[hidden]{display:none!important}
@media(max-width:899px){.header{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-family:var(--head)}p{margin:0 0 1em}ul,ol{margin:0;padding:0}
svg{width:1em;height:1em;fill:currentColor;flex:0 0 auto}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:#000;color:#fff;padding:8px 12px}.skip:focus{left:8px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--focus,#2563eb);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:var(--r-btn,10px);border:2px solid transparent;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.2;text-align:center;transition:transform .15s,background .15s}
.btn:active{transform:translateY(1px)}.btn--sm{min-height:40px;padding:8px 14px;font-size:14px}.btn--block{width:100%}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:10px;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;height:2px;background:currentColor;border-radius:2px;transition:.2s}
body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}body.menu-open .burger span:nth-child(2){opacity:0}body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label,.field .lbl{font-weight:600;font-size:14px}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:10px 12px;border:1.5px solid var(--line-strong,#c8cdd6);border-radius:var(--r-in,8px);background:#fff;color:#16181d}
.field textarea{min-height:90px;resize:vertical}.field [aria-invalid=true]{border-color:#c62828}.err{color:#c62828;font-size:13px;min-height:0}
.form__ok{padding:12px 14px;border-radius:8px;background:#e8f5e9;color:#1b5e20;font-weight:500}.form__privacy{font-size:13px;color:var(--muted);margin:0}
.float{position:fixed;right:14px;bottom:18px;z-index:70;display:flex;flex-direction:column;gap:10px}
.float__btn{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.2);color:#fff}
.float__btn--zalo{background:#0068ff}.float__btn--zalo svg{width:34px;height:34px}.float__btn--call{background:#16a34a}.float__btn--call svg{width:24px;height:24px}
.demo-badge{position:fixed;left:12px;bottom:12px;z-index:60;font-size:12px;background:#111;color:#fff;padding:6px 10px;border-radius:6px;text-decoration:none}
.social{display:flex;gap:8px;margin-top:14px}.social a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:1px solid currentColor;opacity:.85}.social svg{width:18px;height:18px}
details summary{cursor:pointer;list-style:none}details summary::-webkit-details-marker{display:none}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
:root{--ink:#22301f;--bg:#f6f0e4;--card:#fffdf8;--muted:#5d6656;--line:#e4dccb;--line-strong:#cbbfa6;--acc:#9c3d24;--acc-soft:#f3e0d6;--acc-ink:#7c2c18;--pc:#9c3d24;--grn:#1f3b2d;--focus:#2f6f4f;--font:"Be Vietnam Pro",system-ui,sans-serif;--head:"Lora",Georgia,serif;--r-btn:6px;--r-in:6px;--r-card:10px;--r-chip:6px;--fbg:#1f3b2d;--fink:#d9dfcf;--ok:#1f6b3e}
h1,h2,h3{font-weight:600;color:var(--grn)}h2{font-size:clamp(30px,4vw,46px);line-height:1.12}h3{font-size:21px}
.btn--s{background:var(--acc);color:#fff}.btn--s:hover{background:#86331d}.btn--g{border-color:var(--grn);color:var(--grn)}.btn--g:hover{background:var(--grn);color:#fff}
.ow{font:600 13px var(--font);letter-spacing:.16em;text-transform:uppercase;color:var(--acc);margin-bottom:10px;display:flex;align-items:center;gap:10px}.ow::before{content:"";width:28px;height:1px;background:currentColor}
.top{background:var(--grn);color:#e7ecdd;font-size:13px}.top .container{display:flex;flex-wrap:wrap;gap:4px 24px;justify-content:space-between;padding-top:7px;padding-bottom:7px}.top a{text-decoration:none}
.header{position:sticky;top:0;z-index:50;background:rgba(246,240,228,.96);border-bottom:1px solid var(--line)}.header__inner{display:flex;align-items:center;gap:20px;min-height:78px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--grn)}.logo i{width:46px;height:46px;border:2px solid var(--acc);color:var(--acc);display:grid;place-items:center;font:700 15px/1.05 var(--head);font-style:normal;text-align:center;border-radius:4px;box-shadow:inset 0 0 0 3px var(--bg),inset 0 0 0 4px var(--acc)}.logo span{font:600 22px var(--head);line-height:1.1}.logo small{display:block;font:500 12px var(--font);color:var(--muted);letter-spacing:.06em}
.nav{margin-left:auto;display:flex;align-items:center;gap:28px}.nav ul{display:flex;gap:26px;list-style:none}.nav ul a{text-decoration:none;font-weight:500}.nav ul a:hover{color:var(--acc)}
.hero{padding:70px 0 0;text-align:center}.hero h1{font-size:clamp(40px,6.4vw,82px);line-height:1.04;max-width:900px;margin:0 auto 18px}.hero h1 em{color:var(--acc);font-style:italic;font-weight:500}.hero p.lead{margin:0 auto}.hero .ow{justify-content:center}.hero .ow::after{content:"";width:28px;height:1px;background:currentColor}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:26px 0 46px}.arch{position:relative;max-width:1100px;margin:0 auto}.arch img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:520px 520px 0 0}
.pill3{position:relative;display:grid;gap:14px;margin-top:-60px;padding:0 20px}.pill3 a{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:20px 22px;text-align:left;text-decoration:none;box-shadow:0 18px 40px rgba(31,59,45,.1);display:block}.pill3 b{font:600 20px var(--head);color:var(--grn);display:block}.pill3 span{font-size:14px;color:var(--muted)}
.section{padding:96px 0}.sh{margin-bottom:34px;max-width:640px}.sh--c{text-align:center;margin-left:auto;margin-right:auto}.sh--c .ow{justify-content:center}.lead{color:var(--muted);font-size:18px;max-width:600px}
.sym{display:flex;flex-wrap:wrap;gap:10px}.sym a{border:1px solid var(--line-strong);background:var(--card);border-radius:999px;padding:9px 18px;text-decoration:none;font-weight:500}.sym a:hover{border-color:var(--acc);color:var(--acc)}
.svc{border-top:1px solid var(--line-strong)}.sv{display:grid;grid-template-columns:44px 1fr;gap:6px 18px;padding:24px 0;border-bottom:1px solid var(--line-strong);position:relative}.sv__n{font:500 italic 26px var(--head);color:var(--acc)}.sv img{grid-column:1/-1;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card)}.sv h3{margin:0}.sv h3 a{text-decoration:none}.sv h3 a::after{content:"";position:absolute;inset:0}.sv p{margin:4px 0 0;color:var(--muted)}.sv__p{font-weight:700;color:var(--pc);white-space:nowrap}.sv__p s{font-weight:400;color:var(--muted);margin-left:8px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.tabs button{border:1px solid var(--line-strong);background:transparent;border-radius:6px;padding:9px 16px;font-weight:600;cursor:pointer;min-height:44px}.tabs button[aria-pressed=true]{background:var(--grn);color:#fff;border-color:var(--grn)}
.tg{display:inline-block;background:var(--acc-soft);color:var(--acc-ink);font-size:12px;font-weight:700;padding:2px 10px;border-radius:4px;margin-left:8px;vertical-align:middle}
.four{display:grid;gap:16px;counter-reset:s}.four div{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:26px}.four b{font:600 40px var(--head);color:var(--acc);display:block;line-height:1}.four h3{margin:10px 0 6px}.four p{margin:0;color:var(--muted);font-size:15px}
.dr{background:var(--grn);color:#e6ebdc}.dr__g{display:grid;gap:36px;align-items:center}.dr h2,.dr h3{color:#fff}.dr img{width:100%;max-width:440px;aspect-ratio:3/4;object-fit:cover;border-radius:220px 220px 10px 10px}.dr blockquote{margin:0 0 22px;font:500 italic clamp(22px,2.6vw,30px)/1.4 var(--head);color:#fff}.dr ul{list-style:none;display:grid;gap:10px}.dr li{display:flex;gap:10px}.dr li svg{color:#e9b38f;margin-top:5px}.dr .ow{color:#e9b38f}
.pk{display:grid;gap:16px}.pk article{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;position:relative}.pk article.hot{border:2px solid var(--acc)}.pk .tg{position:absolute;top:-12px;left:24px;margin:0;background:var(--acc);color:#fff}.pk b{font:600 34px var(--head);color:var(--grn);display:block;margin:6px 0}.pk ul{list-style:none;display:grid;gap:8px;margin:14px 0 20px;color:var(--muted);font-size:15px}
.bk__g{display:grid;gap:32px}.bk .form{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px}.bk img{width:100%;border-radius:var(--r-card);aspect-ratio:3/2;object-fit:cover}.hrs{list-style:none;display:grid;gap:6px;margin-top:18px}.hrs li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dotted var(--line-strong);padding:6px 0}
@media(min-width:760px){.pill3{grid-template-columns:repeat(3,1fr);max-width:1000px;margin-left:auto;margin-right:auto}.sv{grid-template-columns:60px 240px 1fr auto;align-items:center}.sv img{grid-column:auto;grid-row:1}.sv__n{grid-row:1}.four{grid-template-columns:repeat(4,1fr)}.pk{grid-template-columns:repeat(3,1fr)}}
@media(min-width:960px){.dr__g{grid-template-columns:420px 1fr;gap:80px}.bk__g{grid-template-columns:1fr 1.1fr;gap:56px}}
@media(max-width:759px){.arch img{aspect-ratio:4/3;border-radius:200px 200px 0 0}.pill3{margin-top:-30px}.sv__p{grid-column:2}}
@media(max-width:480px){.section{padding:64px 0}.top .container{justify-content:center}.top span:last-child{display:none}}
.dt{display:grid;gap:30px;padding-bottom:10px}.dt__im img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:300px 300px 10px 10px}.dt h1{font-size:clamp(34px,4.6vw,56px);line-height:1.1;margin:6px 0 12px}.rc img{aspect-ratio:4/3}
@media(min-width:900px){.dt{grid-template-columns:1fr 1fr;gap:64px;align-items:start}.dt__im{position:sticky;top:100px}}
.opt{margin:20px 0}.opt__l{font-weight:700;margin-bottom:8px}.ad{display:grid;gap:8px}.ad label{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--line-strong);border-radius:var(--r-card);padding:12px 14px;cursor:pointer;background:var(--card)}.ad input{accent-color:var(--acc);width:20px;height:20px;flex:0 0 auto}.ad span{flex:1}.ad b{color:var(--pc,var(--acc))}
.tot{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line-strong);margin-top:20px;padding-top:18px}.tot b{font:700 30px var(--head);color:var(--pc,var(--acc))}.buy{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 16px}.tags span{border:1px solid var(--line-strong);border-radius:var(--r-chip,999px);padding:5px 14px;font-size:14px}.al{font-size:14px;color:var(--muted);border-left:3px solid var(--acc);padding-left:12px;margin-top:14px}
.dpr{display:flex;gap:12px;align-items:baseline;margin-bottom:14px}.dpr b{font:700 38px var(--head);color:var(--pc,var(--acc))}.dpr s{color:var(--muted);font-size:18px}.dd{color:var(--muted);font-size:18px}
.footer{background:var(--fbg);color:var(--fink);padding:64px 0 0;margin-top:0}.footer a{color:inherit;text-decoration:none}.footer a:hover{text-decoration:underline}
.footer__grid{display:grid;gap:32px;padding-bottom:40px}.footer__title{font-size:16px;margin-bottom:12px;color:var(--fhead,#fff)}.footer__links{list-style:none;display:grid;gap:8px;font-size:15px}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;border-top:1px solid rgba(255,255,255,.14);padding-top:18px;padding-bottom:70px;font-size:13px;opacity:.85}.footer__bottom p{margin:0}
@media(min-width:900px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.bc{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);padding:22px 0}.bc a{text-decoration:none}.bc a:hover{text-decoration:underline}
.toast{min-height:0;margin-top:12px;font-weight:600;color:var(--ok,#166534)}.toast:empty{display:none}
.spec{width:100%;border-collapse:collapse;margin-top:8px}.spec th,.spec td{text-align:left;padding:11px 0;border-bottom:1px solid var(--line);vertical-align:top}.spec th{width:44%;font-weight:600;color:var(--muted)}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line-strong);border-radius:10px;overflow:hidden}.qty button{width:44px;height:44px;border:0;background:transparent;font-size:20px;cursor:pointer}.qty input{width:56px;height:44px;border:0;text-align:center;font-weight:700;-moz-appearance:textfield;background:transparent}.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{position:relative}.chip input{position:absolute;opacity:0;width:1px;height:1px}.chip span{display:inline-flex;align-items:center;min-height:42px;padding:8px 14px;border:1.5px solid var(--line-strong);border-radius:var(--r-chip,999px);cursor:pointer;font-weight:600;font-size:15px;line-height:1.2}.chip input:checked+span{border-color:var(--acc);background:var(--acc-soft);color:var(--acc-ink,inherit)}.chip input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}.chip input:disabled+span{opacity:.4;cursor:not-allowed;text-decoration:line-through}
.faq{max-width:820px;margin:28px auto 0;display:grid;gap:10px}.faq details{border:1px solid var(--line);border-radius:var(--r-card,12px);padding:0 18px;background:var(--card,#fff)}.faq summary{padding:16px 28px 16px 0;font-weight:700;position:relative}.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--acc)}.faq details[open] summary::after{content:"−"}.faq p{color:var(--muted)}
.rel{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}@media(min-width:900px){.rel{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rc{border:1px solid var(--line);border-radius:var(--r-card,12px);overflow:hidden;background:var(--card,#fff)}.rc img{width:100%;aspect-ratio:1;object-fit:cover}.rc div{padding:12px}.rc a{display:block;font-weight:700;text-decoration:none;line-height:1.3}.rc a:hover{color:var(--acc)}.rc b{display:block;margin-top:4px;color:var(--acc-ink,var(--acc))}
.form{display:grid;gap:14px}.row2{display:grid;gap:12px;grid-template-columns:1fr}@media(min-width:560px){.row2{grid-template-columns:1fr 1fr}}
@media(max-width:899px){.burger{display:flex;margin-left:auto;position:relative;z-index:61}.nav{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:#f6f0e4;flex-direction:column;align-items:stretch;padding:90px 24px 24px;gap:18px;transform:translateX(100%);visibility:hidden;transition:transform .25s,visibility .25s;z-index:60;box-shadow:-10px 0 40px rgba(0,0,0,.2);overflow-y:auto}
body.menu-open .nav{transform:none;visibility:visible}.nav ul{flex-direction:column;gap:2px}.nav ul a{display:block;padding:12px 0;font-size:18px;border-bottom:1px solid #e4dccb}}