@media (max-width:1460px) {
/*.news_con .main .sum{
    display: none;
  }*/
.news_con .news_main {
	width: 100%;
	height: auto;
	padding: 2%;
}
.news_con .main {
	width: 100%;
}
.news_con {
	width: 68%;
	margin-right: 2%;
}
.news_pro .img {
	width: 30%;
}
.news_pro .swiper-pagination {
	display: none;
}
.contact .info ul {
	text-align: center;
	display: flex;
}
.contact .info li {
	display: inline-block;
	float: none;
	padding: 10px;
}
.contact .info .info_con {
	background: none;
	padding-left: 0;
}
.contact_cont ul {
	display: block;
}
.contact_cont ul li {
	width: 24%;
	line-height: 30px;
	display: inline-block;
}
}
 @media (min-width:1200px) {
}
@media (max-width:1200px) {
html {
	font-size: 50%;
}
.head_pc .nav .nav_link {
	padding: 0 2px;
}
.head_pc .head_nav .nav_link {
	font-size: 1.8rem;
}
.head_pc .tel {
	display: none;
}
.news_con .news_main {
	position: static;
}
.news_con .main {
	float: none;
}
.choose .type_img {
	display: none;
}
.choose .choose_main {
	width: 100%;
}
.choose .h1600 {
	background-color: #e60a19;
	padding: 3%;
}
.news_product i {
	display: none;
}
.contact_cont ul li {
	width: 32%;
}
}
 @media (min-width:992px) {
.nav_button, .nav_m {
	display: none !important;
}
}
 @media (max-width:992px) {
html {
	font-size: 46%;
}
.banner .head_pc {
	position: static;
}
.head_pc .head_nav {
	display: none;
}
.head_pc .logo {
	display: none;
}
.head_pc .wap_logo {
	display: block;
	line-height: 110px;
}
.head_pc .lan {
	line-height: 110px;
}
.head_pc .wap_logo img {
	display: inline;
}
.head_pc .container {
	height: auto;
}
.head_pc .lan, .head_pc .head_right {
	float: none;
}
.head_pc .lan li:first-child {
	display: none;
}
.head_pc .lan a {
	font-size: 2.4rem;
}
.head_pc .container {
	display: flex;
	justify-content: space-between;
}
.head_pc .clear {
	display: none;
}
.nav_bar {
	display: table-cell;
	vertical-align: middle;
	text-align: right;
}
.nav_button {
	display: inline-flex;
	flex-direction: column;
	justify-content: center;
}
.nav_button span {
	display: inline-block;
}
.nav_pc {
	display: none;
}
.banner2, .banner {
	position: static;
}
.banner2 .head_pc {
	position: static;
}
.news_con .index_type {
	height: auto;
	padding: 3% 0;
}
.news_pro .img {
	background-color: #fff;
	padding: 2%;
}
.choose .typename {
	width: 100%;
	margin-bottom: 3%;
	background: url(../images/choose_icon.jpg) no-repeat center bottom;
}
.choose .typename h2, .choose .typename h1 {
	text-align: center;
}
.choose .typename h2 {
	padding: 1% 0;
}
.choose .choose_top {
	display: block;
}
.choose .choose_ul {
	display: block;
	margin: 0;
}
.choose .choose_ul ul {
	margin: 0 -10px;
}
.choose .choose_ul ul li {
	padding: 10px;
	margin: 0;
}
.choose .choose_top li {
	width: 50%;
}
.footer .foo_logo {
	width: 100%;
	text-align: center;
	margin-bottom: 3%;
}
.footer .foo_logo img {
	display: inline;
}
.footer .foo_right {
	float: none;
}
.index_contact ul li {
	display: block;
	margin-left: 0;
	margin-bottom: 3%;
}
.foo_nav ul {
	text-align: center;
}
.pub_left {
	display: none;
}
.about_top .about_cont h1 {
	font-size: 2.6rem;
}
.about_top {
	display: block;
}
.about_top .img {
	width: 100%;
	text-align: center;
	margin-right: 0;
}
.about_top .img img {
	display: inline;
}
.about_top .about_cont {
	width: 100%;
	padding-top: 6%;
}
.honor .honor_list .pic {
	display: none;
}
.honor .honor_list .list {
	width: 100%;
}
.news_product .img {
	display: flex;
	-ms-align-items: center;
	align-items: center;
}
.contact_cont ul li {
	width: 49%;
}
}
 @media (max-width:768px) {
.news_con {
	width: 100%;
	height: auto;
	margin-right: 0;
}
.index_type h1 {
	font-size: 4rem;
}
.news_con .main h2 {
	font-size: 2.4rem;
}
.news_pro .img {
	width: 100%;
}
.news_pro .img img {
	max-height: 200px;
}
.index_pro ul .img {
	text-align: center;
	border: 1px solid #ccc;
	padding: 2%;
	background: none;
}
.index_pro ul img {
	width: auto;
	display: inline;
	max-height: 200px;
}
.index_pro ul {
	margin: 0 -3px;
}
.index_pro ul li {
	padding: 10px 3px;
}
.index_pro ul li:last-child {
	width: 100%;
	max-width: 100%;
	flex: 0 0 100%;
}
.choose .choose_ul ul {
	display: block;
}
.choose .choose_top li {
	width: 100%;
}
.choose .choose_ul li {
	width: 100%;
}
.index_news li .img {
	display: none;
}
.index_news li .news_main {
	width: 100%;
	padding-right: 0;
}
.index_news li a {
	padding: 4%;
}
.footer .foo_right .foo_nav {
	display: none;
}
.foo_bottom {
	padding: 3% 0;
}
.foo_bottom a {
	line-height: 20px;
}
.product ul, .honor ul, .workshop ul {
	margin: 0 -5px;
}
.product ul li, .honor ul li, .workshop ul li {
	padding: 10px 5px;
}
.ab_type h2 {
	font-size: 4rem;
}
.about_bg {
	padding: 5% 0;
}
.news_product ul a {
	display: block;
}
.news_product .news_pro_main {
	width: 100%;
	padding: 10px;
}
.news_product .img {
	width: 100%;
}
.news_product_read {
	display: block;
}
.product_img {
	width: 100%;
}
.pro_info {
	width: 100%;
	margin-left: 0;
	padding: 10px;
}
.pro_content {
	padding: 4% 10px 10px 10px;
}
.product {
	padding: 0;
	padding-top: 4%;
}
.news li .img {
	display: none;
}
.news li .news_main {
	width: 100%;
	margin-right: 0;
}
.news li .news_main .news_icon {
	position: static;
}
.news_read .title {
	font-size: 2rem;
	line-height: 26px;
}
.contact .info ul {
	display: block;
}
.contact .info li {
	width: 100%;
}
#map {
	height: 300px;
}
.contact_cont ul li {
	width: 100%;
}
.news_pro .img {
	margin-top: 4%;
}
.index_ab .ab_flex {
	display: block;
}
.index_ab .ab_flex .ab_left,  .index_ab .ab_flex .ab_right {
	width: 100%;
	padding: 1%;
}
.index_ab .ab_left .ab_box {
	width: 100%;
	float: none;
}
.index_ab .index_type h1,  .index_ab .index_type h2 {
	text-align: center;
}
.index_ab .ab_flex .ab_right video {
	width: 100%;
	float: none;
}
.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
	bottom: 2px;
}
.index_part ul {
	margin: 0 -5px;
}
.index_part li {
	padding: 10px 5px;
}
}


@media screen and (max-width: 1200px) {
    .wrap, .wrap2, .wrap3 {
        width: 95%;
        max-width: 1200px;
    }
}

@media screen and (max-width: 992px) {
    .wrap, .wrap2, .wrap3 {
        width: 96%;
        max-width: 1000px;
    }
    
    /* 优化导航栏 */
    .header-v1 {
        height: auto !important;
        min-height: 80px;
    }
    
    .nav li {
        margin: 0 10px;
    }
}

@media screen and (max-width: 768px) {
    /* 确保移动设备上所有元素都是响应式的 */
    * {
        box-sizing: border-box !important;
    }
    
    /* 优化图片显示 */
    img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 优化表单元素 */
    input, textarea, select {
        max-width: 100% !important;
    }
    
    /* 优化页脚布局 */
    .f_bg .f_bg_div > div {
        float: none !important;
        width: 100% !important;
        margin-bottom: 15px !important;
        text-align: center !important;
    }
}

@media screen and (max-width: 480px) {
    /* 确保小屏幕设备上文字可读 */
    body {
        font-size: 14px !important;
    }
    
    /* 优化按钮大小 */
    button, .bnts, .bnt1 {
        padding: 10px 20px !important;
        font-size: 16px !important;
    }
}



/* === 优化的自适应响应式样式 === */
/* 全局响应式设置 */
@media screen and (max-width: 1200px) {
    .wrap, .wrap2, .wrap3 {
        width: 95% !important;
        max-width: 1200px !important;
    }
}

@media screen and (max-width: 992px) {
    .wrap, .wrap2, .wrap3 {
        width: 96% !important;
        max-width: 1000px !important;
    }
    
    /* 优化导航栏 */
    .header-v1 {
        height: auto !important;
        min-height: 80px !important;
    }
    
    .nav li {
        margin: 0 10px !important;
    }
}

@media screen and (max-width: 768px) {
    /* 确保移动设备上所有元素都是响应式的 */
    * {
        box-sizing: border-box !important;
    }
    
    /* 优化图片显示 */
    img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 优化表单元素 */
    input, textarea, select {
        max-width: 100% !important;
    }
    
    /* 优化页脚布局 */
    .f_bg .f_bg_div > div {
        float: none !important;
        width: 100% !important;
        margin-bottom: 15px !important;
        text-align: center !important;
    }
}

@media screen and (max-width: 480px) {
    /* 确保小屏幕设备上文字可读 */
    body {
        font-size: 14px !important;
    }
    
    /* 优化按钮大小 */
    button, .bnts, .bnt1 {
        padding: 10px 20px !important;
        font-size: 16px !important;
    }
}
/* === 优化的自适应响应式样式结束 === */



/* === 优化的自适应响应式样式 === */
/* 全局响应式设置 */
@media screen and (max-width: 1200px) {
    .wrap, .wrap2, .wrap3 {
        width: 95% !important;
        max-width: 1200px !important;
    }
}

@media screen and (max-width: 992px) {
    .wrap, .wrap2, .wrap3 {
        width: 96% !important;
        max-width: 1000px !important;
    }
    
    /* 优化导航栏 */
    .header-v1 {
        height: auto !important;
        min-height: 80px !important;
    }
    
    .nav li {
        margin: 0 10px !important;
    }
}

@media screen and (max-width: 768px) {
    /* 确保移动设备上所有元素都是响应式的 */
    * {
        box-sizing: border-box !important;
    }
    
    /* 优化图片显示 */
    img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* 优化表单元素 */
    input, textarea, select {
        max-width: 100% !important;
    }
    
    /* 优化页脚布局 */
    .f_bg .f_bg_div > div {
        float: none !important;
        width: 100% !important;
        margin-bottom: 15px !important;
        text-align: center !important;
    }
}

@media screen and (max-width: 480px) {
    /* 确保小屏幕设备上文字可读 */
    body {
        font-size: 14px !important;
    }
    
    /* 优化按钮大小 */
    button, .bnts, .bnt1 {
        padding: 10px 20px !important;
        font-size: 16px !important;
    }
}
/* === 优化的自适应响应式样式结束 === */