:root{
  --bg:#f4f8ff;--ink:#0d2033;--ink2:#40536a;--muted:#6f8096;
  --glass:rgba(255,255,255,.62);--glass-strong:rgba(255,255,255,.88);--glass-line:rgba(255,255,255,.85);--hair:rgba(15,30,50,.08);
  --brand:#0a84ff;--brand2:#5e5ce6;--violet:#bf5af2;--mint:#1fbf5b;--deal:#ff375f;--star:#d68a00;--yes:#16a34a;
  --blob1:#9fd8ff;--blob2:#d4c6ff;--blob3:#a6f4dc;--blob4:#ffd9c2;
  --shadow:0 8px 28px rgba(40,80,140,.10),0 1px 0 rgba(255,255,255,.9) inset;
  --r-xl:28px;--r-lg:22px;--r-md:16px;--r-sm:12px;
  --spring:cubic-bezier(.3,1.4,.5,1);--ease:cubic-bezier(.2,.8,.2,1);
  color-scheme:light;
}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 Anuphan,"Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--brand)}img{max-width:100%}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.aura{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.aura i{position:absolute;width:50vmax;height:50vmax;border-radius:50%;filter:blur(80px);opacity:.7;animation:drift 22s ease-in-out infinite alternate}
.aura i:nth-child(1){background:var(--blob1);top:-20vmax;left:-15vmax}
.aura i:nth-child(2){background:var(--blob2);top:10vmax;right:-20vmax;animation-delay:-7s}
.aura i:nth-child(3){background:var(--blob3);bottom:-25vmax;left:20vmax;animation-delay:-14s}
.aura i:nth-child(4){background:var(--blob4);top:40vmax;left:-20vmax;width:40vmax;height:40vmax;animation-delay:-4s}
@keyframes drift{to{transform:translate(6vmax,4vmax) scale(1.12)}}
.glass,.top .bar,.pick,.card,.jump a,.gcard,.tablewrap,details,.disclose,.seg,.trust span,.sticky,.foot .wrap,.prose,.facts,.offer{background:var(--glass);border:1px solid var(--glass-line);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%)}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.glass,.top .bar,.pick,.card,.jump a,.gcard,.tablewrap,details,.disclose,.seg,.trust span,.sticky,.foot .wrap,.prose,.facts{background:var(--glass-strong)}}
.demo{background:#b3261e;color:#fff;text-align:center;padding:6px 16px;font-weight:600;font-size:14px}
.top{position:sticky;top:12px;z-index:10;max-width:1040px;margin:12px auto 0;padding:0 16px}
.top .bar{display:flex;align-items:center;gap:12px;border-radius:999px;padding:8px 10px 8px 16px}
.logo{font-weight:700;font-size:19px;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:8px;white-space:nowrap}
.logo svg{flex:none;border-radius:9px;box-shadow:0 3px 10px rgba(94,92,230,.28);transition:transform .35s var(--spring)}
.logo:hover svg{transform:rotate(-6deg) scale(1.06)}
.top nav{margin-left:auto;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.top nav a{text-decoration:none;color:var(--ink2);font-size:15px;padding:6px 14px;border-radius:999px;white-space:nowrap;transition:background .2s}
.top nav a:hover{background:var(--glass-strong);color:var(--ink)}
main{padding:24px 16px 56px}
h1{font-size:clamp(28px,5.5vw,42px);line-height:1.25;margin:10px 0 8px;letter-spacing:-.3px;text-wrap:balance}
h2{font-size:clamp(22px,4vw,30px);line-height:1.35;margin:44px 0 14px;letter-spacing:-.2px;text-wrap:balance}
h3{font-size:18px;line-height:1.4;margin:18px 0 6px}
.grad{background:linear-gradient(90deg,var(--brand),var(--brand2) 50%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.crumbs,.meta{font-size:14px;color:var(--muted);margin:0}.crumbs a{color:var(--ink2);text-decoration:none}
.disclose{font-size:14px;border-radius:var(--r-md);padding:10px 14px;margin:14px 0}
.lead{font-size:18px;color:var(--ink2);max-width:68ch}
.muted{color:var(--muted)}.small{font-size:13px}
/* home */
.hero{padding:40px 0 8px;text-align:center}
.hero h1{font-size:clamp(34px,7vw,58px);line-height:1.15;letter-spacing:-.5px;margin:0}
.hero .lead{margin:14px auto 0;max-width:46ch;font-size:clamp(16px,2.4vw,19px)}
.trust{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:20px 0 0;padding:0;list-style:none}
.trust span{display:inline-block;font-size:13px;padding:6px 12px;border-radius:999px;color:var(--ink2)}
.hero>.btn{display:inline-block;margin-top:22px}
/* jump bar: one pill per home section; scrolls sideways on phones instead of wrapping */
.jump{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:28px -16px 0;padding:4px 16px 10px}
.jump a{flex:none;display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px;padding:5px 14px 5px 5px;border-radius:999px}
.jump .ic{width:32px;height:32px;border-radius:999px;margin:0}.jump .ic svg{width:18px;height:18px}
.jump small{color:var(--muted);font-weight:400;font-size:13px}
@media (min-width:641px){.jump{justify-content:center;flex-wrap:wrap}}
.group{scroll-margin-top:84px}
.ghead{display:flex;align-items:center;gap:12px;margin:40px 0 14px}.ghead h2{margin:0}.ghead .ic{margin:0;flex:none}
.ghead .muted{margin-left:auto;font-size:14px;white-space:nowrap}
.ic{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:var(--brand2);background:linear-gradient(135deg,rgba(10,132,255,.16),rgba(94,92,230,.18));margin-bottom:6px}
.guides{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.gcard{border-radius:var(--r-xl);overflow:hidden;display:flex;flex-direction:column}
.gcard>a{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;flex:1}
.gcard .shots{height:150px;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;gap:8px;padding:14px}
.gcard .shots img{height:100%;width:30%;object-fit:contain;border-radius:10px}
.gcard .shots.icon{color:var(--brand2);background:linear-gradient(135deg,rgba(10,132,255,.10),rgba(191,90,242,.12))}
.gcard .shots.icon svg{width:64px;height:64px;stroke-width:1.4}
.gcard .shots.cover{padding:0;background:var(--hair)}
.gcard .shots.cover img{width:100%;height:100%;object-fit:cover;border-radius:0}
.aph{margin:12px 0 14px}
.aph img{display:block;width:100%;height:auto;aspect-ratio:16/9;max-height:320px;object-fit:cover;border-radius:14px;background:var(--hair)}
.aph.hero img{aspect-ratio:2/1;max-height:340px}
.aph figcaption{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5}
.aph .credit{display:block;font-size:12px}
.aph .credit a{color:inherit}
.gcard .bd{padding:14px 18px 6px}
.gcard h3{margin:0 0 6px;font-size:18px;line-height:1.4}
.gcard .meta{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.from{color:var(--ink);font-weight:700}
.bands{display:flex;gap:6px;flex-wrap:wrap;padding:6px 18px 16px}
.bands a{font-size:13px;text-decoration:none;color:var(--brand);background:rgba(10,132,255,.08);border-radius:999px;padding:3px 10px}
/* comparison page */
.picks{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.pick{border-radius:var(--r-xl);padding:16px;display:flex;flex-direction:column;gap:8px}
.pick .shot{height:160px;border-radius:var(--r-md);background:rgba(255,255,255,.92);padding:10px;overflow:hidden}
.pick .shot img{width:100%;height:100%;object-fit:contain;display:block;margin:0;max-width:none;aspect-ratio:auto;background:none}
.pick h3{margin:2px 0 0;font-size:16px;line-height:1.45}.pick .why{font-size:14px;color:var(--ink2);margin:0;flex:1}
.badge{align-self:flex-start;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;color:#fff;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.pk-value .badge{background:linear-gradient(90deg,#16b364,#1fbf5b)}.pk-budget .badge{background:linear-gradient(90deg,#ff9f0a,#ff7a00)}.pk-premium .badge{background:linear-gradient(90deg,var(--violet),var(--brand2))}
.tag{display:inline-block;background:rgba(10,132,255,.1);color:#0a5fc2;font-size:12px;font-weight:600;border-radius:999px;padding:1px 9px;margin-left:6px;white-space:nowrap}
.tag.deal{background:var(--deal);color:#fff;margin-left:0}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.price .now{font-size:24px;font-weight:700;letter-spacing:-.3px}.price s{color:var(--muted);font-size:14px}
.price .off{font-size:12px;font-weight:600;color:#fff;background:var(--deal);padding:1px 8px;border-radius:999px}
.stars{color:var(--star);font-weight:600;font-size:14px}
.btn{display:block;text-align:center;text-decoration:none;font-weight:600;color:#fff;padding:11px 18px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 6px 18px rgba(10,132,255,.32);transition:transform .15s,box-shadow .2s}
.btn:hover{box-shadow:0 10px 26px rgba(10,132,255,.42)}.btn:active{transform:scale(.97)}
.btn.sm{display:inline-block;padding:7px 12px;font-size:13px;border-radius:11px;white-space:nowrap;box-shadow:0 3px 10px rgba(10,132,255,.25)}
.pick .btn{margin-top:auto}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:0 0 12px;font-size:14px;color:var(--ink2)}
.seg{display:inline-flex;position:relative;padding:4px;border-radius:999px;max-width:100%;overflow-x:auto;scrollbar-width:none}
.chip{position:relative;z-index:1;border:0;background:none;font:inherit;font-size:14px;color:var(--ink2);padding:7px 16px;border-radius:999px;cursor:pointer;white-space:nowrap}
.chip.on{color:var(--ink);font-weight:600}
.seg .thumb{position:absolute;top:4px;bottom:4px;left:4px;width:0;border-radius:999px;background:#fff;box-shadow:0 2px 8px rgba(20,40,80,.14);transition:left .35s var(--spring),width .35s var(--spring)}
.seg:not(.js) .chip.on{background:#fff}
.tablewrap{overflow-x:auto;border-radius:var(--r-xl);background:var(--glass-strong)}
.cmp{border-collapse:collapse;width:100%;font-size:14px;min-width:720px}
.cmp th,.cmp td{padding:12px 12px;border-bottom:1px solid var(--hair);text-align:left;vertical-align:middle}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}
.cmp thead th{font-size:13px;color:var(--muted);font-weight:600;white-space:nowrap}
/* model column stays put while the specs scroll sideways; solid backgrounds so scrolled cells never show through */
.cmp tbody th,.cmp thead th:first-child{position:sticky;left:0;z-index:1;background:#fff;box-shadow:1px 0 0 var(--hair)}
.cmp tbody th{min-width:190px;font-weight:600}.cmp thead th:first-child{z-index:2}
.cmp .sku{display:block;font-weight:400;font-size:12px;line-height:1.45;color:var(--muted);margin-top:2px}
.mrow{display:flex;gap:10px;align-items:flex-start}
.tph{width:40px;height:40px;flex:none;object-fit:contain;background:#fff;border:1px solid var(--hair);border-radius:8px;margin:0}
/* product photo strip: swipe sideways, tap to open full size */
.gal{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;margin:12px 0 4px;padding:2px 2px 6px;-webkit-overflow-scrolling:touch}
.gal .gi{flex:none;width:150px;height:150px;padding:6px;border:1px solid var(--hair);border-radius:14px;background:#fff;cursor:zoom-in;scroll-snap-align:start}
.gal .gi:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.gal img{width:100%;height:100%;object-fit:contain;display:block;margin:0}
dialog.lb{border:0;padding:0;background:transparent;max-width:min(94vw,1000px);max-height:92vh;overflow:visible}
dialog.lb::backdrop{background:rgba(10,20,40,.78)}
dialog.lb img{display:block;max-width:min(94vw,1000px);max-height:84vh;object-fit:contain;background:#fff;border-radius:16px;margin:0 auto}
dialog.lb .lbbar{display:flex;justify-content:center;gap:10px;margin-top:10px}
dialog.lb button{font:inherit;font-size:15px;color:#fff;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:8px 16px;cursor:pointer}
dialog.lb .lbn{color:#fff;align-self:center;font-size:14px;min-width:48px;text-align:center}
.cmp tbody tr{transition:background .2s}.cmp tbody tr:hover td{background:rgba(10,132,255,.05)}.cmp tbody tr:hover th{background:#f3f8ff}
.cmp .num{font-variant-numeric:tabular-nums;white-space:nowrap}
.yes{color:var(--yes);font-weight:700}.no{color:var(--muted)}
tr.hide,.card.hide{display:none}
.card{border-radius:var(--r-xl);padding:18px;margin:14px 0}
.cardhead{display:flex;gap:14px;align-items:flex-start}.cardhead h3{margin:0 0 4px}
.rank{flex:none;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:700}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pc>div{background:rgba(255,255,255,.55);border-radius:var(--r-md);padding:8px 14px}
.pc h4{margin:4px 0 2px;font-size:15px}.pc ul{margin:0;padding-left:20px;font-size:15px}
.for{font-size:15px}
.card .row:last-child{justify-content:space-between;margin-top:6px}
.facts{border-radius:var(--r-lg);padding:12px 16px 12px 36px;font-size:15px}.facts li{margin:4px 0}
details{border-radius:var(--r-md);padding:12px 16px;margin:10px 0}
summary{cursor:pointer;font-weight:600}details[open] summary{margin-bottom:6px}
.prose{max-width:760px;border-radius:var(--r-xl);padding:8px 24px 20px}
.ph{display:block;width:100%;max-width:160px;height:auto;aspect-ratio:1;object-fit:contain;background:#fff;border-radius:12px;margin:4px 0}
.cardhead .ph{max-width:80px;flex:none;margin:0}
.rel{padding-left:20px}
.sticky{display:none}
.foot{padding:8px 16px 32px;font-size:14px;color:var(--ink2)}
.foot .wrap{border-radius:var(--r-xl);padding:18px 22px}
.legal{display:flex;gap:14px;flex-wrap:wrap}.legal a{color:var(--ink2)}
/* motion: hidden only while the observer runs; a timer reveals everything regardless */
.reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.pre{opacity:0;transform:translateY(18px) scale(.98)}
@media (hover:hover){.lift{transition:transform .35s var(--ease),box-shadow .35s}.lift:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(40,80,140,.16),0 1px 0 rgba(255,255,255,.9) inset}}
@media (prefers-reduced-motion:reduce){.aura i{animation:none}.reveal,.reveal.pre{opacity:1;transform:none;transition:none}.seg .thumb,.lift{transition:none}}
@media (max-width:640px){
  .top{top:8px}.top .bar{padding:6px 8px 6px 12px}.top nav a{padding:6px 10px;font-size:14px}
  .pc{grid-template-columns:1fr}
  .cmp tbody th{min-width:160px;max-width:180px;font-size:13px}
  .mrow{gap:8px}.tph{width:32px;height:32px}
  .gal .gi{width:120px;height:120px}
  .cmp .sku{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .sticky{display:flex;position:fixed;left:8px;right:8px;bottom:8px;z-index:5;gap:10px;align-items:center;justify-content:space-between;border-radius:20px;
    padding:8px 8px 8px 16px;margin-bottom:env(safe-area-inset-bottom,0px)}
  .sticky div{display:flex;flex-direction:column;line-height:1.3;min-width:0}
  .sticky strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  body{padding-bottom:80px}
  .gcard .shots{height:130px}
}