.page-privacy {
  padding-bottom: 56px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-masthead {
  position: relative;
  border-bottom: 1px solid var(--line-hair);
  padding: 36px 0 44px;
  background: linear-gradient(180deg, rgba(11, 42, 32, 0.72) 0%, rgba(20, 64, 46, 0) 100%);
}

.page-privacy .privacy-crumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-gray);
  margin-bottom: 28px;
}

.page-privacy .privacy-crumb a {
  color: var(--mist-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  color: var(--grass-core);
  border-bottom-color: var(--grass-core);
}

.page-privacy .privacy-crumb [aria-current="page"] {
  color: var(--paper-mist);
}

.page-privacy .privacy-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper-mist);
  margin: 10px 0 22px;
  max-width: 18ch;
}

.page-privacy .privacy-lede {
  max-width: 640px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-mist);
  margin: 0 0 32px;
}

.page-privacy .privacy-facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-hair);
  border-left: 1px solid var(--line-hair);
  max-width: 720px;
}

.page-privacy .privacy-fact {
  padding: 14px 16px 15px;
  border-right: 1px solid var(--line-hair);
  border-bottom: 1px solid var(--line-hair);
}

.page-privacy .privacy-fact dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-gray);
  margin-bottom: 6px;
}

.page-privacy .privacy-fact dd {
  margin: 0;
  font-size: 15px;
  color: var(--paper-mist);
  font-variant-numeric: tabular-nums;
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-top: 44px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-left: 1px solid var(--line-hair);
  padding-left: 14px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist-gray);
  margin: 0 0 12px;
}

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

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: var(--ink-slab);
  color: var(--paper-mist);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-color: var(--grass-core);
  color: var(--grass-soft);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--grass-core);
}

/* ---------- 正文窄栏 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 720px;
}

.page-privacy .privacy-section {
  padding: 0 0 42px;
  margin-bottom: 42px;
  border-bottom: 1px solid var(--line-hair);
}

.page-privacy .privacy-section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 8px;
}

.page-privacy .privacy-section p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-mist);
  margin: 0 0 16px;
}

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

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-hair);
}

.page-privacy .privacy-section__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--grass-core);
  flex: 0 0 auto;
}

.page-privacy .privacy-section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(21px, 3.2vw, 27px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper-mist);
  margin: 0;
}

/* ---------- 数据流向图 ---------- */
.page-privacy .privacy-flow {
  margin: 0 0 26px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: var(--pitch-deep);
  overflow: hidden;
}

.page-privacy .privacy-flow img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 6;
}

.page-privacy .privacy-flow figcaption {
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-gray);
  border-top: 1px solid var(--line-hair);
}

/* ---------- 三类信息条目 ---------- */
.page-privacy .privacy-types {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-type {
  background: var(--ink-slab);
  padding: 20px 20px 22px;
}

.page-privacy .privacy-type__mark {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grass-core);
  margin: 0 0 10px;
  padding-left: 12px;
  position: relative;
}

.page-privacy .privacy-type__mark::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 1px;
  background: var(--grass-core);
}

.page-privacy .privacy-type__name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: -0.005em;
  color: var(--paper-mist);
  margin: 0 0 10px;
}

.page-privacy .privacy-type__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper-mist);
  margin: 0;
}

/* ---------- 用途行 ---------- */
.page-privacy .privacy-purpose {
  border-top: 1px solid var(--line-hair);
  margin-bottom: 20px;
}

.page-privacy .privacy-purpose__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-hair);
}

.page-privacy .privacy-purpose__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grass-soft);
  margin: 0;
}

.page-privacy .privacy-purpose__val {
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper-mist);
  margin: 0;
}

.page-privacy .privacy-note {
  border-left: 2px solid var(--signal-orange);
  padding: 4px 0 4px 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-mist);
  margin: 0;
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-retention {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.page-privacy .privacy-retention__item {
  background: var(--ink-slab);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
}

.page-privacy .privacy-retention__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-gray);
  margin: 0 0 12px;
}

.page-privacy .privacy-retention__period {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper-mist);
  margin: 0 0 10px;
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-retention__num {
  color: var(--signal-orange);
}

.page-privacy .privacy-retention__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-gray);
  margin: 0;
}

/* ---------- 折叠说明 ---------- */
.page-privacy .privacy-disclosure {
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: var(--pitch-deep);
}

.page-privacy .privacy-disclosure summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--grass-soft);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-privacy .privacy-disclosure summary::before {
  content: "+";
  display: inline-block;
  width: 14px;
  text-align: center;
  color: var(--grass-core);
  font-size: 14px;
  line-height: 1;
}

.page-privacy .privacy-disclosure[open] summary::before {
  content: "–";
}

.page-privacy .privacy-disclosure summary:focus-visible {
  outline: 1px solid var(--grass-core);
  outline-offset: -2px;
}

.page-privacy .privacy-disclosure__body {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--line-hair);
}

.page-privacy .privacy-disclosure__body ul {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.page-privacy .privacy-disclosure__body li {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-mist);
  padding: 8px 0 8px 16px;
  border-bottom: 1px solid var(--line-hair);
  position: relative;
}

.page-privacy .privacy-disclosure__body li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-disclosure__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 7px;
  height: 1px;
  background: var(--grass-core);
}

.page-privacy .privacy-disclosure__body strong {
  color: var(--grass-soft);
  font-weight: 500;
}

.page-privacy .privacy-disclosure__body p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist-gray);
  margin: 0;
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-bullets {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line-hair);
}

.page-privacy .privacy-bullets li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-bottom: 1px solid var(--line-hair);
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper-mist);
}

.page-privacy .privacy-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 9px;
  height: 1px;
  background: var(--grass-core);
}

/* ---------- 请求信息表 ---------- */
.page-privacy .privacy-request {
  margin: 0 0 20px;
  border-top: 1px solid var(--line-hair);
}

.page-privacy .privacy-request__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-hair);
}

.page-privacy .privacy-request__row dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-gray);
}

.page-privacy .privacy-request__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-mist);
}

/* ---------- 内联链接 ---------- */
.page-privacy .privacy-inline-link {
  color: var(--grass-core);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 226, 127, 0.4);
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--grass-soft);
  border-bottom-color: var(--grass-soft);
}

/* ---------- 尾注 ---------- */
.page-privacy .privacy-stamp {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: var(--ink-slab);
  padding: 14px 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist-gray);
}

.page-privacy .privacy-stamp__dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--grass-core);
}

/* ---------- 显现动效 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

.page-privacy [data-reveal][data-revealed="true"] {
  opacity: 1;
  transform: none;
}

.page-privacy [data-reveal]:first-child {
  transition-delay: 60ms;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-retention {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-purpose__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-request__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-masthead {
    padding: 48px 0 56px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 720px);
    gap: 72px;
    padding-top: 56px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 28px;
    align-self: start;
  }

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

  .page-privacy .privacy-toc__list li {
    flex: 1 1 auto;
    border-left: 1px solid var(--line-hair);
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 9px 0 9px 14px;
    color: var(--mist-gray);
    white-space: normal;
    line-height: 1.5;
    position: relative;
  }

  .page-privacy .privacy-toc__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: transparent;
    transition: background 180ms var(--ease);
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    color: var(--paper-mist);
    border-color: transparent;
  }

  .page-privacy .privacy-toc__list a:hover::before,
  .page-privacy .privacy-toc__list a:focus-visible::before {
    background: var(--grass-core);
  }

  .page-privacy .privacy-section__head {
    gap: 18px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 720px);
    gap: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .privacy-crumb a,
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-inline-link {
    transition: none;
  }
}