.item_area {
  padding: 0;
  overflow: hidden;
}

.exective ul {
  font-weight: bold;
  margin-bottom: 1.5em;
}

.exective ul li span {
  border-bottom: 1px solid #000;
  padding-bottom: 0.1em;
}

.exective a {
  text-decoration: underline;
}

.exective a.planning {
  color: #B10000;
  font-weight: bold;
  text-decoration: none;
}

.item {
  display: block;
  float: left;
  margin: 1em 0;
  width: 32%;
}
.item:nth-of-type(3n+1) {
  clear: both;
  margin-right: 2%;
}
.item:nth-of-type(3n) {
  margin-left: 2%;
}
/*
.item {
  width: 280px;
  margin-top: 1em;
  margin-bottom: 1em;
  margin-right: 30px;
  float: left;
}
*/

.item.attention,
.item.attention a {
  color: #B10000;
}

.item .thumbnail {
/*
  width: 280px;
  */
  height: 210px;
  position: relative;
  background-size: contain;
  background-position: center center;
}

.area .item:nth-child(3n) {
	margin-right: 0px;
}

.item .info {
  font-weight: bold;
  height: 25px;
  line-height: 2em;
  text-align: center;
  margin-top: 0.5em;
}
#news2227{
  display:none;
}
.aiiima_area .item .info {
  text-align: left;
}

.aiiima_area .item .info > div {
  display: inline-block;
}

.item .info .tag {
  text-align: center;
  width: 90px;
  background-color: #F4F4F4;
  color: #95989A;
  margin-right: 5px;
}

.news_area .item .info > div > div {
  display: inline-block;
}

.news_area .item .info .tag {
  background-color: #000000;
  color: white;
}

.news_area .item.attention .info .tag {
  background-color: #B10000;
}

.item .info .tag:last-child {
  margin: 0;
}

.item p {
  clear: both;
  font-weight: bold;
  height: 4em;
}

.back_link_area {
  margin-top: 3em;
  padding-bottom: 2em;
  text-align: center;
}

.back_link_area .back_link {
  width: 370px;
  height: 60px;
  background: black;
  color: white;
  text-align: center;
  vertical-align: middle;
  display: table-cell;
  border-radius: 30px;
  font-size: 1.5em;
  font-weight: bold;
  margin: 0 auto;
}

.back_link_area .back_link.facebook {
  padding: 0px 40px;
  width: auto;
}

ul.paging {
  display: block;
  margin-top: 1em;
  text-align: center;
}
ul.paging li {
  display: inline-block;
  font-size: 1.2em;
  padding: 0 0.3em;
}
ul.paging li a {
  color: #95989A;
  display: inline-block;
  padding: 0.5em;
}
ul.paging li span.current_page {
  background: rgba(198, 198, 198, 0.25);
  display: inline-block;
  padding: 0.5em;
}

/* ------------------------------
mobile
------------------------------ */
@media screen and (max-width: 767px) {
  .page_title {
    margin-bottom: 0em;
    text-align: center;
  }

  .page_title img {
    width: 30%;
    margin: 0 auto;
  }

  .page_title h2 {
    text-align: left;
  }

  .exective {
    font-size: 1em;
  }

  .exective ul li {
    margin-bottom: 0.5em;
  }

  .item_area {
    padding: 0 1em;
  }

  .item {
    margin-right: 0;
    float: none;
    margin: 0 auto 4em;
    width: 100%;
  }

  .area .item:nth-child(3n) {
    margin: 0 auto 4em;
  }

  .item .thumbnail {
    width: auto;
    height: auto;
  }

  .item .thumbnail::after {
    content: "";
    display: block;
    padding-top: 75%;
  }

  .back_link_area .back_link.facebook {
    padding: 0;
    width: 370px;
    font-size: 1.1em;
  }
}