.q22,
.q22-m {
  --q22-gold-ink: #7a5717;
  --q22-gold-line: #d9c6a2;
  color: var(--ink);
}

.q22 {
  position: absolute;
  inset: 0;
}

.q22 [hidden],
.q22-m [hidden] {
  display: none !important;
}

.q22 *,
.q22-m * {
  box-sizing: border-box;
}

.q22-head {
  position: absolute;
  left: 64px;
  top: 56px;
  width: 1472px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.q22-heading {
  min-width: 0;
}

.q22-title {
  margin: 0;
  font-size: 40px;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--navy);
}

.q22-state {
  margin: 6px 0 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.q22-mark {
  flex: 0 0 auto;
  margin: 0;
  padding-bottom: 4px;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}

.q22-select-wrap {
  position: absolute;
  left: 64px;
  top: 300px;
  width: 1472px;
  height: 196px;
}

.q22[data-q22-cue="b1"] .q22-select-wrap,
.q22[data-q22-cue="b2"] .q22-select-wrap {
  top: 164px;
  height: 147px;
}

.q22-line {
  display: flex;
  align-items: stretch;
  width: 100%;
  margin: 0;
}

.q22-select-line {
  height: 196px;
  transform-origin: top left;
}

.q22[data-q22-cue="b1"] .q22-select-line,
.q22[data-q22-cue="b2"] .q22-select-line {
  transform: scale(0.75);
}

.q22-train-line {
  height: 140px;
}

.q22-node {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 6px;
  padding: 16px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.q22-node-kicker {
  margin: 0;
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--muted);
}

.q22-node-main {
  display: block;
  margin: 0;
  font-size: 30px;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--navy);
}

.q22-node-main em {
  margin-left: 8px;
  font-style: normal;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.q22-node-sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--muted);
}

.q22-theta {
  flex: 0 0 250px;
  border: 2px solid var(--navy);
}

.q22-cands {
  flex: 0 0 430px;
  gap: 10px;
}

.q22-cand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.q22-cand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 60px;
  background: var(--paper);
  border: 1px solid var(--navy);
  border-radius: 8px;
  font-size: 26px;
  line-height: 1;
  font-weight: 600;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}

.q22-check {
  flex: 0 0 430px;
  gap: 10px;
}

.q22-check-row {
  display: flex;
  align-items: center;
  gap: 22px;
}

.q22-check-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}

.q22-ico {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  overflow: visible;
}

.q22-ico circle,
.q22-ico path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.q22-ico-pass {
  color: var(--pass);
}

.q22-ico-fail {
  color: var(--danger);
}

.q22-deliver {
  flex: 0 0 230px;
  align-items: center;
  border: 2px solid var(--gold);
}

.q22-deliver .q22-node-kicker,
.q22-deliver .q22-node-sub {
  align-self: center;
}

.q22-deliver-main {
  display: block;
  margin: 0;
  font-size: 54px;
  line-height: 1.05;
  font-weight: 600;
  color: var(--q22-gold-ink);
  font-variant-numeric: tabular-nums;
}

.q22-arrow {
  position: relative;
  flex: 0 0 44px;
  align-self: center;
  height: 2px;
  background: var(--control-line);
}

.q22-arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--control-line);
  border-right: 2px solid var(--control-line);
  transform: rotate(45deg);
}

.q22-mini-note {
  position: absolute;
  left: 1136px;
  top: 32px;
  width: 336px;
  margin: 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
}

.q22-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--gold);
  vertical-align: 2px;
}

.q22-split {
  position: absolute;
  left: 64px;
  top: 318px;
  width: 1472px;
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--q22-gold-ink);
  font-size: 18px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.q22-split span {
  flex: 1 1 auto;
  height: 1px;
  background: var(--q22-gold-line);
}

.q22-split em {
  flex: 0 0 auto;
  font-style: normal;
}

.q22-train {
  position: absolute;
  left: 64px;
  top: 350px;
  width: 1472px;
  height: 176px;
}

.q22-train-node {
  flex: 0 0 330px;
  gap: 8px;
}

.q22-train-node-wide {
  flex: 0 0 430px;
}

.q22-train-main {
  display: block;
  margin: 0;
  font-size: 25px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--navy);
}

.q22-train-node-wide .q22-train-main {
  font-size: 23px;
}

.q22-theta-prime {
  flex: 0 0 250px;
  border: 2px solid var(--navy);
}

.q22-theta-main {
  display: block;
  margin: 0;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--q22-gold-ink);
}

.q22-train-note {
  position: absolute;
  left: 0;
  top: 150px;
  width: 1472px;
  margin: 0;
  font-size: 20px;
  line-height: 1.55;
  color: var(--muted);
}

.q22-cards {
  position: absolute;
  left: 64px;
  top: 544px;
  width: 1472px;
  height: 142px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}

.q22-card {
  min-width: 0;
  display: grid;
  grid-template-columns: 186px minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  padding: 18px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.q22-card-tag {
  min-height: 30px;
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.q22-cards.is-revealed .q22-card[data-q22-card="material"] .q22-card-tag {
  color: var(--q22-gold-ink);
}

.q22-cards.is-revealed .q22-card[data-q22-card="param"] .q22-card-tag {
  color: var(--pass);
}

.q22-card-text {
  margin: 0;
  font-size: 26px;
  line-height: 1.5;
  font-weight: 500;
  color: var(--navy);
}

.q22-question {
  position: absolute;
  left: 64px;
  top: 700px;
  width: 1472px;
  margin: 0;
  padding-top: 16px;
  border-top: 2px solid var(--gold);
  font-size: 32px;
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--navy);
}

.q22-foot {
  position: absolute;
  left: 64px;
  top: 772px;
  width: 1472px;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 24px;
  line-height: 1.5;
  color: var(--muted);
}

.q22.is-q22-animating .is-in {
  animation: q22-rise 280ms ease-out both;
}

@keyframes q22-rise {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.q22-m {
  min-width: 0;
}

.q22-m .q22-head {
  position: static;
  width: auto;
  display: block;
  padding-bottom: 14px;
}

.q22-m .q22-title {
  margin: 0;
  font-size: 28px;
  line-height: 1.45;
}

.q22-m .q22-state {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.6;
}

.q22-m .q22-mark {
  margin: 10px 0 0;
  padding-bottom: 0;
  font-size: 13px;
}

.q22-m .q22-select-wrap,
.q22-m .q22-train,
.q22-m .q22-cards,
.q22-m .q22-question,
.q22-m .q22-foot,
.q22-m .q22-split {
  position: static;
  width: auto;
  height: auto;
}

.q22-m .q22-select-wrap {
  margin-top: 22px;
}

.q22-m .q22-select-line,
.q22-m .q22-train-line {
  height: auto;
  display: flex;
  flex-direction: column;
  transform: none !important;
}

.q22-m .q22-node {
  width: 100%;
  flex: 0 0 auto;
  padding: 15px 18px;
  gap: 5px;
}

.q22-m .q22-theta,
.q22-m .q22-cands,
.q22-m .q22-check,
.q22-m .q22-deliver,
.q22-m .q22-train-node,
.q22-m .q22-train-node-wide,
.q22-m .q22-theta-prime {
  flex: 0 0 auto;
}

.q22-m .q22-node-kicker {
  font-size: 12px;
}

.q22-m .q22-node-main {
  font-size: 24px;
  line-height: 1.4;
}

.q22-m .q22-node-main em {
  font-size: 14px;
}

.q22-m .q22-node-sub {
  font-size: 14px;
}

.q22-m .q22-cand {
  width: 50px;
  height: 52px;
  font-size: 22px;
}

.q22-m .q22-check-item {
  font-size: 22px;
}

.q22-m .q22-ico {
  width: 18px;
  height: 18px;
}

.q22-m .q22-deliver-main {
  font-size: 44px;
}

.q22-m .q22-arrow {
  flex: 0 0 28px;
  align-self: center;
  width: 2px;
  height: 28px;
}

.q22-m .q22-arrow::after {
  right: auto;
  left: -4px;
  top: auto;
  bottom: -1px;
  transform: rotate(135deg);
}

.q22-m .q22-mini-note {
  position: static;
  width: auto;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.6;
}

.q22-m .q22-split {
  margin: 22px 0 0;
  font-size: 15px;
  gap: 14px;
}

.q22-m .q22-train {
  margin-top: 16px;
}

.q22-m .q22-train-main,
.q22-m .q22-train-node-wide .q22-train-main {
  font-size: 21px;
  line-height: 1.45;
}

.q22-m .q22-theta-main {
  font-size: 30px;
}

.q22-m .q22-train-note {
  position: static;
  width: auto;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.65;
}

.q22-m .q22-cards {
  margin-top: 22px;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.q22-m .q22-card {
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 18px;
}

.q22-m .q22-card-tag {
  min-height: 24px;
  font-size: 15px;
}

.q22-m .q22-card-text {
  font-size: 20px;
  line-height: 1.6;
}

.q22-m .q22-question {
  margin: 24px 0 0;
  padding-top: 14px;
  font-size: 23px;
  line-height: 1.55;
}

.q22-m .q22-foot {
  margin: 20px 0 0;
  padding-top: 12px;
  font-size: 18px;
  line-height: 1.7;
}

.q22-m-link {
  margin: 26px 0 0;
  font-size: 16px;
  line-height: 1.6;
}

.is-instant .q22 *,
.is-instant .q22-m * {
  transition: none !important;
  animation: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .q22 *,
  .q22-m * {
    transition: none !important;
    animation: none !important;
  }
}

/* v14: same-task relation, separate cue; original two-path animation retained. */
.q22-context-note {
  position:absolute;left:0;top:230px;width:1472px;margin:0;
  padding:24px 28px;border-left:5px solid var(--gold,#eab33b);
  background:#f4f7fa;font-size:28px;line-height:1.55;color:var(--navy);
}
.q22-relations { position:absolute;left:64px;right:64px;top:164px; }
.q22-relations-task {font-size:28px;margin:0 0 20px;font-weight:600;color:var(--navy);}
.q22-relation-grid {display:grid;grid-template-columns:1fr 1fr;gap:20px 24px;}
.q22-relation-grid article {border:1px solid var(--line);border-left:5px solid #c49a45;border-radius:8px;padding:20px 24px;background:var(--white);min-height:205px;}
.q22-relation-grid h2 {font-size:28px;line-height:1.4;margin:0 0 12px;color:var(--navy);}
.q22-relation-grid p {font-size:25px;line-height:1.6;margin:0;}
.q22-relation-grid span {display:block;font-size:19px;line-height:1.5;color:var(--muted);margin-top:8px;}
.q22-relations-footer {font-size:23px;line-height:1.65;margin:18px 0 0;padding-top:14px;border-top:1px solid var(--line);color:var(--navy);}
.q22-m .q22-context-note,.q22-m .q22-relations {position:static;width:auto;margin-top:22px;}
.q22-m .q22-context-note {padding:16px 18px;font-size:18px;}
.q22-m .q22-relations-task {font-size:21px;}
.q22-m .q22-relation-grid {grid-template-columns:1fr;gap:14px;}
.q22-m .q22-relation-grid article {padding:16px;min-height:0;}
.q22-m .q22-relation-grid h2 {font-size:23px;}
.q22-m .q22-relation-grid p {font-size:19px;}
.q22-m .q22-relation-grid span {font-size:16px;}
.q22-m .q22-relations-footer {font-size:18px;}