.page-privacy {
  --privacy-bg: var(--color-primary, #0F1B2D);
  --privacy-surface: rgba(255, 255, 255, 0.04);
  --privacy-border: rgba(255, 255, 255, 0.08);
  --privacy-accent: var(--color-accent, #FF7A00);
  --privacy-text: var(--color-text-on-dark, #E0E0E0);
  --privacy-heading: var(--color-white, #fff);
  --privacy-card-bg: rgba(26, 74, 90, 0.25);
  --privacy-radius: var(--border-radius-md, 8px);
  --privacy-max-width: 820px;
  font-family: var(--font-body, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif);
  color: var(--privacy-text);
  background-color: var(--privacy-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── 容器 ── */
.page-privacy .container {
  max-width: var(--content-max-width, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* ── 面包屑 ── */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.5);
}
.page-privacy .breadcrumb__link {
  color: var(--privacy-accent);
  text-decoration: none;
  transition: opacity var(--transition-speed, 0.3s);
}
.page-privacy .breadcrumb__link:hover {
  opacity: 0.75;
}
.page-privacy .breadcrumb__sep {
  color: rgba(255, 255, 255, 0.3);
}
.page-privacy .breadcrumb__current {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* ── 英雄区 ── */
.page-privacy .privacy-hero {
  padding: 2.5rem 0 1.5rem;
  position: relative;
  overflow: hidden;
}
.page-privacy .privacy-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70%;
  height: 140%;
  background: radial-gradient(ellipse at 70% 30%, rgba(255, 122, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.page-privacy .privacy-hero__text {
  flex: 1;
}
.page-privacy .privacy-hero__title {
  font-family: var(--font-heading, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--privacy-heading);
  margin: 0 0 0.75rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.page-privacy .privacy-hero__desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0;
  line-height: 1.6;
}
.page-privacy .privacy-hero__visual {
  flex-shrink: 0;
  border-radius: var(--privacy-radius);
  overflow: hidden;
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-border);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

/* ── 主体 ── */
.page-privacy .privacy-body {
  padding: 1rem 0 3.5rem;
}
.page-privacy .privacy-body__inner {
  max-width: var(--privacy-max-width);
  margin: 0 auto;
}

/* ── 章节 ── */
.page-privacy .privacy-section {
  padding: 2rem 0 1rem;
}
.page-privacy .privacy-section__header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.page-privacy .privacy-section__num {
  font-family: var(--font-data, 'Courier New', Consolas, monospace);
  font-size: 1rem;
  font-weight: 600;
  color: var(--privacy-accent);
  letter-spacing: 0.04em;
  opacity: 0.8;
  flex-shrink: 0;
}
.page-privacy .privacy-section__title {
  font-family: var(--font-heading, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  color: var(--privacy-heading);
  margin: 0;
  line-height: 1.2;
}
.page-privacy .privacy-section__text {
  margin: 0 0 1rem;
  color: var(--privacy-text);
  font-size: 0.95rem;
}
.page-privacy .privacy-section__note,
.page-privacy .privacy-section__footnote {
  margin: 1.25rem 0 0;
  padding: 0.75rem 1rem;
  background: var(--privacy-surface);
  border-left: 3px solid var(--privacy-accent);
  border-radius: 0 var(--border-radius-sm, 4px) var(--border-radius-sm, 4px) 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}
.page-privacy .privacy-section__action {
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  background: rgba(255, 122, 0, 0.08);
  border: 1px solid rgba(255, 122, 0, 0.2);
  border-radius: var(--privacy-radius);
  font-size: 0.9rem;
  color: var(--privacy-text);
}
.page-privacy .privacy-section__footnote {
  border-left-color: var(--color-secondary-teal, #1A4A5A);
}

/* ── 列表 ── */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-privacy .privacy-list__item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.25rem;
  background: var(--privacy-surface);
  border-radius: var(--privacy-radius);
  border: 1px solid var(--privacy-border);
}
.page-privacy .privacy-list__label {
  font-family: var(--font-heading, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--privacy-heading);
}
.page-privacy .privacy-list__desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

/* ── 网格卡片 ── */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.25rem 0;
}
.page-privacy .privacy-card {
  padding: 1.25rem;
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color var(--transition-speed, 0.3s), background var(--transition-speed, 0.3s);
}
.page-privacy .privacy-card:hover {
  border-color: rgba(255, 122, 0, 0.3);
  background: rgba(26, 74, 90, 0.35);
}
.page-privacy .privacy-card__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.page-privacy .privacy-card__icon svg {
  display: block;
}
.page-privacy .privacy-card__title {
  font-family: var(--font-heading, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--privacy-heading);
  margin: 0;
}
.page-privacy .privacy-card__text {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: 1.55;
}

/* ── 用户权利 ── */
.page-privacy .privacy-rights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.25rem 0;
}
.page-privacy .privacy-rights__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: border-color var(--transition-speed, 0.3s);
}
.page-privacy .privacy-rights__item:hover {
  border-color: rgba(255, 122, 0, 0.25);
}
.page-privacy .privacy-rights__badge {
  flex-shrink: 0;
  font-family: var(--font-data, 'Courier New', Consolas, monospace);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  background: var(--privacy-accent);
  color: var(--privacy-bg);
  border-radius: 3px;
  margin-top: 0.15rem;
}
.page-privacy .privacy-rights__desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
  line-height: 1.55;
}

/* ── 联系信息 ── */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 1.25rem;
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
}
.page-privacy .privacy-contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.page-privacy .privacy-contact__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.page-privacy .privacy-contact__value {
  font-size: 0.9rem;
  color: var(--privacy-heading);
}
.page-privacy .privacy-contact__value a {
  color: var(--privacy-accent);
  text-decoration: none;
}
.page-privacy .privacy-contact__value a:hover {
  text-decoration: underline;
}

/* ── 内部链接 ── */
.page-privacy .privacy-link {
  color: var(--privacy-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 0, 0.3);
  transition: border-color var(--transition-speed, 0.3s);
}
.page-privacy .privacy-link:hover {
  border-bottom-color: var(--privacy-accent);
}

/* ── 分割线 ── */
.page-privacy .privacy-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 122, 0, 0.2), transparent);
  margin: 0.5rem 0;
  position: relative;
}
.page-privacy .privacy-divider.has-diagonal::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: var(--privacy-bg);
  border: 1px solid rgba(255, 122, 0, 0.2);
  border-radius: 2px;
}

/* ── 返回按钮 ── */
.page-privacy .privacy-back {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--privacy-border);
}
.page-privacy .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-body, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--border-radius-md, 8px);
  text-decoration: none;
  transition: background var(--transition-speed, 0.3s), border-color var(--transition-speed, 0.3s), color var(--transition-speed, 0.3s);
  cursor: default;
  line-height: 1.4;
}
.page-privacy .btn-primary {
  background: var(--privacy-accent);
  color: var(--privacy-bg);
  border: 1px solid var(--privacy-accent);
}
.page-privacy .btn-primary:hover {
  background: #e06d00;
  border-color: #e06d00;
}
.page-privacy .btn-secondary {
  background: transparent;
  color: var(--privacy-text);
  border: 1px solid var(--privacy-border);
}
.page-privacy .btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

/* ── 响应式：平板及以上 ── */
@media (min-width: 640px) {
  .page-privacy .privacy-hero {
    padding: 3.5rem 0 2rem;
  }
  .page-privacy .privacy-hero__content {
    flex-direction: row;
    align-items: center;
    gap: 2.5rem;
  }
  .page-privacy .privacy-hero__visual {
    width: 340px;
    flex-shrink: 0;
  }
  .page-privacy .privacy-hero__img {
    aspect-ratio: 2 / 1;
  }
  .page-privacy .privacy-list__item {
    flex-direction: row;
    gap: 1.25rem;
    align-items: baseline;
  }
  .page-privacy .privacy-list__label {
    min-width: 130px;
    flex-shrink: 0;
  }
  .page-privacy .privacy-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .privacy-rights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  .page-privacy .privacy-rights__item {
    flex-direction: column;
    gap: 0.5rem;
  }
  .page-privacy .privacy-contact {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .privacy-section--update .privacy-contact {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── 响应式：桌面 ── */
@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 4.5rem 0 2.5rem;
  }
  .page-privacy .privacy-hero__visual {
    width: 420px;
  }
  .page-privacy .privacy-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .privacy-rights {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-privacy .privacy-section--update .privacy-contact {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-privacy .privacy-body {
    padding: 1.5rem 0 4rem;
  }
  .page-privacy .privacy-section {
    padding: 2.5rem 0 1.5rem;
  }
}

/* ── 窄屏安全 ── */
@media (max-width: 400px) {
  .page-privacy .privacy-hero__title {
    font-size: 1.5rem;
  }
  .page-privacy .privacy-section__header {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .page-privacy .privacy-rights__item {
    padding: 0.75rem 1rem;
  }
  .page-privacy .privacy-card {
    padding: 1rem;
  }
  .page-privacy .privacy-contact {
    padding: 1rem;
  }
  .page-privacy .privacy-back {
    flex-direction: column;
  }
  .page-privacy .btn {
    width: 100%;
    text-align: center;
  }
}
