:root {
  --blue:         #005AAB;
  --blue-dark:    #368AD5;
  --blue-deeper:  #003F78;
  --blue-vivid:   #0A70E3;
  --blue-light:   #EBF4FC;
  --white:        #ffffff;
  --off-white:    #F9F9F8;
  --gray-50:      #F5F6F7;
  --gray-100:     #D0D0D9;
  --gray-200:     #9EAAB1;
  --gray-400:     #656568;
  --gray-600:     #5F6368;
  --text:         #191A1C;
  --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; }

html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
a { text-decoration: none; color: inherit; }

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;
  overflow-x: hidden;
}

.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; }

.article-h1 {
  font-size: 48px; font-weight: 800; color: var(--text);
  letter-spacing: -0.02em; margin-bottom: 24px;
  font-family: var(--sans-bold);
}

.route-section { margin-bottom: 56px; scroll-margin-top: 120px; }
.route-section:last-child { margin-bottom: 0; }
.route-section__title {
  font-size: 36px; font-weight: 700; color: var(--text);
  letter-spacing: -0.02em; padding-bottom: 16px;
  border-bottom: 2px solid var(--text); margin-bottom: 28px;
  font-family: var(--sans-bold);
}

.page-intro {
  font-size: 18px; color: var(--text); line-height: 1.85;
  padding-bottom: 40px; border-bottom: 1px solid var(--gray-100);
  margin-bottom: 40px;
}

.notes-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.notes-list li {
  font-size: 18px; color: var(--text);
  padding-left: 14px; position: relative; line-height: 1.75;
}
.notes-list li::before { content: "・"; position: absolute; left: 0; color: var(--gray-400); }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: #fff;
  padding: 12px 24px; font-size: 18px; font-weight: 600;
  border-radius: 100px; font-family: var(--sans);
  letter-spacing: 0.03em; transition: background var(--transition);
}
.btn-primary:hover { background: var(--blue-dark); }

.ticket-table-wrap { overflow-x: auto; margin-bottom: 16px; }
.ticket-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 18px; }
.ticket-table th {
  background: var(--gray-50); text-align: left; vertical-align: top;
  padding: 16px 20px; font-size: 18px; font-weight: 700; color: var(--text);
  border: 1px solid var(--gray-200); width: 34%;
}
.ticket-table td {
  text-align: center; vertical-align: middle;
  padding: 16px 12px; font-size: 18px; font-weight: 600; color: var(--text);
  border: 1px solid var(--gray-100);
}
.ticket-table td.ticket-table__dash { color: var(--gray-400); font-weight: 400; }
.ticket-table__note { display: block; margin-top: 4px; font-size: 12px; font-weight: 400; color: var(--text); }
.ticket-table__price { display: block; margin-top: 2px; font-size: 12px; font-weight: 400; color: var(--text); }

.ticket-notice-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.ticket-notice-list > li { font-size: 18px; color: var(--text); line-height: 1.8; padding-left: 16px; position: relative; }
.ticket-notice-list > li::before { content: "・"; position: absolute; left: 0; color: var(--gray-400); }
.ticket-notice-sublist { list-style: none; margin-top: 8px; padding-left: 16px; }
.ticket-notice-sublist li { font-size: 18px; color: var(--text); padding-left: 14px; position: relative; line-height: 1.8; }
.ticket-notice-sublist li::before { content: "-"; position: absolute; left: 0; color: var(--gray-400); }

.community-bus-photos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin: 24px 0 28px; }
.community-bus-photo {
  aspect-ratio: 4 / 3;
  background: var(--gray-100); border: 1px solid var(--gray-200);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-400); font-size: 14px;
  margin-bottom: 12px;
  overflow: hidden;
}
.community-bus-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.community-bus-caption { text-align: center; font-size: 12px; font-weight: 700; color: var(--text); }

.community-region { margin-bottom: 36px; }
.community-region:last-child { margin-bottom: 0; }
.community-region__title {
  font-size: 24px; font-weight: 800; color: var(--blue);
  letter-spacing: -0.01em; margin-bottom: 16px;
  padding-bottom: 10px; border-bottom: 1px solid var(--gray-100);
}
.community-link-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.community-link-list li { display: flex; align-items: center; gap: 10px; }
.community-link-list a { font-size: 18px; color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.community-link-list a:hover { color: var(--blue-dark); }
.community-bullet {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0;
  background: var(--blue); color: #fff; font-size: 10px;
}

.gtfs-data-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.gtfs-data-list li { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--gray-100); }
.gtfs-data-list__name { font-size: 24px; color: var(--text); }
.gtfs-data-list__link { font-size: 18px; font-weight: 700; color: var(--blue); text-decoration: underline; white-space: nowrap; }

@media (max-width: 768px) {
  .breadcrumb__inner { padding: 10px 20px; font-size: 10px; flex-wrap: wrap; }
  .page-layout { max-width: 100%; margin: 0; padding: 32px 20px; }
  .article-h1 { font-size: 28px; }
  .route-section__title { font-size: 24px; }
  .community-region__title { font-size: 16px; }
  .community-bus-photos { grid-template-columns: 1fr; }
  .page-intro { font-size: 12px; }
  .ticket-table th { width: 42%; padding: 12px 14px; font-size: 12px; }
  .ticket-table td { padding: 12px 8px; font-size: 12px; }
  .gtfs-data-list__name { font-size: 16px; }
  .gtfs-data-list__link { font-size: 12px; }
  .notes-list li { font-size: 12px; }
  .btn-primary { font-size: 16px; }
  .ticket-table { font-size: 12px; }
  .ticket-table__note, .ticket-table__price { font-size: 10px; }
  .ticket-notice-list > li { font-size: 12px; }
  .ticket-notice-sublist li { font-size: 12px; }
  .community-bus-caption { font-size: 10px; }
  .community-link-list a { font-size: 12px; }
}