@charset "UTF-8";
* {
  min-height: 0;
  min-width: 0;
}

html {
  font-size: 62.5%;
}

#main {
  color: #652f2f;
  font-size: 1.6rem;
  font-family: "Shippori Mincho";
  font-weight: 800;
}
@media screen and (max-width: 767px) {
  #main {
    font-size: 1.5rem;
  }
}

*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.wrapper {
  position: relative;
  background-color: #fffefc;
}

img {
  width: 100%;
  max-width: 100%;
  vertical-align: bottom;
}

.bold {
  font-weight: bold;
}

.center {
  text-align: center;
}

.grid_center {
  display: grid;
  place-items: center;
}
@media screen and (max-width: 767px) {
  .grid_center {
    -webkit-box-pack: start;
    -webkit-justify-content: start;
        -ms-flex-pack: start;
            justify-content: start;
  }
}

.left {
  text-align: left;
}

.right {
  text-align: right;
}

.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.pink {
  color: #ce6f6f;
}

.red {
  color: #571a1b;
}

.yellow_font {
  color: #d3b348;
}

/* overwrite
=====================================*/
header {
  position: static;
  float: none;
  width: 100%;
  max-width: none;
  padding: 10px 0;
  overflow: hidden;
}

#site_title {
  width: auto;
  height: auto;
  overflow: hidden;
  border-bottom: none;
  text-align: center;
}

#site_title a {
  display: inline;
  height: auto;
  padding: 0;
  background: none;
}

#site_title img {
  width: auto;
  height: 40px;
}

#site_title a img {
  display: inline;
}

@media screen and (max-width: 768px) {
  header {
    padding: 5px 0;
  }
  #site_title img {
    height: 30px;
  }
}
.footer_bottom {
  background: none;
}

.pagetop {
  background: none;
  color: #333;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: normal;
}
.pagetop a {
  display: block;
}

#copyright {
  padding: 0 0 15px 0;
  color: #afafaf;
  font-size: 10px;
  text-align: center;
}

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

/* 共通
=====================================*/
section {
  padding: 40px 0 100px;
}
@media screen and (max-width: 767px) {
  section {
    padding: 40px 0 40px;
  }
}

.sec_inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 18px;
}

.sec_title {
  position: relative;
  padding-left: 5.6rem;
  font-size: 3.7rem;
  line-height: 1.1;
  margin-bottom: 2.7rem;
  font-family: "Shippori Mincho";
}
@media screen and (max-width: 767px) {
  .sec_title {
    font-size: 2.8rem;
  }
  .sec_title::before {
    top: 24%;
  }
}
.sec_title::before {
  content: "";
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 0;
  width: 4.5rem;
  height: 1px;
  background-color: #652f2f;
}

.title_area {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
      -ms-flex-flow: column;
          flex-flow: column;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  margin-bottom: 3rem;
}
.title_area p {
  letter-spacing: 0.1em;
  font-size: 1.8rem;
}
.title_area .en {
  font-family: "Parisienne", cursive;
  font-size: 7rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: normal;
}
@media screen and (max-width: 767px) {
  .title_area .en {
    font-size: 3.2rem;
  }
}

.noto {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
}

/*======================
MV
======================*/
.l-hero {
  position: relative;
}

/*======================
sec01 素敵な時間
======================*/
.section_item {
  -webkit-flex-flow: nowrap;
      -ms-flex-flow: nowrap;
          flex-flow: nowrap;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 40px;
  gap: 2rem;
}
@media screen and (max-width: 767px) {
  .section_item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-flow: column;
        -ms-flex-flow: column;
            flex-flow: column;
  }
  .section_item img {
    width: 100%;
  }
}
.section_item img {
  width: 55%;
  max-width: 510px;
}
@media screen and (max-width: 767px) {
  .section_item img {
    width: 100%;
  }
}
.section_item p {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
@media screen and (max-width: 767px) {
  .section_item p {
    width: 100%;
  }
}
.section_item.re {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
  -webkit-flex-direction: row-reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  margin-bottom: 0;
}
@media screen and (max-width: 767px) {
  .section_item.re {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-flow: column;
        -ms-flex-flow: column;
            flex-flow: column;
  }
}
.section_item.re .text {
  margin-left: 11%;
}

/*======================
sec02 レッスンについて
======================*/
.about {
  background-image: url(../img/sec02_bg.jpg);
  background-size: cover;
}
.about .title_area {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
      -ms-flex-flow: column;
          flex-flow: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto;
  margin-bottom: 2rem;
}
@media screen and (max-width: 767px) {
  .about .title_area {
    -webkit-box-align: start;
    -webkit-align-items: flex-start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}

@media screen and (max-width: 767px) {
  .about .center {
    text-align: left;
  }
}

.point_wrap {
  -webkit-flex-flow: wrap;
      -ms-flex-flow: wrap;
          flex-flow: wrap;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 4.7rem;
  gap: 2rem;
}
@media screen and (max-width: 767px) {
  .point_wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-flow: column;
        -ms-flex-flow: column;
            flex-flow: column;
    padding: 0 20px;
  }
}

.point_item {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
      -ms-flex-flow: column;
          flex-flow: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  width: 30%;
}
@media screen and (max-width: 767px) {
  .point_item {
    width: 100%;
    margin-bottom: 2rem;
  }
}
.point_item img:nth-child(2) {
  border-radius: 20px;
}

.point_img {
  width: 70%;
}

.point_title {
  font-size: 3rem;
  font-weight: 600;
  padding: 1.8rem 0 1.4rem;
}
@media screen and (max-width: 767px) {
  .point_title {
    font-size: 2rem;
  }
}

/*======================
こんなあなたにおすすめ
======================*/
.osusume_wrap {
  -webkit-flex-flow: wrap;
      -ms-flex-flow: wrap;
          flex-flow: wrap;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 100px;
  gap: 2rem;
  padding-left: 2rem;
}
@media screen and (max-width: 767px) {
  .osusume_wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-flow: column;
        -ms-flex-flow: column;
            flex-flow: column;
  }
}

.osusume_item {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
      -ms-flex-flow: column;
          flex-flow: column;
  width: 30%;
}
@media screen and (max-width: 767px) {
  .osusume_item {
    width: 100%;
  }
  .osusume_item img {
    width: 46%;
    max-height: 180px;
    -o-object-fit: contain;
       object-fit: contain;
  }
}
.osusume_item img {
  max-width: 50%;
  max-height: 196px;
  vertical-align: bottom;
  margin: 0 auto;
}
.osusume_item p {
  position: relative;
  z-index: 10;
  padding-left: 2rem;
  font-size: 2rem;
  margin-bottom: 40px;
}
.osusume_item p::before {
  content: "";
  display: block;
  position: absolute;
  top: -1rem;
  left: -2rem;
  z-index: -10;
  width: 48px;
  height: 38px;
  background: url(../img/quotes_01.png);
  background-size: contain;
  background-repeat: no-repeat;
}
.osusume_item:nth-child(2) p::before {
  background: url(../img/quotes_02.png);
  background-size: contain;
  background-repeat: no-repeat;
}
.osusume_item:nth-child(3) p::before {
  background: url(../img/quotes_03.png);
  background-size: contain;
  background-repeat: no-repeat;
}

/*======================
 CTA
======================*/
.cta {
  position: relative;
  max-width: 45vw;
  max-width: 620px;
  margin: 30px auto;
  -webkit-box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1254901961);
          box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1254901961);
  -webkit-transition: 0.3s;
  transition: 0.3s;
  border-radius: 14px;
  -webkit-filter: drop-shadow(0px 3px 20px rgba(0, 0, 0, 0.16));
          filter: drop-shadow(0px 3px 20px rgba(0, 0, 0, 0.16));
}
@media screen and (max-width: 767px) {
  .cta {
    max-width: 90vw;
  }
}
.cta a {
  display: block;
  width: 100%;
}
.cta:hover {
  opacity: 0.8 !important;
  -webkit-box-shadow: 0 0 50px 0 rgba(248, 248, 248, 0.684);
          box-shadow: 0 0 50px 0 rgba(248, 248, 248, 0.684);
}

.cta01:hover {
  -webkit-box-shadow: 0 0 20px 0 rgba(196, 46, 46, 0.5);
          box-shadow: 0 0 20px 0 rgba(196, 46, 46, 0.5);
}
.cta01.shiny {
  background: #fffcf2;
  background: -webkit-linear-gradient(135deg, #fff 50%, white 60%, #fff 70%);
  background: linear-gradient(-45deg, #fff 50%, white 60%, #fff 70%);
  background-size: 600% 100%;
  -webkit-animation: shine 20s infinite;
          animation: shine 20s infinite;
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
}
.cta01.shinydarken {
  background: #fff;
  background: -webkit-linear-gradient(135deg, #fff 50%, #cccccc 60%, #fff 70%);
  background: linear-gradient(-45deg, #fff 50%, #cccccc 60%, #fff 70%);
  background-size: 600% 100%;
  -webkit-animation: shine 20s infinite;
          animation: shine 20s infinite;
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
}
.cta01:active {
  top: 2px;
}

@-webkit-keyframes shine {
  0% {
    background-position-x: 400%;
  }
  50% {
    background-position-x: 0%;
  }
  100% {
    background-position-x: -400%;
  }
}

@keyframes shine {
  0% {
    background-position-x: 400%;
  }
  50% {
    background-position-x: 0%;
  }
  100% {
    background-position-x: -400%;
  }
}
.cta02 {
  padding: 4px 6px;
}

/*======================
CTA　きらきら
======================*/
/* キラキラ部分 */
.star {
  display: block;
  position: absolute;
  z-index: 10;
  width: 10px; /* キラキラの横幅を指定 */
  height: 10px; /* キラキラの縦幅を指定 */
  background-image: url("../img/star.svg"); /* キラキラの画像のパスを記入 */
  background-position: center center;
  background-size: contain;
  background-repeat: no-repeat;
  -webkit-animation: glitter 10s;
          animation: glitter 10s;
  pointer-events: none;
}

/* キラキラが発生するアニメーション */
@-webkit-keyframes glitter {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.8;
  }
  100% {
    opacity: 0;
  }
}
@keyframes glitter {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.8;
  }
  100% {
    opacity: 0;
  }
}
/*======================
インストラクター
======================*/
.instructor_wrap {
  background-color: #fffcf2;
}

.instructor {
  padding-bottom: 0;
}
.instructor .section_item {
  position: relative;
  margin-bottom: 0;
  padding: 4rem 0 2rem;
  background-color: #f0dc9f;
}
.instructor .section_item img {
  width: 100%;
  max-width: 510px;
}
@media screen and (max-width: 767px) {
  .instructor .section_item {
    padding: 30px 0;
  }
}
.instructor .section_item .item_inner {
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 30px;
}
@media screen and (max-width: 767px) {
  .instructor .section_item .item_inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-flow: column;
        -ms-flex-flow: column;
            flex-flow: column;
  }
}
.instructor .section_item.re {
  background-color: transparent;
}
.instructor .section_item.re .item_inner {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
  -webkit-flex-direction: row-reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
@media screen and (max-width: 767px) {
  .instructor .section_item.re .item_inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-flow: column;
        -ms-flex-flow: column;
            flex-flow: column;
  }
}

.slide-item img {
  width: 100%;
}

.instructor_text {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: 20px 0 30px;
  width: 50%;
}
@media screen and (max-width: 767px) {
  .instructor_text {
    width: 100%;
  }
}
.instructor_text img {
  width: 100%;
  margin-bottom: 3rem;
}

.swiper-container {
  width: 50%;
  margin: 0 auto 60px;
  padding-right: 8%;
  position: relative;
}
@media screen and (max-width: 767px) {
  .swiper-container {
    width: 100%;
    padding-right: 0;
  }
}

.instructor02 .swiper-container {
  padding-right: 0;
  padding-left: 8%;
}
@media screen and (max-width: 767px) {
  .instructor02 .swiper-container {
    padding-left: 0;
  }
}
.instructor02 .swiper-pagination {
  padding-left: 8%;
  padding-right: 0;
}
@media screen and (max-width: 767px) {
  .instructor02 .swiper-pagination {
    padding-left: 0;
  }
}

.swiper-slide {
  width: 100%;
  height: auto;
  border-radius: 18px;
}
.swiper-slide img {
  border-radius: 18px;
}

.swiper-pagination {
  padding-right: 8%;
  position: absolute;
  left: 50% !important;
  bottom: -30px !important;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  z-index: 50;
}
@media screen and (max-width: 767px) {
  .swiper-pagination {
    padding-right: 0;
  }
}

.swiper-pagination-bullet {
  background-color: #ac8502;
  width: 16px;
  height: 16px;
}

.swiper-pagination-bullet-active {
  opacity: 0.75;
  background-color: #ac8502;
  width: 16px;
  height: 16px;
}

/*======================
流れ
======================*/
.flow {
  background: url(../img/sec05_bg.jpg);
  background-size: cover;
}

.flow_list {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-flow: column;
      -ms-flex-flow: column;
          flex-flow: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 800px;
  margin: 0 auto;
  gap: 2rem;
}
@media screen and (max-width: 767px) {
  .flow_list {
    gap: 4rem;
  }
}

.flow_item {
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  width: 100%;
  justify-self: flex-start;
}
.flow_item img {
  width: 23%;
}
.flow_item p {
  width: 70%;
  padding-left: 4rem;
}
.flow_item::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 23%;
  margin-left: 4rem;
  width: 60%;
  height: 10px;
  background: url(../img/bg_line.png);
  background-repeat: repeat-x;
  background-size: contain;
}
@media screen and (max-width: 767px) {
  .flow_item::after {
    content: unset;
  }
}

@media screen and (max-width: 767px) {
  .flow_item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-flow: column;
        -ms-flex-flow: column;
            flex-flow: column;
  }
  .flow_item img {
    width: 100%;
    margin-bottom: 2.3rem;
  }
  .flow_item p {
    width: 100%;
    padding: 0;
  }
}
.flow_cta {
  display: block;
  border: none;
  text-decoration: underline;
  background-color: transparent;
  color: #652f2f;
  border-bottom: solid 1px #652f2f;
  font-size: 1.6rem;
}
.flow_cta::after {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border-top: solid 1px #652f2f;
  border-right: solid 1px #652f2f;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  margin-left: 2rem;
  letter-spacing: 0.1em;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.flow_cta:hover::after {
  margin-left: 3rem;
}

/*======================

======================*/
.cta_area {
  max-height: 380px;
  padding: 65px 20px 85px;
  background: url(../img/footer_bg.jpg);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  text-align: center;
}
.cta_area .cta {
  max-width: 590px;
}
@media screen and (max-width: 767px) {
  .cta_area {
    background: url(../img/footer_bg_sp.jpg);
    background-position: center;
    background-size: cover;
  }
}

.cta_head {
  width: 32vw;
  max-width: 440px;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .cta_head {
    width: 100%;
  }
}

/*======================

======================*/
.fadein {
  opacity: 0;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: all 1s;
  transition: all 1s;
}

/* UP BNR
==============================================*/
.up-bnr-wrap {
  width: 100%;
  height: 80px;
  color: #ffffff;
  background: -webkit-gradient(linear, left top, left bottom, from(#652f2f), to(#480000));
  background: -webkit-linear-gradient(#652f2f 0%, #480000 100%);
  background: linear-gradient(#652f2f 0%, #480000 100%);
  position: fixed;
  bottom: 0;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  border: none;
  -webkit-filter: drop-shadow(0 0 0.75rem #f0dc9f);
          filter: drop-shadow(0 0 0.75rem #f0dc9f);
}
.up-bnr-wrap.is-active {
  /* 表示する */
  opacity: 1;
  visibility: visible;
}

.up-bnr-wrap .btnarea {
  background-color: transparent;
  border: none;
}
.up-bnr-wrap .btnarea a {
  display: inline-block;
  text-align: center;
  width: 100%;
  height: 80px;
  line-height: 80px;
  font-size: 2rem;
  color: #fff;
  font-family: "Shippori Mincho";
}
.up-bnr-wrap .btnarea a::after {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  margin-left: 2rem;
  letter-spacing: 0.1em;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.up-bnr-wrap .btnarea a:hover::after {
  -webkit-transform: translateX(1rem) rotate(45deg);
          transform: translateX(1rem) rotate(45deg);
  opacity: 0.8;
}

@media screen and (max-width: 767px) {
  .footer_bottom {
    padding-bottom: 80px;
  }
}
/*====================================
装飾
============================*/
.bonmoment .title_area {
  margin-bottom: -3rem;
}
@media screen and (max-width: 767px) {
  .bonmoment .title_area {
    margin-bottom: 1rem;
  }
}
.bonmoment .sec_inner {
  position: relative;
  z-index: 20;
}
.bonmoment .sec_inner::before, .bonmoment .sec_inner::after {
  content: "";
  display: block;
  width: 300px;
  height: 300px;
  position: absolute;
}
.bonmoment .sec_inner::before {
  background-image: url(../img/bg01.png);
  top: 0px;
  right: -180px;
  background-size: contain;
  background-repeat: no-repeat;
  z-index: -10;
}
.bonmoment .sec_inner::after {
  background-image: url(../img/bg01.png);
  background-size: contain;
  background-repeat: no-repeat;
  bottom: -100px;
  left: -180px;
  z-index: -10;
}
@media screen and (max-width: 767px) {
  .bonmoment .sec_inner::before {
    width: 140px;
    height: 140px;
    right: 0;
  }
  .bonmoment .sec_inner::after {
    width: 120px;
    height: 120px;
    bottom: 300px;
    left: 0px;
  }
}
.bonmoment .re .text {
  position: relative;
}
.bonmoment .re .text::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-image: url(../img/bg02.png);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 95px;
  right: -122px;
}
@media screen and (max-width: 767px) {
  .bonmoment .re .text::after {
    top: -12px;
    right: -49px;
  }
}

.instructor01 {
  position: relative;
}
.instructor01::after {
  content: "";
  display: block;
  width: 270px;
  height: 270px;
  position: absolute;
  top: -100px;
  right: 10%;
  background: url(../img/bg_item01.png);
  background-repeat: no-repeat;
  background-size: contain;
  z-index: -10;
}
@media screen and (max-width: 767px) {
  .instructor01::after {
    width: 170px;
    top: -115px;
    right: -40px;
  }
}

.instructor01::before {
  content: "";
  display: block;
  width: 270px;
  height: 270px;
  position: absolute;
  bottom: -60px;
  left: 10%;
  background: url(../img/bg_item02.png);
  background-repeat: no-repeat;
  background-size: contain;
  z-index: -10;
}
@media screen and (max-width: 767px) {
  .instructor01::before {
    width: 170px;
    bottom: -108px;
    left: 0px;
  }
}

.instructor03 {
  position: relative;
}
.instructor03::before {
  content: "";
  display: block;
  width: 270px;
  height: 270px;
  position: absolute;
  top: -160px;
  right: 10%;
  background: url(../img/bg_item03.png);
  background-repeat: no-repeat;
  background-size: contain;
  z-index: -10;
}
@media screen and (max-width: 767px) {
  .instructor03::before {
    width: 190px;
    top: -127px;
    right: -45px;
  }
}
.instructor03::after {
  content: "";
  display: block;
  width: 270px;
  height: 270px;
  position: absolute;
  bottom: 10px;
  left: 10%;
  background: url(../img/bg_item04.png);
  background-repeat: no-repeat;
  background-size: contain;
  z-index: -10;
}
@media screen and (max-width: 767px) {
  .instructor03::after {
    width: 170px;
    bottom: -51px;
    left: 0px;
  }
}

.instructor01,
.instructor03 {
  position: relative;
  z-index: 30;
}

.instructor02 .item_inner {
  position: relative;
  z-index: 40;
}

footer {
  font-family: "Noto Sans JP", sans-serif;
}