:root {
  --blue:        #005AAB;
  --blue-dark:   #368AD5;
  --blue-deeper: #003F78;
  --blue-vivid:  #0A70E3;
  --blue-light:  #EBF4FC;
  --white:       #ffffff;
  --off-white:   #F9F9F8;
  --gray-100:    #D0D0D9;
  --gray-200:    #9EAAB1;
  --gray-400:    #656568;
  --gray-600:    #5F6368;
  --text:        #191A1C;
  --panel-bg:    #F1F5F8;
  --panel-border:#CFDBE1;
  --sans: "Gen Interface JP", Helvetica, "Hiragino Sans", "Noto Sans JP", sans-serif;
  --sans-bold: "Gen Interface JP-Bold", Helvetica, "Hiragino Sans", "Noto Sans JP", sans-serif;
  --transition:  0.18s ease;
}

@font-face { font-family: "Gen Interface JP"; src: url("/fonts/gen-interface-jp/GenInterfaceJP-Regular.woff2") format("woff2"), local("Gen Interface JP"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Gen Interface JP-Bold"; src: url("/fonts/gen-interface-jp/GenInterfaceJP-Bold.woff2") format("woff2"), local("Gen Interface JP-Bold"); font-weight: 700; font-display: swap; }

a { text-decoration: none; color: inherit; }
html, body { margin: 0; padding: 0; }
*, *::before, *::after { box-sizing: border-box; }
body { font-family: var(--sans); font-size: 18px; line-height: 1.8; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.breadcrumb { background: transparent; border-bottom: none; padding: 0; }
.breadcrumb__inner {
  max-width: 1200px; margin: 0 auto; padding: 12px 48px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--gray-600);
}
.breadcrumb a { color: var(--blue); text-decoration: underline; transition: color var(--transition); }
.breadcrumb a:hover { color: var(--blue-dark); }
.breadcrumb__sep { color: var(--gray-400); font-size: 11px; }
.breadcrumb__cur { color: var(--text); font-weight: 500; }

.page-layout { max-width: 1200px; margin: 0 auto; padding: 56px 48px; }
.page-main { min-width: 0; }
.page-main > .otoku-intro,
.page-main > .detail-section,
.page-main > .contact-section { margin-top: 120px; }
.page-main > :first-child { margin-top: 0 !important; }

.page-title__heading {
  font-size: 48px; font-weight: 800; color: var(--text);
  letter-spacing: -0.02em; line-height: 1.4;
  font-family: var(--sans-bold);
}

.detail-section { margin-bottom: 0; }
.detail-section__title {
  font-size: 36px; font-weight: 700; color: var(--text);
  letter-spacing: -0.01em;
  padding-bottom: 16px; border-bottom: 2px solid var(--text);
  margin-bottom: 28px;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--sans-bold);
}

.otoku-intro { display: flex; align-items: flex-start; gap: 32px; }
.otoku-intro__media { flex: 1; display: flex; flex-direction: column; gap: 40px; }
.otoku-intro__media img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 8px; }
.otoku-intro__desc { font-size: 18px; color: var(--text); line-height: 1.8; }
.otoku-intro__panel { width: 379px; flex-shrink: 0; display: flex; flex-direction: column; gap: 16px; }

.otoku-quickbox { background: var(--panel-bg); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 24px; }
.otoku-quickbox__lead { font-size: 18px; color: var(--text); }
.otoku-quickbox__list { display: flex; flex-direction: column; }
.otoku-quickbox__item { display: flex; align-items: center; gap: 16px; padding: 16px 0; }
.otoku-quickbox__item:first-child { padding-top: 0; }
.otoku-quickbox__item:last-child { padding-bottom: 0; }
.otoku-quickbox__item + .otoku-quickbox__item { border-top: 1px solid var(--panel-border); }
.otoku-quickbox__name { flex: 1; font-size: 18px; color: var(--text); }

.otoku-buy-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--blue); color: #fff; border-radius: 100px;
  white-space: nowrap; transition: background var(--transition);
}
.otoku-buy-btn:hover { background: var(--blue-dark); }
.otoku-buy-btn--sm { padding: 8px 16px; font-size: 16px; }
.otoku-buy-btn--lg { width: 160px; padding: 8px 16px; font-size: 16px; }

.otoku-backlink { font-size: 18px; color: var(--blue); text-align: center; text-decoration: underline; }
.otoku-backlink:hover { color: var(--blue-dark); }

.otoku-coverage-list { display: flex; flex-direction: column; gap: 16px; }
.otoku-coverage-list__img { display: block; width: 100%; height: auto; border: 1px solid var(--gray-100); border-radius: 8px; }

.otoku-pamphlet-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 24px; }
.otoku-pamphlet-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: #fff; font-size: 16px; font-weight: 700;
  padding: 12px 24px; border-radius: 100px; text-decoration: none;
  transition: background var(--transition);
}
.otoku-pamphlet-btn:hover { background: var(--blue-dark); }
.otoku-pamphlet-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--blue); font-size: 16px; font-weight: 700; text-decoration: underline;
}
.otoku-pamphlet-link:hover { color: var(--blue-dark); }

.otoku-pamphlet-note { margin-top: 24px; font-size: 16px; line-height: 1.8; color: var(--text); }
.otoku-pamphlet-note > *:last-child { margin-bottom: 0; }
.otoku-pamphlet-note p { margin-bottom: 16px; }
.otoku-pamphlet-note a { color: var(--blue); text-decoration: underline; }
.otoku-pamphlet-note a:hover { color: var(--blue-dark); }

.otoku-compare-scroll { overflow-x: auto; margin-top: 24px; }
.otoku-compare-table {
  width: 100%; border-collapse: collapse; table-layout: fixed; min-width: 640px;
  font-size: 13px; line-height: 1.5;
}
.otoku-compare-table caption {
  text-align: left; padding: 0 0 12px;
  font-size: 16px; font-weight: 700; color: var(--text);
}
.otoku-compare-table th,
.otoku-compare-table td {
  padding: 14px 10px; text-align: center; vertical-align: middle; color: var(--text);
}
.otoku-compare-table thead th {
  font-size: 12px; font-weight: 600; color: var(--gray-600);
  vertical-align: bottom; border-bottom: 2px solid var(--gray-400);
}
.otoku-compare-table th[scope="col"]:first-child { width: 30%; text-align: left; }
.otoku-compare-table tbody th,
.otoku-compare-table tbody td { border-bottom: 1px solid var(--gray-200); }
.otoku-compare-table tbody tr:last-child th,
.otoku-compare-table tbody tr:last-child td { border-bottom: none; }
.otoku-compare-table th[scope="row"] {
  text-align: left; font-size: 14px; font-weight: 700; color: var(--text);
}
.otoku-compare-table td { font-size: 20px; font-weight: 400; color: var(--blue); }
.otoku-compare-table .mark-partial { color: var(--gray-600); }
.otoku-compare-note { margin-top: 12px; font-size: 13px; color: var(--gray-600); }
.otoku-compare-table tbody tr:last-child th,
.otoku-compare-table tbody tr:last-child td { border-bottom: none; }

.fare-block { border: 1px solid var(--gray-200); border-radius: 8px; padding: 24px 28px; margin-bottom: 20px; }
.fare-block__row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.fare-block__row:last-of-type { margin-bottom: 0; }
.fare-block__label { font-size: 18px; color: var(--text); min-width: 44px; }
.fare-block__amount { font-size: 22px; font-weight: 800; color: var(--blue-deeper); letter-spacing: -0.01em; }
.fare-block__notes { list-style: none; margin: 18px 0 0; padding: 0; }
.fare-block__notes li { position: relative; padding-left: 14px; font-size: 18px; color: var(--text); line-height: 1.8; margin-bottom: 4px; }
.fare-block__notes li::before { content: '・'; position: absolute; left: 0; color: var(--gray-400); }

.otoku-detail-list { display: flex; flex-direction: column; }
.otoku-detail-item { display: flex; align-items: center; gap: 32px; padding: 24px 0; }
.otoku-detail-item:first-child { padding-top: 0; }
.otoku-detail-item:last-child { padding-bottom: 0; }
.otoku-detail-item + .otoku-detail-item { border-top: 1px solid var(--gray-100); }
.otoku-detail-item__body { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.otoku-detail-item__name { font-size: 24px; color: var(--text); }
.otoku-detail-item__desc { font-size: 18px; color: var(--text); line-height: 1.8; }

.offline-list { list-style: none; margin: 0; padding: 0; }
.offline-item { display: flex; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--gray-100); }
.offline-item:last-child { border-bottom: none; }
.offline-item span { font-size: 18px; color: var(--text); }
.offline-intro { font-size: 18px; color: var(--text); margin-bottom: 16px; }

.notes-box ul { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; }
.notes-box li { font-size: 18px; color: var(--text); padding-left: 14px; position: relative; line-height: 1.8; }
.notes-box li::before { content: '・'; position: absolute; left: 0; color: var(--gray-400); }
.notes-box li:has(.tsdi)::before { content: none; }
.notes-box li:has(.tsdi) { padding-left: 0; }

.otoku-intro__desc a,
.otoku-detail-item__desc a,
.fare-block__notes a,
.offline-item span a,
.offline-intro a,
.notes-box a {
  color: var(--blue); text-decoration: underline; transition: color var(--transition);
}
.otoku-intro__desc a:hover,
.otoku-detail-item__desc a:hover,
.fare-block__notes a:hover,
.offline-item span a:hover,
.offline-intro a:hover,
.notes-box a:hover {
  color: var(--blue-dark);
}

@media (max-width: 768px) {
  .breadcrumb__inner { padding: 10px 20px; font-size: 10px; flex-wrap: wrap; }
  .page-layout { padding: 32px 16px; }
  .page-main > .otoku-intro,
  .page-main > .detail-section,
  .page-main > .contact-section { margin-top: 48px; }
  .page-title__heading { font-size: 28px; }
  .detail-section__title { font-size: 24px; }
  .otoku-intro { flex-direction: column; gap: 40px; }
  .otoku-intro__panel { width: 100%; }
  .otoku-detail-item { flex-direction: column; align-items: stretch; gap: 16px; }
  .otoku-buy-btn--lg { width: 100%; }
  .otoku-intro__desc { font-size: 12px; }
  .otoku-quickbox__lead { font-size: 12px; }
  .otoku-detail-item__name { font-size: 16px; }
  .otoku-detail-item__desc { font-size: 12px; }
  .fare-block { padding: 20px; }
  .fare-block__label { font-size: 12px; }
  .fare-block__amount { font-size: 20px; }
  .fare-block__notes li { font-size: 12px; }
  .offline-item span { font-size: 12px; }
  .offline-intro { font-size: 12px; }
  .notes-box li { font-size: 12px; }
  .otoku-backlink { font-size: 12px; }
  .otoku-quickbox__name { font-size: 12px; }
  .otoku-pamphlet-btn { width: 100%; font-size: 16px; }
  .otoku-pamphlet-link { font-size: 12px; }
  .otoku-pamphlet-note { font-size: 12px; }
  .otoku-compare-table caption { font-size: 14px; }
  .otoku-compare-table th[scope="row"] { font-size: 12px; }
  .otoku-compare-table td { font-size: 18px; }
  .otoku-compare-note { font-size: 12px; }
}