/* ============================================================
   블로그 — 홈 시안 C 와 같은 형식 (짙은 남색 #050A14 · 유리 카드 · 민트 #5FC3A5 단일 포인트 · 발광 선 아이콘)
   토큰 이름·값은 m/home-c-t5n7y3/style.css 와 일치. 폰트 Pretendard. 외부 스크립트 없음.
   blog/build.py 가 모든 글·목록 HTML 에서 /blog/blog.css?v=… 로 불러온다. 직접 고쳐도 되는 파일(HTML 은 빌드 산출물).
   ============================================================ */
:root {
  --bg:#050A14; --bg2:#08101F; --bg3:#0C1629;
  --panel:#0E1B34; --panel2:#0B1730;
  --ink:#EAF1F7; --ink2:#BAC7D7; --mute:#93A2B8;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --mint:#5FC3A5; --mint2:#8FE0C8; --mint3:#D6FFF3; --mint-ink:#04130E; --mint-rgb:95,195,165;
  --glass:rgba(255,255,255,.045); --glass-hi:rgba(255,255,255,.075);
  --hdr:56px; --wrap:1120px; --pad:20px; --r:20px;
  --ease:cubic-bezier(.22,.8,.24,1);
}
* { margin:0; padding:0; box-sizing:border-box; -webkit-font-smoothing:antialiased; -webkit-tap-highlight-color:transparent; }
html { overflow-x:clip; scroll-padding-top:calc(var(--hdr) + 12px); -webkit-text-size-adjust:100%; }
body {
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  background:var(--bg); color:var(--ink);
  line-height:1.6; letter-spacing:-0.02em;
  overflow-x:clip; word-break:keep-all; overflow-wrap:break-word;
}
a { color:inherit; text-decoration:none; }
img, svg, video { display:block; max-width:100%; }
ul, ol { list-style:none; }
:focus-visible { outline:3px solid var(--mint2); outline-offset:3px; border-radius:8px; }
.wrap { max-width:var(--wrap); margin:0 auto; padding:0 var(--pad); }
.skip { position:absolute; left:12px; top:-60px; z-index:100; background:var(--mint); color:var(--mint-ink); font-weight:800; padding:12px 16px; border-radius:10px; }
.skip:focus { top:8px; }

/* ---------- 헤더 (C 와 동일 구조) ---------- */
.hdr {
  position:sticky; top:0; z-index:50; height:var(--hdr);
  background:rgba(5,10,20,.72);
  -webkit-backdrop-filter:blur(18px) saturate(160%); backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.hdr-in { max-width:var(--wrap); height:100%; margin:0 auto; padding:0 var(--pad); display:flex; align-items:center; justify-content:space-between; gap:10px; }
.brand { display:flex; align-items:center; gap:10px; min-height:44px; font-weight:900; font-size:18px; letter-spacing:-0.03em; color:#fff; flex:none; }
.brand img { width:30px; height:30px; border-radius:8px; box-shadow:0 0 0 1px var(--line2); }
.nav { display:flex; align-items:center; gap:4px; }
.nav a { display:inline-flex; align-items:center; min-height:44px; padding:0 10px; font-size:15px; font-weight:600; color:var(--ink2); transition:color .2s; }
.nav a:hover { color:var(--mint2); }
.nav a.on { color:var(--mint2); }
.nav a.nav-home { display:none; }
.nav a.nav-cta {
  margin-left:6px; padding:0 14px; border-radius:12px;
  background:var(--mint); color:var(--mint-ink); font-weight:800; font-size:14px;
  transition:background .2s;
}
.nav a.nav-cta:hover { background:var(--mint2); color:var(--mint-ink); }

/* 읽기 진행 막대 (지원 브라우저만) */
.progress { display:none; }
@supports (animation-timeline:scroll()) {
  @media (prefers-reduced-motion:no-preference) {
    .progress { display:block; position:fixed; top:var(--hdr); left:0; width:100%; height:2px; z-index:49; pointer-events:none;
      background:linear-gradient(90deg,var(--mint),var(--mint2)); box-shadow:0 0 10px rgba(var(--mint-rgb),.7);
      transform-origin:0 50%; transform:scaleX(0); animation:prog linear both; animation-timeline:scroll(root block); }
    @keyframes prog { to { transform:scaleX(1); } }
  }
}

/* ---------- 공통 부품 ---------- */
.glass {
  background:linear-gradient(180deg,var(--glass-hi),var(--glass));
  border:1px solid var(--line); border-radius:var(--r);
  box-shadow:0 20px 50px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.07);
  -webkit-backdrop-filter:blur(14px) saturate(140%); backdrop-filter:blur(14px) saturate(140%);
}
.kicker { display:inline-flex; align-items:center; gap:10px; font-size:13px; font-weight:700; color:var(--mint2); letter-spacing:-0.01em; padding:7px 13px; border-radius:999px; background:rgba(var(--mint-rgb),.09); border:1px solid rgba(var(--mint-rgb),.32); }
.kicker .dot { width:7px; height:7px; border-radius:50%; background:var(--mint2); box-shadow:0 0 10px var(--mint); flex:none; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  min-height:56px; padding:0 28px; border-radius:14px;
  font-size:17px; font-weight:800; letter-spacing:-0.02em; text-align:center;
  transition:transform .25s var(--ease), box-shadow .25s, background .2s;
}
.btn-main {
  background:linear-gradient(180deg,#7fd8bd,var(--mint)); color:var(--mint-ink);
  box-shadow:0 0 0 1px rgba(143,224,200,.5), 0 10px 30px rgba(var(--mint-rgb),.30), inset 0 1px 0 rgba(255,255,255,.5);
}
.btn-main:hover { transform:translateY(-2px); box-shadow:0 0 0 1px rgba(143,224,200,.7), 0 16px 40px rgba(var(--mint-rgb),.42), inset 0 1px 0 rgba(255,255,255,.6); }
.ic { width:44px; height:44px; border-radius:14px; display:grid; place-items:center; flex:none;
  background:rgba(var(--mint-rgb),.08); border:1px solid rgba(var(--mint-rgb),.28); }
.ic svg { width:24px; height:24px; fill:none; stroke:var(--mint2); stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; filter:drop-shadow(0 0 5px rgba(var(--mint-rgb),.7)); }
.tags { display:flex; flex-wrap:wrap; gap:6px; }
.tag { display:inline-block; border:1px solid var(--line2); border-radius:999px; padding:3px 11px; font-size:13px; font-weight:600; color:var(--mute); line-height:1.5; }

/* ---------- 목록 페이지 ---------- */
.hero {
  padding:44px 0 40px; position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse 90% 70% at 88% 0%, rgba(var(--mint-rgb),.16), transparent 65%),
    radial-gradient(ellipse 70% 80% at 0% 40%, rgba(40,70,140,.22), transparent 70%),
    linear-gradient(180deg,#07101f 0%, var(--bg) 100%);
}
.hero h1 { margin-top:18px; font-size:clamp(40px, 11vw, 80px); font-weight:900; line-height:1.1; letter-spacing:-0.055em; color:#fff; }
.hero h1 em { font-style:normal; color:var(--mint2); text-shadow:0 0 38px rgba(var(--mint-rgb),.5); }
.hero .lede { margin-top:18px; font-size:17px; line-height:1.7; color:var(--ink2); max-width:30em; }
.cards { display:grid; gap:16px; padding:8px 0 72px; }
.card { position:relative; display:flex; flex-direction:column; gap:12px; padding:24px 22px 22px; height:100%;
  transition:transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.card:hover, .card:focus-within { transform:translateY(-4px); border-color:rgba(var(--mint-rgb),.45); box-shadow:0 24px 56px rgba(0,0,0,.4), 0 0 0 1px rgba(var(--mint-rgb),.18), inset 0 1px 0 rgba(255,255,255,.08); }
.card-top { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.card-meta { font-size:13.5px; font-weight:600; color:var(--mute); font-variant-numeric:tabular-nums; text-align:right; }
.card-t { font-size:21px; font-weight:800; line-height:1.4; letter-spacing:-0.035em; color:#fff; }
.card-t a::after { content:''; position:absolute; inset:0; border-radius:var(--r); }
.card-d { font-size:15.5px; line-height:1.7; color:var(--ink2); display:-webkit-box; -webkit-line-clamp:4; line-clamp:4; -webkit-box-orient:vertical; overflow:hidden; }
.card .tags { margin-top:auto; padding-top:4px; }
.card-go { font-size:14.5px; font-weight:800; color:var(--mint2); }
.empty { padding:40px 0 80px; color:var(--ink2); font-size:17px; }

/* ---------- 글 페이지 ---------- */
.post-hero { padding:32px 0 8px; background:radial-gradient(ellipse 80% 90% at 85% 0%, rgba(var(--mint-rgb),.12), transparent 65%); }
.post-col { max-width:calc(72ch + var(--pad) * 2); margin:0 auto; padding:0 var(--pad); }
.crumb { display:flex; align-items:center; gap:8px; font-size:14px; font-weight:600; color:var(--mute); margin-bottom:18px; }
.crumb a { display:inline-flex; align-items:center; min-height:44px; color:var(--mint2); }
.crumb a:hover { text-decoration:underline; text-underline-offset:4px; }
.post-h1 { font-size:clamp(28px, 6.4vw, 44px); font-weight:900; line-height:1.28; letter-spacing:-0.045em; color:#fff; }
.post-meta { display:flex; flex-wrap:wrap; align-items:center; gap:4px 14px; margin-top:20px; font-size:14.5px; font-weight:600; color:var(--mute); font-variant-numeric:tabular-nums; }
.post-meta span + span::before, .post-meta time + span::before { content:''; display:inline-block; width:4px; height:4px; border-radius:50%; background:var(--line2); vertical-align:middle; margin-right:14px; }
.post-meta .by { display:none; }
.post-hero .tags { margin-top:16px; }
.post-hero + .post-col, .post-body { padding-top:28px; }

.prose { font-size:18px; line-height:1.75; color:var(--ink2); max-width:72ch; padding-bottom:12px; }
.prose > * + * { margin-top:1.1em; }
.prose > :first-child { margin-top:0; }
.prose p { color:var(--ink2); }
.prose strong { color:#fff; font-weight:800; }
.prose a { color:var(--mint2); font-weight:600; text-decoration:underline; text-decoration-color:rgba(var(--mint-rgb),.55); text-decoration-thickness:1.5px; text-underline-offset:4px; transition:color .2s, text-decoration-color .2s; }
.prose a:hover { color:var(--mint3); text-decoration-color:var(--mint2); }
.prose h2, .prose h3 { font-weight:900; line-height:1.3; letter-spacing:-0.04em; color:#fff; margin-top:2.3em; padding-top:22px; position:relative; }
.prose h2 { font-size:clamp(26px, 5.8vw, 34px); }
.prose h3 { font-size:clamp(24px, 5.4vw, 30px); }
.prose h2::before, .prose h3::before { content:''; position:absolute; left:0; top:0; width:32px; height:3px; border-radius:3px; background:var(--mint); box-shadow:0 0 12px rgba(var(--mint-rgb),.8); }
.prose h4 { font-size:clamp(19px, 4.6vw, 22px); font-weight:800; line-height:1.4; letter-spacing:-0.035em; color:var(--mint3); margin-top:1.9em; }
.prose h2 + *, .prose h3 + *, .prose h4 + * { margin-top:.7em; }
.prose ul, .prose ol { display:grid; gap:.55em; }
.prose li { position:relative; padding-left:1.7em; color:var(--ink2); }
.prose ul > li::before { content:''; position:absolute; left:.3em; top:.7em; width:6px; height:6px; border-radius:2px; background:var(--mint2); box-shadow:0 0 8px var(--mint); transform:rotate(45deg); }
.prose ol { counter-reset:n; }
.prose ol > li { counter-increment:n; padding-left:2.4em; }
.prose ol > li::before { content:counter(n); position:absolute; left:0; top:.12em; width:1.55em; height:1.55em; border-radius:50%; display:grid; place-items:center; font-size:.85em; font-weight:800; color:var(--mint2); border:1px solid rgba(var(--mint-rgb),.5); background:rgba(var(--mint-rgb),.1); }
.prose blockquote { padding:16px 20px; background:linear-gradient(180deg,var(--glass-hi),var(--glass)); border:1px solid var(--line); border-left:3px solid var(--mint); border-radius:14px; color:var(--ink); }
.prose hr { border:0; height:1px; background:var(--line2); margin:2.4em 0; }
.prose code { font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:.88em; background:rgba(var(--mint-rgb),.1); border:1px solid rgba(var(--mint-rgb),.25); color:var(--mint3); padding:1px 7px; border-radius:6px; overflow-wrap:anywhere; word-break:normal; }
.prose pre { background:var(--panel2); border:1px solid var(--line); border-radius:14px; padding:16px 18px; overflow-x:auto; font-size:15px; line-height:1.6; }
.prose pre code { background:none; border:0; padding:0; word-break:normal; }
.prose img { width:100%; height:auto; border:1px solid var(--line); border-radius:16px; background:var(--panel); }
.prose .vid { width:100%; max-width:360px; height:auto; aspect-ratio:9/16; background:#000; border:1px solid var(--line2); border-radius:18px; margin-left:auto; margin-right:auto; box-shadow:0 20px 50px rgba(0,0,0,.4); }
.prose .tw { overflow-x:auto; border:1px solid var(--line); border-radius:14px; background:var(--glass); -webkit-overflow-scrolling:touch; }
.prose table { border-collapse:collapse; width:100%; min-width:480px; font-size:16px; line-height:1.6; }
.prose th, .prose td { padding:11px 14px; text-align:left; vertical-align:top; border-bottom:1px solid var(--line); }
.prose th { background:rgba(var(--mint-rgb),.1); color:#fff; font-weight:800; white-space:nowrap; }
.prose tr:last-child td { border-bottom:0; }

/* 글 아래: 설치 CTA · 다음 글 */
.post-end { margin-top:56px; display:grid; gap:40px; padding-bottom:88px; }
.cta { padding:28px 24px; position:relative; overflow:hidden; display:grid; gap:6px; justify-items:start;
  background:radial-gradient(ellipse 70% 120% at 100% 0%, rgba(var(--mint-rgb),.2), transparent 70%), linear-gradient(180deg,var(--glass-hi),var(--glass)); border-color:rgba(var(--mint-rgb),.3); }
.cta-k { font-size:22px; font-weight:900; letter-spacing:-0.04em; color:#fff; }
.cta-s { font-size:16px; color:var(--ink2); margin-bottom:14px; }
.cta .btn { width:100%; }
.more-h { font-size:14px; font-weight:800; letter-spacing:.08em; color:var(--mint); margin-bottom:14px; }
.more .cards { padding:0; }
.more .card { padding:20px 20px 18px; }
.more .card-t { font-size:18px; }

/* ---------- 푸터 (C 와 동일) ---------- */
.foot { background:linear-gradient(180deg,var(--panel2),#091326); border-top:1px solid rgba(var(--mint-rgb),.22); color:var(--mute); padding:56px 0 40px; }
.foot-top { display:grid; grid-template-columns:1fr 1fr; gap:32px 24px; padding-bottom:36px; border-bottom:1px solid var(--line); }
.foot-top > div:first-child { grid-column:1 / -1; }
.foot-brand { font-size:22px; font-weight:900; color:#fff; margin-bottom:12px; }
.foot-tag { font-size:14px; line-height:1.8; }
.foot-col h4 { font-size:12.5px; font-weight:800; color:var(--ink); margin-bottom:8px; letter-spacing:.08em; }
.foot-col a { display:flex; align-items:center; min-height:44px; font-size:14px; transition:color .2s; }
.foot-col a:hover { color:var(--mint2); }
.foot-bottom { padding-top:20px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:6px 16px; font-size:12.5px; color:var(--mute); }
.foot-bottom a { color:var(--mint2); }
.foot-company { margin-top:14px; font-size:12px; line-height:1.9; color:#8F9EB3; }

/* ---------- 움직임: 절제 ---------- */
@media (prefers-reduced-motion:no-preference) {
  .rise { animation:rise .7s var(--ease) both; animation-delay:var(--d,0ms); }
  @keyframes rise { from { opacity:0; transform:translateY(16px); } }
}
@media (prefers-reduced-motion:reduce) {
  .card, .btn, .nav a { transition:none; }
  .card:hover, .card:focus-within, .btn-main:hover { transform:none; }
}

/* ---------- 넓은 화면 ---------- */
@media (min-width:520px) {
  .nav a.nav-home { display:inline-flex; }
  .post-meta .by { display:inline; }
  .nav a { padding:0 12px; }
  .nav { gap:8px; }
}
@media (min-width:720px) {
  :root { --pad:28px; }
  .hero { padding:72px 0 56px; }
  .hero .lede { font-size:19px; }
  .cards { grid-template-columns:repeat(2, 1fr); gap:20px; padding-bottom:96px; }
  .nav { gap:14px; }
  .nav a.nav-cta { font-size:14.5px; }
  .post-hero { padding:48px 0 12px; }
  .cta { padding:34px 36px; }
  .cta .btn { width:auto; }
  .more .cards { grid-template-columns:repeat(2, 1fr); }
  .foot-top { grid-template-columns:1.5fr 1fr 1fr 1fr; gap:40px; }
  .foot-top > div:first-child { grid-column:auto; }
}
@media (min-width:1040px) {
  .cards.cards-index { grid-template-columns:repeat(3, 1fr); }
}
@media (max-width:360px) {
  .brand { font-size:17px; gap:8px; }
  .nav a { padding:0 8px; font-size:14.5px; }
  .nav a.nav-cta { padding:0 12px; margin-left:2px; }
}

/* ---------- 분류 탭 · 광고 띠 (2026-11-11) ---------- */
.cat-tabs { display:flex; flex-wrap:wrap; gap:8px; margin:4px 0 18px; }
.cat-tabs a { display:inline-flex; align-items:center; min-height:44px; padding:0 18px; border-radius:999px; border:1px solid var(--line2); font-size:15px; font-weight:700; color:var(--ink2); }
.cat-tabs a:hover { border-color:rgba(var(--mint-rgb),.5); color:#fff; }
.cat-tabs a.on { background:rgba(var(--mint-rgb),.14); border-color:rgba(var(--mint-rgb),.55); color:var(--mint2); }
.promos { display:grid; gap:10px; margin-bottom:18px; }
.promo { display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:6px 14px; padding:14px 18px; border-color:rgba(var(--mint-rgb),.28); }
.promo:hover { border-color:rgba(var(--mint-rgb),.55); }
.promo-k { font-size:16px; font-weight:900; color:#fff; letter-spacing:-0.03em; }
.promo-s { font-size:14px; color:var(--ink2); line-height:1.5; min-width:0; }
.promo-go { font-size:14px; font-weight:800; color:var(--mint2); white-space:nowrap; }
.cat-chip { font-size:12.5px; font-weight:800; color:var(--mint2); border:1px solid rgba(var(--mint-rgb),.35); border-radius:999px; padding:2px 10px; white-space:nowrap; margin-right:auto; }
.card-top .ic + .cat-chip { margin-left:10px; }
.cta-n { font-size:13px; color:var(--mute); margin-top:10px; }
@media (max-width:520px) { .promo { grid-template-columns:1fr auto; } .promo-s { grid-column:1 / -1; grid-row:2; } }