/* Service scenarios and channel-specific tool routes. */
.scenario-ledger {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(3, 29, 43, 0.08);
}
.scenario-ledger-head,
.scenario-ledger-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 15px 20px;
}
.scenario-ledger-head {
  color: #afc2cf;
  background: var(--ops-navy);
  font: 700 10px/1.5 var(--font-data);
  letter-spacing: 0.08em;
}
.scenario-status {
  color: #ffd4c0;
  letter-spacing: 0;
}
.scenario-ledger-main {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
}
.scenario-brief {
  padding: 40px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(rgba(var(--channel-rgb), 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--channel-rgb), 0.045) 1px, transparent 1px),
    #fbfdff;
  background-size: 24px 24px;
}
.scenario-brief > span {
  color: var(--channel-accent);
  font: 700 10px/1.4 var(--font-data);
  letter-spacing: 0.08em;
}
.scenario-brief h3 {
  margin: 34px 0 16px;
  font-size: clamp(25px, 3vw, 37px);
  line-height: 1.24;
  letter-spacing: -0.03em;
}
.scenario-brief > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.scenario-brief dl {
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
}
.scenario-brief dl div {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}
.scenario-brief dt {
  color: var(--channel-accent);
  font-weight: 750;
}
.scenario-brief dd {
  margin: 0;
  color: #526976;
}
.scenario-route {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}
.scenario-route li {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 28px;
  align-items: center;
  padding: 26px 32px;
}
.scenario-route li + li {
  border-top: 1px solid var(--line);
}
.scenario-route li > span {
  color: var(--channel-accent);
  font: 700 10px/1.4 var(--font-data);
  letter-spacing: 0.06em;
}
.scenario-route strong {
  display: block;
  margin-bottom: 7px;
  font-size: 17px;
}
.scenario-route p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.scenario-ledger-foot {
  border-top: 1px solid var(--line);
  background: rgba(var(--channel-rgb), 0.055);
  font-size: 12px;
}
.scenario-ledger-foot strong {
  color: var(--channel-accent);
}
.scenario-ledger-foot span {
  color: var(--muted);
  text-align: right;
}

.channel-tool-grid {
  display: grid;
  grid-template-columns: 1.16fr 0.92fr 0.92fr;
  gap: 18px;
}
.channel-tool {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.2s, transform 0.2s;
}
.channel-tool:hover {
  border-color: var(--channel-accent);
  transform: translateY(-3px);
}
.channel-tool > span {
  color: var(--channel-accent);
  font: 700 10px/1.4 var(--font-data);
  letter-spacing: 0.08em;
}
.channel-tool h3 {
  margin: 48px 0 12px;
  font-size: 23px;
  line-height: 1.34;
}
.channel-tool p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.channel-tool b {
  margin-top: auto;
  padding-top: 26px;
  color: var(--channel-accent);
  font-size: 13px;
}
.channel-tool-primary {
  color: #eef5f8;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    var(--ops-navy);
  background-size: 28px 28px;
}
.channel-tool-primary p {
  color: #a9bac6;
}
.channel-tool-primary b {
  color: #b8efd7;
}

@media (max-width: 900px) {
  .scenario-ledger-main,
  .channel-tool-grid {
    grid-template-columns: 1fr;
  }
  .scenario-brief {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .channel-tool {
    min-height: 245px;
  }
}

@media (max-width: 680px) {
  .scenario-ledger-head,
  .scenario-ledger-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }
  .scenario-brief {
    padding: 27px 22px;
  }
  .scenario-brief h3 {
    margin-top: 26px;
  }
  .scenario-route li {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 22px;
  }
  .scenario-ledger-foot span {
    text-align: left;
  }
  .channel-tool {
    min-height: 230px;
    padding: 24px 22px;
  }
  .channel-tool h3 {
    margin-top: 34px;
  }
}