@charset "UTF-8";

/* ==========================================================================
   トップページ（page-top）
   ========================================================================== */
body.page-top {
  background-color: var(--color-white);
}

.page-top main {
  background-image: url(../img/top/bg_mv.jpg);
  background-repeat: no-repeat;
  background-position: top center;
  background-size: 100% auto;
}

/* ==========================================================================
   MV
   ========================================================================== */
.mv {
  padding-top:40px;
}

.mv__head {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.55vw, 44px);
}

.mv__school {
  display: flex;
  align-items: center;
  gap: 19px;
  flex-shrink: 0;
  font-size: clamp(var(--fs-16), 1.5vw, var(--fs-26));
  font-weight: 700;
  line-height: 1.27;
  color: var(--color-primary);
}

.mv__school::before,
.mv__school::after {
  content: "";
  width: 2px;
  height: 60px;
  background-color: var(--color-primary);
}

.mv__catch {
  font-size: clamp(var(--fs-26), 3.3vw, var(--fs-57));
  font-weight: 900;
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
  line-height: 1.3;
  color: var(--color-primary);
  white-space: nowrap;
}

.mv__visual {
  --mv-edge: calc((100vw - clamp(1000px, 84.3vw, 1456px)) / 2);
  --mv-gap: clamp(16px, 1.39vw, 24px);

  position: relative;
  display: flex;
  margin-top: clamp(20px, 1.91vw, 33px);
}

.mv__panel {
  width: 50%;
  padding-bottom: 27px;
}

.mv__panel--toshin {
  background: var(--grad-panel-green);
}

.mv__panel--nsg {
  background: var(--grad-panel-blue);
}

.mv__band {
  display: flex;
  align-items: center;
  height: clamp(48px, 4.6vw, 79px);
  margin-top: clamp(16px, 1.6vw, 28px);
}

.mv__panel--toshin .mv__band {
  justify-content: flex-end;
  padding-right: clamp(48px, 4.63vw, 80px);
}

.mv__panel--nsg .mv__band {
  justify-content: flex-start;
  padding-left: clamp(48px, 4.63vw, 80px);
}

.mv__panel--toshin .mv__band {
  background: var(--grad-band-green);
}

.mv__panel--nsg .mv__band {
  background: var(--grad-band-blue);
}

.mv__band img {
  width: clamp(180px, 17vw, 295px);
}

.mv__band--text {
  font-size: clamp(var(--fs-22), 2.66vw, var(--fs-46));
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--color-white);
}

.mv__card {
  width: calc(100% - var(--mv-edge) - var(--mv-gap));
  margin-top: clamp(16px, 1.6vw, 28px);
}

.mv__panel--toshin .mv__card {
  margin-left: auto;
  margin-right: var(--mv-gap);
}

.mv__panel--nsg .mv__card {
  margin-left: var(--mv-gap);
  margin-right: auto;
}

.mv__cardImg {
  display: block;
  width: 100%;
  aspect-ratio: 696 / 397;
  object-fit: cover;
  border-radius: 20px 20px 0 0;
}

.mv__cardCaption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: clamp(52px, 4.6vw, 79px);
  padding-inline: 16px;
  border-radius: 0 0 20px 20px;
  color: var(--color-white);
}

.mv__panel--toshin .mv__cardCaption {
  background-color: #018575;
}

.mv__panel--nsg .mv__cardCaption {
  background-color: #004c9c;
}

.mv__cardCaption b {
  font-size: clamp(var(--fs-20), 1.85vw, var(--fs-32));
  font-weight: 700;
  line-height: 1;
}

.mv__cardCaption span {
  font-size: clamp(var(--fs-12), 1.05vw, var(--fs-18));
}

.mv__cross {
  position: absolute;
  top: clamp(40px, 3.9vw, 67px);
  left: 50%;
  z-index: 2;
  width: clamp(100px, 11vw, 190px);
  height: auto;
  transform: translate(-50%, -50%);
}

.mv__lead {
  margin-top: clamp(40px, 2.43vw, 42px);
}

.mv__leadHead {
  font-size: clamp(var(--fs-18), 1.4vw, var(--fs-24));
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.mv__leadBody {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
  margin-top: 14px;
}

.mv__leadIcon {
  flex-shrink: 0;
  width: clamp(64px, 5.7vw, 99px);
  margin-top: 8px;
}

.mv__leadText {
  font-size: clamp(var(--fs-15), 1.2vw, var(--fs-20));
  line-height: 1.65;
}

.mv__leadText strong {
  font-size: clamp(var(--fs-17), 1.5vw, var(--fs-26));
  font-weight: 900;
  color: var(--color-coral);
}

.mv__cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 33px 2%;
  margin-top: clamp(56px, 3.94vw, 68px);
  padding-inline: 20px;
}

.mv__cta li {
  width: min(570px, 48.5%);
}

.mv__cta .c-button {
  width: 100%;
}

@media (max-width: 1024px) {
  .mv__head {
    flex-direction: column;
    gap: 8px;
  }

  .mv__school {
    line-height: 1.4;
    text-align: center;
  }

  .mv__school br {
    display: none;
  }

  .mv__school::before,
  .mv__school::after {
    height: 1.4em;
  }

  .mv__catch {
    text-align: center;
    white-space: normal;
  }

  .mv__visual {
    flex-direction: column;
  }

  .mv__panel {
    width: 100%;
    padding-block: 11px;
  }

  .mv__panel .mv__band {
    justify-content: center;
    width: min(696px, calc(100% - 32px));
    height: 46px;
    margin-top: 0;
    margin-inline: auto;
    padding-inline: 0;
    border-radius: 10px 10px 0 0;
  }

  .mv__band img {
    width: 211px;
  }

  .mv__band--text {
    font-size: var(--fs-26);
  }

  .mv__panel .mv__card {
    width: min(696px, calc(100% - 32px));
    margin-top: 0;
    margin-inline: auto;
  }

  .mv__cardImg {
    aspect-ratio: 361 / 181;
    border-radius: 0;
  }

  .mv__cardCaption {
    min-height: 36px;
    border-radius: 0 0 10px 10px;
  }

  .mv__cross {
    top: 50%;
    width: 110px;
  }

  .mv__cta {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .mv__cta li {
    width: min(570px, 100%);
  }
}

@media (max-width: 767px) {
  .mv {
    padding-top: 10px;
  }

  .mv__school {
    font-size: var(--fs-19);
  }

  .mv__band--text {
    font-size: var(--fs-28);
  }

  .mv__cardCaption b {
    font-size: var(--fs-16);
  }

  .mv__cross {
    width: 68px;
  }

  .mv__leadHead {
    font-size: var(--fs-16);
  }

  .mv__leadText {
    font-size: var(--fs-15);
  }

  .mv__leadText strong {
    font-size: inherit;
  }

  .mv__lead {
    margin-top: 0;
    padding-top: 30px;
    position: relative;
    isolation: isolate;
  }

  .mv__lead::before {
    content: "";
    position: absolute;
    top: 0;
    right: -15px;
    left: -15px;
    z-index: -1;
    height: 83px;
    background: url(../img/top/bg_mv_lead_sp.png) no-repeat center top / 100% auto;
  }

  .mv__leadBody {
    gap: 0;
  }

  .mv__leadIcon {
    display: none;
  }

  .mv__cta {
    display: none;
  }
}

/* ==========================================================================
   お知らせ・イベント情報
   ========================================================================== */
.eventNews {
  margin-top: clamp(64px, 7.4vw, 129px);
}

.eventNews__sub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 1.5vw, 26px);
  margin-top: clamp(20px, 3.2vw, 56px);
  font-size: clamp(var(--fs-18), 1.74vw, var(--fs-30));
  font-weight: 700;
  text-align: center;
  color: var(--color-primary);
}

.eventNews__sub::before,
.eventNews__sub::after {
  content: "";
  flex-shrink: 0;
  width: 4px;
  height: clamp(24px, 2vw, 34px);
  background-color: var(--color-primary);
}

.eventNews__sub::before {
  transform: rotate(-26deg);
}

.eventNews__sub::after {
  transform: rotate(26deg);
}

.eventNews__list {
  display: grid;
  grid-template-columns: repeat(var(--event-columns, 3), 1fr);
  gap: 37px 2.55%;
  margin-top: 40px;
}

.eventNews__list--col3 {
  --event-columns: 3;
}

.eventNews__list--col4 {
  --event-columns: 4;
}

@media (max-width: 1024px) {
  .eventNews__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 3.1%;
    margin-top: 25px;
  }
}

@media (max-width: 767px) {
  .eventNews {
    position: relative;
    margin-top: 44px;
  }

  .eventNews::before {
    content: "";
    position: absolute;
    top: -95px;
    left: 0;
    width: min(393px, 100%);
    aspect-ratio: 393 / 437;
    background: url(../img/top/bg_feature02.png) no-repeat left top / cover;
    pointer-events: none;
  }

  .eventNews > .l-inner {
    position: relative;
  }

  .eventNews__list {
    gap: 8px 4.8%;
  }
}

/* --- イベントカード --- */
.eventCard {
  overflow: hidden;
  border: 2px solid #dadada;
  border-radius: 10px;
  background-color: var(--color-white);
}

.eventCard__link {
  display: block;
  height: 100%;
  transition: opacity 0.3s;
}

.eventCard__link:hover {
  opacity: 0.7;
}

.eventCard__link:not([href]),
.eventCard__link[href=""],
.eventCard__link[href="#"] {
  cursor: default;
  pointer-events: none;
}

.eventCard__link:not([href]):hover,
.eventCard__link[href=""]:hover,
.eventCard__link[href="#"]:hover {
  opacity: 1;
}

.eventCard__img {
  display: block;
  width: 100%;
  aspect-ratio: 331 / 186;
  object-fit: cover;
  border-radius: 8px 8px 0 0;
}

.eventCard__body {
  padding: 8px 18px 14px;
}

.eventCard__title {
  margin-top: 8px;
  font-size: var(--fs-18);
  font-weight: 700;
  line-height: 1.4;
}

.eventCard__text {
  margin-top: 6px;
  font-size: var(--fs-16);
  line-height: 1.5;
}

@media (max-width: 767px) {
  .eventCard__body {
    padding: 2px 12px 10px;
  }

  .eventCard .c-tag {
    font-size: var(--fs-10);
  }

  .eventCard__title {
    margin-top: 0;
    font-size: var(--fs-13);
  }

  .eventCard__text {
    margin-top: 2px;
    font-size: var(--fs-12);
  }
}

/* ==========================================================================
   教育への想い
   ========================================================================== */
.passion {
  position: relative;
  margin-top: var(--space-section-lg);
  padding-block: clamp(64px, 6.8vw, 118px) clamp(56px, 5vw, 88px);
  background-color: var(--color-bg-page);
}

.passion::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url(../img/top/bg_passion.jpg) no-repeat center top / cover;
  mask-image: linear-gradient(to bottom, #000 68%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 68%, transparent 100%);
  pointer-events: none;
}

@media (min-width: 1729px) {
  .passion::before {
    background-image: url(../img/top/bg_passion_large.jpg);
    background-position: right top;
    background-size: max(2611px, 100%) auto;
  }
}

.passion > .l-inner {
  position: relative;
}

.passion__catch {
  margin-top: clamp(22px, 2.8vw, 48px);
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.8;
  color: var(--color-primary);
}

.passion__body {
  display: grid;
  gap: clamp(20px, 1.8vw, 31px);
  max-width: 773px;
  margin-top: clamp(28px, 2.7vw, 46px);
}

.passion__body p {
  font-size: clamp(var(--fs-15), 1vw, var(--fs-17));
  font-weight: 500;
  line-height: 1.83;
}

.passion__figure {
  display: none;
}

@media (max-width: 767px) {
  .passion {
    margin-top: 46px;
    padding-block: 42px 0;
  }

  .passion::before {
    background-image: url(../img/top/bg_passion_sp.jpg);
    background-position: center top;
    mask-image: linear-gradient(to bottom, #000 88%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, #000 88%, transparent 100%);
  }

  .passion__figure {
    display: block;
    margin: 0 24px 0 auto;
  }

  .passion__body p {
    line-height: 1.8;
  }
}

/* ==========================================================================
   特長
   ========================================================================== */
.feature {
  padding-block: var(--space-section-lg);
  background-color: var(--color-bg-page);
  background-image:
    url(../img/top/bg_feature01.png),
    url(../img/top/bg_feature02.png),
    url(../img/top/bg_feature03.png),
    url(../img/top/bg_feature05.png),
    url(../img/top/bg_feature06.png);
  background-repeat: no-repeat;
  background-position: right 0%, left 17%, right 42%, left 65%, right 76%;
  background-size: min(1463px, 85vw) auto;
}

/* 見出し（専用：2段組＋固定幅グラデ下線） */
.featureHead {
  text-align: center;
}

.featureHead__ja {
  font-size: clamp(var(--fs-24), 2vw, var(--fs-34));
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--color-primary);
}

.featureHead__ja span {
  display: block;
  font-size: clamp(var(--fs-18), 1.6vw, var(--fs-28));
}

.featureHead__ja em {
  font-style: normal;
  font-size: clamp(var(--fs-28), 2.55vw, var(--fs-44));
}

.featureHead__ja::after {
  content: "";
  display: block;
  width: min(454px, 100%);
  height: 5px;
  margin: 10px auto 0;
  border-radius: 3px;
  background: var(--grad-line);
}

.featureHead__en {
  margin-top: 10px;
  font-family: var(--font-en);
  font-size: clamp(var(--fs-14), 1.16vw, var(--fs-20));
  font-weight: 500;
  letter-spacing: 0.05em;
}

.feature__catch {
  margin-top: clamp(24px, 1.9vw, 60px);
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-primary);
}

/* --- 特長カード（01・02共通の白枠カード） --- */
.featureCard {
  position: relative;
  z-index: 1;
  margin-top: clamp(28px, 2.7vw, 47px);
  padding: clamp(28px, 3.4vw, 59px) clamp(20px, 3.9vw, 68px) clamp(28px, 3.9vw, 67px);
  border: 4px solid var(--color-card-border);
  border-radius: 20px;
  background-color: var(--color-white);
}

.featureCard__heading {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.45vw, 25px);
}

.featureCard__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: clamp(80px, 7.2vw, 125px);
  aspect-ratio: 1;
  border-radius: 50%;
  background-color: var(--color-primary);
  line-height: 1.1;
  color: var(--color-white);
}

.featureCard__badge span {
  font-size: clamp(var(--fs-14), 1.4vw, var(--fs-24));
  font-weight: 700;
}

.featureCard__badge b {
  font-family: var(--font-en);
  font-size: clamp(var(--fs-24), 2.55vw, var(--fs-44));
  font-weight: 700;
  letter-spacing: 0.03em;
}

.featureCard__title {
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--color-primary);
  font-feature-settings: 'palt';
}

.featureCard__title img {
  width: clamp(170px, 13.7vw, 237px);
  margin-right: 8px;
  vertical-align: middle;
}

.featureCard__title em {
  font-style: normal;
  font-weight: 900;
  color: var(--color-coral);
}

.featureCard__sub {
  margin-top: 4px;
  font-size: clamp(var(--fs-17), 1.45vw, var(--fs-25));
  font-weight: 700;
}

.featureCard__arrow {
  margin-top: clamp(20px, 2.6vw, 45px);
  text-align: center;
}

/* --- STEP1・STEP2 --- */
.featureSteps {
  position: relative;
  display: flex;
  justify-content: center;
  gap: clamp(32px, 6.6vw, 114px);
  margin-top: clamp(24px, 2.6vw, 46px);
}

.featureSteps__item {
  flex: 1;
  max-width: 600px;
  padding: clamp(16px, 1.4vw, 24px) clamp(16px, 2.3vw, 40px) clamp(20px, 1.7vw, 30px);
  border-radius: 10px;
  color: var(--color-white);
}

.featureSteps__item--input {
  background: var(--grad-panel-green);
}

.featureSteps__item--output {
  background: var(--grad-panel-blue);
}

.featureSteps__head {
  display: flex;
  align-items: center;
  gap: 8px 14px;
}

.featureSteps__step {
  flex-shrink: 0;
  padding: 2px 18px;
  border-radius: 100vmax;
  background-color: var(--color-white);
  font-family: var(--font-en);
  font-size: clamp(var(--fs-16), 1.36vw, var(--fs-24));
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
}

.featureSteps__item--input .featureSteps__step {
  color: var(--color-green);
}

.featureSteps__item--output .featureSteps__step {
  color: var(--color-primary);
}

.featureSteps__name {
  font-size: clamp(var(--fs-15), 2.07vw - 10px, var(--fs-26));
  font-weight: 900;
  white-space: nowrap;
}

.featureSteps__name span {
  font-size: 0.96em;
}

.featureSteps__img {
  display: block;
  width: 100%;
  margin-top: clamp(12px, 1.62vw, 28px);
  border-radius: 10px;
}

.featureSteps__point {
  margin-top: clamp(12px, 1.2vw, 20px);
  font-size: clamp(var(--fs-18), 1.5vw, var(--fs-26));
  font-weight: 700;
}

.featureSteps__text {
  margin-top: 6px;
  font-size: clamp(var(--fs-14), 1vw, var(--fs-17));
  line-height: 1.76;
}

.featureSteps__cross {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(70px, 7.43vw, 128px);
  aspect-ratio: 1;
  background: url(../img/top/cross_gold.svg) no-repeat center / contain;
  transform: translate(-50%, -50%);
}

.featureGraph {
  max-width: 1314px;
  margin: clamp(20px, 2.08vw, 36px) auto 0;
  overflow: hidden;
  border: 3px solid var(--color-primary);
  border-radius: 10px;
  background-color: var(--color-white);
}

.featureGraph__title {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(52px, 4.3vw, 74px);
  padding-inline: 16px;
  background-color: var(--color-primary);
  font-size: clamp(var(--fs-20), 1.85vw, var(--fs-32));
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

.featureGraph__body {
  padding: clamp(16px, 2vw, 36px) clamp(16px, 2.6vw, 45px) 0;
}

.featureGraph__body img {
  width: 100%;
}

.featureGraph__message {
  padding: 0 0 clamp(20px, 2.3vw, 40px);
  font-size: clamp(var(--fs-17), 1.85vw, var(--fs-32));
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  text-align: center;
  color: var(--color-coral);
}

@media (max-width: 1024px) {
  .featureSteps {
    flex-direction: column;
    align-items: center;
    gap: 2px;
  }

  .featureSteps__item {
    width: 100%;
  }

  .featureSteps__name {
    font-size: clamp(var(--fs-18), 2.4vw, var(--fs-26));
  }

  .featureSteps__item--output {
    order: 2;
  }

  .featureSteps__cross {
    position: static;
    order: 1;
    display: block;
    width: 70px;
    transform: none;
  }
}

@media (max-width: 767px) {
  .feature {
    padding-block: 4px 40px;
    background-image: none;
  }

  .featureHead__ja {
    font-size: var(--fs-22);
  }

  .feature__catch {
    font-size: var(--fs-18);
  }

  .featureCard__badge span {
    font-size: var(--fs-15);
  }

  .featureCard__badge b {
    font-size: var(--fs-28);
  }

  .featureCard {
    padding-inline: 12px;
  }

  .featureCard__title {
    font-size: clamp(var(--fs-16), 5.35vw, var(--fs-21));
  }

  .featureCard__titleMain {
    font-size: clamp(var(--fs-22), 7.38vw, var(--fs-29));
  }

  .featureCard__sub {
    font-size: var(--fs-18);
  }

  .featureCard__heading {
    flex-direction: column;
    gap: 16px;
  }

  .featureCard__headingBody {
    text-align: center;
  }

  .featureSteps__head {
    flex-direction: column;
    justify-content: center;
  }

  .featureSteps__name {
    font-size: var(--fs-16);
    white-space: normal;
    text-align: center;
  }

  .featureSteps__point {
    font-size: var(--fs-15);
  }

  .featureSteps__text {
    font-size: var(--fs-15);
  }

  .featureGraph__message {
    padding-top: 16px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: var(--fs-15);
    text-align: left;
  }
}

/* --- 従来の学習との違い --- */
.featureDiff {
  position: relative;
  isolation: isolate;
  padding-top: clamp(64px, 6.5vw, 113px);
}

.featureDiff::before {
  content: "";
  position: absolute;
  top: clamp(-73px, -4.2vw, -28px);
  left: 50%;
  z-index: -1;
  width: min(863px, 90vw);
  aspect-ratio: 863 / 284;
  background-color: var(--color-card-border);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  opacity: 0.6;
  transform: translateX(-50%);
}

.featureDiff__title {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(644px, 100%);
  min-height: 52px;
  margin-inline: auto;
  padding-inline: 20px;
  border-radius: 100vmax;
  background-color: var(--color-coral);
  font-size: clamp(var(--fs-16), 1.45vw, var(--fs-25));
  font-weight: 700;
  text-align: center;
  color: var(--color-white);
}

.featureDiff__catch {
  margin-top: clamp(24px, 3.5vw, 61px);
  font-size: clamp(var(--fs-20), 2vw, var(--fs-35));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-primary);
}

.featureDiff__lead {
  margin-top: clamp(16px, 1.9vw, 33px);
  font-size: clamp(var(--fs-15), 1vw, var(--fs-17));
  font-weight: 500;
  line-height: 1.82;
  text-align: center;
}

.featureDiff__figure {
  margin-top: clamp(24px, 3.5vw, 60px);
  text-align: center;
}

.featureDiff__figure img {
  width: min(695px, 100%);
}

/* 比較表（SPは横スクロール） */
.featureDiff__tableWrap {
  margin-top: clamp(24px, 3.2vw, 56px);
  overflow-x: auto;
}

.featureDiff__table {
  width: 100%;
  min-width: 900px;
  max-width: 1165px;
  margin-inline: auto;
  border: 3px solid var(--color-primary);
  border-radius: 10px;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  background-color: var(--color-white);
}

.featureDiff__table thead th {
  height: 48px;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--color-white);
}

.featureDiff__colOld {
  background-color: #868686;
}

.featureDiff__colNsg {
  background-color: var(--color-primary);
  font-size: var(--fs-24);
}

.featureDiff__table tbody th {
  width: 177px;
  padding: 16px;
  border-top: 1.5px solid var(--color-border);
  text-align: center;
  vertical-align: middle;
}

.featureDiff__table tbody td {
  padding: 20px 26px;
  border-top: 1.5px solid var(--color-border);
  border-left: 1.5px solid var(--color-border);
  vertical-align: top;
}

.featureDiff__rowTag {
  display: inline-block;
  min-width: 151px;
  padding: 3px 16px;
  border-radius: 100vmax;
  font-size: var(--fs-15);
  font-weight: 700;
  color: var(--color-white);
}

.featureDiff__rowTag--input {
  background-color: #e91a85;
}

.featureDiff__rowTag--output {
  background-color: var(--color-orange);
}

.featureDiff__rowLabel {
  display: block;
  margin-top: 8px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--color-navy);
}

.featureDiff__table td b {
  display: block;
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--color-navy);
}

.featureDiff__point {
  position: relative;
  margin-top: 12px;
  padding-left: 28px;
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.6;
}

.featureDiff__point::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 0;
  width: 20px;
  height: 19px;
}

.featureDiff__point--alert::before {
  background-color: #c71f1f;
  mask: url(../img/top/icon_alert.svg) no-repeat center / contain;
  -webkit-mask: url(../img/top/icon_alert.svg) no-repeat center / contain;
}

.featureDiff__point--check::before {
  background-color: var(--color-green);
  mask: url(../img/top/icon_check.svg) no-repeat center / contain;
  -webkit-mask: url(../img/top/icon_check.svg) no-repeat center / contain;
}

@media (max-width: 767px) {
  .featureDiff {
    padding-top: 45px;
  }

  .featureDiff::before {
    top: 0;
    width: min(302px, 77vw);
    height: 155px;
    aspect-ratio: auto;
  }

  .featureDiff__title {
    padding: 0.5em 0;
    font-size: var(--fs-18);
    width: 94%;
    max-width: 250px;    
  }

  .featureDiff__catch {
    margin-top: 48px;
  }

  .featureDiff__lead {
    text-align: left;
  }
}

/* --- 授業時間の定義の変革 --- */
.featureTime {
  margin-top: clamp(40px, 4.3vw, 74px);
  text-align: center;
}

.featureTime__title {
  display: inline-flex;
  align-items: center;
  gap: clamp(16px, 1.4vw, 24px);
  font-size: clamp(var(--fs-20), 1.74vw, var(--fs-30));
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-primary);
}

.featureTime__title::before,
.featureTime__title::after {
  content: "";
  width: 2px;
  height: 1.2em;
  background-color: var(--color-primary);
}

.featureTime__flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(12px, 1.4vw, 24px);
  margin-top: clamp(16px, 1.9vw, 32px);
}

.featureTime__before {
  font-size: clamp(var(--fs-17), 1.4vw, var(--fs-24));
  font-weight: 700;
  color: var(--color-primary);
}

.featureTime__after {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(45px, 3.2vw, 56px);
  padding: 4px 28px;
  border-radius: 6px;
  background-color: var(--color-coral);
  font-size: clamp(var(--fs-18), 1.74vw, var(--fs-30));
  font-style: normal;
  font-weight: 700;
  color: var(--color-white);
  font-feature-settings: 'palt';
}

.featureTime__photos {
  display: flex;
  justify-content: center;
  gap: 0 1.5%;
  margin-top: clamp(24px, 3.2vw, 56px);
}

.featureTime__photos img {
  width: min(574px, 47%);
  aspect-ratio: 574 / 382;
  border-radius: 10px;
  object-fit: cover;
}

.featureTime__funnel {
  margin-top: clamp(32px, 3.8vw, 66px);
}

.featureTime__funnel img {
  width: min(840px, 80%);
}

@media (max-width: 767px) {
  .featureTime__flow {
    flex-direction: column;
  }

  .featureTime__flow img {
    width: 20px;
    transform: rotate(90deg);
  }

  .featureTime__before {
    font-size: var(--fs-18);
  }

  .featureTime__after {
    width: 100%;
    padding-inline: 12px;
    font-size: var(--fs-22);
  }

  .featureTime__photos img {
    width: calc(50% - 8px);
  }

  .featureTime__funnel img {
    width: 73%;
  }
}

/* --- 3つの理由 --- */
.featureReason {
  position: relative;
  margin-top: clamp(32px, 3.7vw, 65px);
}

.featureReason__title {
  text-align: center;
}

.featureReason__title img {
  width: min(654px, 90%);
}

.featureReason__figure {
  position: absolute;
  top: clamp(-216px, -12.5vw, -80px);
  right: 0;
  width: clamp(180px, 19.2vw, 332px);
}

.featureReason__list {
  max-width: 1170px;
  margin: 16px auto 0;
}

.featureReason__item {
  position: relative;
  padding-block: clamp(22px, 2.89vw, 50px);
  padding-left: calc(clamp(72px, 6.4vw, 111px) + clamp(16px, 2.08vw, 36px));
}

/* 各理由の後ろにドット線（03の後にも入る） */
.featureReason__item {
  border-bottom: 4px dotted rgba(0, 79, 163, 0.5);
}

.featureReason__q {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 36px);
  font-size: clamp(var(--fs-18), 1.6vw, var(--fs-28));
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-primary);
}

.featureReason__num {
  position: absolute;
  top: 50%;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: clamp(72px, 6.4vw, 111px);
  transform: translateY(-50%);
  aspect-ratio: 1;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  background-color: var(--color-white);
  line-height: 1.1;
}

.featureReason__num span {
  font-size: clamp(var(--fs-13), 1.23vw, var(--fs-21));
  font-weight: 700;
  color: var(--color-primary);
}

.featureReason__num b {
  font-family: var(--font-en);
  font-size: clamp(var(--fs-22), 2.25vw, var(--fs-39));
  font-weight: 700;
  color: var(--color-coral);
}

.featureReason__a {
  max-width: min(847px, 49vw);
  margin-top: 10px;
  font-size: clamp(var(--fs-15), 1vw, var(--fs-17));
  line-height: 1.82;
}

.featureReason__summary {
  max-width: 1070px;
  margin: clamp(30px, 3.94vw, 68px) auto 0;
  font-size: clamp(var(--fs-15), 1vw, var(--fs-17));
  line-height: 1.82;
}

@media (max-width: 960px) {
  .featureTime__funnel {
    position: relative;
    z-index: 1;
  }

  .featureReason {
    margin-top: clamp(-20px, -2.04vw, -8px);
    isolation: isolate;
  }

  .feature {
    overflow-x: clip;
  }

  .featureReason::before {
    content: "";
    position: absolute;
    top: 0;
    right: -4.35%;
    left: -4.35%;
    z-index: -1;
    height: 187px;
    background-color: var(--color-white);
  }

  .featureReason__title {
    width: min(348px, 100%);
    margin-inline: auto;
    padding: 31px 0 0;
    text-align: left;
  }

  .featureReason__title img {
    width: 207px;
  }

  .featureReason__figure {
    position: absolute;
    top: 7px;
    right: max(0px, calc(50% - 174px));
    display: block;
    width: 150px;
    margin: 0;
  }

  .featureReason__item {
    padding-left: 0;
  }

  .featureReason__a {
    max-width: none;
  }

  .featureReason__q {
    font-size: var(--fs-20);
  }

  .featureReason__num {
    position: static;
    width: 67px;
    transform: none;
  }

  .featureReason__num span {
    font-size: var(--fs-15);
  }

  .featureReason__num b {
    font-size: var(--fs-25);
  }
}

@media (max-width: 767px) {
  .featureReason::before {
    right: -15px;
    left: -15px;
  }
}

/* --- 生徒・保護者の声 --- */
.featureVoice {
  margin-top: clamp(58px, 7.52vw, 130px);
}

.featureVoice__box {
  max-width: 1212px;
  margin-inline: auto;
  padding: clamp(24px, 2.5vw, 43px) clamp(16px, 3.4vw, 59px) clamp(28px, 3vw, 52px);
  border-radius: 10px;
  background-color: var(--color-white);
}

.featureVoice__title {
  font-size: clamp(var(--fs-20), 1.74vw, var(--fs-30));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-primary);
}

.featureVoice__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.7vw, 47px) 4.2%;
  margin-top: clamp(20px, 2.2vw, 38px);
}

.voiceCard {
  padding: clamp(16px, 1.5vw, 26px) clamp(14px, 1.2vw, 20px);
  border-radius: 10px;
  background-color: #fff9e5;
}

.voiceCard__name {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-primary);
  font-size: var(--fs-16);
  font-weight: 500;
}

.voiceCard__name img {
  width: clamp(60px, 3.94vw, 68px);
  border-radius: 50%;
}

.voiceCard__head {
  margin-top: 14px;
  font-size: clamp(var(--fs-16), 1.1vw, var(--fs-19));
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-primary);
  font-feature-settings: 'palt';
}

.voiceCard__text {
  margin-top: 10px;
  font-size: var(--fs-16);
  line-height: 1.75;
}

@media (max-width: 1024px) {
  .featureVoice__list {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .voiceCard__name img{
    width: 70px;
  }
}

/* --- 中高一貫型カリキュラム（特長02） --- */
.featureCard--roadmap {
  margin-top: clamp(48px, 6.8vw, 117px);
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(48px, 5vw, 87px) clamp(24px, 13vw - 137px, 87px);
  margin-top: clamp(24px, 2.6vw, 46px);
}

.roadmap__step {
  --step-color: var(--color-primary);

  position: relative;
  padding: 14px 14px 24px;
  border-radius: 10px;
  font-feature-settings: 'palt';
}

.roadmap__step--green {
  --step-color: var(--color-green);

  background-color: #d7ecdd;
}

.roadmap__step--blue {
  background-color: #d6e9f5;
}

.roadmap__step--yellow {
  --step-color: #c26f16;

  background-color: #f5efd6;
}

.roadmap__step + .roadmap__step::before {
  content: "";
  position: absolute;
  top: 43%;
  left: calc((clamp(24px, 13vw - 137px, 87px) + clamp(24px, 4.14vw - 28.5px, 43px)) / -2);
  width: clamp(24px, 4.14vw - 28.5px, 43px);
  aspect-ratio: 43 / 83;
  background: url(../img/top/arrow_gold_right.svg) no-repeat center / contain;
}

.roadmap__photo img {
  width: 100%;
  border-radius: 10px;
}

.roadmap__grade {
  margin-top: 14px;
  font-size: clamp(var(--fs-20), 1.5vw, var(--fs-26));
  font-weight: 700;
  text-align: center;
  color: var(--step-color);
}

.roadmap__text {
  margin-top: 8px;
  font-size: clamp(var(--fs-14), 1vw, var(--fs-17));
  line-height: 1.76;
  text-align: center;
}

.roadmap__merit {
  margin-top: 12px;
  font-size: clamp(var(--fs-15), 1.05vw, var(--fs-18));
  font-weight: 700;
  text-align: center;
  color: var(--step-color);
}

.roadmap__list {
  margin-top: 8px;
  font-size: clamp(var(--fs-14), 1vw, var(--fs-17));
  line-height: 1.76;
}

.roadmap__list li {
  padding-left: 1em;
  text-indent: -1em;
}

.roadmap__list li::before {
  content: "・";
}

.roadmap__note {
  margin-top: 12px;
  font-size: clamp(var(--fs-14), 1vw, var(--fs-17));
  line-height: 1.65;
}

.roadmap__nsg {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(4px, 0.47vw, 8px);
  margin-top: 14px;
  font-size: var(--fs-16);
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  color: var(--step-color);
}

/* ＼ ／ の装飾 */
.roadmap__nsg::before,
.roadmap__nsg::after {
  content: "";
  flex-shrink: 0;
  width: clamp(17px, 1.33vw, 23px);
  aspect-ratio: 23 / 17;
  margin-bottom: 2px;
  background-color: var(--step-color);
  mask: url(../img/top/arrow_ochre_down.svg) no-repeat center / contain;
  -webkit-mask: url(../img/top/arrow_ochre_down.svg) no-repeat center / contain;
}

.roadmap__nsg::after {
  transform: scaleX(-1);
}

.roadmap__result {
  margin-top: 8px;
  font-size: clamp(var(--fs-14), 1vw, var(--fs-17));
  line-height: 1.76;
}

.roadmap__list,
.roadmap__note,
.roadmap__result {
  width: fit-content;
  margin-inline: auto;
}

.roadmap__result {
  max-width: 88%;
}

.roadmap__legend {
  margin-top: 16px;
  font-size: var(--fs-16);
  text-align: right;
}

.featureCard__closing {
  max-width: 1314px;
  margin: clamp(24px, 2.08vw, 36px) auto 0;
  font-size: clamp(var(--fs-15), 1vw, var(--fs-17));
  line-height: 1.82;
}

@media (max-width: 1024px) {
  .roadmap {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .roadmap__step + .roadmap__step::before {
    top: calc(clamp(48px, 5vw, 87px) / -2 - clamp(28px, 2.5vw, 43px) * 83 / 86);
    left: 50%;
    transform: translateX(-50%) rotate(90deg);
  }

  .roadmap__legend {
    text-align: left;
  }
}

@media (max-width: 767px) {
  .roadmap__grade {
    font-size: var(--fs-26);
  }

  .roadmap__text {
    font-size: var(--fs-15);
  }

  .roadmap__merit {
    font-size: var(--fs-16);
  }

  .roadmap__list {
    font-size: var(--fs-15);
  }

  .roadmap__note {
    font-size: var(--fs-15);
  }

  .roadmap__result {
    font-size: var(--fs-17);
  }

  .roadmap__legend {
    font-size: var(--fs-14);
  }

  .feature__cta .feature__ctaBtn .c-button {
    min-height: 52px;
  }
}

/* --- 体験CTA --- */
.feature__cta {
  margin-top: clamp(48px, 5.7vw, 99px);
  text-align: center;
}

.feature__ctaTitle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 1.6vw, 28px);
  font-size: clamp(var(--fs-20), 1.74vw, var(--fs-30));
  font-weight: 700;
  color: var(--color-primary);
}

.feature__ctaTitle::before,
.feature__ctaTitle::after {
  content: "";
  flex-shrink: 0;
  width: 4px;
  height: clamp(24px, 2vw, 34px);
  background-color: var(--color-primary);
}

.feature__ctaTitle::before {
  transform: rotate(-26deg);
}

.feature__ctaTitle::after {
  transform: rotate(26deg);
}

.feature__ctaBtn {
  margin-top: clamp(16px, 1.6vw, 28px);
  padding-inline: 20px;
}

.feature__ctaBtn .c-button {
  min-width: min(737px, 100%);
  min-height: clamp(64px, 5.4vw, 93px);
  font-size: clamp(var(--fs-20), 2vw, var(--fs-34));
}

/* ==========================================================================
   コース紹介・学費
   ========================================================================== */
.course {
  padding-top: clamp(48px, 4.8vw, 83px);
  background-color: var(--color-white);
}

.course__sub {
  margin-top: clamp(32px, 3.2vw, 56px);
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-primary);
}

/* --- コースカード（--card-color で色展開） --- */
.courseCard {
  --card-color: var(--color-primary);
  --card-bg: #f3faff;

  overflow: hidden;
  margin-top: 42px;
  border: 3px solid var(--card-color);
  border-radius: 20px;
  background-color: var(--card-bg);
}

.courseCard--net {
  --card-color: var(--color-green);
  --card-bg: #f7fff9;
}

.courseCard--taisaku {
  --card-color: var(--color-orange);
  --card-bg: #fffef7;
}

.courseCard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  min-height: 75px;
  padding: 10px 32px;
  background-color: var(--card-color);
}

.courseCard__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(var(--fs-22), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.3;
  color: var(--color-white);
}

.courseCard__title img {
  width: clamp(150px, 12.2vw, 211px);
}

.courseCard__target {
  padding: 4px 16px;
  border-radius: 100vmax;
  background-color: var(--color-white);
  font-size: var(--fs-16);
  font-weight: 500;
  line-height: 1.75;
  font-feature-settings: 'palt';
}

.courseCard__body {
  display: flex;
  align-items: flex-start;
  gap: clamp(24px, 3vw, 52px);
  padding: clamp(20px, 2.14vw, 37px) clamp(20px, 1.97vw, 34px) clamp(24px, 2.55vw, 44px);
}

.courseCard__photos {
  display: grid;
  gap: 10px;
  flex-shrink: 0;
  width: 38.7%;
}

.courseCard__photos img {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

.courseCard__content {
  flex: 1;
  min-width: 0;
}

.courseCard__badge {
  display: inline-block;
  padding: 2px 14px;
  border-radius: 6px;
  background-color: var(--color-coral);
  font-size: var(--fs-17);
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-white);
}

.courseCard__catch {
  font-size: clamp(var(--fs-18), 1.45vw, var(--fs-25));
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.6;
  color: var(--card-color);
  font-feature-settings: 'palt';
}

.courseCard__badge + .courseCard__catch {
  margin-top: 8px;
}

.courseCard__text {
  margin-top: 12px;
  font-size: clamp(var(--fs-16), 1.16vw, var(--fs-20));
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.6;
  font-feature-settings: 'palt';
}

.courseCard__list {
  margin-top: 12px;
  font-size: clamp(var(--fs-16), 1.16vw, var(--fs-20));
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.9;
}

.courseCard__list li::before {
  content: "・";
}

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

.courseCard__note {
  margin-top: 14px;
  font-size: var(--fs-16);
  letter-spacing: 0.03em;
  line-height: 1.5;
}

.courseCard__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 2.5%;
  margin-top: 22px;
}

.courseCard__btns li {
  width: min(275px, 48.7%);
}

.courseCard__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 57px;
  padding: 8px 36px 8px 20px;
  border-radius: 100vmax;
  background-color: var(--card-color);
  font-size: clamp(var(--fs-14), 1.23vw, var(--fs-17));
  font-weight: 700;
  text-align: center;
  color: var(--color-white);
  transition: opacity 0.3s;
  font-feature-settings: 'palt';
}

.courseCard__btn:hover {
  opacity: 0.8;
}

.courseCard__btn::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-btn-dot);
  transform: translateY(-50%);
}

.courseCard__btn--ghost {
  border: 2px solid var(--card-color);
  background-color: var(--color-white);
  color: var(--card-color);
}

@media (min-width: 1025px) {
  .courseCard--taisaku .courseCard__body {
    align-items: stretch;
  }

  .courseCard--taisaku .courseCard__content {
    display: flex;
    flex-direction: column;
  }

  .courseCard--taisaku .courseCard__text {
    margin-block: auto;
  }
}

/* --- 高校入試対策帯 --- */
.course__alpha {
  margin-top: clamp(40px, 3.7vw, 64px);
  padding-block: 27px clamp(32px, 3.1vw, 54px);
  background-color: #fffcdd;
}

.course__alphaTitle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.2vw, 20px);
  font-size: clamp(var(--fs-22), 2.1vw, var(--fs-36));
  font-weight: 700;
  letter-spacing: 0.03em;
}

.course__alphaTitle em {
  font-style: normal;
  color: var(--color-orange);
}

.course__alphaIcon {
  width: clamp(72px, 6.3vw, 109px);
  margin-top: -52px;
}

.course__alpha .courseCard {
  margin-top: 30px;
}

@media (max-width: 1024px) {
  .courseCard__body {
    flex-direction: column;
  }

  .courseCard__photos {
    width: 100%;
  }

  .courseCard__content {
    width: 100%;
  }
}

@media (max-width: 767px) {
  .course {
    padding-top: 40px;
  }

  .course__sub {
    font-size: var(--fs-18);
  }

  .course__alpha {
    padding-bottom: 28px;
  }

  .course__alphaIcon{
    margin-top: -8px;
  }

  .courseCard {
    margin-top: 28px;
  }

  .courseCard__title {
    font-size: clamp(var(--fs-22), 6.4vw, var(--fs-25));
  }

  .courseCard__target {
    font-size: var(--fs-14);
  }

  .courseCard__badge {
    font-size: var(--fs-15);
  }

  .courseCard__text {
    font-size: var(--fs-17);
  }

  .courseCard__list {
    font-size: var(--fs-17);
  }

  .courseCard__note {
    font-size: var(--fs-14);
  }

  .courseCard__head {
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    text-align: center;
  }

  .courseCard__title {
    justify-content: center;
  }

  .courseCard__body {
    padding: 16px 16px 24px;
  }

  .courseCard__photos {
    gap: 8px;
  }

  .courseCard__btns {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .courseCard__btns li {
    width: min(261px, 100%);
  }

  .courseCard__btn {
    min-height: 44px;
    font-size: var(--fs-15);
  }
}

/* ==========================================================================
   NSGについて
   ========================================================================== */
.company {
  position: relative;
  padding-block: clamp(45px, 5.9vw, 102px) var(--space-section-lg);
  background-color: var(--color-bg-page);
}

.company::before,
.company::after {
  content: "";
  position: absolute;
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
}

.company > .l-inner,
.company__flow {
  position: relative;
  z-index: 1;
}

.company::before {
  top: 0;
  left: 0;
  width: min(1392px, 80vw);
  aspect-ratio: 1392 / 1062;
  background-image: url(../img/top/bg_company01.png);
}

.company::after {
  top: 30%;
  right: 0;
  width: min(1463px, 85vw);
  aspect-ratio: 1463 / 1368;
  background-image: url(../img/top/bg_company02.png);
  background-position: right top;
}

.company__catch {
  margin-top: clamp(28px, 3.76vw, 65px);
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-primary);
}

.company__stats {
  display: flex;
  justify-content: center;
  margin-top: clamp(30px, 3.94vw, 68px);
}

.company__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-inline: clamp(24px, 4vw, 70px);
}

.company__stat + .company__stat {
  border-left: 1.5px solid var(--color-border);
}

.company__stat dt {
  font-size: clamp(var(--fs-15), 1.27vw, var(--fs-22));
  font-weight: 500;
  letter-spacing: 0.03em;
}

.company__stat dd {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 8px;
}

.company__stat dd b {
  font-family: var(--font-en);
  font-size: clamp(var(--fs-56), 5.8vw, var(--fs-100));
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-gold);
}

.company__stat dd span {
  font-size: clamp(var(--fs-24), 2.3vw, var(--fs-40));
  font-weight: 700;
  color: var(--color-primary);
}

.company__stat dd .company__statNote {
  display: none;
  font-size: var(--fs-12);
  font-weight: 400;
  color: var(--color-text);
}

.company__note {
  font-size: var(--fs-16);
  text-align: center;
}

.company__lead {
  margin-top: clamp(22px, 2.89vw, 50px);
  font-size: clamp(var(--fs-16), 1.4vw, var(--fs-24));
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 2;
  text-align: center;
  color: var(--color-primary);
}

@media (max-width: 767px) {
  .company {
    padding-block: 42px 55px;
    background-color: var(--color-white);
  }

  .company__catch {
    font-size: var(--fs-18);
  }

  .company__lead {
    font-size: var(--fs-18);
  }

  .brandCard__title {
    font-size: var(--fs-20);
  }

  .brandCard__text {
    font-size: var(--fs-15);
  }

  .company__flowTitle {
    font-size: var(--fs-18);
  }

  .flowStep__label {
    font-size: var(--fs-15);
  }

  .company__btn .c-button {
    padding: 12px 40px 12px 16px;
    font-size: var(--fs-14);
  }

  .company::before {
    width: 199px;
    aspect-ratio: 199 / 258;
    background-image: url(../img/top/bg_company01_sp.png);
    background-size: 100% 100%;
  }

  .company::after {
    top: 0;
    width: 199px;
    aspect-ratio: 199 / 258;
    background-image: url(../img/top/bg_company02_sp.png);
    background-position: left top;
    background-size: 100% 100%;
  }

  .company__stats {
    flex-direction: column;
    width: min(302px, 100%);
    margin-inline: auto;
  }

  .company__stat {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
  }

  .company__stat + .company__stat {
    border-left: none;
    border-top: 1.5px solid var(--color-primary);
  }

  .company__stat dt {
    font-size: var(--fs-18);
  }

  .company__stat dd {
    flex-wrap: wrap;
    justify-content: flex-end;
    margin-top: 0;
  }

  .company__stat dd b {
    font-size: 80px;
    line-height: 0.8;
  }

  .company__stat dd span {
    font-size: var(--fs-30);
  }

  .company__stat dd .company__statNote {
    display: block;
    width: 100%;
    font-size: var(--fs-16);
    text-align: right;
  }

  .company__note {
    display: none;
  }
}

/* --- ブランドカード --- */
.company__brands {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px 3.6%;
  margin-top: clamp(32px, 3.2vw, 56px);
}

.brandCard {
  padding: 10px clamp(10px, 3.9vw - 41px, 26px) 24px;
  border: 1.5px solid var(--color-card-border);
  border-radius: 10px;
  background-color: var(--color-white);
}

.brandCard__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 84px;
}

.brandCard__logo img {
  max-height: 100%;
  width: auto;
}

.brandCard .c-tag {
  margin-top: 8px;
}

.brandCard__title {
  margin-top: 6px;
  font-size: clamp(var(--fs-18), 1.27vw, var(--fs-22));
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.brandCard__text {
  margin-top: 10px;
  font-size: var(--fs-16);
  line-height: 1.75;
}

@media (max-width: 1024px) {
  .company__brands {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 3.1%;
  }
}

@media (max-width: 767px) {
  .company__brands {
    grid-template-columns: 1fr;
  }
}

/* --- ブランド連携フロー --- */
.company__flow {
  margin-top: clamp(48px, 4.8vw, 88px);
  padding-block: clamp(28px, 2.14vw, 37px) clamp(32px, 2.78vw, 48px);
  background-color: #c7e5f9;
}

.company__flowTitle {
  font-size: clamp(var(--fs-18), 1.4vw, var(--fs-24));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-primary);
}

.company__flowList {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 220px));
  justify-content: center;
  column-gap: 5.1%;
  margin-top: 35px;
}

.flowStep {
  position: relative;
}

.flowStep + .flowStep::before {
  content: "";
  position: absolute;
  top: 51px;
  left: calc(-2.15vw - 14.5px);
  border-style: solid;
  border-width: 27.5px 0 27.5px 29px;
  border-color: transparent transparent transparent var(--color-gold);
}

.flowStep__card {
  overflow: hidden;
  width: 100%;
  height: 158px;
  border-radius: 8px;
}

.flowStep__card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.flowStep__label {
  margin-top: 10px;
  font-size: clamp(var(--fs-16), 1.16vw, var(--fs-20));
  font-weight: 500;
  letter-spacing: 0.03em;
  text-align: center;
}

@media (max-width: 1024px) {
  .company__flowList {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 220px));
    justify-content: center;
    gap: 52px 24px;
  }

  .flowStep + .flowStep::before {
    content: none;
  }

  .flowStep:nth-child(3)::before,
  .flowStep:nth-child(5)::before {
    content: "";
    position: absolute;
    top: -41px;
    border-style: solid;
    border-width: 29px 27.5px 0 27.5px;
    border-color: var(--color-gold) transparent transparent transparent;
    transform: translateX(-50%);
  }

  .flowStep:nth-child(3)::before {
    left: calc(100% + 12px);
  }

  .flowStep:nth-child(5) {
    grid-column: 1 / -1;
    justify-self: center;
    width: min(220px, 100%);
  }

  .flowStep:nth-child(5)::before {
    left: 50%;
  }
}

.company__btn {
  margin-top: clamp(32px, 3vw, 51px);
  text-align: center;
}

.company__btn .c-button {
  min-width: min(473px, 100%);
}

/* ==========================================================================
   よくあるご質問
   ========================================================================== */
.faq {
  padding-block: clamp(56px, 6.08vw, 105px) clamp(64px, 6.6vw, 114px);
  background-color: var(--color-primary);
}

.faq__sub {
  margin-top: clamp(32px, 3.2vw, 56px);
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-white);
}

.faq__list {
  display: grid;
  gap: 18px;
  margin-top: clamp(32px, 3.5vw, 68px);
}

.faq__list--sub {
  margin-top: clamp(40px, 3.9vw, 67px);
}

.faq__more {
  margin-top: clamp(40px, 4.05vw, 70px);
  text-align: center;
}

.faq__more[hidden] + .faq__list--sub {
  margin-top: 18px;
}

.faq__more .c-button {
  min-width: 295px;
}

/* --- Q&A（details/summary） --- */
.faqItem {
  overflow: hidden;
  border: 1.5px solid var(--color-card-border);
  border-radius: 10px;
  background-color: var(--color-white);
}

.faqItem__q {
  display: flex;
  align-items: center;
  gap: 23px;
  padding: 26px 32px;
  font-size: clamp(var(--fs-18), 1.5vw, var(--fs-26));
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.4;
  color: var(--color-primary);
  list-style: none;
  cursor: pointer;
}

.faqItem__q::-webkit-details-marker {
  display: none;
}

.faqItem__q::before {
  content: "Q";
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: clamp(40px, 3.5vw, 60px);
  height: clamp(40px, 3.5vw, 60px);
  border-radius: 50%;
  background-color: var(--color-primary);
  font-family: var(--font-en);
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  color: var(--color-white);
}

.faqItem__q::after {
  content: "";
  flex-shrink: 0;
  width: 25px;
  height: 25px;
  margin-left: auto;
  background:
    linear-gradient(var(--color-card-border), var(--color-card-border)) center / 100% 3px no-repeat,
    linear-gradient(var(--color-card-border), var(--color-card-border)) center / 3px 100% no-repeat;
  transition: transform 0.3s;
}

.faqItem[open] .faqItem__q::after {
  transform: rotate(45deg);
}

.faqItem::details-content {
  block-size: 0;
  overflow: clip;
  transition: block-size 0.3s, content-visibility 0.3s allow-discrete;
}

.faqItem[open]::details-content {
  block-size: auto;
}

.faqItem__a {
  display: flex;
  align-items: flex-start;
  gap: 23px;
  padding: 26px 32px;
  background-color: var(--color-bg-answer);
}

.faqItem__a::before {
  content: "A";
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: clamp(40px, 3.5vw, 60px);
  height: clamp(40px, 3.5vw, 60px);
  border-radius: 50%;
  background-color: var(--color-white);
  font-family: var(--font-en);
  font-size: clamp(var(--fs-20), 1.9vw, var(--fs-33));
  font-weight: 700;
  color: var(--color-primary);
}

.faqItem__a p {
  align-self: center;
  font-size: clamp(var(--fs-15), 1.05vw, var(--fs-18));
  font-weight: 500;
  line-height: 1.78;
}

@media (max-width: 767px) {
  .faq {
    padding-block: 46px 38px;
  }

  .faq__sub {
    font-size: var(--fs-18);
  }

  .faq__list {
    gap: 12px;
  }

  .faq__more .c-button {
    min-width: 261px;
  }

  .faq__more[hidden] + .faq__list--sub {
    margin-top: 12px;
  }

  .faqItem__q {
    gap: 12px;
    padding: 14px 16px;
    font-size: var(--fs-16);
  }

  .faqItem__q::before {
    width: 36px;
    height: 36px;
    font-size: var(--fs-20);
  }

  .faqItem__q::after {
    width: 18px;
    height: 18px;
    background:
      linear-gradient(var(--color-card-border), var(--color-card-border)) center / 100% 2px no-repeat,
      linear-gradient(var(--color-card-border), var(--color-card-border)) center / 2px 100% no-repeat;
  }

  .faqItem__a {
    gap: 12px;
    padding: 14px 16px;
  }

  .faqItem__a::before {
    width: 36px;
    height: 36px;
    font-size: var(--fs-20);
  }
}

/* ==========================================================================
   アクセス
   ========================================================================== */
.access {
  position: relative;
  padding-block: clamp(52px, 6.77vw, 117px) clamp(56px, 7.41vw, 128px);
  background-color: var(--color-bg-page);
}

.access::before,
.access::after {
  content: "";
  position: absolute;
  width: min(1400px, 81vw);
  height: 100%;
  background: url(../img/top/bg_contact.png) no-repeat left top / 100% auto;
  pointer-events: none;
}

.access::before {
  top: 0;
  left: 0;
}

.access::after {
  right: 0;
  bottom: 0;
  transform: scale(-1);
}

.access > .l-inner {
  position: relative;
  z-index: 1;
}

.access__school {
  margin-top: clamp(32px, 3.6vw, 62px);
  font-size: clamp(var(--fs-22), 1.9vw, var(--fs-33));
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--color-primary);
}

.access__info {
  display: flex;
  align-items: center;
  gap: clamp(32px, 4.28vw, 74px);
  margin-top: clamp(32px, 3.5vw, 61px);
}

.access__photo {
  flex-shrink: 0;
  width: 52.4%;
}

.access__photo img {
  width: 100%;
  border-radius: 10px;
}

.access__detail {
  flex: 1;
}

.access__name {
  font-size: clamp(var(--fs-18), 1.4vw, var(--fs-24));
  font-weight: 700;
  letter-spacing: 0.03em;
}

.access__address {
  margin-top: 12px;
  font-size: clamp(var(--fs-15), 1.05vw, var(--fs-18));
  letter-spacing: 0.03em;
  line-height: 1.67;
}

.access__tel {
  margin-top: 20px;
  font-size: clamp(var(--fs-20), 1.62vw, var(--fs-28));
  font-weight: 700;
  letter-spacing: 0.03em;
}

.access__hours {
  margin-top: 8px;
  font-size: clamp(var(--fs-15), 1.05vw, var(--fs-18));
  letter-spacing: 0.03em;
}

.access__map {
  margin-top: clamp(32px, 3.2vw, 56px);
}

.access__map iframe {
  display: block;
  width: 100%;
  height: clamp(320px, 30.3vw, 523px);
  border: none;
  border-radius: 10px;
}

.access__cta {
  margin-top: clamp(40px, 4.3vw, 74px);
  padding: clamp(32px, 3.5vw, 60px) clamp(20px, 5vw, 86px) clamp(28px, 3.47vw, 60px);
  border-radius: 20px;
  background-color: var(--color-primary);
  text-align: center;
  color: var(--color-white);
}

.access__ctaTitle {
  font-size: clamp(var(--fs-22), 2vw, var(--fs-35));
  font-weight: 700;
  letter-spacing: 0.03em;
}

.access__ctaText {
  margin-top: 18px;
  font-size: clamp(var(--fs-15), 1.05vw, var(--fs-18));
  letter-spacing: 0.03em;
  line-height: 1.8;
}

.access__ctaButtons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px 2.8%;
  margin-top: clamp(24px, 3.13vw, 54px);
}

.access__ctaButtons li {
  width: min(514px, 48.6%);
}

.access__ctaButtons .c-button {
  width: 100%;
}

.access__ctaTel {
  margin-top: clamp(18px, 2.31vw, 40px);
  font-size: clamp(var(--fs-15), 1.05vw, var(--fs-18));
  letter-spacing: 0.03em;
}

.access__ctaTel b {
  font-size: clamp(var(--fs-18), 1.27vw, var(--fs-22));
  font-weight: 700;
}

@media (max-width: 1024px) {
  .access__info {
    flex-direction: column;
    align-items: center;
  }

  .access__photo {
    width: min(644px, 100%);
  }

  .access__detail {
    padding-top: 0;
    text-align: center;
  }

  .access__ctaButtons {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .access__ctaButtons li {
    width: min(514px, 100%);
  }
}

@media (max-width: 767px) {
  .access {
    padding-block: 42px 24px;
  }

  .access__school {
    font-size: var(--fs-18);
  }

  .access__detail {
    width: 100%;
  }

  .access__name {
    font-size: var(--fs-20);
  }

  .access__tel {
    font-size: var(--fs-24);
  }

  .access__map iframe {
    height: 300px;
  }

  .access__ctaTitle {
    font-size: var(--fs-20);
  }

  .access__ctaTel {
    font-size: var(--fs-16);
  }

  .access__ctaTel b {
    font-size: var(--fs-22);
  }

  .access__ctaButtons .c-button {
    padding-right: 44px;
    padding-left: 16px;
    font-feature-settings: 'palt';
  }
}

/* ==========================================================================
   追従バナー（MVを通過したら表示。表示制御はJSで is-visible を付与）
   ========================================================================== */
.fixedBanner {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: 90;
  display: grid;
  gap: 8px;
  visibility: hidden;
  transform: translate(105%, -50%);
  transition: transform 0.4s, visibility 0.4s;
}

.fixedBanner.is-visible {
  visibility: visible;
  transform: translate(0, -50%);
}

.fixedBanner__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(64px, 5.61vw, 97px);
  height: clamp(220px, 18.17vw, 314px);
  border: 2px solid var(--color-primary);
  border-radius: 12px 0 0 12px;
  font-size: clamp(var(--fs-14), 1.16vw, var(--fs-20));
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text);
  writing-mode: vertical-rl;
  transition: opacity 0.3s;
}

.fixedBanner__btn:hover {
  opacity: 0.8;
}

.fixedBanner__btn--contact {
  background: linear-gradient(90deg, var(--color-white), #d1fffd);
}

.fixedBanner__btn--trial {
  background: linear-gradient(90deg, #ffe47a 25.2%, var(--color-gold) 116.5%);
}

@media (max-width: 960px) {
  /* SPは画面下部に横並びで固定 */
  .fixedBanner {
    top: auto;
    right: 12px;
    bottom: 0;
    left: 12px;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
    transform: translateY(105%);
  }

  .fixedBanner.is-visible {
    transform: translateY(0);
  }

  .fixedBanner__btn {
    width: 100%;
    height: 61px;
    border-width: 1.5px;
    border-radius: 12px 12px 0 0;
    font-size: var(--fs-14);
    letter-spacing: 0;
    writing-mode: horizontal-tb;
  }

  .fixedBanner__btn--contact {
    background: linear-gradient(180deg, var(--color-white), #d1fffd);
  }

  .fixedBanner__btn--trial {
    background: linear-gradient(180deg, #ffe47a 25.2%, var(--color-gold) 116.5%);
  }
}

@media (min-width: 768px) and (max-width: 960px) {
  .page-top .l-footer {
    padding-bottom: 61px;
  }
}

/* ==========================================================================
   スクロールアニメーションの個別調整
   （基本の挙動は common.css / common.js。ここではトップ固有の差分のみ）
   ========================================================================== */
.is-anim .mv__visual {
  overflow-x: clip;
}

/* ×は帯・写真のあとに表示し、さらに少し遅れてドロップシャドウを出す */
.is-anim .mv__cross {
  filter: drop-shadow(0 0 0 rgba(0, 0, 0, 0));
  transition:
    opacity 0.5s ease var(--anim-delay, 0s),
    scale 0.5s cubic-bezier(0.34, 1.32, 0.64, 1) var(--anim-delay, 0s),
    filter 0.6s ease calc(var(--anim-delay, 0s) + 0.4s);
}

.is-anim .mv__cross.is-inview {
  filter: drop-shadow(6px 6px 10px rgba(0, 0, 0, 0.35));
}

@media (max-width: 767px) {
  .is-anim .featureTime__flow img[data-anim] {
    translate: 0 -16px;
  }
}

/* 「従来の学習との違い」の三角矢印を、上から下へ伸びるように表示する*/
.is-anim .featureDiff::before {
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
  transition: clip-path 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.is-anim .featureDiff.is-inview::before {
  clip-path: polygon(0 0, 100% 0, 50% 100%, 50% 100%);
}