.page-privacy {
  --privacy-side-w: 264px;
  --privacy-gap: 48px;
  --privacy-rule: 1px solid var(--line);
  padding-bottom: 88px;
}

.page-privacy .crumbs {
  padding-top: 20px;
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: 28px 0 4px;
}

.page-privacy .privacy-hero-inner {
  display: grid;
  gap: 28px;
  align-items: end;
}

.page-privacy .privacy-hero-copy .eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-privacy .privacy-hero-copy h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7.2vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-privacy .privacy-hero-copy .lead {
  margin: 0 0 18px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-hero-media {
  margin: 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--ink-2);
  overflow: hidden;
  border-radius: var(--radius);
}

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

/* 两栏布局 */
.page-privacy .privacy-layout {
  display: grid;
  gap: 32px;
  padding-top: 44px;
}

.page-privacy .privacy-side {
  display: grid;
  gap: 24px;
}

.page-privacy .privacy-index {
  border: 1px solid var(--line);
  background: rgba(11, 30, 58, 0.55);
  border-radius: var(--radius);
  padding: 16px 14px;
}

.page-privacy .privacy-index-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-radius: var(--radius);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index-list a .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--line);
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  color: var(--ice);
  background: var(--ink-2);
  border-left-color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-index-list a:hover .mono,
.page-privacy .privacy-index-list a:focus-visible .mono {
  color: var(--cyan);
}

.page-privacy .privacy-side-card {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 16px;
}

.page-privacy .privacy-side-card-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .privacy-side-card p {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .privacy-side-card .btn {
  font-size: 13px;
}

/* 条款 */
.page-privacy .privacy-body {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-privacy .clause {
  border: var(--privacy-rule);
  background: linear-gradient(180deg, rgba(11, 30, 58, 0.92), rgba(6, 18, 37, 0.92));
  border-radius: var(--radius);
  scroll-margin-top: 92px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-privacy .clause[open] {
  border-color: var(--line);
  box-shadow: var(--shadow-hard);
}

.page-privacy .clause-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .clause-head::marker {
  content: "";
}

.page-privacy .clause-head:hover .clause-title {
  color: var(--cyan);
}

.page-privacy .clause-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 3px 6px;
  align-self: flex-start;
  margin-top: 4px;
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 24px);
  line-height: 1.3;
  color: var(--ice);
  transition: color 0.2s var(--ease);
}

.page-privacy .clause-mark {
  position: relative;
  flex: none;
  margin-left: auto;
  width: 16px;
  height: 16px;
}

.page-privacy .clause-mark::before,
.page-privacy .clause-mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform 0.2s var(--ease);
}

.page-privacy .clause-mark::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-privacy .clause-mark::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-privacy .clause[open] .clause-mark::after {
  transform: scaleY(0);
}

.page-privacy .clause-body {
  padding: 0 18px 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ice);
}

.page-privacy .clause-body p {
  margin: 0 0 14px;
  color: var(--mist);
}

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

.page-privacy .clause-body strong {
  color: var(--ice);
  font-weight: 700;
}

.page-privacy .clause-body a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .clause-body a:hover {
  color: var(--cyan);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

/* 浅色面板 */
.page-privacy .sheet {
  background: var(--frost);
  color: var(--frost-ink);
  border: 2px solid var(--ink-3);
  box-shadow: var(--shadow-hard);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 0 0 16px;
}

.page-privacy .sheet-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-privacy .sheet-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .sheet-list li {
  padding-left: 12px;
  border-left: 2px solid var(--blue);
  font-size: 14px;
  line-height: 1.75;
  color: var(--frost-ink);
}

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

/* 本地存储示意图 */
.page-privacy .local-diagram {
  display: grid;
  gap: 0;
  margin: 0 0 18px;
}

.page-privacy .local-node {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  background: rgba(4, 12, 26, 0.6);
}

.page-privacy .local-node--browser {
  border: 1px solid var(--cyan);
}

.page-privacy .local-node--server {
  border: 1px dashed var(--line);
  opacity: 0.85;
}

.page-privacy .local-node .mono {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .local-node--server .mono {
  color: var(--mist);
}

.page-privacy .local-node p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .local-break {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 64px;
  padding: 6px 0;
}

.page-privacy .local-break-line {
  display: block;
  width: 0;
  flex: 1;
  border-left: 2px dashed var(--line);
}

.page-privacy .local-break-tag {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 3px 7px;
  background: var(--ink);
  white-space: nowrap;
}

/* 联系方式面板 */
.page-privacy .contact-panel {
  background: var(--frost);
  color: var(--frost-ink);
  border: 2px solid var(--ink-3);
  box-shadow: var(--shadow-hard);
  border-radius: var(--radius);
  padding: 18px;
}

.page-privacy .contact-panel-title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-privacy .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 0;
  border-top: 1px solid rgba(10, 24, 48, 0.14);
}

.page-privacy .contact-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-privacy .contact-label {
  flex: none;
  width: 44px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(10, 24, 48, 0.55);
}

.page-privacy .contact-value {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--frost-ink);
  word-break: break-word;
}

.page-privacy .contact-panel .copy-btn {
  flex: none;
}

.page-privacy .contact-hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(10, 24, 48, 0.14);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(10, 24, 48, 0.72);
}

.page-privacy .contact-hint a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 中等屏幕 */
@media (min-width: 700px) {
  .page-privacy .local-diagram {
    grid-template-columns: 1fr 104px 1fr;
    align-items: stretch;
  }

  .page-privacy .local-break {
    flex-direction: row;
    height: auto;
    padding: 0 4px;
  }

  .page-privacy .local-break-line {
    width: auto;
    height: 0;
    flex: 1;
    border-left: none;
    border-top: 2px dashed var(--line);
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 8px;
  }

  .page-privacy .privacy-hero-inner {
    grid-template-columns: 1.32fr 1fr;
    gap: 44px;
  }

  .page-privacy .privacy-hero-copy .lead {
    font-size: 17px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-side-w) minmax(0, 1fr);
    gap: var(--privacy-gap);
    align-items: start;
    padding-top: 56px;
  }

  .page-privacy .privacy-side {
    position: sticky;
    top: 96px;
  }

  .page-privacy .clause-head {
    padding: 20px 24px;
  }

  .page-privacy .clause-body {
    padding: 0 24px 26px 66px;
    font-size: 17px;
  }

  .page-privacy .contact-panel {
    padding: 22px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause,
  .page-privacy .clause-title,
  .page-privacy .clause-mark::before,
  .page-privacy .clause-mark::after,
  .page-privacy .privacy-index-list a {
    transition: none;
  }
}
<<<END>>>