.post_banner {
  max-width: 256rem;
  margin: 0 auto;
}
.post_banner::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: -1;
  width: 64.479167%;
  pointer-events: none;
  background-image: linear-gradient(to right, #112d5a 0%, #0d1f40 55%, transparent 100%);
}
.post_banner .content {
  height: 100vh;
  max-height: 82rem;
  min-height: max-content;
  padding-top: 13rem;
  padding-bottom: 8rem;
}
.post_banner .btn_back {
  cursor: pointer;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
  text-transform: uppercase;
  transition: all 0.3s;
  gap: 1rem;
  display: grid;
  align-items: center;
  grid-template-columns: auto 1fr;
  max-width: max-content;
}
.post_banner .btn_back:hover {
  color: var(--primary);
}
.post_banner .btn_back:hover::before {
  opacity: 1;
  filter: none;
}
.post_banner .btn_back::before {
  content: '';
  display: block;
  width: 1.4rem;
  height: 1.4rem;
  opacity: 0.8;
  transition: all 0.3s;
  transform: translateY(-1px);
  filter: contrast(0) brightness(2);
  background: url(../images/icon-back.svg) no-repeat center / contain;
}
.post_banner .info {
  width: 69.305556%;
  max-width: 54.6rem;
  margin-top: 5.4rem;
}
.post_banner .info::before {
  top: 7.2rem;
}
.post_banner .info .metas {
  margin-bottom: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
}
.post_banner .info .metas .cat {
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
}
.post_banner .info h1 {
  color: #fff;
  font-weight: 600;
  font-size: 4.8rem;
  line-height: 1.208333;
}
.post_banner .info p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 2rem;
  line-height: 3.2rem;
  margin-top: 2rem;
}
.post_banner .info .btn {
  margin-top: 2.8rem;
}
.post_banner.page_banner::before {
  display: none;
}
.post_banner.page_banner .content {
  height: auto;
  max-height: none;
  padding-top: 8rem;
  padding-bottom: 0;
}
.post_banner.page_banner .info {
  margin-top: 0;
}
.post_banner.page_banner .info .metas {
  color: rgba(0, 0, 0, 0.85);
}
.post_banner.page_banner .info h1 {
  color: #000;
}
.post_banner.page_banner .info p {
  color: rgba(0, 0, 0, 0.75);
}
.post_main {
  margin: 12.6rem 0 17.2rem;
}
.post_main .lt {
  flex: 1;
  max-width: 32rem;
  position: sticky;
  top: 100px;
}
.post_main .lt .title {
  font-weight: 600;
  font-size: 2.2rem;
}
.post_main .summary {
  padding: 2.6rem 2.8rem 3.2rem;
  border: 1px solid #e5e5e5;
}
.post_main .summary .title {
  margin-bottom: 2.6rem;
}
.post_main .summary .active a {
  color: var(--primary);
  font-weight: 600;
  padding-left: 1.6rem;
}
.post_main .summary .active a::before {
  opacity: 1;
}
.post_main .summary li + li {
  margin-top: 1.6rem;
}
.post_main .summary a {
  display: inline-block;
  vertical-align: top;
  position: relative;
  transition: all 0.3s;
  color: var(--text);
}
.post_main .summary a::before {
  content: '';
  display: block;
  box-sizing: border-box;
  border-top: 0.3125em solid transparent;
  border-right: 0.4375em solid transparent;
  border-bottom: 0.3125em solid transparent;
  border-left: 0.4375em solid var(--primary);
  position: absolute;
  left: 0;
  top: 0.3125em;
  opacity: 0;
  transition: all 0.3s;
}
.post_main .summary a:hover {
  color: var(--primary);
}
.post_main .card {
  position: relative;
  overflow: hidden;
  padding: 3.4rem 2.8rem 3.2rem;
  color: #fff;
  margin-top: 2.6rem;
  background: url(../images/post-card-bg.jpg) no-repeat center / cover;
}
.post_main .card::after {
  content: '';
  position: absolute;
  left: 59.375%;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  background-image: linear-gradient(to top, transparent 0%, #0d1f40 70%, #0d1f40 100%);
}
.post_main .card .title {
  font-weight: 600;
  font-size: 2.2rem;
  position: relative;
  z-index: 3;
}
.post_main .card .desc {
  color: rgba(255, 255, 255, 0.85);
  line-height: 2.2rem;
  margin-top: 1.8rem;
  position: relative;
  z-index: 3;
}
.post_main .card .img {
  width: 123.484848%;
  margin-top: 1.2rem;
}
.post_main .card .btn {
  display: block;
  line-height: 4.7rem;
  font-size: 1.6rem;
  margin-top: 0.6rem;
  position: relative;
  z-index: 3;
}
.post_main .rt {
  width: 69.444444%;
}
.post_main .book {
  border-left: 3px solid var(--secondary);
  background-color: #f6f6f6;
  gap: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3.1% 4.8%;
}
.post_main .book .info {
  flex: 1;
}
.post_main .book .info .name {
  font-weight: 600;
  font-size: 2.8rem;
}
.post_main .book .info .metas {
  margin-top: 1rem;
}
.post_main .book .info .metas ul {
  gap: 1rem 4.4rem;
  display: flex;
  flex-wrap: wrap;
}
.post_main .book .info .metas li {
  position: relative;
  color: var(--text);
  padding-left: 1.375em;
}
.post_main .book .info .metas li::before {
  content: '';
  display: block;
  width: 1em;
  height: 1em;
  position: absolute;
  left: 0;
  top: 0.2em;
  background: no-repeat center / contain;
}
.post_main .book .info .metas .address::before {
  background-image: url(../images/post-address.svg);
}
.post_main .book .info .metas .date::before {
  background-image: url(../images/post-date.svg);
}
.post_main .book .btn {
  line-height: 4.7rem;
  font-size: 1.6rem;
  padding: 0 2.4rem 1px;
}
.post_main .post_detail {
  margin-top: 5rem;
}
.post_main .post_detail .content > *:first-child {
  margin-top: 0;
}
.post_main .post_detail .content > *:last-child {
  margin-bottom: 0;
}
.post_main .post_detail p,
.post_main .post_detail li {
  color: var(--text);
  font-size: 1.8rem;
  line-height: 3.2rem;
}
.post_main .post_detail p {
  margin: 3.2rem 0;
}
.post_main .post_detail h2 {
  font-weight: 600;
  font-size: 3.6rem;
  line-height: 1.111111;
  margin: 9.4rem 0 2.2rem;
}
.post_main .post_detail h2 + p {
  margin-top: 0;
}
.post_main .post_detail h3 {
  font-weight: 600;
  font-size: 2.8rem;
  line-height: 1.111111;
  margin: 6.4rem 0 2.2rem;
}
.post_main .post_detail h3 + p {
  margin-top: 0;
}
.post_main .post_detail blockquote {
  border-left: 3px solid var(--secondary);
  background-color: #f6f6f6;
  padding: 3.5% 4.8% 3%;
  margin: 4.2rem 0 4.6rem;
}
.post_main .post_detail blockquote p {
  color: var(--title);
  font-weight: 500;
  font-size: 1.8rem;
  line-height: 3rem;
  margin: 0;
}
.post_main .post_detail blockquote cite {
  color: var(--text);
  font-size: 1.8rem;
  font-style: normal;
  margin-top: 2.5rem;
  display: block;
}
.post_main .post_detail figure {
  max-width: 100%;
  height: auto;
  margin: 4.2rem 0;
}
.post_main .post_detail figure figcaption {
  color: var(--text);
  font-weight: 500;
  font-size: 1.8rem;
  position: relative;
  padding-left: 3.4rem;
  margin-top: 0.8rem;
}
.post_main .post_detail figure figcaption::before {
  content: '';
  display: block;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 1.5rem;
  height: 1.5rem;
  background-color: var(--primary);
  clip-path: polygon(calc(100% - 0.3rem) 0, 100% 0, 100% 100%, 0 100%, 0 calc(100% - 0.3rem), calc(100% - 0.3rem) calc(100% - 0.3rem));
}
.post_main .post_detail img {
  max-width: 100%;
  height: auto;
}
.post_main .post_detail table thead {
  color: #fff;
  background-color: var(--secondary);
}
.post_main .post_detail table tbody tr {
  border-bottom: 1px solid #ededed;
}
.post_main .post_detail table th {
  border: none;
  text-align: left;
  font-weight: 500;
  font-size: 1.8rem;
  padding: 1em 1.333333em;
}
.post_main .post_detail table td {
  border: none;
  font-size: 1.8rem;
  padding: 1em 1.333333em;
}
.post_main .post_detail table td:first-child {
  font-weight: 600;
}
.post_main .post_detail table .highlight {
  font-weight: 600;
  color: var(--secondary);
}
.post_main .post_swiper {
  padding: 6.8% 0 2.2%;
}
.post_main .post_swiper .head .title {
  font-weight: 600;
  font-size: 3.6rem;
  line-height: 1.111111;
}
.post_main .post_swiper .head .desc {
  color: var(--text);
  font-size: 1.8rem;
  line-height: 3.2rem;
  margin-top: 2.2rem;
}
.post_main .post_swiper .post_swiper_swiper {
  overflow: hidden;
  margin-top: 4rem;
}
.post_main .post_swiper .post_swiper_swiper .item {
  display: block;
}
.post_main .post_swiper .post_swiper_swiper .item:hover .img img {
  transform: scale(1.03);
}
.post_main .post_swiper .post_swiper_swiper .img {
  overflow: hidden;
  padding-bottom: 79.487179%;
  background: url(../images/post-cat-bg.jpg) no-repeat center / cover;
}
.post_main .post_swiper .post_swiper_swiper .info .title {
  font-weight: 600;
  font-size: 2.2rem;
  line-height: 2.9rem;
  margin-top: 2.4rem;
  max-width: 26rem;
}
.post_main .post_swiper .post_swiper_swiper .info .desc {
  color: var(--text);
  font-size: 1.8rem;
  line-height: 2.6rem;
  margin-top: 1rem;
}
.post_main .post_swiper .swiper_controls {
  gap: 5%;
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto;
  margin-top: 3.5rem;
}
.post_main .post_swiper .swiper_controls .swiper-pagination {
  height: 2px;
  max-width: unset;
}
.post_main .post_swiper .swiper_controls .swiper_btns {
  gap: 2rem;
}
.post_main .post_swiper .swiper_controls .swiper_btns div {
  width: 5.8rem;
  height: 5.8rem;
}
.post_main .tags_share {
  gap: 3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-top: 6.6rem;
  padding-top: 2.8rem;
  border-top: 1px solid #ededed;
}
.post_main .tags ul {
  gap: 1rem;
  display: flex;
  flex-wrap: wrap;
}
.post_main .tags li {
  padding: 0 1.7rem;
  font-size: 1.4rem;
  line-height: 3.6rem;
  transition: all 0.3s;
  background-color: #f1f1f1;
}
.post_main .tags li:hover {
  color: #fff;
  background-color: var(--primary);
}
.post_main .share {
  gap: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.post_main .share .label {
  font-weight: 500;
}
.post_main .share ul {
  gap: 1rem;
  display: flex;
  flex-wrap: wrap;
}
.post_main .share a {
  display: block;
  width: 43px;
  height: 43px;
  overflow: hidden;
  text-indent: -999px;
  border-radius: 50%;
  transition: all 0.3s;
  background: no-repeat center / contain #f6f6f6;
  position: relative;
}
.post_main .share a::after {
  content: '';
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  transition: all 0.3s;
  filter: contrast(0) brightness(0);
  background: no-repeat center / contain;
}
.post_main .share a:hover {
  background-color: var(--primary);
}
.post_main .share a:hover::after {
  filter: none;
}
.post_main .share .facebook a::after {
  background-image: url(../images/social-facebook.svg);
}
.post_main .share .instagram a::after {
  background-image: url(../images/social-instagram.svg);
}
.post_main .share .youtube a::after {
  background-image: url(../images/social-youtube.svg);
}
.post_main .share .linkedin a::after {
  background-image: url(../images/social-linkedin.svg);
}
.post_main .share .twitter a::after {
  background-image: url(../images/social-twitter.svg);
}
.post_related {
  margin: 8.6rem 0 16rem;
}
.post_related .tcon {
  padding-bottom: 0.6rem;
}
.post_related .swiper_box {
  margin-top: 5.5rem;
}
.post_related .post_related_swiper {
  overflow: hidden;
}
.post_video {
  margin-bottom: 4rem;
}
.post_video .video {
  cursor: pointer;
  position: relative;
  background-color: #000;
}
.post_video .video.active video {
  opacity: 1;
}
.post_video .video.active .btn_play {
  opacity: 0;
  pointer-events: none;
}
.post_video .video video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  transition: all 0.3s;
}
.post_video .btn_play {
  cursor: pointer;
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 7.7rem;
  height: 7.5rem;
  background-color: var(--primary);
}
.post_video .btn_play:hover {
  background-color: #bf3128;
}
.post_video .btn_play::after {
  content: '';
  display: block;
  width: 1.9rem;
  height: 1.9rem;
  background: url(../images/icon-play.svg) no-repeat center / contain;
}
.post_related .video_list .image {
  position: relative;
}
.post_related .video_list .img {
  padding-bottom: 57.581574%;
}
.post_related .video_list .btn_play {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.2rem;
  height: 5.2rem;
  border: 1px solid #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  opacity: 0;
  transition: all 0.3s;
  transform: translate(-50%, -50%);
}
.post_related .video_list .active .item .btn_play,
.post_related .video_list .item:hover .btn_play {
  opacity: 1;
}
.post_related .video_list .item:hover img {
  transform: scale(1.03);
}
.post_related .video_list .btn_play::after {
  content: '';
  display: block;
  width: 1.6rem;
  height: 1.6rem;
  background: url(../images/icon-play.svg) no-repeat center / contain;
}
.post_related .video_list .btn_play:hover {
  border-color: var(--primary);
  background-color: var(--primary);
}
.post_related .video_list .info .cat {
  color: var(--text);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 2.2rem;
}
.post_related .video_list .info .title {
  font-weight: 600;
  font-size: 2.4rem;
  line-height: 3.2rem;
  margin-top: 0.8rem;
}
@media screen and (max-width: 768px) {
  .post_banner .content {
    height: auto;
    padding: 94px 20px 30px;
  }
  .post_banner .info {
    margin-top: 30px;
  }
  .post_banner .info h1 {
    font-size: 22px;
  }
  .post_banner .info p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .post_banner .info .btn {
    margin-top: 20px;
  }
  .post_main {
    margin: 30px 0 80px;
  }
  .post_main .lt .title {
    font-size: 16px;
  }
  .post_main .summary {
    padding: 20px 15px;
  }
  .post_main .summary .title {
    margin-bottom: 15px;
  }
  .post_main .summary li + li {
    margin-top: 12px;
  }
  .post_main .summary a {
    font-size: 12px;
  }
  .post_main .card {
    margin-top: 30px;
    padding: 20px 15px;
  }
  .post_main .card .desc {
    margin-top: 12px;
  }
  .post_main .card .btn {
    font-size: 14px;
    line-height: 40px;
    padding: 0 20px;
  }
  .post_main .rt {
    width: 65%;
  }
  .post_main .book {
    padding: 20px 15px;
  }
  .post_main .book .info .name {
    font-size: 18px;
  }
  .post_main .book .info .metas ul {
    gap: 10px 15px;
  }
  .post_main .book .btn {
    font-size: 14px;
    line-height: 40px;
    padding: 0 20px;
  }
  .post_main .post_detail {
    margin-top: 30px;
  }
  .post_video {
    margin-bottom: 30px;
  }
  .post_video .btn_play {
    width: 42px;
    height: 42px;
  }
  .post_related .video_list .info .cat {
    font-size: 14px;
    margin-top: 15px;
  }
  .post_related .video_list .info .title {
    font-size: 16px;
    line-height: 1.5;
    margin-top: 10px;
  }
  .post_main .post_detail p,
  .post_main .post_detail li {
    font-size: 14px;
    line-height: 1.7;
  }
  .post_main .post_detail p {
    margin: 20px 0;
  }
  .post_main .post_detail h2 {
    font-size: 20px;
    margin: 40px 0 20px;
  }
  .post_main .post_detail h3 {
    font-size: 18px;
    margin: 30px 0 20px;
  }
  .post_main .post_detail blockquote {
    padding: 20px 15px;
    margin: 30px 0;
  }
  .post_main .post_detail blockquote p {
    font-size: 14px;
    line-height: 1.7;
  }
  .post_main .post_detail blockquote cite {
    font-size: 14px;
    margin-top: 15px;
  }
  .post_main .post_detail figure {
    margin: 30px 0;
  }
  .post_main .post_detail figure figcaption {
    font-size: 14px;
    margin-top: 10px;
    padding-left: 20px;
  }
  .post_main .post_detail figure figcaption::before {
    width: 12px;
    height: 12px;
    top: 6px;
  }
  .post_main .post_detail table th,
  .post_main .post_detail table td {
    padding: 10px;
    font-size: 13px;
  }
  .post_main .post_swiper {
    padding: 30px 0;
  }
  .post_main .post_swiper .head .title {
    font-size: 20px;
  }
  .post_main .post_swiper .head .desc {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .post_main .post_swiper .post_swiper_swiper {
    margin-top: 30px;
  }
  .post_main .post_swiper .post_swiper_swiper .info .title {
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.5;
  }
  .post_main .post_swiper .post_swiper_swiper .info .desc {
    font-size: 14px;
    line-height: 1.5;
  }
  .post_main .post_swiper .swiper_controls {
    margin-top: 30px;
  }
  .post_main .post_swiper .swiper_controls .swiper-pagination {
    max-width: 160px;
  }
  .post_main .post_swiper .swiper_controls .swiper_btns div {
    width: 42px;
    height: 42px;
  }
  .post_main .tags_share {
    gap: 20px;
    margin-top: 50px;
    padding-top: 20px;
  }
  .post_related {
    margin: 50px 0;
  }
  .post_related .swiper_box {
    margin-top: 30px;
  }
}
@media screen and (max-width: 576px) {
  .post_banner::before {
    width: 100%;
  }
  .post_banner .info {
    width: 100%;
  }
  .post_main .flex {
    gap: 30px;
    flex-direction: column-reverse;
  }
  .post_main .lt {
    max-width: unset;
  }
  .post_main .rt {
    width: 100%;
  }
  .post_main .book {
    align-items: flex-start;
    flex-direction: column;
  }
  .post_main .post_detail table {
    display: block;
    overflow: auto;
  }
  .post_main .tags_share {
    gap: 30px;
  }
  .post_related {
    overflow: hidden;
  }
  .post_related .post_related_swiper {
    overflow: visible;
  }
  .post_related .swiper_btns {
    display: none;
  }
}