/* ルート選択トップページ — top.css (v1.3) */
:root { --accent: #29ABE2; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Sans", "Noto Sans JP", -apple-system, "Segoe UI", sans-serif;
  background: #f4f6f8;
  color: #222;
}

.top-header { background: #fff; border-bottom: 1px solid #e2e6ea; }
.top-header-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
}
.top-logo { height: 48px; width: auto; }
.top-title { font-size: 20px; margin: 0; }
.top-subtitle { font-size: 13px; color: #777; margin: 2px 0 0; }
.admin-link {
  margin-left: auto;
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent);
  padding: 8px 12px;
  border-radius: 8px;
}
.admin-link:hover { background: var(--accent); color: #fff; }

.top-main { max-width: 1080px; margin: 0 auto; padding: 24px 20px 48px; }
.section-title { font-size: 16px; color: #555; margin: 0 0 16px; }

.route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.route-empty { color: #888; }

.route-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.route-card:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,0.14); }
.route-card-link { text-decoration: none; color: inherit; display: block; }
.route-thumb { width: 100%; height: 150px; object-fit: cover; background: #ddd; display: block; }
.route-body { padding: 14px 16px 18px; }
.route-name { font-size: 18px; margin: 0; }
.route-name-en { font-size: 13px; color: #888; margin: 2px 0 8px; }
.route-meta { font-size: 13px; color: #555; margin: 0; }