.page-privacy {
  --pp-sticky-top: 126px;
  --pp-measure: 68ch;
  background-color: var(--ink-bg);
  background-image: linear-gradient(180deg, rgba(11, 31, 26, 0.55) 0%, rgba(7, 12, 26, 0) 420px);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-privacy .breadcrumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  margin-top: clamp(16px, 2.4vw, 28px);
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 104px 104px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.15) 72%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.15) 72%, transparent 100%);
  opacity: 0.75;
}

.page-privacy .pp-hero__grid {
  position: relative;
  display: grid;
  gap: 30px;
  padding: clamp(30px, 5vw, 68px) 0 clamp(26px, 4vw, 46px);
}

.page-privacy .pp-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--chalk);
}

.page-privacy .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pp-hero__meta {
  margin: 0;
  border-top: 1px solid var(--line);
  align-self: end;
}

.page-privacy .pp-hero__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-hero__meta dt {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--mist-dim);
}

.page-privacy .pp-hero__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--signal);
}

.page-privacy .pp-hero__media {
  margin: 0 0 clamp(30px, 5vw, 58px);
  border: 1px solid var(--line);
}

.page-privacy .pp-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 3;
}

/* ---------- 主体双栏 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
  padding-top: clamp(32px, 5vw, 66px);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--edge);
  background-color: rgba(11, 31, 26, 0.7);
  padding: 16px 16px 14px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--warm);
  text-transform: uppercase;
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .pp-toc__link {
  display: block;
  padding: 9px 0 9px 12px;
  border-left: 1px solid var(--line);
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--chalk);
  border-left-color: var(--signal);
  background-color: rgba(57, 255, 136, 0.07);
}

.page-privacy .pp-toc__back {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 154, 60, 0.4);
}

.page-privacy .pp-toc__back:hover {
  color: var(--chalk);
  border-bottom-color: var(--warm);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-body {
  max-width: var(--pp-measure);
}

.page-privacy .pp-clause {
  padding-bottom: clamp(26px, 4vw, 44px);
  margin-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: var(--pp-sticky-top);
}

.page-privacy .pp-clause:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pp-clause__num {
  flex: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--slot-green);
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-privacy .pp-clause__num {
    color: transparent;
    -webkit-text-stroke: 1px var(--edge);
  }
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-privacy .pp-clause p {
  margin: 0 0 16px;
  font-size: 0.98rem;
  color: var(--mist);
}

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

.page-privacy .pp-subhead {
  margin: 24px 0 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--chalk);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-list li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--mist);
}

.page-privacy .pp-list li strong {
  color: var(--chalk);
  font-weight: 600;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 8px;
  height: 1px;
  background-color: var(--signal);
}

.page-privacy .pp-note {
  border-left: 2px solid var(--warm);
  background-color: rgba(255, 154, 60, 0.07);
  padding: 13px 16px;
  font-size: 0.93rem;
  color: var(--mist);
}

.page-privacy .pp-inline-link {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 136, 0.35);
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .pp-inline-link:hover,
.page-privacy .pp-inline-link:focus-visible {
  color: var(--chalk);
  border-bottom-color: var(--chalk);
}

.page-privacy .pp-contact {
  margin: 4px 0 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-contact > div {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-contact dt {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--mist-dim);
}

.page-privacy .pp-contact dd {
  margin: 0;
  font-size: 0.98rem;
  color: var(--chalk);
  word-break: break-word;
}

/* ---------- 页尾引导 ---------- */
.page-privacy .pp-foot {
  margin-top: clamp(34px, 5vw, 62px);
  border: 1px solid var(--edge);
  background-color: var(--blue-zone);
  padding: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 18px;
  align-items: center;
}

.page-privacy .pp-foot__text {
  margin: 0;
  max-width: 60ch;
  font-size: 0.96rem;
  color: var(--mist);
}

.page-privacy .pp-foot .btn {
  justify-self: start;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 959px) {
  .page-privacy .pp-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 0;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-privacy .pp-toc__link {
    border-left: 0;
    border-bottom: 1px solid var(--line);
    padding: 8px 16px;
    white-space: nowrap;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    border-bottom-color: var(--signal);
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-foot {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-privacy .pp-foot .btn {
    justify-self: end;
  }

  .page-privacy .pp-contact > div {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) 288px;
    gap: clamp(40px, 6vw, 84px);
    align-items: end;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: clamp(44px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: var(--pp-sticky-top);
  }
}

@media (min-width: 1280px) {
  .page-privacy .pp-body {
    max-width: 720px;
  }
}

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