@charset "utf-8";
/* CSS Document */
html {
  -webkit-text-size-adjust: 100%;
}
.txtc {
    text-align: center;
}
.major_items {
  font-size: 1.3em;
  font-weight: bold;
}
.figure {
  color: #0066cc;
  font-weight: bold;
}
.ref {
  vertical-align: super;
  font-size: 75.5%;
  font-weight: bold;
  position: relative;
  top: -0.1em;
}
#ref1 {
  padding-top: -6em;
}
/*.ref_ind {
 text-indent: -2.8em;
  padding-left: 2.8em;  old setting
}---------------------------------------2022/3/15消しました*/
.ref_ind2 {
  text-indent: -1.6em;
  margin-left: 2em;
}
.ind1 {
  text-indent: -1.7em;
}
.super {
  font-size: 75.5%;
  vertical-align: top;
  position: relative;
  top: -0.1em;
}
.sub {
  font-size: 75.5% !important;
  vertical-align: sub !important;
}
.note01 {
  font-size: 0.8em;
  text-align: right;
  margin-top: 0.5em;
}
.columnimg {
  text-align: center;
  margin: 20px auto;
}
.columnimg img {
  max-width: 100%;
  height: auto !important;
  margin-bottom: 10px;
}
/*.title {
  text-align: center;
}*/
.css-br {
  white-space: pre;
}
.conversation {
  color: #3c3c99 !important;
}
ul.listdisc {
  list-style-type: disc !important;
  margin-left: 2em;
}
.tbl01 {
  width: 34em;
  margin: 0 auto 30px;
}
table.tbl01 {
  border-collapse: collapse;
}
table.tbl01 th {
  border: 1px solid #ccc;
  text-align: left;
  padding: 3px;
}
table.tbl01 td {
  border: 1px solid #ccc;
  padding: 3px;
}
.padding-top5 {
  padding-top: 5%;
}
@media screen and (max-width: 769px) {
  .tbl01 {
    width: 98%;
    height: auto;
  }
}

/* ---------------- float container ---------------------- */

/* ---------------- 20231012追記 ---------------------- */
.back_text dl{
    display: flex;
}
.back_text dl dt{
    width: 6em;
}
.back_text dl dd{
    width: calc(100% - 5em);
}

.back_text .jms{
    margin: 20px auto 20px;
}


/* ---------------- 

20231113追記 

1つの記事にセクションが複数ある時用

---------------------- */

.top_line{
    border-top: 1px solid #ccc;
    margin-top: 36px;
    padding-top: 36px;
}


/* ---------------- 

20240124追記 

記事ページの幅を合わせる

---------------------- */
.column_top_comment{
        width: 100%;
    margin: 3% 0 6% 0;
    box-sizing: border-box;
}

.column_top{
       width: 100%;
    box-sizing: border-box; 
}
.back_text {
    width: 100%;
    margin: 3% 0;
}