.page-privacy {
  --pv-clay: #8F4A24;
  --pv-rule: rgba(10, 15, 12, 0.14);
  --pv-rule-soft: rgba(10, 15, 12, 0.08);
  --pv-muted: #4C554E;
  position: relative;
  background: var(--bone);
  color: var(--ink);
  padding-bottom: clamp(48px, 9vw, 112px);
  overflow-x: clip;
}

/* ---------- 开场 ---------- */
.page-privacy .privacy-intro {
  padding-top: clamp(20px, 4vw, 36px);
}

.page-privacy .privacy-intro .wrap {
  max-width: var(--wrap);
}

.page-privacy .privacy-eyebrow {
  margin: clamp(20px, 4vw, 34px) 0 0;
  color: var(--pv-clay);
}

.page-privacy .privacy-h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(28px, 7.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 20em;
}

.page-privacy .privacy-lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-family: var(--font-body);
  font-size: clamp(16px, 3.6vw, 18px);
  line-height: 1.75;
  color: var(--pv-muted);
}

.page-privacy .privacy-visual {
  margin: clamp(26px, 5vw, 46px) 0 0;
  border-bottom: 4px solid var(--moss);
  background:
    linear-gradient(90deg, rgba(6, 18, 14, 0.9), rgba(6, 18, 14, 0.35)),
    var(--pitch);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 5;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 44px);
  padding-top: clamp(30px, 6vw, 68px);
}

/* ---------- 章节导航 ---------- */
.page-privacy .privacy-toc__label {
  margin: 0 0 10px;
  color: var(--pv-muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0;
  padding: 0 2px 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__item {
  flex: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--pv-rule);
  border-radius: 999px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--moss);
  background: rgba(35, 80, 58, 0.08);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pv-clay);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-articles {
  min-width: 0;
}

.page-privacy .privacy-chapter {
  scroll-margin-top: calc(var(--chrome-top) + 20px);
}

.page-privacy .privacy-chapter + .privacy-chapter {
  margin-top: clamp(38px, 7vw, 72px);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  position: relative;
}

.page-privacy .privacy-chapter__title::before {
  content: "";
  display: block;
  width: 44px;
  height: 4px;
  background: var(--moss);
  margin-bottom: 14px;
}

.page-privacy .privacy-toggle {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  margin: 0;
  padding: 0 0 12px;
  border: 0;
  background: none;
  color: inherit;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 5vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
}

.page-privacy .privacy-toggle:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-privacy .privacy-chapter__num {
  flex: none;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--pv-clay);
}

.page-privacy .privacy-chapter__text {
  min-width: 0;
}

.page-privacy .privacy-chapter__sign {
  position: relative;
  flex: none;
  align-self: center;
  width: 26px;
  height: 26px;
  margin-left: auto;
  border: 1px solid var(--pv-rule);
  border-radius: 50%;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-privacy .privacy-toggle:hover .privacy-chapter__sign {
  border-color: var(--moss);
}

.page-privacy .privacy-chapter__sign::before,
.page-privacy .privacy-chapter__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--pv-clay);
  transform: translate(-50%, -50%);
  transition: opacity var(--t) var(--ease);
}

.page-privacy .privacy-chapter__sign::before {
  width: 11px;
  height: 1.5px;
}

.page-privacy .privacy-chapter__sign::after {
  width: 1.5px;
  height: 11px;
}

.page-privacy .privacy-toggle[aria-expanded="true"] .privacy-chapter__sign::after {
  opacity: 0;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-chapter__body {
  padding-top: 2px;
}

.page-privacy .privacy-chapter__body > p {
  margin: 0 0 15px;
  max-width: 34em;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-muted);
}

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

.page-privacy .privacy-chapter__body strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-chapter__body .label {
  margin: 24px 0 8px;
  color: var(--pv-clay);
}

.page-privacy .privacy-chapter__body .label:first-child {
  margin-top: 4px;
}

.page-privacy .privacy-inline-link {
  color: var(--moss);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t) var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--pv-clay);
}

.page-privacy .privacy-inline-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 12px 0 12px 16px;
  border-left: 3px solid var(--amber);
  max-width: 34em;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--pv-muted);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  max-width: 36em;
}

.page-privacy .privacy-list li {
  position: relative;
  margin-bottom: 11px;
  padding-left: 20px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  color: var(--pv-muted);
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 9px;
  height: 2px;
  background: var(--pv-clay);
}

/* ---------- 目的对照 ---------- */
.page-privacy .privacy-map {
  margin: 6px 0 18px;
  padding: 0;
  max-width: 40em;
}

.page-privacy .privacy-map__row {
  padding: 16px 0;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-map__row:first-child {
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-map__term {
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--pv-clay);
  text-transform: uppercase;
}

.page-privacy .privacy-map__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  color: var(--pv-muted);
}

/* ---------- 结尾 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(44px, 8vw, 92px);
  padding-top: clamp(20px, 4vw, 32px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-foot .label {
  margin: 0 0 12px;
  color: var(--pv-muted);
}

.page-privacy .privacy-foot__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-foot__link {
  display: inline-block;
  min-height: 44px;
  padding: 11px 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  text-decoration: none;
  border-bottom: 1px solid var(--pv-rule);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-privacy .privacy-foot__link:hover,
.page-privacy .privacy-foot__link:focus-visible {
  color: var(--pv-clay);
  border-color: var(--pv-clay);
}

.page-privacy .privacy-foot__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-body {
    gap: clamp(32px, 5vw, 52px);
  }

  .page-privacy .privacy-chapter__body > p,
  .page-privacy .privacy-chapter__body > .privacy-note,
  .page-privacy .privacy-list,
  .page-privacy .privacy-map {
    margin-left: 26px;
  }

  .page-privacy .privacy-map__row {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 4px 24px;
    align-items: start;
  }

  .page-privacy .privacy-map__term {
    margin: 4px 0 0;
  }
}

/* ---------- 宽屏：左栏章节导航 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 104px);
    padding-top: clamp(48px, 6vw, 84px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--chrome-top) + 26px);
    align-self: start;
    padding-right: 22px;
    border-right: 1px solid var(--pv-rule-soft);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    min-height: 38px;
    padding: 8px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    color: var(--pv-muted);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: rgba(35, 80, 58, 0.07);
    border-left-color: var(--moss);
    color: var(--ink);
  }

  .page-privacy .privacy-chapter__body > p,
  .page-privacy .privacy-chapter__body > .privacy-note,
  .page-privacy .privacy-list,
  .page-privacy .privacy-map {
    margin-left: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-chapter__sign,
  .page-privacy .privacy-chapter__sign::before,
  .page-privacy .privacy-chapter__sign::after,
  .page-privacy .privacy-foot__link,
  .page-privacy .privacy-inline-link {
    transition: none;
  }
}