.page-disclaimer {
  --terms-no: #AEB8C2;
  --terms-line: var(--cool);
  --terms-note-w: 220px;
  background: var(--cream);
  color: var(--ink);
}

/* 首屏深蓝色带 */
.page-disclaimer .terms-band {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, 0) 62%),
    var(--navy);
  color: var(--white);
  padding: 28px 0 48px;
}
.page-disclaimer .terms-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--grid-line-light) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(0deg, var(--grid-line-light) 0 1px, transparent 1px 40px);
  pointer-events: none;
}
.page-disclaimer .terms-band__inner {
  position: relative;
  z-index: 1;
}
.page-disclaimer .terms-band .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
}
.page-disclaimer .terms-band .breadcrumb__link {
  color: rgba(255, 255, 255, .72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-disclaimer .terms-band .breadcrumb__link:hover,
.page-disclaimer .terms-band .breadcrumb__link:focus-visible {
  color: var(--orange-soft);
  border-bottom-color: var(--orange);
}
.page-disclaimer .terms-band .breadcrumb__sep,
.page-disclaimer .terms-band .breadcrumb__current {
  color: rgba(255, 255, 255, .55);
}
.page-disclaimer .terms-band__meta {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange-soft);
}
.page-disclaimer .terms-band__title {
  margin: 0 0 18px;
  font-size: clamp(34px, 8vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.01em;
}
.page-disclaimer .terms-band__lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .84);
}

/* 正文区 */
.page-disclaimer .terms-main {
  padding: 40px 0 72px;
}
.page-disclaimer .terms-lead {
  display: grid;
  gap: 18px;
  margin-bottom: 40px;
}
.page-disclaimer .terms-figure {
  margin: 0;
  border: 1px solid var(--terms-line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}
.page-disclaimer .terms-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-disclaimer .terms-figure__caption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  border-top: 1px solid var(--terms-line);
  background: var(--cream);
}

/* 目录浮层 */
.page-disclaimer .terms-toc {
  border: 1px solid var(--navy);
  border-radius: var(--radius);
  background: var(--white);
  padding: 14px 16px;
  align-self: start;
}
.page-disclaimer .terms-toc__summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .02em;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.page-disclaimer .terms-toc__summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .terms-toc__summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--orange);
  font-size: 15px;
}
.page-disclaimer .terms-toc[open] .terms-toc__summary::after {
  content: "－";
}
.page-disclaimer .terms-toc__list {
  margin: 14px 0 2px;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--terms-line);
  display: grid;
  gap: 2px;
}
.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  background: var(--orange-soft);
  color: var(--navy);
}
.page-disclaimer .terms-toc__no {
  font-size: 12.5px;
  color: var(--ink-soft);
}

/* 条款主体 */
.page-disclaimer .terms-doc {
  border: 1px solid var(--terms-line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 8px 20px;
}
.page-disclaimer .term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 28px 0 32px;
  border-top: 1px solid var(--terms-line);
  scroll-margin-top: 110px;
}
.page-disclaimer .terms-doc .term:first-child {
  border-top: 0;
}
.page-disclaimer .term__no {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--terms-no);
  letter-spacing: .02em;
}
.page-disclaimer .term__title {
  margin: 0 0 12px;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--navy);
}
.page-disclaimer .term__text {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}
.page-disclaimer .term__text:last-child {
  margin-bottom: 0;
}
.page-disclaimer .term__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-disclaimer .term__list-item {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}
.page-disclaimer .term__list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}
.page-disclaimer .term__list--contact .term__list-item {
  padding-left: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
}
.page-disclaimer .term__list--contact .term__list-item::before {
  display: none;
}
.page-disclaimer .term__label {
  min-width: 68px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ink-soft);
}
.page-disclaimer .term__mail,
.page-disclaimer .term__value {
  font-size: 15px;
  color: var(--navy);
  font-weight: 600;
}
.page-disclaimer .term__mail {
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  word-break: break-all;
  transition: color .18s var(--ease);
}
.page-disclaimer .term__mail:hover,
.page-disclaimer .term__mail:focus-visible {
  color: var(--orange);
}
.page-disclaimer .term__inline-link {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-disclaimer .term__inline-link:hover,
.page-disclaimer .term__inline-link:focus-visible {
  color: var(--orange);
}
.page-disclaimer .term__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-left: 2px solid var(--cool);
  padding: 2px 0 2px 12px;
}
.page-disclaimer .term__note-link {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px dashed var(--cool);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-disclaimer .term__note-link:hover,
.page-disclaimer .term__note-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-disclaimer .terms-foot {
  margin: 28px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 回到顶部 */
.page-disclaimer .terms-backtop {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--navy);
  color: var(--white);
  font-size: 13px;
  text-decoration: none;
  border: 1px solid var(--navy-2);
  transition: background-color .18s var(--ease), transform .18s var(--ease);
}
.page-disclaimer .terms-backtop:hover,
.page-disclaimer .terms-backtop:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  transform: translateY(-2px);
}

@media (min-width: 760px) {
  .page-disclaimer .terms-band {
    padding: 40px 0 64px;
  }
  .page-disclaimer .terms-band__lede {
    font-size: 17px;
  }
  .page-disclaimer .terms-main {
    padding: 52px 0 88px;
  }
  .page-disclaimer .terms-doc {
    padding: 12px 32px;
  }
  .page-disclaimer .term {
    padding: 36px 0 38px;
  }
  .page-disclaimer .term__no {
    font-size: 34px;
  }
  .page-disclaimer .term__title {
    font-size: 24px;
  }
  .page-disclaimer .term__text {
    font-size: 16px;
  }
  .page-disclaimer .terms-toc {
    padding: 18px 20px;
  }
  .page-disclaimer .terms-backtop {
    right: 28px;
    bottom: 28px;
    padding: 11px 22px;
    font-size: 13.5px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-lead {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 24px;
    margin-bottom: 48px;
  }
  .page-disclaimer .term {
    grid-template-columns: 84px minmax(0, 1fr) var(--terms-note-w);
    column-gap: 36px;
    padding: 40px 0;
    align-items: start;
  }
  .page-disclaimer .term__no {
    font-size: 40px;
  }
  .page-disclaimer .term__note {
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-band .breadcrumb__link,
  .page-disclaimer .terms-toc__link,
  .page-disclaimer .term__mail,
  .page-disclaimer .term__inline-link,
  .page-disclaimer .term__note-link,
  .page-disclaimer .terms-backtop {
    transition: none;
  }
}
<<<END>>>