body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.7;
  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 0.2em 0;
  font-size: 1.8em;
}

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

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-top: 1em;
}

.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;
}

.content-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: 0.5em;
}

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

.acard h4 {
  font-size: 1.1em;
  font-weight: normal;
}

.acard p {
  font-size: 0.9em;
}

.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: 0.5em;
  width: 90%;
}

.articles_title {
  font-size: 1.3em;
}

h2.articles_title {
  margin-bottom: 0.2em;
}

.article-button {
  margin-top: 0.5em;
}

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 0em 0;
}

H4 {
  /*  font-size: 100%; */
  color: #366d9c;
  margin: 0.4em 0 0em 0;
}

.entry-content h2:first-child {
  margin-top: 0em;
}

.content-body
  .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: 1.5em 0 1em;
  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 h2:first-child {
  margin-top: 1em;
}

.entry-content h3 {
  margin: 2em 0 0.65em;
  font-size: 1.1rem;
}

.entry-content h3:first-child {
  margin-top: 1em;
}

.entry-content h4 {
  margin: 2em 0 0.5em;
  font-size: 1rem;
}

.entry-content h4:first-child {
  margin-top: 1em;
}

.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 {
  font-size: 1em;
  margin-top: 1em;
  text-align: right;
}

#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: 1rem;
  margin: 2rem 10px 10px 0px;
  width: 100%;
}

.snsbuttons > div {
  margin: 3px 3px 0px 3px;
  line-height: 1rem;
}

.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-left: 2rem;
  margin-top: 1rem;
  margin-bottom: 2rem;
  border: solid 1px rgba(0, 0, 0, 0.125);
  border-radius: 0.25rem;
  max-width: 80%;
}

.enlarge_img img:hover {
  border: solid 3px rgba(0, 0, 0, 0.525);
}

.modal-content {
  background-color: #eaeaea;
}


.literal,
code {
  font-family: Consolas, monaco, "Ubuntu Mono", courier, monospace !important;
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 0.1rem 0.2rem;
  border-radius: 0.2rem;

  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: 0.5em;
  margin-right: 0.5em;
}

.header_curpage {
  background-color: #eaecef;
}

.header_subheaders {
  padding-bottom: 0.5em;
  margin-left: 1em;
  margin-right: 0.5em;
  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 {
  font-size: 0.9em;
}

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

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

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

.article_summary_body p {
  margin-bottom: 0.5em;
}

hr.index-sep {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.page_prev_cur_next {
  flex-basis: 100%;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  background-color: #e0e9ee;
  padding: 0.1em 0.5em;
  margin: 1em -1em;
}

.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: 0.275rem 0.55rem;
}

/* docutils */

div.admonition {
  border: 1px solid rgba(0, 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, 0.225);
  border-radius: 5px;
}

.link-with-image img:hover {
  border: solid 3px rgba(0, 0, 0, 0.525);
}

.code-block-caption {
  margin-left: 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;
}

.bottom-container {
  background-color: #e9ecef;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.ad-row {
  display: flex;
  flex-wrap: wrap;
}

.googlead-side {
  max-width: 90%;
  margin: auto;
}

.amazon_bottom {
  max-width: 700px;
  margin-top: 2em;
}

.affi_title {
  font-size: 9pt;
  color: #716b6b;
  background-color: #fcfcfc;
  padding-left: 5px;
}

.affi_items {
  margin-left: 0px;
  padding-bottom: 10px;
  display: flex;
  max-width: 700px;
  flex-wrap: wrap;
  justify-content: flex-start;
  background-color: #fcfcfc;
}

.affi_item {
  flex-grow: 1;
  border-bottom: 1px solid rgba(0, 0, 0, 0.125);
  text-decoration: none !important;
  color: #234764;
  width: 300px;
  min-width: 280px;
  padding: 7px 0px 5px 0px;
  align-items: flex-start;
  max-width: 50%;
}

.affi_item_content {
  display: flex;
  align-content: stretch;
}

.affi_item_img {
  display: inline-block;
  align-self: flex-start;
  width: 70px;
  padding-left: 10px;
}

.affi_item_info {
  display: flex;
  flex-wrap: wrap;
  padding: 5px 5px 5px 15px;
  align-items: center;
}

.affi_item_title {
  display: block;
  font-weight: bold;
  text-align: left;
  font-size: 12px;
  line-height: 1.4em;
  width: 100%;
  word-break: break-word;
}

.affi_item_detail {
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  align-content: flex-end;
  line-height: 1.4em;
}

.affi_item_price {
  color: #dc2020;
  width: 100%;
}

.affi_item_date {
  width: 100%;
}

.amazon_bottom {
  max-width: 800px;
}

.affi_items {
  max-width: 800px;
  justify-content: flex-start;
}

.affi_item {
  flex-grow: 0;
  width: 130px;
  margin-top: 10px;
  margin-left: 5px;
  min-width: inherit;
  max-width: inherit;
  height: 200px;
  overflow: hidden;
}

#left_amzn .affi_item {
  height:inherit;
  max-height: 200px;
  margin-top: 0px;
}


.affi_item_content {
  flex-direction: column;
  align-items: center;
}

.affi_item_info {
  padding: 10px 0 0 0;
}

.affi_item_img {
  align-self: inherit;
  padding-left: 0;
  height: 100px;
}

.affi_item_title {
  text-align: center;
}

.amazon_search {
  width: 95%;
  text-align: center;

  box-shadow: inset 0px 1px 0px 0px #bbdaf7;
  background: linear-gradient(to bottom, #79bbff 5%, #378de5 100%);
  background-color: #79bbff;
  border-radius: 6px;
  border: 1px solid #84bbf3;
  display: inline-block;
  cursor: pointer;
  color: #ffffff;
  font-family: Arial;
  font-size: 15px;
  font-weight: bold;
  padding: 6px 24px;
  text-decoration: none;
  text-shadow: 0px 1px 0px #528ecc;
}
.amazon_search:hover {
  background: linear-gradient(to bottom, #378de5 5%, #79bbff 100%);
  background-color: #378de5;
}
.amazon_search:active {
  position: relative;
  top: 1px;
}

.rendered_html img.page_image {
  max-width:100%;
}

/* pygments */
.highlight pre .go {
  color: #7d0000;
}