.page-privacy {
  --privacy-shell-w: min(1180px, 100% - 40px);
  --privacy-doc-w: 640px;
  display: block;
  padding-bottom: 80px;
}

.page-privacy .privacy-shell {
  width: var(--privacy-shell-w);
  margin-inline: auto;
}

/* ---------- 首屏标题区 ---------- */
.page-privacy .privacy-head {
  padding: 36px 0 32px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-head h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.125rem, 8vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .privacy-head .page-head__sub {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 关键信息条 ---------- */
.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 30px 0 0;
  padding: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-privacy .privacy-meta__item {
  margin: 0;
  padding: 14px 16px;
  background: var(--panel);
}

.page-privacy .privacy-meta__key {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .privacy-meta__val {
  margin: 6px 0 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 32px 0 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
}

/* ---------- 正文与目录 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 36px;
  padding-top: 44px;
}

.page-privacy .privacy-doc {
  max-width: var(--privacy-doc-w);
  min-width: 0;
  overflow-wrap: break-word;
}

/* 目录 */
.page-privacy .privacy-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 6px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--slate);
  text-decoration: none;
  transition: color 150ms ease, border-color 150ms ease, background-color 150ms ease;
}

.page-privacy .privacy-toc__link:hover {
  color: var(--cyan-soft);
}

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

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 条款章节 ---------- */
.page-privacy .privacy-section {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--head-h) + 24px);
}

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

.page-privacy .privacy-section__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 2px 0 0;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-section__summary::marker {
  content: none;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-section__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1875rem;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-privacy .privacy-section__toggle {
  position: relative;
  flex: none;
  align-self: center;
  width: 15px;
  height: 15px;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-privacy .privacy-section__toggle::before,
.page-privacy .privacy-section__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--slate);
  transition: transform 160ms ease, opacity 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-section__toggle::before {
  width: 8px;
  height: 1px;
  transform: translate(-50%, -50%);
}

.page-privacy .privacy-section__toggle::after {
  width: 1px;
  height: 8px;
  transform: translate(-50%, -50%);
}

.page-privacy .privacy-section[open] .privacy-section__toggle::before {
  background: var(--cyan);
}

.page-privacy .privacy-section[open] .privacy-section__toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) scaleY(0);
}

.page-privacy .privacy-section__body {
  padding-top: 6px;
  counter-reset: clause;
}

/* ---------- 文本 ---------- */
.page-privacy .privacy-doc p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper);
}

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

.page-privacy .privacy-doc h3 {
  margin: 26px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--cyan-soft);
}

.page-privacy .clause-list + h3 {
  margin-top: 30px;
}

.page-privacy .privacy-doc .privacy-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 条款列表（悬挂缩进 + 等宽编号） ---------- */
.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list > li {
  position: relative;
  padding-left: 34px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .clause-list > li::before {
  counter-increment: clause;
  content: counter(clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.34em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 链接 ---------- */
.page-privacy .privacy-doc a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-doc a:hover {
  color: var(--cyan-soft);
}

.page-privacy .privacy-doc a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 联系卡 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 20px 20px 6px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: 2px;
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-doc .privacy-contact p {
  font-size: 0.9375rem;
}

.page-privacy .privacy-contact .mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--cyan-soft);
  overflow-wrap: anywhere;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .sec-index {
    position: sticky;
    top: calc(var(--head-h) + 28px);
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
    gap: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin-left: -1px;
    padding: 9px 12px 9px 14px;
  }

  .page-privacy .privacy-toc__link:hover {
    color: var(--cyan-soft);
    background: rgba(53, 224, 214, 0.05);
    border-left-color: var(--cyan-soft);
  }

  .page-privacy .privacy-toc__link[data-active] {
    color: var(--cyan);
    background: rgba(53, 224, 214, 0.07);
    border-left-color: var(--cyan);
  }

  .page-privacy .privacy-toc__link[data-active] .privacy-toc__num {
    color: var(--cyan);
  }

  .page-privacy .privacy-section__body {
    padding-left: 34px;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-section__toggle::before,
  .page-privacy .privacy-section__toggle::after {
    transition: none;
  }
}
<<<END>>>