/* =========================================================
   Photon Shopping – giao diện (mobile-first, neon trên nền navy)
   ========================================================= */
:root{
  --bg:#0A101C; --bg2:#0D1524; --card:#111A2B; --card2:#162236; --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --tx:#EEF2F8; --tx2:#C9D2E3; --mute:#8E9AB3; --or:#FF7A1A; --or2:#FFB547; --cy:#19E6F0; --cr:#FFE9B8; --gr:#3BE38B; --rd:#FF5468;
  --r:16px; --r2:22px; --hd:56px; --bn:64px; --safe:env(safe-area-inset-bottom,0px);
  --ff:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif; --fd:'Montserrat','Be Vietnam Pro',system-ui,sans-serif;
  --glow-or:0 0 0 1px rgba(255,122,26,.35),0 8px 28px -8px rgba(255,122,26,.55);
  --glow-cy:0 0 0 1px rgba(25,230,240,.3),0 8px 26px -10px rgba(25,230,240,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font:15px/1.5 var(--ff);min-height:100svh;padding-bottom:calc(var(--bn) + var(--safe) + 8px);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:-20% -10% auto;height:70vh;pointer-events:none;z-index:-1;
  background:radial-gradient(60% 50% at 20% 0%,rgba(255,122,26,.13),transparent 70%),radial-gradient(50% 45% at 90% 10%,rgba(25,230,240,.10),transparent 70%)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{max-width:100%;display:block}
input,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--fd);letter-spacing:-.01em;line-height:1.2}
.ic{width:20px;height:20px;flex:none;display:inline-block;vertical-align:middle}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.muted{color:var(--mute)} .sm{font-size:13px}
::selection{background:rgba(255,122,26,.35)}
:focus-visible{outline:2px solid var(--cy);outline-offset:2px;border-radius:8px}
main{max-width:1180px;margin:0 auto;padding:0 16px}

/* ---------- Nút ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;font-weight:700;font-size:15px;
  background:var(--card2);border:1px solid var(--line2);transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-buy{background:linear-gradient(135deg,#FF8A2B,#FF5E1A);border-color:transparent;color:#fff;box-shadow:var(--glow-or);text-shadow:0 1px 0 rgba(0,0,0,.15)}
.btn-buy:hover{box-shadow:0 0 0 1px rgba(255,160,80,.6),0 10px 34px -8px rgba(255,122,26,.75)}
.btn-buy .ic{width:18px;height:18px}
.btn-buy.sm{height:36px;padding:0 16px;font-size:14px}
.btn-buy.xl{height:54px;width:100%;font-size:17px;border-radius:16px}
.btn-ghost{background:transparent}
.ibtn{width:40px;height:40px;border-radius:50%;display:inline-grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid var(--line);transition:background .2s,color .2s,transform .15s}
.ibtn:active{transform:scale(.9)}
.save.on{color:#FF4D79;background:rgba(255,77,121,.14);border-color:rgba(255,77,121,.35)}
.save.on .ic{fill:currentColor}
.save.pop{animation:pop .4s}
@keyframes pop{40%{transform:scale(1.25)}}

/* ---------- Chip ---------- */
.chip{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 9px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(255,255,255,.07);color:var(--tx2);border:1px solid var(--line)}
.chip .ic{width:13px;height:13px}
.chip-vn{color:var(--cr);background:rgba(255,233,184,.08);border-color:rgba(255,233,184,.18)}
.chip-intl{color:var(--cy);background:rgba(25,230,240,.08);border-color:rgba(25,230,240,.22)}
.chip-mall{color:var(--gr);background:rgba(59,227,139,.08);border-color:rgba(59,227,139,.22)}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px 0}
.chips::-webkit-scrollbar{display:none}
.chips.wrap{flex-wrap:wrap;overflow:visible}
.ch{flex:none;display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;font-size:14px;font-weight:600;background:var(--card);border:1px solid var(--line);color:var(--tx2);transition:all .2s}
.ch.on{background:rgba(255,122,26,.14);border-color:rgba(255,122,26,.55);color:#FFB27A}
.ch-sep{flex:none;width:1px;background:var(--line2);margin:6px 2px}

/* ---------- Điểm usdxu ---------- */
.score{display:inline-grid;place-items:center;min-width:34px;height:22px;padding:0 7px;border-radius:8px;font:800 12px/1 var(--fd);color:#06121a;background:var(--cy);box-shadow:0 0 14px rgba(25,230,240,.35)}
.score.s-md{background:#7CE3EE}
.score.s-lo{background:#AEB8CA;box-shadow:none}
.ring{--p:80;position:relative;width:58px;height:58px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:conic-gradient(var(--cy) calc(var(--p)*1%),rgba(255,255,255,.08) 0);box-shadow:0 0 22px -6px rgba(25,230,240,.6)}
.ring::before{content:"";position:absolute;inset:5px;border-radius:50%;background:var(--card)}
.ring b{position:relative;font:800 17px/1 var(--fd);color:var(--cy)}

/* ---------- Header ---------- */
.hd{position:sticky;top:0;z-index:40;height:var(--hd);display:flex;align-items:center;gap:6px;padding:0 8px;
  background:rgba(10,16,28,.78);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.hd-btn{width:42px;height:42px;display:grid;place-items:center;border-radius:12px}
.hd-btn .ic{width:22px;height:22px}
.brand{display:flex;align-items:center;gap:8px;font:800 18px/1 var(--fd);letter-spacing:-.02em;margin-right:auto}
.brand img{width:36px;height:36px;border-radius:10px}
.brand b{background:linear-gradient(90deg,#FFB547,#FF7A1A);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 10px rgba(255,122,26,.45))}
.brand span{color:var(--cy);font-weight:800;text-shadow:0 0 14px rgba(25,230,240,.45)}
.hd-r{display:flex;align-items:center;gap:4px}
.hd-read{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:999px;font:800 13px/1 var(--fd);letter-spacing:.04em;
  color:var(--cr);border:1px solid rgba(255,233,184,.3);background:rgba(255,233,184,.06)}
.hd-read .ic{width:16px;height:16px}
.srch{position:sticky;top:var(--hd);z-index:39;padding:10px 16px 14px;background:rgba(10,16,28,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.srch form{display:flex;align-items:center;gap:8px;height:48px;padding:0 6px 0 14px;border-radius:14px;background:var(--card);border:1px solid rgba(25,230,240,.35);box-shadow:var(--glow-cy)}
.srch input{flex:1;background:none;border:0;outline:0;font-size:16px;min-width:0}
.srch-ic{color:var(--cy);display:grid}
.srch-hot{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.srch-hot a{font-size:13px;padding:6px 11px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--tx2)}

/* ---------- Hero ---------- */
.hero{position:relative;margin:14px 0 6px;padding:26px 18px 20px;border-radius:26px;overflow:hidden;isolation:isolate;
  background:radial-gradient(120% 90% at 0% 0%,rgba(255,122,26,.20),transparent 55%),radial-gradient(90% 80% at 100% 100%,rgba(25,230,240,.16),transparent 60%),linear-gradient(160deg,#121C30,#0B1220);
  border:1px solid var(--line2)}
.hero-beams{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-beams i{position:absolute;left:-40%;height:2px;width:55%;border-radius:2px;background:linear-gradient(90deg,transparent,rgba(255,181,71,.9),#fff);filter:drop-shadow(0 0 6px #FF9A3D);animation:beam 4.8s linear infinite;opacity:.0}
.hero-beams i:nth-child(1){top:3%;animation-delay:0s}
.hero-beams i:nth-child(2){top:97%;animation-delay:1.3s;background:linear-gradient(90deg,transparent,rgba(25,230,240,.9),#fff);filter:drop-shadow(0 0 6px var(--cy))}
.hero-beams i:nth-child(3){top:1.2%;animation-delay:2.6s;width:40%;opacity:.5}
.hero-beams i:nth-child(4){top:98.6%;animation-delay:3.7s;width:30%}
@keyframes beam{0%{transform:translateX(0);opacity:0}10%{opacity:.9}60%{opacity:.9}100%{transform:translateX(330%);opacity:0}}
.eyebrow{display:inline-flex;align-items:center;gap:6px;font:800 12px/1 var(--fd);letter-spacing:.14em;text-transform:uppercase;color:var(--or2)}
.eyebrow .ic{width:15px;height:15px}
.hero h1{margin:12px 0 10px;font-size:clamp(27px,7.3vw,54px);font-weight:800;line-height:1.06}
.hero h1 span{display:block;color:var(--cr)}
.hero h1 em{display:block;font-style:normal;background:linear-gradient(92deg,#FFC061 0%,#FF7A1A 45%,#19E6F0 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 18px rgba(255,122,26,.35))}
.hero-sub{color:var(--tx2);max-width:560px}
.hero-sub b{color:var(--cy);font-weight:700}
.hero-s{display:flex;align-items:center;gap:8px;margin-top:18px;height:56px;padding:0 6px 0 16px;border-radius:18px;background:rgba(8,13,24,.75);border:1px solid rgba(25,230,240,.35);box-shadow:var(--glow-cy);max-width:640px}
.hero-s .ic{color:var(--cy)}
.hero-s input{flex:1;min-width:0;height:100%;background:none;border:0;outline:0;font-size:16px}
.hero-s input::placeholder{color:#76839C}
.hero-s .btn{height:44px;background:linear-gradient(135deg,#FF8A2B,#FF5E1A);border:0;box-shadow:var(--glow-or)}
.hero-hot{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:14px -18px 0;padding:0 18px}
.hero-hot::-webkit-scrollbar{display:none}
.hero-hot b{flex:none;display:inline-flex;align-items:center;gap:4px;font:800 13px/1 var(--fd);color:var(--or2)}
.hero-hot b .ic{width:16px;height:16px}
.hero-hot a{flex:none;font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--tx2)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px}
.hero-stats span{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);font-size:12px;color:var(--mute)}
.hero-stats b{font:800 19px/1.1 var(--fd);color:var(--tx)}

/* ---------- Thanh deal ---------- */
.dealbar{display:flex;align-items:center;gap:10px;margin:12px 0 4px;padding:12px 14px;border-radius:16px;
  background:linear-gradient(100deg,rgba(255,122,26,.22),rgba(255,84,104,.14) 60%,rgba(25,230,240,.10));border:1px solid rgba(255,122,26,.4)}
.dealbar-l{display:flex;align-items:center;gap:6px;font:800 15px/1 var(--fd);color:#FFC48F}
.dealbar-l .ic{color:var(--or2)}
.dealbar-c{margin-left:auto;font:800 15px/1 var(--fd);font-variant-numeric:tabular-nums;color:var(--tx)}
.dealbar>.ic{width:16px;height:16px;color:var(--mute)}

/* ---------- Khối & tiêu đề ---------- */
.sec{margin-top:28px}
.sh{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.sh h2{display:flex;align-items:center;gap:8px;font-size:19px;font-weight:800}
.sh-ic{width:22px;height:22px;color:var(--or)}
.sh a{flex:none;display:inline-flex;align-items:center;gap:2px;font-size:13px;font-weight:600;color:var(--cy)}
.sh a .ic{width:15px;height:15px}
.sh-cd{font:600 12px/1 var(--ff);color:var(--mute);margin-left:4px}
.sh-cd b{font-family:var(--fd);color:var(--or2);font-variant-numeric:tabular-nums}

/* Top 20 – ô từ khóa */
.kwt{display:grid;grid-auto-flow:column;grid-template-rows:repeat(2,auto);grid-auto-columns:minmax(120px,30%);gap:10px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory;margin:0 -16px;padding:2px 16px 4px}
.kwt::-webkit-scrollbar{display:none}
.kwt-i{--h:28;position:relative;scroll-snap-align:start;display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:16px;min-height:100px;
  background:linear-gradient(160deg,hsl(var(--h) 60% 22% / .55),var(--card) 70%);border:1px solid hsl(var(--h) 80% 60% / .2)}
.kwt-ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:hsl(var(--h) 80% 55% / .14);color:hsl(var(--h) 95% 70%);box-shadow:0 0 18px -6px hsl(var(--h) 95% 60%)}
.kwt-ic .ic{width:22px;height:22px}
.kwt-i b{font-size:13.5px;font-weight:700;line-height:1.25}
.kwt-i b::first-letter,.hero-hot a::first-letter,.srch-hot a::first-letter,.ch::first-letter{text-transform:uppercase}
.kwt-hot{position:absolute;top:8px;right:8px;color:var(--or);filter:drop-shadow(0 0 6px rgba(255,122,26,.8))}
.kwt-hot .ic{width:16px;height:16px}

/* Teaser Lướt */
.swt{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px 4px;scroll-snap-type:x mandatory}
.swt::-webkit-scrollbar{display:none}
.swt-i{position:relative;flex:none;width:38%;max-width:180px;aspect-ratio:3/4;border-radius:18px;overflow:hidden;scroll-snap-align:start;border:1px solid var(--line)}
.swt-i .pimg{width:100%;height:100%;aspect-ratio:auto;border-radius:0}
.swt-i span{position:absolute;inset:auto 0 0;padding:28px 10px 10px;background:linear-gradient(transparent,rgba(5,9,18,.9))}
.swt-i b{font:800 14px/1 var(--fd);color:var(--or2)}

/* ---------- Ảnh & thẻ sản phẩm ---------- */
.pimg{width:100%;aspect-ratio:1;object-fit:cover;background:#fff;border-radius:12px}
.ph{--h:28;position:relative;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(70% 60% at 30% 22%,hsl(var(--h) 90% 60% / .32),transparent 70%),radial-gradient(60% 60% at 80% 90%,hsl(calc(var(--h) + 160) 80% 55% / .16),transparent 70%),linear-gradient(160deg,hsl(var(--h) 40% 17%),#0C1322)}
.ph-ic{width:46%!important;height:46%!important;color:hsl(var(--h) 95% 72%);stroke-width:1.2;filter:drop-shadow(0 0 10px hsl(var(--h) 95% 60% / .8)) drop-shadow(0 0 2px hsl(var(--h) 95% 70%))}
.ph-glow{position:absolute;inset:auto 18% 10%;height:8%;border-radius:50%;background:hsl(var(--h) 95% 60% / .35);filter:blur(10px)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.card{position:relative;display:flex;flex-direction:column;border-radius:var(--r);background:var(--card);border:1px solid var(--line);overflow:hidden;transition:transform .2s,border-color .2s}
.card:hover{border-color:rgba(255,122,26,.35);transform:translateY(-2px)}
.card-img{position:relative;display:block;padding:6px 6px 0}
.card-img .score{position:absolute;left:12px;bottom:6px}
.badge-disc{position:absolute;top:12px;left:12px;padding:3px 7px;border-radius:8px;font:800 12px/1 var(--fd);color:#fff;background:linear-gradient(135deg,#FF5468,#FF7A1A);box-shadow:0 4px 14px -4px rgba(255,84,104,.7)}
.badge-disc.static{position:static;display:inline-block;margin-right:6px}
.badge-rank{position:absolute;top:12px;right:12px;min-width:30px;height:24px;padding:0 6px;display:grid;place-items:center;border-radius:8px;font:800 12px/1 var(--fd);color:#06121a;background:var(--cr)}
.card-save{position:absolute;top:12px;right:12px;width:34px;height:34px;background:rgba(10,16,28,.6);backdrop-filter:blur(6px)}
.card-img .badge-rank~.score{bottom:6px}
.card .badge-rank+.score+.card-save,.card:has(.badge-rank) .card-save{top:44px}
.card-save .ic{width:18px;height:18px}
.card-b{display:flex;flex-direction:column;gap:6px;padding:10px 10px 12px;flex:1}
.card-t{font-size:13.5px;line-height:1.38;font-weight:500;color:var(--tx);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.76em}
.mall{font-style:normal;font-size:10px;font-weight:800;color:#06121a;background:var(--gr);padding:1px 5px;border-radius:5px;margin-right:5px;vertical-align:1px}
.card-pr{display:flex;align-items:baseline;flex-wrap:wrap;gap:2px 7px}
.pr{font:800 16px/1.15 var(--fd);color:var(--or2);letter-spacing:-.01em}
.pr-big{font-size:24px}
.pr-old{font-size:12px;color:var(--mute)}
.pr-conv{font-size:12px;color:var(--mute)}
.card-m{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--mute)}
.card-m span{display:inline-flex;align-items:center;gap:3px}
.card-m .ic{width:13px;height:13px;color:#FFC94D;fill:#FFC94D}
.card-m .m-intl{margin-left:auto;color:var(--cy)}
.card-m .m-intl .ic{color:var(--cy);fill:none}
.card-go{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:4px;height:36px;border-radius:11px;font-size:13.5px;font-weight:700;color:#FFB27A;background:rgba(255,122,26,.1);border:1px solid rgba(255,122,26,.3);transition:all .2s}
.card-go:hover{background:linear-gradient(135deg,#FF8A2B,#FF5E1A);color:#fff;border-color:transparent}
.card-go .ic{width:15px;height:15px}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:46%;gap:12px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory;margin:0 -16px;padding:0 16px 4px}
.rail::-webkit-scrollbar{display:none}
.rail .card{scroll-snap-align:start}
.empty{padding:28px 10px;text-align:center;color:var(--mute)}
.more{display:flex;margin:18px auto 0}

/* Nhu cầu, ngành, bài viết */
.needs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.needs a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 8px;border-radius:16px;background:var(--card);border:1px solid var(--line);text-align:center}
.needs .ic{width:28px;height:28px;color:var(--cy);filter:drop-shadow(0 0 8px rgba(25,230,240,.5))}
.needs b{font-size:13px;font-weight:600;line-height:1.25}
.depts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.depts a{--h:28;display:flex;flex-direction:column;gap:6px;padding:12px;border-radius:16px;background:linear-gradient(150deg,hsl(var(--h) 50% 20% / .5),var(--card) 65%);border:1px solid var(--line)}
.depts .ic{width:24px;height:24px;color:hsl(var(--h) 95% 70%)}
.depts b{font-size:13px;line-height:1.25}
.depts small{color:var(--mute);font-size:12px}
.tabs{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--card);border:1px solid var(--line);margin-bottom:12px}
.tabs button{display:inline-flex;align-items:center;gap:5px;height:34px;padding:0 16px;border-radius:999px;font-weight:700;font-size:14px;color:var(--mute)}
.tabs button .ic{width:15px;height:15px}
.tabs button.on{background:linear-gradient(135deg,#FF8A2B,#FF5E1A);color:#fff;box-shadow:var(--glow-or)}
.arts{display:grid;gap:10px}
.art{display:flex;gap:12px;align-items:center;padding:12px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.art-ic{--h:28;flex:none;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:hsl(var(--h) 70% 50% / .14);color:hsl(var(--h) 95% 70%)}
.art-ic .ic{width:26px;height:26px}
.art b{display:block;font-size:15px;line-height:1.35}
.art small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--mute);font-size:13px;margin-top:3px}
.why{padding:20px 16px;border-radius:var(--r2);background:linear-gradient(160deg,#121C30,#0D1524);border:1px solid var(--line)}
.why h2{font-size:20px;margin-bottom:14px}
.why-g{display:grid;gap:14px}
.why-g div{display:grid;grid-template-columns:36px 1fr;gap:2px 12px}
.why-g .ic{grid-row:span 2;width:30px;height:30px;color:var(--or2)}
.why-g b{font-size:15px}
.why-g p{color:var(--mute);font-size:13.5px}

/* ---------- Chân trang ---------- */
.ft{max-width:1180px;margin:40px auto 0;padding:28px 16px 30px;border-top:1px solid var(--line);text-align:center;color:var(--mute);font-size:13px}
.ft-logo{width:min(360px,86%);height:auto;margin:0 auto 10px;border-radius:14px}
.ft-brand{color:var(--tx2);font-size:14px}
.ft-brand b{color:var(--cr)}
.ft-dis{max-width:640px;margin:10px auto 0;line-height:1.6}
.ft-dis b{color:var(--tx2)}
.ft-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;margin:18px 0}
.ft-links a,.ft-links button{color:var(--tx2);font-weight:600;font-size:13.5px}
.ft-co{margin-top:6px}
.ft-co a{color:var(--cy)}

/* ---------- Thanh 6 nút ---------- */
.bn{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:repeat(6,1fr);height:calc(var(--bn) + var(--safe));padding-bottom:var(--safe);
  background:rgba(9,14,25,.9);backdrop-filter:saturate(170%) blur(16px);-webkit-backdrop-filter:saturate(170%) blur(16px);border-top:1px solid var(--line)}
.bn-i{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10.5px;font-weight:600;color:var(--mute);transition:color .2s}
.bn-i .ic{width:23px;height:23px;transition:transform .2s}
.bn-i.on{color:var(--or2)}
.bn-i.on .ic{filter:drop-shadow(0 0 8px rgba(255,122,26,.75))}
.bn-i.on::before{content:"";position:absolute;top:0;left:30%;right:30%;height:2px;border-radius:0 0 2px 2px;background:var(--or);box-shadow:0 0 10px var(--or)}
.bn-i:active .ic{transform:scale(.88)}
.bn-top .ic{color:var(--or);filter:drop-shadow(0 0 6px rgba(255,122,26,.6))}
.bn-cnt{position:absolute;top:7px;left:calc(50% + 6px);min-width:17px;height:17px;padding:0 4px;border-radius:999px;font:800 10px/17px var(--fd);font-style:normal;text-align:center;color:#fff;background:#FF4D79}

/* ---------- Lớp phủ, ngăn kéo, tấm đáy ---------- */
.ov{position:fixed;inset:0;z-index:80}
.ov-bg{position:absolute;inset:0;background:rgba(3,6,12,.6);backdrop-filter:blur(3px);animation:fade .2s}
@keyframes fade{from{opacity:0}}
.drawer{position:absolute;top:0;bottom:0;left:0;width:min(88vw,380px);overflow-y:auto;overscroll-behavior:contain;background:var(--bg2);border-right:1px solid var(--line2);padding:16px 14px calc(24px + var(--safe));animation:slideL .28s cubic-bezier(.2,.8,.2,1)}
@keyframes slideL{from{transform:translateX(-100%)}}
.dr-hd{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.dr-hd img{border-radius:12px}
.dr-hd div{flex:1}
.dr-hd b{display:block;font:800 17px/1.2 var(--fd)}
.dr-hd small{color:var(--mute);font-size:12px}
.dr-acts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.dr-act{display:flex;flex-direction:column;align-items:center;gap:5px;padding:12px 6px;border-radius:14px;background:var(--card);border:1px solid var(--line);font-size:12.5px;font-weight:600;text-align:center}
.dr-act .ic{width:22px;height:22px;color:var(--cy)}
.act-install{border-color:rgba(255,122,26,.45);background:rgba(255,122,26,.1)}
.act-install .ic{color:var(--or2)}
.dr-deal{display:flex;align-items:center;gap:10px;margin:12px 0;padding:12px;border-radius:14px;background:linear-gradient(100deg,rgba(255,122,26,.2),rgba(255,84,104,.12));border:1px solid rgba(255,122,26,.4)}
.dr-deal>.ic:first-child{color:var(--or2)}
.dr-deal span{flex:1;display:flex;flex-direction:column}
.dr-deal small{color:var(--tx2);font-variant-numeric:tabular-nums}
.dr-sec{border-top:1px solid var(--line);padding:6px 0}
.dr-sec summary{list-style:none;display:flex;align-items:center;gap:10px;padding:10px 4px;font:800 15px/1 var(--fd);cursor:pointer}
.dr-sec summary::-webkit-details-marker{display:none}
.dr-sec summary .ic{color:var(--or2)}
.dr-sec summary i{margin-left:auto;font-style:normal;font-size:12px;color:var(--mute)}
.dr-list{display:grid;gap:2px;padding-bottom:6px}
.dr-list a{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:10px;font-size:14px;color:var(--tx2)}
.dr-list a:hover{background:var(--card)}
.dr-list a .ic{width:19px;height:19px;color:var(--cy)}
.dr-list a span{flex:1}
.dr-list a i{font-style:normal;font-size:12px;color:var(--mute)}
.dr-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}
.dr-links a{display:flex;align-items:center;gap:8px;padding:10px;border-radius:12px;background:var(--card);border:1px solid var(--line);font-size:13.5px;font-weight:600}
.dr-links .ic{width:18px;height:18px;color:var(--or2)}
.visits{display:flex;gap:12px;margin-top:6px;padding:12px;border-radius:14px;background:rgba(25,230,240,.06);border:1px solid rgba(25,230,240,.2)}
.visits>.ic{color:var(--cy);width:24px;height:24px}
.visits div{display:flex;flex-direction:column;gap:2px;font-size:13px;color:var(--tx2)}
.visits b{color:var(--tx);font-size:14px}
.visits em{font-style:normal;font-weight:700;color:var(--cy);font-variant-numeric:tabular-nums}
.sheet{position:absolute;left:0;right:0;bottom:0;max-height:88svh;overflow-y:auto;overscroll-behavior:contain;background:var(--bg2);border-radius:24px 24px 0 0;border-top:1px solid var(--line2);padding:8px 16px calc(20px + var(--safe));animation:slideU .3s cubic-bezier(.2,.8,.2,1)}
@keyframes slideU{from{transform:translateY(100%)}}
.sheet-grab{width:44px;height:5px;border-radius:5px;background:var(--line2);margin:4px auto 12px}
.tm-hd{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.tm-hd div{flex:1}
.tm-hd b{display:block;font:800 18px/1.2 var(--fd)}
.tm-hd small{color:var(--mute);font-size:12.5px}
.tm-hd img{border-radius:10px}
.wd-ic{width:30px;height:30px;color:var(--cy)}
.tm-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.tm-tabs button{display:flex;align-items:center;justify-content:center;gap:6px;height:40px;border-radius:10px;font-weight:700;color:var(--mute)}
.tm-tabs button .ic{width:16px;height:16px}
.tm-tabs button.on{background:linear-gradient(135deg,#FF8A2B,#FF5E1A);color:#fff}
.tm-q{display:flex;align-items:center;gap:8px;height:46px;margin:10px 0 12px;padding:0 14px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.tm-q span{display:grid;color:var(--cy)}
.tm-q input{flex:1;background:none;border:0;outline:0;font-size:16px;min-width:0}
.tm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;min-height:200px}
.tm-i{display:flex;flex-direction:column;gap:4px;font-size:12px}
.tm-i span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--tx2);line-height:1.35}
.tm-i b{font:800 13px/1 var(--fd);color:var(--or2)}
.tm-fab{position:fixed;right:12px;bottom:calc(var(--bn) + var(--safe) + 12px);z-index:45;display:flex;align-items:center;gap:6px;height:42px;padding:0 14px 0 8px;border-radius:999px;font:800 13px/1 var(--fd);
  background:rgba(14,22,38,.92);border:1px solid rgba(255,122,26,.5);box-shadow:var(--glow-or);backdrop-filter:blur(10px)}
.tm-fab img{border-radius:8px}
.tm-mini{display:inline-flex;align-items:center;gap:5px;margin-left:auto;height:30px;padding:0 10px;border-radius:999px;font:800 12px/1 var(--fd);border:1px solid rgba(255,122,26,.5);background:rgba(255,122,26,.1);color:#FFB27A}
.tm-mini img{border-radius:5px}
.wd-list{display:grid;gap:6px}
.wd-list h4{margin:14px 0 4px;font:800 14px/1 var(--fd);color:var(--or2)}
.wd-list a{display:flex;justify-content:space-between;gap:10px;padding:11px 12px;border-radius:12px;background:var(--card);border:1px solid var(--line)}
.wd-list a b{font-size:14px;color:var(--cy)}
.wd-list a span{font-size:12.5px;color:var(--mute);text-align:right}
.wd-list a.soon b{color:var(--tx2)}
.inst{text-align:center}
.inst img{margin:6px auto 12px;border-radius:18px;box-shadow:var(--glow-or)}
.inst h3{font-size:19px;margin-bottom:10px}
.inst p{color:var(--tx2);margin-bottom:14px}
.inst .btn{width:100%}
.toast{position:fixed;left:50%;bottom:calc(var(--bn) + var(--safe) + 66px);transform:translate(-50%,20px);z-index:90;padding:10px 18px;border-radius:999px;background:#1C2A42;border:1px solid var(--line2);font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:all .25s}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- Bộ sưu tập: mỗi màn một sản phẩm ---------- */
.p-feed,.p-swipe{padding-bottom:0;overflow:hidden;height:100svh}
.p-feed main,.p-swipe main{max-width:none;padding:0}
.feed-top{height:52px;display:flex;align-items:center;padding:0 12px;border-bottom:1px solid var(--line);background:var(--bg)}
.feed{height:calc(100svh - var(--hd) - 52px - var(--bn) - var(--safe));overflow-y:auto;scroll-snap-type:y mandatory;overscroll-behavior:contain;scrollbar-width:none}
.feed::-webkit-scrollbar{display:none}
.fi{height:100%;scroll-snap-align:start;scroll-snap-stop:always;display:flex;flex-direction:column;max-width:560px;margin:0 auto;padding:12px 16px 14px}
.fi-img{position:relative;flex:1 1 auto;min-height:0;display:grid;place-items:center;border-radius:20px;overflow:hidden;background:#fff}
.fi-img .pimg{height:100%;width:100%;aspect-ratio:auto;object-fit:contain;border-radius:0}
.fi-img .ph{object-fit:unset}
.fi-b{flex:none;display:flex;flex-direction:column;gap:8px;padding-top:12px}
.fi-chips{display:flex;flex-wrap:wrap;gap:6px}
.fi-t{font:600 17px/1.35 var(--ff);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.fi-pr{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px}
.fi-score{display:flex;align-items:center;gap:12px}
.fi-score .ring{width:46px;height:46px}
.fi-score .ring b{font-size:14px}
.fi-sm{display:flex;flex-direction:column;font-size:12.5px;color:var(--mute)}
.fi-sm b{color:var(--tx);font-size:13.5px}
.fi-sm .ic{width:13px;height:13px;color:#FFC94D;fill:#FFC94D;vertical-align:-2px}
.fi-fit{display:flex;gap:8px;align-items:flex-start;padding:9px 11px;border-radius:12px;background:rgba(25,230,240,.07);border:1px solid rgba(25,230,240,.18);font-size:13.5px;color:var(--tx2)}
.fi-fit .ic{width:18px;height:18px;color:var(--cy);margin-top:1px}
.fi-fit b{color:var(--cy)}
.fi-pros{list-style:none;display:grid;gap:4px;font-size:13.5px;color:var(--tx2)}
.fi-pros li{display:flex;gap:7px;align-items:flex-start}
.fi-pros .ic{width:16px;height:16px;color:var(--gr);margin-top:2px}
.fi-cta{display:flex;gap:8px}
.fi-cta .btn-buy{flex:1;height:50px;font-size:16px}
.fi-cta .ibtn{width:50px;height:50px}
@media (max-height:700px){.fi-pros,.fi-score{display:none}}

/* ---------- Lướt: toàn màn hình ---------- */
.p-swipe .hd{position:fixed;left:0;right:0;background:linear-gradient(rgba(5,8,16,.65),transparent);border:0;backdrop-filter:none}
.swipe{height:calc(100svh - var(--bn) - var(--safe));overflow-y:auto;scroll-snap-type:y mandatory;scrollbar-width:none;background:#05080F}
.swipe::-webkit-scrollbar{display:none}
.sw{position:relative;height:100%;scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden;display:grid;place-items:center}
.sw-bg{position:absolute;inset:-10%;background:radial-gradient(60% 50% at 50% 40%,hsl(var(--h,28) 80% 45% / .45),transparent 70%),#05080F}
.sw-bg.has-img{background:var(--bg) center/cover;filter:blur(36px) brightness(.45) saturate(1.3)}
.sw-media{position:relative;width:min(92vw,520px);aspect-ratio:1;border-radius:22px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.8);animation:kb 9s ease-in-out infinite alternate}
@keyframes kb{to{transform:scale(1.04)}}
.sw-media .pimg{height:100%;border-radius:0}
.sw-rail{position:absolute;right:10px;bottom:190px;display:flex;flex-direction:column;gap:12px}
.sw-rail .ibtn{width:46px;height:46px;background:rgba(10,16,28,.55);backdrop-filter:blur(8px)}
.sw-info{position:absolute;left:0;right:0;bottom:0;padding:60px 16px 16px;background:linear-gradient(transparent,rgba(4,7,14,.94) 45%);display:flex;flex-direction:column;gap:8px}
.sw-info h3{font:600 17px/1.35 var(--ff);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding-right:56px}
.sw-pr{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px}
.sw-info .btn-buy{height:50px;font-size:16px}

/* ---------- Trang con ---------- */
.pg-hero{margin:18px 0 6px;padding:20px 4px 4px}
.pg-hero h1{font-size:clamp(26px,7vw,40px);margin:8px 0 8px;font-weight:800}
.pg-hero p{color:var(--tx2);max-width:640px}
.pg-hero.sm{padding-top:4px}
.pg-hero.sm h1{display:flex;align-items:center;gap:8px;font-size:24px}
.srch-t{font-size:20px!important;margin-top:16px!important}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:2px 4px;margin-top:12px;font-size:12.5px;color:var(--mute)}
.crumbs .ic{width:12px;height:12px}
.crumbs span{color:var(--tx2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60vw}
.kw-hero{--h:28;display:flex;gap:14px;align-items:flex-start;margin:12px 0 14px;padding:18px 16px;border-radius:var(--r2);
  background:radial-gradient(90% 80% at 0% 0%,hsl(var(--h) 80% 50% / .22),transparent 60%),linear-gradient(160deg,#121C30,#0D1524);border:1px solid hsl(var(--h) 80% 60% / .25)}
.kw-ic{flex:none;width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:hsl(var(--h) 80% 55% / .16);color:hsl(var(--h) 95% 72%);box-shadow:0 0 30px -8px hsl(var(--h) 95% 60%)}
.kw-ic .ic{width:32px;height:32px}
.kw-hero h1{font-size:clamp(24px,6.6vw,36px);font-weight:800}
.kw-hero h1 small{display:block;margin-top:4px;font:700 13px/1.2 var(--ff);color:hsl(var(--h) 95% 72%);letter-spacing:.02em}
.kw-hero p{margin-top:8px;color:var(--tx2);font-size:14.5px}
.fbar{display:grid;gap:8px;margin-bottom:6px}
.fbar .sort .ch{height:30px;font-size:13px}
.podium{display:grid;grid-auto-flow:column;grid-auto-columns:72%;gap:12px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory;margin:16px -16px 0;padding:0 16px 4px}
.podium::-webkit-scrollbar{display:none}
.pod{scroll-snap-align:start;display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:20px;background:linear-gradient(170deg,#18243A,var(--card));border:1px solid rgba(255,181,71,.3)}
.pod-lab{display:inline-flex;align-self:flex-start;align-items:center;gap:5px;padding:5px 10px;border-radius:999px;font:800 12px/1 var(--fd);color:#1a1006;background:linear-gradient(135deg,#FFD27A,#FF9A3D)}
.pod-lab .ic{width:14px;height:14px}
.pod-img{position:relative}
.pod-img .score{position:absolute;left:8px;bottom:8px}
.pod-t{font-size:14px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pod-fit{font-size:12.5px;color:var(--cy)}
.pod .btn-buy{margin-top:auto}
.guide{padding:18px 16px;border-radius:var(--r2);background:var(--bg2);border:1px solid var(--line)}
.guide h2{display:flex;align-items:center;gap:8px;font-size:18px;margin-bottom:12px}
.tips{list-style:none;counter-reset:t;display:grid;gap:10px}
.tips li{counter-increment:t;display:grid;grid-template-columns:30px 1fr;gap:10px;color:var(--tx2);font-size:14.5px}
.tips li::before{content:counter(t);display:grid;place-items:center;width:28px;height:28px;border-radius:9px;font:800 13px/1 var(--fd);color:#1a1006;background:var(--or2)}
.faq{border-top:1px solid var(--line);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;padding:12px 26px 12px 0;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:10px;font:800 18px/1 var(--fd);color:var(--or2);transition:transform .2s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--tx2);padding-bottom:12px;font-size:14.5px}
.kw-sugg{display:flex;align-items:center;gap:10px;margin:10px 0;padding:12px 14px;border-radius:14px;background:rgba(255,181,71,.08);border:1px solid rgba(255,181,71,.3)}
.kw-sugg>.ic:first-child{color:var(--or2)}
.kw-sugg span{flex:1}

/* ---------- Trang top 20 ---------- */
.t20{list-style:none;display:grid;gap:10px;margin-top:10px}
.t20 a{--h:28;display:flex;align-items:center;gap:12px;padding:12px;border-radius:16px;background:linear-gradient(100deg,hsl(var(--h) 55% 20% / .45),var(--card) 55%);border:1px solid var(--line);position:relative}
.t20-n{width:30px;text-align:center;font:800 20px/1 var(--fd);color:hsl(var(--h) 95% 72%)}
.t20 li:nth-child(-n+3) .t20-n{color:var(--or2);text-shadow:0 0 12px rgba(255,122,26,.7)}
.t20-ic{flex:none;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:hsl(var(--h) 80% 55% / .14);color:hsl(var(--h) 95% 72%)}
.t20-ic .ic{width:24px;height:24px}
.t20-b{flex:1;min-width:0}
.t20-b b{display:block;font-size:15.5px;text-transform:capitalize}
.t20-b small{display:block;color:var(--mute);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.t20 .kwt-hot{position:static}
.t20-go{color:var(--mute);width:18px;height:18px}

/* ---------- Chi tiết sản phẩm ---------- */
.pd{display:grid;gap:16px;margin-top:12px}
.pd-media{position:relative;border-radius:22px;overflow:hidden;background:#fff}
.pd-media .pimg{border-radius:0}
.pd-media .card-save{top:14px;right:14px;width:42px;height:42px}
.pd-b{display:flex;flex-direction:column;gap:12px}
.pd-t{font:700 21px/1.32 var(--ff)}
.pd-pr{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px}
.pd-pr .pr-big{font-size:30px}
.pd-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13.5px;color:var(--mute)}
.pd-meta span{display:inline-flex;align-items:center;gap:4px}
.pd-meta .ic{width:15px;height:15px}
.pd-meta span:first-child .ic{color:#FFC94D;fill:#FFC94D}
.pd-safe{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mute)}
.pd-safe .ic{width:16px;height:16px;color:var(--gr)}
.pd-score{display:flex;gap:16px;align-items:center;padding:14px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.pd-score .ring{width:72px;height:72px}
.pd-score .ring b{font-size:21px}
.bars{flex:1;display:grid;gap:7px}
.bar{display:grid;grid-template-columns:88px 1fr 30px;align-items:center;gap:8px;font-size:12.5px;color:var(--tx2)}
.bar i{height:7px;border-radius:7px;background:rgba(255,255,255,.07);overflow:hidden}
.bar i b{display:block;height:100%;border-radius:7px;background:linear-gradient(90deg,#0FB8C2,var(--cy));box-shadow:0 0 10px rgba(25,230,240,.6)}
.bar em{font-style:normal;font-weight:700;text-align:right;color:var(--tx)}
.pc{display:grid;gap:10px}
.pc>div{padding:12px 14px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.pc h3{display:flex;align-items:center;gap:6px;font-size:15px;margin-bottom:6px}
.pc>div:first-child h3 .ic{color:var(--gr)}
.pc>div:last-child h3 .ic{color:var(--or2)}
.pc ul{padding-left:18px;display:grid;gap:4px;color:var(--tx2);font-size:14px}
.pd-acts{display:flex;gap:8px}
.pd-acts .btn{flex:1;height:42px;font-size:14px}
.offers{display:grid;gap:8px}
.offers a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.offers span{flex:1;display:flex;align-items:center;gap:8px;color:var(--tx2)}
.offers b{font:800 15px/1 var(--fd);color:var(--or2)}
.offers em{font-style:normal;font-size:13px;font-weight:700;color:var(--cy)}
.rv-i{display:flex;gap:10px;padding:12px 0;border-top:1px solid var(--line)}
.rv-i img,.rv-av{width:36px;height:36px;border-radius:50%;flex:none}
.rv-av{display:grid;place-items:center;background:var(--card2);font-weight:800}
.rv-st{display:block;color:#FFC94D;font-size:13px;letter-spacing:1px}
.rv-st i{font-style:normal;color:#3A465C}
.rv-i p{color:var(--tx2);font-size:14px;margin-top:2px}
.rv-form{display:grid;gap:10px;margin-top:12px;padding:14px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.rv-stars{display:flex;gap:4px}
.rv-stars button{font-size:28px;line-height:1;color:#3A465C}
.rv-stars button.on{color:#FFC94D}
.rv-form textarea{min-height:90px;padding:10px 12px;border-radius:12px;background:var(--bg2);border:1px solid var(--line2);resize:vertical;outline:0}
.buybar{position:fixed;left:0;right:0;bottom:calc(var(--bn) + var(--safe));z-index:44;display:flex;align-items:center;gap:10px;padding:10px 16px;background:rgba(9,14,25,.94);border-top:1px solid var(--line);backdrop-filter:blur(14px);transform:translateY(120%);transition:transform .3s}
.buybar.on{transform:none}
.buybar div{flex:1;display:flex;align-items:baseline;flex-wrap:wrap;gap:2px 8px}
.p-prod .tm-fab{display:none}

/* Đã lưu & so sánh */
.cmpbar{position:fixed;left:12px;right:12px;bottom:calc(var(--bn) + var(--safe) + 12px);z-index:46;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 10px 10px 16px;border-radius:18px;background:#16233A;border:1px solid var(--line2);box-shadow:0 18px 40px -12px rgba(0,0,0,.7)}
.p-saved .tm-fab{display:none}
.card.pick{outline:2px solid var(--cy);outline-offset:-2px}
.pick-btn{position:absolute;top:12px;left:12px;z-index:2;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:rgba(10,16,28,.7);border:1px solid var(--line2)}
.pick .pick-btn{background:var(--cy);color:#06121a}
.cmp-wrap{overflow-x:auto;margin:0 -16px;padding:0 16px}
.cmp{border-collapse:separate;border-spacing:0;min-width:560px;width:100%;font-size:13.5px}
.cmp th,.cmp td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.cmp thead th{vertical-align:bottom}
.cmp thead img,.cmp thead .pimg{width:110px;height:110px;border-radius:12px;margin-bottom:6px}
.cmp thead span{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-weight:600}
.cmp tbody th{color:var(--mute);font-weight:600;white-space:nowrap;position:sticky;left:-16px;background:var(--bg)}
.cmp-win{display:inline-flex;align-items:center;gap:4px;margin-top:6px;font-style:normal;font-size:12px;font-weight:800;color:var(--or2)}
.cmp-win .ic{width:14px;height:14px}

/* Sale ngày đôi */
.deal-hero{position:relative;overflow:hidden;isolation:isolate;margin:14px 0 6px;padding:26px 18px;border-radius:26px;text-align:center;
  background:radial-gradient(80% 70% at 50% 0%,rgba(255,84,104,.3),transparent 65%),radial-gradient(70% 60% at 50% 100%,rgba(255,122,26,.25),transparent 70%),linear-gradient(160deg,#1A1426,#0D1220);border:1px solid rgba(255,122,26,.35)}
.deal-hero h1{margin:12px 0 18px;font-size:22px;font-weight:800;color:var(--cr)}
.deal-hero h1 em{display:block;font-style:normal;font-size:clamp(64px,22vw,120px);line-height:1;letter-spacing:-.04em;background:linear-gradient(180deg,#FFE3A8,#FF7A1A 60%,#FF4D68);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 28px rgba(255,122,26,.55))}
.deal-hero p{color:var(--tx2);max-width:460px;margin:16px auto 0;font-size:14px}
.cd{display:flex;justify-content:center;gap:8px}
.cd span{width:68px;padding:10px 0;border-radius:14px;background:rgba(8,12,22,.7);border:1px solid var(--line2)}
.cd b{display:block;font:800 28px/1 var(--fd);font-variant-numeric:tabular-nums}
.cd small{font-size:11px;color:var(--mute);text-transform:uppercase;letter-spacing:.06em}
.cd.live{font:800 22px/1 var(--fd);color:var(--gr)}

/* Bài viết */
.post{max-width:720px;margin:12px auto 0}
.post h1{font-size:clamp(25px,6.6vw,38px);font-weight:800;margin:6px 0 10px}
.post-lead{font-size:17px;color:var(--tx2)}
.post-meta{display:flex;align-items:center;gap:6px;margin:14px 0;padding-bottom:14px;border-bottom:1px solid var(--line);color:var(--mute);font-size:13px}
.post-meta .ic{width:15px;height:15px}
.post-body{font-size:16px;line-height:1.75;color:var(--tx2)}
.post-body h2{font-size:21px;color:var(--tx);margin:26px 0 8px}
.post-body p{margin:10px 0}
.post-body ul{padding-left:20px;margin:10px 0;display:grid;gap:6px}
.post-body b{color:var(--tx)}
.art-picks{margin:20px 0;padding:14px;border-radius:18px;background:var(--bg2);border:1px solid rgba(255,181,71,.25)}
.art-picks>b{display:flex;align-items:center;gap:6px;margin-bottom:10px;font:800 15px/1 var(--fd);color:var(--or2)}
.arts.big .art{padding:16px}

/* ---------- Máy tính bảng & desktop ---------- */
@media (min-width:640px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rail{grid-auto-columns:30%}
  .kwt{grid-auto-columns:minmax(140px,22%)}
  .needs{grid-template-columns:repeat(6,1fr)}
  .depts{grid-template-columns:repeat(4,1fr)}
  .why-g{grid-template-columns:repeat(2,1fr)}
  .tm-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .podium{grid-auto-columns:42%}
  .pc{grid-template-columns:1fr 1fr}
  .arts{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:960px){
  body{padding-bottom:110px}
  main{padding:0 24px}
  .hd{padding:0 20px}
  .hero{padding:44px 40px 34px;margin-top:20px}
  .hero-stats{max-width:520px}
  .grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
  .rail{grid-auto-columns:19%;margin:0;padding:0 0 4px}
  .kwt{grid-template-rows:repeat(2,auto);grid-auto-flow:row;grid-template-columns:repeat(10,1fr);overflow:visible;margin:0;padding:0}
  .swt{margin:0;padding:0}
  .swt-i{width:16%}
  .why-g{grid-template-columns:repeat(4,1fr)}
  .depts{grid-template-columns:repeat(6,1fr)}
  .arts{grid-template-columns:repeat(3,1fr)}
  .podium{grid-auto-flow:row;grid-template-columns:repeat(3,1fr);margin:16px 0 0;padding:0;overflow:visible}
  .pd{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start}
  .pd-media{position:sticky;top:calc(var(--hd) + 16px)}
  .bn{left:50%;right:auto;bottom:16px;transform:translateX(-50%);width:600px;height:66px;padding:0;border-radius:22px;border:1px solid var(--line2);box-shadow:0 20px 50px -14px rgba(0,0,0,.7)}
  .tm-fab{bottom:24px;right:24px}
  .buybar{bottom:96px;left:50%;right:auto;width:600px;transform:translate(-50%,160%);border-radius:18px;border:1px solid var(--line2)}
  .buybar.on{transform:translate(-50%,0)}
  .feed{height:calc(100svh - var(--hd) - 52px - 100px)}
  .swipe{height:calc(100svh - 96px)}
  .drawer{width:400px}
  .sheet{left:50%;right:auto;width:560px;transform:translateX(-50%);bottom:auto;top:8vh;border-radius:24px;border:1px solid var(--line2);animation:fade .2s}
  .cmpbar{left:50%;right:auto;width:560px;transform:translateX(-50%);bottom:100px}
  .toast{bottom:110px}
  .feed-top{justify-content:center}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* TomiMart trên trang đọc toàn màn hình: thu gọn lên góc trên để không che nút mua */
.p-feed .tm-fab,.p-swipe .tm-fab{top:calc(var(--hd) + 62px);bottom:auto;right:10px;width:44px;height:44px;padding:0;justify-content:center}
.p-feed .tm-fab span,.p-swipe .tm-fab span{display:none}
.p-swipe .tm-fab{top:calc(var(--hd) + 10px)}
.sw-info{align-items:flex-start}
.sw-info h3,.sw-info .btn-buy{align-self:stretch}
.sw-info>.chip,.sw-info .badge-disc.static{display:inline-flex}
.brand{white-space:nowrap;font-size:clamp(15px,4.7vw,18px);min-width:0}
.brand img{flex:none}
.pd-safe{flex-wrap:wrap}
.pd-safe i{flex-basis:100%;font-size:12px;color:#B79A6B}
@media (max-width:360px){.hd-read{padding:0 9px}.brand{font-size:15px}}
/* ảnh lỗi: không hiện chữ alt lộn xộn */
img.pimg{color:transparent;font-size:0}