.page-privacy {
  --pv-col: 68ch;
  --pv-rule: 2px solid var(--mist-200);
  --pv-card: #ffffff;
  background: var(--white-050);
  color: var(--stone-600);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--cyan-600);
  text-underline-offset: 3px;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 3px solid var(--cyan-600);
  outline-offset: 3px;
}

/* ---------- hero ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: var(--ink-900);
  color: var(--white-050);
  overflow: hidden;
}

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

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 20, 31, 0.4) 0%, rgba(5, 20, 31, 0.92) 100%);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(32px, 6vw, 88px);
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-privacy .pv-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--cool-400);
}

.page-privacy .pv-hero .breadcrumb a {
  color: var(--cyan-400);
  text-decoration: none;
}

.page-privacy .pv-hero .breadcrumb a:hover {
  text-decoration: underline;
}

.page-privacy .pv-hero .breadcrumb__sep {
  color: var(--ink-700);
}

.page-privacy .pv-hero .breadcrumb__current {
  color: var(--cool-400);
}

.page-privacy .pv-hero .eyebrow {
  margin: clamp(28px, 5vw, 56px) 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--orange-500);
}

.page-privacy .pv-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 9vw, 88px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-privacy .pv-hero__lead {
  max-width: 48ch;
  margin: 24px 0 0;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--mist-200);
}

/* ---------- .page-privacy layout ---------- */
.page-privacy .pv-body {
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(56px, 8vw, 120px);
}

.page-privacy .pv-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

/* ---------- toc ---------- */
.page-privacy .pv-toc {
  order: -1;
  border-top: 3px solid var(--ink-900);
  padding-top: 14px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--stone-600);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 12px;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: var(--fs-14);
  line-height: 1.4;
  color: var(--stone-600);
  text-decoration: none;
  border-bottom: 1px solid var(--mist-200);
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .pv-toc__link:hover {
  color: var(--ink-900);
  border-bottom-color: var(--cyan-600);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-12);
  color: var(--orange-700);
}

/* ---------- article ---------- */
.page-privacy .pv-article {
  max-width: var(--pv-col);
}

.page-privacy .pv-sec {
  border-top: var(--pv-rule);
  padding-top: 20px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-privacy .pv-sec:last-of-type {
  margin-bottom: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  list-style: none;
  cursor: pointer;
}

.page-privacy .pv-sec__head::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-sec__num {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--orange-700);
  flex: none;
}

.page-privacy .pv-sec__title {
  flex: 1;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .pv-sec__hint {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cool-400);
}

.page-privacy .pv-sec__hint::after {
  content: "展开";
}

.page-privacy .pv-sec[open] .pv-sec__hint::after {
  content: "收起";
}

.page-privacy .pv-sec__body {
  margin-top: 16px;
  padding-left: 0;
}

.page-privacy .pv-sec__body p {
  margin: 0 0 16px;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--stone-600);
}

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

.page-privacy .pv-sec__body strong {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink-900);
  word-break: break-all;
}

/* ---------- fact tiles ---------- */
.page-privacy .pv-facts {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
}

.page-privacy .pv-fact {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--pv-card);
  border: 2px solid var(--mist-200);
  border-left: 4px solid var(--cyan-600);
}

.page-privacy .pv-fact__icon {
  width: 24px;
  height: 24px;
  color: var(--cyan-600);
}

.page-privacy .pv-fact__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--ink-900);
}

.page-privacy .pv-fact p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--stone-600);
}

/* ---------- lists ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-17);
  line-height: 1.7;
  color: var(--stone-600);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  background: var(--cyan-600);
}

/* ---------- callout ---------- */
.page-privacy .pv-callout {
  margin: 0 0 18px;
  padding: 14px 18px;
  background: var(--mist-200);
  border-left: 4px solid var(--cyan-600);
  font-size: var(--fs-17);
  line-height: 1.7;
  color: var(--ink-900);
}

/* ---------- rights definition list ---------- */
.page-privacy .pv-rights {
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .pv-rights__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--mist-200);
}

.page-privacy .pv-rights__row:first-child {
  border-top: 1px solid var(--mist-200);
}

.page-privacy .pv-rights__term {
  font-family: var(--font-display);
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--ink-900);
}

.page-privacy .pv-rights__desc {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.7;
  color: var(--stone-600);
}

/* ---------- versions ---------- */
.page-privacy .pv-versions {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-versions__item {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px dashed var(--mist-200);
}

.page-privacy .pv-versions__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange-700);
}

.page-privacy .pv-versions__text {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--stone-600);
}

/* ---------- dark contact card ---------- */
.page-privacy .pv-card {
  padding: clamp(22px, 4vw, 36px);
  background: var(--ink-900);
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-hard);
  color: var(--white-050);
}

.page-privacy .pv-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 800;
  color: #ffffff;
}

.page-privacy .pv-card__mail {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 3.4vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--cyan-400);
  word-break: break-all;
}

.page-privacy .pv-card__meta {
  margin: 0 0 18px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--cool-400);
}

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

/* ---------- next links ---------- */
.page-privacy .pv-next {
  display: grid;
  gap: 12px;
  margin-top: clamp(36px, 6vw, 64px);
}

.page-privacy .pv-next__link {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: var(--pv-card);
  border: 2px solid var(--ink-900);
  text-decoration: none;
  transition: transform var(--ease), box-shadow var(--ease);
}

.page-privacy .pv-next__link:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard-light);
}

.page-privacy .pv-next__k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--orange-700);
}

.page-privacy .pv-next__v {
  font-family: var(--font-display);
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--ink-900);
}

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

  .page-privacy .pv-rights__row {
    grid-template-columns: 86px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .pv-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, var(--pv-col)) minmax(196px, 232px);
    justify-content: space-between;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    order: 0;
    position: sticky;
    top: 32px;
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pv-sec__body {
    padding-left: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-next__link {
    transition: none;
  }

  .page-privacy .pv-next__link:hover {
    transform: none;
    box-shadow: none;
  }
}
<<<PAGE_CSS_END>>>