@charset "UTF-8";
/* CSS Document */

body {
  background-color: #fff !important;
}

a {
  color: blue;
}

:root {
  --f2: #a82c36;
}

p {
  line-height: 1.8;
}

.bg-f2 {
  background-color: #a82c36 !important;
}

.bg-f2-container {
  background-color: #F9F9F9 !important;
}

a.bg-f2:hover, a.bg-f2:focus,
button.bg-f2:hover,
button.bg-f2:focus {
  background-color: #a82c36 !important;
}

.navbar-brand:hover, .navbar-brand:focus {
  text-decoration: none;
}

.navbar-f2 .navbar-brand {
  color: #fff;
  padding: 1.0rem;
}



.navbar-f2 .navbar-brand:hover, .navbar-f2 .navbar-brand:focus {
  color: #fff;
}

.navbar-f2 .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  padding: 0 1.0rem;
}

.navbar-f2 .navbar-nav .nav-link:hover, .navbar-f2 .navbar-nav .nav-link:focus {
  color: rgba(255, 255, 255, 1.0);
}

.navbar-f2 .navbar-nav .nav-link.disabled {
  color: rgba(255, 255, 255, 0.25);
}

.navbar-f2 .navbar-nav .show > .nav-link,
.navbar-f2 .navbar-nav .active > .nav-link,
.navbar-f2 .navbar-nav .nav-link.show,
.navbar-f2 .navbar-nav .nav-link.active {
  color: #fff;
}

.navbar-f2 .navbar-toggler {
  color: rgba(255, 255, 255, 0.5);
  border-color: rgba(255, 255, 255, 0.1);
}

.navbar-f2 .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.5)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-f2 .navbar-text {
  color: rgba(255, 255, 255, 0.5);
}

.navbar-f2 .navbar-text a {
  color: #fff;
}

.navbar-f2 .navbar-text a:hover, .navbar-f2 .navbar-text a:focus {
  color: #fff;
}









@media (min-width: 576px) {
  .jumbotron {
    padding: 4rem 2rem;
  }
}

.jumbotron .textarea {
  padding: 0.6rem 1rem 0.02rem;
  background: rgba(0,0,0,0.3);
  margin-top: 12rem;
  color: #fff;
}

.jumbotron .textarea h2 {
  font-weight: 400;
  font-style: normal;
  text-shadow: 0.2rem 0.2rem 0.4rem black;
}

.jumbotron .textarea p {
  text-shadow: 0.1rem 0.1rem 0.2rem black;
  line-height: 1.4;
}



#page-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 80%;
}
 
#page-top a {
    display: block;
    background: #202250;
    color: #fff;
    width: 100px;
    padding: 25px 0;
    text-align: center;
    text-decoration: none;
    border-radius: 10px;
}
 
#page-top a:hover {
    background: #999;
    text-decoration: none;
}

.acd-check{
    display: none;
}
.acd-label{
    background: #777;
    color: #fff;
    display: block;
    margin-bottom: 1px;
    padding: 10px;
    line-height: 2.0;
}
.acd-content{
    height: 0;
    opacity: 0;
    padding: 0 10px;
    transition: .5s;
    visibility: hidden;
}
.acd-check:checked + .acd-label + .acd-content{
    height: auto;
    opacity: 1;
    padding: 10px;
    visibility: visible;
}

.text-wh {
    color: #fff;
}

.text-red {
  color: red;
}

.text-ssm {
    font-size: 0.9rem;
}

.teac-title {
    background-color: #ccc;
    padding: 0.1rem 0.8rem;
    display: inline-block;
}

.teac-title-g {
  background-color: gold;
  padding: 0.1rem 0.8rem;
  display: inline-block;
}

.teac-copy {
    color: #a82c36;
}

.teac-name {
    font-size: 2.0rem;
}

.teac-furi {
    font-size: 1.2rem;
    padding-left: 2.0rem;
}

.teac-text {
    font-size: 0.9rem;
    padding-right: 1.2rem;
    padding-bottom: 1.2rem;
}

.topics {
  background-color: lightyellow;
}

.topics a:hover {
    text-decoration: none;
}

.lesson a:hover {
    text-decoration: none;
}

.card-title,.card-text {
  text-align: center;
}

.button {
  background-color: #a82c36;
  padding: 0.4rem;
  text-align: center;
  border-radius: 0.3rem;
  color: white;
  margin: 0;
}

.button02 {
  background-color: darkblue;
  padding: 0.4rem;
  text-align: center;
  border-radius: 0.3rem;
  color: white;
  margin: 0;
}

.categoryname {
  font-family: kudryashev-d-excontrast-sans, sans-serif;
  font-weight: 300;
  font-style: normal;
  font-size: 2.0rem;
}

h5 {
  line-height: 2.2rem;
}

.lead {
  padding-top: 0.6rem;
  padding-bottom: 0.1rem;
}

.lead p {
  font-size: 1.0rem;
  color: #a82c36;
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 200;
  font-style: normal;
}

.footer {
  background-color: #a82c36;
  text-align: center;
  color: white;
  padding: 3rem 0 5rem 0;
  margin-top: 5.0rem;
}

.slider {
  width:100%;
}

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



@media only screen and (max-width: 750px) {
  .slider-pc {
      display: none;
  }
  .slider-sp {
      display: block;
  }
}


.navbar {
  position: relative;
  z-index: 9999;
} 
.dropdown_multilayer_menu_sub {
  position: absolute;
  width: 240px;
  background: #812C36; 
  visibility: hidden;

  line-height: 2.2rem;
}
.dropdown_multilayer_menu_third_sub {
  position: absolute;
  top: 0;
  left: 240px;
  width: 100%;
  background: #722428;
  visibility: hidden;

  line-height: 2.2rem;
}
.dropdown_multilayer_menu_third::after {
  font-weight: 400;  
  position: absolute;
  top: 8px;
  right: 5px;
}
.dropdown_multilayer_menu_third {
  position: relative;
}
.dropdown_multilayer_menu_third:hover 
.dropdown_multilayer_menu_third_sub {
  visibility: visible;
}
.dropdown_multilayer:hover 
.dropdown_multilayer_menu_sub {
  visibility: visible;
 }

 #page-top {
  position: fixed;
  bottom: 10px;
  right: 10px;
  font-size: 80%;
}

#page-top a {
  display: block;
  background: #ccc;
  color: #666;
  width: 100px;
  padding: 25px 0;
  text-align: center;
  text-decoration: none;
  border-radius: 10px;
}

#page-top a:hover {
  background: #eee;
  text-decoration: none;
}


#toco {
  position: fixed;
  bottom: 150px;
  right: 10px;
  font-size: 80%;
}

#toco a {
  display: block;
  background: #a82c36;
  color: yellow;
  width: 45px;
  padding: 25px 0px;
  text-align: center;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.0rem;
}

.vertical {
  writing-mode: vertical-rl;
}

#toco a:hover {
  background: #722428;
  text-decoration: none;
}

#tkn {
  position: fixed;
  bottom: 350px;
  right: 10px;
  font-size: 80%;
}

#tkn a {
  display: block;
  background: #a82c36;
  color: yellow;
  width: 45px;
  padding: 25px 0px;
  text-align: center;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.0rem;
}

#tkn a:hover {
  background: #722428;
  text-decoration: none;
}

@media only screen and (max-width: 750px) {
  #page-top {
    position: fixed;
    bottom: 10px;
    right: 10px;
    font-size: 80%;
  }
  
  #page-top a {
    display: block;
    background: #ccc;
    color: #666;
    width: 100px;
    padding: 10px 0;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
  }
  
  #page-top a:hover {
    background: #eee;
    text-decoration: none;
  }
  
  
  #toco {
    position: fixed;
    bottom: 300px;
    right: 10px;
    font-size: 80%;
  }
  
  #toco a {
    display: block;
    background: #a82c36;
    color: yellow;
    width: 30px;
    padding: 10px 0px;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1.0rem;
  }
  
  .vertical {
    writing-mode: vertical-rl;
  }
  
  #toco a:hover {
    background: #722428;
    text-decoration: none;
  }
  
  #tkn {
    position: fixed;
    bottom: 120px;
    right: 10px;
    font-size: 80%;
  }
  
  #tkn a {
    display: block;
    background: #a82c36;
    color: yellow;
    width: 30px;
    padding: 10px 0px;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1.0rem;
  }
}

.about {
  text-align: center;
}

ion-icon {
    vertical-align: -3px;
}

#toco ion-icon {
    display: inline-flex;
    align-items: center;
}

.notfound {
    text-align: center;
}
.notfound img {
    margin: 0 auto;
}
.notfound_title {
	font-family: bebas-neue-pro, sans-serif;
	font-size: 8rem;
	color: crimson;
	padding: 0;
	margin: 0;
}
.notfound_txt {
	font-size: 1.2rem;
    font-weight: lighter;
}

.notfound_txt a {
	text-decoration: underline;
    color: blue;
}

.pc {
  display: block;
}

.sp {
  display: none;
}

@media only screen and (max-width: 768px) {

  .pc {
      display: none;
  }
  .sp {
      max-width: 100%;
      display: block;
  }
}