:root {
  --color-main: #0A66C2;
  --color-main-dark: #084f96;
  --color-text: #222;
  --color-bg: #fff;
  --color-soft: #eef6ff;
  --color-border: #ddd;
  --color-muted: #f5f5f5;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.7; color: var(--color-text); background: var(--color-bg); }
img { max-width: 100%; height: auto; }
a { color: var(--color-main); }
.container { max-width: 1080px; margin: auto; padding: 16px; }
.site-header { background: #fff; border-bottom: 1px solid #e5e5e5; }
.site-header .container { max-width: none; padding: 12px 20px; }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--color-text); text-decoration: none; }
.logo-mark { width: 64px; height: 64px; object-fit: contain; flex: 0 0 auto; }
.global-nav { display: flex; flex-wrap: wrap; gap: 14px; }
.global-nav a { text-decoration: none; font-weight: 600; }
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-soft) var(--hero-bg, none) center / cover no-repeat;
  padding: 56px 0;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--hero-overlay, transparent);
}
.hero .container {
  position: relative;
  z-index: 1;
}
body.page-home {
  --hero-bg: url("../images/top-bg.png");
  --hero-overlay: rgba(255, 255, 255, 0.72);
}
.hero-lead { font-size: 1.15rem; max-width: 760px; }
.hero h1 { font-size: 2rem; line-height: 1.35; margin-top: 0; }
.purpose-band { background: #fff; }
.purpose-lead { font-size: 1.1rem; max-width: 780px; }
.section { padding: 40px 0; }
.section h2 { margin-top: 0; }
.cards, .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards.two, .grid.two { grid-template-columns: repeat(2, 1fr); }
.card, .box, .case { border: 1px solid var(--color-border); border-radius: 12px; padding: 20px; background: #fff; }
.focus-menu { background: #f7fbff; }
.focus-card { border-color: #b8d8f6; }
.step { border-left: 4px solid var(--color-main); padding-left: 16px; margin: 20px 0; }
.btn, button { display: inline-block; background: var(--color-main); color: #fff; padding: 12px 20px; border-radius: 8px; text-decoration: none; font-weight: 700; border: 0; cursor: pointer; }
.btn:hover, button:hover { background: var(--color-main-dark); }
.btn.secondary { background: #fff; color: var(--color-main); border: 1px solid var(--color-main); }
.cta { background: var(--color-main); color: #fff; padding: 32px 0; }
.cta a { color: #fff; }
table { width: 100%; border-collapse: collapse; }
th, td { border: 1px solid var(--color-border); padding: 12px; text-align: left; }
th { background: var(--color-muted); }
label { display: block; font-weight: 700; margin-top: 16px; }
input, textarea { width: 100%; padding: 12px; border: 1px solid #999; border-radius: 8px; font: inherit; }
textarea { min-height: 160px; }
.map { background: #eee; border: 1px solid #ccc; border-radius: 12px; height: clamp(320px, 50vw, 450px); overflow: hidden; }
.map iframe { display: block; width: 100%; height: 100%; border: 0; }
.faq, .post { border-bottom: 1px solid var(--color-border); padding: 20px 0; }
.photos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--color-muted) url("../images/footer.png") center / cover no-repeat;
  padding: 32px 0;
  margin-top: 40px;
}
.footer-message { font-weight: 700; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 10px 16px; margin-top: 20px; }
.footer-nav p { flex-basis: 100%; margin: 0; }
.footer-nav a { font-weight: 600; text-decoration: none; }
@media (max-width: 600px) {
  .header-inner, .global-nav, .cards, .grid, .cards.two, .grid.two, .photos { display: block; }
  .logo { display: flex; margin-bottom: 8px; }
  .logo-mark { width: 56px; height: 56px; }
  .global-nav a { display: block; padding: 8px 0; }
  .footer-nav { display: block; }
  .footer-nav a { display: block; padding: 6px 0; }
  .hero { padding: 36px 0; }
  .hero h1 { font-size: 1.6rem; }
  .section { padding: 28px 0; }
  .card, .box, .case { margin-bottom: 16px; }
}