:root {
  --navy: #101B2D;
  --off-white: #F5F4F0;
  --slate: #3D4655;
  --red: #8A1F2B;
  --orange: #E8631C;
  --line: #D8D5CC;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif;
  background: var(--off-white);
  color: var(--navy);
  line-height: 1.7;
}

h1, h2, h3, .display {
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  font-weight: 600;
  letter-spacing: 0.02em;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--off-white);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
nav ul {
  display: flex;
  gap: 36px;
  list-style: none;
  font-size: 14.5px;
}
nav a { border-bottom: 1px solid transparent; padding-bottom: 4px; }
nav a:hover, nav a.active { border-color: var(--navy); }

/* Page header (subpages) */
.page-header {
  background: var(--navy);
  color: var(--off-white);
  padding: 64px 0;
}
.page-header .label {
  font-size: 14px;
  color: #C7B49A;
  margin-bottom: 14px;
}
.page-header h1 {
  font-size: 34px;
}

/* Section shared */
section { padding: 80px 0; }
.section-head { margin-bottom: 44px; }
.section-head .label { font-size: 13px; color: var(--slate); margin-bottom: 10px; }
.section-head h2 { font-size: 26px; }

.btn {
  display: inline-block;
  background: var(--orange);
  color: #fff;
  padding: 14px 30px;
  font-size: 14.5px;
  border-radius: 2px;
}
.btn:hover { background: #cf5514; }
.btn-outline {
  display: inline-block;
  border: 1px solid #66707F;
  color: var(--off-white);
  padding: 13px 29px;
  font-size: 14.5px;
  border-radius: 2px;
}
.link-more {
  display: inline-block;
  font-size: 14px;
  border-bottom: 1px solid var(--navy);
  padding-bottom: 2px;
}

/* Teaser cards (TOP page) */
.teasers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.teaser-card {
  background: var(--off-white);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.teaser-card .tag { font-size: 13px; color: var(--slate); }
.teaser-card h3 { font-size: 20px; }
.teaser-card p { font-size: 14px; color: var(--slate); flex: 1; }

/* Placeholders */
.ph-photo {
  background: #E4E1D8;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9A9689;
  font-size: 13px;
  text-align: center;
  padding: 20px;
}
.ph-photo.dark {
  background: linear-gradient(160deg, #1A2A44 0%, #0B1524 100%);
  color: #5A6478;
  border-color: #223350;
}
.ph-photo.kcp-dark {
  background: linear-gradient(160deg, #2A2013 0%, #1A140B 100%);
  color: #8A7350;
  border-color: #3A2E1C;
}

/* Trust logos */
.trust-group-label {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--red);
  display: inline-block;
}
.trust-group-label.kcp { border-color: var(--orange); }
.logo-row { display: flex; flex-wrap: wrap; gap: 14px; }
.logo-chip {
  border: 1px solid var(--line);
  background: #fff;
  padding: 14px 22px;
  font-size: 14px;
  color: var(--slate);
  width: 150px;
  height: 72px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
}
.logo-chip img {
  max-height: 32px;
  max-width: 130px;
  height: auto;
  width: auto;
  object-fit: contain;
  display: block;
}
.logo-chip.dark {
  background: var(--navy);
  border-color: var(--navy);
}
.logo-chip.flush {
  padding: 0;
  overflow: hidden;
  min-width: 0;
  width: fit-content;
}
.logo-chip.flush img {
  max-height: none;
  max-width: none;
  height: 100%;
  width: auto;
  display: block;
}

/* Timeline */
.timeline { border-left: 1px solid var(--line); padding-left: 28px; }
.timeline-item { position: relative; padding-bottom: 22px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--navy);
}
.timeline-year { font-size: 13px; color: var(--slate); margin-bottom: 3px; }
.timeline-club { font-size: 15.5px; font-weight: 700; }
.timeline-note { font-size: 13.5px; color: var(--slate); }

/* CTA band */
.cta { background: var(--red); color: #fff; }
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.cta h2 { color: #fff; font-size: 26px; max-width: 30ch; }
.cta .btn { background: #fff; color: var(--red); }
.cta .btn:hover { background: #F2E9E8; }

/* Footer */
footer {
  background: var(--navy);
  color: #A9AFBC;
  padding: 56px 0 32px;
  font-size: 13.5px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid #263450;
  margin-bottom: 24px;
}
.footer-brand { color: #fff; font-family: "Noto Serif JP", serif; font-size: 17px; margin-bottom: 10px; }
.footer-links { display: flex; gap: 40px; }
.footer-links ul { list-style: none; font-size: 13.5px; }
.footer-links li { margin-bottom: 10px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

@media (max-width: 860px) {
  nav ul { display: none; }
  .teasers { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .page-header { padding: 48px 0; }
  .page-header h1 { font-size: 27px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}