.page-disclaimer {
  --notice-line: rgba(62, 92, 75, .62);
  --notice-line-soft: rgba(62, 92, 75, .34);
  --notice-body: rgba(237, 232, 220, .86);
  background: var(--ink);
  color: var(--paper);
  padding: 0 0 clamp(48px, 8vw, 88px);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-disclaimer .notice-head {
  padding-top: clamp(26px, 6vw, 54px);
}

.page-disclaimer .notice-head-grid {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
  margin-top: 18px;
}

.page-disclaimer .notice-lead {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--notice-body);
}

.page-disclaimer .notice-aside-label {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--stone);
}

.page-disclaimer .notice-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--rule);
}

.page-disclaimer .notice-toc li {
  border-bottom: 1px solid var(--notice-line-soft);
}

.page-disclaimer .notice-toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  color: var(--paper);
  text-decoration: none;
  font-size: 14px;
  transition: color 180ms var(--ease);
}

.page-disclaimer .notice-toc a span {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--answer);
}

.page-disclaimer .notice-toc a:hover,
.page-disclaimer .notice-toc a:focus-visible {
  color: var(--answer);
}

/* ---------- 横幅 ---------- */
.page-disclaimer .notice-banner {
  margin: clamp(26px, 5vw, 48px) auto 0;
}

.page-disclaimer .notice-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border: var(--rule);
  box-shadow: var(--shadow-hard);
  filter: saturate(.9) contrast(1.05);
}

.page-disclaimer .notice-banner figcaption {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--stone);
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .notice-list {
  margin-top: clamp(32px, 6vw, 60px);
  border-top: var(--rule);
}

.page-disclaimer .notice-item {
  border-bottom: 1px solid var(--notice-line);
}

.page-disclaimer .notice-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 16px 4px;
  min-height: 58px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .notice-summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-summary:focus-visible {
  outline: 2px solid var(--answer);
  outline-offset: 3px;
}

.page-disclaimer .notice-num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  line-height: 1;
  letter-spacing: .14em;
  color: var(--answer);
  border: 1px solid rgba(79, 240, 208, .45);
  padding: 4px 7px;
}

.page-disclaimer .notice-title {
  min-width: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 4vw, 22px);
  line-height: 1.4;
  letter-spacing: .03em;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

.page-disclaimer .notice-item[open] > .notice-summary .notice-title {
  color: var(--answer);
}

.page-disclaimer .notice-caret {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-disclaimer .notice-caret::before,
.page-disclaimer .notice-caret::after {
  content: "";
  position: absolute;
  background: var(--answer);
  transition: transform 240ms var(--ease), opacity 240ms var(--ease);
}

.page-disclaimer .notice-caret::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-disclaimer .notice-caret::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-disclaimer .notice-item[open] .notice-caret::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .notice-content {
  padding: 2px 4px 22px;
}

@keyframes noticeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.page-disclaimer .notice-item[open] .notice-content {
  animation: noticeIn 260ms var(--ease);
}

.page-disclaimer .notice-points {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 62ch;
  display: grid;
  gap: 12px;
}

.page-disclaimer .notice-points li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--notice-body);
}

.page-disclaimer .notice-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--moss);
}

/* ---------- 收束 ---------- */
.page-disclaimer .notice-close {
  margin-top: clamp(36px, 7vw, 66px);
}

.page-disclaimer .notice-close .answer-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--answer);
  margin-bottom: 22px;
}

.page-disclaimer .notice-close-grid {
  display: grid;
  gap: 18px;
}

.page-disclaimer .notice-close-note {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--notice-body);
}

.page-disclaimer .notice-close-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .notice-icp {
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--stone);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .notice-summary {
    grid-template-columns: 62px minmax(0, 1fr) 24px;
    gap: 18px;
    padding: 20px 4px;
  }

  .page-disclaimer .notice-content {
    margin-left: 32px;
    border-left: 1px solid var(--notice-line);
    padding: 4px 0 26px 42px;
  }

  .page-disclaimer .notice-points {
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-head-grid {
    grid-template-columns: minmax(0, 1fr) 258px;
    align-items: start;
  }

  .page-disclaimer .notice-head-aside {
    padding-top: 6px;
  }

  .page-disclaimer .notice-close-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "note links"
      "icp links";
    align-items: center;
    column-gap: 32px;
  }

  .page-disclaimer .notice-close-note { grid-area: note; }
  .page-disclaimer .notice-close-links { grid-area: links; justify-content: flex-end; }
  .page-disclaimer .notice-icp { grid-area: icp; }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-item[open] .notice-content {
    animation: none;
  }

  .page-disclaimer .notice-caret::before,
  .page-disclaimer .notice-caret::after,
  .page-disclaimer .notice-title,
  .page-disclaimer .notice-toc a {
    transition: none;
  }
}