.elementor-4513 .elementor-element.elementor-element-339a0af5 > .elementor-container{min-height:0px;}.elementor-4513 .elementor-element.elementor-element-339a0af5:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-339a0af5 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://usbmanager.net/wp-content/uploads/2026/02/头部图15.jpg");background-position:center center;background-repeat:no-repeat;background-size:cover;}.elementor-4513 .elementor-element.elementor-element-339a0af5{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:-38px;margin-bottom:0px;padding:20px 0px 40px 0px;}.elementor-4513 .elementor-element.elementor-element-339a0af5 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-4513 .elementor-element.elementor-element-3b09bdcc > .elementor-element-populated{margin:2% 0% 4% 43%;--e-column-margin-right:0%;--e-column-margin-left:43%;padding:48px 32px 0px 10px;}.elementor-4513 .elementor-element.elementor-element-3f133892{text-align:left;}.elementor-4513 .elementor-element.elementor-element-3f133892 .elementor-heading-title{-webkit-text-stroke-width:0px;stroke-width:0px;-webkit-text-stroke-color:#000;stroke:#000;text-shadow:0px 0px 0px rgba(0,0,0,0.3);color:var( --e-global-color-astglobalcolor2 );}.elementor-4513 .elementor-element.elementor-element-3f133892 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-4513 .elementor-element.elementor-element-19b52f2:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-19b52f2 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-19b52f2{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:0px;margin-bottom:0px;padding:50px 40px 50px 40px;}.elementor-4513 .elementor-element.elementor-element-19b52f2 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-4513 .elementor-element.elementor-element-206d8b7{--display:grid;--e-con-grid-template-columns:repeat(2, 1fr);--e-con-grid-template-rows:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-55c16d7{--display:flex;}.elementor-4513 .elementor-element.elementor-element-6883cee3:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-6883cee3 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#dbdfed;}.elementor-4513 .elementor-element.elementor-element-6883cee3{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:0px;margin-bottom:0px;padding:50px 40px 50px 40px;}.elementor-4513 .elementor-element.elementor-element-6883cee3 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-4513 .elementor-element.elementor-element-6197a00e{text-align:center;}.elementor-4513 .elementor-element.elementor-element-57405ea{--display:grid;--e-con-grid-template-columns:repeat(3, 1fr);--e-con-grid-template-rows:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-371bb99{--display:flex;--border-radius:10px 10px 10px 10px;}.elementor-4513 .elementor-element.elementor-element-371bb99:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-371bb99 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-e1cbe50{text-align:center;}.elementor-4513 .elementor-element.elementor-element-e1cbe50 > .elementor-widget-container{padding:10px 10px 0px 10px;}.elementor-4513 .elementor-element.elementor-element-89fb4cb > .elementor-widget-container{padding:0px 10px 10px 10px;}.elementor-4513 .elementor-element.elementor-element-3de81ca{--display:flex;--border-radius:10px 10px 10px 10px;}.elementor-4513 .elementor-element.elementor-element-3de81ca:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-3de81ca > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-38edf71{text-align:center;}.elementor-4513 .elementor-element.elementor-element-38edf71 > .elementor-widget-container{padding:10px 10px 0px 10px;}.elementor-4513 .elementor-element.elementor-element-28b1a45 > .elementor-widget-container{padding:28px 10px 10px 10px;}.elementor-4513 .elementor-element.elementor-element-03b0862{--display:flex;--border-radius:10px 10px 10px 10px;}.elementor-4513 .elementor-element.elementor-element-03b0862:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-03b0862 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-3d93482{text-align:center;}.elementor-4513 .elementor-element.elementor-element-3d93482 > .elementor-widget-container{padding:10px 10px 0px 10px;}.elementor-4513 .elementor-element.elementor-element-f0bd1f9 > .elementor-widget-container{padding:0px 10px 10px 10px;}.elementor-4513 .elementor-element.elementor-element-1fedbc4:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-1fedbc4 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-1fedbc4{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:0px;margin-bottom:0px;padding:50px 40px 50px 40px;}.elementor-4513 .elementor-element.elementor-element-1fedbc4 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-4513 .elementor-element.elementor-element-99913b0{text-align:center;}.elementor-4513 .elementor-element.elementor-element-99913b0 .elementor-heading-title{color:#181818;}.elementor-4513 .elementor-element.elementor-element-73c97dd{--display:grid;--e-con-grid-template-columns:repeat(4, 1fr);--e-con-grid-template-rows:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-963ae4f{--display:flex;--border-radius:10px 10px 10px 10px;box-shadow:0px 0px 10px 0px rgba(0, 0, 0, 0.13);}.elementor-4513 .elementor-element.elementor-element-963ae4f:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-963ae4f > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-b83798b{--icon-box-icon-margin:15px;}.elementor-4513 .elementor-element.elementor-element-b83798b.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-b83798b.elementor-view-framed .elementor-icon, .elementor-4513 .elementor-element.elementor-element-b83798b.elementor-view-default .elementor-icon{fill:var( --e-global-color-astglobalcolor0 );color:var( --e-global-color-astglobalcolor0 );border-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-b83798b .elementor-icon{font-size:48px;}.elementor-4513 .elementor-element.elementor-element-b83798b > .elementor-widget-container{margin:10px 0px 0px 0px;}.elementor-4513 .elementor-element.elementor-element-42a1a6d{--display:flex;--border-radius:10px 10px 10px 10px;box-shadow:0px 0px 10px 0px rgba(0, 0, 0, 0.13);}.elementor-4513 .elementor-element.elementor-element-42a1a6d:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-42a1a6d > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-5d96c74{--icon-box-icon-margin:15px;}.elementor-4513 .elementor-element.elementor-element-5d96c74.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-5d96c74.elementor-view-framed .elementor-icon, .elementor-4513 .elementor-element.elementor-element-5d96c74.elementor-view-default .elementor-icon{fill:var( --e-global-color-astglobalcolor0 );color:var( --e-global-color-astglobalcolor0 );border-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-5d96c74 .elementor-icon{font-size:48px;}.elementor-4513 .elementor-element.elementor-element-5d96c74 > .elementor-widget-container{margin:10px 0px 0px 0px;}.elementor-4513 .elementor-element.elementor-element-f5ad39d{--display:flex;--border-radius:10px 10px 10px 10px;box-shadow:0px 0px 10px 0px rgba(0, 0, 0, 0.13);}.elementor-4513 .elementor-element.elementor-element-f5ad39d:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-f5ad39d > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-c52830d{--icon-box-icon-margin:15px;}.elementor-4513 .elementor-element.elementor-element-c52830d.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-c52830d.elementor-view-framed .elementor-icon, .elementor-4513 .elementor-element.elementor-element-c52830d.elementor-view-default .elementor-icon{fill:var( --e-global-color-astglobalcolor0 );color:var( --e-global-color-astglobalcolor0 );border-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-c52830d .elementor-icon{font-size:48px;}.elementor-4513 .elementor-element.elementor-element-c52830d > .elementor-widget-container{margin:10px 0px 0px 0px;}.elementor-4513 .elementor-element.elementor-element-cee3c5f{--display:flex;--border-radius:10px 10px 10px 10px;box-shadow:0px 0px 10px 0px rgba(0, 0, 0, 0.13);}.elementor-4513 .elementor-element.elementor-element-cee3c5f:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-cee3c5f > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-4513 .elementor-element.elementor-element-49c8ba8{--icon-box-icon-margin:15px;}.elementor-4513 .elementor-element.elementor-element-49c8ba8.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-49c8ba8.elementor-view-framed .elementor-icon, .elementor-4513 .elementor-element.elementor-element-49c8ba8.elementor-view-default .elementor-icon{fill:var( --e-global-color-astglobalcolor0 );color:var( --e-global-color-astglobalcolor0 );border-color:var( --e-global-color-astglobalcolor0 );}.elementor-4513 .elementor-element.elementor-element-49c8ba8 .elementor-icon{font-size:48px;}.elementor-4513 .elementor-element.elementor-element-49c8ba8 > .elementor-widget-container{margin:10px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-4513 .elementor-element.elementor-element-498e175:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-498e175 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#F6FBFF;}.elementor-4513 .elementor-element.elementor-element-498e175{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:0px;margin-bottom:0px;padding:50px 40px 50px 40px;}.elementor-4513 .elementor-element.elementor-element-498e175 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-4513 .elementor-element.elementor-element-16fffd8 > .elementor-element-populated{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;}.elementor-4513 .elementor-element.elementor-element-16fffd8 > .elementor-element-populated > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-4513 .elementor-element.elementor-element-f851314{text-align:center;}.elementor-4513 .elementor-element.elementor-element-995abee{--display:grid;--e-con-grid-template-columns:repeat(2, 1fr);--e-con-grid-template-rows:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-f9bd193{--display:flex;--border-radius:10px 10px 10px 10px;box-shadow:0px 0px 10px 0px rgba(0, 0, 0, 0.13);--padding-top:20px;--padding-bottom:20px;--padding-left:20px;--padding-right:20px;}.elementor-4513 .elementor-element.elementor-element-f9bd193:not(.elementor-motion-effects-element-type-background), .elementor-4513 .elementor-element.elementor-element-f9bd193 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}@media(max-width:1024px){.elementor-4513 .elementor-element.elementor-element-339a0af5 > .elementor-container{min-height:400px;}.elementor-4513 .elementor-element.elementor-element-339a0af5{margin-top:-20px;margin-bottom:0px;padding:20px 20px 20px 20px;}.elementor-4513 .elementor-element.elementor-element-3b09bdcc > .elementor-element-populated{margin:0% 0% 0% 50%;--e-column-margin-right:0%;--e-column-margin-left:50%;padding:32px 32px 32px 32px;}.elementor-4513 .elementor-element.elementor-element-19b52f2{padding:0px 20px 0px 20px;}.elementor-4513 .elementor-element.elementor-element-206d8b7{--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-6883cee3{padding:0px 20px 0px 20px;}.elementor-4513 .elementor-element.elementor-element-57405ea{--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-1fedbc4{padding:0px 20px 0px 20px;}.elementor-4513 .elementor-element.elementor-element-73c97dd{--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-498e175{padding:0px 20px 0px 20px;}.elementor-4513 .elementor-element.elementor-element-995abee{--grid-auto-flow:row;}}@media(max-width:767px){.elementor-4513 .elementor-element.elementor-element-339a0af5{padding:16px 16px 48px 16px;}.elementor-4513 .elementor-element.elementor-element-3b09bdcc > .elementor-element-populated{margin:50% 0% 0% 0%;--e-column-margin-right:0%;--e-column-margin-left:0%;padding:20px 20px 20px 20px;}.elementor-4513 .elementor-element.elementor-element-19b52f2{padding:32px 16px 0px 16px;}.elementor-4513 .elementor-element.elementor-element-206d8b7{--e-con-grid-template-columns:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-6883cee3{padding:32px 16px 0px 16px;}.elementor-4513 .elementor-element.elementor-element-57405ea{--e-con-grid-template-columns:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-1fedbc4{padding:32px 16px 0px 16px;}.elementor-4513 .elementor-element.elementor-element-73c97dd{--e-con-grid-template-columns:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-4513 .elementor-element.elementor-element-498e175{padding:32px 16px 0px 16px;}.elementor-4513 .elementor-element.elementor-element-995abee{--e-con-grid-template-columns:repeat(1, 1fr);--grid-auto-flow:row;}}