.page-privacy {
  --privacy-gold-soft: rgba(212, 175, 55, 0.35);
  --privacy-gold-strong: rgba(212, 175, 55, 0.75);
  --privacy-surface: #171717;
  --privacy-border: #2a2a2a;
  --privacy-text-soft: #c9c9c9;
  scroll-behavior: smooth;
  background: var(--ph-bg);
  color: var(--ph-text);
  font-family: var(--ph-font-body);
  line-height: 1.75;
  font-size: 15px;
}

/* 首屏 Hero */
.page-privacy .privacy-hero-wrap {
  position: relative;
  padding: 112px 0 32px;
  background:
    linear-gradient(135deg, rgba(139, 0, 0, 0.38) 0%, transparent 52%),
    radial-gradient(ellipse at 82% 12%, rgba(212, 175, 55, 0.08) 0%, transparent 55%),
    var(--ph-bg);
  border-bottom: 1px solid var(--privacy-gold-soft);
}

.page-privacy .privacy-hero-inner {
  display: flex;
  flex-direction: column-reverse;
  gap: 28px;
}

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

.page-privacy .privacy-hero-title {
  font-family: var(--ph-font-heading);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin: 12px 0 16px;
  position: relative;
  padding-bottom: 16px;
}

.page-privacy .privacy-hero-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--ph-gold) 0%, transparent 100%);
  margin-top: 14px;
}

.page-privacy .privacy-hero-desc {
  color: var(--privacy-text-soft);
  font-size: 15px;
  margin-bottom: 18px;
}

.page-privacy .privacy-hero-meta {
  color: var(--ph-text-gray);
  font-size: 13px;
  letter-spacing: 0.06em;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 12px;
}

.page-privacy .privacy-hero-figure {
  margin: 0;
  max-width: 100%;
}

.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--privacy-gold-soft);
  box-shadow: 12px 12px 0 rgba(139, 0, 0, 0.18);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--ph-text-gray);
  margin-bottom: 26px;
}

.page-privacy .breadcrumb-sep {
  color: var(--ph-gold);
  letter-spacing: 0.04em;
}

/* 布局与目录 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-top: 44px;
  padding-bottom: 72px;
}

.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc-inner {
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-border);
  border-left: 3px solid var(--ph-gold);
  padding: 20px 18px;
  overflow-x: auto;
}

.page-privacy .privacy-toc-label {
  display: block;
  font-family: var(--ph-font-heading);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--ph-gold);
  margin-bottom: 14px;
}

.page-privacy .privacy-toc-list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--privacy-border);
  color: var(--ph-text-gray);
  font-family: var(--ph-font-heading);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.page-privacy .privacy-toc-link:hover {
  background: rgba(139, 0, 0, 0.3);
  color: var(--ph-text);
  border-color: var(--ph-red);
}

.page-privacy .privacy-toc-num {
  font-weight: 900;
  color: var(--ph-gold);
}

.page-privacy .privacy-toc-tip {
  font-size: 12px;
  color: var(--ph-text-gray);
  margin: 16px 0 0;
  letter-spacing: 0.04em;
}

/* 文章主体 */
.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: 108px;
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.16);
}

.page-privacy .privacy-section:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .privacy-section-num {
  flex: 0 0 auto;
  font-family: var(--ph-font-heading);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  color: var(--ph-red);
  opacity: 0.78;
  letter-spacing: -0.02em;
  padding-left: 12px;
  position: relative;
  top: 4px;
}

.page-privacy .privacy-section-num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 3px;
  height: 24px;
  background: var(--ph-gold);
}

.page-privacy .privacy-section-title {
  font-family: var(--ph-font-heading);
  font-size: 22px;
  font-weight: 900;
  line-height: 1.3;
  margin: 0 0 4px;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-section-eng {
  font-family: var(--ph-font-body);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ph-text-gray);
  margin: 0;
}

.page-privacy .privacy-section-body {
  color: var(--privacy-text-soft);
  font-size: 15px;
}

.page-privacy .privacy-section-body p {
  margin: 0 0 16px;
}

.page-privacy .privacy-section-body a {
  color: var(--ph-gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.25s ease;
}

.page-privacy .privacy-section-body a:hover {
  color: var(--ph-gold);
}

.page-privacy .privacy-section-body strong {
  color: var(--ph-text);
  font-weight: 700;
}

/* 列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 0 0 10px 22px;
  margin: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--ph-gold);
  transform: rotate(45deg);
}

.page-privacy .privacy-list-flag li {
  padding-left: 30px;
}

.page-privacy .privacy-list-flag li::before {
  left: 10px;
}

/* 迷你卡片网格 */
.page-privacy .privacy-grid-mini {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 22px;
}

.page-privacy .privacy-mini-card {
  position: relative;
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-border);
  padding: 16px 16px 28px;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-privacy .privacy-mini-card:hover {
  border-color: rgba(212, 175, 55, 0.35);
  transform: translateY(-2px);
}

.page-privacy .privacy-mini-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .privacy-mini-index {
  position: absolute;
  right: 10px;
  bottom: 2px;
  font-family: var(--ph-font-heading);
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

/* 强调块 */
.page-privacy .privacy-callout {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(212, 175, 55, 0.05);
  border-left: 3px solid var(--ph-gold);
  padding: 14px 16px;
  margin: 20px 0 0;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 14px;
  color: var(--privacy-text-soft);
}

.page-privacy .privacy-callout-mark {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ph-gold);
  color: #111;
  font-family: var(--ph-font-heading);
  font-size: 13px;
  font-weight: 900;
  border-radius: 50%;
  margin-top: 2px;
}

.page-privacy .privacy-callout-red {
  background: rgba(139, 0, 0, 0.08);
  border-left-color: var(--ph-red);
}

.page-privacy .privacy-callout-red .privacy-callout-mark {
  background: var(--ph-red);
  color: var(--ph-text);
  border-radius: 0;
  transform: rotate(0deg);
  font-size: 11px;
}

/* 用户权利 */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 22px;
}

.page-privacy .privacy-right-item {
  background: var(--privacy-surface);
  border: 1px solid var(--privacy-border);
  border-top: 2px solid transparent;
  padding: 16px;
  transition: border-color 0.25s ease, border-top-color 0.25s ease;
}

.page-privacy .privacy-right-item:hover {
  border-top-color: var(--ph-gold);
  border-color: rgba(212, 175, 55, 0.28);
}

.page-privacy .privacy-right-tag {
  display: inline-block;
  font-family: var(--ph-font-heading);
  font-size: 14px;
  font-weight: 900;
  color: var(--ph-gold);
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
  padding-bottom: 4px;
  margin-bottom: 8px;
}

.page-privacy .privacy-right-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ph-text-gray);
}

.page-privacy .privacy-contact-note {
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--privacy-border);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--privacy-text-soft);
}

/* 页内联系信息块 */
.page-privacy .privacy-footer-info {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--privacy-gold-soft);
}

.page-privacy .privacy-footer-info-line {
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--ph-gold) 0%, transparent 100%);
  margin-bottom: 22px;
}

.page-privacy .privacy-footer-info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-privacy .privacy-footer-info-label {
  font-family: var(--ph-font-heading);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--ph-text-gray);
  margin: 0 0 4px;
}

.page-privacy .privacy-footer-info-value {
  font-family: var(--ph-font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--ph-text);
  margin: 0;
  word-break: break-all;
}

.page-privacy .privacy-footer-info-trust {
  font-size: 13px;
  color: var(--ph-text-gray);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
  margin-top: 24px;
}

/* 回到顶部 */
.page-privacy .privacy-back-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ph-red);
  color: var(--ph-text);
  text-decoration: none;
  font-size: 18px;
  font-family: var(--ph-font-heading);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.page-privacy .privacy-back-top:hover {
  transform: translateY(-3px);
  opacity: 1;
}

/* 桌面端及以上 */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero-wrap {
    padding: 156px 0 64px;
  }

  .page-privacy .privacy-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.75fr);
    align-items: center;
    gap: 56px;
  }

  .page-privacy .privacy-hero-title {
    font-size: 46px;
  }

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

  .page-privacy .privacy-layout {
    grid-template-columns: 260px minmax(0, 760px);
    gap: 56px;
    padding-top: 72px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 100px;
    align-self: start;
  }

  .page-privacy .privacy-toc-inner {
    overflow: visible;
    padding: 24px 20px;
  }

  .page-privacy .privacy-toc-list {
    display: block;
    gap: 0;
  }

  .page-privacy .privacy-toc-link {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 12px 2px;
    background: transparent;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    white-space: normal;
    transition: color 0.25s ease, padding-left 0.25s ease;
  }

  .page-privacy .privacy-toc-link:hover {
    background: transparent;
    color: var(--ph-gold-light);
    border-bottom-color: rgba(212, 175, 55, 0.3);
    padding-left: 8px;
  }

  .page-privacy .privacy-toc-link:last-child {
    border-bottom: 0;
  }

  .page-privacy .privacy-toc-tip {
    margin-top: 20px;
  }

  .page-privacy .privacy-section {
    padding-bottom: 52px;
    margin-bottom: 52px;
  }

  .page-privacy .privacy-section-title {
    font-size: 26px;
  }

  .page-privacy .privacy-section-num {
    font-size: 32px;
  }

  .page-privacy .privacy-section-eng {
    font-size: 14px;
  }

  .page-privacy .privacy-grid-mini {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-footer-info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }

  .page-privacy .privacy-back-top {
    right: 28px;
    bottom: 28px;
    width: 44px;
    height: 44px;
  }
}