.page-privacy {
  --privacy-measure: 38em;
  --privacy-aside: 15em;
  background-color: var(--paper);
  padding-bottom: clamp(56px, 8vw, 112px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(20px, 4vw, 36px);
}

.page-privacy .privacy-hero {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--step-4);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 14px 0 0;
  max-width: 11em;
}

.page-privacy .privacy-hero .lede {
  margin-top: 18px;
  max-width: 34em;
  font-family: var(--font-body);
  font-size: var(--step-1);
  line-height: 1.9;
  color: var(--char);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 0 16px;
  display: grid;
  gap: 9px;
  max-width: 34em;
  border-left: 2px solid var(--rule);
}

.page-privacy .privacy-hero__meta li {
  font-size: var(--step--1);
  line-height: 1.65;
  color: var(--index-gray);
}

.page-privacy .privacy-hero__meta .mono {
  color: var(--red);
  margin-right: 8px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero__media {
  margin: clamp(26px, 5vw, 52px) 0 0;
}

.page-privacy .privacy-body {
  margin-top: clamp(36px, 6vw, 76px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
}

/* 章节导航 */
.page-privacy .privacy-toc {
  order: -1;
  border-top: 3px solid var(--red);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  color: var(--index-gray);
  margin: 0 0 12px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 13px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--char);
  font-size: var(--step--1);
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-toc__link .idx {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--red);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--red);
  color: var(--ink);
}

/* 正文段落 */
.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(34px, 5vw, 54px);
  padding-top: clamp(30px, 4.5vw, 46px);
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-sec__no {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.18em;
  color: var(--red);
  margin: 0 0 10px;
}

.page-privacy .privacy-sec h2 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--step-2);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 16px;
  max-width: 22em;
}

.page-privacy .privacy-sec h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: var(--step-0);
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 6px;
}

.page-privacy .privacy-sec p,
.page-privacy .privacy-tail p {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.9;
  color: var(--char);
  margin: 0 0 14px;
  max-width: var(--privacy-measure);
}

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

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-size: 0.94em;
  color: var(--ink);
  padding: 0 3px;
  background-image: linear-gradient(transparent 58%, rgba(217, 164, 65, 0.45) 58%);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--char);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--red);
}

.page-privacy .privacy-scenes {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-scenes > li {
  padding: 16px 18px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--red);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-scenes > li p {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.8;
}

/* 联系方式块 */
.page-privacy .privacy-mail {
  margin: 22px 0 0;
  padding: 18px 20px;
  max-width: var(--privacy-measure);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  background: var(--paper-2);
  border: 1px dashed var(--rule);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-mail__addr {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .privacy-mail__note {
  flex-basis: 100%;
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--index-gray);
}

.page-privacy .privacy-mail__note a {
  color: var(--red-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 页尾指引 */
.page-privacy .privacy-tail {
  margin-top: clamp(40px, 6vw, 68px);
  padding: clamp(22px, 4vw, 34px);
  background: var(--shade);
  border-radius: var(--radius-lg);
}

.page-privacy .privacy-tail h2 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-privacy .privacy-tail p {
  margin: 0;
}

.page-privacy .privacy-tail__links {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-tail__links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--char);
  font-size: var(--step--1);
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-tail__links a:hover,
.page-privacy .privacy-tail__links a:focus-visible {
  border-color: var(--red);
  color: var(--red-deep);
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero h1 {
    max-width: 12em;
  }

  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, var(--privacy-measure)) var(--privacy-aside);
    justify-content: space-between;
    column-gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    border-top: 0;
    border-left: 1px solid var(--rule);
    padding: 4px 0 4px 18px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .privacy-toc__link {
    position: relative;
    width: 100%;
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 9px 0;
  }

  .page-privacy .privacy-toc__link::before {
    content: "";
    position: absolute;
    left: -19px;
    top: 18px;
    width: 0;
    height: 2px;
    background: var(--red);
    transition: width 0.2s var(--ease);
  }

  .page-privacy .privacy-toc__link:hover::before,
  .page-privacy .privacy-toc__link:focus-visible::before {
    width: 13px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero h1 {
    font-size: var(--step-5);
    max-width: 9.5em;
  }
}

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