/* Shared styles for the 868POS guides (/blog). Same palette and type as
   the homepage, kept in one small file so every article stays fast. */
:root {
  --ink: #16241E; --ink-soft: #3E4B42; --ink-mute: #6A7568;
  --paper: #FBFAF5; --raised: #FFFFFF;
  --market: #1B7A4A; --market-deep: #0F5C34; --market-tint: #E9F3EC;
  --mango: #E8A23D; --mango-tint: #FBF0DD;
  --line: #E3DFCF; --line-strong: #CFC9B4;
  --display: 'Fraunces', Georgia, serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--market-deep); }
a:focus-visible { outline: 3px solid var(--mango); outline-offset: 2px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 22px; }
header.top { border-bottom: 1px solid var(--line); background: var(--paper); }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.mark { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 18px; color: var(--ink); text-decoration: none; }
.mark .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--market); }
.top nav { display: flex; gap: 20px; align-items: center; font-size: 14.5px; font-weight: 600; }
.top nav a { color: var(--ink-soft); text-decoration: none; }
@media (max-width: 640px) { .top nav .hide-sm { display: none; } }
.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--market); color: #fff !important; text-decoration: none; font-weight: 700; border-radius: 9px; padding: 12px 20px; font-size: 15.5px; }
.btn:hover { background: var(--market-deep); }
.btn.small { padding: 9px 15px; font-size: 14px; }

/* index */
.blog-head { padding: 56px 0 28px; max-width: 680px; }
.blog-head h1 { font-family: var(--display); font-weight: 600; font-size: clamp(32px, 5vw, 48px); line-height: 1.08; margin: 0 0 12px; }
.blog-head p { color: var(--ink-soft); margin: 0; font-size: 18px; }
.post-list { list-style: none; margin: 0 0 40px; padding: 0; border-top: 1px solid var(--line); }
.post-list li { border-bottom: 1px solid var(--line); }
.post-list a { display: block; padding: 22px 0; text-decoration: none; color: var(--ink); }
.post-list a:hover h2 { color: var(--market-deep); }
.post-list h2 { font-size: 21px; font-weight: 800; line-height: 1.3; margin: 0 0 6px; }
.post-list p { margin: 0; color: var(--ink-soft); font-size: 16px; }

/* article */
article { max-width: 700px; padding: 40px 0 20px; }
.crumbs { font-size: 14px; color: var(--ink-mute); margin: 0 0 18px; }
.crumbs a { color: var(--ink-mute); }
article h1 { font-family: var(--display); font-weight: 600; font-size: clamp(30px, 4.6vw, 44px); line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 14px; }
.meta { font-size: 14px; color: var(--ink-mute); margin: 0 0 28px; }
.intro { font-size: 19px; color: var(--ink-soft); }
article h2 { font-size: 24px; font-weight: 800; line-height: 1.25; margin: 40px 0 10px; }
article h3 { font-size: 19px; font-weight: 800; margin: 28px 0 6px; }
article p, article li { color: var(--ink-soft); }
article strong { color: var(--ink); }
article ul, article ol { padding-left: 22px; }
article li { margin-bottom: 8px; }
.note { background: var(--mango-tint); border-radius: 10px; padding: 16px 18px; margin: 24px 0; color: var(--ink); font-size: 16px; }
.cta { background: var(--ink); color: var(--paper); border-radius: 14px; padding: 28px 26px; margin: 44px 0 10px; }
.cta h2 { color: var(--paper); margin: 0 0 8px; font-size: 22px; }
.cta p { color: #C6CFC9; margin: 0 0 18px; }
.related { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 24px; }
.related h2 { font-size: 18px; margin: 0 0 10px; }
.related ul { list-style: none; padding: 0; margin: 0; }
.related li { margin-bottom: 8px; }
footer { padding: 32px 0 44px; border-top: 1px solid var(--line); margin-top: 48px; font-size: 14px; color: var(--ink-mute); }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 8px; }
footer a { color: var(--ink-soft); text-decoration: none; }