:root{--blue: #137a38;--blue-dark: #0d5a29;--red: #137a38;--orange: #141414;--black: #141414;--ink: #1a1a1a;--muted: #6b7280;--line: #e5e7eb;--bg: #f5f7fa;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 16px}.page{min-height:60vh}.topbar{background:var(--blue-dark);color:#dbeafe;font-size:12.5px}.topbar-inner{display:flex;justify-content:space-between;padding:7px 16px}.header-main{display:flex;align-items:center;gap:24px;padding:16px;background:#fff}.logo{display:flex;align-items:center;gap:12px}.logo-mark{width:46px;height:46px;background:var(--blue);color:#fff;font-weight:800;display:grid;place-items:center;border-radius:8px;font-size:20px;letter-spacing:1px}.logo-text{display:flex;flex-direction:column}.logo-text strong{font-size:18px;color:var(--blue-dark)}.logo-text em{font-style:normal;font-size:12px;color:var(--muted)}.searchbar{flex:1;display:flex;max-width:560px;border:2px solid var(--blue);border-radius:6px;overflow:hidden}.searchbar input{flex:1;border:0;padding:10px 14px;font-size:14px;outline:none}.searchbar button{border:0;background:var(--blue);color:#fff;padding:0 22px;cursor:pointer;font-weight:600}.header-actions{display:flex;align-items:center;gap:16px}.hotline{display:flex;flex-direction:column;line-height:1.2}.hotline span{font-size:11px;color:var(--muted)}.hotline strong{color:var(--red);font-size:18px}.btn-admin{background:var(--orange);color:#fff;padding:9px 14px;border-radius:6px;font-weight:600;white-space:nowrap}.mainnav{background:var(--black)}.mainnav-inner{display:flex;gap:4px}.mainnav-inner a{color:#fff;padding:12px 16px;font-weight:600;font-size:13.5px}.mainnav-inner a:hover{background:var(--blue)}.store{padding:20px 0 44px}.catbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.catbar.sub{margin-top:-6px;margin-bottom:18px}.chip{background:#fff;border:1px solid var(--line);color:var(--ink);padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:600;cursor:pointer;transition:all .15s}.chip:hover{border-color:var(--blue);color:var(--blue)}.chip.is-active{background:var(--blue);border-color:var(--blue);color:#fff}.chip.sm{padding:6px 13px;font-size:12.5px;font-weight:500}.chip.sm.is-active{background:var(--black);border-color:var(--black)}.block{margin-bottom:30px}.section-title{display:flex;justify-content:space-between;align-items:center;border-left:4px solid var(--blue);padding-left:12px;margin-bottom:16px}.section-title h2{margin:0;font-size:19px}.section-title h2 span{color:var(--muted);font-weight:400;font-size:14px}.hero{background:linear-gradient(112deg,var(--blue-dark) 0%,var(--blue) 47%,#141414 48%,#000 100%);color:#fff;border-radius:var(--radius);padding:26px 30px;display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.hero{margin-bottom:20px}.hero h1{margin:0 0 6px;font-size:28px}.hero p{margin:0;opacity:.92}.hero-cta{background:#fff;color:var(--blue-dark);padding:12px 18px;border-radius:6px;font-weight:800;white-space:nowrap}.sort{color:var(--muted);font-size:13px}.sort select{margin-left:6px;padding:6px 8px;border:1px solid var(--line);border-radius:6px}.empty{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:50px;text-align:center;color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}.product-card:hover{box-shadow:0 8px 22px #0a5cab1f;transform:translateY(-2px)}.product-thumb{position:relative;display:block;aspect-ratio:5 / 4;background:#fff}.product-thumb img{width:100%;height:100%;object-fit:contain;padding:10px}.badge-discount{position:absolute;top:8px;left:8px;background:var(--black);color:#fff;font-weight:700;font-size:12px;padding:3px 8px;border-radius:4px}.badge-oos{position:absolute;top:8px;right:8px;background:#64748b;color:#fff;font-size:11px;padding:3px 8px;border-radius:4px}.product-body{padding:12px;display:flex;flex-direction:column;gap:4px;flex:1}.product-name{font-weight:600;color:var(--ink);min-height:40px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-name:hover{color:var(--blue)}.product-brand{font-size:12px;color:var(--muted)}.product-price{display:flex;align-items:baseline;gap:8px;margin-top:4px}.price-now{color:var(--red);font-weight:800;font-size:17px}.price-old{color:var(--muted);text-decoration:line-through;font-size:13px}.product-rental{font-size:12.5px;color:var(--blue);font-weight:600}.product-actions{display:flex;gap:8px;margin-top:auto;padding-top:10px}.btn-buy{flex:1;text-align:center;background:var(--blue);color:#fff;padding:8px;border-radius:6px;font-weight:700}.btn-buy:hover{background:var(--blue-dark)}.btn-detail{text-align:center;border:1px solid var(--blue);color:var(--blue);padding:8px 10px;border-radius:6px;font-weight:600}.btn-buy.lg,.btn-detail.lg{padding:12px 20px;font-size:15px}.breadcrumb{padding:16px 0;color:var(--muted);font-size:13px}.breadcrumb a:hover{color:var(--blue)}.detail{display:grid;grid-template-columns:440px 1fr;gap:30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:40px}.detail-media{position:relative;border:1px solid var(--line);border-radius:var(--radius)}.detail-media img{width:100%;height:100%;object-fit:contain;padding:20px}.detail-info h1{margin:0 0 12px;font-size:24px}.detail-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);margin-bottom:16px;font-size:13px}.detail-meta .in-stock{color:#2f9e44;font-weight:600}.detail-meta .oos{color:var(--orange);font-weight:600}.detail-price{background:var(--bg);border-radius:var(--radius);padding:16px;display:flex;align-items:baseline;gap:12px;margin-bottom:12px}.detail-price .price-now{font-size:26px}.detail-rental{color:var(--blue);font-size:15px;margin-bottom:16px}.detail-desc{color:#374151;line-height:1.7}.detail-cta{display:flex;gap:12px;margin-top:20px}.detail-missing{padding:60px 16px;text-align:center}.site-footer{background:#141414;color:#cbd5e1;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1.2fr 1fr 1fr;gap:28px;padding:36px 16px}.footer-col h4{color:#fff;margin:0 0 12px;font-size:15px}.footer-col p{margin:0 0 8px;font-size:13px;line-height:1.6}.footer-col ul{list-style:none;margin:0;padding:0}.footer-col li{padding:4px 0;font-size:13px;cursor:pointer}.footer-col li:hover{color:#fff}.brand-tags{display:flex;flex-wrap:wrap;gap:6px}.brand-tag{background:#ffffff1a;padding:4px 9px;border-radius:4px;font-size:12px}.footer-col p a:hover,.topbar a:hover,.rental-contact a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:14px 0;font-size:12.5px}.admin{padding:24px 16px 60px}.admin-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.admin-head h1{margin:0 0 4px}.admin-head p{margin:0;color:var(--muted)}.admin-token{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius);padding:14px 16px;margin-bottom:20px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.admin-token label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600}.admin-token input{border:1px solid var(--line);border-radius:6px;padding:9px 10px;font-size:14px;min-width:320px}.token-hint{color:var(--muted);font-size:12.5px}.token-hint code{background:#fff;border:1px solid var(--line);padding:1px 6px;border-radius:4px}.admin-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:30px}.admin-form h2{margin:0 0 16px;font-size:18px}.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.form-grid label{display:flex;flex-direction:column;font-size:13px;font-weight:600;gap:5px}.form-grid label.full{grid-column:1 / -1}.form-grid label.check{flex-direction:row;align-items:center;font-weight:600}.form-grid input[type=text],.form-grid input:not([type]),.form-grid select,.form-grid textarea{border:1px solid var(--line);border-radius:6px;padding:9px 10px;font-size:14px;font-family:inherit;font-weight:400}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:none;border-color:var(--blue)}.form-actions{margin-top:18px;display:flex;gap:10px}.btn-primary{background:var(--blue);color:#fff;border:0;padding:11px 22px;border-radius:6px;font-weight:700;cursor:pointer;font-size:14px}.btn-primary:hover{background:var(--blue-dark)}.btn-ghost{background:#fff;border:1px solid var(--line);padding:11px 18px;border-radius:6px;cursor:pointer;font-weight:600}.btn-ghost.danger{color:var(--red);border-color:#f3c1c1}.admin-list-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.admin-list-head h2{margin:0;font-size:18px}.admin-table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:auto}.admin-table{width:100%;border-collapse:collapse;font-size:13.5px}.admin-table th,.admin-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}.admin-table th{background:#f8fafc;font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.3px}.cell-img{width:46px;height:40px;object-fit:contain;border:1px solid var(--line);border-radius:4px}.cell-sub{color:var(--muted);font-size:12px}.admin-table .muted{color:var(--muted)}.cell-actions{white-space:nowrap}.btn-mini{border:1px solid var(--line);background:#fff;padding:5px 12px;border-radius:5px;cursor:pointer;margin-right:6px;font-weight:600}.btn-mini:hover{border-color:var(--blue);color:var(--blue)}.btn-mini.danger:hover{border-color:var(--red);color:var(--red)}.page-wrap{padding:20px 0 50px}.rental-hero{background:linear-gradient(112deg,var(--blue-dark) 0%,var(--blue) 47%,#141414 48%,#000 100%);color:#fff;border-radius:var(--radius);padding:30px 32px;margin-bottom:26px}.rental-hero h1{margin:0 0 8px;font-size:26px}.rental-hero p{margin:0 0 16px;opacity:.95;font-size:15px}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}.price-table{width:100%;border-collapse:collapse;background:#fff}.price-table th,.price-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}.price-table th{background:var(--blue);color:#fff;font-size:13px}.price-table tbody tr:last-child td{border-bottom:0}.price-table tbody tr:nth-child(2n){background:#f8fafc}.price-cell{color:var(--blue-dark);font-weight:800}.note{color:var(--muted);font-size:13.5px;margin-top:10px}.rental-text p{margin:0 0 12px;line-height:1.75;color:#374151}.rental-text p:last-child{margin-bottom:0}.formula{background:#f0fdf4;border:1px solid #bbf7d0;border-left:4px solid var(--blue);border-radius:var(--radius);padding:16px 18px;font-weight:600;color:var(--ink)}.rental-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}.check-list,.step-list{margin:0;padding-left:0;list-style:none}.check-list li,.step-list li{background:#fff;border:1px solid var(--line);border-radius:6px;padding:11px 14px 11px 40px;margin-bottom:8px;position:relative}.check-list li:before{content:"✓";position:absolute;left:14px;color:var(--blue);font-weight:800}.step-list{counter-reset:step}.step-list li{counter-increment:step}.step-list li:before{content:counter(step);position:absolute;left:12px;top:50%;transform:translateY(-50%);width:20px;height:20px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center}.brand-tags.light{display:flex;flex-wrap:wrap;gap:8px}.brand-tags.light .brand-tag{background:#fff;border:1px solid var(--line);color:var(--ink);padding:7px 14px;border-radius:999px;font-weight:600;font-size:13px}.rental-contact{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:#141414;color:#fff;border-radius:var(--radius);padding:20px 26px;margin-top:8px}.rental-contact strong{font-size:17px}.rental-contact p{margin:4px 0 0;color:#cbd5e1}.detail-extra{margin:0 0 40px;display:grid;gap:24px}.detail-block .section-title{margin-bottom:14px}.detail-block .detail-desc{white-space:pre-line}.spec-table{width:100%;border-collapse:collapse;background:#fff}.spec-table th,.spec-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;font-size:13.5px}.spec-table th{width:38%;background:#f8fafc;font-weight:600;color:var(--ink)}.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}@media (max-width: 1000px){.form-grid{grid-template-columns:repeat(2,1fr)}.detail{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 760px){.header-main{flex-wrap:wrap}.searchbar{order:3;max-width:100%;width:100%}.product-grid{grid-template-columns:repeat(2,1fr)}.form-grid,.footer-grid{grid-template-columns:1fr}.hero{flex-direction:column;align-items:flex-start}.rental-cols{grid-template-columns:1fr}}