@charset "UTF-8";
@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.min.css");
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans&display=swap");
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: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

html {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th, td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}

q, blockquote {
  quotes: none;
}

q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}

a img {
  border: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
  display: block;
}

* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
}

html {
  overflow-y: scroll;
  overflow-x: hidden;
}

body {
  font-family: "Font Awesome 5 Brands", "Font Awesome 5 Free", "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, sans-serif;
  color: #343e47;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.8;
  background: #000;
}

canvas {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  font-family: "Font Awesome 5 Brands", "Font Awesome 5 Free", "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, sans-serif;
}

input, select {
  font-family: "Font Awesome 5 Brands", "Font Awesome 5 Free", "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, sans-serif;
}

.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

.clearfix {
  min-height: 1px;
}

/* inner系
------------------- */
.l_inner {
  width: 95%;
  max-width: 95%;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.m_inner {
  width: 90%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.normal_inner {
  width: 90%;
  max-width: 1024px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.s_inner {
  width: 90%;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.mini_inner {
  width: 90%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

/* 背景色
------------------- */
.gray {
  background: #f4f4f4;
}

/* ---- particles.js container ---- */
#particles-js {
  width: 100%;
  height: 100%;
  background: #f5f5f5;
  background: -webkit-linear-gradient(top, #f5f5f5 0%, #cacaca 100%);
  background: -webkit-gradient(linear, left top, left bottom, from(#f5f5f5), to(#cacaca));
  background: linear-gradient(to bottom, #f5f5f5 0%, #cacaca 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f5f5f5', endColorstr='#cacaca',GradientType=0 );
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  position: fixed;
  top: 0;
  left: 0;
}

/* ---- demo---- */
a {
  text-decoration: none;
  color: #002b69;
}

/*
common
-----------------*/
header {
  height: 80px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  z-index: 1;
}
header div.logo {
  width: 145px;
}
header div.logo img {
  display: block;
  width: 100%;
  height: auto;
}
header a {
  display: block;
  font-size: 14px;
  font-weight: bold;
}
header .headerMenu {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
header .headerMenu li {
  margin-left: 15px;
}
header .headerMenu li:first-child {
  margin-left: 0;
}

.commonBtn {
  font-size: 16px;
  display: inline-block;
  background: #002b69;
  color: #fff;
  font-weight: bold;
  padding: 0 20px;
  height: 35px;
  line-height: 35px;
  border-radius: 18px;
  -webkit-box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
          box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
  font-family: "Font Awesome 5 Brands", "Font Awesome 5 Free", "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, sans-serif;
  border: none;
}

.commonBtn.big {
  padding: 0 40px;
  height: 55px;
  line-height: 55px;
  border-radius: 30px;
}

.commonBtn:hover {
  background: #00376d;
}

.commonBtn.gray {
  background: #ddd;
  color: #002b69;
}

.commonBtn.gray:hover {
  background: #ccc;
  color: #002b69;
}

.submit {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  height: 55px;
}
.submit a, .submit button {
  margin-right: 10px;
}
.submit a:last-child, .submit button:last-child {
  margin-right: 0;
}

a.expand:after {
  content: "\f065";
}

a.compress:after {
  content: "\f066";
}

.headerCenterBox {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  width: 121px;
  top: 23px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}

footer {
  height: 80px;
  padding-top: 20px;
}
footer .footerNavi {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
footer .footerNavi_left {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
footer .footerNavi_left li {
  margin-right: 15px;
}
footer .footerNavi_left li:last-child {
  margin-right: 0;
}
footer .footerNavi_right {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  display: none;
}
footer .footerNavi_right li {
  margin-left: 15px;
}
footer .footerNavi_right li:first-child {
  margin-left: 0;
}
footer .footerNavi_right #sound {
  display: none;
}
footer {
  height: 80px;
  padding-top: 20px;
}
footer small {
  font-size: 12px;
  color: #999;
}

.indexPage footer .footerNavi {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
.indexPage footer .footerNavi_left {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
.indexPage footer .footerNavi_right {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

main {
  display: block;
  min-height: calc(100vh - 160px);
  position: relative;
}

.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.commonSection_inner {
  padding: 40px 0;
}

.commonTable {
  width: 100%;
  margin-bottom: 25px;
}
.commonTable tr {
  border-bottom: 2px solid #fff;
}
.commonTable th {
  min-width: 190px;
}
.commonTable th, .commonTable td {
  padding: 10px 0;
}
.commonTable select {
  padding: 10px 5px 10px 5px;
}
.commonTable label {
  margin-right: 10px;
  cursor: pointer;
}

.commonRadio {
  display: block;
}
.commonRadio input[type=radio] {
  display: none;
}
.commonRadio input[type=radio] + label {
  border: 1px solid transparent;
  display: inline-block;
  margin-right: 10px;
  padding: 5px 10px 5px 35px;
  cursor: pointer;
  border-radius: 5px;
  position: relative;
  font-weight: bold;
}
.commonRadio input[type=radio]:checked + label {
  font-weight: bold;
  border: 1px solid #e8e8e8;
  background: #f7f7f7;
}
.commonRadio input[type=radio] + label:before,
.commonRadio input[type=radio] + label:after {
  position: absolute;
  content: "";
  display: block;
  border-radius: 50%;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.commonRadio input[type=radio] + label:before {
  width: 16px;
  height: 16px;
  border: 1px solid #959595;
  top: 10px;
  left: 6px;
  z-index: 1;
}
.commonRadio input[type=radio] + label:after {
  width: 10px;
  height: 10px;
  background: transparent;
  top: 14px;
  left: 10px;
}
.commonRadio input[type=radio]:checked + label:before {
  border: 1px solid #002b69;
}
.commonRadio input[type=radio]:checked + label:after {
  width: 10px;
  height: 10px;
  background: #002b69;
  top: 14px;
  left: 10px;
}

.commonCheck input[type=checkbox] {
  position: absolute;
  visibility: hidden !important;
}
.commonCheck input[type=checkbox] + label {
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 5px 0 3px 50px;
  position: relative;
  cursor: pointer;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.commonCheck input[type=checkbox] + label:before,
.commonCheck input[type=checkbox] + label:after {
  content: "";
  display: block;
  position: absolute;
  right: 18px;
  left: 0;
}
.commonCheck input[type=checkbox] + label:before {
  background: #fff;
  width: 40px;
  height: 20px;
  border-radius: 10px;
  left: 0;
  top: 3px;
}
.commonCheck input[type=checkbox] + label:after {
  background: #bcbcbc;
  width: 16px;
  height: 16px;
  border-radius: 8px;
  top: 5px;
  left: 4px;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.commonCheck input[type=checkbox]:checked + label {
  border: 1px solid transparent;
  /*    box-shadow: 0 0 2px #88d9ff;*/
}
.commonCheck input[type=checkbox]:checked + label:before {
  background: #002b69;
}
.commonCheck input[type=checkbox]:checked + label:after {
  left: 21px;
  background: #fff;
}

.commonInput {
  padding: 2px 5px;
  line-height: 1.8;
  font-size: 16px;
  font-family: "Font Awesome 5 Brands", "Font Awesome 5 Free", "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, sans-serif;
  border-radius: 3px;
  border: none;
  border: 1px solid #ccc;
  margin-right: 10px;
}

select.commonInput {
  padding: 8px 5px;
  max-width: 85%;
}

.commonDl {
  margin: auto;
}
.commonDl dt {
  float: left;
  font-weight: bold;
}
.commonDl dt.require:after {
  content: "必須";
  margin-left: 10px;
  background: #990000;
  border-radius: 5px;
  font-size: 10px;
  color: #fff;
  padding: 3px 10px;
  line-height: 1;
  display: inline-block;
  position: relative;
  top: -3px;
}
.commonDl dd {
  padding: 0 0 0 220px;
  margin: 0 0 15px 0;
}
.commonDl ol li {
  list-style-position: inside;
  border-bottom: 1px dashed #ddd;
  padding: 5px 0;
  font-size: 14px;
}

.commonInput {
  padding: 2px 5px;
  line-height: 1.8;
  font-size: 16px;
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, sans-serif;
  border-radius: 3px;
  border: none;
  border: 1px solid #ccc;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.commonInput.block {
  display: block;
  width: 100%;
}

.commonInput.block70 {
  display: block;
  width: 70%;
}

.commonFileUp {
  margin: 0 auto 20px;
  text-align: center;
}

div.input.file {
  margin-bottom: 5px;
}

.mb {
  margin-bottom: 20px;
}

.pb {
  padding-bottom: 20px;
}

.caution {
  font-size: 14px;
}

.precautionary {
  font-size: 13px;
}

.precautionary.center {
  text-align: center;
}

.btnBox {
  background: #f4f4f4;
  padding: 20px 0;
}

.flex .btnBox {
  width: 49%;
}

.backLink {
  height: auto;
  display: block;
  font-weight: bold;
  font-size: 12px;
  color: #999 !important;
  text-decoration: none;
}
.backLink i {
  margin-right: 5px;
}

.backLink:hover {
  color: #000 !important;
}

.pager {
  padding: 20px 0;
  text-align: center;
}
.pager .prev,
.pager .next {
  font-size: 12px;
}
.pager .pagination a {
  background: #002b69;
  color: #fff;
  padding: 3px;
  border-radius: 3px;
}
.pager .pagination a:hover {
  background: #ccc;
  color: #002b69;
}

.tit_primary {
  border-bottom: 3px solid #fff;
  padding: 20px 0;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
.tit_primary p {
  line-height: 1.4;
  font-size: 17px;
  font-weight: bold;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  width: calc(100% - 100px);
}
.tit_primary p.icon:before {
  content: "";
  margin-right: 10px;
  display: inline-block;
  width: 35px;
  height: 35px;
}
.tit_primary p.icon_wu:before {
  background: url(../img/icon_wu.png) no-repeat center;
  background-size: auto 100%;
}
.tit_primary p.icon_ev:before {
  background: url(../img/icon_ev.png) no-repeat center;
  background-size: auto 100%;
}
.tit_primary p.icon_sr:before {
  background: url(../img/icon_sr.png) no-repeat center;
  background-size: 100% auto;
}
.tit_primary p.icon_rs:before {
  width: 43px;
  background: url(../img/icon_rs.png) no-repeat center;
  background-size: 100% auto;
}

.tit_secondary {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 20px;
}

.tit_discription {
  font-size: 14px;
  margin-bottom: 20px;
}

.responseMessage {
  background: #fff;
  width: 95%;
  text-align: center;
  margin: 0 auto 20px;
  padding: 30px 2.5%;
}

.responseMessage.positive {
  color: #002b69;
  font-weight: bold;
  background: rgba(175, 215, 255, 0.4);
}

.responseMessage.negative {
  color: #ff0000;
  font-weight: bold;
  background: rgba(255, 175, 197, 0.3);
}

.superAdmin .commonSection_inner {
  background: #fff;
}
.superAdmin .tableOuter {
  overflow-x: auto;
  margin-bottom: 25px;
}
.superAdmin .commonTable {
  margin-bottom: 0;
}
.superAdmin .commonTable thead tr {
  border-bottom: 1px solid #ddd;
}
.superAdmin .commonTable thead tr th {
  padding: 10px 0;
  font-size: 11px;
}
.superAdmin .commonTable thead tr td {
  padding: 10px 0;
  font-size: 11px;
}
.superAdmin .commonTable tbody tr:nth-child(even) {
  background: #f8f8f8;
}
.superAdmin .commonTable .td_action {
  width: 100px;
}
.superAdmin .commonTable td {
  padding: 5px 5px;
  white-space: nowrap;
  border-right: 2px solid #fff;
}
.superAdmin .commonTable .tableCommonBtn {
  color: #002b69;
  font-size: 12px;
  padding: 10px;
  border-radius: 10px;
  -webkit-box-shadow: 0px 0px 0 0px rgba(0, 0, 0, 0);
          box-shadow: 0px 0px 0 0px rgba(0, 0, 0, 0);
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.superAdmin .commonTable .tableCommonBtn:hover {
  -webkit-box-shadow: 0px 0px 0 0px rgba(0, 0, 0, 0.2);
          box-shadow: 0px 0px 0 0px rgba(0, 0, 0, 0.2);
}
.superAdmin .commonCheck input[type=checkbox] + label:before {
  background: #eaeaea;
}
.superAdmin .commonCheck input[type=checkbox]:checked + label:before {
  background: #002b69;
}
.superAdmin .tit_primary {
  margin-bottom: 20px;
}
.superAdmin .tit_secondary {
  font-size: 16px;
  border-left: 5px solid #002b69;
  border-bottom: 1px solid #c7c7c7;
  background: #f5f5f5;
  padding: 10px 20px;
  border-radius: 7px;
}
.superAdmin main {
  height: auto;
}

/*
login
-----------------*/
.login_box {
  min-height: calc(100vh - 210px);
}
.login_box .mini_inner {
  border: 1px solid #fff;
  padding: 2.5%;
}
.login_inner {
  padding-top: 20px;
}
.login_inner .discription {
  font-size: 13px;
  color: #999;
  margin-bottom: 20px;
}

/*
training
-----------------*/
.indexMain {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  padding-top: 13vw;
}
.indexMain .trainingList {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
.indexMain .trainingList li {
  margin: 0 15px;
  width: 19vw;
  height: 24vh;
}
.indexMain .trainingList li a {
  display: block;
  width: 100%;
  height: 100%;
  background-color: #fff;
  border: 1px solid #fff;
  background-repeat: no-repeat;
  background-position: center 28%;
  border-radius: 5px;
  position: relative;
  -webkit-transition: background-color 0.2s;
  transition: background-color 0.2s;
}
.indexMain .trainingList li a span {
  display: block;
  position: absolute;
  bottom: 15px;
  right: 0;
  left: 0;
  text-align: center;
  width: 100%;
  font-weight: bold;
  font-size: 0.9vw;
  line-height: 1.4;
  color: #000;
}
.indexMain .trainingList li a:hover {
  background-color: #f5f5f5;
  border: 1px solid #002b69;
}

.li_wu a {
  background-image: url(../img/icon_wu.png);
  background-size: auto 35%;
}

.li_ev a {
  background-image: url(../img/icon_ev.png);
  background-size: auto 35%;
}

.li_sr a {
  background-image: url(../img/icon_sr.png);
  background-size: auto 35%;
}

.li_rs a {
  background-image: url(../img/icon_rs.png);
  background-size: auto 35%;
}

.attention_message {
  color: #ff4400;
  text-align: center;
  width: 90%;
  margin: 8% auto 0;
}
.attention_message.top {
  margin: 0 auto 1%;
}

/*
training common
-----------------*/
.training_box {
  height: calc(100vh - 160px);
  background: rgba(1, 5, 8, 0.9);
  border-radius: 10px;
  color: #fff;
}

/*
warming_up
-----------------*/
.wu .training_screen {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  height: 100%;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.gankinBox {
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  position: relative;
}
.gankinBox div {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
  width: auto;
  max-height: 100%;
  max-width: 100%;
  display: none;
  aspect-ratio: 1024/600;
}
.gankinBox .tate {
  background: url("/img/warming_up/tate.png") no-repeat center top;
  background-size: 100% auto;
}
.gankinBox .yoko {
  background: url("/img/warming_up/yoko.png") no-repeat center top;
  background-size: 100% auto;
}
.gankinBox .tate_taikaku {
  background: url("/img/warming_up/tate_taikaku.png") no-repeat center top;
  background-size: 100% auto;
}
.gankinBox .yoko_taikaku {
  background: url("/img/warming_up/yoko_taikaku.png") no-repeat center top;
  background-size: 100% auto;
}

.expansionBox {
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  position: relative;
}
.expansionBox div {
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  border: 3px solid;
  display: none;
  border-radius: 50%;
}
.expansionBox div.show {
  display: block;
}
.expansionBox div.square {
  border-radius: 0;
}
.expansionBox .ex_00 {
  width: 10%;
  height: 10%;
}
.expansionBox .ex_01 {
  width: 20%;
  height: 20%;
}
.expansionBox .ex_02 {
  width: 30%;
  height: 30%;
}
.expansionBox .ex_03 {
  width: 40%;
  height: 40%;
}
.expansionBox .ex_04 {
  width: 50%;
  height: 50%;
}
.expansionBox .ex_05 {
  width: 60%;
  height: 60%;
}
.expansionBox .ex_06 {
  width: 70%;
  height: 70%;
}
.expansionBox .ex_07 {
  width: 80%;
  height: 80%;
}
.expansionBox .ex_08 {
  width: 90%;
  height: 90%;
}
.expansionBox .ex_09 {
  width: 100%;
  height: 100%;
}

.recognitionBox {
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  position: relative;
}
.recognitionBox div {
  display: inline-block;
  position: absolute;
  margin: auto;
  font-size: 6vh;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  display: none;
}

.circularBoxOuter {
  position: relative;
  width: calc(100% - 140px);
  height: calc(100% - 140px);
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
.circularBoxOuter .circularBox {
  width: 100%;
  height: 100%;
  position: relative;
  margin: auto;
  opacity: 0;
}
.circularBoxOuter .circularBox .circle_left,
.circularBoxOuter .circularBox .circle_right {
  position: absolute;
  width: 50%;
  top: 0;
  bottom: 0;
  margin: auto;
  border-radius: 50%;
}
.circularBoxOuter .circularBox .circle_left {
  left: 0;
}
.circularBoxOuter .circularBox .circle_right {
  right: 0;
}
.circularBoxOuter .circularBox .crcl {
  position: absolute;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: red;
}
.circularBoxOuter .circularBox .crcl.hide {
  opacity: 0;
}
.circularBoxOuter .circularBox .crcl.cc_1 {
  background-color: red;
}
.circularBoxOuter .circularBox .crcl.cc_2 {
  background-color: green;
}
.circularBoxOuter .circularBox .crcl.cc_3 {
  background-color: yellow;
}

/*
english_vocabulary
-----------------*/
.ev_menuBox {
  width: 49%;
  margin-bottom: 25px;
}
.ev_menuList {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}
.ev_menuList li {
  width: 48%;
  margin-right: 2%;
}
.ev_menuList li a {
  font-size: 1.6vw;
  display: block;
  background: #fff;
  padding: 35px 0;
  text-align: center;
  border: 1px solid #fff;
  border-radius: 5px;
}
@media only screen and (min-width: 1500px) {
  .ev_menuList li a {
    font-size: 25px;
  }
}
.ev_menuList li a:hover {
  background-color: #f5f5f5;
  border: 1px solid #0054a7;
}
.ev_menuList li:nth-child(2n) {
  margin-right: none;
}

/*
selectWord
-----------------*/
/*
input_word
-----------------*/
.ev_training_box {
  min-height: calc(100vh - 150px);
  background: rgba(1, 5, 8, 0.9);
  border-radius: 10px;
  color: #fff;
}

.ev_input .ev_training_box {
  height: calc(100vh - 150px);
}

.ev_training_screen {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  padding-bottom: 15px;
}

.input_word {
  font-size: 4vw;
  height: 95%;
}
.input_word .word {
  text-align: center;
}

/*
check_word
-----------------*/
.numberBox {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: end;
  -webkit-align-items: flex-end;
      -ms-flex-align: end;
          align-items: flex-end;
  width: 95%;
  max-width: 95%;
  margin-left: auto;
  margin-right: auto;
  padding: 30px 0 0 0;
}
.numberBox #wordCountText {
  margin-right: 25px;
  line-height: 1;
}
.numberBox #wordCountText .num {
  font-size: 30px;
  line-height: 1;
  font-weight: normal;
}
.numberBox .pgbBox {
  width: 100px;
  top: -4px;
  position: relative;
}
.numberBox .pgbBox #pgb {
  height: 10px;
}
.numberBox .pgbBox #countdown {
  position: absolute;
  right: -60px;
  bottom: -2px;
  font-size: 20px;
  line-height: 1;
}

.check_word {
  font-size: 4vw;
  min-height: calc(100vh - 240px);
  text-align: center;
}
.check_word .word {
  margin-bottom: 35px;
}

.choiceBtn_box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
      -ms-flex-align: start;
          align-items: flex-start;
  margin-bottom: 60px;
}
.choiceBtn_box .choiceBtn_wrap {
  width: 24%;
}
.choiceBtn_box .choiceBtn_wrap .correct_text {
  margin-top: 15px;
  margin-bottom: 15px;
}
.choiceBtn_box .choiceBtn {
  width: 100%;
  background: #fff;
  border: 1px solid #fff;
  padding: 25px 0;
  color: #002b69;
  border-radius: 5px;
  font-size: 18px;
  position: relative;
}
.choiceBtn_box .choiceBtn:hover {
  background-color: #f5f5f5;
  border: 1px solid #002b69;
}
.choiceBtn_box .choiceBtn.selected,
.choiceBtn_box .choiceBtn.notSelected {
  color: #aaa;
  background-color: #f5f5f5;
  border: 1px solid #ddd;
}
.choiceBtn_box .choiceBtn.selected:hover,
.choiceBtn_box .choiceBtn.notSelected:hover {
  background-color: #f5f5f5;
  border: 1px solid #ddd;
}
.choiceBtn_box .choiceBtn.selected.correct,
.choiceBtn_box .choiceBtn.notSelected.correct {
  color: #002b69;
  background-color: #fff;
  border: 1px solid #fff;
  font-weight: bold;
}
.choiceBtn_box .choiceBtn.selected.correct {
  background-color: #bedfff;
  border: 1px solid #002b69;
}
.choiceBtn_box .choiceBtn.selected.incorrect {
  color: #ff4400;
  background-color: #ffdfdf;
}
.choiceBtn_box .choiceBtn.correct:before {
  content: "";
  width: 100px;
  height: 100px;
  border: 5px solid rgba(255, 68, 0, 0.75);
  display: block;
  position: absolute;
  right: 0;
  left: 0;
  top: -20px;
  margin: auto;
  border-radius: 50%;
}
.choiceBtn_box .choiceBtn.selected.incorrect:before {
  content: "×";
  color: rgba(255, 68, 0, 0.75);
  display: block;
  position: absolute;
  right: 0;
  left: 0;
  top: 0;
  margin: auto;
  border-radius: 50%;
  font-size: 100px;
  line-height: 80px;
}

/*
input_word_image
-----------------*/
.input_word_image {
  font-size: 4vw;
  height: 100%;
}
.input_word_image #word_image {
  display: block;
  width: auto;
  max-width: 80%;
  max-height: 80%;
}
.input_word_image .word {
  text-align: center;
}

/*
check_word_image
-----------------*/
.check_word_image {
  min-height: calc(100vh - 210px);
  text-align: center;
}
.check_word_image .l_inner {
  height: 100%;
}
.check_word_image #word_image {
  display: block;
  width: auto;
  width: 80%;
  max-width: 460px;
  margin: 0 auto 5%;
  height: auto;
  -o-object-fit: cover;
     object-fit: cover;
  aspect-ratio: 10/7;
}
.check_word_image #announceText {
  font-size: 4vw;
}

.check_word_image.check_end .l_inner {
  height: auto;
}

/*
speed_reading
-----------------*/
.training_box.rs,
.training_box.sr {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}

.sr .training_screen {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  height: calc(100vh - 160px);
  width: 95%;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}
.sr .training_screen .word {
  font-size: 4vw;
  text-align: center;
  font-family: "Noto Sans", sans-serif;
}
.sr .training_screen .word.large {
  font-size: 4vw;
}
.sr .training_screen .word.medium {
  font-size: 3vw;
}
.sr .training_screen .word.small {
  font-size: 2vw;
}

.srBox {
  width: 100%;
  max-width: 900px;
  height: 100%;
}
.srBox .shift_readingBox {
  display: block;
  word-wrap: break-word;
  font-size: 30px;
  padding-bottom: 500px;
}
.srBox .shift_readingBox span {
  display: inline-block;
  margin-right: 15px;
  word-wrap: break-word;
  color: #737373;
}
.srBox .shift_readingBox span.show {
  color: #fff;
}
.srBox .shift_readingBox br {
  display: none;
}
.srBox .shift_readingBox.large {
  font-size: 38px;
}
.srBox .shift_readingBox.medium {
  font-size: 30px;
}
.srBox .shift_readingBox.small {
  font-size: 22px;
}

/*
reading_speed_measurement
-----------------*/
.rs .training_screen {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  height: calc(100vh - 160px);
  width: 95%;
  margin-left: auto;
  margin-right: auto;
}
.rs .training_screen .sentenceBox {
  padding: 10px 0 0;
  width: 100%;
  max-height: calc(100% - 110px);
  overflow: auto;
}
.rs .training_screen .sentence {
  font-size: 20px;
  width: 100%;
  max-width: 700px;
  margin-right: auto;
  margin-left: auto;
}
.rs .training_screen .sentence.large {
  font-size: 38px;
}
.rs .training_screen .sentence.medium {
  font-size: 30px;
}
.rs .training_screen .sentence.small {
  font-size: 22px;
}
.rs .training_screen .sentence.finished {
  display: none;
}
.rs .training_screen .sentence.record {
  font-size: initial;
}

/*
super_admin_menu
----------------------------------*/
.glnav {
  position: relative;
  width: 100%;
}
.glnav .glnavMenu {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
  -webkit-justify-content: flex-end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
      -ms-flex-align: start;
          align-items: flex-start;
  position: absolute;
  top: -20px;
  right: 0;
}
.glnav .glnavMenu .nav_item a {
  font-size: 12px;
  white-space: nowrap;
}
.glnav .glnavMenu .parent_item {
  font-size: 12px;
  cursor: pointer;
  padding: 10px 20px;
}
.glnav .glnavMenu .parentBtn {
  position: relative;
}
.glnav .glnavMenu .parentBtn span {
  display: block;
  font-weight: bold;
  color: #002b69;
  padding-left: 16px;
}
.glnav .glnavMenu .parentBtn span:before {
  position: absolute;
  left: 20px;
  content: "\f067";
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.glnav .glnavMenu .parentBtn .child_glnavMenu {
  display: none;
  position: absolute;
  left: 10px;
  top: 40px;
  background: #fff;
  padding: 9px 18px;
  border-radius: 5px;
  -webkit-box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
          box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
}
.glnav .glnavMenu .parentBtn .child_glnavMenu .child_item a {
  padding: 2px 0;
}
.glnav .glnavMenu .parentBtn .child_glnavMenu:before {
  content: "";
  display: block;
  position: absolute;
  width: 0;
  height: 0;
  position: absolute;
  top: -15px;
  left: 10px;
  border: 5px solid transparent;
  border-bottom: 10px solid #fff;
}
.glnav .glnavMenu .parentBtn.active .child_glnavMenu {
  display: block;
}
.glnav .glnavMenu .parentBtn.active span:before {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.footBtn_dataControl {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #fff;
  padding: 10px 0;
  border-top: 1px solid #ddd;
  z-index: 1;
  display: none;
}
.footBtn_dataControl div {
  text-align: right;
}

#mdlOverlay {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.3);
  cursor: initial;
}

.mdlBox {
  background: #fff;
  width: 80%;
  max-width: 800px;
  height: auto;
  margin: -90px auto auto;
  position: fixed;
  left: 0;
  right: 0;
  top: 50%;
  text-align: center;
  padding: 40px 10px;
}

.mdlBox p {
  font-weight: bold;
  margin: 0 auto 30px;
}

.passChange {
  margin: 0 auto 20px;
  display: block;
  width: 90%;
  max-width: 300px;
  text-align: center;
}

/* 宮本 ユーザー一覧モーダル */
#modal-content {
  width: 50%;
  margin: 0;
  padding: 30px 2.5%;
  border: 2px solid #aaa;
  background: #fff;
  position: fixed;
  display: none;
  z-index: 2;
}

#modal-overlay {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.3);
  cursor: initial;
}

@media only screen and (max-width: 1024px) {
  .glnav .glnavMenu {
    display: none;
    background: #fff;
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 250px;
    padding: 75px 0 0;
    overflow: auto;
  }
  .glnav .glnavMenu .parent_item:first-child {
    border-top: 1px solid #ddd;
  }
  .glnav .glnavMenu .parent_item {
    border-bottom: 1px solid #ddd;
    padding: 0;
  }
  .glnav .glnavMenu .parent_item > a {
    padding: 15px 20px 15px 38px;
  }
  .glnav .glnavMenu .parent_item i.fa-sign-out-alt:before {
    content: "";
  }
  .glnav .glnavMenu .parent_item i.fa-sign-out-alt:after {
    content: "ログアウト";
    font-family: "Font Awesome 5 Brands", "Font Awesome 5 Free", "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", Meiryo, メイリオ, Osaka, "MS PGothic", arial, helvetica, sans-serif;
  }
  .glnav .glnavMenu .parentBtn span {
    padding: 15px 20px 15px 38px;
  }
  .glnav .glnavMenu .parentBtn .child_glnavMenu {
    width: calc(100% - 20px);
    position: relative;
    top: 3px;
    -webkit-box-shadow: 0px -2px 10px 3px rgba(0, 0, 0, 0.2);
            box-shadow: 0px -2px 10px 3px rgba(0, 0, 0, 0.2);
  }
  .glnav .glnavMenu .parentBtn .child_glnavMenu .child_item a {
    padding: 6px 0;
  }
  .glnav ul#burger {
    display: block;
    width: 45px;
    height: 45px;
    position: fixed;
    top: 15px;
    right: 2.5%;
    cursor: pointer;
    z-index: 10001;
    display: block;
    background: #fff;
    border-radius: 5px;
  }
  .glnav ul#burger li {
    width: 25px;
    height: 3px;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    margin: -1px auto 0;
    background: #002b69;
    -webkit-transition: 0.2s;
    transition: 0.2s;
  }
  .glnav ul#burger:before,
  .glnav ul#burger:after {
    content: "";
    display: block;
    width: 25px;
    height: 3px;
    position: absolute;
    left: 0;
    right: 0;
    margin: -1px auto 0;
    background: #002b69;
    -webkit-transition: 0.2s;
    transition: 0.2s;
    border-radius: 50px;
  }
  .glnav ul#burger:before {
    top: 30%;
  }
  .glnav ul#burger:after {
    top: 70%;
  }
  .glnav ul#burger.active {
    border: 1px solid #002b69;
    border-radius: 5px;
  }
  .glnav ul#burger.active li {
    opacity: 0;
  }
  .glnav ul#burger.active:before {
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
    -webkit-transform-origin: center;
            transform-origin: center;
    top: 53%;
  }
  .glnav ul#burger.active:after {
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
    -webkit-transform-origin: center;
            transform-origin: center;
    top: 53%;
  }
  .glnav.active .glnavMenu {
    display: block;
  }
  .menuOverlay {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.3);
    cursor: initial;
    display: none;
  }
  .menuOverlay.active {
    display: block;
  }
}
@media only screen and (max-width: 768px) {
  /*
  common
  -----------------*/
  a.commonBtn {
    font-size: 12px;
  }
  .commonTable tr {
    border-bottom: 1px solid #fff;
  }
  .commonTable th {
    display: block;
    padding: 10px 0 5px;
  }
  .commonTable td {
    display: block;
    padding: 0 0 10px;
  }
  .commonTable select {
    padding: 10px 5px 10px 5px;
  }
  .commonTable label {
    margin-right: 10px;
  }
  .superAdmin .commonTable tr {
    border-color: #ddd;
  }
  .superAdmin .commonTable th {
    display: table-cell;
    padding: 10px 0;
  }
  .superAdmin .commonTable td {
    display: table-cell;
    padding: 10px 0;
  }
  .superAdmin .commonTable select {
    padding: 10px 5px 10px 5px;
  }
  .superAdmin .commonTable label {
    margin-right: 10px;
  }
  .commonDl.edit dt {
    float: none;
    font-size: initial;
    margin-bottom: 6px;
  }
  .commonDl.edit dd {
    padding: 0 0 0 0px;
    margin: 0 0 20px 0;
  }
  .tit_primary p {
    font-size: 14px;
    width: calc(100% - 85px);
  }
  .tit_primary p.icon:before {
    margin-right: 10px;
    width: 35px;
    height: 35px;
  }
  .tit_primary p.icon_ev:before {
    background: url(../img/icon_ev.png) no-repeat center;
    background-size: auto 100%;
  }
  .tit_secondary {
    font-size: 14px;
    margin-bottom: 15px;
  }
  /*
  training
  -----------------*/
  .indexMain .trainingList {
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
  }
  .indexMain .trainingList li {
    margin: 0 3%;
    width: 40vw;
    height: 30vh;
    margin-bottom: 20px;
  }
  .indexMain .trainingList li a span {
    font-size: 3.5vw;
  }
  /*
  english_vocabulary
  -----------------*/
  .ev.flex {
    display: block;
  }
  .ev_menuBox {
    width: 100%;
  }
  .ev_menuList li {
    width: 48%;
    margin-right: 2%;
  }
  .ev_menuList li a {
    font-size: 3.3vw;
  }
  .ev_menuList li:nth-child(2n) {
    margin-right: none;
  }
  /*
  check_word
  -----------------*/
  .numberBox {
    padding: 10px 0 0 0;
    margin-bottom: 10px;
  }
  .check_word {
    font-size: 8vw;
  }
  .choiceBtn_box {
    display: block;
    margin-bottom: 20px;
  }
  .choiceBtn_box .choiceBtn_wrap {
    width: 100%;
  }
  .choiceBtn_box .choiceBtn {
    padding: 10px 0;
    font-size: 18px;
    margin-bottom: 5px;
  }
  .choiceBtn_box .choiceBtn.correct:before {
    width: 50px;
    height: 50px;
    top: -6px;
  }
  .choiceBtn_box .choiceBtn.selected.incorrect:before {
    font-size: 50px;
    line-height: 50px;
  }
  /*
  check_word_image
  -----------------*/
  .check_word_image {
    min-height: calc(100vh - 210px);
  }
  .check_word_image #word_image {
    max-height: calc(100% - 360px);
    min-height: inherit;
  }
}
@media only screen and (max-width: 600px) {
  /*
  common
  -----------------*/
  header {
    height: 50px;
  }
  header div.logo {
    width: 100px;
  }
  main {
    min-height: calc(100vh - 130px);
  }
  .tit_primary p.icon_ev:before {
    background: url(../img/icon_ev.png) no-repeat center;
    background-size: 100% auto;
  }
  .commonSection_inner {
    padding: 15px 0;
  }
  .commonSection_inner .normal_inner {
    width: 100%;
  }
  .superAdmin .commonSection_inner .normal_inner {
    width: 95%;
  }
  .commonCheck .division_select input[type=checkbox] + label {
    width: 49%;
    display: inline-block;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    margin-right: 0;
    margin-bottom: 10px;
    padding: 0px 0 0px 50px;
  }
  /*
  training
  -----------------*/
  .indexMain {
    padding-top: 4vw;
  }
  .circularBoxOuter {
    width: calc(100% - 40px);
    height: calc(100% - 40px);
  }
  .circularBoxOuter .circularBox .crcl {
    width: 15px;
    height: 15px;
  }
  .recognitionBox div {
    font-size: 3vh;
  }
  /*
  selectWord
  -----------------*/
  /*
  input_word
  -----------------*/
  .ev_training_box {
    min-height: calc(100vh - 130px);
  }
  .input_word {
    font-size: 9vw;
  }
  /*
  check_word
  -----------------*/
  .check_word {
    font-size: 6vw;
  }
  .check_word .word {
    margin-bottom: 15px;
  }
  .choiceBtn_box .choiceBtn {
    padding: 5px 0;
    font-size: 15px;
  }
  .choiceBtn_box .choiceBtn.correct:before {
    width: 35px;
    height: 35px;
    top: -6px;
  }
  .choiceBtn_box .choiceBtn.selected.incorrect:before {
    font-size: 70px;
    line-height: 37px;
  }
  /*
  input_word_image
  -----------------*/
  .input_word_image {
    font-size: 9vw;
  }
  /*
  check_word_image
  -----------------*/
  .check_word_image #word_image {
    display: block;
    width: auto;
    max-width: 50%;
  }
  .training_box {
    height: calc(100vh - 120px);
  }
  /*
  speed_reading
  -----------------*/
  .srBox .shift_readingBox {
    font-size: 30px;
  }
  .sr .training_screen {
    height: calc(100vh - 120px);
  }
  .sr .training_screen .word {
    font-size: 4vw;
  }
  .sr .training_screen .word.large {
    font-size: 12vw;
  }
  .sr .training_screen .word.medium {
    font-size: 8vw;
  }
  .sr .training_screen .word.small {
    font-size: 4vw;
  }
  /*
  reading_speed_measurement
  -----------------*/
  .rs .training_screen .sentence {
    font-size: 17px;
  }
}
@media only screen and (max-height: 450px) {
  /*
  common
  -----------------*/
  header {
    height: 50px;
  }
  header div.logo {
    width: 100px;
  }
  footer {
    height: 50px;
    padding-top: 10px;
  }
  main {
    min-height: calc(100vh - 100px);
  }
  /*
  training
  -----------------*/
  .indexMain {
    padding-top: 0;
  }
  .indexMain .trainingList {
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
  }
  .indexMain .trainingList li {
    height: 29vh;
  }
  .indexMain .trainingList li a span {
    font-size: 2.3vw;
  }
  .indexMain .trainingList li.li_ev a {
    background-size: auto 30%;
  }
  .indexMain .trainingList li.li_sr a {
    background-size: auto 30%;
  }
  .attention_message {
    margin: 0% auto 0;
    font-size: 12px;
  }
  /*
  warming_up
  -----------------*/
  .ev_training_box {
    min-height: calc(100vh - 100px);
  }
  /*
  check_word
  -----------------*/
  .numberBox {
    padding: 10px 0 0 0;
    margin-bottom: 10px;
  }
  .check_word {
    font-size: 5vw;
  }
  .check_word .word {
    margin-bottom: 5px;
  }
  .choiceBtn_box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 20px;
  }
  .choiceBtn_box .choiceBtn_wrap {
    width: 24%;
  }
  .choiceBtn_box .choiceBtn_wrap .correct_text {
    margin-top: 10px;
    margin-bottom: 0px;
  }
  .choiceBtn_box .choiceBtn {
    font-size: 2vw;
  }
  .choiceBtn_box .choiceBtn.correct:before {
    width: 50px;
    height: 50px;
    top: -6px;
  }
  .choiceBtn_box .choiceBtn.selected.incorrect:before {
    font-size: 50px;
    line-height: 50px;
  }
  /*
  input_word_image
  -----------------*/
  /*
  check_word_image
  -----------------*/
  .check_word_image #word_image {
    padding-top: 0;
    width: 180px;
  }
  .training_box {
    height: calc(100vh - 100px);
  }
  /*
  speed_reading
  -----------------*/
  .sr .training_screen {
    height: calc(100vh - 100px);
  }
  /*
  reading_speed_measurement
  -----------------*/
  .r_s_m .training_box {
    padding-bottom: 15px;
    height: auto;
    min-height: calc(100vh - 100px);
  }
  .r_s_m .training_box .training_screen {
    height: auto;
  }
  .r_s_m .training_box .training_screen .sentenceBox {
    margin-bottom: 15px;
  }
  .circularBoxOuter {
    position: relative;
    width: calc(100% - 40px);
    height: calc(100% - 40px);
  }
  .circularBoxOuter .circularBox .crcl {
    width: 20px;
    height: 20px;
  }
}