:root{
  --ink:#1F1B2E; --ink-soft:#6b6478; --bg:#FFFFFF; --bg-tint:#F5F1FF; --border:#ECE8F5;
  --violet:#6C3CE9; --violet-deep:#5127C4; --coral:#FF6B4A; --mint:#20C297;
  --blue:#3E8EF7; --rose:#FF4FA3; --yellow:#FFC93C;
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Vazirmatn',sans-serif;color:var(--ink);background:var(--bg-tint);line-height:1.9;}
a{color:inherit;text-decoration:none;}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}

.b-header{background:#fff;border-bottom:1px solid var(--border);padding:16px 0;position:sticky;top:0;z-index:20;}
.b-header .wrap{max-width:820px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;}
.b-logo{font-weight:800;font-size:19px;display:flex;align-items:center;gap:8px;}
.b-logo-dot{width:9px;height:9px;border-radius:50%;background:var(--violet);}
.b-back{font-size:13.5px;color:var(--ink-soft);transition:color .2s;}
.b-back:hover{color:var(--violet);}

.b-wrap{max-width:820px;margin:0 auto;padding:40px 20px 90px;}
.b-breadcrumb{font-size:12.5px;color:var(--ink-soft);margin-bottom:18px;}
.b-breadcrumb a:hover{color:var(--violet);}

/* ---- listing ---- */
.b-hero{margin-bottom:32px;animation:fadeUp .5s ease both;}
.b-hero h1{font-size:26px;margin:0 0 8px;}
.b-hero p{color:var(--ink-soft);font-size:15px;margin:0;}
.b-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:640px){.b-grid{grid-template-columns:1fr;}}
.b-card{
  background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px 24px;
  transition:transform .22s cubic-bezier(.2,.8,.2,1), box-shadow .22s, border-color .22s;
  animation:fadeUp .5s ease both;
}
.b-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px -16px rgba(31,27,46,.22);border-color:transparent;}
.b-card .b-tag{display:inline-block;font-size:11.5px;font-weight:700;color:var(--violet);background:var(--bg-tint);padding:4px 12px;border-radius:20px;margin-bottom:12px;}
.b-card h3{font-size:18px;margin:0 0 8px;line-height:1.6;}
.b-card p{font-size:14px;color:var(--ink-soft);margin:0 0 14px;}
.b-card .b-readmore{font-size:13px;font-weight:700;color:var(--violet);display:inline-flex;align-items:center;gap:4px;}
.b-card .b-readmore svg{transition:transform .2s;}
.b-card:hover .b-readmore svg{transform:translateX(-3px);}

/* ---- article ---- */
.b-article{background:#fff;border:1px solid var(--border);border-radius:24px;padding:36px 32px;animation:fadeUp .45s ease both;}
@media(max-width:600px){.b-article{padding:26px 20px;}}
.b-article .b-tag{display:inline-block;font-size:11.5px;font-weight:700;color:var(--violet);background:var(--bg-tint);padding:4px 12px;border-radius:20px;margin-bottom:14px;}
.b-article h1{font-size:25px;line-height:1.6;margin:0 0 10px;}
.b-meta{font-size:12.5px;color:var(--ink-soft);margin-bottom:26px;}
.b-article h2{font-size:19px;margin:34px 0 12px;}
.b-article p{font-size:15.5px;margin:0 0 16px;color:#3a3550;}
.b-article ul, .b-article ol{padding-inline-start:22px;margin:0 0 16px;font-size:15.5px;color:#3a3550;}
.b-article li{margin-bottom:8px;}
.b-cta{
  margin-top:36px;padding:24px;border-radius:16px;background:linear-gradient(135deg,var(--bg-tint),#fff);
  border:1px solid var(--border);text-align:center;
}
.b-cta p{margin:0 0 14px;font-size:14.5px;color:var(--ink-soft);}
.b-cta a{display:inline-block;background:var(--violet);color:#fff;padding:12px 26px;border-radius:10px;font-weight:700;font-size:14.5px;transition:transform .18s, background .18s;}
.b-cta a:hover{background:var(--violet-deep);transform:translateY(-2px);}
.b-related{margin-top:40px;}
.b-related h3{font-size:15px;color:var(--ink-soft);margin-bottom:14px;}
.b-related-list{display:flex;flex-direction:column;gap:8px;}
.b-related-list a{font-size:14.5px;color:var(--violet);font-weight:600;}
.b-related-list a:hover{text-decoration:underline;}