:root{--red:#173f2a;--dark:#0b1510;--text:#20242a;--muted:#626b75;--light:#f3f6f1;--yellow:#51e0b6}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topbar{background:var(--dark);color:#fff;font-size:14px}.topbar-inner{display:flex;justify-content:space-between;gap:16px;padding:8px 0}.site-header{background:#fff;position:sticky;top:0;z-index:30;box-shadow:0 2px 14px rgba(0,0,0,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 0}.brand{display:flex;align-items:center;gap:14px;min-width:0}.brand img{width:132px;height:86px;object-fit:contain}.brand strong{display:block;color:var(--red);font-size:24px;line-height:1}.brand small{display:block;color:var(--dark);font-weight:700;text-transform:uppercase;font-size:13px}.header-contact{text-align:right}.header-contac span{display:block;color:var(--muted);font-size:13px}.header-contac a{color:var(--red);font-size:24px;font-weight:800}.menu-btn{display:none;background:var(--red);color:#fff;border:0;border-radius:6px;width:42px;height:42px;font-size:24px}.site-nav{background:linear-gradient(90deg,#0f2f1f,#1b4f34);color:#fff}.nav-inner{display:flex;align-items:center;gap:2px}.nav-inner a{padding:13px 18px;text-align:center;font-weight:700;text-transform:uppercase;font-size:14px}.nav-inner a:hover{background:rgba(255,255,255,.12)}
.hero{position:relative;min-height:570px;display:grid;overflow:hidden}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-overlay{position:relative;display:flex;align-items:center;background:linear-gradient(90deg,rgba(7,24,15,.86),rgba(12,48,31,.58),rgba(0,0,0,.12));color:#fff}.hero-content{padding:84px 0;max-width:900px}.eyebrow,.section-kicker{margin:0 0 12px;color:var(--yellow);font-weight:800;text-transform:uppercase;letter-spacing:0;font-size:14px}.hero h1{margin:0 0 16px;font-size:44px;line-height:1.12;max-width:850px}.hero p{max-width:680px;font-size:18px;margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:6px;font-weight:800}.btn.primary{background:linear-gradient(135deg,#173f2a,#276a46);color:#fff}.btn.secondary{background:#fff;color:var(--red)}
.section{padding:72px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 28px}.section h2{font-size:34px;line-height:1.2;margin:0 0 16px;color:var(--dark)}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.intro p{font-size:16px;color:var(--muted)}.intro-img{width:100%;height:500px;object-fit:cover;border-radius:8px}.check-list{padding:0;margin:22px 0 0;list-style:none}.check-list li{position:relative;padding-left:28px;margin:10px 0;font-weight:700}.check-list li:before{content:"";position:absolute;left:0;top:9px;width:14px;height:14px;background:var(--red);border-radius:50%}
.services{background:var(--light)}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 8px 28px rgba(0,0,0,.08)}.service-card img{height:210px;width:100%;object-fit:cover}.service-card h3{font-size:21px;margin:18px 18px 8px;color:var(--red)}.service-card p{margin:0 18px 22px;color:var(--muted)}
.media-band{background:#102018;color:#fff}.media-band h2{color:#fff}.media-band p{color:#d8e3dc}.media-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:center}.video-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.video-list img{height:390px;width:100%;object-fit:cover;border-radius:8px}.news-card{display:grid;grid-template-columns:360px 1fr;gap:24px;align-items:center;background:var(--light);border-radius:8px;padding:18px}.news-card img{height:240px;width:100%;object-fit:cover;border-radius:6px}.news-card time{color:var(--red);font-weight:700}.news-card h3{font-size:26px;margin:8px 0;color:var(--dark)}.news-card p{color:var(--muted);margin:0}
.quote{background:url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=2400&q=85") center/cover no-repeat;color:#fff;position:relative}.quote:before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.68)}.quote-inner{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.quote h2{color:#fff}.quote ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px}.quote li{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);padding:14px;border-radius:6px;font-weight:700}
.site-footer{background:#0b1510;color:#dce8df;padding:48px 0}.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .6fr;gap:32px}.site-footer h2,.site-footer h3{color:#fff;margin:0 0 14px}.site-footer p{margin:8px 0}.site-footer a{display:block;color:#dce8df;margin:8px 0}.quick-link{background:#162820;padding:10px 12px;border-radius:6px;text-align:center}.floating-contact{position:fixed;right:18px;bottom:18px;display:grid;gap:8px;z-index:40}.floating-contact a{background:linear-gradient(135deg,#173f2a,#2d7850);color:#fff;padding:10px 14px;border-radius:999px;font-weight:800;box-shadow:0 8px 22px rgba(0,0,0,.2)}
@media(max-width:980px){.service-grid{grid-template-columns:repeat(2,1fr)}.split,.media-grid,.quote-inner,.footer-grid{grid-template-columns:1fr}.hero h1{font-size:34px}}
@media(max-width:760px){.topbar-inner{display:block}.header-conta{display:none}.menu-btn{display:block}.site-nav{display:none}.site-nav.open{display:block}.nav-inner{display:grid;width:100%;padding:8px 0}.nav-inner a{padding:12px 0}.brand strong{font-size:20px}.hero{min-height:520px}.hero-content{padding:58px 0}.hero h1{font-size:28px}.section{padding:48px 0}.section h2{font-size:27px}.service-grid,.video-list,.news-card,.quote ul{grid-template-columns:1fr}.video-list img{height:300px}.news-card{padding:12px}.floating-contact{left:16px;right:16px;grid-template-columns:1fr 1fr}.floating-contact a{text-align:center}}
.page-hero{background:linear-gradient(135deg,rgba(7,16,11,.94),rgba(23,63,42,.86)),url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=2200&q=85") center/cover no-repeat;color:#fff;padding:86px 0}.page-hero h1{font-size:42px;line-height:1.16;margin:0 0 14px;max-width:820px}.page-hero p{max-width:720px;margin:0;color:#dce8df;font-size:18px}.article-layout,.detail-layout{display:grid;grid-template-columns:1fr 330px;gap:30px;align-items:start}.article-list{display:grid;gap:18px}.article-card{display:grid;grid-template-columns:310px 1fr;gap:22px;background:#fff;border:1px solid #e6ece7;border-radius:8px;padding:14px;box-shadow:0 8px 24px rgba(7,16,11,.06)}.article-card img{width:100%;height:220px;object-fit:cover;border-radius:6px}.article-card time,.article-meta{color:var(--red);font-weight:800;font-size:14px}.article-card h2{font-size:24px;line-height:1.25;margin:8px 0;color:var(--dark)}.article-card p{color:var(--muted);margin:0 0 12px}.read-link{color:var(--red);font-weight:800}.article-sidebar{display:grid;gap:16px;position:sticky;top:144px}.side-box{background:#fff;border:1px solid #e6ece7;border-radius:8px;padding:18px;box-shadow:0 8px 24px rgba(7,16,11,.06)}.side-box h3{margin:0 0 12px;color:var(--dark)}.side-box a{display:block;padding:9px 0;border-bottom:1px solid #edf1ee;color:var(--red);font-weight:800}.side-box a:last-child{border-bottom:0}.contact-box p{color:var(--muted);margin:0 0 14px}.contact-box .btn{display:flex;color:#fff;border-bottom:0}.article-title{padding:68px 0 26px}.breadcrumb{display:inline-flex;color:var(--red);font-weight:800;margin-bottom:12px}.article-title h1{font-size:44px;line-height:1.14;margin:0 0 14px;color:var(--dark);max-width:900px}.article-meta{display:flex;gap:14px;flex-wrap:wrap}.detail-main{min-width:0}.detail-cover{width:100%;height:430px;object-fit:cover;border-radius:8px;margin-bottom:26px}.detail-main p,.detail-main li{font-size:17px;color:#3d4540}.detail-main .lead{font-size:20px;color:var(--dark);font-weight:700}.detail-main h2{font-size:30px;margin:30px 0 12px;color:var(--dark)}.detail-main ul{padding-left:22px}.detail-main blockquote{margin:30px 0;padding:22px 26px;border-left:6px solid var(--red);background:var(--light);font-size:20px;font-weight:800;color:var(--dark);border-radius:6px}.detail-cta{background:linear-gradient(135deg,#102018,#1d5a3b);color:#fff;border-radius:8px;padding:28px;margin:34px 0 72px}.detail-cta h2{color:#fff;margin-top:0}.detail-cta p{color:#dce8df}.detail-cta .btn{width:max-content}
@media(max-width:980px){.article-layout,.detail-layout{grid-template-columns:1fr}.article-sidebar{position:static}.article-card{grid-template-columns:240px 1fr}.article-title h1,.page-hero h1{font-size:34px}}
@media(max-width:760px){.page-hero{padding:56px 0}.article-card{grid-template-columns:1fr}.article-card img{height:230px}.article-title{padding:46px 0 18px}.article-title h1{font-size:30px}.detail-cover{height:300px}.detail-main h2{font-size:25px}.detail-cta{margin-bottom:46px}}

.header-contact{background:#fff;border-top:1px solid var(--line);box-shadow:0 10px 28px rgba(15,23,42,.05)}.header-contact-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:center;padding:14px 0}.contact-card{position:relative;min-width:0;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #111827;border-radius:14px;padding:10px 12px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.contact-card:hover{transform:translateY(-2px);background:#fafafa;box-shadow:0 12px 28px rgba(15,23,42,.12)}.hotline-card,.social-card{border-color:#111827;border-radius:14px}.hotline-card:before,.hotline-card:after{display:none}.contact-icon{position:relative;flex:0 0 52px;width:52px;height:52px;display:grid;place-items:center;border-radius:50%;font-weight:900;background:#111827;color:#fff;border:3px solid #111827;box-shadow:inset 0 0 0 2px #fff}.contact-icon:after{content:"";position:absolute;right:0;bottom:2px;width:12px;height:12px;background:#22c55e;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 0 rgba(34,197,94,.55);animation:contact-online 1.5s ease-out infinite}.contact-icon svg{width:42px;height:42px;display:block}.headset-icon svg,.phone-icon svg{fill:none;stroke:#fff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.headset-icon svg rect,.phone-icon svg circle{fill:#fff;stroke:#fff}.phone-icon svg circle{fill:none}.phone-icon svg path{fill:none}.zalo-icon,.facebook-icon{background:#111827;color:#fff;font-family:Arial,Helvetica,sans-serif}.zalo-icon{font-size:32px}.facebook-icon{font-size:38px;line-height:1}.contact-text{min-width:0;display:grid;line-height:1.1}.contact-text small{font-size:18px;font-weight:800;white-space:nowrap;display: block;
    text-align: left;}.contact-text strong{margin-top:5px;color:#111827;font-size:25px;font-weight:900;line-height:1;white-space:nowrap}.social-card .contact-text small{font-size:14px}.social-card .contact-text strong{font-size:21px;color:#111827; display: block;
        text-align: left;}.zalo-card:hover,.facebook-card:hover{border-color:#111827}@keyframes contact-online{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
@media(max-width:1120px){.header-contact-inner{grid-template-columns:1fr 1fr}.contact-text strong{font-size:25px}.social-card .contact-text strong{font-size:21px}}
@media(max-width:720px){.header-contact-inner{grid-template-columns:1fr;gap:10px;padding:12px 0}.contact-card{padding:9px 10px}.contact-icon{width:46px;height:46px;flex-basis:46px}.contact-icon svg{width:36px;height:36px}.contact-text small{font-size:15px}.contact-text strong{font-size:26px}.social-card .contact-text strong{font-size:20px;       }}