.page-privacy {
  --privacy-gap: clamp(40px, 6vw, 84px);
  --privacy-ink: #0B1F17;
  --privacy-ink-soft: #4A5F57;
  --privacy-rule: rgba(11, 31, 23, 0.14);
  --privacy-link: #0A7A6B;
  padding-bottom: clamp(64px, 9vw, 140px);
}

.page-privacy .privacy-hero,
.page-privacy .privacy-shell,
.page-privacy .privacy-doc {
  min-width: 0;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

/* ---------- 首屏面板 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  margin-bottom: var(--privacy-gap);
  padding: clamp(28px, 4vw, 56px);
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-privacy .privacy-hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.24;
  pointer-events: none;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 50%;
}

.page-privacy .privacy-hero__text {
  position: relative;
  z-index: 1;
  max-width: 46rem;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(28px, 4.2vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.015em;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  font-size: clamp(15px, 1.15vw, 16.5px);
  line-height: 1.85;
  color: var(--steel);
}

/* ---------- 目录 + 正文骨架 ---------- */
.page-privacy .privacy-shell {
  max-width: 980px;
  margin-inline: auto;
  display: grid;
  gap: clamp(26px, 3.6vw, 42px);
  align-items: start;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 18px 18px;
  background: rgba(18, 51, 38, 0.55);
}

.page-privacy .privacy-toc__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-toc .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.page-privacy .privacy-toc .toc__link {
  display: inline-block;
  padding: 3px 0;
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  color: var(--steel);
  transition: color 220ms var(--ease);
}

.page-privacy .privacy-toc .toc__link:hover {
  color: var(--cyan);
}

/* ---------- 纸面正文区 ---------- */
.page-privacy .privacy-doc {
  display: grid;
  gap: var(--privacy-gap);
  padding: clamp(24px, 3.4vw, 52px) clamp(20px, 3vw, 48px);
  background: var(--paper);
  color: var(--privacy-ink);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 26px 64px -44px rgba(0, 0, 0, 0.85);
}

.page-privacy .privacy-doc a {
  color: var(--privacy-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-doc a:hover {
  color: var(--flare);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--bar-h) + 30px);
}

.page-privacy .privacy-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 16px;
  align-items: baseline;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--privacy-link);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 25px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-sec__lead {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-sec p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
}

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

/* ---------- 三类信息 ---------- */
.page-privacy .privacy-cats {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-cats__item {
  padding: 16px 18px;
  background: #FFFFFF;
  border: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--privacy-link);
  border-radius: 3px;
}

.page-privacy .privacy-cats__term {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
}

.page-privacy .privacy-cats__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-flag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border: 1px solid currentColor;
  border-radius: 2px;
  color: var(--privacy-link);
}

.page-privacy .privacy-flag--opt {
  color: #A8620F;
}

/* ---------- 信息流向图 ---------- */
.page-privacy .privacy-map-frame {
  margin-top: 28px;
  border: 1px solid var(--privacy-rule);
  border-radius: 3px;
  background: var(--pitch);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-map {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.page-privacy .privacy-map rect {
  fill: rgba(18, 51, 38, 0.92);
  stroke: rgba(22, 224, 200, 0.42);
  stroke-width: 1;
}

.page-privacy .privacy-map text {
  fill: #E8FFF9;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
}

.page-privacy .privacy-map .pm-sub {
  font-size: 11.5px;
  font-weight: 400;
  fill: #C9D6D0;
}

.page-privacy .privacy-map .pm-link {
  fill: none;
  stroke: rgba(22, 224, 200, 0.5);
  stroke-width: 1.2;
  marker-end: url(#pv-arrow);
}

.page-privacy .privacy-map-cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--privacy-ink-soft);
}

/* ---------- 用途对照 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  margin-bottom: 4px;
}

.page-privacy .privacy-uses__row {
  display: grid;
  gap: 6px 22px;
  padding: 15px 0;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-uses__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-uses__key {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--privacy-ink);
  position: relative;
  padding-left: 14px;
}

.page-privacy .privacy-uses__key::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--privacy-link);
  transform: rotate(45deg);
}

.page-privacy .privacy-uses__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

/* ---------- 折叠块 ---------- */
.page-privacy .privacy-folds {
  margin-top: 24px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-folds .fold {
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-folds .fold__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--privacy-ink);
}

.page-privacy .privacy-folds .fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-folds .fold__icon {
  position: relative;
  flex: none;
  width: 15px;
  height: 15px;
  border: 1px solid var(--privacy-link);
  border-radius: 2px;
}

.page-privacy .privacy-folds .fold__icon::before,
.page-privacy .privacy-folds .fold__icon::after {
  content: "";
  position: absolute;
  background: var(--privacy-link);
  transition: opacity 200ms var(--ease);
}

.page-privacy .privacy-folds .fold__icon::before {
  left: 3px;
  right: 3px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-privacy .privacy-folds .fold__icon::after {
  top: 3px;
  bottom: 3px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.page-privacy .privacy-folds .fold[open] .fold__icon::after {
  opacity: 0;
}

.page-privacy .privacy-folds .fold__body {
  padding: 0 0 20px 27px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-folds .fold__body p {
  margin: 0;
}

/* ---------- 保留期限表 ---------- */
.page-privacy .privacy-table-wrap {
  margin-bottom: 22px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--privacy-rule);
  border-radius: 3px;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--privacy-rule);
  vertical-align: top;
  line-height: 1.7;
}

.page-privacy .privacy-table th {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #3A5148;
  background: rgba(11, 31, 23, 0.05);
}

.page-privacy .privacy-table td {
  color: var(--privacy-ink);
}

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

/* ---------- 权利步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-steps__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  align-items: start;
  padding: 16px 18px;
  background: #FFFFFF;
  border: 1px solid var(--privacy-rule);
  border-radius: 3px;
}

.page-privacy .privacy-steps__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--privacy-link);
  padding-top: 4px;
}

.page-privacy .privacy-steps__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.page-privacy .privacy-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
  padding: 20px 22px;
  background: #FFFFFF;
  border: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--privacy-link);
  border-radius: 3px;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-privacy .privacy-contact__mail {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.5vw, 17px);
  font-weight: 700;
  letter-spacing: -0.01em;
  word-break: break-all;
  color: var(--privacy-ink);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-ink-soft);
}

.page-privacy .copy-btn {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  color: var(--privacy-link);
  background: transparent;
  border: 1px solid var(--privacy-link);
  border-radius: 2px;
  cursor: pointer;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-privacy .copy-btn:hover {
  background: var(--privacy-link);
  color: #FFFFFF;
}

.page-privacy .copy-hint {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--privacy-link);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 64px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    padding: 6px 0;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
  }

  .page-privacy .privacy-toc__head {
    margin: 0 0 14px 20px;
  }

  .page-privacy .privacy-toc .toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .privacy-toc .toc__link {
    display: block;
    padding: 7px 0 7px 18px;
    margin-left: -1px;
    border-left: 2px solid transparent;
    font-size: 13px;
  }

  .page-privacy .privacy-toc .toc__link[aria-current="true"] {
    color: var(--cyan);
    border-left-color: var(--cyan);
  }

  .page-privacy .privacy-uses__row {
    grid-template-columns: 146px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero h1 {
    font-size: 26px;
  }

  .page-privacy .privacy-steps__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-privacy .privacy-steps__num {
    padding-top: 0;
  }
}
<<<END>>>