html, body {
  margin: 0;
  padding: 0;
  font-size: medium;
  font-family: Meiryo, "Hiragino Kaku Gothic ProN", Verdana, "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.43;
  color: #333;
  background-color: #F9F7F5;
}
.current {
  font-weight: bold;
}
img, svg, video {
  max-width: 100%;
  height: auto;
}
pre {
  border: 1px solid #e1e1e8;
  background-color: #f7f7f9;
  border-radius: 4px;
}
pre > code {
  display: block;
  padding: 1em;
  overflow: auto;
}
code {
  color: #d44950;
}
h1, h2, h3, h4, h5, h6 {
  font-family: inherit;
  font-weight: bold;
  color: inherit;
}
a {
  color: #3871E0;
  text-decoration: underline;
}
a:hover {
  text-decoration: none;
}
p, ul, ol, dl {
  margin: 1em 0;
}
dl dd {
  margin-left: 2em;
}
p, li, dt, dd {
  line-height: 1.6;
}
blockquote {
  padding: 0 0 0 1em;
  margin: 1em 0 1em 2em;
  margin-left: 3px solid #999;
}
.px2-btn {
  padding: 4px 50px;
  line-height: 1.6;
  font-size: 16px;
  text-decoration: none;
}
.px2-btn.px2-btn--primary {
  color: #fff;
  background-color: #000;
  border-color: #000;
}
.px2-btn.px2-btn--primary:active, .px2-btn.px2-btn--primary:hover {
  color: #eee;
  background-color: #333;
  border-color: #333;
  text-decoration: none;
}
@media (max-width: 600px) {
  .px2-btn {
    padding: 4px 25px;
  }
}
.px2-viewport-fit__contents {
  width: 980px;
}
.theme-layouts {
  background-color: transparent;
}
.theme-layouts__body {
  margin: 0 auto;
  width: 980px;
  max-width: calc(100% - 40px);
}
.theme-header, .theme-footer {
  background-color: #fff;
}
.theme-header a, .theme-footer a {
  color: #000;
  text-decoration: none;
}
.theme-header a:hover, .theme-footer a:hover {
  color: #333;
  text-decoration: underline;
}
.theme-header {
  padding: 20px;
}
.theme-header__si {
  width: 140px;
}
.theme-header__si h1, .theme-header__si a, .theme-header__si img {
  display: block;
  margin: 0;
  height: auto;
}
.theme-footer {
  padding: 20px;
  font-size: 12px;
}
.theme-back-to-pagetop a {
  color: #000;
  text-decoration: none;
}
.theme-back-to-pagetop a:hover {
  color: #333;
  text-decoration: underline;
}
.autoindex {
  margin: 2em 0;
  border: none;
  padding: 1em;
  background: #fff;
  border-radius: 8px;
}
.autoindex__heading {
  margin: 0;
  padding: 0;
  text-align: center;
  font-weight: bold;
}
.autoindex ul {
  margin: 0;
  padding: 0 0 0 2em;
}
.autoindex ul li {
  list-style-type: disc;
  display: list-item;
}
.autoindex a {
  color: #000;
  text-decoration: none;
}
.autoindex a:hover {
  color: #333;
  text-decoration: underline;
}