.page-privacy {
  --pv-label: 92px;
  --pv-gap: 36px;
  --pv-measure: 38em;
  display: block;
  padding-bottom: 72px;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-dark);
}

.page-privacy .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
  outline: none;
}

/* ---------- 页头 ---------- */
.page-privacy .pv-head {
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--grid-line);
}

.page-privacy .pv-head__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 6.6vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 20ch;
}

.page-privacy .pv-head__lede {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-head__scope {
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  color: var(--silver-dark);
  line-height: 1.7;
}

/* ---------- 顶部窄幅横幅 ---------- */
.page-privacy .pv-banner {
  position: relative;
  margin: 28px 0 0;
  border: 1px solid var(--grid-line);
  background: var(--pitch-800);
  overflow: hidden;
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(5, 13, 10, 0.78) 0%, rgba(5, 13, 10, 0.12) 64%, rgba(255, 122, 46, 0.14) 100%);
  pointer-events: none;
}

.page-privacy .pv-banner .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 520;
  object-fit: cover;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  margin-top: 30px;
  padding: 18px 16px 16px;
  border: 1px solid var(--grid-line);
  background: var(--pitch-800);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver-dark);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .pv-toc__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 10px 10px 8px;
  border-left: 2px solid transparent;
  color: var(--white);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: var(--pitch-700);
  border-left-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-privacy .pv-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-dim);
}

.page-privacy .pv-toc__link:hover .pv-toc__no,
.page-privacy .pv-toc__link:focus-visible .pv-toc__no {
  color: var(--cyan);
}

/* ---------- 编号章节 ---------- */
.page-privacy .pv-section {
  display: grid;
  gap: 14px;
  padding: 32px 0;
  border-bottom: 1px solid var(--grid-line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .pv-section__label {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  color: var(--silver-dark);
}

.page-privacy .pv-section__no {
  color: var(--cyan);
  font-weight: 700;
}

.page-privacy .pv-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(20px, 4.4vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 24ch;
}

.page-privacy .pv-section__lede {
  margin: 12px 0 0;
  max-width: var(--pv-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 收录范围条目 ---------- */
.page-privacy .pv-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--grid-line);
}

.page-privacy .pv-fact {
  padding: 16px 0 16px 14px;
  border-bottom: 1px solid var(--grid-line);
  border-left: 2px solid var(--grid-line);
  transition: border-left-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .pv-fact:hover {
  border-left-color: var(--cyan);
  background: rgba(47, 230, 200, 0.035);
}

.page-privacy .pv-fact__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--white);
}

.page-privacy .pv-fact__text {
  margin: 8px 0 0;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-fact__why {
  margin: 10px 0 0;
  color: var(--cyan-dim);
}

/* ---------- 使用目的 ---------- */
.page-privacy .pv-uses {
  margin: 22px 0 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--grid-line);
  background: var(--grid-line);
}

.page-privacy .pv-use {
  padding: 18px 16px;
  background: var(--pitch-800);
  transition: background-color 160ms var(--ease);
}

.page-privacy .pv-use:hover {
  background: var(--pitch-700);
}

.page-privacy .pv-use__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-privacy .pv-use__name {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--white);
}

.page-privacy .pv-use__text {
  margin: 8px 0 0;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 保存期限表格 ---------- */
.page-privacy .pv-table-wrap {
  margin: 22px 0 0;
  border: 1px solid var(--grid-line);
  background: var(--pitch-800);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--grid-line);
  font-size: 15px;
  line-height: 1.65;
  color: var(--white);
}

.page-privacy .pv-table th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-dark);
  background: var(--pitch-700);
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:nth-child(even) {
  background: rgba(16, 37, 28, 0.55);
}

.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table td .num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

/* ---------- 权利手风琴 ---------- */
.page-privacy .accordion {
  margin: 22px 0 0;
  border-top: 1px solid var(--grid-line);
}

.page-privacy .accordion__trigger {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  width: 100%;
  padding: 16px 6px;
  border: 0;
  border-bottom: 1px solid var(--grid-line);
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .accordion__trigger:hover,
.page-privacy .accordion__trigger:focus-visible {
  color: var(--cyan);
  background: rgba(47, 230, 200, 0.05);
  outline: none;
}

.page-privacy .accordion__trigger[aria-expanded="true"] {
  color: var(--cyan);
}

.page-privacy .pv-acc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver-dark);
}

.page-privacy .accordion__trigger[aria-expanded="true"] .pv-acc__no {
  color: var(--orange);
}

.page-privacy .accordion__panel {
  padding: 0 6px 18px 52px;
  border-bottom: 1px solid var(--grid-line);
}

.page-privacy .accordion__panel p {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 提交入口 ---------- */
.page-privacy .pv-channels {
  margin: 22px 0 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--grid-line);
  background: var(--grid-line);
}

.page-privacy .pv-channel {
  padding: 18px 16px 20px;
  background: var(--pitch-800);
}

.page-privacy .pv-channel__label {
  margin: 0;
  color: var(--cyan);
}

.page-privacy .pv-channel__text {
  margin: 10px 0 0;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-channel__action {
  margin: 14px 0 0;
}

.page-privacy .pv-copy {
  margin: 14px 0 0;
  display: grid;
  justify-items: start;
  gap: 5px;
  padding: 13px 20px;
  border: 1px solid var(--grid-line);
  background: var(--pitch-700);
  color: var(--white);
  cursor: pointer;
  text-align: left;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .pv-copy:hover,
.page-privacy .pv-copy:focus-visible {
  border-color: var(--cyan);
  outline: none;
}

.page-privacy .pv-copy[data-copied="true"] {
  border-color: var(--orange);
  background: rgba(255, 122, 46, 0.1);
}

.page-privacy .pv-copy__mail {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .pv-copy[data-copied="true"] .pv-copy__mail {
  color: var(--orange);
}

.page-privacy .pv-copy__hint {
  color: var(--silver-dark);
}

.page-privacy .pv-reply {
  margin: 20px 0 0;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-reply__key {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  border: 1px solid var(--cyan-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 收束条 ---------- */
.page-privacy .pv-end {
  margin-top: 34px;
  padding: 20px 16px;
  border: 1px solid var(--grid-line);
  background: var(--pitch-800);
}

.page-privacy .pv-end__title {
  margin: 0 0 12px;
  color: var(--silver-dark);
}

.page-privacy .pv-end__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .pv-end__link {
  display: block;
  padding: 10px 10px 10px 8px;
  border-left: 2px solid transparent;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  transition: border-color 160ms var(--ease), color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .pv-end__link:hover,
.page-privacy .pv-end__link:focus-visible {
  border-left-color: var(--cyan);
  background: var(--pitch-700);
  color: var(--white);
  outline: none;
}

/* ---------- 平板以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-privacy .pv-section__lede,
  .page-privacy .pv-fact__text,
  .page-privacy .pv-use__text {
    font-size: 16px;
  }
}

/* ---------- 桌面端：左栏编号 + 收窄正文 ---------- */
@media (min-width: 980px) {
  .page-privacy .pv-head,
  .page-privacy .pv-banner,
  .page-privacy .pv-toc,
  .page-privacy .pv-end {
    margin-left: calc(var(--pv-label) + var(--pv-gap));
  }

  .page-privacy .pv-section {
    grid-template-columns: var(--pv-label) minmax(0, 1fr);
    gap: 0 var(--pv-gap);
    padding: 50px 0;
  }

  .page-privacy .pv-section__label {
    position: sticky;
    top: calc(var(--header-h) + 30px);
    align-self: start;
    flex-direction: column;
    gap: 6px;
  }

  .page-privacy .pv-section__body {
    max-width: 780px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>