/***************************************
    copyright by MakeWeb.com.tw 
***************************************/
.post_switch .introduction {
  display: flex;
  gap: 100px;
  color: #42210b;
  margin-bottom: 20px;
}
.post_switch .introduction .icon {
  flex: 2;
  margin: 20px;
}
.post_switch .introduction .icon .img {
  padding: 50px;
  color: #42210b;
  border: 1px solid #42210b;
  border-radius: 50%;
  text-align: center;
  aspect-ratio: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fffaef;
}
.post_switch .introduction .icon .img img {
  filter: invert(49%) sepia(27%) saturate(367%) hue-rotate(351deg) brightness(95%) contrast(89%);
}
.post_switch .introduction .content {
  flex: 3;
}
.post_switch .introduction .content .title {
  margin-bottom: 10px;
}
.post_switch .case {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
}
.post_switch .case h2 {
  color: #42210b;
  flex-shrink: 0;
  font-weight: lighter;
}
.post_switch .case .line {
  width: 100%;
  border-bottom: 2px solid #42210b;
}
.post_switch .tab {
  margin: 10px 0;
}
.post_switch .tab .tab_title_box {
  display: flex;
  justify-content: center;;
  flex-wrap: wrap;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}
/* .post_switch .tab .tab_title_box a {
  color: #42210b;
  padding: 4px 20px;
  margin: 0;
  border: 1px solid #42210b;
  border-radius: 20px;
} */
/* .post_switch .tab .tab_title_box a:hover {
  color: #fff;
  background-color: #9aae8d;
  border: 1px solid #9aae8d;
}
.post_switch .tab .tab_title_box .green_btn {
  color: #fff;
  background-color: #9aae8d;
  border: 1px solid #9aae8d;
} */
.post_switch .lists {
  min-height: 200px;
  display: grid;
  grid-template-columns: repeat(3, minmax(200px, 1fr));
  gap: 50px;
  margin-top: 50px;
}
.post_switch .lists img {
  width: 100%;
}
@keyframes fadeInSlideDown {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.post_switch .lists .item {
  animation-delay: 0.5s;
  animation: fadeInSlideDown 0.8s ease-out;
}

.post_switch .post_list .tab_box {
  display: none;
}

.post_switch .post_list .tab_box .tab_content_box {
  margin: 50px 0;
}

.post_switch .post_list .tab_box .tab_content_box img {
  width: 100%;
}

.post_switch .post_list .tab_box:first-child {
  display: block;
}

#content2 .post_switch > .title {
  text-align: center;
  margin: 50px 0;
}

.content_l_title {
  flex: 2;
}

.content_l_title p {
  color: #888;
}

.content_l_title .content_subtitle {
  font-weight: bolder;
  color: #777;
}

.main_red_btn {
  border-radius: 4px;
  border: 1px solid #d02718;
  display: inline-block;
  padding: 10px 40px;
  text-align: center;
  color: #fff;
  font-size: 1.8rem;
}
.main_red_btn:focus {
  color: #fff;
}

.main_gray_btn {
  border-radius: 4px;
  border: 1px solid #eeeeee;
  display: inline-block;
  padding: 10px 40px;
  text-align: center;
  font-size: 1.8rem;
}

/*-------------------------------------------- 
	Media Queries 
---------------------------------------------*/
/* Portrait and Landscape */
/*@media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) {
}*/
/*iPad Pro*/
/*iPad*/
/*iPhone*/
@media screen and (max-width: 767px) {
  .post_switch .introduction {
    flex-direction: column;
    gap: 50px;
  }
  .btn {
    padding: 8px 20px;
  }
  .pre_study_register_title {
    display: flex;
    align-items: self-start;
    flex-direction: column;
  }
  .post_switch ul.tab_title_box {
    align-items: center;
  }
  .post_switch .lists {
    grid-template-columns: repeat(1, minmax(200px, 1fr));
  }
  .post_switch .post_list .tab_box .tab_content_box {
    margin: 25px 0;
  }
  #content2 .post_switch > .title {
    margin: 25px 0;
  }
}