.cga{background: url(csd.jpg) no-repeat center 0; background-size:100% 8.1rem; height:8.1rem; margin-bottom: 0.25rem; box-sizing:border-box; padding-top: 0.25rem; overflow: hidden; position: relative;}

.prev3a{ position: absolute; width:0.6rem; top:32.5%; left: 2.1%; z-index: 99;}
.next3a{ position: absolute; width:0.6rem; top:32.5%; right: 2.1%; z-index: 99;}

.newtil2a{overflow: hidden;display: block; margin-bottom: 1.35rem;}
.newtil2a ul li{ float: left; width: 48.5%; margin-bottom: 0.75rem; height: 2.4rem; line-height: 2.4rem; border-radius: 2.4rem; background: #fff; border: 1px solid #dedfdf; text-align: center;}
.newtil2a ul li:nth-child(2n){ float: right;}
.newtil2a ul li.cur{ background: #85aeca;border: 1px solid #85aeca; color: #fff;}
.qual_c2a{overflow: hidden;}
.qual_c2a ul{ overflow: hidden; margin-top:40px;}
.qual_c2a ul li{ line-height: 0; font-size: 0;margin: 0 3.1%;}
.qual_c2a ul li img{ display: block; margin: 0 auto; width:76%;}
.qual_c2a ul li i strong{ display: block;  font-size: 0.3rem; font-weight: bold; line-height: 100%; padding-top: 0.2rem;overflow: hidden;white-space: nowrap;text-overflow: ellipsis; color: #fff; text-align: center;}
.qual_c2a ul li i span{ display: block; font-size: 0.27rem; line-height: 0.5rem; color: #fff; margin:2%  5% 0;}

.cga h3{ text-align: center; padding-bottom: 1.8rem;}
.cga h3 a{ font-size: 0.25rem; display: inline-block; color: #fff; padding: 0 2.1%;}