@media screen and (max-width:1600px){
	.w1620{
		width: 95%;
	}
}

@media screen and (max-width:1600px) {
	.w1600 {
		width: 95%;
	}

	.use-box .use-deil .use-item .item .item-info{
		width: 95%;
	}
	.use-box .use-deil .use-item .item ul{
		width: 100%;
		justify-content: space-between;
	}
	.use-box .use-deil .use-item .item ul li{
		width: 45%;
	}
	.use-box .use-deil .use-item .item p{
		font-size: 34px;
	}
	.use-box .use-deil .use-item .item ul li:hover{
		width: 49%;
	}
	.use-box .use-deil .use-item .item ul li a{
		width: 100%;
		font-size: 16px;
	}
}

@media screen and (max-width:1580px) {
	.w1580{
		width: 95%;
	}
}
@media screen and (max-width:1440px) {
	.w1440{
		width: 95%;
	}
	.header .header-box>ul>li {
		margin-right: 40px;
	}

	.search {
		width: 250px;
	}
	.footer .left{
		width: 60.08%;
	}
	.footer .contact-info .info02{
		margin-left: 3%;
	}
	.footer .contact-info .info02 .code-box{
		margin-right: 2%;
	}
	.banner-box ul li h1{
		font-size: 60px;
	}
	.contact-item01  .left{
		width: 488px;
		margin-right: 20px;
	}
	.contact-item01 .map-box{
		flex: 1;
	}
	.map-box #container{
		width: 100%;
	}
	.contact-item02 .right form{
		width: 95%;
	}
	.contact-item02 .left{
		width: auto;
	}
	.contact-item02 .right{
		flex: 1;
	}
	.contact-item02 .left{
		padding: 160px 20px;
	}
}

@media screen and (max-width:1250px) {
	.header .header-box .logo a {
		width: 180px;
	}

	.search {
		width: 230px;
		height: 35px;
		padding: 0 15px;
	}

	.header .search button {
		right: 15px;
	}

	.header .header-box .search input {
		line-height: 35px;
	}

	.header .search button img {
		width: 15px;
	}

	.header .header-box>ul>li {
		margin-right: 30px;
	}
	.about-us-box .small-deil{
		width: 95%;
	}
	.product-box .product-info ul li .p-txt p{
		font-size: 20px;
	}
}
@media screen and (max-width:1200px){
	.header .header-box>ul>li>a{
		font-size: 16px;
	}
	.footer .contact-info .info01 .info-box .info-deil{
		width: 205px;
	}
	.h-title{
		font-size: 32px;
	}
	.about-us-box .small-deil p{
		font-size: 16px;
	}
	.about-us-box ul li h3 span{
		font-size: 40px;
	}
	.about-us-box ul li p{
		font-size: 20px;
	}
	.us-item01{
		align-items: center;
	}
	.us-item02 ul li{
		width: 22%;
	}
	.us-item02 ul li .ico{
		width: 80px;
		height: 80px;
	}
	.us-item02 ul li .ico img{
		width: 70%;
	}
	.us-item02 ul li .txt p{
		font-size: 18px;
	}
	.us-item02 ul li .txt .description p{
		font-size: 16px;
	}
	.us-item02 ul li .txt p{
		margin-top: 10px;
	}
	.us-item02 .list-box{
		height: 500px;
	}
	.contact-item02 .left p{
		font-size: 18px;
	}
	.contact-item02 .left h5{
		font-size: 28px;
	}
	.contact-item02 .left img{
		width: 40px;
	}
	.ny-content .ny-banner h2{
		font-size: 40px;
	}
	.product-item-box .left-nav .item-box h4{
		font-size: 16px;
	}
	.product-item-box .left-nav .item-box ul li a{
		font-size: 14px;
	}
	.product-item-box .left-nav .item-box ul{
		padding: 10px 30px;
	}
	.product-item-box .left{
		width: 260px;
		margin-right: 20px;
	}
	.product-item-box .left-nav .item-box .top-nav .ico img{
		width: 13px;
	}
	.product-item-box .left-nav .item-box h4{
		line-height: 50px;
	}
	.product-item-box .right{
		width: calc(100% - 260px - 40px);
	}
	.product-item-box .right .pro-deil .deil-nav li{
		width: auto;
		padding:0 30px;
	}
	.product-item-box .right .right-title h4{
		font-size: 20px;
	}
	.product-item-box .right .right-title ul li a{
		font-size: 14px;
	}
	.product-item-box .right .pro-deil .deil-nav li{
		font-size: 16px;
	}
}
@media screen and (max-width:1080px) {
	.header .header-box>ul>li {
		margin-right: 20px;
	}
	.banner-box ul li h1{
		font-size: 40px;
	}
	.footer .footer-box{
		padding: 60px 0;
	}
	.use-box .use-deil .use-item .item.swiper-slide-active::after{
		transform: translateY(0%);
	}
	.use-box .use-deil .use-item .item.swiper-slide-active .ico::after{
		transform: scale(0);
		opacity: 0;
	}
	.use-box .use-deil .use-item .item.swiper-slide-active .ico .show{
		opacity: 1 !important;
	}
	.use-box .use-deil .use-item .item.swiper-slide-active .ico .on{
		opacity: 0 !important;
	}
	.use-box .use-deil .use-item .item.swiper-slide-active .ico{
		width: 80px;
		height: 80px;
	}
	.use-box .use-deil .use-item .item.swiper-slide-active ul{
		height: auto;
		max-height:332px;
		opacity: 1;
	}
	.content .banner-box{
		height: auto;
	}
	.content .banner-box ul li img{
		width: 100%;
		height: auto;
	}
	.ny-content .ny-banner{
		height: auto;
	}
	.ny-box{
		padding-top: 100px;
	}
	.us-item02{
		margin-top: 100px;
	}
	.us-item01{
		min-height: auto;
	}
	.us-item02 .mycanvas{
		height:400px;
	}
	.us-item02 .list-box{
		padding-bottom: 250px;
		height: auto;
	}
}

@media screen and (max-width:1000px) {
	.header{
		background: #FFF;
	}
	.header .header-box .logo a{
		width: 140px;
	}
	.header .header-box .logo a img.on{
		opacity: 1;
	}
	
	.header .header-box>ul>li>a{
		color: #333333;
	}
	
	.header .search{
		border: 1px solid #DDDDDD;
	}
	.header{
		box-shadow: 0 0 4px 4px rgb(0, 0, 0,0.1);
	}
	.header .header-box {
		height: 70px;
		
	}
	.mobile-nav{
		display: flex;
		align-items: center;
	}
	.mindh {
		display: inline-block;
		vertical-align: middle;
		position: relative;
		width: 25px;
		height: 21px;
		z-index: 101;
		cursor: pointer;
	}
	.header.on span{
		background: #6324A4;
	}
	.mindh span {
		background: #6324A4;
		height: 3px;
		position: absolute;
		right: 0;
		border-radius: 5px;
	}

	.mindh .one {
		top: 0px;
		left: 0;
		transition: 0.4s;
	}

	.mindh .two {
		top: 9px;
		left: 6px;
		transition: 0.4s;
	}

	.mindh .three {
		top: 18px;
		left: 11px;
		transition: 0.4s;
	}

	.mindh.active>.one {
		left: 0;
		top: 12px;
		transform: rotate(-40deg);
		-ms-transform: rotate(-40deg);
		-webkit-transform: rotate(-40deg);
		
	}

	.mindh.active>.two {
		left: 35px;
	}

	.mindh.active>.three {
		left: 0;
		top: 12px;
		transform: rotate(40deg);
		-ms-transform: rotate(40deg);
		-webkit-transform: rotate(40deg);
		background: #6324A4;
	}
	.header .header-box>ul{
		display: block;
		width: 300px;
		height: 100%;
		background: #fff;
		top: 70px;
		position: fixed;
		right: -100%;
		opacity: 0;
		transition: 0.4s;
		overflow-y: auto;
	}
	.header.active .header-box>ul{
		right: 0%;
		opacity: 1;
		padding-bottom: 30px;
	}
	.header .header-box>ul>li>a{
		line-height: 40px;
	}
	.header .header-box>ul>li>a::after{
		display: none;
	}
	.header .header-box>ul>li{
		margin-right: 0;
		padding-bottom: 10px;
		margin-bottom: 10px;
		border-bottom: 1px solid #ccc;
	}
	.header .header-box>ul>li:nth-last-child(2){
		margin-bottom: 50px;
	}
	.header .header-box>ul>li>a{
		padding:0 25px;
	}
	.header .header-box .search input{
		color: #333;
	}
	.header .search input::-ms-input-placeholder {
		color: #333333 !important;
	}
	
	.header .search input::-moz-placeholder {
		color: #333333 !important;
	}
	
	.header .search input::-webkit-input-placeholder {
		color: #333333 !important;
	}
	.header .search button img{
		opacity: 0;
	}
	.header .search button img.on{
		opacity: 1;
	}
	.header .header-box>ul>li:last-child{
		width: 100%;
		padding: 0 15px 10px;
		border-bottom: none;
		display: none;
	}
	.header .header-box>ul>li:last-child .search{
		width: 100%;
	}
	.header .header-box>ul>li>a{
		display: flex;
		justify-content: space-between;
		align-items: center;
	}
	.header .header-box>ul>li>a>img{
		display: block;
		transition: 0.4s;
	}
	.header .header-box>ul>li.on>a>img{
		transform: rotate(-180deg);
	}
	.header .header-box>ul>li .two-nav{
		display: none;
		position: static;
		box-shadow:none;
		transform: none;
		text-align: left;
		text-indent: 1rem;
	}
	.footer .footer-box{
		flex-wrap: wrap;
	}
	.footer .left{
		width: 100%;
	}
	.footer .contact-info .info02 .code-box{
		margin-right: 10px;
	}
	.footer .contact-info .info01{
		width: calc(100% - 248px - 3%);
	}
	.footer .contact-info .info01 .info-box .info-deil{
		width: calc(100% - 40px - 13px);
	}
	.footer .contact-info .info02{
		width: 248px;
	}
	.footer .footer-nav ul{
		display: none;
	}
	.footer .footer-box .right{
		width: 100%;
	}
	.footer .footer-box .right h4{
		margin-bottom: 20px;
	}
	.footer .footer-box .right h4{
		padding-top: 20px;
		margin-top: 20px;
		border-top: 1px solid #ccc;
	}
	.content{
		padding-top: 70px;
	}
	.ny-content{
		padding-top: 70px;
	}
	.pd110{
		padding: 50px 0;
	}
	.product-box .product-info{
		padding: 0 35px;
		margin-top: 30px;
	}
	.mt90{
		margin-top: 40px;
	}
	.product-box .product-info ul li .p-img{
		height: 175px;
	}
	.product-box .product-info ul li .p-txt{
		height: 160px;
		padding: 20px 25px 0;
	}
	.h-title{
		font-size: 24px;
	}
	.ny-title{
		font-size: 28px;
	}
	.ny-box{
		padding-top: 40px;
	}
	.us-item01 .left p{
		font-size: 16px;
		margin-top: 20px;
		line-height: 36px;
	}
	.us-item02 ul li .txt .description-txt p{
		font-size: 16px;
	}
	.us-item02{
		margin-top: 50px;
	}
	.us-item02 h2{
		margin-bottom: 30px;
	}
	.us-item02 .mycanvas canvas{
		width: 100% !important;
		height: 200px !important;
	}
	.contact-item01 .left .contact-info ul li .txt{
		margin-left: 15px;
	}
	.contact-item01 .left .contact-info ul li .txt p{
		font-size: 18px;
	}
	.contact-item01 .left .contact-info ul li .txt span{
		font-size: 18px;
		width: 270px;
	}
	.contact-item01 .left .contact-info ul li{
		margin-bottom: 20px;
	}
	.contact-item01 .left .contact-info ul li .ico{
		width: 28px;
	}
	.contact-item01 .left .contact-info ul li .ico img{
		width: 100%;
	}
	.contact-item01 .left .contact-info ul li .txt p{
		width: 60px;
	}
	.contact-item01 .left{
		width: 373px;
	}
	.contact-item01 .left .contact-info{
		margin-top: 30px;
	}
	.contact-item01{
		height: auto;
	}
	.contact-item02 .right .from-info .input-box input,
	.contact-item02 .right .from-info .input-box p,
	.contact-item02 .right .job-text textarea,
	.contact-item02 .right .job-text p{
		font-size: 16px;
		line-height: 40px;
	}
	.contact-item02 .form-box{
		height: 500px;
	}
	.contact-item02 .left{
		padding:100px 20px;
	}
	.contact-item02 .right .sub-btn button{
		width: 135px;
		height: 40px;
		line-height: 40px;
		font-size: 16px;
	}
	.product-item-box{
		display: block;
	}
	.product-item-box .left{
		width: 100%;
		margin-right: 0;
	}
	.product-item-box .right{
		width: 100%;
		margin-top: 30px;
	}
	.product-item-box .left-us{
		display: none;
	}
	.product-item-box .left-us img {
		margin-bottom: 0;
	}
	.product-item-box .left-nav .item-box h4{
		font-size: 18px;
	}
	.product-item-box .left-nav .item-box ul li a{
		font-size: 16px;
	}
	.product-box .product-info ul li .box{
		box-shadow: 0px 0px 2px 1px rgba(99, 36, 164, 0.1);
	}
	
	
	
	
	.about-us-box .small-deil{
		width: 100%;
	}
	.ny-banner .mobile_banner{
		display: block;
	}
	.ny-banner .pc_banner{
		display: none;
	}
	
	.product-box .product-info .swiper-button-prev,
	.product-box .product-info .swiper-button-next{
		width: 10px;
	}
	.product-box .product-info .swiper-button-prev .show,
	.product-box .product-info .swiper-button-next .show{
		display: block;
	}
	.product-box .product-info .swiper-button-prev .on,
	.product-box .product-info .swiper-button-next .on{
		display: none;
	}
	.product-box .product-info .swiper-button-prev:hover .show,
	.product-box .product-info .swiper-button-next:hover .show{	
		display: none;
	}
	.product-box .product-info .swiper-button-prev:hover .on,
	.product-box .product-info .swiper-button-next:hover .on{
		display: block;
	}
	.footer-logo{
		width: 150px;
	}
	.footer-logo img{
		width: 100%;
	}
}

@media screen and (max-width:768px){
	
	.footer-logo img{
		width: 100%;
	}
	.footer .contact-info{
		flex-wrap: wrap;
	}
	.footer .contact-info .info01{
		width: 90%;
		margin: 0 auto;
	}
	.footer .contact-info .info01 .info-box .ico{
		width: 35px;
		height: 35px;
	}
	.footer .contact-info .info01 .info-box .info-deil{
		width: calc(100% - 35px - 13px);
	}
	.footer .contact-info .info01 .info-box p{
		font-size: 17px;
	}
	.footer .contact-info .info01 .info-box:nth-child(2) p span{
		font-size: 24px;
	}
	.footer .contact-info .info02{
		width: 100%;
		margin-top: 30px;
	}
	.footer .contact-info .info02 .code-box{
		margin-right: 10%;
	}
	.footer .footer-box{
		padding: 40px 0; 
	}
	
	.banner-box ul li h1{
		font-size: 30px;
	}
	#swiper-banner .swiper-pagination .swiper-pagination-bullet{
		width: 30px;
		height: 30px;
	}
	#swiper-banner .swiper-pagination .swiper-pagination-bullet-active::after{
		width: 10px;
		height: 10px;
	}
	#swiper-banner .swiper-pagination{
		bottom: 15px;
	}
	.about-us-box ul li h3{
		font-size: 34px;
	}
	.about-us-box ul li span{
		font-size: 28px;
	}
	.about-us-box ul li h3 span{
		font-size: 32px;
	}
	.about-us-box ul li p{
		font-size: 16px;
	}
	.about-us-box ul{
		flex-wrap: wrap;
	}
	.about-us-box .small-deil p{
		width: 100%;
	}
	.use-box .use-deil .use-item .item:hover ul,
	.use-box .use-deil .use-item .item.swiper-slide-active ul{
		margin-top: 40px;
	}
	.use-box .use-deil{
		height: 680px;
	}
	.use-box .use-deil .use-item .item .line{
		margin: 20px 0;
	}
	.use-box .use-deil .use-item .item p{
		font-size: 26px;
		height: 84px;
	}
	.use-box .use-deil .use-item .item .ico{
		width: 120px;
		height: 120px;
	}
	.use-box .use-deil .use-item .item .ico img{
		width: 60px;
	}
	.use-box .use-deil .use-item .item ul li a{
		font-size: 14px;
	}
	.us-item01{
		flex-direction: column;
	}
	.us-item01 .left{
		width: 100%;
	}
	.us-item01 .right{
		width: 55%;
	}
	.us-item02 ul{
		flex-wrap: wrap;
	}
	.us-item02 ul li:nth-child(2n+1){
		margin-top: 0;
	}
	.us-item02 ul li{
		width: 48%;
		margin-bottom: 30px;
	}
	.us-item02 .list-box{
		height: auto;
		padding-bottom: 150px;
	}
	.us-item02 ul li .ico{
		width: 55px;
		height: 55px;
	}
	.us-item02 ul li .ico img{
		width: 55%;
	}
	
	.us-item02 ul li .txt p{
		line-height: 24px;
	}
	.us-item02 ul li .txt .description-txt p{
		line-height: 24px;
	}
	.ny-title{
		font-size: 24px;
	}
	.us-item01 .right{
		width: 60%;
		margin-top: 20px;
	}
	.contact-item01{
		flex-wrap: wrap;
	}
	.contact-item01 .left,
	.contact-item01 .map-box{
		width: 100%;
	}
	.contact-item01 .left .contact-info ul{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	.contact-item01 .left .contact-info ul li .txt span{
		width: auto;
		font-size: 16px;
	}
	.contact-item01 .left .contact-info ul li .txt p{
		font-size: 16px;
	}
	.contact-item02 .left h5{
		font-size: 22px;
	}
	.contact-item02 .left p{
		line-height: 1.5;
	}

	.product-item-box .right .pro-deil .item-box .item p{
		font-size: 14px;
	}
	.product-item-box .item h3{
		font-size: 18px;
	}
	.product-item-box .right ul li h6{
		font-size: 16px;
	}
	.product-item-box .right ul li table thead tr th{
		padding: 10px;
		font-size: 14px;
	}
	.product-item-box .right ul li table tbody tr td{
		font-size: 14px;
	}
	.product-item-box .right ul li table tbody tr td{
		padding: 10px;
	}
	.product-item-box .right ul li table tbody tr td:first-child{
		padding: 10px 15px;
	}
	.product-item-box .right .pro-deil .item-box .item p{
		line-height: 28px;
	}
	.product-item-box .right .item ul li{
		margin-bottom: 15px;
	}
	.top-btn{
		width: 40px;
		height: 40px;
		z-index: 999;
	}
	.product-item-box .right .pro-deil .item-box .item{
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
	.product-item-box{
		padding: 30px 0 45px;
		position: relative;
	}

	.product-item-box .left-nav .item-box {
		border-bottom: 1px solid #ccc;
	}
	.product-item-box .left-nav .item-box:last-child{
		border-bottom: none;
	}
	.product-item-box .right .right-title h4{
		font-size: 18px;
	}
	.search-content .search-box .prod-box>p{
		font-size: 18px;
	}
	.search-content .search-box{
		padding: 30px 0 50px;
	}
	.search-content .search-box .prod-box ul li h4{
		font-size: 16px;
	}
	.search-content .search-box .prod-box ul li p{
		font-size: 14px;
		line-height: 28px;
	}
	.search-content .search-box .prod-box ul li{
		padding: 20px 15px;
	}
	.search-content .search-box .prod-box ul .layui-flow-more cite{
		width: 150px;
		font-size: 16px;
		height: 40px;
		line-height: 40px;
	}
	.use-box .swiper-pagination{
		display: block;
	}
	.use-box .swiper-pagination-bullet-active{
		background: #6324A4;
	}
	.use-box::after{
		background-position: 73% -50%;
	}
} 
@media screen and (max-width:650px){
	.about-us-box ul li h3 span{
		font-size: 26px;
	}
	.contact-item02 .right .from-info .input-box{
		width: 100%;
		margin-bottom: 10px;
	}
	.top-btn img{
		width: 30px;
	}
	.ny-content .ny-banner h2{
		font-size: 30px;
	}
	.use-box .use-deil .use-item .item ul li a{
        height: auto;
        line-height: 1.5;
        padding: 10px;
    }
    .use-box .use-deil .use-item .item ul li{
        height: auto;
    }
}
@media screen and (max-width:550px){
	.about-us-box ul li{
		width: 100%;
		margin-bottom: 30px;
		text-align: center;
	}
	.about-us-box ul li h3 span{
		font-size: 40px;
	}
	.product-box .product-info .swiper-button-prev,
	.product-box .product-info .swiper-button-next{
		/* display: none; */
		top: auto;
		bottom: -40px;
	}
	.product-box .product-info .swiper-button-prev{
		left: 40%;
	}
	.product-box .product-info .swiper-button-next{
		right: 40%;
	}
	.product-box{
		padding-bottom: 40px;
	}
	.product-box .product-info .swiper-button-prev img,
	.product-box .product-info .swiper-button-next img{
		width: 100%;
	}
	.product-box .product-info ul li .p-txt p{
		font-size: 18px;
	}
	.product-box .product-info ul li .p-txt span,
	.product-box .product-info ul li.swiper-slide-active .p-txt span{
		font-size: 14px;
	}
	.product-box .product-info ul li .p-txt{
		/* height: 135px; */
		padding: 10px 15px;
		height: auto;
	}
	.product-box .product-info ul li .p-txt p{
		margin-bottom: 15px;
	}
	.product-box .product-info{
		padding: 0 10px;
	}
	.product-box .product-info ul li .p-img{
		height: auto;
	}
	.use-box .use-deil{
		height: 650px;
		margin-top: 30px;
	}
	.sub-btn{
		flex-wrap: wrap;
	}
	.sub-btn #tips,
	#tips_contact{
		display: none !important;
	}
	.contact-item02 .form-box{
		height: auto;
		display: block;
	}
	.contact-item02 .left{
		padding: 10px 0;
		border-radius: 10px 10px 0 0;
		display: flex;
		flex-wrap: wrap;
		align-items: center;
		justify-content: center;
		background-size: cover;
	}
	.contact-item02 .left h5{
		margin-top: 0;
		margin-left: 20px;
		padding-bottom: 10px;
	}
	.contact-item02 .left p{
		display: none;
	}
	.contact-item02 .right{
		width: 100%;
		margin-top: 20px;
		padding-bottom: 30px;
	}
	.contact-item02 .right .sub-btn{
		margin-top: 30px;
	}
	.contact-item02 .left h5::after{
		display: none;
	}
	.contact-item02 .right .sub-btn{
		justify-content: center;
	}
	.product-item-box .right .right-title ul{
		display: none;
	}
}
@media screen and (max-width:425px){
	.footer .footer-box .right .from-info .input-box{
		width: 100%;
	}
	.footer .footer-box .right .sub-btn button{
		width: 105px;
		height: 35px;
		margin-right: 0;
	}
	.footer .footer-box .right .sub-btn{
		display: flex;
	}
	.footer .footer-box .right .sub-btn button:nth-child(2){
		margin-left: 15px;
	}
	.footer .footer-box .right .from-info .input-box{
		margin-bottom: 10px;
	}
	.footer .contact-info .info01 .info-box span{
		font-size: 14px;
		line-height: 20px;
	}
	.footer .contact-info .info01 .info-box p{
		font-size: 16px;
	}
	.footer .contact-info .info01 .info-box .ico{
		width: 30px;
		height: 30px;
	}
	.footer .contact-info .info01 .info-box .ico img{
		width: 13px;
		height: 13px;
	}
	.footer .contact-info .info01 .info-box:nth-child(2) p span{
		font-size: 20px;
	}
	.footer .contact-info .info02 .code-box p{
		font-size: 14px;
	}
	.footer .contact-info .info02{
		justify-content: space-around;
	}
	.footer .contact-info .info02 .code-box{
		margin-right: 0;
	}
	
	.footer .footer-box .right h4{
		font-size: 18px;
	}
	
	.footer .footer-box .right .from-info .input-box input{
		font-size: 14px;
	}
	
	.footer .footer-box .right .from-info .input-box p,
	.footer .footer-box .right .job-text p{
		font-size: 14px;
	}
	
	.banner-box ul li h1{
		font-size: 24px;
	}
	.product-box .product-info ul li.swiper-slide-active .p-txt span{
		line-height: 30px;
	}
	.product-box .product-info .product-deil{
		padding: 15px;
	}
	.product-info .swiper-button-next,
	.product-info .swiper-button-prev{
		
	}
	.us-item02 ul li{
		width: 100%;
	}
	.product-item-box .left-nav .item-box h4{
		font-size: 16px;
	}
	.product-item-box .left-nav .item-box ul li a{
		font-size: 14px;
	}
}