@charset "utf-8";
/* CSS Document */



/* ~~~ 会報誌「窓快」（soukai.html） ~~~ */
.newsletters-unit {
  display: flex;
  flex-wrap: wrap;
}
.newsletter-outer {
  width: 33.333333%;
  text-align: center;
  margin: 10px 0;
  padding: 0 10px;
  box-sizing: border-box;
}
.newsletter {
  width: 100%;
  padding: 0;
  border: 1px solid #c9c9c9;
  text-align: center;
}
.newsletter h4 {
  width: 100%;
  padding: 8px 0 6px;
  border-bottom: 1px solid #c9c9c9;
  background: #f5f5f5;
  font-size: 116%;
}
.newsletter div { padding: 14px 10px 10px; }
.newsletter div img { width: 80%;height: auto; }
  
@media screen and (max-width:750px) {
  .newsletter-outer { width: 100%; }

}


/* ~~~ 出版物（books.html） ~~~ */
/* 出版物一覧表 */
.books-tbl1 {
  width: 100%;
  margin: 30px 0 15px;
}
.books-tbl1 th,
.books-tbl1 td { 
  padding: 8px 8px 4px;
  box-sizing: border-box;
  border-top: 1px solid #c9c9c9;
  border-bottom: 1px solid #c9c9c9;
}
.books-tbl1 th { background: #e1ecce; }
.books-tbl1 td:nth-child(1) { width: 150px; }

@media screen and (max-width:750px) {
  .books-tbl1 { font-size: 100%; }
  .books-tbl1 td:nth-child(1) { width: 100px; }
  .curtain tr:nth-child(7) td:nth-child(2) { vertical-align: middle; }
  .fire-prptection tr:nth-child(4) td:nth-child(2) { vertical-align: middle; }
}