:root{
  --bg:#f7f7f7; --surface:#fff; --text:#1d1d1f; --muted:#6e6e73; --line:#e8e8ed;
  --brand:#084ea3; --accent:#007aff; --sale:#e30019; --new:#084ea3; --dark:#0b0b0d;
  --radius:18px; --radius-sm:12px; --shadow:0 2px 14px rgba(0,0,0,.05); --shadow-h:0 10px 30px rgba(0,0,0,.10);
  --wrap:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Be Vietnam Pro",-apple-system,"Helvetica Neue",sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
img,svg{display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Top bar ---------- */
.topbar{background:var(--dark);color:#d2d2d7;font-size:12.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px;gap:16px}
.topbar b{color:#fff;font-weight:600}
.topbar nav{display:flex;gap:20px}
.topbar nav a:hover{color:#fff}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;height:64px;gap:28px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:24px;letter-spacing:-.5px;color:var(--brand)}
.logo .mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#084ea3,#007aff);display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800}
.logo small{display:block;font-size:10px;font-weight:500;color:var(--muted);letter-spacing:0;line-height:1.1}
.menu{display:flex;gap:4px;flex:1;justify-content:center}
.menu>li>a{display:block;padding:8px 11px;border-radius:8px;font-size:14px;font-weight:500;white-space:nowrap}
.menu>li>a:hover,.menu>li:focus-within>a{background:#f2f2f5}
.menu .hot{color:var(--sale)}
.hd-actions{display:flex;gap:6px;align-items:center}
.icon-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;position:relative}
.icon-btn:hover{background:#f2f2f5}
.icon-btn svg{width:21px;height:21px}
.badge-count{position:absolute;top:3px;right:2px;background:var(--brand);color:#fff;font-size:10px;font-weight:700;min-width:17px;height:17px;border-radius:9px;display:grid;place-items:center;padding:0 4px}
.burger{display:none}
.search-panel{display:none;border-top:1px solid var(--line);background:#fff}
.search-panel.open{display:block}
.search-panel form{display:flex;gap:10px;padding:14px 0}
.search-panel input{flex:1;height:46px;border:1px solid var(--line);border-radius:23px;padding:0 20px;font:inherit;background:var(--bg)}
.search-panel input:focus{outline:2px solid var(--accent);background:#fff}
.search-tags{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:14px;font-size:13px;color:var(--muted)}
.search-tags a{padding:4px 12px;background:var(--bg);border-radius:20px;color:var(--text)}

/* ---------- Hero ---------- */
.hero{padding-top:20px}
.slider{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:1200/440;background:#000}
.slides{display:flex;height:100%;transition:transform .6s cubic-bezier(.65,0,.35,1)}
.slide{min-width:100%;height:100%;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;padding:0 7%;color:#fff;position:relative;overflow:hidden}
.slide .eyebrow{font-size:13px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;opacity:.75}
.slide h2{font-size:clamp(28px,4.4vw,56px);line-height:1.05;letter-spacing:-1.5px;margin:10px 0 12px;font-weight:800}
.slide p{font-size:clamp(14px,1.3vw,18px);opacity:.85;max-width:440px}
.slide .price-line{margin:18px 0 22px;font-size:15px}
.slide .price-line b{font-size:22px}
.btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 24px;border-radius:23px;font-weight:600;font-size:14.5px;transition:.2s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#0066d6}
.btn-light{background:#fff;color:var(--text)}
.btn-ghost{border:1px solid currentColor}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}
.slide .art{justify-self:center;width:100%;max-width:480px}
.s1{background:radial-gradient(circle at 75% 50%,#3a3a44 0%,#0b0b0d 60%)}
.s2{background:radial-gradient(circle at 75% 45%,#ff8a3d 0%,#b8420f 35%,#2a0d02 80%)}
.s3{background:linear-gradient(120deg,#0a2a5e 0%,#084ea3 50%,#2bb3ff 100%)}
.dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:8px}
.dots button{width:8px;height:8px;border-radius:4px;background:rgba(255,255,255,.4);transition:.3s}
.dots button.on{width:26px;background:#fff}
.arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.85);display:grid;place-items:center;color:#000;opacity:0;transition:.2s}
.slider:hover .arrow{opacity:1}
.arrow.prev{left:16px}.arrow.next{right:16px}

/* ---------- Trust bar ---------- */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:22px 0 8px}
.trust>div{display:flex;gap:12px;align-items:center}
.trust svg{width:30px;height:30px;flex:none;color:var(--brand)}
.trust b{display:block;font-size:14px;font-weight:600}
.trust span{font-size:12.5px;color:var(--muted)}

/* ---------- Section ---------- */
section.block{padding:52px 0 8px}
.sec-title{display:flex;align-items:center;justify-content:center;gap:10px;font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.8px;margin-bottom:8px}
.sec-title svg{width:32px;height:32px}
.sec-sub{text-align:center;color:var(--muted);margin-bottom:24px}
.see-all{display:flex;justify-content:center;margin-top:26px}
.see-all a{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 20px;border:1px solid #d2d2d7;border-radius:21px;font-weight:600;font-size:14px;background:#fff;transition:.2s}
.see-all a:hover{border-color:var(--text)}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:auto auto;gap:16px;margin-top:20px}
.tile{border-radius:var(--radius);overflow:hidden;position:relative;padding:34px;color:#fff;min-height:300px;display:flex;flex-direction:column;transition:transform .3s}
.tile:hover{transform:translateY(-4px)}
.tile h3{font-size:clamp(24px,2.6vw,36px);line-height:1.1;letter-spacing:-.8px;font-weight:700}
.tile p{opacity:.8;margin-top:6px}
.tile .art{margin-top:auto;align-self:center;width:78%}
.tile .more{margin-top:16px;font-weight:600;font-size:14px;display:inline-flex;gap:4px;align-items:center}
.t-big{grid-row:span 2;background:linear-gradient(160deg,#1c1c20,#000);min-height:620px}
.t-surface{background:linear-gradient(160deg,#dfe8f5,#b8c9e6);color:var(--text)}
.t-dell{background:linear-gradient(160deg,#101828,#1d3557)}
.bento-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.t-toy{background:linear-gradient(160deg,#fff4e6,#ffd9a8);color:var(--text);min-height:260px}
.t-acc{background:linear-gradient(160deg,#eaf7ee,#bfe8cb);color:var(--text);min-height:260px}
.t-asus{background:linear-gradient(160deg,#2a0845,#6441a5);min-height:260px}
.bento-row .art{width:60%}

/* ---------- Brands ---------- */
.brands{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.brands a{background:#fff;border-radius:var(--radius-sm);height:78px;display:grid;place-items:center;font-weight:700;font-size:17px;color:#3a3a3c;letter-spacing:-.3px;box-shadow:var(--shadow);transition:.2s}
.brands a:hover{color:var(--brand);transform:translateY(-2px)}

/* ---------- Flash sale ---------- */
.flash{background:linear-gradient(135deg,#e30019,#ff5a36);border-radius:var(--radius);padding:24px;margin-top:52px}
.flash-hd{display:flex;align-items:center;justify-content:space-between;color:#fff;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.flash-hd h2{font-size:28px;font-weight:800;letter-spacing:-.5px;display:flex;align-items:center;gap:8px}
.countdown{display:flex;align-items:center;gap:6px;font-size:14px}
.countdown span.box{background:#fff;color:var(--sale);font-weight:800;border-radius:8px;min-width:38px;height:36px;display:grid;place-items:center;font-size:17px;font-variant-numeric:tabular-nums}
.flash .card .stock{margin-top:10px;height:18px;border-radius:9px;background:#ffe1e1;position:relative;overflow:hidden;font-size:11px;font-weight:600;color:#fff;text-align:center;line-height:18px}
.flash .card .stock i{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,#ff7a00,#e30019);border-radius:9px}
.flash .card .stock em{position:relative;font-style:normal}

/* ---------- Tabs ---------- */
.tabs{display:flex;justify-content:center;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.tabs button{height:38px;padding:0 18px;border-radius:19px;background:#fff;font-weight:500;font-size:14px;border:1px solid var(--line)}
.tabs button.on{background:var(--text);color:#fff;border-color:var(--text)}

/* ---------- Product grid ---------- */
.row{position:relative}
.grid{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 48px)/4);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px 2px 10px}
.grid::-webkit-scrollbar{display:none}
.row .nav{position:absolute;top:40%;width:40px;height:40px;border-radius:50%;background:#fff;box-shadow:var(--shadow-h);display:grid;place-items:center;z-index:2}
.row .nav.l{left:-18px}.row .nav.r{right:-18px}
.card{background:var(--surface);border-radius:var(--radius);padding:16px;scroll-snap-align:start;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:box-shadow .25s,transform .25s;position:relative}
.card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px)}
.card .thumb{aspect-ratio:1;border-radius:var(--radius-sm);background:#f5f5f7;display:grid;place-items:center;margin-bottom:14px;position:relative;overflow:hidden}
.card .thumb svg{width:72%;height:72%;transition:transform .4s}
.card:hover .thumb svg{transform:scale(1.06)}
.tags{position:absolute;top:10px;right:10px;display:flex;gap:4px;z-index:1}
.tag{font-size:11px;font-weight:700;color:#fff;padding:3px 8px;border-radius:10px}
.tag.sale{background:var(--sale)}.tag.new{background:var(--new)}.tag.hot{background:#ff7a00}.tag.soon{background:#6e6e73}
.gift{position:absolute;top:10px;left:10px;font-size:10.5px;font-weight:700;background:linear-gradient(90deg,#084ea3,#007aff);color:#fff;padding:3px 8px;border-radius:10px;z-index:1}
.swatches{display:flex;gap:6px;margin-bottom:8px;min-height:16px}
.swatches i{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.15);box-shadow:inset 0 0 0 2px #fff}
.card h3{font-size:14.5px;font-weight:500;line-height:1.4;min-height:40px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .spec{font-size:12px;color:var(--muted);margin-top:4px}
.price{margin-top:auto;padding-top:10px}
.price b{color:var(--brand);font-size:17px;font-weight:700}
.price s{display:block;color:#86868b;font-size:13px}
.card .add{position:absolute;right:14px;bottom:16px;width:34px;height:34px;border-radius:50%;background:var(--bg);display:grid;place-items:center;opacity:0;transition:.2s}
.card:hover .add{opacity:1}
.card .add:hover{background:var(--accent);color:#fff}

/* ---------- Services ---------- */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.svc{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:.25s}
.svc:hover{box-shadow:var(--shadow-h)}
.svc .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:14px}
.svc h3{font-size:16px;font-weight:600}
.svc p{font-size:13.5px;color:var(--muted);margin:4px 0 12px}
.svc b{color:var(--brand)}

/* ---------- Trade-in banner ---------- */
.tradein{margin-top:52px;border-radius:var(--radius);background:linear-gradient(110deg,#f0f4ff,#e6ecff 50%,#dbe7ff);display:grid;grid-template-columns:1.2fr 1fr;align-items:center;padding:40px 48px;gap:24px;overflow:hidden}
.tradein h2{font-size:clamp(24px,2.8vw,34px);letter-spacing:-.8px;line-height:1.15}
.tradein p{color:var(--muted);margin:10px 0 20px;max-width:460px}
.tradein .art{max-width:380px;justify-self:center;width:100%}

/* ---------- News ---------- */
.news{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.post{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.post:hover{box-shadow:var(--shadow-h)}
.post .cover{aspect-ratio:16/10;display:grid;place-items:center}
.post .cover svg{width:50%}
.post div.body{padding:16px}
.post .cat{font-size:11.5px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.6px}
.post h3{font-size:15px;font-weight:600;line-height:1.4;margin:6px 0 8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post time{font-size:12.5px;color:var(--muted)}

/* ---------- Newsletter ---------- */
.newsletter{margin-top:60px;background:#fff;border-radius:var(--radius);padding:36px 40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;box-shadow:var(--shadow)}
.newsletter h2{font-size:22px;letter-spacing:-.4px}
.newsletter p{color:var(--muted);font-size:14px}
.newsletter form{display:flex;gap:8px;flex:1;max-width:480px;min-width:260px}
.newsletter input{flex:1;height:46px;border-radius:23px;border:1px solid var(--line);padding:0 18px;font:inherit;background:var(--bg)}
.newsletter input:focus{outline:2px solid var(--accent);background:#fff}
.form-msg{font-size:13px;color:#1a7f37;margin-top:6px;min-height:18px}

/* ---------- Footer ---------- */
footer{background:#000;color:#a1a1a6;margin-top:60px;padding:56px 0 24px;font-size:13.5px}
.ft{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:9px}
footer a:hover{color:#fff}
footer .logo{color:#fff}
footer .hotline{color:#fff;font-weight:700;font-size:18px}
.social{display:flex;gap:8px;margin-top:16px}
.social a{width:36px;height:36px;border-radius:50%;background:#1d1d1f;display:grid;place-items:center;color:#fff;font-size:12px;font-weight:700}
.social a:hover{background:var(--accent)}
.pay{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}
.pay span{background:#1d1d1f;color:#fff;font-size:11px;font-weight:700;padding:5px 9px;border-radius:6px}
.copy{border-top:1px solid #1d1d1f;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px}

/* ---------- Floating contact ---------- */
.float{position:fixed;right:18px;bottom:24px;display:flex;flex-direction:column;gap:10px;z-index:60}
.float a{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.18);position:relative;font-weight:800;font-size:12px}
.float a span{position:absolute;right:60px;background:#1d1d1f;color:#fff;font-size:12.5px;font-weight:500;padding:6px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:.2s}
.float a:hover span{opacity:1}
.f-phone{background:#084ea3;animation:ring 2s infinite}
.f-zalo{background:#0068ff}
.f-msg{background:linear-gradient(135deg,#00b2ff,#a033ff)}
.f-top{background:#fff!important;color:var(--text)!important;opacity:0;transition:.3s}
.f-top.show{opacity:1}
@keyframes ring{0%,100%{box-shadow:0 0 0 0 rgba(8,78,163,.5)}50%{box-shadow:0 0 0 12px rgba(8,78,163,0)}}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,120px);background:#1d1d1f;color:#fff;padding:12px 20px;border-radius:24px;font-size:14px;z-index:80;transition:.35s;display:flex;gap:10px;align-items:center}
.toast.show{transform:translate(-50%,0)}
.toast a{color:#6cb4ff;font-weight:600}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .menu{display:none}.burger{display:grid}
  .grid{grid-auto-columns:calc((100% - 32px)/3)}
  .brands{grid-template-columns:repeat(4,1fr)}
  .slider{aspect-ratio:auto;min-height:400px}
  .ft{grid-template-columns:1fr 1fr 1fr}
  .ft>div:first-child{grid-column:1/-1}
}
@media (max-width:760px){
  .topbar nav{display:none}
  .topbar .wrap>div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}
  .logo small{display:none}
  .hd{gap:10px}.hd-actions{margin-left:auto;gap:0}
  .slider{aspect-ratio:auto;height:520px}
  .trust{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:78%;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory}
  .trust>div,.trust>li{background:#fff;border-radius:var(--radius-sm);padding:12px 14px;scroll-snap-align:start}
  .slide{grid-template-columns:1fr;text-align:center;padding:36px 24px 60px;align-content:center}
  .slide p{margin:0 auto}
  .slide .btn-row{justify-content:center}
  .slide .art{max-width:260px;order:-1}
  .slide img.art{max-height:190px;max-width:80%;justify-self:center}
  .bento,.bento-row{grid-template-columns:1fr}
  .t-big{grid-row:auto;min-height:420px}
  .grid{grid-auto-columns:calc((100% - 12px)/2);gap:12px}
  .card{padding:12px}
  .card h3{font-size:13.5px}
  .price b{font-size:15.5px}
  .row .nav{display:none}
  .services,.news{grid-template-columns:1fr 1fr}
  .tradein{grid-template-columns:1fr;padding:28px 24px;text-align:center}
  .tradein p{margin-left:auto;margin-right:auto}
  .tradein .btn-row{justify-content:center}
  .ft{grid-template-columns:1fr 1fr}
  .newsletter{padding:28px 22px}
  .float{right:12px;bottom:16px}.float a{width:44px;height:44px}
}
@media (max-width:420px){.services,.news{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- Mobile drawer ---------- */
.drawer{position:fixed;inset:0;z-index:90;visibility:hidden}
.drawer.open{visibility:visible}
.drawer .bd{position:absolute;inset:0;background:rgba(0,0,0,.4);opacity:0;transition:.3s}
.drawer.open .bd{opacity:1}
.drawer .pn{position:absolute;left:0;top:0;bottom:0;width:min(320px,86vw);background:#fff;padding:20px;transform:translateX(-100%);transition:.3s;overflow:auto}
.drawer.open .pn{transform:none}

/* =====================================================================
   HEADER – MEGA MENU FULL WIDTH
   ===================================================================== */
.menu>li{list-style:none;height:64px;display:flex;align-items:center}
.menu>li>a{display:flex;align-items:center;gap:5px}
.menu .dd{transform:rotate(90deg);opacity:.45;transition:transform .2s}
.menu>li.has-mega:hover .dd{transform:rotate(-90deg)}
.menu>li.active>a{color:var(--brand);font-weight:600}
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);box-shadow:0 30px 40px -20px rgba(0,0,0,.18);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility 0s .18s}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:none;transition-delay:.08s,.08s,0s}
.has-mega.closing .mega{display:none}
.mega-in{display:grid;grid-template-columns:1fr 290px;gap:36px;padding-top:28px;padding-bottom:28px}
.mcols{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:28px}
.mcol h6{font-size:11.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin-bottom:10px;font-weight:600}
.mcol h6 a:hover{color:var(--brand)}
.mlink{display:flex;align-items:center;gap:10px;padding:7px 8px;margin:0 -8px;border-radius:10px;font-size:14px;transition:background .15s}
.mlink:hover{background:#f5f5f7;color:var(--brand)}
.mlink em{font-style:normal;font-size:10px;font-weight:700;color:#fff;background:var(--brand);padding:1px 7px;border-radius:8px}
.mlink .mi{width:42px;height:42px;border-radius:11px;background:#f5f5f7;display:grid;place-items:center;flex:none}
.mlink:hover .mi{background:#fff;box-shadow:var(--shadow)}
.mlink .mi svg{width:30px;height:30px}
.mhead{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;margin-bottom:8px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.mhead .mh-art{width:26px;height:36px}
.mhead>svg:last-child{opacity:.35;margin-left:auto}
.mhead:hover{color:var(--brand)}
.mcol .stacked{margin-top:22px}
.mpromo{border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:2px;min-height:270px;overflow:hidden;color:var(--text);transition:transform .25s}
.mpromo:hover{transform:translateY(-3px)}
.mpromo.dark{color:#fff}
.mpromo .ey{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;opacity:.7}
.mpromo b{font-size:22px;letter-spacing:-.4px;line-height:1.2}
.mpromo>span:not(.ey):not(.mp-cta){font-size:13.5px;opacity:.85}
.mpromo .mp-art{width:62%;max-height:110px;margin:auto auto 10px}
.mp-cta{font-weight:600;font-size:13.5px;display:inline-flex;align-items:center;gap:4px}
.mega-foot{background:#fafafa;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.mega-foot .wrap{display:flex;justify-content:space-between;align-items:center;height:46px;gap:16px}
.mega-foot a{font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:4px}
.mega-foot span{display:inline-flex;align-items:center;gap:6px}
.mega-foot svg{color:var(--brand)}
.mega-bd{position:fixed;inset:0;background:rgba(0,0,0,.28);z-index:40;opacity:0;pointer-events:none;transition:opacity .25s}
body:has(.has-mega:hover:not(.closing)) .mega-bd{opacity:1}

/* Drawer (mobile) */
.pn-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.drawer details{border-bottom:1px solid var(--line)}
.drawer summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:14px 4px;font-weight:600;cursor:pointer}
.drawer summary::-webkit-details-marker{display:none}
.drawer summary svg{transition:transform .2s;opacity:.5}
.drawer details[open] summary svg{transform:rotate(90deg)}
.drawer details div{padding:0 4px 12px}
.drawer details b{display:block;font-size:11.5px;text-transform:uppercase;color:var(--muted);margin:10px 0 2px;letter-spacing:.6px}
.drawer details div a{display:block;padding:7px 0;font-size:14.5px}
.drawer details .all{color:var(--brand);font-weight:600;margin-top:6px}
.drawer a.top{display:block;padding:14px 4px;border-bottom:1px solid var(--line);font-weight:600}
.drawer a.hot{color:var(--sale)}

/* Breadcrumb */
.crumb{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--muted);padding:16px 0 6px;flex-wrap:wrap}
.crumb a:hover{color:var(--brand)}
.crumb svg{opacity:.45}
.crumb span:last-child{color:var(--text)}

/* =====================================================================
   TRANG DANH MỤC
   ===================================================================== */
.cat-hero{z-index: 5;position:relative;isolation:isolate;overflow:hidden;text-align:center;margin-top:6px;padding:36px 28px 32px;border-radius:24px;background:linear-gradient(180deg,#fff 0%,#f6f9fe 100%);border:1px solid rgba(8,78,163,.07);box-shadow:0 1px 2px rgba(16,24,40,.04),0 8px 28px rgba(8,78,163,.06)}
.cat-hero::before{content:'';position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(8,78,163,.13) 1px,transparent 1.2px);background-size:18px 18px;-webkit-mask-image:radial-gradient(ellipse 70% 90% at 50% 0%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse 70% 90% at 50% 0%,#000 10%,transparent 70%);opacity:.55}
.cat-hero-glow{position:absolute;z-index:-1;inset:auto -10% -60% -10%;height:120%;background:radial-gradient(40% 50% at 18% 30%,rgba(0,122,255,.12),transparent 70%),radial-gradient(35% 45% at 82% 40%,rgba(120,80,255,.10),transparent 70%);pointer-events:none}
.cat-hero h1{font-size:clamp(28px,4vw,42px);letter-spacing:-1px;display:flex;justify-content:center;align-items:center;gap:10px;line-height:1.1;background:linear-gradient(180deg,#1d1d1f 30%,#3a4a63);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero h1 svg{width:34px;height:34px;color:#1d1d1f}
.cat-hero p{color:var(--muted);max-width:640px;margin:10px auto 0;font-size:15px;line-height:1.6;text-wrap:balance}
.subnav-wrap{position:relative;margin-top:6px}
.subnav{display:flex;gap:10px;padding:16px 2px 10px;overflow-x:auto;scrollbar-width:none;scroll-behavior:smooth;overscroll-behavior-x:contain}
.subnav::-webkit-scrollbar{display:none}
/* Căn giữa khi ít mục, cuộn được từ mục đầu khi tràn (justify-content:center cắt mất mục bên trái) */
.subnav>a:first-child{margin-left:auto}
.subnav>a:last-child{margin-right:auto}
.subnav a{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:118px;padding:14px 10px 12px;border-radius:16px;font-size:13.5px;font-weight:500;background:#fff;border:1.5px solid transparent;box-shadow:var(--shadow);transition:transform .2s,border-color .2s;flex:none;white-space:nowrap}
.subnav a svg,.subnav a img{height:46px;width:72px}
.subnav a img{object-fit:contain}
.subnav a:hover{transform:translateY(-2px)}
.subnav a.on{border-color:var(--brand);color:var(--brand);font-weight:600}
.subnav-wrap.fade-l .subnav{-webkit-mask-image:linear-gradient(90deg,transparent,#000 56px);mask-image:linear-gradient(90deg,transparent,#000 56px)}
.subnav-wrap.fade-r .subnav{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 56px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 56px),transparent)}
.subnav-wrap.fade-l.fade-r .subnav{-webkit-mask-image:linear-gradient(90deg,transparent,#000 56px,#000 calc(100% - 56px),transparent);mask-image:linear-gradient(90deg,transparent,#000 56px,#000 calc(100% - 56px),transparent)}
.subnav-arrow{position:absolute;top:50%;z-index:2;width:36px;height:36px;margin-top:-15px;border:0;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--text);box-shadow:0 2px 12px rgba(0,0,0,.14);cursor:pointer;transition:transform .15s}
.subnav-arrow[hidden]{display:none}
.subnav-arrow:hover{transform:scale(1.08)}
.subnav-arrow.prev{left:-6px}.subnav-arrow.prev svg{transform:scaleX(-1)}
.subnav-arrow.next{right:-6px}
.cat-promo{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0 4px}
.cat-promo a{border-radius:var(--radius);padding:22px 26px;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:124px;overflow:hidden;transition:transform .25s}
.cat-promo a:hover{transform:translateY(-3px)}
.cat-promo b{font-size:19px;display:block;letter-spacing:-.3px}
.cat-promo span{font-size:13.5px;opacity:.85}
.cat-promo svg{width:120px;max-height:96px;flex:none}

.cat-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;margin-top:24px;align-items:start}
.filters{background:#fff;border-radius:var(--radius);padding:4px 18px 16px;position:sticky;top:84px;max-height:calc(100vh - 100px);overflow:auto;box-shadow:var(--shadow);scrollbar-width:thin}
.f-title{display:none}
.f-group{border-bottom:1px solid var(--line);padding:14px 0}
.f-group:last-of-type{border:0}
.f-group h4{font-size:14px;font-weight:600;margin-bottom:8px}
.f-opt{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:14px;cursor:pointer}
.f-opt input{appearance:none;-webkit-appearance:none;width:18px;height:18px;border:1.5px solid #c7c7cc;border-radius:5px;display:grid;place-items:center;flex:none;cursor:pointer;transition:.15s;margin:0}
.f-opt input:checked{background:var(--brand);border-color:var(--brand)}
.f-opt input:checked::after{content:'';width:9px;height:5px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.f-opt input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.f-opt small{margin-left:auto;color:var(--muted);font-size:12px}
.f-chips{display:flex;flex-wrap:wrap;gap:6px}
.f-chips button{padding:6px 12px;border-radius:16px;border:1px solid var(--line);font-size:13px;background:#fff}
.f-chips button.on{border-color:var(--brand);color:var(--brand);background:#eef4fd;font-weight:600}
.f-colors{display:flex;flex-wrap:wrap;gap:9px}
.f-colors button{width:28px;height:28px;border-radius:50%;border:1px solid rgba(0,0,0,.15);box-shadow:inset 0 0 0 3px #fff}
.f-colors button.on{outline:2px solid var(--brand);outline-offset:2px}
.f-foot{display:none}
.sheet-bd{display:none}

.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .count{font-size:14px;color:var(--muted)}
.toolbar .count b{color:var(--text)}
.sort{display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:13.5px;color:var(--muted)}
.sort button{height:34px;padding:0 14px;border-radius:17px;font-size:13.5px;background:#fff;border:1px solid var(--line);color:var(--text)}
.sort button.on{background:var(--text);color:#fff;border-color:var(--text)}
.filter-btn{display:none;align-items:center;gap:6px;height:38px;padding:0 16px;border-radius:19px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:14px}
.filter-btn em{font-style:normal;background:var(--brand);color:#fff;font-size:11px;min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center}
.sort-select{display:none;height:38px;border-radius:19px;border:1px solid var(--line);padding:0 12px;font:inherit;font-size:14px;background:#fff}
.active-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.active-filters:empty{display:none}
.active-filters button{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 10px 0 12px;border-radius:15px;background:#eef4fd;color:var(--brand);font-size:13px;font-weight:500}
.active-filters .clear{background:none;color:var(--muted);text-decoration:underline;padding:0 6px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:16px}
.pgrid .card{min-width:0}
.load-more{text-align:center;margin-top:28px}
.load-more p{font-size:13.5px;color:var(--muted);margin-bottom:8px}
.load-more .bar{width:200px;height:4px;background:#e5e5ea;border-radius:2px;margin:0 auto 14px;overflow:hidden}
.load-more .bar i{display:block;height:100%;background:var(--text)}
.load-more button{height:44px;padding:0 26px;border-radius:22px;border:1px solid #d2d2d7;background:#fff;font-weight:600}
.load-more button:hover{border-color:var(--text)}
.empty{grid-column:1/-1;background:#fff;border-radius:var(--radius);padding:48px 24px;text-align:center}
.empty svg{width:120px;margin:0 auto 14px;opacity:.5}
.empty h3{font-size:18px}
.empty p{color:var(--muted);margin:6px 0 18px}
.seo{background:#fff;border-radius:var(--radius);padding:28px 32px;margin-top:40px;box-shadow:var(--shadow)}
.seo .inner{max-height:150px;overflow:hidden;position:relative}
.seo .inner::after{content:'';position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(transparent,#fff)}
.seo.open .inner{max-height:none}.seo.open .inner::after{display:none}
.seo h2{font-size:20px;letter-spacing:-.3px;margin-bottom:10px}
.seo h3{font-size:16px;margin:16px 0 6px}
.seo p{color:#3a3a3c;line-height:1.7;margin-bottom:8px}
.text-btn{display:flex;margin:14px auto 0;color:var(--brand);font-weight:600;font-size:14px;align-items:center;gap:4px}
.faq{margin-top:40px}
.faq details{background:#fff;border-radius:14px;margin-bottom:10px;box-shadow:var(--shadow)}
.faq summary{list-style:none;padding:16px 20px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{transition:transform .2s;flex:none}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq details p{padding:0 20px 18px;color:#3a3a3c}

/* =====================================================================
   TRANG SẢN PHẨM
   ===================================================================== */
.pd{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:start;margin-top:10px}
.gallery{position:sticky;top:84px}
.g-main{background:#fff;border-radius:var(--radius);aspect-ratio:1;display:grid;place-items:center;position:relative;overflow:hidden;box-shadow:var(--shadow);cursor:zoom-in}
.g-main .main-art{width:68%;height:68%;transition:transform .35s}
.g-main.zoom .main-art{transform:scale(1.7)!important}
.g-main .tags{top:16px;right:16px}
.g-main .fav{position:absolute;top:14px;left:14px;width:40px;height:40px;border-radius:50%;background:#f5f5f7;display:grid;place-items:center}
.g-main .fav.on{color:var(--sale)}
.g-main .fav.on svg path{fill:currentColor}
.g-main .g-count{position:absolute;bottom:14px;right:16px;font-size:12px;background:rgba(0,0,0,.55);color:#fff;padding:3px 10px;border-radius:12px}
.g-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.9);box-shadow:var(--shadow);display:grid;place-items:center;opacity:0;transition:.2s}
.g-main:hover .g-arrow{opacity:1}
.g-arrow.l{left:14px}.g-arrow.r{right:14px}
.g-thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding:2px;scrollbar-width:none}
.g-thumbs button{width:76px;height:76px;border-radius:12px;background:#fff;border:1.5px solid transparent;display:grid;place-items:center;flex:none;box-shadow:var(--shadow);font-size:11px;color:var(--muted)}
.g-thumbs button.on{border-color:var(--brand)}
.g-thumbs svg{width:66%;height:66%}
.g-thumbs img{width:84%;height:84%;object-fit:contain}
.g-thumbs{scroll-behavior:smooth}
.g-perks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.g-perks div{display:flex;gap:10px;align-items:center;background:#fff;border-radius:14px;padding:12px 14px;font-size:13px;box-shadow:var(--shadow)}
.g-perks svg{width:24px;height:24px;color:var(--brand);flex:none}
.g-perks b{display:block;font-size:13.5px}

.pinfo h1{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.6px;line-height:1.2}
.pmeta{display:flex;gap:8px 14px;align-items:center;font-size:13.5px;color:var(--muted);margin:10px 0 18px;flex-wrap:wrap}
.pmeta .sep{width:1px;height:14px;background:#d2d2d7}
.stars{color:#ffb400;display:inline-flex;gap:1px;vertical-align:-2px}
.stars svg{width:15px;height:15px}
.pmeta a{color:var(--brand)}
.instock{color:#1a7f37;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.pricebox{background:#fff;border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.pricebox .row1{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.pricebox .now{font-size:30px;font-weight:800;color:var(--brand);letter-spacing:-.5px;line-height:1.1}
.pricebox s{color:#86868b;font-size:16px}
.pricebox .off{background:var(--sale);color:#fff;font-size:12px;font-weight:700;padding:2px 8px;border-radius:10px}
.pricebox .vat{font-size:12.5px;color:var(--muted);margin-top:4px}
.pricebox .inst{font-size:13.5px;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.pricebox .inst b{color:var(--brand)}
.pricebox .inst a{color:var(--accent);font-weight:600}
.opt-label{font-size:14px;font-weight:600;margin:22px 0 10px;display:flex;justify-content:space-between;gap:10px}
.opt-label span{font-weight:400;color:var(--muted)}
.versions{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.versions a{border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff;font-size:13.5px;position:relative;transition:border-color .15s}
.versions a:hover{border-color:#b0b0b5}
.versions a b{display:block;font-weight:600}
.versions a span{color:var(--muted);font-size:12.5px}
.versions a.on{border-color:var(--brand);background:#f3f8ff}
.versions a.on::after{content:'';position:absolute;top:-1px;right:-1px;width:22px;height:22px;border-radius:0 11px 0 10px;background:var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='white' stroke-width='3' stroke-linecap='round' d='M6 12.5l4 4L18 8'/%3E%3C/svg%3E") center/13px no-repeat}
.colors{display:flex;gap:8px;flex-wrap:wrap}
.colors button{display:flex;align-items:center;gap:8px;padding:5px 14px 5px 5px;border-radius:24px;border:1.5px solid var(--line);background:#fff;font-size:13.5px;transition:border-color .15s}
.colors button i{width:26px;height:26px;border-radius:50%;border:1px solid rgba(0,0,0,.12)}
.colors button.on{border-color:var(--brand);font-weight:600}
.promo-box{border:1px solid #cfe0f7;border-radius:var(--radius);margin-top:22px;overflow:hidden;background:#fff}
.promo-box h3{background:#eef4fd;color:var(--brand);font-size:14.5px;padding:11px 16px;display:flex;gap:8px;align-items:center}
.promo-box h3 svg{width:20px;height:20px}
.promo-box ol{list-style:none;padding:8px 16px 12px;counter-reset:p}
.promo-box li{display:flex;gap:10px;padding:6px 0;font-size:14px;counter-increment:p}
.promo-box li::before{content:counter(p);width:20px;height:20px;border-radius:50%;background:var(--brand);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;flex:none;margin-top:1px}
.promo-box li a{color:var(--accent)}
.buy{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.btn-buy{grid-column:1/-1;background:var(--accent);color:#fff;border-radius:14px;padding:11px;display:flex;flex-direction:column;align-items:center;font-weight:700;font-size:16.5px;transition:background .2s;line-height:1.35}
.btn-buy:hover{background:#0066d6}
.btn-buy small,.btn-sec small{font-weight:400;font-size:12.5px;opacity:.9}
.btn-sec{border:1.5px solid var(--accent);color:var(--accent);border-radius:14px;padding:9px;display:flex;flex-direction:column;align-items:center;font-weight:600;font-size:14.5px;background:#fff;line-height:1.35;transition:background .2s}
.btn-sec:hover{background:#f3f8ff}
.stock-box{background:#fff;border-radius:var(--radius);padding:6px 18px;margin-top:16px;box-shadow:var(--shadow);font-size:14px}
.stock-box>div{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.stock-box>div:last-child{border:0}
.stock-box svg{width:22px;height:22px;color:var(--brand);flex:none;margin-top:1px}
.stock-box b{display:block}
.stock-box span{color:var(--muted);font-size:13px}
.stock-box select{margin-left:auto;border:1px solid var(--line);border-radius:8px;height:32px;padding:0 8px;font:inherit;font-size:13px;background:#fff}
.hotline-line{text-align:center;font-size:13.5px;color:var(--muted);margin-top:12px}
.hotline-line a{color:var(--brand);font-weight:700}

.bundle{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:center}
.b-items{display:flex;align-items:center;gap:10px;overflow-x:auto;padding-bottom:4px}
.b-item{width:170px;flex:none;font-size:13px;position:relative}
.b-item .th{aspect-ratio:1;background:#f5f5f7;border-radius:12px;display:grid;place-items:center;margin-bottom:8px}
.b-item .th svg{width:62%;height:62%}
.b-item .f-opt{position:absolute;top:6px;left:8px}
.b-item .nm{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.b-item b{color:var(--brand)}
.b-item.off{opacity:.45}
.b-plus{font-size:26px;color:var(--muted);flex:none}
.b-sum{border-left:1px solid var(--line);padding-left:24px}
.b-sum .t{font-size:14px;color:var(--muted)}
.b-sum .total{font-size:26px;font-weight:800;color:var(--brand);letter-spacing:-.4px}
.b-sum .save{font-size:13.5px;color:#1a7f37;font-weight:600;margin-bottom:14px}
.b-sum .btn{width:100%;justify-content:center}

.ptabs{position:sticky;top:64px;z-index:20;background:rgba(247,247,247,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;gap:4px;padding:10px 0;margin-top:40px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.ptabs a{padding:8px 16px;border-radius:20px;font-weight:500;font-size:14.5px;white-space:nowrap}
.ptabs a:hover{background:#ececf0}
.ptabs a.on{background:var(--text);color:#fff}
.pbody{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;margin-top:24px;align-items:start}
.panel{background:#fff;border-radius:var(--radius);padding:28px 32px;box-shadow:var(--shadow);scroll-margin-top:130px}
.panel+.panel{margin-top:24px}
.panel>h2{font-size:22px;letter-spacing:-.4px;margin-bottom:16px}
.hl{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:22px}
.hl div{background:#f5f5f7;border-radius:14px;padding:14px}
.hl b{display:block;font-size:20px;letter-spacing:-.5px;color:var(--brand)}
.hl span{font-size:12.5px;color:var(--muted)}
.desc-inner{max-height:620px;overflow:hidden;position:relative}
.desc-inner::after{content:'';position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(transparent,#fff)}
.desc.open .desc-inner{max-height:none}.desc.open .desc-inner::after{display:none}
.desc h3{font-size:17px;margin:22px 0 6px;letter-spacing:-.2px}
.desc p{color:#3a3a3c;line-height:1.75}
.desc .art-block{border-radius:14px;display:grid;place-items:center;padding:34px;margin:16px 0}
.desc .art-block svg{width:46%;max-height:220px}
.specs{position:sticky;top:130px;padding:22px}
.specs h2{font-size:18px!important}
table.spec{width:100%;border-collapse:collapse;font-size:13.5px}
table.spec tr:nth-child(odd) td{background:#f7f7f9}
table.spec td{padding:9px 12px;vertical-align:top;white-space:pre-line}
table.spec td:first-child{color:var(--muted);width:42%;border-radius:8px 0 0 8px}
table.spec td:last-child{border-radius:0 8px 8px 0}
table.spec tr.grp td{background:none!important;font-weight:700;color:var(--text);padding:16px 0 6px;font-size:14px}
.specs .btn{width:100%;justify-content:center;margin-top:14px;border:1px solid #d2d2d7;background:#fff;height:42px}
dialog.modal{border:0;border-radius:20px;padding:0;max-width:640px;width:calc(100% - 32px);max-height:86vh;margin:auto;box-shadow:0 30px 60px rgba(0,0,0,.25)}
dialog.modal::backdrop{background:rgba(0,0,0,.45)}
.modal-hd{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:1}
.modal-hd h3{font-size:17px}
.modal-bd{padding:8px 20px 20px}

.rv-sum{display:grid;grid-template-columns:170px minmax(0,1fr) 220px;gap:28px;align-items:center;padding-bottom:22px;border-bottom:1px solid var(--line)}
.rv-score{text-align:center}
.rv-score b{font-size:46px;letter-spacing:-1px;display:block;line-height:1}
.rv-score .stars svg{width:18px;height:18px}
.rv-score span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.rv-bars div{display:flex;align-items:center;gap:10px;font-size:13px;padding:2px 0}
.rv-bars i{flex:1;height:6px;background:#eee;border-radius:3px;overflow:hidden;position:relative}
.rv-bars i em{position:absolute;inset:0 auto 0 0;background:#ffb400;border-radius:3px}
.rv-bars small{width:32px;text-align:right;color:var(--muted)}
.rv-cta{text-align:center;font-size:13.5px;color:var(--muted)}
.rv-cta .btn{margin-top:10px}
.rv-filter{margin:18px 0 4px}
.rv{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px}
.rv:last-of-type{border:0}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff}
.rv .who{font-weight:600;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.verified{color:#1a7f37;font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:3px}
.rv p{margin:6px 0;color:#3a3a3c}
.rv .meta{font-size:12.5px;color:var(--muted);display:flex;gap:14px}
.rv .meta button{color:var(--muted);font-size:12.5px}
.rv .imgs{display:flex;gap:8px;margin:8px 0}
.rv .imgs span{width:64px;height:64px;border-radius:10px;background:#f5f5f7;display:grid;place-items:center}
.rv .imgs svg{width:70%;height:70%}
.qa-form textarea{width:100%;min-height:92px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font:inherit;resize:vertical;background:var(--bg)}
.qa-form textarea:focus{outline:2px solid var(--accent);background:#fff}
.qa-form .row2{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:10px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.qa-item{padding:18px 0;border-bottom:1px solid var(--line)}
.qa-item:last-child{border:0}
.qa-q{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px}
.qa-q .avatar{width:40px;height:40px;font-size:14px}
.qa-a{background:#f5f5f7;border-radius:14px;padding:12px 14px;margin:10px 0 0 52px;font-size:14px}
.staff{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.staff i{font-style:normal;background:var(--brand);color:#fff;font-size:10px;padding:1px 6px;border-radius:6px}

.mbar{display:none;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));z-index:70;gap:12px;align-items:center;box-shadow:0 -6px 20px rgba(0,0,0,.06);transform:translateY(100%);transition:transform .25s}
.mbar.show{transform:none}
.mbar .p{flex:1;min-width:0}
.mbar .p small{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mbar .p b{color:var(--brand);font-size:17px}
.mbar .ic-cart{width:46px;height:46px;border-radius:14px;border:1.5px solid var(--accent);color:var(--accent);display:grid;place-items:center}
.mbar .btn{height:46px;border-radius:14px}

/* ---------- Responsive cho 2 trang mới ---------- */
@media (max-width:1100px){
  .cat-layout{grid-template-columns:1fr}
  .filters{position:fixed;left:0;right:0;bottom:0;top:auto;max-height:86vh;border-radius:22px 22px 0 0;transform:translateY(105%);transition:transform .3s;z-index:95;padding:0 20px;box-shadow:0 -10px 40px rgba(0,0,0,.2)}
  .filters.open{transform:none}
  .f-title{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fff;padding:16px 0 10px;z-index:1;font-weight:700;font-size:17px;border-bottom:1px solid var(--line)}
  .f-foot{display:grid;grid-template-columns:1fr 2fr;gap:10px;position:sticky;bottom:0;background:#fff;padding:12px 0 calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
  .f-foot .btn{justify-content:center}
  .sheet-bd{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:94;opacity:0;visibility:hidden;transition:.3s}
  .sheet-bd.open{opacity:1;visibility:visible}
  .filter-btn{display:inline-flex}
  .pd{grid-template-columns:1fr;gap:24px}
  .gallery{position:static}
  .pbody{grid-template-columns:1fr}
  .specs{position:static}
  .hl{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .sort{display:none}.sort-select{display:block}
  .toolbar .count{order:3;width:100%}
  .pgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .cat-promo{grid-template-columns:1fr}
  .cat-promo svg{width:90px}
  .cat-hero{margin-top:2px;padding:22px 16px 20px;border-radius:18px}
  .cat-hero h1{font-size:26px}
  .cat-hero h1 svg{width:24px;height:24px}
  .cat-hero p{font-size:13.5px;margin-top:6px;line-height:1.5}
  .subnav-wrap{margin:2px -20px 0}
  .subnav{gap:8px;padding:12px 20px 6px}
  .subnav a{flex-direction:row;gap:6px;min-width:0;padding:4px 14px 4px 5px;border-radius:999px;font-size:13px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
  .subnav a svg,.subnav a img{width:34px;height:26px}
  .subnav a:hover{transform:none}
  .subnav-arrow{display:none}
  .panel{padding:20px 18px}
  .seo{padding:22px 18px}
  .bundle{grid-template-columns:1fr;padding:18px}
  .b-sum{border:0;padding:0}
  .b-item{width:130px}
  .rv-sum{grid-template-columns:1fr;gap:16px}
  .g-perks{grid-template-columns:1fr 1fr}
  .g-thumbs button{width:62px;height:62px}
  .ptabs{top:64px}
  .mbar{display:flex}
  body.has-mbar{padding-bottom:72px}
  body.has-mbar .float{bottom:90px}
  body.has-mbar .toast{bottom:92px}
  .qa-a{margin-left:0}
}

/* Fix: quà tặng nằm đáy ảnh để không đè nhãn giảm giá; ẩn badge 0 */
.thumb .gift{top:auto;bottom:8px;left:8px;max-width:calc(100% - 16px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.filter-btn em[hidden]{display:none}
@media (max-width:760px){
  .g-perks svg{display:none}
  .g-perks div{padding:10px 12px;font-size:12px}
  .stock-box>div{flex-wrap:wrap}
  .stock-box>div p{flex:1;min-width:0}
  .stock-box select{order:3;margin-left:34px;width:calc(100% - 34px)}
}

/* =====================================================================
   BLADE STOREFRONT – bổ sung cho markup render phía server
   ===================================================================== */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.thumb img,.g-view img,.b-item .th img,.mi img,.mhead img{width:72%;height:72%;object-fit:contain}
.g-view{display:contents}
.g-view[hidden]{display:none}
.g-main img.main-art{width:80%;height:80%;object-fit:contain}
.outstock{color:var(--sale);font-weight:600}
fieldset.f-group{border:0;border-bottom:1px solid var(--line);margin:0;min-width:0}
fieldset.f-group legend{padding:0;float:left;width:100%}
fieldset.f-group legend+*{clear:both}
.f-chips label.chip{padding:6px 12px;border-radius:16px;border:1px solid var(--line);font-size:13px;background:#fff;cursor:pointer;position:relative}
.f-chips label.chip.on{border-color:var(--brand);color:var(--brand);background:#eef4fd;font-weight:600}
.f-chips label.chip input,.f-colors label.swatch input{position:absolute;opacity:0;width:1px;height:1px}
.f-chips label.chip:focus-within,.f-colors label.swatch:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.f-colors label.swatch{width:28px;height:28px;border-radius:50%;border:1px solid rgba(0,0,0,.15);box-shadow:inset 0 0 0 3px #fff;cursor:pointer;position:relative}
.f-colors label.swatch.on{outline:2px solid var(--brand);outline-offset:2px}
.sort a{height:34px;padding:0 14px;border-radius:17px;font-size:13.5px;background:#fff;border:1px solid var(--line);color:var(--text);display:inline-flex;align-items:center}
.sort a.on{background:var(--text);color:#fff;border-color:var(--text)}
.active-filters a{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 10px 0 12px;border-radius:15px;background:#eef4fd;color:var(--brand);font-size:13px;font-weight:500}
.active-filters a.clear{background:none;color:var(--muted);text-decoration:underline;padding:0 6px}
.load-more .more-link{display:inline-flex;align-items:center;height:44px;padding:0 26px;border-radius:22px;border:1px solid #d2d2d7;background:#fff;font-weight:600}
.load-more .more-link:hover{border-color:var(--text)}
.cat-promo .promo-tile{border-radius:var(--radius);padding:22px 26px;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:124px;overflow:hidden}
.pgrid .card{scroll-margin-top:90px}
.tabs a.tab{height:38px;padding:0 18px;border-radius:19px;background:#fff;font-weight:500;font-size:14px;border:1px solid var(--line);display:inline-flex;align-items:center}
.tabs a.tab.on{background:var(--text);color:#fff;border-color:var(--text)}
.card[hidden]{display:none}
.empty-inline{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:#f5f5f7;border-radius:14px;padding:18px 20px}
.qa-row{margin-top:10px}
.qa-row input{width:100%;height:42px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font:inherit;background:var(--bg)}
.qa-row input:focus{outline:2px solid var(--accent);background:#fff}
.form-msg.err{color:var(--sale)}
.form-msg.ok{color:#1a7f37}

/* Bài viết & trang nội dung */
.article{background:#fff;border-radius:var(--radius);padding:36px 44px;box-shadow:var(--shadow);max-width:860px;margin:10px auto 0}
.article-hd{margin-bottom:22px}
.article-hd .cat{font-size:12px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.6px}
.article-hd h1{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.8px;line-height:1.2;margin:6px 0 8px}
.article-hd time{font-size:13px;color:var(--muted)}
.article-hd .lead{font-size:17px;color:#3a3a3c;margin-top:14px;line-height:1.6}
.article-cover{width:100%;border-radius:14px;margin-bottom:24px}
.prose{color:#2c2c2e;line-height:1.75;font-size:16px;overflow-wrap:anywhere}
.prose>*+*{margin-top:14px}
.prose h2{font-size:24px;letter-spacing:-.4px;margin-top:28px;line-height:1.3}
.prose h3{font-size:19px;margin-top:22px}
.prose a{color:var(--accent);text-decoration:underline}
.prose ul,.prose ol{padding-left:22px}
.prose img{max-width:100%;height:auto;border-radius:12px}
.prose iframe,.prose video{max-width:100%;border-radius:12px}
.prose blockquote{border-left:3px solid var(--brand);padding:4px 16px;color:var(--muted)}
.prose table{width:100%;border-collapse:collapse;font-size:14px}
.prose td,.prose th{border:1px solid var(--line);padding:8px 10px}
.prose pre{background:#f5f5f7;padding:14px;border-radius:10px;overflow:auto}
.page-hero{border-radius:16px;padding:40px;background:linear-gradient(120deg,#0a2a5e,#084ea3) center/cover;color:#fff}
.page-hero h2{color:#fff;margin:6px 0 8px}
.page-hero .btn{margin-top:14px}
.page-cols{display:grid;grid-template-columns:var(--tpl,repeat(var(--cols),minmax(0,1fr)));gap:24px}
.pager{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:28px;font-size:14px}
.pager a,.pager .disabled{height:40px;padding:0 18px;border-radius:20px;border:1px solid #d2d2d7;background:#fff;display:inline-flex;align-items:center;font-weight:600}
.pager .disabled{opacity:.4}
@media (max-width:760px){
  .article{padding:22px 18px}
  .page-cols{grid-template-columns:1fr}
  .page-hero{padding:26px 20px}
}

/* =====================================================================
   CHUẨN SEO / NGỮ NGHĨA – thẻ mới (ol/ul/p thay div, h2 thay h3...)
   ===================================================================== */
.skip-link{position:absolute;left:12px;top:-60px;background:var(--text);color:#fff;padding:10px 16px;border-radius:10px;z-index:200;font-weight:600;transition:top .2s}
.skip-link:focus{top:12px}
main:focus{outline:none}
.crumb ol{list-style:none;display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding:0;margin:0}
.crumb li{display:flex;align-items:center;gap:6px}
.crumb li+li::before{content:'';width:6px;height:6px;border-right:1.5px solid #b0b0b5;border-top:1.5px solid #b0b0b5;transform:rotate(45deg);margin-right:4px}
.crumb span[aria-current]{color:var(--text)}
ul.trust,ul.brands,ul.g-perks,ul.hl{list-style:none;padding:0;margin-left:0}
ul.trust{padding:22px 0 8px}
.trust>li{display:flex;gap:12px;align-items:center}
.trust>li b{display:block;font-size:14px;font-weight:600}
.trust>li span{font-size:12.5px;color:var(--muted)}
.brands>li{display:block}
.brands>li>a{height:78px}
.g-perks>li{display:flex;gap:10px;align-items:center;background:#fff;border-radius:14px;padding:12px 14px;font-size:13px;box-shadow:var(--shadow)}
.g-perks>li svg{width:24px;height:24px;color:var(--brand);flex:none}
.g-perks>li b{display:block;font-size:13.5px}
.hl>li{background:#f5f5f7;border-radius:14px;padding:14px}
.hl>li b{display:block;font-size:20px;letter-spacing:-.5px;color:var(--brand)}
.hl>li span{font-size:12.5px;color:var(--muted)}
.card .card-title{font-size:14.5px;font-weight:500;line-height:1.4;min-height:40px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .card-rating{font-size:12px;color:var(--muted);margin-top:4px;display:flex;align-items:center;gap:4px}
.card .card-rating .stars svg{width:12px;height:12px}
.card .card-oos{font-size:12px;color:var(--sale);font-weight:600;margin-top:4px}
.sec-title a{color:inherit}
.sec-title a:hover{color:var(--brand)}
.mcol-title{font-size:11.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin-bottom:10px;font-weight:600}
.mcol-title a:hover{color:var(--brand)}
.site-footer .ft-title{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
.f-legend{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.promo-box .promo-title{background:#eef4fd;color:var(--brand);font-size:14.5px;padding:11px 16px;display:flex;gap:8px;align-items:center;letter-spacing:0}
.promo-box .promo-title svg{width:20px;height:20px}
table.spec th{font-weight:400;text-align:left;color:var(--muted);width:42%;padding:9px 12px;vertical-align:top;border-radius:8px 0 0 8px}
table.spec tr:nth-child(odd) th{background:#f7f7f9}
table.spec tr.grp th{background:none!important;font-weight:700;color:var(--text);padding:16px 0 6px;font-size:14px;width:auto}
.modal-hd h2{font-size:17px}
.empty-note{color:var(--muted);background:#f5f5f7;border-radius:14px;padding:16px 18px;margin:8px 0}
.muted{color:var(--muted);font-size:12.5px}
.fb-box{margin-top:18px}
.fb-box>summary{list-style:none;display:inline-flex;cursor:pointer}
.fb-box>summary::-webkit-details-marker{display:none}
.fb-box[open]>summary{display:none}
.fb-form,.qa-form{display:grid;gap:10px;margin-top:6px}
.fb-form textarea,.qa-form textarea{width:100%;min-height:92px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font:inherit;resize:vertical;background:var(--bg)}
.fb-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fb-row input{width:100%;height:42px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font:inherit;background:var(--bg)}
.fb-form input:focus,.fb-form textarea:focus,.qa-form input:focus,.qa-form textarea:focus{outline:2px solid var(--accent);background:#fff}
.star-input{border:0;padding:0;margin:0;display:flex;flex-direction:row-reverse;justify-content:flex-end;align-items:center;gap:2px;flex-wrap:wrap}
.star-input legend{width:100%;font-weight:600;font-size:14px;margin-bottom:4px;float:left}
.star-input input{position:absolute;opacity:0;width:1px;height:1px}
.star-input label{cursor:pointer;color:#d2d2d7;transition:color .15s}
.star-input label:hover,.star-input label:hover~label,.star-input input:checked~label{color:#ffb400}
.star-input input:focus-visible+label{outline:2px solid var(--accent);border-radius:4px}
.rv .qa-a{margin:8px 0 0}
.nf-search{display:flex;gap:8px;margin-top:10px}
.nf-search input{flex:1;height:46px;border:1px solid var(--line);border-radius:23px;padding:0 18px;font:inherit;background:var(--bg)}
.cat-promo a.promo-tile{transition:transform .25s}
.cat-promo a.promo-tile:hover{transform:translateY(-3px)}
.cat-promo .promo-tile img,.cat-promo .promo-tile svg{width:120px;max-height:96px;flex:none;object-fit:contain}
.subnav a img{height:46px;width:72px;object-fit:contain}
.tile img.art{object-fit:contain;max-height:210px;max-width:88%;width:auto;margin-top:auto;padding-top:18px}
.t-big img.art{max-height:420px;max-width:92%}
.bento-row .tile img.art{max-height:170px}
.slide img.art{object-fit:contain;width:auto;max-width:100%;max-height:82%;align-self:center;filter:drop-shadow(0 24px 40px rgba(0,0,0,.35))}
.brands a img{max-height:34px;max-width:72%;object-fit:contain}
.brands a img[src$=".svg"]{height:34px}
.cat-brand{display:block;max-height:44px;width:auto;margin:8px auto 4px}
.tradein img.art{max-width:380px;justify-self:center;width:100%;border-radius:14px}
@media (max-width:760px){.fb-row{grid-template-columns:1fr}}

/* ---------- Yêu thích: nút trên thẻ sản phẩm, header ---------- */
.card-fav{position:absolute;top:22px;right:22px;z-index:2;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.9);display:grid;place-items:center;color:var(--muted);opacity:0;transition:.2s}
.card:hover .card-fav,.card-fav:focus-visible,.card-fav.on{opacity:1}
.card-fav:hover{color:var(--sale)}
.card-fav.on,.g-main .fav.on{color:var(--sale);--fill:currentColor}
@media (hover:none){.card-fav{opacity:1}}
.badge-count[hidden]{display:none}

/* ---------- Trang giỏ hàng / yêu thích / đặt hàng thành công ---------- */
.page-h1{font-size:clamp(26px,3vw,34px);letter-spacing:-.8px;margin:6px 0 18px}
.page-h1 span{color:var(--muted);font-weight:500;font-size:.7em}
.page-hd{display:flex;justify-content:space-between;align-items:center;gap:12px}
.page-hd .text-btn{margin:0}
.page-sub{color:var(--muted);font-size:14px;margin:-10px 0 20px}
#cartPage [hidden],#favPage [hidden]{display:none!important}
.cart-loading{padding:40px 0;text-align:center;color:var(--muted)}
.empty h2{font-size:20px}
.fav-grid{margin-bottom:40px}

.cart{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start;margin-bottom:48px}
.cart-left .panel+.panel{margin-top:20px}
.cart-items-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.cart-items-hd h2{font-size:20px;letter-spacing:-.3px}
.cart-items-hd .text-btn{margin:0;color:var(--muted);font-weight:500}
.cart-items-hd .text-btn:hover{color:var(--sale)}
.cart-alert{background:#fff4e5;color:#8a4b00;border-radius:12px;padding:10px 14px;font-size:13.5px;margin:8px 0}
.ci{display:grid;grid-template-columns:88px minmax(0,1fr) auto;grid-template-areas:"th info price" "th act act";gap:6px 16px;padding:18px 0;border-top:1px solid var(--line)}
.ci:first-child{border-top:0}
.ci .th{grid-area:th;width:88px;height:88px;border-radius:12px;background:#f5f5f7;display:grid;place-items:center;overflow:hidden}
.ci .th img,.ci .th svg{width:78%;height:78%;object-fit:contain}
.ci-info{grid-area:info;min-width:0}
.ci .nm{font-weight:600;line-height:1.4;display:block}
.ci .nm:hover{color:var(--brand)}
.ci-bundle{font-size:12.5px;color:#1a7f37;margin-top:2px}
.ci-err{font-size:12.5px;color:var(--sale);margin-top:6px}
.ci-colors{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.ci-colors button{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 10px;border:1px solid var(--line);border-radius:15px;font-size:12.5px;background:#fff}
.ci-colors button i{width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.15)}
.ci-colors button.on{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.ci-price{grid-area:price;text-align:right;white-space:nowrap}
.ci-price b{color:var(--brand);font-size:16px;display:block}
.ci-price s{color:#86868b;font-size:12.5px;display:block}
.ci-price small{color:var(--muted);font-size:12px;display:block}
.ci-act{grid-area:act;display:flex;justify-content:flex-end;align-items:center;gap:10px}
.ci.oos .th,.ci.oos .ci-info .nm,.ci.oos .ci-price{opacity:.5}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:18px;height:34px}
.qty button{width:34px;height:32px;display:grid;place-items:center;border-radius:50%}
.qty button:disabled{opacity:.3;cursor:default}
.qty output{min-width:26px;text-align:center;font-weight:600;font-size:14px}
.ci-del{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:var(--muted)}
.ci-del:hover{background:#fdecee;color:var(--sale)}

.checkout h2{font-size:20px;letter-spacing:-.3px;margin-bottom:10px}
.co-notice{background:#eef5ff;color:#0b3d7a;border-radius:12px;padding:10px 14px;font-size:13.5px;margin-bottom:6px}
.co-notice a{text-decoration:underline}
.co-group{border:0;margin-top:18px}
.co-group legend{font-weight:700;font-size:15px;margin-bottom:10px}
.co-sal{display:flex;gap:18px;margin-bottom:10px}
.co-radio{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.co-radio input,.co-opt input,.co-check input{accent-color:var(--accent);width:17px;height:17px;flex:none}
.co-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.co-field{display:grid;gap:5px;margin-top:10px;font-size:13px;color:var(--muted)}
.co-field i{color:var(--sale);font-style:normal}
.co-field input,.co-field select,.co-field textarea{width:100%;height:44px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font:inherit;font-size:14.5px;color:var(--text);background:var(--bg)}
.co-field textarea{height:auto;min-height:64px;padding:10px 14px;resize:vertical}
.co-field input:focus,.co-field select:focus,.co-field textarea:focus{outline:2px solid var(--accent);background:#fff}
.co-tabs,.co-pay{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.co-opt{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;transition:.15s}
.co-opt:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);background:#f5f9ff}
.co-opt span{display:grid;line-height:1.35}
.co-opt b{font-size:14px;font-weight:600}
.co-opt small{font-size:12.5px;color:var(--muted)}
.co-stores{display:grid;gap:10px;margin-top:10px}
.co-stores .co-radio{border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.co-stores .co-radio:has(input:checked){border-color:var(--accent)}
.co-stores svg{color:var(--brand);flex:none}
.co-check{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:14px;cursor:pointer}

.cart-sum{position:sticky;top:84px;padding:24px}
.cart-sum h2{font-size:18px;margin-bottom:12px}
.cart-sum dl>div,.done-sum>div{display:flex;justify-content:space-between;gap:12px;padding:6px 0;font-size:14.5px}
.cart-sum dt,.done-sum dt{color:var(--muted)}
.cart-sum dd,.done-sum dd{font-weight:600}
.cart-sum .minus{color:#1a7f37}
.cart-sum .total,.done-sum .total{border-top:1px solid var(--line);margin-top:6px;padding-top:12px}
.cart-sum .total dt,.done-sum .total dt{color:var(--text);font-weight:600}
.cart-sum .total dd,.done-sum .total dd{color:var(--sale);font-size:22px;font-weight:700}
.cart-sum .vat{font-size:12.5px;color:var(--muted);margin:4px 0 16px}
.btn-block{width:100%;justify-content:center;height:50px;font-size:16px}
.btn-primary:disabled{background:#b7c9e2;cursor:not-allowed}
.cart-sum .form-msg{text-align:center}
.co-terms{font-size:12.5px;color:var(--muted);text-align:center;margin-top:4px}

.done{max-width:760px;margin:10px auto 56px}
.done-hd{text-align:center;padding:10px 0 24px}
.done-ic{width:64px;height:64px;border-radius:50%;background:#e7f6ec;color:#1a7f37;display:grid;place-items:center;margin:0 auto 14px}
.done-hd h1{font-size:clamp(26px,3vw,34px);letter-spacing:-.8px}
.done-hd p{color:var(--muted);margin-top:6px}
.done-code{color:var(--text);font-size:18px;letter-spacing:.5px}
.done-msg{max-width:560px;margin:8px auto 0}
.done-transfer{margin-bottom:20px;border:1px solid #cfe0ff}
.done-transfer p{line-height:1.8}
.done-info{display:grid;gap:8px;margin-bottom:12px}
.done-info>div{display:grid;grid-template-columns:150px 1fr;gap:12px;font-size:14.5px}
.done-info dt{color:var(--muted)}
.done-items{list-style:none;border-top:1px solid var(--line);margin-top:8px}
.done-items li{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.done-items .th{width:64px;height:64px;border-radius:10px;background:#f5f5f7;display:grid;place-items:center;overflow:hidden}
.done-items .th img,.done-items .th svg{width:78%;height:78%;object-fit:contain}
.done-items .nm{font-weight:600}
.done-sum{margin-top:10px}

@media (max-width:980px){
  .cart{grid-template-columns:1fr}
  .cart-sum{position:static}
}
@media (max-width:600px){
  .panel.cart-items,.panel.checkout{padding:20px 16px}
  .co-row{grid-template-columns:1fr}
  .ci{grid-template-columns:72px minmax(0,1fr);grid-template-areas:"th info" "th price" "act act";gap:4px 12px}
  .ci .th{width:72px;height:72px}
  .ci-price{text-align:left}
  .ci-price b,.ci-price s,.ci-price small{display:inline;margin-right:6px}
  .done-info>div{grid-template-columns:1fr;gap:0}
}

/* =====================================================================
   KHỐI PAGE BUILDER – trang liên hệ, ảnh khách hàng
   ===================================================================== */
.page-cols .wrap{padding:0;max-width:none}
.page-full{padding-bottom:24px}
.ct-eyebrow{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--brand);margin-bottom:6px}
.ct-eyebrow.center{justify-content:center}
.ct-hero{padding:8px 0 0}
.ct-hero-in{border-radius:var(--radius);padding:52px 48px;color:#fff;background:radial-gradient(circle at 85% 20%,#2bb3ff55 0,transparent 45%),linear-gradient(120deg,#0a2a5e,#084ea3 60%,#1e6fd9);position:relative;overflow:hidden}
.ct-hero-in .ct-eyebrow{color:#9fd0ff}
.ct-hero-in h1,.ct-hero-in h2{font-size:clamp(28px,4vw,46px);line-height:1.1;letter-spacing:-1px;font-weight:800;max-width:760px}
.ct-lead{opacity:.85;max-width:640px;margin-top:12px;font-size:16px}
.ct-quick{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.ct-quick li{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:14px 16px;backdrop-filter:blur(4px)}
.ct-quick small{display:block;font-size:12px;opacity:.75}
.ct-quick a,.ct-quick b{font-weight:700;font-size:15px;color:#fff}
.ct-quick a:hover{text-decoration:underline}
.ct-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none;background:rgba(255,255,255,.16);font-weight:800}
.ct-ic.big{width:52px;height:52px;border-radius:16px;background:color-mix(in srgb,var(--c,#084ea3) 12%,#fff);color:var(--c,#084ea3);font-size:20px}
.ct-ic svg{width:22px;height:22px}
.ct-block .sec-title{margin-bottom:24px}
.ct-channels{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.ct-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px;transition:.25s;border-top:3px solid var(--c)}
.ct-card:hover{box-shadow:var(--shadow-h);transform:translateY(-2px)}
.ct-card h3{font-size:16px;font-weight:600;margin-top:10px}
.ct-val{font-size:19px;font-weight:800;color:var(--c);word-break:break-word}
.ct-sub{font-size:13.5px;color:var(--muted)}
.ct-btn{margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:19px;background:var(--c,var(--brand));color:#fff;font-weight:600;font-size:13.5px;transition:.2s}
.ct-card .ct-btn{margin-top:12px}
.ct-btn:hover{filter:brightness(1.1)}
.ct-panel{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);height:100%}
.page-cols>div>.ct-block{height:100%}
.ct-h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;letter-spacing:-.5px;margin-bottom:6px}
.ct-form{margin-top:18px;display:grid;gap:14px}
.ct-row{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:14px}
.ct-field{display:grid;gap:6px;font-size:13.5px;font-weight:600}
.ct-field em{color:var(--sale);font-style:normal}
.ct-field input,.ct-field textarea,.ct-field select{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 14px;font:inherit;font-weight:400;background:var(--bg);transition:.2s}
.ct-field textarea{resize:vertical;min-height:120px}
.ct-field input:focus,.ct-field textarea:focus,.ct-field select:focus{outline:2px solid var(--accent);background:#fff;border-color:transparent}
.ct-form .btn{justify-self:start;border:0}
.ct-note{font-size:12.5px;color:var(--muted);margin-top:8px}
.ct-hours dl{margin:14px 0 0;display:grid}
.ct-hours dl>div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px dashed var(--line)}
.ct-hours dt{color:var(--muted)}
.ct-hours dd{margin:0;font-weight:700;text-align:right}
.ct-office{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.ct-office+.ct-office{margin-top:16px}
.ct-office.no-map{grid-template-columns:1fr}
.ct-office-info{padding:32px;display:flex;flex-direction:column;gap:10px}
.ct-office-info h3{font-size:22px;font-weight:700}
.ct-office-info ul{list-style:none;padding:0;margin:4px 0;display:grid;gap:10px}
.ct-office-info li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px}
.ct-office-info li svg{flex:none;color:var(--brand);margin-top:2px}
.ct-office-info a:hover{color:var(--brand)}
.ct-badge{align-self:flex-start;font-size:12px;font-weight:700;color:var(--brand);background:#eaf2ff;border-radius:20px;padding:3px 10px}
.ct-office .ct-btn{margin-top:8px}
.ct-map{min-height:340px;background:var(--line)}
.ct-map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
.ct-socials{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.ct-social{display:flex;gap:14px;align-items:center;background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:.25s}
.ct-social:hover{box-shadow:var(--shadow-h);transform:translateY(-2px)}
.ct-social b{display:block;font-size:15.5px}
.ct-social small{display:block;color:var(--c);font-weight:600}
.ct-social em{display:block;font-style:normal;font-size:13px;color:var(--muted)}
.ct-faq{max-width:860px;margin:0 auto;display:grid;gap:10px}
.ct-faq details{background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:0 20px}
.ct-faq summary{cursor:pointer;list-style:none;padding:18px 28px 18px 0;font-weight:600;position:relative}
.ct-faq summary::-webkit-details-marker{display:none}
.ct-faq summary::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:22px;color:var(--brand);transition:.2s}
.ct-faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.ct-faq details>div{padding:0 0 18px;color:var(--muted);font-size:14.5px}
/* Slider ảnh khách hàng */
.cgal{position:relative}
.cgal-track{list-style:none;margin:0;padding:4px 2px 10px;display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 48px)/4);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.cgal-track::-webkit-scrollbar{display:none}
.cgal-item{scroll-snap-align:start}
.cgal-item figure{margin:0;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:100%}
.cgal-item img{width:100%;aspect-ratio:4/5;object-fit:cover}
.cgal-item figcaption{padding:12px 14px;font-size:13px;color:var(--muted)}
.cgal-item figcaption b{display:block;color:var(--text);font-size:14px}
.cgal-nav{position:absolute;top:calc(50% - 22px);width:44px;height:44px;border-radius:50%;background:#fff;box-shadow:var(--shadow-h);display:grid;place-items:center;z-index:2}
.cgal-nav.prev{left:-12px}.cgal-nav.next{right:-12px}
.cgal.static .cgal-nav{display:none}
.cgal-item a[data-zoom]{display:block;cursor:zoom-in;overflow:hidden}
.cgal-item a[data-zoom] img{transition:transform .4s}
.cgal-item a[data-zoom]:hover img{transform:scale(1.04)}
/* Xem ảnh lớn */
.lb{border:0;padding:0;margin:0;width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;background:rgba(0,0,0,.92);color:#fff;display:none}
.lb[open]{display:grid;place-items:center}
.lb::backdrop{background:transparent}
.lb figure{margin:0;display:grid;justify-items:center;gap:12px;padding:56px 72px}
.lb img{max-width:100%;max-height:calc(100dvh - 140px);object-fit:contain;border-radius:10px}
.lb figcaption{font-size:14px;opacity:.85;text-align:center}
.lb-close{position:absolute;top:14px;right:18px;width:44px;height:44px;border-radius:50%;font-size:32px;line-height:1;color:#fff;background:rgba(255,255,255,.12)}
.lb-nav{position:absolute;top:calc(50% - 26px);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center}
.lb-nav.prev{left:18px}.lb-nav.next{right:18px}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.28)}
.lb-count{position:absolute;top:24px;left:24px;font-size:14px;opacity:.75}
@media (max-width:760px){.lb figure{padding:60px 10px 20px}.lb-nav{top:auto;bottom:18px}}
@media (max-width:1100px){.cgal-track{grid-auto-columns:calc((100% - 32px)/3)}}
@media (max-width:760px){
  .ct-hero-in{padding:32px 22px}
  .ct-office{grid-template-columns:1fr}
  .ct-office-info,.ct-panel{padding:22px 18px}
  .ct-row{grid-template-columns:1fr}
  .cgal-track{grid-auto-columns:72%;gap:12px}
  .cgal-nav{display:none}
}

/* =====================================================================
   THANH QUẢN TRỊ (chỉ hiện khi đã đăng nhập CMS)
   ===================================================================== */
body.has-admin-bar{padding-bottom:52px}
.admin-bar{position:fixed;left:0;right:0;bottom:var(--dbg,0px);z-index:9000;display:flex;align-items:center;gap:8px;height:44px;padding:0 12px 0 16px;background:#1d1d1f;color:#f5f5f7;font-size:13px;box-shadow:0 -4px 20px rgba(0,0,0,.18)}
.admin-bar .ab-links{flex:1;min-width:0;display:flex;align-items:center;gap:4px;height:100%;overflow-x:auto;scrollbar-width:none}
.admin-bar .ab-links::-webkit-scrollbar{display:none}
.admin-bar .ab-links>a,.admin-bar .ab-links>button,.admin-bar .ab-dd>summary{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:15px;white-space:nowrap;color:#f5f5f7;font-size:13px;font-weight:500;transition:background .15s;flex:none}
.admin-bar .ab-links>a:hover,.admin-bar .ab-links>button:hover,.admin-bar .ab-dd>summary:hover,.admin-bar .ab-dd[open]>summary{background:rgba(255,255,255,.12)}
.admin-bar .ab-links>.ab-primary{background:var(--accent);color:#fff;font-weight:600}
.admin-bar .ab-links>.ab-primary:hover{background:#0066d6}
.admin-bar .ab-brand{font-weight:700;color:#fff}
.admin-bar .ab-sep{width:1px;height:20px;background:rgba(255,255,255,.2);margin:0 4px;flex:none}
.admin-bar svg{flex:none}
.admin-bar .ab-right{display:flex;align-items:center;gap:4px;flex:none}
.admin-bar .ab-note{position:absolute;right:12px;bottom:calc(100% + 10px);display:flex;align-items:center;gap:8px;max-width:calc(100vw - 24px);padding:10px 14px;border-radius:12px;background:#1d1d1f;color:#f5f5f7;font-size:13px;box-shadow:0 8px 30px rgba(0,0,0,.25);transition:opacity .4s,visibility .4s;animation:ab-in .2s ease-out}
.admin-bar .ab-note svg{color:#34c759}
.admin-bar .ab-note.hide{opacity:0;visibility:hidden}
.ab-dd{position:relative}
.ab-dd>summary{list-style:none;cursor:pointer;user-select:none}
.ab-dd>summary::-webkit-details-marker{display:none}
.ab-dd .ab-caret{transform:rotate(-90deg);opacity:.6;transition:transform .15s}
.ab-dd[open] .ab-caret{transform:rotate(90deg)}
.admin-bar .ab-user{padding-left:4px}
.ab-avatar{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:12px;font-weight:700}
.ab-menu{position:absolute;right:0;bottom:calc(100% + 10px);min-width:230px;padding:6px;background:#2c2c2e;border:1px solid rgba(255,255,255,.1);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.35);animation:ab-in .15s ease-out}
@keyframes ab-in{from{opacity:0;transform:translateY(6px)}}
.ab-menu form{margin:0}
.ab-menu a,.ab-menu button{display:flex;flex-direction:column;align-items:flex-start;gap:1px;width:100%;padding:9px 12px;border:0;border-radius:9px;background:none;color:#f5f5f7;font:inherit;font-size:13px;text-align:left;cursor:pointer}
.ab-menu a:hover,.ab-menu button:hover,.ab-menu button:focus-visible{background:rgba(255,255,255,.1);outline:0}
.ab-menu b{font-weight:600}
.ab-menu small{color:#a1a1a6;font-size:11.5px;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ab-menu .ab-default{background:rgba(0,122,255,.22)}
.ab-menu .ab-default:hover{background:rgba(0,122,255,.34)}
.ab-menu .ab-default+*{margin-top:2px}
.ab-who{display:flex;flex-direction:column;padding:8px 12px 10px;margin-bottom:4px;border-bottom:1px solid rgba(255,255,255,.1)}
.ab-who small{color:#a1a1a6;font-size:11.5px}
.ab-menu .ab-danger{color:#ff6b6b}
.admin-bar .qp{color:var(--text);font-size:14px}
.qp td a{color:var(--text)}
.qp td a:hover{color:var(--brand)}
dialog.qp{max-width:860px}
.qp-hd{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.qp-hd h2{font-size:18px}
.qp-body{padding:12px 22px;overflow:auto;max-height:60vh}
.qp table{width:100%;border-collapse:collapse;font-size:13.5px}
.qp th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:8px 6px;border-bottom:1px solid var(--line)}
.qp td{padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
.qp td small{display:block;color:var(--muted);font-size:11.5px}
.qp input[type=text]{width:130px;height:36px;border:1px solid var(--line);border-radius:10px;padding:0 10px;font:inherit;text-align:right;font-variant-numeric:tabular-nums}
.qp input[type=text]:focus{outline:2px solid var(--accent);border-color:transparent}
.qp tr.cur td:first-child{box-shadow:inset 3px 0 0 var(--accent)}
.qp tr.dirty input{background:#fffbe6}
.qp-ft{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 22px;border-top:1px solid var(--line)}
.qp-ft .btn{height:40px;border:0}
.qp-msg{font-size:13px}
.qp-msg.err{color:var(--sale)}.qp-msg.ok{color:#1a7f37}
@media (max-width:760px){.admin-bar{padding:0 6px 0 8px}.admin-bar .ab-name,.admin-bar .ab-dd>summary>span:not(.ab-avatar){display:none}.admin-bar .ab-dd>summary{padding:0 8px}}
body.has-admin-bar .float{bottom:72px}
body.has-admin-bar .mbar{bottom:44px}