/* --- Global Styles --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  padding: 0;
  margin: 0;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #333;
  background-color: #888;
  padding: 0;
  margin: 0;
}

header {
  padding: 0;
  margin: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}


/* --- Header --- */
.site-header {
  background: #fff;
  width: 100%;
  border-bottom: 1px solid #f0f0f0;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}

.header-inner {
  width: 100%;
  margin: 0 auto;
  padding: 0 0 0 20px ;
}

.top-message {
  font-size: 10px;
  color: #666;
  position: absolute;
  top: 16px;
  left: 40px;
  z-index: 100;
}

.header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
}


.logo-img {
  height: 50px;
  width: auto;
  margin-top: 35px;
  margin-left: 20px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
  position: relative;
}

.btn-line {
  margin-top: 35px;
  background-color: #06c755;
  color: #fff;
  font-weight: bold;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s;
}

.btn-line:hover {
  opacity: 0.9;
}

.line-img {
  height: 36px;
  width: auto;
  display: block;
}

.header-phone {
  text-align: right;
  margin-top: 35px;
  margin-right: 10px;
}

.phone-row {
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 6px;
}

.phone-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
}

.phone-hours {
  font-size: 10px;
  color: #666;
  margin-top: 2px;
}

.action-group {
  display: flex;
}

.action-btn {
  width: 132px;
  height: 89px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  transition: opacity 0.2s;
  cursor: pointer;
  border-right: 2px solid #CCC;
}

.mobile-action-row .action-btn {
  width: 25%;
  height: 74px;
  height: 57px;
}

.mobile-action-row .act-text {
  font-size: 10px;
}

.mobile-action-row .act-text-first {
  font-size: 10px;
}

.mobile-action-row .act-icon {
  margin-bottom: 0px;
  width: 25%;
}

.btn-horizontal .act-icon {
  width: 24px;
}

.action-btn:hover {
  opacity: 0.8;
}

.act-icon {
  font-size: 18px;
  margin-bottom: 4px;
  width: 24px;
  height: 24px;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
}

.act-text {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.act-text-first {
  font-size: 14px;
  font-weight: 700;
  color: #333;
}

.btn-contact {
  background: #fff;
  color: #333;
  border-left: 1px solid #eee;
}

.btn-trial {
  background: #e86f86;
  color: #fff;
}

.btn-login {
  background: #4dbbd5;
  color: #fff;
}

.main-nav ul {
  display: flex;
  justify-content: space-between;
}

.main-nav {
  margin-right: 20px;
}

.main-nav li {
  flex: 1;
  text-align: center;
  padding: 35px 0 16px 0;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
}

.main-nav li:hover .jp {
  color: #4dbbd5;
}

.main-nav li.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 4px;
  background: #56ccf2;
}

.main-nav .jp {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #333;
}

.main-nav .en {
  display: block;
  font-size: 10px;
  color: #aaa;
  margin-top: 2px;
}

/* --- Layout Grid --- */
.page-grid {
  display: flex;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  background: #fff;
  min-height: 100vh;
  position: relative;
}

.left-col {
  width: 100%;
  height: 100vh;
  flex-direction: column;
  top: 174px;
  position: fixed;
}

.right-col {
  right: calc(-324.923px + 31.731vw);
  max-width: 520px ; 
  width: 100% ;
  background: #fff;
  position: absolute;
  top: 174px;
  overflow: visible;
  z-index: 3;
}

/* --- Hero Section (Left Column) --- */
.hero-bg {
  background: linear-gradient(135deg, #ebf6fb 0%, #ebf7fc 100%);
  padding: 80px 16%;
  width: 100%;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.shape {
  position: absolute;
  z-index: 1;
  opacity: 0.8;
}

.shape-yellow-circle {
  width: 80px;
  height: 80px;
  background: #f4e088;
  border-radius: 50%;
  top: 150px;
  left: -20px;
}

.shape-pink-triangle {
  width: 0;
  height: 0;
  border-left: 25px solid transparent;
  border-right: 25px solid transparent;
  border-bottom: 45px solid #f4aab9;
  top: 300px;
  left: 0px;
  transform: rotate(-20deg);
}

.shape-blue-square {
  width: 60px;
  height: 60px;
  background: #6ad3f2;
  bottom: 50px;
  left: 30px;
  transform: rotate(-15deg);
  border-radius: 8px;
}

.shape-blue-circle-small {
  width: 100px;
  height: 100px;
  background: #9fcfdf;
  border-radius: 50%;
  top: 250px;
  right: 50px;
  opacity: 0.3;
}

.hero-text-content {
  position: relative;
  z-index: 2;
  max-width: 520px;
}

.hero-title {
  color: #005695;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
}

.point-list li {
  font-size: 18px;
  color: #005695;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
}

.cursive-point {
  font-family: "Oooh Baby", cursive;
  font-size: 20px;
  color: #88bbd6;
  margin-right: 10px;
  min-width: 60px;
}

.main-message {
  margin: 30px 0;
  color: #005695;
}

.main-message h2 {
  font-size: 36px;
  line-height: 1.4;
  font-weight: 700;
}

.main-message .small {
  font-size: 20px;
}

.check-list p {
  font-size: 18px;
  color: #005695;
  margin-bottom: 8px;
}

.hero-cta-btn {
  display: flex;
  background: #e86f86;
  color: #fff;
  border-radius: 50px;
  margin-top: 30px;
  box-shadow: 0 4px 10px rgba(232, 111, 134, 0.3);
  font-size: 16px;
  transition: transform 0.2s;
  cursor: pointer;
  width: 337px;
  height: 58px;
  font-size: 20px;
  justify-content: center;
  align-items: center;
}

.hero-cta-btn:hover {
  transform: translateY(-2px);
}

.bottom-gray-fill {
  flex-grow: 1;
  background: #999;
  min-height: 400px;
  position: relative;
}

/* --- Hero Image (Right Column) --- */
.image-wrapper {
  position: relative;
  width: 100%;
}

.main-visual {
  width: 100%;
  display: block;
  object-fit: cover;
  z-index: 1;
}

/* --- News Section --- */
.news-section {
  padding: 100px 20px 0;
}

.news-list {
  padding: 0 20px;
}

.section-header {
  text-align: left;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  color: #005695;
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 5px;
  letter-spacing: 0.05em;
  border-left: 2px solid #005695;
  padding-left: 8px;
  line-height: 1;
}

.section-title {
  color: #005695;
  font-size: 36px;
  font-weight: bold;
  line-height: 1.4;
  margin: 0;
}

.news-item {
  border-bottom: 1px solid #ddd;
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.news-item:last-child {
  border-bottom: none;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 16px;
}

.date {
  color: #666;
}

.tag {
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 11px;
}

.tag-blue {
  width: 136px;
  height: 25px;
  font-size: 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #37BAE0;
  border: 1px solid #37BAE0;
  background-color: rgba(55, 186, 224, 0.3) ;
}

.tag-blue-fill {
  color: #005695;
  background: #bfeaf9;
  font-weight: 700;
}

.news-body {
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}

/* --- Curriculum Section --- */
.curriculum-section {
  position: relative;
}

.curr-header-wrap {
  padding: 60px 20px 0;
  margin-bottom: 25px;
}

.book-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 20px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  align-items: flex-end;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.book-carousel::-webkit-scrollbar {
  display: none;
}

.book-card {
  scroll-snap-align: center;
  flex-shrink: 0;
  width: 380px;
  min-width: 380px;
  height: 541px;
}

.book-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.book-spine {
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 18px;
  width: 2px;
  background: rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.study-sp-img {
  display: none;
}

.book-grade {
  color: #fff;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  padding: 20px 10px 15px;
  position: relative;
  z-index: 2;
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.1);
}

.grade-small {
  font-size: 13px;
  font-weight: normal;
  margin-left: 2px;
}

.book-image-box {
  width: 160px;
  height: 110px;
  background: #fff;
  border-radius: 12px;
  margin: 0 auto 15px;
  overflow: hidden;
  position: relative;
  z-index: 2;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.book-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.book-content {
  padding: 0 15px 20px;
  text-align: left;
  color: #fff;
  position: relative;
  z-index: 2;
}

.book-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  min-height: 36px;
}

.book-desc {
  font-size: 10px;
  line-height: 1.6;
  opacity: 0.95;
  font-weight: 400;
}

.curr-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-top: 10px;
}

.arrow-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid #56ccf2;
  background: #fff;
  color: #56ccf2;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
}

.arrow-btn:hover {
  background: #56ccf2;
  color: #fff;
}

.dots {
  display: flex;
  gap: 18px;
}

.dot {
  width: 10px;
  height: 10px;
  background: #ddd;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s ease;
}

.dot:hover {
  background: #56ccf2;
  opacity: 0.7;
}

.dot.active {
  background: #56ccf2;
}

.curr-footer {
  text-align: center;
  margin-top: 50px;
}

.button-center {
  display: flex;
  justify-content: center;
}

.curr-note {
  font-size: 20px;
  margin-bottom: 24px;
  color: #333;
}

.btn-curr-cta {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #e86f86;
  width: 330px;
  height: 58px;
  gap: 8px;
  font-size: 20px;
  color: #fff;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 500;
  box-shadow: 0 3px 8px rgba(232, 111, 134, 0.3);
  transition: transform 0.2s;
  cursor: pointer;
}

.vector-img {
  width: 19.3px;
  height: 19.3px;
  display: flex;
  align-items: center;
}

.btn-curr-cta:hover {
  transform: translateY(-2px);
}

/* --- Evolution Section --- */
.evolution-section {
  background: linear-gradient(to bottom, #bde6f6, #a4d9ec);
  position: relative;
  padding: 40px 20px;
  overflow: hidden;
}

.evo-inner {
  width: 570px;
  margin: 0 auto;
  position: relative;
  padding-top: 40px;
}

.evo-top-visual {
  width: 100%;
  margin-bottom: 30px;
}

.evo-top-visual img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.evo-header {
  margin-bottom: 40px;
  text-align: left;
}

.evo-title {
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 20px;
  background: linear-gradient(to bottom, #37bae0, #005695);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.evo-title span:nth-child(2) {
  color: #005695;
  opacity: 1;
}

.evo-lead {
  font-size: 1rem;
  color: black;
  margin-bottom: 0;
  opacity: 1;
  font-weight: 400;
  line-height: 1.7;
}

.evo-block {
  background: none;
  border-radius: 12px;
  overflow: visible;
  position: relative;
  width: 100%;
  margin-bottom: 40px;
  box-sizing: border-box;
  z-index: 2;
}

.evo-img {
  width: 100%;
  display: block;
  border-radius: 12px;
}

#ei1 {
  margin-left: -60px;
}

#el1 {
  margin-right: 60px;
}

#ei2 {
  margin-left: 40px;
}

#el2 {
  margin-right: 392px;
}

#ei3 {
  margin-left: -60px;
}

#el3 {
  margin-right: 60px;
}

.evo-label {
  position: absolute;
  right: 0;
  bottom: 220px;
  background: #b6e2f3;
  color: #222;
  font-size: 1.2rem;
  font-weight: 500;
  padding: 10px 24px 10px 18px;
  border-radius: 0 0 12px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  font-family: "Noto Sans JP", sans-serif;
  transform: translateY(50%);
}

.evo-label-small {
  font-size: 1rem;
  color: #444;
  margin-left: 6px;
}

.evo-block-content {
  margin-top: 40px;
  margin-bottom: 0;
}

.evo-block-lead {
  color: black;
  font-size: 1.05rem;
  margin-bottom: 8px;
  font-weight: 500;
}

.evo-block-title {
  color: black;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.evo-block-desc {
  color: black;
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 400;
}

.evo-block-2 .evo-label,
.evo-block-3 .evo-label {
  transform: translateY(50%);
}

.evo-dashed {
  width: 100%;
  height: 60px;
  position: relative;
  margin-bottom: -20px;
  z-index: 1;
}

.evo-dashed-1:before,
.evo-dashed-2:before {
  content: "";
  display: block;
  position: absolute;
  left: 50px;
  right: 50px;
  top: 0;
  height: 100%;
  border-left: 2px dashed #fff;
  border-radius: 0 0 40px 40px;
}

.evo-dashed-1:before {
  left: 80px;
  right: 80px;
}
.evo-dashed-2:before {
  left: 120px;
  right: 120px;
}

.evo-block-2,
.evo-block-3 {
  margin-top: 60px;
}

/* --- Reasons Section --- */
.reasons-section {
  background: #fff;
  position: relative;
  padding-bottom: 60px;
}

.reasons-top-decoration {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 70px;
  z-index: 1;
}

.reasons-top-decoration svg {
  display: block;
  width: 100%;
  height: 100%;
}

.reasons-header {
  padding: 100px 20px 70px;
  position: relative;
  z-index: 2;
  text-align: left;
}

.reasons-label-wrap {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.reasons-label-wrap::before {
  content: "";
  display: block;
  width: 4px;
  height: 16px;
  background: #005695;
  margin-right: 10px;
}

.reasons-label {
  font-size: 14px;
  font-weight: 700;
  color: #005695;
  letter-spacing: 0.1em;
  line-height: 1;
  font-family: sans-serif;
}

.reasons-title {
  font-size: 32px;
  font-weight: 700;
  color: #005695;
  margin: 0;
  line-height: 1.4;
  letter-spacing: 0.05em;
}

.reasons-title .num {
  font-size: 36px;
  font-family: "Noto Sans JP", sans-serif;
  margin: 0 2px;
}

.reason-block {
  position: relative;
  padding: 40px 20px 20px;
}

.reason-num {
  position: absolute;
  top: -45px;
  right: 10px;
  font-size: 128px;
  font-weight: 900;
  line-height: 1;
  color: #fff;
  -webkit-text-stroke: 1px #025298;
  text-shadow: 2px 2px 0 #bcecfb;
  z-index: 1;
  font-family: sans-serif;
  letter-spacing: -0.05em;
}

.reason-text-area {
  position: relative;
  z-index: 2;
  margin-bottom: 25px;
}

.reason-head {
  color: #005695;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.reason-sub {
  color: #005695;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
}

.reason-desc {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  text-align: justify;
}

.reason-img-area {
  width: 100%;
  padding: 0 20px;
  text-align: center;
}

.reason-img-area img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.reason-separator {
  /* padding-inline: 20px; */
  width: 100%;
  height: 60px;
  position: relative;
  overflow: hidden;
  margin-top: 10px;
  margin-bottom: 10px;
}

.reason-separator::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -10%;
  width: 120%;
  height: 1px;
  background: #DCDCDC;
  transform: rotate(-8deg);
}

/* --- Teachers Section --- */
.teachers-section {
  background-color: rgba(2, 82, 152, 0.35);
  position: relative;
  padding-bottom: 60px;
  color: #333;
}

.teachers-top-decoration {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 50px;
  z-index: 1;
}

.teachers-top-decoration svg {
  display: block;
  width: 100%;
  height: 100%;
}

.teachers-inner {
  padding: 100px 20px 0;
  position: relative;
  z-index: 2;
}

.teachers-header-area {
  position: relative;
  margin-bottom: 30px;
}

.teachers-header {
  text-align: left;
}

.teachers-label-wrap {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.teachers-label-wrap::before {
  content: "";
  display: block;
  width: 2px;
  height: 16px;
  background: #02529859;
  margin-right: 10px;
}

.teachers-label {
  font-size: 14px;
  font-weight: 700;
  color: #005695;
  letter-spacing: 0.05em;
  font-family: sans-serif;
}

.teachers-title {
  font-size: 32px;
  font-weight: 700;
  color: #005695;
  margin: 0;
  letter-spacing: 0.05em;
}

.cloud-decoration {
  width: 80px;
  height: 30px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50px;
  position: absolute;
  top: 0;
  right: 20px;
}

.cloud-decoration::after,
.cloud-decoration::before {
  content: "";
  position: absolute;
  background: inherit;
  border-radius: 50%;
}

.cloud-decoration::after {
  width: 40px;
  height: 40px;
  top: -20px;
  left: 10px;
}

.cloud-decoration::before {
  width: 30px;
  height: 30px;
  top: -10px;
  right: 10px;
}

.teacher-intro-box {
  background: #fff;
  width: 330px;
  height: 102px;
  /* padding: 20px; */
  text-align: center;
  margin-bottom: 25px;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.05);
  margin-inline: auto;
  margin-top: 65px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.cloud-abosolute {
  position: absolute;
  right: -60px;
  top: -120px;
}

.teacher-intro-box h2 {
  color: #37BAE0;
  font-size: 24px;
  line-height: 1.5;
  font-weight: 700;
  margin: 0;
}

.teacher-lead-text {
  padding: 0px 20px;
  font-size: 16px;
  font-weight: 700;
  color: #333;
  margin-bottom: 30px;
  line-height: 1.6;
}

.teacher-points-list {
  padding: 0px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 50px;
}

.point-item {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.point-icon-wrapper {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: #005695;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.point-check {
  color: #fff;
  font-size: 14px;
  font-weight: bold;
}

.point-content {
  text-align: left;
}

.point-title {
  color: #005695;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}

.point-desc {
  font-size: 16px;
  line-height: 1.6;
  color: #005695;
}

.steps-container {
  text-align: center;
}

.steps-main-title {
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.steps-grid {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  width: 480px;
}

.step-card {
  flex: 1;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.step-header {
  padding: 10px 5px;
  text-align: center;
  color: #fff;
}

.step-card:nth-child(1) .step-header {
  background: #37BAE0;
}

.step-card:nth-child(2) .step-header {
  background: #1D86BC;
}

.step-card:nth-child(3) .step-header {
  background: #025298;
}

.step-cursive {
  display: block;
  font-family: "Oooh Baby", cursive;
  font-size: 20px;
  margin-bottom: 2px;
}

.step-label {
  display: block;
  font-size: 16px;
}

.step-body {
  padding: 15px 5px;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #333;
  line-height: 1.5;
}

.step-body ul {
  text-align: left;
  padding-left: 15px;
}

.step-body li {
  list-style-type: disc;
  margin-bottom: 3px;
}

.step-text {
  text-align: left;
}

/* --- Satisfaction Section --- */

.satisfaction-section {
  padding: 0;
  font-family: 'Noto Sans JP', sans-serif;
  box-sizing: border-box;
  position: relative;
}

.satisfaction-curve {
  position: absolute;
  top: 0;
  background-color: #aebdce;
  width: 100%;
  height: 30px;
}

.satisfaction-curve svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.satisfaction-arch {
  background: #f5f4ef;
  padding: 45px 25px 50px;
  text-align: center;
  width: 100%;
  position: relative;
  box-sizing: border-box;
}

.satisfaction-header {
  max-width: 520px;
  width: 100%;
}

.sat-header-img {
  max-width: 300px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.sat-chart-wrapper {
  margin: 0 auto 25px;
  max-width: 260px;
  position: relative;
}

.sat-chart-img {
  width: 100%;
  height: auto;
  display: block;
}

.sat-feedback-box {
  border: 2px solid #d4a853;
  border-radius: 4px;
  padding: 28px 18px 18px;
  text-align: left;
  max-width: 380px;
  margin: 0 auto 10px;
  background: #fff;
  position: relative;
  box-sizing: border-box;
}

.sat-box-title {
  color: #d4a853;
  font-size: 12px;
  font-weight: 700;
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  padding: 0 10px;
  margin: 0;
  white-space: nowrap;
}

.sat-list {
  list-style: none;
  font-size: 11px;
  color: #333;
  line-height: 2;
  padding: 0;
  margin: 0;
}

.sat-list li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 0;
}

.sat-list li::before {
  content: "・";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

.sat-note {
  font-size: 8px;
  color: #999;
  text-align: right;
  margin-top: 12px;
  display: block;
}

.experience-area {
  position: relative;
  margin-top: 35px;
  padding-top: 0;
}

.exp-bubble-wrapper {
  position: absolute;
  top: -30px;
  left: 8%;
  width: 75px;
  transform: rotate(-10deg);
  z-index: 10;
}

.exp-bubble-img {
  width: 100%;
  height: auto;
  display: block;
}

.exp-title-img {
  max-width: 280px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 25px;
}

.exp-books-grid {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 0 10px;
}

.exp-book-item {
  width: 45%;
  max-width: 150px;
}

.exp-book-img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 480px) {
  .satisfaction-curve {
    height: 20px;
  }

  .satisfaction-arch {
    padding: 35px 15px 40px;
  }

  .sat-box-title {
    font-size: 10px;
  }

  .sat-feedback-box {
    padding: 22px 12px 12px;
    max-width: 95%;
  }

  .sat-list {
    font-size: 10px;
  }

  .exp-bubble-wrapper {
    left: 2%;
    width: 65px;
    top: -22px;
  }

  .exp-title-img {
    max-width: 240px;
  }
}

/* --- Promo Column Section --- */

.promo-column {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.promo-card {
  width: 100%;
  background-color: #666666;
  color: #fff;
}

/* Image Handling */
.promo-img-wrapper {
  width: 100%;

  height: auto;
  overflow: hidden;
}

.promo-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.promo-content {
  padding: 40px 40px;
}

.promo-sub {
  color: white;
  font-size: 20px;
  margin-bottom: 5px;
  opacity: 0.95;
  line-height: 1.4;
}

.promo-title {
  color: white;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 25px;
  line-height: 1.4;
}

.promo-text {
  color: white;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
  text-align: justify;
  opacity: 0.9;
}

.promo-text:last-of-type {
  margin-bottom: 0;
}

.promo-btn-wrapper {
  margin-top: 60px;
  text-align: center;
}

.btn-promo-pink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #e86f86;
  border: 2px solid #e86f86;
  border-radius: 50px;
  padding: 12px 30px;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 336px;
  height: 58px;
}

.btn-promo-pink .arrow {
  margin-left: 8px;
  font-family: sans-serif;
  font-weight: bold;
}

.btn-promo-pink:hover {
  background: #e86f86;
  color: #fff;
}

/* --- Event n etc.. section --- */

.event-voice-cta-container {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.event-section {
  position: relative;
  background: #fff;
  padding: 100px 20px 0;
  z-index: 3;
}

.event-header {
  margin-bottom: 56px;
  text-align: left;
}

.event-label {
  display: block;
  font-size: 14px;
  color: #005695;
  font-weight: 700;
  margin-bottom: 5px;
  letter-spacing: 0.05em;
}

.event-title {
  font-size: 36px;
  color: #005695;
  font-weight: 700;
  margin-bottom: 80px;
}

.event-desc {
  font-size: 20px;
  line-height: 1.7;
  color: #333;
  text-align: center;
}

.bluetrangle {
  position: absolute;
  bottom: -5px;
  left: 0;
  z-index: -10;
}

.bluetrangle img{
  width: 100%;
}
/* Event Carousel */
.event-carousel {
  width: 340px;
  margin-inline: auto;
  overflow: hidden;
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
}

.event-carousel-wrapper {
  display: flex;
  align-items: flex-start;
  transition: transform 1s ease-in-out;
  will-change: transform;
  cursor: grab;
  height: 188px;
  margin-bottom: 100px;
}

.event-carousel-wrapper:active {
  cursor: grabbing;
}

.carousel-event-image {
  min-width: 334px;
  flex-shrink: 0;
}

.carousel-event-image img {
  width: 100%;
  height: auto;
  display: block;
}

.carousel-nav {
  position: absolute;
  top: 71%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #56ccf2;
  background: rgba(255, 255, 255, 0.95);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.2s;
}

.carousel-nav:hover {
  background: #56ccf2;
}

.carousel-nav:hover svg path {
  stroke: #fff;
}

.nav-left {
  left: 20px;
}

.nav-right {
  right: 20px;
}

.carousel-main-slide {
  width: 100%;
  max-width: 240px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.carousel-main-slide img {
  width: 100%;
  height: auto;
  display: block;
}

.carousel-right-thumbs {
  width: 70px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
  padding-top: 10px;
}

.carousel-right-thumbs img {
  width: 100%;
  height: 70px;
  object-fit: cover;
  border-radius: 4px;
}

/* Diagonal blue slice */
.diagonal-blue-slice {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: #005695;
  clip-path: polygon(0 60%, 100% 0, 100% 100%, 0 100%);
  z-index: 1;
}

.voice-section {
  background: #025298;
  position: relative;
  padding: 40px 20px;
  z-index: 2;
}

.voice-header-container {
  display: flex;
  justify-content: end;
}
.voice-header {
  margin-bottom: 20px;
  color: #fff;
  padding-right: 5px;
}

.voice-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
  opacity: 0.8;
  letter-spacing: 0.1em;
}

.voice-title {
  font-size: 36px;
  font-weight: 700;
}

.voice-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}

.voice-card {
  background: #fff;
  border-radius: 10px;
  padding: 18px 20px 15px;
  max-width: 82%;
  position: relative;
  width: 252px;
  font-size: 16px;
}

.voice-card.left {
  align-self: flex-start;
  margin-left: 8px;
  border-bottom-left-radius: 4px;
}

.voice-card.right {
  align-self: flex-end;
  margin-right: 8px;
  border-bottom-right-radius: 4px;
}

.voice-tail {
  position: absolute;
  bottom: -12px;
  width: 0;
  height: 0;
  border-style: solid;
}

.voice-tail.left {
  left: 0;
  border-width: 12px 14px 0 0;
  border-color: #fff transparent transparent transparent;
}

.voice-text {
  font-size: 16px;
  line-height: 1.85;
  color: #333;
  /* margin-bottom: 12px; */
  font-weight: 500;
}

.marker {
  background: linear-gradient(transparent 50%, #ffe066 50%);
  font-weight: 700;
  padding: 0 2px;
}

.voice-meta {
  font-size: 12px;
  color: #777;
  text-align: right;
  font-weight: 500;
}


/* CTA Area with background image */
.voice-cta-area {
  position: relative;
  padding: 60px 30px 50px;
  overflow: hidden;
  max-width: 520px;
  width: 100%;
  min-height: 477px;
  display: flex;
  /* align-items: center; */
  justify-content: center;
}

.cta-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: 1;
}

.voice-cta-content {
  position: relative;
  top: 160px;
  z-index: 2;
  text-align: center;
}

.voice-cta-title {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
  line-height: 1.4;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.cta-highlight {
  font-family: "Oooh Baby", cursive;
  font-size: 40px;
  font-weight: 400;
  display: block;
  margin-top: 5px;
  margin-bottom: 18px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.voice-cta-desc {
  font-size: 16px;
  color: #fff;
  margin-bottom: 28px;
  line-height: 1.8;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

.btn-voice-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #f06292 0%, #ec407a 100%);
  color: #fff;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 20px;
  box-shadow: 0 4px 18px rgba(236, 64, 122, 0.5);
  transition: all 0.2s;
  text-decoration: none;
}

.btn-voice-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(236, 64, 122, 0.6);
}

.arrow-icon {
  font-size: 16px;
}

/* --- Promo Banners Section --- */

.banner-promo-section {
  width: 100%;
  padding: 100px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.banner-top-area {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.banner-col-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.banner-col-right {
  flex: 1;
}

.promo-link {
  display: block;
  width: 100%;
  transition: opacity 0.2s, transform 0.2s;
}

.promo-link:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.banner-img {
  width: 100%;
  display: block;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.border-style {
  border: 1px solid #ddd;
  box-sizing: border-box;
}

.banner-bottom-area {
  width: 100%;
}

/* --- Footer Section --- */

.column-footer-section {
  width: 100%;
  margin-top: 50px;
  background-color: #f2f2f2;
}

.footer-content-gray {
  padding: 40px 30px 20px;
  color: #444;
  font-size: 11px;
}

.footer-content-gray a {
  display: block;
  text-decoration: none;
  color: #444;
  margin-bottom: 8px;
  line-height: 1.4;
  transition: opacity 0.2s;
}

.footer-content-gray a:hover {
  text-decoration: underline;
  opacity: 0.7;
}

.footer-top-links {
  margin-bottom: 40px;
}


.footer-cols {
  display: flex;
}

.fc-left,
.fc-right {
  width: 50%;
}

.fc-group {
  margin-bottom: 30px;
}

.spacer-1 {
  margin-top: 72px;
}

.spacer-2 {
  margin-top: 72px;
}

.footer-ssl-info {
  margin-top: 20px;
  border-top: 1px solid #ddd;
  padding-top: 20px;
}

.footer-ssl-info p {
  font-size: 10px;
  color: #666;
  line-height: 1.5;
}

.footer-copyright-bar {
  background-color: #56ccf2;
  color: #fff;
  text-align: center;
  padding: 15px 0;
  font-size: 12px;
  font-weight: 700;
}

.br-mobile {
  display: none;
}

.mobile-phone-row {
  display: none;
}

.maxwith {
  display: none;
}

/* ==========================================================================
   MOBILE RESPONSIVE STYLES
   ========================================================================== */

/* --- Mobile Header Elements (hidden on desktop) --- */
.mobile-header-actions {
  display: none;
}

.mobile-action-row {
  display: none;
}

@media (max-width: 1600px) {
  .hero-bg {
    padding: 80px 10%;
  }
}

@media (max-width: 1440px) {
  .hero-bg {
    padding: 80px 5%;
  }
}

/* --- Tablet Breakpoint (max-width: 1024px) --- */
@media (max-width: 1024px) {
  .page-grid {
    flex-direction: column;
  }

  .header-inner {
    padding: 0px;
  }

  .hero-bg {
    padding: 40px 10%;
  }

  .action-group {
    display: none;
  }

  .header-actions {
    margin-right: 20px;
  }

  .bottom-gray-fill {
    display: none;
  }

  .evo-inner {
    width: 100%;
    padding: 20px;
  }

  .main-nav {
    display: none;
  }

  .mobile-action-row {
    display: flex;
    /* width: 100%; */
  }

  .header-main {
    margin-bottom: 13px;
  }

  .right-col {
    /* margin-left: auto; */
    right: 0;
    transition: margin-right 0.3s ease, margin-left 0.3s ease;
    display: relative;
  }

  .hero-text-content {
    display: none;
  }

  .page-grid {
    width: 100%;
    
  }

}

@media (max-width: 1024px) {
  .logo-img {
    height: 37px;
    transition: height 0.3s ease;
    margin-left: 16px;
  }

  .btn-line {
    padding: 3px 6px 3px 3px;
    border-radius: 3px;
    font-size: 9px !important;
    gap: 0px;
  }

  .line-img {
    width: 20px;
    height: 20px;
  }

  .phone-row {
    display: none;
  }

  .top-message {
    top: 7px;
    left: 16px;
    margin-right: 20px;
  }

  .mobile-phone-row {
    position: absolute;
    display: block;
    left: 0px;
    top: 5px;
    font-weight: 700;
    font-size: 20px !important;
    z-index: 100;
  }

  .phone-num{
    box-sizing:content-box;
  }

  .header-actions {
    position: relative;
    margin-right: 2px;
    margin-top: 40px;
    gap: 5px;
  }
  .br-mobile {
    display: block;
  }

  .logo-area {
    margin-top: 16px;
  }

  .study-section {
    width: 100%;
  }

  .study-img {
    width: 100%;
  }

  .study-sp-img {
    display: none;
  }

  .teachers-img {
    width: 100%;
    object-fit: cover;
    object-position: center;
    height: 100%;
    width: 100%;
  }
  


  .maxwith {
    display: block;
    width: 100%;
    position: relative;
  
  }

  .hero-text-sp {
    z-index: 10;
    display: block !important;
    padding: 100px 20px !important;
  }

  .maxwith-background {
    position: absolute;
    top: 0;
    z-index: -1;
    width: 100%;
    height: 831px;
  }


   .maxwith-img {
    width: 100%;
    height: 100%;
    z-index: -2;
  }

  /* .maxwith-content {
    width: 100%;
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #fff;
    z-index: 1;
  }

  .maxwith-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 170%;
    letter-spacing: 4%;
    margin-top: 120px;
    margin-left: 20px;
  }

  .maxiwith-li {
    display: flex;
    flex-direction: column;
    text-align: left;
    align-items: start !important;
    justify-content: start !important;
    font-size: 16px !important;
    color: white !important;
  }

  .maxiwith-li p span{
    color: white !important;
  }

  .maxwith-white h1, h2{
    color: white !important;
  }

  .maxwidth-white {
    color: white !important;
  }

  .maxwith .check-list p {
    color: white !important;
  }

  .maxwith .hero-title {
    margin-bottom: 40px;
  }

  .maxwidth .main-message {
    margin-bottom: 100px 0 !important;
  } */

  .max-hero-text-content {
    position: relative;
    z-index: 2;
    max-width: 520px;
    padding: 100px 20px;
  }
  
  .max-hero-title {
    color: white;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
  }
  
  .max-point-list li {
    font-size: 18px;
    color: white;
    margin-bottom: 8px;
    display: flex;
    flex-direction: column;
    align-items: start;
  }
  
  .max-cursive-point {
    font-family: "Oooh Baby", cursive;
    font-size: 20px;
    color: white;
    margin-right: 10px;
    min-width: 60px;
  }
  
  .max-main-message {
    margin: 30px 0;
    color: white;
  }
  
  .max-main-message h2 {
    font-size: 36px;
    line-height: 1.4;
    font-weight: 700;
  }
  
  .max-main-message .small {
    font-size: 20px;
  }
  
  .max-check-list p {
    font-size: 18px;
    color: white;
    margin-bottom: 8px;
  }

  .max-hero-cta-btn {
    display: flex;
    background: #e86f86;
    color: #fff;
    border-radius: 50px;
    margin-top: 56px;
    box-shadow: 0 4px 10px rgba(232, 111, 134, 0.3);
    transition: transform 0.2s;
    cursor: pointer;
    width: 337px;
    height: 58px;
    font-size: 20px;
    justify-content: center;
    align-items: center;
    margin-inline: auto;
  }

}

@media (max-width: 520px) {

  .btn-promo-pink {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #e86f86;
    border: 2px solid #e86f86;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 283px;
    height: 54px;
  }

  .promo-content {
    padding: 40px 20px;
  }

  .promo-sub {
    font-size: 16px;
  }

  .promo-title {
    font-size: 28px;
  }

  .carousel-nav {
    position: absolute;
    top: 92%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #56ccf2;
    background: rgba(255, 255, 255, 0.95);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.2s;
  }
  
  .carousel-nav:hover {
    background: #56ccf2;
  }
  
  .carousel-nav:hover svg path {
    stroke: #fff;
  }
  
  .nav-left {
    left: 249px;
  }
  
  .nav-right {
    right: 30px;
  }

  .max-hero-text-content {
    position: relative;
    z-index: 2;
    max-width: 520px;
    padding: 100px 20px;
  }
  
  .max-hero-title {
    color: white;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
  }
  
  .max-point-list li {
    font-size: 16px;
    color: white;
    margin-bottom: 8px;
    display: flex;
    flex-direction: column;
    align-items: start;
    letter-spacing: 1px;
  }
  
  .max-cursive-point {
    font-family: "Oooh Baby", cursive;
    font-size: 20px;
    color: white;
    margin-right: 10px;
    min-width: 60px;
  }
  
  .max-main-message {
    margin: 40px 0;
    color: white;
  }
  
  .max-main-message h2 {
    font-size: 28px;
    line-height: 1.4;
    font-weight: 700;
  }
  
  .max-main-message .small {
    font-size: 20px;
  }
  
  .max-check-list p {
    font-size: 16px;
    color: white;
    margin-bottom: 8px;
    letter-spacing: 1px;
  }

  .max-hero-cta-btn {
    display: flex;
    background: #e86f86;
    color: #fff;
    border-radius: 50px;
    margin-top: 56px;
    box-shadow: 0 4px 10px rgba(232, 111, 134, 0.3);
    transition: transform 0.2s;
    cursor: pointer;
    width: 288px;
    height: 58px;
    font-size: 16px;
    justify-content: center;
    align-items: center;
    margin-inline: auto;
  }

  .study-img {
    display: none;
  }

  .study-sp-img {
    display: block;
    width: 100%;
  }
}

/* menu */

.bl_drawerNav_wrapper {
  position: fixed !important;
  left: 0;
  top: 177.719px !important;
  z-index: 50;
  width: 58.667%;
  transform: translateX(-100%);
  transition: transform 0.4s ease-in-out;
  height: 100vh;
  overflow-y: auto;
}

.bl_drawerNav_wrapper.is-active {
  transform: translateX(0) !important;
}

.js_body.is_active .bl_drawerNav_wrapper {
  transform: translateX(0) !important;
}

*:where(:not(fieldset, progress, meter)) {
  border-width: 0;
  border-style: solid;
  background-origin: border-box;
  background-repeat: no-repeat;
}


.bl_drawerClose {
  background-color: #F2F4F4;
  border-right: 1px solid #BDBDBD;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
  width: 100%;
  text-align: left;
  padding: 1.0833em 1.9167em 0.902em;
  position: relative;
}

.bl_drawerNav {
  width: 100%;
  background-color: #fff;
  overflow-y: auto;
  margin-top: -1px;
}

.bl_drawerList {
  display: grid;
  grid-auto-columns: 1fr;
  row-gap: 1px;
}

:where(ul, ol) {
  list-style: none;
}

.bl_drawerList a {
  display: flex;
  flex-direction: column-reverse;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.5833333333;
  padding: 10px 2em 7px;
}

.bl_drawerList li {
  background-color: #4EBBDF;
}

.bl_drawerList a {
  display: flex;
  flex-direction: column-reverse;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5833333333;
  padding: 10px 2em 7px;
}

.bl_drawerList a::before {
  content: attr(data-subtitle);
  font-family: "Roboto", sans-serif;
  font-size: 10px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.5);
  margin-top: -2px;
}

.bl_drawerClose::before, .bl_drawerClose::after {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 9999px;
  background-color: currentColor;
  display: block;
  position: absolute;
  top: 50%;
  left: auto;
  transform: translate(-50%, -50%);
  text-align: center;
  right: 12%;
}

.bl_drawerClose::before, .bl_drawerClose::after {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 9999px;
  background-color: currentColor;
  display: block;
  position: absolute;
  top: 50%;
  left: auto;
  transform: translate(-50%, -50%);
  text-align: center;
  right: 12%;
}

.bl_drawerClose::before {
  transform: rotate(-45deg);
}

.bl_drawerClose::after {
  transform: rotate(45deg);
}