@charset "utf-8";
/* CSS Document */
/*首页内容部分调整<=992 平板*/
.banner video{
	min-width: fit-content;
    min-height: 100%;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}
@media(max-width: 1600px){
    .service ul li h4{
	    width: 18%;
	}
}
@media(max-width: 1400px){
	body,html{
		font-size: 58.5%;
	}
	.w_all,.w_all2{
		width: 90%;
	}
	.containIndex{
		max-width: 90%;
	}
	.a_about .bar{
		height: auto;
		margin: 5rem 0 !important;
	}
	.a_about .bar .title2{
		padding: 0 0 0 5%;
	}
	.a_about .bar:nth-of-type(2n) .title2{
		padding: 0 5% 0 0;
	}
	
}
@media(max-width: 1150px){
	body,html{
		font-size: 54%;
	}
	header ul li{
		margin-left: 4rem;
	}
	header .logo img{
		height: 40px;
	}
	.title h3{
		font-size: 4.6rem;
	}
	.ban2 .txt h3,.ban h3{
		font-size: 5rem;
	}
	.ban ul {
		margin: 10% 0 4%;
	}
	.a_about .bar .imgs{
		width: 60%;
	}
	.service ul li h4{
		font-size: 3rem;
	}
	.service ul li h4{
	    width: 20%;
	}
}
@media(max-width: 850px){
	body,html{
		font-size: 50%;
	}
	header{
		padding: 1.5rem 0;
	}
	header .navbox{
	    display: flex;
	    align-items: center;
	    justify-content: space-between;
	}
	header .logo img{
		height: 30px;
		position: relative;
		z-index: 99;
		display: block;
	}
	header .others{
	    position: relative;
		z-index: 99;
	}
	.banner{
		height: 50vh;
	}
	.full_slider{
		height: auto;
	}
	.w_all2,.w_all{
		width: 90%;
		max-width: 90%;
	}
	header ul{
		position: fixed;
		left: 0;
		top: 54px;
		width: 100%;
		height: 100vh;
		background: #fff;
		display: none;
		padding-top: 10vh;
		box-sizing: border-box;
		z-index: 9999999999;
	}
	header ul li{
		margin: 0;
		text-align: center;
	}
	header ul li > a{
		color: #333;
		line-height: 8rem;
	}
	.s_menu{
		display: none !important;
	}
	.navBtn {
		position: relative;
		z-index: 999999;
		cursor: pointer;
		display: block;
		margin-left: 3rem;
	}
	
	.navBtn span {
		display: block;
		width: 24px;
		height: 2px;
		background: #fff;
		margin: 5px auto;
	}
	
	.nav_btn_active span{
		background: #333;
	}
	header.active .navBtn span{
		background: #333;
	}
	header.active3 .navBtn span{
		background: #333;
	}
	.nav_btn_active span:nth-of-type(1) {
		-webkit-transform: rotate(45deg);
		transform: rotate(45deg);
	}
	
	.nav_btn_active span:nth-of-type(2) {
		opacity: 0;
	}
	
	.nav_btn_active span:nth-of-type(3) {
		margin-top: -60%;
		-webkit-transform: rotate(-45deg);
		transform: rotate(-45deg);
	}
	.banner h3{
		font-size: 3.2rem;
	}
	.banner p{
		font-size: 1.8rem;
		margin-top: 2rem;
	}
	.banPagination span{
		margin: 0 5px;
		font-size: 1.6rem;
		display: none;
	}
	.full_pagination{
		display: none;
	}
	.scroll{
		bottom: 2%;
		transform:translateX(-50%) scale(0.8) ;
	}
	.containIndex{
		position: relative;
		left: inherit;
		top: inherit;
		text-align: center;
		transform: none;
	}
	.index_about .contain{
		flex-wrap: wrap;
		flex-direction: column-reverse;
		display: block;
		padding: 8% 0;
	}
	.index_about .rr{
		height: auto;
		width: 100%;
		position: relative;
		display: block;
		padding: 10% 5%;
	}
	.index_about .bgs img{
		height:auto;
		bottom: inherit;
		top: 50%;
		transform: translateY(-50%);
		width: 100%;
	}
	.index_about .rr .bbs{
		width: 100%;
		position: relative;
		z-index: 3;
	}
	.index_about .ll{
		height: 30vh;
		width: 1000%;
		display: none;
	}
	.index_about  .title h3{
		margin-bottom: 1rem;
	}
	.index_pro .containIndex{
		max-width: 100%;
		padding-top: 10%;
	}
	.index_pro ul{
		flex-wrap: wrap;
	}
	.title h3 {
        font-size: 3.2rem;
		text-align: center;
    }
	.title h4{
		font-size: 2.2rem;
		text-align: center;
	}
	.more{
		margin:3rem auto 0;
	}
	.index_pro ul a{
		width: 50%;
		height: 20vh;
		border: 1px solid rgba(255,255,255,0.1);
	}
	.index_pro ul a:last-of-type{
		display: none;
	}
	.index_news .containIndex{
		display: block;
		padding: 12% 0;
	}
	.index_news .title{
		text-align: center;
		width: 100%;
	}
	.index_news .title h3{
		text-align: center;
		margin-bottom: 1rem;
	}
	.index_news .title p{
		text-align: center;
		margin-top: 0;
	}
	.index_news .swiper-container{
		width: 100%;
	}
	.more{
		transform: scale(0.8);
	}
	.index_news .bottom{
		width: 96%;
		margin: auto;
	}
	.index_news  .more{
		margin:2rem auto 3.5rem;
	}
	.index_news .swiper-scrollbar{
		width:60%;
	}
	.index_news .btn{
		transform: scale(0.9);
	}
	header ul li > a{
		font-size: 2rem;
	}
	.sec_footer .top{
		flex-wrap: wrap;
	}
	.sec_footer .top a{
		width: 100%;
		height: 30rem;
	}
	.sec_footer .top a .bb h3{
		font-size: 2.4rem;
	}
	.sec_footer .top a .bb p{
		font-size: 1.6rem;
	}
	.sec_footer .logo2 img{
		margin: auto;
		display: block;
		height: 4.5rem;
	}
	.sec_footer .contains{
		display: block;
	}
	.sec_footer ul{
		display: none;
	}
	.sec_footer .tt,.sec_footer .tt2 .tl{
		display: block;
		text-align: center;
	}
	.sec_footer .tt2{
		width: 100%;
		display: block;
	}
	.sec_footer .tt p{
		margin: 0.5rem 0;
		text-align: center;
	}
	.sec_footer dl{
		justify-content: center;
	}
	.sec_footer dl dd{
		margin: 2rem 1rem 0;
	}
	.allbars{
		padding: 12% 0;
	}
	.ban{
		height: 40vh;
	}
	.ban b{
		height: 20vh;
	}
	.ban ul{
		display: none;
	
	}
	.ban2 .txt h3, .ban h3{
		font-size: 3rem;
		padding-bottom: 5rem;
	}
	.ban2 .txt h3{
		padding-bottom: 14rem;
	}
	.scroll2{
		height: 10rem;
	}
	.pro ul li{
		width: 100%;
		margin: 3% 0 !important;
		padding:10% 5%;
	}
	.pro ul li h3{
		margin-bottom: 5%;
		text-align: center;
		font-size: 2.4rem;
	}
	.pro ul li b{
		margin: auto;
		display: block;
	}
	.pro ul li b img{
		width: 4rem;
		margin: auto;
		display: block;
	}
	.pro ul li p{
		text-align: center;
		padding: 0;
	}
	.pro ul li p::before{
		display: none;
	}
	.a_about .bar{
		flex-direction: inherit;
		flex-wrap: wrap;
		text-align: center;
		padding: 8% 0;
	}
	.a_about .bar .title2{
		width: 100% !important;
		padding: 0 5% !important;
	}
	.a_about .bar .imgs{
		width: 90% !important;
		margin: 8% auto 0 !important;
	}
	.a_about .bar p{
		text-align: center;
		line-height: 1.8;
	}
	.title2 h3{
		font-size: 2.4rem;
	}
	.a_about .bar .tt{
		margin-top: 5%;
	}
	.n_news{
		padding-top: 5%;
	}
	.n_news .bar ul li b{
		width: 100%;
	}
	.n_news .bar ul li .txt{
		width: 100%;
		margin: 5% 0;
	}
	.n_news .bar ul li .date{
		width: 100%;
		text-align: left;
	}
	.n_news .bar ul li{
		padding: 5rem 0;
	}
	.pages{
		transform: scale(0.8);
		margin-top: 5%;
	}
	.pages a{
		padding: 3px;
		margin: 3px;
	}
	.yingyong ul li{
		width: 100%;
		margin: 3% 0 !important;
		text-align: center;
		padding: 10% 5%;
	}
	.yingyong ul li h3{
		margin-bottom: 5%;
		text-align: center;
		font-size: 2.4rem;
	}
	.yingyong ul li b{
		margin: auto;
		display: block;
	}
	.yingyong ul li b img{
		width: 8rem;
		margin: auto;
		display: block;
	}
	.service{
		padding: 0;
	}
	.service ul li{
		padding: 12% 5%;
	}
	.service .contain{
		width: 100%;
		max-width:100%
	}
	.service ul li .tt{
		width: 100%;
		margin-top: 6%;
	}
	.service ul li:nth-of-type(2n+1){
		background: #eee;
	}
	.service ul li .tt p::before{
		top:10px
	}
	.service ul li h4{
		font-size: 3rem;
	}
	.contact .contain{
		flex-wrap: wrap;
	}
	.contact .contain .ll{
		width: 100%;
		text-align: center;
		margin-bottom: 6%;
	}
	.contact ul{
		width: 100%;
	}
	.contact ul li{
		width: 100%;
		margin: 2% 0;
		background: #f3f3f3;
	}
	.contact ul li img{
		height: 6rem;
	}
	.message .bars p{
		width: 100%;
	}
	.message .bars{
		margin-top: 5%;
	}
	.submit{
		padding: 22px 0px;
	}
	.totop{
		transform: scale(0.85);
		font-size: 2.2rem;
	}
	.prod ul li .txt {
		width: 100%;
		padding:8% 5%;
	}
	.prod ul li .imgs img{
		width: 29.5%;
		margin: 1.5%;
	}
}