/* Firewalls.vn CMS v4.7.1 - Frontend layout and form polish */
:root{--fw-container:1360px;--fw-header-h:82px;--fw-dark:#080f1d;--fw-text:#0b1b33;--fw-muted:#66758e;--fw-blue:#1597ff;--fw-cyan:#22d3ff;--fw-line:#d8e7f7;--fw-soft:#f3f8ff;--fw-shadow:0 20px 58px rgba(13,35,70,.11)}
html,body{width:100%;max-width:100%;overflow-x:hidden}body.fw-body{background:linear-gradient(180deg,#f8fbff 0%,#eef5ff 100%);color:var(--fw-text)}.container{width:100%;max-width:var(--fw-container);box-sizing:border-box}.fw-header{width:100%;overflow:visible}.fw-topline-inner{display:flex}.fw-nav{display:grid;grid-template-columns:minmax(210px,250px) minmax(0,1fr) auto;gap:14px;width:100%;max-width:var(--fw-container);box-sizing:border-box;min-height:74px}.fw-logo{display:flex;align-items:center;min-width:0;overflow:hidden}.fw-logo-mark{flex:0 0 48px;width:48px;height:48px;border-radius:16px}.fw-logo-text{font-size:24px;line-height:1;white-space:nowrap}.fw-logo-sub{display:block;font-size:10px;letter-spacing:.22em;white-space:nowrap}.fw-menu{min-width:0;display:flex;justify-content:center;gap:4px;overflow:visible}.fw-menu a{font-size:14px;padding:13px 12px;border-radius:13px;min-width:auto}.fw-actions{display:flex;align-items:center;flex-shrink:0;white-space:nowrap}.fw-search-btn{width:44px;min-width:44px;padding:0}.fw-outline-btn{padding:0 18px}.fw-primary-btn{padding:0 20px}.fw-page-hero{position:relative;overflow:hidden;padding:58px 0 38px;background:radial-gradient(circle at 20% 12%,rgba(34,211,255,.18),transparent 26%),linear-gradient(180deg,#f8fbff 0%,#edf5ff 100%)}.fw-page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.68),rgba(255,255,255,.25));pointer-events:none}.fw-page-hero .container{position:relative;z-index:1}.fw-page-hero h1{color:#0b1b33!important;text-shadow:none!important;opacity:1!important}.fw-page-hero p{color:#5e6d84!important;opacity:1!important}.fw-eyebrow{color:#0875db!important;background:rgba(20,147,255,.10);border:1px solid rgba(20,147,255,.18);border-radius:999px;padding:6px 12px;display:inline-flex;align-items:center;gap:8px;font-weight:900;font-size:12px;letter-spacing:.12em;text-transform:uppercase}.fw-section{position:relative}.fw-filter,.fw-filter-bar{position:relative;z-index:2;margin-top:-14px}.fw-card-grid{align-items:stretch}.fw-product-card{display:flex;flex-direction:column;min-height:360px}.fw-product-card p{min-height:88px}.fw-card-actions{margin-top:auto}.fw-product-card h3{word-break:break-word}.btn.ghost,.btn.secondary{background:#fff!important;color:#0f70d8!important;border:1px solid #cfe0f3!important;box-shadow:none!important}.fw-content-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:24px;align-items:start}.fw-panel{background:#fff;border:1px solid #dfeaf8;border-radius:26px;padding:28px;box-shadow:var(--fw-shadow)}.fw-panel h2{margin:0 0 16px;font-size:28px;letter-spacing:-.035em;color:#0b1b33}.fw-panel .form,.form.fw-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}.fw-panel .form label,.form.fw-form label{font-weight:850;color:#122033;margin:0 0 -8px}.fw-panel .form input,.fw-panel .form textarea,.fw-panel .form select,.form.fw-form input,.form.fw-form textarea,.form.fw-form select{width:100%;box-sizing:border-box;border:1px solid #cfe0f3;border-radius:14px;min-height:48px;padding:12px 14px;font-size:15px;background:#fff;outline:none}.fw-panel .form textarea,.form.fw-form textarea{min-height:120px;resize:vertical}.fw-panel .form label:has(+ textarea),.fw-panel .form textarea,.fw-panel .form .two,.fw-panel .form button{grid-column:1/-1}.fw-panel .form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fw-panel .form .two label{display:block;margin-bottom:6px}.fw-panel .form button{justify-self:start}.alert.success{background:#e9fff4;border:1px solid #b9f1d3;color:#0e7a45;border-radius:16px;padding:14px 16px;margin-bottom:16px}.fw-zalo-inline{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center}.fw-zalo-inline img{width:120px;max-width:100%;border-radius:16px;background:#fff;border:1px solid #dfeaf8;padding:6px}.fw-checks{padding-left:0;list-style:none}.fw-checks li{position:relative;padding-left:28px;margin:10px 0}.fw-checks li:before{content:"✓";position:absolute;left:0;color:#18b8f5;font-weight:900}.fw-resource-grid .fw-resource-card{text-decoration:none;color:inherit}.fw-footer{overflow:hidden}.fw-footer-cta{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.fw-footer-cta h2{font-size:34px;line-height:1.18;letter-spacing:-.04em}.fw-floating-contact{z-index:998}.fw-empty{margin-top:0}.fw-compare-shell,.fw-table-card{max-width:100%;box-sizing:border-box}.fw-compare-list label{line-height:1.45}.fw-copyright{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.table{font-size:15px}.fw-mobile-toggle span{display:block;width:22px;height:2px;background:#fff;margin:3px 0;border-radius:2px}@media(max-width:1280px){:root{--fw-container:1180px}.fw-nav{grid-template-columns:minmax(190px,220px) 1fr auto}.fw-logo-mark{width:44px;height:44px;flex-basis:44px}.fw-logo-text{font-size:21px}.fw-logo-sub{font-size:9px}.fw-menu a{font-size:13px;padding:12px 9px}.fw-actions .fw-outline-btn{display:none}.fw-primary-btn{padding:0 16px}}
@media(max-width:1080px){.fw-nav{display:flex}.fw-mobile-toggle{display:flex}.fw-menu{position:fixed;top:72px;left:16px;right:16px;max-height:calc(100vh - 92px);overflow:auto;background:#071426;border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:12px;display:none;flex-direction:column;align-items:stretch;box-shadow:0 24px 70px rgba(0,0,0,.34)}.fw-menu.open{display:flex}.fw-menu a{padding:14px 16px;font-size:15px}.fw-actions{margin-left:auto}.fw-actions .fw-search-btn,.fw-actions .fw-outline-btn{display:none}.fw-logo{max-width:260px}.fw-content-grid{grid-template-columns:1fr}.fw-filter,.fw-filter-bar{grid-template-columns:1fr 1fr}.fw-filter button,.fw-filter-bar button{grid-column:1/-1}.fw-footer-cta{grid-template-columns:1fr}.fw-footer-cta .big{justify-self:start}}
@media(max-width:720px){.container{padding:0 16px}.fw-nav{min-height:68px}.fw-logo-mark{width:42px;height:42px;flex-basis:42px}.fw-logo-text{font-size:20px}.fw-logo-sub{display:none}.fw-page-hero{padding:40px 0 28px}.fw-page-hero h1{font-size:30px!important}.fw-page-hero p{font-size:16px!important}.fw-filter,.fw-filter-bar{grid-template-columns:1fr;padding:12px;border-radius:20px}.fw-panel{padding:22px;border-radius:22px}.fw-panel .form,.form.fw-form,.fw-panel .form .two{grid-template-columns:1fr}.fw-panel .form label,.fw-panel .form input,.fw-panel .form textarea,.fw-panel .form select,.fw-panel .form button{grid-column:1/-1}.fw-zalo-inline{grid-template-columns:1fr}.fw-zalo-inline img{width:104px}.fw-footer-cta h2{font-size:27px}.fw-floating-contact{right:10px;bottom:10px}.fw-floating-contact a{width:50px;height:50px;border-radius:16px;font-size:15px}.fw-card-grid,.brand-seo-grid,.fw-resource-grid{gap:16px}.fw-section{padding:34px 0 48px}}