.page-privacy {
  --privacy-grid-line: rgba(255, 255, 255, 0.05);
  --privacy-grid-line-dark: rgba(10, 30, 63, 0.05);
  --privacy-border: rgba(10, 30, 63, 0.1);
  --privacy-text-strong: #0A1E3F;
  --privacy-text-muted: #4A5A70;
  --privacy-accent: #FF6B35;
  --privacy-neon: #39FF14;
  --privacy-scan-line: rgba(57, 255, 20, 0.18);
  --privacy-hero-padding: 56px 0 40px;
  --privacy-content-width: 820px;
  --privacy-toc-width: 250px;
  font-family: var(--font-body);
  color: var(--privacy-text-strong);
  background-color: var(--c-bg);
  overflow-x: hidden;
}

/* ============ 首屏英雄区 ============ */
.page-privacy__hero {
  position: relative;
  background: linear-gradient(135deg, var(--c-primary-deep) 0%, var(--c-primary) 48%, var(--c-primary-2) 100%);
  background-image:
    linear-gradient(rgba(57, 255, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, var(--c-primary-deep) 0%, var(--c-primary) 48%, var(--c-primary-2) 100%);
  background-size: 42px 42px, 42px 42px, 100% 100%;
  color: var(--c-white);
  padding: var(--privacy-hero-padding);
  border-bottom: 3px solid var(--c-accent);
  isolation: isolate;
  overflow: hidden;
}

.page-privacy__hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, transparent 55%, rgba(255, 107, 53, 0.14) 55.5%, transparent 56%),
    linear-gradient(120deg, transparent 72%, rgba(57, 255, 20, 0.07) 72.5%, transparent 73%);
  pointer-events: none;
  z-index: 0;
}

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

.page-privacy__hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 22px;
}

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

.page-privacy__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy__kicker-line {
  display: inline-block;
  width: 40px;
  height: 3px;
  background: var(--grad-speed);
  border-radius: 2px;
}

.page-privacy__kicker-text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
}

.page-privacy__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1.02;
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  position: relative;
}

.page-privacy__title::after {
  content: "安全基线";
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.32em;
  color: var(--c-neon);
  margin-top: 8px;
  text-transform: uppercase;
  opacity: 0.7;
}

.page-privacy__subtitle {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 24px;
  max-width: 540px;
}

.page-privacy__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 4px;
}

.page-privacy__meta-item {
  display: flex;
  gap: 8px;
  align-items: baseline;
  font-size: 13px;
}

.page-privacy__meta-label {
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-privacy__meta-value {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
}

.page-privacy__hero-visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--privacy-glass-bg, rgba(255, 255, 255, 0.06));
  border: 1px solid var(--c-glass-border);
  clip-path: polygon(0 0, 100% 0, 100% 85%, calc(100% - 24px) 100%, 0 100%);
}

.page-privacy__hero-visual::after {
  content: "";
  position: absolute;
  top: 0;
  left: -40%;
  width: 30%;
  height: 100%;
  background: linear-gradient(100deg, transparent 0%, rgba(255, 255, 255, 0.12) 50%, transparent 100%);
  animation: privacy-scan 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes privacy-scan {
  0% { left: -30%; }
  60% { left: 110%; }
  100% { left: 110%; }
}

.page-privacy__hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  min-height: 200px;
}

.page-privacy__trust-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--c-neon);
  border-radius: 0 8px 8px 0;
  max-width: 640px;
}

.page-privacy__trust-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

/* ============ 主体区域 ============ */
.page-privacy__body {
  display: block;
  padding: 48px 0 72px;
}

.page-privacy__toc {
  margin-bottom: 40px;
  padding: 20px;
  background: var(--c-white);
  border: 1px solid var(--privacy-border);
  border-left: 4px solid var(--c-accent);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(10, 30, 63, 0.06);
}

.page-privacy__toc-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--privacy-border);
}

.page-privacy__toc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 18px;
}

.page-privacy__toc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--privacy-text-strong);
  text-decoration: none;
  line-height: 1.7;
  transition: color 0.2s ease;
}

.page-privacy__toc-link:hover {
  color: var(--c-accent);
}

.page-privacy__toc-note {
  padding-top: 12px;
  border-top: 1px solid var(--privacy-border);
}

.page-privacy__toc-note-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-privacy__toc-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* ============ 内容区块 ============ */
.page-privacy__content {
  max-width: var(--privacy-content-width);
}

.page-privacy__section {
  margin-bottom: 52px;
  scroll-margin-top: 88px;
  transition: box-shadow 0.3s ease;
  border-radius: var(--radius);
}

.page-privacy__section:hover {
  box-shadow: 0 0 0 1px rgba(255, 107, 53, 0.12), 0 8px 30px rgba(10, 30, 63, 0.05);
}

.page-privacy__section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--privacy-text-strong);
  position: relative;
}

.page-privacy__section-head::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 64px;
  height: 2px;
  background: var(--grad-speed);
}

.page-privacy__section-head .section-index {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-accent);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.page-privacy__section-title {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.3;
  margin: 0;
  letter-spacing: 0.02em;
}

.page-privacy__section-body {
  padding-left: 0;
}

.page-privacy__lead {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
  margin: 0 0 16px;
  color: var(--privacy-text-strong);
}

.page-privacy__paragraph {
  font-size: 14px;
  line-height: 1.9;
  color: var(--privacy-text-muted);
  margin: 0 0 14px;
}

.page-privacy__paragraph--note {
  margin-top: 18px;
  padding: 12px 16px;
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.06), transparent);
  border-left: 3px solid var(--privacy-neon);
  font-size: 13px;
  color: var(--privacy-text-strong);
}

/* ============ 高亮卡片与引用 ============ */
.page-privacy__highlight-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  margin: 22px 0 6px;
  background: linear-gradient(110deg, rgba(255, 107, 53, 0.08) 0%, rgba(57, 255, 20, 0.05) 100%);
  border-radius: 0 10px 10px 0;
  border-left: 4px solid var(--c-accent);
}

.page-privacy__highlight-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--privacy-text-strong);
}

.page-privacy__highlight-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 12px;
  border-radius: 50%;
  font-weight: 700;
}

.page-privacy__quote {
  margin: 18px 0 0;
  padding: 14px 18px;
  background: rgba(10, 30, 63, 0.03);
  border-radius: 8px;
  position: relative;
}

.page-privacy__quote p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--privacy-text-strong);
  font-style: italic;
}

.page-privacy__quote-bar {
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  background: var(--grad-speed);
  border-radius: 0 2px 2px 0;
}

/* ============ 信息列表 ============ */
.page-privacy__list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
}

.page-privacy__list-item {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--privacy-border);
  transition: background 0.25s ease;
}

.page-privacy__list-item:hover {
  background: linear-gradient(90deg, rgba(255, 107, 53, 0.05), transparent);
}

.page-privacy__list-item:last-child {
  border-bottom: none;
}

.page-privacy__list-num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-accent);
  padding-top: 4px;
  min-width: 36px;
  font-weight: 700;
}

.page-privacy__list-copy {
  font-size: 14px;
  line-height: 1.8;
  color: var(--privacy-text-muted);
}

.page-privacy__list-copy strong {
  color: var(--privacy-text-strong);
  font-weight: 600;
}

/* ============ 安全能力网格 ============ */
.page-privacy__security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 16px 0 10px;
}

.page-privacy__security-item {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--c-white);
  border: 1px solid var(--privacy-border);
  border-radius: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy__security-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 30, 63, 0.08);
}

.page-privacy__security-item--highlight {
  border-left: 4px solid var(--privacy-neon);
  background: linear-gradient(110deg, rgba(57, 255, 20, 0.06), rgba(255, 255, 255, 0.9));
}

.page-privacy__security-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(57, 255, 20, 0.15));
  color: var(--c-accent);
  font-size: 15px;
}

.page-privacy__security-copy {
  flex: 1;
}

.page-privacy__security-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 5px;
  color: var(--privacy-text-strong);
}

.page-privacy__security-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--privacy-text-muted);
}

.page-privacy__notice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 16px;
  padding: 12px 14px;
  background: rgba(241, 196, 15, 0.08);
  border-radius: 8px;
}

.page-privacy__notice-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-warning);
  color: var(--c-white);
  font-size: 12px;
  font-weight: 700;
  border-radius: 50%;
}

.page-privacy__notice-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--privacy-text-strong);
}

/* ============ 信息表格 ============ */
.page-privacy__table-wrap {
  margin: 18px 0 0;
  overflow-x: auto;
  border: 1px solid var(--privacy-border);
  border-radius: 10px;
}

.page-privacy__table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--c-white);
}

.page-privacy__table th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  padding: 12px 14px;
  background: var(--c-primary);
  color: var(--c-white);
  font-weight: 500;
  white-space: nowrap;
}

.page-privacy__table td {
  padding: 12px 14px;
  border-top: 1px solid var(--privacy-border);
  line-height: 1.7;
  color: var(--privacy-text-muted);
  vertical-align: top;
}

.page-privacy__table td:first-child {
  font-weight: 600;
  color: var(--privacy-text-strong);
  white-space: nowrap;
}

.page-privacy__table tbody tr {
  transition: background 0.2s ease;
}

.page-privacy__table tbody tr:hover {
  background: rgba(255, 107, 53, 0.05);
}

/* ============ 时间线 ============ */
.page-privacy__timeline {
  margin-top: 18px;
}

.page-privacy__timeline-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-left: 2px solid rgba(10, 30, 63, 0.1);
  padding-left: 20px;
  position: relative;
}

.page-privacy__timeline-item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-accent);
  border: 2px solid var(--c-white);
  box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.2);
}

.page-privacy__timeline-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-accent);
  flex-shrink: 0;
  padding-top: 3px;
}

.page-privacy__timeline-copy {
  flex: 1;
}

.page-privacy__timeline-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--privacy-text-strong);
}

.page-privacy__timeline-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--privacy-text-muted);
}

/* ============ 联系卡片 ============ */
.page-privacy__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 20px 0 12px;
}

.page-privacy__contact-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--c-white);
  border: 1px solid var(--privacy-border);
  border-radius: 10px;
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy__contact-card:hover {
  border-color: var(--c-accent);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.1);
}

.page-privacy__contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-privacy__contact-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--privacy-text-strong);
  line-height: 1.5;
}

.page-privacy__contact-note {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--privacy-text-muted);
  line-height: 1.7;
  padding: 12px 14px;
  background: rgba(57, 255, 20, 0.05);
  border-radius: 8px;
}

/* ============ 桌面端 ============ */
@media (min-width: 900px) {
  .page-privacy {
    --privacy-hero-padding: 72px 0 56px;
  }

  .page-privacy__hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 480px);
    gap: 48px;
    align-items: center;
    margin-top: 30px;
  }

  .page-privacy__title {
    font-size: clamp(48px, 6vw, 84px);
  }

  .page-privacy__hero-visual {
    transform: rotate(1.2deg) translateY(4px);
    box-shadow: 0 24px 60px rgba(5, 18, 36, 0.5);
  }

  .page-privacy__body {
    display: grid;
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
    gap: 48px;
    padding: 64px 0 96px;
  }

  .page-privacy__toc {
    position: sticky;
    top: 96px;
    align-self: start;
    margin-bottom: 0;
  }

  .page-privacy__toc-list {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-privacy__section-body {
    padding-left: 42px;
  }

  .page-privacy__section {
    margin-bottom: 60px;
  }

  .page-privacy__section-head .section-index {
    font-size: 15px;
  }

  .page-privacy__section-title {
    font-size: 32px;
  }

  .page-privacy__security-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .page-privacy__contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .page-privacy {
    --privacy-hero-padding: 40px 0 32px;
  }

  .page-privacy__u-brand {
    font-size: 15px;
  }

  .page-privacy__toc-list {
    grid-template-columns: 1fr;
  }

  .page-privacy__hero-img {
    min-height: 160px;
  }
}

.page-privacy {
  --privacy-glass-bg: transparent;
}