@font-face{font-family:Be Vietnam Pro;font-weight:400;src:url(/fonts/f1.ttf)format("truetype");font-display:swap}@font-face{font-family:Be Vietnam Pro;font-weight:500;src:url(/fonts/f2.ttf)format("truetype");font-display:swap}@font-face{font-family:Be Vietnam Pro;font-weight:700;src:url(/fonts/f4.ttf)format("truetype");font-display:swap}@font-face{font-family:Be Vietnam Pro;font-weight:800;src:url(/fonts/f5.ttf)format("truetype");font-display:swap}@font-face{font-family:Barlow Condensed;font-weight:700;src:url(/fonts/bc1.ttf)format("truetype");font-display:swap}@font-face{font-family:Barlow Condensed;font-weight:800;src:url(/fonts/bc2.ttf)format("truetype");font-display:swap}:root{--y:#f6b800;--y2:#ffd84d;--n:#17245f;--n2:#22357f;--ink:#1b1e2b;--g:#5d6175;--l:#dcdde3;--bg:#fff;--sand:#f3f2ee;--line:#c2410c;--zalo:#0068ff;--disp:"Barlow Condensed","Arial Narrow",Impact,sans-serif;--body:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--body);padding-bottom:calc(64px + env(safe-area-inset-bottom,0px));font-size:16px;line-height:1.6}@media (min-width:900px){body{padding-bottom:0}}img{max-width:100%;display:block}a{color:inherit}:focus-visible{outline:3px solid var(--y);outline-offset:2px}.wrap{max-width:1120px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));margin:0 auto}section{padding-block:56px}@media (min-width:900px){section{padding-block:88px}}.H{font-family:var(--disp);text-transform:uppercase;color:var(--n);text-wrap:balance;letter-spacing:.005em;font-weight:800;line-height:1.02}h2.H{font-size:clamp(34px,7vw,56px)}h3.H{font-size:22px;font-weight:700;line-height:1.1}.sec{font-family:var(--disp);letter-spacing:.14em;text-transform:uppercase;color:var(--n);border-top:4px solid var(--y);margin-bottom:14px;padding-top:6px;font-size:15px;font-weight:700;display:inline-block}.lead{color:#363a4d;max-width:62ch;margin-top:14px;font-size:17px}.cap{color:var(--g);margin-top:8px;font-size:13px}.btn{font-family:var(--disp);letter-spacing:.04em;text-transform:uppercase;cursor:pointer;border:0;justify-content:center;align-items:center;gap:10px;min-height:52px;padding:13px 22px;font-size:20px;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.btn svg{flex:none;width:22px;height:22px}.btn-call{background:var(--n);color:#fff}.btn-call:hover{background:var(--n2)}.btn-zalo{background:var(--zalo);color:#fff}.btn-zalo:hover{filter:brightness(1.08)}.btn-y{background:var(--y);color:var(--n)}.btn-y:hover{background:var(--y2)}body:before{content:"";height:env(safe-area-inset-top,0px);z-index:60;background:#fff;position:fixed;inset:0 0 auto}.top{top:env(safe-area-inset-top,0px);z-index:50;border-bottom:1px solid var(--l);background:#fff;position:sticky}.top .wrap{justify-content:space-between;align-items:center;gap:12px;height:60px;display:flex}.brand{font-family:var(--disp);letter-spacing:.06em;color:var(--n);align-items:center;gap:10px;font-size:22px;font-weight:800;text-decoration:none;display:flex}.brand img{width:auto;height:30px}.brand small{color:var(--g);letter-spacing:.1em;font-size:13px;font-weight:700;display:none}@media (min-width:560px){.brand small{display:inline}}.top nav{gap:22px;font-size:14px;font-weight:500;display:none}.top nav a{color:var(--ink);text-decoration:none}.top nav a:hover{color:var(--n);text-decoration:underline;-webkit-text-decoration-color:var(--y);text-decoration-color:var(--y);text-underline-offset:6px;text-decoration-thickness:3px}@media (min-width:1000px){.top nav{display:flex}}.top .tel{font-family:var(--disp);color:var(--n);background:var(--y);align-items:center;gap:8px;padding:8px 12px;font-size:20px;font-weight:800;text-decoration:none;display:flex}.top .tel svg{width:18px;height:18px}.hero{background:var(--n);padding:0;position:relative}.hero-photo{height:clamp(260px,52vw,560px);position:relative;overflow:hidden}.hero-photo img{object-fit:cover;object-position:center 42%;width:100%;height:100%}.hero-photo .tag{left:max(16px,env(safe-area-inset-left,0px));color:#fff;background:#17245fe0;padding:5px 9px;font-size:12px;position:absolute;bottom:14px}.hero-band{background:var(--y)}.hero-band .wrap{gap:24px;padding-block:28px 34px;display:grid}@media (min-width:900px){.hero-band .wrap{grid-template-columns:1.35fr 1fr;align-items:end;padding-block:40px 46px}}.hero .t1{font-family:var(--disp);letter-spacing:.16em;color:var(--n);font-size:16px;font-weight:700}.hero h1{font-family:var(--disp);color:var(--n);letter-spacing:-.005em;margin-top:6px;font-size:clamp(64px,15vw,128px);font-weight:800;line-height:.88}.hero h1 span{margin-top:10px;font-size:clamp(28px,6vw,46px);font-weight:700;line-height:1;display:block}.hero .sub{color:#202a55;max-width:46ch;margin-top:16px;font-size:17px}.hero .ctas{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.hero .facts{border-top:3px solid var(--n);grid-template-columns:1fr 1fr;display:grid}.hero .facts div{padding:12px 10px 0 0}.hero .facts b{font-family:var(--disp);color:var(--n);font-size:30px;font-weight:800;line-height:1;display:block}.hero .facts span{color:#2a3150;margin-top:4px;font-size:13px;line-height:1.35;display:block}.hero-nb{background:var(--n);color:#fff}.hero-nb .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 20px;padding-block:14px;font-size:14px;display:flex}.hero-nb b{font-family:var(--disp);color:var(--y2);letter-spacing:.03em;font-size:24px;font-weight:800}.vs{margin-top:28px;display:grid}@media (min-width:760px){.vs{grid-template-columns:1fr 1fr}}.vs>div{padding:26px 24px}.vs .bad{background:var(--sand)}.vs .good{background:var(--n);color:#fff}.vs .good h3{color:var(--y2)}.vs ol{gap:8px;margin-top:12px;padding-left:20px;display:grid}.lev{border-top:3px solid var(--n);grid-template-columns:1fr;margin-top:36px;display:grid}@media (min-width:600px){.lev{grid-template-columns:1fr 1fr}}@media (min-width:1000px){.lev{grid-template-columns:repeat(4,1fr)}}.lev>div{border-bottom:1px solid var(--l);padding:16px 18px 18px 0}.lev .k{font-family:var(--disp);letter-spacing:.1em;text-transform:uppercase;color:#8a6800;font-size:14px;font-weight:700}.lev b{color:var(--n);margin:4px 0 6px;font-size:17px;line-height:1.3;display:block}.lev p{color:#41465a;font-size:14.5px}.quote{border-left:8px solid var(--y);font-family:var(--disp);color:var(--n);text-wrap:balance;margin-top:40px;padding:4px 0 4px 18px;font-size:clamp(24px,4.4vw,34px);font-weight:700;line-height:1.12}.proof{background:var(--sand)}.big4{border-top:3px solid var(--n);grid-template-columns:1fr 1fr;margin-top:30px;display:grid}@media (min-width:800px){.big4{grid-template-columns:repeat(4,1fr)}}.big4>div{padding:16px 12px 6px 0}.big4 .v{font-family:var(--disp);color:var(--n);font-variant-numeric:tabular-nums;font-size:clamp(54px,10vw,76px);font-weight:800;line-height:.9}.big4 .v small{font-size:18px;font-weight:700}.big4 .n{margin-top:6px;font-size:15px;font-weight:500}.big4 .s{color:var(--g);font-size:13px}.chart{gap:4px;margin-top:26px;display:grid}.brow{grid-template-columns:minmax(0,150px) 1fr 40px;align-items:center;gap:12px;min-height:36px;font-size:14px;display:grid}@media (min-width:700px){.brow{grid-template-columns:220px 1fr 48px}}.brow .tr{background:#e4e3dd;height:16px;position:relative}.brow .f{background:var(--n);transform-origin:0;animation:1s ease-out both grow;position:absolute;top:0;bottom:0;left:0}.brow .st{border-left:2px dashed var(--line);position:absolute;top:-6px;bottom:-6px;left:50%}.brow b{font-family:var(--disp);text-align:right;color:var(--n);font-size:22px}@keyframes grow{0%{transform:scaleX(.6)}to{transform:scaleX(1)}}.docs{grid-template-columns:repeat(2,1fr);gap:14px;margin-top:32px;display:grid}@media (min-width:800px){.docs{grid-template-columns:repeat(3,1fr)}}.docs button{all:unset;cursor:zoom-in;display:block}.docs button:focus-visible{outline:3px solid var(--y);outline-offset:3px}.docs img{aspect-ratio:3/3.4;object-fit:cover;object-position:top;border:1px solid var(--l);background:#fff;width:100%}.docs p{color:var(--g);margin-top:6px;font-size:13px;line-height:1.4}.docs p b{color:var(--ink);font-weight:700;display:block}.prod{gap:28px;margin-top:28px;display:grid}@media (min-width:860px){.prod{grid-template-columns:340px 1fr;align-items:start;gap:48px}}.prod .bag{background:var(--sand);justify-content:center;padding:18px;display:flex}.prod .bag img{width:auto;max-height:440px}.tbl{overflow-x:auto}table{border-collapse:collapse;width:100%}td,th{border-bottom:1px solid var(--l);text-align:left;vertical-align:top;padding:11px 10px 11px 0;font-size:15px}th{font-family:var(--disp);letter-spacing:.06em;text-transform:uppercase;color:var(--n);border-bottom:3px solid var(--n);font-size:15px;font-weight:700}.spec td:first-child{color:var(--g);width:38%}.spec td:last-child{font-weight:500}.r{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.calc{background:var(--n);color:#fff;margin-top:40px;display:grid}@media (min-width:860px){.calc{grid-template-columns:1.1fr 1fr}}.calc .in{align-content:start;gap:16px;padding:26px 22px;display:grid}.calc h3{color:var(--y2)}.calc label{color:#d5daf0;gap:6px;font-size:14px;display:grid}.calc input,.calc select{font:inherit;color:var(--ink);background:#fff;border:0;border-radius:0;width:100%;padding:12px;font-size:17px}.calc .row2{grid-template-columns:1fr 1fr;gap:12px;display:grid}.calc .out{background:var(--y);color:var(--n);align-content:center;gap:6px;padding:26px 22px;display:grid}.calc .out .num{font-family:var(--disp);font-variant-numeric:tabular-nums;font-size:clamp(72px,16vw,112px);font-weight:800;line-height:.85}.calc .out .num small{font-size:28px}.calc .out p{color:#26305e;font-size:14.5px}.calc .out .btn{justify-self:start;margin-top:10px}.offer{padding-top:0}.offer-hero{height:clamp(220px,40vw,420px);position:relative}.offer-hero img{object-fit:cover;object-position:center 60%;width:100%;height:100%}.offer-hero .lab{left:max(16px,env(safe-area-inset-left,0px));background:var(--y);font-family:var(--disp);color:var(--n);text-transform:uppercase;padding:14px 18px 10px;font-size:clamp(30px,6vw,52px);font-weight:800;line-height:.95;position:absolute;bottom:0}@media (min-width:1152px){.offer-hero .lab{left:calc(50vw - 544px)}}.olist{border-top:3px solid var(--n);margin-top:18px}.orow{border-bottom:1px solid var(--l);grid-template-columns:36px 1fr;gap:4px 12px;padding:16px 0;display:grid}@media (min-width:700px){.orow{grid-template-columns:48px 1fr 140px;align-items:baseline}}.orow .i{font-family:var(--disp);color:var(--y);-webkit-text-stroke:1px #c99500;font-size:30px;font-weight:800;line-height:1}.orow b{color:var(--n);font-size:17px}.orow p{color:#41465a;font-size:15px}.orow .v{font-family:var(--disp);letter-spacing:.06em;text-transform:uppercase;color:var(--n);grid-column:2;font-size:17px;font-weight:700}@media (min-width:700px){.orow .v{text-align:right;grid-column:auto}}.guar{background:var(--n);color:#fff;gap:12px;margin-top:28px;padding:24px 22px;display:grid}@media (min-width:760px){.guar{grid-template-columns:260px 1fr;align-items:center;gap:28px}}.guar .H{color:var(--y2);font-size:32px}.guar p{color:#e3e7f5}.steps{border-top:3px solid var(--n);margin-top:28px;display:grid}@media (min-width:640px){.steps{grid-template-columns:1fr 1fr}}@media (min-width:960px){.steps{grid-template-columns:repeat(3,1fr)}}.steps>div{border-bottom:1px solid var(--l);padding:16px 20px 20px 0}.steps .no{font-family:var(--disp);color:var(--y);-webkit-text-stroke:1px #c99500;font-size:44px;font-weight:800;line-height:1}.steps b{color:var(--n);margin:4px 0;font-size:17px;display:block}.steps p{color:#41465a;font-size:15px}.note2{gap:24px;margin-top:32px;display:grid}@media (min-width:760px){.note2{grid-template-columns:1fr 1fr;gap:40px}}.note2 ul{color:#363a4d;gap:6px;margin-top:8px;padding-left:20px;font-size:15px;display:grid}.who{background:var(--sand)}.segs{border-top:3px solid var(--n);margin-top:28px}.seg{border-bottom:1px solid var(--l);gap:6px;padding:20px 0;display:grid}@media (min-width:860px){.seg{grid-template-columns:240px 1fr 1.2fr;gap:28px}}.seg .w{font-family:var(--disp);text-transform:uppercase;color:var(--n);font-size:23px;font-weight:800;line-height:1.05}.seg .q{color:#4d5163;font-style:italic}.seg .a{font-size:15.5px}.dgrid{grid-template-columns:1fr 1fr;gap:6px;margin-top:28px;display:grid}.dgrid img{object-fit:cover;aspect-ratio:3/4;width:100%;height:100%}@media (min-width:860px){.dgrid{grid-template-rows:300px 300px;grid-template-columns:1.3fr 1fr 1fr 1fr}.dgrid img{aspect-ratio:auto}.dgrid .tall{grid-row:span 2}}.dgrid .wide{aspect-ratio:16/9;grid-column:span 2}@media (min-width:860px){.dgrid .wide{aspect-ratio:auto}}.factory{grid-template-columns:1fr 1fr;gap:6px;margin-top:6px;display:grid}.factory img{aspect-ratio:4/3;object-fit:cover;width:100%}@media (min-width:860px){.factory{grid-template-columns:repeat(4,1fr)}}.ws{gap:28px;margin-top:24px;display:grid}@media (min-width:860px){.ws{grid-template-columns:260px 1fr;gap:48px}}.ws .bag{background:var(--sand);justify-content:center;padding:14px;display:flex}.ws .bag img{width:auto;max-height:340px}.combo{font-family:var(--disp);text-transform:uppercase;flex-wrap:wrap;align-items:stretch;gap:6px;margin-top:20px;display:flex}.combo div{color:var(--n);background:var(--sand);padding:10px 14px;font-size:18px;font-weight:700}.combo .op{background:0 0;padding:6px 2px;font-size:24px}.combo .eq{background:var(--y)}.faq{background:var(--sand)}.faq details{border-bottom:1px solid var(--l);padding:16px 0}.faq details:first-of-type{border-top:3px solid var(--n);margin-top:24px}.faq summary{cursor:pointer;color:var(--n);justify-content:space-between;gap:16px;font-size:17px;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-family:var(--disp);color:#c99500;font-size:28px;line-height:.8}.faq details[open] summary:after{content:"–"}.faq details p{color:#363a4d;max-width:70ch;margin-top:8px}.contact{background:var(--n);color:#fff}.contact .H{color:#fff}.contact .H .y{color:var(--y2)}.how{border-top:3px solid var(--y);gap:22px;margin-top:30px;display:grid}@media (min-width:760px){.how{grid-template-columns:repeat(3,1fr)}}.how>div{padding-top:16px}.how .no{font-family:var(--disp);color:var(--y);font-size:52px;font-weight:800;line-height:1}.how b{margin:4px 0;font-size:18px;display:block}.how p{color:#d5daf0;font-size:15px}.cgrid{gap:28px;margin-top:44px;display:grid}@media (min-width:900px){.cgrid{grid-template-columns:1fr 1.1fr;gap:48px}}.dist{align-content:start;gap:14px;display:grid}.dist .co{align-items:center;gap:14px;display:flex}.dist .co img{background:#fff;width:auto;height:64px;padding:4px}.dist .lbl{letter-spacing:.12em;color:#c8cfea;font-size:12px;font-weight:700}.dist .bigtel{font-family:var(--disp);color:var(--y2);letter-spacing:.01em;font-size:clamp(46px,10vw,72px);font-weight:800;line-height:1;text-decoration:none}.dist .ctas{flex-wrap:wrap;gap:10px;display:flex}.dist .addr{color:#c8cfea;font-size:14px}.form{color:var(--ink);background:#fff;gap:14px;padding:24px 20px;display:grid}.form h3{color:var(--n)}.form label{color:#363a4d;gap:5px;font-size:14px;font-weight:500;display:grid}.form input,.form select,.form textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid #b9bcc8;border-radius:0;width:100%;padding:11px 12px;font-size:16px}.form textarea{resize:vertical;min-height:76px}.form .row2{gap:14px;display:grid}@media (min-width:520px){.form .row2{grid-template-columns:1fr 1fr}}.form .acts{flex-wrap:wrap;gap:10px;display:flex}.form .msg{color:#1d6b33;min-height:1.4em;font-size:14px}.form .note{color:var(--g);font-size:13px}footer{color:#aeb6d6;background:#0f1840;font-size:14px}footer .wrap{gap:22px;padding-block:36px 40px;display:grid}@media (min-width:860px){footer .wrap{grid-template-columns:1.2fr 1fr 1fr}}footer b{color:#fff}.social{flex-wrap:wrap;gap:10px;margin-top:10px;display:flex}.social a{color:#fff;border:1px solid #3a4686;align-items:center;gap:8px;padding:8px 12px;font-size:14px;text-decoration:none;display:inline-flex}.social a:hover{border-color:var(--y)}.social svg{width:18px;height:18px}.mbar{z-index:70;padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);background:#fff;grid-template-columns:1fr 1fr;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -2px 12px #0f18402e}.mbar .btn{min-height:60px;font-size:19px}@media (min-width:900px){.mbar{display:none}}dialog{background:#fff;border:0;max-width:min(92vw,760px);max-height:92vh;padding:0}dialog::backdrop{background:#0f1840d9}dialog img{width:auto;max-height:84vh;margin:0 auto}dialog .bar{justify-content:space-between;align-items:center;gap:12px;padding:8px 12px;font-size:14px;display:flex}dialog button{font:inherit;background:var(--n);color:#fff;cursor:pointer;border:0;padding:8px 14px;font-weight:700}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.brow .f{animation:none}}
.home-blog{background:var(--sand)}.plist{gap:18px;margin-top:28px;display:grid}@media (min-width:760px){.plist{grid-template-columns:repeat(3,1fr)}}.pcard{border-bottom:3px solid var(--y);background:#fff;align-content:start;gap:6px;padding:0 0 18px;text-decoration:none;display:grid}.pcard img{aspect-ratio:16/9;object-fit:cover;width:100%}.pcard>:not(img){padding-inline:16px}.pcard b{font-family:var(--disp);text-transform:uppercase;color:var(--n);text-wrap:balance;font-size:24px;font-weight:800;line-height:1.08}.pcard:hover b{text-decoration:underline;-webkit-text-decoration-color:var(--y);text-decoration-color:var(--y);text-decoration-thickness:3px}.pmeta{color:var(--g);margin-top:10px;font-size:13px}.pdesc{color:#41465a;font-size:15px}.bloghead{background:var(--y);padding-block:40px 34px}.bloghead h1{font-family:var(--disp);color:var(--n);text-transform:uppercase;text-wrap:balance;font-size:clamp(40px,8vw,72px);font-weight:800;line-height:1.08}.bloghead p{color:#202a55;max-width:62ch;margin-top:12px;font-size:17px}.crumb{color:#2a3150;margin-bottom:12px;font-size:13px}.crumb a{border-bottom:1px solid;text-decoration:none}.article{gap:40px;padding-block:40px 64px;display:grid}@media (min-width:1000px){.article{grid-template-columns:minmax(0,1fr) 280px}}.article aside{align-self:start;gap:18px;display:grid;position:sticky;top:80px}.toc{border-top:3px solid var(--n);padding-top:10px;font-size:14px}.toc b{font-family:var(--disp);letter-spacing:.1em;text-transform:uppercase;color:var(--n)}.toc ol{gap:6px;margin-top:6px;padding-left:18px;display:grid}.toc a{text-decoration:none}.toc a:hover{text-decoration:underline}.cta-box{background:var(--n);color:#fff;gap:10px;padding:18px;display:grid}.cta-box b{font-family:var(--disp);color:var(--y2);text-transform:uppercase;font-size:24px;line-height:1.05}.cta-box p{color:#d5daf0;font-size:14px}.tldr{background:var(--sand);border-left:8px solid var(--y);margin-bottom:28px;padding:16px 18px}.tldr b{font-family:var(--disp);letter-spacing:.1em;text-transform:uppercase;color:var(--n);margin-bottom:4px;display:block}.prose{color:#262a3a;min-width:0;font-size:17px;line-height:1.75}.prose>*+*{margin-top:1em}.prose h2{font-family:var(--disp);text-transform:uppercase;color:var(--n);margin-top:1.8em;scroll-margin-top:80px;font-size:32px;font-weight:800;line-height:1.05}.prose h3{color:var(--n);margin-top:1.4em;scroll-margin-top:80px;font-size:20px}.prose ul,.prose ol{gap:6px;padding-left:24px;display:grid}.prose a{color:var(--n);-webkit-text-decoration-color:var(--y);text-decoration-color:var(--y);text-decoration-thickness:2px}.prose img{width:100%;height:auto}.prose blockquote{border-left:6px solid var(--y);font-family:var(--disp);color:var(--n);padding-left:16px;font-size:24px;font-weight:700;line-height:1.2}.prose table{font-size:15px}.prose th{font-size:14px}.prose code{background:var(--sand);padding:1px 5px;font-size:.9em}.byline{color:#2a3150;flex-wrap:wrap;gap:6px 16px;margin-top:14px;font-size:14px;display:flex}.faqbox{margin-top:48px}.faqbox h2{margin-bottom:8px}.faqbox details{border-bottom:1px solid var(--l);padding:14px 0}.faqbox summary{cursor:pointer;color:var(--n);font-weight:700}.faqbox details p{margin-top:6px}.tags{flex-wrap:wrap;gap:8px;margin-top:32px;display:flex}.tags span{background:var(--sand);color:#2a3150;padding:4px 10px;font-size:13px}.prose figure{margin-block:1.6em}.prose figure img{border:1px solid var(--l);object-fit:cover;max-height:620px}.prose figcaption{color:var(--g);margin-top:6px;font-size:13px}.related{margin-top:56px}.related .plist{margin-top:16px}.related .pcard b{font-size:20px}.about-grid{gap:28px;margin-top:28px;display:grid}@media (min-width:860px){.about-grid{grid-template-columns:1fr 1fr}}