.post_banner {
  border-radius: 2.4rem;
  background-image: linear-gradient(to bottom, #e2f0f8, transparent);
}
.post_banner .flex {
  padding-bottom: 12.91666667%;
}
.post_banner .head {
  flex: 1;
  padding: 9.5rem 0 4.8rem;
}
.post_banner .head h1 {
  font-size: 6.2rem;
  line-height: 1.09677419;
  font-weight: 500;
  max-width: 87.8rem;
}
.post_banner .head p {
  line-height: 2.6rem;
  color: var(--text);
  max-width: 74rem;
  margin-top: 1.8rem;
}
.post_banner .head .metas {
  margin-top: 3.7rem;
}
.post_banner .head .metas ul {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 8.3333%;
}
.post_banner .head .metas li {
  display: grid;
  grid-template-columns: 2.5625em 1fr;
  align-items: center;
  color: #474747;
  font-weight: 500;
  gap: 1em;
}
.post_banner .head .metas .icon {
  align-self: start;
  border-radius: 50%;
  background-color: var(--primary);
}
.post_banner .head .metas .icon img {
  transform: scale(0.68292683);
}
.post_banner .head .metas a {
  transition: all 0.3s;
  text-decoration: underline transparent;
}
.post_banner .head .metas a:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}
.post_banner .head .metas span::before {
  content: ' - ';
  margin: 0 5px;
}
.post_banner .head .metas span:first-of-type::before {
  display: none;
}
.post_main {
  padding-bottom: 19.4rem;
}
.post_main .flex {
  margin-top: -12.91666667%;
}
.post_main .lt {
  flex: 1;
  width: 100%;
  max-width: 103.8rem;
}
.post_main .post_img {
  border-radius: 1.6rem;
  padding-bottom: 52.02312139%;
}
.post_main .postdetail {
  margin-top: 6.3rem;
  font-size: 1.8rem;
  line-height: 1.55555556;
  color: var(--text);
}
.post_main .postdetail .content {
  counter-reset: num;
}
.post_main .postdetail .content > *:first-child {
  margin-top: 0;
}
.post_main .postdetail .content > *:last-child {
  margin-bottom: 0;
}
.post_main .postdetail h2 {
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--title);
  margin: 4.2rem 0 1.1rem;
}
.post_main .postdetail h2::before {
  counter-increment: num;
  content: counter(num) '. ';
}
.post_main .postdetail h3 {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--title);
  margin: 2rem 0 1rem;
}
.post_main .postdetail p {
  margin: 1rem 0;
}
.post_main .postdetail p + p {
  margin-top: 2.8rem;
}
.post_main .postdetail a {
  color: var(--primary);
  text-decoration: underline;
  transition: all 0.3s;
}
.post_main .postdetail a:hover {
  text-decoration-color: transparent;
}
.post_main .postdetail img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1.6rem;
  object-fit: cover;
  margin: 5.7rem 0 4.8rem;
}
.post_main .postdetail ul {
  font-weight: 600;
  margin: 1.6rem 0;
}
.post_main .postdetail ul li {
  position: relative;
  padding-left: 1.5556em;
}
.post_main .postdetail ul li::before {
  width: 0.9444em;
  height: 0.9444em;
  position: absolute;
  left: 0;
  top: 0.33em;
  content: '';
  background: url("../img/gou2.svg") no-repeat center / contain;
}
.post_main .postdetail ul li + li {
  margin-top: 0.33em;
}
.post_main .postdetail ol {
  counter-reset: num;
  margin: 3rem 0;
}
.post_main .postdetail ol li {
  position: relative;
  padding-left: 1.3em;
}
.post_main .postdetail ol li::before {
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  counter-increment: num;
  content: counter(num) '.';
}
.post_main .postdetail ol li + li {
  margin-top: 0.2em;
}
.post_main .postdetail .wp-block-columns {
  gap: 16px;
}
.post_main .postdetail .wp-block-quote {
  background-color: #edf5f9;
  border-left: 0.4rem solid var(--primary);
  border-radius: 0 2.4rem 2.4rem 0;
  margin: 5.7rem 0 4.8rem;
  padding: 2.7rem 3.3rem 2.3rem;
}
.post_main .postdetail .wp-block-quote p {
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--title);
  max-width: 66rem;
  margin: 0;
}
.post_main .tags-box {
  border-top: 1px solid rgba(25, 25, 30, 0.15);
  padding-top: 3rem;
  margin-top: 4.6rem;
}
.post_main .tags-box .tags {
  flex: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.post_main .tags-box .tags span {
  font-size: 1.8rem;
  font-weight: 500;
  color: #000;
  margin-right: 2.7rem;
}
.post_main .tags-box .tags p {
  text-align: center;
  font-weight: 500;
  transition: all 0.3s;
  border-radius: 0.375em;
  color: #4c4c4c;
  background-color: #f7f7f7;
  line-height: 1.5;
  padding: 0.3125em 1em;
  min-width: 9em;
}
.post_main .tags-box .tags p:hover {
  background-color: var(--primary);
  color: #fff;
}
.post_main .postsidebar {
  width: 32.1rem;
  position: sticky;
  top: 12rem;
}
.post_main .postsidebar .pt_article {
  background-color: #fff;
  border: 1px solid #e5e9f0;
  border-radius: 1.4rem;
  padding: 7.4766355% 8.7227414% 9.3457944%;
}
.post_main .postsidebar .pt_article .title {
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #0b1d38;
  letter-spacing: 0.035em;
}
.post_main .postsidebar .pt_article .post_menu {
  color: #5a6778;
  margin-top: 2.2rem;
  margin-left: -1px;
}
.post_main .postsidebar .pt_article .post_menu li.active a,
.post_main .postsidebar .pt_article .post_menu a:hover {
  color: var(--primary);
  border-left-color: var(--primary);
}
.post_main .postsidebar .pt_article .post_menu li.active a {
  font-weight: 600;
}
.post_main .postsidebar .pt_article .post_menu li + li {
  margin-top: 1.1rem;
}
.post_main .postsidebar .pt_article .post_menu a {
  display: block;
  vertical-align: top;
  transition: all 0.3s;
  font-size: 1.7rem;
  line-height: 2.4rem;
  border-left: 2px solid #e5e9f0;
  padding-left: 1.5rem;
}
.post_main .postsidebar .pt_quote {
  border-radius: 1.4rem;
  background-color: #edf5f9;
  text-align: center;
  padding: 14.0186916% 6.2305296% 10.9034268%;
  margin-top: 2.6rem;
}
.post_main .postsidebar .pt_quote .info strong {
  display: block;
  font-size: 2.2rem;
  line-height: 1.2;
  font-weight: 700;
}
.post_main .postsidebar .pt_quote .info p {
  line-height: 2.4rem;
  color: #2a557f;
  opacity: 0.85;
  max-width: 19.5rem;
  margin: 1.6rem auto 0;
}
.post_main .postsidebar .pt_quote .btn {
  margin-top: 3.8rem;
}
.post_related {
  border-radius: var(--bg_rd);
  background-color: var(--bg);
  padding: 13.4rem 0 15.3rem;
}
.post_related .btn {
  margin-bottom: 2px;
}
.post_related .post_related_swiper {
  border-radius: 2.3rem 2.3rem 0 0;
  overflow: hidden;
  margin-top: 6.2rem;
}
@media screen and (max-width: 768px) {
  .post_banner {
    border-radius: 10px;
  }
  .post_banner .head {
    padding: 30px 0;
  }
  .post_banner .head h1 {
    font-size: 25px;
    line-height: 1.3;
  }
  .post_banner .head p {
    line-height: 1.5;
    margin-top: 10px;
  }
  .post_banner .head .metas {
    margin-top: 20px;
  }
  .post_banner .head .metas ul {
    gap: 20px;
  }
  .post_main {
    padding-bottom: 50px;
  }
  .post_main .post_img {
    border-radius: 10px;
  }
  .post_main .postdetail {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 30px;
  }
  .post_main .postdetail h2 {
    font-size: 22px;
    margin: 30px 0 10px;
    letter-spacing: unset;
  }
  .post_main .postdetail h3 {
    font-size: 18px;
    margin: 16px 0 10px;
  }
  .post_main .postdetail p {
    margin: 10px 0;
  }
  .post_main .postdetail p + p {
    margin-top: 16px;
  }
  .post_main .postdetail img {
    border-radius: 10px;
    margin: 30px 0;
  }
  .post_main .postdetail ul,
  .post_main .postdetail ol {
    margin: 14px 0;
  }
  .post_main .postdetail .wp-block-quote {
    margin: 35px 0;
    padding: 20px;
    border-radius: 0 10px 10px 0;
  }
  .post_main .postdetail .wp-block-quote p {
    font-size: 16px;
  }
  .post_main .tags-box {
    margin-top: 30px;
    padding-top: 20px;
  }
  .post_main .tags-box .tags {
    gap: 12px;
  }
  .post_main .tags-box .tags span {
    font-size: 16px;
    margin-right: 4px;
  }
  .post_main .postsidebar {
    width: 100%;
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .post_main .postsidebar .pt_article {
    border-radius: 10px;
    padding: 20px;
  }
  .post_main .postsidebar .pt_article .title {
    font-size: 18px;
  }
  .post_main .postsidebar .pt_article .post_menu {
    margin-top: 20px;
    margin-left: 0;
  }
  .post_main .postsidebar .pt_article .post_menu li + li {
    margin-top: 10px;
  }
  .post_main .postsidebar .pt_article .post_menu a {
    font-size: 14px;
    line-height: 20px;
  }
  .post_main .postsidebar .pt_quote {
    margin: 0;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .post_main .postsidebar .pt_quote .info {
    margin: auto 0;
  }
  .post_main .postsidebar .pt_quote .info strong {
    font-size: 18px;
  }
  .post_main .postsidebar .pt_quote .info p {
    line-height: 1.5;
    margin-top: 10px;
  }
  .post_main .postsidebar .pt_quote .btn {
    margin-top: 20px;
  }
  .post_related {
    padding: 50px 0;
    overflow: hidden;
  }
  .post_related .post_related_swiper {
    overflow: unset;
    margin-top: 30px;
  }
}
@media screen and (max-width: 576px) {
  .post_main .postsidebar {
    grid-template-columns: 1fr;
  }
}