.ka-wrap {
  overflow: hidden; /* float解除 */
  margin-bottom: 40px;
}

/* 写真 */
.ka-photo {
  float: right;
  width: 38%;
  max-width: 360px;
  margin: 0 0 16px 24px;
  border-radius: 12px;
}

/* 課カード */
.ka-card {
  background: #fff;
  border-radius: 14px;
  padding: 18px;
/*   box-shadow: 0 6px 18px rgba(0,0,0,0.06);*/
}

/* 課カード全体 */
.ka-card {
  background: #fff;
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 32px;
/*  box-shadow: 0 6px 18px rgba(0,0,0,0.06);*/
}

/* 課名（カード見出し）
.ttl_sub {
  display: inline-block;
  font-weight: 700;
  font-size: 0.95rem;
  color: #1f3b2c;
  background: #f0f8f3;
  padding: 6px 16px;
  margin: 24px 0 10px;
} */

/* 課名 */
.ka-card .ttl_sub {
  margin: 0 0 12px;
  font-weight: 700;
  font-size: 1rem;
  color: #1f3b2c;
}

/* dl内 */
.ka-card dl {
  margin: 0;
}

.ka-card dt {
  margin-top: 14px;
  font-weight: 600;
  color: #2f6f4e;
}

.ka-card dt:first-child {
  margin-top: 0;
}

.ka-card dd {
  margin: 4px 0 0;
  padding-left: 1em;
  line-height: 1.7;
}