.page-privacy {
  --pv-card: #F4F7F5;
  --pv-ink: #0B1B2B;
  --pv-ink-soft: rgba(11, 27, 43, .64);
  --pv-hair: rgba(11, 27, 43, .12);
  --pv-teal: #0A7A6C;
  --pv-gold-ink: #B57F14;
  padding-bottom: clamp(56px, 9vw, 110px);
  background:
    radial-gradient(120% 68% at 84% -8%, rgba(0, 229, 199, .10), transparent 62%),
    radial-gradient(90% 55% at 6% 12%, rgba(30, 58, 79, .55), transparent 66%),
    var(--ink-950);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(34px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto auto;
  width: min(620px, 90vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: repeating-radial-gradient(circle at center,
      rgba(0, 229, 199, .16) 0 1px,
      transparent 1px 26px);
  opacity: .55;
  pointer-events: none;
}

.page-privacy .privacy-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
}

.page-privacy .privacy-hero-copy .breadcrumb {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .kicker {
  margin: 0 0 12px;
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: .22em;
  font-size: .72rem;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 15ch;
  color: var(--mist-strong);
  font-size: clamp(2rem, 7vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-privacy .privacy-h1-accent {
  display: block;
  color: var(--cyan);
}

.page-privacy .privacy-hero .lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 46ch;
  color: var(--mist-dim);
  font-size: clamp(.95rem, 1.6vw, 1.02rem);
  line-height: 1.8;
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-privacy .privacy-visual {
  margin: 0;
  transform: rotate(-1.1deg);
  border-radius: var(--r-lg);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
  border: 1px solid var(--line-cyan);
  background: var(--ink-800);
}

.page-privacy .privacy-visual figcaption {
  margin-top: 12px;
  color: var(--mist-dim);
  font-size: .8rem;
  line-height: 1.7;
}

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  padding-top: clamp(30px, 5vw, 62px);
}

.page-privacy .privacy-index {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(18, 42, 63, .55);
  padding: 18px 16px;
}

.page-privacy .privacy-index-title {
  margin: 0 0 12px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
}

.page-privacy .privacy-index .node-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-index .node-rail a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  color: var(--mist-dim);
  font-size: .85rem;
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-index .node-rail a:hover {
  color: var(--cyan-soft);
  border-color: var(--line-cyan);
}

.page-privacy .privacy-index .node-rail a.is-active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-950);
}

.page-privacy .privacy-index-note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-index-note p {
  margin: 0 0 12px;
  color: var(--mist-dim);
  font-size: .82rem;
  line-height: 1.7;
}

/* ---------- 阅读卡片 ---------- */
.page-privacy .privacy-card {
  background: var(--pv-card);
  color: var(--pv-ink);
  border-radius: var(--r-xl);
  padding: clamp(20px, 4vw, 42px);
  margin-bottom: clamp(16px, 2.6vw, 28px);
  box-shadow: 0 24px 60px -36px rgba(0, 0, 0, .85);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-card-head {
  border-bottom: 1px solid var(--pv-hair);
  padding-bottom: clamp(12px, 2vw, 18px);
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-privacy .privacy-card .chapter-no {
  display: block;
  color: var(--pv-gold-ink);
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  letter-spacing: .04em;
  line-height: 1;
}

.page-privacy .privacy-card h2 {
  margin: 10px 0 0;
  color: var(--pv-ink);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-privacy .privacy-card-sub {
  margin: 8px 0 0;
  max-width: 54ch;
  color: var(--pv-ink-soft);
  font-size: .9rem;
  line-height: 1.75;
}

.page-privacy .privacy-lead-line {
  margin: 0 0 14px;
  color: var(--pv-ink);
  font-size: .92rem;
  line-height: 1.75;
}

/* 条款列表 */
.page-privacy .privacy-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-clauses li {
  display: grid;
  grid-template-columns: 3.2em 1fr;
  gap: 10px;
  padding: 14px 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .privacy-clauses li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .privacy-clauses--tight li:first-child {
  border-top: 1px solid var(--pv-hair);
  padding-top: 14px;
}

.page-privacy .clause-no {
  color: var(--pv-teal);
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height: 1.9;
}

.page-privacy .privacy-clauses p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.85;
  color: #16283a;
}

/* 表格 */
.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .87rem;
}

.page-privacy .privacy-table th {
  text-align: left;
  padding: 11px 14px;
  background: rgba(11, 27, 43, .06);
  color: var(--pv-ink);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(11, 27, 43, .18);
}

.page-privacy .privacy-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--pv-hair);
  vertical-align: top;
  line-height: 1.7;
  color: #16283a;
}

.page-privacy .privacy-table tr:last-child td {
  border-bottom: 0;
}

.page-privacy .cell-note {
  display: block;
  margin-top: 4px;
  color: var(--pv-ink-soft);
  font-size: .78rem;
  line-height: 1.6;
}

/* 权利小卡 */
.page-privacy .privacy-rights {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-privacy .privacy-right {
  border-left: 3px solid var(--pv-teal);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(11, 27, 43, .05);
  padding: 13px 16px;
}

.page-privacy .privacy-right h3 {
  margin: 0 0 6px;
  color: var(--pv-ink);
  font-size: .95rem;
  letter-spacing: .02em;
}

.page-privacy .privacy-right p {
  margin: 0;
  color: #23394d;
  font-size: .87rem;
  line-height: 1.75;
}

/* 折叠 */
.page-privacy .privacy-fold {
  border: 1px solid var(--pv-hair);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .55);
  overflow: hidden;
}

.page-privacy .privacy-fold summary {
  cursor: pointer;
  padding: 13px 16px;
  color: var(--pv-ink);
  font-size: .9rem;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 42px;
}

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

.page-privacy .privacy-fold summary::after {
  content: "＋";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--pv-teal);
  font-family: var(--font-mono);
}

.page-privacy .privacy-fold[open] summary::after {
  content: "－";
}

.page-privacy .privacy-fold-body {
  padding: 4px 16px 18px;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .privacy-fold-body .node-list {
  margin: 14px 0;
  padding-left: 0;
}

.page-privacy .privacy-fold-body p {
  margin: 0;
  color: #23394d;
  font-size: .87rem;
  line-height: 1.8;
}

/* 深色收束卡 */
.page-privacy .privacy-card--dark {
  background:
    radial-gradient(110% 80% at 92% 0%, rgba(0, 229, 199, .16), transparent 60%),
    var(--ink-800);
  color: var(--mist);
}

.page-privacy .privacy-card--dark .privacy-card-head {
  border-bottom-color: var(--line);
}

.page-privacy .privacy-card--dark h2 {
  color: var(--mist-strong);
}

.page-privacy .privacy-card--dark .privacy-card-sub {
  color: var(--mist-dim);
}

.page-privacy .privacy-card--dark .chapter-no {
  color: var(--gold);
}

.page-privacy .privacy-card--dark .privacy-clauses li {
  border-top-color: var(--line);
}

.page-privacy .privacy-card--dark .privacy-clauses p {
  color: var(--mist);
}

.page-privacy .privacy-card--dark .clause-no {
  color: var(--cyan);
}

.page-privacy .privacy-contact {
  list-style: none;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-contact li {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 12px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(7, 19, 31, .42);
}

.page-privacy .privacy-contact-label {
  grid-column: 1 / -1;
  color: var(--mist-dim);
  font-size: .74rem;
  letter-spacing: .12em;
}

.page-privacy .privacy-contact-value {
  color: var(--mist-strong);
  font-size: .92rem;
  line-height: 1.6;
  word-break: break-word;
}

.page-privacy .privacy-tail {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  color: var(--mist-dim);
  font-size: .85rem;
  line-height: 1.85;
}

.page-privacy .privacy-tail a {
  color: var(--cyan);
  margin: 0 3px;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }

  .page-privacy .privacy-visual {
    transform: rotate(-1.4deg) translateY(6px);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

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

  .page-privacy .privacy-index .node-rail a {
    border-color: transparent;
    border-radius: var(--r-md);
    padding: 9px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-visual {
    transform: none;
  }

  .page-privacy .privacy-index .node-rail a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding: 0;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-visual,
  .page-privacy .privacy-index,
  .page-privacy .privacy-fold summary::after,
  .page-privacy .copy-chip {
    display: none !important;
  }

  .page-privacy .privacy-card,
  .page-privacy .privacy-card--dark {
    background: #fff !important;
    color: #000 !important;
    box-shadow: none;
    border: 1px solid #ccc;
    border-radius: 0;
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 14px;
  }

  .page-privacy .privacy-card h2,
  .page-privacy .privacy-card .chapter-no,
  .page-privacy .privacy-clauses p,
  .page-privacy .privacy-card--dark .privacy-clauses p,
  .page-privacy .privacy-tail {
    color: #000 !important;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero .lede {
    color: #000;
  }
}
<<<END>>>