.page-privacy {
  --privacy-accent: var(--c-accent);
  --privacy-lime: var(--c-lime);
  --privacy-space: 2.25rem;
  --privacy-space-lg: 4.5rem;
  --privacy-toc-w: 272px;
  --privacy-article-w: 780px;
  background: var(--c-light);
  color: var(--c-text);
  line-height: 1.7;
  overflow-x: clip;
}

.page-privacy [data-reveal] {
  transition: opacity .55s ease, transform .6s var(--ease);
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  position: relative;
  min-height: clamp(480px, 72vh, 640px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--c-primary);
  isolation: isolate;
}

.page-privacy .privacy-hero::before,
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.page-privacy .privacy-hero::before {
  inset: 0;
  background: linear-gradient(118deg, rgba(13, 27, 62, .92) 0%, rgba(13, 27, 62, .74) 38%, rgba(26, 31, 36, .28) 72%, rgba(244, 81, 30, .32) 100%);
}

.page-privacy .privacy-hero::after {
  top: 0;
  right: -120px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(174, 234, 0, .28);
  border-radius: 46px;
  transform: rotate(32deg);
  background: rgba(174, 234, 0, .06);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: 3rem;
  padding-bottom: 3.25rem;
  color: var(--c-white);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: rgba(242, 245, 247, .78);
  text-decoration-color: rgba(242, 245, 247, .4);
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--c-white);
  text-decoration-color: var(--c-lime);
}

.page-privacy .privacy-hero .breadcrumb span[aria-current="page"] {
  color: var(--c-lime);
}

.page-privacy .privacy-hero .badge--lime {
  display: inline-block;
  padding: .3rem .8rem;
  border-radius: 999px;
  background: var(--c-lime);
  color: var(--c-primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.page-privacy .privacy-hero h1 {
  max-width: 15em;
  margin: 0 0 .75rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--c-white);
}

.page-privacy .privacy-hero__lead {
  max-width: 34em;
  margin: 0 0 1.75rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(242, 245, 247, .88);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
}

.page-privacy .privacy-hero .status-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .34rem .8rem;
  border-radius: 999px;
  background: rgba(242, 245, 247, .12);
  color: rgba(242, 245, 247, .9);
  font-size: .78rem;
}

.page-privacy .privacy-hero__meta-sep {
  color: rgba(242, 245, 247, .36);
}

.page-privacy .privacy-hero__meta-txt {
  font-size: .82rem;
  color: rgba(242, 245, 247, .7);
}

/* ===== 主体布局 ===== */
.page-privacy .privacy-main {
  padding-top: var(--privacy-space);
  padding-bottom: var(--privacy-space-lg);
}

.page-privacy .privacy-toc {
  margin-bottom: calc(var(--privacy-space) * .75);
  padding: 1.25rem 1.5rem 1.5rem;
  border-radius: var(--radius);
  background: var(--c-white);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-toc .section-label {
  display: block;
  margin-bottom: .75rem;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .25rem;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: .7rem;
  align-items: baseline;
  padding: .55rem .65rem;
  border-radius: var(--radius-sm);
  color: var(--c-text);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  background: var(--c-light);
  color: var(--c-accent);
}

.page-privacy .privacy-toc__num {
  min-width: 1.5em;
  font-family: var(--font-accent);
  font-size: .75rem;
  color: var(--c-accent);
}

.page-privacy .privacy-toc__foot {
  margin-top: 1rem;
}

.page-privacy .privacy-toc__foot .btn {
  display: flex;
  justify-content: center;
}

.page-privacy .privacy-toc .btn--ghost {
  border-color: var(--c-line);
  color: var(--c-primary);
}

.page-privacy .privacy-article {
  max-width: var(--privacy-article-w);
}

.page-privacy .privacy-section {
  padding-top: 2rem;
  padding-bottom: 2rem;
  scroll-margin-top: 1rem;
  border-bottom: 1px solid var(--c-grid);
}

.page-privacy .privacy-section:first-child {
  padding-top: 0;
}

.page-privacy .privacy-section:last-child {
  border-bottom: 0;
}

/* ===== 章节标题行 ===== */
.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin-bottom: 1.25rem;
}

.page-privacy .privacy-section__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  height: 2rem;
  padding-inline: .4rem;
  border-radius: 999px;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-accent);
  font-size: .72rem;
  transform: rotate(-6deg);
  box-shadow: 0 5px 18px rgba(244, 81, 30, .25);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.45rem, 2.8vw, 2.05rem);
  letter-spacing: -.02em;
  line-height: 1.25;
  color: var(--c-primary);
}

.page-privacy .privacy-section h3 {
  margin: 0 0 .4em;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--c-primary);
}

.page-privacy .privacy-section p {
  margin: .5rem 0;
}

/* ===== 收集信息网格 ===== */
.page-privacy .privacy-collect-grid {
  margin-top: 1.75rem;
  gap: 1.25rem;
}

.page-privacy .privacy-collect-cell {
  border-left: 3px solid var(--c-accent);
  padding-left: 1.1rem;
}

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

.page-privacy .privacy-note {
  margin-top: 1.5rem;
  padding: .9rem 1.1rem;
  background: rgba(174, 234, 0, .12);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  line-height: 1.7;
  color: var(--c-primary);
}

/* ===== 使用清单 ===== */
.page-privacy .privacy-usage-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-privacy .privacy-usage-item {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: .6rem 1rem;
  align-items: start;
}

.page-privacy .privacy-usage-item__num {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  background: var(--c-lime);
  color: var(--c-primary);
  border-radius: 100%;
  font-family: var(--font-accent);
  font-size: .8rem;
  transform: rotate(-8deg);
}

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

/* ===== 存储安全列表 ===== */
.page-privacy .privacy-security-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-privacy .privacy-security-list li {
  position: relative;
  padding-left: 1.25rem;
}

.page-privacy .privacy-security-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-lime);
}

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

.page-privacy .privacy-retention-grid {
  margin-top: 1.5rem;
  gap: 1rem;
}

.page-privacy .privacy-retention-cell {
  border-top: 3px solid var(--c-accent);
  padding-top: .9rem;
}

.page-privacy .privacy-retention-cell .badge {
  display: inline-block;
  margin-bottom: .5rem;
  padding: .2rem .6rem;
  font-size: .75rem;
}

.page-privacy .privacy-retention-cell p:last-child {
  margin-bottom: 0;
  font-size: .9rem;
}

/* ===== 用户权利 ===== */
.page-privacy .privacy-rights-list {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-rights-item {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: .6rem 1rem;
  align-items: start;
}

.page-privacy .privacy-rights-item strong {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  background: var(--c-primary);
  color: var(--c-lime);
  border-radius: 100%;
  font-family: var(--font-accent);
  font-size: .78rem;
  transform: rotate(8deg);
}

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

.page-privacy .privacy-rights-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--c-accent);
  background: var(--c-white);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  line-height: 1.7;
}

/* ===== 政策更新 ===== */
.page-privacy .privacy-update-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-update-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.page-privacy .privacy-update-item strong {
  flex: 0 0 auto;
  min-width: 4.2rem;
  padding: .3rem .6rem;
  border-radius: 999px;
  background: var(--c-lime);
  color: var(--c-primary);
  font-family: var(--font-accent);
  font-size: .75rem;
  font-weight: 700;
  text-align: center;
}

.page-privacy .privacy-update-item span {
  font-size: .94rem;
}

/* ===== 底部联系块 ===== */
.page-privacy .privacy-contact {
  margin-top: 2rem;
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(13, 27, 62, .95), rgba(13, 27, 62, .78)),
    var(--c-primary);
  color: var(--c-white);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-contact h2 {
  margin: 0 0 .5rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  line-height: 1.25;
  color: var(--c-white);
}

.page-privacy .privacy-contact p {
  max-width: 32em;
  margin: 0 0 1.25rem;
  color: rgba(242, 245, 247, .84);
}

.page-privacy .privacy-contact .btn--primary {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-white);
  box-shadow: 0 10px 24px rgba(244, 81, 30, .3);
}

.page-privacy .privacy-contact .btn--primary:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-white);
}

/* ===== 返回顶部 ===== */
.page-privacy .privacy-backtop {
  position: fixed;
  right: 1rem;
  bottom: 1.25rem;
  z-index: 60;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: 1.2rem;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(244, 81, 30, .34);
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.page-privacy .privacy-backtop:hover {
  transform: translateY(-4px);
  background: var(--c-primary);
}

/* ===== 桌面布局增强 ===== */
@media (min-width: 860px) {
  .page-privacy .privacy-main {
    display: grid;
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 1.5rem;
    margin-bottom: 0;
  }

  .page-privacy .privacy-article {
    max-width: var(--privacy-article-w);
  }

  .page-privacy .privacy-collect-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-security-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-retention-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-rights-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-usage-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-main {
    gap: 5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    transition: none;
  }

  .page-privacy .privacy-usage-item__num,
  .page-privacy .privacy-section__index,
  .page-privacy .privacy-rights-item strong,
  .page-privacy .privacy-hero::after {
    transform: none;
  }

  .page-privacy .privacy-backtop {
    transition: none;
  }
}