.page-privacy {
  --pv-nav: 232px;
  --pv-cyan-soft: rgba(0, 240, 224, .08);
  --pv-violet-soft: rgba(122, 92, 255, .14);
  position: relative;
  padding-bottom: clamp(48px, 7vw, 92px);
}

/* ---------- 顶部标题带 ---------- */

.page-privacy .pv-head {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.2vw, 40px);
  align-items: end;
  padding-top: clamp(18px, 2.6vw, 34px);
  padding-bottom: clamp(28px, 4vw, 52px);
}

.page-privacy .pv-head::before {
  content: "";
  position: absolute;
  inset: -12px -18px 0 -18px;
  background-image:
    linear-gradient(rgba(30, 42, 92, .55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 42, 92, .55) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(130% 92% at 14% 0%, #000 0%, transparent 70%);
  mask-image: radial-gradient(130% 92% at 14% 0%, #000 0%, transparent 70%);
  opacity: .6;
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pv-head-copy,
.page-privacy .pv-head-media {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-head .label {
  display: inline-block;
  margin: 0;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
}

.page-privacy h1 {
  margin: 12px 0 0;
  font-size: clamp(29px, 6.2vw, 58px);
  line-height: 1.07;
  letter-spacing: -.022em;
  color: var(--ice);
  max-width: 18ch;
}

.page-privacy .lede {
  margin: 18px 0 0;
  max-width: 620px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-badges {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 2px solid var(--edge);
  background: var(--edge);
}

.page-privacy .pv-badges li {
  background: var(--panel);
  padding: 13px 15px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  border-left: 3px solid transparent;
}

.page-privacy .pv-badges li:first-child {
  border-left-color: var(--cyan);
}

.page-privacy .pv-badges li:nth-child(2) {
  border-left-color: var(--violet);
}

.page-privacy .pv-badges li:nth-child(3) {
  border-left-color: var(--orange);
}

.page-privacy .pv-badge-num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--ice);
  letter-spacing: -.01em;
}

.page-privacy .pv-badge-num em {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  margin-left: 3px;
}

.page-privacy .pv-badge-txt {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-privacy .pv-head-media {
  margin: 0;
  border: 2px solid var(--edge);
  box-shadow: var(--hard);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .pv-head-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.9) contrast(1.06);
}

.page-privacy .pv-head-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(0, 240, 224, .18) 0%, rgba(122, 92, 255, .3) 52%, rgba(5, 11, 31, .62) 100%);
  pointer-events: none;
}

/* ---------- 正文双栏 ---------- */

.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 46px);
  align-items: start;
  border-top: 2px solid var(--edge);
  padding-top: clamp(24px, 3.2vw, 42px);
}

/* ---------- 左侧条款导航 ---------- */

.page-privacy .pv-nav {
  border: 2px solid var(--edge);
  background: var(--panel);
  padding: 16px 14px 18px;
}

.page-privacy .pv-nav-label {
  margin: 0 0 12px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-privacy .pv-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-nav-link {
  display: block;
  padding: 9px 10px 9px 13px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--mist);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.page-privacy .pv-nav-link:hover,
.page-privacy .pv-nav-link:focus-visible {
  color: var(--ice);
  background: var(--pv-cyan-soft);
  border-left-color: var(--cyan);
  outline: none;
}

.page-privacy .pv-nav-link:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan);
}

.page-privacy .pv-nav-link.is-active {
  color: var(--cyan);
  font-weight: 600;
  background: var(--pv-cyan-soft);
  border-left-color: var(--cyan);
}

.page-privacy .pv-nav-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--edge);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-nav-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 224, .4);
}

.page-privacy .pv-nav-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 条款区块 ---------- */

.page-privacy .pv-clauses {
  display: grid;
  gap: clamp(30px, 4vw, 54px);
  min-width: 0;
}

.page-privacy .pv-clause {
  border-top: 1px solid var(--edge);
  padding-top: 24px;
  scroll-margin-top: calc(var(--bar-h) + 32px);
}

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

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--violet);
  letter-spacing: .02em;
}

.page-privacy .pv-clause-title {
  position: relative;
  margin: 0;
  padding-bottom: 10px;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.25;
  letter-spacing: -.012em;
  color: var(--ice);
}

.page-privacy .pv-clause-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58px;
  height: 3px;
  background: var(--cyan);
}

.page-privacy .pv-clause-body {
  margin-top: 18px;
  font-size: clamp(15px, 1.42vw, 16.5px);
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .pv-clause-body > p {
  margin: 0;
  max-width: 640px;
}

.page-privacy .pv-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pv-points li {
  position: relative;
  max-width: 680px;
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--edge);
  line-height: 1.85;
}

.page-privacy .pv-points li:hover {
  border-left-color: var(--cyan);
}

.page-privacy .pv-points strong {
  color: var(--ice);
  font-weight: 700;
}

.page-privacy .pv-mail {
  font-family: var(--font-mono);
  font-size: .93em;
  color: var(--cyan);
  background: var(--pv-cyan-soft);
  border: 1px solid rgba(0, 240, 224, .3);
  border-radius: 3px;
  padding: 1px 6px;
  word-break: break-all;
}

.page-privacy .pv-note {
  margin: 20px 0 0;
  max-width: 680px;
  border: 2px solid var(--edge);
  border-left: 4px solid var(--orange);
  background: rgba(255, 122, 47, .07);
  padding: 14px 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-note strong {
  color: var(--orange);
  font-weight: 700;
}

/* ---------- 尾部延伸 ---------- */

.page-privacy .pv-tail {
  margin-top: clamp(40px, 5.4vw, 76px);
  padding-top: clamp(24px, 3vw, 40px);
  border-top: 2px solid var(--edge);
}

.page-privacy .pv-tail .label {
  display: block;
  margin: 0 0 18px;
  color: var(--mist);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .16em;
}

.page-privacy .pv-tail-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  border-top: 3px solid var(--violet);
}

.page-privacy .pv-tail-card:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-privacy .pv-tail-card:nth-child(3) {
  border-top-color: var(--orange);
}

.page-privacy .pv-tail-card .card-title {
  margin: 0;
  font-size: clamp(17px, 1.7vw, 19px);
  line-height: 1.4;
  color: var(--ice);
}

.page-privacy .pv-tail-card .card-note {
  margin: 0;
  flex: 1;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .pv-go {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cyan);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 780px) {
  .page-privacy .pv-badges {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-badges li {
    flex-direction: column;
    gap: 8px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-head {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: clamp(30px, 3.6vw, 56px);
  }

  .page-privacy .pv-body {
    grid-template-columns: var(--pv-nav) minmax(0, 1fr);
  }

  .page-privacy .pv-nav {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }

  .page-privacy .pv-tail-grid {
    align-items: stretch;
  }
}
<<<END>>>