.skbng-wrap{--skbng-bg:#f8fafc;--skbng-card:#fff;--skbng-text:#111827;--skbng-muted:#64748b;--skbng-border:#e5e7eb;--skbng-primary:#2563eb;--skbng-primary-dark:#1d4ed8;--skbng-soft:#eff6ff;max-width:1120px;margin:0 auto;padding:20px;color:var(--skbng-text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.skbng-wrap *{box-sizing:border-box}.skbng-hero{background:linear-gradient(135deg,#eff6ff,#fff,#f8fafc);border:1px solid var(--skbng-border);border-radius:28px;padding:34px 24px;margin-bottom:20px;text-align:center;box-shadow:0 18px 50px rgba(15,23,42,.06)}.skbng-pill{display:inline-flex;align-items:center;border-radius:999px;background:#dbeafe;color:#1d4ed8;padding:8px 14px;font-weight:700;font-size:13px;margin-bottom:12px}.skbng-hero h2{font-size:clamp(28px,5vw,48px);line-height:1.08;margin:0 0 12px;font-weight:900;letter-spacing:-.04em}.skbng-hero p{max-width:760px;margin:0 auto;color:var(--skbng-muted);font-size:17px}.skbng-card,.skbng-seo-content{background:var(--skbng-card);border:1px solid var(--skbng-border);border-radius:24px;padding:22px;margin:18px 0;box-shadow:0 16px 44px rgba(15,23,42,.055)}.skbng-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.skbng-grid label{display:flex;flex-direction:column;gap:7px;font-weight:800;font-size:14px}.skbng-grid input,.skbng-grid select{width:100%;border:1px solid var(--skbng-border);border-radius:14px;padding:13px 14px;font-size:15px;background:#fff;color:var(--skbng-text);outline:none;transition:border-color .2s,box-shadow .2s}.skbng-grid input:focus,.skbng-grid select:focus{border-color:var(--skbng-primary);box-shadow:0 0 0 4px rgba(37,99,235,.12)}.skbng-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.skbng-btn{border:0;border-radius:14px;padding:13px 18px;font-weight:900;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}.skbng-btn:hover{transform:translateY(-1px)}.skbng-btn-primary{background:var(--skbng-primary);color:#fff;box-shadow:0 12px 26px rgba(37,99,235,.25)}.skbng-btn-primary:hover{background:var(--skbng-primary-dark)}.skbng-btn-secondary{background:#eef2ff;color:#312e81}.skbng-error{color:#b91c1c;font-weight:700;margin:12px 0 0}.skbng-results[hidden]{display:none}.skbng-score-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.skbng-score{background:linear-gradient(135deg,#fff,#f8fafc);border:1px solid var(--skbng-border);border-radius:20px;padding:18px;text-align:center}.skbng-score strong{display:block;font-size:32px;line-height:1;font-weight:950;color:var(--skbng-primary)}.skbng-score span{display:block;color:var(--skbng-muted);font-size:13px;font-weight:800;margin-top:7px}.skbng-output-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.skbng-result-card{background:#fff;border:1px solid var(--skbng-border);border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.045);animation:skbngFade .25s ease both}.skbng-result-card h3{margin:0 0 12px;font-size:20px}.skbng-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}.skbng-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--skbng-bg);border:1px solid #eef2f7;border-radius:14px;padding:10px 11px}.skbng-copy-text{word-break:break-word;font-weight:700}.skbng-copy{border:1px solid var(--skbng-border);background:#fff;border-radius:10px;padding:7px 9px;cursor:pointer;font-weight:800;font-size:12px;white-space:nowrap}.skbng-copy:hover{background:var(--skbng-soft)}.skbng-tips ul,.skbng-seo-content ul{padding-left:20px}.skbng-seo-content h2{font-size:26px;margin:24px 0 10px;letter-spacing:-.02em}.skbng-seo-content h3{font-size:19px;margin:18px 0 8px}.skbng-seo-content p,.skbng-seo-content li{color:#334155;line-height:1.75}.skbng-cta{background:linear-gradient(135deg,#111827,#1e3a8a);color:#fff;border-radius:22px;padding:24px;margin:24px 0}.skbng-cta h3,.skbng-cta p{color:#fff;margin-top:0}.skbng-cta a{display:inline-flex;background:#fff;color:#1d4ed8;text-decoration:none;border-radius:12px;padding:11px 15px;font-weight:900}.skbng-faq-item{border:1px solid var(--skbng-border);border-radius:18px;padding:14px;margin:12px 0;background:#fff}.skbng-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.skbng-related a{display:block;text-decoration:none;background:#f8fafc;border:1px solid var(--skbng-border);border-radius:14px;padding:14px;font-weight:900;color:#1d4ed8}.skbng-mini{color:var(--skbng-muted);font-size:13px;line-height:1.6}.skbng-badge{display:inline-flex;background:#ecfeff;color:#0e7490;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:900;margin-bottom:10px}@keyframes skbngFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:820px){.skbng-grid,.skbng-output-grid,.skbng-score-grid,.skbng-related{grid-template-columns:1fr}.skbng-wrap{padding:12px}.skbng-hero,.skbng-card,.skbng-seo-content{border-radius:20px;padding:18px}.skbng-actions .skbng-btn{width:100%}}