.page-privacy {
  --privacy-read: 68ch;
  --privacy-nav-w: 236px;
  padding-bottom: clamp(56px, 9vw, 108px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-head {
  padding-top: clamp(22px, 4vw, 42px);
}

.page-privacy .privacy-head__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-privacy .privacy-head__ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
  border: 1px solid rgba(59, 240, 208, 0.35);
  border-radius: 999px;
  padding: 4px 12px;
  line-height: 1;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 18px 0 0;
  max-width: 20ch;
}

.page-privacy .privacy-head .lead {
  margin: 20px 0 0;
  max-width: var(--privacy-read);
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  border-left: 2px solid var(--season);
  padding-left: 16px;
}

.page-privacy .privacy-head__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
}

.page-privacy .privacy-head__figure .figure__frame {
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, var(--panel) 0%, var(--panel-2) 55%, var(--ink) 100%);
}

.page-privacy .privacy-head__figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-head__figure .figure__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  line-height: 1.7;
}

/* 网格：移动端单栏，桌面端左目录 + 窄阅读正文 */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  margin-top: clamp(36px, 6vw, 76px);
}

.page-privacy .privacy-nav {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .privacy-nav__title {
  margin: 0;
  color: var(--muted);
}

.page-privacy .privacy-nav__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.page-privacy .privacy-nav__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease;
}

.page-privacy .privacy-nav__link:hover,
.page-privacy .privacy-nav__link:focus-visible {
  color: var(--accent);
}

.page-privacy .privacy-nav__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-privacy .privacy-nav__top {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 208, 0.4);
  padding-bottom: 2px;
}

.page-privacy .privacy-nav__top:hover,
.page-privacy .privacy-nav__top:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 条款折叠组 */
.page-privacy .privacy-body {
  max-width: calc(var(--privacy-read) + 12ch);
  min-width: 0;
}

.page-privacy .clause {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  transition: border-color 180ms ease;
}

.page-privacy .clause + .clause {
  margin-top: 14px;
}

.page-privacy .clause:hover {
  border-color: rgba(59, 240, 208, 0.28);
}

.page-privacy .clause__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px clamp(16px, 3vw, 26px);
  list-style: none;
  cursor: pointer;
}

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

.page-privacy .clause__summary::marker {
  content: "";
}

.page-privacy .clause__summary::after {
  content: "展开";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  white-space: nowrap;
}

.page-privacy .clause[open] > .clause__summary::after {
  content: "收起";
  color: var(--muted);
}

.page-privacy .clause__summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-m);
}

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.3vw, 23px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .clause__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--season);
}

.page-privacy .clause__body {
  padding: 0 clamp(16px, 3vw, 26px) clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.9;
  max-width: var(--privacy-read);
}

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

.page-privacy .clause__body a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 208, 0.35);
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__body a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-privacy .clause__items {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 4px 0 16px;
}

.page-privacy .clause__item {
  border-left: 2px solid var(--line);
  padding-left: 14px;
}

.page-privacy .clause__item .mono-label {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-privacy .clause__item p {
  margin: 0;
}

.page-privacy .clause__bullets {
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: privacy-point;
  display: grid;
  gap: 12px;
}

.page-privacy .clause__bullets li {
  counter-increment: privacy-point;
  position: relative;
  padding-left: 34px;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.9;
  max-width: var(--privacy-read);
}

.page-privacy .clause__bullets li::before {
  content: counter(privacy-point, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-privacy .clause__note {
  background: var(--panel-veil);
  border: 1px dashed rgba(59, 240, 208, 0.3);
  border-radius: var(--radius-s);
  padding: 14px 16px;
  margin: 0 0 16px;
}

.page-privacy .clause__note p {
  margin: 0;
  font-size: 14.5px;
  color: var(--paper);
  line-height: 1.85;
}

.page-privacy .privacy-contact {
  margin: 6px 0 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(6, 23, 19, 0.55);
}

.page-privacy .privacy-contact__row dt {
  margin: 0;
  color: var(--season);
  flex: 0 0 auto;
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--paper);
  word-break: break-word;
}

@media (min-width: 720px) {
  .page-privacy .clause__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 24px;
  }

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

@media (min-width: 960px) {
  .page-privacy .privacy-grid {
    grid-template-columns: var(--privacy-nav-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-nav {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .privacy-nav__list {
    display: block;
  }

  .page-privacy .privacy-nav__item + .privacy-nav__item {
    border-top: 1px solid rgba(30, 58, 49, 0.7);
  }

  .page-privacy .privacy-nav__link {
    padding: 9px 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause,
  .page-privacy .privacy-nav__link {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-nav {
    display: none;
  }

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

  .page-privacy .clause {
    border: 1px solid #8a8a8a;
    background: #ffffff;
    break-inside: avoid;
  }

  .page-privacy .clause__summary::after {
    content: "";
  }

  .page-privacy .clause__body,
  .page-privacy .clause__body p,
  .page-privacy .clause__bullets li,
  .page-privacy .clause__title {
    color: #101010;
  }

  .page-privacy .clause__body {
    border-top-color: #c4c4c4;
  }
}
<<<END>>>