.page-privacy {
  --doc-measure: 34em;
  --doc-alt: rgba(15, 51, 46, 0.58);
  background: var(--ink);
  color: var(--snow);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 页首 ---------- */
.page-privacy .doc-head {
  position: relative;
  padding: clamp(20px, 3.4vw, 36px) 0 clamp(26px, 4.4vw, 46px);
  border-bottom: var(--rule);
}

.page-privacy .doc-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: clamp(64px, 12vw, 168px);
  height: 3px;
  background: var(--path);
}

.page-privacy .doc-head__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 68px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--hi);
}

.page-privacy .doc-head__lede {
  margin: 20px 0 0;
  max-width: 46em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--frost);
}

/* ---------- 摘要条 ---------- */
.page-privacy .doc-summary {
  padding: clamp(28px, 5vw, 54px) 0;
  border-bottom: var(--rule-soft);
}

.page-privacy .doc-summary__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
}

.page-privacy .doc-summary__panel {
  position: relative;
  padding: clamp(20px, 3.2vw, 34px);
  background: linear-gradient(155deg, rgba(23, 74, 99, 0.78), rgba(7, 23, 26, 0.92));
  box-shadow: inset 0 0 0 1px rgba(46, 124, 155, 0.34);
}

.page-privacy .doc-summary__panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: var(--ink);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  pointer-events: none;
}

.page-privacy .doc-summary__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--hi);
}

.page-privacy .doc-summary__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .doc-summary__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(237, 244, 245, 0.86);
}

.page-privacy .doc-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--path);
}

/* 章节列表折叠 */
.page-privacy .doc-toc {
  margin-top: 22px;
  padding-top: 14px;
  border-top: var(--rule-soft);
}

.page-privacy .doc-toc__toggle {
  display: inline-block;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--frost);
}

.page-privacy .doc-toc__toggle::-webkit-details-marker {
  display: none;
}

.page-privacy .doc-toc__toggle::after {
  content: "＋";
  margin-left: 8px;
  color: var(--path);
}

.page-privacy .doc-toc[open] .doc-toc__toggle::after {
  content: "－";
}

.page-privacy .doc-toc__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-privacy .doc-toc__list a {
  display: inline-block;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--frost);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .doc-toc__list a:hover,
.page-privacy .doc-toc__list a:focus-visible {
  color: var(--hi);
  border-bottom-color: var(--path);
}

/* 摘要条配图 */
.page-privacy .doc-summary__figure {
  margin: 0;
  display: block;
}

.page-privacy .doc-summary__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 正文章节 ---------- */
.page-privacy .doc-section {
  scroll-margin-top: 112px;
  padding: clamp(34px, 5.6vw, 68px) 0;
  border-bottom: var(--rule-soft);
}

.page-privacy .doc-section--alt {
  background: var(--doc-alt);
}

.page-privacy .doc-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-privacy .doc-section__marker {
  line-height: 0;
}

.page-privacy .doc-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--frost);
  background: linear-gradient(150deg, rgba(46, 124, 155, 0.5), rgba(46, 124, 155, 0.08));
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-privacy .doc-section__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 33px);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--hi);
}

.page-privacy .doc-section__body > p {
  margin: 0 0 16px;
  max-width: var(--doc-measure);
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(237, 244, 245, 0.84);
}

/* 定义式条目 */
.page-privacy .doc-list {
  margin: 24px 0 0;
  display: grid;
}

.page-privacy .doc-list__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: var(--rule-soft);
}

.page-privacy .doc-list__row:last-child {
  border-bottom: var(--rule-soft);
}

.page-privacy .doc-list dt {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--frost);
}

.page-privacy .doc-list dd {
  margin: 0;
  max-width: var(--doc-measure);
  font-size: 16px;
  line-height: 1.82;
  color: rgba(237, 244, 245, 0.82);
}

/* 用途要点 */
.page-privacy .doc-points {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-privacy .doc-points li {
  padding: 0 0 0 18px;
  border-left: 2px solid rgba(46, 124, 155, 0.62);
}

.page-privacy .doc-points__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--hi);
}

.page-privacy .doc-points li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(237, 244, 245, 0.78);
}

/* 请求步骤 */
.page-privacy .doc-steps {
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
}

.page-privacy .doc-step {
  padding: 20px 20px 22px;
  border: var(--rule-soft);
  background: rgba(7, 23, 26, 0.52);
}

.page-privacy .doc-step__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--path);
}

.page-privacy .doc-step__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--hi);
}

.page-privacy .doc-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(237, 244, 245, 0.78);
}

.page-privacy .doc-note {
  margin: 22px 0 0;
  max-width: var(--doc-measure);
  padding-left: 14px;
  border-left: 2px solid var(--path);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--data);
}

/* ---------- 收尾 ---------- */
.page-privacy .doc-tail {
  padding: clamp(34px, 6vw, 68px) 0 0;
}

.page-privacy .doc-tail__inner {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3.6vw, 38px);
  background: linear-gradient(120deg, rgba(23, 74, 99, 0.62), rgba(15, 51, 46, 0.9));
  border-left: 3px solid var(--path);
}

.page-privacy .doc-tail__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--hi);
}

.page-privacy .doc-tail__inner p {
  margin: 0;
  max-width: 46em;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(237, 244, 245, 0.86);
}

.page-privacy .doc-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .doc-list__row {
    grid-template-columns: minmax(0, 158px) minmax(0, 1fr);
    gap: 6px 24px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .doc-section__grid {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: clamp(22px, 3.6vw, 52px);
    align-items: start;
  }

  .page-privacy .doc-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 32px;
  }

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

@media (min-width: 800px) {
  .page-privacy .doc-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
  }

  .page-privacy .doc-tail__actions {
    flex-wrap: nowrap;
  }
}

@media (min-width: 900px) {
  .page-privacy .doc-summary__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: stretch;
  }

  .page-privacy .doc-summary__figure {
    height: 100%;
    min-height: 240px;
  }

  .page-privacy .doc-summary__figure img {
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }
}
<<<END>>>