@charset "UTF-8";
.postlist {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 30% 5% 30% 5% 30%;
  grid-template-columns: repeat(3, 30%);
  gap: 5%; /* 横幅に対する5%で、行間・列間とも同じ */
  padding: 0 15px 50px !important;
  margin: 0 !important;
}
@media (max-width: 1000px) {
  .postlist {
    -ms-grid-columns: (47.5%)[2];
    grid-template-columns: repeat(2, 47.5%);
  }
}
@media (max-width: 480px) {
  .postlist {
    -ms-grid-columns: (100%)[1];
    grid-template-columns: repeat(1, 100%);
  }
}
.postlist::after {
  content: "";
  height: 0;
}
.postlist li {
  margin: 0 !important;
}
.postlist li a {
  display: block;
  text-decoration: none;
  color: #000;
}
.postlist li a img {
  margin-bottom: 1em;
  width: 100%;
  height: auto;
  -o-object-fit: cover;
     object-fit: cover;
  aspect-ratio: 2/1;
}
.postlist li a img.noimg {
  border: 1px solid #ccc;
}
.postlist li a h3 {
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 0.5em;
  margin-top: 0.5em !important;
}
.postlist li a p {
  font-size: 14px;
}

.content-box {
  font-family: "Yu Gothic", "Hiragino Kaku Gothic Pro", sans-serif;
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
}
.content-box.content-box-news {
  padding: 0 15px;
}
.content-box .postdate {
  font-size: 85%;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  border-top: 2px solid #ccc;
  line-height: 1;
  padding: 1em 3em;
  margin: 0 auto 5em;
}
@media (max-width: 1000px) {
  .content-box .postdate {
    margin-bottom: 2em;
  }
}
@media (max-width: 480px) {
  .content-box .postdate {
    margin-bottom: 1em;
  }
}
.content-box .post-icon-date {
  padding: 0;
  margin: 0;
  font-size: 12px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
}
.content-box .icon {
  font-size: 12px;
  line-height: 1;
  padding: 0.25em 1em;
  border-radius: 5px;
}
.content-box .icon.icon-whatsnew {
  color: #000;
  border: 2px solid #000;
}
.content-box .icon.icon-recruit {
  color: #fff;
  background: #2776B5;
  border: 2px solid #2776B5;
}
.content-box .icon.icon-corporate {
  color: #fff;
  background: #253595;
  border: 2px solid #253595;
}
.content-box .icon.icon-individual {
  color: #253595;
  background: #fff;
  border: 2px solid #253595;
}
.content-box h1, .content-box h2, .content-box h3, .content-box h4, .content-box h5, .content-box h6 {
  font-weight: bold;
  margin: 1.5em 0 0.75em;
  line-height: 1.3;
}
.content-box h1 {
  font-size: 2em;
}
.content-box h2 {
  font-size: 1.75em;
}
.content-box h3 {
  font-size: 1.5em;
}
.content-box h4 {
  font-size: 1.25em;
}
.content-box h5 {
  font-size: 1.1em;
}
.content-box h6 {
  font-size: 1em;
}
.content-box p {
  margin: 1em 0;
}
.content-box ul, .content-box ol {
  margin: 1em 0 1em 1.5em;
}
.content-box li {
  margin: 0.5em 0;
}
.content-box blockquote {
  border-left: 4px solid #ccc;
  background: #f9f9f9;
  padding: 0.75em 1em;
  margin: 1em 0;
  color: #666;
}
.content-box code {
  font-family: "Courier New", monospace;
  background: #f5f5f5;
  padding: 0.2em 0.4em;
  border-radius: 3px;
}
.content-box pre {
  font-family: "Courier New", monospace;
  background: #f5f5f5;
  padding: 1em;
  overflow: auto;
  border-radius: 3px;
  margin: 1em 0;
}
.content-box table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
}
.content-box table th, .content-box table td {
  border: 1px solid #ddd;
  padding: 0.6em;
}
.content-box table th {
  background: #f5f5f5;
  text-align: left;
}
.content-box img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1em 0;
}
.content-box .alignleft {
  float: left;
  margin: 0 1.5em 1em 0;
}
.content-box .alignright {
  float: right;
  margin: 0 0 1em 1.5em;
}
.content-box .aligncenter {
  margin: 1em auto;
}
.content-box figure {
  margin: 1em 0;
}
.content-box figure figcaption {
  font-size: 0.9em;
  color: #666;
  text-align: center;
  margin-top: 0.5em;
}
.content-box::after {
  content: "";
  display: block;
  clear: both;
}

.wp-pagenavi {
  text-align: center;
}