.page-privacy {
  --privacy-toc-w: 252px;
  --privacy-line: rgba(23, 26, 31, 0.12);
  background: var(--paper);
  color: var(--text);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--flag-yellow);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2.5rem, 7vw, 5rem);
}

.page-privacy .privacy-crumb {
  color: var(--snow);
  opacity: 0.82;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .privacy-hero__kicker {
  color: var(--flag-yellow);
}

.page-privacy .privacy-hero__title {
  margin: 0.6rem 0 0;
  color: var(--snow);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.05;
  text-transform: none;
}

.page-privacy .privacy-hero__lede {
  margin-top: 1.1rem;
  max-width: 34em;
  color: var(--snow);
  opacity: 0.88;
}

.page-privacy .privacy-hero__meta {
  margin-top: 1.25rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--flag-blue);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--snow);
  opacity: 0.7;
}

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

.page-privacy .privacy-hero__figure .arc-figure__img img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 8vw, 5rem);
  align-items: start;
}

/* ---------- 锚点目录 ---------- */
.page-privacy .privacy-toc {
  padding: 1.15rem 1.1rem 1.25rem;
  background: var(--paper-card);
  border: 1px solid var(--privacy-line);
  border-top: 3px solid var(--flag-yellow);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 30px -26px rgba(10, 26, 47, 0.6);
}

.page-privacy .privacy-toc__head {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-toc__link:hover {
  background: var(--paper-2);
  color: var(--flag-blue);
}

.page-privacy .privacy-toc__link[data-active],
.page-privacy .privacy-toc__link[aria-current="true"] {
  border-left-color: var(--flag-yellow);
  background: var(--paper-2);
  font-weight: 600;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--flag-blue);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-toc__foot {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--privacy-line);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-toc__cross {
  color: var(--flag-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-chapter {
  padding-block: clamp(1.6rem, 4vw, 2.4rem) clamp(1.8rem, 5vw, 2.8rem);
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-chapter:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--flag-yellow);
  -webkit-text-stroke: 0.5px rgba(10, 26, 47, 0.35);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-weight: 600;
  letter-spacing: 0.015em;
}

.page-privacy .privacy-callout {
  position: relative;
  margin: 0 0 1.15rem;
  padding: 0.9rem 1.1rem 0.9rem 1.15rem;
  background: var(--paper-card);
  border-left: 3px solid var(--flag-yellow);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.7;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  max-width: var(--measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--flag-blue);
}

.page-privacy .privacy-list li:nth-child(2)::before {
  background: var(--flag-green);
}

.page-privacy .privacy-list li:nth-child(3)::before {
  background: var(--flag-red);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--ink-900);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-privacy .privacy-facts li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.5rem 0.95rem;
  background: var(--paper-2);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  color: var(--text);
}

.page-privacy .privacy-facts .arc-num {
  color: var(--flag-blue);
  font-weight: 700;
  font-size: 1.0625rem;
}

/* ---------- 折叠说明 ---------- */
.page-privacy .privacy-details {
  margin-top: 1.15rem;
  max-width: var(--measure);
  padding: 0.85rem 1rem;
  background: var(--paper-card);
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-details > summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink-900);
}

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

.page-privacy .privacy-details > summary::after {
  content: "＋";
  float: right;
  color: var(--flag-blue);
  font-weight: 700;
}

.page-privacy .privacy-details[open] > summary::after {
  content: "－";
}

.page-privacy .privacy-details p {
  margin: 0.7rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 0.4rem;
  max-width: var(--measure);
  padding: 1.35rem 1.25rem;
  background: var(--ink-900);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(242, 246, 251, 0.14);
}

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

.page-privacy .privacy-contact__key {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--flag-yellow);
}

.page-privacy .privacy-contact__value {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--snow);
  word-break: break-word;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.1rem;
}

.page-privacy .arc-copy__status {
  font-size: 0.8125rem;
  color: var(--flag-green);
}

.page-privacy .privacy-contact__note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--snow);
  opacity: 0.75;
}

.page-privacy .privacy-contact__note a {
  color: var(--flag-yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 延伸 ---------- */
.page-privacy .privacy-more {
  padding-top: clamp(1.8rem, 5vw, 2.6rem);
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-more__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-editorial);
  font-weight: 600;
}

.page-privacy .privacy-more__grid {
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-more__card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-left: 3px solid var(--flag-blue);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy .privacy-more__card:nth-child(2) {
  border-left-color: var(--flag-green);
}

.page-privacy .privacy-more__card:nth-child(3) {
  border-left-color: var(--flag-red);
}

.page-privacy .privacy-more__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-float);
}

.page-privacy .privacy-more__card .arc-card__meta {
  margin: 0.5rem 0 0;
  line-height: 1.7;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .arc-top {
  position: fixed;
  right: clamp(0.9rem, 3vw, 1.8rem);
  bottom: clamp(4.5rem, 8vw, 2.2rem);
  z-index: 20;
}

/* ---------- 响应式 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

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

@media (min-width: 1080px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .privacy-chapter {
    scroll-margin-top: 108px;
  }

  .page-privacy .privacy-article {
    max-width: 52rem;
  }
}

@media (max-width: 600px) {
  .page-privacy .privacy-chapter__head {
    flex-direction: column;
    gap: 0.35rem;
  }

  .page-privacy .privacy-contact__value {
    font-size: 0.875rem;
  }
}
<<<END>>>