.operation-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.operation-step {
  border-radius: 22px;
  border: 1px solid rgba(15, 23, 42, .08);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 18px 40px rgba(15, 23, 42, .05);
  padding: 1rem 1.05rem;
  min-height: 180px;
}
.operation-step .step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: #0f172a;
  color: #fff;
  font-size: .84rem;
  font-weight: 800;
  margin-bottom: .75rem;
}
.operation-step .step-label {
  color: #64748b;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 800;
}
.operation-step h3 {
  font-size: 1.02rem;
  font-weight: 900;
  color: #0f172a;
  margin: .35rem 0 .45rem;
}
.operation-step p {
  color: #475569;
  font-size: .92rem;
  line-height: 1.55;
  margin: 0;
}
.operation-step.is-highlight {
  background: linear-gradient(135deg, #0f172a 0%, #134e4a 100%);
  border-color: rgba(15, 118, 110, .24);
}
.operation-step.is-highlight .step-label,
.operation-step.is-highlight p {
  color: rgba(255,255,255,.8);
}
.operation-step.is-highlight h3 {
  color: #fff;
}
.operation-step.is-highlight .step-no {
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(4px);
}
.page-guidance {
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, .06);
  background: #fff;
  box-shadow: 0 16px 38px rgba(15, 23, 42, .06);
  padding: 1.15rem 1.2rem;
}
.page-guidance .title {
  font-size: 1.05rem;
  font-weight: 900;
  color: #0f172a;
  margin-bottom: .45rem;
}
.page-guidance .copy {
  color: #475569;
  line-height: 1.6;
  margin-bottom: .85rem;
}
.page-guidance-list {
  display: grid;
  gap: .6rem;
}
.page-guidance-list div {
  padding: .75rem .85rem;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-size: .93rem;
}
.page-guidance-list strong {
  color: #0f172a;
}
.compact-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.compact-action-row .btn {
  border-radius: 999px;
}
@media (max-width: 1199.98px) {
  .operation-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767.98px) {
  .operation-map { grid-template-columns: 1fr; }
  .operation-step { min-height: auto; }
}