*{
  box-sizing: border-box;
}

p,
.home .ct-news .box ul li {
  transform:rotate(0.03deg);
}
.sp_768 {
  display: none;
}
@media screen and (max-width: 1024px) {
  .pc1024 {
    display: none !important;
  }
}

@media screen and (min-width: 1025px) {
  .smp1024 {
    display: none !important;
  }
}

@media screen and (max-width: 640px) {
  .pc640 {
    display: none !important;
  }
}

@media screen and (min-width: 641px) {
  .smp640 {
    display: none !important;
  }
}

p:empty {
  display: none !important;
}

.flexbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-line-pack: center;
      align-content: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.flexbox > * {
  margin: 0 auto;
  width: 100%;
}

.column {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-line-pack: stretch;
      align-content: stretch;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.col2 > * {
  width: 50%;
}

.col3 > * {
  width: 33.3333%;
}

.btn {
  width: 100%;
}

.btn a {
  width: 100%;
  display: block;
}

.bg-img {
  -ms-background-size: cover;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.weight-500 {
  font-weight: 500;
}

.weight-700 {
  font-weight: 700;
}

.weight-900 {
  font-weight: 900;
}

.radius {
  border-radius: 9999px;
}

.circles {
  font-size: 60px;
  font-weight: 900;
  letter-spacing: normal;
}

.circles span {
  display: inline-block;
  width: 110px;
  height: 110px;
  line-height: 110px;
  text-align: center;
  letter-spacing: 0em;
  color: #ffffff;
  border-radius: 99999px;
  background: #8f8f8f;
}

.circles > strong {
  font-weight: 900;
  white-space: nowrap;
}

body {
  color: #231815;
  background-color: #ffffff;
  font-family: 'M PLUS Rounded 1c';
	-webkit-text-size-adjust: 100% !important;
	max-height: 100%;
}

#container {
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-line-pack: justify;
      align-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.home .cont .inner,
footer > .upper {
  width: 100%;
  margin: 0 auto;
}

.cont {
  margin: 0 auto;
  width: 100%;
}

footer .upper, footer .lower {
  width: 100%;
}

footer .upper {
  margin-top: 85px;
  margin-bottom: 110px;
  max-width: 1600px;
}

footer .column {
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

footer .company-info {
  margin-left: 0;
  width: calc(50% - 20px);
}

footer .company-info .company-name {
  margin-bottom: 50px;
  color: #3E3A39;
  font-size: 1.81818rem;
  font-weight: 700;
  line-height: 1.1em;
  text-align: center;
}

footer .company-info .company-name span {
  font-size: 1.36364rem;
  letter-spacing: 0.05em;
}

footer .company-info table {
  margin: 0 auto;
  width: 100%;
  max-width: 640px;
}

footer .company-info table tr {
  border-collapse: collapse;
  border-spacing: 0;
  border-top: solid 1px #231815;
}

footer .company-info table tr:last-child {
  border-bottom: solid 1px #231815;
}

footer .company-info table td:nth-child(2n) {
  padding-left: 0;
}

footer .company-info table td {
  padding: 18px;
  text-align: left;
}

footer .copyright p {
  padding: 5px 0;
  font-size: 0.5rem;
  text-align: center;
}

.home {
  font-weight: 400;
}

.home h2 {
  padding: 90px 0 80px 0;
  background-color: #E17D7F;
}

.home h2 p {
  line-height: 1em;
  letter-spacing: 0.01em;
  text-align: center;
  color: #ffffff;
}

.home h2 hr {
  margin: 0.55em auto;
  width: 100%;
  max-width: 300px;
  border-top: 2px solid #ffffff;
}

.home h2 .en {
  line-height: 0.8em;
  font-size: 2.90909rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.home h2 .jp {
  line-height: 1em;
  font-size: 1.63636rem;
  font-weight: 500;
  letter-spacing: 0em;
}

.home .ct-main_visual {
  position: relative;
  background-image: url(../images/top-mainvisual-bg003.jpg);
  background-position: 0 100%;
  background-repeat: repeat-x;
  background-size: auto 145px;
}

.home .ct-main_visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: calc(100% - 176px);
  max-width: 230px;
  background-image: url(../images/top-mainvisual-bg001.jpg);
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: contain;
}

.home .ct-main_visual::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: calc(100% - 176px);
  max-width: 230px;
  background-image: url(../images/top-mainvisual-bg002.jpg);
  background-position: 100% 0;
  background-repeat: no-repeat;
  background-size: contain;
}

.home .ct-main_visual .inner {
  position: relative;
  z-index: 1;
  padding:80px 0 230px 0;
  max-width: 1300px;
}

.home .ct-main_visual .inner::after {
  content: '';
  position: absolute;
  z-index: -1;
  top: 70px;
  right: 11%;
  width: 100%;
  height: 100%;
  max-width: 110px;
  max-height: 160px;
  background-image: url(../images/ico-kochike.png);
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: contain;
}

.home .ct-main_visual .flexbox,
.home .ct-main_visual .flexbox > * {
  text-align: center;
}

.home .ct-main_visual .sub-title,
.home .ct-main_visual .main-title {
  margin-bottom: 30px;
}

.home .ct-main_visual .main-title > .since {
  display: block;
  padding-top: 35px;
  color: #868686;
  font-size: 27px;
  font-weight: 900;
}

.home .ct-main_visual .circles {
  letter-spacing: -0.2em;
}

.home .ct-main_visual .circles > span:nth-child(1) {
  background: #F7ADA2;
}

.home .ct-main_visual .circles > span:nth-child(2) {
  background: #A3D5B0;
}

.home .ct-main_visual .circles > span:nth-child(3) {
  background: #F1CF66;
}

.home .ct-main_visual .circles > span:nth-child(4) {
  background: #ABD84C;
}

.home .ct-main_visual .circles > span:nth-child(5) {
  background: #7DA32A;
}

.home .ct-main_visual .circles > span:nth-child(6) {
  background: #A3D5B0;
}

.home .ct-news .box {
  margin-top: 100px;
  margin-bottom: 100px;
  max-width: 800px;
  padding-left: 250px;
  position: relative;
  min-height:115px;
}
.home .ct-news .box p {
  text-align: center;
}
.home .ct-news .box .title_news {
  width: 200px;
  line-height: 0.8em;
  font-size: 2.90909rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #E17D7F;
  position: absolute;
  top: 0;
  left: 0;
  text-align: center;
}
.home .ct-news .box .title_news .ichiran_link a {
  margin-top:25px;
  display: block;
  font-size: 22px;
  line-height:100%;
  text-align: center;
  width: 100%;
  background-color: #E17D7F;
  color: #FFF;
  padding: 8px 0;
  border-radius: 5px;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
}
.home .ct-news .box .title_news .ichiran_link a:hover {
  background-color: #d63b3e;
}
.home .ct-news .box ul,
.home .ct-news .box ul li {
  width: 100%;
  position: relative;
}
.home .ct-news .box ul li  {
  padding-left: 150px;
  margin-bottom: 1em;
}
.home .ct-news .box ul li .hiduke {
  font-weight: bold;
  position: absolute;
  top:0;
  left:0;
  color:#E17D7F;
}
.home .ct-news .box ul li a:hover {
  text-decoration: underline;
}
.home .ct-about {
  position: relative;
}

.home .ct-about .inner {
  position: relative;
  z-index: 1;
  height: 860px;
  max-width: 1850px;
}

.home .ct-about .box {
  margin-right: 0;
  max-width: 795px;
}

.home .ct-about .box h3 {
  margin-bottom: 40px;
}

.home .ct-about .box .box-inr {
  margin-bottom: 25px;
  max-width: 33.5em;
}

.home .ct-about .box .desc-motto {
  margin-bottom: 30px;
  text-align: left;
  line-height: 2em;
}

.home .ct-about .box dl {
  margin-bottom: 20px;
  width: 100%;
  font-size: 1.13636rem;
  font-weight: 700;
}

.home .ct-about .box dl.column {
  -webkit-box-pack: start !important;
      -ms-flex-pack: start !important;
          justify-content: flex-start !important;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
}

.home .ct-about .box dl dt, .home .ct-about .box dl dd {
  line-height: 50px;
}

.home .ct-about .box dl dt > span {
  padding: 0 0.8em;
  display: inline-block;
  width: 6em;
  max-width: 6em;
  height: 50px;
  color: #ffffff;
  letter-spacing: 0.05em;
  border-radius: 99999px;
  background: skyblue;
  text-align: center;
}

.home .ct-about .box dl dd {
  margin-left: 1em;
}

.home .ct-about .box dl:nth-of-type(1) dt > span {
  background: #F0C13D;
}

.home .ct-about .box dl:nth-of-type(2) dt > span {
  background: #80C22A;
}

.home .ct-about .box dl:nth-of-type(3) dt > span {
  background: #72D4CA;
}

.home .ct-about .box h4 {
  margin: 0 15px;
  margin-bottom: 25px;
  color: #000000;
  text-align: left;
  font-size: 1.81818rem;
}

.home .ct-about .box .circles {
  letter-spacing: -0.1em;
}

.home .ct-about .box .circles .no-circles {
  letter-spacing: normal;
}

.home .ct-about .box .circles span {
  width: 60px;
  height: 60px;
  line-height: 60px;
  color: #000000;
}

.home .ct-about .box .circles span:nth-child(1) {
  background: #F7ADA2;
}

.home .ct-about .box .circles span:nth-child(2) {
  background: #A3D5B0;
}

.home .ct-about .box .circles span:nth-child(3) {
  background: #F1CF66;
}

.home .ct-about .box .circles span:nth-child(4) {
  background: #ABD84C;
}

.home .ct-about .box .circles span:nth-child(5) {
  background: #F7ADA2;
}

.home .ct-about .box .circles span:nth-child(6) {
  background: #A3D5B0;
}

.home .ct-about .box .circles span:nth-child(7) {
  background: #F1CF66;
}

.home .ct-about .box .circles span:nth-child(8) {
  background: #ABD84C;
}

.home .ct-about .box .desc-notice {
  margin: 0 15px;
}

.home .ct-about .box .desc-notice span {
  color: #E1007F;
}

.home .ct-about::before {
  content: '';
  position: absolute;
  z-index: 0;
  display: block;
  top: 0;
  left: 0;
  width: 60%;
  height:100%;
  background-image: url(../images/top-students-bg001.jpg?20230316);
  background-position: right center;
  background-repeat: no-repeat;
  background-size: cover;
  -webkit-clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
          clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
}

.home .ct-about::after {
  content: '';
  position: absolute;
  z-index: 0;
  margin-left: 1px;
  display: block;
  top: 0;
  right: 0;
  width: 55%;
  min-width: 1020px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  background-position: 0 0;
  background-repeat: no-repeat;
  -webkit-clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
          clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
}

.home .ct-subject {
  position: relative;
  height: 1220px;
  overflow: hidden;
}

.home .ct-subject > * {
  position: relative;
  z-index: 1;
}

.home .ct-subject .box-outer {
  position: relative;
}

.home .ct-subject .box-outer::before {
  content: '';
  position: absolute;
  z-index: 0;
  display: block;
  top: 0;
  left: 0;
  width: 25%;
  max-width: 515px;
  height: 70px;
  background-position: 100% center;
  background-repeat: no-repeat;
  background-size: cover;
}

.home .ct-subject .inner {
  max-width: 1850px;
}

.home .ct-subject .box {
  margin-left: 0;
  max-width: 900px;
}

.home .ct-subject .box-inr {
  max-width: 880px;
}

.home .ct-subject h3 {
  position: relative;
  text-align: left;
  color: #ffffff;
  font-size: 1.77273rem;
  font-weight: 700;
}

.home .ct-subject h3 span {
  position: relative;
  z-index: 1;
  height: 70px;
  line-height: 70px;
  display: block;
}

.home .ct-subject h3 span img {
  margin-top: -18px;
  margin-left: 10px;
  margin-right: 25px;
}

.home .ct-subject h3::before {
  content: '';
  position: absolute;
  z-index: 0;
  display: block;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 515px;
  height: 70px;
  background-position: 100% center;
  background-repeat: no-repeat;
  background-size: cover;
  -webkit-clip-path: polygon(0 0, 100% 0, 91% 100%, 0 100%);
          clip-path: polygon(0 0, 100% 0, 91% 100%, 0 100%);
}

.home .ct-subject h4 {
  padding: 25px 18px;
  font-size: 1.45455rem;
  border-bottom: 5px solid;
}

.home .ct-subject .desc {
  margin: 30px auto;
  padding: 0 18px;
  line-height: 2em;
}

.home .ct-subject h4, .home .ct-subject .desc {
  text-align: left;
}

.home .ct-subject .sub-piano {
  margin-bottom: 50px;
}

.home .ct-subject .sub-piano::before,
.home .ct-subject .sub-piano h3::before {
  background-color: #80C22A;
}

.home .ct-subject .sub-eurhy::before,
.home .ct-subject .sub-eurhy h3::before {
  background-color: #EDB426;
}

.home .ct-subject .sub-eurhy h4 {
  color: #E75513;
  border-color: #F1CF66;
}

.home .ct-subject .c-piano {
  color: #179461;
  border-color: #DDF2E8;
}

.home .ct-subject .c-voice {
  color: #E75513;
  border-color: #F1CF66;
}

.home .ct-subject .pics li img {
  border-radius: 20px;
  border: 7px solid #ffffff;
}

.home .ct-subject .pics li.img002 {
  margin-top: 60px;
  margin-left: -60px;
}

.home .ct-subject .pics li.img003 {
  margin-left: -45px;
}

.home .ct-subject::before {
  content: '';
  position: absolute;
  z-index: 0;
  display: block;
  top: 0;
  right: 0;
  width: 55%;
  height: calc(100% - 1px);
  background-image: url(../images/top-students-bg002.jpg?20230316);
  background-position: right center;
  background-repeat: no-repeat;
  background-size: cover;
  -webkit-clip-path: polygon(20% 100%, 0 0, 100% 0, 100% 100%);
          clip-path: polygon(20% 100%, 0 0, 100% 0, 100% 100%);
}

.home .ct-subject::after {
  content: '';
  position: absolute;
  z-index: 0;
  margin-left: 1px;
  display: block;
  top: 0;
  left: 0;
  width: 61%;
  min-width: 1080px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  background-position: 0 0;
  background-repeat: no-repeat;
  -webkit-clip-path: polygon(0 100%, 0 0, 80% 0, 100% 100%);
          clip-path: polygon(0 100%, 0 0, 80% 0, 100% 100%);
}

.home .ct-offer {
  background-color: #FFEDCA;
}

.home .ct-offer .inner {
  margin: 75px auto;
  max-width: 1640px;
}

.home .ct-offer .upper dl {
  margin: 0;
  background-image: url(../images/top-offer-img001.png);
  background-position: 100% 0;
  background-repeat: no-repeat;
  background-size: 260px;
}

.home .ct-offer .upper dl.column {
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}

.home .ct-offer .upper dl dt {
  margin-right: 260px;
  width: auto;
  max-width: 1280px;
}

.home .ct-offer .upper dl h3 {
  margin-bottom: 50px;
  text-align: left;
  font-size: 2.81818rem;
  font-weight: 900;
  letter-spacing: -0.2em;
}

.home .ct-offer .upper dl h3 strong {
  font-weight: 900;
  letter-spacing: -0.2em;
}

.home .ct-offer .upper dl h3 strong.no-circles {
  letter-spacing: normal;
}

.home .ct-offer .upper dl .circles span {
  width: 100px;
  height: 100px;
  line-height: 100px;
}

.home .ct-offer .upper dl .circles span:nth-child(4n + 1) {
  background: #F7ADA2;
}

.home .ct-offer .upper dl .circles span:nth-child(4n + 2) {
  background: #F1CF66;
}

.home .ct-offer .upper dl .circles span:nth-child(4n + 3) {
  background: #ABD84C;
}

.home .ct-offer .upper dl .circles span:nth-child(4n) {
  background: #72D4CA;
}

.home .ct-offer .upper dl dd {
  min-width: 220px;
}

.home .ct-offer .upper dl .desc {
  margin-bottom: 45px;
  line-height: 2em;
}

.home .ct-offer .upper dl .desc .under-bar {
  text-decoration: underline;
}

.home .ct-offer .upper dl .desc .tx-blue {
  color: #009DE6;
}

.home .ct-offer .lower .list {
  margin-bottom: 50px;
}

.home .ct-offer .lower .flexbox {
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}

.home .ct-offer .lower dl {
  width: 48%;
  background-color: #ffffff;
}

.home .ct-offer .lower dt {
  width: 62px;
  text-align: center;
  color: #ffffff;
  font-size: 2.13636rem;
  font-weight: 500;
}

.home .ct-offer .lower dd {
  width: auto;
  font-size: 1.5rem;
}

.home .ct-offer .lower dd span {
  padding-left: 70px;
  background-position: 23px 0;
  background-repeat: no-repeat;
  background-size: 32px;
}

.home .ct-offer .lower dl, .home .ct-offer .lower dt, .home .ct-offer .lower dd {
  margin: 0;
  height: 62px;
  line-height: 62px;
  border-radius: 10px;
}

.home .ct-offer .lower .no001 {
  margin-right: 4%;
}

.home .ct-offer .lower .no001 dt {
  background-color: #F7ADA2;
}

.home .ct-offer .lower .no002 dt {
  background-color: #F1CF66;
}

.home .ct-offer .lower .no001 dd span {
  background-image: url(../images/ico-eighth_note-pink.png);
}

.home .ct-offer .lower .no002 dd span {
  background-image: url(../images/ico-eighth_note-orange.png);
}

.home .ct-offer .lower .disc {
  color: #1D2085;
  line-height: 2em;
}

.home .ct-offer .lower ul li {
  line-height: 2em;
}

.home .ct-offer .lower ul .title {
  font-weight: 700;
}

.home .ct-offer .lower ul .price {
  color: #E30012;
}

.home .ct-classroom {
  background-color: #135C4A;
  border: 15px solid #C6B999;
}

.home .ct-classroom .inner {
  margin: 75px auto;
  max-width: 1620px;
}

.home .ct-classroom h3 {
  margin-bottom: 40px;
  padding-bottom: 40px;
  background-image: url(../images/top-classroom-bdr001.png);
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: 486px;
}

.home .ct-classroom .desc {
  line-height: 2em;
  letter-spacing: 0.1em;
  text-align: center;
  color: #F8EB00;
  font-size: 1.31818rem;
}

.home .ct-classroom .list {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.home .ct-classroom .list li:not(:nth-child(3n)) {
  margin-right: 15px;
}

.home .ct-classroom .list li {
  max-width: 500px;
}

.home .ct-classroom h4 {
  margin-top: 50px;
  margin-bottom: 30px;
  text-align: left;
  color: #ffffff;
  font-size: 1.77273rem;
  font-weight: 700;
}

.home .ct-classroom h4 span {
  padding-top: 15px;
  padding-left: 80px;
  background-image: url(../images/ico-eighth_note-yellow.png);
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: auto 100%;
}

.home .ct-classroom dl {
  padding: 0 18px;
  height: 60px;
  line-height: 60px;
  color: #000000;
  font-size: 1.27273rem;
  background-color: #ffffff;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-line-pack: stretch;
      align-content: stretch;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
}

.home .ct-classroom dl:not(:last-child) {
  margin-bottom: 18px;
}

.home .ct-classroom dt {
  vertical-align: middle;
}

.home .ct-classroom .tx-small {
  line-height: 20px;
}

.home .ct-classroom .tx-small span {
  padding-top: 10px;
  display: block;
  font-size: 0.90909rem;
}

.home .ct-classroom dd {
  padding-left: 35px;
  background-image: url(../images/ico-phone-green.png);
  background-position: 0 center;
  background-repeat: no-repeat;
  background-size: 30px;
}

.home .ct-inst {
  position: relative;
}

.home .ct-inst .inner {
  position: relative;
  z-index: 1;
  height: 1000px;
  max-width: 1600px;
}

.home .ct-inst .flexbox,
.home .ct-inst .flexbox > * {
  text-align: center;
}

.home .ct-inst .box {
  margin-right: 0;
  max-width: 700px;
}

.home .ct-inst .box .desc {
  margin: 0 auto;
  line-height: 2em;
  font-size: 1.09091rem;
}

.home .ct-inst .box .tx-green {
  margin-top: 50px;
  color: #80C22A;
  font-size: 1.18182rem;
}

.home .ct-inst .box .btn {
  margin-top: 50px;
  max-width: 594px;
  border-radius: 10px;
  background-color: #72D4CA;
}

.home .ct-inst .box .btn:hover {
  background-color: #8fe4db;
}

.home .ct-inst .box .btn a {
  padding-top: 35px;
  padding-bottom: 40px;
  color: #ffffff;
}

.home .ct-inst .box .btn .tx-yellow {
  text-align: center;
  color: #FFEE00;
  font-size: 1.09091rem;
  font-weight: 500;
}

.home .ct-inst .box .btn .phone-number {
  max-width: 400px;
  line-height: 1.1em;
  text-align: right;
  font-size: 2.27273rem;
  font-weight: 700;
}

.home .ct-inst .box .btn .phone-number .digit {
  padding-left: 0.3em;
}

.home .ct-inst .box .btn .phone-number .goro {
  margin-right: -0.3em;
  display: block;
  line-height: 1.5em;
  letter-spacing: 0.6em;
  font-size: 0.90909rem;
  font-weight: 700;
  transform: rotate(0.03deg);  
}

.home .ct-inst .box .btn .phone-number img {
  padding-top: 10px;
}

.home .ct-inst::before {
  content: '';
  position: absolute;
  z-index: 0;
  display: block;
  top: 0;
  left: 0;
  width: 58.5%;
  height: calc(100% - 1px);
  background-image: url(../images/top-instructor-bg001.jpg?20230316);
  background-position: 30% center;
  background-repeat: no-repeat;
  background-size: cover;
  -webkit-clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
          clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
}

.home .ct-inst::after {
  content: '';
  position: absolute;
  z-index: 0;
  margin-left: 1px;
  display: block;
  top: 0;
  right: 0;
  width: 58.5%;
  min-width: 830px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  background-position: 0 0;
  background-repeat: no-repeat;
  -webkit-clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
          clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
}
ul.school_column {
  max-width: 1630px;
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}
ul.school_column li {
  width: 33.33%;
  padding: 0 30px;
}
ul.school_column ul li {
  width: 100%;
  padding: 0 0 20px 0;
}
@media screen and (max-width: 1700px) {
  .ct-main_visual,
  .ct-news,
  .ct-about,
  .ct-offer,
  .ct-classroom,
  .ct.inst {
    padding: 0 15px;
  }
  .home .ct-about::after,
  .home .ct-subject::after,
  .home .ct-inst::after {
    background-color: rgba(255, 255, 255, 0.8);
  }
  .home .ct-offer .upper dl .circles {
    margin-bottom: 30px;
    font-size: 50px;
    letter-spacing: -0.15em;
  }
  .home .ct-offer .upper dl .circles span {
    width: 6vw;
    height: 6vw;
    line-height: 6vw;
  }
  .home .ct-offer .upper dl .circles > strong {
    margin-bottom: 30px;
    width: 100%;
  }
  .home .ct-offer .upper dl .circles > strong.no-circles {
    line-height: 2em;
  }
  footer .upper {
    padding: 0 15px;
  }
}

@media screen and (max-width: 1630px) {
  .home .ct-classroom .list {
    margin: 0 auto;
    max-width: 1024px;
  }
  .home .ct-classroom .list li:not(:nth-child(3n)) {
    margin-right: 0;
  }
  .home .ct-classroom .list li {
    width: calc(50% - 10px);
  }
  .home .ct-about::before {
    width: 52%;
}
}
@media screen and (max-width: 1440px) {
  html {
    font-size: 18px;
	-webkit-text-size-adjust: 100% !important;
	max-height: 100%;
  }
  .home .ct-about .box {
    max-width: none;
    width: 56%;
    padding-left: 50px;
  }
  .home .ct-about::before {
    width: 53%;
}
  .home .ct-about::after,
  .home .ct-subject::after {
    width: 65%;
    min-width: auto;
  }
  .home h2 .en {
    font-size: 52px;
}
.home h2 {
  padding: 70px 0 80px 0;
}
.home h2 .jp {
  font-size: 29px;
}
.home .ct-about .box .circles span {
  width: 52px;
  height: 52px;
  line-height: 52px;
}
.home .ct-about .box h4 {
  font-size: 32px;
}
.home .ct-about .inner,
.home .ct-subject,
.home .ct-inst .inner {
  height: auto;
  padding-top: 85px;
  padding-bottom: 85px;
}
.home .ct-about .box h3 {
  margin-bottom: 40px;
  max-width: 656px;
}
.home .ct-subject .box {
  max-width: 740px;
}
.pics {
  max-width: 640px;
  flex-wrap: nowrap;
}
.home .ct-subject .desc {
  margin: 20px auto;
}
.home .ct-offer .upper dl {
  background-size: 200px;
}
.home .ct-about .box dl dt, .home .ct-about .box dl dd {
  line-height: 40px;
}
.home .ct-about .box dl dt > span {
  height: 40px;
}

}
@media screen and (max-width: 1280px) {
ul.school_column li {
  width: 50%;
}
.home .ct-offer .upper dl .circles span {
  width: 80px;
  height: 80px;
  line-height: 80px;
}
}
@media screen and (max-width: 1080px) {
  .home .ct-about,
  .home .ct-subject,
  .home .ct-inst{
    padding-top: 0;
    padding-left: 0;
    padding-right: 0;
  }
  .home .ct-about::before,
  .home .ct-subject::before,
  .home .ct-inst::before {
    width: 100%;
    position: relative;
    height: 0;
    padding-top: 100%;
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 90%, 0% 100%);
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0% 100%);
}
.home .ct-subject::before {
  background-position: center top;
  margin-bottom: 60px;
  -webkit-clip-path: polygon(0 5%, 100% 0, 100% 90%, 0% 100%);
  clip-path: polygon(0 5%, 100% 0, 100% 90%, 0% 100%);
}
.home .ct-about::after,
.home .ct-subject::after,
.home .ct-inst::after {
  display: none;
}
.home .ct-about .box,
.home .ct-inst .box,
.home .ct-offer .inner {
  max-width: 740px;
  width: 100%;
  padding-left: 15px;
  padding-right: 15px;
  margin: auto;
}
.home .ct-subject .box {
  max-width: 740px;
  margin: auto;
}
.home .ct-offer .inner{
  padding-top: 0px;
}
.home .ct-offer .upper dl {
  margin: 0;
  background-position: center top;
  padding-top: 220px;
}
.home .ct-offer .upper dl dt {
margin-right: 0;
}
.home .ct-about .inner{
  height: auto;
  padding-top: 0px;
  padding-bottom: 60px;
}
.home .ct-offer .inner {
  height: auto;
  padding-top: 60px;
  padding-bottom: 60px;
}
footer .company-info {
  margin-left: 0;
  width: 100%;
  margin-bottom: 50px;
}
.access-map{
  width: 100%;
  text-align:center;
}
}
@media screen and (max-width: 1024px) {
.home .ct-main_visual::before,
  .home .ct-main_visual::after{
    max-width: 140px;
}
  .home h2 {
    padding: 60px 0;
  }
  .home .ct-main_visual .inner {
    padding-left: 160px;
    padding-right: 160px;
  }
  .home .ct-main_visual .inner::after {
    top: auto;
    right: 10px;
    bottom: 160px;
}
  .home .ct-main_visual .circles {
    letter-spacing: -0.2em;
  }
  .home .ct-main_visual .circles > span {
    width: 70px;
    height: 70px;
    line-height: 70px;
    font-size: 60%;
    letter-spacing: 0;
  }
  .home .ct-about .inner,
  .home .ct-subject,
  .home .ct-inst .inner {
    height: auto;
  }
  .home .ct-about .box {
    margin-bottom: 100px;
  }
  .home .ct-about .box h3 {
    margin-top: 50px;
  }
  .home .ct-about .box h4.circles {
    text-align: center;
  }
  .home .ct-about .box h4.circles > strong.no-circles {
    margin: 0 auto;
    letter-spacing: 1em;
    line-height: 2em;
  }
  .home .ct-subject .box-inr {
    padding: 0 15px;
  }
  
  .home .ct-subject .sub-piano {
    margin-top: 50px;
  }
  .home .ct-subject .box-outer {
    margin-bottom: 100px;
  }
  .home .ct-offer .upper dl .circles {
    margin-bottom: 10px;
  }
  .home .ct-offer .lower dl {
    width: 100%;
  }
  .home .ct-offer .lower .no001 {
    margin: 0 auto;
    margin-bottom: 15px;
  }
  .home .ct-classroom dl dt, .home .ct-classroom dl dd {
    font-size: 65%;
  }
  .home .ct-classroom .tx-small span {
    font-size: 0.7rem;
  }
  footer {
    max-width: 740px;
    margin: auto;
    padding-left: 15px;
    padding-right: 15px;
  }
  footer .company-info table {
    max-width: none;
  }
  footer .upper {
    margin: 70px auto;
  }
}

@media screen and (max-width: 840px) {
.home .ct-main_visual::before,
.home .ct-main_visual::after {
  max-width: 80px;
}
.home .ct-main_visual .inner {
    padding-left: 90px;
    padding-right: 90px;
    padding-bottom: 340px;
}
.home .ct-main_visual .inner::after {
  bottom: 140px;
}
}
@media screen and (max-width: 768px) {
.sp_768{
  display: block;
}
.pc_768 {
  display: none;
}
  .home .ct-news .box {
    padding-top: 150px;
    padding-left: 0;
}
.home .ct-classroom h3 {
  background: none;
  text-align: center;
  margin-bottom: 0;
}
.home .ct-classroom h3 img {
  margin:auto;
}
.home .ct-news .box .title_news {
  left: 0;
  right: 0;
  margin: auto;
}
  .home .ct-subject::before {
    width: 100%;
    height: 100%;
    -webkit-clip-path: polygon(0% 100%, 0 0, 100% 0, 100% 100%);
            clip-path: polygon(0% 100%, 0 0, 100% 0, 100% 100%);
    background-position: 0 0;
  }
  .home .ct-inst::before {
    background-position: 25% 0;
  }
  .home .ct-subject::after {
    margin-left: auto;
    width: 100%;
    min-width: unset;
    -webkit-clip-path: polygon(0% 100%, 0 0, 100% 0, 100% 100%);
            clip-path: polygon(0% 100%, 0 0, 100% 0, 100% 100%);
  }
  .home .ct-inst::after {
    margin-left: auto;
    width: 100%;
    min-width: unset;
    -webkit-clip-path: polygon(20% 0, 120% 0%, 80% 100%, -20% 100%);
            clip-path: polygon(20% 0, 120% 0%, 80% 100%, -20% 100%);
  }
  .home .ct-offer .upper dl .circles {
    margin-bottom: 0;
    font-size: 7vw;
    letter-spacing: -0.15em;
    text-align: center;
  }
  .home .ct-offer .upper dl .circles span {
    width: 12vw;
    height: 12vw;
    line-height: 12vw;
  }
  .home .ct-offer .upper dl .circles > strong {
    margin-bottom: 30px;
    width: 100%;
    display: block;
  }
  .home .ct-offer .upper dl .circles > strong.no-circles {
    letter-spacing: normal;
    line-height: 1em;
  }
  .home .ct-classroom .desc {
    text-align: left;
  }
  .home .ct-classroom .list li {
    width: 100%;
    max-width: unset;
  }
  .home .ct-classroom dl dt, .home .ct-classroom dl dd {
    font-size: 83%;
  }
  .home .ct-inst .box {
    margin: 50px auto;
    margin-right: auto;
  }
  ul.school_column li {
    padding: 0 9px;
}
.home .ct-classroom h4 {
  margin-top: 25px;
  margin-bottom: 10px;
  font-size: 1.4rem;
}
.home .ct-classroom h4 span {
  padding-top: 5px;
  padding-left: 50px;
}
}

@media screen and (max-width: 640px) {
  .home h2 {
    padding: 30px 0;
  }
  .home h2 .en,
  .home .ct-news .box .title_news {
    font-size: 2.3rem;
  }
  .home h2 .jp {
    font-size: 0.9rem;
  }
  
.home .ct-main_visual {
  background-size: auto 65px;
}
  .home .ct-main_visual .inner {
    padding-left: 40px;
    padding-right: 50px;
    padding-bottom: 220px;
}
.home .ct-main_visual .inner::after {
  bottom: 50px;
}

.home .ct-main_visual .main-title {
  margin-bottom: 0;
}
  .home .ct-main_visual .circles {
    letter-spacing: -0.2em;
  }
  .home .ct-main_visual .circles > span {
    width: 11vw;
    height: 11vw;
    line-height: 11vw;
    font-size: 7vw;
  }
  .home .ct-news .box {
    margin: 60px auto;
  }
  .home .ct-news .box ul li {
    padding-left: 0;
    margin-bottom: 1.5em;
    padding-top: 1.5em;
}
.home .ct-about .box dl dt{
  margin-bottom: 10px;
}
.home .ct-about .box dl dd {
  font-size: 5vw;
}
.home .ct-subject .box-outer {
  margin-top: 50px;
}
  .home .ct-about .box {
    margin-bottom: 70px;
  }
  .home .ct-about .box h3 {
    margin-top: 30px;
    margin-bottom: 25px;
  }
  .home .ct-about .box h4.circles {
    margin-bottom: 30px;
    font-size: 12vw;
    letter-spacing: -0.15em;
    text-align: center;
  }
  .home .ct-about .box h4.circles span {
    width: 17vw;
    height: 17vw;
    line-height: 17vw;
  }
  .home .ct-about .box h4.circles > strong {
    margin-bottom: 10px;
    width: 100%;
    display: block;
  }
  .home .ct-about .box h4.circles > strong.no-circles {
    letter-spacing: 0.3em;
    line-height: normal;
  }
  .home .ct-about .box dl {
    -ms-flex-wrap: wrap !important;
        flex-wrap: wrap !important;
  }
  .home .ct-about .box dl dt, .home .ct-about .box dl dd {
    width: 100%;
  }
  .home .ct-about .box dl dt > span {
    width: 100%;
    max-width: unset;
  }
  .home .ct-about .box dl dd {
    margin: 0 auto;
  }
  .home .ct-about .box dl dd {
    font-size: 5.7vw;
    text-align: center;
  }
  .home .ct-subject h3 {
    font-size: 1.36364rem;
  }
  .home .ct-subject h3 span,
  .home .ct-subject h3::before {
    height: 50px;
    line-height: 50px;
  }
  .home .ct-subject h3 span img {
    margin-top: -5px;
    margin-right: 7px;
    width: 40px;
  }
  .home .ct-subject .box-outer {
    margin-bottom: 70px;
  }
  .home .ct-subject .box-outer::before {
    display: none;
  }
  .home .ct-subject .box-inr {
    padding: 0 7px;
  }
  .home .ct-subject h4 {
    padding: 15px 8px;
    font-size: 1.05rem;
  }
  .home .ct-subject .desc {
    margin: 20px auto;
    padding: 0 8px;
  }
  .home .ct-subject .sub-piano {
    margin-bottom: 0;
  }
  .home .ct-subject .pics li {
    width: calc(50% - 10px);
  }
  .home .ct-subject .pics li.img003 {
    margin-top: -20px !important;
  }
  .home .ct-subject .pics li img {
    width: auto;
  }

  .home .ct-offer .inner {
    margin: 30px auto;
  }
  .home .ct-offer .upper dl .circles {
    margin-bottom: 0;
    font-size: 9vw;
    letter-spacing: -0.15em;
  }
  .home .ct-offer .upper dl .circles span {
    width: 16vw;
    height: 16vw;
    line-height: 16vw;
  }
  .home .ct-offer .upper dl .circles > strong {
    margin-bottom: 20px;
    width: 100%;
    display: block;
  }
  .home .ct-offer .upper dl .circles > strong.no-circles {
    letter-spacing: normal;
    line-height: 1em;
  }
  .home .ct-offer .lower dl,
  .home .ct-offer .lower dt,
  .home .ct-offer .lower dd {
    height: 50px;
    line-height: 50px;
  }
  .home .ct-offer .lower dt {
    width: 50px;
    font-size: 2em;
  }
  .home .ct-offer .lower dd {
    font-size: 120%;
  }
  .home .ct-offer .lower dd span {
    padding-left: 40px;
    background-position: 13px 2px;
    background-size: 20px;
  }
  .home .ct-classroom {
    padding: 0 15px;
    border-width: 5px;
  }
  .home .ct-classroom .inner {
    margin: 30px auto;
  }
  .home .ct-classroom h3 {
    padding-bottom: 30px;
    background-size: 86%;
  }
  .home .ct-classroom .desc {
    text-align: left;
    font-size: 1.1rem;
    line-height: 1.7rem;
  }
  .home .ct-classroom h4 {
    margin-top: 20px;
    margin-bottom: 10px;
  }
  ul.school_column li {
    width: 100%;
}
  .home .ct-classroom dl:not(:last-child) {
    margin-bottom: 5px;
  }
  .home .ct-classroom dl {
    padding: 0 5px;
    height: 50px;
    line-height: 50px;
  }
  .home .ct-classroom dd {
    padding-left: 25px;
    background-size: 20px;
  }
  .home .ct-classroom .tx-small span {
    padding-top: 5px;
    font-size: 0.65rem;
  }
  .home .ct-inst .inner {
    padding: 0 7px;
  }
  .home .ct-inst::after {
    -webkit-clip-path: polygon(0% 0, 100% 0%, 100% 100%, 0% 100%);
            clip-path: polygon(0% 0, 100% 0%, 100% 100%, 0% 100%);
  }
  .home .ct-inst .box {
    margin-top: 10px;
    margin-bottom: 50px;
  }
  .home .ct-inst .box .illust-piano {
    margin-top: 30px;
    max-width: 30%;
  }
  .home .ct-inst .box .desc {
    margin-top: 10px;
    margin-bottom: 10px;
    text-align: left;
  }
  .home .ct-inst .box .btn {
    margin-top: 20px;
  }
  .home .ct-inst .box .btn a {
    padding: 25px 0;
  }
  .home .ct-inst .box .btn .phone-number {
    width: calc(100% - 30px);
    max-width: 80vw;
    vertical-align: middle;
  }
  .home .ct-inst .box .btn .tx-yellow {
    font-size: 4vw;
  }
  .home .ct-inst .box .btn .phone-number img {
    width: 6vw;
  }
  .home .ct-inst .box .btn .phone-number .digit {
    font-size: 10vw;
    vertical-align: middle;
  }
  .home .ct-inst .box .btn .phone-number .goro {
    font-size: 4vw;
    letter-spacing: 2.5vw;
  }
  footer .upper {
    margin-bottom: 30px;
    padding: 0 5px;
  }
  footer .company-info .company-name span {
    font-size: 6vw;
  }
  footer .company-info table {
    margin-bottom: 50px;
  }
  footer .company-info table td {
    padding: 1em 0.5em;
  }
  footer .copyright p {
    padding: 0 0.5em;
    text-align: left;
  }
}

@media screen and (max-width: 530px) {
  .home .ct-inst .box .btn .phone-number img {
    padding-top: 20px;
  }
  ul.school_column {
    max-width: 380px;
    margin: auto;
}
}

@media screen and (max-width: 340px) {
  .home .ct-classroom dl {
    height: auto;
    line-height: 35px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .home .ct-classroom dl dt, .home .ct-classroom dl dd {
    width: 100%;
  }
  footer .company-info table td {
    padding: 10px !important;
    width: 100%;
    display: block;
  }
  footer .company-info table td:nth-child(2n) {
    padding-top: 0 !important;
  }
}
