.post_breadcrumbs {
  background-color: var(--bg);
  padding: 2rem 0 1.9rem;
}
.post_breadcrumbs .content {
  width: calc(100% - 4rem);
  max-width: 180rem;
}
.post_breadcrumbs .breadcrumbs span {
  font-size: 1.6rem;
  color: #61666b;
  font-weight: 500;
}
.post_breadcrumbs .breadcrumbs span span::before {
  background: url("../img/nav-bread.svg") no-repeat center / contain;
  width: 0.7rem;
  height: 0.7rem;
  transform: rotate(0);
  margin: 0 1.2rem 2px 1.1rem;
}
.post_breadcrumbs .breadcrumbs span span:first-child a {
  width: 1.6rem;
  height: 1.6rem;
}
.post_breadcrumbs .breadcrumbs span a {
  opacity: 1;
  color: #161616;
}
.post_breadcrumbs .breadcrumbs span a:hover {
  color: var(--primary);
}
.post_main {
  padding: 6.2rem 0 6.4rem;
  padding-bottom: 12.8rem;
}
.post_main .lt {
  flex: 1;
  width: 100%;
  max-width: 92rem;
}
.post_main .head .author {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-weight: 500;
  color: #61666b;
  gap: 1.6rem;
}
.post_main .head .author img {
  width: 4.2rem;
  height: 4.2rem;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}
.post_main .head .author strong {
  font-weight: 500;
  color: #161616;
}
.post_main .head h1 {
  font-size: 6.2rem;
  line-height: 1.2419355;
  margin-top: 1.6rem;
  letter-spacing: 0.11rem;
}
.post_main .head p {
  line-height: 2.9rem;
  margin-top: 2.6rem;
}
.post_main .head .img {
  padding-bottom: 62.06522%;
  margin-top: 2.3rem;
}
.post_main .postdetail {
  margin-top: 6.5rem;
  font-size: 1.8rem;
  line-height: 1.6111111;
  color: #565656;
}
.post_main .postdetail .content > *:first-child {
  margin-top: 0;
}
.post_main .postdetail .content > *:last-child {
  margin-bottom: 0;
}
.post_main .postdetail h2 {
  font-size: 3.8rem;
  font-weight: 700;
  color: #0c0c0c;
  margin: 2.2rem 0 1.7rem;
  letter-spacing: 0.085rem;
}
.post_main .postdetail h3 {
  font-size: 2.8rem;
  font-weight: 600;
  color: #0c0c0c;
  margin: 1.5rem 0;
}
.post_main .postdetail p {
  margin: 1.5rem 0;
}
.post_main .postdetail a {
  color: var(--primary);
  text-decoration: underline;
  transition: all 0.3s;
}
.post_main .postdetail a:hover {
  text-decoration-color: transparent;
  color: var(--secondary);
}
.post_main .postdetail img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  margin: 4rem 0;
}
.post_main .postdetail ul {
  margin: 3rem 0;
}
.post_main .postdetail ul li {
  position: relative;
  padding-left: 2.9rem;
}
.post_main .postdetail ul li::before {
  width: 0.8rem;
  height: 0.8rem;
  position: absolute;
  left: 0;
  top: 1.2rem;
  content: '';
  border-radius: 50%;
  background-color: var(--primary);
}
.post_main .postdetail ul li + li {
  margin-top: 1rem;
}
.post_main .postdetail .wp-block-columns {
  gap: 16px;
}
.wp-block-column iframe{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.post_main .postdetail table {
  margin: 4.2rem 0 5.3rem;
  table-layout: fixed;
}
.post_main .postdetail table thead {
  border: none;
}
.post_main .postdetail table tbody tr:nth-child(even) td {
  background-color: var(--bg);
}
.post_main .postdetail table th {
  color: #fff;
  background-color: var(--primary);
  text-align: left;
}
.post_main .postdetail table th,
.post_main .postdetail table td {
  border: none;
  padding: 1.7rem 2rem 1.9rem;
}
.post_main .postdetail table td {
  padding-bottom: 1.3rem;
}
.post_main .author_box {
  background-color: var(--bg);
  display: grid;
  grid-template-columns: 23.37963% 1fr;
  align-items: end;
  margin-top: 5.6rem;
  gap: 2rem 3.4722%;
  padding: 3.261% 3.043% 2.935%;
}
.post_main .author_box .img {
  border-radius: 1rem;
  --h: 101.48515%;
}
.post_main .author_box h3 {
  font-size: 2.939rem;
  font-weight: 700;
  color: #0c0c0c;
  letter-spacing: 0.05rem;
}
.post_main .author_box p {
  line-height: 2.9rem;
  color: #565656;
  margin-top: 1.9rem;
}
.post_main .author_box .share {
  gap: 2rem 0.9rem;
  display: flex;
  flex-wrap: wrap;
  margin-top: 1.7rem;
  margin-bottom: 0.3rem;
}
.post_main .author_box .share .active a {
  background-color: var(--primary);
}
.post_main .author_box .share .active a::after {
  filter: contrast(0) brightness(2);
}
.post_main .author_box .share a {
  opacity: 1;
  display: block;
  width: 4.5rem;
  height: 4.5rem;
  overflow: hidden;
  text-indent: -999px;
  position: relative;
  transition: all 0.3s;
  border-radius: 0.4rem;
  background-color: #fff;
}
.post_main .author_box .share a::after {
  content: '';
  display: block;
  position: absolute;
  inset: 0;
  background: no-repeat center / contain;
  transition: all 0.3s;
}
.post_main .author_box .share .facebook a::after {
  background-image: url(../img/facebook.svg);
}
.post_main .author_box .share .twitter a::after {
  background-image: url(../img/twitter.svg);
}
.post_main .author_box .share .linkedin a::after {
  background-image: url(../img/linkedin.svg);
}
.post_main .post_sidebar {
  width: 27.174%;
  min-width: 32rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  position: sticky;
  top: 12rem;
  margin-top: 0.8rem;
}
.post_main .post_sidebar .title {
  position: relative;
  font-size: 2.2rem;
  font-weight: 600;
  color: #0c0c0c;
  border-bottom: 1px solid #efefef;
  padding-bottom: 1.4rem;
  letter-spacing: 0.015rem;
}
.post_main .post_sidebar .title::after {
  width: 19%;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: -2px;
  content: '';
  background-color: var(--primary);
}
.post_main .post_sidebar .slide_search form {
  display: grid;
  grid-template-columns: 1fr 6.1rem;
  background-color: #fff;
  height: 6.1rem;
  margin-top: 2.2rem;
}
.post_main .post_sidebar .slide_search form input[type=text] {
  display: block;
  width: 100%;
  background-color: transparent;
  border: 1px solid #cccccc;
  font-size: 1.711rem;
  color: #0c0c0c;
  padding: 0 3.1rem;
}
.post_main .post_sidebar .slide_search form input[type=text]::placeholder {
  color: #0c0c0c;
  font-style: italic;
}
.post_main .post_sidebar .slide_search form input[type=submit] {
  display: block;
  text-indent: -999px;
  color: transparent;
  background: url("../img/icon-search-w.svg") no-repeat center / 36% var(--primary);
  transition: all 0.3s;
  margin: -1px;
}
.post_main .post_sidebar .slide_search form input[type=submit]:hover {
  background-color: var(--secondary);
}
.post_main .post_sidebar .slide_table .post_menu {
  margin-top: 2.9rem;
  padding-bottom: 3.2rem;
}
.post_main .post_sidebar .slide_table .post_menu li + li {
  margin-top: 2.1rem;
}
.post_main .post_sidebar .slide_table .post_menu a {
  font-size: 1.7rem;
  font-weight: 500;
  color: #474747;
  vertical-align: top;
  transition: all 0.3s;
}
.post_main .post_sidebar .slide_table .post_menu a:hover {
  color: var(--primary);
  text-decoration: underline;
}
.post_main .post_sidebar .slide_table .post_menu > li.active > a {
  color: var(--primary);
  font-weight: 600;
}
.post_main .post_sidebar .slide_table .post_menu .sub-menu {
  margin-top: 1.2rem;
  padding-left: 1.6rem;
  border-left: 2px solid #efefef;
}
.post_main .post_sidebar .slide_table .post_menu .sub-menu li + li {
  margin-top: 1rem;
}
.post_main .post_sidebar .slide_table .post_menu .sub-menu a {
  font-size: 1.5rem;
  font-weight: 400;
  color: #6b6b6b;
}
.post_main .post_sidebar .slide_table .post_menu .sub-menu li.active > a {
  color: var(--primary);
  font-weight: 500;
}
.post_main .post_sidebar .list {
  margin-top: 2.6rem;
}
.post_main .post_sidebar .list ul {
  display: grid;
  gap: 1.1rem;
}
.post_main .post_sidebar .list a {
  display: grid;
  grid-template-columns: 33.96% 1fr;
  align-items: center;
  height: 100%;
  gap: 2rem;
}
.post_main .post_sidebar .list a:hover img {
  transform: scale(1.02);
}
.post_main .post_sidebar .list .img {
  border-radius: 0.8rem;
  padding-bottom: 78.74%;
}
.post_main .post_sidebar .list .info .date {
  font-size: 1.5rem;
  font-weight: 500;
  color: #3f3f3f;
  opacity: 0.85;
}
.post_main .post_sidebar .list .info .title {
  padding: 0;
  border: none;
  font-size: 1.8rem;
  line-height: 2.2rem;
  color: #161616;
  margin-top: 0.9rem;
  margin-bottom: 0.4rem;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.post_main .post_sidebar .list .info .title::after {
  display: none;
}
.page_blog {
  padding-top: 6.4rem;
  padding-top: 0;
  padding-bottom: 13.2rem;
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .post_main .head h1 {
    font-size: 5rem;
  }
}
@media screen and (min-width: 769px) and (max-width: 896px) {
  .post_main .head h1 {
    font-size: 4rem;
  }
}
@media screen and (max-width: 768px) {
  .post_breadcrumbs {
    padding: 10px 0;
  }
  .post_breadcrumbs .content {
    width: 100%;
  }
  .post_breadcrumbs .breadcrumbs span {
    font-size: 14px;
  }
  .post_breadcrumbs .breadcrumbs span span::before {
    width: 6px;
    margin: 0 10px;
  }
  .post_breadcrumbs .breadcrumbs span span:first-child a {
    width: 14px;
    height: 14px;
  }
  .post_main {
    padding: 30px 0 50px;
  }
  .post_main .flex {
    gap: 30px;
  }
  .post_main .head .author {
    gap: 14px;
  }
  .post_main .head .author img {
    width: 32px;
    height: 31px;
  }
  .post_main .head h1 {
    font-size: 22px;
    line-height: 1.3;
    letter-spacing: unset;
    margin-top: 12px;
  }
  .post_main .head p {
    line-height: 1.5;
    margin-top: 12px;
  }
  .post_main .head .img {
    margin-top: 30px;
  }
  .post_main .postdetail {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 20px;
  }
  .post_main .postdetail h2 {
    font-size: 18px;
    margin: 20px 0 14px;
    letter-spacing: unset;
  }
  .post_main .postdetail h3 {
    font-size: 16px;
    margin: 14px 0;
  }
  .post_main .postdetail p {
    margin: 10px 0;
  }
  .post_main .postdetail img {
    margin: 30px 0;
  }
  .post_main .postdetail ul {
    margin: 14px 0;
  }
  .post_main .postdetail ul li + li {
    margin-top: 10px;
  }
  .post_main .postdetail ul li {
    padding-left: 25px;
  }
  .post_main .postdetail ul li::before {
    width: 7px;
    height: 7px;
    top: 7px;
  }
  .post_main .postdetail table {
    margin: 30px 0;
  }
  .post_main .postdetail table td,
  .post_main .postdetail table th {
    padding: 14px 10px;
  }
  .post_main .author_box {
    margin-top: 30px;
  }
  .post_main .author_box h3 {
    font-size: 18px;
    letter-spacing: unset;
  }
  .post_main .author_box p {
    line-height: 1.5;
    margin-top: 10px;
  }
  .post_main .author_box .share {
    margin-top: 14px;
    margin-bottom: 0;
  }
  .post_main .author_box .share a {
    width: 40px;
    height: 40px;
  }
  .post_main .post_sidebar {
    width: 100%;
    min-width: unset;
    position: static;
    margin: 0;
    gap: 30px;
  }
  .post_main .post_sidebar .title {
    font-size: 18px;
    padding-bottom: 10px;
    letter-spacing: unset;
  }
  .post_main .post_sidebar .slide_search form {
    grid-template-columns: 1fr 46px;
    height: 46px;
    margin-top: 20px;
  }
  .post_main .post_sidebar .slide_search form input[type=text] {
    font-size: 14px;
    padding: 0 20px;
  }
  .post_main .post_sidebar .slide_table .post_menu {
    margin-top: 20px;
    padding-bottom: 0;
  }
  .post_main .post_sidebar .slide_table .post_menu li + li {
    margin-top: 10px;
  }
  .post_main .post_sidebar .slide_table .post_menu a {
    font-size: 14px;
  }
  .post_main .post_sidebar .slide_table .post_menu .sub-menu {
    margin-top: 8px;
    padding-left: 12px;
  }
  .post_main .post_sidebar .slide_table .post_menu .sub-menu li + li {
    margin-top: 6px;
  }
  .post_main .post_sidebar .slide_table .post_menu .sub-menu a {
    font-size: 13px;
  }
  .post_main .post_sidebar .list {
    margin-top: 20px;
  }
  .post_main .post_sidebar .list ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .post_main .post_sidebar .list a {
    gap: 14px;
  }
  .post_main .post_sidebar .list .info .date {
    font-size: 14px;
  }
  .post_main .post_sidebar .list .info .title {
    font-size: 16px;
    line-height: 1.5;
    margin: 5px 0 0;
  }
  .page_blog {
    padding: 50px 0;
  }
}
@media screen and (max-width: 576px) {
  .post_main .post_sidebar .list ul {
    grid-template-columns: 1fr;
  }
  .post_main .author_box {
    grid-template-columns: 1fr;
    padding: 20px;
  }
  .post_main .author_box .img {
    max-width: 100px;
  }
}
