:root{--ink:#163447;--muted:#516675;--bg:#eef2f4;--panel:#fff;--line:#c6d3dc;--blue:#155eae;--stage:#203a50;--accent:#db7b53}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 'Microsoft YaHei','Segoe UI',sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent)}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1{font-size:44px;line-height:1.25;letter-spacing:-1px;margin-bottom:20px}h2{font-size:28px;line-height:1.4}h3{font-size:20px;line-height:1.4}p{color:var(--muted)}.wrap{width:min(1200px,calc(100% - 64px));margin:auto}header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.nav{height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.identity{display:flex;gap:12px;align-items:center;font-size:20px;font-weight:700;white-space:nowrap}.identity small{display:block;font-size:12px;color:var(--muted);font-weight:400}.logo{width:90px;height:83px;display:block;position:relative;overflow:hidden;flex-shrink:0}.logo img{position:absolute;width:500px;height:83px;max-width:none;left:0;top:0}nav{display:flex;gap:22px;align-items:center;font-size:14px}.menu{display:none;border:0;background:none;font-size:24px}.button{border:1px solid var(--blue);border-radius:6px;background:var(--blue);color:white;padding:10px 18px;display:inline-flex;align-items:center;justify-content:center;min-height:44px;font-size:14px;font-weight:700;transition:transform .2s,background .2s}.button.secondary{background:var(--panel);color:var(--blue)}.button:active{transform:scale(.98);transition-duration:.09s}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.eyebrow{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:1px;margin-bottom:14px}.hero{border-bottom:1px solid var(--line);padding:36px 0}.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:45px;align-items:center}.hero h1{font-size:46px}.hero p{font-size:16px}.hero-panel{border-radius:9px;background:var(--stage);color:#fff;padding:30px;min-height:275px;position:relative}.hero-panel .eyebrow{color:#abcee8}.hero-panel h2{color:white;margin:0 0 12px}.hero-panel li{color:#d1dfe8}.hero-panel>a{color:#cbe3f8;font-size:14px}.hero-panel ul{padding-left:20px;line-height:2}.slides{height:230px;position:relative}.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .25s}.slide.active{opacity:1;pointer-events:auto}.slide img{width:100%;height:190px;object-fit:contain}.slide strong{font-size:14px;display:block;margin-top:10px}.slide-controls{display:flex;gap:8px;justify-content:end;margin-top:12px}.slide-controls button{border:1px solid #7896ad;background:#36556e;color:white;border-radius:5px;padding:5px 12px}.brand-section{padding:30px 0 36px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:20px}.section-head h1,.section-head h2{margin:0}.section-head p{margin:0;font-size:14px}.section-head>a,.textlink{color:var(--blue);font-weight:700;font-size:14px}.brands{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.brand{display:grid;grid-template-columns:110px 1fr;gap:12px 18px;padding:20px;border:1px solid var(--line);background:white;border-radius:8px;align-items:center;transition:transform .2s,border-color .2s}.brand img{width:110px;max-height:46px;object-fit:contain}.brand h3{font-size:20px;margin:0 0 7px}.brand p{font-size:14px;margin:0}.brand>span{grid-column:2;color:var(--blue);font-size:14px;font-weight:700}.section{padding:34px 0}.self-grid,.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.product{display:grid;grid-template-columns:90px minmax(0,1fr);gap:18px;background:white;border:1px solid var(--line);padding:22px;border-radius:8px;min-width:0}.product p{font-size:14px}.product .eyebrow{font-size:12px;margin:0 0 10px}.product h3{margin-bottom:12px}.thumb{display:flex;align-items:start;justify-content:center}.thumb img{width:90px;height:85px;object-fit:contain}.self-grid .thumb img{object-fit:cover;object-position:top;height:100px}.thumb>span{font-weight:bold;font-size:22px;color:var(--blue)}.service-band{background:var(--stage);color:white;display:flex;justify-content:space-between;align-items:center;gap:30px;padding:28px;margin-top:20px;border-radius:8px}.service-band .eyebrow{color:#bbd8ef}.service-band h2{font-size:25px;margin-bottom:10px}.service-band p{color:#c4d5e0;margin:0;font-size:15px}.hardware-band{margin-top:24px;padding:32px 0;background:#dbe5e8;border-block:1px solid var(--line)}.hardware-band>.wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}.hardware-band p{max-width:750px;margin:0}.links-row{display:flex;gap:20px}.links-row a{background:white;border:1px solid var(--line);padding:15px 22px;border-radius:6px;flex:1}.page-top{padding:26px 0 24px}.page-top>p{max-width:850px;margin-bottom:12px}.crumb{font-size:13px;color:#758594;margin-bottom:20px}.catalog{display:grid;grid-template-columns:190px minmax(0,1fr);gap:24px;padding-bottom:50px}.catalog aside{align-self:start;padding:16px;background:white;border:1px solid var(--line);border-radius:7px}.catalog aside h2{font-size:16px}.catalog aside a{display:block;font-size:14px;padding:8px 10px;border-radius:4px}.selected{background:#e2edf9;color:var(--blue);font-weight:700}.search{display:flex;gap:10px;max-width:600px}.search input,input,textarea,select{border:1px solid #b7c8d4;background:white;border-radius:5px;padding:9px 12px;color:var(--ink);min-width:0}input[type=search]{flex:1}.count{font-size:13px;margin:12px 0}.pagination{display:flex;gap:8px;justify-content:center;margin:25px 0}.pagination a,.pagination button{border:1px solid var(--line);padding:5px 12px;border-radius:4px;background:white}.pagination .selected{background:var(--blue);color:white}.empty{padding:35px;border:1px dashed var(--line);grid-column:1/-1;background:white;border-radius:8px}.empty h2{font-size:23px}.detail{display:grid;grid-template-columns:55fr 45fr;gap:40px;align-items:center}.detail>*{min-width:0}.gallery-main{position:relative;width:100%;border:1px solid var(--line);background:#d9e3ec;padding:16px;border-radius:8px}.gallery-main img{width:100%;height:auto;max-height:480px;object-fit:contain}.gallery-main span{position:absolute;bottom:24px;right:24px;background:#fff;border-radius:4px;padding:4px 8px;font-size:12px}.thumbnails{display:flex;gap:8px;overflow:auto;margin-top:12px;padding-bottom:5px}.thumbnails button{flex:0 0 80px;width:80px;height:65px;border:1px solid var(--line);background:white;padding:5px;border-radius:5px}.thumbnails img{width:100%;height:100%;object-fit:contain}.intro{font-size:18px}.plain-mark{padding:80px 30px;background:var(--stage);color:white;font-size:26px;border-radius:8px}.archive{background:#eadfd5;color:#77482c;padding:10px;border-radius:4px}.article{max-width:1050px;padding:30px 0 55px}.article h2{margin-top:25px}.prose{font-size:16px;line-height:1.9;overflow-wrap:anywhere;background:white;border:1px solid var(--line);border-radius:8px;padding:25px}.article-end{margin-top:24px}.flow>div{display:grid;grid-template-columns:40px 220px 1fr;gap:20px;border-top:1px solid var(--line);padding:20px 0}.flow span{color:var(--accent);font-size:14px}.flow h3,.flow p{margin:0}.fine{font-size:12px;color:#728697}.detail .fine{margin-top:20px}footer{background:#fff;border-top:1px solid var(--line);padding:30px 0 20px;margin-top:20px}.footer{display:flex;justify-content:space-between;gap:30px}.footer p{font-size:14px;margin:6px 0}.footer>div:last-child{display:flex;flex-wrap:wrap;gap:20px;align-content:start;font-size:14px}.fine span{float:right}footer>.fine{border-top:1px solid var(--line);padding-top:15px;margin-top:20px}.admin{padding:25px 0 50px}.admin h1{font-size:32px}.notice{padding:15px;background:#e1eaf3;border-radius:6px;font-size:14px}.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.admin-tabs button{border:1px solid var(--line);border-radius:4px;padding:9px 16px;background:white}.admin-tabs .selected{background:var(--blue);color:white}.admin-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.admin-toolbar input{flex:1;min-width:180px}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:7px}table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--line)}th{background:#dce7ef}td button{font-size:13px;border:1px solid var(--line);padding:5px 12px;border-radius:4px;background:white}.media-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.media-item{padding:12px;background:white;border:1px solid var(--line);border-radius:6px;min-width:0}.media-item img{width:100%;height:110px;object-fit:contain}.media-item p{font-size:12px;overflow-wrap:anywhere;margin:6px 0}.media-item code{font-size:11px;overflow-wrap:anywhere}.media-item input{width:100%;font-size:12px}.form-panel{background:white;padding:22px;border:1px solid var(--line);border-radius:7px;max-width:900px;margin-bottom:20px}label{display:block;font-size:14px;font-weight:700;margin-bottom:14px}label input,label textarea,label select{display:block;width:100%;margin-top:6px;font-size:15px;font-weight:400}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.status-pill{font-size:12px;padding:4px 8px;background:#eef2f7;border-radius:4px}.status-pill.published{background:#d9eade;color:#31533d}dialog{border:1px solid var(--line);border-radius:10px;padding:25px;max-width:800px;width:calc(100% - 32px);max-height:90vh;overflow:auto}dialog::backdrop{background:#122c40aa}dialog h2{font-size:24px}#lightbox{width:min(1200px,95vw)}#lightbox>button{float:right;margin-bottom:12px;background:#fff;border:1px solid var(--line);padding:5px 12px}#lightbox img{clear:both;width:100%;max-height:76vh;object-fit:contain}#message{min-height:24px;color:var(--blue);font-size:14px}button[disabled]{opacity:.5;cursor:wait}@media(hover:hover){.brand:hover,.product:hover{border-color:#7ea4c4;transform:translateY(-3px);transition:.2s}.button:hover{background:#104a88}.button.secondary:hover{background:#e5edf5}}@media(max-width:1000px){nav{gap:13px}.identity>span:last-child{display:none}.brands{gap:10px}.brand{grid-template-columns:1fr}.brand>span{grid-column:1}.hero-grid{gap:25px}.hero h1{font-size:39px}.grid .product{grid-template-columns:70px minmax(0,1fr);padding:18px;gap:14px}.media-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:700px){.wrap{width:calc(100% - 36px)}.nav{height:74px}.logo{width:76px;height:70px}.logo img{width:425px;height:70.55px}.identity>span:last-child{display:block;font-size:18px}.identity small{font-size:11px}.menu{display:block}nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;padding:16px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap;font-size:14px}nav.open{display:flex}.hero{padding:25px 0}.hero-grid{grid-template-columns:minmax(0,1fr);gap:20px}.hero h1{font-size:35px}.hero-panel{min-height:0;padding:22px}.brands{grid-template-columns:minmax(0,1fr)}.brand{grid-template-columns:100px 1fr;padding:16px}.brand img{width:100px}.brand>span{grid-column:2}.section-head{align-items:start;flex-direction:column;gap:12px}.section-head h2{font-size:25px}.brand-section{padding:24px 0}.section{padding:25px 0}.self-grid,.grid{grid-template-columns:minmax(0,1fr)}.service-band,.hardware-band>.wrap{flex-direction:column;align-items:start;gap:18px}.service-band{padding:22px}.hardware-band{padding:25px 0}.catalog{grid-template-columns:minmax(0,1fr)}.catalog aside{display:flex;flex-wrap:wrap;gap:5px;padding:12px}.catalog aside h2{width:100%;font-size:15px;margin-bottom:8px}.catalog aside a{font-size:13px;padding:5px 8px}.catalog aside hr{display:none}.page-top{padding:20px 0}.page-top h1{font-size:32px}.crumb{margin-bottom:16px}.detail{grid-template-columns:minmax(0,1fr);gap:20px}.detail h1{font-size:34px}.gallery-main{padding:12px}.gallery-main img{max-height:510px}.intro{font-size:16px}.article{padding:20px 0 40px}.prose{padding:18px}.flow>div{grid-template-columns:25px 1fr;gap:10px}.flow p{grid-column:2}.flow h3{font-size:18px}.footer{flex-direction:column;gap:20px}.fine span{float:none;display:block}.links-row{flex-direction:column;gap:10px}.form-row{grid-template-columns:minmax(0,1fr);gap:0}.media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin h1{font-size:28px}dialog{padding:18px}.empty{padding:22px}.search .button{padding:9px 14px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}