/* 아이와 부모 영역: 메인, /about/, /play/ (design/DESIGN.md '아이와 부모' 절)
   방향: 단순한 실루엣, 적은 장식, 따뜻한 종이색 바탕, 바느질 선 같은 점선 테두리.
   나중에 손으로 만지는 교구와 나란히 놓여도 어색하지 않게. 질감 사진이나 갈색 전체 칠은 쓰지 않는다. */
:root {
  --paper: #FBF7F1; --tan: #7E5331; --tan-soft: #EADBC9; --stitch: #C9A98A;
  --kid-y: #FFD25A; --kid-g: #7BCB8B; --kid-b: #6FA8E8; --kid-p: #F59AC0; --wood: #C98B4F; --wood-d: #9C6633;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #1D1B18; --tan: #E0B387; --tan-soft: #3A3027; --stitch: #6B5745; }
}
body.kids { background: var(--paper); }
.kids .top { border-bottom-color: var(--tan-soft); }
.kids .top nav { display: flex; gap: 2px; flex-wrap: wrap; justify-content: flex-end; }
.kids .top nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 0 10px; text-decoration: none; color: var(--slate); font-weight: 600; font-size: 14.5px; }
.kids .top nav a:hover, .kids .top nav a[aria-current="page"] { color: var(--ink); }
@media (max-width: 560px) { .kids .top nav a.sub { display: none; } }

.k-hero { display: grid; gap: 22px; padding-top: 30px; padding-bottom: 28px; }
@media (min-width: 880px) { .k-hero { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 44px; padding-top: 56px; padding-bottom: 44px; } }
.k-hero .kicker { color: var(--tan); }
.k-big { font-size: 48px; line-height: 1.18; letter-spacing: -0.03em; margin: 0 0 16px; }
@media (max-width: 600px) { .k-big { font-size: 34px; } }
.k-art { background: var(--bg); border: 2px dashed var(--stitch); border-radius: 22px; padding: 10px 12px 4px; }
.k-art svg { display: block; width: 100%; height: auto; }
.k-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }

.k-sec { padding-top: 30px; padding-bottom: 30px; border-top: 1px solid var(--tan-soft); }
.k-sec h2 { margin-bottom: 12px; }
.k-card { background: var(--bg); border: 2px dashed var(--stitch); border-radius: 18px; padding: 20px 20px 16px; }
.k-grid { display: grid; gap: 14px; }
@media (min-width: 760px) { .k-grid.two { grid-template-columns: 1fr 1fr; } }
.k-facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 12px 0 0; }
.k-facts dt { font-weight: 700; color: var(--slate); font-size: 14.5px; }
.k-facts dd { margin: 0; }
@media (max-width: 480px) { .k-facts { grid-template-columns: 1fr; gap: 2px; } .k-facts dd { margin-bottom: 8px; } }
.k-badge { display: inline-block; font-size: 13px; font-weight: 700; padding: 2px 10px; border-radius: 999px; background: var(--tan-soft); color: var(--tan); vertical-align: middle; margin-left: 6px; }
.k-list { padding-left: 1.2em; margin: 8px 0 0; }
.k-list li { margin: 6px 0; }
.k-note { font-size: 14.5px; color: var(--slate); }
.k-lab { display: block; text-decoration: none; border: 1px solid var(--line); background: var(--bg); border-radius: 14px; padding: 16px 18px; }
.k-lab:hover { border-color: var(--ink); }
.k-lab b { display: block; font-size: 16.5px; margin-bottom: 2px; }
.k-lab span { color: var(--slate); font-size: 14.5px; }
.k-prose { max-width: 720px; }
.k-prose h2 { margin-top: 28px; }
.kids .foot { border-top: 1px solid var(--tan-soft); margin-top: 20px; }
.kids .foot a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 0 6px; margin-left: 4px; }
@media (min-width: 860px) { .k-grid.three { grid-template-columns: 1fr 1fr 1fr; } }
.k-card h2 { font-size: 20px; }