule: rgba(36, 26, 20, .18);
  --privacy-rule-soft: rgba(36, 26, 20, .1);
  --privacy-sheet-pad: 22px;
  background: var(--bg);
  color: var(--fg);
  overflow-x: clip;
}

.page-privacy .crumbs {
  padding-block: 20px 4px;
}

/* ---------- hero ---------- */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  gap: 32px;
  padding-block: 20px 48px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(143, 166, 184, .1) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(143, 166, 184, .07) 0 1px, transparent 1px 84px);
  -webkit-mask-image: linear-gradient(100deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, .1));
  mask-image: linear-gradient(100deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, .1));
}

.page-privacy .privacy-hero > * {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-privacy .privacy-hero-copy .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--warm);
}

.page-privacy .privacy-lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--fg-soft);
}

.page-privacy .privacy-tags {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-visual {
  margin: 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-brutal);
  background: var(--ink-deep);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-visual figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--steel);
}

/* ---------- 摘要卡 ---------- */
.page-privacy .privacy-brief {
  padding-block: 12px 56px;
}

.page-privacy .privacy-brief-head {
  display: grid;
  gap: 6px;
  margin-bottom: 24px;
}

.page-privacy .privacy-brief-head .section-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-privacy .privacy-brief-title {
  margin: 0;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  color: var(--warm);
}

.page-privacy .privacy-brief-head .lede {
  margin: 0;
  font-size: 14px;
  color: var(--fg-soft);
}

.page-privacy .brief-list {
  display: grid;
  gap: 14px;
}

.page-privacy .brief-card {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: 4px 4px 0 rgba(4, 12, 20, .45);
}

.page-privacy .brief-summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--warm);
  transition: background .18s var(--ease);
}

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

.page-privacy .brief-summary:hover {
  background: var(--panel-hi);
}

.page-privacy .brief-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .brief-name {
  min-width: 0;
}

.page-privacy .brief-toggle {
  position: relative;
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
}

.page-privacy .brief-toggle::before,
.page-privacy .brief-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--orange);
  transform: translate(-50%, -50%);
}

.page-privacy .brief-toggle::before {
  width: 10px;
  height: 2px;
}

.page-privacy .brief-toggle::after {
  width: 2px;
  height: 10px;
  transition: opacity .16s var(--ease);
}

.page-privacy .brief-card[open] .brief-toggle::after {
  opacity: 0;
}

.page-privacy .brief-body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .brief-body p {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-soft);
}

/* ---------- 目录 + 条款 ---------- */
.page-privacy .privacy-layout {
  position: relative;
  display: grid;
  gap: 26px;
  padding-block: 0 64px;
}

.page-privacy .privacy-fs-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .privacy-rail {
  border: 2px solid var(--line);
  background: var(--panel);
  padding: 20px 18px;
}

.page-privacy .rail-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}

.page-privacy .toc-link {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  color: var(--fg-soft);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color .16s var(--ease), background .16s var(--ease);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--cyan);
  background: rgba(51, 224, 208, .08);
}

.page-privacy .fs-switch {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-privacy .fs-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-privacy .fs-options {
  display: flex;
  gap: 8px;
}

.page-privacy .fs-btn {
  flex: 1 1 auto;
  text-align: center;
  padding: 8px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--fg-soft);
  cursor: pointer;
  transition: color .16s var(--ease), background .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .fs-btn:hover {
  border-color: var(--cyan);
  color: var(--warm);
}

.page-privacy #fs-std:checked ~ .privacy-rail .fs-btn[for="fs-std"],
.page-privacy #fs-lg:checked ~ .privacy-rail .fs-btn[for="fs-lg"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-privacy #fs-std:focus-visible ~ .privacy-rail .fs-btn[for="fs-std"],
.page-privacy #fs-lg:focus-visible ~ .privacy-rail .fs-btn[for="fs-lg"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .rail-card {
  margin-top: 20px;
  padding: 14px;
  background: var(--ink);
  border-left: 4px solid var(--orange);
}

.page-privacy .rail-card-title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--warm);
}

.page-privacy .rail-card-line {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .rail-card-note {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}

.page-privacy .rail-card-btn {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  padding: 8px 12px;
}

/* ---------- 奶油纸条款 ---------- */
.page-privacy .privacy-paper {
  background: var(--paper);
  color: var(--brown);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-brutal);
  padding: var(--privacy-sheet-pad) var(--privacy-sheet-pad) 36px;
  font-size: 16px;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.page-privacy #fs-lg:checked ~ .privacy-paper {
  font-size: 19px;
}

.page-privacy .paper-meta {
  margin: 0 0 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--brown);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  line-height: 1.7;
  color: rgba(36, 26, 20, .68);
}

.page-privacy .clause {
  padding-block: 26px;
  border-top: 1px dashed var(--privacy-rule);
  scroll-margin-top: 20px;
  transition: background .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .clause:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .clause:target {
  background: rgba(51, 224, 208, .14);
  box-shadow: inset 5px 0 0 var(--teal);
  padding-inline: 14px;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--teal);
  border: 1px solid currentColor;
  padding: 2px 7px;
}

.page-privacy .clause h2 {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.005em;
}

.page-privacy .clause p {
  margin: 0 0 14px;
  max-width: 38em;
}

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

.page-privacy .clause-dl {
  margin: 16px 0 16px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .clause-dl > div {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .clause-dl dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .clause-dl dd {
  margin: 0;
  max-width: 36em;
}

.page-privacy .clause-list {
  list-style: none;
  margin: 14px 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause-list li {
  padding-left: 14px;
  border-left: 2px solid rgba(29, 143, 130, .5);
  max-width: 38em;
}

.page-privacy .clause-list strong {
  color: var(--ink);
}

.page-privacy .clause-note {
  margin-top: 16px !important;
  padding: 12px 14px;
  background: rgba(51, 224, 208, .12);
  border-left: 4px solid var(--teal);
  font-size: .94em;
}

.page-privacy .clause-steps {
  list-style: none;
  margin: 14px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 10px 12px;
  background: rgba(36, 26, 20, .05);
  border: 1px solid var(--privacy-rule-soft);
}

.page-privacy .step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--teal);
}

.page-privacy .step-text {
  max-width: 34em;
}

.page-privacy .inline-key {
  font-family: var(--font-mono);
  font-size: .92em;
  letter-spacing: .02em;
  color: var(--ink);
  background: rgba(255, 107, 61, .16);
  padding: 0 4px;
  word-break: break-all;
}

.page-privacy .inline-link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-underline-offset: 3px;
}

.page-privacy .inline-link:hover {
  color: var(--teal);
}

/* ---------- 继续了解 ---------- */
.page-privacy .privacy-more {
  padding-block: 8px 72px;
}

.page-privacy .privacy-more-head {
  display: grid;
  gap: 6px;
  margin-bottom: 20px;
}

.page-privacy .privacy-more-head .section-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-privacy .privacy-more-title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  color: var(--warm);
}

.page-privacy .more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 2px solid var(--line);
  padding-top: 12px;
}

.page-privacy .more-link {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border: 2px solid var(--line);
  background: var(--panel);
  color: var(--warm);
  text-decoration: none;
  transition: transform .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-privacy .more-link:hover,
.page-privacy .more-link:focus-visible {
  transform: translate(2px, -2px);
  border-color: var(--cyan);
  background: var(--panel-hi);
}

.page-privacy .more-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-privacy .more-text {
  display: grid;
  gap: 4px;
  font-size: 16px;
  font-weight: 700;
}

.page-privacy .more-desc {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--fg-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-brief-head,
  .page-privacy .privacy-more-head {
    grid-template-columns: auto 1fr;
    align-items: baseline;
    column-gap: 16px;
  }

  .page-privacy .privacy-brief-head .lede {
    grid-column: 2 / -1;
  }

  .page-privacy .clause-dl > div {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-paper {
    --privacy-sheet-pad: 34px;
  }

  .page-privacy .more-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
    padding-block: 28px 64px;
  }

  .page-privacy .privacy-visual {
    margin-bottom: 6px;
  }

  .page-privacy .brief-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
    padding-bottom: 80px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 24px;
  }

  .page-privacy .privacy-paper {
    --privacy-sheet-pad: 48px;
    padding-bottom: 52px;
  }

  .page-privacy .more-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .fs-btn,
  .page-privacy .more-link,
  .page-privacy .brief-summary,
  .page-privacy .brief-toggle::after,
  .page-privacy .clause {
    transition: none;
  }

  .page-privacy .more-link:hover,
  .page-privacy .more-link:focus-visible {
    transform: none;
  }
}
<<<END>>>