/*
type: default
media: mobile
*/
@media screen and (max-width: 767px) {
/* スクリーンサイズが767px以下の場合に適用 */

header, main {
  margin-bottom: 3rem;
}

main {
  padding-left: 1rem;
  padding-right: 1rem;
}

footer {
  padding-left: 1rem;
  padding-right: 1rem;
}

/* header */
#header-logo {
  width: 90%;
  max-width: 180px;
  margin: 2rem auto 0;
}
#header-title {
  color: var(--logo-color);
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  text-align: center;
  font-size: 1.8rem;
  line-height: 1.8rem;
  letter-spacing: 0.6rem;
  margin-top: 0.4rem;
  margin-bottom: 2rem;
}

/* footer */
#footer-container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  padding: 0;
  overflow: hidden;
}

#footer-nav {
  grid-column: span 1;
  text-align: center;
}

#footer-logo {
  width: 60%;
  margin: 0 auto 2rem;
}

#footer-company {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text-color);
}

#footer-nav ul {
  display: none;
}

#staff {
  grid-column: span 1;
}

#staff ul {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr;
  grid-column-gap: 1rem;
  grid-row-gap: 1rem;
  margin: 0;
  padding: 0;
}

#staff li > div {
  padding: 0.3rem;
}

/* copyright */
#copy {
  grid-column: span 1;
  margin-top: 2rem;
  text-align: center;
  font-size: 0.8rem;
}

.post-info .category {
  line-height: 1rem;
}

/* post */
#post ul {
  grid-row-gap: 0.5rem;
}

#post a {
  aspect-ratio: 4 / 1;
  grid-template-columns: 1fr 3fr;
}

#post .post-title {
  line-height: 1rem;
  grid-column: span 1;
  grid-row: span 2;
  padding-left: 0.5rem;
  font-size: 1rem;
  display: flex;
  flex-direction: row;
  align-items: center;
}

#post a:hover .post-title {
  text-decoration: underline !important;
}

#post .post-info {
  grid-column: span 1;
  grid-row: span 1;
  padding-left: 0.5rem;
  display: flex;
  flex-direction: row;
}

#post .post-info div {
  padding: 0 0.5rem;
  display: flex;
  flex-direction: row;
  align-items: center;
}

#post .category span {
  color: #FFFFFF;
  font-size: 0.8rem;
}

#post .post-info .post-date {
  color: var(--text-color);
  font-size: 0.8rem;
}

}