.page-privacy {
  --privacy-measure: 34em;
  --privacy-key: var(--gold);
  background-color: var(--sky);
  color: var(--snow);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: 28px;
  border-bottom: 2px solid var(--line);
  background:
    radial-gradient(120% 100% at 88% 0%, rgba(106, 76, 166, 0.32), transparent 60%),
    radial-gradient(80% 70% at 2% 100%, rgba(231, 178, 62, 0.12), transparent 62%),
    var(--sky);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-privacy .privacy-lede {
  max-width: var(--privacy-measure);
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .privacy-hero-figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--line);
  background-color: var(--mid);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-privacy .privacy-hero-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 13px;
  background-color: var(--void);
  border-top: 2px solid var(--line);
  border-right: 2px solid var(--line);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  margin-top: 34px;
  padding: 16px 0 22px;
  border-top: 2px solid var(--line);
}

.page-privacy .privacy-index-label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.page-privacy .privacy-index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--snow);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-index-num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

/* ---------- 正文轨道 ---------- */
.page-privacy .privacy-body-wrap {
  padding: 12px 0 84px;
  background:
    linear-gradient(180deg, rgba(16, 42, 76, 0.85) 0%, rgba(10, 23, 48, 0) 320px),
    var(--sky);
}

.page-privacy .privacy-track {
  max-width: var(--privacy-measure);
  margin: 0 auto;
  padding-right: 20px;
  border-right: 2px solid var(--line);
}

.page-privacy .privacy-chapter {
  padding: 42px 0 38px;
  border-bottom: 1px solid rgba(140, 160, 196, 0.28);
  scroll-margin-top: 80px;
}

.page-privacy .privacy-chapter:first-child {
  padding-top: 34px;
}

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

.page-privacy .privacy-chapter-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-num {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-privacy .privacy-chapter-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-privacy .privacy-text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--snow);
}

.page-privacy .privacy-text p {
  margin: 0 0 1.05em;
}

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

.page-privacy .privacy-text strong {
  font-weight: 600;
  color: var(--gold-soft);
}

.page-privacy .is-key {
  border-left: 3px solid var(--privacy-key);
  padding: 2px 0 2px 15px;
  font-weight: 500;
  color: var(--snow);
}

.page-privacy .privacy-list {
  margin: 0 0 1.05em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  line-height: 1.75;
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 2px;
  background-color: var(--gold);
}

.page-privacy .privacy-text a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

.page-privacy .privacy-text a:hover,
.page-privacy .privacy-text a:focus-visible {
  color: var(--gold-soft);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin: 6px 0 1.4em;
  padding: 18px 20px;
  background-color: var(--card);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}

.page-privacy .privacy-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .privacy-contact-row:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-contact-k {
  flex: none;
  min-width: 5.5em;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-contact-v {
  color: var(--gold-soft);
  word-break: break-word;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding-top: 44px;
  }

  .page-privacy .privacy-lede {
    font-size: 17px;
  }

  .page-privacy .privacy-index {
    margin-top: 44px;
  }

  .page-privacy .privacy-track {
    padding-right: 34px;
  }

  .page-privacy .privacy-chapter {
    padding: 56px 0 48px;
  }

  .page-privacy .privacy-chapter-head {
    gap: 18px;
    margin-bottom: 22px;
  }

  .page-privacy .privacy-chapter-head h2 {
    font-size: 26px;
  }

  .page-privacy .privacy-text {
    font-size: 17px;
  }

  .page-privacy .privacy-contact {
    padding: 22px 26px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-hero h1 {
    max-width: 14em;
  }

  .page-privacy .privacy-track {
    margin-left: 0;
    margin-right: auto;
    padding-right: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index-list a {
    transition: none;
  }
}