.banner{width: 1200px; margin:0 auto;}
.banner img{width: 100%; display: block;}

/*产品展示*/
.index_box1{width: 100%; padding-top:60px; padding-bottom: 60px;}
.index_box1 h1{ text-align: center;font-weight: 500; font-size: 28px;letter-spacing:2px; }
.index_box1 h2{ text-align: center;color: #666; font-weight: 300; font-size: 16px; padding-top: 15px;letter-spacing:1px; padding-bottom: 40px;}

.swiper-father{width:1200px;position:relative; margin:0 auto;}
.swiper2 dl{ width: 100%;margin-bottom: 10px;}
.swiper2 dl img{width: 100%; display: block;}
.swiper2 dd{ width: 100%; color: #333; font-size: 16px; text-align: center; font-weight: bold;overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}
.swiper2 dt{color: #333; text-align: center; padding-top: 10px;}

.index_box1 .swiper-button-prev:after{display: none;}
.index_box1 .swiper-button-next:after{display: none;}
/*自定义样式*/
.index_box1 .swiper-button-prev{width: 40px;height: 40px;background: url('../images/left.png') no-repeat; background-size: 100% 100%;left: 0px;}
.index_box1 .swiper-button-next{width: 40px;height: 40px;background:url('../images/right.png') no-repeat;background-size: 100% 100%;right: 0px;}

.index_box2{width: 1200px; margin:0 auto;display:flex; justify-content:space-between; padding-bottom: 60px;}
.index_box2_left{width: 50%;display: flex; justify-content: center;align-items: center;}
.index_box2_left .index_box2_info{width: 100%;}
.index_box2_left dl{ text-align: center; font-size:32px; padding-left: 30px; padding-right: 30px;}
.index_box2_left dd{ text-align: center; font-size: 28px; margin-top: 5px;}
.index_box2_left dt{border-radius: 4px;border: 1px solid #999; width: 180px; margin:0 auto; text-align: center; line-height: 40px; margin-top: 20px;}
.index_box2_left dt a{ display: block; }
.index_box2_right{width: 50%;}
.index_box2_right img{width: 100%;}