.page-privacy {
  --privacy-line: rgba(127, 169, 155, .24);
  --privacy-measure: 44rem;
  background: var(--ink);
  color: var(--on-dark);
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .3;
  filter: saturate(.65);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(6, 35, 27, .7) 0%, rgba(11, 59, 46, .95) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(88px, 14vw, 160px) clamp(40px, 7vw, 72px);
}

.page-privacy .privacy-hero__inner::after {
  content: "";
  display: block;
  margin-top: clamp(28px, 5vw, 52px);
  height: 1px;
  background-image: repeating-linear-gradient(90deg, var(--amber) 0 18px, transparent 18px 30px);
  opacity: .6;
}

.page-privacy .privacy-hero__title {
  margin: .18em 0 .3em;
  font-size: clamp(42px, 10vw, 100px);
  font-weight: 900;
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__inner .lede {
  max-width: 30em;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.75;
  color: var(--on-dark);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 36px;
  padding-block: clamp(40px, 7vw, 80px) clamp(72px, 11vw, 128px);
}

/* 目录：窄屏为顶部下拉，宽屏为右侧粘性栏 */
.page-privacy .privacy-toc {
  background: var(--ink-lift);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .privacy-toc__summary {
  padding: 14px 18px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--amber);
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-privacy .privacy-toc__summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--amber-soft);
}

.page-privacy .privacy-toc[open] .privacy-toc__summary::after {
  content: "–";
}

.page-privacy .privacy-toc__nav {
  padding: 14px 0 10px;
}

.page-privacy .privacy-toc__nav .index-label {
  display: block;
  padding: 0 18px 8px;
  color: var(--gray-green);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: tocn;
}

.page-privacy .privacy-toc__list li {
  margin: 0;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 9px 18px 9px 20px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--on-dark-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--amber-soft);
  background: rgba(212, 160, 23, .07);
}

.page-privacy .privacy-toc__list a[aria-current="true"] {
  color: var(--amber-soft);
  border-left-color: var(--amber);
  background: rgba(212, 160, 23, .09);
}

.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-clause {
  padding-block: clamp(28px, 5vw, 48px);
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-clause__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-privacy .privacy-clause__title {
  margin: 0 0 18px;
  font-size: clamp(21px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .privacy-clause__title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-clause__title a:hover,
.page-privacy .privacy-clause__title a:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--line);
}

.page-privacy .privacy-clause__body > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-privacy .privacy-clause__body a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-clause__body a:hover,
.page-privacy .privacy-clause__body a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-top: 1px solid var(--privacy-line);
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(14px + .92em);
  width: 9px;
  height: 1px;
  background: var(--amber);
}

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

.page-privacy mark.term {
  background: rgba(240, 194, 75, .18);
  color: var(--amber-soft);
  padding: .06em .32em;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 248px;
    gap: clamp(48px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h-scrolled) + 24px);
  }

  .page-privacy .privacy-toc__summary {
    display: none;
  }

  .page-privacy .privacy-toc__nav {
    padding-top: 18px;
  }
}

@media (min-width: 1320px) {
  .page-privacy .privacy-body {
    max-width: 46rem;
  }
}
