.page-privacy {
  --pp-ink: #16233D;
  --pp-ink-soft: #3E4E6B;
  --pp-rule: rgba(22, 35, 61, .19);
  --pp-rule-soft: rgba(22, 35, 61, .09);
  --pp-tint: rgba(255, 255, 255, .58);
  --pp-night-line: rgba(127, 160, 200, .24);
  background: var(--night);
  color: var(--pp-ink);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(38px, 6vw, 78px);
  background:
    radial-gradient(115% 85% at 86% -10%, rgba(232, 86, 15, .22), transparent 60%),
    radial-gradient(80% 70% at 6% 112%, rgba(180, 255, 61, .08), transparent 62%),
    linear-gradient(180deg, var(--night) 0%, var(--night) 52%, var(--deck) 100%);
}

.page-privacy .pp-hero .breadcrumb__link,
.page-privacy .pp-hero .breadcrumb__current {
  font-size: 13px;
  letter-spacing: .04em;
}
.page-privacy .pp-hero .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  transition: color .2s ease;
}
.page-privacy .pp-hero .breadcrumb__link:hover,
.page-privacy .pp-hero .breadcrumb__link:focus-visible {
  color: var(--orange-hi);
}
.page-privacy .pp-hero .breadcrumb__current {
  color: var(--bright);
}

.page-privacy .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-privacy .pp-hero__eyebrow {
  margin: clamp(26px, 5vw, 54px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-hi);
}

.page-privacy .pp-hero__title {
  margin: 14px 0 0;
  max-width: 19ch;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(32px, 6.6vw, 76px);
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--bright);
}

.page-privacy .pp-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(234, 239, 247, .82);
}

.page-privacy .pp-hero__media {
  margin: clamp(28px, 4.5vw, 54px) 0 0;
  overflow: hidden;
  border: 1px solid var(--pp-night-line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(16, 31, 60, .92), rgba(10, 20, 40, .92));
}
.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* ---------- 暖纸阅读面 ---------- */
.page-privacy .pp-sheet {
  background: var(--paper);
  color: var(--pp-ink);
  padding-block: clamp(34px, 5vw, 74px) clamp(50px, 8vw, 110px);
}

.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pp-toc {
  order: -1;
  min-width: 0;
}

.page-privacy .pp-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pp-toc__item {
  flex: 0 0 auto;
}

.page-privacy .pp-toc__link {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--pp-rule);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--pp-ink);
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease;
}
.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}

/* ---------- 条款区块 ---------- */
.page-privacy .pp-clause {
  padding-block: clamp(28px, 3.6vw, 50px);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 96px;
}
.page-privacy .pp-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .pp-clause__num {
  flex: 0 0 auto;
  padding-left: 10px;
  border-left: 4px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 29px);
  line-height: 1.28;
  letter-spacing: -.012em;
  color: var(--pp-ink);
}

.page-privacy .pp-clause .rule-accent {
  margin: 14px 0 0;
}

.page-privacy .pp-clause > p {
  margin: 16px 0 0;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-clause .pp-lede {
  margin-top: 16px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--pp-ink-soft);
}

/* ---------- 三类信息来源 ---------- */
.page-privacy .pp-sources {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-source {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 22px 0;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-source__mark {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: rgba(232, 86, 15, .52);
}

.page-privacy .pp-source__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--pp-ink);
}

.page-privacy .pp-source__text {
  margin: 8px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-source__note {
  margin: 8px 0 0;
  max-width: 66ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(62, 78, 107, .8);
}

/* ---------- 键值行 ---------- */
.page-privacy .pp-rows {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-row__key {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--pp-ink);
}

.page-privacy .pp-row__val {
  margin: 0;
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pp-ink-soft);
}

/* ---------- 强调面板 ---------- */
.page-privacy .pp-note {
  margin: 22px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--pp-rule-soft);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  background: var(--pp-tint);
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink);
}
.page-privacy .pp-note p {
  margin: 0;
  max-width: 66ch;
}
.page-privacy .pp-note p + p {
  margin-top: 10px;
}

/* ---------- 折叠面板微调 ---------- */
.page-privacy .pp-clause .panel-fold {
  margin-top: 24px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-clause .panel-fold__trigger {
  width: 100%;
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  color: var(--pp-ink);
  cursor: pointer;
}

.page-privacy .pp-clause .panel-fold__inner {
  padding-bottom: 8px;
}

.page-privacy .pp-clause .panel-fold__panel .pp-rows {
  margin-top: 0;
}

/* ---------- 联系信息 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  border: 1px solid var(--pp-rule-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--pp-rule-soft);
}

.page-privacy .pp-contact__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, .52);
}

.page-privacy .pp-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-contact__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 18px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--pp-ink);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color .2s ease;
}
.page-privacy .pp-contact__value:hover,
.page-privacy .pp-contact__value:focus-visible {
  color: var(--orange);
}
.page-privacy .pp-contact__value--plain {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  overflow-wrap: break-word;
}

.page-privacy .pp-contact__value--plain:hover {
  color: var(--pp-ink);
}

/* ---------- 页脚说明 ---------- */
.page-privacy .pp-footnote {
  margin: 26px 0 0;
  padding-top: 18px;
  max-width: 74ch;
  border-top: 1px solid var(--pp-rule);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}
.page-privacy .pp-footnote a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .pp-footnote a:hover,
.page-privacy .pp-footnote a:focus-visible {
  color: var(--orange-hi);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-source {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
    padding: 24px 0;
  }
  .page-privacy .pp-row {
    grid-template-columns: 4fr 8fr;
    gap: 30px;
    align-items: baseline;
  }
  .page-privacy .pp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 宽屏：目录常驻右侧 ---------- */
@media (min-width: 1080px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 1fr) 244px;
    gap: clamp(40px, 5vw, 78px);
  }
  .page-privacy .pp-toc {
    order: 0;
    position: sticky;
    top: 92px;
    align-self: start;
  }
  .page-privacy .pp-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-privacy .pp-toc__item {
    flex: 1 1 auto;
  }
  .page-privacy .pp-toc__link {
    display: block;
    padding: 9px 0 9px 15px;
    border: 0;
    border-left: 1px solid var(--pp-rule);
    border-radius: 0;
    white-space: normal;
    font-size: 13.5px;
    color: var(--pp-ink-soft);
  }
  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    border-left: 2px solid var(--orange);
    padding-left: 14px;
    color: var(--pp-ink);
  }
}

/* ---------- 动效兼容 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-contact__value,
  .page-privacy .pp-hero .breadcrumb__link {
    transition: none;
  }
}
</main>