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

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

ul {
  list-style: none;
}

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

body {
  background-color: #faf9f6;
  color: #1a1a1a;
  font-family: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho Pro", serif;
  letter-spacing: 0.05em;
  line-height: 1.8;
}

main {
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
  overflow-x: hidden;
}

@media (max-width: 767px) {
  html {
    scroll-padding-top: 0rem;
  }
}

.sp_br {
  display: none;
}

@media (max-width: 767px) {
  .sp_br {
    display: block;
  }
}

.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.25rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
}

.button--primary {
  background: linear-gradient(135deg, #d4af37, #b8860b);
  color: #fff;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.3);
}

.button--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.card {
  background-color: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(239, 213, 137, 0.5);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.5s ease;
}

.card:hover {
  transform: scale(1.05);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.card__image {
  width: 100%;
  height: 14rem;
  -o-object-fit: cover;
  object-fit: cover;
}

.card__content {
  padding: 1.5rem;
}

.card__title {
  font-size: 1.5rem;
  color: #1a1a1a;
  text-align: center;
  margin: 1rem;
}

.card__price {
  font-size: 1.875rem;
  text-align: center;
  margin-bottom: 1rem;
}

.card__description {
  text-align: center;
  color: #4a5568;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.card__features {
  background-color: rgba(251, 243, 222, 0.5);
  padding: 1rem;
  border-radius: 0.5rem;
}

.card__features li {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4a5568;
}

.card__features li::before {
  content: "";
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  margin-right: 0.75rem;
}

.card__note {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

.card__important {
  color: #d4af37;
  margin-top: 1rem;
}

.section--courses .card:nth-child(1) .card__features li::before {
  background-color: #d4af37;
}

.section--courses .card:nth-child(2) .card__features li::before {
  background-color: #7ba05b;
}

.section--courses .card:nth-child(3) .card__features li::before {
  background-color: #4a5568;
}

.slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slideshow__container {
  width: 100%;
  height: 100%;
  position: relative;
}

.slideshow__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.5s ease-in-out, transform 1.5s ease-in-out;
}

.slideshow__slide.active {
  opacity: 1;
  transform: scale(1);
}

.slideshow__nav button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.2);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.slideshow__nav button:hover {
  background-color: rgba(0, 0, 0, 0.3);
}

.slideshow__nav .slideshow__prev {
  left: 2rem;
}

@media (max-width: 767px) {
  .slideshow__nav .slideshow__prev {
    display: none;
  }
}

.slideshow__nav .slideshow__next {
  right: 2rem;
}

@media (max-width: 767px) {
  .slideshow__nav {
    display: none;
  }
}

.slideshow__dots {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 1rem;
}

.slideshow__dots button {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.slideshow__dots button.active {
  width: 3rem;
  height: 0.75rem;
  border-radius: 0.375rem;
  background: linear-gradient(135deg, #d4af37, #e6c547);
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

.vertical-text-container {
  display: flex;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  padding: 4rem;
  border-radius: 0.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(239, 213, 137, 0.5);
  max-width: 56rem;
  margin: auto;
}

.vertical-text {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 1.25rem;
  line-height: 2;
  height: 24rem;
  align-items: center;
}

@media (max-width: 767px) {
  .vertical-text {
    font-size: 0.8rem;
  }
}

.vertical-text p {
  margin: 0 2rem;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
}

@media (min-width: 768px) {
  .header {
    background-color: rgba(0, 0, 0, 0.2);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
}

.header__inner {
  max-width: 1152px;
  margin: 0 auto;
  padding: 0.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo img {
  height: 6rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav__toggle {
  display: none;
}

@media (max-width: 767px) {
  .nav__toggle {
    display: block;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.5);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    border-radius: 0.5rem;
    border: none;
    padding: 0.75rem;
    cursor: pointer;
  }

  .nav__toggle .nav__toggle-line {
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: #fff;
    margin: 0.35rem 0;
    transition: all 0.3s ease;
  }
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

@media (max-width: 767px) {
  .nav__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    flex-direction: column;
    padding: 1rem;
  }

  .nav__list.active {
    display: flex;
  }
}

.nav__link {
  color: #fff;
  transition: color 0.3s ease;
}

.nav__link:hover {
  color: #d4af37;
}

@media (max-width: 767px) {
  .nav__link {
    display: block;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 767px) {
  .nav .button {
    width: 100%;
    margin-top: 1rem;
  }
}

.footer {
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  color: #d1d5db;
  padding: 1rem 1.5rem;
  position: relative;
  border-top: 1px solid #d4af37;
}

.footer__inner {
  max-width: 1152px;
  margin: 0 auto;
  text-align: center;
}

.footer__logo {
  height: 5rem;
  margin-bottom: 1.5rem;
  filter: brightness(1.2) drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
  margin: auto;
}

.footer__info {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer__info {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer__info h4 {
  color: #d4af37;
  margin-bottom: 0.75rem;
}

.footer__info p {
  line-height: 1.6;
}

.footer__copy {
  padding-top: 2rem;
  border-top: 1px solid #4b5563;
  color: #9ca3af;
}

.section {
  padding: 2rem 1.5rem;
  position: relative;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.3);
}

.section__title {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 2.25rem;
  color: #1a1a1a;
  position: relative;
}

@media (max-width: 767px) {
  .section__title {
    font-size: 1.875rem;
  }
}

.section__title::after {
  content: "";
  position: absolute;
  width: 15rem;
  height: 1px;
  background-color: #d4af37;
  bottom: 0rem;
  left: 50%;
  transform: translateX(-50%);
}

.section__subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: #4a5568;
  margin-bottom: 2rem 0;
}

.section__subtitle__nolunch {
  text-align: center;
  font-size: 1.25rem;
  color: #4a5568;
  margin: 2rem 0;
}

.section__body {
  max-width: 1152px;
  margin: 2rem auto 0;
  position: relative;
  z-index: 10;
}

.section__body--grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}

.section__two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
  margin: 0 auto;
  margin-top: 20px;
  width: 50%;
}

.two-col__image img {
  width: 90%;
  height: auto;
  border-radius: 8px;
  filter: brightness(0.8);
  margin:  0 auto;
}

.two-col__text {
  font-size: 1rem;
  line-height: 1.6;
  margin:  0 auto;
}

.two-col__text h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .section__two-col{
    width: 100%;
  }
}

@media (max-width: 768px) {
  .section__two-col {
    grid-template-columns: 1fr; /* 1列構成に変更 */
    gap: 10px;
  }
}

@media (min-width: 1024px) {
  .section__body--grid {
    grid-template-columns: 1fr 1fr;
  }
}

.section__body--grid-3 {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .section__body--grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.section__action {
  text-align: center;
  margin-top: 4rem;
}

.section__action .button {
  position: relative;
}

.section--instructor .instructor {
  text-align: center;
  margin: auto 0;
}

.section--instructor .instructor__image-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 2rem;
}

.section--instructor .instructor__image {
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  -o-object-fit: cover;
  object-fit: cover;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.section--instructor .instructor__name {
  font-size: 1.5rem;
  color: #1a1a1a;
  margin-bottom: 0.5rem;
}

.section--instructor .instructor__title {
  color: #d4af37;
  margin-bottom: 1.5rem;
}

.section--instructor .instructor__bio {
  background-color: rgba(255, 255, 255, 0.6);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(239, 213, 137, 0.5);
}

.section--instructor .instructor__bio p {
  line-height: 1.8;
  color: #1a1a1a;
}

.section--instructor .instructor__bio p:not(:last-child) {
  margin-bottom: 1.5rem;
}

.section--access .map {
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
}

.hero__content {
  position: relative;
  z-index: 20;
}

.hero__logo {
  height: 10rem;
  filter: drop-shadow(3px 3px 6px rgba(0, 0, 0, 0.7)) brightness(1.1);
  margin: 0 auto 2rem;
}

@media (min-width: 1024px) {
  .hero__logo {
    height: 16rem;
  }
}

.hero__subtitle {
  font-size: 1.875rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6);
  position: relative;
  padding: 1rem 0;
  margin-bottom: 3rem;
}

@media (min-width: 1024px) {
  .hero__subtitle {
    font-size: 2.25rem;
  }
}

.hero__subtitle::before,
.hero__subtitle::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 6rem;
  height: 1px;
  background-color: #d4af37;
}

.hero__subtitle::before {
  top: 0;
}

.hero__subtitle::after {
  bottom: 0;
}

.hero__text {
  font-size: 1.25rem;
  line-height: 1.5;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

.notes {
  background-color: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(239, 213, 137, 0.5);
  margin-top: 4rem;
}

.notes__title {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.notes__title::after {
  content: "";
  position: absolute;
  width: 4rem;
  height: 1px;
  background-color: #d4af37;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.notes__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .notes__list {
    grid-template-columns: 1fr 1fr;
  }
}

.notes__list li {
  display: flex;
  align-items: flex-start;
}

.notes__list li::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.6rem;
  margin-right: 1rem;
  background-color: #d4af37;
}

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

/* 予約ページ用のスタイル */
.reservation-content {
  background-color: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(239, 213, 137, 0.5);
  border-radius: 0.5rem;
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.reservation-text {
  text-align: center;
  margin-bottom: 2rem;
  line-height: 1.8;
}