html {
  color-scheme: light;
}
:root {
  --color-bg-dark: #1a0f0f;
  --color-bg-light: #f7f5f5;
  --color-text-dark: #1a0f0f;
  --color-text-light: #f7f5f5;
  --color-text-muted: #887878;

  --color-gold-start: #5c4230;
  --color-gold-end: #3d2a1e;
  --color-gold-border: #8e6d53;
  --color-gold-light: #c5a880;

  --color-blue-start: #1c274c;
  --color-blue-end: #0d1223;
  --color-blue-border: #2d3c73;

  --color-pink-start: #5e263d;
  --color-pink-end: #331220;
  --color-pink-border: #8c3f60;

  --header-height: 72px;
  --page-margin: 12px;

  --font-serif: "Noto Serif JP", "YuMincho", "Hiragino Mincho ProN", serif;
  --font-english: "Playfair Display", serif;

  --container-width: 1100px;
  --transition-speed: 0.3s;
}

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

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 60px;
}



@media (max-width: 768px) {

  .container {
    padding: 0 20px;
  }

}



.flex-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 80px;
}


.section-title-en {
  font-family: var(--font-english);
  font-style: italic;
  font-size: 3.5rem;
  font-weight: 300;
  line-height: 1.1;
  margin: 0;
  letter-spacing: 0.04em;
  color: var(--color-gold-light);
}


@media (max-width: 768px) {

  .section-title-en {
    font-size: 2.2rem;
  }

}

.section-title-ja {
  display: block;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  margin-top: 5px;
  color: var(--color-text-muted);
  text-transform: uppercase;
}



/*ヘッダー*/


.header {
  position: fixed;
  top: var(--page-margin);
  left: var(--page-margin);
  right: var(--page-margin);
  z-index: 100;
  padding: 13px 40px;
  background-color: rgba(245, 243, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 3px;
  transition: all var(--transition-speed) ease;
}


@media (max-width: 768px) {

  .header {
    padding: 13px 16px;
  }

}

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




/*ロゴ*/

.logo {
  font-family: var(--font-english);
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-text-dark);

  display: flex;
  align-items: center;
  line-height: 1;
}

.logo img,
.logo svg {
  display: block;
  height: 30px;
  width: auto;
}


/*ハンバーガーメニュー*/

.menu-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  z-index: 101;
}

.menu-btn-bar {
  display: block;
  width: 28px;
  height: 1.5px;
  background-color: var(--color-text-dark);
  transition: all var(--transition-speed) ease;
  transform-origin: center;
}

/* アニメーション */
.menu-btn.is-active .menu-btn-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
  background-color: var(--color-gold-light);
}

.menu-btn.is-active .menu-btn-bar:nth-child(2) {
  opacity: 0;
}

.menu-btn.is-active .menu-btn-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
  background-color: var(--color-gold-light);
}




/*ドロワー*/


.menu-drawer {
  position: fixed;
  top: calc(var(--header-height) + var(--page-margin));
  right: var(--page-margin);
  width: 320px;
  height: calc(100vh - var(--header-height) - var(--page-margin));

  background-color: rgba(245, 243, 241, 0.97);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);

  padding: 40px;
  z-index: 99;

  transform: translateX(110%);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.menu-drawer.is-active {
  transform: translateX(0);
}

.drawer-nav-container {
  width: 100%;
  height: calc(100vh - 160px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.drawer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.drawer-link {
  font-family: var(--font-english);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--color-text-dark);
  letter-spacing: 0.1em;
  display: block;
  border-bottom: 1px solid rgba(26, 15, 15, 0.08);
  padding-bottom: 10px;
}

.drawer-nav-sub {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid rgba(26, 15, 15, 0.1);
  padding-top: 24px;
}

.drawer-link-sub {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: #7a6a6a;
}

@media (max-width:768px) {

  .menu-drawer {
    padding: 25px;
  }

  .drawer-nav {
    gap: 18px;
  }

  .drawer-link {
    font-size: 0.9rem;
    padding-bottom: 8px;
  }

  .drawer-nav-sub {
    gap: 10px;
    padding-top: 18px;
    margin-top: 25px;
  }
    .drawer-nav-container {
    justify-content: flex-start;
  }


  .drawer-link-sub {
    font-size: 0.7rem;
      
  }

  
  .drawer-nav-sub {
    border-top: none;
  }

}



/*降ったー*/







/* --- Button Base --- */
.btn {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-align: center;
  padding: 16px 36px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-speed) cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  overflow: hidden;
}

/* --- Gold Button --- */
.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-start) 0%, var(--color-gold-end) 100%);
  border: 1px solid var(--color-gold-border);
  color: var(--color-text-light);
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #70523e 0%, #4f3627 100%);
  border-color: #a78469;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}

/* --- Outline Button --- */
.btn-outline {
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--color-bg-dark);
  color: var(--color-bg-dark);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.btn-outline:hover {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  border-color: var(--color-bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,.15);
}

/* --- Gold Rect Button --- */
.btn-gold-rect {
  background: linear-gradient(135deg, var(--color-gold-start) 0%, var(--color-gold-end) 100%);
  border: 1px solid var(--color-gold-border);
  color: var(--color-text-light);
  border-radius: 4px;
  padding: 18px 60px;
  font-size: 0.95rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.btn-gold-rect:hover {
  background: linear-gradient(135deg, #6c513e 0%, #473223 100%);
  border-color: #a78469;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}

/* --- Blue Button (Male) --- */
.btn-blue-grad {
  background: linear-gradient(135deg, var(--color-blue-start) 0%, var(--color-blue-end) 100%);
  border: 1px solid var(--color-blue-border);
  color: var(--color-text-light);
  padding: 16px 45px;
  box-shadow: 0 5px 15px rgba(28, 39, 76, 0.2);
}

.btn-blue-grad:hover {
  background: linear-gradient(135deg, #27366b 0%, #131b33 100%);
  border-color: #3b4e94;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(28, 39, 76, 0.35);
}

/* --- Pink Button (Female) --- */
.btn-pink-grad {
  background: linear-gradient(135deg, var(--color-pink-start) 0%, var(--color-pink-end) 100%);
  border: 1px solid var(--color-pink-border);
  color: var(--color-text-light);
  padding: 16px 45px;
  box-shadow: 0 5px 15px rgba(94, 38, 61, 0.2);
}

.btn-pink-grad:hover {
  background: linear-gradient(135deg, #75334f 0%, #471b2e 100%);
  border-color: #b0547c;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(94, 38, 61, 0.35);
}

/* --- FOOTER --- */
.footer {
  padding: 100px 0 60px;
  text-align: center;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.footer-inner {
  max-width: 800px;
  margin: 0 auto;
}

.footer-logo {
  font-size: 2rem;
  letter-spacing: 0.2em;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 40px;
  list-style: none;
  margin: 0 0 50px;
}


@media (max-width: 768px) {

  .footer-logo {
    font-size: 1.5rem;
  }

  .footer-nav a {
    font-size: 0.75rem;
  }

  .copyright {
    font-size: 0.7rem;
  }

}
@media (max-width: 768px) {

  .footer-nav {
    justify-content: center;
    padding: 0;
    margin-left: 0;
    margin-right: 0;
  }

}

@media (max-width:768px) {


  
  .menu-btn.is-active .menu-btn-bar:nth-child(2) {
    opacity: 0;
    visibility: hidden;
     transition: all 0.01s ease;
  }

}




/*共通修正*/

/*ここから*/

.page-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: #1a0f0f;
}

/* 利用規約・プライバシーポリシー */
.page-title.center {
  text-align: center;
  text-indent: 0.25em;
  margin: 0 0 55px;
}






/* 導入文 */
.page-intro {
  font-size: 0.93rem;
  color: #4a3e3e;
  line-height: 1.95;
  margin: 0 0 70px;
}




/*ここまで*/