.page-privacy {
  --privacy-measure: 68ch;
  padding-bottom: clamp(56px, 8vw, 112px);
  background-color: var(--paper);
}

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

/* 首屏框景 */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: clamp(16px, 3vw, 28px);
  padding: clamp(28px, 5vw, 64px) clamp(22px, 4vw, 64px) clamp(24px, 4vw, 48px);
  border: 1px solid var(--clay);
  border-radius: var(--radius-lg);
  background-color: var(--white);
  background-image: radial-gradient(rgba(30, 23, 18, 0.035) 1px, transparent 1px);
  background-size: 4px 4px;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 8px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--gold) 0 4px,
    transparent 4px 16px
  );
  opacity: 0.5;
  pointer-events: none;
}

.page-privacy .privacy-hero__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--brown);
}

.page-privacy .privacy-hero__title {
  margin: 18px 0 0;
  max-width: 18ch;
  color: var(--ink);
}

.page-privacy .privacy-hero__lead {
  margin: clamp(20px, 3vw, 32px) 0 0;
  max-width: 56ch;
  color: rgba(30, 23, 18, 0.82);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--brown);
}

.page-privacy .privacy-hero__meta > li {
  position: relative;
  display: flex;
  align-items: center;
}

.page-privacy .privacy-hero__meta > li + li::before {
  content: "";
  position: absolute;
  left: -12px;
  width: 1px;
  height: 12px;
  background: var(--clay);
}

/* 导语下方的抽象图 */
.page-privacy .privacy-visual {
  margin: clamp(28px, 4vw, 48px) 0 0;
  max-width: 620px;
}

.page-privacy .privacy-visual .nb-figure__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-visual .nb-figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--brown);
}

/* 目录 + 条款双栏 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(40px, 6vw, 80px);
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--clay);
  padding-top: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--brown);
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--brown);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list a > span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--ink);
  border-left-color: var(--amber);
  background-color: rgba(241, 228, 207, 0.6);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

/* 条款正文 */
.page-privacy .privacy-clauses {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-clause {
  scroll-margin-top: 96px;
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--clay);
}

.page-privacy .clause-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-privacy .privacy-clause__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .clause-prose p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(30, 23, 18, 0.86);
}

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

.page-privacy .privacy-clause a {
  color: var(--brown);
  text-decoration: underline;
  text-decoration-color: var(--clay);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-privacy .privacy-clause a:hover,
.page-privacy .privacy-clause a:focus-visible {
  color: var(--teal);
  text-decoration-color: var(--teal);
}

.page-privacy .privacy-clause a:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

.page-privacy .clause-list {
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(30, 23, 18, 0.86);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 2px;
  background: var(--teal);
}

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

.page-privacy .clause-defs {
  margin: 20px 0 20px;
  padding: 0;
  border-top: 1px solid rgba(217, 190, 155, 0.7);
}

.page-privacy .clause-defs > div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(217, 190, 155, 0.7);
}

.page-privacy .clause-defs dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--brown);
}

.page-privacy .clause-defs dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(30, 23, 18, 0.86);
}

.page-privacy .nb-note {
  margin: 20px 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown);
}

/* 联系方式块 */
.page-privacy .privacy-contact {
  margin-top: clamp(24px, 3vw, 36px);
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius-md);
  background-color: var(--sand);
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(217, 190, 155, 0.8);
}

.page-privacy .privacy-contact__row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--brown);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .privacy-contact .nb-copy {
  justify-self: start;
  margin-top: 2px;
}

/* 桌面端 */
@media (min-width: 768px) {
  .page-privacy .clause-defs > div {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-privacy .clause-defs dt {
    padding-top: 4px;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 96px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
  }

  .page-privacy .privacy-contact .nb-copy {
    margin-top: 0;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 0 72px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    border-top: none;
    border-left: 1px solid var(--clay);
    padding: 4px 0 4px 18px;
  }

  .page-privacy .privacy-toc__title {
    margin-left: 12px;
  }

  .page-privacy .privacy-clauses {
    justify-self: start;
  }
}

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