/* ----------------------------------------------------------------------------
/* reset
---------------------------------------------------------------------------- */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
html {
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: subpixel-antialiased;
}
body {
  -webkit-text-size-adjust: 100%;
  margin: 0;
  padding: 0;
}
a, a:link, a:active, a:visited, a:hover, a:focus {
  text-decoration: none;
}
body * {
  text-shadow: none;
}
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
  line-height: 1;
  font-weight: normal;
}
dl, dl dt, dl dd {
  margin: 0;
  padding: 0;
}
img {
  max-width: 100%;
  vertical-align: top;
  -ms-interpolation-mode: bicubic;
}
input[type=button],input[type=text],input[type=submit] {
  -webkit-appearance: none;
  border-radius: 0;
}
input[type="email"], input[type="number"], input[type="tel"] {
  ime-mode: disabled;
}
input[type="text"],
input[type="tel"],
input[type="email"] {
  padding: 0;
  border: none;
  border-radius: 0;
  outline: none;
  background: none;
}

select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
  background: transparent;
  position: relative;
  z-index: 1;
}
select::-ms-expand {
  display: none;
}
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  border-radius: 0;
  font: inherit;
  outline: none;
}
button{
  background-color: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  appearance: none;
}
sup {
  font-size: 70%;
  vertical-align: top;
}
sub {
  font-size: 70%;
  vertical-align: bottom;
}
a {
  color: #333333;
  transition: 0.7s;
}





/* ----------------------------------------------------------------------------
/* common
---------------------------------------------------------------------------- */
html {
  font-size: 62.5%;
}
body {
  position: relative;
  font-family: 'Noto Sans JP', "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 1.6em;
  font-weight: 400;
  line-height: 1.6em;
  color: #333333;
}
body {
  background-color: #f2f3f5;
}
#container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  overflow: visible;
}
#content {
  max-height: calc(100% - 40px);
  padding: 20px;
  text-align: center;
}
#content h1 {
  margin-bottom: 20px;
  font-size: 30px;
  font-weight: 900;
  color: #005bab;
  line-height: 1.2em;
}
#content img {
  width: 100%;
  height: auto;
  max-width: 800px;
}
#content ul {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}
#content li {
  height: 100%;
  flex: 1;
}
#content a {
  display: block;
  padding: 20px 40px;
  background-color: #005bab;
  color: #ffffff;
  font-size: 1.8rem;
  font-weight: 700;
  border: 1px solid #005bab;
}
#content a span {
  display: inline-block;
  position: relative;
  padding-left: 30px;
}
#content a span::before {
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  content: '';
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  transition: 0.7s;
}
#content .pdf span::before {
  background-image: url(/assets/images/common/icon_pdf.svg);
}
#content .ebook span::before {
  background-image: url(/assets/images/common/icon_book_white.svg);
}
#content a:hover,
#content a:active,
#content a:focus {
  background-color: #ffffff;
  color: #005bab;
}
#content .pdf:hover span::before,
#content .pdf:active span::before,
#content .pdf:focus span::before {
  background-image: url(/assets/images/common/icon_pdf_blue.svg);
}
#content .ebook:hover span::before,
#content .ebook:active span::before,
#content .ebook:focus span::before {
  background-image: url(/assets/images/common/icon_book_blue.svg);
}
@media (600px <= width) {
  h1 br {
    display: none;
  }
}
@media (width < 600px) {
  #content ul {
    flex-direction: column;
  }
}