.arrow {
  position: relative;
  display: inline-block;
  padding: 0 0 0 16px;
  color: #000;
  vertical-align: middle;
  text-decoration: none;
  font-size: 15px;
}
.arrow::before,
.arrow::after {
  position: absolute;
  top: 0;
  bottom: -30px;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
}

.sample3-2::before {
  /* left: 4px; */
  box-sizing: border-box;
  /* width: 6px; */
  height: 6px;
  border: 16px solid transparent;
  border-left: 6px solid #006fbc;
  transform: rotate(90deg);
}
.sample3-2::after {
  left: 3px;
  top: -33px;
  width: 8px;
  height: 16px;
  border-left: 16px solid #006fbc;
}

.predc {
  width: 50px;
  height: 100% !important;
}
.ichioshi {
  height: 2.5em !important;
  vertical-align: bottom !important;
}

.slash-bg {
  position: relative;
  padding-left: 20px;
}

.slash-bg::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 20%;
  height: 100%;
  background: repeating-linear-gradient(-45deg, #000, #000 4px, transparent 4px, transparent 12px);
}

.slash-bg::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 20%;
  height: 100%;
  background: repeating-linear-gradient(-45deg, #000, #000 4px, transparent 4px, transparent 12px);
}