.blc-b{position:fixed;left:12px;right:12px;bottom:12px;z-index:9998;max-width:760px;margin:0 auto;background:#0B1F3F;color:#fff;border:2px solid #C6A15B;border-radius:12px;padding:14px 16px;box-shadow:0 8px 30px rgba(0,0,0,.35);font:15px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}
.blc-b p{margin:0 0 10px}.blc-b a{color:#E9D7A8}
.blc-btns{display:flex;gap:10px;flex-wrap:wrap}
.blc-btn{flex:1 1 140px;min-height:44px;padding:10px 18px;border-radius:8px;border:2px solid #C6A15B;background:#C6A15B;color:#0B1F3F;font:600 16px system-ui,sans-serif;cursor:pointer;text-align:center;text-decoration:none;display:inline-block}
.blc-btn:focus-visible{outline:3px solid #fff;outline-offset:2px}
.blc-pop{position:fixed;inset:0;z-index:9999;background:rgba(11,31,63,.6);display:flex;align-items:center;justify-content:center;padding:16px}
.blc-card{position:relative;background:#fff;color:#0B1F3F;max-width:420px;width:100%;border-radius:14px;border-top:6px solid #C6A15B;padding:22px 22px 16px;text-align:center;font:16px/1.45 system-ui,sans-serif}
.blc-card h2{margin:8px 0 6px;font:700 22px Georgia,serif}.blc-card .blc-btn{width:100%;margin:10px 0 6px}
.blc-x{position:absolute;top:6px;right:10px;background:none;border:0;font-size:28px;color:#0B1F3F;cursor:pointer;min-width:44px;min-height:44px}
.blc-fine{font-size:12.5px;color:#4a5568;margin:4px 0 0}.blc-fl{text-align:center;font-size:13px;margin:8px 0}