/* ===== 隐私政策页 · page-privacy ===== */
.page-privacy {
  --pp-grid-line: rgba(10, 31, 68, 0.05);
  --pp-grid-line-strong: rgba(10, 31, 68, 0.12);

  position: relative;
  background-color: var(--color-paper);
  background-image:
    linear-gradient(var(--pp-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .page-privacy__hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 40px;
  border-bottom: 4px solid var(--color-orange);
}

.page-privacy .page-privacy__hero::after {
  content: "PRIVACY";
  position: absolute;
  top: 18px;
  right: -6px;
  z-index: 0;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.05em;
  color: rgba(10, 31, 68, 0.06);
  pointer-events: none;
}

.page-privacy .page-privacy__hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .page-privacy__crumb-sep {
  margin: 0 10px;
  font-family: var(--font-data);
  color: var(--color-blue-gray);
}

.page-privacy .page-privacy__hero-inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 32px;
}

.page-privacy .page-privacy__kicker {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.page-privacy .page-privacy__hero-text h1 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
  color: var(--color-navy);
}

.page-privacy .page-privacy__subtitle {
  margin: 10px 0 0;
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy-light);
}

.page-privacy .page-privacy__lead {
  max-width: 480px;
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--color-ink);
}

.page-privacy .page-privacy__hero-icon {
  flex-shrink: 0;
  align-self: flex-start;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 104px;
  height: 104px;
  padding: 6px;
  background: var(--color-navy);
  border-radius: 4px;
  box-shadow: 6px 6px 0 rgba(255, 107, 0, 0.35);
}

.page-privacy .page-privacy__hero-icon-img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 政策概述 ---------- */
.page-privacy .page-privacy__overview {
  padding: 40px 0;
}

.page-privacy .page-privacy__overview-panel {
  background: rgba(255, 255, 255, 0.45);
  box-shadow: 0 2px 0 rgba(10, 31, 68, 0.06);
}

.page-privacy .page-privacy__overview-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .page-privacy__overview-stats .data-cell {
  flex: 1 1 140px;
  background: var(--color-navy);
  color: var(--color-ice);
  border-radius: 2px;
  padding: 14px 16px;
  text-align: left;
}

/* ---------- 文档章节 ---------- */
.page-privacy .page-privacy__section {
  padding: 40px 0;
  border-top: 1px solid var(--pp-grid-line-strong);
}

.page-privacy .page-privacy__section--alt {
  background: rgba(255, 255, 255, 0.3);
}

.page-privacy .page-privacy__section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .page-privacy__num {
  font-family: var(--font-data);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-orange);
}

.page-privacy .page-privacy__section-head h2 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-navy);
}

.page-privacy .page-privacy__section-body > p {
  margin: 0 0 14px;
}

.page-privacy .page-privacy__section-body ul {
  margin: 0 0 16px;
  padding-left: 20px;
}

.page-privacy .page-privacy__section-body li {
  margin-bottom: 8px;
}

.page-privacy .page-privacy__note-narrow {
  font-size: 14px;
  color: var(--color-navy-light);
  background: rgba(27, 58, 107, 0.07);
  border-left: 3px solid var(--color-navy-light);
  padding: 10px 14px;
}

.page-privacy .page-privacy__highlight {
  background: rgba(57, 255, 20, 0.18);
  border-left: 4px solid var(--color-green);
  padding: 12px 16px;
  font-weight: 600;
  color: var(--color-navy);
}

/* ---------- 联系区块 ---------- */
.page-privacy .page-privacy__contact {
  margin: 18px 0;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(10, 31, 68, 0.12);
  padding: 20px 20px 8px;
}

.page-privacy .page-privacy__contact-list {
  margin: 0;
  padding: 0;
}

.page-privacy .page-privacy__contact-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 14px;
}

.page-privacy .page-privacy__contact-item dt {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 2px;
}

.page-privacy .page-privacy__contact-item dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-navy);
  word-break: break-all;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .page-privacy__backtop-wrap {
  padding: 32px 0 8px;
  text-align: center;
}

.page-privacy .page-privacy__backtop {
  min-width: 140px;
}

/* ---------- 页内导航 ---------- */
.page-privacy .page-privacy__internal-links {
  margin-top: 24px;
  border-top: 2px solid var(--color-navy);
  padding: 24px 0 48px;
  background: rgba(255, 255, 255, 0.25);
}

.page-privacy .page-privacy__internal-links .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .page-privacy__internal-link {
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid rgba(10, 31, 68, 0.2);
  border-radius: 2px;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .page-privacy__internal-link:hover,
.page-privacy .page-privacy__internal-link:focus-visible {
  background: var(--color-navy);
  color: var(--color-ice);
  border-color: var(--color-navy);
  outline: none;
}

.page-privacy .page-privacy__internal-sep {
  color: var(--color-blue-gray);
  font-family: var(--font-data);
}

/* ---------- 桌面端适配 ---------- */
@media (min-width: 768px) {
  .page-privacy .page-privacy__hero {
    padding: 44px 0 64px;
  }

  .page-privacy .page-privacy__hero::after {
    font-size: 160px;
    right: 4%;
    top: 20px;
  }

  .page-privacy .page-privacy__hero-inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    padding-top: 48px;
  }

  .page-privacy .page-privacy__hero-text {
    max-width: 640px;
  }

  .page-privacy .page-privacy__hero-text h1 {
    font-size: 62px;
  }

  .page-privacy .page-privacy__lead {
    font-size: 16px;
  }

  .page-privacy .page-privacy__hero-icon {
    width: 148px;
    height: 148px;
    align-self: flex-end;
  }

  .page-privacy .page-privacy__overview {
    padding: 56px 0;
  }

  .page-privacy .page-privacy__overview-panel {
    background: rgba(255, 255, 255, 0.35);
  }

  .page-privacy .page-privacy__overview-stats {
    gap: 0;
  }

  .page-privacy .page-privacy__overview-stats .data-cell {
    flex: 1;
    border-radius: 0;
    text-align: center;
  }

  .page-privacy .page-privacy__overview-stats .data-cell + .data-cell {
    border-left: 1px solid rgba(255, 255, 255, 0.12);
  }

  .page-privacy .page-privacy__section {
    padding: 64px 0;
  }

  .page-privacy .page-privacy__section-head {
    gap: 24px;
    margin-bottom: 28px;
  }

  .page-privacy .page-privacy__num {
    font-size: 48px;
  }

  .page-privacy .page-privacy__section-head h2 {
    font-size: 30px;
  }

  .page-privacy .page-privacy__section-body {
    max-width: 860px;
  }

  .page-privacy .page-privacy__section-body ul {
    padding-left: 24px;
  }

  .page-privacy .page-privacy__contact {
    padding: 28px 32px 14px;
  }

  .page-privacy .page-privacy__contact-item {
    flex-direction: row;
    align-items: baseline;
  }

  .page-privacy .page-privacy__contact-item dt {
    width: 128px;
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .page-privacy .page-privacy__backtop-wrap {
    padding: 48px 0 16px;
  }

  .page-privacy .page-privacy__internal-links {
    margin-top: 40px;
    padding: 32px 0 56px;
  }

  .page-privacy .page-privacy__internal-links .container {
    gap: 0;
  }

  .page-privacy .page-privacy__internal-sep {
    margin: 0 20px;
  }
}