.page-privacy {
  --pr-panel: 820px;
  --pr-read: 44em;
  background: var(--sea-900);
  color: var(--foam);
  padding-top: calc(var(--header-h) + clamp(14px, 3vw, 28px));
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: clip;
  font-family: var(--font-body);
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--foam);
}

.page-privacy h1 {
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.1;
  margin: 10px 0 18px;
  max-width: 20em;
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(26px, 5vw, 52px);
  background:
    radial-gradient(70% 90% at 92% 0%, rgba(47, 211, 192, 0.18), transparent 62%),
    radial-gradient(60% 80% at 4% 8%, rgba(255, 106, 43, 0.14), transparent 60%),
    var(--sea-900);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-line) 28%, var(--lava-500) 50%, var(--glass-line) 72%, transparent);
}

.page-privacy .privacy-lede {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.75;
  color: rgba(242, 246, 248, 0.84);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 22px;
  font-size: 13px;
  color: var(--mist-400);
}

.page-privacy .privacy-hero__facts span {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .privacy-hero__facts span::before {
  content: "";
  width: 14px;
  height: 2px;
  background: linear-gradient(90deg, var(--tide-400), var(--palm-500));
  transform: rotate(12deg) translateY(-3px);
  flex: none;
}

.page-privacy .privacy-hero__facts b {
  font-weight: 700;
  color: var(--amber);
}

.page-privacy .privacy-hero__facts b.num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 16px;
}

.page-privacy .privacy-flow {
  margin: clamp(26px, 5vw, 46px) 0 0;
}

.page-privacy .privacy-flow img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--glass-line);
  border-radius: 2px;
  background: linear-gradient(140deg, var(--sea-700), var(--sea-500));
}

.page-privacy .privacy-flow figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-400);
  max-width: 40em;
}

/* 正文堆叠 */
.page-privacy .privacy-body {
  padding-top: clamp(34px, 6vw, 64px);
}

.page-privacy .privacy-stack {
  display: grid;
  gap: clamp(26px, 4.5vw, 48px);
  max-width: var(--pr-panel);
  margin-inline: auto;
}

.page-privacy .privacy-chapter {
  padding: clamp(20px, 3.4vw, 36px);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--glass-line);
}

.page-privacy .privacy-chapter h2 {
  font-size: clamp(19px, 2.8vw, 25px);
  margin: 0;
}

.page-privacy .privacy-num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--amber);
  flex: none;
}

.page-privacy .privacy-key {
  max-width: var(--pr-read);
  margin: 0 0 20px;
  padding: 12px 16px;
  background: var(--sea-500);
  border-left: 3px solid var(--lava-500);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--foam);
}

.page-privacy .privacy-chapter p {
  max-width: var(--pr-read);
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 246, 248, 0.82);
}

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

.page-privacy .privacy-chapter a {
  color: var(--tide-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 211, 192, 0.5);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .privacy-chapter a:hover,
.page-privacy .privacy-chapter a:focus-visible {
  color: var(--lava-300);
  border-bottom-color: var(--lava-300);
}

.page-privacy .privacy-note {
  margin-top: 20px !important;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  font-size: 14px !important;
  color: var(--mist-400) !important;
}

/* 条目 */
.page-privacy .privacy-items {
  display: grid;
  gap: 16px;
  margin: 0;
}

.page-privacy .privacy-item {
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
}

.page-privacy .privacy-item dt {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--foam);
}

.page-privacy .privacy-item dt::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 7px;
  background: var(--tide-400);
  transform: rotate(12deg);
  flex: none;
}

.page-privacy .privacy-item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(242, 246, 248, 0.78);
}

/* 操作清单 */
.page-privacy .privacy-actions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-action {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--hairline);
}

.page-privacy .privacy-action h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

.page-privacy .privacy-action p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 246, 248, 0.8);
}

.page-privacy .privacy-action__step {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  font-weight: 700;
  color: var(--amber);
  padding-top: 1px;
}

/* 版本说明 */
.page-privacy .privacy-updated {
  max-width: var(--pr-panel);
  margin: clamp(28px, 4vw, 44px) auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-400);
}

/* 章节跳转 */
.page-privacy .privacy-jump {
  display: none;
}

.page-privacy .privacy-jump ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-jump a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--mist-400);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-privacy .privacy-jump a .num {
  font-size: 11px;
  color: var(--tide-400);
}

.page-privacy .privacy-jump a:hover,
.page-privacy .privacy-jump a:focus-visible {
  color: var(--foam);
}

.page-privacy .privacy-jump .privacy-top {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--hairline);
  color: var(--lava-300);
  font-weight: 700;
}

.page-privacy .privacy-jump .privacy-top:hover,
.page-privacy .privacy-jump .privacy-top:focus-visible {
  color: var(--amber);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--lava-300);
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-items--two {
    grid-template-columns: 1fr 1fr;
    gap: 18px 28px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-jump {
    display: grid;
    gap: 10px;
    position: fixed;
    top: 50%;
    right: clamp(14px, 2vw, 36px);
    transform: translateY(-50%);
    padding: 4px 0 4px 14px;
    border-left: 1px solid var(--glass-line);
    z-index: 30;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-chapter a,
  .page-privacy .privacy-jump a {
    transition: none;
  }
}
<<<END>>>