/* 情報テーブル */
/*
|                  grid-table                 |
-----------------------------------------------
| grid-table-th |     grid-table-td           |
| grid-table-th |     grid-table-td           |
|               |        └─grid-table-td-div  |
|               |        └─grid-table-td-div  |

*/

.grid-table {
  display: grid;
  width: 100%;
  grid-template-columns: 1fr 3fr;
  column-gap: 0rem;
  row-gap: 0.5rem;
  margin-bottom: 4rem;
}

.grid-table-th {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 400;
  padding: 1rem;
}

.grid-table-td{
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem;
  word-break: break-word; /* 長い単語の改行 */
}

.grid-table-td-div{
  background-color: rgba(0, 0, 0,0.1);
  padding: 1rem;
}

/* strongタグを明示的にブロックに */
.grid-table-td strong, small{
  display: block;
}

/* Poster img */
.poster-img img{
  display: inline-block;
  max-width: 150px;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

/* Grid for 講演者 */
.speakers-grid {
  display: grid;
  column-gap: 1.4rem;
  row-gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(256px, 1fr));
}

/* Card for 講演者*/
.speaker-card {
  display: grid;
  grid-template-rows: auto 1fr;
  background-color: rgba(0, 0, 0,0.1);
  border-radius: 0.375rem;
  padding: 1rem;
  text-align: center;
  width: 100%;
  max-width: 512px;
  margin: auto;
}

.speaker-photo img {
  max-width: 180px;
  border-radius: 0.375rem;
  height: auto;
  display: block;
  margin-bottom: 1rem;
  margin-right: auto !important;
  margin-left: auto !important;
  object-fit: cover; /* 画像のトリミングを防ぐ */
}

.speaker-info {
  display: grid;
  gap: 0.5rem;
}

.speaker-name {
  font-size: 1.25rem;
  font-weight: 400;
  color: #CFCFCF;
}
/* Title  Role 必要に応じて */
/*.speaker-title {
  font-size: 1rem;
  color: #555;
}*/

.speaker-affiliation {
  font-size: 0.95rem;
  color: #CFCFCF;
}