.page-privacy {
  background: var(--navy);
  color: var(--ink);
  padding-bottom: 64px;
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  padding: 28px 0 4px;
}

.page-privacy .prv-hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .prv-hero__title {
  margin: 14px 0 18px;
  font-size: clamp(32px, 7.2vw, 68px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-shadow: 3px 3px 0 rgba(139, 92, 246, 0.38);
}

.page-privacy .prv-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .prv-hero__rule {
  height: 6px;
  margin: 26px 0 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--violet) 55%, var(--cyan) 100%);
  opacity: 0.9;
}

.page-privacy .prv-hero__media {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel-2);
}

.page-privacy .prv-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 两栏骨架 ---------- */
.page-privacy .prv-layout {
  display: grid;
  gap: 22px;
  margin-top: 36px;
}

/* ---------- 左侧阶梯索引 ---------- */
.page-privacy .tz-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .tz-rail::-webkit-scrollbar {
  display: none;
}

.page-privacy .tz-rail__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-privacy .tz-rail__tick {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line);
  flex: 0 0 auto;
}

.page-privacy .tz-rail__item:hover,
.page-privacy .tz-rail__item.is-active {
  color: var(--ink);
  border-color: var(--amber);
  background: rgba(255, 209, 102, 0.08);
}

.page-privacy .tz-rail__item.is-active .tz-rail__tick {
  background: var(--orange);
  box-shadow: 0 0 8px var(--orange);
}

/* ---------- 议题卡片 ---------- */
.page-privacy .prv-issue {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 22px 18px;
  margin-bottom: 18px;
  scroll-margin-top: 132px;
}

.page-privacy .prv-issue:last-child {
  margin-bottom: 0;
}

.page-privacy .prv-issue__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .prv-issue__index {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .prv-issue__index .tz-num {
  color: var(--orange);
  font-weight: 700;
}

.page-privacy .prv-issue__title {
  margin: 0;
  font-size: 22px;
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .prv-issue__content > p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .prv-issue__content > p:last-child {
  margin-bottom: 0;
}

.page-privacy .prv-issue__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 225, 200, 0.35);
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .prv-issue__content a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 三类信息小格 ---------- */
.page-privacy .prv-kv {
  display: grid;
  gap: 12px;
  margin-top: 6px;
}

.page-privacy .prv-kv__item {
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  padding: 16px 16px 14px;
}

.page-privacy .prv-kv__item h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-privacy .prv-kv__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-privacy .prv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .prv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-privacy .prv-list li strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 三步操作图例 ---------- */
.page-privacy .prv-steps {
  list-style: none;
  margin: 18px 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .prv-steps__item {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  padding: 16px;
}

.page-privacy .prv-steps__no {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.page-privacy .prv-steps__item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .prv-steps__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 768px) {
  .page-privacy .prv-hero {
    padding: 40px 0 4px;
  }

  .page-privacy .prv-hero__lede {
    font-size: 17px;
  }

  .page-privacy .prv-issue {
    padding: 30px 32px;
    margin-bottom: 22px;
  }

  .page-privacy .prv-issue__title {
    font-size: 28px;
  }

  .page-privacy .prv-issue__content > p {
    font-size: 16px;
  }

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

  .page-privacy .prv-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-privacy .prv-steps__item {
    border-right-width: 0;
    border-radius: 0;
  }

  .page-privacy .prv-steps__item:first-child {
    border-top-left-radius: var(--radius-sm);
    border-bottom-left-radius: var(--radius-sm);
  }

  .page-privacy .prv-steps__item:last-child {
    border-right-width: 1px;
    border-top-right-radius: var(--radius-sm);
    border-bottom-right-radius: var(--radius-sm);
  }
}

@media (min-width: 960px) {
  .page-privacy .prv-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 52px;
    margin-top: 52px;
  }

  .page-privacy .tz-rail {
    position: sticky;
    top: 132px;
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    align-self: start;
  }

  .page-privacy .tz-rail__item {
    width: 100%;
    padding: 11px 0 11px 14px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: transparent;
    font-size: 13.5px;
  }

  .page-privacy .tz-rail__item:hover,
  .page-privacy .tz-rail__item.is-active {
    background: linear-gradient(90deg, rgba(255, 122, 47, 0.16), rgba(255, 122, 47, 0));
    border-left-color: var(--orange);
  }

  .page-privacy .tz-rail__item.is-active .tz-rail__tick {
    background: var(--orange);
  }

  .page-privacy .prv-issue {
    scroll-margin-top: 148px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .prv-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .prv-issue {
    padding: 34px 38px;
  }
}
</final>