.elementor-5253 .elementor-element.elementor-element-0ef4af5{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--align-items:stretch;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--overlay-opacity:0.5;--border-radius:0px 0px 120px 0px;--padding-top:200px;--padding-bottom:160px;--padding-left:0px;--padding-right:0px;}.elementor-5253 .elementor-element.elementor-element-0ef4af5:not(.elementor-motion-effects-element-type-background), .elementor-5253 .elementor-element.elementor-element-0ef4af5 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://www.manthink.cn/wp-content/uploads/2025/09/1.一根线dtu背景1920-1280.jpg");background-position:center center;background-repeat:no-repeat;background-size:cover;}.elementor-5253 .elementor-element.elementor-element-0ef4af5::before, .elementor-5253 .elementor-element.elementor-element-0ef4af5 > .elementor-background-video-container::before, .elementor-5253 .elementor-element.elementor-element-0ef4af5 > .e-con-inner > .elementor-background-video-container::before, .elementor-5253 .elementor-element.elementor-element-0ef4af5 > .elementor-background-slideshow::before, .elementor-5253 .elementor-element.elementor-element-0ef4af5 > .e-con-inner > .elementor-background-slideshow::before, .elementor-5253 .elementor-element.elementor-element-0ef4af5 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-color:var( --e-global-color-astglobalcolor7 );--background-overlay:'';}.elementor-5253 .elementor-element.elementor-element-bcdc43c{--display:flex;--margin-top:0%;--margin-bottom:0%;--margin-left:0%;--margin-right:50%;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-5253 .elementor-element.elementor-element-bcdc43c.e-con{--flex-grow:0;--flex-shrink:0;}.elementor-5253 .elementor-element.elementor-element-5b1f19d .elementor-heading-title{color:#ffffff;}.elementor-5253 .elementor-element.elementor-element-e3d4ca0{color:#DEE1F8;}.elementor-5253 .elementor-element.elementor-element-4daca4a{--display:flex;--margin-top:44px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-5253 .elementor-element.elementor-element-98f8d6d > .elementor-widget-container{margin:0px 30px 0px 30px;}.elementor-5253 .elementor-element.elementor-element-98f8d6d{line-height:45px;}.elementor-5253 .elementor-element.elementor-element-98f8d6d p{margin-block-end:0px;}.elementor-5253 .elementor-element.elementor-element-8b3eea1{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--margin-top:47px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-5253 .elementor-element.elementor-element-232b68a{--display:flex;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-5253 .elementor-element.elementor-element-7a13ffa{width:var( --container-widget-width, 71.335% );max-width:71.335%;--container-widget-width:71.335%;--container-widget-flex-grow:0;}.elementor-5253 .elementor-element.elementor-element-7a13ffa.elementor-element{--flex-grow:0;--flex-shrink:0;}.elementor-5253 .elementor-element.elementor-element-b144d7d{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:56px;--padding-right:0px;}.elementor-5253 .elementor-element.elementor-element-8f8fee8 > .elementor-widget-container{margin:0px 0px -8px 0px;}.elementor-5253 .elementor-element.elementor-element-8f8fee8 .elementor-heading-title{font-size:21px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);color:var( --e-global-color-secondary );}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:last-child){padding-block-end:calc(4px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:first-child){margin-block-start:calc(4px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item{margin-inline:calc(4px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items.elementor-inline-items{margin-inline:calc(-4px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item:after{inset-inline-end:calc(-4px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-icon i{color:var( --e-global-color-astglobalcolor0 );transition:color 0.3s;}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-icon svg{fill:var( --e-global-color-astglobalcolor0 );transition:fill 0.3s;}.elementor-5253 .elementor-element.elementor-element-ac73532{--e-icon-list-icon-size:14px;--icon-vertical-offset:0px;}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-icon{padding-inline-end:8px;}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-item > .elementor-icon-list-text, .elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-item > a{font-size:13px;line-height:35px;letter-spacing:-0.2px;}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-text{transition:color 0.3s;}.elementor-5253 .elementor-element.elementor-element-3c7b4e3{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--margin-top:-19px;--margin-bottom:-19px;--margin-left:0px;--margin-right:-19px;}.elementor-5253 .elementor-element.elementor-element-6c552ff .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-6d4ec67 .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-db1981b .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-3da7bf1{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-5253 .elementor-element.elementor-element-291f4d9 .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-a55dc56 .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-dff176a .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-17d78cd .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-4377cf1 .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-7512604 .elementor-button{background-color:#BFC0CA;font-size:10px;line-height:11px;letter-spacing:1.4px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);padding:7px 7px 7px 7px;}.elementor-5253 .elementor-element.elementor-element-1d553e5{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--justify-content:flex-start;--align-items:center;}.elementor-5253 .elementor-element.elementor-element-5889826 .elementor-button-content-wrapper{flex-direction:row;}.elementor-5253 .elementor-element.elementor-element-b72e2fc{--display:flex;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;--margin-top:50px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-5253 .elementor-element.elementor-element-ebfc5f4{width:var( --container-widget-width, 100% );max-width:100%;--container-widget-width:100%;--container-widget-flex-grow:0;}.elementor-5253 .elementor-element.elementor-element-ebfc5f4 > .elementor-widget-container{margin:50px 0px 50px 40px;padding:0px 0px 0px 0px;}.elementor-5253 .elementor-element.elementor-element-ebfc5f4 .elementor-heading-title{font-size:21px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);color:var( --e-global-color-secondary );}.elementor-5253 .elementor-element.elementor-element-a7f193f > .elementor-widget-container{margin:0px 0px 0px 0px;}.elementor-5253 .elementor-element.elementor-element-a7f193f{font-size:14px;line-height:27px;}.elementor-5253 .elementor-element.elementor-element-a7f193f p{margin-block-end:0px;}.elementor-5253 .elementor-element.elementor-element-fa66cf3{--display:flex;}.elementor-5253 .elementor-element.elementor-element-1ab7f91{width:var( --container-widget-width, 100% );max-width:100%;--container-widget-width:100%;--container-widget-flex-grow:0;}.elementor-5253 .elementor-element.elementor-element-1ab7f91 > .elementor-widget-container{margin:50px 0px 50px 40px;padding:0px 0px 0px 0px;}.elementor-5253 .elementor-element.elementor-element-1ab7f91 .elementor-heading-title{font-size:21px;text-shadow:0px 0px 10px rgba(0,0,0,0.3);color:var( --e-global-color-secondary );}.elementor-5253 .elementor-element.elementor-element-fd8dade{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--margin-top:0px;--margin-bottom:100px;--margin-left:0px;--margin-right:0px;}.elementor-5253 .elementor-element.elementor-element-300c7c7{--display:flex;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-5253 .elementor-element.elementor-element-ce7b720{width:var( --container-widget-width, 83.4% );max-width:83.4%;--container-widget-width:83.4%;--container-widget-flex-grow:0;text-align:center;}.elementor-5253 .elementor-element.elementor-element-ce7b720.elementor-element{--flex-grow:0;--flex-shrink:0;}.elementor-5253 .elementor-element.elementor-element-78a3110{text-align:center;}.elementor-5253 .elementor-element.elementor-element-0230616{--display:flex;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-5253 .elementor-element.elementor-element-e493333{width:var( --container-widget-width, 83.855% );max-width:83.855%;--container-widget-width:83.855%;--container-widget-flex-grow:0;}.elementor-5253 .elementor-element.elementor-element-e493333.elementor-element{--flex-grow:0;--flex-shrink:0;}.elementor-5253 .elementor-element.elementor-element-67272f0{text-align:center;}.elementor-5253 .elementor-element.elementor-element-0796b70{--display:flex;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-5253 .elementor-element.elementor-element-0e60a23{text-align:center;}.elementor-5253 .elementor-element.elementor-element-a272857{--display:flex;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-5253 .elementor-element.elementor-element-46b0cdd{width:var( --container-widget-width, 82.545% );max-width:82.545%;--container-widget-width:82.545%;--container-widget-flex-grow:0;}.elementor-5253 .elementor-element.elementor-element-46b0cdd.elementor-element{--flex-grow:0;--flex-shrink:0;}.elementor-5253 .elementor-element.elementor-element-fe56ce3{text-align:center;}@media(max-width:1024px){.elementor-5253 .elementor-element.elementor-element-0ef4af5{--border-radius:0px 0px 80px 0px;--padding-top:160px;--padding-bottom:104px;--padding-left:40px;--padding-right:40px;}.elementor-5253 .elementor-element.elementor-element-bcdc43c{--margin-top:0%;--margin-bottom:0%;--margin-left:0%;--margin-right:32%;}.elementor-5253 .elementor-element.elementor-element-b144d7d{--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:32px;--padding-right:0px;}.elementor-5253 .elementor-element.elementor-element-ac73532 > .elementor-widget-container{margin:-8px 0px 0px 0px;}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:last-child){padding-block-end:calc(1px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:first-child){margin-block-start:calc(1px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item{margin-inline:calc(1px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items.elementor-inline-items{margin-inline:calc(-1px/2);}.elementor-5253 .elementor-element.elementor-element-ac73532 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item:after{inset-inline-end:calc(-1px/2);}}@media(max-width:767px){.elementor-5253 .elementor-element.elementor-element-0ef4af5{--border-radius:0px 0px 40px 0px;--padding-top:160px;--padding-bottom:80px;--padding-left:24px;--padding-right:24px;}.elementor-5253 .elementor-element.elementor-element-bcdc43c{--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-5253 .elementor-element.elementor-element-b144d7d{--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:16px;--padding-top:48px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-5253 .elementor-element.elementor-element-1d553e5{--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;}.elementor-5253 .elementor-element.elementor-element-fd8dade{--content-width:720px;}}@media(min-width:768px){.elementor-5253 .elementor-element.elementor-element-bcdc43c{--width:59.215%;}.elementor-5253 .elementor-element.elementor-element-232b68a{--width:50%;}.elementor-5253 .elementor-element.elementor-element-b144d7d{--width:54%;}.elementor-5253 .elementor-element.elementor-element-300c7c7{--width:25%;}.elementor-5253 .elementor-element.elementor-element-0230616{--width:25%;}.elementor-5253 .elementor-element.elementor-element-0796b70{--width:25%;}.elementor-5253 .elementor-element.elementor-element-a272857{--width:25%;}}@media(max-width:1024px) and (min-width:768px){.elementor-5253 .elementor-element.elementor-element-b144d7d{--width:50%;}}