/* =====================================================================
   CONGNGHEDOCLA.COM — site.css
   6 màu thương hiệu là KHÓA. Mọi màu khác chỉ là độ mờ của --ink.
   ===================================================================== */
:root{
  --bg:#FFFFFF; --bg-soft:#FFF7F3; --primary:#FF6A00; --primary-hover:#FF8124; --ink:#1A1A1A; --line:#ECECEC;
  --ink-2:rgba(26,26,26,.62); --ink-3:rgba(26,26,26,.42); --ink-4:rgba(26,26,26,.06);
  --r-sm:12px; --r-md:18px; --r-lg:24px; --pill:9999px;
  --sh-card:0 2px 12px rgba(26,26,26,.06); --sh-hover:0 10px 28px rgba(26,26,26,.10);
  --f-head:"Manrope","Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1420px; --gut:24px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:clip;background:var(--bg);color:var(--ink);font:400 15px/1.55 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}
.narrow{max-width:880px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 14px;border-radius:10px;background:var(--ink);color:#fff}
.skip:focus{top:12px}
svg.i{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex:none}
svg.i.solid{fill:currentColor;stroke:none}
[hidden]{display:none!important}

/* ---------- Header ---------- */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:40px;height:84px}
.logo{display:flex;align-items:center;flex:none}
.logo-lock{height:64px;width:auto}
.search{flex:1;max-width:610px;position:relative;display:flex;height:42px;border:1px solid var(--line);border-radius:var(--pill);background:#fff;transition:border-color .2s,box-shadow .2s}
.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,106,0,.10)}
.search input{flex:1;min-width:0;border:0;outline:0;background:transparent;padding:0 18px;font-size:14px}
.search input::placeholder{color:var(--ink-3)}
.search input::-webkit-search-cancel-button{display:none}
.search .go{width:56px;border-radius:0 var(--pill) var(--pill) 0;background:var(--primary);color:#fff;display:grid;place-items:center;transition:background .15s}
.search .go:hover{background:var(--primary-hover)}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-hover);padding:10px;opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .18s,transform .18s;max-height:70vh;overflow:auto}
.search:focus-within .suggest{opacity:1;transform:none;pointer-events:auto}
.suggest h6{margin:6px 10px;font:600 11px var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.suggest a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;font-size:14px}
.suggest a:hover,.suggest a.act{background:var(--bg-soft)}
.suggest a svg{width:16px;height:16px;color:var(--ink-3)}
.suggest a img{width:44px;height:32px;object-fit:contain;border-radius:6px;background:#fff;flex:none}
.suggest a .sp{margin-left:auto;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;white-space:nowrap}
.hdr-act{display:flex;align-items:center;gap:30px;margin-left:auto}
.hdr-act a{display:flex;align-items:center;gap:8px;font:500 14px var(--f-body);transition:color .15s}
.hdr-act a:hover{color:var(--primary)}
.cart{position:relative}
.cart svg{width:28px;height:28px}
.cart b{position:absolute;top:-8px;right:-9px;min-width:19px;height:19px;padding:0 5px;border-radius:var(--pill);background:var(--primary);color:#fff;font:700 11px/19px var(--f-body);text-align:center;border:2px solid #fff;box-sizing:content-box}

/* ---------- Category bar ---------- */
.cats{border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:30}
.cats-in{display:flex;align-items:center;gap:22px;height:78px}
.btn-cat{flex:none;display:flex;align-items:center;gap:12px;height:52px;padding:0 20px 0 22px;border-radius:14px;background:linear-gradient(180deg,var(--primary-hover),var(--primary));color:#fff;font:600 16px var(--f-body);box-shadow:0 6px 16px rgba(255,106,0,.25);transition:filter .15s}
.btn-cat:hover{filter:brightness(1.04)}
.btn-cat .chev{width:16px;height:16px;transition:transform .2s}
.btn-cat[aria-expanded="true"] .chev{transform:rotate(90deg)}
.cat-list{flex:1;min-width:0;display:flex;justify-content:space-between;gap:6px;list-style:none;margin:0;padding:0;overflow-x:auto;scrollbar-width:none}
.cat-list::-webkit-scrollbar{display:none}
.cat-list a{display:flex;flex-direction:column;align-items:center;gap:7px;padding:6px 2px;max-width:96px;font:500 11px/1.25 var(--f-body);text-align:center;text-wrap:balance;border-radius:12px;transition:color .15s}
.cat-list a:hover{color:var(--primary)}
.ci{position:relative;display:inline-block;width:28px;height:28px;color:var(--ink);transition:transform .2s;flex:none}
.cat-list a:hover .ci{transform:scale(1.08);color:var(--primary)}
.ci svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;display:block}
.ci::after{content:"";position:absolute;right:-2px;top:-1px;width:7px;height:7px;border-radius:50%;background:var(--primary);border:1.5px solid #fff}
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(26,26,26,.08);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .2s,transform .2s;max-height:calc(100vh - 170px);overflow:auto}
.mega.open{opacity:1;transform:none;pointer-events:auto}
.mega-in{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px 28px;padding-block:24px}
.mega-h{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:12px;font:600 14px var(--f-body)}
.mega-h:hover{background:var(--bg-soft);color:var(--primary)}
.mega-h small{display:block;font-size:12px;color:var(--ink-3);font-weight:400}
.mega .ci{width:24px;height:24px}
.mega-sub{display:flex;flex-direction:column;padding-left:46px;gap:2px}
.mega-sub a{font-size:13px;color:var(--ink-2);padding:3px 0}
.mega-sub a:hover{color:var(--primary)}

/* ---------- Hero ---------- */
.hero{background:var(--bg-soft);position:relative;overflow:hidden}
.hero-arc{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:minmax(0,500px) minmax(0,1fr) 240px;align-items:center;gap:0 20px;min-height:408px}
.hero-copy{position:relative;z-index:2;min-width:0;padding-block:44px}
.eyebrow{font:700 18px var(--f-head);letter-spacing:.01em;color:var(--primary);text-transform:uppercase;margin:0 0 14px}
.hero h1{margin:0;font:800 clamp(40px,4.4vw,66px)/1.02 var(--f-head);letter-spacing:-.015em;text-transform:uppercase;color:#1B2530}
.hero h1 span{display:block;color:var(--primary)}
.hero-copy>p:not(.eyebrow){margin:20px 0 0;max-width:390px;font-size:16px;line-height:1.75;color:#2d3440}
.cta{display:inline-flex;align-items:center;gap:14px;margin-top:28px;height:56px;padding:0 28px 0 26px;border-radius:var(--pill);background:linear-gradient(180deg,var(--primary-hover),var(--primary));color:#fff;font:700 17px var(--f-body);box-shadow:0 10px 24px rgba(255,106,0,.28);transition:transform .2s,box-shadow .2s}
.cta:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,106,0,.34)}
.cta svg{width:21px;height:21px}
.hero-art{position:relative;align-self:stretch;margin-left:-120px;display:flex;align-items:center;justify-content:center}
.hero-art img{width:100%;max-width:700px;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 16%,#000 90%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 16%,#000 90%,transparent 100%);animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:.001;transform:translateY(10px) scale(.985);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
.trust{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px;padding-block:24px}
.trust-card{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:var(--r-md);padding:20px 18px}
.trust-card svg{width:30px;height:30px;color:var(--primary);stroke-width:1.8}
.trust-card b{display:block;font:600 14px/1.4 var(--f-body)}
.trust-card small{display:block;margin-top:4px;font-size:12px;color:var(--ink-2)}

/* ---------- Sections ---------- */
main>section{padding-block:20px}
.sec-head{display:flex;align-items:center;gap:18px;margin-bottom:18px}
.sec-head h2,.sec-head h1{margin:0;font:700 24px var(--f-head);letter-spacing:-.01em}
.sec-head.page h1{font-size:30px}
.more{margin-left:auto;display:flex;align-items:center;gap:8px;font:500 13px var(--f-body);transition:color .15s,gap .2s;white-space:nowrap}
.more:hover{color:var(--primary);gap:11px}
.more svg{width:16px;height:16px}

/* Professions */
.jobs{display:grid;grid-template-columns:330px repeat(6,minmax(0,1fr));gap:20px;padding-top:20px}
.job-lead{display:flex;align-items:center;gap:16px;padding:0 22px;height:92px;border-radius:var(--r-md);background:linear-gradient(115deg,#FF7A12 0%,var(--primary) 55%,#FF7A12 100%);color:#fff;box-shadow:0 10px 24px rgba(255,106,0,.22);transition:transform .2s}
.job-lead:hover{transform:translateY(-2px)}
.job-lead img{width:50px;mix-blend-mode:screen}
.job-lead b{display:block;font:700 18px var(--f-head)}
.job-lead small{display:block;margin-top:6px;font-size:12px;opacity:.95}
.job-lead svg{margin-left:auto;width:24px;height:24px;stroke-width:2}
.job{display:flex;align-items:center;gap:4px;height:92px;padding:0 10px 0 6px;white-space:nowrap;min-width:0;border-radius:var(--r-md);background:var(--bg-soft);font:500 13px var(--f-body);transition:box-shadow .2s,transform .2s}
.job:hover{box-shadow:var(--sh-hover);transform:translateY(-2px)}
.job img{width:62px;flex:none}

/* Flash deal + timer */
.bolt{width:30px!important;height:30px!important;color:var(--primary);fill:currentColor!important;stroke:none!important}
.timer{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 4px 0 12px;border-radius:9px;background:var(--primary);color:#fff;font:600 12.5px var(--f-body);white-space:nowrap}
.timer .lbl{margin-right:6px}
.timer i{font-style:normal;display:grid;place-items:center;min-width:26px;height:24px;padding:0 3px;border-radius:6px;background:#27262A;color:#fff;font:700 13px var(--f-body);font-variant-numeric:tabular-nums}
.timer i:first-of-type{background:#E35A00}
.timer em{font-style:normal;font-weight:700}
.deals{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}

/* Product card */
.pgrid{display:grid;gap:18px}
.pgrid.g6{grid-template-columns:repeat(6,minmax(0,1fr))}
.pgrid.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
.pgrid.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.pgrid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px 14px;transition:box-shadow .2s,transform .2s,border-color .2s}
.card:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);border-color:transparent}
.card .off{position:absolute;left:14px;top:14px;z-index:2}
.off{padding:3px 9px;border-radius:var(--pill);background:var(--primary);color:#fff;font:700 11px var(--f-body)}
.heart{position:absolute;right:12px;top:12px;z-index:2;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;color:var(--ink-3);transition:color .15s,transform .15s}
.heart svg{width:19px;height:19px}
.heart:hover,.heart[aria-pressed="true"]{color:var(--primary)}
.heart[aria-pressed="true"] svg,.heart-btn[aria-pressed="true"] svg{fill:var(--primary);color:var(--primary)}
.heart:active{transform:scale(.9)}
.pimg{position:relative;display:block;aspect-ratio:218/114;margin:0 -6px;overflow:hidden;border-radius:10px}
.pimg img{width:100%;height:100%;object-fit:contain;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.card:hover .pimg img{transform:scale(1.04)}
.shp{position:absolute;left:6px;bottom:4px;display:flex;align-items:center;gap:4px;padding:2px 7px;border-radius:var(--pill);background:var(--primary);color:#fff;font:600 9.5px var(--f-body)}
.shp svg{width:10px;height:10px;fill:#fff;stroke:none}
.shp.own{background:var(--ink)}
.shp.own svg{fill:none;stroke:#fff;stroke-width:2}
.card h3{margin:10px 0 6px;font:500 13.5px/1.35 var(--f-body);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.card h3 a:hover{color:var(--primary)}
.rate{display:flex;align-items:center;gap:4px;font-size:11.5px;color:var(--ink-2)}
.rate svg{width:13px;height:13px;fill:#FFA41B;stroke:none}
.rate b{color:var(--ink);font-weight:500}
.rate.muted{color:var(--ink-3)}
.was{margin-top:6px;font-size:12px;color:var(--ink-3);text-decoration:line-through;font-variant-numeric:tabular-nums}
.now{font:700 17px var(--f-body);color:var(--primary);font-variant-numeric:tabular-nums}
.card .now{margin:1px 0 12px}
.buy{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:7px;height:34px;border-radius:var(--pill);background:var(--primary);color:#fff;font:600 12.5px var(--f-body);transition:background .15s}
.buy:hover{background:var(--primary-hover)}
.buy svg{width:13px;height:13px;fill:#fff;stroke:none}
.buy.dark{background:var(--ink)}
.buy.dark:hover{background:#333}
.buy.dark svg{fill:none;stroke:#fff;stroke-width:2}
.buy.off-stock{background:var(--ink-4);color:var(--ink-2);cursor:default}
.card.expired{display:none}
.empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:48px 16px;border:1px dashed var(--line);border-radius:var(--r-md);color:var(--ink-2);text-align:center}
.empty svg{width:34px;height:34px;color:var(--primary)}
.empty p{margin:0}

/* Featured categories */
.feat{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.fc{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r-md);background:var(--bg-soft);transition:box-shadow .2s,transform .2s,background .2s}
.fc:hover{box-shadow:var(--sh-hover);transform:translateY(-2px);background:#fff}
.fc .thumb{width:92px;height:70px;flex:none;border-radius:12px;background:#fff;display:grid;place-items:center;overflow:hidden}
.fc .thumb img{width:100%;height:100%;object-fit:contain}
.fc>span:nth-child(2){min-width:0}
.fc b{display:block;font:700 16px var(--f-head)}
.fc small{display:block;margin-top:3px;font-size:12.5px;color:var(--ink-2)}
.fc>.ci{margin-left:auto;width:22px;height:22px}
.fc>.ci::after{display:none}

/* Video */
.vids{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}
.vid{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;background:var(--bg-soft)}
.vid img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.vid:hover img{transform:scale(1.03)}
.vid::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(26,26,26,.55))}
.vid .play{position:absolute;left:50%;top:50%;z-index:2;translate:-50% -50%;width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 10px 30px rgba(26,26,26,.18);transition:transform .2s}
.vid:hover .play{transform:scale(1.06)}
.vid .play svg{width:22px;height:22px;fill:var(--primary);stroke:none;margin-left:3px}
.vid .cap{position:absolute;left:22px;right:22px;bottom:18px;z-index:2;color:#fff}
.vid .cap b{display:block;font:700 20px/1.3 var(--f-head)}
.vid .cap small{opacity:.9;font-size:12.5px}
.vid-main{aspect-ratio:16/9}
.vid-side{display:grid;grid-template-rows:repeat(3,1fr);gap:14px}
.vrow{display:flex;gap:14px;align-items:center;padding:10px;border-radius:var(--r-md);border:1px solid var(--line);transition:box-shadow .2s}
.vrow:hover{box-shadow:var(--sh-hover)}
.vrow .vt{position:relative;width:132px;aspect-ratio:16/10;flex:none;border-radius:12px;overflow:hidden;background:var(--bg-soft)}
.vrow .vt img{width:100%;height:100%;object-fit:contain}
.vrow .vt i{position:absolute;right:6px;bottom:6px;padding:1px 6px;border-radius:6px;background:rgba(26,26,26,.75);color:#fff;font:600 10.5px var(--f-body);font-style:normal}
.vrow b{display:block;font:600 14px/1.4 var(--f-body)}
.vrow small{display:block;margin-top:4px;color:var(--ink-2);font-size:12px}

/* Blog cards */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:#fff;transition:box-shadow .2s,transform .2s}
.post:hover{box-shadow:var(--sh-hover);transform:translateY(-2px)}
.post .ph{aspect-ratio:16/8;background:var(--bg-soft);display:grid;place-items:center;overflow:hidden}
.post .ph img{height:84%;width:auto;object-fit:contain}
.post .bd{padding:16px 18px 18px}
.tagc{display:inline-block;padding:3px 10px;border-radius:var(--pill);background:var(--bg-soft);color:var(--primary);font:600 11px var(--f-body)}
.post h3{margin:10px 0 6px;font:700 17px/1.4 var(--f-head);text-wrap:balance}
.post p{margin:0;color:var(--ink-2);font-size:13.5px;line-height:1.6}
.post .meta{margin-top:12px;font-size:12px;color:var(--ink-3)}

/* ---------- Generic page parts ---------- */
.crumbs{padding-block:14px 0}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0;font-size:12.5px;color:var(--ink-3)}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs a:hover{color:var(--primary)}
.crumbs [aria-current]{color:var(--ink-2)}
.page-head{padding-block:18px 6px}
.page-head h1{margin:0;font:800 32px/1.2 var(--f-head);letter-spacing:-.01em;text-wrap:balance}
.page-head p{margin:8px 0 0;color:var(--ink-2);max-width:640px}
.page-head a{color:var(--primary)}
.chip{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:var(--pill);border:1px solid var(--line);background:#fff;font:500 13px var(--f-body);white-space:nowrap;transition:border-color .15s,color .15s,background .15s}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.on,.chip[aria-checked="true"]{background:var(--primary);border-color:var(--primary);color:#fff}
.chip:disabled{opacity:.4;cursor:not-allowed}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.subrail{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-block:4px 8px!important}
.subrail::-webkit-scrollbar{display:none}
.jobchips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--ink-2)}
.jobchips .chip{height:30px;font-size:12.5px}
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
.toolbar .chips{margin-right:auto}
.sel select{height:36px;padding:0 34px 0 14px;border:1px solid var(--line);border-radius:var(--pill);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%231A1A1A' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E") no-repeat right 14px center;appearance:none;font-size:13px;cursor:pointer}

/* Knowledge Hub */
.hub-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;margin-top:14px;padding:32px 36px!important;border-radius:var(--r-lg);background:var(--bg-soft)}
.hub-copy{min-width:0}
.hub-ic{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;background:#fff;margin-bottom:12px}
.hub-ic .ci{width:28px;height:28px}
.hub-hero h1{margin:0;font:800 clamp(28px,3vw,40px)/1.15 var(--f-head);letter-spacing:-.01em}
.hub-hero p{margin:12px 0 0;max-width:680px;color:#2d3440;line-height:1.7}
.hub-art{width:min(420px,36vw);aspect-ratio:21/11;border-radius:var(--r-md);background:#fff;display:grid;place-items:center;overflow:hidden}
.hub-art img{width:100%;height:100%;object-fit:contain}
.hub-art.job{width:170px;aspect-ratio:1;background:transparent}
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;transition:border-color .2s}
.faq details[open]{border-color:rgba(255,106,0,.35)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;font:600 15px var(--f-body);cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{width:18px;height:18px;color:var(--primary);transition:transform .2s}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq details p{margin:0;padding:0 18px 16px;color:var(--ink-2);line-height:1.7}

/* Profession index */
.jobgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.jobcard{display:flex;align-items:center;gap:16px;padding:18px;border-radius:var(--r-md);background:var(--bg-soft);transition:box-shadow .2s,transform .2s,background .2s}
.jobcard:hover{background:#fff;box-shadow:var(--sh-hover);transform:translateY(-2px)}
.jobcard img{width:84px;flex:none}
.jobcard b{display:block;font:700 18px var(--f-head)}
.jobcard small{display:block;margin-top:6px;color:var(--ink-2);font-size:13px;line-height:1.55}
.jobcard>svg{margin-left:auto;color:var(--primary)}

/* ---------- Product detail ---------- */
.pdp{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:36px;padding-block:18px 8px!important;align-items:start}
.gallery{position:sticky;top:110px}
.gal-main{aspect-ratio:16/10;border-radius:var(--r-lg);background:var(--bg-soft);display:grid;place-items:center;overflow:hidden;padding:24px}
.gal-main img{width:100%;height:100%;object-fit:contain}
.gal-thumbs{display:flex;gap:10px;margin-top:12px}
.gal-thumbs button{width:76px;aspect-ratio:1;border-radius:12px;border:2px solid transparent;background:var(--bg-soft);overflow:hidden}
.gal-thumbs button.on{border-color:var(--primary)}
.gal-thumbs img{width:100%;height:100%;object-fit:contain}
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:var(--pill);font:600 12px var(--f-body);color:#fff;background:var(--primary)}
.badge svg{width:13px;height:13px;fill:#fff;stroke:none}
.badge.own{background:var(--ink)}
.badge.own svg{fill:none;stroke:#fff;stroke-width:2}
.buybox h1{margin:12px 0 10px;font:800 clamp(24px,2.4vw,32px)/1.25 var(--f-head);letter-spacing:-.01em;text-wrap:balance}
.meta-row{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--ink-2)}
.meta-row .rate{font-size:13px}
.pricebox{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;margin-top:18px;padding:16px 18px;border-radius:var(--r-md);background:var(--bg-soft)}
.now.big{font-size:30px;font-family:var(--f-head);font-weight:800}
.pricebox .was{margin:0;font-size:15px}
.off.inline{align-self:center}
.deal-note{display:flex;align-items:center;gap:10px;margin-top:12px;font:600 13px var(--f-body);color:var(--primary)}
.deal-note>svg{width:18px;height:18px}
.opts{margin-top:18px}
.opt-label{font:600 13px var(--f-body);margin-bottom:8px}
.ship{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;margin:18px 0 0;padding:0}
.ship div{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.ship dt{color:var(--ink-2)}
.ship dd{margin:0;font-weight:600;text-align:right}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cta-row.center{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:46px;padding:0 24px;border-radius:var(--pill);background:var(--primary);color:#fff;font:700 15px var(--f-body);transition:background .15s,transform .15s,box-shadow .15s;box-shadow:0 8px 20px rgba(255,106,0,.22)}
.btn:hover{background:var(--primary-hover)}
.btn:active{transform:scale(.98)}
.btn svg{width:17px;height:17px;fill:#fff;stroke:none}
.btn.big{height:54px;padding:0 30px;font-size:16px}
.btn.big:not(.ghost){flex:1}
.btn.full{width:100%}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn.ghost svg{fill:none;stroke:currentColor;stroke-width:1.8}
.btn.disabled{background:var(--ink-4);color:var(--ink-2);box-shadow:none;cursor:default}
.btn[aria-busy="true"]{opacity:.7;pointer-events:none}
.fine{display:flex;align-items:flex-start;gap:8px;margin:14px 0 0;font-size:12.5px;color:var(--ink-2);line-height:1.55}
.fine svg{width:16px;height:16px;margin-top:1px;color:var(--ink-3)}
.fine.center{justify-content:center;text-align:center}
.pdp-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start}
.pdp-body:not(:has(.pdp-side)){grid-template-columns:minmax(0,880px)}
.pdp-main{display:flex;flex-direction:column;gap:28px;min-width:0}
.pdp-main h2,.side-h{margin:0 0 12px;font:700 22px var(--f-head)}
.why{padding:26px 28px;border-radius:var(--r-lg);border:1px solid var(--line)}
.why>p{margin:0;font-size:16px;line-height:1.75}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
.proscons h3{margin:0 0 8px;font:700 14px var(--f-body)}
.proscons ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.proscons li{display:flex;gap:8px;font-size:14px;line-height:1.5}
.proscons li svg{width:18px;height:18px;margin-top:1px}
.proscons .ok svg{color:var(--primary)}
.proscons .no svg{color:var(--ink-3)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md)}
.tbl table{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.tbl tr:last-child th,.tbl tr:last-child td{border-bottom:0}
.tbl th{width:42%;font-weight:500;color:var(--ink-2);background:var(--bg-soft)}
.pdp-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:110px}
.sticky-cta{display:none}

/* ---------- Order ---------- */
.order{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:32px;align-items:start;padding-block:18px 32px!important}
.order-form h1{margin:0 0 18px;font:800 26px var(--f-head)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font:600 13px var(--f-body)}
.field label i{color:var(--primary);font-style:normal}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;font-size:15px;outline:0;transition:border-color .15s,box-shadow .15s}
.field textarea{resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,106,0,.10)}
.field.invalid input,.field.invalid textarea{border-color:var(--ink)}
.err{min-height:0;font-size:12.5px;color:var(--ink)}
.field.invalid .err::before{content:"⚠ "}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.summary{position:sticky;top:110px;padding:22px;border-radius:var(--r-lg);background:var(--bg-soft)}
.summary h2{margin:0 0 14px;font:700 18px var(--f-head)}
.sum-prod{display:flex;gap:12px;align-items:center;margin-bottom:16px}
.sum-prod img{width:96px;height:64px;object-fit:contain;border-radius:10px;background:#fff;flex:none}
.sum-prod b{display:block;font-size:14px;line-height:1.4}
.sum-prod small{color:var(--ink-3);font-size:12px}
.stepper{display:flex;align-items:center;width:max-content;border:1px solid var(--line);border-radius:var(--pill);background:#fff}
.stepper button{width:40px;height:40px;display:grid;place-items:center}
.stepper button svg{width:16px;height:16px}
.stepper input{width:48px;border:0;text-align:center;padding:0;font-weight:600;box-shadow:none!important;-moz-appearance:textfield}
.stepper input::-webkit-inner-spin-button{display:none}
.sum-lines{margin:6px 0 0;padding:0}
.sum-lines div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid rgba(26,26,26,.08);font-size:14px}
.sum-lines dt{color:var(--ink-2)}
.sum-lines dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}
.sum-lines .total{border:0;padding-top:14px}
.sum-lines .total dt{color:var(--ink);font-weight:700}
.sum-lines .total dd{font:800 22px var(--f-head);color:var(--primary)}
.form-msg{margin-top:12px;font-size:14px}
.form-msg.bad{padding:12px 14px;border-radius:var(--r-sm);background:var(--ink);color:#fff}
.order-done{padding-block:40px!important}
.done-card{max-width:560px;margin:0 auto;text-align:center;padding:40px 28px;border-radius:var(--r-lg);background:var(--bg-soft)}
.done-ic{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--primary);color:#fff;margin-bottom:12px}
.done-ic svg{width:30px;height:30px;stroke-width:2.4}
.done-card h1{margin:0 0 10px;font:800 28px var(--f-head)}
.done-card p{color:var(--ink-2)}
.done-card b{color:var(--primary);font-size:18px;letter-spacing:.02em}

/* Lookup */
.lookup{padding-block:18px 40px!important}
.lookup h1{margin:0;font:800 30px var(--f-head)}
.lookup>p{color:var(--ink-2)}
.lookup-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end;margin-top:16px}
.lookup-form .field{margin:0}
.lookup-result{margin-top:22px}
.lr-card{padding:22px;border-radius:var(--r-lg);border:1px solid var(--line)}
.lr-card h2{margin:0 0 6px;font:700 20px var(--f-head)}
.steps{display:flex;gap:6px;margin:18px 0 6px}
.steps span{flex:1;height:6px;border-radius:var(--pill);background:var(--line)}
.steps span.on{background:var(--primary)}
.steps-l{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-3)}

/* Article */
.article{max-width:820px;padding-block:18px 24px!important}
.article header h1{margin:12px 0 10px;font:800 clamp(28px,3.2vw,40px)/1.2 var(--f-head);letter-spacing:-.01em;text-wrap:balance}
.article .lead{margin:0;font-size:18px;color:#2d3440;line-height:1.65}
.article .meta{margin:12px 0 0;font-size:13px;color:var(--ink-3)}
.prose{margin-top:24px;font-size:16.5px;line-height:1.8;max-width:68ch}
.prose h2{margin:32px 0 10px;font:700 24px/1.3 var(--f-head)}
.prose h3{margin:24px 0 8px;font:700 19px var(--f-head)}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 16px}
.prose li{margin-bottom:6px}
.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.prose img{border-radius:var(--r-md);margin:18px 0}
.inline-products{margin-top:32px;padding:22px;border-radius:var(--r-lg);background:var(--bg-soft)}
.inline-products h2{margin:0 0 14px;font:700 20px var(--f-head)}
.backlink{margin-top:22px;color:var(--ink-2)}
.backlink a{color:var(--primary);font-weight:600}

.nf{text-align:center;padding-block:80px!important}
.nf h1{margin:0;font:800 40px var(--f-head)}
.nf p{color:var(--ink-2)}

/* ---------- Footer ---------- */
.ftr{margin-top:40px;background:var(--bg-soft);border-top:1px solid var(--line)}
.ft{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;padding-block:44px 28px}
.ft h4{margin:0 0 14px;font:700 14px var(--f-head);letter-spacing:.02em;text-transform:uppercase}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ft li a{font-size:13.5px;color:var(--ink-2);transition:color .15s}
.ft li a:hover{color:var(--primary)}
.ft .cols2{grid-template-columns:1fr 1fr;column-gap:16px}
.ft .about p{margin:14px 0 0;font-size:13.5px;color:var(--ink-2);max-width:320px}
.ft .about .logo-lock{height:52px}
.ft .contact{display:flex;align-items:center;gap:8px}
.ft .contact svg{width:16px;height:16px;color:var(--primary)}
.ft .contact b{color:var(--ink)}
.disclose{border-top:1px solid var(--line);padding-block:18px 26px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:12px;color:var(--ink-3)}

/* Toast */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:80;translate:-50% 0;max-width:calc(100% - 32px);padding:12px 18px;border-radius:14px;background:var(--ink);color:#fff;font:500 13.5px var(--f-body);box-shadow:var(--sh-hover);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .2s,transform .2s}
.toast.show{opacity:1;transform:none}
.bnav{display:none}

/* ---------- Responsive ---------- */
@media (max-width:1280px){
  .jobs{grid-template-columns:repeat(4,minmax(0,1fr))}
  .job-lead{grid-column:span 2}
  .deals,.pgrid.g6{grid-template-columns:repeat(4,minmax(0,1fr))}
  .pgrid.g5{grid-template-columns:repeat(4,minmax(0,1fr))}
  .hero-in{grid-template-columns:minmax(0,440px) minmax(0,1fr) 230px}
}
@media (max-width:1100px){
  .hdr-act .txt{display:none}
  .hdr-in{gap:24px}
  .logo-lock{height:54px}
  .hero-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .trust{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-top:0}
  .feat{grid-template-columns:repeat(2,minmax(0,1fr))}
  .deals,.pgrid.g6,.pgrid.g5,.pgrid.g4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ft{grid-template-columns:1fr 1fr}
  .pdp,.pdp-body,.order{grid-template-columns:minmax(0,1fr)}
  .gallery,.summary,.pdp-side{position:static}
  .order .summary{order:-1}
  .jobgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  :root{--gut:16px}
  body{font-size:14.5px;padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
  .hdr-in{flex-wrap:wrap;height:auto;padding-block:10px;gap:10px}
  .logo-lock{height:42px}
  .hdr-act{gap:18px}
  .hdr-act .hide-m{display:none}
  .search{order:3;flex-basis:100%;max-width:none;height:44px}
  .cats-in{height:auto;padding-block:10px;gap:12px}
  .btn-cat{height:44px;padding:0 14px;font-size:14px}
  .btn-cat .lbl{display:none}
  .cat-list{justify-content:flex-start;gap:4px;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
  .cat-list a{max-width:none;white-space:nowrap}
  .mega{max-height:calc(100vh - 200px)}
  .mega-in{grid-template-columns:1fr 1fr;gap:10px}
  .mega-sub{display:none}
  .hero-in{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding-block:30px 0}
  .eyebrow{font-size:13px;margin-bottom:10px}
  .hero h1{font-size:clamp(36px,11vw,48px)}
  .hero-copy>p:not(.eyebrow){font-size:14.5px;margin-top:14px}
  .cta{height:50px;font-size:15.5px;margin-top:20px}
  .hero-art{margin:6px -16px 0}
  .hero-art img{-webkit-mask-image:none;mask-image:none}
  .trust{grid-template-columns:1fr 1fr;gap:10px;padding-block:6px 22px}
  .trust-card{padding:14px 12px;gap:10px}
  .trust-card svg{width:24px;height:24px}
  .trust-card b{font-size:13px}
  .jobs,.deals,.vid-side{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:-16px;padding-inline:16px;scrollbar-width:none}
  .jobs::-webkit-scrollbar,.deals::-webkit-scrollbar,.vid-side::-webkit-scrollbar{display:none}
  .jobs{gap:10px;padding-top:6px}
  .job-lead{flex:0 0 82%;height:84px;scroll-snap-align:start}
  .job{flex:0 0 150px;height:84px;scroll-snap-align:start}
  .job img{width:60px}
  .deals{gap:12px}
  .deals .card{flex:0 0 46%;scroll-snap-align:start}
  .pgrid.g6,.pgrid.g5,.pgrid.g4,.pgrid.g3{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card{padding:10px 10px 12px}
  .card h3{font-size:13px}
  .card .now{font-size:15.5px}
  .buy{font-size:12px;height:34px}
  .sec-head{flex-wrap:wrap;gap:10px}
  .sec-head h2{font-size:20px}
  .feat{grid-template-columns:1fr;gap:10px}
  .vids{grid-template-columns:1fr}
  .vid .cap b{font-size:15px}
  .vid .play{width:52px;height:52px}
  .vid-side{gap:10px}
  .vrow{flex:0 0 86%;scroll-snap-align:start}
  .posts{grid-template-columns:1fr}
  .ft{grid-template-columns:1fr;gap:26px}
  .page-head h1{font-size:26px}
  .hub-hero{grid-template-columns:1fr;padding:22px 18px!important}
  .hub-art{width:100%}
  .hub-art.job{width:120px}
  .jobgrid{grid-template-columns:1fr}
  .proscons{grid-template-columns:1fr}
  .why{padding:20px 18px}
  .ship{grid-template-columns:1fr}
  .cta-row .heart-btn span{display:none}
  .lookup-form{grid-template-columns:1fr}
  .sticky-cta{display:flex;align-items:center;gap:12px;position:fixed;left:0;right:0;bottom:0;z-index:55;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(255,255,255,.97);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line)}
  .sticky-cta .now{font-size:18px}
  .sticky-cta .btn{flex:1;height:46px}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:420px){ .deals .card{flex-basis:58%} }
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* =====================================================================
   v1.1 — Tinh chỉnh chữ, mobile, thanh điều hướng iOS, chân trang, chính sách, độ mượt
   ===================================================================== */

/* ---------- Chữ & chi tiết ---------- */
html{-webkit-tap-highlight-color:transparent;text-rendering:optimizeLegibility;scroll-padding-top:110px}
a,button,summary,label,select{touch-action:manipulation}
h1,h2,h3,h4{text-wrap:balance}
p,li{text-wrap:pretty}
.hero h1{line-height:1.08;letter-spacing:-.01em}
.eyebrow{letter-spacing:.04em}
.card h3{line-height:1.4;min-height:2.8em}
.now,.was,.price,.timer i{font-variant-numeric:tabular-nums}
.page-head h1,.hub-hero h1,.buybox h1,.article header h1{line-height:1.22}
::selection{background:rgba(255,106,0,.18)}

/* Chỉ thiết bị có chuột mới có hiệu ứng nổi khi rê chuột — cảm ứng không bị "dính hover" */
@media (hover:none){
  .card:hover,.fc:hover,.post:hover,.job:hover,.jobcard:hover,.vrow:hover,.job-lead:hover,.cta:hover{transform:none;box-shadow:none}
  .job-lead:hover{box-shadow:0 10px 24px rgba(255,106,0,.22)}
  .cta:hover{box-shadow:0 10px 24px rgba(255,106,0,.28)}
  .card:hover{border-color:var(--line)}
  .card:hover .pimg img,.vid:hover img{transform:none}
  .fc:hover{background:var(--bg-soft)}
  .card,.fc,.post,.job,.jobcard,.vrow,.job-lead,.btn,.buy,.chip,.cta,.trust-card{transition:transform .18s cubic-bezier(.2,.7,.2,1)}
  .card:active,.fc:active,.post:active,.job:active,.jobcard:active,.vrow:active,.job-lead:active{transform:scale(.975)}
  .btn:active,.buy:active,.chip:active,.cta:active{transform:scale(.96)}
}

/* Khu vực dưới màn hình đầu: trình duyệt bỏ qua việc vẽ cho tới khi cuộn tới → cuộn mượt hơn */
main>section:nth-of-type(n+4),.ftr{content-visibility:auto;contain-intrinsic-size:auto 640px}

/* Chuyển trang mượt (Chrome, Edge, Safari 18.2+) */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .18s cubic-bezier(.4,0,1,1) both}
::view-transition-new(root){animation:vt-in .26s cubic-bezier(0,0,.2,1) both}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0;transform:translateY(6px)}}
.hdr{view-transition-name:hdr}
.bnav{view-transition-name:bnav}
.lens{view-transition-name:lens}
::view-transition-group(lens){animation-duration:.5s;animation-timing-function:cubic-bezier(.34,1.3,.64,1)}

/* Dải cuộn ngang: quán tính, không kéo cả trang */
.jobs,.deals,.vid-side,.cat-list,.subrail,.toolbar,.trust,.pol-rail,.posts,.crumbs ol{overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}

/* ---------- Sheet danh mục (desktop ẩn phần đầu) ---------- */
.sheet-head,.sheet-bg{display:none}

/* ---------- Thanh điều hướng iOS (chỉ mobile) ---------- */
.bnav{display:none}
.bnav-in{position:relative;display:grid;grid-template-columns:repeat(5,1fr);height:64px;padding:6px;border-radius:32px;
  background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 12px 32px rgba(26,26,26,.14),0 2px 6px rgba(26,26,26,.06),inset 0 1px 0 rgba(255,255,255,.9),0 0 0 .5px rgba(26,26,26,.08);
  touch-action:none;user-select:none;-webkit-user-select:none}
.bnav a{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:26px;
  font:600 10.5px/1 var(--f-body);letter-spacing:.01em;color:rgba(26,26,26,.58);transition:color .3s;-webkit-touch-callout:none;-webkit-user-drag:none}
.bnav a svg{width:23px;height:23px;transition:transform .45s cubic-bezier(.34,1.56,.64,1)}
.bnav a.on{color:var(--primary)}
.bnav a.on svg{transform:translateY(-1px) scale(1.08)}
.bnav a span{transition:opacity .25s,transform .35s cubic-bezier(.2,.8,.2,1)}
.lens{position:absolute;z-index:0;top:6px;bottom:6px;left:6px;width:calc((100% - 12px) / 5);border-radius:26px;
  background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,247,243,.94));
  box-shadow:0 6px 16px rgba(255,106,0,.16),inset 0 0 0 1px rgba(255,106,0,.16),inset 0 1px 0 #fff;
  transform:translateX(calc(var(--i,0) * 100%));transition:transform .55s cubic-bezier(.34,1.3,.64,1),scale .35s cubic-bezier(.34,1.56,.64,1),opacity .2s;will-change:transform}
.bnav[data-active="-1"] .lens{opacity:0}
.bnav.press .lens{scale:1.06}
.bnav.drag .lens{transition:scale .3s cubic-bezier(.34,1.56,.64,1);scale:1.14 1.08;box-shadow:0 10px 24px rgba(255,106,0,.22),inset 0 0 0 1px rgba(255,106,0,.22),inset 0 1px 0 #fff}

/* ---------- Trang chính sách ---------- */
.pol{display:grid;grid-template-columns:250px minmax(0,1fr);gap:48px;padding-block:18px 48px}
.pol-rail{display:none}
.pol-side{position:sticky;top:110px;align-self:start;display:flex;flex-direction:column;gap:18px}
.pol-side h2{margin:0 0 6px;padding-left:12px;font:600 11px var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.pol-side ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.pol-side a{display:block;padding:8px 12px;border-radius:10px;font-size:14px;color:var(--ink-2);transition:background .15s,color .15s}
.pol-side a:hover{background:var(--ink-4);color:var(--ink)}
.pol-side a.on{background:var(--bg-soft);color:var(--primary);font-weight:600}
.pol-main{min-width:0;max-width:780px}
.pol-kicker{margin:0 0 8px;font:700 12px var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}
.pol-main h1{margin:0;font:800 clamp(26px,3vw,36px)/1.22 var(--f-head);letter-spacing:-.01em}
.pol-main .meta{margin:10px 0 0;font-size:13px;color:var(--ink-3)}
.pol-toc{margin:22px 0 4px;padding:16px 20px;border-radius:var(--r-md);background:var(--bg-soft)}
.pol-toc summary{font:700 14px var(--f-body);cursor:pointer;list-style:none}
.pol-toc summary::-webkit-details-marker{display:none}
.pol-toc ol{list-style:none;margin:10px 0 0;padding-left:0;columns:2;column-gap:28px;font-size:14px}
.pol-toc li{margin-bottom:6px;break-inside:avoid}
.pol-toc a{color:var(--ink-2)}
.pol-toc a:hover{color:var(--primary)}
.pol-main .prose{max-width:none}
.pol-main .prose h2{scroll-margin-top:120px;font-size:21px;margin-top:34px;padding-top:4px}
.prose .lead{font-size:17px;color:#2d3440;line-height:1.75}
.prose .kv-list{list-style:none;padding:0;margin:0 0 16px;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.prose .kv-list li{display:grid;grid-template-columns:220px minmax(0,1fr);gap:12px;margin:0;padding:11px 16px;border-bottom:1px solid var(--line);font-size:15px}
.prose .kv-list li:last-child{border-bottom:0}
.prose .kv-list span{color:var(--ink-2)}
.prose .kv-list b{overflow-wrap:anywhere;min-width:0}
.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 18px}
.note{padding:16px 18px;border-radius:var(--r-md);background:var(--bg-soft)}
.note b{display:block;font:700 15px var(--f-head)}
.note p{margin:6px 0 0;font-size:14.5px;line-height:1.65;color:#2d3440}
.prose .steps-list{list-style:none;counter-reset:s;padding:0;margin:0 0 18px;display:grid;gap:12px}
.prose .steps-list li{counter-increment:s;position:relative;margin:0;padding:2px 0 0 44px;line-height:1.7}
.prose .steps-list li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:#fff;font:700 13px var(--f-body)}
.prose .warn{padding:12px 16px;border-radius:var(--r-sm);border:1.5px solid var(--ink);font-weight:500}
.prose .tbl{margin:0 0 16px}
.prose .tbl th{background:var(--bg-soft)}
.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:12px;margin:0 0 20px}
.contact-cards div{padding:16px 18px;border-radius:var(--r-md);background:var(--bg-soft)}
.contact-cards span{display:block;font-size:12.5px;color:var(--ink-2)}
.contact-cards b{display:block;margin-top:4px;font:700 16px var(--f-head);overflow-wrap:anywhere}
.pol-help{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center;margin-top:32px;padding:16px 20px;border-radius:var(--r-md);border:1px solid var(--line);font-size:14px}
.pol-help span{color:var(--ink-2)}
.pol-help a{color:var(--primary);font-weight:700}

/* ---------- Chân trang mới ---------- */
.ftr{margin-top:48px}
.ft-trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding-block:26px!important;border-bottom:1px solid var(--line)}
.ft-trust>div{display:flex;align-items:center;gap:12px}
.ft-trust svg{width:30px;height:30px;padding:6px;border-radius:12px;background:#fff;color:var(--primary);box-sizing:content-box}
.ft-trust b{display:block;font:700 14px var(--f-body)}
.ft-trust small{display:block;margin-top:2px;font-size:12.5px;color:var(--ink-2)}
.ft{grid-template-columns:1.35fr 1.25fr 1fr 1fr 1fr;gap:28px;padding-block:36px 24px}
.fg summary{margin:0 0 14px;font:700 13px var(--f-head);letter-spacing:.04em;text-transform:uppercase;list-style:none;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.fg summary::-webkit-details-marker{display:none}
.fg-ic{display:none}
.ft ul{gap:10px}
.ft li a{font-size:14px}
.ft .about p{margin:14px 0 16px}
.ft .contact{display:grid;gap:8px;list-style:none;margin:0;padding:0}
.ft .contact li{display:grid;grid-template-columns:18px 92px minmax(0,1fr);align-items:center;gap:8px;font-size:13.5px}
.ft .contact svg{width:17px;height:17px;color:var(--primary)}
.ft .contact span{color:var(--ink-2)}
.ft .contact b{font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.social{display:flex;gap:8px;margin-top:14px}
.social a{height:34px;padding:0 14px;display:inline-flex;align-items:center;border-radius:var(--pill);border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600}
.ft-pay{display:flex;flex-wrap:wrap;gap:12px 32px;padding-block:18px!important;border-top:1px solid var(--line)}
.ft-pay>div{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.ft-pay .lbl{font:600 12px var(--f-body);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-right:4px}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:9px;background:#fff;border:1px solid var(--line);font:600 12.5px var(--f-body)}
.ft-legal{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:18px 28px!important;border-top:1px solid var(--line)}
.legal-text p{margin:0 0 4px;font-size:12.5px;line-height:1.6;color:var(--ink-2)}
.legal-text b{color:var(--ink)}
.legal-text .disc{margin-top:8px;color:var(--ink-3)}
.bct img{width:150px;height:auto}
.disclose{display:none}

@media (max-width:1100px){
  .ft{grid-template-columns:1fr 1fr 1fr}
  .ft .about{grid-column:1/-1}
  .ft-trust{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pol{grid-template-columns:minmax(0,1fr);gap:0}
  .pol-side{display:none}
  .pol-rail{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-block:10px 4px!important}
  .pol-rail::-webkit-scrollbar{display:none}
}

/* ---------- MOBILE ---------- */
@media (max-width:760px){
  html{scroll-padding-top:70px}
  body{font-size:15px;padding-bottom:calc(92px + env(safe-area-inset-bottom,0px))}
  main>section{padding-block:14px}

  /* Header gọn, tự thu khi cuộn xuống (chỉ còn ô tìm kiếm) */
  .hdr{background:rgba(255,255,255,.97);-webkit-backdrop-filter:none;backdrop-filter:none;transition:transform .38s cubic-bezier(.2,.8,.2,1),box-shadow .3s}
  .hdr.min{transform:translateY(calc(-1 * var(--hide,58px)));box-shadow:0 6px 18px rgba(26,26,26,.06)}
  .hdr-in{padding-block:8px 10px;gap:8px 12px}
  .logo-lock{height:40px}
  .hdr-act .cart{width:44px;height:44px;display:grid;place-items:center}
  .cart svg{width:26px;height:26px}
  .cart b{top:0;right:-2px}
  .search{height:46px}
  .search input{font-size:16px;padding:0 16px}          /* ≥16px: iPhone không tự phóng to khi chạm */
  .search .go{width:52px}

  /* Thanh danh mục */
  .cats-in{padding-block:8px;gap:10px}
  .btn-cat{height:42px;padding:0 14px;gap:8px;border-radius:12px;font-size:14px;box-shadow:0 4px 12px rgba(255,106,0,.22)}
  .btn-cat .lbl{display:inline}
  .btn-cat .chev{display:none}
  .cat-list{gap:2px}
  .cat-list a{min-width:66px;padding:4px 2px;gap:6px;font-size:11.5px}
  .ci{width:26px;height:26px}

  /* Hero */
  .hero-copy{padding-block:26px 0}
  .eyebrow{font-size:12.5px;letter-spacing:.06em;margin-bottom:10px}
  .hero h1{font-size:clamp(34px,10.4vw,46px);line-height:1.1}
  .hero-copy>p:not(.eyebrow){font-size:15px;line-height:1.65;max-width:34ch}
  .cta{height:52px;padding:0 24px 0 22px;font-size:16px}
  .trust{display:flex;flex-direction:row;overflow-x:auto;scroll-snap-type:x proximity;gap:8px;margin-inline:-16px;padding:4px 16px 20px;scrollbar-width:none}
  .trust::-webkit-scrollbar{display:none}
  .trust-card{flex:0 0 auto;align-items:center;gap:8px;padding:10px 16px 10px 12px;border-radius:var(--pill);scroll-snap-align:start;box-shadow:0 1px 2px rgba(26,26,26,.04)}
  .trust-card svg{width:20px;height:20px}
  .trust-card b{font-size:13px;white-space:nowrap}
  .trust-card small{display:none}

  /* Mua theo nghề */
  .job-lead{flex:0 0 78%;height:80px;padding:0 18px;gap:12px}
  .job-lead img{width:42px}
  .job-lead b{font-size:16px}
  .job-lead small{font-size:11.5px;margin-top:4px}
  .job{flex:0 0 136px;height:80px;font-size:13px}
  .job img{width:56px}

  /* Tiêu đề khu vực */
  .sec-head{gap:8px 10px;margin-bottom:12px}
  .sec-head h2{font-size:20px;line-height:1.3}
  .more{min-height:40px;font-size:13px}
  .timer{order:3;height:28px;font-size:12px}
  .sec-head .more{margin-left:auto}
  .flash .sec-head{flex-wrap:wrap}
  .flash .sec-head .timer{order:4;flex-basis:auto}

  /* Thẻ sản phẩm */
  .deals .card{flex:0 0 calc(50% - 20px)}
  .card{padding:10px 10px 12px;border-radius:16px}
  .card .off{left:10px;top:10px;font-size:10.5px;padding:2px 8px}
  .heart{right:4px;top:4px;width:40px;height:40px}
  .card h3{font-size:13.5px;margin:8px 0 5px}
  .rate{font-size:11.5px}
  .card .now{font-size:16px;margin-bottom:10px}
  .buy{height:36px;font-size:12.5px;gap:6px;white-space:nowrap}
  .shp{font-size:9px}

  /* Danh mục nổi bật: lưới 2 cột gọn */
  .feat{grid-template-columns:1fr 1fr;gap:10px}
  .fc{flex-direction:column;align-items:stretch;gap:10px;padding:10px;border-radius:16px}
  .fc .thumb{width:100%;height:88px}
  .fc b{font-size:14.5px;line-height:1.3}
  .fc small{font-size:12px}
  .fc>.ci{display:none}

  /* Cẩm nang: vuốt ngang */
  .posts{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin-inline:-16px;padding:2px 16px 8px;scrollbar-width:none}
  .posts::-webkit-scrollbar{display:none}
  .posts .post{flex:0 0 82%;scroll-snap-align:start}
  .post h3{font-size:16px}
  .article .posts,.pdp-side .post{flex-basis:auto}

  /* Video */
  .vid{border-radius:18px}
  .vid .cap{left:16px;right:16px;bottom:14px}
  .vrow .vt{width:112px}
  .vrow b{font-size:13.5px}

  /* Thanh công cụ lọc & breadcrumb: 1 dòng, vuốt ngang */
  .toolbar{gap:8px;margin-bottom:14px}
  .toolbar .chips{flex:0 0 calc(100% + 32px);flex-wrap:nowrap;overflow-x:auto;margin:0 -16px;padding:2px 16px 4px;scrollbar-width:none}
  .toolbar .chips::-webkit-scrollbar{display:none}
  .toolbar .chip{flex:none}
  .sel{flex:1 1 40%;min-width:0}
  .sel select{width:100%;height:40px;font-size:14px}
  .chip{min-height:38px;height:38px}
  .crumbs{padding-block:10px 0}
  .crumbs ol{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;scrollbar-width:none;font-size:12.5px}
  .crumbs ol::-webkit-scrollbar{display:none}
  .crumbs li{flex:none}
  .cats{z-index:auto}
  .page-head h1{font-size:26px}
  .hub-hero h1{font-size:28px}

  /* Trang sản phẩm */
  .pdp{gap:18px;padding-block:12px 4px!important}
  .gal-main{border-radius:20px;padding:16px}
  .buybox h1{font-size:22px;line-height:1.3;margin:10px 0 8px}
  .pricebox{padding:14px 16px;gap:8px 10px}
  .now.big{font-size:26px}
  .deal-note{flex-wrap:wrap;white-space:nowrap}
  .cta-row{gap:8px}
  .btn.big{height:52px;padding:0 18px;font-size:15.5px;white-space:nowrap}
  .heart-btn{flex:0 0 52px;width:52px;padding:0!important}
  .why{border-radius:20px}
  .why>p{font-size:15.5px}
  .pdp-main h2{font-size:20px}
  .tbl th,.tbl td{padding:11px 14px;font-size:14px}
  .sticky-cta{left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom,0px));padding:8px 8px 8px 18px;border:1px solid rgba(255,255,255,.7);border-radius:26px;
    background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);
    box-shadow:0 12px 32px rgba(26,26,26,.14),inset 0 1px 0 #fff;transition:transform .4s cubic-bezier(.2,.8,.2,1)}
  .sticky-cta .now{font-size:17px;white-space:nowrap}
  .sticky-cta .btn{height:48px;border-radius:20px;font-size:15px;white-space:nowrap}
  body:has(.sticky-cta) .bnav{display:none!important}
  body:has(.sticky-cta){padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))}

  /* Đặt hàng */
  .field input,.field textarea,.field select{font-size:16px}
  .order-form h1{font-size:22px}
  .summary{border-radius:20px;padding:18px}

  /* Chính sách */
  .pol-main h1{font-size:25px}
  .pol-toc ol{columns:1}
  .prose{font-size:16px;line-height:1.75}
  .prose .kv-list li{grid-template-columns:1fr;gap:2px;padding:10px 14px}
  .note-grid{grid-template-columns:1fr}
  .prose .lead{font-size:16px}

  /* Chân trang dạng xếp mở */
  .ftr{margin-top:28px}
  .ft-trust{gap:14px 12px;padding-block:20px!important}
  .ft-trust svg{width:24px;height:24px}
  .ft-trust b{font-size:13px}
  .ft-trust small{font-size:11.5px}
  .ft{grid-template-columns:1fr;gap:0;padding-block:24px 8px}
  .ft .about{padding-bottom:18px}
  .fg{border-top:1px solid var(--line)}
  .fg summary{pointer-events:auto;cursor:pointer;margin:0;padding:16px 0;font-size:13.5px;min-height:52px}
  .fg-ic{display:block;width:18px;height:18px;color:var(--ink-3);transform:rotate(90deg);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
  .fg[open] .fg-ic{transform:rotate(-90deg)}
  .fg ul{padding-bottom:16px}
  .fg li a{display:block;padding:4px 0;font-size:14.5px}
  .ft-pay{flex-direction:column;gap:12px}
  .ft-legal{flex-direction:column;align-items:flex-start}
  .legal-text p{font-size:12px}

  /* Sheet danh mục kiểu iOS */
  .sheet-bg{display:block;position:fixed;inset:0;z-index:68;background:rgba(26,26,26,.34);opacity:0;transition:opacity .3s}
  .sheet-bg.show{opacity:1}
  .mega{position:fixed;left:0;right:0;top:auto;bottom:0;z-index:70;max-height:84vh;overflow:auto;overscroll-behavior:contain;
    border-radius:26px 26px 0 0;border:0;opacity:1;transform:translateY(105%);transition:transform .5s cubic-bezier(.2,.9,.2,1);
    box-shadow:0 -12px 40px rgba(26,26,26,.18);padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));pointer-events:none}
  .mega.open{transform:none;pointer-events:auto}
  .mega.dragging{transition:none}
  .sheet-head{display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:1;padding:18px 16px 12px;background:#fff;touch-action:none}
  .sheet-head .grab{position:absolute;left:50%;top:7px;width:38px;height:5px;margin-left:-19px;border-radius:3px;background:rgba(26,26,26,.18)}
  .sheet-head b{font:800 19px var(--f-head)}
  .sheet-head a{margin-left:auto;font:600 14px var(--f-body);color:var(--primary)}
  .sheet-x{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--ink-4)}
  .sheet-x svg{width:16px;height:16px}
  .mega-in{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:4px 16px 8px!important}
  .mega-col .mega-h{flex-direction:column;justify-content:center;text-align:center;gap:8px;min-height:96px;padding:12px 6px;border-radius:18px;background:var(--bg-soft);font-size:12.5px;line-height:1.3}
  .mega-h small{display:none}
  .mega .ci{width:28px;height:28px}

  /* Thanh điều hướng nổi bo tròn */
  .bnav{display:block;position:fixed;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:50;
    transition:transform .5s cubic-bezier(.2,.8,.2,1),opacity .3s;transform-origin:50% 100%}
  .bnav.min{transform:translateY(6px) scale(.9)}
  .bnav.min a span{opacity:0;transform:translateY(3px)}
  .bnav.min a svg{transform:translateY(5px)}
  .bnav.min a.on svg{transform:translateY(5px) scale(1.08)}
  .toast{bottom:calc(92px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:360px){
  .bnav a{font-size:10px}
  .job-lead{flex-basis:84%}
  .hero h1{font-size:33px}
}
@media (prefers-reduced-motion:reduce){.lens,.bnav,.hdr,.mega{transition:none!important}}

/* =====================================================================
   v1.1.1 — Máy tính & màn hình vừa: thanh danh mục không gãy chữ
   ===================================================================== */
.cat-list li{flex:0 0 auto}
.cat-list a{min-width:78px;max-width:104px;white-space:normal}
@media (max-width:1320px) and (min-width:761px){
  .cat-list{justify-content:flex-start;gap:4px;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent);mask-image:linear-gradient(90deg,#000 92%,transparent);padding-right:24px}
  .cat-list a{white-space:nowrap;max-width:none;min-width:0;padding:6px 10px}
}
@media (min-width:761px) and (max-width:1100px){
  .hdr-in{gap:20px}
  .search{max-width:none}
  .btn-cat{padding:0 16px}
}
@media (min-width:1321px){
  .cat-list{display:grid;grid-template-columns:repeat(13,minmax(0,1fr));gap:2px;overflow:visible}
  .cat-list li{min-width:0}
  .cat-list a{min-width:0;max-width:none;width:100%;padding:6px 2px;font-size:11.5px}
  .hero-in{grid-template-columns:minmax(0,500px) minmax(0,1fr) 268px}
  .trust-card{padding:18px 18px}
}