.elementor-1377 .elementor-element.elementor-element-4df5aa6{--display:flex;--min-height:31.25vw;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--overlay-opacity:0.5;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-1377 .elementor-element.elementor-element-4df5aa6:not(.elementor-motion-effects-element-type-background), .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://b23.mubans.qiyunltd.com/wp-content/uploads/2025/03/jimeng-2025-08-12-3066-不锈钢无缝管、不锈钢焊管、不锈钢管件和法兰、镍合金制品、钛无缝管和焊管-scaled.png");background-repeat:no-repeat;background-size:cover;}.elementor-1377 .elementor-element.elementor-element-4df5aa6::before, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-background-video-container::before, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .e-con-inner > .elementor-background-video-container::before, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-background-slideshow::before, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .e-con-inner > .elementor-background-slideshow::before, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-color:#000000;--background-overlay:'';}.elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-shape-bottom .elementor-shape-fill, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .e-con-inner > .elementor-shape-bottom .elementor-shape-fill{fill:#FFFFFF;}.elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-shape-bottom svg, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .e-con-inner > .elementor-shape-bottom svg{height:50px;}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );color:var( --e-global-color-primary );}.elementor-1377 .elementor-element.elementor-element-5a0481f{text-align:center;}.elementor-1377 .elementor-element.elementor-element-5a0481f .elementor-heading-title{color:#FFFFFF;}.elementor-1377 .elementor-element.elementor-element-4042897{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-1377 .elementor-element.elementor-element-737e6c9{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;border-style:solid;--border-style:solid;border-width:0px 0px 1px 0px;--border-top-width:0px;--border-right-width:0px;--border-bottom-width:1px;--border-left-width:0px;border-color:#D9D9D9;--border-color:#D9D9D9;--padding-top:0px;--padding-bottom:70px;--padding-left:10px;--padding-right:10px;}.elementor-widget-nav-menu .elementor-nav-menu .elementor-item{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );}.elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item{color:var( --e-global-color-text );fill:var( --e-global-color-text );}.elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item:hover, .elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item.elementor-item-active, .elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item.highlighted, .elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item:focus{color:var( --e-global-color-accent );fill:var( --e-global-color-accent );}.elementor-widget-nav-menu .elementor-nav-menu--main:not(.e--pointer-framed) .elementor-item:before, .elementor-widget-nav-menu .elementor-nav-menu--main:not(.e--pointer-framed) .elementor-item:after{background-color:var( --e-global-color-accent );}.elementor-widget-nav-menu .e--pointer-framed .elementor-item:before, .elementor-widget-nav-menu .e--pointer-framed .elementor-item:after{border-color:var( --e-global-color-accent );}.elementor-widget-nav-menu{--e-nav-menu-divider-color:var( --e-global-color-text );}.elementor-widget-nav-menu .elementor-nav-menu--dropdown .elementor-item, .elementor-widget-nav-menu .elementor-nav-menu--dropdown .elementor-sub-item{font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu .elementor-item{font-family:"Montserrat", Sans-serif;font-size:18px;font-weight:500;text-transform:uppercase;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main .elementor-item:hover, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main .elementor-item.elementor-item-active, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main .elementor-item.highlighted, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main .elementor-item:focus{color:var( --e-global-color-06adb3d );fill:var( --e-global-color-06adb3d );}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main:not(.e--pointer-framed) .elementor-item:before, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main:not(.e--pointer-framed) .elementor-item:after{background-color:var( --e-global-color-06adb3d );}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-framed .elementor-item:before, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-framed .elementor-item:after{border-color:var( --e-global-color-06adb3d );}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main .elementor-item.elementor-item-active{color:#000000;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-framed .elementor-item:before{border-width:2px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-framed.e--animation-draw .elementor-item:before{border-width:0 0 2px 2px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-framed.e--animation-draw .elementor-item:after{border-width:2px 2px 0 0;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-framed.e--animation-corners .elementor-item:before{border-width:2px 0 0 2px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-framed.e--animation-corners .elementor-item:after{border-width:0 2px 2px 0;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-underline .elementor-item:after, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-overline .elementor-item:before, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-double-line .elementor-item:before, .elementor-1377 .elementor-element.elementor-element-b8b2a73 .e--pointer-double-line .elementor-item:after{height:2px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main .elementor-item{padding-left:20px;padding-right:20px;padding-top:20px;padding-bottom:20px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73{--e-nav-menu-horizontal-menu-item-margin:calc( 20px / 2 );}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main:not(.elementor-nav-menu--layout-horizontal) .elementor-nav-menu > li:not(:last-child){margin-bottom:20px;}.elementor-widget-icon-list .elementor-icon-list-item:not(:last-child):after{border-color:var( --e-global-color-text );}.elementor-widget-icon-list .elementor-icon-list-icon i{color:var( --e-global-color-primary );}.elementor-widget-icon-list .elementor-icon-list-icon svg{fill:var( --e-global-color-primary );}.elementor-widget-icon-list .elementor-icon-list-item > .elementor-icon-list-text, .elementor-widget-icon-list .elementor-icon-list-item > a{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-icon-list .elementor-icon-list-text{color:var( --e-global-color-secondary );}.elementor-1377 .elementor-element.elementor-element-1d80b2c > .elementor-widget-container{margin:30px 0px 0px 0px;}.elementor-1377 .elementor-element.elementor-element-1d80b2c .elementor-icon-list-icon i{color:var( --e-global-color-9803533 );transition:color 0.3s;}.elementor-1377 .elementor-element.elementor-element-1d80b2c .elementor-icon-list-icon svg{fill:var( --e-global-color-9803533 );transition:fill 0.3s;}.elementor-1377 .elementor-element.elementor-element-1d80b2c{--e-icon-list-icon-size:8px;--icon-vertical-offset:0px;}.elementor-1377 .elementor-element.elementor-element-1d80b2c .elementor-icon-list-item > .elementor-icon-list-text, .elementor-1377 .elementor-element.elementor-element-1d80b2c .elementor-icon-list-item > a{font-family:"Montserrat", Sans-serif;font-size:16px;font-weight:500;}.elementor-1377 .elementor-element.elementor-element-1d80b2c .elementor-icon-list-text{color:#000000;transition:color 0.3s;}.elementor-1377 .elementor-element.elementor-element-caf28eb > .elementor-widget-container{margin:50px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-1377 .elementor-element.elementor-element-caf28eb{text-align:center;}.elementor-1377 .elementor-element.elementor-element-caf28eb .elementor-heading-title{font-family:"Montserrat", Sans-serif;font-size:35px;font-weight:600;text-transform:uppercase;color:#000000;}.elementor-1377 .elementor-element.elementor-element-9424b1f{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--margin-top:50px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-1377 .elementor-element.elementor-element-2871d4e .elementor-heading-title{font-family:"Montserrat", Sans-serif;font-size:23px;font-weight:600;text-transform:capitalize;color:#000000;}.elementor-1377 .elementor-element.elementor-element-c1c5b35{--display:flex;}.elementor-widget-text-editor{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:var( --e-global-color-primary );}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap, .elementor-widget-text-editor.elementor-drop-cap-view-default .elementor-drop-cap{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-1377 .elementor-element.elementor-element-ac26b2e{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-8f052c8{--display:flex;}.elementor-1377 .elementor-element.elementor-element-735bd16{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-14b10d6{--display:flex;}.elementor-1377 .elementor-element.elementor-element-eae3b78{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-a1f54e2{--n-accordion-title-font-size:17px;--n-accordion-title-icon-order:initial;--n-accordion-item-title-space-between:0px;--n-accordion-item-title-distance-from-content:0px;--n-accordion-title-normal-color:#000000;--n-accordion-title-hover-color:var( --e-global-color-06adb3d );--n-accordion-title-active-color:var( --e-global-color-06adb3d );--n-accordion-icon-size:15px;}:where( .elementor-1377 .elementor-element.elementor-element-a1f54e2 > .elementor-widget-container > .e-n-accordion > .e-n-accordion-item > .e-n-accordion-item-title > .e-n-accordion-item-title-header ) > .e-n-accordion-item-title-text{font-family:"Montserrat", Sans-serif;font-weight:500;}.elementor-1377 .elementor-element.elementor-element-b5fa801 > .elementor-widget-container{margin:40px 0px 0px 0px;}.elementor-1377 .elementor-element.elementor-element-b5fa801 .elementor-heading-title{font-family:"Montserrat", Sans-serif;font-size:23px;font-weight:600;text-transform:capitalize;color:#000000;}.elementor-1377 .elementor-element.elementor-element-c0de0af{--display:flex;}.elementor-1377 .elementor-element.elementor-element-cfdb18f{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-7195481{--display:flex;}.elementor-1377 .elementor-element.elementor-element-3ef21f1{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-bfce56c{--display:flex;}.elementor-1377 .elementor-element.elementor-element-f031f54{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-e10c8da{--display:flex;}.elementor-1377 .elementor-element.elementor-element-80ad89b{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-16fb3aa{--n-accordion-title-font-size:17px;--n-accordion-title-icon-order:initial;--n-accordion-item-title-space-between:0px;--n-accordion-item-title-distance-from-content:0px;--n-accordion-title-normal-color:#000000;--n-accordion-title-hover-color:var( --e-global-color-06adb3d );--n-accordion-title-active-color:var( --e-global-color-06adb3d );--n-accordion-icon-size:15px;}:where( .elementor-1377 .elementor-element.elementor-element-16fb3aa > .elementor-widget-container > .e-n-accordion > .e-n-accordion-item > .e-n-accordion-item-title > .e-n-accordion-item-title-header ) > .e-n-accordion-item-title-text{font-family:"Montserrat", Sans-serif;font-weight:500;}.elementor-1377 .elementor-element.elementor-element-39b3ca2 > .elementor-widget-container{margin:40px 0px 0px 0px;}.elementor-1377 .elementor-element.elementor-element-39b3ca2 .elementor-heading-title{font-family:"Montserrat", Sans-serif;font-size:23px;font-weight:600;text-transform:capitalize;color:#000000;}.elementor-1377 .elementor-element.elementor-element-1e0bbd2{--display:flex;}.elementor-1377 .elementor-element.elementor-element-d7bb0f3{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-d6bd30d{--display:flex;}.elementor-1377 .elementor-element.elementor-element-22b54ac{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-a0eda6b{--display:flex;}.elementor-1377 .elementor-element.elementor-element-e103776{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-89afc2c{--n-accordion-title-font-size:17px;--n-accordion-title-icon-order:initial;--n-accordion-item-title-space-between:0px;--n-accordion-item-title-distance-from-content:0px;--n-accordion-title-normal-color:#000000;--n-accordion-title-hover-color:var( --e-global-color-06adb3d );--n-accordion-title-active-color:var( --e-global-color-06adb3d );--n-accordion-icon-size:15px;}:where( .elementor-1377 .elementor-element.elementor-element-89afc2c > .elementor-widget-container > .e-n-accordion > .e-n-accordion-item > .e-n-accordion-item-title > .e-n-accordion-item-title-header ) > .e-n-accordion-item-title-text{font-family:"Montserrat", Sans-serif;font-weight:500;}.elementor-1377 .elementor-element.elementor-element-e5a3fcc > .elementor-widget-container{margin:40px 0px 0px 0px;}.elementor-1377 .elementor-element.elementor-element-e5a3fcc .elementor-heading-title{font-family:"Montserrat", Sans-serif;font-size:23px;font-weight:600;text-transform:capitalize;color:#000000;}.elementor-1377 .elementor-element.elementor-element-3f71777{--display:flex;}.elementor-1377 .elementor-element.elementor-element-76335c5{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-7c48826{--display:flex;}.elementor-1377 .elementor-element.elementor-element-d08765e{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-88467f8{--n-accordion-title-font-size:17px;--n-accordion-title-icon-order:initial;--n-accordion-item-title-space-between:0px;--n-accordion-item-title-distance-from-content:0px;--n-accordion-title-normal-color:#000000;--n-accordion-title-hover-color:var( --e-global-color-06adb3d );--n-accordion-title-active-color:var( --e-global-color-06adb3d );--n-accordion-icon-size:15px;}:where( .elementor-1377 .elementor-element.elementor-element-88467f8 > .elementor-widget-container > .e-n-accordion > .e-n-accordion-item > .e-n-accordion-item-title > .e-n-accordion-item-title-header ) > .e-n-accordion-item-title-text{font-family:"Montserrat", Sans-serif;font-weight:500;}.elementor-1377 .elementor-element.elementor-element-ba4715a > .elementor-widget-container{margin:40px 0px 0px 0px;}.elementor-1377 .elementor-element.elementor-element-ba4715a .elementor-heading-title{font-family:"Montserrat", Sans-serif;font-size:23px;font-weight:600;text-transform:capitalize;color:#000000;}.elementor-1377 .elementor-element.elementor-element-9018191{--display:flex;}.elementor-1377 .elementor-element.elementor-element-4d71855{color:#0F0F0F;}.elementor-1377 .elementor-element.elementor-element-1e3c92b{--n-accordion-title-font-size:17px;--n-accordion-title-icon-order:initial;--n-accordion-item-title-space-between:0px;--n-accordion-item-title-distance-from-content:0px;--n-accordion-title-normal-color:#000000;--n-accordion-title-hover-color:var( --e-global-color-06adb3d );--n-accordion-title-active-color:var( --e-global-color-06adb3d );--n-accordion-icon-size:15px;}:where( .elementor-1377 .elementor-element.elementor-element-1e3c92b > .elementor-widget-container > .e-n-accordion > .e-n-accordion-item > .e-n-accordion-item-title > .e-n-accordion-item-title-header ) > .e-n-accordion-item-title-text{font-family:"Montserrat", Sans-serif;font-weight:500;}.elementor-1377 .elementor-element.elementor-element-538e5c0{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--padding-top:70px;--padding-bottom:70px;--padding-left:10px;--padding-right:10px;}.elementor-1377 .elementor-element.elementor-element-85c1d9e > .elementor-widget-container{margin:0px 0px 40px 0px;}.elementor-1377 .elementor-element.elementor-element-85c1d9e{text-align:center;}.elementor-1377 .elementor-element.elementor-element-85c1d9e .elementor-heading-title{font-family:"Montserrat", Sans-serif;font-size:23px;font-weight:600;text-transform:capitalize;color:#000000;}.elementor-widget-button .elementor-button{background-color:var( --e-global-color-accent );font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-1377 .elementor-element.elementor-element-89b83fc .elementor-button{background-color:var( --e-global-color-06adb3d );font-family:"Montserrat", Sans-serif;font-size:16px;font-weight:500;fill:#FFFFFF;color:#FFFFFF;border-style:solid;border-width:2px 2px 2px 2px;border-color:var( --e-global-color-06adb3d );border-radius:0px 0px 0px 0px;padding:16px 35px 16px 25px;}.elementor-1377 .elementor-element.elementor-element-89b83fc .elementor-button:hover, .elementor-1377 .elementor-element.elementor-element-89b83fc .elementor-button:focus{background-color:var( --e-global-color-9803533 );color:#FFFFFF;border-color:var( --e-global-color-9803533 );}.elementor-1377 .elementor-element.elementor-element-89b83fc.elementor-element{--align-self:center;}.elementor-1377 .elementor-element.elementor-element-89b83fc .elementor-button:hover svg, .elementor-1377 .elementor-element.elementor-element-89b83fc .elementor-button:focus svg{fill:#FFFFFF;}:root{--page-title-display:none;}@media(min-width:768px){.elementor-1377 .elementor-element.elementor-element-9424b1f{--content-width:800px;}}@media(max-width:1024px){.elementor-1377 .elementor-element.elementor-element-4df5aa6:not(.elementor-motion-effects-element-type-background), .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-repeat:no-repeat;background-size:cover;}.elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-shape-bottom svg, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .e-con-inner > .elementor-shape-bottom svg{height:14px;}}@media(max-width:767px){.elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-shape-bottom svg, .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .e-con-inner > .elementor-shape-bottom svg{height:10px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu .elementor-item{font-size:15px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main .elementor-item{padding-left:5px;padding-right:5px;padding-top:11px;padding-bottom:11px;}.elementor-1377 .elementor-element.elementor-element-b8b2a73{--e-nav-menu-horizontal-menu-item-margin:calc( 10px / 2 );}.elementor-1377 .elementor-element.elementor-element-b8b2a73 .elementor-nav-menu--main:not(.elementor-nav-menu--layout-horizontal) .elementor-nav-menu > li:not(:last-child){margin-bottom:10px;}.elementor-1377 .elementor-element.elementor-element-caf28eb .elementor-heading-title{font-size:22px;}}@media(min-width:1025px){.elementor-1377 .elementor-element.elementor-element-4df5aa6:not(.elementor-motion-effects-element-type-background), .elementor-1377 .elementor-element.elementor-element-4df5aa6 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-attachment:scroll;}}