:root{--ink:#0b1220;--navy:#0b1f3a;--navy2:#102a4c;--primary:#2563eb;--primary-dark:#1d4ed8;--primary-soft:#eff6ff;--muted:#64748b;--line:#e5e7eb;--soft:#f7f9fc;--card:#fff;--success:#067647;--warning:#92400e;--radius:14px;--shadow:0 12px 30px rgba(15,23,42,.08);--shadow-hover:0 18px 40px rgba(15,23,42,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.58}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.wrap{width:min(1200px,calc(100% - 40px));margin:auto}.topbar{background:#07182d;color:#cbd5e1;font-size:12px}.topbar .wrap{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:850;letter-spacing:-.3px;white-space:nowrap}.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--navy);display:grid;place-items:center;color:#fff;font-weight:900}.brand img{height:42px;width:auto;max-width:170px;object-fit:contain}.nav-links{display:flex;gap:3px;align-items:center;flex:1}.nav-links a{padding:9px 12px;border-radius:9px;font-size:14px;font-weight:650;color:#334155}.nav-links a:hover,.nav-links a.active{color:var(--primary);background:var(--primary-soft)}.nav-actions{display:flex;align-items:center;gap:8px}.language-picker{position:relative}.lang-trigger{display:flex;align-items:center;gap:7px;border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:8px 10px;cursor:pointer;color:#334155}.lang-menu{display:none;position:absolute;right:0;top:calc(100% + 10px);width:310px;max-height:520px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;z-index:100}.language-picker.open .lang-menu{display:block}.lang-menu-head{font-size:13px;font-weight:800;padding:14px 15px 7px}.lang-search{padding:5px 12px 10px}.lang-search input{width:100%;border:1px solid #d7dee8;border-radius:9px;padding:9px 11px}.lang-list{max-height:400px;overflow:auto;padding:3px 7px 9px}.lang-list a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;font-size:14px}.lang-list a:hover,.lang-list a.active{background:#f1f5f9}.lang-list a span{font-size:18px}.lang-list a b{font-weight:650;flex:1}.lang-list a em{font-style:normal;color:var(--primary)}.mobile-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;width:40px;height:40px;font-size:20px}.mobile-panel{display:none;background:#fff;border-top:1px solid var(--line);padding:8px 20px 16px}.mobile-panel a{display:block;padding:11px 4px;font-weight:650;border-bottom:1px solid #f1f5f9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;padding:11px 16px;font-weight:750;cursor:pointer;transition:.18s}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 5px rgba(37,99,235,.2)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-outline{background:#fff;color:#334155;border:1px solid #cbd5e1}.btn-outline:hover{background:#f8fafc;border-color:#94a3b8}.btn-sm{padding:8px 11px;font-size:13px}.hero{background:radial-gradient(circle at 84% 15%,#dbeafe 0,rgba(219,234,254,0) 33%),linear-gradient(180deg,#fff 0%,#f8fafc 100%);border-bottom:1px solid var(--line)}.hero .wrap{min-height:440px;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;padding:68px 0}.eyebrow{display:inline-flex;border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.02em}.hero h1{font-size:48px;line-height:1.08;letter-spacing:-1.5px;margin:15px 0 18px}.hero p{font-size:18px;color:var(--muted);max-width:690px;margin:0 0 28px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}.hero-panel{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:24px}.hero-panel h3{margin:0 0 14px;font-size:17px}.quick-list{display:grid;gap:8px}.quick-list a{display:flex;justify-content:space-between;align-items:center;background:#f8fafc;border:1px solid var(--line);border-radius:9px;padding:12px 13px;font-size:14px;font-weight:650}.quick-list a:hover{background:#fff;border-color:#bfdbfe;color:var(--primary)}
.section{padding:62px 0}.section.soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-head h2{font-size:30px;line-height:1.2;letter-spacing:-.6px;margin:0}.section-head p{margin:5px 0 0;color:var(--muted)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;box-shadow:0 1px 2px rgba(15,23,42,.025)}.card:hover{transform:translateY(-2px);border-color:#cbd5e1;box-shadow:var(--shadow-hover)}.card-body{padding:18px}.category-card{display:flex;flex-direction:column;min-height:260px}.category-thumb,.product-card .thumb{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);overflow:hidden}.category-thumb img,.product-card .thumb img{width:100%;height:100%;object-fit:contain;padding:14px;background:#fff}.category-placeholder,.product-placeholder{width:64px;height:64px;display:grid;place-items:center;border-radius:14px;background:var(--primary-soft);color:var(--primary);font-weight:900}.category-card-body{padding:17px;display:flex;flex-direction:column;flex:1}.category-card h3,.product-card h3,.news-card h3{font-size:17px;line-height:1.35;margin:8px 0}.category-card p,.product-card p,.news-card p{font-size:14px;color:var(--muted);margin:0 0 12px}.card-link{color:var(--primary);font-size:14px;font-weight:750}.tag,.pill{display:inline-flex;align-items:center;border-radius:999px;background:#f1f5f9;color:#475569;padding:3px 8px;font-size:12px;font-weight:750}.news-card{display:flex;flex-direction:column}.news-thumb{aspect-ratio:16/9;background:#f8fafc;display:block;overflow:hidden;border-bottom:1px solid var(--line)}.news-thumb img{width:100%;height:100%;object-fit:cover}.news-meta{font-size:12px;color:var(--muted);font-weight:650}.resource-list{display:grid;gap:10px}.resource-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:16px 18px;transition:.18s}.resource-row:hover{border-color:#bfdbfe;box-shadow:0 7px 20px rgba(15,23,42,.05)}.resource-row h3{font-size:16px;margin:0 0 3px}.resource-row p{margin:6px 0 0;color:var(--muted);font-size:13px}.resource-row small{color:var(--muted)}.row-arrow{font-size:20px;color:var(--primary)}
.page-head{background:#f8fafc;border-bottom:1px solid var(--line);padding:42px 0}.page-head h1{font-size:34px;letter-spacing:-.7px;margin:6px 0}.breadcrumb{font-size:13px;color:var(--muted)}.catalog{display:grid;grid-template-columns:250px 1fr;gap:30px;padding:36px 0 62px}.side{border:1px solid var(--line);border-radius:12px;background:#fff;padding:15px;height:max-content;position:sticky;top:95px}.side h3{margin:0 0 10px}.side a{display:block;padding:8px 10px;border-radius:8px;font-size:14px;color:#475569}.side a:hover,.side a.active{background:var(--primary-soft);color:var(--primary)}.cat-children{padding-left:13px}.searchbar{display:flex;gap:10px;margin-bottom:20px}.searchbar input,.searchbar select{flex:1;border:1px solid #cbd5e1;border-radius:9px;padding:11px 13px;outline:none}.searchbar input:focus,.searchbar select:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(37,99,235,.1)}.pagination{display:flex;justify-content:center;align-items:center;gap:6px;flex-wrap:wrap;margin:28px 0 0}.pagination button{border:1px solid #d7dee8;background:#fff;border-radius:8px;padding:8px 11px;cursor:pointer}.pagination button:hover:not(:disabled),.pagination button.active{background:var(--primary);border-color:var(--primary);color:#fff}.pagination button:disabled{opacity:.4;cursor:not-allowed}.pagination span{font-size:13px;color:var(--muted);margin-left:5px}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:42px 0}.gallery-main{aspect-ratio:1/1;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:grid;place-items:center}.gallery-main img{width:100%;height:100%;object-fit:contain;padding:18px}.thumbs{display:flex;gap:8px;margin-top:10px;overflow:auto}.thumbs button{width:76px;height:62px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:3px;cursor:pointer}.thumbs img{width:100%;height:100%;object-fit:contain}.detail h1{font-size:34px;line-height:1.16;letter-spacing:-.7px;margin:8px 0 12px}.detail .model{font-weight:800;color:var(--primary)}.lead{font-size:16px;color:var(--muted)}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px;padding-bottom:62px}.prose{min-width:0}.prose h2{font-size:26px;margin-top:34px}.prose h3{font-size:20px;margin-top:26px}.prose p,.prose li{color:#334155}.prose img{max-width:100%;height:auto;border-radius:10px}.prose table{width:100%;border-collapse:collapse;overflow:auto}.prose td,.prose th{border:1px solid var(--line);padding:9px}.info-box{border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#fff;margin-bottom:16px}.info-box h3{font-size:16px;margin:0;padding:13px 15px;background:#f8fafc;border-bottom:1px solid var(--line)}.download{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border-top:1px solid var(--line);font-size:14px}.download:first-of-type{border-top:0}.file-icon{font-weight:850;color:var(--primary)}.compat-fw{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 13px;border-top:1px solid var(--line)}.compat-fw:first-child{border-top:0}.firmware-meta{font-size:13px;color:var(--muted)}
.flash-panel{max-width:900px;margin:40px auto 65px}.firmware-item{background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px;margin:13px 0}.firmware-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.firmware-top>div:first-child{flex:1;min-width:0}.firmware-top .btn{flex-shrink:0}.firmware-item h3{margin:7px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.notice{padding:13px 15px;border-radius:9px;background:#fffbeb;border:1px solid #fde68a;color:#92400e;margin:14px 0}.empty{border:1px dashed #cbd5e1;border-radius:11px;padding:34px;text-align:center;color:var(--muted);background:#fff}.news-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.news-filter a{border:1px solid var(--line);padding:8px 11px;border-radius:999px;font-size:13px;font-weight:700}.news-filter a.active,.news-filter a:hover{background:var(--navy);color:#fff;border-color:var(--navy)}.article-head{max-width:900px;margin:auto;padding:44px 0 22px}.article-head h1{font-size:40px;line-height:1.15;letter-spacing:-.9px;margin:12px 0}.article-meta{color:var(--muted);font-size:14px}.article-cover{max-width:980px;margin:0 auto 28px}.article-cover img{width:100%;max-height:540px;object-fit:contain;background:#fff;border-radius:14px;border:1px solid var(--line)}
.footer{background:var(--navy);color:#cbd5e1;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}.footer h4{color:#fff;margin-top:0}.footer a{display:block;color:#cbd5e1;margin:7px 0}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #28415f;margin-top:30px;padding-top:18px;font-size:13px;color:#94a3b8}
[dir="rtl"] .lang-menu{right:auto;left:0}[dir="rtl"] .cat-children{padding-left:0;padding-right:13px}[dir="rtl"] .row-arrow{transform:rotate(180deg)}[dir="rtl"] .breadcrumb,[dir="rtl"] .prose,[dir="rtl"] .detail{text-align:right}
@media(max-width:980px){.nav-links{display:none}.mobile-toggle{display:inline-grid;place-items:center}.mobile-panel.open{display:block}.hero .wrap,.detail,.content-layout,.catalog{grid-template-columns:1fr}.hero .wrap{min-height:auto;gap:34px}.hero h1{font-size:40px}.side{position:static}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.content-layout{padding-top:0}.lang-trigger span:nth-child(2){display:none}}
@media(max-width:640px){.wrap{width:min(100% - 24px,1200px)}.topbar{display:none}.nav{min-height:64px;gap:10px}.brand{font-size:16px}.lang-menu{position:fixed;left:12px!important;right:12px!important;top:auto;bottom:12px;width:auto;max-height:70vh}.hero .wrap{padding:42px 0}.hero h1{font-size:34px}.hero p{font-size:16px}.hero-panel{padding:18px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.section{padding:44px 0}.section-head{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.resource-row{grid-template-columns:1fr}.row-arrow{display:none}.page-head{padding:30px 0}.page-head h1{font-size:28px}.detail{padding:26px 0}.detail h1{font-size:28px}.content-layout{display:block}.info-box{margin-top:16px}.firmware-top,.compat-fw{flex-direction:column}.searchbar{flex-direction:column}.article-head h1{font-size:30px}.article-head{padding-top:30px}.pagination button{padding:7px 9px;font-size:13px}.nav-actions{margin-left:auto}}

/* V3.0.1 — compact technical-resource download mode */
.resource-row-main{min-width:0}.resource-title-link{display:inline-block}.resource-title-link:hover h3{color:var(--primary)}.resource-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.resource-file-hint{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:8px;color:var(--muted);font-size:12px}.file-type-badge,.file-type-mini{display:inline-flex;align-items:center;justify-content:center;min-width:38px;border-radius:6px;background:#eef2ff;color:#3730a3;padding:2px 6px;font-size:11px;font-weight:850;letter-spacing:.03em}.file-type-mini{margin-inline-end:5px}.resource-page-head{padding-bottom:34px}.resource-detail-section{padding-top:34px}.resource-download-only .resource-detail-section{background:linear-gradient(180deg,#fff 0,#f8fafc 100%)}.download-only{max-width:980px;margin:0 auto}.download-hero{border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.06);overflow:hidden}.download-hero-copy{padding:24px 26px 12px}.download-hero-copy h2{font-size:22px;margin:10px 0 5px}.download-intro{margin:0;color:var(--muted);font-size:14px}.download-file-grid{display:grid;gap:0}.download-file-card{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:16px;padding:18px 24px;border-top:1px solid var(--line)}.download-file-card:first-child{border-top:1px solid var(--line)}.file-icon{width:54px;height:54px;border-radius:12px;background:var(--primary-soft);border:1px solid #dbeafe;display:grid;place-items:center;font-size:12px;letter-spacing:.03em}.download-file-info{min-width:0}.download-file-info h3{font-size:16px;line-height:1.35;margin:0;overflow-wrap:anywhere}.download-file-info p{font-size:12px;color:var(--muted);margin:3px 0 0;overflow-wrap:anywhere}.file-meta{display:flex;align-items:center;gap:6px;margin-top:5px;color:var(--muted);font-size:12px}.download-main-btn{min-width:128px}.resource-related{max-width:1200px;margin:38px auto 0}.related-block{margin-top:34px}.related-block:first-child{margin-top:0}.section-head.compact{margin-bottom:15px;align-items:center}.section-head.compact h2{font-size:22px}.related-products .product-card .thumb{aspect-ratio:4/3}.firmware-mini-list{display:grid;gap:9px}.firmware-mini-row{display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:13px 15px}.firmware-mini-row:hover{border-color:#bfdbfe;box-shadow:0 6px 18px rgba(15,23,42,.05)}.firmware-mini-row div{display:grid;gap:2px}.firmware-mini-row strong{font-size:14px}.firmware-mini-row small{font-size:12px;color:var(--muted)}.resource-article-layout{padding-bottom:8px}
@media(max-width:760px){.resource-actions{justify-content:flex-start}.resource-row{gap:12px}.resource-actions .btn{flex:1}.download-file-card{grid-template-columns:50px minmax(0,1fr);padding:16px}.file-icon{width:46px;height:46px}.download-main-btn{grid-column:1/-1;width:100%}.download-hero-copy{padding:20px 18px 10px}.resource-detail-section{padding-top:24px}.resource-related{margin-top:28px}.section-head.compact{flex-direction:row;align-items:center}.section-head.compact h2{font-size:20px}}