.cob-front-wrap{max-width:980px;margin:24px auto;padding:0 16px;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1f2937}
.cob-front-head{display:flex;align-items:center;gap:16px;margin-bottom:24px}.cob-front-logo{width:78px;height:78px;object-fit:contain;border-radius:12px;background:#fff}.cob-front-head h1{margin:0;font-size:30px;line-height:1.1}.cob-front-head p{margin:5px 0 0;color:#6b7280}
.cob-login-card,.cob-welcome,.cob-userbar,.cob-note{background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 2px 8px rgba(0,0,0,.04)}.cob-login-card{max-width:470px;margin:35px auto;padding:26px}.cob-login-card h2,.cob-welcome h2{margin:0 0 8px}.cob-muted{color:#6b7280}.cob-login-form{margin-top:22px}.cob-field{margin-bottom:17px}.cob-field label{display:block;font-weight:600;margin-bottom:6px}.cob-field input{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:9px;padding:11px 12px;font-size:16px;background:#fff;color:#111827}.cob-field input:focus{outline:2px solid rgba(37,99,235,.2);border-color:#2563eb}
.cob-btn{border:0;border-radius:9px;padding:10px 17px;font-size:15px;font-weight:600;cursor:pointer}.cob-btn-primary{width:100%;background:#2563eb;color:#fff}.cob-btn-light{background:#f3f4f6;color:#1f2937;border:1px solid #d1d5db}.cob-userbar{padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.cob-welcome{padding:20px;margin-bottom:18px}.cob-welcome p{margin-bottom:0;color:#4b5563}
.cob-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.cob-module-card{position:relative;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:20px;min-height:150px}.cob-module-card h3{margin:8px 0 6px}.cob-module-card p{margin:0 0 18px;color:#6b7280}.cob-icon{display:inline-flex;width:38px;height:38px;border-radius:10px;background:#eff6ff;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#1d4ed8}.cob-soon{display:inline-block;background:#f3f4f6;color:#6b7280;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:600}.cob-note{margin-top:18px;padding:14px 18px;color:#4b5563;font-size:14px}
@media(max-width:640px){.cob-front-wrap{margin:14px auto;padding:0 10px}.cob-front-head h1{font-size:24px}.cob-front-logo{width:60px;height:60px}.cob-module-grid{grid-template-columns:1fr}.cob-userbar{align-items:flex-start}.cob-login-card{margin:20px auto;padding:20px}}