@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#172c3a;--muted:#657884;--line:#e1e8ec;--blue:#006fba;--bg:#f4f7f9;--nav:#102a3b}*{box-sizing:border-box}body{margin:0;font:16px 'DM Sans',Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button,a{cursor:pointer}button{border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px 15px;color:var(--ink);font-size:14px;font-weight:600}button:hover{border-color:#559fca;background:#f0f8fd}button:disabled{opacity:.45;cursor:not-allowed}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #22a5f0;outline-offset:3px}input,select,textarea{border:1px solid #ccd8e0;border-radius:8px;background:white;padding:11px;color:var(--ink);min-width:0}input:focus,textarea:focus,select:focus{outline:2px solid #90cdf0}aside{position:fixed;inset:0 auto 0 0;width:236px;background:var(--nav);color:#b6c8d3;padding:35px 18px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;flex-direction:column;align-items:flex-start;padding:0 17px 34px}.brand img{width:154px;height:57px;object-fit:contain}.brand span{font-size:12px;letter-spacing:3px;margin:10px 0 0 9px;color:#d2e5ef}.workspace{font-size:12px;letter-spacing:1.4px;margin:8px 16px 16px;color:#809aaa}nav a{display:flex;gap:14px;align-items:center;padding:13px 16px;margin:5px 0;border-radius:8px;font-size:14px}nav a.active{background:#204358;color:white;box-shadow:inset 3px 0 #34b2eb}nav a:hover{background:#1b3b4d}nav a span{font-size:19px;width:23px;text-align:center}nav .break{height:18px}.sidebottom{margin-top:auto;padding:24px 8px 0;display:flex;gap:10px;align-items:center;border-top:1px solid #294353;font-size:14px}.avatar{display:grid;place-items:center;width:38px;height:38px;background:#345567;border-radius:50%;color:#fff}.sidebottom small{display:block;font-size:12px;margin-top:5px;color:#91a8b5}.shell{margin-left:236px}header{height:85px;background:#fff;display:flex;align-items:center;gap:20px;padding:0 38px;border-bottom:1px solid var(--line)}.breadcrumb{margin-right:auto;font-size:14px}.breadcrumb span{margin:0 14px;color:#a9b5bc}.quiet{border:0;background:none}i{font-style:normal;background:#e9f5fd;color:var(--blue);padding:3px 7px;border-radius:20px;margin-left:6px}.cartbutton,.primary{background:var(--blue);border-color:var(--blue);color:#fff}.cartbutton:hover,.primary:hover{background:#005790;color:#fff}.cartbutton span{background:#ffffff25;border-radius:5px;padding:3px 7px;margin-left:8px}#menu{display:none}main{padding:32px 38px;max-width:1600px;margin:auto}h1,h2,h3{font-family:Manrope,Arial,sans-serif;letter-spacing:-.6px}h1{font-size:30px;margin:0 0 9px;font-weight:800}h2{font-size:21px;margin:0 0 18px}h3{font-size:17px;margin:0}p{line-height:1.6}.muted{color:var(--muted)}.pagehead{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.pagehead p{margin:0;color:var(--muted);font-size:14px}.actions{display:flex;gap:9px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px 21px;display:flex;justify-content:space-between;align-items:center}.stat small{font-size:13px;color:var(--muted);display:block;margin-bottom:7px}.stat strong{font-size:23px;font-family:Manrope}.stat a{font-size:13px;color:var(--blue)}.campaign{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#e1f0f8;border:1px solid #c5e3f3;border-radius:10px;padding:18px 23px;margin-bottom:28px}.campaign small{display:block;font-size:12px;font-weight:700;letter-spacing:1.3px;color:#16729f;margin-bottom:5px}.campaign p{font-size:14px;margin:5px 0 0;color:#42687e}.catalogtop{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.catalogtop h2{margin:0}.search{position:relative;flex:1}.search input{width:100%;padding:15px 17px;background:#fff}.searchbar{display:flex;gap:12px;margin-bottom:17px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.filters select{font-size:14px;padding:10px;flex:1;min-width:125px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}.chips button{border-radius:24px;font-weight:500;padding:8px 16px}.chips .selected{background:#193e54;color:white;border-color:#193e54}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.product{background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden;transition:box-shadow .2s}.product:hover{box-shadow:0 7px 24px #16334512}.producttop{padding:20px 20px 13px;display:flex;justify-content:space-between;align-items:center}.tag{font-size:12px;font-weight:700;color:#167851;background:#e7f6ee;border-radius:5px;padding:5px 8px}.tag.orange{color:#965614;background:#fff0dd}.favorite{padding:3px;border:0;font-size:24px;color:#97a7b0;background:transparent}.favorite.on{color:#ed8c32}.productbody{padding:0 20px 20px}.product .series{font-size:12px;color:var(--blue);font-weight:700;letter-spacing:1px;margin:0 0 9px}.product h3{min-height:48px;line-height:1.45}.meta{font-size:12px;color:var(--muted);margin:9px 0 20px}.price{display:flex;align-items:center;gap:10px;margin-bottom:5px}.price strong{font-size:25px;letter-spacing:-1px}.price del{font-size:13px;color:#85949d}.discount{font-size:12px;color:#167851}.stock{font-size:13px;margin:15px 0;color:#3b7a61}.stock.none{color:#975b24}.productfoot{display:flex;gap:9px}.productfoot input{width:65px;text-align:center;padding:10px 5px}.productfoot button{flex:1}.resultcount{font-size:13px;color:var(--muted)}footer{display:flex;justify-content:space-between;font-size:12px;color:#758894;padding:16px 38px 25px}.panel{background:white;border:1px solid var(--line);border-radius:11px;padding:24px;margin-bottom:20px}.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}th{color:var(--muted);font-size:12px;letter-spacing:.4px;font-weight:600}td,th{padding:17px 10px;border-bottom:1px solid var(--line)}td small{display:block;color:var(--muted);margin-top:5px}td input{width:75px}td button{white-space:nowrap}.twocol{display:grid;grid-template-columns:1fr 330px;gap:22px}.summary{height:fit-content}.summary p{display:flex;justify-content:space-between;font-size:14px}.summary .total{border-top:1px solid var(--line);padding-top:18px;font-size:20px;font-weight:700}.summary button{width:100%;margin-top:14px}.empty{text-align:center;padding:65px 20px}.empty p{color:var(--muted)}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{font-size:14px;display:block}label input,label textarea,label select{display:block;width:100%;margin-top:8px}.notice{padding:14px 18px;background:#edf5fb;border-radius:8px;font-size:14px;color:#42677e;line-height:1.6;margin-bottom:20px}textarea{width:100%;min-height:150px}.timeline{border-left:2px solid #c7deec;padding-left:22px}.timeline p{margin:22px 0}.timeline strong{display:block}.timeline small{color:var(--muted)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#142f40;color:#fff;padding:15px 24px;border-radius:10px;box-shadow:0 5px 25px #0003;z-index:50;display:none;max-width:90vw}dialog{border:1px solid var(--line);border-radius:15px;padding:28px;width:500px;max-width:94vw;color:var(--ink)}dialog::backdrop{background:#102a3b77}dialog .actions{justify-content:flex-end;margin-top:20px}.listmode{grid-template-columns:1fr}.listmode .productbody{display:grid;grid-template-columns:2fr 1fr 1fr;gap:8px;align-items:center}.listmode .product h3{min-height:0}.listmode .meta,.listmode .series,.listmode .discount{display:none}.listmode .producttop{padding:12px 20px}.listmode .stock{margin:0}.listmode .price{margin:0}.supportcards{display:grid;grid-template-columns:1fr 1fr;gap:20px}.badge{background:#e9f3fa;padding:5px 9px;border-radius:4px;color:#2875a0;font-size:12px}@media(min-width:1550px){.products{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1150px){aside{width:205px}.shell{margin-left:205px}main{padding:25px}.products{grid-template-columns:repeat(2,minmax(0,1fr))}header{padding:0 25px}.twocol{grid-template-columns:1fr}.stats{gap:9px}.stat{padding:16px 12px}.stat strong{font-size:20px}}@media(max-width:760px){aside{display:none;width:236px;box-shadow:0 0 0 100vw #102a3b66}aside.open{display:flex}.shell{margin-left:0}#menu{display:block}.breadcrumb{display:none}header{height:70px;padding:0 16px;gap:8px}.quiet{margin-left:auto}main{padding:23px 16px}.pagehead{align-items:flex-start;flex-direction:column;gap:17px}h1{font-size:26px}.stats{grid-template-columns:1fr}.stat{padding:14px 18px}.stat small{display:inline-block;margin:0 15px 0 0}.stat strong{font-size:19px}.campaign{padding:17px;align-items:flex-start}.campaign button{white-space:nowrap;font-size:12px;padding:9px}.campaign h3{font-size:15px}.campaign p{font-size:13px}.products{gap:12px}.productbody{padding:0 14px 15px}.producttop{padding:14px}.product h3{font-size:15px;min-height:65px}.price{flex-wrap:wrap;gap:5px}.price strong{font-size:22px}.productfoot{flex-direction:column}.productfoot input{width:100%}.productfoot button{font-size:13px}.catalogtop{gap:15px}.searchbar{flex-direction:column}.filters select{min-width:40%;width:40%}.formgrid,.supportcards{grid-template-columns:1fr}.panel{padding:18px}footer{padding:20px 16px;gap:20px;line-height:1.5}.listmode .productbody{display:block}.listmode .product h3{min-height:0}.listmode .productfoot{flex-direction:row;margin-top:12px}.listmode .productfoot input{width:70px}}
/* Bayi logo and touch layouts */
.brand{padding:0 0 26px}.brand img{width:100%;height:auto;display:block;border-radius:8px}.mobilebrand,.closemenu{display:none}#shade[hidden]{display:none}#shade{position:fixed;inset:0;width:100%;height:100%;border:0;border-radius:0;background:#071c2c88;z-index:19}.logout{margin:12px 16px;background:transparent;color:#c4d7e3;border-color:#426071}.actions{flex-wrap:wrap}aside{overflow-y:auto}main,.twocol>*{min-width:0}button{min-height:44px}.favorite{min-width:44px}.loginmode>aside,.loginmode .shell>header,.loginmode footer{display:none}.loginmode .shell{margin-left:0}.loginmode main{min-height:100dvh;display:grid;place-items:center;padding:30px 16px}.loginpanel{width:100%;max-width:480px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 20px 60px #193c5012}.loginbrand{background:#102a3b;padding:20px 38px}.loginbrand img{display:block;width:100%;height:auto}.logincontent{padding:32px}.logincontent h1{font-size:26px;margin-top:20px}.logincontent form button{width:100%;margin-top:8px}.logincontent input{font-size:18px;min-height:50px}.accessnote,.demodetails{font-size:14px;line-height:1.6;color:var(--muted)}.accessnote{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.demodetails{background:#f0f5f8;padding:13px;border-radius:8px}.backphone{margin:18px 0}#loginerror{color:#a6303d;font-size:14px}#code{letter-spacing:6px}.closemenu{background:transparent;color:white;border-color:#537080;align-self:flex-end;font-size:24px;margin-bottom:8px}
@media(max-width:760px){header{position:sticky;top:0;z-index:10;background:#102a3b;height:76px}.mobilebrand{display:block;width:145px;margin-right:auto}.mobilebrand img{width:100%;display:block}.shell>header .quiet{display:none}#menu{background:transparent;color:white;border-color:#537080;min-width:44px;padding:8px}.cartbutton{padding:9px;font-size:13px}.cartbutton span{margin-left:3px}.closemenu{display:block}aside{width:min(300px,86vw);box-shadow:none;padding:15px 18px 24px}.brand img{max-width:240px}.stats .stat{gap:14px}.stat small{display:block;margin:0 0 5px}.stat a{flex-shrink:0}.campaign{flex-wrap:wrap}.filters select,input,textarea,.searchbar select{font-size:16px}.pagehead .actions{width:100%}.pagehead .actions button{flex:1}.catalogtop{align-items:flex-start}.catalogtop button{flex-shrink:0}.product h3{min-height:0}.product .stock{min-height:36px}.productfoot input{min-height:44px}.panel.tablewrap{padding:12px}footer{flex-direction:column;gap:8px}dialog{padding:22px;max-height:90dvh;overflow-y:auto}.summary{margin-bottom:0}.logincontent{padding:24px}.logincontent h1{font-size:24px}}
@media(max-width:420px){.products{grid-template-columns:1fr}.productfoot{flex-direction:row}.productfoot input{width:72px}.product .stock{min-height:0}.mobilebrand{width:125px}.filters select{min-width:100%}.stat strong{font-size:21px}.catalogtop{flex-wrap:wrap}.summary .total{font-size:18px}}