.elementor-479 .elementor-element.elementor-element-37f949eb{--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:07.5rem;--padding-bottom:07.5rem;--padding-left:0rem;--padding-right:0rem;}.elementor-479 .elementor-element.elementor-element-37f949eb:not(.elementor-motion-effects-element-type-background), .elementor-479 .elementor-element.elementor-element-37f949eb > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("http://techdz.wordpress.yinqingli.net/wp-content/uploads/2026/06/contact-bg.jpg");background-repeat:no-repeat;background-size:cover;}.elementor-479 .elementor-element.elementor-element-47dc9ad8{--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;}.elementor-479 .elementor-element.elementor-element-47acd0a1{--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:03.75rem;--padding-bottom:03.75rem;--padding-left:05rem;--padding-right:05rem;}.elementor-479 .elementor-element.elementor-element-47acd0a1:not(.elementor-motion-effects-element-type-background), .elementor-479 .elementor-element.elementor-element-47acd0a1 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-primary );}.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-479 .elementor-element.elementor-element-36179916 .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:2.5rem;font-weight:600;color:var( --e-global-color-astglobalcolor5 );}.elementor-widget-text-editor{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );color:var( --e-global-color-text );}.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-479 .elementor-element.elementor-element-47262b7d{font-family:"Poppins", Sans-serif;font-size:18px;font-weight:400;line-height:1.4em;color:var( --e-global-color-astglobalcolor5 );margin:030px 0px calc(var(--kit-widget-spacing, 0px) + 030px) 0px;}.elementor-479 .elementor-element.elementor-element-bc8238c{--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:flex-start;--gap:24px 24px;--row-gap:24px;--column-gap:24px;--margin-top:0rem;--margin-bottom:3rem;--margin-left:0rem;--margin-right:0rem;}.elementor-479 .elementor-element.elementor-element-bc8238c.e-con{--align-self:center;}.elementor-widget-icon.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-primary );}.elementor-widget-icon.elementor-view-framed .elementor-icon, .elementor-widget-icon.elementor-view-default .elementor-icon{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-widget-icon.elementor-view-framed .elementor-icon, .elementor-widget-icon.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-24044b0b .elementor-icon-wrapper{text-align:center;}.elementor-479 .elementor-element.elementor-element-24044b0b.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor5 );color:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-24044b0b.elementor-view-framed .elementor-icon, .elementor-479 .elementor-element.elementor-element-24044b0b.elementor-view-default .elementor-icon{color:var( --e-global-color-astglobalcolor5 );border-color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-24044b0b.elementor-view-framed .elementor-icon, .elementor-479 .elementor-element.elementor-element-24044b0b.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-24044b0b.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-24044b0b.elementor-view-stacked .elementor-icon svg{fill:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-24044b0b .elementor-icon{font-size:25px;border-radius:5px 5px 5px 5px;}.elementor-479 .elementor-element.elementor-element-24044b0b .elementor-icon svg{height:25px;}.elementor-479 .elementor-element.elementor-element-24044b0b.elementor-element{--align-self:flex-start;--order:-99999 /* order start hack */;--flex-grow:0;--flex-shrink:0;}.elementor-479 .elementor-element.elementor-element-94141ab{--display:flex;--gap:5px 5px;--row-gap:5px;--column-gap:5px;--margin-top:05px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-479 .elementor-element.elementor-element-3b833142 .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:18px;font-weight:500;color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-3b833142{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;}.elementor-479 .elementor-element.elementor-element-12c0d586 .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:16px;font-weight:400;color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-1f733c42{--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:flex-start;--gap:24px 24px;--row-gap:24px;--column-gap:24px;--margin-top:0rem;--margin-bottom:3rem;--margin-left:0rem;--margin-right:0rem;}.elementor-479 .elementor-element.elementor-element-1f733c42.e-con{--align-self:center;}.elementor-479 .elementor-element.elementor-element-2a09c80d .elementor-icon-wrapper{text-align:center;}.elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor5 );color:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-view-framed .elementor-icon, .elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-view-default .elementor-icon{color:var( --e-global-color-astglobalcolor5 );border-color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-view-framed .elementor-icon, .elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-view-stacked .elementor-icon svg{fill:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-2a09c80d .elementor-icon{font-size:25px;border-radius:5px 5px 5px 5px;}.elementor-479 .elementor-element.elementor-element-2a09c80d .elementor-icon svg{height:25px;}.elementor-479 .elementor-element.elementor-element-2a09c80d.elementor-element{--align-self:flex-start;--order:-99999 /* order start hack */;--flex-grow:0;--flex-shrink:0;}.elementor-479 .elementor-element.elementor-element-2dbbf61f{--display:flex;--gap:5px 5px;--row-gap:5px;--column-gap:5px;--margin-top:05px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-479 .elementor-element.elementor-element-764b716a .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:18px;font-weight:500;color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-764b716a{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;}.elementor-479 .elementor-element.elementor-element-3e4c7351 .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:16px;font-weight:400;color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-365a8e84{--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:flex-start;--gap:24px 24px;--row-gap:24px;--column-gap:24px;--margin-top:0rem;--margin-bottom:0rem;--margin-left:0rem;--margin-right:0rem;}.elementor-479 .elementor-element.elementor-element-365a8e84.e-con{--align-self:center;}.elementor-479 .elementor-element.elementor-element-1ac86bf7 .elementor-icon-wrapper{text-align:center;}.elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-astglobalcolor5 );color:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-view-framed .elementor-icon, .elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-view-default .elementor-icon{color:var( --e-global-color-astglobalcolor5 );border-color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-view-framed .elementor-icon, .elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-view-stacked .elementor-icon svg{fill:var( --e-global-color-primary );}.elementor-479 .elementor-element.elementor-element-1ac86bf7 .elementor-icon{font-size:25px;border-radius:5px 5px 5px 5px;}.elementor-479 .elementor-element.elementor-element-1ac86bf7 .elementor-icon svg{height:25px;}.elementor-479 .elementor-element.elementor-element-1ac86bf7.elementor-element{--align-self:flex-start;--order:-99999 /* order start hack */;--flex-grow:0;--flex-shrink:0;}.elementor-479 .elementor-element.elementor-element-5603456d{--display:flex;--gap:5px 5px;--row-gap:5px;--column-gap:5px;--margin-top:05px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-479 .elementor-element.elementor-element-1bc75023 .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:18px;font-weight:500;color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-1bc75023{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;}.elementor-479 .elementor-element.elementor-element-2b3dc48b .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:16px;font-weight:400;line-height:1.6em;color:var( --e-global-color-astglobalcolor5 );}.elementor-479 .elementor-element.elementor-element-401e0173{--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:03.75rem;--padding-bottom:03.75rem;--padding-left:05rem;--padding-right:05rem;}.elementor-479 .elementor-element.elementor-element-401e0173:not(.elementor-motion-effects-element-type-background), .elementor-479 .elementor-element.elementor-element-401e0173 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFFF2;}.elementor-479 .elementor-element.elementor-element-8a7e53c .elementor-heading-title{font-family:"Poppins", Sans-serif;font-size:22px;font-weight:600;color:var( --e-global-color-secondary );}.elementor-479 .elementor-element.elementor-element-8a7e53c{margin:0rem 0rem calc(var(--kit-widget-spacing, 0px) + 2rem) 0rem;}.elementor-widget-form .elementor-field-group > label, .elementor-widget-form .elementor-field-subgroup label{color:var( --e-global-color-text );}.elementor-widget-form .elementor-field-group > label{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-form .elementor-field-type-html{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-form .elementor-field-group .elementor-field{color:var( --e-global-color-text );}.elementor-widget-form .elementor-field-group .elementor-field, .elementor-widget-form .elementor-field-subgroup label{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-form .elementor-button{font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-widget-form .e-form__buttons__wrapper__button-next{background-color:var( --e-global-color-accent );}.elementor-widget-form .elementor-button[type="submit"]{background-color:var( --e-global-color-accent );}.elementor-widget-form .e-form__buttons__wrapper__button-previous{background-color:var( --e-global-color-accent );}.elementor-widget-form .elementor-message{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-form .e-form__indicators__indicator, .elementor-widget-form .e-form__indicators__indicator__label{font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-widget-form{--e-form-steps-indicator-inactive-primary-color:var( --e-global-color-text );--e-form-steps-indicator-active-primary-color:var( --e-global-color-accent );--e-form-steps-indicator-completed-primary-color:var( --e-global-color-accent );--e-form-steps-indicator-progress-color:var( --e-global-color-accent );--e-form-steps-indicator-progress-background-color:var( --e-global-color-text );--e-form-steps-indicator-progress-meter-color:var( --e-global-color-text );}.elementor-widget-form .e-form__indicators__indicator__progress__meter{font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-group{padding-right:calc( 15px/2 );padding-left:calc( 15px/2 );margin-bottom:20px;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-form-fields-wrapper{margin-left:calc( -15px/2 );margin-right:calc( -15px/2 );margin-bottom:-20px;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-group.recaptcha_v3-bottomleft, .elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-group.recaptcha_v3-bottomright{margin-bottom:0;}body.rtl .elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-labels-inline .elementor-field-group > label{padding-left:0px;}body:not(.rtl) .elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-labels-inline .elementor-field-group > label{padding-right:0px;}body .elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-labels-above .elementor-field-group > label{padding-bottom:0px;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-group > label{font-family:"Poppins", Sans-serif;font-weight:400;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-type-html{padding-bottom:0px;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-group .elementor-field, .elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-subgroup label{font-family:"Poppins", Sans-serif;font-weight:400;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-group .elementor-field:not(.elementor-select-wrapper){background-color:#00000012;border-width:0px 0px 0px 0px;border-radius:0px 0px 0px 0px;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-field-group .elementor-select-wrapper select{background-color:#00000012;border-width:0px 0px 0px 0px;border-radius:0px 0px 0px 0px;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-button{font-family:"Poppins", Sans-serif;font-size:18px;font-weight:500;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .e-form__buttons__wrapper__button-next{background-color:var( --e-global-color-primary );color:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-button[type="submit"]{background-color:var( --e-global-color-primary );color:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-button[type="submit"] svg *{fill:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .e-form__buttons__wrapper__button-previous{color:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .e-form__buttons__wrapper__button-next:hover{background-color:var( --e-global-color-accent );color:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-button[type="submit"]:hover{background-color:var( --e-global-color-accent );color:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .elementor-button[type="submit"]:hover svg *{fill:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6 .e-form__buttons__wrapper__button-previous:hover{color:#ffffff;}.elementor-479 .elementor-element.elementor-element-7cde7df6{--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-primary-color:var( --e-global-color-primary );--e-form-steps-indicator-active-secondary-color:#ffffff;--e-form-steps-indicator-completed-primary-color:var( --e-global-color-primary );--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-479 .elementor-element.elementor-element-47acd0a1{--width:42.6%;}.elementor-479 .elementor-element.elementor-element-401e0173{--width:57.4%;}}