@media (max-width:991px){
	/* 头部 */
	.navbar-collapse{background-color: rgba(3, 19, 43,0.7);position: absolute;width: 100%;left: 0;top:100%;z-index: 9;}
	.navbar-collapse .nav-link{color: #fff;padding-left: 20px;padding-right: 20px;text-align: center;}
}
@media (min-width:576px) {
	/* index.html */
	/* banner */
	.slide-content{height:300px;}
	.slide-content .slide-title{font-size: 24px;margin-bottom: 20px;margin-top: 40px;}
	.slide-content .slide-des{margin-bottom: 30px;line-height: 20px;font-weight: 300;font-size: 14px;}
	
	/* services */
	.index-warpbox{padding: 40px 0;}
	.index-warpbox-hd{margin-bottom: 30px;}
	.index-warpbox-hd .hd{margin-bottom:10px;font-size: 32px;}
	
	.index-service-box .service-item .bdy{padding:15px 20px;}
	.index-service-box .service-item .more{font-size: 16px;}
	
	/* index news */
	.index-news .index-warpbox-hd .hd{font-size: 28px;margin-bottom: 0;}
	.newsItem .bdy{padding:20px;}
	.newsItem .hd{font-size:20px;}
	.newsItem .more{font-size: 16px;}
	.newsItem .des,.newsItem .hd{margin-bottom: 15px;}
	
	/* 二级页面 */
	.inside-warpbox-hd .hd{font-size: 30px;}
	
	/* about.html */
	.doItem .bdy{padding: 20px 15px;}
	.doItem .hd{font-weight: bold;margin-bottom: 10px;}
	
	.services-nav a{font-size: 20px;padding: 15px 0;margin: 0 15px;width:auto;}
	
	.more-pro .moreBox{font-size:40px;}
	.index-choose-box .chooseItem .des{height: 120px;}
}

@media (min-width:768px) {
	/* 头部 */
	.header{padding-top:10px;padding-bottom:10px;}
	.header .navbar-brand{width:175px;height:60px;}
	.services-nav.fixed-top{top:80px;}
	
	/* index.html */
	/* banner */
	.slide-content{height:380px;}
	.slide-content .slide-title{font-size: 36px;margin-bottom: 30px;}
	.slide-content .slide-des{font-size: 16px;margin-bottom: 50px;line-height: 24px;}
	
	/* index why choose  us*/
	.index-choose-box .chooseItem{padding: 20px 20px 25px;}
	.index-choose-box .chooseItem .hd{margin-top:20px;margin-bottom: 10px;}
	.index-choose-box li{margin-bottom: 30px;}
	
	/* index testimonials */
	.testimonialsItem{padding:20px 20px 50px;}
	
	/* 二级页面 */
	.inside-banner-box{height:280px;}
	.inside-banner-box h4{font-size:28px;}
	
	/* process */
	.processItem{margin-bottom:30px;}
	.processItem .bdy .hd{margin-bottom: 10px;color: #000;}
	.processItem:hover .hoverItem{opacity: 1;top:0}
	.processItem:hover .bdyItem{opacity: 0;}
	
	/* product center */
	.productItem:hover .product-info{opacity: 1;top: 0;}
	
	.index-warpbox-hd .hd-des{font-size: 16px;}
	
	.index-choose-box .chooseItem .des{height: 100px;}
	.processItem .bdy{padding:15px 20px;}
}

@media (min-width:992px) {
	/* 头部 */
	/* .header{padding-top:15px;padding-bottom:15px;} */
	.header .navbar-brand{width:175px;height:60px;}
	.services-nav.fixed-top{top:80px;}
	/* index.html */
	/* banner */
	.slide-content{height:480px;}
	/* services */
	.index-warpbox{padding:60px 0;}
	.index-warpbox-hd .hd{font-size:36px;}
	
	.index-service-box .service-item{margin-bottom: 0;}
	.index-service-box .service-item .bdy{padding:15px 20px;}
	
	/* index news */
	.newsItem .bdy{padding:20px;}
	
	/* footer */
	.footer-item-03 .form-control,.footer-item-03 .btn{height:44px;line-height: 24px;padding:10px;}
	.footer-item-03 textarea.form-control{height: 120px;}
	
	/* news detail */
	.article-header{margin-bottom: 30px;}
	.article-hd{font-size: 28px;margin-bottom: 15px;}
	
	/* product center */
	.product-nav-box{width: 240px;}
	.product-list-box{width:660px;}
	.pro-nav .tit,.pro-nav .links a{padding-left: 30px;padding-right: 30px;}
	
	.navbar-nav .dropdown-menu{margin-top: -1px;}
	.dropdown:hover .dropdown-menu{display: block;}
	.inside-warpbox-hd{margin-bottom:20px;}
	.about .inside-warpbox-hd{margin-bottom:40px;}
}

@media (min-width:1200px) {
	/* 头部 */
	/* .header{padding-top:20px;padding-bottom:20px;} */
	.header .navbar-brand{width:175px;height:60px;}
	.navbar-nav .nav-item .nav-link{padding-left:15px;padding-right:15px;}

	/* index.html */
	/* banner */
	.slide-content{height:560px;}
	.slide-content .slide-title{font-size: 48px;margin-bottom: 40px;}
	/* services */
	.index-warpbox-hd{margin-bottom:40px;}
	/* .index-warpbox-hd .hd{margin-bottom:10px;} */
	/* .index-warpbox-hd .hd-des{width: 60%;} */
	
	/* index-product */
	.more-pro .moreBox{font-size: 32px;}
	
	/* 二级页面 */
	.inside-banner-box{height:280px;}
	.inside-banner-box h4{font-size: 36px;}
	
	.inside-banner{background-size:100% 100%;}
	
	
	
	/* process */
	
	
	/* product center */
	.product-nav-box{width:282px;}
	.product-list-box{width:810px;}
	.pro-nav .tit,.pro-nav .links a{padding-left:50px;padding-right: 50px;}
	
	.index-choose-box .chooseItem .des{height:80px;}
	
}

@media (min-width:1360px) {
	/* 头部 */
	/* .header .navbar-brand{width:219px;height:75px;} */
	/* .services-nav.fixed-top{top: 115px;} */
	/* procuct list */
	/* .product-nav-box{width: 320px;}
	.product-list-box{width:910px;} */
	
	
}

@media (min-width:1660px) {
	/* 头部 */
	/* .header .navbar-brand{width:245px;height:84px;} 
	.navbar-nav .nav-item .nav-link{padding-left:20px;padding-right:20px;font-size: 17px;}
	.services-nav.fixed-top{top: 124px;} */
	
	/* index.html */
	/* banner */
	/* .slide-content{height:830px;}
	.slide-content .slide-title{font-size: 64px;margin-top: 0;} */
}