.page-privacy {
  --privacy-radius-lg: 20px;
  --privacy-card-border: 1px solid var(--color-border);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 8% 12%, rgba(27, 94, 128, 0.05) 0, transparent 28%),
    radial-gradient(circle at 94% 82%, rgba(242, 169, 0, 0.04) 0, transparent 26%);
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3 {
  font-family: var(--font-headline);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ===== Hero 区块 ===== */
.page-privacy .privacy-hero {
  background: var(--gradient-primary);
  color: #fff;
}

.page-privacy .privacy-hero__content {
  padding: var(--space-lg) 0 var(--space-md);
  max-width: 860px;
}

.page-privacy .privacy-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-sm);
}

.page-privacy .privacy-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 var(--space-md);
}

.page-privacy .privacy-lead {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.0625rem;
  line-height: 1.85;
  max-width: 70ch;
  margin: 0;
}

.page-privacy .privacy-hero__media {
  background: var(--color-bg);
  padding: var(--space-sm) 0 var(--space-md);
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: block;
}

/* ===== 快速了解 ===== */
.page-privacy .privacy-kickoff {
  position: relative;
  z-index: 2;
  background: var(--color-surface);
  border: var(--privacy-card-border);
  border-radius: var(--privacy-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: -2rem;
}

.page-privacy .privacy-kickoff__text {
  flex: 1;
}

.page-privacy .privacy-kickoff__title {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.page-privacy .privacy-kickoff__text ul {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.5rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.page-privacy .privacy-kickoff__text li::marker {
  color: var(--color-accent-orange);
}

.page-privacy .privacy-kickoff__stat {
  background: var(--color-accent-orange);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  text-align: center;
  color: #fff;
  min-height: 6rem;
  display: grid;
  align-content: center;
}

.page-privacy .privacy-kickoff__num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
}

.page-privacy .privacy-kickoff__label {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.375rem;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: var(--space-lg);
}

.page-privacy .privacy-toc__item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: var(--color-surface);
  border: var(--privacy-card-border);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.9375rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-privacy .privacy-toc__item:hover,
.page-privacy .privacy-toc__item:focus-visible {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  outline: none;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  color: var(--color-accent-orange);
  font-size: 0.9375rem;
}

.page-privacy .privacy-toc__label {
  font-size: 0.9375rem;
}

/* ===== 章节通用 ===== */
.page-privacy .privacy-section {
  margin-top: var(--space-xl);
  scroll-margin-top: 5rem;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.875rem;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.page-privacy .privacy-section__head .chapter__num {
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent-orange);
}

.page-privacy .privacy-section__head h2 {
  font-size: 1.875rem;
  line-height: 1.2;
  font-weight: 800;
  margin: 0;
  color: var(--color-text);
}

.page-privacy .privacy-section__intro {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-muted);
  margin: 0 0 var(--space-md);
  max-width: 72ch;
}

/* ===== 资料卡网格 ===== */
.page-privacy .privacy-grid {
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-card {
  position: relative;
  background: var(--color-surface);
  border: var(--privacy-card-border);
  border-radius: var(--radius);
  padding: 1.375rem;
  box-shadow: var(--shadow-sm);
}

.page-privacy .privacy-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 3px;
  background: var(--color-accent-gold);
  border-radius: 0 3px 3px 0;
}

.page-privacy .privacy-card--compact {
  padding: 1.125rem 1.25rem;
}

.page-privacy .privacy-card__title {
  font-size: 1.125rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
}

.page-privacy .privacy-card__text {
  color: var(--color-muted);
  line-height: 1.75;
  margin: 0;
  font-size: 0.9375rem;
}

/* ===== 折叠详情 ===== */
.page-privacy .privacy-details {
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 0.875rem 1.125rem;
  margin-top: 1.25rem;
}

.page-privacy .privacy-details summary {
  cursor: pointer;
  font-family: var(--font-headline);
  font-weight: 800;
  color: var(--color-primary);
  font-size: 0.9375rem;
  list-style: none;
}

.page-privacy .privacy-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-details summary::before {
  content: "＋ ";
  color: var(--color-accent-orange);
}

.page-privacy .privacy-details[open] summary::before {
  content: "－ ";
}

.page-privacy .privacy-details p {
  color: var(--color-muted);
  line-height: 1.75;
  margin: 0.5rem 0 0 1.25rem;
  max-width: 75ch;
}

/* ===== 数据流程 ===== */
.page-privacy .privacy-flow {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-flow__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--color-surface);
  border: var(--privacy-card-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.375rem;
}

.page-privacy .privacy-flow__step {
  flex: 0 0 2.5rem;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.0625rem;
}

.page-privacy .privacy-flow__content h3 {
  font-size: 1.0625rem;
  font-weight: 800;
  margin: 0 0 0.25rem;
}

.page-privacy .privacy-flow__content p {
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0;
}

/* ===== 功能对应矩阵 ===== */
.page-privacy .privacy-matrix {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .privacy-matrix__item {
  background: var(--color-surface);
  border: var(--privacy-card-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: grid;
  gap: 0.25rem;
}

.page-privacy .privacy-matrix__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-orange);
}

.page-privacy .privacy-matrix__item p {
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
}

/* ===== 用户权利 ===== */
.page-privacy .privacy-rights {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-rights__item {
  background: var(--color-surface);
  border: var(--privacy-card-border);
  border-left: 4px solid var(--color-accent-gold);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  transition: border-left-color 0.2s, transform 0.2s;
}

.page-privacy .privacy-rights__item:hover {
  border-left-color: var(--color-accent-orange);
  transform: translateY(-2px);
}

.page-privacy .privacy-rights__item h3 {
  font-size: 1.0625rem;
  font-weight: 800;
  margin: 0 0 0.375rem;
}

.page-privacy .privacy-rights__item p {
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
}

.page-privacy .privacy-highlight {
  background: var(--color-bg);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent-orange);
  padding: 1.125rem 1.25rem;
  color: var(--color-text);
  line-height: 1.8;
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-highlight strong {
  color: var(--color-primary);
}

/* ===== 联系区块 ===== */
.page-privacy .privacy-contact {
  margin-top: var(--space-xl);
  background: var(--gradient-primary);
  border-radius: var(--privacy-radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  color: #fff;
  display: grid;
  gap: var(--space-md);
}

.page-privacy .privacy-contact h2 {
  font-size: 1.625rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
  border-left: 5px solid var(--color-accent-gold);
  padding-left: 1rem;
}

.page-privacy .privacy-contact p {
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.75;
  margin: 0 0 0.75rem;
}

.page-privacy .privacy-contact__meta {
  display: grid;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius);
  padding: 1.25rem 1.375rem;
  align-content: start;
}

.page-privacy .privacy-contact__meta span {
  font-size: 0.9375rem;
  color: #fff;
}

.page-privacy .privacy-contact__link {
  color: var(--color-accent-gold);
  font-weight: 800;
  text-decoration: underline;
}

.page-privacy .privacy-contact__link:hover,
.page-privacy .privacy-contact__link:focus-visible {
  text-decoration: none;
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 4px;
}

/* ===== 政策更新 ===== */
.page-privacy .privacy-update {
  margin-top: 2rem;
  background: var(--color-bg);
  border: var(--privacy-card-border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.page-privacy .privacy-update h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-top: 0;
  margin-bottom: 0.875rem;
  color: var(--color-text);
}

.page-privacy .privacy-update p {
  color: var(--color-muted);
  line-height: 1.8;
  margin: 0 0 0.75rem;
}

.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ===== 平板以上 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-kickoff {
    flex-direction: row;
    align-items: stretch;
  }

  .page-privacy .privacy-kickoff__stat {
    min-width: 170px;
  }

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

  .page-privacy .privacy-grid .privacy-card:last-child {
    grid-column: span 2;
  }

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

  .page-privacy .privacy-rights .privacy-rights__item:last-child {
    grid-column: span 2;
  }

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

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

/* ===== 桌面断点 ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-toc {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .privacy-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-grid .privacy-card:last-child {
    grid-column: auto;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-rights .privacy-rights__item:last-child {
    grid-column: span 2;
  }

  .page-privacy .privacy-flow {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .privacy-flow__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.625rem;
  }
}

/* ===== 打印样式 ===== */
@media print {
  .page-privacy .privacy-hero,
  .page-privacy .privacy-contact,
  .page-privacy .privacy-update {
    background: #fff;
    color: var(--color-text);
  }

  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-kickoff__stat,
  .page-privacy .privacy-toc {
    display: none !important;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-section__head h2,
  .page-privacy .privacy-rights__item h3,
  .page-privacy .privacy-card__title {
    color: var(--color-text);
  }

  .page-privacy .privacy-lead,
  .page-privacy .privacy-section__intro,
  .page-privacy .privacy-card__text,
  .page-privacy .privacy-rights__item p,
  .page-privacy .privacy-matrix__item p,
  .page-privacy .privacy-details p,
  .page-privacy .privacy-update p {
    color: var(--color-text);
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
    margin-top: 1.5rem;
  }

  .page-privacy .privacy-kickoff {
    box-shadow: none;
    border: 1px solid var(--color-border);
    margin-top: 1.5rem;
  }

  .page-privacy .privacy-details {
    border: none;
    padding: 0;
  }

  .page-privacy .privacy-details summary::before {
    content: "";
  }

  .page-privacy .privacy-contact__meta {
    border-color: var(--color-border);
  }

  .page-privacy .privacy-contact__meta span,
  .page-privacy .privacy-contact p {
    color: var(--color-text);
  }

  .page-privacy .privacy-related {
    display: none;
  }
}
