.page-privacy {
  --pp-paper: #F7F2E7;
  --pp-body: #2A2820;
  --pp-rule: rgba(10, 10, 11, 0.12);
  background: var(--ink);
  color: var(--cloud);
  padding-top: clamp(24px, 4vw, 48px);
  overflow-x: clip;
}

/* —— 页头 —— */
.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-privacy .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}
.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--gold);
}
.page-privacy .breadcrumb__sep,
.page-privacy .breadcrumb__item span {
  color: var(--mist);
  font-size: var(--fs-14);
}

.page-privacy .pp-head {
  max-width: 900px;
}
.page-privacy .pp-head .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0 0 18px;
}
.page-privacy .pp-head h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--cloud);
  margin: 0 0 22px;
  text-wrap: balance;
}
.page-privacy .pp-head__accent {
  color: var(--gold);
  position: relative;
  white-space: nowrap;
}
.page-privacy .pp-head .lede {
  max-width: 640px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--sand);
  margin: 0 0 28px;
}
.page-privacy .pp-head__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line-gold);
  padding-top: 18px;
  font-size: var(--fs-14);
  color: var(--mist);
}
.page-privacy .pp-head__key {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gold);
  margin-right: 12px;
  letter-spacing: 0.08em;
}

/* —— 摘要卡 + 图 —— */
.page-privacy .pp-summary {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: clamp(32px, 5vw, 56px);
}
.page-privacy .pp-card {
  position: relative;
  background: linear-gradient(158deg, var(--char) 0%, #101015 78%);
  border: 1px solid var(--line-gold-strong);
  border-radius: var(--radius-s);
  padding: clamp(22px, 3.4vw, 34px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}
.page-privacy .pp-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 92% 8%, rgba(231, 183, 90, 0.16), transparent 42%),
    repeating-linear-gradient(0deg, rgba(231, 183, 90, 0.06) 0 1px, transparent 1px 44px);
  pointer-events: none;
}
.page-privacy .pp-card__title {
  position: relative;
  font-family: var(--font-display);
  font-size: var(--fs-24);
  font-weight: 900;
  color: var(--cloud);
  margin: 0 0 20px;
}
.page-privacy .pp-card__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-privacy .pp-card__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--sand);
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(231, 183, 90, 0.16);
}
.page-privacy .pp-card__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-privacy .pp-card__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gold);
  padding-top: 3px;
}

.page-privacy .pp-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-s);
  background: var(--char);
}
.page-privacy .pp-figure figcaption {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--mist);
  letter-spacing: 0.02em;
}

/* —— 文档纸面 —— */
.page-privacy .pp-doc {
  margin-top: clamp(36px, 6vw, 72px);
  background: var(--pp-paper);
  background-image: radial-gradient(circle at 12% 0%, rgba(230, 211, 174, 0.55), transparent 46%);
  color: var(--pp-body);
  border-top: 2px solid var(--gold);
  border-radius: 6px 6px 0 0;
  padding: clamp(28px, 5vw, 68px) 0 clamp(40px, 6vw, 80px);
}
.page-privacy .pp-doc__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

/* —— 粘性章节锚点 —— */
.page-privacy .pp-toc__title {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: var(--gold-deep);
  margin: 0 0 10px;
  padding-left: 2px;
}
.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.5);
  font-size: var(--fs-14);
  color: var(--pp-body);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-privacy .pp-toc__link span {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gold-deep);
}
.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-color: var(--gold-deep);
  background: var(--sand);
  color: var(--ink);
  outline: none;
}

/* —— 正文段落 —— */
.page-privacy .pp-body {
  min-width: 0;
}
.page-privacy .pp-sec {
  padding-bottom: clamp(26px, 4vw, 38px);
  margin-bottom: clamp(26px, 4vw, 38px);
  border-bottom: 1px solid var(--pp-rule);
}
.page-privacy .pp-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.page-privacy .pp-sec__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--gold-deep);
  margin: 0 0 8px;
}
.page-privacy .pp-sec h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.28;
  color: var(--ink);
  margin: 0 0 16px;
}
.page-privacy .pp-sec p {
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--pp-body);
  margin: 0 0 14px;
}
.page-privacy .pp-sec p:last-child {
  margin-bottom: 0;
}
.page-privacy .pp-sec ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .pp-sec ul li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pp-body);
}
.page-privacy .pp-sec ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(231, 183, 90, 0.2);
}
.page-privacy .pp-sec ul li strong {
  color: var(--gold-deep);
}
.page-privacy .pp-sec .link-gold {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-privacy .pp-sec .link-gold:hover,
.page-privacy .pp-sec .link-gold:focus-visible {
  color: var(--gold-deep);
}

/* —— 折叠摘要 —— */
.page-privacy .pp-more {
  margin-top: 6px;
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-s);
  background: rgba(230, 211, 174, 0.32);
  padding: 14px 18px;
}
.page-privacy .pp-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.04em;
  color: var(--gold-deep);
  list-style: none;
}
.page-privacy .pp-more summary::-webkit-details-marker {
  display: none;
}
.page-privacy .pp-more summary::before {
  content: "＋";
  display: inline-block;
  margin-right: 8px;
  color: var(--cinnabar);
}
.page-privacy .pp-more[open] summary::before {
  content: "－";
}
.page-privacy .pp-more summary:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
}
.page-privacy .pp-more ul {
  margin: 14px 0 2px;
}

/* —— 数据流图 —— */
.page-privacy .pp-flow {
  margin: 4px 0 22px;
  padding: 14px 12px 8px;
  border: 1px dashed rgba(138, 90, 22, 0.4);
  border-radius: var(--radius-s);
  background: rgba(230, 211, 174, 0.22);
}
.page-privacy .pp-flow svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-privacy .pp-flow figcaption {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gold-deep);
  text-align: center;
  margin-top: 6px;
}

/* —— 复制邮箱 —— */
.page-privacy .pp-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 4px 0 18px;
  padding: 16px 18px;
  background: var(--ink);
  border-radius: var(--radius-s);
  border-left: 3px solid var(--gold);
}
.page-privacy .pp-copy__mail {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--gold);
  word-break: break-all;
}
.page-privacy .pp-copy .btn--gold {
  color: var(--ink);
}
.page-privacy .pp-copy__status {
  flex-basis: 100%;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--jade);
  min-height: 1em;
}
.page-privacy .pp-copy__status:empty {
  display: none;
}

/* —— 断点 —— */
@media (min-width: 720px) {
  .page-privacy .pp-head__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 28px;
  }
  .page-privacy .pp-summary {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-doc__grid {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
  }
  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
  }
  .page-privacy .pp-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--pp-rule);
  }
  .page-privacy .pp-toc__link {
    border: 0;
    border-radius: 0;
    background: none;
    padding: 9px 10px 9px 14px;
    margin-left: -1px;
    border-left: 2px solid transparent;
    white-space: normal;
  }
  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    border-left-color: var(--gold);
    background: rgba(230, 211, 174, 0.5);
    color: var(--ink);
  }
  .page-privacy .pp-summary {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link {
    transition: none;
  }
}
</