/* 클비오피스 소개·기능 페이지 공통 스타일 (생성기: _build/make_pages.py) */
:root { --kb-navy: #1F3A5F; --kb-ink: #172233; --kb-sub: #5A6577; --kb-line: #E3E7EE; --kb-soft: #F3F6FA; --kb-blue: #2F5FD0; --kb-yellow: #FFD66B; }
body { background: #fff; }
.kb-nav { background: #fff; padding: 14px 20px; border-bottom: 1px solid var(--kb-line); position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; }
.kb-nav-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
/* 본사이트로 돌아가는 '‹ 홈' 링크(2026-10-13) */
.kb-left { display: flex; align-items: center; gap: 12px; }
.kb-nav a.kb-home { color: var(--kb-sub); font-size: 14px; font-weight: 700; text-decoration: none; padding: 6px 10px; border: 1px solid var(--kb-line); border-radius: 8px; white-space: nowrap; }
.kb-nav a.kb-home:hover { color: var(--kb-navy); border-color: var(--kb-navy); }
.kb-nav a.brand { color: var(--kb-navy); font-weight: 900; font-size: 17px; text-decoration: none; }
.kb-menu { list-style: none; margin: 0 auto 0 28px; padding: 0; display: flex; gap: 4px; }
.kb-menu-item { position: relative; }
.kb-menu-top { display: block; padding: 9px 14px; font-size: 15.5px; font-weight: 700; color: var(--kb-ink); text-decoration: none; border-radius: 8px; white-space: nowrap; }
.kb-menu-top::after { content: ''; display: inline-block; width: 6px; height: 6px; margin-left: 7px; border-right: 2px solid var(--kb-sub); border-bottom: 2px solid var(--kb-sub); transform: translateY(-3px) rotate(45deg); }
.kb-menu-item:hover .kb-menu-top, .kb-menu-item:focus-within .kb-menu-top { background: var(--kb-soft); color: var(--kb-navy); }
.kb-drop { display: none; position: absolute; top: 100%; left: 0; padding-top: 8px; min-width: 300px; }
.kb-menu-item:hover .kb-drop, .kb-menu-item:focus-within .kb-drop { display: block; }
.kb-drop ul { list-style: none; margin: 0; padding: 8px; background: #fff; border: 1px solid var(--kb-line); border-bottom: 0; border-radius: 12px 12px 0 0; box-shadow: 0 16px 40px rgba(20,35,60,.14); }
.kb-drop a { display: block; padding: 10px 12px; border-radius: 8px; text-decoration: none; }
.kb-drop a:hover { background: var(--kb-soft); }
.kb-drop a b { display: block; font-size: 15px; font-weight: 800; color: var(--kb-ink); }
.kb-drop a span { display: block; font-size: 13px; color: var(--kb-sub); margin-top: 2px; }
.kb-drop-foot { margin: 0; padding: 10px 20px; background: var(--kb-navy); color: #fff; font-size: 13px; font-weight: 700; border-radius: 0 0 12px 12px; box-shadow: 0 16px 40px rgba(20,35,60,.14); }
.kb-nav .kb-nav-dl { background: var(--kb-navy); color: #fff; font-size: 14px; font-weight: 700; padding: 9px 16px; border-radius: 8px; text-decoration: none; white-space: nowrap; }

/* 히어로: 가운데 정렬 */
.kb-hero { text-align: center; padding: 64px 20px 0; }
.kb-logo { display: inline-flex; align-items: center; gap: 8px; font-size: 17px; font-weight: 800; color: var(--kb-ink); margin: 0 0 18px; }
.kb-logo img { width: 30px; height: 30px; border-radius: 7px; }
.kb-hero h1 { font-size: 72px; font-weight: 900; color: var(--kb-navy); margin: 0 0 20px; letter-spacing: -0.04em; line-height: 1.1; word-break: keep-all; }
.kb-lead { font-size: 19px; color: #3A4556; line-height: 1.65; margin: 0 auto 32px; max-width: 640px; word-break: keep-all; }
.kb-cta-row { display: inline-flex; align-items: center; gap: 18px; text-align: left; }
.kb-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 60px; padding: 0 34px; border-radius: 12px; font-weight: 800; font-size: 19px; text-decoration: none; background: var(--kb-navy); color: #fff; box-shadow: 0 8px 22px rgba(31,58,95,.25); }
.kb-btn:hover { background: #172C49; }
.kb-btn[hidden] { display: none; }
.kb-cta-side { font-size: 14px; color: var(--kb-sub); line-height: 1.6; }
.kb-cta-side b { color: var(--kb-ink); }
.kb-alt { margin: 16px 0 0; font-size: 13.5px; color: var(--kb-sub); }
.kb-alt a { color: var(--kb-blue); font-weight: 700; }
.kb-hero-shot { max-width: 920px; margin: 48px auto 0; }
.kb-hero-shot img { width: 100%; height: auto; display: block; border-radius: 12px 12px 0 0; border: 1px solid var(--kb-line); border-bottom: 0; box-shadow: 0 -4px 40px rgba(20,35,60,.12); }

/* 설치 방법 띠 */
.kb-how { background: var(--kb-navy); color: #fff; padding: 64px 20px 68px; }
.kb-how h2 { text-align: center; font-size: 34px; font-weight: 900; margin: 0 0 40px; letter-spacing: -0.03em; color: #fff; }
.kb-how ol { list-style: none; margin: 0 auto; padding: 0; max-width: 980px; display: grid; grid-template-columns: repeat(3, 1fr); }
.kb-how li { padding: 4px 28px; border-left: 1px solid rgba(255,255,255,.22); }
.kb-how li:first-child { border-left: 0; }
.kb-how .no { display: block; font-size: 52px; font-weight: 900; color: var(--kb-yellow); line-height: 1; margin-bottom: 14px; }
.kb-how h3 { font-size: 23px; font-weight: 800; color: #fff; margin: 0 0 6px; }
.kb-how p { font-size: 15.5px; color: #C9D6EA; margin: 0; line-height: 1.6; word-break: keep-all; }

/* 기능: 큰 문장 + 화면 */
.kb-feats { max-width: 1100px; margin: 0 auto; padding: 40px 20px 0; }
.kb-feat { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 64px; align-items: center; padding: 56px 0; }
.kb-feat.rev .kb-feat-text { order: 2; }
.kb-feat h2 { font-size: 42px; font-weight: 900; color: var(--kb-ink); margin: 0 0 16px; letter-spacing: -0.035em; line-height: 1.22; word-break: keep-all; }
.kb-feat p { font-size: 17.5px; color: #4A5568; line-height: 1.65; margin: 0; word-break: keep-all; }
.kb-feat img { width: 100%; height: auto; display: block; border-radius: 12px; border: 1px solid var(--kb-line); box-shadow: 0 12px 34px rgba(20,35,60,.10); }
.kb-big { background: var(--kb-soft); border-radius: 12px; aspect-ratio: 1.4; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.kb-big b { font-size: 112px; font-weight: 900; color: var(--kb-navy); line-height: 1; letter-spacing: -0.04em; }
.kb-big span { margin-top: 14px; font-size: 20px; font-weight: 800; color: var(--kb-ink); }
.kb-big small { margin-top: 6px; font-size: 15px; color: var(--kb-sub); }

/* 확인 띠 */
.kb-checks { background: var(--kb-soft); border-top: 1px solid var(--kb-line); border-bottom: 1px solid var(--kb-line); margin-top: 40px; }
.kb-checks ul { list-style: none; margin: 0 auto; padding: 20px; max-width: 1100px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 34px; }
.kb-checks li { font-size: 16px; font-weight: 800; color: var(--kb-ink); }
.kb-checks li::before { content: '✓'; color: var(--kb-blue); margin-right: 8px; }

/* 공통 섹션 */
.kb-sec { max-width: 900px; margin: 0 auto; padding: 80px 20px 0; }
.kb-sec > h2 { text-align: center; font-size: 34px; font-weight: 900; color: var(--kb-ink); margin: 0 0 32px; letter-spacing: -0.03em; }

/* 기능 4묶음 */
.kb-sec.kb-wide { max-width: 1100px; }
.kb-groups { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--kb-ink); }
.kb-group { padding: 24px 20px 8px; border-left: 1px solid var(--kb-line); scroll-margin-top: 110px; }
.kb-group:first-child { border-left: 0; padding-left: 0; }
.kb-group h3 { font-size: 23px; font-weight: 900; color: var(--kb-ink); margin: 0 0 6px; letter-spacing: -0.02em; }
.kb-off { display: inline-block; margin: 0 0 14px; font-size: 12.5px; font-weight: 800; color: var(--kb-navy); background: #E6EDF7; border-radius: 4px; padding: 3px 8px; }
.kb-group ul { list-style: none; margin: 0; padding: 0; }
.kb-group li { padding: 11px 0; border-top: 1px solid var(--kb-line); }
.kb-group li b { display: block; font-size: 16px; font-weight: 800; color: var(--kb-ink); }
.kb-group li span { display: block; font-size: 14px; color: var(--kb-sub); margin-top: 2px; word-break: keep-all; }

/* 도구 칩 */
.kb-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0; padding: 0; list-style: none; }
.kb-chips li { font-size: 15px; font-weight: 700; color: var(--kb-ink); background: #fff; border: 1px solid #D5DBE5; border-radius: 999px; padding: 10px 18px; }

/* 형식 표 */
.kb-tbl-wrap { overflow-x: auto; }
.kb-table { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 520px; border-top: 2px solid var(--kb-ink); }
.kb-table th, .kb-table td { text-align: left; padding: 15px 10px; border-bottom: 1px solid var(--kb-line); vertical-align: top; line-height: 1.5; }
.kb-table th { width: 280px; color: var(--kb-ink); font-weight: 800; }
.kb-table td { color: #333; }
.kb-table .arrow { color: var(--kb-blue); font-weight: 800; width: 24px; padding: 15px 4px; }

/* FAQ */
.kb-faq dl { margin: 0; }
.kb-faq dt { font-size: 20px; font-weight: 800; color: var(--kb-ink); padding-top: 24px; word-break: keep-all; }
.kb-faq dd { margin: 8px 0 0; padding-bottom: 24px; border-bottom: 1px solid var(--kb-line); font-size: 16px; color: #4A5568; line-height: 1.7; word-break: keep-all; }

/* 마지막 CTA */
.kb-end { background: var(--kb-navy); margin-top: 88px; text-align: center; padding: 64px 20px; }
.kb-end h2 { font-size: 36px; font-weight: 900; color: #fff; margin: 0 0 24px; letter-spacing: -0.03em; word-break: keep-all; }
.kb-end .kb-btn { background: var(--kb-yellow); color: var(--kb-navy); box-shadow: none; }
.kb-end .kb-btn:hover { background: #FFE49A; }
.kb-end p { margin: 14px 0 0; color: #C9D6EA; font-size: 14px; }

.kb-foot { max-width: 1100px; margin: 0 auto; padding: 40px 20px 64px; }
.kb-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.kb-foot h3 { font-size: 15px; font-weight: 800; color: var(--kb-ink); margin: 0 0 8px; }
.kb-notes { list-style: disc; margin: 0; padding-left: 18px; color: #444; line-height: 1.85; font-size: 14px; word-break: keep-all; }
.kb-hash { font-size: 13px; color: #666; line-height: 1.8; word-break: break-all; }
.kb-hash code { font-family: Consolas, monospace; font-size: 12px; color: #333; background: #F3F5F8; padding: 1px 6px; border-radius: 4px; }
.kb-fine { margin-top: 28px; font-size: 12.5px; color: #888; line-height: 1.7; word-break: keep-all; }

@media (max-width: 1000px) {
  .kb-nav { padding-bottom: 6px; }
  .kb-nav-inner { flex-wrap: wrap; row-gap: 4px; }
  .kb-menu { order: 3; width: 100%; margin: 0 -14px; overflow-x: auto; scrollbar-width: none; }
  .kb-menu::-webkit-scrollbar { display: none; }
  .kb-menu-top { font-size: 14.5px; padding: 8px 14px; }
  .kb-menu-top::after { display: none; }
  .kb-menu-item:hover .kb-drop, .kb-menu-item:focus-within .kb-drop { display: none; }
  .kb-groups { grid-template-columns: 1fr 1fr; }
  .kb-group, .kb-group:first-child { padding: 22px 16px 8px 0; border-left: 0; }
  .kb-group:nth-child(2n) { padding-left: 16px; border-left: 1px solid var(--kb-line); }
}
@media (max-width: 900px) {
  .kb-hero { padding-top: 44px; }
  .kb-hero h1 { font-size: 50px; }
  .kb-lead { font-size: 17px; }
  .kb-how ol { grid-template-columns: 1fr; gap: 0; }
  .kb-how li, .kb-how li:first-child { border-left: 0; border-top: 1px solid rgba(255,255,255,.22); padding: 22px 0; display: grid; grid-template-columns: 64px 1fr; }
  .kb-how li:first-child { border-top: 0; }
  .kb-how .no { grid-row: span 2; font-size: 42px; margin: 0; }
  .kb-feat, .kb-feat.rev { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .kb-feat.rev .kb-feat-text { order: 0; }
  .kb-feat h2 { font-size: 32px; }
  .kb-big b { font-size: 84px; }
  .kb-sec { padding-top: 64px; }
  .kb-sec > h2, .kb-how h2 { font-size: 28px; }
  .kb-cols { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 520px) {
  .kb-hero h1 { font-size: 40px; }
  .kb-cta-row { flex-direction: column; gap: 12px; text-align: center; width: 100%; }
  .kb-btn { width: 100%; }
  .kb-nav .kb-nav-dl { padding: 8px 12px; font-size: 13px; }
  .kb-end h2 { font-size: 28px; }
  .kb-groups { grid-template-columns: 1fr; }
  .kb-group, .kb-group:nth-child(2n) { padding: 22px 0 8px; border-left: 0; }
}

/* 기능별 페이지 */
.kb-points { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--kb-ink); }
.kb-points > div { padding: 26px 22px 22px 0; }
.kb-points > div + div { padding-left: 22px; border-left: 1px solid var(--kb-line); }
.kb-points b { display: block; font-size: 26px; font-weight: 900; color: var(--kb-navy); letter-spacing: -0.02em; }
.kb-points span { display: block; margin-top: 6px; font-size: 15.5px; color: var(--kb-sub); }
.kb-related { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.kb-related a { display: block; font-size: 15px; font-weight: 700; color: var(--kb-ink); background: #fff; border: 1px solid #D5DBE5; border-radius: 999px; padding: 10px 18px; text-decoration: none; }
.kb-related a:hover { border-color: var(--kb-navy); color: var(--kb-navy); }
.kb-group li a { display: block; text-decoration: none; }
.kb-group li a:hover b { color: var(--kb-blue); text-decoration: underline; }
.kb-group li a b::after { content: ' ›'; color: var(--kb-sub); font-weight: 700; }
@media (max-width: 900px) {
  .kb-points { grid-template-columns: 1fr; }
  .kb-points > div, .kb-points > div + div { padding: 18px 0; border-left: 0; border-bottom: 1px solid var(--kb-line); }
  .kb-points b { font-size: 22px; }
}