.chain-bench {
  max-width: 1020px;
  margin: 0 auto;
  border: 1px solid var(--line, #d6d8cc);
  border-radius: 5px;
  overflow: hidden;
  background: #fffdf8;
}
.chain-controls {
  padding: 20px 24px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.chain-controls[hidden],
.chain-static[hidden] {
  display: none;
}
.chain-controls fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.chain-controls legend {
  font-size: 15px;
  margin-bottom: 8px;
}
.chain-guesses,
.chain-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chain-panel button {
  min-height: 48px;
  min-width: 48px;
  padding: 11px 16px;
  font-size: 15px;
}
.chain-panel button[aria-pressed="true"] {
  background: #e9eddf;
  border-color: #293b35;
  box-shadow: inset 0 0 0 1px #293b35;
}
.chain-panel button:disabled {
  opacity: 0.65;
  cursor: default;
}
.chain-panel button:focus-visible {
  outline: 3px solid #477e98;
  outline-offset: 3px;
}
.chain-figure {
  margin: 0;
}
.chain-drawing {
  display: block;
  width: 100%;
  height: auto;
}
.chain-labels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid #deded2;
  font-size: 15px;
  line-height: 1.45;
}
.chain-labels b,
.chain-labels span span {
  display: block;
}
.chain-labels span span {
  font-size: 14px;
  color: #59645d;
}
.chain-counts {
  display: flex;
  justify-content: space-around;
  gap: 16px;
  padding: 12px 24px 0;
  font-size: 15px;
}
.chain-counts p {
  margin: 0;
}
.chain-counts b {
  display: inline-block;
  min-width: 1.2em;
  margin-left: 8px;
  font-family: var(--font-story, Georgia, serif);
  font-size: 30px;
  font-weight: 400;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.chain-notice {
  margin: 0;
  padding: 12px 24px 24px;
  font-size: 16px;
  line-height: 1.55;
}
.chain-static {
  padding: 0 24px 24px;
}
.chain-static h3 {
  font: 400 24px var(--font-story, Georgia, serif);
  margin: 8px 0;
}
.chain-static ol {
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.6;
}
@media (max-width: 600px) {
  .chain-controls {
    padding: 16px;
    gap: 16px;
  }
  .chain-controls fieldset,
  .chain-actions {
    width: 100%;
  }
  .chain-guesses button,
  .chain-actions button {
    flex: 1 1 auto;
  }
  .chain-labels {
    padding: 12px 16px;
    gap: 12px;
    font-size: 14px;
  }
  .chain-counts {
    padding: 12px 16px 0;
    gap: 12px;
    font-size: 14px;
  }
  .chain-counts b {
    display: block;
    margin: 0;
  }
  .chain-notice {
    padding: 12px 16px 20px;
  }
  .chain-static {
    padding: 0 16px 20px;
  }
}