.page-privacy {
  --pri-col: 720px;
  --pri-index-w: 224px;
  --pri-sec-gap: 44px;
  background: var(--ink-800);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-privacy .pri-hero {
  padding-block: 44px 56px;
  background:
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 82%, var(--ink-700) 100%);
}

.page-privacy .pri-hero .breadcrumb {
  margin-bottom: 34px;
}

.page-privacy .pri-hero__grid {
  display: grid;
  gap: 34px;
}

.page-privacy .pri-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 6.4vw, 50px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.01em;
  max-width: 22ch;
}

.page-privacy .pri-hero__intro {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--white);
  opacity: 0.84;
}

.page-privacy .pri-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 26px;
}

.page-privacy .pri-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
}

/* ---------- 主体框架 ---------- */
.page-privacy .pri-shell {
  padding-block: 48px 72px;
  background: var(--ink-700);
}

.page-privacy .pri-layout {
  display: grid;
  gap: 34px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pri-index {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .pri-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--teal);
  text-transform: uppercase;
}

.page-privacy .pri-index__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pri-index__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px 8px 4px;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
  text-decoration: none;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pri-index__link:hover,
.page-privacy .pri-index__link:focus-visible {
  color: var(--teal-soft);
  border-bottom-color: var(--teal);
}

.page-privacy .pri-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pri-sec {
  padding-top: 34px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 104px;
}

.page-privacy .pri-sec + .pri-sec {
  margin-top: var(--pri-sec-gap);
}

.page-privacy .pri-sec__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--teal);
}

.page-privacy .pri-sec__title {
  margin: 0 0 20px;
  max-width: 28ch;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.2vw, 29px);
  font-weight: 600;
  line-height: 1.42;
}

.page-privacy .pri-anchor {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--line);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .pri-anchor:hover,
.page-privacy .pri-anchor:focus-visible {
  color: var(--teal);
}

.page-privacy .pri-sec__content > p {
  max-width: var(--pri-col);
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--white);
  opacity: 0.84;
}

.page-privacy .pri-note {
  max-width: var(--pri-col);
  margin: 24px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--teal);
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 信息来源卡片 ---------- */
.page-privacy .pri-cards {
  display: grid;
  gap: 14px;
  margin: 26px 0 24px;
}

.page-privacy .pri-card {
  padding: 20px 18px;
  background: var(--ink-600);
  border: 1px solid var(--line);
}

.page-privacy .pri-card__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.page-privacy .pri-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pri-card__list li {
  position: relative;
  padding-left: 15px;
}

.page-privacy .pri-card__list li + li {
  margin-top: 6px;
}

.page-privacy .pri-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 6px;
  height: 1px;
  background: var(--teal);
}

/* ---------- 使用场景流程 ---------- */
.page-privacy .pri-flow {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pri-flow__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pri-flow__no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--teal);
  opacity: 0.9;
}

.page-privacy .pri-flow__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-privacy .pri-flow__item p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .pri-details {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-privacy .pri-details > summary {
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--teal-soft);
  transition: background var(--dur) var(--ease);
}

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

.page-privacy .pri-details > summary::before {
  content: "+";
  display: inline-block;
  width: 1.3em;
  color: var(--teal);
}

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

.page-privacy .pri-details > summary:hover {
  background: rgba(0, 229, 176, 0.06);
}

.page-privacy .pri-details > summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: -2px;
}

.page-privacy .pri-details__body {
  padding: 4px 18px 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--white);
  opacity: 0.8;
}

.page-privacy .pri-details__body p {
  margin: 0 0 12px;
}

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

/* ---------- 表格 ---------- */
.page-privacy .pri-table-wrap {
  margin: 24px 0;
  border: 1px solid var(--line);
  overflow-x: auto;
}

.page-privacy .pri-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pri-table__caption {
  caption-side: top;
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  background: var(--ink-800);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pri-table th,
.page-privacy .pri-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pri-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--teal);
  background: var(--ink-600);
}

.page-privacy .pri-table td {
  color: var(--white);
  opacity: 0.82;
}

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

.page-privacy .pri-table tbody tr:hover td {
  background: rgba(0, 229, 176, 0.05);
}

.page-privacy .pri-table__code {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--teal-soft);
}

/* ---------- SVG 层级图 ---------- */
.page-privacy .pri-svg-figure {
  margin: 28px 0;
  padding: 20px 18px 16px;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-privacy .pri-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pri-svg__label {
  font-family: var(--font-mono);
  font-size: 14px;
  fill: var(--white);
}

.page-privacy .pri-svg__note {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--muted);
}

.page-privacy .pri-svg__bar--a {
  fill: var(--teal);
}

.page-privacy .pri-svg__bar--b {
  fill: var(--teal-soft);
  opacity: 0.72;
}

.page-privacy .pri-svg__bar--c {
  fill: var(--line);
}

.page-privacy .pri-svg__bar--d {
  fill: var(--muted);
  opacity: 0.4;
}

.page-privacy .pri-svg__cap {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 安全措施 ---------- */
.page-privacy .pri-safety {
  display: grid;
  gap: 0;
  margin-top: 4px;
  border-top: 1px solid var(--line);
}

.page-privacy .pri-safety__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pri-safety__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .pri-safety__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--white);
  opacity: 0.82;
}

/* ---------- 操作入口 ---------- */
.page-privacy .pri-actions {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
}

.page-privacy .pri-action {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--teal);
  background: var(--ink-800);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pri-action:hover {
  transform: translateY(-4px);
  border-color: var(--teal);
}

.page-privacy .pri-action__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--teal);
}

.page-privacy .pri-action__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-privacy .pri-action p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pri-mail {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal-soft);
  word-break: break-all;
}

/* ---------- 出链 ---------- */
.page-privacy .pri-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-privacy .pri-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-privacy .pri-hero {
    padding-block: 56px 72px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pri-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 60px;
    align-items: end;
  }

  .page-privacy .pri-layout {
    grid-template-columns: var(--pri-index-w) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pri-index {
    position: sticky;
    top: 100px;
    border-top-color: var(--teal);
  }

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

  .page-privacy .pri-index__link {
    border-bottom: 0;
    border-bottom: 1px solid transparent;
    padding: 9px 0;
  }

  .page-privacy .pri-index__link:hover,
  .page-privacy .pri-index__link:focus-visible {
    border-bottom-color: var(--teal);
  }

  .page-privacy .pri-sec__no {
    margin-left: -34px;
  }

  .page-privacy .pri-svg-figure {
    padding: 28px 26px 20px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pri-cards {
    gap: 18px;
  }

  .page-privacy .pri-action {
    padding: 24px 22px;
  }
}
<<<END>>>