.elementor-250 .elementor-element.elementor-element-ed1c1e2{--display:flex;--min-height:0px;--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:center;--align-items:center;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-250 .elementor-element.elementor-element-ed1c1e2:not(.elementor-motion-effects-element-type-background), .elementor-250 .elementor-element.elementor-element-ed1c1e2 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-84cbf14 );}.elementor-250 .elementor-element.elementor-element-9554e8f{--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:flex-start;}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-size:var( --e-global-typography-primary-font-size );font-weight:var( --e-global-typography-primary-font-weight );color:var( --e-global-color-primary );}.elementor-250 .elementor-element.elementor-element-a36bd93{text-align:start;}.elementor-250 .elementor-element.elementor-element-a36bd93 .elementor-heading-title{font-family:"Lato", Sans-serif;font-size:30px;font-weight:600;color:#FFFFFF;}.elementor-250 .elementor-element.elementor-element-589c924{--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-end;--margin-top:0px;--margin-bottom:0px;--margin-left:-58px;--margin-right:0px;}.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-250 .elementor-element.elementor-element-5b863a8 .elementor-button{background-color:var( --e-global-color-21ebfe3 );font-family:"Lato", Sans-serif;font-weight:500;fill:#FFFFFF;color:#FFFFFF;}.elementor-250 .elementor-element.elementor-element-fa756d3 .elementor-button{background-color:var( --e-global-color-21ebfe3 );font-family:"Lato", Sans-serif;font-weight:500;fill:#FFFFFF;color:#FFFFFF;}.elementor-250 .elementor-element.elementor-element-4d3a00f{--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:center;--align-items:center;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-250 .elementor-element.elementor-element-4d3a00f:not(.elementor-motion-effects-element-type-background), .elementor-250 .elementor-element.elementor-element-4d3a00f > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-4d0f6c6 );}.elementor-250 .elementor-element.elementor-element-e171e7e{--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;--justify-content:center;--margin-top:0px;--margin-bottom:0px;--margin-left:-7px;--margin-right:0px;}.elementor-widget-theme-site-logo .widget-image-caption{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );}.elementor-250 .elementor-element.elementor-element-d3c9a48{width:var( --container-widget-width, 66% );max-width:66%;--container-widget-width:66%;--container-widget-flex-grow:0;text-align:start;}.elementor-250 .elementor-element.elementor-element-d3c9a48 img{width:75%;}.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-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );}.elementor-widget-icon-list .elementor-icon-list-text{color:var( --e-global-color-secondary );}.elementor-250 .elementor-element.elementor-element-8eb65f6{padding:0px 0px 0px 14px;--e-icon-list-icon-size:23px;--e-icon-list-icon-align:center;--e-icon-list-icon-margin:0 calc(var(--e-icon-list-icon-size, 1em) * 0.125);--icon-vertical-align:center;--icon-vertical-offset:0px;}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:last-child){padding-block-end:calc(16px/2);}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:first-child){margin-block-start:calc(16px/2);}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item{margin-inline:calc(16px/2);}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-items.elementor-inline-items{margin-inline:calc(-16px/2);}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-items.elementor-inline-items .elementor-icon-list-item:after{inset-inline-end:calc(-16px/2);}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-icon i{color:var( --e-global-color-primary );transition:color 0.3s;}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-icon svg{fill:var( --e-global-color-primary );transition:fill 0.3s;}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-icon{padding-inline-end:10px;}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-item > .elementor-icon-list-text, .elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-item > a{font-family:"Lato", Sans-serif;font-size:18px;font-weight:400;}.elementor-250 .elementor-element.elementor-element-8eb65f6 .elementor-icon-list-text{color:#000000;transition:color 0.3s;}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-6287a6d.elementor-social-icon{background-color:var( --e-global-color-4d0f6c6 );}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-6287a6d.elementor-social-icon i{color:#CD201F;}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-6287a6d.elementor-social-icon svg{fill:#CD201F;}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-98f8093.elementor-social-icon{background-color:var( --e-global-color-4d0f6c6 );}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-98f8093.elementor-social-icon i{color:#0077B5;}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-98f8093.elementor-social-icon svg{fill:#0077B5;}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-7314b10.elementor-social-icon{background-color:var( --e-global-color-4d0f6c6 );}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-7314b10.elementor-social-icon i{color:#0866FF;}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-7314b10.elementor-social-icon svg{fill:#0866FF;}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-c8160f7.elementor-social-icon{background-color:var( --e-global-color-4d0f6c6 );}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-c8160f7.elementor-social-icon i{color:var( --e-global-color-text );}.elementor-250 .elementor-element.elementor-element-0e06c3b .elementor-repeater-item-c8160f7.elementor-social-icon svg{fill:var( --e-global-color-text );}.elementor-250 .elementor-element.elementor-element-0e06c3b{--grid-template-columns:repeat(0, auto);text-align:left;--icon-size:30px;--grid-column-gap:5px;--grid-row-gap:0px;}.elementor-250 .elementor-element.elementor-element-e7f75d4{--display:flex;--min-height:402px;--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:flex-start;}.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-size:var( --e-global-typography-text-font-size );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-size:var( --e-global-typography-text-font-size );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-size:var( --e-global-typography-text-font-size );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-size:var( --e-global-typography-text-font-size );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-250 .elementor-element.elementor-element-71a47d5 .elementor-field-group{padding-right:calc( 10px/2 );padding-left:calc( 10px/2 );margin-bottom:26px;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-form-fields-wrapper{margin-left:calc( -10px/2 );margin-right:calc( -10px/2 );margin-bottom:-26px;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-field-group.recaptcha_v3-bottomleft, .elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-field-group.recaptcha_v3-bottomright{margin-bottom:0;}body.rtl .elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-labels-inline .elementor-field-group > label{padding-left:0px;}body:not(.rtl) .elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-labels-inline .elementor-field-group > label{padding-right:0px;}body .elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-labels-above .elementor-field-group > label{padding-bottom:0px;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-field-type-html{padding-bottom:0px;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-field-group .elementor-field:not(.elementor-select-wrapper){background-color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-field-group .elementor-select-wrapper select{background-color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .e-form__buttons__wrapper__button-next{background-color:var( --e-global-color-21ebfe3 );color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-button[type="submit"]{background-color:var( --e-global-color-21ebfe3 );color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-button[type="submit"] svg *{fill:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .e-form__buttons__wrapper__button-previous{background-color:var( --e-global-color-84cbf14 );color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .e-form__buttons__wrapper__button-next:hover{background-color:var( --e-global-color-84cbf14 );color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-button[type="submit"]:hover{background-color:var( --e-global-color-84cbf14 );color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .elementor-button[type="submit"]:hover svg *{fill:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5 .e-form__buttons__wrapper__button-previous:hover{color:#ffffff;}.elementor-250 .elementor-element.elementor-element-71a47d5{--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;}.elementor-250 .elementor-element.elementor-element-90b50c7{--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:center;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:-20px;}.elementor-250 .elementor-element.elementor-element-43b647c{--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-widget-image .widget-image-caption{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );}.elementor-250 .elementor-element.elementor-element-9b511ae{margin:-15px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;text-align:center;}.elementor-250 .elementor-element.elementor-element-9b511ae .elementor-heading-title{font-family:"Lato", Sans-serif;font-size:14px;font-weight:500;color:var( --e-global-color-84cbf14 );}.elementor-250 .elementor-element.elementor-element-59d5a45{margin:-15px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;text-align:center;}.elementor-250 .elementor-element.elementor-element-59d5a45 .elementor-heading-title{font-family:"Lato", Sans-serif;font-size:14px;font-weight:500;color:var( --e-global-color-84cbf14 );}.elementor-250 .elementor-element.elementor-element-ee84659{--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-250 .elementor-element.elementor-element-de65c7e{margin:-15px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;text-align:center;}.elementor-250 .elementor-element.elementor-element-de65c7e .elementor-heading-title{font-family:"Lato", Sans-serif;font-size:14px;font-weight:500;color:var( --e-global-color-84cbf14 );}.elementor-250 .elementor-element.elementor-element-a2d3ea4{margin:-15px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;text-align:center;}.elementor-250 .elementor-element.elementor-element-a2d3ea4 .elementor-heading-title{font-family:"Lato", Sans-serif;font-size:14px;font-weight:500;color:var( --e-global-color-84cbf14 );}.elementor-theme-builder-content-area{height:400px;}.elementor-location-header:before, .elementor-location-footer:before{content:"";display:table;clear:both;}@media(max-width:1024px){.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );}.elementor-widget-theme-site-logo .widget-image-caption{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-icon-list .elementor-icon-list-item > .elementor-icon-list-text, .elementor-widget-icon-list .elementor-icon-list-item > a{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-form .elementor-field-group > label{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-form .elementor-field-type-html{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-form .elementor-field-group .elementor-field, .elementor-widget-form .elementor-field-subgroup label{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-form .elementor-message{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-image .widget-image-caption{font-size:var( --e-global-typography-text-font-size );}}@media(min-width:768px){.elementor-250 .elementor-element.elementor-element-9554e8f{--width:42%;}.elementor-250 .elementor-element.elementor-element-589c924{--width:35%;}.elementor-250 .elementor-element.elementor-element-4d3a00f{--width:100%;}.elementor-250 .elementor-element.elementor-element-e171e7e{--width:30%;}.elementor-250 .elementor-element.elementor-element-e7f75d4{--width:29%;}.elementor-250 .elementor-element.elementor-element-90b50c7{--width:14%;}}@media(max-width:767px){.elementor-250 .elementor-element.elementor-element-9554e8f{--align-items:center;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );}.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );}.elementor-250 .elementor-element.elementor-element-a36bd93 .elementor-heading-title{font-size:20px;}.elementor-250 .elementor-element.elementor-element-589c924{--justify-content:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-250 .elementor-element.elementor-element-5b863a8 .elementor-button{font-size:15px;}.elementor-250 .elementor-element.elementor-element-fa756d3 .elementor-button{font-size:15px;}.elementor-widget-theme-site-logo .widget-image-caption{font-size:var( --e-global-typography-text-font-size );}.elementor-250 .elementor-element.elementor-element-d3c9a48{text-align:center;}.elementor-widget-icon-list .elementor-icon-list-item > .elementor-icon-list-text, .elementor-widget-icon-list .elementor-icon-list-item > a{font-size:var( --e-global-typography-text-font-size );}.elementor-250 .elementor-element.elementor-element-0e06c3b{text-align:center;}.elementor-250 .elementor-element.elementor-element-e7f75d4{--align-items:center;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );}.elementor-widget-form .elementor-field-group > label{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-form .elementor-field-type-html{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-form .elementor-field-group .elementor-field, .elementor-widget-form .elementor-field-subgroup label{font-size:var( --e-global-typography-text-font-size );}.elementor-widget-form .elementor-message{font-size:var( --e-global-typography-text-font-size );}.elementor-250 .elementor-element.elementor-element-43b647c{--width:46%;--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-widget-image .widget-image-caption{font-size:var( --e-global-typography-text-font-size );}.elementor-250 .elementor-element.elementor-element-ee84659{--width:46%;}}/* Start custom CSS for button, class: .elementor-element-5b863a8 *//* 将此处的 .elementor-250 .elementor-element.elementor-element-5b863a8 替换为你的按钮CSS类名，例如 .btn-ripple */
.elementor-250 .elementor-element.elementor-element-5b863a8 {
    position: relative; /* 为波纹提供定位基准 */
    overflow: hidden; /* 确保波纹不会溢出按钮边界 */
    /* 为了效果更佳，请确保你的按钮本身已有圆角，例如 border-radius: 4px; */
}

/* 创建水波纹伪元素 */
.elementor-250 .elementor-element.elementor-element-5b863a8::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.6); /* 波纹颜色和透明度 */
    transform: translate(-50%, -50%);
    animation: ripple-animation 1.5s linear infinite; /* 关键：无限循环 */
    pointer-events: none; /* 防止波纹干扰按钮点击 */
}

/* 定义水波纹扩散的动画关键帧 */
@keyframes ripple-animation {
    0% {
        width: 0;
        height: 0;
        opacity: 0.6;
    }
    100% {
        width: 300px; /* 波纹最终扩散的直径，可调 */
        height: 300px;
        opacity: 0;
    }
}/* End custom CSS */
/* Start custom CSS for button, class: .elementor-element-fa756d3 *//* 将此处的 .elementor-250 .elementor-element.elementor-element-fa756d3 替换为你的按钮CSS类名，例如 .btn-ripple */
.elementor-250 .elementor-element.elementor-element-fa756d3 {
    position: relative; /* 为波纹提供定位基准 */
    overflow: hidden; /* 确保波纹不会溢出按钮边界 */
    /* 为了效果更佳，请确保你的按钮本身已有圆角，例如 border-radius: 4px; */
}

/* 创建水波纹伪元素 */
.elementor-250 .elementor-element.elementor-element-fa756d3::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.6); /* 波纹颜色和透明度 */
    transform: translate(-50%, -50%);
    animation: ripple-animation 1.5s linear infinite; /* 关键：无限循环 */
    pointer-events: none; /* 防止波纹干扰按钮点击 */
}

/* 定义水波纹扩散的动画关键帧 */
@keyframes ripple-animation {
    0% {
        width: 0;
        height: 0;
        opacity: 0.6;
    }
    100% {
        width: 300px; /* 波纹最终扩散的直径，可调 */
        height: 300px;
        opacity: 0;
    }
}/* End custom CSS */