.page-privacy {
  --privacy-col: 34em;
  --privacy-nav-w: 228px;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-lead {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(24px, 4vw, 44px);
}

@media (min-width: 980px) {
  .page-privacy .privacy-lead {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 4.6fr);
    align-items: end;
    gap: clamp(36px, 5vw, 72px);
  }
}

.page-privacy .privacy-lead__text {
  max-width: 38em;
}

.page-privacy .privacy-lead__title {
  margin: 14px 0 18px;
  font-size: var(--step-3);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--text-strong);
}

.page-privacy .privacy-lead__text .lead {
  margin: 0;
  max-width: var(--privacy-col);
  color: var(--steel);
  font-size: var(--step-0);
  line-height: 1.85;
}

/* ---------- 流程示意 ---------- */
.page-privacy .privacy-lead__flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 760px) {
  .page-privacy .privacy-lead__flow {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.page-privacy .privacy-flow__step {
  position: relative;
  padding: 16px 18px 16px 54px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(13, 32, 68, 0.92), rgba(6, 14, 31, 0.92));
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-privacy .privacy-flow__step:hover,
.page-privacy .privacy-flow__step:focus-visible {
  border-color: var(--cyan);
  outline: none;
  transform: translateX(3px);
}

.page-privacy .privacy-flow__num {
  position: absolute;
  left: 18px;
  top: 17px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-flow__name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-strong);
}

.page-privacy .privacy-flow__tip {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel-dim);
  transition: color 0.24s var(--ease);
}

.page-privacy .privacy-flow__step:hover .privacy-flow__tip,
.page-privacy .privacy-flow__step:focus-visible .privacy-flow__tip {
  color: var(--cyan);
}

/* ---------- 顶部横幅图 ---------- */
.page-privacy .privacy-banner {
  padding-top: clamp(28px, 4vw, 48px);
  padding-bottom: 0;
}

.page-privacy .privacy-banner__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-privacy .privacy-banner__figure img {
  display: block;
  width: 100%;
  height: clamp(160px, 24vw, 300px);
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-content {
  padding-top: clamp(36px, 6vw, 72px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 64px);
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-nav-w) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 左侧章节导航 ---------- */
.page-privacy .privacy-nav {
  display: none;
}

@media (min-width: 980px) {
  .page-privacy .privacy-nav {
    display: block;
    position: sticky;
    top: calc(var(--header-h-scrolled) + 28px);
    padding-left: 1px;
    border-left: 1px solid var(--line);
  }
}

.page-privacy .privacy-nav__label {
  margin: 0 0 14px 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel-dim);
}

.page-privacy .privacy-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pnav;
}

.page-privacy .privacy-nav__item {
  counter-increment: pnav;
}

.page-privacy .privacy-nav__link {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  padding: 9px 12px 9px 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel-dim);
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-nav__link::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 50%;
  width: 2px;
  height: 0;
  background: var(--cyan);
  transform: translateY(-50%);
  transition: height 0.24s var(--ease);
}

.page-privacy .privacy-nav__link:hover,
.page-privacy .privacy-nav__link:focus-visible {
  color: var(--text-strong);
  background: rgba(13, 32, 68, 0.55);
  outline: none;
}

.page-privacy .privacy-nav__link:hover::before,
.page-privacy .privacy-nav__link:focus-visible::before {
  height: 68%;
}

.page-privacy .privacy-nav__link:focus-visible {
  box-shadow: inset 0 0 0 2px var(--violet);
}

.page-privacy .privacy-nav__index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--line);
}

/* ---------- 正文列 ---------- */
.page-privacy .privacy-body {
  max-width: 46em;
}

.page-privacy .privacy-chapter {
  padding-block: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-chapter__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-size: var(--step-1);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--text-strong);
}

.page-privacy .privacy-chapter__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-body p {
  margin: 0 0 14px;
  max-width: var(--privacy-col);
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--steel);
}

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

.page-privacy .privacy-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 208, 0.4);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-body a:hover,
.page-privacy .privacy-body a:focus-visible {
  color: var(--silver);
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-body a:focus-visible {
  box-shadow: 0 0 0 2px var(--violet);
  border-radius: 2px;
}

/* ---------- 缩进列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .privacy-list > li {
  position: relative;
  max-width: var(--privacy-col);
  margin-bottom: 11px;
  padding-left: 20px;
  font-size: var(--step-0);
  line-height: 1.82;
  color: var(--steel);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list > li strong {
  color: var(--text-strong);
  font-weight: 700;
}

/* ---------- 定义列表（用途 / 权利） ---------- */
.page-privacy .privacy-claims {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-claim {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-claim:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

@media (min-width: 640px) {
  .page-privacy .privacy-claim {
    grid-template-columns: 138px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-privacy .privacy-claim dt {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-strong);
}

.page-privacy .privacy-claim dd {
  margin: 0;
  max-width: var(--privacy-col);
  font-size: var(--step-0);
  line-height: 1.82;
  color: var(--steel);
}
<<<END>>>