/* ================================================================
   writing-task2/logical-coherence — local.css
   ================================================================ */

/* Vertical Logic Flow (comparison diagrams) */
.lc-vflow {
  display: flex;
  flex-direction: column;
  margin: 1.2rem 0 1.4rem;
}
.lc-vflow__item {
  background: #fff;
  border: 1.5px solid rgba(70,162,218,.3);
  border-radius: 8px;
  padding: .6rem .9rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--black);
}
.lc-vflow__item--problem {
  border-color: rgba(235,72,120,.45);
  background: rgba(235,72,120,.05);
}
.lc-vflow__item--ok {
  border-color: rgba(29,107,58,.4);
  background: rgba(29,107,58,.06);
}
.lc-vflow__arrow {
  text-align: center;
  color: var(--lb);
  font-size: 1rem;
  font-weight: 700;
  padding: .25rem 0;
  line-height: 1;
}

/* Key Info Box */
.lc-key-box {
  background: rgba(70,162,218,.07);
  border: 1px solid rgba(70,162,218,.25);
  border-radius: 8px;
  padding: .9rem 1.2rem 1rem;
  margin: 1.2rem 0 1.4rem;
}
.lc-key-box__label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lb);
  font-family: 'Raleway', sans-serif;
  margin-bottom: .6rem;
}
.lc-key-box .a-list,
.lc-key-box .a-checklist {
  margin-bottom: 0;
}

/* Aside: suppress margin on inner lists */
.a-aside .a-list,
.a-aside .a-checklist {
  margin-bottom: 0;
}

/* Sample block: multi-paragraph support */
.a-sample__en p,
.a-sample__ja p {
  margin: 0 0 .7rem;
}
.a-sample__en p:last-child,
.a-sample__ja p:last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .lc-vflow__item { font-size: .88rem; }
  .lc-key-box { padding: .8rem 1rem .9rem; }
}