.cf:after {	clear: both;content:".";display: block;height:0;visibility: hidden;}
.tl{text-align: left;}
.tc{text-align: center;}
.tr{text-align: right;}
.banner{background: url(../images/banner22.png) no-repeat center 0;background-size:cover;height:460px;width:100%;position: relative;}
.carousel-info{color: #fff;width: 100%;padding: 0 20%;text-align: center;position: absolute;top: 50%;transform: translateY(-50%);}
.carousel-info .carousel-title{font-size: 40px;line-height: 56px;margin-bottom: 25px;}
.carousel-info .carousel-desc{font-size: 20px;line-height: 33px;}

.about-cont{margin: 0 auto;padding-bottom: 60px;}
.items-tit{width:100%;padding-top: 32px;padding-bottom: 4px;}
.items-tit h3{text-align:center;color:#272727;font-size:24px;line-height: 42px;margin-bottom: 6px;}
.items-tit i{display: block;width: 32px;height: 4px;border-radius: 2.5px;background-color: #1B49BF;margin: 0 auto;}
.items-tit p{text-align:center;font-size: 18px;color: rgba(52,52,52,0.65);line-height: 25px;margin-top: 6px;margin-bottom: 40px;}

/*通用副标题*/
.about_title{width:100%;padding-top: 1px;padding-bottom: 4px;}
.about_title h3{text-align:center;color:#272727;font-size:24px;line-height: 42px;margin-bottom: 6px;}
.about_title i{display: block;width: 32px;height: 4px;border-radius: 2.5px;background-color: #1B49BF;margin: 0 auto;}
.about_title p{text-align:center;font-size: 18px;color: rgba(52,52,52,0.65);line-height: 25px;margin-top: 6px;margin-bottom: 40px;}


.ident-box{position: relative;}
.ident-box #bigimg{display:none;position: absolute;width: 94%;top:-25px;}
.ident-box #bigimg div{cursor:pointer;width: 49%;margin: 0 auto;}
.ident-box #bigimg div img{width: 100%}
.Quality-box{width: 100%;}
.Quality-box li{float:left;width: 32%;margin-right: 2%;}
.Quality-box li:nth-child(3n){margin-right: 0;}
.Quality-box li img{width: 100%}
.Property-box{width: 100%;padding-bottom: 40px;padding-top: 10px;}
.Property-box li{float:left;cursor:pointer;width: 19%;margin-right: 1.2%;}
.Property-box li:nth-child(5n){margin-right: 0;}
.Property-box li img{width: 100%}

.items-box{width: 1024px;margin: 80px auto 120px;}
.items-box .items-img{height: 280px;line-height: 280px;text-align: right;}
.items-box .items-info{width: 532px;height: 280px;text-align: left;padding-top: 13px;}
.items-box .items-info h3{margin: 0;font-size: 16px;line-height:22px;color: #333333;font-weight: bold;}
.items-box .items-info .tit-en{margin: 0;margin-top:8px;font-size: 13px;line-height:22px;color: #666666;font-weight: bold;}
.items-box .items-info .info{margin: 0;margin-top:28px;font-size: 14px;line-height: 28px;color: #555;}
.items-box .items-info .info span{position:relative;top:5px;margin-right:3px;display: inline-block;width: 23px;height: 24px;background: url("../images/qq.png") no-repeat;}