.page-privacy {
  --priv-toc-w: 232px;
  --priv-measure: 40rem;
  --priv-hair: rgba(220, 229, 223, .14);
  --priv-hair-soft: rgba(220, 229, 223, .09);
  --priv-text: rgba(245, 248, 244, .82);
  --priv-meta: rgba(245, 248, 244, .58);
  position: relative;
  padding-bottom: 96px;
  color: var(--paper-50);
  background:
    radial-gradient(920px 420px at 88% -8%, rgba(59, 240, 206, .11), transparent 62%),
    radial-gradient(720px 400px at 2% 14%, rgba(255, 138, 61, .07), transparent 60%),
    linear-gradient(180deg, var(--pitch-950) 0%, #06201B 55%, var(--pitch-950) 100%);
}

.page-privacy .container {
  max-width: var(--maxw);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--priv-meta);
}
.page-privacy .breadcrumbs a {
  color: var(--cyan-400);
  text-decoration: none;
}
.page-privacy .breadcrumbs a:hover {
  text-decoration: underline;
}
.page-privacy .breadcrumbs__sep {
  color: rgba(220, 229, 223, .3);
}
.page-privacy .breadcrumbs__item[aria-current="page"] {
  color: var(--priv-meta);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  display: grid;
  gap: 32px;
  padding: 38px 0 48px;
  border-bottom: 1px solid var(--priv-hair);
}
.page-privacy .priv-hero .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan-400);
}
.page-privacy .priv-hero .eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--cyan-400);
}
.page-privacy .priv-hero h1 {
  margin: 0 0 20px;
  max-width: 20ch;
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.025em;
}
.page-privacy .priv-hero__intro {
  max-width: 44ch;
  margin: 0 0 20px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--priv-text);
}
.page-privacy .priv-hero__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--priv-meta);
}
.page-privacy .priv-hero__meta a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 206, .35);
}
.page-privacy .priv-hero__meta a:hover {
  border-bottom-color: var(--cyan-400);
}
.page-privacy .priv-hero__meta .num {
  color: var(--amber-500);
}

.page-privacy .priv-hero__media {
  margin: 0;
  align-self: end;
}
.page-privacy .media__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--priv-hair);
  background: var(--pitch-800);
  aspect-ratio: 1000 / 520;
}
.page-privacy .media__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(220, 229, 223, .10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(220, 229, 223, .10) 1px, transparent 1px);
  background-size: 64px 64px;
  mix-blend-mode: overlay;
}
.page-privacy .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-privacy .media__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--priv-meta);
}

/* ---------- 主体布局 ---------- */
.page-privacy .priv-layout {
  display: grid;
  gap: 36px;
  padding-top: 44px;
}
.page-privacy .priv-doc {
  grid-area: doc;
  min-width: 0;
}
.page-privacy .priv-toc {
  grid-area: toc;
}

/* ---------- 侧边目录 ---------- */
.page-privacy .priv-toc {
  border-top: 1px solid rgba(220, 229, 223, .3);
  padding-top: 18px;
  align-self: start;
}
.page-privacy .priv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan-400);
}
.page-privacy .priv-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-privacy .priv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--priv-hair-soft);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--priv-meta);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.page-privacy .priv-toc__link:hover,
.page-privacy .priv-toc__link:focus-visible {
  color: var(--paper-50);
  padding-left: 5px;
}
.page-privacy .priv-toc__no {
  flex: 0 0 auto;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: rgba(245, 248, 244, .38);
}

/* ---------- 章节 ---------- */
.page-privacy .priv-sec {
  scroll-margin-top: 96px;
  padding: 38px 0 42px;
  border-top: 1px solid var(--priv-hair);
}
.page-privacy .priv-sec:first-child {
  border-top: none;
  padding-top: 0;
}
.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}
.page-privacy .priv-sec__no {
  flex: 0 0 auto;
  padding-top: 5px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan-400);
}
.page-privacy .priv-sec__title {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.012em;
}
.page-privacy .priv-sec__body {
  max-width: var(--priv-measure);
}
.page-privacy .prose p {
  margin: 0 0 1em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--priv-text);
}
.page-privacy .prose p:last-child {
  margin-bottom: 0;
}
.page-privacy .prose a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 206, .35);
}
.page-privacy .prose a:hover {
  border-bottom-color: var(--cyan-400);
}
.page-privacy .prose strong {
  color: var(--paper-50);
  font-weight: 700;
}

/* ---------- 要点列表 ---------- */
.page-privacy .priv-list {
  margin: 4px 0 1.2em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.page-privacy .priv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--priv-text);
}
.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 1px;
  background: var(--cyan-400);
}
.page-privacy .priv-olist {
  margin: 4px 0 1.2em;
  padding: 0;
  list-style: none;
  counter-reset: priv-o;
  display: grid;
  gap: 14px;
}
.page-privacy .priv-olist li {
  position: relative;
  counter-increment: priv-o;
  padding-left: 38px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--priv-text);
}
.page-privacy .priv-olist li::before {
  content: counter(priv-o, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--amber-500);
}

/* ---------- 分类行 ---------- */
.page-privacy .priv-rows {
  margin: 22px 0 1.4em;
  border-top: 1px solid var(--priv-hair);
}
.page-privacy .priv-row {
  display: grid;
  gap: 6px 22px;
  padding: 15px 0;
  border-bottom: 1px solid var(--priv-hair);
}
.page-privacy .priv-row__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--amber-500);
}
.page-privacy .priv-row__v {
  margin: 0 !important;
  font-size: 15.5px !important;
  line-height: 1.75 !important;
}

/* ---------- 表格 ---------- */
.page-privacy .priv-table-wrap {
  margin: 24px 0 1.4em;
  overflow-x: auto;
  border: 1px solid var(--priv-hair);
  background: rgba(10, 46, 39, .55);
}
.page-privacy .priv-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
}
.page-privacy .priv-table__cap {
  padding: 12px 16px 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--priv-meta);
}
.page-privacy .priv-table th,
.page-privacy .priv-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  font-size: 14.5px;
  line-height: 1.65;
  border-bottom: 1px solid var(--priv-hair);
}
.page-privacy .priv-table thead th {
  background: var(--pitch-600);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--cyan-200);
  border-bottom: none;
}
.page-privacy .priv-table tbody th {
  font-weight: 700;
  color: var(--paper-50);
}
.page-privacy .priv-table td {
  color: var(--priv-text);
}
.page-privacy .priv-table tbody tr:last-child th,
.page-privacy .priv-table tbody tr:last-child td {
  border-bottom: none;
}
.page-privacy .priv-table tbody tr:hover th,
.page-privacy .priv-table tbody tr:hover td {
  background: rgba(20, 82, 69, .38);
}
.page-privacy .priv-table .num {
  color: var(--amber-500);
}

/* ---------- 结尾行动区 ---------- */
.page-privacy .priv-cta {
  display: grid;
  gap: 22px;
  margin-top: 8px;
  padding: 30px 26px;
  border: 1px solid var(--priv-hair);
  border-left: 3px solid var(--cyan-400);
  background: linear-gradient(120deg, rgba(20, 82, 69, .55), rgba(10, 46, 39, .3));
}
.page-privacy .priv-cta__lead {
  margin: 0 0 10px;
  max-width: 40ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--paper-50);
}
.page-privacy .priv-cta__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--priv-meta);
}
.page-privacy .priv-cta__mail a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 206, .35);
}
.page-privacy .priv-cta__mail a:hover {
  border-bottom-color: var(--cyan-400);
}
.page-privacy .priv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-privacy .priv-cta .btn {
  text-decoration: none;
  white-space: nowrap;
}

/* ---------- 渐进增强：无 JS 时内容照常可见 ---------- */
.page-privacy .priv-sec,
.page-privacy .priv-cta {
  opacity: 1;
}
.page-privacy.js .page-privacy .priv-sec,
.page-privacy.js .page-privacy .priv-cta {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-privacy.js .page-privacy .priv-sec.is-visible,
.page-privacy.js .page-privacy .priv-cta.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 979px) {
  .page-privacy .priv-layout {
    grid-template-areas:
      "toc"
      "doc";
    gap: 32px;
  }
  .page-privacy .priv-toc__list {
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    column-gap: 18px;
    gap: 0 18px;
  }
  .page-privacy .priv-toc__link {
    padding: 7px 0;
  }
}

@media (max-width: 640px) {
  .page-privacy {
    padding-bottom: 64px;
  }
  .page-privacy .priv-hero {
    padding: 28px 0 36px;
    gap: 26px;
  }
  .page-privacy .priv-hero h1 {
    max-width: none;
  }
  .page-privacy .priv-hero__intro,
  .page-privacy .prose p,
  .page-privacy .priv-list li,
  .page-privacy .priv-olist li {
    font-size: 15.5px;
  }
  .page-privacy .priv-sec {
    padding: 30px 0 32px;
  }
  .page-privacy .priv-sec__head {
    gap: 10px;
  }
  .page-privacy .priv-toc__list {
    grid-template-columns: 1fr;
  }
  .page-privacy .priv-cta {
    padding: 24px 18px;
  }
  .page-privacy .priv-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .page-privacy .priv-cta .btn {
    text-align: center;
  }
}

/* ---------- 宽屏：粘性目录与阅读甬道 ---------- */
@media (min-width: 980px) {
  .page-privacy .priv-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: end;
    gap: 56px;
    padding: 52px 0 68px;
  }
  .page-privacy .priv-layout {
    grid-template-columns: minmax(0, 1fr) var(--priv-toc-w);
    grid-template-areas: "doc toc";
    column-gap: 68px;
    padding-top: 60px;
  }
  .page-privacy .priv-toc {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 132px);
    overflow-y: auto;
    padding-bottom: 8px;
  }
  .page-privacy .priv-row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .priv-sec__no {
    font-size: 12.5px;
  }
}

@media (min-width: 1240px) {
  .page-privacy .priv-hero h1 {
    max-width: 22ch;
  }
}

/* ---------- 降级动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy.js .page-privacy .priv-sec,
  .page-privacy.js .page-privacy .priv-cta {
    transform: none;
    transition: opacity var(--dur) linear;
  }
  .page-privacy .priv-toc__link {
    transition: color var(--dur) linear;
  }
}
<<<END>>>