.search-results-box {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 320px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid #ccc;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  z-index: 1000;
}
.search-result-item {
  display: block;
  padding: 8px 12px;
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid #eee;
  font-size: 14px;
}
.search-result-item:hover { background: #f0f4ff; }

/* 検索結果テーブル: 種別・作成日は折り返さない、タイトルのみ折り返し可 */
#search-results-tbody td:nth-child(1),
#search-results-tbody td:nth-child(3) {
  white-space: nowrap;
}
#search-results-tbody td:nth-child(2) {
  white-space: normal;
  word-break: break-word;
}