.page-privacy {
  --privacy-shadow: 4px 4px 0 rgba(193, 122, 94, 0.7);
  --privacy-border: 2px solid var(--depth);
  background-color: var(--paper);
}

/* ===== 首屏页头 ===== */
.page-privacy .privacy-masthead {
  background-color: var(--depth);
  color: var(--paper);
  padding-top: calc(var(--header-h) + 2.5rem);
  padding-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-masthead::before {
  content: "";
  position: absolute;
  width: 22rem;
  height: 22rem;
  right: -6rem;
  top: -4rem;
  border: 2px solid rgba(201, 162, 75, 0.25);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .privacy-masthead::after {
  content: "";
  position: absolute;
  width: 34rem;
  height: 34rem;
  right: -10rem;
  top: -8rem;
  border: 1px dashed rgba(201, 162, 75, 0.16);
  border-radius: 50%;
  pointer-events: none;
}

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

.page-privacy .privacy-masthead .breadcrumb {
  margin-bottom: 2.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  color: rgba(245, 241, 232, 0.6);
}

.page-privacy .privacy-masthead .breadcrumb a {
  color: var(--gold);
  text-decoration: none;
}

.page-privacy .privacy-masthead-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-privacy .privacy-eyebrow {
  color: var(--gold);
  letter-spacing: 0.14em;
  margin-bottom: 0.9rem;
}

.page-privacy .privacy-title-block h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 1.1rem;
}

.page-privacy .privacy-lead {
  font-family: var(--font-body);
  font-size: 1rem;
  color: rgba(245, 241, 232, 0.85);
  max-width: 38rem;
  line-height: 1.9;
  margin-bottom: 1.6rem;
}

.page-privacy .privacy-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-privacy .privacy-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  border: 1px solid rgba(201, 162, 75, 0.45);
  background: rgba(201, 162, 75, 0.08);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
}

.page-privacy .privacy-seal {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 13.5rem;
  height: 13.5rem;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: rgba(201, 162, 75, 0.07);
  text-align: center;
  margin: 0 auto;
  padding: 1rem;
  box-sizing: border-box;
}

.page-privacy .privacy-seal-svg {
  width: 3.2rem;
  height: 3.2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.page-privacy .privacy-seal-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--paper);
  margin: 0 0 0.25rem;
}

.page-privacy .privacy-seal-sub {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(245, 241, 232, 0.65);
  line-height: 1.5;
}

/* ===== 正文区 ===== */
.page-privacy .privacy-body {
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(10, 26, 47, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 26, 47, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  padding: 3.5rem 0 4.5rem;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

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

.page-privacy .privacy-preamble {
  background: rgba(201, 162, 75, 0.13);
  border-left: 4px solid var(--gold);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--slate);
  padding: 1.1rem 1.2rem;
  margin-bottom: 2.25rem;
}

/* ===== 章节卡片 ===== */
.page-privacy .privacy-card {
  background: var(--light);
  border: var(--privacy-border);
  box-shadow: var(--privacy-shadow);
  padding: 1.6rem 1.25rem 1.8rem;
  margin-bottom: 2.5rem;
  position: relative;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-card::after {
  content: "";
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 0.5rem;
  height: 0.5rem;
  border-top: 2px solid var(--terra);
  border-right: 2px solid var(--terra);
  pointer-events: none;
}

.page-privacy .privacy-card:hover {
  background: rgba(245, 241, 232, 0.55);
  box-shadow: 2px 2px 0 rgba(193, 122, 94, 0.7);
  transform: translateY(-2px);
}

.page-privacy .privacy-card:focus-within {
  background: rgba(245, 241, 232, 0.65);
  box-shadow: 2px 2px 0 rgba(193, 122, 94, 0.7);
}

.page-privacy .privacy-card-head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.4rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(10, 26, 47, 0.12);
}

.page-privacy .privacy-card-index {
  font-family: var(--font-heading);
  font-size: 3.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  flex: 0 0 auto;
}

.page-privacy .privacy-card-heading {
  min-width: 0;
}

.page-privacy .privacy-card-heading h2 {
  font-family: var(--font-heading);
  color: var(--depth);
  font-size: 1.6rem;
  line-height: 1.2;
  margin: 0 0 0.35rem;
}

.page-privacy .privacy-card-lead {
  font-family: var(--font-body);
  color: var(--slate);
  font-size: 0.875rem;
  line-height: 1.7;
  margin: 0;
}

.page-privacy .privacy-card-body {
  font-family: var(--font-body);
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.9;
}

.page-privacy .privacy-card-body p {
  margin: 0 0 1rem;
}

.page-privacy .privacy-card-body p:last-child {
  margin-bottom: 0;
}

/* ===== 信息收集列表 ===== */
.page-privacy .privacy-info-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .privacy-info-list li {
  background: rgba(245, 241, 232, 0.5);
  border-left: 3px solid var(--gold);
  padding: 0.75rem 1rem;
  transition: background-color 0.2s ease;
}

.page-privacy .privacy-info-list li:hover {
  background: rgba(245, 241, 232, 0.9);
}

.page-privacy .privacy-info-list strong {
  color: var(--depth);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

/* ===== 使用目的列表 ===== */
.page-privacy .privacy-purpose-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-purpose-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  background: rgba(245, 241, 232, 0.45);
  border: 1px solid rgba(201, 162, 75, 0.25);
  padding: 0.85rem 1rem;
  transition: background-color 0.2s ease;
}

.page-privacy .privacy-purpose-list li:hover {
  background: rgba(245, 241, 232, 0.9);
}

.page-privacy .privacy-purpose-tag {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--depth);
  background: var(--gold);
  padding: 0.18rem 0.55rem;
  border-radius: 2px;
  text-align: center;
  white-space: nowrap;
}

.page-privacy .privacy-purpose-list p {
  margin: 0;
}

.page-privacy .privacy-assurance {
  border-top: 1px dashed rgba(10, 26, 47, 0.15);
  margin-top: 1rem;
  padding-top: 0.9rem;
  color: var(--slate);
  font-size: 0.88rem;
  line-height: 1.8;
}

/* ===== 安全存储 ===== */
.page-privacy .privacy-security-frame {
  margin: 0 auto 1.5rem;
  max-width: 600px;
}

.page-privacy .privacy-security-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .privacy-security-list li {
  padding: 0.7rem 0.9rem;
  background: rgba(10, 26, 47, 0.035);
  border-bottom: 1px solid rgba(10, 26, 47, 0.1);
  transition: background-color 0.2s ease;
}

.page-privacy .privacy-security-list li:hover {
  background: rgba(201, 162, 75, 0.08);
}

.page-privacy .privacy-security-list strong {
  color: var(--depth);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.2rem;
}

/* ===== 用户权利 ===== */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-privacy .privacy-rights-item {
  background: var(--paper);
  border: 1px solid rgba(10, 26, 47, 0.14);
  padding: 1.1rem;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy .privacy-rights-item:hover {
  background: var(--light);
  box-shadow: 3px 3px 0 rgba(10, 26, 47, 0.12);
}

.page-privacy .privacy-rights-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--depth);
  color: var(--gold);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 50%;
  margin-bottom: 0.7rem;
}

.page-privacy .privacy-rights-item h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--depth);
  margin: 0 0 0.4rem;
}

.page-privacy .privacy-rights-item p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--slate);
  margin: 0;
}

/* ===== 联系 CTA ===== */
.page-privacy .privacy-contact-cta {
  background: var(--depth);
  color: var(--paper);
  border: 2px solid var(--gold);
  box-shadow: var(--privacy-shadow);
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
}

.page-privacy .privacy-contact-copy {
  min-width: 0;
}

.page-privacy .privacy-contact-eyebrow {
  color: var(--gold);
  letter-spacing: 0.14em;
  margin-bottom: 0.6rem;
}

.page-privacy .privacy-contact-copy h2 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  line-height: 1.25;
  margin: 0 0 0.8rem;
  color: var(--paper);
}

.page-privacy .privacy-contact-note {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.9;
  color: rgba(245, 241, 232, 0.72);
  margin-bottom: 1.2rem;
}

.page-privacy .privacy-contact-methods {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--gold);
}

.page-privacy .privacy-contact-methods li {
  padding-left: 1.1rem;
  position: relative;
}

.page-privacy .privacy-contact-methods li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--gold);
}

.page-privacy .privacy-contact-mark {
  border: 1px solid rgba(201, 162, 75, 0.3);
  padding: 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-privacy .privacy-contact-badge {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--gold);
  color: var(--depth);
  padding: 0.3rem 0.8rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
}

.page-privacy .privacy-contact-mark p {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1.4;
  margin: 0.4rem 0;
  color: var(--paper);
}

.page-privacy .privacy-contact-mark .privacy-contact-icp {
  font-size: 0.7rem;
  color: rgba(245, 241, 232, 0.55);
  margin-top: 0.6rem;
}

/* ===== 右侧目录 ===== */
.page-privacy .privacy-toc {
  background: var(--depth);
  color: var(--paper);
  border: 2px solid var(--depth);
  box-shadow: var(--privacy-shadow);
  padding: 1.5rem;
  align-self: start;
}

.page-privacy .privacy-toc-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(245, 241, 232, 0.2);
}

.page-privacy .privacy-toc-list {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.2rem;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  padding: 0.55rem 0.6rem;
  border: 1px solid transparent;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.page-privacy .privacy-toc-list a:hover {
  background: rgba(201, 162, 75, 0.12);
  border-color: rgba(201, 162, 75, 0.5);
  color: var(--gold);
}

.page-privacy .privacy-toc-list a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .privacy-toc-num {
  font-weight: 700;
  color: var(--gold);
  font-size: 0.95rem;
  min-width: 1.6em;
}

.page-privacy .privacy-toc-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(245, 241, 232, 0.14);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: rgba(245, 241, 232, 0.65);
}

.page-privacy .privacy-toc-dot {
  width: 0.6rem;
  height: 0.6rem;
  background: var(--moss);
  border-radius: 50%;
}

/* ===== 平板 / 桌面断点 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-rights-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-masthead {
    padding-top: calc(var(--header-h) + 5rem);
    padding-bottom: 4.5rem;
  }

  .page-privacy .privacy-masthead-grid {
    grid-template-columns: 1.5fr 0.85fr;
    align-items: center;
    gap: 4rem;
  }

  .page-privacy .privacy-seal {
    justify-self: end;
    margin: 0;
  }

  .page-privacy .privacy-body {
    padding: 5rem 0 6rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 2.2fr) minmax(16rem, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
  }

  .page-privacy .privacy-card {
    padding: 2.2rem 2.4rem 2.4rem;
    margin-bottom: 3rem;
  }

  .page-privacy .privacy-card-head {
    margin-bottom: 1.6rem;
  }

  .page-privacy .privacy-card-index {
    font-size: 4.5rem;
  }

  .page-privacy .privacy-contact-cta {
    grid-template-columns: 1.4fr 0.9fr;
    padding: 2.4rem;
  }

  .page-privacy .privacy-contact-mark {
    align-self: stretch;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-masthead {
    padding-top: calc(var(--header-h) + 6rem);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 2.4fr) minmax(18rem, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-card,
  .page-privacy .privacy-toc-list a,
  .page-privacy .privacy-rights-item,
  .page-privacy .privacy-info-list li,
  .page-privacy .privacy-purpose-list li,
  .page-privacy .privacy-security-list li {
    transition: none;
  }
}