:root{--blue:#3266da;--ink:#162b49;--muted:#71829a;--border:#e2e9f3;--wash:#f5f8fd;--soft:#edf3ff;--green:#197056;--amber:#95641d}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font:14px/1.65 "PingFang SC","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,a,input,summary{outline-offset:4px}button{cursor:pointer;background:white;color:var(--ink);border:1px solid var(--border);border-radius:10px;padding:9px 14px}button:hover{border-color:#9bb4e9;background:#f8fbff}button:disabled{cursor:not-allowed;opacity:.5}.primary{background:var(--blue);border-color:var(--blue);color:white}.primary:hover{background:#2557c4;color:white}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:white;border-right:1px solid var(--border);padding:28px 20px;overflow:auto;display:flex;flex-direction:column;gap:6px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:23px;letter-spacing:1px}.brand>span{font-size:31px;color:var(--blue)}.brand small{display:block;font-size:8px;letter-spacing:2px;color:var(--muted)}.nav-label{font-size:11px;color:var(--muted);margin:25px 10px 8px}.sidebar button{text-align:left;border:0;background:transparent;width:100%;padding:10px 12px}.sidebar button.active{background:var(--soft);color:var(--blue);font-weight:600}.scope{margin-top:auto;font-size:11px;color:var(--muted);padding:22px 8px 0}.scope b{color:var(--amber)}main{margin-left:220px;padding:0 40px;max-width:1900px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);padding:22px 0;color:var(--muted);font-size:12px}header>div{display:flex;gap:16px;align-items:center}.connection{border-left:3px solid #a8b4c6;padding-left:9px}h1,h2,h3,p{margin-top:0}h1{font-size:32px;line-height:1.4;letter-spacing:-.5px}h2{font-size:18px;margin-bottom:0}h3{font-size:16px}.hero{padding:70px 0 50px}.hero small,.section-title small{font-size:10px;letter-spacing:2px;color:var(--muted)}.hero h1{font-size:42px;margin:16px 0}.hero p{color:var(--muted);margin-bottom:25px}.section-title{display:flex;justify-content:space-between;align-items:center;margin:35px 0 22px;gap:15px}.section-title>span,.muted{color:var(--muted);font-size:12px}.section-title p{color:var(--muted);margin:8px 0}.products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product{padding:24px;min-height:195px;display:flex;flex-direction:column;align-items:flex-start;text-align:left;border-radius:15px;box-shadow:0 5px 16px #19396903}.product .icon{background:var(--soft);color:var(--blue);border-radius:12px;padding:8px 12px;font-size:23px;margin-bottom:12px}.product h3{margin-bottom:4px}.product p{font-size:12px;color:var(--muted);flex:1}.pill{display:inline-block;background:var(--soft);color:var(--blue);padding:4px 9px;border-radius:6px;font-size:11px;white-space:nowrap}.boundary{padding:16px 20px;border:1px solid #d7e3fa;background:var(--soft);border-radius:12px;font-size:12px;color:#46648e}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}.metric{padding:15px 20px;background:white;border:1px solid var(--border);border-radius:12px}.metric strong{display:block;font-size:25px}.metric span{color:var(--muted);font-size:11px}.work-grid{display:grid;grid-template-columns:minmax(220px,1fr) minmax(300px,1.35fr) minmax(220px,1fr);gap:20px;align-items:start}.panel{background:white;border:1px solid var(--border);border-radius:15px;padding:20px;margin-bottom:20px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:8px}.panel-head h2{font-size:16px}.empty{padding:25px 0;color:var(--muted);font-size:12px}.list{display:flex;flex-direction:column;gap:10px}.list>button{width:100%;text-align:left;overflow-wrap:anywhere}.list b,.list small{display:block}.list small{color:var(--muted);font-size:11px}.row{display:flex;justify-content:space-between;border-bottom:1px solid var(--border);padding:9px 0;gap:12px;font-size:12px}.row>span{color:var(--muted)}.row>b{font-weight:500;text-align:right;overflow-wrap:anywhere}.state{border-left:3px solid var(--blue);padding:12px 15px;background:var(--wash);margin:15px 0;font-size:13px}.state.warning{border-color:#c0882f;background:#fffaf0}.state.success{border-color:var(--green);background:#f1f9f6}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.7 ui-monospace,monospace;background:var(--wash);border:1px solid var(--border);border-radius:9px;padding:12px;max-height:330px;overflow:auto}details{margin-top:20px}summary{cursor:pointer;color:var(--blue);font-size:12px}form{display:grid;gap:12px;margin-top:16px}label{display:grid;gap:5px;font-size:12px;color:var(--muted)}input{width:100%;border:1px solid var(--border);border-radius:8px;padding:9px;color:var(--ink);background:white;min-width:0}.check{display:flex;align-items:flex-start;gap:8px}.check input{width:auto;margin-top:5px}.actions{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}.guide-step{padding:10px;border-bottom:1px solid var(--border);font-size:12px}.guide-step strong{display:block}.guide-step span{color:var(--muted)}#notice:not(:empty){margin:18px 0;padding:12px 16px;border-radius:8px;background:#fff5e5;color:#82551b}footer{margin-top:50px;border-top:1px solid var(--border);padding:24px 0;font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:10px}[hidden]{display:none!important}@media(min-width:1700px){main{padding:0 65px}.products{grid-template-columns:repeat(5,1fr)}}@media(max-width:1150px){.work-grid{grid-template-columns:1fr 1.3fr}.work-grid>div:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:20px}.products{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.sidebar{display:none}main{margin-left:0;padding:0 18px}.hero{padding:40px 0 30px}.hero h1{font-size:31px}.products{grid-template-columns:1fr}.work-grid,.work-grid>div:last-child{display:block}.metrics{grid-template-columns:1fr 1fr}.section-title{align-items:flex-start;flex-direction:column}header{gap:10px}header>div{gap:8px}.connection{font-size:10px}.panel{padding:16px}footer{flex-direction:column}h1{font-size:27px}.hero p br{display:none}}
select{width:100%;min-width:0;border:1px solid var(--border);border-radius:8px;background:white;padding:9px;color:var(--ink)}@media(max-width:760px){header{align-items:flex-start}header>span{max-width:90px}header>div{flex-wrap:wrap;justify-content:flex-end}}
.readback-change{padding:18px;background:#f0f8f5;border:1px solid #dcece5;border-radius:12px;margin:10px 0}.readback-change small,.readback-change span{display:block;color:#547966;font-size:11px}.readback-change strong{display:block;color:#1e674f;font-size:32px;letter-spacing:1px;margin:6px 0}

/* Product portal: retain the established white/blue visual language. */
.sidebar nav a{display:block;padding:9px 14px;margin:3px 0;border-radius:8px;color:var(--ink);text-decoration:none;font-size:13px}.sidebar nav a:hover,.sidebar nav a.active{background:var(--soft);color:var(--blue)}
a.product{background:#fff;border:1px solid var(--border);border-radius:15px;color:var(--ink);text-decoration:none;text-align:left;position:relative;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;min-width:0}a.product:hover{border-color:#b5c9f0;box-shadow:0 10px 30px #254d8e0c;transform:translateY(-2px)}a.product:focus-visible,.sidebar nav a:focus-visible{outline:3px solid #91b3fa;outline-offset:3px}.product h3{font-size:17px}.product p{flex:1}.product-cta{display:block;margin-top:20px;color:var(--blue);font-size:12px;font-weight:600}.product .pill{align-self:flex-start;font-size:11px;color:#64748a;background:#f2f5fa}.product .pill.available{background:#edf6ff;color:#235f9c}.catalog-status{color:var(--muted);font-size:12px;margin:0 0 20px;max-width:760px}.product-info{padding:55px 0 60px;max-width:1100px}.product-eyebrow{color:var(--blue);font-size:11px;font-weight:700;letter-spacing:2px}.product-info h1{font-size:34px;margin:12px 0}.product-intro{font-size:17px;color:var(--muted);margin-bottom:24px}.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0}.product-detail-grid article{background:white;border:1px solid var(--border);border-radius:14px;padding:26px}.product-detail-grid h2{font-size:16px;margin:0 0 16px}.product-detail-grid ul{padding-left:20px;color:#506581;line-height:1.9}.product-detail-grid li+li{margin-top:12px}.product-detail-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.product-detail-actions a{color:var(--blue);text-decoration:none;padding:10px 16px;border:1px solid var(--border);border-radius:8px}.product-detail-actions a.primary{background:var(--blue);color:white}.product-boundary{margin-top:24px;color:var(--muted);font-size:12px}.scope{overflow-wrap:anywhere}
@media(max-width:760px){.product-detail-grid{grid-template-columns:1fr}.product-info{padding-top:28px}.product-info h1{font-size:28px}.product-detail-grid article{padding:20px}.product-detail-actions{align-items:stretch}.product-detail-actions>*{text-align:center;max-width:100%;overflow-wrap:anywhere}.product-info .product-intro{font-size:15px}}
@media(prefers-reduced-motion:reduce){a.product{transition:none}a.product:hover{transform:none}}