.page-privacy {
  --privacy-measure: 66ch;
  --privacy-line: rgba(143, 163, 154, .16);
  --privacy-line-soft: rgba(143, 163, 154, .08);
  --privacy-ink: #1B2A24;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 页首横幅 ---------- */
.page-privacy .privacy-mast {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  border-bottom: 1px solid var(--grid);
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-privacy .privacy-mast__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .3;
  filter: saturate(.75) contrast(1.05);
  pointer-events: none;
}

.page-privacy .privacy-mast__inner {
  position: relative;
  z-index: 1;
  max-width: 78ch;
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 28px);
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .breadcrumb__list a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .breadcrumb__list a:hover,
.page-privacy .breadcrumb__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-privacy .privacy-mast .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--brick);
  text-transform: uppercase;
}

.page-privacy .privacy-mast__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(27px, 5vw, 50px);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-privacy .privacy-mast__lede {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: var(--privacy-measure);
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.85;
  color: var(--text);
  opacity: .92;
}

.page-privacy .privacy-mast__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(32px, 5vw, 72px);
}

.page-privacy .privacy-toc {
  border-left: 1px solid var(--privacy-line);
  padding-left: 16px;
}

.page-privacy .privacy-toc .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
  padding-block: 3px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brick);
}

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

.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  position: relative;
  margin-block-start: clamp(30px, 4.4vw, 56px);
  padding-block-start: clamp(22px, 3.2vw, 36px);
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-sec:first-child {
  margin-block-start: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(12px, 2vw, 18px);
}

.page-privacy .privacy-sec__head .section-no {
  flex: none;
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1;
  color: var(--brick);
  letter-spacing: .02em;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 26px);
  line-height: 1.35;
  letter-spacing: -.015em;
  color: var(--text);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.88;
  color: var(--text);
}

.page-privacy .privacy-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-soft);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-sec__note {
  margin-top: 16px !important;
  padding-left: 14px;
  border-left: 2px solid var(--brick-deep);
  font-size: 13px !important;
  color: var(--muted) !important;
}

/* ---------- 三级信息 ---------- */
.page-privacy .privacy-tier {
  margin-block: 18px;
  padding-left: 16px;
  border-left: 1px solid var(--privacy-line-soft);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .privacy-tier:hover {
  border-left-color: var(--cyan);
}

.page-privacy .privacy-tier__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cyan);
}

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

/* ---------- 奶油纸摘要卡 ---------- */
.page-privacy .privacy-note {
  position: relative;
  margin-block: clamp(34px, 5vw, 52px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper);
  color: var(--privacy-ink);
  border-left: 4px solid var(--brick);
}

.page-privacy .privacy-note__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--brick-deep);
}

.page-privacy .privacy-note__title {
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.4;
  letter-spacing: -.015em;
  color: var(--privacy-ink);
}

.page-privacy .privacy-note__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-note__list li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  padding-block: 11px;
  font-size: 14px;
  line-height: 1.75;
  border-top: 1px solid rgba(27, 42, 36, .14);
}

.page-privacy .privacy-note__list li:first-child {
  border-top: 0;
}

.page-privacy .privacy-note__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 22px;
}

.page-privacy .privacy-note__details {
  margin-top: 14px;
  border-top: 1px solid rgba(27, 42, 36, .2);
  padding-top: 12px;
}

.page-privacy .privacy-note__details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--brick-deep);
  padding-block: 4px;
}

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

.page-privacy .privacy-note__details summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--brick);
}

.page-privacy .privacy-note__details[open] summary::after {
  content: "–";
}

.page-privacy .privacy-note__details summary:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 3px;
}

.page-privacy .privacy-note__details p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: rgb(27, 42, 36);
  opacity: .88;
}

/* ---------- 用途对照行 ---------- */
.page-privacy .privacy-rows {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 14px 14px 18px;
  border-bottom: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--grid);
  transition: background var(--dur) var(--ease);
}

.page-privacy .privacy-row:hover::before {
  background: var(--cyan);
}

.page-privacy .privacy-row__name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .01em;
  color: var(--text);
}

.page-privacy .privacy-row__text {
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 保留期列表 ---------- */
.page-privacy .privacy-keep {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-keep li {
  padding-block: 16px;
  border-top: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-keep__line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-bottom: 6px;
}

.page-privacy .privacy-keep__name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}

.page-privacy .privacy-keep__term {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--amber);
  padding: 2px 8px;
  border: 1px solid var(--amber-soft);
}

.page-privacy .privacy-keep p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 数据来源双列 ---------- */
.page-privacy .privacy-partners {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-block: 20px;
  background: var(--privacy-line);
}

.page-privacy .privacy-partners__col {
  background: var(--panel);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-privacy .privacy-partners__k {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .privacy-partners__col p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 步骤 ---------- */
.page-privacy .privacy-steps {
  margin: 20px 0;
  padding: 0;
  list-style: none;
  counter-reset: priv;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  padding-block: 14px;
  border-top: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-steps__no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--brick);
}

.page-privacy .privacy-steps h3 {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 版本记录 ---------- */
.page-privacy .privacy-ver {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-ver li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding-block: 14px;
  border-top: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-ver__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-privacy .privacy-ver p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 落款 ---------- */
.page-privacy .privacy-sign {
  margin-block: clamp(34px, 5vw, 56px) 0;
  padding-top: 16px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.8;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-row {
    grid-template-columns: minmax(96px, 150px) 1fr;
    gap: 18px;
    padding-left: 20px;
  }

  .page-privacy .privacy-keep__line {
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-partners {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-note {
    margin-left: -12px;
    padding-left: clamp(24px, 3.4vw, 38px);
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 4.6vw, 64px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .privacy-body {
    margin-inline: 0 auto;
  }
}
<<<PAGE_CSS_END>>>