:root {
  --klm-blue: #00a1e4;
  --klm-dark: #0a2c3d;
  --bg: #f7fbff;
  --text: #0d1b24;
  --muted: #607d8b;
  --white: #ffffff;
  --accent: #ffb703;
  --card: #ffffff;
  --border: #e5eef5;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Fira Sans", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { height: 28px; }
.brand-text { font-weight: 700; color: var(--klm-dark); }

.menu a {
  color: var(--text);
  text-decoration: none;
  margin-left: 16px;
  padding: 8px 10px;
  border-radius: 6px;
}
.menu a:hover { background: #eef6fb; }
.menu .btn {
  background: var(--klm-blue);
  color: #fff;
}
.menu .btn:hover { background: #008ec7; }

.hero {
  background: linear-gradient(140deg, #eaf6fd 0%, #ffffff 60%);
  padding: 80px 0 60px;
}
.hero-inner { text-align: center; }
.hero h1 { font-size: 42px; margin: 0 0 10px; color: var(--klm-dark); }
.hero p { font-size: 18px; color: var(--muted); }
.cta { margin-top: 20px; display: flex; gap: 12px; justify-content: center; }

.btn {
  display: inline-block;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
}
.btn-primary { background: var(--klm-blue); color: #fff; }
.btn-primary:hover { background: #008ec7; }
.btn-secondary { background: var(--accent); color: #1a1a1a; }
.btn-secondary:hover { background: #e6a300; }

.section { padding: 48px 0; }
.section.alt { background: #ffffff; }

.grid {
  display: grid;
  gap: 18px;
}
.grid.two { grid-template-columns: 1fr 1fr; }
.grid.three { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .nav { flex-wrap: wrap; height: auto; padding: 10px 0; }
  .menu { width: 100%; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
  .hero h1 { font-size: 32px; }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.card.info { background: #f5fbff; }

.links li, .bullets li { margin-bottom: 8px; }
.links a { color: var(--klm-blue); text-decoration: none; }
.links a:hover { text-decoration: underline; }

.map {
  width: 100%;
  height: 380px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.route-list { list-style: none; padding: 0; margin: 0; }
.route-list li {
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  cursor: pointer;
}
.route-list li:hover { background: #eef6fb; }
.route-brief p { margin: 6px 0; }

.inline { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

label { display: block; margin-bottom: 12px; }
label span { display: block; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: #fff; color: var(--text);
}
.status { margin-top: 10px; font-size: 14px; color: var(--muted); }

.site-footer {
  padding: 24px 0;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: #ffffff;
}

.note {
  margin-top: 12px;
  padding: 12px;
  border-left: 4px solid var(--klm-blue);
  background: #eef6fb;
  border-radius: 6px;
}