.page-privacy {
  --pr-sticky-top: 96px;
  --pr-rule: rgba(217, 231, 218, 0.14);
  --pr-soft: rgba(245, 247, 242, 0.72);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--night-900);
  color: var(--fog);
  padding: 28px 0 48px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(118deg, transparent 48%, rgba(23, 107, 69, 0.55) 48.2%, rgba(23, 107, 69, 0.55) 63%, transparent 63.2%),
    repeating-linear-gradient(90deg, rgba(217, 231, 218, 0.055) 0 1px, transparent 1px 104px);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-privacy .privacy-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--fog);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pr-soft);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 13px;
  color: var(--text-mute);
  border-top: 1px solid var(--pr-rule);
  padding-top: 8px;
}

.page-privacy .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--board);
  flex: none;
}

.page-privacy .privacy-hero__visual {
  position: relative;
  border: 1px solid var(--line-strong);
  background: var(--glass);
  overflow: hidden;
  order: -1;
}

.page-privacy .privacy-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(245, 247, 242, 0.12) 0 2px, transparent 2px 46px),
    linear-gradient(200deg, rgba(7, 21, 35, 0) 45%, rgba(7, 21, 35, 0.82) 100%);
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body {
  background: var(--night-900);
  color: var(--fog);
  padding-block: 12px 72px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 26px;
  align-items: start;
}

/* ---------- 索引 ---------- */
.page-privacy .privacy-index {
  background: var(--glass);
  border: 1px solid var(--line);
  border-top: 2px solid var(--pitch-500);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
}

.page-privacy .privacy-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-mute);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__list li {
  flex: none;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  font-size: 13px;
  line-height: 1.3;
  white-space: nowrap;
  color: var(--fog);
  text-decoration: none;
  background: rgba(16, 42, 68, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  background: var(--pitch-700);
  border-color: var(--pitch-500);
  outline: none;
}

.page-privacy .privacy-index__hint {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-mute);
  border-top: 1px solid var(--pr-rule);
  padding-top: 10px;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: 92px;
  padding-block: 26px;
  border-top: 1px solid var(--pr-rule);
}

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

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--board);
  padding: 3px 7px;
  line-height: 1.5;
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 4.6vw, 25px);
  line-height: 1.35;
  color: var(--fog);
}

.page-privacy .clause p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pr-soft);
}

.page-privacy .clause p + p {
  margin-top: 12px;
}

.page-privacy .clause a {
  color: var(--board);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 210, 74, 0.45);
  word-break: break-all;
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  border-bottom-color: var(--board);
  outline: none;
}

.page-privacy .clause strong {
  color: var(--fog);
  font-weight: 600;
}

.page-privacy .clause ul {
  list-style: none;
  margin: 14px 0 12px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pr-soft);
}

.page-privacy .clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--pitch-500);
  transform: skewX(-16deg);
}

/* ---------- 展开 ---------- */
.page-privacy .clause__toggle {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--board);
  background: none;
  border: 0;
  border-bottom: 1px solid rgba(255, 210, 74, 0.38);
  cursor: pointer;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .clause__toggle::after {
  content: "+";
  font-size: 14px;
  line-height: 1;
}

.page-privacy .clause__toggle[aria-expanded="true"]::after {
  content: "−";
}

.page-privacy .clause__toggle:hover,
.page-privacy .clause__toggle:focus-visible {
  color: var(--fog);
  border-bottom-color: var(--board);
  outline: none;
}

.page-privacy .clause__panel {
  margin-top: 14px;
  padding: 14px 16px;
  background: rgba(42, 156, 120, 0.1);
  border-left: 2px solid var(--pitch-500);
}

.page-privacy .clause__panel p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 收尾 ---------- */
.page-privacy .privacy-footnote {
  margin-top: 24px;
  padding: 22px 20px;
  background: var(--night-700);
  border-left: 3px solid var(--whistle);
}

.page-privacy .privacy-footnote__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .privacy-footnote__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 36px 0 64px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 16px;
  }

  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .privacy-hero__visual {
    order: 0;
  }

  .page-privacy .clause {
    padding-block: 32px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 44px;
  }

  .page-privacy .privacy-hero__visual img {
    aspect-ratio: 14 / 9;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: var(--pr-sticky-top);
    padding: 20px 18px 16px;
  }

  .page-privacy .privacy-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list a {
    white-space: normal;
    justify-content: flex-start;
    padding: 9px 8px;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    color: var(--text-soft);
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    background: rgba(23, 107, 69, 0.28);
    border-left-color: var(--whistle);
    color: var(--fog);
  }

  .page-privacy .privacy-doc {
    max-width: 74ch;
  }

  .page-privacy .clause {
    padding-block: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .clause__toggle {
    transition: none;
  }
}
<<<END>>>