.page-privacy {
  --privacy-tint: #EAF3F8;
  --privacy-tint-deep: #DCEBF4;
  --privacy-ink-soft: #3F4C66;
  --privacy-rail: 264px;
  --privacy-line: rgba(11, 15, 26, 0.1);
  background:
    radial-gradient(1200px 520px at 82% -8%, rgba(58, 42, 92, 0.14), transparent 62%),
    linear-gradient(180deg, var(--mist-50) 0%, #EFF5F9 46%, var(--mist-50) 100%);
  color: var(--ink-900);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(16px, 3vw, 26px) 0 0;
  font-size: 13px;
  color: var(--slate-500);
}

.page-privacy .breadcrumbs__link {
  color: var(--lake-700);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .breadcrumbs__link:hover,
.page-privacy .breadcrumbs__link:focus-visible {
  border-bottom-color: var(--amber-500);
}

.page-privacy .breadcrumbs__sep {
  color: rgba(107, 114, 128, 0.6);
}

.page-privacy .breadcrumbs__current {
  color: var(--ink-700);
  font-weight: 600;
}

/* 首屏 */
.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(22px, 4vw, 44px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px dashed rgba(11, 79, 108, 0.22);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 12px 0 0;
  max-width: 18ch;
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--privacy-ink-soft);
  max-width: 54ch;
}

.page-privacy .privacy-hero__meta {
  margin: 20px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--lake-700);
  padding: 7px 14px;
  border: 1px solid rgba(11, 79, 108, 0.24);
  border-radius: 999px;
  display: inline-block;
}

.page-privacy .privacy-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(155deg, var(--lake-700), var(--dusk-700));
  box-shadow: 0 30px 64px -34px rgba(11, 79, 108, 0.7);
}

.page-privacy .privacy-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(150deg, rgba(11, 79, 108, 0.34), rgba(58, 42, 92, 0.46)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.09) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

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

/* 布局 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(22px, 3.5vw, 48px);
  padding-top: clamp(24px, 4vw, 52px);
}

.page-privacy .privacy-layout > * {
  min-width: 0;
}

/* 章节索引 */
.page-privacy .privacy-index {
  background: linear-gradient(160deg, var(--ink-900) 0%, #14213A 58%, var(--dusk-700) 100%);
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--mist-50);
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--lake-200);
  text-transform: uppercase;
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 4px;
}

.page-privacy .privacy-index__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(191, 224, 238, 0.22);
  color: #D8E6EE;
  text-decoration: none;
  font-size: 13.5px;
  white-space: nowrap;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 200ms var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-color: var(--amber-500);
  background: rgba(240, 169, 59, 0.14);
  transform: translateY(-2px);
}

.page-privacy .privacy-index__no {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--amber-500);
}

/* 正文 */
.page-privacy .privacy-body {
  max-width: 72ch;
}

.page-privacy .privacy-sec {
  padding: clamp(20px, 2.6vw, 30px) 0;
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: 140px;
}

.page-privacy .privacy-sec:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-sec__no {
  flex: 0 0 auto;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--lake-700);
  background: var(--privacy-tint);
  border-radius: 999px;
  padding: 4px 10px;
}

.page-privacy .privacy-sec__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.4vw, 30px);
  line-height: 1.24;
  margin: 0;
}

.page-privacy .privacy-sec p {
  margin: 0 0 1.05em;
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--privacy-ink-soft);
  max-width: 68ch;
}

.page-privacy .privacy-sec p strong {
  color: var(--ink-900);
  font-weight: 700;
}

.page-privacy .privacy-body a {
  color: var(--lake-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 180ms var(--ease), text-decoration-color 180ms var(--ease);
}

.page-privacy .privacy-body a:hover,
.page-privacy .privacy-body a:focus-visible {
  color: var(--lake-500);
  text-decoration-color: var(--amber-500);
  text-decoration-thickness: 2px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 68ch;
}

.page-privacy .privacy-list > li {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 12px;
  align-items: start;
  font-size: clamp(15px, 1.45vw, 16.5px);
  line-height: 1.78;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-list > li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--lake-500);
}

.page-privacy .privacy-list strong {
  color: var(--ink-900);
}

.page-privacy .privacy-note {
  background: var(--privacy-tint);
  border-left: 3px solid var(--lake-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  margin: 0 0 1.2em;
  max-width: 68ch;
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-700);
}

.page-privacy .privacy-pair {
  display: grid;
  gap: 12px;
  margin: 0 0 1.2em;
  max-width: 68ch;
}

.page-privacy .privacy-pair__item {
  background: var(--privacy-tint-deep);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  border: 1px solid rgba(11, 79, 108, 0.14);
}

.page-privacy .privacy-pair__item h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--lake-700);
}

.page-privacy .privacy-pair__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-more {
  border: 1px solid rgba(11, 15, 26, 0.13);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  margin: 0 0 1.1em;
  max-width: 68ch;
  overflow: hidden;
}

.page-privacy .privacy-more summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--lake-700);
  transition: background 180ms var(--ease);
}

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

.page-privacy .privacy-more summary:hover,
.page-privacy .privacy-more summary:focus-visible {
  background: var(--privacy-tint);
}

.page-privacy .privacy-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--amber-500);
}

.page-privacy .privacy-more[open] summary::after {
  content: "−";
}

.page-privacy .privacy-more__body {
  padding: 0 16px 14px;
  border-top: 1px solid rgba(11, 15, 26, 0.08);
}

.page-privacy .privacy-more__body p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-mail {
  display: inline-block;
  font-size: clamp(14px, 1.7vw, 16px);
  letter-spacing: 0.04em;
  background: var(--ink-900);
  color: var(--amber-200);
  padding: 11px 18px;
  border-radius: 999px;
  word-break: break-all;
}

@media (min-width: 640px) {
  .page-privacy .privacy-pair {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    padding-bottom: clamp(30px, 4vw, 52px);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-top-h) + var(--header-nav-h) + 14px);
    padding: 18px 16px;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 4px;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list > li {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-index__link {
    display: flex;
    width: 100%;
    border-color: transparent;
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-color: rgba(240, 169, 59, 0.55);
    transform: translateX(2px);
  }

  .page-privacy .privacy-sec {
    scroll-margin-top: calc(var(--header-top-h) + var(--header-nav-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .breadcrumbs__link,
  .page-privacy .privacy-body a,
  .page-privacy .privacy-more summary {
    transition: none;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    transform: none;
  }
}

@media print {
  .page-privacy {
    background: #FFFFFF;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index,
  .page-privacy .privacy-figure,
  .page-privacy .breadcrumbs {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-top: 0;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
    border-top: 1px solid #CCCCCC;
  }

  .page-privacy .privacy-note,
  .page-privacy .privacy-pair__item {
    background: #F2F2F2;
    border-left: 3px solid #666666;
  }

  .page-privacy .privacy-more {
    border-color: #CCCCCC;
  }

  .page-privacy .privacy-more__body {
    display: block;
  }

  .page-privacy .privacy-body a {
    color: #000000;
    text-decoration: none;
  }

  .page-privacy .privacy-mail {
    background: none;
    color: #000000;
    padding: 0;
    border-radius: 0;
  }
}
<<<END>>>