.elementor-400 .elementor-element.elementor-element-39fa4f12{--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:space-evenly;--align-items:center;--gap:20px 20px;--row-gap:20px;--column-gap:20px;--flex-wrap:wrap;}.elementor-400 .elementor-element.elementor-element-39fa4f12:not(.elementor-motion-effects-element-type-background), .elementor-400 .elementor-element.elementor-element-39fa4f12 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#F7F7F7;}.elementor-400 .elementor-element.elementor-element-7c1c5eda{--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;--gap:10px 10px;--row-gap:10px;--column-gap:10px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.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-400 .elementor-element.elementor-element-3f4bc761{width:100%;max-width:100%;text-align:center;}.elementor-400 .elementor-element.elementor-element-3f4bc761 .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:16px;font-weight:400;text-transform:uppercase;font-style:normal;text-decoration:none;line-height:1.1em;letter-spacing:2px;word-spacing:0em;color:#222222;}.elementor-400 .elementor-element.elementor-element-515653a1{width:100%;max-width:100%;text-align:left;}.elementor-400 .elementor-element.elementor-element-515653a1 .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:55px;font-weight:500;text-transform:none;font-style:normal;text-decoration:none;line-height:1.1em;letter-spacing:-2px;word-spacing:0em;color:#222222;}.elementor-400 .elementor-element.elementor-element-19a9c5a{--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;--justify-content:flex-start;--flex-wrap:wrap;}.elementor-400 .elementor-element.elementor-element-61e9ad8{--display:flex;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-400 .elementor-element.elementor-element-d098b82{--display:flex;}.elementor-widget-flip-box .elementor-flip-box__front .elementor-flip-box__layer__title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );}.elementor-widget-flip-box .elementor-flip-box__front .elementor-flip-box__layer__description{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-flip-box .elementor-flip-box__back .elementor-flip-box__layer__title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );}.elementor-widget-flip-box .elementor-flip-box__back .elementor-flip-box__layer__description{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-flip-box .elementor-flip-box__button{font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__front{background-color:#BD3A54;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__back{background-color:#919191EB;background-image:url("https://www.brt-test.com/wp-content/uploads/2025/04/WGD-800管材环刚度试验机-496x300.png");background-position:center center;background-size:cover;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__button{background-color:#5F2828;margin-center:0;color:#FFFFFF;border-color:#FFFFFF;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__front .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__image{opacity:1;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__front .elementor-flip-box__layer__title{font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__back .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__back .elementor-flip-box__layer__title{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-43118af .elementor-flip-box__back .elementor-flip-box__layer__description{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-size:14px;font-weight:400;}.elementor-400 .elementor-element.elementor-element-73e7900{--display:flex;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__front{background-color:#BD983A;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__back{background-color:#919191EB;background-image:url("https://www.brt-test.com/wp-content/uploads/2025/05/图片1.png");background-position:center center;background-size:cover;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__button{background-color:#5F2828;margin-center:0;color:#FFFFFF;border-color:#FFFFFF;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__front .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__image{opacity:1;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__front .elementor-flip-box__layer__title{font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__back .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__back .elementor-flip-box__layer__title{color:#000000;font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-234e01a .elementor-flip-box__back .elementor-flip-box__layer__description{color:#000000;font-family:"Roboto", Sans-serif;font-size:14px;font-weight:400;}.elementor-400 .elementor-element.elementor-element-7c49e62{--display:flex;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__front{background-color:#3A92BD;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__back{background-color:#919191EB;background-image:url("https://www.brt-test.com/wp-content/uploads/2025/04/JZ50管材简支梁冲击试验机.png");background-position:center center;background-size:cover;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__button{background-color:#5F2828;margin-center:0;color:#FFFFFF;border-color:#FFFFFF;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__front .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__image{opacity:1;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__front .elementor-flip-box__layer__title{font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__back .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__back .elementor-flip-box__layer__title{color:#000000;font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-0f848f5 .elementor-flip-box__back .elementor-flip-box__layer__description{color:#000000;font-family:"Roboto", Sans-serif;font-size:14px;font-weight:400;}.elementor-400 .elementor-element.elementor-element-4e5d9b6{--display:flex;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__front{background-color:#3ABD74;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__back{background-color:#919191EB;background-image:url("https://www.brt-test.com/wp-content/uploads/2025/04/WGD-800管材环刚度试验机-496x300.png");background-position:center center;background-size:cover;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__button{background-color:#5F2828;margin-center:0;color:#FFFFFF;border-color:#FFFFFF;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__front .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__image{opacity:1;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__front .elementor-flip-box__layer__title{font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__back .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__back .elementor-flip-box__layer__title{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-5c9ce37 .elementor-flip-box__back .elementor-flip-box__layer__description{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-size:14px;font-weight:400;}.elementor-400 .elementor-element.elementor-element-5ffc15b{--display:flex;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__front{background-color:#3A47BD;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__back{background-color:#919191EB;background-image:url("https://www.brt-test.com/wp-content/uploads/2025/05/4-scaled.png");background-position:center center;background-size:cover;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__button{background-color:#5F2828;margin-center:0;color:#FFFFFF;border-color:#FFFFFF;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__front .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__image{opacity:1;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__front .elementor-flip-box__layer__title{font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__back .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__back .elementor-flip-box__layer__title{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-64caa1a .elementor-flip-box__back .elementor-flip-box__layer__description{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-size:14px;font-weight:400;}.elementor-400 .elementor-element.elementor-element-5aed160{--display:flex;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__front{background-color:#7C3ABD;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__back{background-color:#919191EB;background-image:url("https://www.brt-test.com/wp-content/uploads/2026/02/Image04.webp");background-position:center center;background-size:cover;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__button{background-color:#5F2828;margin-center:0;color:#FFFFFF;border-color:#FFFFFF;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__front .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__image{opacity:1;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__back .elementor-flip-box__layer__overlay{text-align:center;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__back .elementor-flip-box__layer__title{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-weight:600;text-transform:capitalize;}.elementor-400 .elementor-element.elementor-element-31ff22d .elementor-flip-box__back .elementor-flip-box__layer__description{color:#FFFFFF;font-family:"Roboto", Sans-serif;font-size:14px;font-weight:400;}body.elementor-page-400:not(.elementor-motion-effects-element-type-background), body.elementor-page-400 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}@media(min-width:768px){.elementor-400 .elementor-element.elementor-element-7c1c5eda{--content-width:1400px;}.elementor-400 .elementor-element.elementor-element-19a9c5a{--content-width:1400px;}.elementor-400 .elementor-element.elementor-element-d098b82{--width:45%;}.elementor-400 .elementor-element.elementor-element-73e7900{--width:45%;}.elementor-400 .elementor-element.elementor-element-7c49e62{--width:45%;}.elementor-400 .elementor-element.elementor-element-4e5d9b6{--width:45%;}.elementor-400 .elementor-element.elementor-element-5ffc15b{--width:45%;}.elementor-400 .elementor-element.elementor-element-5aed160{--width:45%;}}@media(max-width:1024px){.elementor-400 .elementor-element.elementor-element-39fa4f12{--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;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--padding-top:10%;--padding-bottom:10%;--padding-left:5%;--padding-right:5%;}.elementor-400 .elementor-element.elementor-element-515653a1 .elementor-heading-title{font-size:40px;}}@media(max-width:767px){.elementor-400 .elementor-element.elementor-element-39fa4f12{--padding-top:15%;--padding-bottom:15%;--padding-left:5%;--padding-right:5%;}.elementor-400 .elementor-element.elementor-element-3f4bc761 .elementor-heading-title{font-size:13px;}.elementor-400 .elementor-element.elementor-element-515653a1 > .elementor-widget-container{margin:4% 0% 0% 0%;}.elementor-400 .elementor-element.elementor-element-515653a1 .elementor-heading-title{font-size:30px;}}