.page-privacy {
  background-color: var(--ink-black);
  color: var(--white-warm);
  font-family: var(--font-body);
  min-height: 60vh;
}

/* ---------- 面包屑区 ---------- */
.page-privacy .privacy-breadcrumb-wrap {
  padding-top: 24px;
}
.page-privacy .breadcrumb a {
  color: var(--gray-mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}
.page-privacy .breadcrumb a:hover {
  color: var(--gold-bright);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--gold-deep);
}

/* ---------- 首屏 Hero 区 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 40px 0 48px;
  background-image:
    linear-gradient(rgba(201,169,78,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,169,78,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
}
.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-privacy .privacy-eyebrow {
  display: inline-block;
  color: var(--gold-deep);
  font-size: var(--fs-6);
  letter-spacing: 0.18em;
  border: 1px solid var(--brown-dim);
  padding: 4px 10px;
  margin-bottom: 14px;
}
.page-privacy .privacy-hero-copy h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.3;
  margin: 0 0 14px;
  color: var(--white-warm);
}
.page-privacy .privacy-hero-copy h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  background: var(--gold-gradient);
  margin-top: 14px;
}
.page-privacy .privacy-lead {
  color: var(--gray-mist);
  font-size: var(--fs-5);
  line-height: 1.85;
  max-width: 62ch;
  margin: 0;
}
.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 20px;
}
.page-privacy .privacy-meta span {
  border: 1px solid var(--brown-dim);
  background: rgba(20, 20, 20, 0.7);
  padding: 5px 12px;
  font-size: var(--fs-6);
  color: var(--gray-mist);
}
.page-privacy .privacy-hero-figure {
  margin: 0;
}
.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--brown-dim);
  background: var(--panel-dark);
  clip-path: var(--cut-corner);
}
.page-privacy .privacy-hero-figure figcaption {
  margin-top: 10px;
  color: var(--gray-mist);
  font-size: var(--fs-6);
  text-align: center;
}

/* ---------- 主布局：目录 + 正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 44px;
  padding-bottom: 72px;
}

/* 目录 */
.page-privacy .privacy-toc {
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}
.page-privacy .privacy-toc::-webkit-scrollbar {
  display: none;
}
.page-privacy .privacy-toc-title {
  font-family: var(--font-heading);
  font-size: var(--fs-5);
  color: var(--gold-deep);
  margin: 0 0 10px;
  letter-spacing: 0.08em;
}
.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  white-space: nowrap;
}
.page-privacy .privacy-toc-list a {
  display: block;
  color: var(--gray-mist);
  text-decoration: none;
  font-size: var(--fs-6);
  padding: 6px 12px;
  border: 1px solid var(--brown-dim);
  background: var(--panel-dark);
  transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus {
  color: var(--gold-bright);
  border-color: var(--gold-deep);
}
.page-privacy .privacy-toc-note {
  display: none;
}

/* 正文区网格线背景 */
.page-privacy .privacy-content {
  background-image:
    linear-gradient(rgba(201,169,78,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,169,78,0.028) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 2px;
}

/* ---------- 可折叠章节 ---------- */
.page-privacy .privacy-chapter {
  border: 1px solid var(--brown-dim);
  background: var(--panel-dark);
  clip-path: var(--cut-corner-sm);
  margin-bottom: 16px;
}
.page-privacy .privacy-chapter-head {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  padding: 16px 14px 16px 16px;
  user-select: none;
}
.page-privacy .privacy-chapter-head::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-chapter-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--gold-deep);
  line-height: 1;
}
.page-privacy .privacy-chapter-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--white-warm);
  margin: 0;
}
.page-privacy .privacy-chapter-toggle {
  position: relative;
  width: 22px;
  height: 22px;
}
.page-privacy .privacy-chapter-toggle::before,
.page-privacy .privacy-chapter-toggle::after {
  content: "";
  position: absolute;
  background: var(--gold-deep);
  transition: transform var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);
}
.page-privacy .privacy-chapter-toggle::before {
  left: 4px;
  right: 4px;
  top: 10px;
  height: 2px;
}
.page-privacy .privacy-chapter-toggle::after {
  top: 4px;
  bottom: 4px;
  left: 10px;
  width: 2px;
}
.page-privacy details[open] .privacy-chapter-toggle::after {
  transform: rotate(90deg);
  opacity: 0;
}

/* 折叠动画 */
.page-privacy .privacy-chapter-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.38s var(--ease-out);
}
.page-privacy details[open] .privacy-chapter-body {
  grid-template-rows: 1fr;
}
.page-privacy .privacy-chapter-inner {
  overflow: hidden;
  min-height: 0;
}
.page-privacy .privacy-chapter-content {
  padding: 2px 16px 22px;
  color: var(--gray-mist);
  font-size: var(--fs-5);
  line-height: 1.85;
}
.page-privacy .privacy-chapter-content p {
  margin: 0 0 12px;
}
.page-privacy .privacy-chapter-content h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-4);
  color: var(--white-warm);
  border-left: 2px solid var(--gold-deep);
  padding-left: 10px;
  margin: 22px 0 8px;
}
.page-privacy .privacy-chapter-content ul,
.page-privacy .privacy-chapter-content ol {
  margin: 8px 0 16px;
  padding-left: 20px;
}
.page-privacy .privacy-chapter-content li {
  margin-bottom: 8px;
}
.page-privacy .privacy-chapter-content li::marker {
  color: var(--gold-deep);
}
.page-privacy .privacy-chapter-content a {
  color: var(--gold-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--dur) var(--ease-out);
}
.page-privacy .privacy-chapter-content a:hover {
  color: var(--gold-bright);
}

/* 警示块 */
.page-privacy .privacy-alert {
  border: 1px solid rgba(255, 76, 59, 0.5);
  background: rgba(176, 58, 46, 0.12);
  color: var(--white-warm);
  padding: 12px 14px;
  margin: 16px 0 4px;
  font-size: var(--fs-6);
  line-height: 1.75;
}

/* 帮助面板 */
.page-privacy .privacy-help {
  margin-top: 8px;
  padding: 20px 18px 22px;
  border: 1px solid var(--brown-dim);
  background: rgba(201, 169, 78, 0.06);
  clip-path: var(--cut-corner);
}
.page-privacy .privacy-help-title {
  font-family: var(--font-heading);
  color: var(--gold-bright);
  font-size: var(--fs-4);
  margin: 0 0 8px;
}
.page-privacy .privacy-help p {
  color: var(--gray-mist);
  line-height: 1.8;
  margin: 0;
}
.page-privacy .privacy-help a {
  color: var(--gold-deep);
  transition: color var(--dur) var(--ease-out);
}
.page-privacy .privacy-help a:hover {
  color: var(--gold-bright);
}
.page-privacy .privacy-help strong {
  color: var(--white-warm);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-breadcrumb-wrap {
    padding-top: 32px;
  }

  .page-privacy .privacy-hero {
    padding: 68px 0 72px;
  }
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 56px;
    align-items: center;
  }
  .page-privacy .privacy-hero-copy h1 {
    font-size: var(--fs-1);
  }
  .page-privacy .privacy-hero-figure {
    max-width: 380px;
    justify-self: end;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  /* 侧边目录 */
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    overflow: visible;
  }
  .page-privacy .privacy-toc-list {
    flex-direction: column;
    gap: 0;
    white-space: normal;
    border-top: 1px solid var(--brown-dim);
  }
  .page-privacy .privacy-toc-list a {
    border: 0;
    border-bottom: 1px solid var(--brown-dim);
    border-radius: 0;
    background: transparent;
    padding: 10px 12px;
    transition: border-left var(--dur) var(--ease-out), padding-left var(--dur) var(--ease-out), color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
  }
  .page-privacy .privacy-toc-list a:hover,
  .page-privacy .privacy-toc-list a:focus {
    border-left: 2px solid var(--gold-deep);
    padding-left: 10px;
    background: rgba(201, 169, 78, 0.05);
  }
  .page-privacy .privacy-toc-note {
    display: block;
    margin-top: 14px;
    font-size: var(--fs-6);
    color: var(--gray-mist);
    line-height: 1.6;
  }

  /* 章节大卡片 */
  .page-privacy .privacy-chapter {
    clip-path: var(--cut-corner);
  }
  .page-privacy .privacy-chapter-head {
    grid-template-columns: 64px minmax(0, 1fr) 28px;
    padding: 22px 24px 22px 28px;
  }
  .page-privacy .privacy-chapter-num {
    font-size: var(--fs-1);
  }
  .page-privacy .privacy-chapter-title {
    font-size: var(--fs-3);
  }
  .page-privacy .privacy-chapter-content {
    padding: 4px 28px 28px;
  }
}