.page-privacy {
  --priv-toc-w: 248px;
  --priv-soft: #c3ccde;
}

/* 首屏 */
.page-privacy .priv-hero {
  position: relative;
  margin-top: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(124, 77, 255, 0.24), transparent 58%),
    linear-gradient(180deg, var(--panel), var(--bg));
  overflow: hidden;
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(36, 48, 74, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 48, 74, 0.6) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(120% 100% at 85% 0%, #000 18%, transparent 78%);
  mask-image: radial-gradient(120% 100% at 85% 0%, #000 18%, transparent 78%);
}

.page-privacy .priv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-hero h1 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .priv-hero__lead {
  margin: 1rem 0 0;
  max-width: 66ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--priv-soft);
}

.page-privacy .priv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.page-privacy .priv-hero__media {
  position: relative;
  z-index: 1;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

/* 布局：正文 + 目录 */
.page-privacy .priv-layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

.page-privacy .priv-body {
  min-width: 0;
}

/* 目录 */
.page-privacy .priv-toc {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--violet-bg), var(--panel));
}

.page-privacy .priv-toc__title {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .priv-toc__list {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .priv-toc__link:hover,
.page-privacy .priv-toc__link:focus-visible {
  color: var(--text);
  background-color: rgba(124, 77, 255, 0.16);
}

.page-privacy .priv-toc__link:focus-visible {
  outline: 2px solid var(--violet-soft);
  outline-offset: 2px;
}

.page-privacy .priv-toc__no {
  flex: none;
  font-size: 0.75rem;
  color: var(--gold);
}

/* 章节 */
.page-privacy .priv-sec {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line);
}

.page-privacy .priv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  margin-bottom: 1rem;
}

.page-privacy .priv-sec__no {
  flex: none;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  line-height: 1;
  color: var(--violet-soft);
  opacity: 0.6;
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  line-height: 1.3;
  color: var(--text);
}

.page-privacy .priv-sec p {
  max-width: 68ch;
  margin: 0 0 0.9rem;
  line-height: 1.8;
  color: var(--priv-soft);
}

.page-privacy .priv-note {
  padding-left: 1rem;
  border-left: 2px solid var(--mint);
  font-size: 0.9rem;
  color: var(--muted);
}

/* 列表 */
.page-privacy .priv-list {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list__item {
  position: relative;
  padding-left: 1.15rem;
  max-width: 68ch;
  line-height: 1.8;
  color: var(--priv-soft);
  overflow-wrap: anywhere;
}

.page-privacy .priv-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 0.55rem;
  height: 1px;
  background: var(--gold);
}

.page-privacy .priv-list__item strong {
  color: var(--text);
  font-weight: 600;
}

/* 事实型条目 */
.page-privacy .priv-facts {
  margin: 0 0 1rem;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-facts__row {
  display: grid;
  gap: 0.3rem;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-facts__key {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .priv-facts__val {
  margin: 0;
  max-width: 64ch;
  line-height: 1.8;
  color: var(--priv-soft);
  overflow-wrap: anywhere;
}

/* 延伸入口 */
.page-privacy .priv-next {
  display: grid;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-privacy .priv-next__card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .priv-next__card:hover,
.page-privacy .priv-next__card:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.page-privacy .priv-next__card:focus-visible {
  outline: 2px solid var(--violet-soft);
  outline-offset: 3px;
}

.page-privacy .priv-next__card .card__no {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--violet-soft);
}

.page-privacy .priv-next__card .card__title {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text);
}

.page-privacy .priv-next__card .card__body {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 平板及以上：双栏，目录固定在右侧 */
@media (min-width: 1024px) {
  .page-privacy .priv-layout {
    grid-template-columns: minmax(0, 1fr) var(--priv-toc-w);
    grid-template-areas: "body toc";
    align-items: start;
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-privacy .priv-body {
    grid-area: body;
  }

  .page-privacy .priv-toc {
    grid-area: toc;
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 720px) {
  .page-privacy .priv-facts__row {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    gap: 0.25rem 1.25rem;
    align-items: baseline;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc__link,
  .page-privacy .priv-next__card {
    transition: opacity var(--dur) var(--ease);
  }

  .page-privacy .priv-next__card:hover,
  .page-privacy .priv-next__card:focus-visible {
    transform: none;
  }
}
<<<END>>>