/* kn-menu — 메뉴가 없던 페이지(블로그 모음·뉴스·약관 등)용 공용 햄버거 메뉴 (SPEC 015, 2026-10-10)
   목록은 <!-- DS:NAV-MOBILE --> 블록 = tools/nav_unify.py 정본과 같다. 페이지 고유 CSS와 섞이지 않게 .kn-* 로만 건다. */
.kn-burger {
  --kn-accent: #B04D1F;
  display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  flex-shrink: 0; width: 42px; height: 38px; padding: 0; margin-left: 8px;
  background: rgba(176,77,31,0.10); border: 1px solid rgba(176,77,31,0.35); border-radius: 8px; cursor: pointer;
  position: relative; z-index: 1001;
}
.kn-burger.kn-float { position: fixed; top: 12px; right: 12px; margin: 0; background: #FBF8F3; }
.kn-burger span { display: block; width: 22px; height: 2.5px; margin: 0; background: var(--kn-accent); border-radius: 2px; transition: transform .3s ease, opacity .3s ease; pointer-events: none; }
.kn-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.kn-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.kn-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.kn-burger:focus-visible { outline: 2px solid var(--kn-accent); outline-offset: 2px; }

.kn-menu {
  --kn-accent: #B04D1F; --kn-accent-text: #A84A20; --kn-text: #2C1810; --kn-sub: #5C4737;
  position: fixed; inset: 0; z-index: 1000; background: #FBF8F3;
  overflow-y: auto; overscroll-behavior: contain;
  opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .25s ease, visibility 0s linear .25s;
  font-family: 'Pretendard', 'Inter', 'Noto Sans KR', system-ui, sans-serif; text-align: left;
}
.kn-menu.open { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .25s ease; }
body.kn-lock { overflow: hidden; }
.kn-menu .mo-inner { max-width: 560px; margin: 0 auto; padding: calc(72px + env(safe-area-inset-top, 0px)) 1.5rem 2.4rem; display: flex; flex-direction: column; gap: 1.4rem; }
.kn-menu .mo-desk { display: flex; align-items: center; gap: .85rem; padding: 1rem 1.15rem; text-decoration: none; background: rgba(176,77,31,0.08); border: 1px solid rgba(176,77,31,0.22); border-radius: 14px; color: var(--kn-text); }
.kn-menu .mo-desk svg { flex-shrink: 0; color: var(--kn-accent); }
.kn-menu .mo-desk-t { font-weight: 700; font-size: 1.15rem; line-height: 1.3; }
.kn-menu .mo-desk-s { display: block; font-size: .78rem; font-weight: 600; color: var(--kn-sub); }
.kn-menu .mo-group { display: flex; flex-direction: column; }
.kn-menu .mo-label { font-size: .72rem; font-weight: 800; letter-spacing: .12em; color: var(--kn-accent-text); margin-bottom: .3rem; display: flex; align-items: center; gap: .7rem; }
.kn-menu .mo-label::after { content: ''; flex: 1; height: 1px; background: rgba(44,24,16,0.1); }
.kn-menu .mo-group a { display: block; text-decoration: none; font-weight: 600; font-size: clamp(1.25rem, 4.6vw, 1.6rem); line-height: 1.32; color: var(--kn-text); padding: .38rem 0; }
.kn-menu .mo-group a:hover, .kn-menu .mo-group a:active { color: var(--kn-accent); }
.kn-menu .mo-group a[aria-current="page"] { color: var(--kn-accent); }
.kn-menu .mo-beta { font-size: .6rem; font-weight: 800; letter-spacing: .12em; color: #FBF8F3; background: var(--kn-accent); border-radius: 20px; padding: .12rem .5rem; vertical-align: middle; margin-left: .45rem; position: relative; top: -2px; }
.kn-menu .kn-foot { border-top: 1px solid rgba(44,24,16,0.1); padding-top: 1.2rem; display: flex; gap: 1.6rem; }
.kn-menu .kn-foot a { font-weight: 600; font-size: 1.05rem; color: var(--kn-sub); text-decoration: none; }
/* ko 페이지는 메뉴에 4개 언어 문구를 함께 담는다(번역 빌더용) → 한국어만 보이게 */
.kn-menu[data-lang="ko"] .lang-zh, .kn-menu[data-lang="ko"] .lang-cn, .kn-menu[data-lang="ko"] .lang-en { display: none !important; }
.kn-menu[data-lang="ko"] .lang-ko { display: inline !important; }
@media (prefers-reduced-motion: reduce) { .kn-menu, .kn-burger span { transition: none; } }
/* 메뉴 안 언어 링크(언어마다 별도 주소) */
.kn-menu .kn-langs { display: flex; gap: .5rem; }
.kn-menu .kn-langs a { flex: 1; padding: 11px 0; text-align: center; font-weight: 700; font-size: .95rem; color: var(--kn-sub); text-decoration: none; border: 1px solid rgba(44,24,16,0.18); border-radius: 10px; }
.kn-menu .kn-langs a.on { background: var(--kn-accent); border-color: var(--kn-accent); color: #FBF8F3; }
/* 머리글이 비좁으면(로고 줄바꿈·가로 넘침) 머리글 언어 버튼은 메뉴 안으로 넘긴다 */
.kn-lang-moved { display: none !important; }