.page-privacy {
  --privacy-toc-width: 258px;
  background-color: var(--c-snow);
  color: var(--c-ink);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-privacy .content-container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 20px 0;
  width: 100%;
}

/* ===== 面包屑 ===== */
.page-privacy .privacy-breadcrumb {
  margin-bottom: 12px;
}
.page-privacy .breadcrumb__link {
  color: var(--c-blue-800);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--c-orange);
}
.page-privacy .breadcrumb__item[aria-current="page"] {
  color: var(--c-ink);
  font-weight: 500;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 36px 0 32px;
  margin-bottom: 32px;
  border-top: 4px solid var(--c-blue-800);
  border-bottom: 1px solid var(--c-blue-800);
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 88px;
  height: 3px;
  background: var(--c-orange);
}
.page-privacy .privacy-hero__content {
  order: 1;
}
.page-privacy .chapter-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-blue-800);
  background: var(--c-gray-100);
  border: 1px solid var(--c-gray-200);
  padding: 6px 12px;
  border-radius: 2px;
}
.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--c-blue-900);
  margin: 14px 0 16px;
}
.page-privacy .privacy-hero__desc {
  max-width: 62ch;
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--c-ink);
}
.page-privacy .privacy-hero__meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-blue-800);
  letter-spacing: 0.06em;
  padding-left: 14px;
  border-left: 3px solid var(--c-orange);
  margin: 0;
}
.page-privacy .privacy-hero__shield {
  order: 2;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.page-privacy .privacy-hero__img {
  display: block;
  width: 200px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--c-gray-200);
  border-radius: 50%;
  background: #ffffff;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(30, 64, 175, 0.08);
}
.page-privacy .privacy-hero figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--c-blue-800);
  text-align: center;
}

/* ===== 布局网格 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 40px;
  align-items: start;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  background: #ffffff;
  border: 1px solid var(--c-gray-200);
  border-left: 4px solid var(--c-blue-800);
  border-radius: 4px;
  padding: 24px 20px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-privacy .privacy-toc__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-blue-800);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--c-gray-200);
  margin-bottom: 14px;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}
.page-privacy .privacy-toc__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 8px 10px;
  border-radius: 4px;
  color: var(--c-ink);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background-color: var(--c-gray-100);
  color: var(--c-blue-800);
  transform: translateX(3px);
}
.page-privacy .privacy-toc__index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-orange);
  flex-shrink: 0;
}
.page-privacy .privacy-toc__name {
  font-size: 0.92rem;
  font-weight: 500;
}
.page-privacy .privacy-toc__actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 16px;
}
.page-privacy .privacy-toc__btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 0;
}
.page-privacy .privacy-toc__top {
  width: 100%;
  margin: 0;
  padding: 10px 12px;
  background: var(--c-gray-100);
  border: 1px solid var(--c-gray-200);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-blue-800);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  background: var(--c-blue-800);
  color: var(--c-snow);
  border-color: var(--c-blue-800);
}

/* ===== 正文区 ===== */
.page-privacy .privacy-article {
  min-width: 0;
  padding: 8px 0 0;
}
.page-privacy .privacy-article__lead {
  font-size: 1.02rem;
  line-height: 1.9;
  margin: 0 0 24px;
  padding: 8px 0 8px 20px;
  border-left: 3px solid var(--c-orange);
  background: linear-gradient(to right, rgba(249, 115, 22, 0.07), transparent 40%);
}
.page-privacy .privacy-article a {
  color: var(--c-blue-500);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(59, 130, 246, 0.35);
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
.page-privacy .privacy-article a:hover,
.page-privacy .privacy-article a:focus-visible {
  color: var(--c-orange);
  text-decoration-color: var(--c-orange);
}

/* ===== Section ===== */
.page-privacy .privacy-section {
  padding: 34px 0 30px;
  border-top: 1px dashed var(--c-gray-200);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-privacy .privacy-section:first-of-type {
  border-top: none;
}
.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}
.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-blue-800);
  opacity: 0.2;
  letter-spacing: 0.02em;
}
.page-privacy .privacy-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-blue-900);
  margin: 0;
  letter-spacing: 0.02em;
}
.page-privacy .privacy-section__lead {
  margin: 0 0 18px;
  font-size: 1rem;
}
.page-privacy .privacy-section__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: var(--c-gray-100);
  border-left: 3px solid var(--c-blue-500);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--c-ink);
}

/* ===== 列表 ===== */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 28px;
  font-size: 0.95rem;
  line-height: 1.75;
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.6em;
  width: 10px;
  height: 10px;
  background-color: var(--c-blue-500);
  transform: rotate(45deg);
  opacity: 0.65;
}
.page-privacy .privacy-list strong {
  color: var(--c-blue-900);
  font-weight: 600;
}

/* ===== 信任声明 ===== */
.page-privacy .privacy-trust {
  background: var(--c-blue-900);
  border-top: 3px solid var(--c-orange);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.page-privacy .privacy-trust__body {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.page-privacy .privacy-trust__mark {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  background: var(--c-orange);
  transform: rotate(45deg);
  margin-top: 8px;
}
.page-privacy .privacy-trust p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--c-snow);
  max-width: 62ch;
  line-height: 1.8;
}
.page-privacy .privacy-trust__btn {
  align-self: flex-start;
}

/* ===== 平板与桌面端 ===== */
@media (min-width: 480px) {
  .page-privacy .privacy-toc__actions {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 820px) {
  .page-privacy .content-container {
    padding: 56px 32px 0;
  }
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 56px;
    align-items: center;
    padding: 48px 0 40px;
  }
  .page-privacy .privacy-hero__shield {
    align-items: flex-end;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
    gap: 56px;
    padding-bottom: 56px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
  }
  .page-privacy .privacy-toc__actions {
    grid-template-columns: 1fr;
  }
  .page-privacy .privacy-trust {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 32px;
  }
  .page-privacy .privacy-trust__btn {
    align-self: auto;
  }
}