/* ========== 页面级：隐私政策 ========== */
.page-privacy {
  --privacy-toc-width: 252px;
  --privacy-radius: 20px;
  background: var(--light-bg);
  color: var(--dark-text);
  font-family: var(--font-body);
  line-height: 1.7;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: 2rem 1rem 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 106, 0, 0.14) 0%, transparent 36%),
    radial-gradient(circle at 86% 6%, rgba(0, 200, 83, 0.12) 0%, transparent 30%),
    linear-gradient(140deg, var(--primary-bg) 0%, var(--secondary-bg) 92%);
}

.page-privacy .privacy-hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.page-privacy .privacy-hero .breadcrumb {
  color: var(--muted-text);
  font-size: 0.8125rem;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--muted-text);
  text-decoration: none;
  transition: color var(--transition);
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--accent-orange);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  color: var(--light-text);
  line-height: 1.05;
  margin: 0.75rem 0;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero__lead {
  max-width: 46rem;
  color: var(--muted-text);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
}

.page-privacy .privacy-hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .privacy-hero__trust .badge {
  font-size: 0.8125rem;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  background: var(--secondary-bg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 正文区 */
.page-privacy .privacy-layout {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 2.5rem 1rem 3.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc__nav {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.page-privacy .privacy-toc__nav a {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 0.875rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--light-text);
  color: var(--dark-text);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

.page-privacy .privacy-toc__nav a span {
  font-family: var(--font-numeric);
  color: var(--accent-orange);
  font-weight: 700;
  font-size: 0.8125rem;
}

.page-privacy .privacy-toc__nav a:hover {
  border-color: var(--accent-orange);
  background: rgba(255, 106, 0, 0.05);
  color: var(--accent-orange);
  transform: translateX(2px);
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  color: var(--dark-text);
  margin: 0.125rem 0 0.75rem 0.25rem;
}

.page-privacy .privacy-toc__mobile {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--light-text);
}

.page-privacy .privacy-toc__mobile summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--dark-text);
}

.page-privacy .privacy-toc__mobile summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-toc__mobile summary::after {
  content: "+";
  font-family: var(--font-numeric);
  font-size: 1.125rem;
  color: var(--accent-orange);
  line-height: 1;
}

.page-privacy .privacy-toc__mobile[open] summary::after {
  content: "–";
}

.page-privacy .privacy-toc__mobile .privacy-toc__nav {
  padding: 0 1rem 1rem;
}

.page-privacy .privacy-toc__nav--desktop {
  display: none;
}

/* 条款正文 */
.page-privacy .privacy-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-privacy .privacy-section {
  background: var(--light-text);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  box-shadow: 0 2px 12px rgba(10, 30, 61, 0.04);
  scroll-margin-top: calc(var(--header-height) + 1.25rem);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1.125rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.page-privacy .privacy-section__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.675rem;
  height: 2.675rem;
  flex-shrink: 0;
  background: var(--primary-bg);
  color: var(--light-text);
  border-radius: 50%;
  font-family: var(--font-numeric);
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.25;
  color: var(--dark-text);
  margin: 0;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-section__body p {
  margin: 0 0 0.875rem;
  color: var(--muted-on-light);
  font-size: 0.9375rem;
}

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

/* 信息清单 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.page-privacy .privacy-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 1rem;
  background: var(--light-bg);
  border-left: 3px solid var(--accent-orange);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
}

.page-privacy .privacy-list li strong {
  min-width: 7rem;
  color: var(--primary-bg);
  font-size: 0.9375rem;
  font-weight: 600;
}

.page-privacy .privacy-list li span {
  flex: 1;
  color: var(--muted-on-light);
  font-size: 0.9rem;
}

/* 权利卡片 */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

.page-privacy .privacy-right {
  background: var(--light-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.125rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-privacy .privacy-right:hover {
  transform: translateY(-2px);
  border-color: var(--accent-orange);
  box-shadow: 0 10px 20px rgba(10, 30, 61, 0.06);
}

.page-privacy .privacy-right__num {
  display: block;
  font-family: var(--font-numeric);
  color: var(--accent-orange);
  font-size: 0.8125rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.page-privacy .privacy-right h3 {
  margin: 0 0 0.375rem;
  font-size: 1.0625rem;
  color: var(--dark-text);
}

.page-privacy .privacy-right p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted-on-light);
}

/* 共享承诺 */
.page-privacy .privacy-promise {
  margin: 1.25rem 0;
  padding: 1.25rem;
  border-left: 4px solid var(--accent-green);
  border-radius: var(--radius-md);
  background: linear-gradient(140deg, rgba(0, 200, 83, 0.07) 0%, rgba(255, 106, 0, 0.03) 100%);
}

.page-privacy .privacy-promise__lead {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--primary-bg);
  margin: 0 0 0.5rem !important;
}

.page-privacy .privacy-promise p {
  font-size: 0.9rem !important;
}

/* 文本下划线动画 */
.page-privacy .privacy-mark {
  position: relative;
  display: inline-block;
}

.page-privacy .privacy-mark::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.06em;
  width: 0;
  height: 2px;
  background: var(--accent-orange);
  transition: width var(--transition);
}

.page-privacy .privacy-promise:hover .privacy-mark::after,
.page-privacy .privacy-mark:hover::after {
  width: 100%;
}

/* 详情折叠 */
.page-privacy .privacy-detail {
  margin-top: 1.5rem;
  padding: 1rem 1.125rem;
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-md);
  background: var(--light-text);
}

.page-privacy .privacy-detail summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-orange);
}

.page-privacy .privacy-detail summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-detail summary::before {
  content: "";
  width: 3px;
  height: 3px;
  border-right: 2px solid var(--accent-orange);
  border-bottom: 2px solid var(--accent-orange);
  padding: 3px;
  transform: rotate(-45deg);
  transition: transform var(--transition);
}

.page-privacy .privacy-detail[open] summary::before {
  transform: rotate(45deg);
}

.page-privacy .privacy-detail p {
  margin: 0.875rem 0 0;
  font-size: 0.9rem;
  color: var(--muted-on-light);
  border-top: 1px solid var(--border-light);
  padding-top: 0.875rem;
}

/* 联系信息 */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
  margin: 1.25rem 0 0;
}

.page-privacy .privacy-contact > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1.125rem;
  background: var(--light-bg);
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-contact dt {
  font-size: 0.875rem;
  color: var(--muted-on-light);
  font-weight: 600;
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-family: var(--font-numeric);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--dark-text);
}

.page-privacy .privacy-contact dd a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

.page-privacy .privacy-contact dd a:hover {
  color: var(--accent-orange);
}

.page-privacy .privacy-contact__note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--muted-on-light);
}

/* 底部更多 */
.page-privacy .privacy-more {
  background: var(--light-text);
  border-top: 1px solid var(--border-light);
  padding: 2.5rem 1rem;
}

.page-privacy .privacy-more__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-privacy .privacy-more h2 {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  color: var(--dark-text);
  margin: 0 0 0.375rem;
}

.page-privacy .privacy-more p {
  margin: 0;
  color: var(--muted-on-light);
  font-size: 0.9375rem;
}

.page-privacy .privacy-more__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.page-privacy .privacy-more__link {
  color: var(--primary-bg);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(10, 30, 61, 0.2);
  padding-bottom: 0.125rem;
  transition: border-color var(--transition), color var(--transition);
}

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

/* 桌面端 */
@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 3rem 2rem 0;
  }

  .page-privacy .privacy-hero__inner {
    gap: 2.5rem;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 1.0625rem;
    max-width: 48rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, var(--privacy-toc-width)) minmax(0, 1fr);
    gap: 3rem;
    padding: 3.5rem 1.5rem 4.5rem;
  }

  .page-privacy .privacy-toc__nav--desktop {
    display: flex;
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
  }

  .page-privacy .privacy-toc__mobile {
    display: none;
  }

  .page-privacy .privacy-section {
    padding: 2rem 1.75rem;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .page-privacy .privacy-more {
    padding: 3rem 2rem;
  }

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