@charset "utf-8";

/* ======================================== */
* {
  box-sizing: border-box;
}

.hide-contents {
  text-indent: 110%;
  white-space: nowrap;
  overflow: hidden;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  font-size: 0;
}

/* ======================================== */
html {
  font-size: 62.5%;
  font-family: 游ゴシック, "yu gothic", "メイリオ", "Meiryo", Arial, Helvetica, "ＭＳ Ｐゴシック", sans-serif;
}

/* ======================================== */
body {
  font-size: 1.8rem;
  color: #fff;
  -webkit-text-size-adjust: 100%;
  position: relative;
  padding: 0;
  margin: 0;
  min-width: 1040px;
  background: black;
  line-height: 1.6;
  text-align: left;
  font-weight: 500;
  letter-spacing: 0px;
  margin-top: 0;
  letter-spacing: 0;
}

main {
  display: block;
  background: #171717;

}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 500;
  margin-top: 0;
  letter-spacing: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-align: center;
}

h1,
h2,
h3 {
  font-weight: 600;
}

body.eng h1,
body.eng h2,
body.eng h3 {
  font-weight: 600;
}

h1 {
  font-size: 3.6rem;
}

p {
  margin-top: 0px;
  margin-bottom: 30px;
  line-height: 1.8;
  letter-spacing: 0;
  font-size: 1.8rem;
}

a {
  color: white;
  text-decoration: underline;
}

a:hover,
a:focus {
  text-decoration: none;
}

address {
  font-style: normal;
}

.clSkyblue,
.clDay1,
.lnDay1 a {
  color: #00B4FF;
}

small {
  display: block;
  font-size: 1.4rem;
  line-height: 1.8;
}

/*================================================*/
.sections {
  padding: 60px 0 150px 0;
}

.sections .page-content {
  width: 800px;
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

/* ======================================== */
a {
  color: #00b3ff;
}

a.roundButton {
  display: inline-block;
  position: relative;
  margin: auto;
  text-decoration: none;
  border: 4px solid white;
  border-radius: 37px;
  height: 75px;
  padding: 0 2em;
  outline: none;
  overflow: hidden;
  color: white;
  transition: background 0.2s ease-out, color 0.2s ease-out;
  text-align: center;
  line-height: 70px;
  font-size: 20px;
  font-weight: bold;
}

a.roundButton:hover,
a.roundButton:focus {
  color: #333;
  background: white;
}

a.roundButton {
  display: block;
  width: 600px;
  margin: 0 auto;
}

a.roundButton.skyblue {
  border-color: #00b3ff;
  color: #00b3ff;
}

a.roundButton.skyblue:hover,
a.roundButton.skyblue:focus {
  color: #333;
  background: #00b3ff;
}

/* ======================================== */
/* Footer */

footer {
  position: relative;
  width: 100%;
  color: #fff;
  background-color: #000000;
  line-height: 1.2;
  text-align: center;
  border-top: solid 5px #FFFF00;
}

footer .footerContent {
  overflow: hidden;
  margin: 0 auto;
  padding: 50px;
}

footer h2 {
  font-size: 1.5rem;
  letter-spacing: 3pt;
  margin-bottom: 20px;
  color: #888;
}

footer p {
  margin: 0;
  font-size: 1.8rem;
  line-height: 1;
}

footer p.office {
  font-size: 2.4rem;
}

footer .contact {
  margin: 20px 0;
}

footer .email a {
  display: inline-block;
  text-decoration: underline;
  color: #fff;
  font-size: 80%;
  margin-top: 15px;
  box-sizing: content-box;
}

footer .email a:hover,
footer .email a:focus {
  text-decoration: none;
}

footer .nims-logo {
  display: inline-block;
  background: url(../images/csssprite_202110010.png) no-repeat -168px -403px;
  height: 49px;
  width: 67px;
  margin-bottom: 30px;
}

/*
footer .nims-logo:hover,
footer .nims-logo:focus {
  background-position: -168px -452px;
}
*/
footer address {
  font-size: 8pt;
  font-family: 'Lucida Grande', Arial, Helvetica, sans-serif;
font-style: normal;
  font-weight: 300;
  color: #888;
  margin: 10px;
}


.yellow-frame {
  border: 2px solid #FFFF00;
  padding: 40px 20px;
  line-height: 2;
  margin: 20px 0;
}

h1,
strong {
  margin: 45px auto;
  color: #ffff00;
  font-size: 22px;
  letter-spacing: 0.2px;
  font-weight: bold;
}

.eng strong {
  font-size: 20px;
}

strong span{
  display: inline-block;
}

p {
  text-align: left;
}

.sections {
  /*  min-height: calc(100vh - 277px);*/
}

.linkbutton {
  margin-top: 95px;
}

.linkbutton small {
  font-size: 18px;
  margin-top: 20px;
}

footer .footerContent {
  padding: 70px 0;
  height: 277px;
}

footer address {
  color: white;
  font-size: 12px;
}

footer .presenter {
  font-size: 20px;
  text-align: center;
}