.page-privacy {
  --privacy-text: #C3CFDC;
  --privacy-line: rgba(127, 196, 232, .14);
  --privacy-line-soft: rgba(127, 196, 232, .07);
  display: block;
}

/* ---------- 顶部窄幅视觉带 ---------- */
.page-privacy .privacy-band {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line-dark);
  background: var(--c-night-2);
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 290px);
  object-fit: cover;
  filter: brightness(.55) saturate(.62);
}

.page-privacy .privacy-band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 12, 20, .5) 0%, rgba(7, 12, 20, 0) 42%, var(--c-night) 100%),
    repeating-linear-gradient(90deg, rgba(127, 196, 232, .07) 0 1px, transparent 1px 72px);
}

/* ---------- 容器与面包屑 ---------- */
.page-privacy .privacy-wrap {
  padding-bottom: var(--s6);
}

.page-privacy .privacy-wrap > .breadcrumb {
  margin-bottom: var(--s3);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  max-width: 62ch;
  padding-bottom: var(--s4);
}

.page-privacy .privacy-hero__title {
  margin: .35em 0 .45em;
  font-size: clamp(31px, 6.2vw, 72px);
  font-weight: 200;
  line-height: 1.04;
  letter-spacing: -.015em;
  color: var(--c-paper);
}

.page-privacy .privacy-hero__lede {
  max-width: 44ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--privacy-text);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: var(--s3) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .privacy-fact {
  display: flex;
  flex-direction: column;
  gap: .5em;
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-fact .label {
  color: var(--c-lake-light);
}

.page-privacy .privacy-fact__val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-paper);
  word-break: break-word;
}

@media (min-width: 760px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .privacy-fact {
    border-bottom: 0;
    border-left: 1px solid var(--privacy-line);
    padding: var(--s2) var(--s3);
  }
  .page-privacy .privacy-fact:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

/* ---------- 布局：目录 + 长文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--s4);
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: var(--s5);
    align-items: start;
  }
}

/* ---------- 侧边锚点目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--line-strong);
  padding-top: var(--s2);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 var(--s2);
  color: var(--c-lake-light);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--s1);
  display: flex;
  gap: var(--s1);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: .55em;
  white-space: nowrap;
  padding: .55em .75em;
  border: 1px solid var(--privacy-line);
  color: var(--c-muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-lake);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-paper);
  border-color: var(--line-strong);
}

@media (min-width: 980px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--s3);
  }
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }
  .page-privacy .privacy-toc__link {
    border: 0;
    border-left: 2px solid transparent;
    padding: .62em .8em;
  }
  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--line-strong);
    background: rgba(127, 196, 232, .05);
  }
}

.page-privacy:has(#collect:target) .privacy-toc__link[href="#collect"],
.page-privacy:has(#usage:target) .privacy-toc__link[href="#usage"],
.page-privacy:has(#storage:target) .privacy-toc__link[href="#storage"],
.page-privacy:has(#retention:target) .privacy-toc__link[href="#retention"],
.page-privacy:has(#rights:target) .privacy-toc__link[href="#rights"],
.page-privacy:has(#updates:target) .privacy-toc__link[href="#updates"] {
  color: var(--c-paper);
  border-color: var(--c-lake);
  background: rgba(31, 134, 196, .13);
}

.page-privacy:has(#collect:target) .privacy-toc__link[href="#collect"] .privacy-toc__no,
.page-privacy:has(#usage:target) .privacy-toc__link[href="#usage"] .privacy-toc__no,
.page-privacy:has(#storage:target) .privacy-toc__link[href="#storage"] .privacy-toc__no,
.page-privacy:has(#retention:target) .privacy-toc__link[href="#retention"] .privacy-toc__no,
.page-privacy:has(#rights:target) .privacy-toc__link[href="#rights"] .privacy-toc__no,
.page-privacy:has(#updates:target) .privacy-toc__link[href="#updates"] .privacy-toc__no {
  color: var(--c-neon);
}

/* ---------- 正文分节 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-block: var(--s4);
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: var(--s4);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  margin-bottom: var(--s2);
}

.page-privacy .privacy-sec__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-lake);
  flex: none;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.35;
  color: var(--c-paper);
}

.page-privacy .privacy-body p {
  max-width: 42em;
  margin: 0 0 var(--s2);
  font-size: 15px;
  line-height: 1.9;
  color: var(--privacy-text);
}

.page-privacy .privacy-body a {
  color: var(--c-lake-light);
  text-underline-offset: 3px;
}

.page-privacy .privacy-body a:hover {
  color: var(--c-neon-soft);
}

/* ---------- 通用小标题与列表 ---------- */
.page-privacy .privacy-subtitle {
  margin: 0 0 var(--s2);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--c-paper);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5em;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.15em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--privacy-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 1px;
  background: var(--c-lake);
}

/* ---------- 第一类：信息收集卡 ---------- */
.page-privacy .privacy-cards {
  display: grid;
  gap: var(--s2);
  margin-top: var(--s3);
}

@media (min-width: 820px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .privacy-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  padding: var(--s3) var(--s2) var(--s3);
  background: var(--c-steel);
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow-stack);
}

.page-privacy .privacy-card::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--privacy-line-soft);
  pointer-events: none;
}

.page-privacy .privacy-card__kicker {
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-card__title {
  margin: 0;
  position: relative;
  z-index: 1;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--c-paper);
}

.page-privacy .privacy-card .privacy-list {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-card__note {
  position: relative;
  z-index: 1;
  margin: 0 !important;
  padding-top: var(--s2);
  border-top: 1px solid var(--privacy-line-soft);
  font-size: 13px !important;
  line-height: 1.8 !important;
  color: var(--c-muted) !important;
}

/* ---------- 第二类：用途编号步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  margin: var(--s3) 0 0;
  padding: 0;
}

.page-privacy .privacy-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: var(--s2);
  padding-block: var(--s3);
  border-top: 1px solid var(--privacy-line-soft);
}

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

@media (min-width: 760px) {
  .page-privacy .privacy-step {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: var(--s3);
  }
}

.page-privacy .privacy-step__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-neon);
  padding-top: .2em;
}

.page-privacy .privacy-step__title {
  margin: 0 0 .5em;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-paper);
}

.page-privacy .privacy-step__body p {
  margin-bottom: 0;
}

/* ---------- 第三类：本地存储双栏 ---------- */
.page-privacy .privacy-split {
  display: grid;
  gap: var(--s3);
  margin-top: var(--s3);
  padding-top: var(--s3);
  border-top: 1px solid var(--privacy-line-soft);
}

@media (min-width: 720px) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s4);
  }
}

.page-privacy .privacy-split__col--alt {
  padding-left: 0;
}

@media (min-width: 720px) {
  .page-privacy .privacy-split__col--alt {
    padding-left: var(--s4);
    border-left: 1px solid var(--privacy-line);
  }
}

/* ---------- 第四类：保存与共享条目 ---------- */
.page-privacy .privacy-terms {
  margin: var(--s3) 0 0;
  padding: 0;
}

.page-privacy .privacy-term {
  display: grid;
  gap: .35em;
  padding-block: var(--s2);
  border-top: 1px solid var(--privacy-line-soft);
}

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

@media (min-width: 720px) {
  .page-privacy .privacy-term {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: var(--s3);
    align-items: baseline;
  }
}

.page-privacy .privacy-term dt {
  font-size: 13px;
  letter-spacing: .09em;
  color: var(--c-lake-light);
}

.page-privacy .privacy-term dd {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--privacy-text);
}

/* ---------- 第五类：权利网格 ---------- */
.page-privacy .privacy-rights {
  list-style: none;
  margin: var(--s3) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--privacy-line);
  border: 1px solid var(--privacy-line);
}

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

@media (min-width: 1180px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .privacy-right {
  display: flex;
  flex-direction: column;
  gap: .55em;
  padding: var(--s3) var(--s2);
  background: var(--c-night-2);
}

.page-privacy .privacy-right h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-paper);
}

.page-privacy .privacy-right p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--privacy-text);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin-top: var(--s4);
  padding: var(--s3) var(--s2);
  background: var(--c-night-2);
  border: 1px solid var(--line-dark);
  border-left: 3px solid var(--c-amber);
}

.page-privacy .privacy-contact__line {
  margin: 0 0 .55em !important;
  font-size: 15px !important;
  line-height: 1.7 !important;
  color: var(--c-paper) !important;
}

.page-privacy .privacy-contact__note {
  margin: 0 0 .5em !important;
  font-size: 13px !important;
  line-height: 1.8 !important;
  color: var(--c-muted) !important;
}

.page-privacy .privacy-contact__note:last-child {
  margin-bottom: 0 !important;
}

/* ---------- 版本与更新提示 ---------- */
.page-privacy .privacy-notice {
  margin-top: var(--s3);
  padding: var(--s3) var(--s2);
  border: 1px solid var(--line-dark);
  background:
    linear-gradient(135deg, rgba(31, 134, 196, .12) 0%, rgba(7, 12, 20, 0) 62%),
    var(--c-steel);
}

.page-privacy .privacy-notice__ver {
  display: flex;
  align-items: baseline;
  gap: .8em;
  margin: 0 0 var(--s2) !important;
  padding-bottom: var(--s2);
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-notice__ver .label {
  color: var(--c-lake-light);
}

.page-privacy .privacy-notice__ver .data-num {
  font-size: 22px;
  color: var(--c-neon);
}

/* ---------- 数字与还原动效 ---------- */
.page-privacy .data-num {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--c-neon);
}

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