:root{--ink:#17212b;--muted:#657180;--line:#dfe5e9;--surface:#fff;--soft:#f4f7f8;--navy:#102d3d;--blue:#006c91;--blue2:#0096c7;--accent:#f28c28;--success:#1d7a52;--danger:#b82f3a;--shadow:0 18px 48px rgba(15,42,54,.1);--radius:18px;--container:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--surface);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}.container{width:min(calc(100% - 32px),var(--container));margin-inline:auto}.narrow{max-width:780px}.skip-link{position:fixed;left:16px;top:-80px;z-index:100;padding:12px 18px;background:#fff;color:#000}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--navy);font-size:20px;font-weight:900;letter-spacing:.03em}.brand:hover{text-decoration:none}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:linear-gradient(145deg,var(--blue2),var(--navy));color:#fff;box-shadow:0 8px 20px rgba(0,108,145,.25)}.main-nav{display:flex;align-items:center;gap:30px}.main-nav a{color:var(--ink);font-weight:700}.nav-toggle{display:none;border:1px solid var(--line);border-radius:10px;background:#fff;padding:9px 13px}.hero{overflow:hidden;padding:92px 0;background:radial-gradient(circle at 85% 15%,rgba(0,150,199,.2),transparent 28%),linear-gradient(135deg,#eef7fa,#fff 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transparent;border-radius:11px;font-weight:800;cursor:pointer}.btn:hover{text-decoration:none;filter:brightness(.97)}.btn-primary{background:var(--blue);color:#fff}.btn-accent{background:var(--accent);color:#1e160e}.btn-light{border-color:var(--line);background:#fff;color:var(--ink)}.btn-ghost{border-color:rgba(255,255,255,.25);background:transparent;color:#fff}.btn-small{min-height:34px;padding:5px 9px;font-size:13px}.trust-row{display:flex;flex-wrap:wrap;gap:18px;color:#52636d;font-size:14px;font-weight:700}.hero-card{position:relative;padding:36px;border:1px solid rgba(255,255,255,.7);border-radius:28px;background:linear-gradient(145deg,var(--navy),#1f5267);color:#fff;box-shadow:0 30px 80px rgba(16,45,61,.3)}.hero-card h2{font-size:30px}.hero-card p{color:#d6e5eb}.hero-badge{position:absolute;right:20px;top:18px;padding:5px 10px;border-radius:999px;background:#d8f5e7;color:#14623f;font-size:12px;font-weight:900}.section{padding:76px 0}.section-muted{background:var(--soft)}.section-head,.dashboard-heading,.panel-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2,.panel-head h2{margin:4px 0 0;font-size:34px;letter-spacing:-.025em}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.product-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.2s transform,.2s box-shadow}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-image{display:grid;place-items:center;aspect-ratio:4/3;background:#edf2f4;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.placeholder{display:grid;place-items:center;width:100%;height:100%;color:#91a1aa;font-size:28px;font-weight:900;letter-spacing:.15em}.product-body{padding:18px}.product-body h2,.product-body h3{min-height:2.6em;margin:5px 0 10px;font-size:18px;line-height:1.3}.product-body h2 a,.product-body h3 a{color:var(--ink)}.meta{color:var(--muted);font-size:13px}.clamp{display:-webkit-box;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;color:var(--muted);font-size:14px}.product-footer{display:flex;align-items:end;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px solid var(--line)}.product-footer strong{font-size:19px}.product-footer span{max-width:50%;color:var(--muted);font-size:11px;text-align:right}.chip-list{display:flex;flex-wrap:wrap;gap:10px}.chip{display:flex;gap:12px;padding:11px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:700}.chip small{color:var(--muted)}.page-hero{padding:70px 0 50px;background:linear-gradient(140deg,#eef7fa,#fff)}.page-hero h1{font-size:clamp(36px,5vw,58px)}.filter-bar,.toolbar{display:flex;align-items:end;gap:12px;margin-bottom:30px;padding:16px;border:1px solid var(--line);border-radius:15px;background:#fff}.filter-bar label{flex:1}.filter-bar input,.filter-bar select,.toolbar input,.toolbar select{width:100%}label{display:grid;gap:6px;color:#354552;font-size:13px;font-weight:800}input,select,textarea{min-width:0;padding:11px 12px;border:1px solid #cbd5db;border-radius:9px;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:3px solid rgba(0,150,199,.18);border-color:var(--blue2)}textarea{resize:vertical}.empty-state{padding:70px 20px;text-align:center;border:1px dashed #bdc9cf;border-radius:var(--radius);background:var(--soft)}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:28px}.pagination span{margin-right:auto;color:var(--muted)}.back-link{display:inline-block;margin-bottom:26px}.detail-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:54px}.detail-image{display:grid;place-items:center;min-height:440px;border-radius:24px;background:var(--soft);overflow:hidden}.detail-image 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18px}.stack-form{display:grid;gap:16px}.form-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.panel{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 6px 24px rgba(20,46,59,.04)}.form-note{color:var(--muted);font-size:13px}.auth-section{min-height:calc(100vh - 160px);display:grid;place-items:center;padding:70px 16px;background:radial-gradient(circle at 50% 0,rgba(0,150,199,.15),transparent 35%),var(--soft)}.auth-card{width:min(100%,470px);padding:42px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}.auth-card h1{margin:5px 0;font-size:42px}.auth-card .back-link{margin:24px 0 0}.alert{margin-top:16px;padding:13px 16px;border-radius:10px;font-weight:700}.alert-success{background:#dff5e9;color:#12613c}.alert-error{background:#fae1e3;color:#8e2530}.alert-warning{background:#fff2ce;color:#795800}.site-footer{padding:52px 0;background:var(--navy);color:#dce8ed}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:60px}.footer-grid nav{display:grid;gap:6px}.footer-grid a{color:#fff}.footer-grid p{color:#b7cbd3}.dashboard-body{background:#f3f6f7}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;display:flex;flex-direction:column;padding:24px 18px;background:var(--navy);color:#fff}.brand-inverse{color:#fff}.brand-inverse small{color:#abc1cb}.side-nav{display:grid;gap:3px;margin-top:34px;overflow:auto}.side-nav a{padding:10px 12px;border-radius:9px;color:#d5e3e8;font-weight:700}.side-nav a:hover{background:rgba(255,255,255,.09);color:#fff;text-decoration:none}.sidebar-logout{margin-top:auto}.sidebar-logout button{width:100%}.dashboard-main{min-height:100vh;margin-left:260px}.dashboard-top{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;border-bottom:1px solid var(--line);background:#fff}.dashboard-top strong{display:block;font-size:18px}.dashboard-content{padding:34px}.dashboard-heading{align-items:center}.dashboard-heading h1{margin:.1em 0;font-size:38px}.dashboard-heading p{margin:0;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:28px}.stat-card{display:grid;gap:5px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.stat-card span,.stat-card small{color:var(--muted)}.stat-card strong{font-size:34px}.stat-card a{font-size:13px;font-weight:800}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick-grid a{display:grid;gap:5px;padding:18px;border:1px solid var(--line);border-radius:12px;color:var(--ink)}.quick-grid a:hover{border-color:var(--blue2);text-decoration:none}.quick-grid span{color:var(--muted);font-size:13px}.toolbar{padding:0;border:0;background:transparent}.toolbar input{max-width:440px}.toolbar select{max-width:220px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:15px;background:#fff}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{position:sticky;top:0;background:#edf2f4;color:#43535e;font-size:11px;letter-spacing:.05em;text-transform:uppercase}td strong,td small{display:block}td small{margin-top:3px;color:var(--muted)}tbody tr:hover{background:#f8fafb}.wide-cell{min-width:260px;max-width:430px}.status{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:900}.status-ok{background:#dcf4e6;color:#176440}.status-warn{background:#ffedcc;color:#805308}.inline-form{display:flex;gap:7px}.inline-form select{padding:6px;min-width:130px}.faq-admin{display:grid;grid-template-columns:1fr 1fr;gap:18px}.faq-admin h2{margin:5px 0}.check-list{display:grid;gap:11px;padding-left:22px}dialog{width:min(760px,calc(100% - 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@media(max-width:1050px){.product-grid{grid-template-columns:repeat(3,1fr)}.hero-grid{gap:36px}.quick-grid{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.main-nav{position:absolute;display:none;inset:78px 16px auto;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}.main-nav.is-open{display:grid}.nav-toggle{display:inline-flex}.hero{padding:60px 0}.hero-grid,.detail-grid{grid-template-columns:1fr}.hero-card{padding:26px}.product-grid{grid-template-columns:repeat(2,1fr)}.filter-bar{display:grid;grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;gap:22px}.sidebar{z-index:50;transform:translateX(-100%);transition:.2s transform}.sidebar.is-open{transform:none}.dashboard-main{margin-left:0}.dashboard-top{padding:0 18px}.dashboard-content{padding:24px 16px}.dashboard-top .nav-toggle{display:inline-flex}.faq-admin{grid-template-columns:1fr}}
@media(max-width:560px){.hero-search{display:grid}.product-grid,.stats-grid,.filter-bar,.form-row,.specs,.quick-grid{grid-template-columns:1fr}.section{padding:52px 0}.product-body h2,.product-body h3{min-height:auto}.dashboard-top .btn{display:none}.dashboard-heading{align-items:flex-start;flex-direction:column}.pagination{flex-wrap:wrap}.detail-image{min-height:300px}.auth-card{padding:28px 22px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}