.page-privacy {
  --pv-measure: 36.5ch;
  --pv-measure-wide: 44ch;
  display: block;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(11,43,38,.96) 0%, rgba(11,43,38,.99) 46%, var(--deep) 100%);
}

.page-privacy .crumbs {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: 4px;
}

.page-privacy .crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .crumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(53,224,255,.5);
}

.page-privacy .crumb-list a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .crumb-list a:hover,
.page-privacy .crumb-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

/* ============ 首屏 ============ */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 60px) 0 clamp(34px, 5vw, 66px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero-texture {
  position: absolute;
  inset: -18% -6% auto auto;
  width: min(760px, 78vw);
  opacity: .34;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(200deg, #000 0%, rgba(0,0,0,.35) 58%, transparent 92%);
  mask-image: linear-gradient(200deg, #000 0%, rgba(0,0,0,.35) 58%, transparent 92%);
}

.page-privacy .pv-hero-texture img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(16px, 4vw, 48px);
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-sans);
  font-size: clamp(2.05rem, 6.4vw, 4.05rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--mist);
  text-wrap: balance;
}

.page-privacy .pv-hero-lede {
  margin: clamp(18px, 3vw, 30px) 0 0;
  max-width: var(--pv-measure-wide);
  font-size: clamp(.98rem, 1.6vw, 1.1rem);
  line-height: 1.8;
  color: #D5E1E3;
}

.page-privacy .pv-hero-meta {
  display: grid;
  gap: 1px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero-meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  padding: 12px 2px;
  background: transparent;
}

.page-privacy .pv-meta-k {
  min-width: 5.5em;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-meta-v {
  font-size: .92rem;
  color: var(--silver);
  word-break: break-word;
}

/* ============ 正文骨架 ============ */
.page-privacy .pv-body {
  display: block;
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-privacy .pv-index {
  position: relative;
  margin: 0 auto;
  padding: clamp(20px, 3vw, 30px) var(--pad-x) 4px;
  max-width: var(--maxw);
}

.page-privacy .pv-index-title {
  margin: 0 0 12px;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-index-link {
  display: inline-block;
  padding: 6px 12px;
  font-size: .82rem;
  color: var(--silver);
  text-decoration: none;
  background: rgba(16,31,63,.7);
  border: 1px solid var(--line);
  border-radius: var(--radius-b);
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-privacy .pv-index-link:hover,
.page-privacy .pv-index-link:focus-visible {
  color: var(--mist);
  border-color: var(--line-cyan);
}

.page-privacy .pv-index-link.is-current {
  color: var(--mist);
  background: rgba(58,46,110,.72);
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(53,224,255,.4) inset;
}

.page-privacy .pv-index-progress {
  position: relative;
  margin-top: 16px;
  height: 2px;
  background: var(--line);
  overflow: hidden;
}

.page-privacy .pv-index-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width .18s linear;
}

.page-privacy .pv-index-note {
  margin: 12px 0 0;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ============ 阅读工具条 ============ */
.page-privacy .pv-article {
  margin: 0 auto;
  padding: 0 var(--pad-x);
  max-width: var(--maxw);
}

.page-privacy .pv-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  justify-content: space-between;
  margin: clamp(24px, 4vw, 40px) 0 clamp(20px, 3vw, 32px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toolbar-label {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: rgba(6,11,12,.6);
  border: 1px solid var(--line);
  border-radius: var(--radius-a);
}

.page-privacy .pv-tabs .tab {
  appearance: none;
  border: 0;
  padding: 8px 16px;
  font: inherit;
  font-size: .85rem;
  color: var(--muted);
  background: transparent;
  border-radius: 2px 14px 2px 14px;
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}

.page-privacy .pv-tabs .tab:hover {
  color: var(--mist);
}

.page-privacy .pv-tabs .tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--cyan);
  font-weight: 700;
}

.page-privacy .pv-tabs .tab:focus-visible,
.page-privacy .pv-index-link:focus-visible,
.page-privacy .pv-article a:focus-visible,
.page-privacy .pv-tail-actions a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ============ 章节 ============ */
.page-privacy .pv-sec {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0 clamp(22px, 3vw, 36px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec:first-of-type {
  border-top: 0;
}

.page-privacy .pv-sec-no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-privacy .pv-sec-title {
  margin: 0 0 18px;
  max-width: 22ch;
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .pv-prose {
  max-width: var(--pv-measure-wide);
  font-size: 1rem;
  line-height: 1.8;
  color: #D8E3E5;
}

.page-privacy .pv-prose p {
  margin: 0 0 1.05em;
}

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

.page-privacy .pv-prose + .pv-types,
.page-privacy .pv-prose + .pv-grid,
.page-privacy .pv-prose + .pv-rights,
.page-privacy .pv-prose + .pv-safeguard,
.page-privacy .pv-prose + .pv-callout {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-privacy .pv-article a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  word-break: break-all;
}

.page-privacy .pv-article a:hover {
  color: var(--mist);
  background: rgba(53,224,255,.12);
}

/* ============ 信息类型 ============ */
.page-privacy .pv-types {
  display: grid;
  gap: 0;
  border-left: 1px solid var(--line);
}

.page-privacy .pv-type {
  padding: 18px 0 18px 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-type:first-child {
  border-top: 0;
}

.page-privacy .pv-type-title {
  position: relative;
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--mist);
}

.page-privacy .pv-type-title::before {
  content: "";
  position: absolute;
  left: -21px;
  top: .62em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .pv-type p {
  margin: 0;
  max-width: 46ch;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--silver);
}

/* ============ 用途网格 ============ */
.page-privacy .pv-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-privacy .pv-use {
  padding: 20px 18px 22px;
  background: rgba(16,31,63,.62);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-a);
}

.page-privacy .pv-use:nth-child(even) {
  border-left-color: var(--cyan);
  background: rgba(11,43,38,.72);
}

.page-privacy .pv-use-title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.76;
  color: var(--silver);
}

.page-privacy .pv-share {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 20px 20px 18px;
  background: rgba(90,31,46,.42);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-b);
  color: #E7EDEE;
}

/* ============ 保存与防护 ============ */
.page-privacy .pv-safeguard {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-safeguard-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  background: rgba(6,11,12,.55);
}

.page-privacy .pv-sg-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .95rem;
  color: var(--cyan);
}

.page-privacy .pv-sg-text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.76;
  color: var(--silver);
}

.page-privacy .pv-note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: var(--pv-measure-wide);
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ============ 权利 ============ */
.page-privacy .pv-rights {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-privacy .pv-right {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--amethyst);
  border-radius: 14px 2px 14px 2px;
  background: rgba(58,46,110,.3);
}

.page-privacy .pv-right-title {
  margin: 0 0 6px;
  font-size: .98rem;
  font-weight: 700;
  color: var(--mist);
}

.page-privacy .pv-right p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.74;
  color: var(--silver);
}

.page-privacy .pv-callout {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 22px 20px;
  background: linear-gradient(140deg, rgba(53,224,255,.14), rgba(11,43,38,.9) 62%);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-a);
}

.page-privacy .pv-callout p {
  margin: 0 0 12px;
  max-width: var(--pv-measure-wide);
  font-size: .96rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-callout p:last-child {
  margin-bottom: 0;
  color: var(--silver);
  font-size: .92rem;
}

/* ============ 要点速览 ============ */
.page-privacy .pv-brief {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-brief li {
  padding: 16px 18px;
  background: rgba(16,31,63,.5);
  font-size: .95rem;
  line-height: 1.78;
  color: var(--silver);
}

.page-privacy .pv-brief strong {
  display: inline-block;
  min-width: 6.2em;
  color: var(--cyan);
  font-weight: 700;
}

/* ============ 页尾区块 ============ */
.page-privacy .pv-tail {
  padding: clamp(38px, 6vw, 76px) 0 clamp(46px, 7vw, 88px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(58,46,110,.55), transparent 62%),
    var(--ink);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-tail-inner {
  max-width: var(--maxw);
}

.page-privacy .pv-tail-title {
  margin: 12px 0 0;
  max-width: 24ch;
  color: var(--mist);
}

.page-privacy .pv-tail-lede {
  margin: 14px 0 0;
  max-width: var(--pv-measure-wide);
  color: var(--muted);
  line-height: 1.8;
}

.page-privacy .pv-tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ============ 断点 ============ */
@media (min-width: 640px) {
  .page-privacy .pv-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-hero-meta li {
    padding: 16px 18px;
    background: rgba(16,31,63,.45);
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-body {
    display: grid;
    grid-template-columns: minmax(180px, 232px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
    max-width: 1240px;
    margin: 0 auto;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 96px;
    align-self: start;
    margin: 0;
    padding: clamp(28px, 4vw, 44px) 0 0;
    max-width: none;
    border-right: 1px solid var(--line);
    padding-right: clamp(16px, 2vw, 26px);
  }

  .page-privacy .pv-index-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-privacy .pv-index-link {
    display: block;
    padding: 8px 0 8px 14px;
    background: transparent;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    font-size: .87rem;
  }

  .page-privacy .pv-index-link:hover,
  .page-privacy .pv-index-link:focus-visible {
    background: rgba(53,224,255,.08);
  }

  .page-privacy .pv-index-link.is-current {
    background: rgba(53,224,255,.1);
    border-left-color: var(--cyan);
    box-shadow: inset 0 0 0 1px rgba(53,224,255,.28);
    color: var(--mist);
    font-weight: 700;
  }

  .page-privacy .pv-index-progress {
    margin-top: 22px;
  }

  .page-privacy .pv-article {
    margin: 0;
    padding: 0;
    max-width: none;
    min-width: 0;
  }

  .page-privacy .pv-sec {
    scroll-margin-top: 110px;
  }

  .page-privacy .pv-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
    border-left: 0;
  }

  .page-privacy .pv-type {
    padding-left: 20px;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .page-privacy .pv-type:nth-child(1),
  .page-privacy .pv-type:nth-child(2) {
    border-top: 0;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-prose {
    max-width: 40ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index-progress-fill,
  .page-privacy .pv-tabs .tab,
  .page-privacy .pv-index-link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
<<<END>>>