.page-privacy {
  --privacy-toc-width: 260px;
  --privacy-content-width: 820px;
  --privacy-paper-shadow: 0 1px 2px rgba(18, 43, 64, 0.04), 0 8px 24px rgba(18, 43, 64, 0.06);
  --privacy-border-print: 1px solid rgba(18, 43, 64, 0.18);
  --privacy-gold-line: linear-gradient(90deg, #D9A441 0%, #E8C55F 60%, rgba(233, 205, 126, 0) 100%);
  --privacy-red-line: linear-gradient(90deg, #C63627 0%, rgba(198, 54, 39, 0) 100%);
  --privacy-serif: "Songti SC", "SimSun", "Noto Serif SC", Georgia, serif;
  background-color: var(--color-snow);
  color: var(--color-ink);
}

/* ── 面包屑 ───────────────────────────── */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-blue);
  margin: 28px 0 0 0;
}
.page-privacy .breadcrumb a {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-privacy .breadcrumb a:hover {
  color: var(--color-red);
}
.page-privacy .breadcrumb-sep {
  color: var(--color-gray);
  user-select: none;
}
.page-privacy .breadcrumb-current {
  color: var(--color-navy);
  font-weight: 600;
}

/* ── Hero 区域 ─────────────────────────── */
.page-privacy .privacy-hero {
  padding: 42px 0 36px;
  position: relative;
}
.page-privacy .privacy-hero::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 52px;
  bottom: 40px;
  width: 4px;
  background: var(--privacy-gold-line);
  border-radius: 2px;
}
.page-privacy .privacy-hero-inner {
  max-width: 860px;
  padding-left: 28px;
}
.page-privacy h1 {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 900;
  color: var(--color-navy);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 18px 0 14px;
}
.page-privacy .privacy-hero-desc {
  font-family: var(--privacy-serif);
  font-size: 17px;
  line-height: 2;
  color: var(--color-ink);
  margin: 0 0 12px;
  max-width: 720px;
}
.page-privacy .privacy-hero-note {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-blue);
  letter-spacing: 0.02em;
  margin: 0;
  display: inline-block;
  border-bottom: 1px solid var(--color-gray);
  padding-bottom: 6px;
}

/* ── 布局骨架 ──────────────────────────── */
.page-privacy .privacy-layout {
  display: block;
  padding: 8px 0 0;
}

/* ── 目录卡（移动端在前） ─────────────── */
.page-privacy .privacy-toc {
  background: var(--color-pale);
  background: linear-gradient(135deg, #EFF5F8 60%, #F9F9F4 100%);
  border: var(--privacy-border-print);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  margin-bottom: 40px;
  box-shadow: var(--privacy-paper-shadow);
  position: relative;
}
.page-privacy .privacy-toc::after {
  content: "";
  display: block;
  width: 84px;
  height: 2px;
  background: var(--privacy-red-line);
  margin-top: 18px;
}
.page-privacy .privacy-toc-sticky {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.page-privacy .privacy-toc-symbol {
  margin-bottom: 12px;
  opacity: 0.9;
}
.page-privacy .privacy-toc-symbol svg {
  display: block;
  max-width: 100%;
  height: auto;
}
.page-privacy .privacy-toc-title {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
  border-top: 2px solid var(--color-navy);
  padding-top: 14px;
  width: 100%;
}
.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  counter-reset: privacyToc;
}
.page-privacy .privacy-toc-list li {
  counter-increment: privacyToc;
  border-bottom: 1px dotted rgba(74, 122, 176, 0.25);
}
.page-privacy .privacy-toc-list li:last-child {
  border-bottom: none;
}
.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-privacy .privacy-toc-list a::before {
  content: "0" counter(privacyToc);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-gold);
  min-width: 20px;
}
.page-privacy .privacy-toc-list a:hover {
  color: var(--color-red);
}
.page-privacy .privacy-toc-top {
  margin-top: 16px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-snow);
  background: var(--color-navy);
  padding: 7px 16px;
  border-radius: 999px;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.page-privacy .privacy-toc-top:hover {
  background: var(--color-red);
  transform: translateY(-1px);
}

/* ── 正文内容区 ───────────────────────── */
.page-privacy .privacy-content {
  max-width: 100%;
}
.page-privacy .privacy-section {
  padding: 22px 0 30px;
  border-bottom: 1px solid var(--color-gray);
  position: relative;
  scroll-margin-top: 44px;
}
.page-privacy .privacy-section:last-child {
  border-bottom: none;
}
.page-privacy .privacy-section-heading {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.page-privacy .privacy-section-num {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 900;
  color: var(--color-navy);
  line-height: 1;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-section-num::after {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  background: var(--privacy-gold-line);
  margin-top: 8px;
}
.page-privacy .privacy-section-heading h2 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-navy);
  margin: 4px 0 0;
  line-height: 1.3;
}
.page-privacy .privacy-section-body {
  padding-left: 0;
  max-width: 100%;
}
.page-privacy .privacy-section-body p {
  font-family: var(--privacy-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-ink);
  margin: 0 0 18px;
}

/* ── 列表 ────────────────────────────── */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.page-privacy .privacy-list li {
  position: relative;
  padding: 8px 0 8px 24px;
  font-family: var(--privacy-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-ink);
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-pale);
  border: 2px solid var(--color-green);
}
.page-privacy .privacy-list strong {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-navy);
}

/* ── 标签与说明框 ─────────────────────── */
.page-privacy .privacy-note-box {
  background: #FAF6EC;
  border-left: 3px solid var(--color-gold);
  padding: 16px 18px;
  margin: 22px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.page-privacy .privacy-note-box .tag {
  align-self: flex-start;
}
.page-privacy .privacy-note-box p {
  margin: 0;
  font-size: 15px;
}
.page-privacy .privacy-note-box-gold {
  background: #FDF9F0;
}
.page-privacy .privacy-note-box-gold {
  border-left-color: var(--color-gold);
}

/* ── 信息使用网格 ─────────────────────── */
.page-privacy .privacy-usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 22px;
}
.page-privacy .privacy-usage-item {
  background: var(--color-snow);
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-sm);
  padding: 20px 18px;
  position: relative;
  box-shadow: 0 1px 2px rgba(18, 43, 64, 0.03);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.page-privacy .privacy-usage-item:hover {
  border-color: rgba(217, 164, 65, 0.5);
  box-shadow: 0 4px 14px rgba(18, 43, 64, 0.06);
}
.page-privacy .usage-index {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 900;
  color: var(--color-snow);
  background: var(--color-navy);
  display: inline-block;
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  border-radius: 50%;
  margin-bottom: 10px;
}
.page-privacy .privacy-usage-item h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 8px;
  line-height: 1.4;
}
.page-privacy .privacy-usage-item p {
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
}
.page-privacy .privacy-usage-end {
  font-size: 14px;
  color: var(--color-blue);
  background: var(--color-pale);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-top: 20px;
}

/* ── 安全区块 ─────────────────────────── */
.page-privacy .privacy-security-band {
  display: flex;
  flex-direction: column;
  background: linear-gradient(120deg, #EFF5F8 0%, #F9F9F4 100%);
  border: var(--privacy-border-print);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.page-privacy .privacy-security-icon {
  margin-bottom: 10px;
}
.page-privacy .privacy-security-icon svg {
  display: block;
  width: 64px;
  height: auto;
}
.page-privacy .privacy-security-text h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 8px;
}
.page-privacy .privacy-security-text p {
  margin: 0;
  font-size: 15px;
}
.page-privacy .privacy-security-note {
  font-size: 14px;
  color: #555;
  border-top: 1px dashed var(--color-gray);
  padding-top: 16px;
}

/* ── 用户权利列表 ─────────────────────── */
.page-privacy .privacy-rights-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 22px;
}
.page-privacy .privacy-rights-item {
  border: 1px solid var(--color-gray);
  border-left: 3px solid var(--color-blue);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  background: var(--color-snow);
}
.page-privacy .privacy-rights-item h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 6px;
}
.page-privacy .privacy-rights-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

/* ── Cookie 表格 ───────────────────────── */
.page-privacy .privacy-cookie-table-wrap {
  overflow-x: auto;
  margin: 0 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray);
}
.page-privacy .privacy-cookie-table {
  width: 100%;
  min-width: 500px;
  border-collapse: collapse;
  font-family: var(--privacy-serif);
  font-size: 14px;
}
.page-privacy .privacy-cookie-table th {
  background: var(--color-navy);
  color: var(--color-snow);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 12px 16px;
  text-align: left;
}
.page-privacy .privacy-cookie-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-gray);
  line-height: 1.75;
  color: var(--color-ink);
  vertical-align: top;
}
.page-privacy .privacy-cookie-table tr:last-child td {
  border-bottom: none;
}
.page-privacy .privacy-cookie-table tbody tr:nth-child(even) {
  background: rgba(239, 245, 248, 0.5);
}
.page-privacy .privacy-cookie-control {
  font-size: 14px;
  background: rgba(46, 139, 110, 0.06);
  border-left: 3px solid var(--color-green);
  padding: 14px 18px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ── 联系块 ───────────────────────────── */
.page-privacy .privacy-contact-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 22px;
  background: linear-gradient(145deg, #F9F9F4 0%, #EFF5F8 100%);
  border: var(--privacy-border-print);
  border-radius: var(--radius-md);
  padding: 24px 22px;
}
.page-privacy .privacy-contact-left h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-navy);
  margin: 0 0 10px;
}
.page-privacy .privacy-contact-left p {
  font-size: 15px;
  margin-bottom: 14px;
}
.page-privacy .privacy-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-privacy .privacy-contact-list li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 8px 0;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-navy);
  border-bottom: 1px dotted rgba(18, 43, 64, 0.15);
}
.page-privacy .privacy-contact-list li .tag {
  min-width: 42px;
  text-align: center;
}
.page-privacy .privacy-contact-note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-blue);
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 12px;
}
.page-privacy .privacy-trust-item {
  border-top: 1px solid var(--color-gray);
  padding-top: 14px;
}
.page-privacy .privacy-trust-item p {
  font-size: 14px;
  margin: 0;
}
.page-privacy .privacy-link {
  color: var(--color-red);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
}

/* ── 侧边抽象图片 ─────────────────────── */
.page-privacy .privacy-footer-image {
  display: block;
  margin: 36px auto 0;
  text-align: center;
  max-width: 240px;
}
.page-privacy .privacy-deco-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray);
  opacity: 0.8;
}

/* ── 平板与桌面布局（≥768px） ─────────── */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 52px 0 44px;
  }
  .page-privacy h1 {
    font-size: 56px;
  }
  .page-privacy .privacy-hero-desc {
    font-size: 18px;
  }
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-toc-width) 1fr;
    gap: 52px;
    align-items: start;
    padding: 20px 0 40px;
  }
  .page-privacy .privacy-toc {
    margin-bottom: 0;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
  }
  .page-privacy .privacy-toc::after {
    display: none;
  }
  .page-privacy .privacy-toc-sticky {
    position: sticky;
    top: 84px;
    padding: 24px 20px;
    background: var(--color-pale);
    background: linear-gradient(160deg, #EFF5F8 55%, #F9F9F4 100%);
    border: var(--privacy-border-print);
    border-radius: var(--radius-md);
    box-shadow: var(--privacy-paper-shadow);
  }
  .page-privacy .privacy-toc-title {
    font-size: 12px;
  }
  .page-privacy .privacy-content {
    max-width: var(--privacy-content-width);
  }
  .page-privacy .privacy-section {
    padding: 30px 0 40px;
    scroll-margin-top: 64px;
  }
  .page-privacy .privacy-section-heading {
    gap: 20px;
  }
  .page-privacy .privacy-section-num {
    font-size: 44px;
  }
  .page-privacy .privacy-section-num::after {
    width: 44px;
  }
  .page-privacy .privacy-section-heading h2 {
    font-size: 30px;
  }
  .page-privacy .privacy-usage-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .page-privacy .privacy-security-band {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }
  .page-privacy .privacy-security-icon {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  .page-privacy .privacy-rights-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .privacy-contact-block {
    grid-template-columns: 1fr 1.1fr;
    padding: 28px;
  }
  .page-privacy .privacy-footer-image {
    max-width: 320px;
    margin: 20px 0 0 auto;
  }
}

/* ── 宽屏优化（≥1280px） ─────────────── */
@media (min-width: 1280px) {
  .page-privacy .privacy-layout {
    gap: 72px;
  }
  .page-privacy .privacy-section-body {
    padding-left: 0;
  }
  .page-privacy .privacy-hero-inner {
    padding-left: 32px;
  }
}