.post_main {
  padding: 12rem 0 14rem;
}
.post_main .head h1 {
  font-size: 4.8rem;
  line-height: 1.2;
  max-width: 110rem;
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  color: var(--title);
}
.post_main .head em + h1 {
  margin-top: 1.2rem;
}
.post_main .head .date {
  margin-top: 2rem;
  color: var(--text);
  font-size: 1.5rem;
}
.post_main .post_datas {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(24rem, 1fr));
  gap: 1.6rem;
}
.post_main .post_datas .item {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.8rem;
  padding: 2.4rem 2.6rem;
  background-color: #F6F7F9;
  border-radius: 0.4rem;
}
.post_main .post_datas .label {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
}
.post_main .post_datas .value {
  font-size: 2rem;
  line-height: 1.3;
  font-weight: 600;
  font-family: "Archivo", sans-serif;
  color: var(--title);
}
.post_main .post_datas .value .blue,
.post_main .post_datas .value span.blue {
  color: var(--primary);
}
.post_main .post_img {
  padding-bottom: 56.43340858%;
  border-radius: 0.4rem;
  margin-top: 4rem;
}
.post_main .postdetail {
  font-size: 1.7rem;
  line-height: 1.7;
  color: var(--text);
  margin-top: 4rem;
}
.post_main .postdetail .content > *:first-child {
  margin-top: 0;
}
.post_main .postdetail .content > *:last-child {
  margin-bottom: 0;
}
.post_main .postdetail h2 {
  font-size: 2.6rem;
  line-height: 1.4;
  font-weight: 600;
  font-family: "Archivo", sans-serif;
  color: var(--title);
  margin: 3.5rem 0 1.2rem;
}
.post_main .postdetail h3 {
  font-size: 2rem;
  line-height: 1.4;
  font-weight: 600;
  font-family: "Archivo", sans-serif;
  color: var(--title);
  margin: 2.4rem 0 1rem;
}
.post_main .postdetail p {
  margin: 1rem 0;
}
.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: 0.4rem;
  object-fit: cover;
  margin: 3.5rem 0;
}
.post_main .postdetail ul {
  margin: 2.4rem 0;
}
.post_main .postdetail ul li {
  position: relative;
  padding-left: 1.2em;
}
.post_main .postdetail ul li::before {
  width: 0.4em;
  height: 0.4em;
  position: absolute;
  left: 0;
  top: 0.65em;
  content: '';
  border-radius: 50%;
  background-color: var(--primary);
}
.post_main .postdetail ul li + li {
  margin-top: 0.35em;
}
.post_main .postdetail ol {
  counter-reset: num;
  margin: 2.4rem 0;
}
.post_main .postdetail ol li {
  position: relative;
  padding-left: 1.4em;
}
.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: 0.35em;
}
.post_main .tags-box {
  border-top: 1px solid #e4e7eb;
  padding-top: 3rem;
  margin-top: 4rem;
}
.post_main .tags-box .tags {
  flex: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
}
.post_main .tags-box .tags span {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: "Archivo", sans-serif;
  color: var(--title);
  margin-right: 0.4rem;
}
.post_main .tags-box .tags p {
  text-align: center;
  font-weight: 500;
  transition: all 0.3s;
  border-radius: 0.2rem;
  color: var(--text);
  border: 1px solid #dcdee2;
  line-height: 1.5;
  padding: 0.5em 1em;
}
.post_main .tags-box .tags p:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.post_main .share.social {
  gap: 0.8rem;
  display: flex;
  flex-wrap: wrap;
}
.post_main .share.social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.6rem;
  height: 4.6rem;
  border-radius: 50%;
  background-color: #F6F7F9;
  text-indent: -9999px;
  overflow: hidden;
  position: relative;
  transition: all 0.3s;
}
.post_main .share.social a::after {
  content: "";
  width: 1.6rem;
  height: 1.6rem;
  transition: all 0.3s;
  background: url('../img/linkedin.svg') no-repeat center/contain;
}
.post_main .share.social .facebook a::after {
  background-image: url('../img/facebook.svg');
}
.post_main .share.social .linkedin a::after {
  background-image: url('../img/linkedin.svg');
}
.post_main .share.social a:hover {
  background-color: var(--primary);
}
.post_main .share.social a:hover::after {
  filter: contrast(0) brightness(100);
}
@media screen and (max-width: 768px) {
  .post_main {
    padding: 40px 0 50px;
  }
  .post_main .head h1 {
    font-size: 28px;
  }
  .post_main .head .date {
    margin-top: 12px;
    font-size: 13px;
  }
  .post_main .post_datas {
    margin-top: 24px;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .post_main .post_datas .item {
    padding: 16px;
  }
  .post_main .post_datas .label {
    font-size: 12px;
  }
  .post_main .post_datas .value {
    font-size: 16px;
  }
  .post_main .post_img {
    border-radius: 4px;
    margin-top: 24px;
  }
  .post_main .postdetail {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 24px;
  }
  .post_main .postdetail h2 {
    font-size: 22px;
    margin: 24px 0 10px;
  }
  .post_main .postdetail h3 {
    font-size: 18px;
    margin: 18px 0 8px;
  }
  .post_main .postdetail img {
    border-radius: 4px;
    margin: 24px 0;
  }
  .post_main .tags-box {
    margin-top: 28px;
    padding-top: 20px;
  }
  .post_main .tags-box .tags {
    gap: 8px;
  }
  .post_main .tags-box .tags span {
    font-size: 14px;
  }
}
@media screen and (max-width: 576px) {
  .post_main .tags-box .tags {
    flex: unset;
    width: 100%;
  }
}