.page-privacy {
  background: var(--paper);
}

/* ===== 首屏门廊 ===== */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 720px 420px at 18% 0%, rgba(229, 182, 62, 0.18), transparent 65%),
    linear-gradient(180deg, var(--panel) 0%, var(--space-900) 100%);
  color: var(--paper);
  padding: 56px 0 48px;
  border-bottom-left-radius: 32px;
  border-bottom-right-radius: 32px;
}
.page-privacy .privacy-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--signal-orange), var(--gold), var(--cyan));
  opacity: 0.75;
}
.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.page-privacy .privacy-hero-copy {
  max-width: 720px;
}
.page-privacy .privacy-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.12;
  margin: 16px 0 20px;
  color: var(--paper);
  letter-spacing: 0.01em;
}
.page-privacy .privacy-hero .section-kicker {
  color: var(--gold);
  font-family: var(--font-data);
}
.page-privacy .privacy-hero .section-lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(244, 239, 230, 0.85);
  margin-bottom: 28px;
}
.page-privacy .privacy-hero-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(229, 182, 62, 0.25);
  display: block;
}

/* ===== 政策目录 ===== */
.page-privacy .privacy-toc {
  padding: 36px 0 8px;
}
.page-privacy .privacy-toc-card {
  background: var(--paper-dim);
  border-radius: var(--radius-lg);
  padding: 20px;
  border-left: 4px solid var(--signal-orange);
  box-shadow: 0 10px 28px rgba(10, 20, 40, 0.05);
}
.page-privacy .privacy-toc-head {
  margin-bottom: 16px;
}
.page-privacy .privacy-toc-desc {
  font-size: 0.875rem;
  color: var(--ink);
  opacity: 0.72;
  margin-top: 4px;
  font-family: var(--font-body);
  line-height: 1.6;
}
.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--space-900);
  font-family: var(--font-body);
  font-weight: 600;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.55);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  background: var(--paper);
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(28, 45, 58, 0.08);
}
.page-privacy .privacy-toc-list a span {
  font-family: var(--font-data);
  color: var(--signal-orange);
  font-size: 0.875rem;
  min-width: 24px;
}

/* ===== 档案抽屉 ===== */
.page-privacy .privacy-drawers {
  padding: 28px 0 64px;
  background: var(--paper-dim);
}
.page-privacy .privacy-drawers-stack {
  display: grid;
  gap: 24px;
}
.page-privacy .privacy-drawer {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  background: var(--paper);
  border: 1px solid rgba(28, 45, 58, 0.06);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  box-shadow: 0 10px 28px rgba(10, 20, 40, 0.07);
  border-top: 4px solid var(--signal-orange);
  transition: box-shadow 0.25s ease, border-top-color 0.25s ease;
}
.page-privacy .privacy-drawer::after {
  content: '';
  position: absolute;
  top: 18px;
  right: 16px;
  width: 30px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--paper-dim);
  border: 1px solid rgba(28, 45, 58, 0.06);
}
.page-privacy .privacy-drawer:hover {
  box-shadow: 0 18px 40px rgba(10, 20, 40, 0.12);
  border-top-color: var(--gold);
}
.page-privacy .privacy-drawer:focus-within {
  outline: 2px dashed var(--signal-orange);
  outline-offset: 4px;
}
.page-privacy .drawer-rail {
  display: flex;
  justify-content: flex-start;
}
.page-privacy .drawer-index {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 68px;
  background: var(--space-900);
  color: var(--paper);
  font-family: var(--font-data);
  font-size: 1.4rem;
  font-weight: 700;
  border-radius: 26px 26px 14px 14px;
  box-shadow: 0 6px 0 rgba(10, 20, 40, 0.12);
}
.page-privacy .drawer-index::after {
  content: '';
  position: absolute;
  top: 14px;
  right: 10px;
  width: 9px;
  height: 9px;
  background: var(--signal-orange);
  border-radius: 50%;
  border: 2px solid var(--gold);
}
.page-privacy .drawer-body h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  color: var(--space-900);
  margin: 0 0 12px;
  line-height: 1.2;
}
.page-privacy .drawer-body h3 {
  font-family: var(--font-data);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--signal-orange);
  margin: 20px 0 10px;
}
.page-privacy .drawer-body p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  margin: 0 0 14px;
}
.page-privacy .drawer-body a {
  color: var(--signal-orange);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(249, 115, 22, 0.35);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-privacy .drawer-body a:hover,
.page-privacy .drawer-body a:focus-visible {
  border-bottom-color: var(--signal-orange);
  color: var(--space-900);
}
.page-privacy .privacy-list {
  margin: 0 0 16px;
  padding-left: 20px;
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.7;
}
.page-privacy .privacy-list li {
  margin-bottom: 6px;
}
.page-privacy .privacy-list li::marker {
  color: var(--signal-orange);
}

/* 可展开说明 */
.page-privacy .privacy-detail {
  background: var(--paper-dim);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-top: 16px;
  font-family: var(--font-body);
  border: 1px solid rgba(28, 45, 58, 0.05);
}
.page-privacy .privacy-detail summary {
  font-weight: 700;
  color: var(--space-900);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.page-privacy .privacy-detail summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-detail summary::before {
  content: '＋';
  color: var(--signal-orange);
  font-family: var(--font-data);
  font-weight: 700;
}
.page-privacy .privacy-detail[open] summary::before {
  content: '－';
}
.page-privacy .privacy-detail p {
  font-size: 0.9rem;
  margin: 10px 0 2px;
  color: var(--ink);
  line-height: 1.65;
}

/* ===== 联系与信任 ===== */
.page-privacy .privacy-contact {
  background:
    radial-gradient(ellipse 640px 420px at 80% 100%, rgba(77, 208, 225, 0.12), transparent 60%),
    var(--space-900);
  color: var(--paper);
  padding: 56px 0 40px;
  border-top-left-radius: 32px;
  border-top-right-radius: 32px;
  position: relative;
}
.page-privacy .privacy-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  opacity: 0.7;
}
.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-privacy .privacy-contact .section-kicker {
  color: var(--cyan);
  font-family: var(--font-data);
}
.page-privacy .privacy-contact h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  margin: 8px 0 16px;
  color: var(--paper);
  line-height: 1.15;
}
.page-privacy .privacy-contact-main > p {
  color: rgba(244, 239, 230, 0.78);
  font-family: var(--font-body);
  line-height: 1.75;
  margin-bottom: 20px;
}
.page-privacy .privacy-contact-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-contact-list li {
  display: flex;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 0.95rem;
  color: var(--paper);
  align-items: baseline;
}
.page-privacy .privacy-contact-list a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(229, 182, 62, 0.4);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-privacy .privacy-contact-list a:hover,
.page-privacy .privacy-contact-list a:focus-visible {
  border-bottom-color: var(--signal-orange);
  color: var(--cyan);
}
.page-privacy .privacy-contact-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.page-privacy .privacy-outline-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gold);
  border: 1px solid rgba(229, 182, 62, 0.6);
  border-radius: var(--radius-pill);
  padding: 11px 22px;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.page-privacy .privacy-outline-btn:hover,
.page-privacy .privacy-outline-btn:focus-visible {
  background: rgba(229, 182, 62, 0.12);
  border-color: var(--gold);
  transform: translateX(2px);
}
.page-privacy .privacy-related-card {
  background: var(--panel);
  border-radius: var(--radius-lg);
  padding: 28px;
  border-bottom: 3px solid var(--signal-orange);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}
.page-privacy .privacy-lock-icon {
  width: 40px;
  height: 40px;
  color: var(--gold);
  margin-bottom: 16px;
}
.page-privacy .privacy-related-card h3 {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  color: var(--paper);
  margin: 0 0 14px;
}
.page-privacy .privacy-related-links {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-related-links a {
  color: var(--cyan);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease, transform 0.2s ease;
}
.page-privacy .privacy-related-links a::before {
  content: '→';
  color: var(--signal-orange);
  font-family: var(--font-data);
}
.page-privacy .privacy-related-links a:hover,
.page-privacy .privacy-related-links a:focus-visible {
  color: var(--gold);
  transform: translateX(2px);
}
.page-privacy .privacy-related-note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(244, 239, 230, 0.6);
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid rgba(244, 239, 230, 0.15);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 88px 0 72px;
  }
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
  }
  .page-privacy .privacy-hero h1 {
    font-size: clamp(2.6rem, 5.5vw, 4.2rem);
    line-height: 1.06;
  }
  .page-privacy .privacy-hero .section-lead {
    font-size: 1.1rem;
  }
  .page-privacy .privacy-toc {
    padding: 56px 0 16px;
  }
  .page-privacy .privacy-toc-card {
    padding: 28px 32px;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
    align-items: center;
  }
  .page-privacy .privacy-toc-head {
    margin-bottom: 0;
  }
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }
  .page-privacy .privacy-toc-list a {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px;
    gap: 6px;
    font-size: 0.85rem;
  }
  .page-privacy .privacy-toc-list a span {
    font-size: 1.15rem;
  }
  .page-privacy .privacy-drawers {
    padding: 48px 0 96px;
  }
  .page-privacy .privacy-drawers-stack {
    gap: 32px;
  }
  .page-privacy .privacy-drawer {
    grid-template-columns: 120px 1fr;
    gap: 36px;
    padding: 34px 40px;
  }
  .page-privacy .drawer-rail {
    justify-content: flex-start;
    padding-top: 6px;
  }
  .page-privacy .drawer-index {
    width: 72px;
    height: 84px;
    font-size: 1.8rem;
    border-radius: 32px 32px 18px 18px;
  }
  .page-privacy .drawer-body h3 {
    font-size: 0.9rem;
  }
  .page-privacy .privacy-contact {
    padding: 80px 0 56px;
  }
  .page-privacy .privacy-contact-grid {
    grid-template-columns: 3fr 2fr;
    gap: 64px;
    align-items: start;
  }
  .page-privacy .privacy-related-card {
    padding: 32px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 8fr 4fr;
  }
  .page-privacy .privacy-drawer {
    grid-template-columns: 140px 1fr;
    gap: 44px;
  }
  .page-privacy .privacy-hero-copy {
    max-width: 780px;
  }
}