body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.7;
  padding: 1rem;
  color: #303030;
  background-color: #fcfcfc;
  -webkit-font-smoothing: antialiased;
  text-rendering: auto;
}

pre {
  color: inherit;
  line-height: 1.5em;
}

#content {
/*  margin-top: 1rem;*/
}

.jumbotron {
  padding: 0.2rem 1rem 0rem 1rem;
  line-height: 1.5;
}


.jumbotron h1 {
  margin: 0.2em 0 0em 0;;
  font-size: 2.1em;
}

.main {
  margin: 0rem 0rem 0rem 0rem;
}

.main .adblock {
  margin-top: 4em;
  margin-bottom: 4em;
  margin-left: 32px;
  font-size: 10pt;
}

nav {
/*  margin: 0.8em; */
  margin-bottom: 1rem;
  display: -webkit-flex; /* Safari */
  display: flex;

  -webkit-justify-content: space-between; /* Safari */
  justify-content:         space-between;
}

.topmenu {
  align-items:center;
/*  margin-right: 2rem;*/
}

.topmenu .menublock {
/*
  padding-left: .5em;
  padding-right: .5em;
*/
}

.topmenu .menulink {
  display: inline-block;
  padding-right: 1rem;
}

.topmenu .searchform {
  height: 100%;
  vertical-align: middle;
}

.topmenu  .form-control {
  display: inline;
  width: 200px;
}

.topmenu  .btn {
  display: inline;
}


.body {
  padding-left: 32px;
}

.ibox {
  display: inline-block;
}

.center {
  text-align: center;
}


.sitetitle {
  font-size: 2em;
  color: #292b2c;
  font-weight: bold;
}

.index_menu .acard h4 {
  margin-bottom: 0.5rem;
}

.acard {
  margin-bottom: 1em;    
}

.acard .card-block {
  padding-top: 0px;
}

.acard h4 {
  font-size: 1.3em;
  font-weight: normal;
}

.right-box {
  margin-left: 0em;
  margin-bottom: 1em;
}


.right-box .card-block {
  padding: 10px;
  font-size: 0.9rem;
  color: #70769d;
}


.right-box h2 {
  margin: 0;
/*  color: #234764; */
  color: #666e75;
  font-size: 1em;
}

.right-box .btn {
  font-size: 12px;
  padding: 5px;
}

.right-box .btn-primary {
  background-color: #5b82ac;
  border-color: #5b82ac;
}

.right-box .btn-primary:hover {
  background-color: #2d87e8;
  border-color: #2d87e8;
}

.index-date {
  font-size: 12px;
  font-weight: normal;
  padding-right: 0.5em;
}

.page-date {
  font-size: 12px;
  padding-top: 0.1em;
}

.entry-title {
  font-size: 1.8rem;
  padding: 0.1em 0em 0em;
}

.largeimage {
  margin:.5em;
  width:90%;
}

.articles_title {
  font-size: 1.5em;
}

.article-button {
}

H1,H2,H3,H4,H5 {
  font-weight: bold;
  line-height: 1.5em;
/*  color: #234764; */
}

H1
{
/*  font-size: 140%; */
/*  color: #376A94; */
  text-decoration: none;
}

H1 A,
.entry-title A
{
  color: #234764;
}



H2
{
/*  font-size: 120%; */
  margin: 0.2em 0 0.5em 0;
}

H3
{
/*  font-size: 110%; */
  color: #366D9C;
  margin: 0.4em 0 0.0em 0;
}

H4
{
/*  font-size: 100%; */
  color: #366D9C;
  margin: 0.4em 0 0.0em 0;
}


.article .text_cell:first-child .text_cell_render:first-of-type
 h2:first-child {
  margin-top: 0em;
}


a:hover {
  text-decoration: underline;
}

.dynhashlink a {
  padding-left: 5px;
  font-size: 1em;
}

.dynhashlink a:hover {
  background-color: #87898a;
  color: #1be0da;
}


.entry-content h1 {
  margin: 2rem 0 1rem;
  font-size: 2rem;
}

.entry-content h2 {
  margin: 2rem 0 1rem;
  padding-bottom: 0.1rem;
  padding-left: 0.5rem;

  font-size: 1.4rem;
  color: rgb(64, 64, 128);

  border-bottom: 1px solid #a0c0db;
  border-left: solid 10px #a0c0db;
}

.entry-content h3 {
  margin: 2rem 0 0.5rem;
  font-size: 1.1rem;
}

.entry-content h4 {
  margin: 2rem 0 0.5rem;
  font-size: 1.0rem;
}

.entry-content a {
  font-weight: bold;
}

blockquote {
  margin-left: 2em;
  margin-right: 2em;
  font-weight: bold;
}

table {
  margin-bottom: 1em;
  margin-left: 2em;
}

/*
dl.field-list > dt,
dl.option-list > dt,
dl.docinfo > dt,
dl.footnote > dt,
dl.citation > dt,
dt {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  text-indent: -1rem;
  padding-left: 1rem;
}

dt:before {
    content: "\025B8";
    margin-right: 0.5rem;
}

*/

dt {
}

dd {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

ol ol, ol ul, ul ol, ul ul {
  margin-bottom: 1em;
}

.simple li {
  margin-bottom: 0.6em;
}

li {
  margin-bottom: 0.6rem;
}

#contentinfo {
  margin-top: 2em;
  margin-right: 2em;
  text-align: center;
  font-size: 1em;
}

#contentinfo a {
  margin-right: 1em;
  text-decoration: underline dotted;
}

.index-pagination {
   font-size: 15px;
}

.index-navi {
  border: solid 1px #c5c5c5;
  border-radius: 2px;
  padding: 6px;
  margin: 0px 5px;
  cursor: pointer;
}

.index-navi-current {
  font-weight:bold;
}

.index-navi-disabled {
  pointer-events: none;
  color: #c0c0c0;
  border: none;
}

.snsbuttons {
  display:flex;
  line-height: 1.0rem;
  margin: 2rem 10px 10px 0px;
  width: 100%;
}

.snsbuttons > div {
  margin: 3px 3px 0px 3px;
  line-height: 1.0rem;
}

.small_article_link {
  font-size: 0.9rem;
  line-height: 1.3rem;
}

.small_article_link hr {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}


#imagemodal .modal-dialog {
  max-width: 90%;
}

#imagemodal .modal-body {
  padding-top: 0px;
}

#imagemodal img {
  max-width: 100%;
  max-height: 90vh;
}

#imagemodal .modal-body {
  text-align: center;
}

.enlarge_img img {
  padding: 0rem;
  margin-bottom: 1rem;
  border: solid 1px rgba(0,0,0,.125);
  border-radius: .25rem;
  max-width: 80%;
}

.enlarge_img img:hover {
  border: solid 3px rgba(0,0,0,.525);
}

.literal, code {
  font-family: Consolas,monaco,"Ubuntu Mono",courier,monospace!important;
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: .1rem .2rem;
  border-radius: .2rem;

  background: rgba(0, 0, 0, 0.03);
  color: #445a57;
/*  font-size: .9rem; */
/*  padding: 2px 3px 1px;*/
}

pre > code {
  font-size: inherit;
  color:  inherit;
  margin: 0;
  padding:  0;
  border:  none;
  background-color: inherit;
  border-radius: inherit;
  font-family: inherit;
}

.highlight code {
  font-size: inherit;
  color:  inherit;
  margin: inherit;
  padding:  inherit;
  border:  inherit;
  background-color: inherit;
  border-radius: inherit;
  font-family: inherit;
}

.highlight, .text_cell_render > pre {
  padding: 10px 0 10px 10px;
  margin-bottom: 1em;
  border: 1px solid #cfcfcf;
  border-radius: 2px;
  background-color:#e8e8e8;
}


.headerref {
  line-height: 1.4em;
  font-size:0.95em;
}

.headerref h2 {
  line-height: 2em;
  margin-left: .5em;
  margin-right: .5em;
}

.header_curpage {
  background-color: #eaecef;
}

.header_subheaders {
  padding-bottom: .5em;
  margin-left: 1em;
  margin-right: .5em;
  font-size:0.9em;
}

.headerref h2 a {
  color: #234764; 
  font-weight: normal;
}

.headerref .header_curpage h2 a {
/*  color: #0275d8;*/
/*  color:#347cca; */
}


.headerref_h1 {
}

.headerref_h2 {
}

.headerref_h3 {
  font-size: 0.95em;
  margin-left: 1em;
}


.headerref_h4 {
  font-size: 0.9em;
  margin-left: 1.5em;
  color: #404040;
}

.article_summary_body h1 {
  font-size: 1.3em;
}

.article_summary_body h2 {
  font-size: 1.2em;
}

.article_summary_body h3 {
  font-size: 1.2em;
}


.page_prev_cur_next {
  flex-basis: 100%;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;

}


.page_nav_cur{
  flex-basis: 0;
  flex-grow: 3;
  text-align: center;
}

.page_nav_cur .btn {
  color: #006cad;
  font-size: 1.1em;
}

.page_nav_item {
  flex-basis: 0;
  flex-grow: 1;
  text-align: center;
}

.page_nav_item .btn {
  color: white;
  background-color: #006cad;
  border-color: #006cad;
  font-size: 0.8em;
  padding: .275rem .55rem;
}

/* docutils */

div.admonition {
    border: 1px solid rgba(0,0,0,.25);
    border-radius: 0.25rem;
    margin: 2em 1.5em;
    padding: 0.5em 1em;
}

.admonition-title {
  font-weight: bold;
}

.admonition.caution {
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

.admonition.caution .admonition-title {
  color: #721c24;
}


div.topic, pre.literal-block, pre.doctest-block, pre.math, pre.code {
    margin-left: 1.5em;
    margin-right: 1.5em;
}


.link-with-image {
  padding: 10px;
  margin: 10px;
}

.link-with-image img {
  border: solid 3px rgba(0,0,0,.225);
  border-radius: 5px;
}

.link-with-image img:hover {
  border: solid 3px rgba(0,0,0,.525);
}



.code-block-caption {
  margin-left: 0.0rem;
  padding: 0.2rem 0.5rem;
  background-color: lightgray;
  font-size: 0.9rem;
}

.highlight pre {
  margin-bottom: 0px;
}

a {
  color: #006cad;
}

.quote {
  width: 85%;
  margin: 1em auto;
  font-size: 1.3em;
  font-family: serif;
  font-weight: bold;
}

.quote::before {
  content: "“";
}

.quote::after{
  content: "”";
}





div.output_subarea {
  background-color: #eee6e3;
  padding: 5px 0;
  border: 1px solid #c9c6c6;
  border-radius: 2px;
  overflow-x: auto;
}


.output_execute_result {
  font-size: 87.5%;
}

.output_html {
  padding: 0.5em 1em;
}





.input {
  background-color: #f0f0f0 !important; 
}

.input_area {
  display: flex;
}


.input_area::before {
    content: ">>>";
    color: #db965f;
    font-size: 9pt;
    font-family: Arial;
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 12px;
    margin-right: 5px;
    font-weight: bold;
    background-color: #dfe1e3;
    
}

.input_area .highlight {
  padding-left: 0px;
  overflow-y: auto;
}


div.output_subarea {
  padding-left: 5px;
  background-color: #f8f4cb;
  width: 100%;
}

.output_area .output_subarea::before {
  display: none;
}

.output_subarea pre {
  color: #666666 !important;
}



.text_cell_render table {
  font-size: 0.9em;
}

.text_cell_render thead {
  vertical-align: bottom;
  border-bottom: 1px solid #bdbdbd;
}

.text_cell_render th {
  text-align: center;
  padding: 0.5em 0.5em;
}

.text_cell_render td {
  padding: 0.5em 0.5em;
}

.text_cell_render th, .text_cell_render tr {
    vertical-align: middle;
    padding: 0.5em 1em;
    line-height: normal;
    white-space: normal;
    max-width: none;
    border: none;
}

.text_cell_render tr:nth-child(even) {
  background: #f0f0f0;
}

.article_tag_link {
  font-family: Arial;
  margin-right: 10px;
  font-weight: bold;
  text-decoration: underline dotted;
}


a.anchor-link:link {
  position: absolute;
  text-decoration: none;
  padding: 0px 5px;
  visibility: hidden;
}


.entry-content h1:hover .anchor-link,
.entry-content h2:hover .anchor-link,
.entry-content h3:hover .anchor-link,
.entry-content h4:hover .anchor-link,
.entry-content h5:hover .anchor-link,
.entry-content h6:hover .anchor-link {
  visibility: visible;
}


.video-container {
    position: relative;
    width: 90%;
    height: 0;
    padding-bottom: 56.25%;
    margin: 2em auto;
}

.video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


.output_stdin::before {
  display: inline !important;
}

.output_area .output_stdin::before {
    content: ">";
    color: #db965f;
    font-family: Arial;
    font-weight: bold;
    background-color: #dfe1e3;
    margin-right: 5px;
    padding: 0px 5px;

}

.output_stdin {
  background-color: inherit !important;
  border: 2px ridge #efefef !important;
  padding: 0px 0 0px 0 !important;
  margin-bottom: 5px;
}

div.output_stdin pre{
  margin: 0px 0;
}



div.output_stdout {
  margin-bottom: 5px;
}



.article_toc {
  box-shadow :0px 0px 3px silver;
  border: solid 1px whitesmoke;
  padding: 0.5em 1em 0.5em 2.3em;
  position: relative;
  background: #fafafa;
}

.article_toc_title {
}

ul.article_toc li {
  line-height: 1.5;
  list-style-type: none!important;
  margin-bottom: 0.5em;
}

.article_toc_h1 {
  margin-left: 0em;
}

.article_toc_h2 {
  margin-left: 0em;
}

.article_toc_h2:before {
  font-family: "Arial";
  font-size: 0.7em;
  padding-top: 0.5em;
  content: "▶";

  position: absolute;
  left : 1em; /*左端からのアイコンまで*/
  color: gray; /*アイコン色*/
}


.article_toc_h3 {
  font-size: 0.9em;
  margin-left: 0.5em;
}


.article_toc_h4 {
  font-size: 0.8em;
  margin-left: 1em;
  color: #404040;
}


.jumbotron .guide_header {
  font-size: inherit;
  color: inherit;
  margin: 0;
}


.jumbotron .guide_header a {
  color: #006cad;
}

.jumbotron .guide_header .guide_title {
  display: block;
  padding-left:10px;
  margin-top: 0.2em;
  font-size: 2.1em;
  line-height: 1.5;
}

.jumbotron .guide_header .guide_title a {
  color: #234764;
}


.affi_title {
  font-size:9pt;
  color: #716b6b;
}

.affi_items {
  margin-left: 5px;
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  justify-content: center;
}

.affi_item {
  display: flex;  
  align-items: center;
  width: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0,0,0,.125);
  text-decoration: none;
  color: #234764;
  text-align: center;
}



.affi_item_img {
  display: inline-block;
  width: 50px;
}

.affi_item_title {
  display: block;
  padding-top: 10px;
  padding-left: 10px;
  font-size: 12px;
  font-weight: bold;
  text-align: left;
}