.page-privacy {
  --pp-line: rgba(16, 18, 25, 0.18);
  --pp-line-soft: rgba(16, 18, 25, 0.1);
  --pp-ink-soft: #2a2f3b;
  --pp-ink-muted: #5b6478;
  --pp-panel: #fbf7f0;
}

/* 首屏：纸色开篇 + 窄幅头图 */
.page-privacy .privacy-open {
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-privacy .privacy-open__title {
  margin: clamp(26px, 4vw, 52px) 0 0;
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(40px, 7.2vw, 84px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-privacy .privacy-open__title::before {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  margin-bottom: clamp(16px, 2vw, 26px);
  background: var(--ember-500);
}

.page-privacy .privacy-open__lede {
  max-width: 62ch;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--pp-ink-soft);
}

.page-privacy .privacy-open__figure {
  margin: clamp(28px, 4vw, 52px) 0 0;
  border: 1px solid var(--pp-line);
  background: var(--ds-950);
  overflow: hidden;
}

.page-privacy .privacy-open__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.94);
}

.page-privacy .privacy-open__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--pp-ink-muted);
}

/* 正文区：左索引 + 右窄栏 */
.page-privacy .privacy-doc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 40px);
}

.page-privacy .privacy-toc {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--pp-line);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  flex: 0 0 auto;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--pp-ink-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.page-privacy .privacy-toc__link::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  background: var(--paper-300);
  transition: background-color 0.16s ease;
}

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

.page-privacy .privacy-toc__link.is-current {
  color: var(--ink-900);
  border-left-color: var(--ember-500);
  background: rgba(255, 122, 47, 0.09);
}

.page-privacy .privacy-toc__link.is-current::before {
  background: var(--ember-500);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pp-ink-muted);
}

.page-privacy .privacy-toc__link.is-current .privacy-toc__num {
  color: var(--ink-900);
}

/* 条款块 */
.page-privacy .privacy-doc {
  max-width: 780px;
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: 100px;
}

.page-privacy .clause + .clause {
  margin-top: clamp(34px, 4.4vw, 54px);
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--pp-line);
}

.page-privacy .clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--pp-ink-muted);
}

.page-privacy .clause__title {
  margin: 8px 0 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(23px, 3vw, 31px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .clause__intro {
  margin: 14px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--paper-300);
  font-size: 16px;
  line-height: 1.9;
  color: var(--pp-ink-soft);
}

.page-privacy .clause > p:not(.clause__num):not(.clause__intro) {
  max-width: 64ch;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--pp-ink-soft);
}

/* 场景清单 */
.page-privacy .privacy-scenes {
  display: grid;
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--pp-line);
  background: var(--pp-line);
}

.page-privacy .privacy-scenes__item {
  padding: 18px 20px;
  background: var(--pp-panel);
}

.page-privacy .privacy-scenes__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pp-ink-muted);
}

.page-privacy .privacy-scenes__item p + p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

/* 用途对照 */
.page-privacy .privacy-uses {
  margin: 20px 0 0;
}

.page-privacy .privacy-uses__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--pp-line-soft);
}

.page-privacy .privacy-uses__row:last-child {
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .privacy-uses dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-900);
}

.page-privacy .privacy-uses dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

/* 保留期限 */
.page-privacy .privacy-terms {
  margin: 20px 0 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-terms__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .privacy-terms dt {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-ink-soft);
}

.page-privacy .privacy-terms dd {
  margin: 0;
}

.page-privacy .privacy-terms__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

/* 通用条目列表 */
.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--cy-600);
}

.page-privacy .index-note {
  color: var(--pp-ink-muted);
}

/* 附录折叠 */
.page-privacy .privacy-accordion {
  margin-top: 20px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-accordion .accordion__item {
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-accordion__heading {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
}

.page-privacy .privacy-accordion .accordion__trigger {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 15px 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink-900);
  transition: color 0.16s ease;
}

.page-privacy .privacy-accordion .accordion__trigger:hover {
  color: var(--cy-600);
}

.page-privacy .privacy-accordion .accordion__sign {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--pp-ink-muted);
}

.page-privacy .privacy-accordion .accordion__panel {
  padding-bottom: 16px;
}

.page-privacy .privacy-accordion .accordion__panel[aria-hidden="true"] {
  display: none;
}

.page-privacy .privacy-accordion .accordion__body .privacy-list {
  margin-top: 2px;
}

/* 相关说明 */
.page-privacy .privacy-more {
  display: grid;
  gap: 12px;
  margin-top: clamp(34px, 4.6vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-more__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pp-ink-muted);
}

.page-privacy .privacy-more__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--pp-line);
  font-size: 15px;
  color: var(--ink-900);
  text-decoration: none;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-privacy .privacy-more__link::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--pp-ink-muted);
}

.page-privacy .privacy-more__link:hover {
  color: var(--cy-600);
  border-color: var(--cy-600);
}

@media (min-width: 700px) {
  .page-privacy .privacy-uses__row {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-doc-shell {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    display: block;
    position: sticky;
    top: 96px;
    overflow: visible;
    padding: 0;
    border-bottom: 0;
    border-left: 1px solid var(--pp-line);
  }

  .page-privacy .privacy-toc__title {
    display: block;
    margin: 0 0 14px;
    padding-left: 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-ink-muted);
  }

  .page-privacy .privacy-toc__link {
    white-space: normal;
    padding: 9px 14px;
  }
}

@media (max-width: 479px) {
  .page-privacy .privacy-terms__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .page-privacy .privacy-scenes__item {
    padding: 16px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__link::before,
  .page-privacy .privacy-accordion .accordion__trigger,
  .page-privacy .privacy-more__link {
    transition: none;
  }
}
<<<END>>>