@charset "UTF-8";

/* ==========================================================================
   Reset / base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; line-height: 1.5; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

:root {
  --navy: #17324f;
  --navy-deep: #0e2138;
  --gold: #c99a3f;
  --gold-light: #f1d99a;
  --teal: #2f7d78;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #232a33;
  --text-soft: #5b6673;
  --border: #e4e7ec;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 30px rgba(23, 50, 79, 0.08);
  --shadow-sm: 0 2px 10px rgba(23, 50, 79, 0.06);
  --container: 1080px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 64px 0; }
.section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head { text-align: center; max-width: 680px; margin: 0 auto 40px; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: rgba(201, 154, 63, 0.12);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-title { font-size: clamp(1.3rem, 1.05rem + 1.1vw, 1.9rem); color: var(--navy); }
.section-lead { color: var(--text-soft); margin-top: 12px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { display: flex; flex-direction: column; min-width: 0; }
.brand-name {
  font-weight: 700;
  color: var(--navy);
  font-size: clamp(0.8rem, 0.65rem + 0.6vw, 1.02rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-sub { font-size: 0.72rem; color: var(--text-soft); }
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #b8842a 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(201, 154, 63, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); padding: 9px 20px; }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  background: radial-gradient(ellipse at top right, #1f4c6e 0%, var(--navy) 45%, var(--navy-deep) 100%);
  color: #fff;
  padding: 64px 0 84px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 12% 20%, rgba(201, 154, 63, 0.22), transparent 40%),
    radial-gradient(circle at 88% 82%, rgba(47, 125, 120, 0.28), transparent 45%);
  pointer-events: none;
}
.hero .container { position: relative; text-align: center; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--gold-light);
  font-weight: 700;
  font-size: 0.84rem;
  padding: 8px 20px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.badge svg { width: 16px; height: 16px; flex-shrink: 0; }
.hero h1 { font-size: clamp(1.4rem, 1.05rem + 1.8vw, 2.2rem); letter-spacing: 0.01em; margin-bottom: 16px; }
.hero-lead {
  font-size: clamp(0.9rem, 0.82rem + 0.3vw, 1.02rem);
  color: rgba(255, 255, 255, 0.88);
  max-width: 660px;
  margin: 0 auto 8px;
}
.hero-org { color: var(--gold-light); font-weight: 700; margin-bottom: 20px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 24px; }

.hero-banner { margin-top: -40px; position: relative; z-index: 2; }
.hero-banner .container { text-align: center; }
.hero-banner-card {
  display: inline-block;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 10px;
  max-width: 100%;
}
.hero-banner-card img { border-radius: calc(var(--radius-md) - 4px); max-width: 100%; }

/* ==========================================================================
   Feature cards
   ========================================================================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-align: left;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-card img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}
.feature-card h3 { font-size: 1rem; color: var(--navy); margin-bottom: 10px; padding-bottom: 8px; border-bottom: 2px solid var(--gold); }
.feature-card p { color: var(--text-soft); font-size: 0.9rem; }
.feature-card ul { display: flex; flex-direction: column; gap: 6px; }
.feature-card ul li a { color: var(--navy); font-weight: 700; font-size: 0.88rem; }
.feature-card ul li a:hover { color: var(--teal); }
.feature-card ul li { color: var(--text-soft); font-size: 0.88rem; }

/* ==========================================================================
   Article blocks (long-form content)
   ========================================================================== */
.article-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 30px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  text-align: left;
}
.article-block h3 { color: var(--navy); font-size: 1.05rem; margin-bottom: 12px; }
.article-block p { color: var(--text-soft); font-size: 0.94rem; }
.article-block ul, .article-block ol { color: var(--text-soft); font-size: 0.9rem; padding-left: 1.2em; list-style: disc; }
.article-block li { margin-bottom: 6px; }

/* ==========================================================================
   Pricing / job listing
   ========================================================================== */
.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 24px;
  text-align: left;
}
.price-card h3 { color: var(--navy); font-size: 1rem; margin-bottom: 6px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.service-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.service-item h4 { color: var(--navy); font-size: 0.95rem; margin-bottom: 8px; }
.service-item p { color: var(--text-soft); font-size: 0.86rem; }

/* ==========================================================================
   Contact / form
   ========================================================================== */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 24px;
  text-align: center;
}
.contact-card iframe { width: 100%; border: 0; border-radius: var(--radius-sm); }
.contact-meta { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin-top: 20px; }
.contact-meta p { margin: 0; font-size: 0.92rem; color: var(--text-soft); }
.contact-meta a { color: var(--navy); font-weight: 700; }

/* ==========================================================================
   Map
   ========================================================================== */
.map-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  margin-bottom: 24px;
}
.map-card iframe { width: 100%; border: 0; border-radius: var(--radius-sm); }
.map-card .access-text { padding: 16px 4px 4px; color: var(--text-soft); font-size: 0.9rem; }
.map-images { display: flex; gap: 10px; padding: 0 4px; flex-wrap: wrap; }
.map-images img { flex: 1; min-width: 100px; border-radius: var(--radius-sm); object-fit: cover; height: 100px; }

/* ==========================================================================
   Gallery links
   ========================================================================== */
.link-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}
.link-gallery a {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease;
}
.link-gallery a:hover { transform: translateY(-3px); }
.link-gallery img { border-radius: 4px; }

/* ==========================================================================
   Table
   ========================================================================== */
.info-table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.info-table th, .info-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
.info-table th { width: 25%; background: rgba(23, 50, 79, 0.04); color: var(--navy); font-weight: 700; }
.info-table td { color: var(--text-soft); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--navy-deep); color: rgba(255, 255, 255, 0.82); padding: 48px 0 24px; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-grid h4 { color: #fff; font-size: 0.92rem; margin-bottom: 8px; }
.footer-grid p { font-size: 0.84rem; margin: 0; }
.footer-grid a:hover { color: var(--gold-light); }
.footer-bottom { padding-top: 18px; text-align: center; font-size: 0.78rem; color: rgba(255, 255, 255, 0.55); }

/* ==========================================================================
   Back to top
   ========================================================================== */
#pagetop { position: fixed; bottom: 22px; right: 22px; z-index: 200; }
#pagetop a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: background 0.15s ease, transform 0.15s ease;
}
#pagetop a:hover { background: var(--gold); transform: translateY(-3px); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media screen and (max-width: 760px) {
  .section { padding: 44px 0; }
  .hero { padding: 48px 0 64px; }
}
