/* ============================================
   星導羅針盤（Hoshimi Compass）共通CSS
   全192ページで読み込む、サイト全体の共通スタイル。
   ============================================
   CSS カスタムプロパティ（デザイントークン）
   ※ サイト全体で共有する変数のみ。
     星座・血液型ごとの色は各カテゴリCSS内で
     [data-sign="..."] / [data-blood="..."] により上書きする。
============================================ */
:root {
  --color-base:        #1A1A2E;   /* ミッドナイトネイビー */
  --color-accent:      #D4AF37;   /* アンティークゴールド */
  --color-bg:          #F5F5DC;   /* クリームホワイト */
  --color-text:        #2F2F2F;   /* ダークチャコール */
  --color-sub:         #708090;   /* スレートグレー */
  --color-base-light:  #252545;   /* ベースより少し明るいネイビー（カード等） */
  --color-accent-dim:  #b8962e;   /* アクセントの落ち着いた版 */
  --color-overlay:     rgba(26, 26, 46, 0.82);

  --font-serif:  'Noto Serif JP', 'Cinzel', serif;
  --font-sans:   'Noto Sans JP', sans-serif;
  --font-latin:  'Cinzel', serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.18);
  --shadow-gold: 0 2px 16px rgba(212, 175, 55, 0.25);

  --transition: 0.28s ease;
}

/* ============================================
   リセット・ベース
============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 20px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-base);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header__logo-main {
  font-family: var(--font-latin);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.header__logo-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
}

.header__nav {
  display: none;
}

.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 10px 12px;
  flex-shrink: 0;
}

.header__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transition: var(--transition);
}

.header__hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.header__hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 64px 0 0 0;
  background-color: var(--color-base);
  z-index: 999;
  overflow-y: auto;
  padding: 24px 20px 40px;
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
}

.mobile-menu__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 4px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

.mobile-menu__link:hover {
  color: var(--color-accent);
}

.mobile-menu__link .arrow {
  font-size: 0.75rem;
  color: var(--color-accent);
}

@media (min-width:960px) {
  .header__hamburger {
    display: none;
  }

  .header__nav {
    display: block;
  }

  .header__nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .header__nav-item {
    position: relative;
  }

  .header__nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
    height: 44px;
  }

  .header__nav-link:hover,
  .header__nav-item:hover .header__nav-link {
    color: var(--color-accent);
    background: rgba(255, 255, 255, 0.06);
  }

  .header__nav-link .caret {
    font-size: 0.75rem;
    opacity: 0.6;
    transition: var(--transition);
  }

  .header__nav-item:hover .caret {
    transform: rotate(180deg);
  }

  .mega-menu {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-base-light);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    padding: 24px;
    min-width: 480px;
    z-index: 1001;
  }

  .header__nav-item:hover .mega-menu {
    display: block;
  }

  .mega-menu__cols {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
  }

  .mega-menu__title {
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    grid-column: 1 / -1;
  }

  .mega-menu__link {
    display: block;
    padding: 8px 12px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.75);
    border-radius: var(--radius-sm);
    transition: var(--transition);
  }

  .mega-menu__link:hover {
    background: rgba(212, 175, 55, 0.12);
    color: var(--color-accent);
  }

  .mega-menu--sm {
    min-width: 320px;
  }

  .mega-menu--sm .mega-menu__cols {
    grid-template-columns: 1fr;
  }

}


/* ============================================
   パンくず・ページヒーロー・詳細ページレイアウト
   （星座・年別・血液型など詳細ページ全般で共通）
============================================ */
.breadcrumb {
  padding-block: 12px;
  background: var(--color-bg);
  border-bottom: 1px solid #dedad0;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-sub);
  flex-wrap: wrap;
}

.breadcrumb__link {
  color: var(--color-sub);
  transition: var(--transition);
}

.breadcrumb__link:hover {
  color: var(--color-accent-dim);
}

.breadcrumb__current {
  color: var(--color-text);
}

.page-hero {
  background-color: var(--color-base);
  padding-block: 44px 36px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(192, 57, 43, 0.18) 0%, transparent 70%), radial-gradient(1px 1px at 20% 30%, rgba(255, 255, 255, 0.4) 0%, transparent 100%), radial-gradient(1px 1px at 55% 70%, rgba(255, 255, 255, 0.3) 0%, transparent 100%), radial-gradient(1.5px 1.5px at 75% 20%, rgba(212, 175, 55, 0.4) 0%, transparent 100%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width:600px) {
  .page-hero__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

}

.page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-latin);
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.page-hero__eyebrow::before,
.page-hero__eyebrow::after {
  content: "✦";
  font-size: 0.55rem;
}

.page-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.page-hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.page-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
}

.page-hero__desc {
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.85;
  max-width: 560px;
}

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-block: 48px;
}

@media (min-width:960px) {
  .layout {
    grid-template-columns: 1fr 300px;
    align-items: start;
  }

}

.section-heading {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-base);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-heading::before {
  content: "";
  display: block;
  width: 4px;
  height: 1.3em;
  background: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-heading-2 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-base);
  margin-bottom: 14px;
  padding-left: 12px;
  border-left: 3px solid var(--color-accent);
}

.lead-text {
  font-size: 0.97rem;
  line-height: 1.95;
  color: var(--color-text);
  margin-bottom: 32px;
  background: #fff;
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.prose {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 24px;
}

.trait-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

@media (min-width:600px) {
  .trait-grid {
    grid-template-columns: repeat(2, 1fr);
  }

}

.trait-card {
  border-radius: var(--radius-md);
  padding: 18px 20px;
  border: 1px solid;
}

.trait-card--plus {
  background: #f0f9f0;
  border-color: #90c880;
}

.trait-card--minus {
  background: #fff5f5;
  border-color: #f0b8b8;
}

.trait-card__title {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.trait-card--plus .trait-card__title {
  color: #1a4a1a;
}

.trait-card--minus .trait-card__title {
  color: #b02020;
}

.trait-card__list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.trait-card__item {
  font-size: 0.87rem;
  line-height: 1.65;
  padding-left: 13px;
  position: relative;
  color: var(--color-text);
}

.trait-card__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.trait-card--plus .trait-card__item::before {
  background: #3a8a3a;
}

.trait-card--minus .trait-card__item::before {
  background: #b02020;
}

.compat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width:600px) {
  .compat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

}

.compat-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fff;
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  transition: var(--transition);
}

.compat-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-gold);
}

.compat-card__symbol {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
}

.compat-card__name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-base);
  margin-bottom: 3px;
}

.compat-card__desc {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--color-sub);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: #fff;
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--color-base);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  gap: 12px;
  min-height: 52px;
}

.faq-item__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: 50%;
  color: var(--color-accent-dim);
  font-size: 0.95rem;
  transition: var(--transition);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: var(--color-base);
  border-color: var(--color-accent);
}

.faq-item__answer {
  display: none;
  padding: 0 18px 16px;
  font-size: 0.87rem;
  color: var(--color-sub);
  line-height: 1.85;
}

.faq-item.is-open .faq-item__answer {
  display: block;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width:600px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

}

.related-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.related-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.related-card__icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.related-card__title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-base);
  margin-bottom: 2px;
}

.related-card__desc {
  font-size: 0.78rem;
  color: var(--color-sub);
}

.sidebar__widget {
  background: #fff;
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
}

.sidebar__widget-title {
  background: var(--color-base);
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 11px 14px;
  letter-spacing: 0.04em;
}

.sidebar__list {
  padding: 6px 0;
}

.sidebar__list-item {
  border-bottom: 1px solid #f0ede0;
}

.sidebar__list-item:last-child {
  border-bottom: none;
}

.sidebar__list-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  font-size: 0.83rem;
  transition: var(--transition);
}

.sidebar__list-link:hover {
  background: rgba(212, 175, 55, 0.06);
  color: var(--color-accent-dim);
}

.sidebar__list-link .arrow {
  font-size: 0.72rem;
  color: var(--color-sub);
}

.sidebar__tool-cta {
  padding: 18px 14px;
  text-align: center;
  background: var(--color-base);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.sidebar__tool-cta__title {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.sidebar__tool-cta__desc {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 22px;
  font-family: var(--font-sans);
  font-size: 0.87rem;
  font-weight: 700;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-base);
  box-shadow: 0 2px 12px rgba(212, 175, 55, 0.3);
}

.btn--primary:hover {
  background: #e8c040;
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
}

@media (min-width:960px) {
  .sidebar {
    position: sticky;
    top: 84px;
  }

}


/* ============================================
   戻るボタン・フッター
============================================ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 20px;
  z-index: 900;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-base);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: #e8c040;
  transform: translateY(-3px);
}

.footer {
  background-color: var(--color-base);
  color: rgba(255, 255, 255, 0.65);
  padding-top: 56px;
  padding-bottom: 24px;
  border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer__nav-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px 8px;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__nav-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__logo {
  font-family: var(--font-latin);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.footer__tagline {
  font-size: 0.8rem;
  line-height: 1.7;
}

.footer__nav-link {
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: var(--transition);
}

.footer__nav-link:hover {
  color: var(--color-accent);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.footer__policy-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__policy-link {
  font-size: 0.78rem;
  transition: var(--transition);
}

.footer__policy-link:hover {
  color: var(--color-accent);
}

.footer__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}

@media (min-width:600px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
  }

  .footer__nav-group {
    display: contents;
  }

  .footer__nav-title {
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  .footer__nav-link {
    font-size: 0.83rem;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

}

@media (min-width:960px) {
  .footer__grid {
    grid-template-columns: 2.5fr 1fr 1fr 1fr;
    gap: 40px;
  }

}

.fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.42s ease, transform 0.42s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   ユーティリティ（インライン style 置き換え用）
============================================ */
.u-mt-16 { margin-top: 16px; }
.u-mt-24 { margin-top: 24px; }
.u-mt-40 { margin-top: 40px; }
.u-text-center { text-align: center; }
.u-color-accent { color: var(--color-accent); }
.u-color-accent-dim { color: var(--color-accent-dim); }
.u-color-text { color: var(--color-text); }
.u-fw-bold { font-weight: 700; }
.u-fs-lg { font-size: 1.2rem; }
.u-note-muted { font-size: 0.78rem; color: rgba(255,255,255,0.5); }
