/* ================= ZENOVA MEDICAL — main stylesheet ================= */
:root{
  --blue-900:#08325F; --blue-800:#0B4EA2; --blue-700:#0E5FBA; --blue-600:#1170D6;
  --blue-500:#2E8AE5; --blue-300:#8FC3F2; --blue-100:#DCEBFC; --blue-50:#EFF6FF;
  --navy:#0B2E52; --ink:#152A42; --ink-2:#3C566F; --muted:#67809A;
  --line:#E1E9F2; --line-2:#EEF3F9; --bg:#F4F8FC; --white:#fff;
  --red:#E23B2E; --red-50:#FDEEEC; --ok:#0E9F5B; --ok-50:#E8F8F0;
  --warn:#E08A00; --warn-50:#FFF6E5; --info:#1170D6; --info-50:#E9F2FE;
  --r-sm:8px; --r:12px; --r-lg:18px; --r-xl:24px;
  --sh-1:0 1px 2px rgba(11,46,82,.06),0 2px 8px rgba(11,46,82,.05);
  --sh-2:0 4px 16px rgba(11,46,82,.09);
  --sh-3:0 12px 34px rgba(11,46,82,.14);
  --wrap:1260px;
  --hd-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hd-h) + 70px)}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Noto Sans Thai','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.35;font-weight:700;color:var(--navy)}
p{margin:0 0 .8em}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}
.ic{flex:none;vertical-align:middle}
.only-mob{display:none!important}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:var(--r);border:1px solid transparent;
  background:var(--blue-600);color:#fff;font-weight:600;font-size:15px;
  cursor:pointer;transition:.18s ease;white-space:nowrap;text-align:center;
}
.btn:hover{background:var(--blue-700);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn:active{transform:translateY(0)}
.btn:disabled,.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn-lg{padding:14px 26px;font-size:16px;border-radius:14px}
.btn-sm{padding:7px 14px;font-size:13.5px;border-radius:9px}
.btn-ghost{background:#fff;color:var(--blue-700);border-color:var(--line)}
.btn-ghost:hover{background:var(--blue-50);border-color:var(--blue-300)}
.btn-line{background:#06C755}.btn-line:hover{background:#05a948}
.btn-dark{background:var(--navy)}.btn-dark:hover{background:#082744}
.btn-red{background:var(--red)}.btn-red:hover{background:#c92e22}
.btn-soft{background:var(--blue-50);color:var(--blue-700)}
.btn-soft:hover{background:var(--blue-100)}
.btn-block{width:100%}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;
  border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:.15s;
}
.icon-btn:hover{background:var(--blue-50);border-color:var(--blue-300);color:var(--blue-700)}

/* ---------- topbar ---------- */
.topbar{background:var(--navy);color:#CFE0F2;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;height:36px}
.topbar-l,.topbar-r{display:flex;align-items:center;gap:18px;min-width:0}
.topbar-l{gap:8px}
.topbar-r a,.topbar-r span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.topbar-r a:hover{color:#fff}

/* ---------- header ---------- */
.hd{background:#fff;position:sticky;top:0;z-index:60;box-shadow:0 1px 0 var(--line)}
.hd-in{display:flex;align-items:center;gap:18px;height:var(--hd-h)}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.logo-img{width:50px;height:50px;border-radius:12px}
.brand-tx{display:flex;flex-direction:column;line-height:1.25}
.brand-tx strong{font-size:24px;color:var(--navy);letter-spacing:.4px;line-height:1.15}
.brand-tx small{font-size:12px;color:var(--muted);max-width:330px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hd-search{flex:1;display:flex;position:relative;max-width:620px}
.hd-search input{
  width:100%;height:46px;border:1.6px solid var(--line);border-radius:26px;
  padding:0 54px 0 20px;background:var(--bg);outline:none;transition:.15s;font-size:14.5px;
}
.hd-search input:focus{border-color:var(--blue-500);background:#fff;box-shadow:0 0 0 4px var(--blue-50)}
.hd-search button{
  position:absolute;right:5px;top:5px;width:36px;height:36px;border:0;border-radius:50%;
  background:var(--blue-600);color:#fff;display:grid;place-items:center;cursor:pointer;transition:.15s;
}
.hd-search button:hover{background:var(--blue-700)}
.hd-act{display:flex;align-items:center;gap:12px;margin-left:auto}
.hd-call{display:flex;align-items:center;gap:9px;color:var(--navy)}
.hd-call span{display:flex;flex-direction:column;line-height:1.2}
.hd-call small{font-size:11px;color:var(--muted)}
.hd-call strong{font-size:16px;color:var(--blue-700)}
.hd-call .ic{color:var(--blue-600)}
.cart-btn{
  position:relative;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;
  background:var(--blue-50);color:var(--blue-700);transition:.15s;
}
.cart-btn:hover{background:var(--blue-100)}
.cart-count{
  position:absolute;top:-4px;right:-4px;min-width:21px;height:21px;padding:0 5px;border-radius:11px;
  background:var(--red);color:#fff;font-size:11.5px;font-weight:700;display:grid;place-items:center;border:2px solid #fff;
}

/* ---------- nav ---------- */
.nav{background:var(--blue-800);color:#fff}
.nav-in{display:flex;align-items:center;gap:4px;height:48px;overflow:visible}
.nav-in>a{
  padding:8px 14px;border-radius:9px;font-size:14.5px;font-weight:500;color:#DCEBFC;transition:.15s;white-space:nowrap;
}
.nav-in>a:hover{background:rgba(255,255,255,.13);color:#fff}
.nav-in>a.on{background:#fff;color:var(--blue-800);font-weight:600}
.nav-cat{position:relative;flex:none}
.nav-cat-btn{
  display:flex;align-items:center;gap:8px;height:48px;padding:0 18px;border:0;cursor:pointer;
  background:var(--blue-600);color:#fff;font-weight:600;font-size:14.5px;
}
.nav-cat-btn:hover{background:var(--blue-500)}
.cat-menu{
  position:absolute;top:100%;left:0;width:340px;background:#fff;border-radius:0 0 var(--r) var(--r);
  box-shadow:var(--sh-3);padding:8px;display:none;max-height:min(72vh,620px);overflow:auto;z-index:70;
}
.cat-menu.open{display:block}
.cat-menu a{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;color:var(--ink);font-size:14px;transition:.12s;
}
.cat-menu a:hover{background:var(--blue-50);color:var(--blue-700)}
.cat-menu a .ic{color:var(--blue-600)}
.cat-menu a .chev{margin-left:auto;opacity:.35}

/* ---------- drawer (mobile) ---------- */
.drawer{position:fixed;inset:0;z-index:200}
.drawer-bd{position:absolute;inset:0;background:rgba(9,32,56,.5);animation:fade .2s}
.drawer-in{
  position:absolute;left:0;top:0;bottom:0;width:min(86vw,340px);background:#fff;
  display:flex;flex-direction:column;animation:slideIn .22s ease;overflow-y:auto;
}
@keyframes fade{from{opacity:0}}
@keyframes slideIn{from{transform:translateX(-100%)}}
.drawer-hd{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.drawer-search{display:flex;position:relative;padding:12px 16px}
.drawer-search input{width:100%;height:42px;border:1.5px solid var(--line);border-radius:21px;padding:0 44px 0 16px;background:var(--bg);outline:none}
.drawer-search button{position:absolute;right:21px;top:17px;width:32px;height:32px;border:0;border-radius:50%;background:var(--blue-600);color:#fff;display:grid;place-items:center}
.drawer-nav a,.drawer-cats a{display:flex;align-items:center;gap:11px;padding:11px 18px;font-size:14.5px;border-bottom:1px solid var(--line-2)}
.drawer-nav a .ic,.drawer-cats a .ic{color:var(--blue-600)}
.drawer-sec{padding:14px 18px 8px;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.5px;background:var(--bg)}

/* ---------- hero ---------- */
.hero{padding:20px 0 8px}
.hero-grid{display:grid;grid-template-columns:1fr 300px;gap:16px}
.slider{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2);background:var(--navy)}
.slides{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.slide{min-width:100%;position:relative;aspect-ratio:1200/470;display:block}
.slide img{width:100%;height:100%;object-fit:cover}
.slide-tx{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
  padding:0 clamp(20px,5vw,64px);color:#fff;max-width:70%;
  background:linear-gradient(90deg,rgba(8,40,80,.82) 0%,rgba(8,40,80,.55) 55%,rgba(8,40,80,0) 100%);
}
.slide-badge{
  display:inline-flex;align-self:flex-start;align-items:center;gap:6px;background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.35);padding:4px 13px;border-radius:20px;font-size:12.5px;font-weight:600;
  letter-spacing:1px;margin-bottom:12px;backdrop-filter:blur(4px);
}
.slide-tx h2{color:#fff;font-size:clamp(20px,3.1vw,38px);line-height:1.28;margin-bottom:10px;text-shadow:0 2px 14px rgba(0,0,0,.25)}
.slide-tx p{font-size:clamp(12.5px,1.35vw,16px);color:#D9E7F7;max-width:520px;margin-bottom:18px}
.slide-tx .btn{align-self:flex-start}
.sl-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.85);color:var(--navy);display:grid;place-items:center;transition:.15s;z-index:3}
.sl-nav:hover{background:#fff;box-shadow:var(--sh-2)}
.sl-prev{left:14px}.sl-next{right:14px}
.sl-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:7px;z-index:3}
.sl-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0;transition:.2s}
.sl-dots button.on{width:26px;border-radius:5px;background:#fff}
.hero-side{display:flex;flex-direction:column;gap:12px}
.hs-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;display:flex;gap:12px;align-items:flex-start;
  box-shadow:var(--sh-1);transition:.16s;flex:1;
}
.hs-card:hover{box-shadow:var(--sh-2);border-color:var(--blue-300);transform:translateY(-2px)}
.hs-ic{width:44px;height:44px;border-radius:13px;background:var(--blue-50);color:var(--blue-700);display:grid;place-items:center;flex:none}
.hs-card strong{display:block;font-size:15px;color:var(--navy)}
.hs-card small{color:var(--muted);font-size:12.5px;line-height:1.5;display:block}

/* ---------- feature strip ---------- */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;display:flex;gap:12px;align-items:center;box-shadow:var(--sh-1)}
.feat .ic{color:var(--blue-600)}
.feat-ic{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--blue-50),var(--blue-100));display:grid;place-items:center;flex:none}
.feat strong{display:block;font-size:14.5px;color:var(--navy)}
.feat small{color:var(--muted);font-size:12.5px}

/* ---------- sections ---------- */
.sec{margin:34px 0}
.sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}
.sec-hd h2{font-size:clamp(19px,2.4vw,26px);display:flex;align-items:center;gap:10px}
.sec-hd h2 .ic{color:var(--blue-600)}
.sec-hd p{color:var(--muted);font-size:13.5px;margin:4px 0 0}
.sec-more{display:inline-flex;align-items:center;gap:5px;color:var(--blue-700);font-weight:600;font-size:14px;white-space:nowrap}
.sec-more:hover{gap:9px}
.sec-title-bar{border-left:5px solid var(--blue-600);padding-left:12px}

/* ---------- category tiles ---------- */
.cats{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.cat-tile{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 10px;text-align:center;
  transition:.18s;box-shadow:var(--sh-1);display:flex;flex-direction:column;align-items:center;gap:9px;height:100%;
}
.cat-tile:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--blue-300)}
.cat-ic{
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue-50),var(--blue-100));color:var(--blue-700);transition:.18s;
}
.cat-tile:hover .cat-ic{background:linear-gradient(140deg,var(--blue-600),var(--blue-500));color:#fff}
.cat-ic.photo{width:74px;height:74px;border-radius:20px;overflow:hidden;background:var(--blue-50);padding:0}
.cat-ic.photo img{width:100%;height:100%;object-fit:cover;transition:.25s}
.cat-tile:hover .cat-ic.photo{background:var(--blue-50)}
.cat-tile:hover .cat-ic.photo img{transform:scale(1.07)}
.ft-brand .logo-img{background:#fff;border-radius:11px;padding:3px;object-fit:contain}
.hd .logo-img,.ft-brand .logo-img{object-fit:contain}
.cat-tile span{font-size:12.8px;font-weight:500;line-height:1.4;color:var(--ink)}

/* ---------- product cards ---------- */
.prods{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.prods.c4{grid-template-columns:repeat(4,1fr)}
.pcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:.18s;box-shadow:var(--sh-1);position:relative;height:100%;
}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--blue-300)}
.pc-img{position:relative;aspect-ratio:1;background:var(--blue-50);overflow:hidden}
.pc-img img{width:100%;height:100%;object-fit:cover;transition:.35s}
.pcard:hover .pc-img img{transform:scale(1.05)}
.pc-badge{
  position:absolute;top:10px;left:10px;background:var(--red);color:#fff;font-size:12px;font-weight:700;
  padding:3px 9px;border-radius:7px;box-shadow:0 2px 8px rgba(226,59,46,.35);
}
.pc-badge.new{background:var(--ok);box-shadow:0 2px 8px rgba(14,159,91,.3)}
.pc-out{position:absolute;inset:0;background:rgba(255,255,255,.72);display:grid;place-items:center;font-weight:700;color:var(--muted)}
.pc-bd{padding:12px 13px 13px;display:flex;flex-direction:column;flex:1;gap:6px}
.pc-cat{font-size:11.5px;color:var(--blue-600);font-weight:600}
.pc-name{
  font-size:14px;font-weight:600;color:var(--ink);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px;
}
.pcard:hover .pc-name{color:var(--blue-700)}
.pc-price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:auto}
.pc-price b{font-size:19px;color:var(--red);font-weight:700}
.pc-price del{font-size:13px;color:var(--muted)}
.pc-price small{font-size:12px;color:var(--muted)}
.pc-foot{display:flex;align-items:center;gap:8px;margin-top:8px}
.pc-foot .btn{flex:1;padding:9px 10px;font-size:13.5px}
.pc-stock{font-size:11.5px;color:var(--ok);display:flex;align-items:center;gap:4px}
.pc-stock.out{color:var(--muted)}

/* ---------- promo band ---------- */
.band{
  background:linear-gradient(115deg,var(--blue-800),var(--blue-600) 55%,var(--blue-500));
  border-radius:var(--r-xl);padding:clamp(22px,3.4vw,38px);color:#fff;display:flex;
  align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.band::after{content:'';position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.09)}
.band h3{color:#fff;font-size:clamp(18px,2.5vw,25px);margin-bottom:6px}
.band p{color:#D6E7FA;margin:0;font-size:14.5px}
.band .btn{background:#fff;color:var(--blue-700)}
.band .btn:hover{background:var(--blue-50)}
.band-act{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:2}

/* ---------- breadcrumb ---------- */
.crumb{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13px;color:var(--muted);padding:14px 0}
.crumb a:hover{color:var(--blue-700)}
.crumb .ic{opacity:.5}
.crumb b{color:var(--ink);font-weight:600}

/* ---------- catalog ---------- */
.cat-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:20px;align-items:start;padding-bottom:40px}
.cat-layout>*{min-width:0}
.side{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:6px;box-shadow:var(--sh-1);position:sticky;top:calc(var(--hd-h) + 12px);min-width:0;overflow:hidden}
.side h4{padding:12px 12px 8px;font-size:14px;display:flex;align-items:center;gap:8px}
.side h4 .ic{color:var(--blue-600)}
.side-list{max-height:60vh;overflow:auto}
.side-list a{display:flex;align-items:center;gap:9px;padding:8px 12px;border-radius:9px;font-size:13.5px;color:var(--ink-2)}
.side-list a:hover{background:var(--blue-50);color:var(--blue-700)}
.side-list a.on{background:var(--blue-600);color:#fff;font-weight:600}
.side-list a.on .ic{color:#fff}
.side-list a .ic{color:var(--blue-500)}
.side-list a em{margin-left:auto;font-style:normal;font-size:11.5px;opacity:.65}
.cat-hd{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;margin-bottom:16px;box-shadow:var(--sh-1)}
.cat-hd h1{font-size:clamp(20px,2.6vw,27px);display:flex;align-items:center;gap:11px}
.cat-hd h1 .ic{color:var(--blue-600)}
.cat-hd p{color:var(--muted);margin:6px 0 0;font-size:14px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .cnt{font-size:13.5px;color:var(--muted)}
.sel{
  height:40px;border:1.5px solid var(--line);border-radius:10px;background:#fff;padding:0 34px 0 13px;font-size:14px;
  appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2367809A' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m5 9 7 7 7-7'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;cursor:pointer;
}
.sel:focus{outline:none;border-color:var(--blue-500)}
.pager{display:flex;justify-content:center;gap:6px;margin:26px 0;flex-wrap:wrap}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:500;
}
.pager a:hover{border-color:var(--blue-500);color:var(--blue-700)}
.pager .on{background:var(--blue-600);border-color:var(--blue-600);color:#fff;font-weight:700}
.empty{background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);padding:50px 20px;text-align:center;color:var(--muted)}
.empty .ic{color:var(--blue-300);margin-bottom:10px}

/* ---------- product detail ---------- */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-xl);padding:24px;box-shadow:var(--sh-1)}
.gal-main{border-radius:var(--r-lg);overflow:hidden;background:var(--blue-50);aspect-ratio:1;position:relative}
.gal-main img{width:100%;height:100%;object-fit:cover}
.gal-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.gal-thumbs button{
  width:74px;height:74px;border-radius:12px;overflow:hidden;border:2px solid var(--line);background:var(--blue-50);
  padding:0;cursor:pointer;transition:.15s;
}
.gal-thumbs button.on,.gal-thumbs button:hover{border-color:var(--blue-600)}
.gal-thumbs img{width:100%;height:100%;object-fit:cover}
.pd-info h1{font-size:clamp(20px,2.6vw,28px);line-height:1.4;margin-bottom:10px}
.pd-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--muted);margin-bottom:16px}
.pd-meta b{color:var(--ink-2);font-weight:600}
.pd-price{background:linear-gradient(120deg,var(--blue-50),#fff);border:1px solid var(--blue-100);border-radius:var(--r-lg);padding:16px 18px;margin-bottom:16px}
.pd-price .now{font-size:clamp(26px,4vw,34px);font-weight:700;color:var(--red);line-height:1.2}
.pd-price .was{font-size:16px;color:var(--muted);margin-left:10px}
.pd-price .save{display:inline-flex;align-items:center;gap:5px;background:var(--red-50);color:var(--red);font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:8px;margin-left:8px}
.pd-price .vat{font-size:12.5px;color:var(--muted);display:block;margin-top:2px}
.pd-short{color:var(--ink-2);font-size:14.5px;margin-bottom:16px}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.qty button{width:42px;height:46px;border:0;background:#fff;cursor:pointer;color:var(--navy);display:grid;place-items:center}
.qty button:hover{background:var(--blue-50);color:var(--blue-700)}
.qty input{width:56px;height:46px;border:0;text-align:center;font-weight:600;font-size:16px;outline:none;
  border-left:1.5px solid var(--line);border-right:1.5px solid var(--line)}
.pd-buy{display:flex;gap:11px;flex-wrap:wrap;align-items:center;margin:16px 0}
.pd-buy .btn{flex:1;min-width:150px;height:48px}
.pd-trust{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px;padding-top:18px;border-top:1px dashed var(--line)}
.pd-trust div{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--ink-2)}
.pd-trust .ic{color:var(--blue-600);margin-top:2px}
.tabs{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);margin-top:20px;box-shadow:var(--sh-1);overflow:hidden}
.tab-hd{display:flex;border-bottom:1px solid var(--line);overflow-x:auto}
.tab-hd button{
  padding:15px 24px;border:0;background:0;font-weight:600;font-size:15px;color:var(--muted);cursor:pointer;
  border-bottom:3px solid transparent;white-space:nowrap;
}
.tab-hd button.on{color:var(--blue-700);border-bottom-color:var(--blue-600)}
.tab-bd{padding:22px 24px;font-size:14.7px;color:var(--ink-2);line-height:1.85}
.tab-bd[hidden]{display:none}
.spec-tb{width:100%;border-collapse:collapse;font-size:14.5px}
.spec-tb td{padding:10px 12px;border-bottom:1px solid var(--line-2)}
.spec-tb td:first-child{width:34%;color:var(--muted);background:var(--bg);font-weight:500}

/* ---------- instrument line table ---------- */
.ins-group{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-1);overflow:hidden;margin-bottom:18px}
.ins-hd{display:flex;align-items:center;gap:14px;padding:18px 20px;background:linear-gradient(120deg,var(--blue-50),#fff);border-bottom:1px solid var(--line)}
.ins-hd .ic{color:var(--blue-600)}
.ins-hd h3{font-size:18px}
.ins-hd small{color:var(--muted);font-size:13px;display:block;font-weight:400}
.ins-tb{width:100%;border-collapse:collapse;font-size:14px}
.ins-tb th{background:var(--bg);color:var(--muted);font-size:12.5px;font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.ins-tb td{padding:9px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.ins-tb tr:hover td{background:var(--blue-50)}
.ins-tb .no{width:46px;color:var(--muted);text-align:center}
.ins-tb .en{color:var(--muted);font-size:12.5px}
.ins-tb .pr{text-align:right;font-weight:700;color:var(--red);white-space:nowrap}
.ins-tb .ac{width:110px;text-align:right}
.ins-blank td{color:var(--blue-300)}

/* ---------- cart / checkout ---------- */
.page{padding:8px 0 46px}
.page-hd{margin-bottom:18px}
.page-hd h1{font-size:clamp(21px,3vw,30px);display:flex;align-items:center;gap:11px}
.page-hd h1 .ic{color:var(--blue-600)}
.page-hd p{color:var(--muted);margin:6px 0 0}
.steps{display:flex;align-items:center;gap:6px;margin:18px 0 24px;flex-wrap:wrap}
.step{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted)}
.step i{width:28px;height:28px;border-radius:50%;background:var(--line);color:var(--muted);display:grid;place-items:center;font-style:normal;font-weight:700;font-size:13px}
.step.on{color:var(--blue-700);font-weight:600}
.step.on i{background:var(--blue-600);color:#fff}
.step.done i{background:var(--ok);color:#fff}
.step-line{flex:1;height:2px;background:var(--line);min-width:16px;max-width:60px}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:20px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden}
.card-hd{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy)}
.card-hd .ic{color:var(--blue-600)}
.card-bd{padding:18px}
.card-bd.tight{padding:0}
.sticky{position:sticky;top:calc(var(--hd-h) + 12px)}
.citem{display:flex;gap:13px;padding:15px 18px;border-bottom:1px solid var(--line-2);align-items:center}
.citem:last-child{border-bottom:0}
.citem img{width:82px;height:82px;border-radius:12px;object-fit:cover;background:var(--blue-50);flex:none}
.citem-in{flex:1;min-width:0}
.citem-in a{font-weight:600;font-size:14.5px;display:block;line-height:1.5}
.citem-in a:hover{color:var(--blue-700)}
.citem-in small{color:var(--muted);font-size:12.5px}
.citem-pr{font-weight:700;color:var(--red);white-space:nowrap;font-size:16px}
.citem-rm{border:0;background:0;color:var(--muted);cursor:pointer;padding:6px;border-radius:8px}
.citem-rm:hover{background:var(--red-50);color:var(--red)}
.sum-row{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:14.5px;color:var(--ink-2)}
.sum-row b{color:var(--ink)}
.sum-row.total{border-top:1px dashed var(--line);margin-top:8px;padding-top:14px;font-size:17px;color:var(--navy);font-weight:700}
.sum-row.total b{font-size:24px;color:var(--red)}
.sum-row.disc{color:var(--ok)}
.coupon{display:flex;gap:8px;margin:10px 0 4px}
.coupon input{flex:1;height:44px;border:1.5px solid var(--line);border-radius:11px;padding:0 13px;outline:none;text-transform:uppercase}
.coupon input:focus{border-color:var(--blue-500)}
.free-bar{background:var(--blue-50);border:1px solid var(--blue-100);border-radius:12px;padding:11px 14px;font-size:13px;margin-bottom:12px;color:var(--blue-800)}
.free-bar .bar{height:6px;background:#fff;border-radius:4px;overflow:hidden;margin-top:8px}
.free-bar .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue-500),var(--ok));border-radius:4px;transition:.4s}

/* ---------- forms ---------- */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fld{margin-bottom:14px}
.fld label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.fld label .req{color:var(--red)}
.fld input,.fld select,.fld textarea{
  width:100%;min-height:46px;border:1.5px solid var(--line);border-radius:11px;padding:11px 13px;
  background:#fff;outline:none;transition:.15s;font-size:15px;
}
.fld textarea{min-height:92px;resize:vertical;line-height:1.6}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--blue-500);box-shadow:0 0 0 4px var(--blue-50)}
.fld input[aria-invalid="true"],.fld select[aria-invalid="true"]{border-color:var(--red);box-shadow:0 0 0 4px var(--red-50)}
.fld .hint{font-size:12.3px;color:var(--muted);margin-top:5px}
.fld .err{font-size:12.5px;color:var(--red);margin-top:5px;display:none}
.fld.bad .err{display:block}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:14px;cursor:pointer;color:var(--ink-2)}
.chk input{width:18px;height:18px;min-height:0;margin-top:3px;accent-color:var(--blue-600);flex:none}
.pay-opt{display:flex;gap:13px;padding:15px;border:1.6px solid var(--line);border-radius:14px;cursor:pointer;margin-bottom:11px;transition:.15s;background:#fff;align-items:flex-start}
.pay-opt:hover{border-color:var(--blue-300);background:var(--blue-50)}
.pay-opt.on{border-color:var(--blue-600);background:var(--blue-50);box-shadow:0 0 0 3px var(--blue-50)}
.pay-opt input{width:19px;height:19px;min-height:0;margin-top:2px;accent-color:var(--blue-600);flex:none}
.pay-opt .po-ic{width:42px;height:42px;border-radius:12px;background:var(--blue-100);color:var(--blue-700);display:grid;place-items:center;flex:none}
.pay-opt strong{display:block;font-size:14.8px;color:var(--navy)}
.pay-opt small{color:var(--muted);font-size:12.8px;line-height:1.5;display:block}
.pay-opt .fee{color:var(--warn);font-weight:600}

/* ---------- order / payment page ---------- */
.ord-hero{background:linear-gradient(120deg,var(--blue-800),var(--blue-600));color:#fff;border-radius:var(--r-xl);padding:clamp(22px,4vw,34px);text-align:center;box-shadow:var(--sh-2);margin-bottom:20px}
.ord-hero .ic{color:#fff}
.ord-hero h1{color:#fff;font-size:clamp(21px,3vw,29px);margin:12px 0 6px}
.ord-hero p{color:#D6E7FA;margin:0}
.ord-no{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  border-radius:12px;padding:9px 18px;margin-top:14px;font-size:17px;font-weight:700;letter-spacing:1px}
.ord-no button{border:0;background:0;color:#fff;cursor:pointer;padding:2px;opacity:.85}
.ord-no button:hover{opacity:1}
.pay-box{border:1.5px solid var(--line);border-radius:var(--r-lg);padding:16px;margin-bottom:12px;background:#fff}
.pay-box.on{border-color:var(--blue-500);box-shadow:0 0 0 3px var(--blue-50)}
.pay-hd{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.pay-hd .ic{color:var(--blue-600)}
.pay-hd strong{font-size:15.5px;color:var(--navy)}
.bank-row{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line-2);font-size:14.5px}
.bank-row:last-child{border:0}
.bank-row span{color:var(--muted)}
.bank-row b{text-align:right;word-break:break-word}
.copy-btn{border:0;background:var(--blue-50);color:var(--blue-700);border-radius:8px;padding:3px 9px;font-size:12.5px;cursor:pointer;display:inline-flex;gap:5px;align-items:center;margin-left:8px}
.copy-btn:hover{background:var(--blue-100)}
.qr-wrap{text-align:center;padding:12px}
.qr-card{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--sh-2)}
.qr-card .pp-hd{background:#0B3B7A;color:#fff;border-radius:10px;padding:7px 16px;font-weight:700;letter-spacing:2px;font-size:13px;margin-bottom:12px}
.qr-amt{font-size:22px;font-weight:700;color:var(--navy);margin-top:10px}
.up-zone{
  border:2px dashed var(--blue-300);border-radius:var(--r-lg);padding:26px 18px;text-align:center;background:var(--blue-50);
  cursor:pointer;transition:.16s;
}
.up-zone:hover,.up-zone.drag{background:var(--blue-100);border-color:var(--blue-600)}
.up-zone .ic{color:var(--blue-600)}
.up-zone strong{display:block;margin-top:8px;color:var(--navy)}
.up-zone small{color:var(--muted);font-size:12.5px}
.up-prev{margin-top:14px;text-align:center}
.up-prev img{max-height:280px;border-radius:12px;margin:0 auto;border:1px solid var(--line)}
.alert{display:flex;gap:11px;padding:13px 15px;border-radius:12px;font-size:14px;margin-bottom:14px;align-items:flex-start;line-height:1.6}
.alert .ic{margin-top:2px;flex:none}
.alert-info{background:var(--info-50);color:#0B4A8F;border:1px solid #C9E0FA}
.alert-ok{background:var(--ok-50);color:#0A6B3E;border:1px solid #BFE9D4}
.alert-warn{background:var(--warn-50);color:#8A5300;border:1px solid #FBE0AE}
.alert-bad{background:var(--red-50);color:#A5261B;border:1px solid #F8CFCA}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:20px;font-size:12.5px;font-weight:600}
.b-ok{background:var(--ok-50);color:var(--ok)}
.b-warn{background:var(--warn-50);color:var(--warn)}
.b-info{background:var(--info-50);color:var(--info)}
.b-ship{background:#EDE9FE;color:#6D28D9}
.b-bad{background:var(--red-50);color:var(--red)}
.ord-tb{width:100%;border-collapse:collapse;font-size:14px}
.ord-tb th{text-align:left;padding:10px 14px;background:var(--bg);color:var(--muted);font-size:12.5px;border-bottom:1px solid var(--line)}
.ord-tb td{padding:11px 14px;border-bottom:1px solid var(--line-2)}
.ord-tb .r{text-align:right}
.timeline{display:flex;flex-direction:column;gap:0}
.tl{display:flex;gap:13px;padding-bottom:18px;position:relative}
.tl:last-child{padding-bottom:0}
.tl::before{content:'';position:absolute;left:15px;top:32px;bottom:0;width:2px;background:var(--line)}
.tl:last-child::before{display:none}
.tl i{width:32px;height:32px;border-radius:50%;background:var(--line);color:#fff;display:grid;place-items:center;flex:none;z-index:1}
.tl.done i{background:var(--ok)}
.tl.now i{background:var(--blue-600);box-shadow:0 0 0 4px var(--blue-50)}
.tl strong{display:block;font-size:14.5px;color:var(--navy)}
.tl small{color:var(--muted);font-size:12.5px}

/* ---------- content pages ---------- */
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(20px,3.5vw,34px);box-shadow:var(--sh-1);font-size:15px;line-height:1.9;color:var(--ink-2)}
.prose h2{font-size:20px;margin:26px 0 10px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:16.5px;margin:20px 0 8px}
.prose ul{margin:0 0 14px;padding-left:4px}
.prose li{padding-left:24px;position:relative;margin-bottom:7px}
.prose li::before{content:'';position:absolute;left:6px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--blue-500)}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-bottom:20px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;text-align:center;box-shadow:var(--sh-1);transition:.16s}
.contact-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.contact-card .ci{width:52px;height:52px;border-radius:16px;background:var(--blue-50);color:var(--blue-700);display:grid;place-items:center;margin:0 auto 12px}
.contact-card strong{display:block;font-size:16px;color:var(--navy)}
.contact-card small{color:var(--muted)}

.line-qr{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;box-shadow:var(--sh-1)}
.line-qr img{width:130px;height:130px;border-radius:12px;border:1px solid var(--line);flex:none}
.line-qr strong{display:block;font-size:15.5px;color:var(--navy)}
.line-qr small{color:var(--muted);font-size:12.8px;display:block;line-height:1.6}
.ft-qr{margin-top:12px;display:flex;gap:11px;align-items:center;background:rgba(255,255,255,.07);border-radius:12px;padding:10px}
.ft-qr img{width:86px;height:86px;border-radius:9px;background:#fff;padding:3px;flex:none}
.ft-qr span{font-size:12.5px;line-height:1.6}
.ft-qr b{color:#fff;display:block;font-size:13.5px}

/* ---------- footer ---------- */
.ft{background:var(--navy);color:#B9CCE0;margin-top:40px;font-size:14px}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:30px;padding:38px 16px 30px}
.ft h4{color:#fff;font-size:15.5px;margin-bottom:14px}
.ft-col ul li{margin-bottom:9px}
.ft-col ul a:hover{color:#fff}
.ft-brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.ft-brand strong{color:#fff;display:block;font-size:17px}
.ft-brand small{font-size:12px;color:#8FAAC6}
.ft-legal{font-size:13px;line-height:1.7}
.ft-legal span{color:#8FAAC6;font-size:12px}
.ft-line{display:flex;gap:8px;font-size:13px;align-items:flex-start;margin-bottom:6px}
.ft-line .ic{margin-top:3px;color:var(--blue-300);flex:none}
.ft-social{display:flex;gap:9px;margin-top:14px}
.ft-social a{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.09);display:grid;place-items:center;transition:.15s}
.ft-social a:hover{background:var(--blue-600);color:#fff}
.ft-cta{display:flex;gap:11px;align-items:center;background:rgba(255,255,255,.07);border-radius:12px;padding:11px 13px;margin-bottom:9px;transition:.15s}
.ft-cta:hover{background:rgba(255,255,255,.13)}
.ft-cta .ic{color:var(--blue-300)}
.ft-cta.line .ic{color:#06C755}
.ft-cta span{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.ft-cta small{font-size:11.5px;color:#8FAAC6}
.ft-cta strong{color:#fff;font-size:15px}
.ft-hours{font-size:12.5px;display:flex;gap:7px;align-items:center;margin-top:10px}
.ft-pay{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:16px;border-top:1px solid rgba(255,255,255,.09);font-size:13px}
.pay-chips{display:flex;gap:9px;flex-wrap:wrap}
.pay-chips em{display:inline-flex;align-items:center;gap:6px;font-style:normal;background:rgba(255,255,255,.08);border-radius:9px;padding:6px 12px;font-size:12.5px}
.ft-bottom{border-top:1px solid rgba(255,255,255,.09);font-size:12.5px;padding:14px 0}
.ft-bottom .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ---------- floating ---------- */
.floaty{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:90}
.floaty a,.floaty button{
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:#fff;border:0;cursor:pointer;
  box-shadow:var(--sh-3);transition:.16s;
}
.fl-line{background:#06C755}
.fl-call{background:var(--blue-600)}
.fl-top{background:#fff;color:var(--navy);opacity:0;pointer-events:none}
.fl-top.show{opacity:1;pointer-events:auto}
.fl-top .up{transform:rotate(180deg)}
.floaty a:hover,.floaty button:hover{transform:scale(1.08)}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--navy);color:#fff;
  padding:13px 22px;border-radius:14px;font-size:14.5px;box-shadow:var(--sh-3);z-index:300;opacity:0;
  transition:.24s;display:flex;align-items:center;gap:9px;max-width:92vw;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.ok{background:var(--ok)}
.toast.bad{background:var(--red)}

/* ---------- sticky mobile buy bar ---------- */
.buybar{
  position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);
  padding:10px 14px;display:none;gap:10px;align-items:center;z-index:80;box-shadow:0 -4px 20px rgba(11,46,82,.1);
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
}
.buybar .pr{font-weight:700;color:var(--red);font-size:19px;white-space:nowrap}
.buybar .btn{flex:1}

/* ================= responsive ================= */
@media (max-width:1100px){
  .cats{grid-template-columns:repeat(5,1fr)}
  .prods{grid-template-columns:repeat(4,1fr)}
  .prods.c4{grid-template-columns:repeat(3,1fr)}
  .ft-top{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr}
  .hero-side{flex-direction:row}
  .hs-card{flex:1}
}
@media (max-width:980px){
  .two-col{grid-template-columns:1fr}
  .cat-layout{grid-template-columns:1fr}
  .side{position:static}
  .side-list{display:flex;overflow-x:auto;max-height:none;gap:6px;padding:4px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .side-list a{flex:none}
  .side-list a{white-space:nowrap}
  .side-list a em{display:none}
  .feats{grid-template-columns:repeat(2,1fr)}
  .pd{grid-template-columns:1fr;padding:16px}
  .hd-call{display:none}
}
@media (max-width:860px){
  .topbar-l{display:none}
  .topbar-in{justify-content:center}
  .hide-sm{display:none!important}
  .only-mob{display:inline-flex!important}
  .hd-search{display:none}
  .hd-in{height:62px;gap:10px}
  :root{--hd-h:62px}
  .brand-tx small{display:none}
  .brand-tx strong{font-size:20px}
  .logo-img{width:40px;height:40px}
  .nav-cat{display:none}
  .nav-in{overflow-x:auto;height:44px;scrollbar-width:none;-ms-overflow-style:none}
  .nav-in::-webkit-scrollbar{display:none}
  .nav-in>a{font-size:13.5px;padding:6px 11px}
  .cats{grid-template-columns:repeat(4,1fr)}
  .prods,.prods.c4{grid-template-columns:repeat(3,1fr)}
  .slide-tx{max-width:100%;background:linear-gradient(90deg,rgba(8,40,80,.88) 30%,rgba(8,40,80,.55) 100%)}
  .sl-nav{width:34px;height:34px}
  .ins-tb .en{display:none}
}
@media (max-width:680px){
  body{font-size:14.5px}
  .wrap{padding:0 12px}
  .cats{grid-template-columns:repeat(3,1fr)}
  .prods,.prods.c4{grid-template-columns:repeat(2,1fr)}
  .feats{grid-template-columns:1fr 1fr;gap:10px}
  .feat{padding:12px;gap:9px}
  .feat-ic{width:38px;height:38px;border-radius:11px}
  .feat small{display:none}
  .hero-side{flex-direction:column}
  .frow{grid-template-columns:1fr}
  .pd-trust{grid-template-columns:1fr}
  .ft-top{grid-template-columns:1fr;gap:22px;padding:26px 16px}
  .sec{margin:26px 0}
  .sec-hd{margin-bottom:13px}
  .band{padding:20px;text-align:center;justify-content:center}
  .band-act{justify-content:center;width:100%}
  .slide{aspect-ratio:16/10}
  .slide-tx{padding:0 18px}
  .sl-nav{display:none}
  .slide-tx h2{font-size:20px;margin-bottom:7px}
  .slide-tx p{font-size:12.5px;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .slide-badge{font-size:11px;padding:3px 10px;margin-bottom:8px}
  .slide-tx .btn{padding:9px 16px;font-size:13.5px}
  .sl-dots{bottom:10px;right:14px;left:auto;transform:none}
  .gal-thumbs button{width:60px;height:60px}
  .pd-buy .btn{min-width:0}
  .tab-bd{padding:16px}
  .tab-hd button{padding:13px 16px;font-size:14px}
  .citem img{width:66px;height:66px}
  .citem{padding:12px;gap:10px}
  .card-bd{padding:14px}
  .toolbar{gap:8px}
  .floaty{bottom:12px;right:12px;gap:8px}
  .floaty a,.floaty button{width:46px;height:46px}
  /* ตารางรายการเครื่องมือ → การ์ดบนมือถือ (ไม่ต้องเลื่อนแนวนอน) */
  .ins-tb thead{display:none}
  .ins-tb tbody tr{
    display:grid;grid-template-columns:54px minmax(0,1fr) auto;
    grid-template-areas:"img name price" "img act act";
    gap:6px 10px;padding:11px 12px;border-bottom:1px solid var(--line-2);align-items:center;
  }
  .ins-tb td{padding:0;border:0}
  .ins-tb .no,.ins-tb .un{display:none}
  .ins-tb tbody td:nth-child(2){grid-area:img}
  .ins-tb tbody td:nth-child(3){grid-area:name;font-size:13.6px}
  .ins-tb .pr{grid-area:price;align-self:center;font-size:15px}
  .ins-tb .ac{grid-area:act;width:auto;text-align:right}
  .ins-tb .ac .btn,.ins-tb .ac .btn-ghost{width:100%;justify-content:center}
  .ins-tb tr.ins-blank{display:none}
  .buybar.on{display:flex}
  body.has-buybar{padding-bottom:74px}
  body.has-buybar .floaty{bottom:80px}
}
@media (max-width:420px){
  .cats{grid-template-columns:repeat(2,1fr)}
  .pc-name{font-size:13.2px;min-height:40px}
  .pc-price b{font-size:17px}
  .pc-foot .btn{font-size:12.5px;padding:8px}
  .step span{display:none}
  .step-line{max-width:24px}
  .ord-no{font-size:15px;padding:8px 13px}
  .qty button{width:38px}
  .qty input{width:46px}
}

/* ---------- print (ใบปะหน้าพัสดุ / ใบสั่งซื้อ) ---------- */
@media print{
  .topbar,.hd,.nav,.ft,.floaty,.no-print,.drawer,.buybar{display:none!important}
  body{background:#fff;font-size:12pt}
  .wrap{max-width:none;padding:0}
  .card{box-shadow:none;border:1px solid #999}
}

/* ---------- แคตตาล็อกสินค้า (e-catalog) ---------- */
.cat-hero{
  display:flex;align-items:center;gap:22px;background:linear-gradient(115deg,var(--blue-800),var(--blue-600) 60%,var(--blue-500));
  color:#fff;border-radius:var(--r-xl);padding:clamp(20px,3.4vw,34px);box-shadow:var(--sh-2);margin-bottom:18px;overflow:hidden;position:relative;
}
.cat-hero::after{content:'';position:absolute;right:-70px;top:-70px;width:250px;height:250px;border-radius:50%;background:rgba(255,255,255,.08)}
.cat-hero h1{color:#fff;font-size:clamp(21px,3vw,30px);margin:8px 0 8px}
.cat-hero p{color:#D6E7FA;font-size:14.5px;max-width:640px;margin:0 0 16px}
.cat-hero b{color:#fff}
.ch-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);
  padding:4px 13px;border-radius:20px;font-size:12.5px;font-weight:600;letter-spacing:1px}
.ch-act{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:2}
.cat-hero .btn{background:#fff;color:var(--blue-700)}
.cat-hero .btn:hover{background:var(--blue-50)}
.cat-hero .btn-line{background:#06C755;color:#fff}
.ch-ic{margin-left:auto;color:rgba(255,255,255,.22);flex:none}
.bk-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.bk-tabs a{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:22px;
  padding:8px 16px;font-size:14px;font-weight:500;color:var(--ink-2);transition:.15s}
.bk-tabs a:hover{border-color:var(--blue-300);color:var(--blue-700)}
.bk-tabs a em{font-style:normal;background:var(--blue-50);color:var(--blue-700);border-radius:11px;padding:1px 8px;font-size:12px;font-weight:700}
.bk-sec{scroll-margin-top:calc(var(--hd-h) + 66px)}
.bks{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.bk{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--sh-1);transition:.18s}
.bk:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--blue-300)}
.bk-cover{position:relative;display:block;background:linear-gradient(160deg,var(--blue-50),var(--blue-100));aspect-ratio:3/4.1;overflow:hidden}
.bk-cover img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:.35s}
.bk:hover .bk-cover img{transform:scale(1.04)}
.bk-open{position:absolute;inset:auto 0 0 0;display:flex;align-items:center;justify-content:center;gap:6px;
  background:linear-gradient(180deg,rgba(11,46,82,0),rgba(11,46,82,.88));color:#fff;font-size:13px;font-weight:600;
  padding:26px 10px 10px;opacity:0;transition:.2s}
.bk:hover .bk-open{opacity:1}
.bk-lang{position:absolute;top:9px;right:9px;background:rgba(255,255,255,.94);color:var(--blue-800);font-style:normal;
  font-size:11px;font-weight:700;border-radius:6px;padding:2px 8px;letter-spacing:.3px}
.bk-bd{padding:12px 13px 13px;display:flex;flex-direction:column;gap:4px;flex:1}
.bk-code{font-size:11.5px;font-weight:700;color:var(--blue-600);letter-spacing:.4px}
.bk-title{font-size:14.2px;font-weight:600;color:var(--ink);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bk:hover .bk-title{color:var(--blue-700)}
.bk-en{font-size:12px;color:var(--muted);line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.bk-desc{font-size:12.4px;color:var(--muted);line-height:1.6;margin-top:2px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bk-foot{margin-top:auto;padding-top:9px;display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  color:var(--blue-700);border-top:1px dashed var(--line)}
@media (max-width:680px){
  .bks{grid-template-columns:repeat(2,1fr);gap:12px}
  .ch-ic{display:none}
  .cat-hero{padding:20px}
  .bk-open{opacity:1;padding:20px 8px 8px;font-size:12px}
  .bk-desc{display:none}
}
@media (max-width:380px){.bks{grid-template-columns:1fr}}