.page-privacy {
  --pv-measure: 68ch;
  --pv-toc-w: 216px;
  --pv-hair: rgba(23, 20, 18, .12);
  --pv-gold-hair: rgba(201, 162, 39, .42);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 56px;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 首屏 */
.page-privacy .pv-hero {
  padding-top: 24px;
  padding-bottom: 28px;
}
.page-privacy .pv-hero__grid {
  display: grid;
  gap: 24px;
  margin-top: 18px;
}
.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: 12px 0 16px;
  max-width: 22ch;
}
.page-privacy .pv-hero .lede {
  max-width: var(--pv-measure);
  color: var(--ink-soft);
  line-height: 1.8;
}
.page-privacy .pv-hero__meta {
  margin-top: 18px;
  display: inline-block;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--warm-gray);
  border-top: 1px solid var(--pv-gold-hair);
  padding-top: 10px;
}
.page-privacy .pv-hero__figure {
  margin: 0;
  background: var(--glow);
  border: 1px solid var(--pv-gold-hair);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}
.page-privacy .pv-hero__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--warm-gray);
  padding: 10px 14px;
  background: var(--paper);
  border-top: 1px dashed var(--pv-gold-hair);
}

/* 骨架 */
.page-privacy .pv-shell {
  display: grid;
  gap: 20px;
  align-items: start;
}

/* 目录 */
.page-privacy .pv-toc {
  border-top: 2px solid var(--cinnabar);
  padding-top: 14px;
  background: linear-gradient(180deg, rgba(239, 228, 207, .5), rgba(247, 241, 230, 0));
}
.page-privacy .pv-toc__title {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--warm-gray);
  margin: 0 0 10px;
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .pv-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 20, 18, .06);
  transition: color 240ms var(--ease), padding-left 240ms var(--ease);
}
.page-privacy .pv-toc__num {
  font-size: 12px;
  color: var(--gold);
}
.page-privacy .pv-toc__link:hover {
  color: var(--cinnabar);
  padding-left: 4px;
}
.page-privacy .pv-toc__link.is-active,
.page-privacy .pv-toc__link[aria-current="true"] {
  color: var(--cinnabar);
  font-weight: 600;
  padding-left: 4px;
}
.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--warm-gray);
  padding-left: 10px;
  border-left: 2px solid var(--celadon);
}

/* 正文 */
.page-privacy .pv-article {
  max-width: 74ch;
  min-width: 0;
}
.page-privacy .pv-section {
  padding: 26px 0 8px;
  scroll-margin-top: 92px;
}
.page-privacy .pv-section + .pv-section {
  border-top: 1px solid var(--pv-hair);
}
.page-privacy .pv-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}
.page-privacy .pv-section__head::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--pv-gold-hair), rgba(201, 162, 39, 0));
  transform: translateY(-6px);
}
.page-privacy .pv-section__num {
  font-size: 30px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: .01em;
}
.page-privacy .pv-section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.35;
  margin: 0;
}
.page-privacy .pv-article p {
  font-size: 16px;
  line-height: 1.85;
  max-width: var(--pv-measure);
  margin: 0 0 14px;
  color: var(--ink-soft);
}
.page-privacy .pv-summary {
  border-left: 3px solid var(--celadon);
  padding-left: 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  margin-bottom: 16px;
}
.page-privacy .pv-article strong {
  color: var(--ink);
  font-weight: 600;
}
.page-privacy .pv-article a {
  color: var(--sea);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .pv-article a:hover {
  color: var(--cinnabar);
}

/* 要点列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pv-measure);
}
.page-privacy .pv-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}
.page-privacy .pv-list > li::before {
  content: "◇";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 12px;
  line-height: 2.4;
  color: var(--cinnabar);
}

/* 编号步骤 */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pvstep;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: var(--pv-measure);
}
.page-privacy .pv-steps > li {
  counter-increment: pvstep;
  position: relative;
  padding-left: 46px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}
.page-privacy .pv-steps > li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  border: 1px solid var(--pv-gold-hair);
  border-radius: 50%;
  background: rgba(239, 228, 207, .6);
}

/* 信息卡 */
.page-privacy .pv-cards {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}
.page-privacy .pv-card {
  background: rgba(239, 228, 207, .5);
  border: 1px solid var(--pv-gold-hair);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.page-privacy .pv-card__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cinnabar);
  margin: 0 0 6px;
}
.page-privacy .pv-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* 次要说明折叠 */
.page-privacy .pv-more {
  margin: 4px 0 16px;
  border-top: 1px dashed rgba(23, 20, 18, .2);
  border-bottom: 1px dashed rgba(23, 20, 18, .2);
  padding: 10px 0;
  max-width: var(--pv-measure);
}
.page-privacy .pv-more > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--sea);
  transition: color 240ms var(--ease);
}
.page-privacy .pv-more > summary::-webkit-details-marker {
  display: none;
}
.page-privacy .pv-more > summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  line-height: 1;
}
.page-privacy .pv-more[open] > summary::before {
  content: "－";
}
.page-privacy .pv-more > summary:hover {
  color: var(--cinnabar);
}
.page-privacy .pv-more p {
  margin: 10px 0 2px;
  font-size: 15px;
  color: var(--ink-soft);
}

/* 联系块 */
.page-privacy .pv-contact {
  background: var(--ink);
  color: var(--paper);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 6px 0 18px;
  max-width: var(--pv-measure);
}
.page-privacy .pv-contact__label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-light);
  margin: 0 0 8px;
}
.page-privacy .pv-contact__mail {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
  margin: 0 0 8px;
}
.page-privacy .pv-contact__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gold-light);
}
.page-privacy .pv-related {
  font-size: 15px;
  color: var(--warm-gray);
}

/* 平板 */
@media (min-width: 768px) {
  .page-privacy {
    padding-bottom: 72px;
  }
  .page-privacy .pv-hero {
    padding-top: 32px;
  }
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
    gap: 32px;
  }
  .page-privacy .pv-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-section {
    padding-top: 32px;
  }
  .page-privacy .pv-section__num {
    font-size: 38px;
  }
  .page-privacy .pv-section h2 {
    font-size: 26px;
  }
}

/* 桌面：左侧固定目录 */
@media (min-width: 1024px) {
  .page-privacy .pv-shell {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: 56px;
    margin-top: 12px;
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    padding-bottom: 12px;
  }
  .page-privacy .pv-article {
    padding-left: 8px;
    border-left: 1px solid rgba(201, 162, 39, .22);
    padding-left: 32px;
  }
  .page-privacy .pv-section {
    padding-top: 36px;
  }
}

/* 打印 */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }
  .page-privacy .pv-toc,
  .page-privacy .pv-hero__figure,
  .page-privacy .pv-more > summary::before {
    display: none;
  }
  .page-privacy .pv-shell {
    display: block;
  }
  .page-privacy .pv-article {
    border-left: 0;
    padding-left: 0;
    max-width: none;
  }
  .page-privacy .pv-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .page-privacy .pv-contact {
    background: #fff;
    color: #000;
    border: 1px solid #000;
    border-left: 4px solid #000;
  }
  .page-privacy .pv-contact__mail,
  .page-privacy .pv-contact__note,
  .page-privacy .pv-contact__label {
    color: #000;
  }
  .page-privacy .pv-more {
    border-color: #999;
  }
  .page-privacy .pv-more p {
    display: block;
  }
}

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