.no_padding{padding: 0;}
.no_margin{margin: 0;}
.margin_top_20{margin-top: 20px;}
.margin_top_30{margin-top: 30px;}
.margin_top_40{margin-top: 40px;}
.margin_top_50{margin-top: 50px;}
.margin_top_60{margin-top: 60px;}
.color_blue{color: #0088cc;}
.color_black{color:#000;}
.color_666{color: #666;font-size:18px;letter-spacing: 2px;}
.sliderLittleWords{font-size: 30px;font-weight: 500;}
.sliderMiddleWords{font-size: 40px;color:#fff; font-weight: 500;}
.intelligence-home-insurance h2{font-size: 28px;}
.introduce span{font-size: 24px;color: #1a1a1a;}
.introduce .introduce-img{float: right;margin-top: 50px;margin-left: 5rem;width: 60%;}
.introduce .introduce-img img{width: 100%;}
.tp-bgimg.defaultimg{background-size:100% 100%!important;}
h2.word-rotator-title i{display: inline-block;background: #111;height: 1px;width: 100px;margin:0 20px 10px;}
h2.word-rotator-title p{font-size:12px;font-weight: 400;color:#999;letter-spacing: 0;}
.details{display:flex;display: -webkit-box;display: -moz-box;}
.details .col-md-4{padding-left: 1.78rem;padding-right: 1.78rem;display: grid;float: none;}
.detail-item-msg{display: none;}
.details .col-md-4:hover .detail-item-msg{display: block;}
.details .col-md-4:hover .detail-item-intro{display: none;}
.details .col-md-4:hover .detail-item-intro{display: none;}
.thumbnail{padding:70px 4rem;border: none;-webkit-box-shadow: 0 8px 30px 0 rgba(64,64,64,.1);-moz-box-shadow: 0 8px 30px 0 rgba(64,64,64,.1);-ms-box-shadow: 0 8px 30px 0 rgba(64,64,64,.1);-o-box-shadow: 0 8px 30px 0 rgba(64,64,64,.1);box-shadow: 0 8px 30px 0 rgba(64,64,64,.1);color: #666;font-size: 16px;}
.thumbnail h3{color: #222;}
.thumbnail p{margin:0;color: #666;font-size: 16px;}
.advantage img{width: 100%;}
.advantage{display: flex;}
.advantage .advantage-right{width: 29%;margin-left: 2.5rem;}
.advantage .advantage-left{width: 68%;position: relative;}
.advantage .advantage-left .row{position: absolute;left: 0;bottom: 0;}
@font-face {
    font-family: 'Source Han Sans SC'; /* 自定义字体名称，后续引用用 */
    font-style: normal;
    font-weight: 400; /* 常规字重 */
    src: url('./fonts/source-han-sans/SourceHanSansCN-VF.ttf.woff2') format('woff2');
    font-display: swap; /* 字体加载时先显示备用字体，避免闪屏 */
    unicode-range: U+4E00-9FFF, U+3400-4DBF, U+F900-FAFF; /* 仅加载中文字符范围，减小体积 */
}