.page-privacy {
  --privacy-rail: 236px;
  --privacy-line: 1px solid var(--ridge);
  background: var(--ink);
  color: var(--parchment);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(20px, 3vw, 32px);
}

/* 首屏 */
.page-privacy .policy-hero {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-privacy .policy-hero__title {
  margin: 14px 0 0;
}

.page-privacy .policy-hero__lede {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 42em;
  color: var(--mist);
  font-size: clamp(15.5px, 1.5vw, 17.5px);
  line-height: 1.85;
}

.page-privacy .policy-hero__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--privacy-line);
  background: linear-gradient(150deg, var(--lift) 0%, var(--ink) 70%);
}

.page-privacy .policy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
  opacity: .92;
}

/* 布局 */
.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  margin-top: clamp(34px, 5vw, 64px);
}

.page-privacy .policy-toc__label {
  margin: 0 0 12px;
}

.page-privacy .policy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .policy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .policy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 2px;
  border-bottom: 2px solid var(--ridge);
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .policy-toc__link:hover,
.page-privacy .policy-toc__link:focus-visible {
  color: var(--parchment);
  border-bottom-color: var(--lime-deep);
}

.page-privacy .policy-toc__link[aria-current="true"] {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .policy-toc__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-privacy .policy-toc__link[aria-current="true"] .policy-toc__num {
  color: var(--lime);
}

.page-privacy .policy-body {
  min-width: 0;
}

/* 章节 */
.page-privacy .policy-sec {
  scroll-margin-top: clamp(20px, 6vw, 90px);
  padding-top: clamp(40px, 6vw, 74px);
}

.page-privacy .policy-sec:first-child {
  padding-top: 0;
}

.page-privacy .policy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--parchment);
}

.page-privacy .policy-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lime);
  padding: 3px 8px;
  border: 1px solid var(--ridge);
  border-radius: var(--radius-pill);
}

.page-privacy .policy-sec__intro {
  max-width: 34em;
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-privacy .policy-body p {
  max-width: 34em;
  line-height: 1.85;
  color: var(--parchment);
}

.page-privacy .policy-body__link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-deep);
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .policy-body__link:hover,
.page-privacy .policy-body__link:focus-visible {
  color: var(--parchment);
  border-bottom-color: var(--violet);
}

/* 条目列表 */
.page-privacy .policy-list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 34em;
}

.page-privacy .policy-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.85;
  color: var(--mist);
  font-size: 15.5px;
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: 10px;
  height: 2px;
  background: var(--lime);
}

.page-privacy .policy-list strong {
  display: block;
  color: var(--parchment);
  font-weight: 600;
}

.page-privacy .note {
  margin-top: clamp(20px, 3vw, 28px);
  max-width: 34em;
}

/* 信息类别对照表 */
.page-privacy .ledger {
  margin-top: clamp(22px, 3vw, 32px);
  border: var(--privacy-line);
  border-radius: var(--radius-md);
  background: var(--lift);
  overflow: hidden;
}

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

.page-privacy .ledger__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: var(--privacy-line);
  background: var(--lift-2);
}

.page-privacy .ledger__pill {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ridge);
  color: var(--mist);
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-privacy .ledger__pill:hover {
  border-color: var(--violet);
  color: var(--violet-soft);
}

.page-privacy #ledger-all:checked ~ .ledger__bar label[for="ledger-all"],
.page-privacy #ledger-core:checked ~ .ledger__bar label[for="ledger-core"],
.page-privacy #ledger-extra:checked ~ .ledger__bar label[for="ledger-extra"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-privacy #ledger-core:checked ~ .ledger__table .ledger__row[data-need="extra"],
.page-privacy #ledger-extra:checked ~ .ledger__table .ledger__row[data-need="core"] {
  display: none;
}

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

.page-privacy .ledger__row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px;
  transition: background var(--ease);
}

.page-privacy .ledger__row + .ledger__row {
  border-top: 1px solid var(--ridge);
}

.page-privacy .ledger__row:hover {
  background: rgba(123, 92, 255, .07);
}

.page-privacy .ledger__cell {
  min-width: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .ledger__cell--name {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .ledger__code {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ember);
}

.page-privacy .ledger__name {
  color: var(--parchment);
  font-size: 16px;
  font-weight: 700;
}

.page-privacy .ledger__hint {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
  opacity: .78;
}

.page-privacy .ledger__badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.page-privacy .ledger__badge--core {
  color: var(--lime);
  background: rgba(198, 242, 74, .1);
  border: 1px solid rgba(198, 242, 74, .38);
}

.page-privacy .ledger__badge--extra {
  color: var(--violet-soft);
  background: rgba(123, 92, 255, .14);
  border: 1px solid rgba(123, 92, 255, .45);
}

.page-privacy .ledger__cell--use {
  color: var(--parchment);
  font-size: 14.5px;
}

/* 权利操作步骤 */
.page-privacy .rights-steps {
  margin-top: clamp(20px, 3vw, 28px);
  max-width: 34em;
}

.page-privacy .rights-step {
  border: var(--privacy-line);
  border-radius: var(--radius-md);
  background: var(--lift);
  overflow: hidden;
}

.page-privacy .rights-step + .rights-step {
  margin-top: 10px;
}

.page-privacy .rights-step__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--parchment);
  transition: background var(--ease);
}

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

.page-privacy .rights-step__summary:hover {
  background: var(--lift-2);
}

.page-privacy .rights-step__summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--violet-soft);
  transition: color var(--ease);
}

.page-privacy .rights-step[open] .rights-step__summary::after {
  content: "－";
  color: var(--lime);
}

.page-privacy .rights-step[open] .rights-step__summary {
  border-bottom: var(--privacy-line);
}

.page-privacy .rights-step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
  padding: 2px 8px;
  border: 1px solid var(--ridge);
  border-radius: var(--radius-pill);
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .rights-step[open] .rights-step__num {
  color: var(--lime);
  border-color: var(--lime-deep);
}

.page-privacy .rights-step__name {
  min-width: 0;
}

.page-privacy .rights-step__body {
  padding: 16px 18px 18px;
}

.page-privacy .rights-step__body p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-privacy .policy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 76px);
    align-items: start;
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: 28px;
  }

  .page-privacy .policy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .policy-toc__item {
    flex: 0 0 auto;
  }

  .page-privacy .policy-toc__link {
    align-items: baseline;
    padding: 10px 0 10px 14px;
    border-bottom: 0;
    border-left: 2px solid var(--ridge);
    white-space: normal;
    font-size: 14px;
  }

  .page-privacy .policy-toc__link:hover,
  .page-privacy .policy-toc__link:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--violet);
    color: var(--parchment);
  }

  .page-privacy .policy-toc__link[aria-current="true"] {
    border-left-color: var(--lime);
    border-bottom-color: transparent;
  }
}

@media (min-width: 720px) {
  .page-privacy .ledger__head,
  .page-privacy .ledger__row {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) 104px minmax(0, 1.4fr);
    gap: 18px;
    align-items: start;
  }

  .page-privacy .ledger__row {
    padding: 18px 20px;
  }

  .page-privacy .ledger__head {
    padding: 12px 20px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: .18em;
    color: var(--mist);
    background: var(--lift-2);
    border-bottom: var(--privacy-line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy-toc__link,
  .page-privacy .ledger__pill,
  .page-privacy .ledger__row,
  .page-privacy .rights-step__summary,
  .page-privacy .rights-step__num,
  .page-privacy .policy-body__link {
    transition: none;
  }
}
<<<END>>>