.process-chain-head {
  max-width: 790px;
  margin-bottom: 42px;
}

.process-chain-head h2 {
  margin: 12px 0 16px;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -2px;
}

.process-chain-head > p:last-child {
  max-width: 680px;
  color: #526d7d;
}

.process-chain {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #cbdbe5;
  border-bottom: 1px solid #cbdbe5;
}

.process-chain li {
  min-height: 260px;
  padding: 26px 20px;
  border-right: 1px solid #cbdbe5;
}

.process-chain li:first-child {
  border-left: 1px solid #cbdbe5;
}

.process-chain li > span {
  color: #df603d;
  font: 10px monospace;
}

.process-chain h3 {
  margin: 28px 0 12px;
  font-size: 18px;
}

.process-chain p {
  color: #526d7d;
  font-size: 13px;
}

.process-boundary {
  max-width: 820px;
  margin: 34px 0 0;
  padding: 18px 20px;
  border-left: 3px solid #ff7548;
  background: #edf3f7;
  color: #526d7d;
  font-size: 13px;
}

@media (max-width: 950px) {
  .process-chain { grid-template-columns: 1fr 1fr; }
  .process-chain li { border-left: 1px solid #cbdbe5; border-bottom: 1px solid #cbdbe5; }
}

@media (max-width: 620px) {
  .process-chain { grid-template-columns: 1fr; }
  .process-chain li { min-height: 0; }
}