:root{--paper:#f4f5f6;--white:#fff;--ink:#25292d;--muted:#737b82;--line:#e5e7e9;--teal:#c30d23;--orange:#9b2534;--blue:#484f58;--green:#484f58;--soft:#f6f0f1;--brand:#c30d23;--sidebar:254px}
html{scroll-behavior:smooth;scroll-padding-top:110px}body{padding-left:var(--sidebar);background:var(--paper);font-family:Inter,'Segoe UI','Microsoft YaHei',sans-serif;font-size:14px;color:var(--ink)}
.portal-sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);z-index:50;background:#fff;border-right:1px solid var(--line);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#d6d8db #fff;padding:30px 17px 22px;display:flex;flex-direction:column;gap:0}
.side-brand{display:block;padding:0 12px 27px;border-bottom:2px solid var(--brand)}.side-brand img{display:block;width:164px;height:63px;object-fit:contain;margin:0 auto 23px}.side-brand strong{display:block;font-size:17px;letter-spacing:1px;white-space:nowrap}.side-brand small{display:block;font-size:9px;letter-spacing:1.8px;color:#7d8288;margin-top:5px}.side-section-label{font-size:10px;letter-spacing:1.5px;color:#92979d;padding:25px 15px 12px}
.portal-sidebar nav{display:flex;flex-direction:column;gap:4px;overflow:visible;white-space:normal}.portal-sidebar nav a{display:flex;align-items:center;gap:12px;border:0;border-radius:4px;padding:12px 14px;color:#5c646c;font-size:13px;line-height:1.4}.portal-sidebar nav a.active{background:#fcf0f1;color:var(--brand);font-weight:650;box-shadow:inset 3px 0 var(--brand)}.portal-sidebar nav a:hover{background:#f5f6f7;color:var(--brand)}.nav-symbol{font-size:20px;width:22px;line-height:1;color:#8f959c}.portal-sidebar a.active .nav-symbol{color:var(--brand)}.side-primary b{margin-left:auto;font-size:10px;background:#f0e1e3;border-radius:3px;padding:2px 6px}.side-databases a i{width:5px;height:5px;background:#bbc0c5;border-radius:50%;flex-shrink:0}.side-databases a.active i{background:var(--brand)}.portal-sidebar .side-databases a{font-size:12px;padding:9px 15px}.side-bottom{margin-top:auto;padding:30px 15px 0;color:#343a40;font-size:9px;letter-spacing:1.5px}.side-bottom span{display:block;color:#9a9fa5;font-size:10px;letter-spacing:.5px;margin-top:5px}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.header-inner{max-width:none;padding:0 34px;min-height:76px;gap:25px}.top-breadcrumb{font-size:12px;color:#8a9097;white-space:nowrap}.top-breadcrumb span{margin:0 11px;color:#c5c9cd}.top-breadcrumb strong{font-weight:500;color:#333a41}header nav{gap:23px;font-size:12px}header nav a{padding:27px 0 24px;line-height:24px}header nav a.active{border-bottom-color:var(--brand);color:var(--brand)}.menu-toggle{display:none;border:0;background:none;font-size:22px;color:var(--ink);padding:5px}
main{max-width:1600px;padding:25px 38px 65px;margin:0 auto}.platform-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:8px;white-space:nowrap;margin:0 0 30px;padding:0 0 12px;border-bottom:1px solid var(--line);scrollbar-width:thin}.platform-tabs a{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:4px;font-size:11px;padding:10px 14px;color:#737b83;line-height:1.5}.platform-tabs a span{font-size:9px;background:#f2f3f4;padding:1px 5px;border-radius:3px;color:#8c9298}.platform-tabs a.active{color:#fff;background:#30363d;border-color:#30363d}.platform-tabs a.active span{background:#ffffff20;color:#fff}.platform-tabs a:hover{border-color:#c3c6ca;color:var(--brand)}
.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--brand)}.page-head{padding:12px 0 24px;margin-bottom:10px;border-bottom:0}.page-head h1{font-size:40px;font-weight:600;letter-spacing:-1.5px;line-height:1.25;margin:15px 0}.page-head p{font-size:13px;color:#858c93;max-width:950px;line-height:1.9}.crumb{font-size:11px;color:#9a9fa5;margin-bottom:15px}.hero{padding:22px 0 42px;gap:35px;grid-template-columns:1.25fr 1fr}.hero h1{font-size:clamp(36px,3.5vw,56px);font-weight:580;line-height:1.3;letter-spacing:-1.7px;margin:20px 0}.hero h1 em{color:var(--brand)}.hero .lead{font-size:14px;line-height:2}.hero-brief{border-top:3px solid var(--brand);background:linear-gradient(140deg,#fff,#f1f2f4);padding:30px 28px;box-shadow:0 12px 38px #25292d05}.brief-index{font-size:10px;letter-spacing:2px;color:#9b9fa5}.hero-brief h3{font-size:22px;letter-spacing:-.5px;margin:16px 0 24px;font-weight:550}.hero-brief p{font-size:12px;color:#858b91;line-height:1.9}.hero-brief>a{font-size:11px;color:var(--brand);display:block;border-top:1px solid #e3e5e8;padding-top:20px;margin-top:24px}.journey{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px}.journey span{padding:9px 6px;border-bottom:1px solid #d1d5da}.journey b{font-weight:400;color:#bdc2c7}
.btn{border-radius:3px;padding:10px 17px;font-size:12px}.btn.primary{background:var(--brand);border-color:var(--brand)}.btn:hover{box-shadow:0 3px 12px #25292d0a;border-color:var(--brand)}.actions{gap:10px;margin-top:20px}.source-link{font-size:12px;color:var(--brand)}.metrics{border-radius:4px;background:#fff;margin-bottom:35px}.metric{padding:22px 25px}.metric b{font-size:30px;font-weight:550;letter-spacing:-1px;display:block}.metric span{font-size:11px}.section-head{margin:32px 0 18px}.section-head h2{font-size:23px;font-weight:550;letter-spacing:-.5px}.grid{gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}.card{border-radius:4px;padding:24px;box-shadow:0 3px 10px #25292d02}.card.link:hover{transform:translateY(-2px);box-shadow:0 8px 24px #25292d08;border-color:#d4aeb4}.card .number{font-size:9px;letter-spacing:1.2px;color:#a1a7ae}.card h3{font-size:21px;font-weight:550;letter-spacing:-.7px;margin:16px 0 10px}.card .product{font-size:11px;color:var(--brand)}.card p{font-size:12px;line-height:1.9;color:#81878f}.card-bottom{font-size:10px;border-top:1px solid #eee;color:#7a828b}.database-tile>.card{min-height:325px}.shipping-coverage{background:#f9f2f3;border-left-color:var(--brand);border-radius:0 4px 4px 0}.shipping-coverage.compact{padding:16px 20px}.shipping-coverage h3{font-size:16px}.shipping-coverage p{font-size:12px;line-height:1.9;color:#646a73}
.database-intro{display:grid;grid-template-columns:1fr 1fr;gap:30px;background:#fff;padding:30px 32px;border:1px solid var(--line);border-radius:4px}.database-intro h2{font-size:16px;font-weight:600;margin:0 0 13px}.database-intro p{font-size:13px;line-height:2;color:#747b83;margin:0}.section-tabs{display:flex;gap:28px;border-bottom:1px solid var(--line);margin:32px 0 10px;padding:0;overflow-x:auto;font-size:12px}.section-tabs a{padding:12px 0;border-bottom:2px solid transparent;color:#626b73}.section-tabs a:first-child{color:var(--brand);border-bottom-color:var(--brand)}.section-tabs b{font-size:10px;font-weight:500;background:#e9eaed;color:#7a818a;border-radius:3px;padding:2px 6px;margin-left:8px}
.field-table-head{display:grid;grid-template-columns:46% 1fr;background:#eceef0;border:1px solid #e0e3e6;padding:12px 22px;color:#5b636b;border-radius:4px 4px 0 0;font-size:11px;font-weight:600}.field-list{gap:0;display:block}.field{border-radius:0;background:#fff;margin:0;border-top:0;overflow:hidden}.field:last-child{border-radius:0 0 4px 4px}.field summary{display:grid;grid-template-columns:46% 1fr;padding:18px 22px;align-items:center;gap:0;font-size:13px;min-height:88px;position:relative}.field summary>div:last-of-type{padding-right:25px;text-align:left}.field .code{font-size:10px;color:#90969d;margin-top:5px;overflow-wrap:anywhere;letter-spacing:.15px}.field summary .small{font-size:10px;color:#8e959c}.field summary:after{right:20px;color:var(--brand);font-size:16px}.tag{background:#f2f3f4;color:#69717b;border:0;font-size:9px;border-radius:3px;padding:3px 7px}.tag.orange,.tag.blue{background:#f6f0f1;color:#9f5560}.field-body{padding:22px;background:#fcfcfd;border-top:1px solid var(--line);font-size:13px;line-height:1.9}.field-body label{font-size:10px;color:#91979e;letter-spacing:.4px}.field-screenshot{margin:18px 0 0;border:1px solid var(--line);border-radius:3px;background:#fff;overflow:auto}.field-screenshot img{display:block;width:auto;max-width:100%;height:auto;max-height:none;object-fit:contain;padding:16px;margin:0 auto;cursor:zoom-in}.field-screenshot figcaption{font-size:11px;padding:12px 16px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.case-card{border-radius:4px;border:1px solid var(--line);background:#fff;overflow:hidden}.case-image{display:block;width:100%;height:auto;max-height:none;object-fit:contain;background:#fff;padding:15px;border-bottom:1px solid var(--line);cursor:zoom-in}.case-content{padding:22px}.case-content h3{font-size:18px;line-height:1.5;font-weight:550}.case-content p{font-size:12px;line-height:1.9;color:#7d858e}.field-chips span{background:#f3f4f5;color:#7f8790;font-size:10px;border:0}.comparison{border-radius:4px;font-size:12px}.comparison td,.comparison th{padding:13px 16px}.filterbar input,.filterbar select{border-radius:3px;background:#fff;font-size:12px;padding:12px 14px}.result-label{font-size:11px;color:#9299a1;padding:12px 0}.resource{background:#fff;border-radius:4px;padding:22px;margin-bottom:10px;gap:18px}.resource h3{font-size:15px;font-weight:550;margin:5px 0}.file-icon{background:#f9f0f2;color:var(--brand);border:1px solid #eedcdf;border-radius:4px;font-size:11px}.resource p{font-size:11px}.fleet-shell{border-radius:4px}.fleet-shell iframe{min-height:850px}.fleet-status{font-size:11px;background:#fff;color:#777e86}.footer-inner{max-width:none;padding:20px 38px;color:#9ba1a8;font-size:10px;display:flex;justify-content:space-between;letter-spacing:.5px}footer{background:#fff;border-top:1px solid var(--line)}
.field summary::after{position:absolute;right:20px;top:50%;transform:translateY(-50%)}.sidebar-backdrop{display:none}#viewer{max-width:96vw;width:fit-content;border:0;border-radius:5px;padding:24px;background:#fff}#viewerImage{max-height:82vh;max-width:90vw;object-fit:contain;width:auto;height:auto}#viewerCaption{font-size:11px;color:#777;overflow-wrap:anywhere;max-width:85vw}#closeViewer{position:sticky;float:right;top:0;background:#fff;color:#333;border:1px solid #ddd;border-radius:50%;width:32px;height:32px;font-size:20px}
@media(min-width:1700px){main{padding-left:55px;padding-right:55px}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1250px){:root{--sidebar:225px}.portal-sidebar{padding-left:13px;padding-right:13px}.side-brand{padding-left:7px;padding-right:7px}.side-brand strong{font-size:15px}.side-brand img{width:148px}.header-inner{padding:0 25px}.top-breadcrumb{display:none}header nav{gap:22px}main{padding:24px 26px 50px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{gap:22px}.hero h1{font-size:37px}.hero-brief{padding:25px 21px}.metric{padding:18px}.database-intro{padding:25px;gap:25px}.database-intro p{font-size:12px}.page-head h1{font-size:34px}}
@media(max-width:900px){body{padding-left:0}.portal-sidebar{width:254px;transform:translateX(-100%);transition:transform .2s}.sidebar-open .portal-sidebar{transform:translateX(0)}.sidebar-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:#0005;z-index:40}.menu-toggle{display:block}.header-inner{min-height:66px;gap:20px;padding:0 22px}.header-inner nav{margin-left:auto;gap:22px}.header-inner nav a{padding:20px 0 18px;font-size:11px}.hero h1{font-size:42px}.top-breadcrumb{display:none}.platform-tabs{margin-bottom:24px}.portal-sidebar nav a{font-size:13px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-head h1{font-size:34px}}
@media(max-width:600px){main{padding:18px 18px 40px}.header-inner{padding:0 15px;gap:14px;min-height:58px}.header-inner nav{gap:17px}.header-inner nav a{font-size:10px;white-space:nowrap;padding:17px 0 14px}.hero{grid-template-columns:1fr;padding-top:8px;gap:26px}.hero h1{font-size:37px;letter-spacing:-1.5px}.hero .lead{font-size:12px}.hero-brief{padding:25px}.metrics{grid-template-columns:repeat(2,1fr)}.metric{border-bottom:1px solid var(--line);padding:18px}.metric:nth-child(2){border-right:0}.metric:nth-child(3),.metric:nth-child(4){border-bottom:0}.metric b{font-size:27px}.grid,.case-grid,.database-intro{grid-template-columns:1fr}.database-intro{gap:22px;padding:23px}.database-tile>.card{min-height:0}.card{padding:23px}.page-head h1{font-size:30px;word-break:break-word}.page-head p{font-size:12px}.platform-tabs a{padding:8px 11px;font-size:10px}.platform-tabs{gap:6px;margin-bottom:22px}.section-head h2{font-size:20px}.section-head{align-items:center;gap:10px}.section-head>.small{font-size:9px}.field-table-head{padding:11px 15px;grid-template-columns:50% 1fr;font-size:10px}.field summary{padding:17px 15px;grid-template-columns:50% 1fr;min-height:90px;font-size:12px}.field summary>div:last-of-type{padding-right:16px}.field summary:after{right:10px}.field .code{font-size:9px}.field summary .small{font-size:9px}.tag{font-size:8px;padding:2px 4px}.field-body{padding:16px;font-size:12px}.field-screenshot img{padding:6px}.field-screenshot figcaption{font-size:10px;padding:10px;display:block}.field-screenshot figcaption button{margin-top:8px}.filterbar{grid-template-columns:1fr;display:grid;gap:8px}.resource{padding:17px;grid-template-columns:38px 1fr}.resource-actions{grid-column:1/-1;display:flex;justify-content:end}.resource h3{font-size:13px}.file-icon{width:36px;height:42px}.section-tabs{gap:22px;white-space:nowrap;font-size:11px}.footer-inner{padding:20px 18px;font-size:8px}.fleet-shell iframe{min-height:800px}.hero-brief h3{font-size:21px}}