.page-privacy {
  background: var(--ink);
  color: var(--mist);
}

.page-privacy .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

/* ---------- Hero ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3vw, 32px) clamp(32px, 5vw, 60px);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -30% -15% auto -15%;
  height: 150%;
  background-image:
    repeating-linear-gradient(115deg, var(--line) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(25deg, rgba(61, 139, 255, 0.09) 0 1px, transparent 1px 24px);
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 60% at 18% 0%, rgba(183, 255, 42, 0.09), transparent 70%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5.6vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.1vw, 18px);
  line-height: 1.85;
  color: rgba(244, 247, 241, 0.8);
}

.page-privacy .privacy-hero__meta {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-transform: none;
}

.page-privacy .privacy-hero__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  position: relative;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(8, 10, 11, 0.1), rgba(8, 10, 11, 0.55));
  pointer-events: none;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 布局 ---------- */

.page-privacy .privacy-body {
  padding-block: clamp(32px, 5vw, 64px) clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

/* ---------- 条款目录 ---------- */

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

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px 9px 14px;
  border-left: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: rgba(244, 247, 241, 0.6);
  text-decoration: none;
  transition: color 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-toc__num {
  color: var(--steel);
  font-size: 11px;
  letter-spacing: 0.1em;
  transition: color 0.18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--mist);
  border-left-color: var(--acid);
  background: rgba(183, 255, 42, 0.05);
}

.page-privacy .privacy-toc__list a.is-active {
  color: var(--acid);
  border-left-color: var(--acid);
  background: rgba(183, 255, 42, 0.08);
}

.page-privacy .privacy-toc__list a.is-active .privacy-toc__num {
  color: var(--acid);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 2px;
}

/* ---------- 正文 ---------- */

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

.page-privacy .privacy-digest {
  border: 1px solid var(--line);
  border-left: 2px solid var(--acid);
  background: rgba(18, 22, 25, 0.9);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-privacy .privacy-digest__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--acid);
  text-transform: uppercase;
}

.page-privacy .privacy-digest__text {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 247, 241, 0.82);
}

.page-privacy .privacy-clause {
  padding-block: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 88px;
}

.page-privacy .privacy-doc > .privacy-clause:first-of-type {
  border-top: 0;
}

.page-privacy .privacy-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.1vw, 26px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--acid);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.9;
  color: rgba(244, 247, 241, 0.78);
}

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

.page-privacy .privacy-clause a {
  color: var(--acid);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 255, 42, 0.45);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .privacy-clause a:hover {
  border-bottom-color: var(--acid);
  background: rgba(183, 255, 42, 0.1);
}

.page-privacy .privacy-clause a:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 2px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 66ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.85;
  color: rgba(244, 247, 241, 0.78);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--acid);
}

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

/* ---------- 折叠次要说明 ---------- */

.page-privacy .privacy-fold {
  margin-top: 18px;
  border: 1px solid var(--line-soft);
  background: rgba(18, 22, 25, 0.72);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--acid);
}

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

.page-privacy .privacy-fold > summary::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
  color: var(--steel);
}

.page-privacy .privacy-fold[open] > summary::after {
  content: "−";
  color: var(--acid);
}

.page-privacy .privacy-fold > summary:hover {
  background: rgba(183, 255, 42, 0.06);
}

.page-privacy .privacy-fold > summary:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: -2px;
}

.page-privacy .privacy-fold p {
  margin: 0;
  padding: 0 16px 16px;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 247, 241, 0.72);
}

/* ---------- 联系信息 ---------- */

.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 20px;
  max-width: 66ch;
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-privacy .privacy-contact__value {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-privacy .privacy-contact__note {
  margin-top: 22px;
  padding: 14px 16px;
  border-left: 2px solid var(--blue);
  background: rgba(61, 139, 255, 0.07);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 247, 241, 0.78);
}

.page-privacy .privacy-contact__icp {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(44px, 5vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .privacy-doc {
    max-width: 78ch;
  }
}

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