#honbun {
  min-width: 100vw;
  position: relative;
}
@media (min-width: 768px) {
  #honbun {
    min-width: initial;
  }
}
.appx-title {
  width: 90%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: white;
  border: 2px solid #0E9E4C;
  border-radius: 25px;
  padding-left: 20px;
  padding-right: 20px;
  padding-top: 2px;
  margin-bottom: 10px;
}
.appx-sub-title {
  color: #0E9E4C;
  font-weight: bold;
}
.appx-lesson-title {
  display: flex;
}

.appx-lesson-number {
  margin-top: 3px;
  margin-left: 10px;
  text-align: center;
  width: 1.25em;
  height: 1.25em;
  color: #fff;
  background-color: #0078C7;
  border-radius: 5px;
  line-height: 1.25em;
}
.white-c {
  position: relative;
  color: #fff;
  font-size: 0.5em;
  top: -0.3em;
  margin: 0 0.6em;
}

.grid-table {
  width: 98%;
  display: grid;
  grid-template-columns: 36% 1fr;
  background-color: #000;
  grid-row-gap: 1px;
}

.grid-table.col-1 {
  grid-template-columns: 100%;
}

.grid-table.col-1 > .row.twolines {
  line-height: 1.1;
}
.grid-table.col-1 > .row > .en {
  min-height: 2.6em;
  line-height: 1.3;
}
.grid-table.col-1 > .row.twolines .en {
  display: inline-block;
  margin-left: 1em;
  text-indent: -1em;
}
.grid-table.col-1 > .row.twolines .en::before {
  content: "　";
}

.grid-table > .row {
  display: contents;
}
.grid-table > .row > div {
  background-color: #fff;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  padding: 0.2em;
}

.jp {
  font-size: 0.9em;
}
.square-number {
  border: 1px solid #000;
  display: inline-block;
  padding: 0.1em 0.1em 0.05em 0.05em;
  line-height: 1.1;
  width: 1.3em;
  text-align: center;
}