@media only screen and (max-width:1024px){
body{font-weight:normal;color:#333;}
.contain {padding:2rem 0;}
.container{width:940px}
#topmenu{height:50px}
.nav-list li>a {padding: 0 12px;}
.c-banner,.c-banner .banner ul li img {height: 360px;}
.gallery-item-image img {height: 200px;}
.com-title h2 {font-size: 24px;}
#links span {width: 10%;}
.tb_product li img, ul.tb_img li img{height:150px;}
.tb_product li dl dt h3{line-height:2;font-size:16px;}
.tb_product li dl dd p {line-height:1.6;font-size:12px;}
.news_list dt img {height: 130px;}
.news_list dd h3{font-size:14px;line-height:1.2;}
.news_list dd span{line-height:2;}
.news_list dd small{display:none;}
.footer .left1 {width: 26%;margin: 0 1em;}
}

@media only screen and (max-width:768px){
.container{width:740px}
.top_menu,.Part,.phone,.footer .left1,.content_right{display:none;}
.headerCenter {height: 60px;}
.headerCenter img {margin-top:10px;}
#topmenu {height: 0;}
#nav-toggle:checked~.nav-list{display:block;margin-top:60px;}
#menu-button{width:30px;height:30px;position:absolute;background:#3274c0 url(../images/menu-tb.png) center no-repeat;right:10px;top:14px;z-index:9999;}
.navbar{width:100%;padding:0;z-index:9999;position:absolute;left:0;top:1px;float:left;}
.navbar .nav-list li{width:100%;padding:0;line-height:3.2;border-bottom:1px solid #f2f2f2;text-align:center;background:#3274c0;margin-left:0;z-index:9999;position: relative;}
.navbar .nav-list li a{display:block;color:#fff;font-weight:400;line-height: 40px;}
.nav-list,.navbar li:hover .sub-menu{display:none}
.c-banner,.c-banner .banner ul li img {height:300px;}
#tab .tab_menu{width:90%;}
#tab .tab_menu li{width:32%;font-size:12px}
.tb_product li dl dt h3 {font-size: 13px;}
.tb_product li img, ul.tb_img li img {height: 120px;}
.gallery {margin-bottom: 1rem;}
.gallery-item-image img {height: 160px;}
.news_list dd {margin:0 auto;}
.news_list dd h3,.news_list dd span{line-height:1.5}
.news_list dt,.news_list dt img{height:130px}
.news_list{width:46.6%}
.right2 {width: 100%;}
.right2 span img {width: 34%;}
.nybanner {background-size:180%;height: 200px;}
.weizhi {top: 156px;}
.animated {margin: 2rem 0 0;}
.content_left{width:99%}
.dsmts {margin:2rem auto;}
.video-list li img {height: 9rem;}
.video-list li p {line-height:1.5;}
.simple-about {width: 53%;padding-left: 3%;}
.simple-about p {margin:.2rem 0;line-height:1.6}
}

@media only screen and (max-width:425px){
.container{width:94%}
.dsmts {margin:.5rem auto;}
#top_menu_b,.black,.content_right,.er,.fx,.img1,.img2,.left_ss,.link,.met_now,.news2_1 dt p,.news2_3 dt,.news_list dd big,.news_list dd big a,.news_list dd small,.nybanner{display:none}
.headerCenter img { width:30%;margin-top:16px;}
.com-title h2 {font-size: 20px;line-height:2;}
.tb_product li dl dt h3{border:none;}
.tb_product li dl dd p{display:none}
ul.tb_img li img{height:130px}
ul.tb_img li span{line-height:1.6;font-size:12px;}
.adv dl dt {width: 100%;}
.adv dl {margin-top:0px;}
.adv dl dd {width: 100%;margin: .5% 0;}
.gallery-item{width:47%;margin:1.5%}
.gallery-item-image img {height: 136px;}
.gallery-item-description h3 {width:100%;overflow:hidden;height:30px;line-height:30px;font-size:14px;}
.pic-box {width: 100%;margin-bottom:2%;}
.au-right {width: 100%;}
.au-right p {font-size:13px;line-height:1.8;}
.news_list dt {width:35%;}
.news_list dt,.news_list dt img{height:90px}
.news_list dd h3,.news_list dd span{line-height:1.6}
.news_list dd p{display:none;}
.news_list dd {margin: 1% auto 0 auto;width:60%;height:90px;min-height:90px;}
.news_list dd h3{font-size:14px;}
.com-title p {font-size: 12px;line-height:1.4;}
.right2 span img { width: 94%;}
.video-list li img{height:8rem}
.left_main, .xgtuijian, .pinglun, #product_list{width:95%;border:none;}
.news-title h1 {font-size: 18px;}
.page-up p {width: 100%;line-height:2;font-size:13px;}
.top_menu_right_a{float:right}
.top_left{width:140px;height:60px;background:url(../images/logo-small.jpg) left center no-repeat; background-size:90%}
.c-banner, .c-banner .banner ul li img {height: 200px;}
#tab .tab_menu{width:100%;}
#tab .tab_menu em{display:none}
#tab .tab_menu li{font-size:13px;height:40px;line-height:40px}
#tab .tab_box{clear:both;top:20px;}
.nTab {margin: 0 auto;}
.nTab .TabTitle ul {width: 100%;}
.news_list{width:98%}
.nTab .TabTitle li {line-height:3;font-size:13px;}
.tb_p a {margin:1rem 0;}
.tb_h2, .tb_p {width: 96%;}
.tb_product,p.index_zs{width:100%;float:left;height:auto;}
.tb_product, ul.tb_img {margin-top: 0;}
ul.tb_img li{width: 48.2%;}
.tb_h2{line-height:2rem;font-size:1.025rem}
.tb_product li img{width:100%;float:left;height:130px}
.tb_product li dl{float:right;width:100%}
.box163{position:relative;top:60px;z-index:-1}
.big,.big a img,.box163{height:200px}
p.index_yz_xt{background:url(../images/index_xtbg_small.jpg) top center no-repeat;background-size: 100%; height: 210px;}
#ccts{margin-top:60px}
.animated{height:2rem;line-height:2;margin:1rem 0;font-size:1.2rem}
.index_top strong{font-size:.9em;line-height:1.1em;top:-1.4em}
.black{display:none}
.animated_b{display:none;}
.zixun_button a{font-size:12px;padding:.8em 6em;}
.nav{width:100%;margin-left:0}
.nav li{margin:1.2%}
.nav a{padding:10px 17px;font-size:13px}
#product_lanmu {padding-left:0;}
.footer .cont{padding:2% 0}
p.awow{width:100%;float:left;margin-left:10%;margin-bottom:5px}
.right2 span{float:left}
#links a,#links span,.news_list dd span,.tb_p,p.awow{font-size:12px}
.news_list dd span{font-size:12px}
img.product_img{height:90px;width:36%;}
.list_product_rt {width: 60%;}
.list_product_rt h3 {line-height:1.2;}
#list_product li p{display:none;}
#list_product li span{width:62%;line-height:18px;font-size:12px;margin-top:1px}
#product_list h1 {font-size: 18px;line-height:2.8;}
.container-marg {padding:1rem 0;}
#product_jieshao,.contert_article,#list_product li a{font-size:14px}
.right2{width:100%;padding:0;margin:0}
#tells{width:55%;margin-right:10%}
.news2_1 dt h1{font-size:17px;line-height:1.8rem;width:100%;font-weight:800;}
.contert_article,.contert_article p,.contert_article span{line-height:1.7;font-size:14px}
.contert_article p{margin-bottom:.7rem;}
.contert_article h2, .contert_article h2 span {font-size:16px;line-height: 3em;}
.simple-about p,.simple-about span {font-size:12px;}
.xgtuijian span{line-height:2rem;font-size:1em}
.weizhi{font-size:12px}
.simple-gallery{width:100%;height:auto;}
.simple-gallery img{width:100%;height:auto;}
.simple-about{width:100%;border-left:none;padding:0}
.simple-about h1{font-size:18px;font-weight:700;line-height:3;}
.video-list li{width:calc(100% / 2);float:left;margin:0 0 3% 0} 
.contert_article img {width:100%;}
#content_bg{background:0 0}
#list_product li h4{line-height:2rem;}
#list_product li span{display:none;}
ul#list_product li{margin:0;}
.page_tit strong {font-size: 1.2rem;}
.page_tit p, .page_tit2 p {font-size: 13px;}
.from {width: 99.6%;}
.animated h1 {font-size:18px;line-height: 2;}
#product_lanmu h1 {font-size: 1.14rem;}
.xgtuijian li{font-size:.9em;line-height:2em;width:100%;}
.right-tells p{font-size:12px;}
.ad-sm {font-size: 9px;}
.comment-form-author, .comment-form-email, .comment-form-url {width: 100%;}
.video-list li p{font-size:13px;margin-top:4px;}
.au-right h3{font-size:16px;}
.adv dl dd .info p{font-size:13px;}
.shengm{font-size:11px;}

}