:root{--bg:#f3f4f2;--card:#fff;--tx:#1d2420;--mut:#6a746e;--line:#e3e7e2;--pri:#0f7d3e;--pri2:#0b6632;--prx:#fff;--bad:#d92d20;--ok:#067647;--acc:#f59e0b;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--tx);padding-bottom:70px}
a{color:var(--pri)}button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 14px}
header.top{background:var(--pri);color:#fff;position:sticky;top:0;z-index:6}
header.top a{text-decoration:none;color:#fff}.hd{display:flex;align-items:center;gap:14px;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.brand{font-weight:800;font-size:22px;letter-spacing:-.3px}
.hs{flex:1;min-width:160px}.hs input{width:100%;padding:11px 18px;border:0;border-radius:24px;background:#fff;color:var(--tx);min-height:44px}
.loc{display:none;align-items:center;gap:8px;background:#fff;color:var(--tx)!important;border-radius:24px;padding:6px 14px;max-width:300px;line-height:1.25}.loc b{display:block;font-size:13px;color:var(--pri)}.loc small{display:block;font-size:12px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px}
.cartlink{font-weight:600;white-space:nowrap;min-height:44px;display:inline-flex;align-items:center}
.sub{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:5}.sub .wrap{display:flex;align-items:center;gap:18px;min-height:46px}
.sub .wrap>a{color:var(--tx);text-decoration:none;font-size:14px}.mbtn{border:0;background:none;font-weight:600;cursor:pointer;min-height:44px;padding:0 4px;font-size:15px}
.catbar{display:flex;gap:8px;overflow-x:auto;padding:8px 14px;background:#fff;border-bottom:1px solid var(--line);scrollbar-width:thin}
.catbar a{white-space:nowrap;text-decoration:none;color:var(--tx);border:1px solid var(--line);border-radius:20px;padding:6px 12px;font-size:14px;background:var(--bg)}.catbar a.promo{color:var(--bad);border-color:var(--bad);font-weight:600}
main{max-width:1180px;margin:0 auto;padding:14px 14px 40px}
h1{font-size:26px;line-height:1.25;margin:6px 0 8px}h2{font-size:20px;margin:22px 0 10px}.sr{position:absolute;left:-9999px}.tg{color:var(--mut);margin:12px 0}
.mut{color:var(--mut);font-size:14px}.info{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:18px 0;font-size:14px;color:var(--mut)}
.herow{display:grid;gap:12px}.hero{width:100%;height:auto;border-radius:12px;display:block}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tile{display:flex;flex-direction:column;justify-content:center;gap:2px;border-radius:12px;padding:14px;text-decoration:none;color:#fff;min-height:84px}
.tile b{font-size:16px}.tile span{font-size:13px;opacity:.95}.t1{background:linear-gradient(135deg,#d92d20,#f97316)}.t2{background:linear-gradient(135deg,#0f7d3e,#16a34a)}
.band{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(90deg,#0f7d3e,#f59e0b);border-radius:12px;padding:12px 16px;margin:22px 0 10px}.band a{color:#fff;text-decoration:none;font-weight:700;font-size:20px}.band a.more{font-size:14px;font-weight:600}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.pc{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;color:var(--tx);display:flex;flex-direction:column}.pc .pl{text-decoration:none;color:var(--tx);flex:1;display:block}
.ph{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;font-size:34px;color:var(--mut);width:100%;position:relative;border-bottom:1px solid var(--line)}.ph img{width:100%;height:100%;object-fit:contain;display:block}
.pc .b{padding:8px 10px 4px}.pc .n{font-size:14px;line-height:1.3;min-height:2.6em}.pc .u{font-size:13px;color:var(--mut);margin:2px 0}.price{font-weight:700;font-size:16px;color:var(--bad)}
.badge{position:absolute;top:8px;left:8px;background:var(--bad);color:#fff;border-radius:6px;padding:2px 7px;font-size:13px;font-weight:700}.badge.sm{position:static;margin-left:6px;font-size:12px}
.old{color:var(--mut);font-weight:400;font-size:13px}.pr{white-space:nowrap}
.pc .qa,.pc .qa-link{margin:0 10px 10px;display:flex;justify-content:center;align-items:center}
.pc .qa .btn,.pc .qa-link{width:100%;text-align:center;padding:8px 6px;min-height:42px;font-size:14px;font-weight:600;background:#fff;color:var(--pri);border:1.5px solid var(--pri);border-radius:10px}
.pc .qa .btn:hover,.pc .qa-link:hover{background:var(--pri);color:#fff}.pc .qa .qty{justify-content:space-between;width:100%}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 10px}.chip{border:1px solid var(--line);background:var(--card);border-radius:20px;padding:5px 12px;text-decoration:none;font-size:14px;color:var(--tx)}
.btn{display:inline-block;padding:11px 18px;border:1px solid var(--line);background:var(--card);border-radius:10px;cursor:pointer;min-height:44px;text-decoration:none;color:var(--tx)}
.btn.pri{background:var(--pri);color:var(--prx);border-color:var(--pri);font-weight:600}.btn.bad{color:var(--bad);border-color:var(--bad)}.btn:disabled{opacity:.5;cursor:not-allowed}
input[type=text],input[type=search],input[type=tel],textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
label.f{display:block;margin:12px 0 4px;font-size:14px;color:var(--mut)}
.detail{display:grid;gap:14px}.detail.noimg{grid-template-columns:1fr}
.vopt,.opt{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--line);border-radius:10px;margin:6px 0;cursor:pointer;background:var(--card)}.vopt input,.opt input{width:20px;height:20px;accent-color:var(--pri)}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.qty{display:inline-flex;align-items:center;gap:8px}.qty button{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--card);font-size:20px;cursor:pointer}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px}
.err{color:var(--bad)}.ok{color:var(--ok)}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:var(--tx);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:30;max-width:90vw}.toast.bad{background:var(--bad);color:#fff}
.crumb{font-size:14px;color:var(--mut)}
.cbar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--card);border-top:1px solid var(--line);padding:10px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px;box-shadow:0 -2px 10px rgba(0,0,0,.08)}
#sort{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);min-height:40px}
.mt8{margin-top:8px}.mt10{margin-top:10px}.mt12{margin-top:12px}.grow{flex:1}.round{border-radius:12px;overflow:hidden}.plain{text-decoration:none;color:inherit}.full{width:100%}.start{justify-content:flex-start}h2.first{margin-top:0}
.fl{margin-bottom:8px}.fl a{color:var(--mut)}ol,ul{padding-left:22px}.row h2{margin:22px 0 10px}
@media(min-width:700px){.grid{grid-template-columns:repeat(4,1fr)}.detail:not(.noimg){grid-template-columns:1fr 1fr}.catbar{display:none}.mmenu{grid-template-columns:repeat(3,1fr)}}
@media(min-width:900px){.loc{display:flex}.herow{grid-template-columns:2fr 1fr}.tiles{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.grid{grid-template-columns:repeat(5,1fr)}}
@media(max-width:699px){.brand{font-size:19px}.hs{order:3;flex:1 1 100%}.hd{gap:8px}.hd .cartlink{margin-left:auto}.sub .wrap>a{display:none}.sub .wrap{gap:0}}

/* ---- bố cục kiểu siêu thị ---- */
.hs{position:relative}.sugg{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;color:var(--tx);border-radius:12px;padding:12px 14px;margin-top:6px;box-shadow:0 8px 24px rgba(0,0,0,.18);z-index:8}
.hs:focus-within .sugg{display:block}.sugg b{display:block;font-size:12px;color:var(--mut);margin:6px 0}.chs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}
.kw{border:1px solid var(--pri);color:var(--pri);border-radius:18px;padding:5px 12px;font-size:14px;text-decoration:none;background:#fff;min-height:36px;display:inline-flex;align-items:center}.kw:hover{background:var(--pri);color:#fff}
.cartw{position:relative}.mini{display:none;position:absolute;right:0;top:100%;width:320px;max-width:92vw;background:#fff;color:var(--tx);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:9;padding:6px 0}
.cartw:hover .mini,.cartw:focus-within .mini{display:block}.mini .mi{padding:10px 14px;border-bottom:1px solid var(--line);font-size:14px}.mini .mn{font-weight:600}.mini .mf{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 14px;font-size:14px}.mini .mf .btn{min-height:40px;padding:8px 16px}.mini-e{padding:12px 14px;margin:0}.red{color:var(--bad)}
.mega{position:absolute;left:0;right:0;top:100%;max-width:1180px;margin:0 auto;background:#fff;box-shadow:0 12px 28px rgba(0,0,0,.18);display:grid;grid-template-columns:260px 1fr;min-height:340px;z-index:7}.mega[hidden]{display:none}
.ml{list-style:none;margin:0;padding:6px 0;background:#fff;border-right:1px solid var(--line)}.mc{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;text-decoration:none;color:var(--tx);font-size:15px;font-weight:600}
.mc.on,.mc:hover{background:var(--pri);color:#fff}.mc.hot{background:var(--bad);color:#fff}.mc i{font-style:normal;font-size:20px}
.mr{padding:18px 24px;display:block}.mp{display:flex;justify-content:space-between;gap:20px}.mp[hidden]{display:none}.mpl{display:flex;flex-direction:column;gap:14px}.mpl a{color:var(--tx);text-decoration:none;font-weight:600}.mpl a:hover{color:var(--pri)}
.mpi{width:230px;height:230px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:110px;flex:none}
.catpage{display:grid;gap:14px}.side{display:none}.sc{border-bottom:1px solid var(--line);padding:6px 0}.sh{display:block;font-weight:600;color:var(--tx);text-decoration:none;padding:8px 6px}.sh.on{color:var(--pri)}.si{display:block;background:var(--bg);margin:4px 0;padding:9px 12px;border-radius:6px;color:var(--tx);text-decoration:none;font-size:14px}.si:hover{color:var(--pri)}
.tabs{display:flex;gap:8px;margin:10px 0;flex-wrap:wrap}.tabs button{border:0;background:var(--bg);padding:10px 16px;cursor:pointer;min-height:44px;font-size:15px;border-bottom:3px solid transparent}.tabs button.on{background:#fff;border-bottom-color:var(--pri);color:var(--pri);font-weight:600}
.pd{display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.pimg{border:0;border-radius:12px;aspect-ratio:1/1;max-height:480px}.pinfo h1{font-size:24px;margin:0}.sku{color:var(--mut);font-size:14px;margin-bottom:8px}
.pbox{background:var(--bg);padding:12px 14px;border-radius:8px;margin:8px 0}.prow{display:flex;gap:16px;padding:4px 0;align-items:baseline}.prow>span{width:120px;color:var(--mut);font-size:14px;flex:none}.pp{color:var(--bad);font-size:24px}
.prow2{display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}.prow2>span:first-child{width:120px;color:var(--mut);font-size:14px;flex:none}
.vchips{display:flex;gap:8px;flex-wrap:wrap}.vchip{position:relative;cursor:pointer}.vchip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.vchip span{display:inline-block;padding:10px 16px;border:1px solid var(--line);background:#fff;border-radius:4px;min-height:44px}.vchip input:checked+span{background:var(--pri);color:#fff;border-color:var(--pri)}.vchip input:focus-visible+span{outline:3px solid var(--acc)}
.btn.big{width:100%;max-width:340px;margin-top:16px;min-height:50px;font-size:16px;letter-spacing:.3px}
.info2{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}.info2 th,.info2 td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);font-size:15px}.info2 th{width:160px;color:var(--mut);font-weight:400}
.cart2{display:grid;gap:14px}.cl{background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 14px}.crow{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}.cp{text-align:right;min-width:90px;display:flex;flex-direction:column}
.crow .x{border:0;background:none;color:var(--bad);font-size:18px;cursor:pointer;min-width:44px;min-height:44px}.lnk{border:0;background:none;text-decoration:underline;cursor:pointer;padding:12px 0;min-height:44px}
.trust{background:#fff;border-top:3px solid var(--pri);margin-top:20px}.trust .wrap{display:grid;gap:16px;padding-top:24px;padding-bottom:24px}.trust div div,.trust .wrap>div{text-align:center}.trust span{display:block;font-size:34px}.trust b{display:block}.trust small{color:var(--mut)}
footer{background:#2b2f2c;color:#cfd6d1;padding:28px 0;font-size:14px}.fcols{display:grid;gap:22px}footer h3{color:#9aa59e;font-size:14px;margin:0 0 10px}footer a{display:block;color:#fff;text-decoration:none;padding:5px 0}footer div div{padding:2px 0}
@media(min-width:700px){.catbar{display:none}.pd{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}.trust .wrap{grid-template-columns:repeat(3,1fr)}.fcols{grid-template-columns:2fr 1fr 1fr}.cart2{grid-template-columns:minmax(0,3fr) minmax(0,2fr);align-items:start}}
@media(min-width:900px){.catpage{grid-template-columns:240px minmax(0,1fr)}.side{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 12px;align-self:start}.catpage .grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:699px){.mega{grid-template-columns:1fr;min-height:0}.mr{display:none}.mini{display:none!important}.prow>span,.prow2>span:first-child{width:90px}}
.pd.noimg{grid-template-columns:1fr}
[hidden]{display:none!important}