@charset "utf-8";

/* CSS Document */
/* ========
html
 */
html {
  width: 100%;
}

/* ========
body
======== */
body {
  font-size: 16px;
  letter-spacing: 0;
  font-family: "Noto Sans JP", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", "YuGothic", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
  color: #1a1a1a;
}

ol,
ul,
li {
  list-style: none;
}

.Oxygen {
  font-family: "Oxygen", sans-serif;
  letter-spacing: 0.1em;
}

.Oxygen-2 {
  font-family: "Oxygen", sans-serif;
}

.container {
  width: 100%;
  overflow-x: hidden;
}

a {
  text-decoration: none;
}

/*
header {
  max-width: 1350px;
  margin: 0 auto;
}
*/
.sp-name {
  margin-left: 30px;
  margin-top: 15px;
  width: 160px;
  z-index: 10;
  position: fixed;
  top: 0px;
}

.sp-name a img {
  width: 100%;
}

.main {
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 0;
  position: relative;
}

h1 span {
  font-size: 3.5rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
  margin-top: 130px;
  font-weight: lighter;
  font-style: normal;
}

small.nor {
  white-space: pre;
  font-size: medium;
}

h2 {
  font-weight: lighter;
  font-size: 1.8em;
  clear: both;
  margin-bottom: 20px;
}

h3 {
  font-size: 1.6em;
  color: #1356af;
  font-weight: bold;
  margin-top: 120px;
  margin-bottom: 20px;
  text-align: left;
  position: relative;
  clear: both;
}

.school-name {
  line-height: 1.5rem;
  font-size: 1.5rem;
}

.gnav_nav {
  max-width: 1600px;
}

.gnav_nav>ul {
  float: right;
  top: auto;
  margin-top: 15px;
  margin-left: 245px;
  margin-right: 0px;
}

.gnav_nav>ul>li {
  display: inline-block;
  margin-top: -1px;
  margin-right: 10px;
  margin-left: 10px;
  margin-bottom: 5px;
  font-size: 95%;
}

.gnav_nav>ul>li:last-of-type,
.gnav_nav>ul>li:first-of-type {
  font-family: "Quicksand", sans-serif;
  letter-spacing: 0.12em;
}

main {
  clear: both;
  padding: 0;
}

.gnav_nav ul li a {
  text-decoration: none;
  color: rgba(0, 0, 0, 1);
}

.gnav_nav ul li a:hover {
  text-decoration: none;
  color: rgba(0, 0, 0, 1);
  text-underline-offset: 0.3em;
}

nav {
  background-color: rgba(255, 255, 255, 0.6);
  width: 100%;
  z-index: 3;
}

small {
  font-size: 1.3rem;
  font-weight: lighter;
}

/*========footer========*/
/*footer {
  background-color: #1A2D78;
  clear: both;
  margin-top: 100px;
  padding: 0 25px;
  width: 100%;
}*/
/*.footer {
  margin: 0 auto;
  width: 100%;
  max-width: 1100px;
  padding-top: 100px;
  padding-right: 0;
  padding-left: 0;
  padding-bottom: 50px;
}*/
footer {
  padding: 40px;
  background-color: #1a2d78;
  clear: both;
  margin-top: 200px;
  display: flow-root;
}

.footer {
  margin: 0 auto;
  width: 100%;
  max-width: 1200px;
}

.foot-nav {
  color: rgba(255, 255, 255, 1);
  width: 47%;
  float: left;
  min-width: 360px;
  text-align: left;
  margin-bottom: 20px;
}

/*.foot-site_link {
 float: left;
 display: inline-block;
  align-items: center;
  letter-spacing: 1.5px;
}*/
.foot-site_link {
  float: left;
  /*align-items: center;*/
  /*letter-spacing: 1.5px;*/
}

.foot-site_link li a,
.foot-site-map li a {
  /*justify-content: space-between;*/
  /*align-items: center;*/
  color: rgba(255, 255, 255, 1);
  text-decoration: none;
  text-align: left;
}

.foot-nav_ttl .sp {
  font-weight: normal;
  font-size: 1.5em;
}

.foot-nav_ttl {
  line-height: 2em;
  margin-bottom: 10px;
}

.foot-nav_post {
  font-family: "Quicksand", sans-serif;
  letter-spacing: 0.14em;
}

.foot-nav_desc {
  line-height: 1.5em;
}

.foot-nav_tel span,
.foot-nav_post {
  font-family: "Oxygen", sans-serif;
  font-weight: 300;
  letter-spacing: 0.14em;
  line-height: 1.6;
}

.foot-site-map li a:hover::before,
.foot-site_link li a:hover::before {
  width: 5px;
  height: 2px;
  content: "";
  display: inline-block;
  position: relative;
  background-color: rgba(228, 243, 255, 1);
  left: 0px;
  top: -5.5px;
  margin-left: 3px;
  padding-right: 0px;
  margin-right: 3px;
}

.foot-site-map {
  float: left;
  width: 25%;
  min-width: 180px;
  line-height: 1.5em;
}

.foot-site-map ul li:last-of-type a {
  font-family: "Quicksand", sans-serif;
  letter-spacing: 0.1em;
  font-size: 1em;
}

/*.foot-site-map {
 float: left;
 width: 25%;
 min-width: 180px;
 line-height: 1.5em;
 display: inline-block;
}*/
.foot-site-map ul li {
  margin: 5px 0;
  color: #ffffff;
}

.foot-nav_copyright {
  font-family: "Poppins", sans-serif;
  font-weight: 100;
  letter-spacing: 0.1em;
  font-size: 0.8em;
  clear: both;
  padding: 50px 0 0;
  color: rgba(255, 255, 255, 1);
}

.foot-link_honor {
  font-family: "Quicksand", sans-serif;
  font-weight: 400;
  line-height: 1.5em;
  margin-right: 0px;
}

.teacher,
.lab,
.access,
.curriculum,
.courses,
.concept {
  max-width: 1030px;
  margin-left: auto;
  margin-right: auto;
  /* [disabled]padding: 0 10px; */
  margin-bottom: 200px;
  margin-top: 50px;
}

.foot-link_yt,
.foot-link_fc {
  display: inline-block;
  margin: 3px;
  color: #ffffff;
}

.foot-link_TDU a img {
  width: 150px;
}

/*========トップへ戻るボタン========*/
#pageTop {
  position: fixed;
  bottom: 0px;
  right: 0px;
  -webkit-box-shadow: 0px 0px 5px 0px #ffffff;
  box-shadow: 0px 0px 5px 0px #ffffff;
  background-color: #1a2d78;
  z-index: 200;
  border-top-left-radius: 7px;
}

#pageTop a {
  display: block;
  z-index: 999;
  color: #fff;
  text-decoration: none;
  text-align: center;
  padding-top: 15px;
  padding-right: 15px;
  padding-bottom: 15px;
  padding-left: 15px;
}

#pageTop a:hover {
  text-decoration: none;
  opacity: 0.7;
  margin-left: 0px;
}

.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
}

#page_top {
  position: fixed;
  bottom: 50%;
  right: 15px;
  width: 50px;
  text-align: center;
  background-color: #0b233a;
  height: 50px;
  opacity: 0.8;
}

/*===ハンバーガー-ドロワーメニュー===*/
nav.menu {
  width: 40px;
  height: 30px;
  top: 50px;
  right: 40px;
  position: fixed;
  cursor: pointer;
  overflow: hidden;
  z-index: 9999;
}

nav .menu1 {
  width: 30px;
  height: 3px;
  background-color: #1a2d78;
  top: 0px;
  position: absolute;
}

nav .menu2 {
  width: 30px;
  height: 3px;
  background-color: #1a2d78;
  top: 14px;
  position: absolute;
}

nav .menu3 {
  width: 30px;
  height: 3px;
  background-color: #1a2d78;
  top: 27px;
  position: absolute;
}

nav .menu1,
nav .menu2,
nav .menu3 {
  transition: all 1s ease-out;
  -o-transition: all 1s ease-out;
  /* Opera */
  -moz-transition: all 1s ease-out;
  /* Firefox */
  -webkit-transition: all 1s ease-out;
  /* GoogleChrome, Safari */
  -ms-transition: all 1s ease-out;
  /* IE */
}

nav .menuclick1 {
  top: 14px;
  -o-transform: rotate(405deg);
  -moz-transform: rotate(405deg);
  -webkit-transform: rotate(405deg);
  -ms-transform: rotate(405deg);
  transform: rotate(405deg);
}

nav .menuclick2 {
  background-color: rgba(255, 255, 255, 0);
}

nav .menuclick3 {
  top: 14px;
  -o-transform: rotate(-405deg);
  -moz-transform: rotate(-405deg);
  -webkit-transform: rotate(-405deg);
  -ms-transform: rotate(-405deg);
  transform: rotate(-405deg);
}

#menu {
  position: fixed;
  display: none;
  right: 15px;
  top: 80px;
  list-style-type: none;
  background-color: #e4f3ff;
  padding-top: 20px;
  padding-right: 40px;
  padding-left: 40px;
  padding-bottom: 30px;
  z-index: 9999;
  margin-left: 0px;
  /*	width: calc(100% - 95px);*/
}

.main-nav a {
  margin: 0;
  line-height: 1em;
  letter-spacing: 0.1em;
  text-decoration: none;
  padding-top: 20px;
  padding-right: 10px;
  padding-left: 0;
  padding-bottom: 20px;
  font-size: 0.9em;
  color: #414141;
  border-bottom: thin none #000000;
  font-weight: lighter;
}

.main-nav a:hover {
  text-decoration: none;
  color: #b2b2e0;
  font-weight: bold;
  background-color: #fff;
}

.main-nav a span {
  font-size: 1.5em;
  font-family: "Poppins", sans-serif;
  letter-spacing: 0.1em;
  padding-right: 5px;
  font-weight: 400;
}

.main-nav a span::after {
  content: " ";
}

.foot-link_sns {
  display: inline-block;
  color: #ffffff;
  margin-top: 5px;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(300px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slideInRight {
  animation-name: slideInRight;
  animation-duration: 0.8s;
  animation-timing-function: ease-out;
  opacity: 0;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
  /*これで値を保持*/
}

.slideInRight {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 1;
  padding-top: 20px;
  color: rgb(0, 0, 0);
  text-align: center;
}

/*}停止後のcss*/
i .fas {
  font-size: 20px;
}

.toHome-box {
  position: absolute;
  top: 20px;
  right: 30px;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
}

.toHome {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: thin dashed #fff;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  animation-duration: 1.5s;
}

.toHome {
  animation-name: homebtn;
  animation-duration: 10s;
  animation-timing-function: linear;
  animation-direction: normal;
}

@keyframes homebtn {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* .toHome-box a {
position: absolute;
  display: block;
  color: #fff;  cursor: pointer;    text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 12px;
} */
.field ul {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
}

.field ul>li {
  border: thin solid #ffffff;
  margin: 3px;
  border-radius: 30px;
  color: #fff;
}

.field ul>li a {
  padding: 5px;
  color: #ffffff;
  font-size: .8em;
}

.field ul>li a:hover {
  background-color: #ffffffa4;
  color: #ffffff;
  border-radius: 30px;
}

span.wh-sp {
  white-space: pre;
}

.accordion li .field {
  /* margin: 0 auto; */
}

.field p {
  margin-bottom: 5px;
  margin-top: 3px;
  margin-left: 6px;
  font-size: 0.8em;
  color: #8599b8;
  text-align: left;
}

.accordion li a {
  display: block;
}

.accordion li a:hover {
  background-color: #666666;
  color: #ffffff;
  display: block;
}

label {
  cursor: pointer;
}

.nextpage {
  padding-right: 25px;
  bottom: 30%;
  position: absolute;
  left: 0px;
  text-align: right;
  color: rgba(255, 255, 255, 1);
  border-bottom-right-radius: 11px;
  border-top-right-radius: 11px;
  vertical-align: middle;
  padding-top: 25px;
  padding-left: 25px;
  padding-bottom: 25px;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  font-size: 13px;
  margin-left: -12px;
  z-index: 99;
  background-color: rgba(0, 0, 0, 0.51);
}

.prepage {
  position: absolute;
  left: 0px;
  text-align: right;
  color: rgba(255, 255, 255, 1);
  border-bottom-right-radius: 11px;
  border-top-right-radius: 11px;
  vertical-align: middle;
  font-size: 13px;
  z-index: 1;
  top: 30%;
}

.prepage li {
  padding-top: 17px;
  padding-left: 20px;
  padding-right: 17px;
  padding-bottom: 17px;
  margin-top: 10px;
  background-color: rgba(0, 0, 0, 0.51);
  border-bottom-right-radius: 10px;
  border-top-right-radius: 10px;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
}

.nextpage a,
.prepage a {
  color: rgba(255, 255, 255, 1);
  /*
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
*/
  display: block;
  z-index: 1;
}

.field label {
  width: 100%;
  display: inline;
  text-align: center;
  cursor: pointer;
  color: #fff;
}

.field label+input:checked {
  background: #333;
  color: #fff;
}

.field input {
  /* border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px; */
  display: none;
}

.field input:focus~label {
  outline: 0 none;
}

li.gyoukai {
  display: flex;
  align-items: center;
  padding: 8px;
  font-size: 15px;
  z-index: 1;
}

li.gyoukai {}

li.gyoukai:hover {
  background-color: rgba(255, 255, 255, 0.583);
}

.foot-nav_copyright {
  text-align: center;
  padding-bottom: 30px;
}

.field {
  color: rgba(30, 39, 51, 1);
  margin-top: 0px;
  text-align: center;
}

.accordion li .accordion__menu {
  text-align: right;
  color: #0b223f;
  cursor: pointer;
  font-size: 20px;
  font-weight: bold;
  filter: drop-shadow(0px 0px 2px rgba(255, 255, 255, 1));
}

ul.ks-cboxtags {
  padding: 20px;
  margin: 0 auto;
  max-width: 1300px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: stretch;
}

ul.ks-cboxtags li.word {
  width: calc((100% / 4) - 20px);
  min-width: 280px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-top: 20px;
  margin-right: 10px;
  margin-left: 10px;
  margin-bottom: 20px;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: all 0.2s;
  -webkit-box-shadow: 0px 0px 5px 1px rgba(255, 255, 255, 0.42), 0px 0px 5px 1px rgba(255, 255, 255, 0.42) inset;
  box-shadow: 0px 0px 5px 1px rgba(255, 255, 255, 0.42), 0px 0px 5px 1px rgba(255, 255, 255, 0.42) inset;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.7);
  filter: none;
  color: #ffffff;
  /* display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: nowrap;
  flex-direction: column; */
  padding-top: 10px;
  padding-bottom: 10px;
}

ul.ks-cboxtags li.word:hover {
  background-color: rgba(255, 255, 255, 0.00);
  -webkit-box-shadow: 0px 0px 13px 1px rgba(255, 255, 255, 0.7), 0px 0px 15px 1px rgba(255, 255, 255, 0.7) inset;
  box-shadow: 0px 0px 13px 1px rgba(255, 255, 255, 0.7), 0px 0px 15px 1px rgba(255, 255, 255, 0.7) inset;
}

ul.ks-cboxtags li div {
  color: rgba(255, 255, 255, 1);
  padding-top: 3px;
  padding-bottom: 1px;
  margin-left: 5px;
  margin-right: 5px;
  width: calc(100% - 10px);
  height: 100%;
}

@media screen and (max-width:920px) {
  ul.ks-cboxtags li.word {
    width: calc(50% - 12px);
    min-width: 150px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-top: 20px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 20px;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: all 0.2s;
    -webkit-box-shadow: 0px 0px 5px 1px rgba(255, 255, 255, 0.42), 0px 0px 5px 1px rgba(255, 255, 255, 0.42) inset;
    box-shadow: 0px 0px 5px 1px rgba(255, 255, 255, 0.42), 0px 0px 5px 1px rgba(255, 255, 255, 0.42) inset;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.7);
    filter: none;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    flex-direction: column;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  ul.ks-cboxtags {
    padding: 5px;
    margin: 0 auto;
    max-width: 1300px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: stretch;
  }

  .field ul>li a {
    padding: 5px;
    color: #ffffff;
    font-size: .75em;
  }
}

@media screen and (min-width:920px) {}