.elementor-82 .elementor-element.elementor-element-7bd9a2a{--display:flex;--min-height:350px;--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-82 .elementor-element.elementor-element-7bd9a2a:not(.elementor-motion-effects-element-type-background), .elementor-82 .elementor-element.elementor-element-7bd9a2a > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://topkey-tech.cn/wp-content/uploads/2025/10/aboutus.webp");background-repeat:no-repeat;background-size:cover;}.elementor-82 .elementor-element.elementor-element-ed98e1a{--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;--gap:10px 10px;--row-gap:10px;--column-gap:10px;--padding-top:10%;--padding-bottom:0%;--padding-left:0%;--padding-right:0%;}.elementor-82 .elementor-element.elementor-element-3984699 .elementor-icon-wrapper{text-align:center;}.elementor-82 .elementor-element.elementor-element-3984699.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor4 );}.elementor-82 .elementor-element.elementor-element-3984699.elementor-view-framed .elementor-icon, .elementor-82 .elementor-element.elementor-element-3984699.elementor-view-default .elementor-icon{color:var( --e-global-color-astglobalcolor4 );border-color:var( --e-global-color-astglobalcolor4 );}.elementor-82 .elementor-element.elementor-element-3984699.elementor-view-framed .elementor-icon, .elementor-82 .elementor-element.elementor-element-3984699.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-astglobalcolor4 );}.elementor-82 .elementor-element.elementor-element-3984699 .elementor-icon{font-size:25px;}.elementor-82 .elementor-element.elementor-element-3984699 .elementor-icon svg{height:25px;}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:last-child){padding-block-end:calc(10px/2);}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:first-child){margin-block-start:calc(10px/2);}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item{margin-inline:calc(10px/2);}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-items.elementor-inline-items{margin-inline:calc(-10px/2);}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item:after{inset-inline-end:calc(-10px/2);}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-icon i{transition:color 0.3s;}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-icon svg{transition:fill 0.3s;}.elementor-82 .elementor-element.elementor-element-3168b46{--e-icon-list-icon-size:14px;--icon-vertical-offset:0px;}.elementor-82 .elementor-element.elementor-element-3168b46 .elementor-icon-list-text{color:var( --e-global-color-astglobalcolor4 );transition:color 0.3s;}.elementor-82 .elementor-element.elementor-element-257c685b{--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;--align-items:stretch;--gap:10px 10px;--row-gap:10px;--column-gap:10px;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:104px;--padding-bottom:40px;--padding-left:0px;--padding-right:0px;}.elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-section-title-wraper .elementskit-section-title{margin:0px 0px 20px 0px;font-size:28px;}.elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-section-title-wraper .elementskit-section-title > span{color:#000000;}.elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-section-title-wraper .elementskit-section-title:hover > span{color:#000000;}.elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-section-title-wraper .elementskit-border-divider{width:40px;}.elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-section-title-wraper .elementskit-border-divider.elementskit-style-long{width:40px;height:4px;}.elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-section-title-wraper .elementskit-border-star{width:40px;height:4px;}.elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-section-title-wraper .elementskit-border-divider, .elementor-82 .elementor-element.elementor-element-2e95e5d1 .elementskit-border-divider::before{height:4px;}.elementor-82 .elementor-element.elementor-element-45206306{--display:grid;--e-con-grid-template-columns:repeat(3, 1fr);--e-con-grid-template-rows:repeat(1, 1fr);--grid-auto-flow:row;--padding-top:20px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-82 .elementor-element.elementor-element-5cd95be1.ekit-equal-height-enable,
					.elementor-82 .elementor-element.elementor-element-5cd95be1.ekit-equal-height-enable > div,
					.elementor-82 .elementor-element.elementor-element-5cd95be1.ekit-equal-height-enable .ekit-wid-con,
					.elementor-82 .elementor-element.elementor-element-5cd95be1.ekit-equal-height-enable .ekit-wid-con .elementskit-infobox{height:100%;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox{background-color:#ffffff;padding:60px 40px 60px 40px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#f5f5f5;border-radius:5px 5px 5px 5px;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox .elementskit-info-box-title{padding:0px 0px 0px 0px;color:#000000;font-size:18px;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox:hover .elementskit-info-box-title{color:#000000;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox:hover .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox p{margin:0px 0px 0px 0px;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-info-box-icon{color:#2575fc;fill:#2575fc;}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox .elementskit-info-box-icon{font-size:40px;transform:rotate(0deg);}.elementor-82 .elementor-element.elementor-element-5cd95be1 .elementskit-infobox .elementskit-box-header .elementskit-info-box-icon{margin:0px 0px 30px 0px;}.elementor-82 .elementor-element.elementor-element-7893f80.ekit-equal-height-enable,
					.elementor-82 .elementor-element.elementor-element-7893f80.ekit-equal-height-enable > div,
					.elementor-82 .elementor-element.elementor-element-7893f80.ekit-equal-height-enable .ekit-wid-con,
					.elementor-82 .elementor-element.elementor-element-7893f80.ekit-equal-height-enable .ekit-wid-con .elementskit-infobox{height:100%;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox{background-color:#ffffff;padding:60px 40px 60px 40px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#f5f5f5;border-radius:5px 5px 5px 5px;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox .elementskit-info-box-title{padding:0px 0px 0px 0px;color:#000000;font-size:18px;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox:hover .elementskit-info-box-title{color:#000000;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox:hover .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox p{margin:0px 0px 0px 0px;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-info-box-icon{color:#2575fc;fill:#2575fc;}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox .elementskit-info-box-icon{font-size:40px;transform:rotate(0deg);}.elementor-82 .elementor-element.elementor-element-7893f80 .elementskit-infobox .elementskit-box-header .elementskit-info-box-icon{margin:0px 0px 30px 0px;}.elementor-82 .elementor-element.elementor-element-78b2f87a.ekit-equal-height-enable,
					.elementor-82 .elementor-element.elementor-element-78b2f87a.ekit-equal-height-enable > div,
					.elementor-82 .elementor-element.elementor-element-78b2f87a.ekit-equal-height-enable .ekit-wid-con,
					.elementor-82 .elementor-element.elementor-element-78b2f87a.ekit-equal-height-enable .ekit-wid-con .elementskit-infobox{height:100%;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox{background-color:#ffffff;padding:60px 40px 85px 40px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#f5f5f5;border-radius:5px 5px 5px 5px;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox .elementskit-info-box-title{padding:0px 0px 0px 0px;color:#000000;font-size:18px;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox:hover .elementskit-info-box-title{color:#000000;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox:hover .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox p{margin:0px 0px 0px 0px;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-info-box-icon{color:#2575fc;fill:#2575fc;}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox .elementskit-info-box-icon{font-size:40px;transform:rotate(0deg);}.elementor-82 .elementor-element.elementor-element-78b2f87a .elementskit-infobox .elementskit-box-header .elementskit-info-box-icon{margin:0px 0px 30px 0px;}.elementor-82 .elementor-element.elementor-element-545cbc9.ekit-equal-height-enable,
					.elementor-82 .elementor-element.elementor-element-545cbc9.ekit-equal-height-enable > div,
					.elementor-82 .elementor-element.elementor-element-545cbc9.ekit-equal-height-enable .ekit-wid-con,
					.elementor-82 .elementor-element.elementor-element-545cbc9.ekit-equal-height-enable .ekit-wid-con .elementskit-infobox{height:100%;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox{background-color:#ffffff;padding:60px 40px 90px 40px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#f5f5f5;border-radius:5px 5px 5px 5px;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox .elementskit-info-box-title{padding:0px 0px 0px 0px;color:#000000;font-size:18px;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox:hover .elementskit-info-box-title{color:#000000;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox:hover .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox p{margin:0px 0px 0px 0px;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-info-box-icon{color:#2575fc;fill:#2575fc;}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox .elementskit-info-box-icon{font-size:40px;transform:rotate(0deg);}.elementor-82 .elementor-element.elementor-element-545cbc9 .elementskit-infobox .elementskit-box-header .elementskit-info-box-icon{margin:0px 0px 30px 0px;}.elementor-82 .elementor-element.elementor-element-3389670.ekit-equal-height-enable,
					.elementor-82 .elementor-element.elementor-element-3389670.ekit-equal-height-enable > div,
					.elementor-82 .elementor-element.elementor-element-3389670.ekit-equal-height-enable .ekit-wid-con,
					.elementor-82 .elementor-element.elementor-element-3389670.ekit-equal-height-enable .ekit-wid-con .elementskit-infobox{height:100%;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox{background-color:#ffffff;padding:60px 35px 63px 35px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#f5f5f5;border-radius:5px 5px 5px 5px;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox .elementskit-info-box-title{padding:0px 0px 0px 0px;color:#000000;font-size:18px;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox:hover .elementskit-info-box-title{color:#000000;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox:hover .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox p{margin:0px 0px 0px 0px;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-info-box-icon{color:#2575fc;fill:#2575fc;}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox .elementskit-info-box-icon{font-size:40px;transform:rotate(0deg);}.elementor-82 .elementor-element.elementor-element-3389670 .elementskit-infobox .elementskit-box-header .elementskit-info-box-icon{margin:0px 0px 30px 0px;}.elementor-82 .elementor-element.elementor-element-9d655aa.ekit-equal-height-enable,
					.elementor-82 .elementor-element.elementor-element-9d655aa.ekit-equal-height-enable > div,
					.elementor-82 .elementor-element.elementor-element-9d655aa.ekit-equal-height-enable .ekit-wid-con,
					.elementor-82 .elementor-element.elementor-element-9d655aa.ekit-equal-height-enable .ekit-wid-con .elementskit-infobox{height:100%;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox{background-color:#ffffff;padding:60px 40px 90px 40px;border-style:solid;border-width:1px 1px 1px 1px;border-color:#f5f5f5;border-radius:5px 5px 5px 5px;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox .elementskit-info-box-title{padding:0px 0px 0px 0px;color:#000000;font-size:18px;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox:hover .elementskit-info-box-title{color:#000000;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox:hover .box-body > p{color:#656565;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox p{margin:0px 0px 0px 0px;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-info-box-icon{color:#2575fc;fill:#2575fc;}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox .elementskit-info-box-icon{font-size:40px;transform:rotate(0deg);}.elementor-82 .elementor-element.elementor-element-9d655aa .elementskit-infobox .elementskit-box-header .elementskit-info-box-icon{margin:0px 0px 30px 0px;}.elementor-82 .elementor-element.elementor-element-668bc1a{--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:10px;--padding-bottom:50px;--padding-left:300px;--padding-right:300px;}.elementor-82 .elementor-element.elementor-element-c5d77bf{text-align:center;}.elementor-82 .elementor-element.elementor-element-c5d77bf .elementor-heading-title{font-size:28px;font-weight:700;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-field-group{padding-right:calc( 10px/2 );padding-left:calc( 10px/2 );margin-bottom:10px;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-form-fields-wrapper{margin-left:calc( -10px/2 );margin-right:calc( -10px/2 );margin-bottom:-10px;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-field-group.recaptcha_v3-bottomleft, .elementor-82 .elementor-element.elementor-element-d91b60f .elementor-field-group.recaptcha_v3-bottomright{margin-bottom:0;}body.rtl .elementor-82 .elementor-element.elementor-element-d91b60f .elementor-labels-inline .elementor-field-group > label{padding-left:0px;}body:not(.rtl) .elementor-82 .elementor-element.elementor-element-d91b60f .elementor-labels-inline .elementor-field-group > label{padding-right:0px;}body .elementor-82 .elementor-element.elementor-element-d91b60f .elementor-labels-above .elementor-field-group > label{padding-bottom:0px;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-field-type-html{padding-bottom:0px;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-field-group .elementor-field:not(.elementor-select-wrapper){background-color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-field-group .elementor-select-wrapper select{background-color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .e-form__buttons__wrapper__button-next{background-color:var( --e-global-color-astglobalcolor0 );color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-button[type="submit"]{background-color:var( --e-global-color-astglobalcolor0 );color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-button[type="submit"] svg *{fill:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .e-form__buttons__wrapper__button-previous{color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .e-form__buttons__wrapper__button-next:hover{color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-button[type="submit"]:hover{color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-button[type="submit"]:hover svg *{fill:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .e-form__buttons__wrapper__button-previous:hover{color:#ffffff;}.elementor-82 .elementor-element.elementor-element-d91b60f .elementor-button{padding:2px 50px 2px 50px;}.elementor-82 .elementor-element.elementor-element-d91b60f{--e-form-steps-indicators-spacing:20px;--e-form-steps-indicator-padding:30px;--e-form-steps-indicator-inactive-secondary-color:#ffffff;--e-form-steps-indicator-active-secondary-color:#ffffff;--e-form-steps-indicator-completed-secondary-color:#ffffff;--e-form-steps-divider-width:1px;--e-form-steps-divider-gap:10px;}@media(min-width:768px){.elementor-82 .elementor-element.elementor-element-257c685b{--content-width:1120px;}}@media(max-width:1024px){.elementor-82 .elementor-element.elementor-element-7bd9a2a{--min-height:240px;}.elementor-82 .elementor-element.elementor-element-ed98e1a{--padding-top:12%;--padding-bottom:0%;--padding-left:4%;--padding-right:0%;}.elementor-82 .elementor-element.elementor-element-257c685b{--padding-top:50px;--padding-bottom:50px;--padding-left:15px;--padding-right:15px;}.elementor-82 .elementor-element.elementor-element-45206306{--e-con-grid-template-columns:repeat(2, 1fr);--grid-auto-flow:row;}.elementor-82 .elementor-element.elementor-element-668bc1a{--padding-top:50px;--padding-bottom:50px;--padding-left:50px;--padding-right:50px;}}@media(max-width:767px){.elementor-82 .elementor-element.elementor-element-7bd9a2a{--min-height:100px;}.elementor-82 .elementor-element.elementor-element-ed98e1a{--padding-top:10%;--padding-bottom:0%;--padding-left:2%;--padding-right:0%;}.elementor-82 .elementor-element.elementor-element-45206306{--e-con-grid-template-columns:repeat(1, 1fr);--grid-auto-flow:row;}.elementor-82 .elementor-element.elementor-element-668bc1a{--padding-top:50px;--padding-bottom:50px;--padding-left:20px;--padding-right:20px;}}