/* common */
.grecaptcha-badge {
  visibility: hidden;
}
.success {
  color: blue;
}
.warning {
  color: red;
}
html{
  scroll-behavior: smooth;
}
body {
  width: 100%;
  position: relative;
  min-height: 100vh;
  color: #333;
  font-family: 'Noto Sans JP',sans-serif;
  background-color: #fff;
}
body, h1, h2, h3, p, ul, li, .pd-0 {
    padding: 0;
}
body, h1, h2, h3, p, ul, li, .mg-0 {
    margin: 0;
}
a, a:hover {
  text-decoration: none;
}
.bm-10 {
  margin-bottom: 10px;
}
.bm-20 {
  margin-bottom: 20px;
}
.tm-20 {
  margin-top: 20px;
}
.bm-50 {
  margin-bottom: 50px;
}
.display-flex {
  display: flex;
}
.display-none {
  display: none !important;
}
.none {
  display: none;
}
nav li {
  list-style: none;
}
.pointer { 
  cursor: pointer;
}
.button {
  transition: 0.6s ease;
}
.button:hover span,
.hamburger-sidebar-button a:hover {
  display: inline-block;
  color: #fff;
  transform: scaleX(1.05); /* 文字を横に引き伸ばす */
}
.letter-space-05 {
  letter-spacing: .05em;
}
.section-margin {
  margin: 144px 0;
}
.section-title {
  position: relative;
  font-size: 32px;
  line-height: 130%;
  margin-bottom: 40px;
}
.section-content {
  position: relative;
}
.text-under-line {
  border-bottom: 2px solid transparent; /* 透明なボーダーを追加して空間を確保 */
  border-image: linear-gradient(266.83deg, #26de73 0%, #0fb0b0 37.5%, #00a0a0 100%);
  border-image-slice: 1; /* ボーダーの分割スライスを指定 */
}
.mr-24 {
  margin-right: 24px;
}
.introduction-section, .questionnaire-section,
.contact-section {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}
.questionnaire-box, .contact-box {
  width: 800px;
  border-bottom: solid 1px #d0d0d0;
}
.text-center {
  text-align: center;
}
.scale-9 {
  transform: scale(.9);
  transform-origin: center;
}
.scale-9-start {
  transform: scale(.9);
  transform-origin: left;
}
#carousel1 .d-none {
  display: none;
}
/* common */
/* header */
.header {
  height: 80px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 999;
  transition-duration: .5s;
  width: 100%;
  background-color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.header.hide {
  transform: translateY(-100%);
}
.header .top-nav {
  justify-content: space-between;
  width: 100%;
  position: relative;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  line-height: 1.5;
}
.header nav .logo {
  color: rgba(0,0,0,.9);
  font-size: 16px;
}
.logo p {
  margin: 16px 0 16px 40px;
  max-width: 170px;
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
  background: linear-gradient(to left, #e1e1e1, #00a0a0);
  -webkit-background-clip: text;
  -moz-background-clip: text;
  -ms-background-clip: text;
  background-clip: text; /* 標準のプロパティ */
  color: transparent;
  transition: 0.6s ease;
}
.logo p:hover {
  color: #00a0a0;
}
.header .display-flex ul li a ,
#hamburgerContainer .display-flex ul li a {
  color: rgba(0,0,0,.9);
  margin-right: 24px;
  padding: 0;
  padding-right: 0;
  padding-left: 0;
  font-size: 12px;
  font-weight: 700;
  transition: 0.6s ease;
}
.header .display-flex ul li .text-button:hover {
  color: rgba(0,0,0,.5);
}
.header .display-flex ul li .contact-button ,
#hamburgerContainer .hamburger-sidebar-button .contact-button {
  padding: 5px 10px;
  white-space: nowrap;
  color: #fff;
  background: #00a0a0;
  box-shadow: 3px 4px 5px rgba(0,0,0,.25);
}
#hamburgerContainer .hamburger-sidebar-button .contact-button {
  font-size: 12px;
  font-weight: 700;
}
.header-mobile {
  display: none;
}
#hamburgerIconBox .active,
#hamburgerContainer .active {
  display: inline-block;
}
.close-icon,.hamburger-icon {
  display: none;
}
.hamburger-menu {
  display: none;
  transition: transform 0.6s ease;
}
.menu-active {
  display: block;
  transform: translateX(0%);
  transition: transform 0.6s ease;
}
.hamburger-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  transform: translateX(100%);
  transition: transform 0.6s ease;
  cursor: default;
}
.hamburger-menu-content {
  background-color: #fff;
  position: fixed;
  top: 0;
  right: 0;
  width: 200px;
  height: 100vh;
  padding: 15px;
}
.humbuager-close {
  height: 24px;
  position: relative;
}
.humbuager-close i {
  position: absolute;
  right: 10px;
  top: 15px;
}
/* header */

/* mainContainer */
.main-container {
  width: 100%;
  /* min-height: calc(100vh - 195px); */
}
/* mainContainer */

/* videoSection */
.video-section {
  width: 100%;
  height: 600px;
  position: relative;
  color: #fff;
}
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(9, 9, 9, 0.7); /* グレーオーバーレイの色（透明度あり） */
}
.video-section video {
  width: 100%;
  height: 100%;
  object-fit: cover; /* ビデオのアスペクト比を保ちながらコンテナにフィット */
}
.eye-catch-contents-box {
  width: calc(100% - 6%);
  position: absolute;
  top: 110px;
  left: 6%;
  justify-content: space-between;
  max-height: 100vh;
}
.eye-catch-contents .eye-catch-title {
  font-size: 45px;
  font-weight: 500;
  margin-bottom: 18px;
  line-height: 130%;
}
.sub-eye-catch {
  line-height: 180%;
  margin-bottom: 52px;
}
.sub-eye-catch a {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
}
.eye-catch-button-box {
  margin-bottom: 16px;
}
.eye-catch-button {
  display: inline-block;
  color: #fff;
  width: 270px;
  height: 57px;
  box-shadow: 3px 4px 7px rgba(0,0,0,.25);
}
.border-button {
  height: 53px;
}
.e-button-text {
  white-space: nowrap;
  align-items: center;
  justify-content: center;
  height: inherit;
}
.to-course {
  background: linear-gradient(266.83deg, #26de73 0%,#0fb0b0 37.5%,#00a0a0 100%);
  box-shadow: 3px 4px 5px rgba(0,0,0,.25);
  border: none;
  transition: all ease-in-out .1s;
}
.to-course span div {
  width: 80px;
  height: 13px;
  margin-left: 10px;
  border: solid 1px #fff;
  border-top: none;
  border-left: none;
  transform: skewX(45deg);
}
.to-course:hover span {
  display: flex;
}
.to-contact {
  color: #00a0a0;
  border:2px solid #00a0a0;
  background-color: #fff;
  box-shadow: 3px 4px 5px rgba(0,0,0,.25);
  transition: all ease-in-out .1s;
}
.to-contact:hover span {
  color: #00a0a0;
}
.eye-catch-image {
  width: 70%;
  height: 520px;
  object-fit: cover;
  position: absolute;
  right: 0;
  bottom: -120px;
  transform-origin: right;
  overflow-x: hidden;
}
.eye-catch-image img {
  box-sizing: border-box;
  position: absolute;
  bottom: 0;
  right: -100px;
  width: 100%;
  height: auto;
  max-width: 862px;
  max-height: 660px;
}
/* videoSection */

/* recommend */
.recommend-section {
  position: relative;
  width: 100%;
  background-color: rgba(0,0,0,.8);
  color: #fff;
  padding: 100px 0 64px;
  text-align: center;
  font-size: 16px;
  letter-spacing: .05em;
  font-weight: 400;
  line-height: 180%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-bottom: 0;
  margin-top: 280px;
}

.banner-img-box {
  position: absolute;
  top: -240px;
  z-index: 10;
  max-width: 100%;
  box-shadow: 5px 8px 8px rgba(0, 0, 0, 0.5);
  transition: transform .5s ease, box-shadow .5s ease;
}

.banner-img-box:hover {
  box-shadow: 3px 4px 4px rgba(0, 0, 0, 0.3);
}

.banner-img-box img {
  display: block;
}

.recommend-bg-img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
}
.bg-black {
  z-index: 2;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9); /* 透明度を指定 (0.5 は 50% の透明度) */
}
.recommend-title {
  z-index: 3;
}
.recommend-title b {
  font-weight: bolder;
}
.recommend-under-line {
  position: absolute;
  bottom: 0;
  right: 210px;
  width: 200px;
  margin: 0;
}
.recommend-content {
  z-index: 3;
}
.recommend-section>div:nth-last-child(1){
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 0;
  border-bottom: 80px solid #f3f3f3;
  border-left: 50vw solid transparent;
  z-index: 4;
}
.recommend-section>div:nth-last-child(2){
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0;
  border-bottom: 80px solid #f3f3f3;
  border-right: 50vw solid transparent;
  z-index: 4;
}
/* recommend */

/* reason */
.reason-section {
  background-color: #f3f3f3;
  margin: 0;
  padding: 80px 0 20px;
  text-align: center;
  letter-spacing: .05em;
  line-height: 180%;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}
/* reason */
/* formula */
.formula-section {
  background-color: #f3f3f3;
  display: flex;
  justify-content: center;
  padding: 20px ;
  margin: 0;
}
.formula-section>div:nth-child(1),
.formula-section>div:nth-child(4) {
  position: relative;
  background: linear-gradient(266.83deg, #1be8e8 0%,#0fb0b0 37.5%,#00a0a0 100%);
  font-weight: 700;
  font-size: 28px;
  min-height: 64px;
  min-width: 300px;
}
.formula-section>div:nth-child(2),
.formula-section>div:nth-child(3) {
  font-size: 40px;
  font-weight: 700;
  display: flex;
  align-items: center;
  margin: 0 10px;
}
.formula-section>div:nth-child(1)>.bg-grey,
.formula-section>div:nth-child(4)>.bg-grey {
  position: absolute;
  top: -1px;
  left: 12px;
  width: calc(100% - 24px);
  height: 67px;
  background-color: #f3f3f3;
}
.formula-section>div:nth-child(1)>.formula-text,
.formula-section>div:nth-child(4)>.formula-text {
  position: absolute;
  top: 2px;
  left: 2px;
  background-color: #f3f3f3;
  width: calc(100% - 4px);
  height: calc(100% - 4px);
  display: flex;
  justify-content: center;
  align-items: center;
}
.formula-section>div:nth-child(3) {
  display: none;
}
/* formula */

/* about */
.about-section {
  background-color: #f3f3f3;
  margin: 0;
  padding: 20px 0 40px;
  text-align: center;
  letter-spacing: .05em;
  line-height: 180%;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}
/* about */


/* data */
.data-contents-section {
  position: relative;
  margin: 0;
  overflow-x: hidden;
  min-height:fit-content;
}
.data-title-area {
  position: relative;
  padding: 200px 0 16px 10%;
  font-weight: 700;
  font-size: 24px;
  line-height: 130%;
  margin: 0;
}
.data-title {
  font-weight: 400;
  font-size: 32px;
  line-height: 180%;
}
.data-area-img {
  position: absolute;
  top: 50px;
  right: -120px;
  width: 820px;
}
.resource-section {
  padding: 37px 0 0 10%;
  background: #545454;
  color: #fff;
}
.resource-title {
  padding: 10px 35px;
  width: fit-content;
  text-align: center;
  border: solid 1px #fff;
  border-radius: 30px;
  font-size: 20px;
  line-height: 130%;
  margin-top: 16px;
}
.resource-section>div:nth-child(2){
  margin-bottom: 25px;
  font-size: 50px;
  margin: 10px 0 20px;
}
.resource-section>div:nth-child(2)>span {
  font-size: 20px;
  margin-left: 13px;
}
.resource-section>div:nth-child(3){
  width: 0;
  height: 0;
  border-left: solid 15px transparent;
  border-right: solid 15px transparent;
  border-bottom: solid 15px #313131;
  margin-left: 60px;
}
.data-detail-section {
  padding: 64px 0 64px 10%;
  width: 100%;
  background-color: #313131;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
}
.grid-data-box {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: repeat(2,76px);
  gap: 40px;
  padding-right: 40px;
}
.grid-title {
  font-size: 14px;
  line-height: 130%;
  border-bottom: solid 1px #898989;
  width: 100%;
  padding: 0 0 4px;
}
.grid-detail {
  font-size: 40px;
}
.grid-detail>span {
  font-size: 20px;
  margin-left: 10px;
}
.grid-detail>span>i {
  font-size: 40px;
}
.cautionary {
  font-size: 12px;
  display: flex;
  align-items: flex-end;
}
.cautionary a {
  color: #fff;
}
.cautionary a:hover {
  color: #ffa500;
}
/* data */

/* introduction */
.introduction-section {
  width: 100%;
  padding: 100px 0;
  background-color: #f3f3f3;
}
.introduction-section>.section-content {
  text-align: center;
  margin-bottom: 40px;
}
.introduction-grid {
  max-width: 1079px;
  padding: 0 20px;
  display: grid;
  /* grid-template-columns: repeat(3,auto); */
  grid-template-columns: 1fr 1fr 1fr;
  gap: 64px;
  grid-template-rows: repeat(2,auto);
}
.i-grid-box {
  position: relative;
  width: 100%;
  margin-bottom: 24px;
}
.i-grid-img-box {
  margin-bottom: 24px;
}
.i-grid-img-box>img {
  width: 100%;
  vertical-align: middle;
}
.i-grid-title-box{
  display: flex;
  align-items: baseline;
  margin-bottom: 16px;
}
.i-grid-title-box i{
  display: flex;
  align-items: flex-end;
  font-size: 30px;
}
.i-grid-title-box>img {
  display: flex;
  align-items: flex-end;
  margin-bottom: 16px;
}
.i-grid-title-box>img {
  margin-right: 8px;
}
.i-grid-title{
  display: flex;
  align-items: center;
}
.i-grid-title>span{
  font-weight: 700;
  font-size: 24px;
  margin-left: 10px;
}
/* introduction */

/* course */
.course-section {
  position: relative;
  margin: 0;
  overflow-x: hidden;
  min-height: fit-content;
}
.course-title-area {
  width: 100%;
  font-size: 32px;
  line-height: 130%;
  padding: 100px 0 40px 15%;
  margin-left: -50px;
}
.course-click-area-box {
  width: 100%;
  padding: 0 15%;
  display: grid;
  grid-template-columns: repeat(3,auto);
  gap: 40px;
  box-sizing: border-box;
  transition: 0.6s ease;
}
.course-click-area {
  width: 100%;
  margin: 0 5px;
  background-color: #e2e2e2;
  font-size: 20px;
  line-height: 130%;
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  transform: scale(1.05, 1.15) skewX(-15deg);
  transform-origin: left;
  cursor: pointer;
  box-sizing: border-box;
}
.course-click-area:hover {
  background-color: rgb(49, 49, 49);
  color: rgb(255, 255, 255);
}
.course-click-area:hover> .course-top-line {
  background: linear-gradient(266.83deg, #26de73 0%,#0fb0b0 37.5%,#00a0a0 100%);
}
.course-clicked {
  background-color: rgb(49, 49, 49);
  color: rgb(255, 255, 255);
  z-index: 2;
  cursor:initial;
}
.course-clicked:hover {
  z-index: 2;
}
.course-clicked .course-top-line {
  background: linear-gradient(266.83deg, #26de73 0%,#0fb0b0 37.5%,#00a0a0 100%);
}
.course-top-line {
  display: unset;
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  margin: 0;
}
.course-title-box {
  width: fit-content;
  display: flex;
  align-items: flex-end;
  margin: 16px 0 0 12px;
}
.course-title-box>span {
  font-style: italic;
  font-weight: 400;
  font-size: 56px;
  line-height: 100%;
  margin-right: 8px;
}
.course-list-box {
  width: fit-content;
  font-size: 14px;
  padding: 0 0 0 20px;
  margin-top: 20px;
  margin-bottom: 16px;
  transform: skewX(15deg) scale(.9);
}
.triangle-icon {
  position: absolute;
  bottom: -27px;
  left: 50%;
  height: 0;
  width: 0;
  border-left: solid 16px transparent;
  border-right: solid 12px transparent;
  border-top: solid 28px #313131;
}
.course-detail-section {
  position: relative;
  display: grid;
  grid-template-columns: 400px calc(100% - 400px);
  gap: 40px;
  margin-left: -50px;
  padding: 100px 12%;
  background-image: url(../img/code-bg.jpg);
  background-size: cover;
  transform: scaleY(.9);
  transform-origin: 0 0;
}

.course-detail-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(222, 222, 222, 0.95);
  z-index: 1;
}
.course-detail-box {
  z-index: 2;
}
.course-detail {
  flex-direction: column;
  transform: scaleX(.9);
  transform-origin: left;
}
.course-detail-content {
  max-width: 400px;
  display: flex;
  flex-direction: column;
}
.course-detail-title-box {
  background-color: #c0c0c0;
  position: relative;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  width: 100%;
  font-weight: 700;
  font-size: 18px;
}
.course-detail-title {
  width: fit-content;
  padding: 6px 16px;
}
.course-detail-under-line {
width: 100%;
  height: 2px;
  background: linear-gradient(266.83deg, #26de73 0%,#0fb0b0 37.5%,#00a0a0 100%);
}
.course-introduction {
  font-size: 16px;
  line-height: 180%;
  padding: 16px;
  margin-bottom: 40px;
}
.course-detail-img-area {
  transform: scaleX(.9);
  transform-origin: left;
  position: relative;
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  z-index: 3;
}
.course-detail-img-area>div {
  min-width: calc(100% + 350px);
  position: relative;
  max-width: 1075px;
}
.course-detail-img-area>div img {
  position: absolute;
  width: 100%;
}
.course-detail-img-area>div video {
  position: relative;
  width: 78%;
  top: 21px;
  left: 11%;
}
/* course */
/* questionnaire */
.questionnaire-section {
  padding: 0 0 60px;
}
.accordion-003 {
  padding: 20px 15px;
  border-top: solid 1px #d0d0d0;
  font-size: 14px;
}

.accordion-003 summary {
  font-size: 18px;
  justify-content: space-between;
  align-items: center;
  position: relative;
  color: #333333;
  cursor: pointer;
}

.accordion-003 summary::-webkit-details-marker {
  display: none;
}

.accordion-003 summary::after {
  transform: translateY(-25%) rotate(45deg);
  width: 7px;
  height: 7px;
  margin-left: 10px;
  border-bottom: 3px solid #333333b3;
  border-right: 3px solid #333333b3;
  content: '';
  transition: transform .3s;
}

.accordion-003[open] summary::after {
  transform: rotate(225deg);
}

.accordion-003 p {
  transform: translateY(-10px);
  opacity: 0;
  margin: 0;
  padding: 1.5em 2em;
  color: #333333;
  transition: transform .5s, opacity .5s;
}

.accordion-003[open] p {
  transform: none;
  opacity: 1;
}
.accordion-003 p span {
  color: blue;
}
/* questionnaire */
/* contact */
.contact-section {
  padding: 40px 0 0;
  background-color: #f3f3f3;
  position: relative;
}
.contact-box {
  /* padding: 10px; */
  border: none;
}
.form-item .form-item-input,
.form-item textarea {
  min-width: 100%;
  padding: 10px;
  box-sizing: border-box;
}
.form-item-label {
  padding: 20px 0 10px;
  font-size: 18px;
  font-weight: bold;
}
.form-item:nth-child(1)>.form-item-label {
  padding: 0 0 10px;
}
.form-item-label-required {
font-size: 14px;
  padding: 1px 5px;
  background-color: red;
  color: #fff;
  border-radius: 5px;
}
.times-check-box {
  flex-wrap: wrap;
}
.checkbox-container {
  width: 49%;
  margin-right: 1%;
  margin-bottom: 10px;
}
.custom-check-box {
  width: 50%;
}
.time-select {
  width: 50%;
}
.form-item-textarea {
  min-height: 200px;
}
.submit-box {
  justify-content: center;
  align-items: center;
  margin: 20px 0;
}
#submit-button, .back-button {
  color: #fff;
  min-width: 150px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: #00a0a0;
  border: none;
  box-shadow: 3px 4px 5px rgba(0,0,0,.25);
}
.google-recaptcha {
  font-size: 12px;
  margin-top: 40px;
  text-align: center;
}
.contact-under-line {
  top: 80px;
  bottom: unset;
  right: unset;
  width: 150px;
}
/* contact */
/* footer */
footer {
  justify-content: space-between;
  align-items: center;
  background-color: #fff;
  width: 100%;
  font-size: 14px;
}
.footer-left-box {
  align-items: center;
}
.footer-logo p {
  margin: 40px 78px 40px 40px;
}
.footer-conent {
  margin-right: 50px;
  color: #333;
  line-height: 130%;
}
.copyright {
  margin: 0 40px 1rem 0;
}
/* footer */
/* main-content以外 */
.footer_overlap {
  width: 60%;
  margin: 0 auto;
  font-size: 16px;
}
.company-box {
  min-height: calc(100vh - 195px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.my-page-box {
  width: 100%;
  justify-content: space-between;
  flex-wrap: wrap;
}
.my-page-box a {
  width: 30%;
  margin: 0 auto;
  text-align: center;
}
.footer_overlap h1 {
  text-align: center;
  font-size: 1.5em;
}
.p_btm {
  padding-bottom: 1em;
}
.underline {
  border-bottom: 1px solid #333;
}
.padding {
  padding: 1em 0;
}
.card-flex {
  flex-wrap:wrap;
}
.card-flex form {
  width:33.33333%;
  display: flex;
  justify-content: center;
}
.card-item {
  width: 95%;
  margin: 0 auto;
}
.card-box {
  position: relative;
  border: 1px solid #000;
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 20px;
  background: linear-gradient( 45deg , #0D0C12 ,#24284A );
  color: #fff;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  letter-spacing: 0.1em;
}

.card-box::before {
  content: "";
  position: absolute;
  top: 0;
  right: -30px;
  height: 100%;
  transform: skew(20deg);
  background: rgba(255,255,255,.1);
  width: 60%;
}
.payjp {
  line-height: 50px;
}
.card-delete {
  background-color: #e2e2e2;
  color: #000;
}
.card-box span::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient( 90deg ,#00C9FF ,#E90054 );
}
.card-box span::after {
  content: "";
  position: absolute;
  top: 12px;
  left: 12px;
  width: 0;
  height: 0;
  border-top: solid 4px transparent;
  border-left: solid 0 transparent;
  border-right: solid 12px #FFF;
  border-bottom: solid 4px transparent;
}
.mypage-button-wrap a {
  -webkit-transition: all 400ms cubic-bezier(0.390, 0.500, 0.150, 1.360);
  -moz-transition: all 400ms cubic-bezier(0.390, 0.500, 0.150, 1.360);
  -ms-transition: all 400ms cubic-bezier(0.390, 0.500, 0.150, 1.360);
  -o-transition: all 400ms cubic-bezier(0.390, 0.500, 0.150, 1.360);
  transition: all 400ms cubic-bezier(0.390, 0.500, 0.150, 1.360);
  display: block;
  margin: 20px auto;
  max-width: 180px;
  /* width:20vw;
  height:20vw; */
  text-decoration: none;
  border-radius: 4px;
  padding: 20px 30px;
}

.mypage-button-wrap a.button {
  color: rgba(0,160,160, 1);
  box-shadow: rgba(0,160,160, 0.4) 0 0px 0px 2px inset;
  background: rgb(244, 244, 244);
}

.mypage-button-wrap a.button:hover {
  color: rgba(255, 255, 255, 1);
  box-shadow: rgba(0,160,160, 0.7) 0 0px 0px 40px inset;
}
/* main-content以外 */











@media (max-width: 1200px) {
  .header-fullscreen {
    display: none;
  }
  .header-mobile {
    display: block;
    height: 56px;
  }
  .logo p {
    margin: 10px 50px 10px 20px;
  }
  .hamburger-menu-content ul {
    flex-direction: column;
    width: 100%;
  }
  .hamburger-menu-content ul li {
    border-bottom: solid 1px #eaeaea;
  }
  #hamburgerContainer .hamburger-menu-content ul li a {
    line-height: 56px;
    padding-left: 16px;
    display: block;
    height: 100%;
  }
  #hamburgerContainer .hamburger-sidebar-button {
    margin: 20px 0 20px 16px;
  }
  .eye-catch-contents-box {
    width: calc(100% - 48px);
    top: 55px;
    left: 0;
    flex-direction: column;
    padding: 0 24px;
  }
  .footer_overlap {
    width: 80%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .copyright {
    margin: 0 40px 0 0;
  }
  .data-area-img {
    scale: .8;
    right: -160px;
    top: 100px;
  }
  .eye-catch-image {
    bottom: -190px;
  }
  .company-box {
    min-height: calc(100vh - 111px);
  }
}
@media (max-width: 960px) {
  .recommend-title {
    font-size: 24px;
    transform: scale(1);
  }
  .recommend-title-span {
    display: block;
  }
  .recommend-content,.reason-content {
    transform: scale(1);
    padding: 0 10px;
  }
  .formula-section>div:nth-child(2) {
    display: none;
  }
  .formula-section>div:nth-child(3) {
    display: block;
  }
  .course-click-area-box {
    display: none;
  }
  .course-click-area-box-mobile {
    display: flex !important;
    justify-content: center;
    position: relative;
  }
  .course-click-area {
    width: 30%;
  }
  .eye-catch-contents .eye-catch-title  {
    width: 100%;
    font-size: 32px;
  }
  .none-960 {
    display: none;
  }
  .sub-eye-catch {
    max-width: 100%;
    margin-bottom: 40px;
    font-size: 14px;
  }
  .sub-eye-catch a {
    font-size: 16px;
  }
  .eye-catch-button-box {
    display: flex;
    justify-content: center;
    width: 100%;
  }
  .eye-catch-image {
    margin-top: 50px;
    width: 100%;
    display: flex;
    justify-content: center;
    position: static;
    right: unset;
    bottom: unset;
    top: 190px;
    height: auto;
    letter-spacing: .05em;
    transform-origin: center;
  }
  .eye-catch-image img {
    width: 100%;
    max-width: 360px;
    position: static;
  }
  .recommend-section {
    padding: 60px 0 100px;
    margin-top: 205px;
  }
  .recommend-under-line {
    right: unset;
    left: 10px;
    width: 155px;
  }
  .reason-section {
    padding: 64px 0 20px;
  }
  .formula-section {
    flex-direction: column;
    align-items: center;
  }
  .formula-text{
    font-size: 24px;
  }
  .formula-section>div:nth-child(3) {
    font-size: 30px;
    font-weight: bold;
  }
  .section-title,.data-title {
    font-size: 24px;
  }
  .data-title-area {
    padding: 128px 0 16px 20px;
  }
  .data-sub-title {
    font-size: 18px;
  }
  .resource-section {
    padding: 37px 0 0 20px;
  }
  .data-detail-section {
    flex-direction: column;
    flex-wrap: nowrap;
    padding: 40px 0 180px;
  }
  .grid-data-box {
    row-gap: 24px;
    grid-template-columns: repeat(auto-fill,calc(50% - 20px));
    transform: scale(1);
    transform-origin: unset;
    padding-right: 0;
    margin: 0 0 0 20px;
  }
  .grid-detail, .grid-detail>span>i {
    font-size: 32px;
  }
  .cautionary {
    justify-content: flex-end;
  }
  .data-area-img {
    width: 70%;
    right: -130px;
    top: 920px;
    min-width: 450px;
  }
  .data-contents-section {
    padding-bottom: 170px;
  }
  .introduction-grid {
    grid-template-columns: minmax(100%,400px);
    gap: 20px;
  }
  .introduction-section {
    padding: 100px 0 50px;
  }
  .introduction-section>.section-content {
    margin: 0 0 20px;
  }
  .i-grid-box {
    margin: 0;
  }
  .mobile-prev-box,.mobile-next-box {
    width: 40px;
    height: 40px;
    background: #fff;
    box-shadow: 3px 4px 7px rgba(0,0,0,.25);
    position: absolute;
    left: 50%;
    top: 54%;
    transform: translate(-165px,-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    cursor: pointer;
  }
  .mobile-next-box {
    right: 50%;
    transform: translate(130px,-50%);
  }
  .prev {
    width: 10px;
    height: 10px;
    border: solid 2px #333;
    border-top: none;
    border-right: none;
    transform: rotate(45deg);
  }
  .next {
    width: 10px;
    height: 10px;
    border: solid 2px #333;
    border-top: none;
    border-right: none;
    transform: rotate(-135deg);
  }
  .course-click-area-box-mobile .course-click-area {
    position: relative;
    min-height: 195px;
    min-width: 295px;
    padding: 12px 20px 20px;
    background-color: #313131;
    color: #fff;
    transform: skewX(-15deg);
    margin-bottom: -25px;
  }
  .course-detail-section {
    display: flex;
    flex-wrap: wrap;
    margin-left: 0;
    padding: 100px 20px;
    transform: scaleY(1);
  }
  .course-detail-box {
    width: 100%;
  }
  .course-detail-content {
    max-width: unset;
  }
  .course-detail {
    transform: scale(1);
  }
  .course-detail-img-area {
    transform: scaleX(1);
    margin: 0 20px;
  }
  .course-detail-img-area>div {
    min-width: unset;
  }
  .course-detail-img-area>div video {
    top: 15px;
  }
  .questionnaire-section {
    padding: 60px 0;
  }
  .questionnaire-box,.contact-box {
    width: 640px;
    max-width: calc(100% - 40px);
  }
  .contact-under-line {
    left: unset;
    width: 100px;
  }
  footer,.footer-left-box {
    flex-direction: column;
  }
  .footer-logo p {
    margin: 0;
  }
  .footer-logo {
    margin: 24px 0 16px;
  }
  .footer-conent {
    margin: 0 auto 20px;
  }
  .copyright {
    margin: 0 auto;
  }
  .company-box {
    min-height: calc(100vh - 304px);
  }
  .google-recaptcha {
    font-size: 10px;
  }
  .checkbox-container {
    margin-right: 0;
    width: 100%;
  }
  .card-flex form {
    width:60%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
  }
  .my-page-box {
    flex-direction: column;
  }
  .my-page-box a {
    width: 50%;
  }

  .banner-img-box {
    top: -165px;
  }

  .banner-img-box img {
    width: 500px;
  }
}
/* 960 */

@media (max-width: 570px) {
  .humbuager-close i {
    right: 10px;
    top: 5px;
  }
  .eye-catch-image {
    margin-top: 40px;
  }
  .none-570 {
    display: none;
  }
  .recommend-section>div:nth-last-child(2),
  .recommend-section>div:nth-last-child(1) {
    bottom: -1px;
  }
  .data-area-img {
    top: 910px;
  }
  .data-contents-section {
    padding-bottom: 100px;
  }
  #hamburgerContainer .display-flex ul li a {
    font-size: 14px;
  }
  .hamburger-menu-content {
    max-width: 250px;
    width: 100%;
  }
  #hamburgerContainer .hamburger-sidebar-button {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px auto;
  }
  #hamburgerContainer .hamburger-sidebar-button .contact-button {
    height: 47px;
    width: 200px;
    display: block;
    line-height: 47px;
    text-align: center;
    font-size: 14px;
  }
  .course-detail-img-area>div video {
    top: 8px;
  }
  .course-title-area {
    font-size: 24px;
    width: auto;
  }
  .data-title-area {
    padding: 110px 0 16px 20px;
  }
  .resource-title {
    font-size: unset;
  }
  .resource-section>div:nth-child(2) {
    font-size: 35px;
  }
  .grid-detail, .grid-detail>span>i {
    font-size: 26px;
  }
  .times-check-box  .checkbox-label {
    font-size: 14px;
  }
  .footer_overlap h1 {
    font-size: 1.3em;
  }
  .my-page-box {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .my-page-box a {
    width: 100%;
  }
  .card-flex form {
      width:100%;
  }
  .company-box {
    overflow: hidden;
  }

  .recommend-section {
    margin-top: 155px;
  }

  .banner-img-box {
    top: -115px;
  }

  .banner-img-box img {
    width: 300px;
  }
}