@charset "UTF-8";
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: "Roboto", "Noto Sans JP", sans-serif;
  color: #212529;
  line-height: 1.6;
  background-color: #FFFFFF;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease-in-out;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: #D4AF37;
  margin: 15px auto 0;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: #6C757D;
  margin-bottom: 3rem;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease-in-out;
}
.header.scrolled {
  background-color: #FFFFFF;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 0.7rem 0;
}
.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.header__logo-link {
  display: block;
}
.header__logo-img {
  height: 40px;
  width: auto;
  transition: all 0.5s ease-in-out;
}
.header__logo-img--white {
  filter: brightness(0) invert(1);
}
.scrolled .header__logo-img {
  filter: brightness(0) invert(0);
}
.header__nav-list {
  display: flex;
  gap: 2rem;
}
.header__nav-item {
  position: relative;
}
.header__nav-link {
  font-weight: 500;
  font-size: 1rem;
  color: #FFFFFF;
  position: relative;
}
.scrolled .header__nav-link {
  color: #212529;
}
.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #D4AF37;
  transition: all 0.3s ease-in-out;
}
.header__nav-link:hover, .header__nav-link.active {
  color: #D4AF37;
}
.header__nav-link:hover::after, .header__nav-link.active::after {
  width: 100%;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.header__search-btn {
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}
.scrolled .header__search-btn {
  color: #212529;
}
.header__search-btn:hover {
  color: #D4AF37;
  transform: scale(1.1);
}
.header__signin-btn {
  background-color: #3F5AA6;
  color: #FFFFFF;
  padding: 0.7rem 1.5rem;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.3s ease-in-out;
}
.header__signin-btn:hover {
  background-color: #2A3D70;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(63, 90, 166, 0.3);
}
.header__mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
}
.header__mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #FFFFFF;
  position: absolute;
  left: 0;
  transition: all 0.3s ease-in-out;
}
.scrolled .header__mobile-toggle span {
  background-color: #212529;
}
.header__mobile-toggle span:nth-child(1) {
  top: 0;
}
.header__mobile-toggle span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}
.header__mobile-toggle span:nth-child(3) {
  bottom: 0;
}
.header__mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 50%;
}
.header__mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.header__mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  bottom: 40%;
}

.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  overflow: hidden;
}
.hero__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(42, 61, 112, 0.7), rgba(33, 37, 41, 0.7));
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
}
.hero__logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hero__logo {
  max-width: 480px;
  min-width: 200px;
  width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 1s ease forwards 0.3s;
}
.hero__title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 1s ease forwards 0.5s;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.hero__scroll-indicator {
  position: relative;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  animation: fadeIn 1s ease forwards 1.5s;
}
.hero__scroll-text {
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}
.hero__scroll-icon {
  width: 30px;
  height: 50px;
  border: 2px solid #FFFFFF;
  border-radius: 15px;
  position: relative;
}
.hero__scroll-icon::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  width: 6px;
  height: 6px;
  background-color: #FFFFFF;
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollDown 2s ease infinite;
}

.about {
  padding: 6rem 0;
}
.about__content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.about__subtitle {
  font-size: 1.2rem;
  color: #6C757D;
  margin-bottom: 2rem;
}
.about__description {
  margin-bottom: 3rem;
}
.about__description p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}
.about__stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 3rem;
}
.about__stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: #3F5AA6;
  margin-bottom: 0.5rem;
}
.about__stat-label {
  font-size: 1rem;
  color: #6C757D;
}

.categories {
  padding: 5rem 0;
  background-color: #F5F5F5;
}
.categories__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
@media (max-width: 992px) {
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .categories__grid {
    grid-template-columns: 1fr;
  }
}

.category-card {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 2.5rem;
  height: 100%;
  transition: all 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
  display: block;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.category-card__content {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  z-index: 1;
}
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background-color: rgba(212, 175, 55, 0.05);
  transition: all 0.3s ease-in-out;
  z-index: 0;
}
.category-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}
.category-card:hover::before {
  height: 100%;
}
.category-card:hover .category-card__link-wrapper {
  color: #D4AF37;
}
.category-card:hover .category-card__link-wrapper i {
  transform: translateX(5px);
}
.category-card--dark {
  background-color: #212529;
  color: #FFFFFF;
}
.category-card--dark .category-card__link {
  color: #FFFFFF;
}
.category-card--primary {
  background-color: #3F5AA6;
  color: #FFFFFF;
}
.category-card--primary .category-card__link {
  color: #FFFFFF;
}
.category-card--light {
  background-color: #F5F5F5;
}
.category-card--light .category-card__link {
  color: #212529;
}
.category-card--secondary {
  background-color: #547AAE;
  color: #FFFFFF;
}
.category-card--secondary .category-card__link {
  color: #FFFFFF;
}
.category-card--tertiary {
  background-color: #1C3052;
  color: #FFFFFF;
}
.category-card--tertiary .category-card__link {
  color: #FFFFFF;
}
.category-card--accent {
  background-color: rgba(212, 175, 55, 0.9);
  color: #212529;
}
.category-card--accent .category-card__link {
  color: #212529;
}
.category-card--accent .category-card__link:hover {
  color: #FFFFFF;
}
.category-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}
.category-card__icon i {
  transition: all 0.3s ease-in-out;
}
.category-card:hover .category-card__icon i {
  transform: scale(1.1);
}
.category-card__title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.category-card__description {
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  flex-grow: 1;
}
.category-card__link-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease-in-out;
  margin-top: auto;
}
.category-card__link-wrapper i {
  transition: all 0.3s ease-in-out;
}

.data-section {
  padding: 6rem 0;
}
.data-section__content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}
@media (max-width: 992px) {
  .data-section__content {
    grid-template-columns: 1fr;
  }
}
.data-section__chart-container {
  width: 100%;
  height: 400px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  padding: 1.5rem;
  background-color: #FFFFFF;
}
.data-section__info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.data-section__info-item h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: #3F5AA6;
  position: relative;
}
.data-section__info-item h3::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: #D4AF37;
}
.data-section__info-item p {
  margin-bottom: 1rem;
}
.data-section__info-item ul li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}
.data-section__info-item ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  top: 0;
  color: #3F5AA6;
  font-size: 1.2rem;
  font-weight: 700;
}

.news {
  padding: 5rem 0;
  background-color: #F5F5F5;
}
.news__slider {
  margin-top: 3rem;
}
.news__item {
  display: flex;
  gap: 2rem;
  background-color: #FFFFFF;
  padding: 2rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease-in-out;
}
.news__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}
@media (max-width: 768px) {
  .news__item {
    flex-direction: column;
    gap: 1rem;
  }
}
.news__date {
  flex-shrink: 0;
  font-weight: 700;
  color: #3F5AA6;
  white-space: nowrap;
}
.news__content {
  flex-grow: 1;
}
.news__title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.news__excerpt {
  color: #6C757D;
  margin-bottom: 1rem;
}
.news__link {
  color: #3F5AA6;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.news__link::after {
  content: '→';
  transition: all 0.3s ease-in-out;
}
.news__link:hover {
  color: #2A3D70;
}
.news__link:hover::after {
  transform: translateX(5px);
}

.footer {
  background-color: #212529;
  color: #FFFFFF;
  padding: 5rem 0 2rem;
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
}
@media (max-width: 992px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}
.footer__logo-img {
  height: 50px;
  width: auto;
  margin-bottom: 1rem;
}
.footer__logo-img--white {
  filter: brightness(0) invert(1);
}
.footer__tagline {
  color: #E9ECEF;
  margin-bottom: 1.5rem;
}
.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
@media (max-width: 768px) {
  .footer__nav {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .footer__nav {
    grid-template-columns: 1fr;
  }
}
.footer__nav-title {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
}
.footer__nav-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: #D4AF37;
}
.footer__nav-list li {
  margin-bottom: 0.8rem;
}
.footer__nav-list li a {
  color: #E9ECEF;
  transition: all 0.3s ease-in-out;
}
.footer__nav-list li a:hover {
  color: #D4AF37;
  padding-left: 5px;
}
.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media (max-width: 768px) {
  .footer__bottom {
    flex-direction: column;
    gap: 1.5rem;
  }
}
.footer__social {
  display: flex;
  gap: 1rem;
}
.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  transition: all 0.3s ease-in-out;
}
.footer__social-link:hover {
  background-color: #3F5AA6;
  transform: translateY(-3px);
}
.footer__copyright {
  color: #E9ECEF;
  font-size: 0.9rem;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes scrollDown {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  75% {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(0);
  }
}
@media (max-width: 1200px) {
  .container {
    max-width: 992px;
  }

  .hero__title {
    font-size: 6rem;
  }
}
@media (max-width: 992px) {
  .container {
    max-width: 768px;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero__title {
    font-size: 5rem;
  }

  .about__stats {
    gap: 2rem;
  }
}
@media (max-width: 768px) {
  .container {
    max-width: 576px;
  }

  .header__nav, .header__actions {
    display: none;
  }
  .header__mobile-toggle {
    display: block;
  }

  .hero__title {
    font-size: 4rem;
  }

  .about__stats {
    flex-direction: column;
    gap: 2rem;
  }
}
@media (max-width: 576px) {
  .section-title {
    font-size: 1.8rem;
  }

  .hero__title {
    font-size: 3rem;
  }
}

/*# sourceMappingURL=index.css.map */
