.page-privacy {
  --prv-num-col: 44px;
  background: var(--mist);
  color: var(--text);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  position: relative;
  overflow: hidden;
  padding: 18px 0 34px;
  background:
    radial-gradient(120% 160% at 88% -10%, rgba(91, 108, 255, .30), transparent 58%),
    radial-gradient(90% 130% at 0% 110%, rgba(25, 227, 208, .12), transparent 62%),
    var(--ink-900);
  border-bottom: 1px solid var(--line-dark);
  color: var(--mist);
}

.page-privacy .prv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(138, 151, 168, .10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(138, 151, 168, .10) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(120% 100% at 82% 0%, #000 12%, transparent 78%);
  mask-image: radial-gradient(120% 100% at 82% 0%, #000 12%, transparent 78%);
  pointer-events: none;
}

.page-privacy .prv-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .prv-hero .breadcrumb-link {
  color: var(--steel);
  text-decoration: none;
}

.page-privacy .prv-hero .breadcrumb-link:hover,
.page-privacy .prv-hero .breadcrumb-link:focus-visible {
  color: var(--cyan);
}

.page-privacy .prv-hero .breadcrumb-current {
  color: var(--mist);
}

.page-privacy .prv-hero .eyebrow {
  margin-top: 20px;
  color: var(--cyan);
}

.page-privacy .prv-title {
  margin: 12px 0 0;
  max-width: 22em;
  font-family: var(--font-head);
  font-size: clamp(28px, 6.2vw, 44px);
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .prv-lede {
  margin: 16px 0 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(233, 238, 245, .84);
}

.page-privacy .prv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
}

.page-privacy .prv-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 40%;
}

.page-privacy .prv-meta-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .prv-meta-v {
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .prv-layout {
  display: grid;
  gap: 30px;
  padding: 34px 0 64px;
}

.page-privacy .prv-toc {
  padding: 18px 16px;
  border: 1px solid var(--line-light);
  background: var(--paper);
}

.page-privacy .prv-toc-head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .prv-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-toc-link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-light);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
}

.page-privacy .prv-toc-list li:last-child .prv-toc-link {
  border-bottom: 0;
}

.page-privacy .prv-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.page-privacy .prv-toc-link:hover .prv-toc-num,
.page-privacy .prv-toc-link:focus-visible .prv-toc-num {
  color: var(--violet);
}

.page-privacy .prv-toc-link:hover .prv-toc-text {
  color: var(--violet);
}

.page-privacy .prv-toc-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-light);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--steel);
}

/* ---------- 条款正文 ---------- */
.page-privacy .prv-body {
  min-width: 0;
}

.page-privacy .prv-sec {
  padding-top: 26px;
  border-top: 1px solid var(--line-light);
  scroll-margin-top: 96px;
}

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

.page-privacy .prv-sec + .prv-sec {
  margin-top: 38px;
}

.page-privacy .prv-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.page-privacy .prv-sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--violet);
}

.page-privacy .prv-sec-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .prv-clause {
  display: grid;
  grid-template-columns: var(--prv-num-col) minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-top: 1px dashed var(--line-light);
}

.page-privacy .prv-sec-head + .prv-clause {
  border-top: 0;
}

.page-privacy .prv-clause-num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.page-privacy .prv-clause p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 分类图例 ---------- */
.page-privacy .prv-legend {
  margin: 18px 0 0;
  border: 1px solid var(--line-light);
  background: var(--paper);
}

.page-privacy .prv-legend-head {
  display: none;
}

.page-privacy .prv-legend-row {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  border-top: 1px solid var(--line-light);
}

.page-privacy .prv-legend-row:first-of-type {
  border-top: 0;
}

.page-privacy .prv-legend-key {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}

.page-privacy .prv-dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--steel);
}

.page-privacy .prv-dot.is-cyan {
  background: var(--cyan);
}

.page-privacy .prv-dot.is-violet {
  background: var(--violet);
}

.page-privacy .prv-dot.is-orange {
  background: var(--orange);
}

.page-privacy .prv-legend-scene {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(27, 36, 51, .78);
}

.page-privacy .prv-legend-need {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

/* ---------- 配图 ---------- */
.page-privacy .prv-figure {
  margin: 22px 0 0;
  border: 1px solid var(--line-light);
  background: var(--ink-800);
}

.page-privacy .prv-figure img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-privacy .prv-figure figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--steel);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .prv-details {
  margin-top: 18px;
  border: 1px solid var(--line-light);
  background: var(--paper);
}

.page-privacy .prv-details summary {
  padding: 13px 46px 13px 14px;
  position: relative;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.page-privacy .prv-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .prv-details summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--violet);
}

.page-privacy .prv-details[open] summary::after {
  content: "−";
}

.page-privacy .prv-details summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: -2px;
}

.page-privacy .prv-details-body {
  padding: 0 14px 14px;
  border-top: 1px solid var(--line-light);
}

.page-privacy .prv-details-body p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(27, 36, 51, .82);
}

/* ---------- 权利列表 ---------- */
.page-privacy .prv-paths {
  margin: 14px 0 6px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .prv-path {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  background: var(--paper);
}

.page-privacy .prv-path-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-privacy .prv-path-body {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .prv-note {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(255, 138, 61, .42);
  border-left: 3px solid var(--orange);
  background: rgba(255, 138, 61, .07);
}

.page-privacy .prv-note-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #B4541A;
}

.page-privacy .prv-note-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .prv-note-list a {
  color: var(--violet);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .prv-mono {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .01em;
}

/* ---------- 收束 ---------- */
.page-privacy .prv-closing {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--line-light);
}

.page-privacy .prv-closing p {
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(27, 36, 51, .82);
}

.page-privacy .prv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 620px) {
  .page-privacy .prv-meta-item {
    min-width: 0;
  }

  .page-privacy .prv-legend-head {
    display: grid;
    grid-template-columns: 1fr 1.9fr .9fr;
    gap: 12px;
    padding: 11px 14px;
    background: var(--mist);
    border-bottom: 1px solid var(--line-light);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--steel);
  }

  .page-privacy .prv-legend-row {
    grid-template-columns: 1fr 1.9fr .9fr;
    gap: 12px;
    align-items: start;
    padding: 13px 14px;
  }

  .page-privacy .prv-legend-scene {
    font-size: 13.5px;
  }

  .page-privacy .prv-sec-title {
    font-size: 24px;
  }

  .page-privacy .prv-paths {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-privacy .prv-hero {
    padding: 22px 0 46px;
  }

  .page-privacy .prv-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 56px;
    padding: 52px 0 88px;
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-privacy .prv-sec {
    padding-top: 30px;
    scroll-margin-top: 104px;
  }

  .page-privacy .prv-sec + .prv-sec {
    margin-top: 48px;
  }

  .page-privacy .prv-sec-title {
    font-size: 26px;
  }

  .page-privacy .prv-clause {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    padding: 15px 0;
  }

  .page-privacy .prv-clause p {
    font-size: 16px;
    max-width: 70ch;
  }

  .page-privacy .prv-figure figcaption {
    padding: 12px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-toc-link,
  .page-privacy .prv-details summary {
    transition: none;
  }
}
<<<END>>>