/* ── 서브 네비 ── */
.sub-nav { background: var(--white); border-bottom: 1px solid var(--gray-200); }
.sub-nav .container { display: flex; gap: 0; overflow-x: auto; }
.sub-nav-item {
  padding: 14px 22px; font-size: 14px; font-weight: 500; color: var(--gray-600);
  white-space: nowrap; border-bottom: 2px solid transparent;
  transition: all var(--fast) var(--ease);
}
.sub-nav-item:hover { color: var(--primary); }
.sub-nav-item.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }

/* ── CEO ── */
.ceo-wrap { display: grid; grid-template-columns: 220px 1fr; gap: 60px; align-items: start; }
.ceo-photo { text-align: center; }
.ceo-avatar {
  width: 160px; height: 160px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 900; color: #fff; margin: 0 auto 16px;
}
.ceo-name { font-size: 18px; font-weight: 700; color: var(--gray-800); }
.ceo-sign { font-size: 13px; color: var(--gray-500); margin-top: 4px; }
.ceo-text h2 { font-size: 26px; font-weight: 900; color: var(--gray-900); line-height: 1.4; }
.ceo-para { font-size: 15px; line-height: 1.9; color: var(--gray-700); margin-bottom: 18px; }

/* ── 연혁 ── */
.timeline { position: relative; padding-left: 0; }
.timeline-row {
  display: grid; grid-template-columns: 120px 24px 1fr;
  gap: 0 24px; margin-bottom: 40px; align-items: start;
}
.timeline-year {
  font-size: 22px; font-weight: 900; color: var(--primary);
  text-align: right; padding-top: 2px; line-height: 1.2;
}
.timeline-dot {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--primary); border: 3px solid var(--primary-light);
  margin-top: 4px; position: relative; flex-shrink: 0;
}
.timeline-dot::after {
  content: ''; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%); width: 2px;
  height: calc(100% + 40px); background: var(--gray-200);
}
.timeline-row:last-child .timeline-dot::after { display: none; }
.timeline-content { padding-bottom: 8px; }
.timeline-item {
  display: flex; gap: 10px; font-size: 15px; color: var(--gray-700);
  margin-bottom: 8px; line-height: 1.6; align-items: flex-start;
}
.timeline-bullet {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  flex-shrink: 0; margin-top: 7px;
}

/* ── 조직도 ── */
.org-chart { text-align: center; }
.org-top { display: flex; justify-content: center; margin-bottom: 0; }
.org-box {
  padding: 14px 28px; border-radius: 10px; font-weight: 700; font-size: 15px;
  display: inline-flex; align-items: center; justify-content: center;
}
.org-box.ceo { background: var(--secondary); color: #fff; min-width: 160px; font-size: 17px; }
.org-box.dept {
  background: var(--white); border: 2px solid; min-width: 140px;
  font-size: 14px;
}
.org-box.team {
  background: var(--gray-50); border: 1px solid var(--gray-200);
  color: var(--gray-700); font-size: 13px; padding: 10px 16px;
  margin-bottom: 8px; min-width: 120px; font-weight: 500;
}
.org-line-v { width: 2px; height: 40px; background: var(--gray-300); margin: 0 auto; }
.org-line-v-short { width: 2px; height: 24px; background: var(--gray-300); margin: 0 auto; }
.org-depts { display: flex; justify-content: center; gap: 32px; position: relative; }
.org-dept-col { display: flex; flex-direction: column; align-items: center; }
.org-teams { display: flex; flex-direction: column; align-items: center; margin-top: 12px; }
.org-line-h { width: 100%; height: 2px; background: var(--gray-300); }

/* ── CI ── */
.ci-section { margin-bottom: 56px; }
.ci-title { font-size: 20px; font-weight: 800; color: var(--gray-900); margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--gray-200); }
.ci-logo-wrap { display: flex; gap: 24px; flex-wrap: wrap; }
.ci-logo-showcase { display: flex; gap: 24px; flex-wrap: wrap; }
.ci-logo-box {
  flex: 1; min-width: 200px; padding: 48px 32px; border-radius: 12px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.ci-logo-box.dark { background: var(--secondary); }
.ci-logo-box.light { background: var(--gray-50); border: 1px solid var(--gray-200); }
.ci-logo-text-wrap { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.ci-logo-mark { font-size: 32px; font-weight: 900; color: var(--accent); letter-spacing: 4px; }
.ci-logo-sub { font-size: 14px; font-weight: 600; color: rgba(255,255,255,.7); letter-spacing: 2px; }
.ci-logo-label { font-size: 12px; color: rgba(255,255,255,.5); }
.ci-colors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ci-color-card { border: 1px solid var(--gray-200); border-radius: 10px; overflow: hidden; }
.ci-color-swatch { height: 100px; }
.ci-color-info { padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.ci-color-info strong { font-size: 14px; font-weight: 700; }
.ci-hex { font-size: 12px; font-family: monospace; color: var(--primary); }
.ci-cmyk { font-size: 11px; color: var(--gray-500); }
.ci-usage { font-size: 12px; color: var(--gray-600); }
.ci-slogan-wrap { background: linear-gradient(135deg, var(--secondary), var(--primary-dark)); border-radius: 16px; padding: 56px; text-align: center; }
.ci-slogan-main { font-size: 28px; font-weight: 900; color: #fff; margin-bottom: 12px; }
.ci-slogan-sub { font-size: 16px; color: rgba(255,255,255,.7); }

/* ── 오시는 길 ── */
.map-wrap { margin-bottom: 32px; }
.map-placeholder {
  height: 320px; background: var(--gray-100); border-radius: 16px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid var(--gray-200); color: var(--gray-600); font-size: 16px; font-weight: 600;
}
.map-pin { font-size: 48px; margin-bottom: 12px; }
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.loc-office-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; color: var(--gray-900); }
.loc-table { width: 100%; border-collapse: collapse; }
.loc-table th { width: 90px; text-align: left; font-size: 13px; color: var(--gray-500); font-weight: 600; padding: 10px 0; vertical-align: top; }
.loc-table td { font-size: 14px; color: var(--gray-700); padding: 10px 0; line-height: 1.6; border-bottom: 1px solid var(--gray-100); }
.transport-list { display: flex; flex-direction: column; gap: 20px; }
.transport-header { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.transport-header strong { font-size: 14px; font-weight: 700; color: var(--primary); }
.transport-item p { font-size: 13px; color: var(--gray-600); padding-left: 24px; line-height: 1.7; }

/* ── 반응형 ── */
@media (max-width: 768px) {
  .ceo-wrap { grid-template-columns: 1fr; }
  .timeline-row { grid-template-columns: 80px 20px 1fr; gap: 0 16px; }
  .timeline-year { font-size: 16px; }
  .org-depts { flex-direction: column; align-items: center; gap: 24px; }
  .ci-colors { grid-template-columns: repeat(2, 1fr); }
  .location-grid { grid-template-columns: 1fr; }
}
