.tabBox .tabArea {
  width: 100%;
  height: 80px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
}
.tabBox .tabArea .one_tab {
  width: 30%;
    font-size: 16px;
}
.tabBox .tabArea .one_tab a {
  display: block;
  text-decoration: none;
  transition-duration: 0.3s;
  text-align: center;
  color: #fff;
}
.tabBox .tabArea .one_tab a:hover {
  opacity: 0.7;
  text-decoration: none;
}
.tabBox .tabArea .one_tab .tab_inner {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 40px;
  transition-duration: 0.3s;
}
.tabBox .tabArea .one_tab:nth-child(1) .tab_inner {
  background-color: #22ac38;
}
.tabBox .tabArea .one_tab:nth-child(2) .tab_inner {
  background-color: #22ac38;
}
.tabBox .tabArea .one_tab:nth-child(3) .tab_inner {
  background-color: #22ac38;
}


.tabBox .tabArea .one_tab a.select .tab_inner {
  height: 60px;
}
.tabBox .tabArea.bottom {
  align-items: flex-start;
}
.contents .tab_main {
  display: none;
  padding: 50px 10px;
  text-align: left;
  min-height: 280px;
  border: 2px solid #22ac38;
  transition-duration: 0.3s;
}

@media screen and (max-width: 768px) {
.contents .tab_main {
  display: none;
  padding: 10px 0px;
  text-align: left;
  min-height: 280px;
  border: 2px solid #22ac38;
  transition-duration: 0.3s;
}

.tabBox .tabArea .one_tab {
    font-size: 14px;
}


}
.tab_main.is_show {
  display: block;
}
.tab_main:nth-child(1).is_show {
  border: 2px solid #22ac38;
}
.tab_main:nth-child(2).is_show {
  border: 2px solid #22ac38;
}
.tab_main:nth-child(3).is_show {
  border: 2px solid #22ac38;
}