.page-privacy {
  --privacy-toc-width: 264px;
  --privacy-gap: clamp(24px, 4vw, 56px);
  background-color: var(--color-white);
}

/* ===== 页头数据保护宗旨区 ===== */
.page-privacy .privacy-hero {
  background:
    linear-gradient(135deg, rgba(10, 31, 68, 0.04) 0%, transparent 40%),
    var(--color-white);
  border-bottom: 1px solid rgba(192, 192, 192, 0.3);
  padding-block: clamp(32px, 6vw, 80px) clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: 40px;
}

.page-privacy .privacy-hero__copy .breadcrumb {
  margin-bottom: 20px;
}

.page-privacy .privacy-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-orange-light);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 4vw, 3rem);
  line-height: 1.2;
  color: var(--color-primary);
  max-width: 20ch;
  margin: 0 0 18px;
}

.page-privacy .privacy-hero__lead {
  color: var(--color-ink);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 62ch;
  margin-bottom: 28px;
}

.page-privacy .privacy-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-privacy .privacy-hero__stats li {
  background: var(--color-paper);
  border: 1px solid rgba(192, 192, 192, 0.35);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .privacy-hero__stats strong {
  font-family: var(--font-data);
  font-size: 1.5rem;
  color: var(--color-accent-orange);
}

.page-privacy .privacy-hero__stats span {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.page-privacy .privacy-hero__visual {
  margin: 0;
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.page-privacy .privacy-hero__visual figcaption {
  margin-top: 10px;
  font-size: 0.8125rem;
  color: var(--color-muted);
  text-align: right;
}

/* ===== 主体布局 ===== */
.page-privacy .privacy-layout {
  padding-block: clamp(32px, 5vw, 72px) clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-layout__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

/* ===== 侧边条款索引 ===== */
.page-privacy .privacy-toc {
  position: relative;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: var(--color-white);
  overflow: hidden;
}

.page-privacy .privacy-toc::before {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.page-privacy .privacy-toc__eyebrow {
  display: block;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-metal-gray);
  margin-bottom: 16px;
}

.page-privacy .privacy-toc__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .privacy-toc__nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.4;
  transition: background var(--transition-fast), color var(--transition-fast);
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-toc__nav a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

.page-privacy .privacy-toc__nav a[data-active] {
  background: var(--color-accent-orange);
  color: var(--color-primary);
  font-weight: 600;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  opacity: 0.7;
  min-width: 20px;
}

.page-privacy .privacy-toc__nav a[data-active] .privacy-toc__num {
  opacity: 1;
}

.page-privacy .privacy-toc__foot {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.66);
}

.page-privacy .privacy-toc__icon {
  flex-shrink: 0;
  color: var(--color-accent-orange);
}

.page-privacy .privacy-toc__foot a {
  color: var(--color-accent-orange);
  text-decoration: none;
}

.page-privacy .privacy-toc__foot a:hover {
  text-decoration: underline;
}

/* ===== 条款正文卡片 ===== */
.page-privacy .privacy-docs {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-privacy .privacy-clause {
  background: var(--color-white);
  border: 1px solid rgba(192, 192, 192, 0.35);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 32px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.page-privacy .privacy-clause:focus-within,
.page-privacy .privacy-clause[data-active] {
  border-color: var(--color-accent-orange);
  box-shadow: var(--shadow-md);
}

.page-privacy .privacy-clause:focus {
  outline: none;
}

.page-privacy .privacy-clause__head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.page-privacy .privacy-clause__index {
  flex-shrink: 0;
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-accent-orange);
  line-height: 1;
  min-width: 52px;
  background: var(--color-orange-light);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  text-align: center;
}

.page-privacy .privacy-clause__head h2 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  color: var(--color-primary);
  line-height: 1.3;
}

.page-privacy .privacy-clause__scope {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-clause__body {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--color-ink);
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 14px;
}

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

.page-privacy .privacy-clause__list {
  margin: 0 0 16px;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-privacy .privacy-clause__list--ol {
  margin-bottom: 16px;
}

.page-privacy .privacy-clause__list li::marker {
  color: var(--color-accent-orange);
}

.page-privacy .privacy-clause__list--ol li::marker {
  font-family: var(--font-data);
  color: var(--color-secondary-teal);
}

.page-privacy .privacy-clause__body a {
  color: var(--color-accent-orange);
  text-decoration: none;
  font-weight: 500;
}

.page-privacy .privacy-clause__body a:hover {
  text-decoration: underline;
}

.page-privacy .privacy-clause__contact {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-paper);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.page-privacy .privacy-clause__contact-label {
  flex-shrink: 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
  background: var(--color-orange-light);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
}

.page-privacy .privacy-clause__contact-value {
  font-family: var(--font-data);
  color: var(--color-primary);
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* ===== 返回顶部按钮 ===== */
.page-privacy .privacy-backtop {
  align-self: flex-end;
  border: 1px solid var(--color-metal-gray);
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.page-privacy .privacy-backtop:hover {
  border-color: var(--color-accent-orange);
  color: var(--color-accent-orange);
}

/* ===== 底部联系区 ===== */
.page-privacy .privacy-cta {
  color: var(--color-white);
  padding-block: clamp(40px, 6vw, 72px);
  background: linear-gradient(100deg, var(--color-primary) 0%, var(--color-secondary-teal) 100%);
}

.page-privacy .privacy-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
}

.page-privacy .privacy-cta__eyebrow {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--color-accent-orange);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.page-privacy .privacy-cta h2 {
  font-family: var(--font-title);
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  margin: 0 0 12px;
  color: var(--color-white);
}

.page-privacy .privacy-cta p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.8;
  max-width: 56ch;
  margin: 0;
}

.page-privacy .privacy-cta p a {
  color: var(--color-accent-orange);
  text-decoration: none;
  font-weight: 500;
}

.page-privacy .privacy-cta p a:hover {
  text-decoration: underline;
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.page-privacy .privacy-cta__link {
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-pill);
  padding: 10px 24px;
  text-decoration: none;
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.page-privacy .privacy-cta__link:hover {
  border-color: var(--color-accent-orange);
  background: rgba(255, 107, 53, 0.12);
  color: var(--color-white);
}

/* ===== 桌面布局 ===== */
@media (min-width: 960px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 56px;
    align-items: center;
  }

  .page-privacy .privacy-layout__grid {
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
    gap: var(--privacy-gap);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .page-privacy .privacy-cta__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .page-privacy .privacy-cta__copy {
    flex: 1;
  }

  .page-privacy .privacy-clause__head h2 {
    font-size: 1.375rem;
  }
}
