.yyb-projs .conbox{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}
.yyb-projs .conbox .item-fl{width:52%;box-sizing:border-box}
.yyb-projs .conbox .item-fl p{color:#999}
.yyb-projs .conbox .item-fl ul{display:flex;justify-content:space-between;border:1px solid #dadada}
.yyb-projs .conbox .item-fl ul li{flex:1;padding:15px;text-align:center;font-size: 16px; background:#f8fbff;border-right:1px solid #dadada;color:#1f6dea}
.yyb-projs .conbox .item-fl ul li:last-child{border:none}
.yyb-projs .conbox .item-fr{width:40%}

.yyb-service ul{display:flex;justify-content:space-between}
.yyb-service ul li{width:31%;background:#fff;box-sizing:border-box;padding:40px;text-align:center}
.yyb-service ul li h3{padding:30px 0;font-size:24px}
.yyb-service ul li p{font-size:18px;color:#999}

.yyb-cp .container{width:900px}

.yyb-niche{background:#f8fbff}
.yyb-niche ul{display:flex;justify-content:space-between}
.yyb-niche ul li{text-align:center}