@charset "UTF-8";
html {font-size: 270%;font-family: "sans-serif";
line-height: 1.8;
color: #432}

body {
  font-family: "sans-serif", "Yu Gothic Medium";
  margin: 0
}

a {
  text-decoration: none;
  color: #432;
}

a:hover {
  color: #0bd;
}

img {
  max-width: 100%;
}


.big-bg {
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}



.page-header {
  display: flex;
  justify-content: space-between;
}

.logo {
  width: 450px;
  margin-top: 12px;
}

.main-nav {
  display: flex;
  font-size: 1rem;
  text-transform: uppercase;
  margin-top: 27px;
}

.main-nav li {
  margin-left: 36px;
  list-style: none;
}

.main-nav a {
  color: #432;
}

.main-nav a:hover {
  color: #0bd;
}

.wrapper {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 4%;
}

.home-content {
  text-align: center;
  margin-top: 10%
}

.home-content p {
  font-size: 1rem;
  margin: 30px 0 42px;
}

.home-content .place {
  margin-bottom: 0;
  font-size: 30px;
  text-align: left;
  margin-left: 80px;
}

.page-title {
  margin-top: 0;
  font-size: rem;
  font-family: 'Philosopher', serif;
  text-transform: uppercase;
  font-weight: normal;
}

.home-page-title {
  font-size: 4rem;
  font-family: 'Philosopher', serif;
  text-transform: uppercase;
  font-weight: normal;
  text-align: center;
  padding-top: 60px;
}

.button {
  font-size: 1.2rem;
  background: #0bd;
  color: #fff;
  border-radius: 5px;
  padding: 12px 27px;
}


.button:hover {
  background: #0090aa;
}

h3 {
  color: #0090aa;
  border-bottom: 4px solid #0bd9;
}

h4 {
  color: #0090aa;
  padding-left: 20px;
  border-left: 4px solid #0bd9;
  border-bottom: 2px solid #0bd9;
}


table{
margin-left: 80px;
border-collapse: collapse;
}

tr {
  height: 40px;
}

th {
  width: 60px;
  background-color: #0bd9;
  border: 2px solid #0bd;
}

td {
  text-align: center;
  border: 2px solid #0bd;
}

.tah {
  width: 200px;
}


.biko {
  text-align: left;
}

.left-top {
  background-color: #fff;
  border: 0;
}


.taiken {
  width: 6rem;
  color: #0090aa;
  font-size: 80%;
  height: 65px;
  border-radius: 20px;
  border: 3px solid #0090aa;
}
.taiken:hover {
  background-color: #0090aa;
  color: #fff;
}

#home {
background-image: url(images/home.jpg);
min-height: 100vh;
}

#home .page-title{
  text-transform: none;
}


#teacher {
  background-image: url(images/class-title.png);
  height: 270px;
  margin-bottom: 40px;
}

#teacher .page-title {
  text-align: center;
}

#class {
  background-image: url(images/teacher.jpg);
  height: 270px;
  margin-bottom: 40px;
}

#class .page-title {
  text-align: center;
}

#lesson {
  background-image: url(images/lesson.jpeg);
  height: 270px;
  margin-bottom: 40px;
}

#lesson .page-title {
  text-align: center;
}


#contact {
  background-image: url(images/contact.jpeg);
  background-color: #fff5;
  background-blend-mode: screen;
  height: 270px;
  margin-bottom: 40px;
}

#contact .page-title {
  text-align: center;
}





article {
  width: 100%;
}

.home-article {
  width: 100%;
  padding: 5%;
}

aside {
 display: none;
}

aside p {
  padding: 12px 10px;
}

.teacher-contents {
  display: flex;
  justify-content: space-between;
  margin-bottom: 50px;
}


.post-info {
  position: relative;
  padding-top: 4px;
  margin-bottom: 40px;
}

.post-title {
  font-family: "Yu Mincho", "YuMincho", serif;
  font-size: 2rem;
  font-weight: normal;
  margin-left: 20px;
}

.post-cat {
  margin-left: 20px;
}

.sub-title {
  font-size: 1.25rem;
  padding: 0 8px 8px;
  border-bottom: 2px #0bd solid;
  font-weight: normal;
}

.sub-menu {
  margin-bottom: 60px;
  list-style: none;
}

.sub-menu li {
  border-bottom: 1px #ddd solid;
}

.sub-menu a {
  color: #432;
  padding: 10px;
  display: block;
}


.sub-menu a:hover {
  color: #0bd;
}


.left {
  float: left;
  margin-top: 30px;
}



.under {
  text-decoration: underline;
}

.sub-sub-title {
  margin-left: 20px;
}

.ibuki {
  float: left;
  width: 30%;
  margin-right: 30px;
}






#menu-container ul { list-style: none; }
#menu-container a { text-decoration: none; color: black;}
#menu-wrapper {
    overflow: hidden;
    max-width: 100%;
    cursor: pointer;
}


#menu-wrapper #hamburger-menu {
  position: absolute;
    top: 0px;
    right: 0px;
    width: 100px;
    height: 100px;
    margin: 0px;
}

#menu-wrapper #hamburger-menu span {

    opacity: 1;
    display: block;
    right: 0;
    height: 8px;
    border-radius: 10px;
    color: black;
    background-color: #555;
    position: absolute;
    transform: rotate(0deg);
    transition: .4s ease-in-out;
}


#menu-wrapper #hamburger-menu span:nth-child(1) {
    top: 68px;
    right: 40px;
    width: 100px;
}
#menu-wrapper #hamburger-menu span:nth-child(2) {
    top: 96px;
    right: 40px;
    width: 100px;
}
#menu-wrapper #hamburger-menu span:nth-child(3) {
    top: 122px;
    right: 40px;
    width: 100px;
}
#menu-wrapper #hamburger-menu.open span:nth-child(1) {
    transform: translateY(9px) rotate(-135deg);
}
#menu-wrapper #hamburger-menu.open span:nth-child(2) {
    opacity: 0;
    transform: translateX(60px);
}
#menu-wrapper #hamburger-menu.open span:nth-child(3) {
    transform: translateY(-9px) rotate(135deg);
}

#menu-wrapper #hamburger-menu.open {
  position: absolute;
  width: 100vw;
  height: 200vh;
  background-color: #5555;
  z-index: 30;
  margin: 0;
}

#menu-container .menu-list .menu-submenu {
border-top: 1px solid #999;
}

#menu-container .menu-submenu{
height: auto;
}


#menu-container .menu-list {
    padding-left: 0;
    display: block;
    position: absolute;
    top:0;
    width: 100%;
    max-width: 600px;
    background: white;
    box-shadow: rgba(100,100,100,0.2) 6px 2px 10px;
    z-index: 500;
    overflow-y: auto;
    overflow-x: hidden;
    left: -100%;
}

#menu-container .menu-list li.accordion-toggle, #menu-container .menu-list .menu-login {
    font-size: 32px;
    padding: 50px;
    text-transform: uppercase;
    border-top: 2px solid #dbdcd2;
}
#menu-container .menu-list li:first-of-type {
    border-top: 0;
}

.accordion-toggle, .accordion-content {
    cursor: pointer;
    font-size: 32px;
    position: relative;
    letter-spacing: 1px;
}

  .accordion-content {
    display: none;
}

.menu-submenu li {
  background-color: #0bd2;
  border-bottom: 1px solid #999;
  padding-top: 30px;
  padding-bottom: 30px;
  padding-left: 30px;
}




.accordion-toggle p:before, .accordion-toggle p:after {
    content: '';
    display: block;
    position: absolute;
    top: 50%;
    right: 30px;
    width: 15px;
    height: 2px;
    margin-top: -1px;
    background-color: #5a5858;
    transform-origin: 50% 50%;
    transition: all 0.3s ease-out;
}

.accordion-toggle p:before {
    transform: rotate(-90deg);
    opacity: 1;
    z-index: 2;
}

.accordion-toggle.active-tab {
  background: #0bd;
  transition: all 0.3s ease;
  color: #fff;
}
.accordion-toggle p.active:before {
    transform: rotate(0deg);
    background: #fff !important;
}

.accordion-toggle p.active:after {
    transform: rotate(180deg);
    background: #fff !important;
    opacity: 0;
}






nav {
  display: none;
}



.desk {
  display: none;
}

footer {
  background: #432;
  text-align: center;
  padding: 21px 0;
}

footer p {
  color: #fff;
  font-size: 0.8rem;
}

.icons img {
  width :60px;
  border-radius: 6px;
  margin-left: 20px;
  margin-right: 20px;
}

.iconn :hover {
  opacity: 0.5;
}





/** ギャラリーの全体。レスポンシブ対応でwidth:100%;max-width:～px;に写真の最大表示サイズを書く。 **/
#my_gal11{
  position:relative;
  top:0px;
  left:0px;
  width:100%;
  max-width:100%px;
  margin:auto;
}

/** 写真部分。アスペクト比維持のため、padding-top:～%;に写真部分の（高さ／幅）を％で書く。 **/
#my_gal11 .base{
  position:relative;
  top:0px;
  left:0px;
  padding-top:75%;
}

/** 写真部分の個々の写真。transition-duration:1s;はアニメーション速度。 **/
#my_gal11 .base img{
  position:absolute;
  top:0px;
  left:0px;
  z-index:1;
  width:100%;
  opacity:0;
  transition-property:opacity;
  transition-duration:1s;
}

/** サムネイル一覧。 **/
#my_gal11 .gallery{
  position:relative;
  top:0px;
  left:0px;
  width:100%;
  margin-top:5px;
  text-align:center;
}

/** サムネイル。 **/
#my_gal11 .gallery img{
  width:8%;
  cursor:pointer;
}
#my_gal11 .gallery img:hover{
  opacity:0.5;
}