.page-privacy {
  --privacy-toc-w: 260px;
  --privacy-surface: #FFFFFF;
  --privacy-muted: #E8EDF5;

  background: var(--color-light);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--color-deep);
  color: var(--color-light);
  padding: 48px 20px 60px;
  overflow: hidden;
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 280px;
  height: 280px;
  pointer-events: none;
  background:
    linear-gradient(135deg, transparent 30%, rgba(255, 107, 53, 0.16) 30%, rgba(255, 107, 53, 0.16) 46%, transparent 46%),
    repeating-linear-gradient(-45deg, transparent 0 12px, rgba(255, 255, 255, 0.04) 12px 13px);
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0 120px, var(--color-neon) 120px 128px, transparent 128px);
  opacity: 0.9;
}
.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
}
.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 18px;
}
.page-privacy .privacy-hero .breadcrumb a,
.page-privacy .privacy-hero .breadcrumb .breadcrumb-current {
  color: var(--color-rail-text);
}
.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  color: var(--color-accent);
}
.page-privacy .privacy-hero .breadcrumb-sep {
  color: rgba(169, 183, 211, 0.42);
}
.page-privacy .privacy-hero-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-neon);
  text-transform: uppercase;
  margin: 0 0 8px;
}
.page-privacy .privacy-hero h1 {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.22;
  margin: 0 0 14px;
}
.page-privacy .privacy-hero-desc {
  font-size: 16px;
  color: var(--color-rail-text);
  max-width: 46em;
  margin: 0;
}
.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.page-privacy .privacy-meta-item {
  font-size: 14px;
}
.page-privacy .meta-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-right: 8px;
}

/* ===== 布局 ===== */
.page-privacy .privacy-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 28px 20px 72px;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  background: var(--color-deep);
  color: var(--color-rail-text);
  padding: 18px 16px 20px;
  margin-bottom: 20px;
  clip-path: var(--clip-panel);
}
.page-privacy .privacy-toc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 10px;
  margin-bottom: 12px;
}
.page-privacy .privacy-toc-index {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-light);
}
.page-privacy .privacy-toc-en {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}
.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.page-privacy .privacy-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-rail-text);
  text-decoration: none;
  font-size: 14px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s, background-color 0.2s;
}
.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--color-light);
  border-color: var(--color-accent);
  background: rgba(255, 107, 53, 0.12);
}
.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-neon);
}
.page-privacy .toc-label {
  line-height: 1.2;
}

/* ===== 正文容器 ===== */
.page-privacy .privacy-content {
  position: relative;
  min-width: 0;
}
.page-privacy .privacy-content::before {
  content: "";
  display: block;
  height: 2px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--color-accent) 0 120px, transparent 120px 160px, var(--color-neon) 160px 168px, transparent 168px);
  opacity: 0.55;
}

/* ===== 章节 ===== */
.page-privacy .privacy-section {
  background: var(--privacy-surface);
  padding: 28px 20px;
  margin-bottom: 24px;
  border-left: 3px solid var(--color-accent);
  box-shadow: 0 1px 6px rgba(10, 22, 40, 0.06);
  min-width: 0;
}
.page-privacy .section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px solid rgba(10, 22, 40, 0.08);
  padding-bottom: 10px;
  margin-bottom: 14px;
}
.page-privacy .section-no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
}
.page-privacy .section-head h2 {
  font-size: 22px;
  line-height: 1.3;
  margin: 0;
  color: var(--color-text-primary);
  font-weight: 700;
}
.page-privacy .privacy-section p {
  margin: 0 0 12px;
}
.page-privacy .privacy-section-narrow {
  max-width: 100%;
}

/* ===== 列表 ===== */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--color-accent);
}
.page-privacy .privacy-list-compact li {
  margin-bottom: 8px;
}
.page-privacy .privacy-list-grid li {
  background: var(--privacy-muted);
  padding: 14px 14px 14px 36px;
  margin-bottom: 12px;
  clip-path: var(--clip-tag);
}
.page-privacy .privacy-list-grid li::before {
  left: 16px;
}
.page-privacy .privacy-list-tight li {
  margin-bottom: 8px;
}

/* ===== 备注 ===== */
.page-privacy .privacy-note {
  font-size: 15px;
  color: var(--color-text-secondary);
  border-left: 2px solid var(--color-neon);
  padding-left: 12px;
  margin: 16px 0 0;
}
.page-privacy .privacy-note-accent {
  color: var(--color-text-primary);
  font-weight: 600;
  border-left-color: var(--color-accent);
}

/* ===== 术语 ===== */
.page-privacy .term {
  border-bottom: 1px dashed var(--color-accent);
  color: var(--color-text-primary);
  cursor: help;
  font-style: normal;
  transition: background-color 0.2s;
}
.page-privacy .term:hover,
.page-privacy .term:focus {
  background: rgba(255, 107, 53, 0.1);
}
.page-privacy .domain-name {
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}

/* ===== 数据安全 ===== */
.page-privacy .privacy-security-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-privacy .privacy-security-text {
  flex: 1 1 auto;
}
.page-privacy .privacy-security-figure {
  margin: 0;
  flex: 0 0 auto;
  background: var(--color-deep);
  padding: 14px;
  clip-path: var(--clip-panel);
  text-align: center;
}
.page-privacy .privacy-security-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.05);
}
.page-privacy .privacy-security-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-rail-text);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ===== 联系卡片 ===== */
.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 12px 0 18px;
}
.page-privacy .privacy-contact-item {
  background: var(--color-deep);
  color: var(--color-light);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  clip-path: var(--clip-panel);
}
.page-privacy .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-neon);
  text-transform: uppercase;
}
.page-privacy .contact-value {
  font-size: 16px;
  font-weight: 600;
  overflow-wrap: break-word;
}
.page-privacy .privacy-contact-foot {
  margin-bottom: 0;
}

/* ===== 平板与桌面 ===== */
@media (min-width: 600px) {
  .page-privacy .privacy-contact-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .privacy-contact-item-wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 72px 40px 84px;
  }
  .page-privacy .privacy-hero h1 {
    font-size: 40px;
  }
  .page-privacy .privacy-hero-desc {
    font-size: 18px;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding: 40px 40px 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 88px;
    margin-bottom: 0;
    padding: 22px 18px 26px;
  }
  .page-privacy .privacy-toc-list {
    flex-direction: column;
    gap: 0;
  }
  .page-privacy .privacy-toc-link {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    border: none;
    border-left: 2px solid rgba(255, 255, 255, 0.14);
    border-radius: 0;
    padding: 10px 12px;
  }
  .page-privacy .privacy-toc-link:hover,
  .page-privacy .privacy-toc-link:focus-visible {
    background: transparent;
    border-left-color: var(--color-accent);
    color: var(--color-light);
  }
  .page-privacy .privacy-toc-link:hover .toc-num,
  .page-privacy .privacy-toc-link:focus-visible .toc-num {
    color: var(--color-accent);
  }

  .page-privacy .privacy-section {
    padding: 36px 32px;
    margin-bottom: 28px;
  }
  .page-privacy .privacy-section-narrow {
    max-width: 76%;
    margin-left: auto;
  }
  .page-privacy .section-head h2 {
    font-size: 24px;
  }

  .page-privacy .privacy-security-wrap {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-privacy .privacy-security-text {
    flex-basis: 58%;
  }
  .page-privacy .privacy-security-figure {
    flex-basis: 38%;
  }
}