:root{
  --bsda-navy:#102b4d;
  --bsda-navy-2:#163a63;
  --bsda-blue:#247bf2;
  --bsda-cyan:#20b7d6;
  --bsda-bg:#f4f7fa;
  --bsda-card:#ffffff;
  --bsda-text:#10233f;
  --bsda-muted:#66758a;
  --bsda-line:#dce5ef;
  --bsda-soft:#edf4fb;
  --bsda-green:#13795b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bsda-bg);color:var(--bsda-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{text-decoration:none}
.bsda-wrap{max-width:1200px;margin:0 auto;padding:32px 24px 56px}
.bsda-hero{position:relative;overflow:hidden;border-radius:24px;padding:42px;color:#fff;background:linear-gradient(135deg,var(--bsda-navy),var(--bsda-navy-2) 58%,#0d6381);box-shadow:0 18px 45px rgba(16,43,77,.18)}
.bsda-hero:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;right:-120px;top:-145px;background:rgba(32,183,214,.16)}
.bsda-eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 11px;border:1px solid rgba(255,255,255,.2);border-radius:999px;font-size:12px;font-weight:850;letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.08)}
.bsda-hero h1{position:relative;z-index:1;max-width:900px;margin:18px 0 10px;font-size:clamp(34px,5vw,62px);line-height:1.03;letter-spacing:-.04em}
.bsda-hero p{position:relative;z-index:1;max-width:860px;margin:0;color:#dce8f6;font-size:18px;line-height:1.7}
.bsda-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px;position:relative;z-index:1}
.bsda-badge{padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:#fff;font-size:13px;font-weight:760}
.bsda-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;position:relative;z-index:1}
.bsda-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border-radius:11px;font-weight:850;border:1px solid transparent}
.bsda-btn-primary{background:#fff;color:var(--bsda-navy)}
.bsda-btn-secondary{color:#fff;border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.06)}
.bsda-section{margin-top:24px;padding:28px;border:1px solid var(--bsda-line);border-radius:20px;background:var(--bsda-card);box-shadow:0 8px 28px rgba(16,43,77,.05)}
.bsda-section h2{margin:0 0 8px;font-size:26px;letter-spacing:-.02em}
.bsda-section>p{color:var(--bsda-muted);line-height:1.7}
.bsda-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:18px}
.bsda-card{display:block;padding:20px;border:1px solid var(--bsda-line);border-radius:16px;background:#fff;color:var(--bsda-text);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
.bsda-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(16,43,77,.09);border-color:#b7cee8}
.bsda-card .code{font-size:12px;font-weight:900;letter-spacing:.08em;color:#2066bb;text-transform:uppercase}
.bsda-card h3{margin:8px 0;font-size:20px}
.bsda-card p{margin:0;color:var(--bsda-muted);line-height:1.6}
.bsda-flow{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.bsda-flow span{padding:9px 12px;border-radius:10px;background:var(--bsda-soft);border:1px solid #d6e5f4;font-weight:800;font-size:13px}
.bsda-list{margin:14px 0 0;padding-left:21px;color:#43566f;line-height:1.72}
.bsda-table-wrap{overflow-x:auto;margin-top:16px}
.bsda-table{width:100%;border-collapse:collapse;min-width:720px}
.bsda-table th,.bsda-table td{padding:12px 13px;border-bottom:1px solid var(--bsda-line);text-align:left;vertical-align:top}
.bsda-table th{background:#edf4fb;color:#173a5b;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.bsda-note{margin-top:18px;padding:16px 18px;border-left:4px solid var(--bsda-blue);background:#f2f7ff;border-radius:10px;color:#294866;line-height:1.65}
.bsda-success{margin-top:18px;padding:16px 18px;border-left:4px solid var(--bsda-green);background:#effaf6;border-radius:10px;color:#245848;line-height:1.65}
.bsda-module-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.bsda-module-no{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:16px;background:#e9f3ff;color:#2066bb;font-weight:950;font-size:20px}
.bsda-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.bsda-panel{padding:18px;border-radius:15px;border:1px solid var(--bsda-line);background:#fbfdff}
.bsda-panel h3{margin:0 0 8px;font-size:17px}
.bsda-panel p,.bsda-panel li{color:#53677f;line-height:1.65}
.bsda-local-nav{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin:22px 0 0}
.bsda-local-nav a{padding:10px 13px;border-radius:10px;border:1px solid var(--bsda-line);background:#fff;color:#173a5b;font-weight:800}
.bsda-local-nav a.primary{background:var(--bsda-blue);color:#fff;border-color:var(--bsda-blue)}
@media(max-width:760px){.bsda-wrap{padding:20px 14px 44px}.bsda-hero{padding:28px 22px;border-radius:18px}.bsda-grid,.bsda-two{grid-template-columns:1fr}.bsda-section{padding:21px}}