:root{--blue:#0b4fa3;--blue2:#073b7a;--light:#eef6ff;--ink:#132238;--muted:#64748b;--line:#dce6f2;--gold:#f5b82e;--white:#fff;--shadow:0 12px 30px rgba(8,49,101,.10);--r:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--blue2);color:#fff;font-size:13px}.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:7px 0;gap:12px}.lang-mini{display:flex;gap:10px;flex-wrap:wrap}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{height:78px;display:flex;align-items:center;gap:24px}.brand img{width:255px;height:auto}.navlinks{display:flex;align-items:center;gap:22px;margin-left:auto;font-weight:700;font-size:14px}.navlinks a:hover{color:var(--blue)}.actions{display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 18px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue2)}.btn-gold{background:var(--gold);color:#1d2a3a}.btn-light{background:#fff;border-color:var(--line)}.iconbtn{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;background:#fff}.hamb{display:none}.hero{background:linear-gradient(120deg,#eaf4ff 0%,#f7fbff 58%,#fff 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:center;padding:56px 0}.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;background:#dfeeff;color:var(--blue);font-weight:800;font-size:13px}.hero h1{font-size:52px;line-height:1.06;margin:16px 0 16px;letter-spacing:-1.5px}.hero h1 span{color:var(--blue)}.hero p{font-size:18px;color:#42546b;max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.quick-search{display:flex;background:#fff;border:1px solid var(--line);padding:7px;border-radius:14px;box-shadow:var(--shadow);max-width:720px}.quick-search input{flex:1;border:0;outline:0;padding:10px 14px;font-size:15px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.chip{font-size:13px;padding:7px 10px;background:#fff;border:1px solid var(--line);border-radius:999px}.hero-visual{display:grid;grid-template-columns:1fr 1fr;gap:12px}.photo{height:175px;border-radius:22px;overflow:hidden;position:relative;background:linear-gradient(135deg,#d5e7fa,#f3f8fd);border:1px solid #d9e5f2}.photo::after{content:attr(data-label);position:absolute;left:12px;bottom:10px;background:rgba(255,255,255,.94);padding:7px 10px;border-radius:9px;font-weight:800;font-size:13px}.photo svg{width:100%;height:100%}.section{padding:62px 0}.section.alt{background:#f7faff}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-title h2{font-size:31px;margin:0}.section-title p{margin:4px 0 0;color:var(--muted)}.link{color:var(--blue);font-weight:800}.grid{display:grid;gap:18px}.products{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 4px 14px rgba(11,79,163,.04)}.card-media{height:175px;background:linear-gradient(135deg,#e7f1fb,#f9fbfe);display:grid;place-items:center;overflow:hidden}.card-media svg{width:90%;height:90%}.card-body{padding:16px}.card h3{margin:0 0 5px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:14px}.three{grid-template-columns:repeat(3,1fr)}.feature-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}.feature-card .num{font-weight:900;color:var(--blue);font-size:13px}.feature-card h3{margin:8px 0}.workflow{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.step{padding:16px 10px;border-radius:14px;background:#fff;border:1px solid var(--line);text-align:center}.step b{display:block;color:var(--blue);font-size:13px}.step span{font-size:13px}.bands{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.band{padding:28px;border-radius:20px;background:linear-gradient(145deg,#f0f6ff,#fff);border:1px solid #dce8f7;min-height:230px}.band h3{font-size:22px;margin:0 0 8px;color:var(--blue2)}.band ul{margin:14px 0 20px;padding-left:19px;color:#42546b}.manufacturers{grid-template-columns:repeat(4,1fr)}.maker{padding:18px}.maker-logo{height:80px;border-radius:12px;background:#f6f9fd;border:1px dashed #cddaea;display:grid;place-items:center;font-weight:900;color:var(--blue)}.maker-logo img{max-width:88%;max-height:66px;object-fit:contain}.tax-ok{background:#eaf8ef;color:#247341}.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.tag{font-size:11px;background:#eef5ff;color:#24538a;border-radius:999px;padding:5px 8px}.rfq{background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff}.rfq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}.rfq h2{font-size:36px;margin-top:0}.form{background:#fff;color:var(--ink);padding:24px;border-radius:20px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:700;font-size:13px}.field input,.field select,.field textarea{width:100%;border:1px solid #cfdbea;border-radius:10px;padding:12px 13px;font:inherit}.field textarea{min-height:110px;resize:vertical}.upload{border:2px dashed #b8cce3;border-radius:12px;padding:18px;text-align:center;background:#f8fbff}.note{font-size:12px;color:var(--muted)}.insights{grid-template-columns:1.1fr 1fr 1fr}.news-card{padding:20px}.news-card small{color:var(--blue);font-weight:800}.price-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}.price-row{display:flex;justify-content:space-between;border-bottom:1px solid #edf1f5;padding:11px 0;font-size:14px}.supplier-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.supplier{height:88px;border:1px solid var(--line);border-radius:14px;background:#fff;display:grid;place-items:center;font-weight:900;color:#52677f}.cta{background:#082f63;color:#fff;border-radius:24px;padding:34px;display:flex;justify-content:space-between;align-items:center;gap:22px}.cta h2{margin:0}.footer{background:#071e3b;color:#dbe7f5;padding:48px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:28px}.footer h4{color:#fff;margin-top:0}.footer a{display:block;margin:7px 0;color:#cbd7e5}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:13px;color:#9fb2c7}.langbox{position:relative}.langmenu{display:none;position:absolute;right:0;top:48px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);width:380px;padding:14px;z-index:80}.langmenu.open{display:grid;grid-template-columns:1fr 1fr;gap:6px}.langmenu a{padding:9px;border-radius:8px;font-size:13px}.langmenu a:hover{background:#f0f6ff}.sticky-mobile{display:none}.page-hero{padding:46px 0;background:#eef6ff}.page-hero h1{font-size:42px;margin:0 0 8px}.content{padding:45px 0}.profile-head{display:grid;grid-template-columns:180px 1fr;gap:26px;align-items:center}.profile-logo{height:150px;border:1px solid var(--line);border-radius:18px;background:#fff;display:grid;place-items:center;overflow:hidden}.profile-logo img{max-height:100%;object-fit:contain}.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.kv div{background:#f7faff;border:1px solid var(--line);border-radius:12px;padding:13px}.hidden-contact{padding:18px;border-radius:14px;background:#fff6da;border:1px solid #f6d775}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}.status{padding:5px 8px;border-radius:999px;background:#fff0cc;font-size:11px;font-weight:800}
@media(max-width:980px){.navlinks{display:none}.hamb{display:grid}.hero-grid,.rfq-grid{grid-template-columns:1fr}.hero h1{font-size:42px}.products{grid-template-columns:repeat(2,1fr)}.three,.bands{grid-template-columns:1fr}.manufacturers{grid-template-columns:repeat(2,1fr)}.workflow{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.supplier-logos{grid-template-columns:repeat(2,1fr)}.insights{grid-template-columns:1fr}.hero-visual{order:-1}.brand img{width:220px}}
@media(max-width:640px){.topbar .container{font-size:11px}.topbar .lang-mini{display:none}.nav{height:64px}.brand img{width:180px}.actions .btn{display:none}.hero-grid{padding:30px 0}.hero h1{font-size:34px}.hero p{font-size:16px}.hero-visual{grid-template-columns:1fr 1fr}.photo{height:122px;border-radius:14px}.quick-search{flex-direction:column}.quick-search .btn{width:100%}.section{padding:42px 0}.section-title h2{font-size:26px}.products{grid-template-columns:repeat(2,1fr);gap:12px}.card-media{height:125px}.card-body{padding:12px}.card h3{font-size:15px}.card p{display:none}.workflow{grid-template-columns:repeat(2,1fr)}.manufacturers{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.langmenu{position:fixed;left:4%;right:4%;top:72px;width:92%;max-height:72vh;overflow:auto}.sticky-mobile{position:fixed;display:grid;grid-template-columns:1fr 1fr;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:70;padding:8px}.sticky-mobile a{padding:10px;text-align:center;font-weight:800;color:var(--blue)}body{padding-bottom:62px}.page-hero h1{font-size:32px}.profile-head{grid-template-columns:1fr}.kv{grid-template-columns:1fr}.cta{flex-direction:column;align-items:flex-start}.hero .eyebrow{font-size:11px}}

.product-entry{border:1px solid #d9e4f2;border-radius:16px;padding:20px;margin:16px 0;background:#f8fbff}.product-entry-head{display:flex;justify-content:space-between;align-items:center}.remove-product{border:0;background:#fff0f0;color:#b42318;border-radius:8px;padding:8px 12px;cursor:pointer}.btn-outline{background:white;color:#0b4da2;border:1px solid #0b4da2}.muted{color:#667085}
.shop-shell{display:grid;grid-template-columns:250px 1fr;gap:22px;align-items:start}.shop-side{position:sticky;top:98px;border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.shop-side a{display:block;padding:11px;border-radius:9px;font-weight:700}.shop-side a:hover{background:#eef6ff;color:var(--blue)}.shop-main{min-width:0}.shop-box{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff;margin-bottom:18px}.big-upload{display:block;border:2px dashed #a9bfd9;border-radius:14px;padding:22px;text-align:center;background:#f7fbff;font-weight:800;cursor:pointer}.big-upload input{display:none}.material-lines{display:grid;gap:10px}.material-line{display:grid;grid-template-columns:2fr 1fr 1fr;gap:8px}.price-table{width:100%;border-collapse:collapse}.price-table th,.price-table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left}.trend-up{color:#b42318}.trend-down{color:#067647}.trend-stable{color:#667085}.login-card{max-width:480px;margin:0 auto;border:1px solid var(--line);border-radius:20px;padding:28px;background:#fff;box-shadow:var(--shadow)}.admin-tools{display:grid;grid-template-columns:1fr 1fr;gap:16px}.notice{padding:13px 15px;border-radius:12px;background:#eef6ff;border:1px solid #cfe1f5}.danger-note{padding:13px 15px;border-radius:12px;background:#fff4e5;border:1px solid #ffd49a}.product-mini{border:1px solid var(--line);border-radius:14px;padding:14px;margin:10px 0}@media(max-width:760px){.shop-shell{grid-template-columns:1fr}.shop-side{position:static}.material-line{grid-template-columns:1fr}.admin-tools{grid-template-columns:1fr}.price-table{font-size:13px}.price-table th,.price-table td{padding:9px 6px}}

.directory-head{display:flex;gap:20px;align-items:end;justify-content:space-between;margin-bottom:22px}.directory-search{width:min(480px,100%);padding:14px 16px;border:1px solid #d5dce6;border-radius:12px;font:inherit}.eyebrow{font-size:12px;font-weight:700;color:#65758b;text-transform:uppercase;letter-spacing:.04em}.source-note{padding:16px 18px;border:1px solid #dce5ef;background:#f6f9fc;border-radius:14px;margin-bottom:24px}.profile-logo b{font-size:18px;line-height:1.2}@media(max-width:760px){.directory-head{display:block}.directory-search{margin-top:12px;width:100%}}

/* ===== v3.0 FINAL marketplace taxonomy & category directory ===== */
.home-category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.home-category{border:1px solid var(--line);border-radius:18px;padding:21px;background:#fff;box-shadow:0 5px 18px rgba(11,79,163,.045);display:flex;flex-direction:column;min-height:310px}.home-category-icon{font-size:30px;color:var(--blue);width:52px;height:52px;border-radius:14px;background:#eef6ff;display:grid;place-items:center}.home-category h3{font-size:20px;margin:12px 0 5px}.home-category p{font-size:13px;color:var(--muted);margin:0 0 13px}.home-cat-links{display:flex;flex-wrap:wrap;gap:6px}.home-cat-links a{font-size:12px;padding:5px 8px;border-radius:999px;background:#f4f7fb;color:#365a83}.home-cat-foot{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:auto;padding-top:14px;border-top:1px solid #edf1f5;font-size:13px}.home-cat-foot a{color:var(--blue);font-weight:800}
.catalog-search{margin-top:22px;max-width:760px}.catalog-search input{width:100%;padding:15px 17px;border:1px solid #cfdbea;border-radius:14px;font:inherit;background:#fff}.catalog-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.catalog-group{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff}.catalog-head{display:flex;gap:16px}.catalog-icon{width:58px;height:58px;flex:0 0 58px;display:grid;place-items:center;border-radius:15px;background:#eaf4ff;color:var(--blue);font-size:29px}.catalog-head h2{margin:0 0 4px;font-size:21px}.catalog-head p{margin:0 0 5px;color:var(--muted);font-size:13px}.catalog-head b{font-size:12px;color:var(--blue)}.catalog-subs{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;margin-top:16px}.catalog-subs a{font-size:13px;padding:7px 8px;border-radius:8px;display:flex;justify-content:space-between;gap:8px}.catalog-subs a:hover{background:#f1f6fc;color:var(--blue)}.catalog-subs span{background:#eef3f8;border-radius:999px;padding:1px 6px;font-size:10px}.catalog-more{display:block;margin-top:14px;color:var(--blue);font-weight:800;font-size:13px}
.crumb{font-size:13px;color:#64748b;border-bottom:1px solid var(--line);background:#fff}.crumb .container{padding:11px 0}.crumb a{color:var(--blue)}.category-hero{background:linear-gradient(110deg,#12263d,#31506e 55%,#dbe9f7);color:#fff}.category-hero-inner{min-height:265px;display:grid;grid-template-columns:1.45fr .55fr;align-items:center;gap:30px;padding:34px 0}.cat-kicker{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#d9e8fa}.category-hero h1{font-size:39px;line-height:1.08;margin:9px 0}.category-hero p{max-width:760px;color:#e8f0f8;margin-bottom:20px}.cat-stats{display:flex;gap:26px;flex-wrap:wrap}.cat-stats div{display:flex;flex-direction:column}.cat-stats b{font-size:25px}.cat-stats span{font-size:11px;color:#cfdfef;text-transform:uppercase}.cat-symbol{height:190px;border:1px solid rgba(255,255,255,.25);border-radius:22px;background:rgba(255,255,255,.10);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px;backdrop-filter:blur(5px)}.cat-symbol>span{font-size:66px}.cat-symbol>b{font-size:18px;margin-top:5px}.cat-symbol small{opacity:.8;margin-top:6px}.category-tabs{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:78px;z-index:30}.category-tabs .container{display:flex;gap:38px;overflow-x:auto}.category-tabs a{padding:15px 0;font-size:12px;font-weight:900;white-space:nowrap;border-bottom:3px solid transparent}.category-tabs a.active{color:var(--blue);border-color:var(--blue)}.category-main{background:#f7f9fc;padding:24px 0 55px}.cat-layout{display:grid;grid-template-columns:235px minmax(0,1fr) 260px;gap:16px;align-items:start}.filter-panel,.side-box{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px}.filter-panel{position:sticky;top:145px}.filter-panel h3,.side-box h3{font-size:13px;color:#173e6e;margin:0 0 13px;border-bottom:1px solid #e8edf3;padding-bottom:10px}.filter-panel form{display:flex;flex-direction:column;gap:7px}.filter-panel label{font-size:12px;font-weight:800;margin-top:5px}.filter-panel input,.filter-panel select{padding:10px;border:1px solid #d7e0e9;border-radius:8px;width:100%;background:#fff}.filter-panel .btn{margin-top:9px;font-size:12px;padding:10px}.filter-reset{text-align:center;font-size:11px;color:#64748b}.list-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:11px;font-size:13px}.dir-card{background:#fff;border:1px solid #dfe6ee;border-radius:13px;padding:14px;margin-bottom:12px;display:grid;grid-template-columns:115px 1fr;gap:15px;box-shadow:0 3px 12px rgba(17,52,87,.035)}.dir-logo{height:104px;border:1px solid #e3e9f0;border-radius:10px;display:grid;place-items:center;background:#fbfcfe;overflow:hidden}.dir-logo img{max-width:88%;max-height:82px;object-fit:contain}.dir-logo span{font-weight:900;color:#4f6f93;font-size:20px}.dir-title{display:flex;align-items:center;gap:8px}.dir-title h3{font-size:16px;margin:0}.verified-pill{font-size:9px;background:#f7c84b;padding:3px 6px;border-radius:5px;font-weight:900}.dir-desc{font-size:12px;color:#5e6d7d;margin:5px 0}.dir-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:#53677d}.dir-actions{display:flex;gap:7px;margin-top:9px}.btn-sm{padding:8px 11px;border-radius:7px;font-size:11px}.category-side{display:grid;gap:15px}.side-box a{display:block;padding:8px 9px;border-radius:6px;font-size:12px}.side-box a:hover,.side-box a.selected{background:#edf5ff;color:var(--blue);font-weight:800}.region-row{display:flex;justify-content:space-between;border-bottom:1px solid #edf1f5;padding:9px 0;font-size:12px}.side-box small{display:block;color:#7a8897;margin-top:10px;font-size:10px}.pagination{display:flex;gap:5px;justify-content:center;margin:20px}.page-num{min-width:31px;height:31px;border:1px solid #dce4ec;border-radius:6px;display:grid;place-items:center;background:#fff;font-size:12px}.page-num.active{background:var(--blue);color:#fff;border-color:var(--blue)}.empty-state{background:#fff;border:1px dashed #cbd7e3;border-radius:12px;padding:25px;text-align:center;color:#637489}.category-detail{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:22px}.category-detail h2{margin-top:0;color:#173e6e}.technology-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.technology-grid a{border:1px solid #e0e7ef;border-radius:10px;padding:13px;background:#f9fbfd}.technology-grid b,.technology-grid span{display:block}.technology-grid b{font-size:13px}.technology-grid span{font-size:10px;color:#6d7d8c;margin-top:3px}
@media(max-width:1060px){.home-category-grid{grid-template-columns:repeat(2,1fr)}.cat-layout{grid-template-columns:210px 1fr}.category-side{grid-column:1/-1;grid-template-columns:1fr 1fr}.category-hero-inner{grid-template-columns:1fr .45fr}.technology-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.home-category-grid,.catalog-grid{grid-template-columns:1fr}.catalog-subs{grid-template-columns:1fr}.category-hero-inner{grid-template-columns:1fr;padding:25px 0}.cat-symbol{display:none}.category-hero h1{font-size:31px}.cat-stats{gap:16px}.cat-stats b{font-size:21px}.category-tabs{top:64px}.cat-layout{grid-template-columns:1fr}.filter-panel{position:static}.category-side{grid-template-columns:1fr}.dir-card{grid-template-columns:80px 1fr;padding:10px}.dir-logo{height:76px}.dir-desc{display:none}.dir-actions{grid-column:1/-1;flex-wrap:wrap}.dir-actions .btn{flex:1}.technology-grid{grid-template-columns:1fr 1fr}.list-toolbar{align-items:flex-start;flex-direction:column}.category-tabs .container{gap:24px}.home-category{min-height:auto}}
\n/* v3.0.2 - visible 18-language selector */
.lang-trigger{min-height:42px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;gap:7px;background:#fff;padding:0 12px;font:inherit;font-size:13px;font-weight:800;color:var(--ink);cursor:pointer;white-space:nowrap}
.lang-trigger:hover,.lang-trigger[aria-expanded="true"]{border-color:#9bb9dc;background:#f5f9ff;color:var(--blue)}
.lang-current{color:var(--blue2)}.lang-divider{color:#a8b6c7;font-weight:400}.lang-world{font-size:15px}.lang-caret{font-size:11px;color:var(--muted)}
.langmenu a.current{background:#eaf3ff;color:var(--blue);font-weight:800}
@media(max-width:1100px){.lang-current,.lang-divider{display:none}.lang-trigger{padding:0 10px}}
@media(max-width:760px){.lang-label{display:none}.lang-trigger{width:42px;padding:0;justify-content:center}.lang-caret{display:none}}