/* style.css — Xianxunhe B2B trade site */
:root{
  --navy:#0B1F3A; --navy2:#122B4E; --ink:#182333; --muted:#5B6B7F;
  --blue:#1B6AC9; --blue-d:#0F4E96; --blue-l:#EAF2FC; --amber:#F59E0B; --amber-l:#FEF3E2;
  --bg:#F7F9FC; --white:#fff; --line:#E3E9F1; --r:14px;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:72px 0}
h2{font-size:clamp(24px,3.4vw,34px);font-weight:700;letter-spacing:-.02em;line-height:1.25}
h3{font-size:19px;font-weight:600}
.kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);background:var(--blue-l);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.sub{color:var(--muted);max-width:740px;margin-top:12px;font-size:16.5px}
.center{text-align:center}.center .sub{margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:10px;font-weight:600;font-size:15.5px;border:1.5px solid transparent;cursor:pointer;transition:.15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue-l)}
.btn-amber{background:var(--amber);color:#3A2A05}
.btn-amber:hover{filter:brightness(.96)}
.btn-wa{background:#25D366;color:#06341A}
.btn-wa:hover{filter:brightness(.95)}

/* topbar + header */
.topbar{background:var(--navy);color:#BFD3EC;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:12px;flex-wrap:wrap}
.topbar a{color:#D8E6F8}
.topbar a:hover{color:#fff}
.topbar .tb-r{display:flex;gap:18px;align-items:center}
header.site{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;transition:background .25s,box-shadow .25s,backdrop-filter .25s}
header.site.scrolled{background:rgba(11,31,58,.86);backdrop-filter:blur(10px);box-shadow:0 8px 30px rgba(5,15,31,.35)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:66px}
.logo{display:flex;align-items:center;gap:11px;font-weight:700;font-size:19px;letter-spacing:-.01em;color:#fff;min-width:0}
.logo .mark{width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,var(--blue),#3E8DE8);display:grid;place-items:center;flex:none}
.logo .mark svg{width:22px;height:22px}
.logo small{display:block;font-size:11px;font-weight:400;color:#9FB6D6;letter-spacing:.02em}
.logo-short{display:none}
.nav-tools{display:flex;gap:12px;align-items:center;flex:none}
nav.main{display:flex;gap:26px;align-items:center}
nav.main a{color:#C6D8EF;font-weight:500;font-size:15.5px;padding:6px 2px;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a.active{color:#fff;border-bottom-color:var(--amber)}
.nav-cta{white-space:nowrap}
.lang-switch{position:relative}
.lang-switch>button{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;padding:7px 13px;border-radius:8px;font-size:13.5px;font-weight:600;cursor:pointer;display:flex;gap:7px;align-items:center}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;min-width:190px;box-shadow:0 12px 34px rgba(11,31,58,.18);overflow:hidden;display:none;z-index:60}
.lang-switch.open .lang-menu{display:block}
.lang-menu a{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;color:var(--ink);font-size:14.5px}
.lang-menu a:hover{background:var(--blue-l)}
.lang-menu a.cur{font-weight:700;color:var(--blue)}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}

/* hero */
.hero{background:radial-gradient(1100px 500px at 85% -10%,#1E4E8F 0%,var(--navy) 55%);color:#fff;padding:88px 0 84px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none}
.hero .wrap{position:relative;z-index:2}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.5);color:#FCD34D;font-size:13px;font-weight:600;padding:7px 15px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:clamp(30px,4.6vw,50px);font-weight:800;line-height:1.12;letter-spacing:-.025em}
.hero h1 em{font-style:normal;color:#F5B84C}
.hero p.lead{color:#C2D6EF;font-size:18px;margin:20px 0 32px;max-width:560px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero .wa-inline{display:inline-flex;align-items:center;gap:9px;margin-top:26px;color:#C2D6EF;font-size:14.5px}
.hero .wa-inline b{color:#7BE3A3}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:var(--r);overflow:hidden;margin-top:48px}
.stats>div{background:rgba(11,31,58,.55);padding:20px 22px;backdrop-filter:blur(4px);transition:.2s}
.stats>div:hover{background:rgba(30,78,143,.55)}
.stats b{display:block;font-size:24px;color:#fff;letter-spacing:-.01em}
.stats b .hl{color:#F5B84C}
.stats span{font-size:13px;color:#9FB6D6}

/* hero visual */
.hero-vis{position:relative}
.pellets{border-radius:18px;border:1px solid rgba(255,255,255,.16);width:100%;aspect-ratio:1.05;background:linear-gradient(160deg,#16345E,#0D2445);display:grid;place-items:center}
.pellets svg{width:78%;height:78%}
.float-card{position:absolute;background:#fff;color:var(--ink);border-radius:12px;padding:12px 16px;box-shadow:0 16px 40px rgba(5,15,31,.4);font-size:13.5px;display:flex;gap:10px;align-items:center}
.float-card b{display:block;font-size:14.5px}
.float-card span{color:var(--muted);font-size:12px}
.float-card .ic{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;flex:none}
.fc1{left:-34px;top:16%}
.fc2{right:-26px;bottom:20%}

/* brands strip */
.brands{padding:34px 0;background:var(--white);border-bottom:1px solid var(--line)}
.brands .row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.brand-chip{border:1px solid var(--line);border-radius:9px;padding:9px 18px;font-size:14.5px;font-weight:600;color:#3D4C61;background:var(--bg)}
.brand-chip:hover{border-color:var(--blue);color:var(--blue)}

/* partner groups */
.partner-groups{margin-top:12px}
.pg-title{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:30px;display:flex;align-items:center;gap:16px;justify-content:center}
.pg-title::before,.pg-title::after{content:"";height:1px;background:var(--line);flex:1;max-width:130px}
.logo-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:12px;margin-top:16px}
.logo-cell{background:#fff;border:1px solid var(--line);border-radius:10px;aspect-ratio:5/2.6;display:grid;place-items:center;transition:.15s;overflow:hidden}
.logo-cell span{font-weight:700;font-size:15px;color:#33465E;letter-spacing:.01em;padding:0 8px;text-align:center}
.logo-cell img{max-width:78%;max-height:64%;object-fit:contain;display:block}
.logo-cell:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 8px 22px rgba(27,106,201,.12)}
.logo-cell:hover span{color:var(--blue)}

/* category / product cards */
.cats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;margin-top:36px}
.cat-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.18s;position:relative;display:block;cursor:pointer}
.cat-card:hover{border-color:var(--blue);box-shadow:0 10px 30px rgba(27,106,201,.1);transform:translateY(-2px)}
.cat-card.active{border:2px solid var(--blue);background:#fff;box-shadow:0 8px 24px rgba(27,106,201,.14)}
.cat-card.active::after{content:"";position:absolute;top:12px;right:12px;width:10px;height:10px;border-radius:50%;background:var(--blue);z-index:2}
.cat-band{aspect-ratio:5/2.4;overflow:hidden;background:#E4EBF4}
.cat-band img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.cat-card:hover .cat-band img{transform:scale(1.06)}
.cat-body{padding:15px 20px 17px}
.cat-card .cat-count{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.04em;margin-top:8px;min-height:0}
.cat-card.active .cat-count{color:var(--blue-d)}
.cat-info{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--blue-l);border:1px solid #CBDEF5;border-radius:12px;padding:16px 20px;margin-top:22px;animation:fadeIn .25s ease}
.cat-info b{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-d);margin-bottom:3px}
.cat-info span{font-size:14px;color:#2C4A73}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.back-link{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:600;font-size:14.5px;margin-bottom:12px;padding:6px 0}
.back-link:hover{color:var(--blue-d)}
.grid-divider{font-size:21px;margin-top:44px;padding-bottom:12px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:12px}
.sku-total{font-size:13px;font-weight:600;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 18px;font-size:13.5px;font-weight:600;color:#3D4C61;cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.on{background:var(--blue);border-color:var(--blue);color:#fff}
.cat-card .ic{width:46px;height:46px;border-radius:11px;background:var(--blue-l);display:grid;place-items:center;margin-bottom:14px}
.cat-card .ic svg{width:26px;height:26px}
.cat-card h3{font-size:17.5px;margin-bottom:6px}
.cat-card p{color:var(--muted);font-size:13.5px;line-height:1.5;min-height:60px}
.cat-card .arrow{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600;font-size:14px;margin-top:10px}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:36px}
.prod-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.prod-card:hover{border-color:var(--blue);box-shadow:0 10px 30px rgba(27,106,201,.12);transform:translateY(-2px)}
.prod-card .ph{aspect-ratio:4/2.7;background:#EDF2F9;display:grid;place-items:center;overflow:hidden;position:relative}
.prod-card .ph img{width:100%;height:100%;object-fit:cover}
.prod-card .ph svg{width:64px;height:64px;opacity:.5}
.prod-card .bd{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.prod-card .cat-tag{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.prod-card h3{font-size:16.5px;margin:6px 0 4px}
.prod-card .brand{font-size:13px;color:var(--muted)}
.prod-card p{font-size:13.5px;color:var(--muted);margin-top:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* why us */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:36px}
.why{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px}
.why .num{font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.06em}
.why h3{margin:8px 0 8px;font-size:17px}
.why p{color:var(--muted);font-size:14px}

/* apps strip */
.apps{background:var(--navy);color:#fff}
.apps .sub{color:#AFC5E4}
.app-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:36px}
.app{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:22px 18px;text-align:center;font-weight:600;font-size:14.5px}
.app:hover{background:rgba(255,255,255,.1)}

/* warehouse */
.wh-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.wh-video{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#000;box-shadow:0 24px 60px rgba(11,31,58,.16)}
.wh-video video{width:100%;display:block;aspect-ratio:16/10;object-fit:cover;background:#000}
.wh-main img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover;border-radius:0;cursor:zoom-in;background:#0d1c30}
.wh-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:10px}
.wh-thumb{border:2px solid var(--line);border-radius:9px;overflow:hidden;padding:0;background:none;cursor:pointer;position:relative;transition:.15s}
.wh-thumb:hover{border-color:#8FB8E4}
.wh-thumb.active{border-color:var(--blue);box-shadow:0 4px 14px rgba(27,106,201,.18)}
.wh-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.wh-thumb span{position:absolute;bottom:0;left:0;right:0;background:rgba(11,31,58,.74);color:#fff;font-size:11.5px;font-weight:600;padding:4px 4px;text-align:center;letter-spacing:.02em}
.lb-overlay{position:fixed;inset:0;background:rgba(8,16,28,.93);z-index:200;display:none;place-items:center;cursor:zoom-out}
.lb-overlay img{max-width:94vw;max-height:92vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.wh-points{display:grid;gap:16px;margin-top:8px}
.wh-point{display:flex;gap:14px;align-items:flex-start}
.wh-point .dot{width:34px;height:34px;border-radius:9px;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;flex:none;font-weight:800;font-size:15px}
.wh-point h4{font-size:16px;font-weight:600}
.wh-point p{color:var(--muted);font-size:14px}

/* quality badges */
.q-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-top:34px}
.q{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:20px;text-align:center}
.q b{display:block;color:var(--blue-d);font-size:16.5px;font-weight:700}
.q span{font-size:12.5px;color:var(--muted)}

/* rfq form */
.rfq{background:linear-gradient(120deg,var(--navy) 0%,#153763 100%);color:#fff}
.rfq .kicker{background:rgba(255,255,255,.12);color:#9CC4F5}
.rfq .sub{color:#B9CDEC}
.rfq-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:52px;margin-top:10px;align-items:start}
.rfq-info .item{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start}
.rfq-info .item .ic{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.1);display:grid;place-items:center;flex:none}
.rfq-info .item svg{width:20px;height:20px}
.rfq-info b{display:block;font-size:15px}
.rfq-info span{color:#A9C2E2;font-size:13.5px}
form.rfqform{background:#fff;color:var(--ink);border-radius:16px;padding:30px;display:grid;gap:15px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.frow2{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.rfqform label{font-size:13px;font-weight:600;color:#3D4C61;display:block;margin-bottom:5px}
.rfqform input,.rfqform textarea,.rfqform select{width:100%;border:1.5px solid var(--line);border-radius:9px;padding:11px 13px;font-size:15px;font-family:inherit;background:#FBFCFE;color:var(--ink)}
.rfqform input:focus,.rfqform textarea:focus{outline:none;border-color:var(--blue)}
.rfqform textarea{min-height:110px;resize:vertical}
.fnote{font-size:12.5px;color:var(--muted)}
.fmsg{border-radius:10px;padding:12px 15px;font-size:14px;display:none}
.fmsg.ok{display:block;background:#E7F7EE;color:#0E6B3A;border:1px solid #B5E6CB}
.fmsg.err{display:block;background:#FDECEC;color:#9C2626;border:1px solid #F5C8C8}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:36px}
.news-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.news-card .date{font-size:13px;color:var(--blue);font-weight:700}
.news-card h3{font-size:17px;margin:8px 0}
.news-card p{color:var(--muted);font-size:14px}

/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd .ph{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.pd .ph img{width:100%;aspect-ratio:4/3.2;object-fit:cover}
.pd .ph .placeholder{aspect-ratio:4/3.2;display:grid;place-items:center;background:linear-gradient(150deg,#EAF1F9,#F6F9FD)}
.pd .ph svg{width:120px;height:120px;opacity:.45}
.pd h1{font-size:clamp(24px,3vw,32px);letter-spacing:-.02em;line-height:1.2}
.pd .meta{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.pd .meta span{background:var(--blue-l);color:var(--blue-d);font-weight:600;font-size:13.5px;padding:6px 13px;border-radius:8px}
.pd .desc{color:#37475C;margin:6px 0 22px}
.spec-table{width:100%;border-collapse:collapse;margin:18px 0 22px;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.spec-table th,.spec-table td{text-align:left;padding:11px 16px;font-size:14.5px;border-bottom:1px solid var(--line)}
.spec-table th{background:var(--blue-l);color:var(--blue-d);width:42%;font-weight:600}
.spec-table tr:last-child td{border-bottom:0}

/* about */
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:36px}
.about-p{max-width:800px;color:#37475C;font-size:16.5px;margin-bottom:18px}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}

/* footer */
footer.site{background:var(--navy);color:#A9C0DF;padding:56px 0 0;margin-top:auto}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:44px;padding-bottom:44px}
.foot-grid h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.foot-grid a{display:block;padding:4px 0;font-size:14.5px;color:#A9C0DF}
.foot-grid a:hover{color:#fff}
.foot-grid p{font-size:14.5px;color:#8FA9CC}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13.5px;color:#7E97BB;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* whatsapp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:10px;background:#25D366;color:#06341A;font-weight:700;font-size:15px;padding:13px 20px;border-radius:999px;box-shadow:0 12px 34px rgba(37,211,102,.45)}
.wa-float:hover{filter:brightness(.96)}
.wa-float svg{width:22px;height:22px}

/* admin */
.login-box{max-width:390px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px;box-shadow:0 20px 60px rgba(11,31,58,.12)}

/* responsive */
@media(max-width:960px){
  .hero .grid{grid-template-columns:1fr}
  .hero-vis{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .wh-grid,.rfq-grid,.pd,.contact-grid{grid-template-columns:1fr}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy2);flex-direction:column;padding:18px 24px;gap:4px;border-top:1px solid rgba(255,255,255,.1)}
  nav.main.open{display:flex}
  .burger{display:block}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  section{padding:52px 0}
  .frow,.frow2{grid-template-columns:1fr}
  .fc1,.fc2{display:none}
  .foot-grid{grid-template-columns:1fr}
  .wa-float span{display:none}
  .wa-float{padding:14px}
  .cat-info{grid-template-columns:1fr}
}

/* ===== v2 upgrades ===== */

/* scroll reveal (activated only when JS confirmed) */
html.js-anim .reveal{opacity:0;transform:translateY(26px);transition:opacity .65s cubic-bezier(.2,.7,.3,1),transform .65s cubic-bezier(.2,.7,.3,1)}
html.js-anim .reveal.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html.js-anim .reveal{transition:none;opacity:1;transform:none}}

/* floating quick nav */
.quick-nav{position:fixed;right:16px;top:50%;transform:translateY(-50%) translateX(12px);z-index:80;display:flex;flex-direction:column;gap:9px;opacity:0;pointer-events:none;transition:.3s}
.quick-nav.show{opacity:1;pointer-events:auto;transform:translateY(-50%)}
.quick-nav a{display:flex;align-items:center;justify-content:flex-end;gap:9px;text-decoration:none;padding:4px 0}
.quick-nav a i{display:block;width:20px;height:5px;border-radius:99px;background:rgba(24,35,51,.22);transition:.22s;flex:none}
.quick-nav a em{font-style:normal;font-size:12px;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:7px;padding:4px 10px;opacity:0;transform:translateX(6px);transition:.22s;white-space:nowrap;pointer-events:none;box-shadow:0 6px 18px rgba(11,31,58,.12)}
.quick-nav a:hover i{background:var(--blue);width:30px}
.quick-nav a:hover em{opacity:1;transform:none}
.quick-nav a.on i{background:var(--blue);width:30px}
.quick-nav a.on em{opacity:1;transform:none;color:var(--blue-d);border-color:var(--blue)}
.quick-nav.inverted a i{background:rgba(255,255,255,.3)}
.quick-nav.inverted a em{background:rgba(17,36,64,.92);color:#fff;border-color:rgba(255,255,255,.2)}

/* responsive fixes (mobile nav overflow) */
@media(max-width:960px){
  .logo-full{display:none}
  .logo-short{display:block;font-size:17px}
  .nav-tools{gap:8px}
  .nav-cta{padding:9px 14px;font-size:13.5px}
  .quick-nav{display:none}
}
@media(max-width:640px){
  .nav-cta{display:none}
  .lang-switch>button{padding:6px 9px;font-size:12px;gap:4px}
  .logo .mark{width:34px;height:34px}
  .wrap{padding:0 18px}
  section{padding:46px 0}
  .cat-body{padding:13px 15px 15px}
  .cat-card p{min-height:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .cat-card .cat-count{margin-top:5px}
  .topbar .tb-r a:first-child{display:none}
  h2{font-size:23px}
  .hero{padding:60px 0 64px}
  .stats b{font-size:20px}
  .stats>div{padding:15px 16px}
  .prod-card h3{font-size:15.5px}
}