.yearBox {
  position: relative;
}
.yearArrow {
  position: absolute;
  right: 6%;
  top: 0.1em;
  width: 0.5em;
  line-height: 0.2em;
  cursor: pointer;
}
.yearArrow .close {
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}
.yearArrow .open {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  transform: rotate(180deg);
}
.yearNum {
  position: relative;
  text-align: left;
  color: #7356BA;
  font-size: 1.6em;
}
.yearGroup {
  margin: 1em 0 0 0;
}
.yearDate {
  position: relative;
  z-index: 100;
  display: inline-block;
  width: 35%;
  text-align: right;
  font-size: 0.8em;
  line-height: 1.4em;
  vertical-align: text-top;
  color: #8A75CC;
  box-sizing: border-box;
}
.yearDate > img {
  display: inline-block;
  width: 1em;
  vertical-align: text-top;
  margin: 0 0 0 0.4em;
}
.yearTxt {
  position: relative;
  z-index: 50;
  display: inline-block;
  width: calc(65% - 5px);
  text-align: left;
  font-size: 0.8em;
  line-height: 1.4em;
  padding: 0 0 1.4em 0.8em;
  box-sizing: border-box;
  vertical-align: text-top;
}
.yearTxt::before {
  position: absolute;
  left: -0.56em;
  top: 0.2em;
  content: "";
  background: #F2F2F2;
  height: 100%;
  width: 2px;
}
.yearTxt:nth-last-child(1)::before {
  position: absolute;
  left: -0.56em;
  top: 0.2em;
  content: "";
  background: rgba(0, 0, 0, 0);
  height: 100%;
  width: 2px;
}
.myLink {
  color: #7b34c6;
  text-decoration: underline;
}
.myLink:hover {
  color: #7b34c6;
  text-decoration: underline;
}
/***********************************/
@media screen and (min-width: 821px) {
  .yearDate {
    position: relative;
    z-index: 100;
    display: inline-block;
    width: 30%;
    text-align: right;
    font-size: 1em;
    line-height: 1.4em;
    vertical-align: text-top;
    color: #8A75CC;
    box-sizing: border-box;
  }
  .yearTxt {
    position: relative;
    z-index: 50;
    display: inline-block;
    width: calc(70% - 5px);
    text-align: left;
    font-size: 1em;
    line-height: 1.4em;
    padding: 0 0 1.4em 0.8em;
    box-sizing: border-box;
    vertical-align: text-top;
  }
}