.page-privacy {
  --privacy-read: 37em;
  --privacy-toc-w: 252px;
  padding-bottom: clamp(56px, 9vw, 128px);
}

/* ---------- 顶部引言 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 30% 50%;
  opacity: 0.34;
  filter: saturate(0.85) contrast(1.05);
  max-width: 100%;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.055) 0 1px,
    transparent 1px 72px
  );
  opacity: 0.5;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 15, 0.42) 0%, rgba(5, 7, 15, 0.86) 62%, var(--ink) 100%),
    radial-gradient(120% 90% at 8% 0%, rgba(245, 200, 107, 0.22), transparent 62%),
    radial-gradient(80% 70% at 92% 10%, rgba(111, 211, 232, 0.12), transparent 60%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(44px, 9vw, 108px) clamp(40px, 8vw, 84px);
}

.page-privacy .privacy-hero__kicker {
  margin-top: clamp(20px, 4vw, 34px);
  color: var(--gold);
  letter-spacing: 0.16em;
}

.page-privacy .privacy-hero__title {
  margin: 16px 0 0;
  max-width: 16em;
  color: var(--text);
  text-shadow: 0 0 48px rgba(255, 233, 184, 0.16);
}

.page-privacy .privacy-hero__lead {
  margin: 22px 0 0;
  max-width: 44em;
  color: var(--text);
  opacity: 0.86;
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-gold);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-hero__meta .mono {
  color: var(--glow);
  letter-spacing: 0.02em;
}

/* ---------- 两栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 48px);
  padding-top: clamp(32px, 5vw, 64px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--line-gold);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 10px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  margin-inline: calc(-1 * var(--gutter));
  padding-inline: var(--gutter);
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(12, 19, 38, 0.72);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-privacy .privacy-toc__num {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-toc__link:hover {
  border-color: var(--line-gold);
  color: var(--glow);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__note {
  display: none;
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 条文主体 ---------- */
.page-privacy .privacy-sheet {
  max-width: var(--privacy-read);
}

.page-privacy .privacy-sheet__hint {
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-sec {
  padding-block: clamp(26px, 4vw, 44px);
  scroll-margin-top: 112px;
}

.page-privacy .privacy-sec + .privacy-sec {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-sec:first-of-type {
  padding-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-privacy .privacy-sec__idx {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  flex: none;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--text);
  font-weight: 700;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
}

.page-privacy .privacy-clause + .privacy-clause {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause__no {
  justify-self: start;
  align-self: start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 7px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .clause__no:hover {
  color: var(--gold);
  border-color: var(--line-gold);
  background: rgba(245, 200, 107, 0.07);
}

.page-privacy .clause__no:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .clause__no .copy__hint {
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-privacy .clause__text {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cool);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-link:hover {
  color: var(--glow);
  border-bottom-color: var(--line-gold);
}

.page-privacy .privacy-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 折叠面板 ---------- */
.page-privacy .privacy-fold {
  margin-top: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(22, 32, 58, 0.55);
  overflow: hidden;
}

.page-privacy .privacy-fold .fold__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  background: transparent;
  border: 0;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.page-privacy .privacy-fold .fold__head::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold);
}

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

.page-privacy .privacy-fold .fold__head:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-privacy .privacy-fold .fold__body {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-fold .fold__body p {
  margin: 0 0 10px;
}

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

/* ---------- 收口 ---------- */
.page-privacy .privacy-tail {
  margin-top: clamp(34px, 5vw, 60px);
  padding: clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(111, 211, 232, 0.14), transparent 62%),
    linear-gradient(150deg, rgba(30, 95, 191, 0.18), rgba(12, 19, 38, 0.78) 58%, rgba(5, 7, 15, 0.94));
}

.page-privacy .privacy-tail__title {
  margin: 0;
  color: var(--glow);
}

.page-privacy .privacy-tail__text {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
  opacity: 0.86;
}

.page-privacy .privacy-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-clause {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 0;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: clamp(44px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    align-self: start;
    max-height: calc(100vh - 132px);
    overflow-y: auto;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    background: transparent;
    padding: 10px 12px;
    font-size: 14.5px;
    transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
  }

  .page-privacy .privacy-toc__link:hover {
    background: rgba(245, 200, 107, 0.06);
    border-left-color: var(--line-gold);
  }

  .page-privacy .privacy-toc__note {
    display: block;
  }

  .page-privacy:has(#sec-collect:target) .privacy-toc__link[href="#sec-collect"],
  .page-privacy:has(#sec-purpose:target) .privacy-toc__link[href="#sec-purpose"],
  .page-privacy:has(#sec-cookie:target) .privacy-toc__link[href="#sec-cookie"],
  .page-privacy:has(#sec-retention:target) .privacy-toc__link[href="#sec-retention"],
  .page-privacy:has(#sec-rights:target) .privacy-toc__link[href="#sec-rights"],
  .page-privacy:has(#sec-contact:target) .privacy-toc__link[href="#sec-contact"] {
    border-left-color: var(--gold);
    color: var(--glow);
    background: linear-gradient(90deg, rgba(245, 200, 107, 0.14), transparent 78%);
  }

  .page-privacy .privacy-sheet {
    padding-right: clamp(0px, 2vw, 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .clause__no,
  .page-privacy .privacy-link {
    transition: none;
  }
}
<<<END>>>