.contents > article .dot {
  word-break: keep-all;
}
.contents > article .box {
  margin-top: clamp(3rem, 3.90625vw, 6rem);
}
.contents .tab {
  margin-top: clamp(3rem, 3.90625vw, 6rem);
}
.contents .tab_btn {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 15px;
}
@media (min-width: 1024px) {
  .contents .tab_btn {
    gap: 27px;
  }
}
.contents .tab_btn > li {
  width: calc((100% - 30px) / 3);
  height: 27.5px;
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: solid 1px #dadad9;
  font-size: 1.1rem;
}
@media (min-width: 1024px) {
  .contents .tab_btn > li {
    font-size: 2rem;
    width: calc((100% - 108px) / 5);
    height: 50px;
    border-radius: 7px;
  }
}
.contents .tab .news {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 15px;
  width: 100%;
  height: 27.5px;
  border-radius: 4px;
  border: solid 1px #dadad9;
  font-size: 1.1rem;
  color: #38525b;
}
@media (min-width: 1024px) {
  .contents .tab .news {
    font-size: 2rem;
    margin-top: 27px;
    border-radius: 7px;
    height: 50px;
  }
}
.contents .tab_contents {
  position: relative;
}
.contents .tab .library_lst {
  padding-top: clamp(3rem, 3.90625vw, 6rem);
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  pointer-events: none;
}
.contents .tab .library_lst > ul {
  margin-top: 30px;
}
@media (min-width: 1024px) {
  .contents .tab .library_lst > ul {
    padding-left: 30px;
  }
}
.contents .tab .library_lst > ul > li {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 8px;
  border-bottom: solid 1px #dadad9;
  padding-block: 9px;
  padding-inline: 7px;
}
@media (min-width: 1024px) {
  .contents .tab .library_lst > ul > li {
    padding-block: 14px;
    padding-inline: 15px;
    gap: 15px;
  }
}
.contents .tab .library_lst > ul > li::before {
  content: "";
  display: block;
  background: url(../../../../img/icon/pdf_icon.svg) no-repeat;
  background-size: 100%;
  width: 13px;
  height: 16px;
  min-width: 13px;
  min-height: 16px;
  margin-top: 5px;
}
@media (min-width: 1024px) {
  .contents .tab .library_lst > ul > li::before {
    width: 14.5px;
    height: 18px;
    min-width: 14.5px;
    min-height: 18px;
    margin-top: 7px;
  }
}
.contents .tab .library_lst > ul > li a {
  display: block;
  text-decoration: underline;
  color: #38525b;
}
@media (min-width: 1024px) {
  .contents .tab .library_lst > ul > li a:hover {
    text-decoration: none;
  }
}
.contents .tab .library_lst.ll_active {
  position: static;
  opacity: 1;
  pointer-events: all;
}
.contents .back_btn {
  margin-top: clamp(3rem, 3.90625vw, 6rem);
}
.contents .back_btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #38525b;
  width: min(100% - 28px, 600px);
  height: clamp(5rem, 6.5104166667vw, 5.8rem);
  margin-left: auto;
  margin-right: auto;
  border: solid 1px #dadad9;
  border-radius: 50px;
  font-size: clamp(1.4rem, 1.8229166667vw, 2rem);
  letter-spacing: 2.5px;
  background-color: #f2fbf5;
}
@media (min-width: 1024px) {
  .contents .back_btn a {
    background-color: #fff;
  }
  .contents .back_btn a:hover {
    background-color: #f2fbf5;
    transition: 0.3s;
  }
}