.page-privacy {
  --privacy-rail: 232px;
  --privacy-line: rgba(42, 47, 54, 0.22);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 96px 0 0;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(199, 205, 212, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 205, 212, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -140px;
  right: -160px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 162, 74, 0.28), transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-bottom: 56px;
}

.page-privacy .privacy-hero__copy {
  max-width: 62ch;
}

.page-privacy .privacy-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--silver);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 212, 146, 0.4);
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  border-bottom-color: var(--gold-soft);
}

.page-privacy .privacy-hero .breadcrumb span[aria-hidden="true"] {
  color: rgba(199, 205, 212, 0.5);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--aqua);
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(46px, 9vw, 96px);
  line-height: 0.96;
  letter-spacing: 0.05em;
  color: var(--white);
  text-shadow: 0 0 1px rgba(212, 162, 74, 0.9);
  border-bottom: 6px solid var(--gold);
  padding-bottom: 10px;
  display: inline-block;
}

.page-privacy .privacy-hero__lede {
  margin: 24px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 3px solid var(--brut);
  box-shadow: 14px 14px 0 rgba(212, 162, 74, 0.32);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  padding: 56px 0 88px;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 3px solid var(--brut);
  background: var(--white);
  box-shadow: 8px 8px 0 rgba(42, 47, 54, 0.14);
  padding: 18px 18px 14px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background-color 0.18s ease, border-left-color 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-left-color: var(--aqua);
  background: rgba(63, 224, 208, 0.12);
  color: var(--ink);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
  flex: none;
}

/* ---------- 文档 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 74ch;
}

.page-privacy .privacy-sec {
  margin-top: 44px;
  padding-top: 34px;
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: 108px;
}

.page-privacy .privacy-sec:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

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

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--gold);
  border: 2px solid var(--gold);
  padding: 4px 8px;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 27px);
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-2);
}

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

.page-privacy .privacy-sec__lead {
  color: var(--brut);
}

.page-privacy .privacy-sec__tail a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.page-privacy .privacy-sec__tail a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-2);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 11px;
  height: 2px;
  background: var(--amber);
}

.page-privacy .privacy-list strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin: 22px 0;
  padding: 22px 22px 20px;
  background: var(--ink);
  color: var(--white);
  border: 3px solid var(--brut);
  box-shadow: 10px 10px 0 rgba(240, 138, 60, 0.3);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-privacy .privacy-contact__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 18px);
  letter-spacing: 0.02em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 212, 146, 0.55);
  word-break: break-all;
}

.page-privacy .privacy-contact__mail:hover {
  color: var(--aqua);
  border-bottom-color: var(--aqua);
}

.page-privacy .privacy-contact__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 页尾 ---------- */
.page-privacy .privacy-foot {
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--privacy-line);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.page-privacy .privacy-foot__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--brut);
}

.page-privacy .privacy-top-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  text-decoration: none;
  background: var(--white);
  border: 2px solid var(--brut);
  box-shadow: 4px 4px 0 rgba(42, 47, 54, 0.16);
  transition: transform 0.16s ease, box-shadow 0.16s ease, color 0.16s ease;
}

.page-privacy .privacy-top-link:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(42, 47, 54, 0.16);
  color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding-top: 108px;
  }

  .page-privacy .privacy-doc {
    max-width: 74ch;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
    gap: 52px;
    padding-bottom: 72px;
  }

  .page-privacy .privacy-hero__figure {
    margin-bottom: -84px;
    box-shadow: 16px 16px 0 rgba(212, 162, 74, 0.32);
  }

  .page-privacy .privacy-body {
    padding-top: 120px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .privacy-rail {
    align-self: start;
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-toc__link {
    font-size: 13.5px;
  }
}

@media (min-width: 1240px) {
  .page-privacy .privacy-layout {
    gap: 88px;
  }
}