.page-privacy {
  --privacy-measure: 62ch;
  --privacy-ink-soft: rgba(243, 247, 255, 0.82);
  position: relative;
  padding-bottom: clamp(56px, 8vw, 104px);
  background:
    radial-gradient(120% 60% at 78% 0%, rgba(255, 106, 26, 0.07), transparent 62%),
    radial-gradient(90% 50% at 4% 8%, rgba(36, 224, 207, 0.06), transparent 60%);
}

.page-privacy .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: clamp(22px, 4vw, 48px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 480px;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--text);
}

.page-privacy .privacy-hero__lead {
  max-width: 58ch;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ice);
}

.page-privacy .privacy-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(11, 19, 34, 0.6);
}

.page-privacy .privacy-hero__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(61, 242, 160, 0.7);
}

.page-privacy .privacy-hero__visual {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 280px);
  object-fit: cover;
  max-width: 100%;
  opacity: 0.88;
}

/* ---------- 三栏阅读区 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
  margin-top: clamp(36px, 6vw, 72px);
}

/* 索引 */
.page-privacy .privacy-index__label,
.page-privacy .privacy-aside__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid rgba(155, 169, 191, 0.2);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ice);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--text);
  border-left-color: var(--orange);
  background: linear-gradient(90deg, rgba(255, 106, 26, 0.14), transparent);
}

/* 正文条款 */
.page-privacy .privacy-article {
  min-width: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-clause {
  padding-top: clamp(26px, 3.6vw, 40px);
  margin-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .privacy-clause:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .privacy-clause h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .privacy-clause h3 {
  margin: 24px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--cyan);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-clause a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-clause a:hover {
  color: var(--ember);
}

/* 分类定义 */
.page-privacy .privacy-defs {
  margin: 18px 0 8px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-def {
  padding: 12px 0 12px 14px;
  border-left: 2px solid rgba(36, 224, 207, 0.34);
  background: linear-gradient(90deg, rgba(20, 35, 58, 0.6), transparent 80%);
}

.page-privacy .privacy-def dt {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-def dd {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* 要点列表 */
.page-privacy .privacy-list {
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

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

/* 提示块 */
.page-privacy .privacy-callout {
  margin: 18px 0 6px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 200, 87, 0.34);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  background: rgba(11, 19, 34, 0.72);
}

.page-privacy .privacy-callout__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

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

/* 尾段联系区 */
.page-privacy .privacy-clause--outro {
  padding: clamp(20px, 3vw, 28px);
  margin-top: clamp(30px, 4vw, 46px);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 35, 58, 0.9), rgba(5, 7, 13, 0.9));
}

.page-privacy .privacy-contact {
  display: grid;
  gap: 10px;
  margin: 18px 0 12px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ice);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 术语侧栏 ---------- */
.page-privacy .privacy-aside {
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
}

.page-privacy .term-card {
  padding: 13px 14px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(11, 19, 34, 0.72);
}

.page-privacy .term-card__key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-privacy .term-card__summary {
  position: relative;
  padding-right: 22px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .term-card__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .term-card__summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -2px;
  font-size: 14px;
  color: var(--ice);
}

.page-privacy .term-card[open] .term-card__summary::after {
  content: "–";
}

.page-privacy .term-card__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .term-card__body {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .term-card--link .term-card__list {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-privacy .term-card--link a {
  font-size: 13.5px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 2px;
}

.page-privacy .term-card--link a:hover {
  color: var(--ember);
  border-bottom-color: var(--orange);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: 176px minmax(0, 1fr) 236px;
    align-items: start;
    gap: clamp(28px, 3vw, 52px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__link {
    padding: 9px 10px 9px 12px;
    white-space: normal;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

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

/* ---------- 打印 ---------- */
@media print {
  .page-privacy,
  .page-privacy * {
    background: transparent !important;
    color: #111 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  .page-privacy .privacy-index,
  .page-privacy .privacy-aside,
  .page-privacy .privacy-hero__visual {
    display: none !important;
  }

  .page-privacy .privacy-clause,
  .page-privacy .privacy-clause--outro {
    border-color: #999 !important;
    break-inside: avoid;
  }

  .page-privacy .privacy-clause h2,
  .page-privacy .privacy-clause h3 {
    color: #000 !important;
  }
}
<<<END>>>