@charset "UTF-8";
.is-hidden {
  display: none !important;
}

.is-visible {
  display: block !important;
}

/* ========== Display Utilities ========== */
.sp-only {
  display: block !important;
}
@media (min-width: 769px) {
  .sp-only {
    display: none !important;
  }
}

.pc-only {
  display: none !important;
}
@media (min-width: 769px) {
  .pc-only {
    display: block !important;
  }
}

@media (min-width: 769px) {
  tr.pc-only {
    display: table-row !important;
  }
}

/* タブレットのみ表示（必要なら） */
.tab-only {
  display: none !important;
}
@media (min-width: 767px) and (max-width: ) {
  .tab-only {
    display: block !important;
  }
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-noto-jp), "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  color: #222;
  background-color: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.3s ease;
}
a:hover {
  opacity: 0.8;
}

ul, ol {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

input, textarea, select {
  font: inherit;
  color: inherit;
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: 2rem 0;
}

::selection {
  background-color: rgba(46, 89, 155, 0.15);
}

body {
  font-family: var(--font-noto-jp), "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  line-height: 1.7;
  color: #222;
}

.font-en {
  font-family: "Futura", "Futura Light", sans-serif;
  font-weight: 500;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translateX(-40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes fadeInRight {
  0% {
    opacity: 0;
    transform: translateX(40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes zoomIn {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes zoomOut {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.9);
  }
}
@keyframes slideInLeft {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes slideInRight {
  0% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes slideInUp {
  0% {
    transform: translateY(100%);
  }
  100% {
    transform: translateY(0);
  }
}
@keyframes slideInDown {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(0);
  }
}
@keyframes rotateIn {
  0% {
    opacity: 0;
    transform: rotate(-10deg) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}
@keyframes rotateSlow {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-15px);
  }
  60% {
    transform: translateY(-8px);
  }
}
@keyframes elasticPop {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  80% {
    transform: scale(1.1);
    opacity: 1;
  }
  100% {
    transform: scale(1);
  }
}
@keyframes blurIn {
  0% {
    opacity: 0;
    filter: blur(10px);
  }
  100% {
    opacity: 1;
    filter: blur(0);
  }
}
@keyframes bgGradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
html, body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-noto-jp), "Noto Sans JP", sans-serif;
  color: #222;
  background-color: #ffffff;
  font-size: clamp(1.4rem, 1.3295774648rem + 0.1877934272vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: 0.05em;
}

.motion-fade {
  opacity: 0;
}
.motion-fade.is-active {
  animation: fadeIn 0.8s ease-out forwards;
}

.motion-fade-up {
  opacity: 0;
}
.motion-fade-up.is-active {
  animation: fadeInUp 0.9s ease-out forwards;
}

.motion-fade-down {
  opacity: 0;
}
.motion-fade-down.is-active {
  animation: fadeInDown 0.9s ease-out forwards;
}

.motion-fade-left {
  opacity: 0;
}
.motion-fade-left.is-active {
  animation: fadeInLeft 0.9s ease-out forwards;
}

.motion-fade-right {
  opacity: 0;
}
.motion-fade-right.is-active {
  animation: fadeInRight 0.9s ease-out forwards;
}

.motion-zoom-in {
  opacity: 0;
}
.motion-zoom-in.is-active {
  animation: zoomIn 1s ease-out forwards;
}

.motion-zoom-out {
  opacity: 1;
}
.motion-zoom-out.is-active {
  animation: zoomOut 1s ease-in forwards;
}

.motion-slide-left {
  opacity: 0;
}
.motion-slide-left.is-active {
  animation: slideInLeft 1s ease-out forwards;
}

.motion-slide-right {
  opacity: 0;
}
.motion-slide-right.is-active {
  animation: slideInRight 1s ease-out forwards;
}

.motion-slide-up {
  opacity: 0;
}
.motion-slide-up.is-active {
  animation: slideInUp 1s ease-out forwards;
}

.motion-slide-down {
  opacity: 0;
}
.motion-slide-down.is-active {
  animation: slideInDown 1s ease-out forwards;
}

.motion-rotate-in {
  opacity: 0;
}
.motion-rotate-in.is-active {
  animation: rotateIn 1s ease-out forwards;
}

.motion-rotate-slow {
  animation: rotateSlow 15s linear infinite;
}

.motion-bounce.is-active {
  animation: bounce 1s ease-in-out;
}

.motion-elastic {
  opacity: 0;
}
.motion-elastic.is-active {
  animation: elasticPop 0.8s ease-out forwards;
}

.motion-blur-in {
  opacity: 0;
}
.motion-blur-in.is-active {
  animation: blurIn 0.8s ease-out forwards;
}

.mark_b {
  color: #2e599b;
}

/* ===============================
   FadeIn Animation（下からフェード）
================================ */
.fadein {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fadein.is-show {
  opacity: 1;
  transform: translateY(0);
}

/* Delay utility */
.delay-time02 {
  transition-delay: 0.2s !important;
}

.delay-time03 {
  transition-delay: 0.3s !important;
}

.delay-time04 {
  transition-delay: 0.4s !important;
}

.delay-time05 {
  transition-delay: 0.5s !important;
}

.delay-time06 {
  transition-delay: 0.6s !important;
}

.delay-time07 {
  transition-delay: 0.7s !important;
}

.delay-time08 {
  transition-delay: 0.8s !important;
}

.delay-time09 {
  transition-delay: 0.9s !important;
}

.delay-time10 {
  transition-delay: 1s !important;
}

.u-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 50px;
  padding-right: 50px;
  box-sizing: border-box;
}
@media (max-width: 1100px) {
  .u-inner {
    padding-left: 5vw;
    padding-right: 5vw;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.header.is-show {
  transform: translateY(0%);
  opacity: 1;
}
.header.is-hide {
  transform: translateY(-100%);
  opacity: 0;
}
.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(100%, 1400px);
  margin-inline: auto;
  padding: 10px clamp(20px, 3vw, 40px);
  height: clamp(60px, 8vw, 80px);
  background: transparent;
  overflow: visible;
  transition: all 0.3s ease;
}
.is-shrink .header__inner {
  height: clamp(48px, 6vw, 80px);
  padding: clamp(4px, 0.8vw, 12px) clamp(16px, 4vw, 40px);
}
@media (max-width: 1100px) {
  .header__inner {
    width: 100%;
    padding: 0 clamp(12px, 3vw, 24px);
    height: 86px;
    border-radius: 0;
    margin: 0;
    justify-content: flex-start;
  }
}
.header__left {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  gap: clamp(10px, 2vw, 20px);
}
@media (max-width: 1100px) {
  .header__left {
    width: 100%;
    justify-content: space-between;
  }
}
.header__right {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}
@media (max-width: 1100px) {
  .header__right {
    display: none;
  }
}
.header__nav, .header__right {
  position: relative;
  z-index: 1;
}
.header__inner::before {
  display: none;
}
.header__pill {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  padding: 4px;
  position: relative;
  z-index: 1;
}
.header__pill .header__nav {
  flex: 0 1 auto;
}
.header__pill .header__right {
  display: flex;
}
.header__pill .gnav--link {
  color: #333 !important;
}
.header__pill .gnav--link:hover {
  background: rgba(0, 0, 0, 0.04);
  border-radius: 40px;
}
@media (max-width: 1100px) {
  .header__pill {
    display: none;
  }
}
.header__logo {
  flex-shrink: 0;
  width: clamp(100px, 6vw, 180px);
  transition: width 0.3s ease;
  min-width: 100px;
}
.header__logo img {
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 1100px) {
  .header__logo {
    position: fixed;
    top: 30px;
    left: 15px;
    width: clamp(95px, 10vw, 100px);
  }
}
.header__nav {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
@media (max-width: 1100px) {
  .header__nav {
    display: block;
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    right: 0;
    background: #2e599b;
    padding: 80px 11% 20px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease-out;
    z-index: 300;
    overflow-y: auto;
  }
}
.header__nav.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.header__nav__gnav--menu {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  white-space: nowrap;
  gap: clamp(8px, 1.5vw, 28px);
}
@media (max-width: 1100px) {
  .header__nav__gnav--menu {
    flex-direction: column;
    gap: 0;
    font-weight: 600;
    margin: 0;
    padding: 0;
  }
}
.header__nav__gnav--menu li {
  list-style: none;
}
@media (max-width: 1100px) {
  .header__nav__gnav--menu li {
    width: 100%;
    text-align: center;
  }
}
.header__nav__gnav--menu li .gnav--link {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  line-height: 1.6;
  color: #fff;
  white-space: nowrap;
  text-decoration: none;
  transition: opacity 0.2s ease;
  font-size: clamp(1.2rem, 1.1647887324rem + 0.0938967136vw, 1.3rem);
}
.header__nav__gnav--menu li .gnav--link:hover {
  opacity: 0.8;
}
@media (min-width: 1100px) {
  .header__nav__gnav--menu li .gnav--link.menu_blank {
    border-left: 1px solid #fff;
    padding-left: 10px;
  }
}
.header__nav__gnav--menu li .gnav--link.menu_blank .icon-tab {
  width: 2em;
  height: auto;
  display: inline-block;
  vertical-align: middle;
}
@media (max-width: 1100px) {
  .header__nav__gnav--menu li .gnav--link {
    display: block;
    padding: 26px 16px;
  }
}
.header__toggle {
  display: none;
}
@media (max-width: 1100px) {
  .header__toggle {
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 26px;
    right: 16px;
    width: 64px;
    height: 44px;
    z-index: 9999;
    cursor: pointer;
  }
  .header__toggle .gnav_btn--lines {
    position: relative;
    width: 46px;
    height: 36px;
  }
  .header__toggle .gnav_btn--lines .line {
    position: absolute;
    height: 2px;
    left: 5px;
    width: 80%;
    background: #ffffff;
    transition: all 0.4s ease-out;
    box-sizing: border-box;
  }
  .header__toggle .gnav_btn--lines .line:nth-of-type(1) {
    top: 0;
  }
  .header__toggle .gnav_btn--lines .line:nth-of-type(2) {
    top: 10px;
  }
  .header__toggle .gnav_btn--lines p {
    font-size: 1.2rem;
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    margin: auto;
    color: #ffffff;
    text-align: center;
  }
  .header__toggle .gnav_btn--lines p .menu {
    display: block;
  }
  .header__toggle .gnav_btn--lines p .close {
    display: none;
  }
}
.header__toggle.active .line:nth-of-type(1) {
  transform: translateY(5px) rotate(-40deg);
}
.header__toggle.active .line:nth-of-type(2) {
  transform: translateY(-5px) rotate(40deg);
}
.header__toggle.active .menu {
  display: none;
}
.header__toggle.active .close {
  display: block;
}
.header .c-btn {
  flex-shrink: 0;
  z-index: 0;
  overflow: hidden;
  position: relative;
  margin: 0 auto;
  border-radius: 5px;
  text-align: center;
  transition: all 0.3s ease;
  padding: clamp(10px, 1.2vw, 14px) clamp(16px, 2vw, 24px);
  font-size: clamp(1.2rem, 1.1647887324rem + 0.0938967136vw, 1.3rem);
  font-weight: 700;
  white-space: nowrap;
}
.header .c-btn._download, .header .c-btn._reserve {
  min-width: clamp(120px, 12vw, 180px);
  padding-inline: clamp(12px, 2vw, 24px);
  margin-left: clamp(8px, 1.5vw, 10px);
  color: #333;
}
.header .c-btn._download::before, .header .c-btn._reserve::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  transition: all 0.3s ease-out;
}
.header .c-btn._download > a {
  color: #000080;
  display: inline-block;
}
.header .c-btn._reserve > a {
  color: #fff;
  display: inline-block;
}
.header .c-btn._download::before {
  background: #fff;
  color: #000080;
}
.header .c-btn._reserve::before {
  background: #3A82CA;
}
.header .c-btn._download._shadow02, .header .c-btn._reserve._shadow02 {
  box-shadow: 0 20px 30px -20px rgba(130, 107, 0, 0.4);
}
.header .c-btn._download._shadow02:hover, .header .c-btn._reserve._shadow02:hover {
  transform: translateY(3px);
  box-shadow: none;
}
@media (min-width: ) {
  .header .c-btn:hover::before {
    transform: translateX(-50%);
  }
}
@media (max-width: 1100px) {
  .header .gnav_overlay {
    background-color: rgba(255, 255, 255, 0.87);
    backdrop-filter: blur(0.5rem);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    right: 0;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease-out;
  }
  .header .gnav_overlay.active {
    opacity: 1;
    pointer-events: auto;
  }
}

.footer {
  background: #16202E;
  color: #fff;
  padding: 50px 0 20px;
}
.footer__inner {
  max-width: 1200px;
  margin: 0 auto 30px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 50px;
}
@media (max-width: 1100px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-left: 5vw;
    padding-right: 5vw;
  }
}
.footer {
  /* --- Lead Column --- */
}
.footer__col--lead {
  display: flex;
  align-items: flex-start;
}
.footer__lead {
  font-size: clamp(1.8rem, 2.6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.5;
}
.footer {
  /* --- Column Titles --- */
}
.footer__title {
  font-size: 1.4rem;
  color: #3A82CA;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.footer__title--service {
  margin-top: 40px;
}
.footer {
  /* --- List --- */
}
.footer__list {
  list-style: none;
  padding: 0;
}
.footer__list li {
  margin-bottom: 12px;
}
.footer__list li a {
  color: #d1d8e8;
  font-size: 1.4rem;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.footer__list li a:hover {
  opacity: 0.6;
}
.footer {
  /* --- Bottom Section --- */
}
.footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (max-width: 1100px) {
  .footer__bottom {
    padding-left: 5vw;
    padding-right: 5vw;
  }
}
.footer__logo {
  width: 110px;
}
.footer__copy {
  font-size: 1rem;
  color: #b8c0ce;
}

@media (max-width: 1100px) {
  main .sec-c {
    margin-left: 4vw;
    margin-right: 4vw;
  }
}

.hero {
  position: relative;
  /* padding-top: 80px; */
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: linear-gradient(160deg, rgba(0, 137, 233, 0.3), rgba(0, 0, 0, 0.85));
}
.hero__form {
  position: absolute;
  right: 0;
  top: 175px;
  bottom: 0;
  width: 47%;
  z-index: 3;
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0 1vw;
}
@media (max-width: 1100px) {
  .hero__form {
    position: static;
    width: 100%;
    margin-top: 40px;
    padding: 0 20px;
  }
}
.hero__form .formrun-embed {
  min-height: 480px;
  width: 100%;
  display: block;
}
@media (max-width: 1100px) {
  .hero__form .formrun-embed {
    display: none;
  }
}
.hero__form-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 12px;
  border: none;
  outline: none;
  overflow: visible;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  padding: 18px 20px 20px;
  transform: scale(0.85);
  transform-origin: top center;
}
@media (max-width: 1100px) {
  .hero__form-card {
    max-width: 100%;
    transform: none;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    border-radius: 12px;
  }
}
.hero__form-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: -36px;
  position: relative;
}
.hero__form-header__text {
  flex: 1;
}
.hero__form-header__sub {
  font-size: 1.1rem;
  color: #2e599b;
  font-weight: 700;
  margin-bottom: 2px;
}
.hero__form-header__title {
  font-size: 2rem;
  font-weight: 800;
  color: #1a1a1a;
}
.hero__form-header__img {
  width: 80px;
  flex-shrink: 0;
  margin-left: 10px;
  margin-top: -30px;
}
.hero__form-header__img img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}
.hero__catch {
  position: absolute;
  left: 0;
  bottom: 0;
  top: 45px;
  width: 76%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 3;
}
@media (max-width: 1100px) {
  .hero__catch {
    width: 100%;
    bottom: auto;
    top: 14%;
  }
}
.hero__catch .txt {
  position: relative;
  font-weight: 800;
  font-size: 3.3rem;
  letter-spacing: 0.06em;
  color: #fff;
  display: block;
  margin-bottom: 5rem;
}
@media (max-width: 1100px) {
  .hero__catch .txt {
    font-size: 2.1rem;
  }
}
.hero__catch .txt::after {
  content: "";
  background: url(../img/index/img_index_ttl_arrow_fv.svg) no-repeat center/auto 100%;
  display: block;
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  height: 25px;
  width: 40%;
}
@media (max-width: 1100px) {
  .hero__catch .txt::after {
    width: 70%;
    bottom: -30px;
    height: 20px;
  }
}
.hero__catch .txt span {
  font-size: 2.6rem;
}
@media (max-width: 1100px) {
  .hero__catch .txt span {
    font-size: 1.6rem;
  }
}
.hero__catch .block-revealer {
  position: relative;
}
.hero__catch .block-revealer__element {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #182524;
  opacity: 1;
  z-index: 0;
}
.hero__catch .block-revealer__content {
  position: relative;
  opacity: 1;
  z-index: 1;
  color: #fff;
}
.hero__l-main-img__img {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 800px;
  z-index: 0;
}
@media (max-width: 1100px) {
  .hero__l-main-img__img {
    height: 100%;
    max-height: 590px;
  }
}
.hero__l-main-img__img img {
  width: 100%;
  height: 100vh;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: right;
  object-position: left;
}
.hero__deco-pc, .hero__label, .hero__element__txt {
  position: relative;
  z-index: 3;
}
.hero__label {
  position: absolute;
  bottom: 10rem;
  right: 5vw;
  font-size: 1.2rem;
  color: #2e599b;
  font-weight: bold;
  z-index: 3;
}
@media (max-width: 1100px) {
  .hero__label {
    width: 90%;
    top: 75%;
    bottom: 0;
    right: 0;
    display: block;
    margin: 0 auto;
    left: 50%;
    transform: translate(-50%, 0) !important;
  }
}
.hero__label__logo img {
  width: 40%;
}
@media (max-width: 1100px) {
  .hero__label__logo img {
    width: 100%;
  }
}
.hero__ttl {
  font-size: 9.5rem;
  font-feature-settings: normal !important;
  margin-bottom: 0.25em;
  line-height: 1.1;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.05em;
}
@media (max-width: 1100px) {
  .hero__ttl {
    font-size: 5.6rem;
  }
}
.hero__ttl .hero_txt01 {
  display: block;
  color: #ffca43;
  font-size: 4.3rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}
@media (max-width: 1100px) {
  .hero__ttl .hero_txt01 {
    font-size: 2.6rem;
  }
}
.hero__label__logo {
  padding: 0 10px;
  text-align: center;
}
.hero__label__logo img {
  margin: 0 auto;
}
.hero__cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
  position: relative;
  z-index: 3;
}
@media (max-width: 1100px) {
  .hero__cta {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}
.hero__cta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 260px;
  padding: 12px 30px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
  transition: opacity 0.3s;
}
.hero__cta-btn:hover {
  opacity: 0.85;
}
@media (max-width: 1100px) {
  .hero__cta-btn {
    min-width: 220px;
    padding: 10px 24px 14px;
  }
}
.hero__cta-btn__label {
  font-size: 1.2rem;
  margin-bottom: 4px;
}
.hero__cta-btn__main {
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero__cta-btn__main::after {
  content: "＞";
  font-size: 1.4rem;
}
.hero__cta-btn--outline {
  border: 2px solid #fff;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.hero__cta-btn--fill {
  background: #e63e2f;
  border: 2px solid #e63e2f;
  color: #fff;
}
.hero__element__txt {
  margin-top: 20px;
  font-size: 1.3rem;
  color: #fff;
}
@media (max-width: 1100px) {
  .hero__element__txt {
    margin-top: 10rem;
    padding: 0 10px;
    text-align: left;
  }
}
.hero__deco-pc {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  bottom: -7vw;
  display: block;
  margin-right: 92px;
  width: 78%;
  max-width: 1410px;
  z-index: 3;
}
@media (max-width: 1100px) {
  .hero__deco-pc {
    left: 50%;
    bottom: -7vw;
    width: 95%;
  }
}
.hero__deco-pc .maskTxt .font_en {
  mix-blend-mode: difference;
  font-size: 12rem;
  color: #fff;
  font-family: var(--font-en);
}
.hero__deco-pc .ttl_en {
  transform: rotate(0deg);
  color: var(--clr-main);
  position: absolute;
  right: -3vw;
  bottom: -65%;
  line-height: 1;
  width: 16vw;
}
.hero__lead {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #444;
}

.cta-double {
  position: relative;
  z-index: 1;
  margin-bottom: -80px;
}
@media (max-width: 1100px) {
  .cta-double {
    width: 90%;
    margin: 0 auto -40px;
  }
}
.cta-double__inner {
  position: relative;
  z-index: 1;
  border-radius: 10px;
  padding: 25px 0;
  background-image: url(../img/index/index_cta_bg.svg);
  background-color: #F7779D;
  background-position: 0px -15px;
  background-size: cover;
  margin-bottom: 100px;
  box-shadow: 25px 25px 60px rgba(15, 41, 53, 0.1);
  transform: translate3d(0, -80px, 0);
}
@media (max-width: 1100px) {
  .cta-double__inner {
    margin-bottom: 0;
  }
}
.cta-double__title {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 900;
  color: #fff;
  text-align: center;
  margin-bottom: clamp(32px, 5vw, 40px);
  letter-spacing: 0.05em;
}
.cta-double__wrap {
  display: flex;
  gap: clamp(35px, 3vw, 40px);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-card {
  background: #fff;
  border-radius: 16px;
  padding: 20px 0 5px;
  width: min(430px, 90%);
  border: 4px solid #e6e6f0;
  position: relative;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
  text-align: center;
  overflow: visible;
}
.cta-card__label {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: #000;
  color: #fff;
  padding: 8px 22px;
  border-radius: 30px;
  font-size: clamp(12px, 1.8vw, 14px);
  font-weight: 700;
  white-space: nowrap;
  line-height: 1;
  z-index: 10;
  display: inline-block;
}
.cta-card__body {
  display: flex;
  gap: clamp(5px, 2vw, 5px);
  text-align: left;
  align-items: center;
  height: clamp(100px, 26vw, 110px);
}
@media (max-width: 1100px) {
  .cta-card__body {
    flex-direction: column;
    height: auto;
  }
}
.cta-card__cta {
  /*margin-top: clamp(10px, 2vw, 16px);*/
}
.cta-card__cta .c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 320px;
  margin: 10px auto 0;
  background: #2e599b;
  color: #fff;
  border: 1px solid #2e599b;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 50vh;
  font-size: 1.2rem;
  text-align: center;
}
.cta-card__cta .c-btn.c-btn--outline {
  color: #2e599b;
  background: #fff;
}
.cta-card__cta .c-btn::after {
  content: "›";
  margin-left: 8px;
  font-size: 1.8em;
  line-height: 0;
  display: flex;
  align-items: center;
}
.cta-card__media {
  max-width: 125px;
  margin: 0;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.cta-card__media img {
  width: 90px;
  height: auto;
  object-fit: contain;
  margin: 0 15px;
}
.cta-card__media.l-img img {
  max-width: 60%;
}
.cta-card__media #lottie-cta-robot {
  width: 100%;
  height: 100%;
}
.cta-card__text {
  flex: 2;
  font-size: 1.4rem;
  font-weight: 700;
  color: #333;
  text-align: left;
}

@media (min-width: 1100px) {
  .index_about__inner {
    padding: 0;
  }
}
.index_about__box {
  margin-top: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  gap: 30px;
  margin-bottom: 20px;
}
@media (max-width: 1100px) {
  .index_about__box {
    flex-wrap: wrap;
    gap: 0;
  }
}
.index_about__head__sub {
  display: inline-block;
  width: 140px;
  margin-right: 8px;
}
@media (max-width: 1100px) {
  .index_about__head__sub {
    width: 80px;
    margin-right: 0;
  }
}
.index_about__head__main {
  margin-bottom: 50px;
  font-size: 3rem;
  font-weight: 700;
}
@media (max-width: 1100px) {
  .index_about__head__main {
    font-size: 1.6rem;
  }
}
.index_about__title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  margin-top: 2rem;
}
@media (max-width: 1100px) {
  .index_about__title {
    font-size: 2.2rem;
  }
}
.index_about__txt {
  margin: 10px 0 25px;
  font-weight: 600;
}
@media (max-width: 1100px) {
  .index_about__txt {
    margin: 10px 0 0;
  }
}
.index_about__img {
  min-width: 595px;
  max-width: 595px;
}
@media (max-width: 1100px) {
  .index_about__img {
    min-width: 100%;
  }
}
.index_about__feature__box_item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 0;
}
@media (min-width: ) {
  .index_about__feature__box_item {
    gap: 10px;
    flex-direction: row;
  }
}
.index_about__feature__box_item__list {
  display: grid;
  grid-template-columns: 100%;
  width: 32%;
  border: 3px solid #2e599b;
  border-radius: 10px;
}
@media (max-width: 1100px) {
  .index_about__feature__box_item__list {
    grid-template-columns: 1fr;
    width: 100%;
  }
}
.index_about__feature__box_item__list .content_ttl {
  padding: 20px 18px;
  color: #2e599b;
  font-size: 2rem;
  font-weight: 700;
  text-align: left;
}
@media (max-width: 1100px) {
  .index_about__feature__box_item__list .content_ttl {
    font-size: 1.6rem;
  }
}
.index_about__feature__box_item__list .content_box {
  background: #f3f7fd;
  border-bottom-right-radius: 10px;
  border-bottom-left-radius: 10px;
}
.index_about__feature__box_item__list .content_box_item {
  background: #f3f7fd;
  padding: 20px 18px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  color: #2e599b;
  font-weight: 700;
  font-size: 1rem;
}
.index_about__feature__box_item__list .content_box_item .sub {
  flex: 1;
  font-size: 1.5rem;
}
.index_about__feature__box_item__list .content_box_item .num {
  background: linear-gradient(0deg, #c4244b 0%, #e54365 40%, #f06080 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: "Futura", "Futura Medium", sans-serif;
  font-size: 7rem;
  font-style: italic;
  line-height: 1;
  font-weight: 700;
}
.index_about__feature__box_item__list .content_box_item .perc {
  background: linear-gradient(0deg, #c4244b 0%, #e54365 40%, #f06080 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: "Futura", "Futura Medium", sans-serif;
  font-size: 3.2rem;
  font-style: italic;
  line-height: 1;
  font-weight: 700;
  margin: 0 5px 0 0;
}
.index_about__feature__box_item__list .content_txt {
  color: #000;
  padding: 0 18px;
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1.7;
}
.index_about__feature__box_item__list .repo {
  padding: 10px 0;
  margin: 0 15px;
  border-top: 2px solid #2e599b;
  text-align: right;
  box-sizing: border-box;
  font-size: 10px;
}

.index_compare {
  position: relative;
  z-index: 1;
  margin-top: 5rem;
  text-align: center;
}
@media (min-width: 1100px) {
  .index_compare {
    padding: clamp(60px, 8vw, 120px) 0;
  }
}
@media (max-width: 1100px) {
  .index_compare {
    width: 90%;
    margin: 3rem auto;
    padding-top: 6.5rem;
  }
}
.index_compare__inner {
  background-image: url(/ah-b/assets/img/wp/グループ-6384.svg);
  background-color: #FFFFFF;
  background-position: top center;
  background-size: 130%;
  padding: 5rem 3rem;
  border-radius: 10px;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.5);
}
@media (max-width: 1100px) {
  .index_compare__inner {
    padding: 5rem 2rem;
  }
}
.index_compare__inner::after {
  content: "";
  background: url(../img/index/index_compare_arrow_img.svg) 0 0 no-repeat;
  height: 100px;
  width: 30px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.index_compare__title {
  font-size: clamp(20px, 4vw, 32px);
  font-weight: 700;
  line-height: 1.3;
}
.index_compare__title.ttl-h3 {
  margin-top: clamp(40px, 4vw, 40px);
}
.index_compare__title--sub {
  display: block;
  color: #2D64C4;
  font-size: clamp(14px, 2.5vw, 20px);
  font-weight: 700;
  margin-bottom: 10px;
}
.index_compare__title.ttl-h3 .index_compare__title--sub {
  font-size: clamp(20px, 4vw, 32px);
  margin-bottom: 0;
}
.index_compare__wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: clamp(10px, 4vw, 20px);
  background-image: linear-gradient(90deg, #e4e4e4 50%, #2963b4 50%);
}
@media (max-width: 1100px) {
  .index_compare__wrap {
    background-image: linear-gradient(180deg, #e4e4e4 50%, #2963b4 50%);
  }
}
.index_compare__box {
  flex: 1;
  min-width: 300px;
  max-width: 480px;
  border-radius: 12px;
}
.index_compare__box--after {
  color: #fff;
}
.index_compare__heading {
  font-family: "Futura", "Futura Medium", sans-serif;
  font-size: clamp(16px, 3.2vw, 28px);
  font-weight: 700;
  margin: 24px 0;
  position: relative;
}
@media (max-width: 1100px) {
  .index_compare__heading {
    margin: 15px 0;
  }
}
.index_compare__heading:after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background: currentColor;
  margin: 10px auto 0;
  opacity: 0.6;
}
.index_compare__list {
  background: #d9d9d9;
  list-style: none;
  padding: 24px;
  margin: 24px;
}
@media (max-width: 1100px) {
  .index_compare__list {
    padding: 15px;
    margin: 15px;
  }
}
.index_compare__list.bg-b {
  background: #fff;
}
.index_compare__list li {
  color: #333;
  font-size: 1.6rem;
  font-weight: 700;
  padding: 16px 0;
  text-align: left;
  border-bottom: 1px solid #aaa;
}
@media (max-width: 1100px) {
  .index_compare__list li {
    font-size: 1rem;
    line-height: 1.2;
    padding: 10px 0;
  }
}
.index_compare__list li:last-child {
  border-bottom: none;
}
.index_compare__list li strong {
  color: #2e599b;
  font-weight: 700;
}
.index_compare__arrow {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: clamp(40px, 6vw, 60px);
  gap: 12px;
}
@media (max-width: 1100px) {
  .index_compare__arrow {
    flex-direction: row;
    gap: 8px;
    margin-top: clamp(10px, 2vw, 60px);
  }
}
.index_compare__icon {
  display: inline-block;
  font-size: clamp(14px, 3vw, 20px);
  font-weight: 700;
  color: #2D64C4;
  background: #fff;
  border: 2px solid #2D64C4;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 1100px) {
  .index_compare__icon {
    transform: rotate(90deg);
    width: 30px;
    height: 30px;
  }
}
.index_compare__slider {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 20px;
}
@media (min-width: 1100px) {
  .index_compare__slider::before {
    content: "";
    background: linear-gradient(90deg, white 0%, rgba(232, 245, 255, 0) 100%);
    position: absolute;
    top: 0;
    bottom: 0;
    right: -1px;
    width: 100px;
    height: 88%;
    transform: scaleX(-1);
    z-index: 1;
  }
}
@media (min-width: 1100px) {
  .index_compare__slider::after {
    content: "";
    background: linear-gradient(90deg, #FFF 0%, rgba(232, 245, 255, 0) 100%);
    position: absolute;
    top: 0;
    bottom: 0;
    left: -1px;
    width: 100px;
    height: 88%;
  }
}
.index_compare__slider__list__item {
  margin: 0 25px;
}
@media (max-width: 1100px) {
  .index_compare__slider__list img {
    display: block;
    height: auto;
    width: 100%;
    max-width: none;
  }
}
.index_compare .slick-dotted.slick-slider {
  padding-bottom: 2rem;
}
.index_compare .slick-dots li button:before {
  font-size: 10px;
  color: #2e599b;
}
.index_compare .slick-dots li.slick-active button:before {
  color: #2e599b;
}

.index_solution {
  background: #f2f6ff;
  padding: clamp(40px, 6vw, 70px) 0;
}
.index_solution__lead {
  position: relative;
  display: block;
  text-align: center;
  margin-bottom: 8rem;
}
@media (max-width: 1100px) {
  .index_solution__lead {
    margin-bottom: 5rem;
  }
}
.index_solution__lead::after {
  content: "";
  background: url(../img/index/img_index_ttl_arrow.svg) no-repeat center/auto 100%;
  display: block;
  position: absolute;
  bottom: -45px;
  left: 0;
  height: 35px;
  width: 100%;
}
@media (max-width: 1100px) {
  .index_solution__lead::after {
    width: 70%;
    bottom: -30px;
    height: 20px;
    left: 50%;
    transform: translateX(-50%);
  }
}
.index_solution__small {
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 600;
  color: #3a3a3a;
  margin-bottom: 12px;
  padding: 6px;
  position: relative;
}
@media (max-width: 1100px) {
  .index_solution__small {
    font-size: 1.4rem;
  }
}
.index_solution__small::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: #3a3a3a;
  transform: translateX(-50%);
}
.index_solution__small::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 100%;
  height: 1.5px;
  background: #3a3a3a;
  transform: translateX(-50%);
}
.index_solution__title {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 800;
  color: #111;
  margin-bottom: 40px;
  line-height: 1.4;
  letter-spacing: 0.05em;
}
.index_solution__title span {
  color: #1e5cb3;
  font-size: clamp(23px, 5vw, 38px);
  font-weight: 800;
}
.index_solution__visual {
  position: relative;
  overflow: hidden;
  max-width: 1100px;
  height: 420px;
}
@media (max-width: 1100px) {
  .index_solution__visual {
    height: 280px;
  }
}
.index_solution__visual::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(49, 49, 49, 0.7);
  pointer-events: none;
}
.index_solution__bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.index_solution__icons {
  display: flex;
  align-items: center;
  justify-content: space-around;
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  gap: clamp(5px, 3vw, 30px);
  z-index: 1;
}
@media (max-width: 1100px) {
  .index_solution__icons {
    gap: 5px;
    top: 15%;
  }
}
.index_solution__icon {
  width: 180px;
  height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  border: 3px solid #2e599b;
  border-radius: 50%;
  margin-bottom: 20px;
  gap: 8px;
}
@media (max-width: 1100px) {
  .index_solution__icon {
    width: 115px;
    height: 115px;
    gap: 4px;
  }
}
.index_solution__icon-svg {
  width: 60px;
  height: 60px;
  object-fit: contain;
}
@media (max-width: 1100px) {
  .index_solution__icon-svg {
    width: 35px;
    height: 35px;
  }
}
.index_solution__icon p {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.4;
}
@media (max-width: 1100px) {
  .index_solution__icon p {
    font-size: 1rem;
  }
}
.index_solution__text {
  text-align: center;
  position: absolute;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  width: 100%;
  z-index: 1;
}
@media (max-width: 1100px) {
  .index_solution__text {
    bottom: 15vw;
  }
}
.index_solution__main {
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 700;
}
.index_solution__sub {
  font-size: clamp(12px, 1.3vw, 16px);
  margin-top: 6px;
}
.index_solution__reason {
  text-align: center;
  margin-top: 0;
}
.index_solution__reason-badge {
  position: relative;
  width: 90px;
  height: 90px;
  margin: -45px auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 3px solid #1e5cb3;
  border-radius: 50%;
  font-size: 16px;
  font-weight: 700;
  color: #1e5cb3;
  text-align: center;
  z-index: 2;
}
.index_solution__reason-text {
  font-size: clamp(18px, 2.8vw, 28px);
  font-weight: 600;
  line-height: 1.6;
}
.index_solution__reason-text strong {
  color: #d4215f;
}

.index_solution-hero {
  position: relative;
  background-color: transparent;
  background-image: linear-gradient(180deg, #0A4A77 0%, #2580BA 100%);
  text-align: center;
  color: #fff;
  padding: clamp(40px, 6vw, 120px) 0 clamp(100px, 12vw, 120px);
  overflow: hidden;
}
.index_solution-hero::after {
  content: "";
  background-color: #EFF4FC;
  -webkit-clip-path: polygon(0 0, 50% 100%, 100% 0);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  position: absolute;
  height: 40px;
  width: 100%;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
}
@media (max-width: 1100px) {
  .index_solution-hero::after {
    height: 20px;
    width: 56px;
  }
}
.index_solution-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}
.index_solution-hero__lead-sm {
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: clamp(16px, 3vw, 20px);
  letter-spacing: 0.05em;
}
.index_solution-hero__title {
  font-weight: 700;
  line-height: 1.6;
}
.index_solution-hero__tag {
  display: inline-block;
  background: linear-gradient(to right, #2D45FC, #D4215F);
  padding: 2px 4px;
  border-radius: 2px;
  color: #fff;
  font-size: clamp(20px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 70px;
  margin-bottom: 8px;
}
@media (max-width: 1100px) {
  .index_solution-hero__tag {
    display: inline-block;
    line-height: 1.4;
    font-size: 2.4rem;
  }
}
.index_solution-hero__img {
  margin: -40px auto clamp(40px, 6vw, 60px);
  position: relative;
  z-index: -1;
}
.index_solution-hero__img img {
  width: 100%;
  max-width: 720px;
  height: auto;
  display: block;
  margin: 0 auto;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
.index_solution-hero__lead {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: clamp(40px, 5vw, 50px);
}
@media (max-width: 1100px) {
  .index_solution-hero__lead {
    font-size: 2rem;
  }
}
.index_solution-hero__logo img {
  width: clamp(120px, 20vw, 200px);
  filter: brightness(0) invert(1);
}

.index_course {
  background: linear-gradient(180deg, #2a5a9b 0%, #3a80c4 100%);
  margin-top: 100px;
  padding: 80px 20px 100px;
  color: #fff;
}
.index_course__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.index_course__eyebrow {
  text-align: center;
  font-size: 5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0.7;
  margin-bottom: 10px;
}
.index_course__heading {
  text-align: center;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 800;
  margin-bottom: 40px;
}
.index_course__tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 0;
}
.index_course__tab {
  flex: 1;
  padding: 14px 10px;
  background: #fff;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-size: 1.6rem;
  font-weight: 600;
  color: #555;
  transition: all 0.2s;
  position: relative;
}
.index_course__tab:hover {
  background: #eef2f7;
}
.index_course__tab.active {
  background: #1a2e50;
  color: #fff;
  border-bottom: 3px solid #1a2e50;
}
.index_course__tab.active::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #1a2e50;
}
.index_course__panel {
  display: none;
  margin-top: 20px;
}
.index_course__panel.active {
  display: block;
}
.index_course__content {
  background: #fff;
  color: #333;
  padding: 50px 40px;
  border-radius: 0 0 8px 8px;
}
@media (max-width: 1100px) {
  .index_course__content {
    padding: 30px 20px;
  }
}
.index_course__title {
  text-align: center;
  font-size: 2.8rem;
  font-weight: 800;
  color: #1a3a6b;
  margin-bottom: 24px;
}
.index_course__desc {
  font-size: 1.5rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.index_course__subtitle {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #1a3a6b;
  display: inline-block;
}
.index_course__list {
  list-style: disc;
  padding-left: 1.5em;
}
.index_course__list li {
  font-size: 1.5rem;
  line-height: 1.8;
  margin-bottom: 4px;
}
.index_course__curriculum {
  margin-top: 30px;
}
.index_course__section {
  margin-bottom: 10px;
}
.index_course__section-title {
  padding: 14px 24px;
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  border-radius: 4px;
  margin-bottom: 0;
}
.index_course__section-title--el {
  background: linear-gradient(90deg, #1a1a2e, #3a3a5c);
}
.index_course__section-title--ol {
  background: linear-gradient(90deg, #3a5ba0, #6b8fd4);
}
.index_course__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border-radius: 0 0 4px 4px;
}
@media (max-width: 1100px) {
  .index_course__grid {
    grid-template-columns: 1fr;
  }
}
.index_course__grid-item {
  padding: 16px 20px;
  font-size: 1.4rem;
  color: #333;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.index_course__grid-item::after {
  content: "›";
  color: #999;
  font-size: 1.8rem;
  flex-shrink: 0;
  margin-left: 10px;
}
.index_course__accordion {
  border-bottom: 1px solid #eee;
}
.index_course__accordion .index_course__grid-item {
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.index_course__accordion .index_course__grid-item:hover {
  background: #2a3f5f;
  color: #fff;
}
.index_course__accordion .index_course__grid-item::after {
  content: "›";
  transition: transform 0.3s;
}
.index_course__accordion.active .index_course__grid-item::after {
  transform: rotate(90deg);
  color: #e54365;
}
.index_course__lessons {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  background: #f8f9fb;
}
.index_course__lessons p {
  padding: 8px 20px 8px 36px;
  font-size: 1.3rem;
  color: #333;
  line-height: 1.6;
  border-bottom: 1px solid #eee;
}
.index_course__lessons p:last-child {
  border-bottom: none;
}
.index_course__accordion.active .index_course__lessons {
  max-height: 1200px;
  transition: max-height 0.5s ease-in-out;
}
.index_course__plus {
  text-align: center;
  font-size: 3rem;
  font-weight: 300;
  color: #333;
  margin: 16px 0;
}

.index_feature {
  background: transparent;
  /* ===============================
     ヘッダー部分
  =============================== */
}
.index_feature__inner {
  max-width: 1150px;
  margin: 0 auto 80px;
  padding: 0 10px;
}
@media (max-width: 1100px) {
  .index_feature__inner {
    padding: 20px 15px 0;
  }
}
.index_feature__head {
  margin-top: 100px;
  font-weight: 700;
  font-size: clamp(1.8rem, 2.4vw, 2.8rem);
  line-height: 1.4;
}
.index_feature__head span {
  display: inline-block;
  font-weight: 700;
}
.index_feature__head .index_feature__eyebrow {
  color: #2e599b;
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 8px;
}
.index_feature__head .index_feature__title {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 50px;
  line-height: 1.4;
  letter-spacing: 0.1em;
}
@media (max-width: 1100px) {
  .index_feature__head .index_feature__title {
    margin-bottom: 20px;
  }
}
.index_feature__head .index_feature__title span {
  display: block;
  font-size: 1.8rem;
}
@media (max-width: 1100px) {
  .index_feature__head .index_feature__title span {
    font-size: 1.4rem;
  }
}
.index_feature {
  /* ===============================
     特徴カード一覧（3つ並び）
  =============================== */
}
.index_feature__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
@media (max-width: 1100px) {
  .index_feature__list {
    flex-direction: column;
    gap: 12px;
  }
}
.index_feature__item {
  position: relative;
  flex: 1 1 30%;
  min-height: 250px;
  border-radius: 0;
  overflow: hidden;
  color: #fff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s ease, box-shadow 0.3s ease;
  will-change: transform;
}
.index_feature__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.index_feature__item--01 {
  background: url(../img/index/img_feature_item01_bg.jpg) center/cover no-repeat;
}
.index_feature__item--02 {
  background: url(../img/index/img_feature_item02_bg.jpg) center/cover no-repeat;
}
.index_feature__item--03 {
  background: url(../img/index/img_feature_item03_bg.jpg) center/cover no-repeat;
}
.index_feature__item a {
  display: block;
  width: 100%;
  height: 100%;
}
@media (max-width: 768px) {
  .index_feature__item {
    min-height: auto;
    border-radius: 0;
  }
}
.index_feature__item .index_feature__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, #235BFF 25%, #00044B 100%);
  opacity: 0.61;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.index_feature__item:hover .index_feature__overlay {
  opacity: 0.7;
}
.index_feature__item .index_feature__content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 25px 0 10px;
}
.index_feature__item .index_feature__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
}
@media (max-width: 768px) {
  .index_feature__item .index_feature__content {
    flex-direction: row;
    align-items: center;
    padding: 16px 16px;
  }
  .index_feature__item .index_feature__body {
    flex-direction: row;
    align-items: center;
    flex: 1;
  }
}
.index_feature__item .index_feature__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #fff;
  border-radius: 0;
  width: 70px;
  height: 70px;
  font-weight: 700;
  font-size: 2.8rem;
  font-family: var(--font-montserrat), "Montserrat", sans-serif;
  margin-bottom: 1em;
}
@media (max-width: 768px) {
  .index_feature__item .index_feature__num {
    margin: 0 14px 0 0;
    width: 44px;
    height: 44px;
    min-width: 44px;
    font-size: 1.8rem;
    border-width: 2px;
  }
}
.index_feature__item .index_feature__text {
  font-weight: 800;
  font-size: 2rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .index_feature__item .index_feature__text {
    text-align: left;
    font-size: 1.4rem;
    line-height: 1.5;
  }
}
.index_feature__item .index_feature__arrow {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
}
.index_feature__item .index_feature__arrow::after {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
  margin: 0 auto;
}
@media (max-width: 768px) {
  .index_feature__item .index_feature__arrow {
    position: static;
    transform: none;
    width: 30px;
    height: 30px;
    min-width: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
  }
}
.index_feature {
  /* ===============================
     詳細ブロック（テキスト＋画像）
  =============================== */
}
.index_feature__detail {
  position: relative;
  overflow: visible;
  margin-bottom: 100px;
}
@media (max-width: 1100px) {
  .index_feature__detail {
    margin-bottom: 80px;
  }
}
.index_feature__detail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #E8EDF6;
  z-index: 0;
}
.index_feature__detail__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(30px, 5vw, 60px);
}
@media (min-width: 1100px) {
  .index_feature__detail__inner {
    padding: 20px 50px 0;
  }
}
@media (max-width: 1100px) {
  .index_feature__detail__inner {
    flex-direction: column;
    text-align: left;
    padding-top: 30px;
  }
}
.index_feature__detail__text {
  flex: 1 1 50%;
  color: #222;
  z-index: 2;
}
@media (max-width: 1100px) {
  .index_feature__detail__text {
    flex: none;
  }
}
.index_feature__detail__text .index_feature__label {
  position: relative;
  display: inline-block;
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 40px;
}
.index_feature__detail__text .index_feature__label span {
  background: #2e599b;
  color: #fff;
  font-size: 3rem;
  padding: 5px 5px 5px 8px;
  margin-right: 10px;
}
.index_feature__detail__text .index_feature__label::after {
  content: "";
  background: url(../img/index/img_index_ttl_arrow_02.svg) no-repeat center/auto 100%;
  display: block;
  position: absolute;
  bottom: -30px;
  left: 0;
  height: 20px;
  width: 100%;
}
.index_feature__detail__text .index_feature__heading {
  font-size: clamp(1.8rem, 2.4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 1em;
}
.index_feature__detail__text .index_feature__heading span {
  color: #2e599b;
  display: block;
}
.index_feature__detail__text .index_feature__desc {
  font-size: 1.6rem;
  line-height: 2;
  color: #333;
  font-weight: 500;
}
@media (max-width: 1100px) {
  .index_feature__detail__text .index_feature__desc {
    font-size: 1.4rem;
  }
}
.index_feature__detail__image {
  flex: 1 1 50%;
  position: relative;
  text-align: right;
}
.index_feature__detail__image img {
  max-width: 100%;
  height: auto;
  display: block;
  position: relative;
  transform: translateY(60px);
  z-index: 1;
}
@media (max-width: 1100px) {
  .index_feature__detail__image img {
    transform: translateY(40px);
    margin-top: 0px;
  }
}
.index_feature {
  /* ===============================
     セクションブロック（背景画像＋オーバーレイ＋スライダー）
  =============================== */
}
.index_feature__section {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  background: #f5f5f5;
  padding: calc(0px + 1vw) 50px 30px;
  margin-bottom: calc(100px + 0.5vw);
  border-radius: 10px;
}
@media (max-width: 1100px) {
  .index_feature__section {
    width: 90%;
    padding: 2rem 5vw;
    margin-bottom: calc(50px + 0.5vw);
  }
}
.index_feature__section--01 .index_feature__section__box {
  position: relative;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  margin-bottom: 20px;
  padding: 30px 0;
}
@media (max-width: 1100px) {
  .index_feature__section--01 .index_feature__section__box {
    padding: 20px 0;
  }
}
.index_feature__section--01 .index_feature__section__image {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: linear-gradient(125deg, rgba(13, 38, 111, 0.8) 0%, rgba(144, 193, 255, 0.8) 100%), url("../img/index/img_feature_item01_bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.index_feature__section--02 .head__02 {
  text-align: center;
  margin-bottom: 5rem;
  font-size: 2.7rem;
}
@media (max-width: 1100px) {
  .index_feature__section--02 .head__02 {
    margin-bottom: 3rem;
  }
}
.index_feature__section--02 .head__02 span {
  color: #2e599b;
  display: block;
}
.index_feature__section--02 .index_feature__section__box--02 {
  position: relative;
  width: 100%;
  background: #F5F5F5;
  border-radius: 12px;
  overflow: visible;
}
.index_feature__section--02 .index_feature__section__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  gap: clamp(40px, 6vw, 80px);
}
@media (max-width: 1100px) {
  .index_feature__section--02 .index_feature__section__inner {
    flex-direction: column;
    text-align: left;
    gap: 0px;
    padding: 0;
  }
}
.index_feature__section--02 .index_feature__section__image--02 {
  flex: 1 1 65%;
  min-height: 380px;
  background-image: url("../img/index/img_index_feature_002_02.png");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 1;
  position: relative;
}
@media (max-width: 1100px) {
  .index_feature__section--02 .index_feature__section__image--02 {
    min-height: 280px;
    width: 100%;
  }
}
.index_feature__section--02 .index_feature__section__text {
  flex: 1 1 50%;
  position: relative;
  z-index: 2;
}
.index_feature__section--02 .index_feature__section__text .index_feature__section__heading {
  font-weight: 700;
  font-size: clamp(1.8rem, 2.4vw, 2.6rem);
  line-height: 1.5;
  color: #000;
}
.index_feature__section--02 .index_feature__section__text .index_feature__section__heading span {
  color: #235bff;
}
.index_feature__section--02 .index_feature__section__text .index_feature__section__desc {
  line-height: 1.6;
  font-weight: 600;
}
.index_feature__section--02 .index_feature__section__text .index_feature__section__desc .num {
  display: block;
  position: relative;
  text-align: left;
  color: #D4215F;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 6px 0 10px;
}
.index_feature__section--02 .index_feature__section__text .index_feature__section__desc .num::after {
  position: absolute;
  content: "";
  top: 50%;
  width: 80%;
  height: 1px;
  background-color: #D4215F;
  margin-left: 15px;
}
.index_feature__section--03 {
  padding: calc(50px + 1vw) 50px 30px;
}
@media (max-width: 1100px) {
  .index_feature__section--03 {
    padding: 2rem 5vw;
  }
}
.index_feature__section--03 .index_feature__section__box--03 {
  position: relative;
  width: 100%;
  background: #F5F5F5;
  border-radius: 12px;
  overflow: visible;
}
.index_feature__section--03 .index_feature__section__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  gap: clamp(40px, 6vw, 80px);
}
@media (max-width: 1100px) {
  .index_feature__section--03 .index_feature__section__inner {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }
}
.index_feature__section--03 .index_feature__section__text {
  flex: 1 1 50%;
  position: relative;
  z-index: 2;
}
.index_feature__section--03 .index_feature__section__text .index_feature__section__heading {
  text-align: center;
  font-weight: 700;
  font-size: clamp(1.8rem, 2.4vw, 2.6rem);
  line-height: 1.5;
  color: #000;
}
.index_feature__section--03 .index_feature__section__text .index_feature__section__heading span {
  color: #2e599b;
}
.index_feature__section--03 .index_feature__section__text .index_feature__section__desc {
  line-height: 1.6;
  font-weight: 600;
}
.index_feature__section--03 .index_feature__section__text .index_feature__section__desc .num {
  display: block;
  position: relative;
  text-align: left;
  color: #D4215F;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 6px 0 10px;
}
.index_feature__section--03 .index_feature__section__text .index_feature__section__desc .num::after {
  position: absolute;
  content: "";
  top: 50%;
  width: 80%;
  height: 1px;
  background-color: #D4215F;
  margin-left: 15px;
}
.index_feature__section--03 .index_feature__section__image {
  padding: 50px 0;
}
@media (max-width: 1100px) {
  .index_feature__section--03 .index_feature__section__image {
    padding: 30px 0 10px;
  }
}
.index_feature__section__slider {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 40px;
}
@media (max-width: 1100px) {
  .index_feature__section__slider {
    margin-top: 0;
  }
}
@media (min-width: 1100px) {
  .index_feature__section__slider__list::before {
    content: "";
    background: linear-gradient(90deg, white 0%, rgba(232, 245, 255, 0) 100%);
    position: absolute;
    top: 0;
    bottom: 0;
    right: -1px;
    width: 100px;
    height: 88%;
    transform: scaleX(-1);
    z-index: 1;
  }
}
@media (min-width: 1100px) {
  .index_feature__section__slider__list::after {
    content: "";
    background: linear-gradient(90deg, #FFF 0%, rgba(232, 245, 255, 0) 100%);
    position: absolute;
    top: 0;
    bottom: 0;
    left: -1px;
    width: 100px;
    height: 94%;
  }
}
.index_feature__section__slider__list__item {
  margin: 0 10px;
}
@media (max-width: 1100px) {
  .index_feature__section__slider__list img {
    display: block;
    height: auto;
    width: 100%;
    max-width: none;
  }
}
.index_feature__section--02__slider__list__item {
  margin: 0 20px;
}
.index_feature__section .slick-dotted.slick-slider {
  padding-bottom: 2rem;
}
.index_feature__section .slick-prev,
.index_feature__section .slick-next {
  z-index: 2;
  width: 44px;
  height: 44px;
}
.index_feature__section .slick-prev:before,
.index_feature__section .slick-next:before {
  font-size: 36px;
  color: #2e599b;
  opacity: 1;
}
.index_feature__section .slick-prev:hover:before,
.index_feature__section .slick-next:hover:before {
  opacity: 0.7;
}
.index_feature__section .slick-prev {
  left: 10px;
}
.index_feature__section .slick-next {
  right: 10px;
}
.index_feature__section .slick-dots li button:before {
  font-size: 10px;
  color: #2e599b;
}
.index_feature__section .slick-dots li.slick-active button:before {
  color: #2e599b;
}
.index_feature__section__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
}
.index_feature__section__heading {
  font-weight: 700;
  font-size: clamp(1.4rem, 2.4vw, 2.8rem);
  line-height: 1.4;
}
.index_feature__section__heading span {
  display: inline-block;
  font-weight: 700;
}

.index_plan {
  background: #fff;
}
.index_plan__inner {
  max-width: 1150px;
  margin: 0 auto;
}
.index_plan__title {
  text-align: center;
  font-size: 2.8rem;
  font-weight: 800;
  color: #2e599b;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.index_plan__title em {
  font-style: italic;
}
.index_plan__subtitle {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.index_plan__desc {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 500;
  color: #444;
  margin-bottom: clamp(30px, 5vw, 50px);
  line-height: 1.8;
}
.index_plan__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
@media (max-width: 1100px) {
  .index_plan__cards {
    grid-template-columns: 1fr;
  }
}
.index_plan__card {
  border: 2px solid #dde3ef;
  border-radius: 12px;
  padding: 30px 28px;
  background: #fff;
}
.index_plan__card-title {
  background: #2e599b;
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  padding: 14px 20px;
  border-radius: 6px;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}
.index_plan__card-img {
  margin-bottom: 20px;
  border-radius: 8px;
  overflow: hidden;
}
.index_plan__card-img img {
  width: 100%;
  height: auto;
  display: block;
}
.index_plan__card-desc {
  font-size: 1.5rem;
  line-height: 1.8;
  font-weight: 500;
  color: #333;
  margin-bottom: 24px;
}
.index_plan__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}
.index_plan__table th, .index_plan__table td {
  padding: 12px 16px;
  border-bottom: 1px solid #dde3ef;
  font-size: 1.5rem;
  text-align: left;
  vertical-align: middle;
}
.index_plan__table th {
  font-weight: 600;
  color: #333;
  width: 35%;
  white-space: nowrap;
}
.index_plan__table td {
  text-align: right;
  white-space: nowrap;
}
.index_plan__table td strong {
  font-weight: 800;
}
.index_plan__price {
  font-family: "Futura", "Futura Medium", sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: #2e599b;
}
.index_plan__subsidy {
  background: #f3f7fd;
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 24px;
}
.index_plan__subsidy-label {
  font-size: 1.3rem;
  font-weight: 700;
  color: #2e599b;
  margin-bottom: 6px;
}
.index_plan__subsidy-text {
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.6;
}
.index_plan__flow {
  margin-bottom: 24px;
}
.index_plan__flow-label {
  font-size: 1.6rem;
  font-weight: 800;
  color: #2e599b;
  margin-bottom: 10px;
}
.index_plan__flow-desc {
  font-size: 1.4rem;
  line-height: 1.8;
  font-weight: 500;
  margin-bottom: 16px;
}
.index_plan__flow-img {
  width: 100%;
  height: auto;
}
.index_plan__recommend {
  background: #f9fafb;
  border-radius: 8px;
  padding: 20px;
}
.index_plan__recommend-label {
  font-size: 1.6rem;
  font-weight: 800;
  color: #2e599b;
  margin-bottom: 12px;
}
.index_plan__recommend ul {
  padding-left: 1.2em;
  list-style: disc;
}
.index_plan__recommend ul li {
  font-size: 1.4rem;
  line-height: 1.8;
  font-weight: 500;
  margin-bottom: 8px;
  color: #333;
}

.index_benefits {
  width: 100%;
  padding: calc(70px + 1vw) 20px;
  background: linear-gradient(90deg, #2555aa 0%, #3a7fca 100%);
  color: #fff;
  text-align: center;
}
@media (max-width: 1100px) {
  .index_benefits {
    padding: calc(20px + 1vw) 20px;
  }
}
.index_benefits__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.index_benefits__title {
  color: #70A6DB;
  font-size: 6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-family: "Futura", "Futura Medium", sans-serif;
}
@media (max-width: 1100px) {
  .index_benefits__title {
    font-size: 3.5rem;
  }
}
.index_benefits__subtitle {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 50px;
}
@media (max-width: 1100px) {
  .index_benefits__subtitle {
    font-size: 2rem;
  }
}
.index_benefits__list {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 1100px) {
  .index_benefits__list {
    grid-template-columns: 1fr;
  }
}
.index_benefits__item {
  background: #1F274A;
  border-radius: 20px;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
@media (max-width: 1100px) {
  .index_benefits__item {
    padding: 20px;
  }
}
.index_benefits__item__image {
  margin-bottom: 20px;
}
.index_benefits__item__image img {
  max-width: 180px;
  width: 100%;
  height: 200px;
  display: block;
}
.index_benefits__item__heading {
  font-size: 2.8rem;
  font-weight: 800;
  margin: 10px 0 30px;
  letter-spacing: 0.05em;
}
@media (max-width: 1100px) {
  .index_benefits__item__heading {
    font-size: 2.5rem;
  }
}
.index_benefits__item__text {
  font-size: 1.6rem;
  text-align: left;
  line-height: 1.6;
  font-weight: 500;
}
@media (max-width: 1100px) {
  .index_benefits__item__text {
    font-size: 1.4rem;
  }
}
.index_benefits__attn {
  font-size: 1rem;
  margin-top: 20px;
  text-align: left;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .index_benefits__list.slick-initialized {
    display: block;
  }
  .index_benefits__list.slick-initialized .index_benefits__item {
    margin: 0 8px;
  }
  .index_benefits__list .slick-dots {
    bottom: -30px;
  }
  .index_benefits__list .slick-dots li button:before {
    color: #fff;
    opacity: 0.5;
  }
  .index_benefits__list .slick-dots li.slick-active button:before {
    color: #fff;
    opacity: 1;
  }
  .index_benefits {
    padding-bottom: calc(40px + 1vw);
  }
  .index_benefits__attn {
    margin-top: 40px;
  }
}

.index_works {
  padding: clamp(20px, 6vw, 120px) 0 clamp(20px, 4vw, 40px);
  background-color: #ECECEC;
}
.index_works__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.index_works__eyebrow {
  color: #2e599b;
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 8px;
}
.index_works__heading {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 50px;
  line-height: 1.4;
  letter-spacing: 0.15em;
}
@media (max-width: 1100px) {
  .index_works__heading {
    margin-bottom: 30px;
  }
}
.index_works__section__slider {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 20px;
}
@media (min-width: 1100px) {
  .index_works__section__slider::before {
    content: "";
    background: linear-gradient(90deg, white 0%, rgba(232, 245, 255, 0) 100%);
    position: absolute;
    top: 0;
    bottom: 0;
    right: -1px;
    width: 100px;
    height: 88%;
    transform: scaleX(-1);
    z-index: 1;
  }
}
@media (min-width: 1100px) {
  .index_works__section__slider::after {
    content: "";
    background: linear-gradient(90deg, #FFF 0%, rgba(232, 245, 255, 0) 100%);
    position: absolute;
    top: 0;
    bottom: 0;
    left: -1px;
    width: 100px;
    height: 88%;
  }
}
.index_works__section__slider__list__item {
  margin: 0 5px;
}
@media (max-width: 1100px) {
  .index_works__section__slider__list img {
    display: block;
    height: auto;
    width: 100%;
    max-width: none;
  }
}
.index_works .slick-dotted.slick-slider {
  padding-bottom: 2rem;
}
.index_works .slick-dots li button:before {
  font-size: 10px;
  color: #2e599b;
}
.index_works .slick-dots li.slick-active button:before {
  color: #2e599b;
}

/* =======================
   Subsidy (助成金) Section
   ======================= */
.index_subsidy {
  padding: 40px 20px 50px;
  background: #ececec;
}
.index_subsidy__inner {
  max-width: 1100px;
  margin: 0 auto 150px;
}
.index_subsidy__card {
  background: #fff;
  border-radius: 0;
  padding: 60px 60px 50px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
/* ---- 見出し ---- */
.index_subsidy__heading {
  text-align: center;
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.7;
  color: #1a1a1a;
  margin-bottom: 50px;
}
.index_subsidy__heading-accent {
  color: #2555aa;
}
/* ---- 2カラム本体 ---- */
.index_subsidy__body {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}
.index_subsidy__text-col {
  flex: 1;
  min-width: 0;
}
.index_subsidy__img-col {
  flex-shrink: 0;
  width: 340px;
}
.index_subsidy__img-col img {
  width: 100%;
  height: auto;
  display: block;
}
/* ---- テキスト ---- */
.index_subsidy__detail-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid #1a1a1a;
  display: inline-block;
}
.index_subsidy__detail-text {
  font-size: 1.5rem;
  line-height: 2;
  color: #333;
  margin-bottom: 24px;
}
.index_subsidy__detail-text strong {
  font-weight: 800;
}
.index_subsidy__detail-note {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #999;
}
@media (max-width: 768px) {
  .index_subsidy {
    padding: 40px 16px;
  }
  .index_subsidy__card {
    padding: 36px 20px 30px;
    border-radius: 0;
  }
  .index_subsidy__heading {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }
  .index_subsidy__body {
    flex-direction: column;
    gap: 24px;
  }
  .index_subsidy__img-col {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  .index_subsidy__detail-title {
    font-size: 1.8rem;
  }
  .index_subsidy__detail-text {
    font-size: 1.4rem;
    line-height: 1.8;
  }
}

.index_instructor {
  padding: calc(70px + 1vw) 20px;
  background: #f5f7fa;
  margin-bottom: calc(100px + 0.5vw);
}
@media (max-width: 1100px) {
  .index_instructor {
    padding: 40px 20px;
    margin-bottom: calc(50px + 0.5vw);
  }
}
.index_instructor__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.index_instructor__heading {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 50px;
  letter-spacing: 0.05em;
  line-height: 1.5;
}
@media (max-width: 1100px) {
  .index_instructor__heading {
    margin-bottom: 30px;
  }
}
.index_instructor__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.index_instructor__item {
  padding: 0 12px;
}
.index_instructor__item img {
  width: 100%;
  height: auto;
  border-radius: 12px;
}
.index_instructor .slick-dots {
  bottom: -40px;
}
.index_instructor .slick-dots li button:before {
  font-size: 12px;
  color: #aaa;
}
.index_instructor .slick-dots li.slick-active button:before {
  color: #2e599b;
}
.index_instructor .slick-prev,
.index_instructor .slick-next {
  z-index: 1;
  width: 40px;
  height: 40px;
}
.index_instructor .slick-prev:before,
.index_instructor .slick-next:before {
  font-size: 30px;
  color: #2e599b;
}
.index_instructor .slick-prev {
  left: -15px;
}
.index_instructor .slick-next {
  right: -15px;
}

.index_flow {
  padding: calc(70px + 1vw) 20px;
  background: #ffffff;
  margin-bottom: 30px;
}
@media (max-width: 1100px) {
  .index_flow {
    padding: 0;
    margin-bottom: calc(50px + 0.5vw);
  }
}
.index_flow__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.index_flow__eyebrow {
  color: #2e599b;
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 8px;
}
.index_flow__heading {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 50px;
  letter-spacing: 0.05em;
}
@media (max-width: 1100px) {
  .index_flow__heading {
    margin-bottom: 30px;
  }
}
.index_flow__list {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 0;
  flex-wrap: nowrap;
}
@media (max-width: 1100px) {
  .index_flow__list {
    flex-direction: column;
  }
}
.index_flow__arrow {
  flex-shrink: 0;
  align-self: center;
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 18px solid #5B86C9;
  margin: 0 10px;
}
@media (max-width: 1100px) {
  .index_flow__arrow {
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 18px solid #5B86C9;
    border-bottom: none;
    margin: 10px 0;
  }
}
.index_flow__item {
  flex: 1;
  border: 3px solid #3057aa;
  border-radius: 6px;
  padding: 35px 20px 30px;
  position: relative;
  text-align: center;
  background: #ffffff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}
.index_flow__item__number {
  position: absolute;
  top: 5px;
  left: -5px;
  font-size: clamp(5rem, 7vw, 7.5rem);
  font-weight: 200;
  font-family: "Futura", "Futura Light", sans-serif;
  color: rgba(37, 85, 170, 0.12);
  line-height: 1;
  user-select: none;
}
.index_flow__item__title {
  font-size: clamp(1.4rem, 1.6vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 15px;
}
.index_flow__item__icon {
  width: 85px;
  height: 85px;
  margin: 0 auto 15px;
  border-radius: 4px;
}
.index_flow__item__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.index_flow__item__text {
  font-size: 1.3rem;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 30px;
}

.index_docs {
  padding: calc(0px + 1vw) 20px;
  margin-bottom: calc(100px + 0.5vw);
  text-align: center;
}
@media (max-width: 1100px) {
  .index_docs {
    margin-bottom: calc(50px + 0.5vw);
  }
}
.index_docs__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.index_docs__eyebrow {
  font-size: 6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #70A6DB;
  font-family: "Futura", "Futura Medium", sans-serif;
}
@media (max-width: 1100px) {
  .index_docs__eyebrow {
    font-size: 3.5rem;
  }
}
.index_docs__heading {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}
.index_docs__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
@media (max-width: 1100px) {
  .index_docs__list {
    grid-template-columns: 1fr;
  }
}
.index_docs__item {
  border: 1px solid #DEDEDE;
  border-radius: 16px;
  padding: 28px 24px 32px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.index_docs__thumb {
  width: 150px;
  height: 210px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  position: relative;
}
.index_docs__thumb img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}
.index_docs__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.index_docs__btn {
  --c:#3A5DFF;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  border: 2px solid var(--c);
  border-radius: 999px;
  color: var(--c);
  font-weight: 800;
  font-size: 1.8rem;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 0 rgba(42, 99, 255, 0.12) inset;
}
.index_docs__btn:hover {
  background: var(--c);
  color: #fff;
  transform: translateY(-1px);
}
.index_docs__btn__icon {
  line-height: 0;
  display: inline-grid;
  place-items: center;
}

.index_faq {
  padding: calc(50px + 1vw) 20px;
  background: #F6F6F6;
}
.index_faq__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.index_faq__eyebrow {
  color: #2e599b;
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  font-weight: 700;
  margin-bottom: 8px;
}
.index_faq__heading {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 700;
  margin-bottom: 40px;
}
.index_faq__item {
  margin-bottom: 15px;
}
.index_faq {
  /* --- question --- */
}
.index_faq__question {
  position: relative;
  width: 100%;
  padding: 20px 20px 20px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1.5rem;
  font-weight: 600;
  text-align: left;
  border: none;
  background: #fff;
  letter-spacing: 0.07em;
  transition: background-color 0.2s ease;
}
.index_faq__question:hover {
  background: #eef2f7;
}
.index_faq__question::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  background: url(../img/common/q_icon.svg) no-repeat center/contain;
}
.index_faq {
  /* --- arrow icon --- */
}
.index_faq__arrow {
  position: relative;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.index_faq__arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid #256ac1;
  border-bottom: 2px solid #256ac1;
  transform: translate(-50%, -50%) rotate(45deg);
  transition: transform 0.3s ease, border-color 0.2s ease;
}
.index_faq__item.active .index_faq__question {
  background: #eef2f7; /* hover と同じ背景色を保持 */
}
.index_faq__item.active .index_faq__arrow::after {
  transform: translate(-50%, -50%) rotate(-45deg); /* 上向き ∧ */
  border-right-color: #FFD464; /* 黄色 */
  border-bottom-color: #FFD464; /* 黄色 */
}
.index_faq .index_faq__item.active .index_faq__arrow::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}
.index_faq {
  /* --- answer --- */
}
.index_faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}
.index_faq__answer p {
  padding: 15px 20px;
  font-size: 1.4rem;
  line-height: 1.7;
}
.index_faq__item.active .index_faq__answer {
  max-height: 200px;
  transition: max-height 0.4s ease-in-out;
}

.index_faq__item.active .index_faq__arrow::after {
  transform: translate(-50%, -50%) rotate(-135deg) !important;
}

/* =======================
   Top Header
   ======================= */
.top-header-wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 40px;
  left: 50%;
  transform: translateX(-50%);
}
.top-header__logo {
  flex-shrink: 0;
  width: clamp(80px, 8vw, 120px);
}
.top-header__logo img {
  width: 100%;
  height: auto;
  display: block;
}
.top-header__nav {
  display: flex;
  gap: 4px;
  align-items: center;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  padding: 4px 4px 4px 16px;
}
.top-header__nav a {
  color: #333;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 10px;
  border-radius: 40px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.top-header__nav a.top-nav-link:hover {
  background: rgba(0, 0, 0, 0.04);
}
.top-header__nav a.btn-outline {
  margin-left: 4px;
  border: 1px solid #ccc;
  background: #fff;
}
.top-header__nav a.btn-outline:hover {
  background: #f0f2f5;
  border-color: #bbb;
  box-shadow: 4px 4px 8px rgba(0,0,0,0.06), -2px -2px 6px rgba(255,255,255,0.8);
}
.top-header__nav a.btn-fill {
  background: linear-gradient(135deg, #1a6fb5, #2a9fd6);
  color: #fff;
  border: none;
  box-shadow: 0 2px 8px rgba(26, 111, 181, 0.3);
}
.top-header__nav a.btn-fill:hover {
  opacity: 0.9;
  box-shadow: 0 4px 12px rgba(26, 111, 181, 0.4);
}
/* ---- Hamburger button (hidden on PC) ---- */
.top-header__hamburger {
  display: none;
}
.top-header__overlay {
  display: none;
}

@media (max-width: 768px) {
  .top-header-wrap {
    padding: 12px 16px;
  }

  /* ---- Hamburger button ---- */
  .top-header__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.8);
    border-radius: 10px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    cursor: pointer;
    z-index: 1002;
    flex-shrink: 0;
  }
  .top-header__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #333;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .top-header__hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .top-header__hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .top-header__hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* ---- Overlay ---- */
  .top-header__overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .top-header__overlay.active {
    opacity: 1;
    pointer-events: auto;
  }

  /* ---- Drawer nav ---- */
  .top-header__nav {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 80px 20px 30px;
    background: #fff;
    border-radius: 0;
    border: none;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    backdrop-filter: none;
    overflow-y: auto;
    z-index: 1001;
    transition: right 0.3s ease;
  }
  .top-header__nav.active {
    right: 0;
  }
  .top-header__nav a {
    font-size: 15px;
    padding: 14px 12px;
    border-radius: 8px;
    border-bottom: 1px solid #eee;
    white-space: normal;
  }
  .top-header__nav a:last-child {
    border-bottom: none;
  }
  .top-header__nav a.btn-outline {
    margin-left: 0;
    margin-top: 16px;
    text-align: center;
    border: 1px solid #ccc;
  }
  .top-header__nav a.btn-fill {
    margin-top: 8px;
    text-align: center;
  }
}

/* ---- Plan tabs (SP only) ---- */
.index_plan__tabs-sp {
  display: none;
}
@media (max-width: 768px) {
  .index_plan__tabs-sp {
    display: flex;
    gap: 0;
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid #2e599b;
  }
  .index_plan__tab-sp {
    flex: 1;
    padding: 12px 8px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    background: #fff;
    color: #2e599b;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
  }
  .index_plan__tab-sp.active {
    background: #2e599b;
    color: #fff;
  }
  .index_plan__cards {
    gap: 0 !important;
  }
  .index_plan__card {
    display: none !important;
  }
  .index_plan__card.sp-active {
    display: block !important;
  }
}

/* =======================
   Pain Points Section
   ======================= */
.index_pain {
  padding: 80px 0 60px;
  background: #fff;
}
.index_pain__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}
.index_pain__top {
  display: flex;
  align-items: center;
  gap: 40px;
}
.index_pain__illust {
  flex-shrink: 0;
  width: 320px;
}
.index_pain__illust img {
  width: 100%;
  height: auto;
}
.index_pain__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.index_pain__list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.6;
}
.index_pain__check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #818cf8);
  color: #fff;
  font-size: 16px;
}
.index_pain__list li em {
  font-style: normal;
  color: #e63e2f;
  font-weight: 800;
}
.index_pain__arrow {
  text-align: center;
  padding: 30px 0;
}
.index_pain__arrow span {
  display: inline-block;
  font-size: 28px;
  color: #818cf8;
  transform: rotate(90deg);
  letter-spacing: -4px;
  font-weight: 700;
}
.index_pain__bottom {
  text-align: center;
}
.index_pain__lead {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 12px;
}
.index_pain__catch span {
  display: inline;
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 900;
  color: #fff;
  background: #6366f1;
  padding: 6px 16px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  line-height: 1.8;
}
@media (max-width: 768px) {
  .index_pain {
    padding: 50px 0 40px;
  }
  .index_pain__top {
    flex-direction: column;
    gap: 30px;
  }
  .index_pain__illust {
    width: 220px;
    margin: 0 auto;
  }
  .index_pain__list li {
    font-size: 15px;
  }
  .index_pain__check {
    width: 26px;
    height: 26px;
    min-width: 26px;
    font-size: 13px;
  }
  .index_pain__lead {
    font-size: 20px;
  }
  .index_pain__catch span {
    font-size: 20px;
  }
}
