/* Than Vu - chuan hoa trinh bay noi dung, menu mobile, schema co so 1 (v1) */
(function(){
var css=[
/* --- Doc noi dung: bai viet (.des) va mo ta san pham (.tab_content) --- */
".des,.tab_content{font-size:16px!important;line-height:1.75!important;color:#1f2937!important;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}",
".tab_content{max-width:880px;margin-left:auto!important;margin-right:auto!important}",
".des p,.des li,.des td,.des th,.des dd,.tab_content p,.tab_content li,.tab_content td,.tab_content th{font-size:inherit!important;line-height:inherit!important}",
".des p,.tab_content p{margin:0 0 14px!important}",
".des ul,.des ol,.tab_content ul,.tab_content ol{padding-left:24px;margin:0 0 16px}",
".des li,.tab_content li{margin:5px 0}",
".des p,.des li,.tab_content p,.tab_content li{color:inherit}",
".tvdk,.tvdk p,.tvdk li,.tvdk span,.tvdk div,.tvdk td,.tvdk th,.tvdk em,.tvdk h2,.tvdk h3,.tvdk h4,.tvdk strong,.tvdk b{color:#fff!important}",
".tvdk h2,.tvdk h3,.tvdk h4{border-left-color:#ffd43b!important}",
".tvdk a,.tvdk a *{color:#ffd43b!important;text-decoration:underline}",
".tvdk a:hover{color:#fff!important}",
".des h2,.tab_content h2{font-size:23px!important;font-weight:700!important;color:#14284b!important;line-height:1.35!important;margin:32px 0 12px!important;padding:0 0 0 12px!important;border-left:4px solid #d62828}",
".des h3,.tab_content h3{font-size:19px!important;font-weight:700!important;color:#1f4178!important;line-height:1.4!important;margin:24px 0 10px!important}",
".des h4,.tab_content h4{font-size:17px!important;font-weight:700!important;color:#14284b!important;margin:18px 0 8px!important}",
".des strong,.des b,.tab_content strong,.tab_content b{color:#14284b;font-weight:700}",
".des a,.tab_content a{color:#c81e1e;text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}",
".des a:hover,.tab_content a:hover{color:#14284b}",
".des img,.tab_content img{max-width:100%!important;height:auto!important;border-radius:10px}",
".des p img,.tab_content p img{max-height:560px;width:auto!important;object-fit:contain;display:block;margin:8px auto}",
".des em,.tab_content em{color:#4b5563}",
".des blockquote,.tab_content blockquote{border-left:4px solid #ffd43b;background:#fffbea;padding:12px 16px;margin:16px 0;border-radius:0 8px 8px 0}",
"@media(max-width:767px){.des,.tab_content{font-size:16px!important;line-height:1.7!important}.des h2,.tab_content h2{font-size:20px!important}.des h3,.tab_content h3{font-size:17.5px!important}}",
/* --- Tab san pham ve tong navy --- */
".tab-list a,.tab-list li a{background:#14284b!important;color:#fff!important;border-color:#14284b!important}",
".tab-list{border-color:#14284b!important}",
/* --- Nhan Hot/Ban chay khong de len chu --- */
"#product-nav-tree>ul>li.tvdm-hot>a,#product-nav-tree-slideshow>ul>li.tvdm-hot>a,li.tvdm-hot>a{padding-right:74px!important}",
"#product-nav-tree li.tvdm-hot>a .tvdm-b,#product-nav-tree-slideshow li.tvdm-hot>a .tvdm-b{top:50%!important;bottom:auto!important;right:24px!important;transform:translateY(-50%)!important}",
/* --- Menu mobile ve tong navy, gon --- */
"@media(max-width:991px){#nav-menu li.mobile>ul>li>a{background:#1b335e!important;color:#fff!important;border-bottom:1px solid rgba(255,255,255,.08)!important;padding-right:56px!important}#nav-menu li.mobile>ul>li>ul a{background:#22406f!important;color:#fff!important}#nav-menu li.mobile>ul>li>a:hover{background:#d62828!important}#nav-menu li.mobile .tvm-p{display:none!important}#nav-menu li.tvacc-c>ul{display:none!important}#nav-menu li.tvacc-o>ul{display:block!important}#nav-menu li.mobile>ul>li.tvacc-c,#nav-menu li.mobile>ul>li.tvacc-o{position:relative!important}#nav-menu li.mobile>ul>li>a .tvdm-b{right:54px!important;left:auto!important}#nav-menu .tvacc{position:absolute;right:0;top:0;width:46px;height:38px;line-height:38px;text-align:center;color:#ffd43b;font-weight:700;font-size:20px;cursor:pointer;z-index:20!important;background:rgba(0,0,0,.15)}}"
].join("\n");
var st=document.createElement("style");st.id="tv-chuanhoa";st.textContent=css;document.head.appendChild(st);

function ready(f){if(document.readyState!="loading")f();else document.addEventListener("DOMContentLoaded",f)}
ready(function(){
/* Menu mobile: thu gon danh muc con, bam + de mo */
if(window.innerWidth<992){
var mob=document.querySelector("#nav-menu li.mobile");
if(mob){[].forEach.call(mob.querySelectorAll(":scope>ul>li"),function(li){var sub=li.querySelector(":scope>ul");if(!sub||li.querySelector(":scope>.tvacc"))return;li.classList.add("tvacc-c");var b=document.createElement("span");b.className="tvacc";b.textContent="+";b.setAttribute("role","button");b.setAttribute("aria-label","Mở danh mục con");b.addEventListener("click",function(e){e.preventDefault();e.stopPropagation();var o=li.classList.toggle("tvacc-o");li.classList.toggle("tvacc-c",!o);b.textContent=o?"–":"+"});li.insertBefore(b,li.firstChild)})}
}
/* Anh trong noi dung: tai dan, giam tai trang */
[].forEach.call(document.querySelectorAll(".des img,.tab_content img"),function(im,i){if(i>0&&!im.getAttribute("loading"))im.setAttribute("loading","lazy");im.setAttribute("decoding","async")});
});

/* Schema: co so chinh = Co so 1 Bac Tu Liem, khu vuc phuc vu trong ban kinh ~20km */
var AREA=["Bắc Từ Liêm","Nam Từ Liêm","Cầu Giấy","Ba Đình","Tây Hồ","Đống Đa","Thanh Xuân","Hoàn Kiếm","Hai Bà Trưng","Hà Đông","Hoài Đức","Đan Phượng","Long Biên","Hoàng Mai","Đông Anh","Thanh Trì","Mê Linh","Quốc Oai","Gia Lâm"];
function patch(){var done=false;[].forEach.call(document.querySelectorAll('script[type="application/ld+json"]'),function(s){var j;try{j=JSON.parse(s.textContent)}catch(e){return}var list=j["@graph"]||[j];var ch=false;list.forEach(function(n){var t=[].concat(n["@type"]||[]);if(t.indexOf("LocalBusiness")<0||n.tvcs1)return;
var cs2=n.address;n.name="Máy In Máy Tính Thần Vũ";n.address={"@type":"PostalAddress","streetAddress":"Số nhà 14, 15 Ngách 76, Ngõ 172 Phú Diễn","addressLocality":"Bắc Từ Liêm","addressRegion":"Hà Nội","addressCountry":"VN"};
n.geo={"@type":"GeoCoordinates","latitude":21.0465,"longitude":105.76};
n.areaServed=AREA.map(function(a){return {"@type":"AdministrativeArea","name":a+", Hà Nội"}});
var deps=(n.department||[]).filter(function(d){return !/Phú Diễn/.test(JSON.stringify(d.address||""))});
if(cs2&&!/Phú Diễn/.test(JSON.stringify(cs2))&&!deps.some(function(d){return JSON.stringify(d.address)==JSON.stringify(cs2)}))deps.unshift({"@type":"LocalBusiness","name":"Thần Vũ – Cơ sở 2 Long Biên","address":cs2,"telephone":n.telephone});
n.department=deps;
var sa=[].concat(n.sameAs||[]);["https://www.facebook.com/muabanmayincugiarehanoi","https://www.tiktok.com/@banmayincuthanvu","https://www.youtube.com/@chuyenmayin"].forEach(function(u){if(sa.indexOf(u)<0)sa.push(u)});n.sameAs=sa;
n.tvcs1=undefined;ch=true});if(ch){s.textContent=JSON.stringify(j);done=true}});return done}
var tries=0;(function loop(){if(patch()||++tries>20)return;setTimeout(loop,500)})();
})();
/* Muc luc bai viet v3 - gon, hien dai (thay hien thi #tvtoc) */
(function(){
var css=[
"#tvtoc{display:none!important}",
"#tvtoc3{margin:20px 0 28px;background:#f8fafc;border-radius:12px;padding:14px 18px 10px;font-family:inherit}",
"#tvtoc3 .h{display:flex;align-items:center;gap:10px;cursor:pointer;user-select:none;padding-bottom:8px}",
"#tvtoc3 .h .l{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#14284b;flex:1}",
"#tvtoc3 .h .m{font-size:12.5px;color:#8a94a6}",
"#tvtoc3 .h .c{width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:#14284b;transition:transform .2s}",
"#tvtoc3 .h .c:before{content:\"\";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-4px}",
"#tvtoc3.off .h .c{transform:rotate(-90deg)}",
"#tvtoc3 ol{list-style:none;margin:0!important;padding:0!important;column-count:2;column-gap:32px;counter-reset:t3}",
"#tvtoc3.off ol,#tvtoc3.off .x{display:none}",
"#tvtoc3 li{counter-increment:t3;margin:0!important;padding:0!important;break-inside:avoid}",
"#tvtoc3 li.z{display:none}",
"#tvtoc3 li a{display:flex;gap:10px;padding:6px 0;font-size:14.5px!important;line-height:1.45!important;color:#334155!important;text-decoration:none!important;transition:color .15s}",
"#tvtoc3 li a:before{content:counter(t3,decimal-leading-zero);font-size:12px;font-weight:700;color:#a3adbd;min-width:20px;padding-top:2px;font-variant-numeric:tabular-nums}",
"#tvtoc3 li a:hover{color:#d62828!important}",
"#tvtoc3 li a:hover:before,#tvtoc3 li.on a:before{color:#d62828}",
"#tvtoc3 li.on a{color:#14284b!important;font-weight:600}",
"#tvtoc3 .x{display:inline-block;margin:4px 0 4px 30px;font-size:13px;font-weight:600;color:#d62828;cursor:pointer}",
"#tvtoc3 .x:hover{text-decoration:underline}",
".des h2,.des h3,.tab_content h2,.tab_content h3{scroll-margin-top:72px}",
"#tvrp{position:fixed;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,#d62828,#ffb020);z-index:100000;transition:width .1s linear}",
"#tvtf{position:fixed;right:18px;bottom:88px;z-index:998;display:none;font-family:inherit}",
"#tvtf .b{display:flex;align-items:center;gap:8px;background:#fff;color:#14284b;border-radius:24px;padding:7px 14px 7px 8px;font-size:13px;font-weight:700;box-shadow:0 4px 16px rgba(20,40,75,.18);border:1px solid #e3e8ef;cursor:pointer;max-width:260px}",
"#tvtf .b svg{flex:0 0 26px}",
"#tvtf .b span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}",
"#tvtf .p{display:none;position:absolute;right:0;bottom:48px;width:310px;max-height:62vh;overflow:auto;background:#fff;border-radius:14px;box-shadow:0 16px 40px rgba(20,40,75,.22);padding:10px 6px}",
"#tvtf.op .p{display:block}",
"#tvtf .p .t{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#8a94a6;padding:4px 12px 8px}",
"#tvtf .p a{display:block;padding:8px 12px;border-radius:8px;font-size:14px;line-height:1.4;color:#334155;text-decoration:none}",
"#tvtf .p a:hover{background:#f4f6fa}",
"#tvtf .p a.on{background:#fff1f1;color:#d62828;font-weight:600}",
"@media(max-width:767px){#tvtoc3{padding:12px 14px 8px}#tvtoc3 ol{column-count:1}#tvtf{right:12px;bottom:150px}#tvtf .p{width:calc(100vw - 24px)}}"
].join("\n");
function init(){
var old=document.getElementById("tvtoc");if(!old||document.getElementById("tvtoc3"))return !!old;
var links=[].slice.call(old.querySelectorAll(":scope>ol>li>a"));if(links.length<3)return true;
var st=document.createElement("style");st.textContent=css;document.head.appendChild(st);
var body=document.querySelector(".des,.tab_content");var words=body?body.textContent.trim().split(/\s+/).length:0;var mins=Math.max(1,Math.round(words/230));
var box=document.createElement("nav");box.id="tvtoc3";box.setAttribute("aria-label","Mục lục bài viết");
var mob=window.innerWidth<768;if(mob)box.className="off";
var h=document.createElement("div");h.className="h";h.setAttribute("role","button");
var l=document.createElement("span");l.className="l";l.textContent="Trong bài này";
var m=document.createElement("span");m.className="m";m.textContent=links.length+" mục · "+mins+" phút đọc";
var c=document.createElement("span");c.className="c";h.appendChild(l);h.appendChild(m);h.appendChild(c);box.appendChild(h);
var ol=document.createElement("ol");var LIM=6;var items=[];
links.forEach(function(a,i){var li=document.createElement("li");var x=document.createElement("a");x.href=a.getAttribute("href");x.textContent=a.textContent.replace(/^\s*\d+[\.\)]\s*/,"");li.appendChild(x);if(i>=LIM)li.className="z";ol.appendChild(li);items.push({li:li,t:x.textContent,href:x.getAttribute("href"),id:decodeURIComponent((a.getAttribute("href")||"").replace(/^.*#/,""))})});
box.appendChild(ol);
if(links.length>LIM){var more=document.createElement("span");more.className="x";more.textContent="+ Xem thêm "+(links.length-LIM)+" mục";more.addEventListener("click",function(){[].forEach.call(ol.querySelectorAll("li.z"),function(z){z.classList.remove("z")});more.remove()});box.appendChild(more)}
h.addEventListener("click",function(){box.classList.toggle("off")});
old.parentNode.insertBefore(box,old);
/* thanh tien do doc */
var rp=document.createElement("div");rp.id="tvrp";document.body.appendChild(rp);
/* nut muc luc noi */
var f=document.createElement("div");f.id="tvtf";var fb=document.createElement("div");fb.className="b";
var NS="http"+"://www.w3.org/2000/svg";var sv=document.createElementNS(NS,"svg");sv.setAttribute("width","26");sv.setAttribute("height","26");sv.setAttribute("viewBox","0 0 36 36");
var c1=document.createElementNS(NS,"circle");c1.setAttribute("cx","18");c1.setAttribute("cy","18");c1.setAttribute("r","15");c1.setAttribute("fill","none");c1.setAttribute("stroke","#e8edf5");c1.setAttribute("stroke-width","4");
var c2=document.createElementNS(NS,"circle");c2.setAttribute("cx","18");c2.setAttribute("cy","18");c2.setAttribute("r","15");c2.setAttribute("fill","none");c2.setAttribute("stroke","#d62828");c2.setAttribute("stroke-width","4");c2.setAttribute("stroke-linecap","round");c2.setAttribute("stroke-dasharray","94.25");c2.setAttribute("stroke-dashoffset","94.25");c2.setAttribute("transform","rotate(-90 18 18)");
sv.appendChild(c1);sv.appendChild(c2);var lab=document.createElement("span");lab.textContent="Mục lục";fb.appendChild(sv);fb.appendChild(lab);
var fp=document.createElement("div");fp.className="p";var tt=document.createElement("div");tt.className="t";tt.textContent="Trong bài này";fp.appendChild(tt);
items.forEach(function(it){var x=document.createElement("a");x.href=it.href;x.textContent=it.t;x.addEventListener("click",function(){f.classList.remove("op")});fp.appendChild(x);it.fa=x});
fb.addEventListener("click",function(e){e.stopPropagation();f.classList.toggle("op");var on=fp.querySelector("a.on");if(on)on.scrollIntoView({block:"nearest"})});
document.addEventListener("click",function(e){if(!f.contains(e.target))f.classList.remove("op")});
f.appendChild(fp);f.appendChild(fb);document.body.appendChild(f);
var heads=items.map(function(it){return document.getElementById(it.id)||document.getElementsByName(it.id)[0]});
var tk=false;function onS(){if(tk)return;tk=true;requestAnimationFrame(function(){tk=false;
var br=body?body.getBoundingClientRect():null;var p=0;if(br){var tot=br.height-window.innerHeight*0.6;p=Math.min(1,Math.max(0,-br.top/(tot>0?tot:1)))}
rp.style.width=(p*100)+"%";rp.style.display=(br&&br.top<0&&br.bottom>0)?"block":"none";c2.setAttribute("stroke-dashoffset",String(94.25*(1-p)));
var r=box.getBoundingClientRect();f.style.display=(r.bottom<0&&br&&br.bottom>250)?"block":"none";if(f.style.display=="none")f.classList.remove("op");
var cur=-1;heads.forEach(function(hd,i){if(hd&&hd.getBoundingClientRect().top<130)cur=i});
items.forEach(function(it,i){it.li.classList.toggle("on",i==cur);it.fa.classList.toggle("on",i==cur)});
lab.textContent=cur>=0?items[cur].t:"Mục lục"})}
window.addEventListener("scroll",onS,{passive:true});window.addEventListener("resize",onS);onS();
return true}
var k=0;(function loop(){if(init()||++k>30)return;setTimeout(loop,300)})();
})();

/* Tu nhan khoi nen toi trong noi dung -> chu trang */
(function(){function lum(c){var m=c.match(/[\d.]+/g);if(!m||m.length<3)return 1;if(m.length>3&&+m[3]<0.5)return -1;var a=m.slice(0,3).map(function(v){v/=255;return v<=.03928?v/12.92:Math.pow((v+.055)/1.055,2.4)});return .2126*a[0]+.7152*a[1]+.0722*a[2]}
function bgL(e){var cs=getComputedStyle(e);var L=lum(cs.backgroundColor);if(L>=0)return L;var g=cs.backgroundImage;if(g&&g.indexOf("gradient")>=0){var m=g.match(/rgba?\([^)]+\)/);if(m)return lum(m[0])}return -1}
function run(){[].forEach.call(document.querySelectorAll(".des *,.tab_content *,.des,.tab_content"),function(e){if(e.closest("#tvtoc3,#tvtf,table")&&e.tagName!="TABLE")return;if(/^(A|SPAN|B|STRONG|EM|I|IMG|BR|SVG|PATH)$/.test(e.tagName))return;var L=bgL(e);if(L>=0&&L<0.25&&e.textContent.trim().length)e.classList.add("tvdk")})}
if(document.readyState=="loading")document.addEventListener("DOMContentLoaded",run);else run();setTimeout(run,1500)})();