@media only screen and (min-width: 320px) and (max-width: 740px) {
	.product ul li,.project ul li{width: 100%;}	
	.productvideo .swiper-container2 .swiper-slide .box a{width: 2.5rem;}
	.productvideo .swiper-container2 .swiper-slide .box iframe{width: 100%;height: 3.2rem;}
	.project ul li a .text h2{font-size: 0.16rem;}
	.project ul li a .text p{font-size: 0.15rem;margin-top: 0.18rem;}
	.project{background: url(../images/mprojectbg.jpg) no-repeat;background-size: cover;}
	.project ul li a img{width: 100%;height: auto;margin-bottom: -5px;}
				}					
	@media only screen and (min-width: 741px) and (max-width:1200px) {		
	.product ul li{width: 30%;}
	.productvideo .swiper-container2 .swiper-slide .box a{width: 1.31rem;}
	.productvideo .swiper-container2 .swiper-slide .box iframe{width: 100%;height: 1.98rem;}
	.project ul li{width: 47.25%;}
	.project ul li a .text h2{font-size: 0.16rem;line-height: 0.2rem;}
	.project ul li a .text p{font-size: 0.15rem;line-height: 0.2rem;margin-top: 0.18rem;}
	.project{background: url(../images/projectbg.jpg) no-repeat;background-size: 100% 100%;}
	.project ul li a{display: flex;}
	.project ul li a img{width: 45.86%;height: auto;}
				}
	@media only screen and (min-width: 1200px)  {	
	.product ul li{width: 30%;}
	.productvideo .swiper-container2 .swiper-slide .box a{width: 1.31rem;}
	.productvideo .swiper-container2 .swiper-slide .box iframe{width: 100%;height: 1.98rem;}
	.project ul li{width: 47.25%;}
	.project ul li a .text h2{font-size: 0.16rem;line-height: 0.2rem;}
	.project ul li a .text p{font-size: 0.15rem;line-height: 0.2rem;margin-top: 0.18rem;}
	.project{background: url(../images/projectbg.jpg) no-repeat;background-size: 100% 100%;}
	.project ul li a{display: flex;}
	.project ul li a img{width: 45.86%;height: auto;}
				}	
	.swiper-container1 .swiper-slide img{width: 100%;height: auto;display: block;}
	.swiper-button-next1,.swiper-button-prev1{height: auto !important;margin-top: 0 !important;
		background-image: none !important;color: #000;font-size: 0.26rem !important;}
	.qiehuan{display: flex;align-items: center;width: 144px;background: #fff;position: absolute;bottom: 0;left: 19.27%;
	z-index: 999;padding: 0 0.26rem;
	}
	.swiper-button-next1,.swiper-button-prev1,.swiper-pagination{position: static !important;}
	.swiper-container1 .swiper-pagination{width: 90px !important;font-size: 0.28rem;color: #B1B0B0;}
	.swiper-container1 .swiper-pagination-current{font-weight: 900;color: #000;}
	.swiper-container1 .swiper-pagination-total{font-size: 0.15rem;}
	.product {padding: 0.81rem 0 0.98rem 0;}
	.product h1{font-size: 0.35rem;font-weight: bold;color: #039192;text-align: center;}
	.product .all{font-size: 0.18rem;color: #c59953;text-decoration: underline;display: block;text-align: center;
	margin: 0.07rem 0 0.5rem 0;}
	.product ul{display: flex;flex-wrap: wrap;justify-content: space-between;}
	.product ul li{border-radius: 10px;overflow: hidden;box-shadow: 0px 0px 7px 0px rgb(0 0 0 / 50%);margin-bottom: 0.5rem;}
	.product ul li img{width: 100%;height: auto;transition: all 0.6s;}
	.product ul li h2{font-size: 0.2rem;color: #292929;padding: 0.14rem 0.36rem 0.17rem 0.25rem;}
	.product ul li h2 i{float: right;font-size: 0.34rem;color: #039192;line-height: 0.3rem;}
	.product ul li:hover img{transform: scale(1.1);}
	.product ul li:hover h2 i{color:#C59953;}
	.about{position: relative;overflow: hidden;padding: 0.81rem 0 2.04rem 0;background: rgba(0,0,0,0.5);}
	.video{position: absolute;top: 0;left: 0;z-index: -99;
	height: 100%;
	height: fill-available;
	height: -moz-available;
	height: -webkit-fill-available;}
	.about .bx .alogo{max-width:30%;display: block;margin:  0 auto;}
	.about .bx h1{font-size: 0.4rem;color: #fff;font-weight: 900;text-align: center;margin: 0.75rem 0 -0.69rem 0;}
	.about .bx .zuoy{font-size: 1.2rem;color: #039192;font-weight: bold;text-align: left;}
	.about .bx .youy{font-size: 1.2rem;color: #039192;font-weight: bold;text-align: right;margin-bottom: -0.7rem;}
	.about .bx p{font-size: 0.2rem;color: #fff;line-height: 0.29rem;padding: 0 0.93rem;margin: -0.78rem 0 -0.08rem 0;text-align: center;}
	.about .bx a{font-size: 0.18rem;color: #fff;background: #039192;border: 1px solid #FFFFFF;
border-radius: 3px;padding: 0.06rem 0;display: block;width: 1.52rem;margin: 0 auto;text-align: center;}
   .productvideo{padding: 0.77rem 0 0.92rem 0;}
   .productvideo h1{font-size: 0.35rem;font-weight: bold;color: #039192;text-align: center;}
   .productvideo .all{font-size: 0.18rem;color: #c59953;text-decoration: underline;display: block;text-align: center;
  margin: 0.07rem 0 0.5rem 0;}
   .productvideo .swiper-container2{padding: 5px;}
   .productvideo .swiper-container2 .swiper-slide .box{padding: 0.2rem 0.15rem;background: #fff;box-shadow: 0px 0px 7px 0px rgb(0 0 0 / 50%);border-radius: 10px;}
   .productvideo .swiper-container2 .swiper-slide .box h3{font-size: 0.18rem;color: #292929;font-weight: 400;text-align: center;margin: 0.23rem 0 0.19rem 0;}
   .productvideo .swiper-container2 .swiper-slide .box a{display: block;text-align: center;font-size: 0.16rem;color: #fff;background: #039192;padding: 0.1rem 0;margin: 0 auto;}
   .swiper-button-next2,.swiper-button-prev2{width: 0.82rem;height: 0.41rem;line-height: 0.42rem;position: unset !important;
   text-align: center;background-image: none;color: #fff;background: #039192;}
   .productvideo .swiprebutton{display: flex;margin-top: 0.6rem;justify-content: center;}
   .swiper-button-prev2{margin-right: 8px;}
   .productvideo .swiprebutton i{font-size: 0.16rem;}
   .swiper-button-prev2:hover{background: #C59953;}
   .swiper-button-next2:hover{background: #C59953;}
   .project{padding: 0.5rem 0 0.7rem 0;}
   .project h1{font-size: 0.35rem;font-weight: bold;color: #fff;text-align: center;}
   .project .all{font-size: 0.18rem;color: #c59953;text-decoration: underline;display: block;text-align: center;
   margin: 0.07rem 0 0.5rem 0;}
   .project ul{display: flex;justify-content: space-between;flex-wrap: wrap;}
   .project ul li {margin-bottom: 0.45rem;}
   .project ul li a{color:#292929;}
   .project ul li a .text {background: #fff;padding: 0.23rem 0 0 0.18rem;}
   .project ul li a .text .heng{width: 0.36rem;height: 1px;background: #039192;margin: 0.08rem 0;}
   .project ul li a .text .time{font-size: 0.12rem;}