@charset "utf-8";
/* CSS Document */
/*@import url("component.css"); */
/* CDN 服务仅供平台体验和调试使用，平台不承诺服务的稳定性，企业客户需下载字体包自行发布使用并做好备份。 */

@font-face {
  font-family: 'iconfont';  /* Project id 3998053 */
  font-display: swap;
  src: url('/assets/font_mt/iconfont.eot?t=1682129955195'); /* IE9 */
  src: url('/assets/font_mt/iconfont.eot?t=1682129955195#iefix') format('embedded-opentype'), /* IE6-IE8 */
       url('/assets/font_mt/iconfont.woff2?t=1682129955195') format('woff2'),
       url('/assets/font_mt/iconfont.woff?t=1682129955195') format('woff'),
       url('/assets/font_mt/iconfont.ttf?t=1682129955195') format('truetype'),
       url('/assets/font_mt/iconfont.svg?t=1682129955195#iconfont') format('svg');
}
.iconfont {
	font-family: "iconfont" !important;
	font-size: 16px;
	font-style: normal;
	-webkit-font-smoothing: antialiased;
	-webkit-text-stroke-width: 0.2px;
	-moz-osx-font-smoothing: grayscale;
}
@font-face {font-family: 'Candara';
    font-display: swap;
    src: url('/assets/fonts/candara/candara.eot'); /* IE9*/
    src: url('/assets/fonts/candara/candara.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('/assets/fonts/candara/candara.woff') format('woff'), /* chrome、firefox */
    url('/assets/fonts/candara/candara.ttf') format('truetype'), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/
    url('/assets/fonts/candara/candara.svg#iconfont') format('svg'); /* iOS 4.1- */
}
@font-face {font-family: 'Baskerville';
    font-display: swap;
    src: url('/assets/fonts/Baskerville Old Face/Baskerville Old Face.eot'); /* IE9*/
    src: url('/assets/fonts/Baskerville Old Face/Baskerville Old Face.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('/assets/fonts/Baskerville Old Face/Baskerville Old Face.woff') format('woff'), /* chrome、firefox */
    url('/assets/fonts/Baskerville Old Face/Baskerville Old Face.ttf') format('truetype'), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/
    url('/assets/fonts/Baskerville Old Face/Baskerville Old Face.svg#iconfont') format('svg'); /* iOS 4.1- */
}
html{overflow-y:scroll;min-height:101%;}
*{
	margin:0;
	padding:0;
	
}
img,input{ border:none; }
a{ text-decoration:none; outline:none; color:#333333;  }
a:hover{ color:#4894d0;}
a:visited { border:0px;}
em,i{ font-style:normal;}
u{
	text-decoration: none;
}
table {
 border-collapse: collapse;padding:0px;margin:0px;
}
th, td {
  padding:0px;margin:0px;vertical-align:top;
} 
table,th, td {
  padding:0px;margin:0px;
} 
    video::-webkit-media-controls-enclosure {
        overflow:hidden;
    }
    video::-webkit-media-controls-panel {
        width: calc(100% + 30px);
    }
h1,h2,h3,h4,h5,h6{}
li{ list-style:none;}
body,button,input,select,textarea {font-family:Candara,Verdana,Arial,"Microsoft Yahei","微软雅黑";  outline:none;word-wrap:break-word; letter-spacing:1;}
p{ text-align:; text-justify:inter-word;}
body{ font-size:16px; background:#ffffff; color:#777777;line-height:28px; }


.top1{width:100%; position:fixed; top:0; left:0; padding:0px;border-bottom: 1px solid rgba(255, 255, 255, 0.2); height:80px; z-index:20;}
.top1 .l_logo{ margin-left: 50px;margin: 8px 0px 0px 50px;display: block;}
.top1 .l_logo a{ display:inline-block; float:left;}
.top1 .l_logo img{ height:65px;}
.top1 .l_logo div{display:inline-block; float:left; padding-left:20px; color:#999999;}
.top1 .l_logo div b{ display:block; clear:both; font-size:19px; margin-top:7px;  }
.top1 .div1 { font-size:17px;color:#0c66ad; padding-top:30px; text-align:right;}
.top1 .s_ewm{ height:120px; display:inline-block; float:right; margin-left:10px;}
.top1 .div1{display:inline-block; float:right;}
.top1 .div1 i{font-size:24px; margin-right:5px;}
.top1 .div1 a{ display:block; clear:both; font-weight:bold; font-size:20px;color:#0c66ad; }
.top1 .l_lag{ margin-top:20px; float:right; margin-right:50px; line-height:60px;}
.top1 .l_lag *{ font-size:16px; font-weight:500; color:#ffffff; margin-left:10px;letter-spacing: 2px;}
.top1 .l_lag a.active,.top1 .l_lag a:hover{ color:#4894d0;text-decoration: none;}
.top1 .top_product{ position:absolute; width:calc(100% - 100px); top:100%; left:50px; background:#ffffff; padding:35px 20px;display: none;}
.top1.lshort .top_product{    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid #ccc;
    border: 1px solid rgba(0, 0, 0, .15);-webkit-box-shadow: 0 6px 12px rgb(0 0 0 / 18%);
    box-shadow: 0 6px 12px rgb(0 0 0 / 18%);}
.top1 .top_product a{ display:block; float:left; width:23%; padding:20px 0; margin:0 1%;border: 1px solid #ddd; text-align:center;text-decoration: none;}
.top1 .top_product a img{ margin-bottom:5px; display:none;}
.top1 .top_product a em{ display:block; width:68%; height:166px; background:url() no-repeat center center;background-size:cover; margin:0 auto 15px;}
.top1 .top_product a b{ display:block; text-align:center;font-size: 18px;font-weight: 500;line-height: 1.1;}


.navbar-default{ background:none; border-color:#0c66ad;}
.top1 .navbar-default .navbar-nav>li>a{ color:#ffffff;text-transform: uppercase; font-weight:500;letter-spacing: 2px; }

.top1 .navbar-nav > li{position:relative;}
.top1 .navbar-nav > li em{ display:block; width:100%; height:100%; overflow:hidden;position:absolute; left:0px; top:0px; z-index: -1;}
.top1 .navbar-nav > li em:before{ content:""; background:url(/assets/addons/ldcms/images/xx.png) no-repeat center center; display:block; width:100%; height:100%;transition:all 0.4s ease-in-out;    margin-left:-150px;}
.top1 .navbar-nav > li:hover em:before,.top1 .navbar-nav > li.active em:before{ margin-left: 75%;}
.top1 .navbar-nav > li:first-child:hover em:before,.top1 .navbar-nav > li.active:first-child em:before{ margin-left: 88%;}
.top1 .navbar-nav > li:nth-child(5):hover em:before{ margin-left: 82%;}
.top1 .navbar-default .navbar-nav>li>a:focus, .top1 .navbar-default .navbar-nav>li>a:hover{ color:#61C4FE;}
.dropdown-menu.t1>li>a{ width:146px; overflow:hidden;}
.top1 .navbar-nav>li>a{ padding-left:25px; padding-right:25px; font-size:16px;}
.top1 .navbar-default .navbar-nav>.active>a,.top1  .navbar-default .navbar-nav>.active>a:focus, .top1  .navbar-default .navbar-nav>.active>a:hover{ color:#5ec0f9; background:none;}
.top1 .navbar-default .navbar-nav>.open>a,.top1  .navbar-default .navbar-nav>.open>a:focus,.top1  .navbar-default .navbar-nav>.open>a:hover{ color:#5ec0f9; background:none;}
.dropdown-menu{ background-color:rgba(255,255,255,0.9);}
.dropdown-menu>li>a{ line-height:32px; color:#222222; font-size:1.6rem;}
.dropdown-menu>li>a:focus, .dropdown-menu>li>a:hover{background:none;}
.dropdown-menu>li:hover{background-color:rgba(255, 255, 255, 0.5);}
.top1 .navbar-nav > li > .dropdown-menu{ }
.navbar{border-radius:0px;margin-bottom:0px; border:0px;} 
.top1.lshort{ background:#ffffff; height:60px;z-index: 100;}
.top1.lshort .l_lag{margin-top:10px;line-height:50px;}
.top1.lshort .l_logo img{ height:45px;}
.top1.lshort .navbar-default .navbar-nav>li>a{ color:#333333;    font-weight: normal;}
.top1.lshort .navbar-default .navbar-nav > .active > a{ color:#4894d0;}
.top1.lshort .navbar-default .navbar-nav>li>a:focus, .top1.lshort .navbar-default .navbar-nav>li>a:hover{ color:#4894d0;}
.top1 .navbar-nav > li.active em:before{ margin-left: 75%;}
.top1 .navbar-nav > li:nth-child(5).active em:before{ margin-left:82%;}
.top1.lshort .navbar-nav > li.active em:before {    margin-left: 70%;}
.top1.lshort .navbar-nav > li:nth-child(5).active em:before {    margin-left: 75%;}
.top1.lshort .navbar-nav > li:hover em:before{ margin-left: 70%;}
.top1.lshort .navbar-nav > li:first-child:hover em:before,.top1.lshort .navbar-nav > li.active:first-child em:before{ margin-left: 80%;}
.top1.lshort .l_lag *{color:#333333; font-weight:normal;}
.about_pos{background: url(/assets/addons/ldcms/images/about.jpg) no-repeat center center;background-size:cover;background-attachment: fixed;    width: 100%;overflow: hidden;}
.about_pos.lno{ background:#050507;}
.about_pos .breadcrumb{padding:6px 50px; margin-top: 550px;border-radius:0px;margin-bottom:0px;}
.about_pos.lno .breadcrumb{margin-top:80px;}
.l_content,.l_content1,.l_content2{ padding:70px 0px;}
.l_content h2{font-size: 3em; color: #262c38;font-weight: 600;text-align:center;margin-bottom: 40px;}
.l_content *{text-align:center;}
.l_content img{ max-width:100%;}
.l_content .div1{ margin:2em 0;}
.l_content .div1 p{ line-height:2em;}
.l_content1{ background:#f4f4f4;}
.l_content1 .iconfont{ font-size: 3em;line-height: 2.4em;float: right;color: #4894d0;}
.l_content1 h3{font-size: 1.6em;margin-bottom: 0.7em;font-weight: 600;color: #222222;}
.l_content.t2{ background:url() no-repeat center center;background-size:cover;background-attachment: fixed; position:relative;}
.l_content.t2 .before { position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(99, 99, 99, 0.8);
    content: "";
}
.lfoot{background: #0b0c11; padding: 5em 50px;}
.lfoot *{color:#ffffff;}
.lfoot a:hover{	text-decoration: none;}
.lfoot h4{font-size: 1.4em;text-transform: uppercase;letter-spacing: 2px; font-weight:bold; margin-bottom:20px;    margin-top: 20px;}
.lfoot h4 span{ font-weight:normal; color:#4894d0;}
.lfoot .div1{}
.lfoot .div1 a{ display:block;}
.lfoot .div2 i{ margin-right:6px;}
.lfoot .div3 .t1 a.iconfont{ margin-right:12px; font-size:24px;}
.lfoot .div3 .t2 i{margin-left:6px;    font-size: 24px;display: inline-block; position:absolute; right:10px; bottom:0px;}
.lfoot .div3 .t2 a{     padding: 5px 10px;font-size: 18px; background: #5ec0f9; color: rgb(255, 255, 255);display: inline-block;margin-top: 20px;     padding-right: 46px; position:relative;}
.lfoot .div3 .t2 a:nth-child(2){ margin-left:15px;}
.lfoot .div3 .t2 a:hover{ color:#5ec0f9; background:#ffffff;}
.lfoot .div3 .t2 a:hover i{color:#5ec0f9;}
.divclear{ width:100%; clear:both; height:10px; overflow:hidden; }
/* 放大缩小 */
.scalebigbig {	animation: scalebigbig 2s infinite ease;}
 /* 放大缩小 */
@keyframes scalebigbig {
	0% {
		bottom:0px;
	}100% {
		bottom:9px;
	}
}
.lfoot_f{    background: rgb(244, 244, 244); text-align:center; line-height:45px;}
.lfoot_f a{color:rgb(119, 119, 119);}
.lsblist h3{ font-size:2em; margin-bottom:1em; color:#262c38;}
.lsblist .pd,.l_lx .pd,.l_product_index .pd{ padding:0px 50px 20px 50px;clear:both; overflow:hidden; }
.l_index1 .pd{width: 80%;margin: 0 auto; clear:both; overflow:hidden;}
.lsblist a{ position:relative; margin-bottom:15px;}
.lsblist a *{ display:block;}
.lsblist a img{ display:none;}
.lsblist a b{ margin-top:5px;}
.lsblist a em{ width:100%; height:394px; background:url() no-repeat center center; background-size:cover; }
.l_lx #googlemap{ height:550px; background:#dddddd; width:100%;}
.l_content.l_lx .div1 *{ text-align:left;}
.l_content.l_lx .div1 .row{ margin-bottom:30px; font-size:17px;}
.l_content.l_lx .div1 .iconfont{ font-size:32px; float:right; margin-top:10px;}
.l_lx h3{ color:#262c38; margin-bottom:40px; font-size:26px;}
.l_lx h4{font-size:22px;color:#262c38;}
.l_product{ min-height:400px;}
.l_product .llist .div0{display:flex;align-items:center;}
.l_product .llist .div1{ width:30%;    text-align: center;}
.l_product .llist .div1 img{ max-width:68%; height:auto; margin:25px auto 5px; display:block;}
.l_product .llist .div1 span{ display:block; text-align:center; margin-bottom:20px;}
.l_product .lmenu li a{ font-size:18px;padding: 10px 5px;}
.l_product .lmenu li.active a{ color:#4894d0;}
.l_product .llist .div2{  flex:1 1 0%;font-size: 18px; 
hyphens: auto;              /* 关键：自动插入连字符断词 */
  overflow-wrap: break-word;  /* 允许长单词在必要时断开 */
  word-wrap: break-word; }
.l_product .llist .div2 .pd{ padding:30px 50px 30px 0px;}
   .swiper {
        width: 100%;
        height: 100%;
      }

      .swiper-slide {
        text-align: center;
        font-size: 18px;
        background: #fff;

        /* Center slide text vertically */
        display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
      }

      .swiper-slide img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
      }

      .swiper {
        margin-left: auto;
        margin-right: auto;
      }
.l_index_banana{ width:100%;height: 100vh;min-height: 100vh; position:relative;}
.l_index_banana .div0{ position:absolute; width:100%; height:350px;     bottom: 0; left:50px;}
.l_index_banana .div1{ display: -webkit-box;letter-spacing: 2px;

      display: -ms-flexbox;

      display: -webkit-flex;

      display: flex;

      -webkit-box-pack: start;

      -ms-flex-pack: start;

      -webkit-justify-content: left;

      justify-content: left;

      -webkit-box-align: start;

      -ms-flex-align: start;

      -webkit-align-items: flex-start;

      align-items: flex-start;      text-align: left;position:absolute; width:100%; height:100%; left:0; top:0;z-index: 19;flex-direction:column; }
.l_index_banana .div1 b{ font-size:5rem;color:#ffffff; line-height:8rem;font-weight:bold;text-shadow: 2px 2px 2px rgba(16,16,16,0.57);font-family:Baskerville,Candara,Verdana,Arial,"Microsoft Yahei","微软雅黑";}
.l_index_banana .div1 span{ font-size:2.4rem;color:#ffffff;line-height:4rem;font-family:Baskerville,Candara,Verdana,Arial,"Microsoft Yahei","微软雅黑";}
.l_index_banana .div1 a{ font-size:; display:inline-block; padding:3px 15px; color:#ffffff; background:#5ec0f9;margin-top: 30px;font-size: 1.6rem;}
.l_index_banana .swiper-slide{ background:url() no-repeat center center; background-size:cover;background-attachment: fixed;}
.l_index1{ padding:60px 0px 80px;}
.l_index1 h3{ font-size:5rem; line-height:8rem; text-align:center;    margin-bottom: 5rem; color:#4894d0;font-weight: 500;letter-spacing: 2px;display: block; position:relative;}
.l_index1 h3::after {
    content: '';
    position: absolute;
    display: block;
    width: 100%;
    height: 0px;
    background-color: rgba(16,16,16,0.2);
    bottom: 12px;
    left: 0;
}
.l_index1 h3 span{ color:#222222; font-size:; font-family:Verdana, Arial, Helvetica, sans-serif;font-weight:normal;font-size: 3.5rem;margin: 0px 5px;}
.l_index1 .ldiv1 img { max-width:100%;}
.l_index1 .ldiv1{ display:flex; }
.l_index1 .ldiv1 *{ display:block;}
.l_index1 .ldiv1 .t1{border-right: 1px solid rgba(16,16,16,0.2); }
.l_index1 .ldiv1 .t1:last-child{ border:none;}
.l_index1 .ldiv1 b{ font-size:2rem; margin-bottom:2.2rem; color:#222222;letter-spacing: 1px; }
.l_index1 .ldiv1 p{font-size:1.8rem;}
.lbgblack{ background:#0b0c11;}
.l_index1.lbgblack  h3 span{ color:#ffffff;}
.l_index1 .ldiv2 img { max-width:100%;}
.l_index1 .ldiv2 .div2-1{    font-size: 2.6rem;
    margin-bottom: 2.2rem;letter-spacing: 2px;
    color: #ffffff;}
.l_index1 .ldiv2 .div2-2{color: #bbbbbb;font-size: 1.8rem;}
.l_index1.ldiv3{background:#9f9f9f url(/assets/addons/ldcms/images/processing.jpg) no-repeat center center;background-size:cover;background-attachment: fixed;}
.l_index1.ldiv3 .ldiv3_1{border-bottom: 1px solid rgba(255, 255, 255, 0.2);border-right: 1px solid rgba(255, 255, 255, 0.2);display: flex;
    justify-content: center;
    align-items: center;}
.l_index1.ldiv3 .ldiv3_1:nth-child(2){ border-right:none;}
.l_index1.ldiv3 .ldiv3_1:nth-child(3){ border-bottom:none;}
.l_index1.ldiv3 .ldiv3_1:nth-child(4){ border:none;}

.l_index1.ldiv3 .ldiv3_1 *{ color:#ffffff; display:block;text-shadow: 2px 2px 2px rgba(16,16,16,0); }
.l_index1.ldiv3 .ldiv3_1 .t1{ text-align:center;}
.l_index1.ldiv3 .ldiv3_1 .iconfont{ font-size:5rem;}
.l_index1.ldiv3 .ldiv3_1 b{font-size:3rem;font-size: 2rem;
    margin-bottom: 1.2rem;margin-top: 1.2rem;
    letter-spacing: 2px;}
.l_index1.ldiv3 .ldiv3_1 p{font-size: 1.8rem;margin-bottom: 1.2rem;}
.l_index1.ldiv3 h3{text-shadow: 2px 2px 2px rgba(16,16,16,0.57);}
.l_index1.ldiv3 h3 span{ color:#ffffff;}
.l_product_index a{ display:block; width:23%; height:400px;background:#9f9f9f url() no-repeat center center;background-size:cover; float:left; margin:50px 1% 40px; position:relative; overflow:hidden;}
.l_product_index a *{ display:block;position:absolute;transition:all 0.4s ease-in-out;}
.l_product_index a b{ width:100%; height:32px; line-height:32px; font-size:3rem; color:#ffffff;z-index:2; left:0px; text-align:center; top:85%; text-shadow: 3px 3px 3px rgba(16,16,16,1);}
.l_product_index a:hover b{top:42%;}
.l_product_index a i{ font-size:4rem; text-align:center; bottom:105%; width:100%;color:#5ec0f9; z-index:3;}
.l_product_index a:hover i{ bottom:35%;}
.l_product_index a em{ z-index:1; background-color:rgba(16,16,16,0.57); left:0px; bottom:105%;width:100%; height:100%;}
.l_product_index a:hover em{bottom:0px;}
.l_news_list{ padding:100px 0px;}
.l_news_list .div1{ padding:5px;transition:all 0.4s ease-in-out; margin-bottom:50px;}
.l_news_list .div1 .a1{ width:40%; display:block;     margin-right: 2%; background:url() no-repeat center center; background-size:100% auto; height:275px;transition:all 0.4s ease-in-out;}
.l_news_list .div1:hover .a1{background-size:110% auto; }
.l_news_list .div1:hover{ background:#f5f5f5;}
.l_news_list .div1 .a1 img{ width:100%;height:auto; display:none;}
.l_news_list .div1{ display:flex;}
.l_news_list .div1 .a2{	flex:1 1 0%;text-decoration: none; padding-top:10px;}
.l_news_list .div1 .a2 *{ display:block;}
.l_news_list .div1 .a2 b{  font-size:2.4rem; margin-bottom:15px;}
.l_news_list .div1 .a2:hover b{ color:#06527e;}
.l_news_list .div1 .a2 p{font-size:1.8rem;margin-bottom:15px;}
.l_news_list .div1 .a2 i{font-size:2rem;display:inline-block; background:#9f9f9f; padding:3px 6px; }
.l_news_list .div1 .a2:hover i{ background:#06527e;  color:#ffffff;}
.pagination > .active > a, .pagination > .active > span, .pagination > .active > a:hover, .pagination > .active > span:hover, .pagination > .active > a:focus, .pagination > .active > span:focus{ background:#4894d0; border-color:#4894d0;}
.l_news_list .divs h1{ font-size:3rem;color:#06527e;font-weight: bold; text-align:center; margin-bottom:20px;}
.l_news_list .divs .div11{ text-align:center;margin-bottom:20px;font-size: 1.6rem;}
.l_news_list .divs .div11 span{ margin:0px 10px;}
.l_news_list .divs .div11 span i{ margin-right:6px;}
.l_news_list .divs .div11 span:last-child .iconfont{ font-size:20px;}
.l_news_list .divs .iconfont{ color:#06527e;}
.l_news_list .divs .article-main{ font-size:1.8rem; color:#222222;}
.l_news_list .divs .article-main img{ max-width:100%;}
.l_news_list .divs .article-main p{ margin-bottom:20px;}
.l_news_list .divs .article-main a{color:#06527e;}
.ldiv3list{display: flex; flex-wrap: wrap;}

@media (min-width: 768px){
.navbar-collapse.collapse {display: flex;   display: flex !important;    align-items: ;    justify-content: center;	}
.top1 .navbar-nav > li > a{ padding-bottom:0px; padding-top:20px; line-height:60px;}
.top1.lshort .navbar-nav > li > a{padding-top:10px; line-height:50px;}
}
@media (min-width: 1200px){
.container {  width: 1220px;}
}

@media (max-width: 1280px){
.container {  width: 100%;}
.lsblist a em{  height:294px; }
.l_product_index .pd{padding: 0px 10px 20px 10px;}
.l_product_index a{height: 270px;}
.l_index1 .pd {    width: 98%;}
.top1 .l_logo img {   height: 55px;margin-top: 5px;}
.lfoot .div3 .t2 a{ display: block;    width: 150px;}
.lfoot .div3 .t2 a:nth-child(2){ margin-left:0px;}
}

@media (max-width: 1050px){
.top1 .s_ewm,.l_foot .l_foot_lx .s_ewm{ height:90px;}
.top1 .div1{ padding-top:10px;}
.top1 .l_logo{ padding-top:5px; margin-left:10px;}
.navbar-nav>li>a{padding-left: 5px;
    padding-right:12px;}
.top1 .div1{ padding-right:10px;}
.top1 .div1 a{ font-size:18px;}
.top1 .navbar-default .navbar-nav > li > a{padding: 10px 12px 0px 12px;}
.top1 .l_logo img{ height:50px;margin-top: 0px;}
.top1 .l_lag{margin-top: 10px;    margin-right: 10px;}
.top1{ height:70px;}
.top1 .navbar-nav > li.active em::before {    margin-left: 80%;}
.top1 .top_product{ width:100%; left:0;}
.top1.lshort .navbar-nav > li.active em::before { margin-left: 75%;}
.top1 .top_product a em{ height:125px;width: 85%;}
.l_content, .l_content1, .l_content2 {    padding: 50px 0px;}
.lsblist a em {    height: 194px;}
.container {    width: 98%;}
.l_product_index a {width: 48%;margin: 40px 1% 20px;}
.l_index1 .pd {    width: 96%;}
.l_index1 .ldiv1 {   flex-wrap: wrap;}
.l_index1 .ldiv1 .t1{margin-bottom: 20px;}
.l_index_banana {    height: 750px;    min-height: 270px;}
.top1 .navbar-nav > li:first-child:hover em:before, .top1 .navbar-nav > li.active:first-child em:before {    margin-left: 80%;    margin-top: 10px;}
.top1 .navbar-nav > li:hover em:before, .top1 .navbar-nav > li.active em:before {    margin-left: 87%;}
}
@media (max-width: 780px){
.top1 .s_ewm,.top1 .l_logo div{ display:none;}
.top_all{ width:140px;}
.top_all span{ font-size:16px;}
.navbar-nav>li>a{padding-right:5px;}
.l_head .container{ width:100%;  }
.l_head .container .container-fluid{ padding:0px;}
.navbar-nav>li>a{ font-size:15px;}
.top1 .navbar-default .navbar-nav>li>a{letter-spacing: 0px; font-weight:normal; padding: 10px 7px 0px 7px;}
.top1 .l_logo img { height: 35px;  margin-top: 10px;}
.about_pos .breadcrumb{margin-top: 350px;}
.top1 .navbar-nav > li.active em::before {    margin-left: 88%;}
.top1.lshort .navbar-nav > li.active em::before { margin-left: 85%;}
.top1 .top_product a em{ height:95px;}
.top1.lshort .l_logo img {    height: 35px;    margin-top: 0;}
.l_content h2 {    font-size: 2.7em;}
.l_news_list .div1 .a1{ background-position:center top;}
.nav-tabs.nav-justified{display: flex;}
.nav-tabs.nav-justified > li {    display: block;    width: auto;}
.l_product .lmenu li a { font-size: 16px;}
.l_product .llist .div0{flex-direction: column;}
.l_product .llist .div2 .pd {    padding: 30px 15px 30px 15px;}
.l_product .llist .div1{ width:auto; padding-top:30px;}
.l_product .llist .div1 img {    max-width: 96%;}
.l_index_banana .div0 {    width: 98%;left: 15px;height:230px;}
.l_index_banana { height: 600px;}
.l_index_banana .div1 b {    font-size: 3rem;    line-height: 5rem;}
.l_index_banana .div1 span {    font-size: 1.8rem;}
.top1 .navbar-nav > li:first-child:hover em:before, .top1 .navbar-nav > li.active:first-child em:before {   margin-top: 17px;}
.top1 .navbar-nav > li:hover em:before, .top1 .navbar-nav > li.active em:before {  margin-top: 10px;}
.l_index1 .ldiv1 .t1 {width: 100%;}
.l_index1 {    padding: 40px 0px 60px;}
.l_index1 h3 {    font-size: 4rem;    line-height: 6rem; margin-bottom: 5rem;}
.l_index1 .ldiv2 img { margin-bottom: 30px;}
.l_index1.ldiv3 .ldiv3_1:nth-child(3){border-bottom: 1px solid rgba(255, 255, 255, 0.2);}
.about_pos {    background-attachment: scroll; /* 移动端改为滚动，兼容性最好 */}
}
@media (max-width: 750px){
.top_all{ margin-left:10px;}
.dropdown-menu.t1 > li > a{ width:100%;}
.top1 .navbar-default .navbar-nav .open .dropdown-menu>li>a{ color:#ffffff;}
.top1.lshort .navbar-default .navbar-nav .open .dropdown-menu>li>a{ color:#333333;}
.navbar-toggle{margin-right: 45px;margin-top: 20px;}
.top1 .l_lag {margin-top: 5px;}
.top1.lshort .navbar-toggle{margin-top: 15px;}
.top1.lshort .l_lag {margin-top: 7px;}
.navbar-default .navbar-toggle{border-color:#5ec0f9;}
.navbar-default .navbar-toggle .icon-bar{background-color:#5ec0f9;}
.l_content h2{font-size: 2em;    margin-bottom: 20px;}
.l_content1 h3 {   font-size: 1.2em;}
.top1{ background:#333333;}
.top1 div{ position:static;}
.top1 div.navbar-collapse{ position:absolute; width:100%; left: 15px; top: 70px;background: #9f9f9f;padding-bottom: 15px; padding-left: 50px;}
.top1.lshort div.navbar-collapse{top: 60px; background: #dddddd;}
.top1 .navbar{ position:static;}
.top1 div.lrow{ position:relative;}
.lfoot_f {    line-height: 25px;padding: 10px 0px;}
.about_pos.lno .breadcrumb{margin-top: 70px;}
.top1 .navbar-default .navbar-nav>li>a {    letter-spacing: 2px;}
.l_product .lmenu li a {    display: flex;    width: 100%;    height: 100%;    align-items: center;}
.nav-tabs > li{    background: #dddddd;}
}
@media (max-width: 580px){

.navbar-toggle {    margin-right: 65px;}
.about_pos .breadcrumb {    margin-top: 350px;    padding: 6px 10px;}
.l_content, .l_content1, .l_content2 { padding: 30px 0px;}
.lfoot{padding: 3em 15px 4em;}
.lsblist .pd, .l_lx .pd, .l_product_index .pd {  padding: 0px 15px 20px 15px;}
.l_news_list .div1{flex-direction: column;}
.l_news_list .div1 .a1{ width:100%; height:200px;}
.l_news_list {    padding: 40px 0px;}
.l_news_list .div1 .a2 b { font-size: 2rem;}
.l_news_list .div1 .a2 i{    font-size: 1.6rem;    padding: 0px 6px;}
.l_news_list .div1 .a2 p {    font-size: 1.6rem;}
.l_news_list .divs .article-main {  font-size: 1.6rem;}
.container {    width: 96%;}
.l_product_index a{width: 98%;}
.l_product_index a b{font-size: 2.4rem;top: 75%;}
.nav-tabs.nav-justified { overflow-x: auto; width:100%;}
.l_product .lmenu li a {    padding: 10px 12px;}
}
@media (max-width: 480px){
.about_pos .breadcrumb {    margin-top:270px;}
.l_content h2 { font-size: 1.8em;}
.lfoot h4 { font-size: 1.1em;}
.lsblist h3 {    font-size: 1.6em;    margin-bottom: 0.5em;}
.l_lx h3 {font-size: 21px;}
.l_lx h4 {  font-size: 19px;}
.l_content.l_lx .div1 .row {  margin-bottom: 15px;}
.l_index1 .ldiv2 img {    max-width: 100%;    margin-bottom: 30px;}
.l_index_banana .div1 b {    font-size: 2.1rem;    line-height: 3.4rem;}
.l_index_banana .div1 span { font-size: 1.5rem; letter-spacing: 1px; line-height: 2.0rem;}
.l_index_banana .div0 { height: 160px;}
.l_index_banana {    height: 400px;}
.l_index1 h3 {
    font-size: 3.5rem;
    line-height: 5rem;
    margin-bottom: 4rem;
}
.l_index1 .ldiv1 b {    line-height: 2.4rem;margin-bottom: 1.6rem;}
.l_index1 .ldiv1 p {    font-size: 1.6rem;    line-height: 2rem;}
.l_index1 {    padding: 30px 0px 40px;}
.l_index1 .ldiv2 .div2-2 {    font-size: 1.6rem;}
.l_index1.ldiv3 .ldiv3_1 p {    font-size: 1.6rem;}
.l_index1.ldiv3 .ldiv3_1 b {    line-height: 2.2rem;}


}
@media (max-width: 380px){
.l_index1.ldiv3 .ldiv3_1 .iconfont {    font-size: 4rem;}
.l_index_banana .div1 b {    font-size: 2.1rem;    line-height: 3rem;}
}
@media (max-width: 335px){

.top1 .div1{ font-size:14px;}
.top1 .div1 i{ font-size:16px;}
.top1 .div1 a{ font-size:15px;}
.top1 .l_logo img {
    height: 45px;
}

}

        /* ========= 右侧浮动联系方式核心样式 ========= */
        .float-contact {
            position: fixed;
            right: 26px;
            bottom: 100px;          /* 右下上面一点点，可根据喜好调节 */
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 20px;
            transition: all 0.2s;
        }

        /* 单个圆形按钮卡片 */
        .contact-item {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            background: #ffffff;
            border-radius: 50%;
            box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.2), 0 2px 5px rgba(0, 0, 0, 0.02);
            transition: all 0.3s cubic-bezier(0.2, 0.9, 0.5, 1.1);
            text-decoration: none;
            color: #1f3b4c;
            border: 1px solid rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(2px);
            position: relative;
            cursor: pointer;
        }

        /* iconfont 图标在圆形中的大小调整 */
        .contact-item .iconfont {
            font-size: 34px;
            transition: transform 0.2s ease;
            display: inline-block;
            line-height: 1;
        }

        /* 不同图标可以轻微个性色 (默认使用深色，保持优雅) */
        .contact-item.email .iconfont {
            color: #0078d7;     /* 邮箱红色调，醒目但不刺眼 */
        }
        .contact-item.whatsapp .iconfont {
            color: #25D366;     /* WhatsApp 品牌绿色 */
        }

        /* 悬浮整体效果: 上浮 + 放大 */
        .contact-item:hover {
            transform: translateY(-7px) scale(1.06);
            box-shadow: 0 22px 32px -12px rgba(0, 0, 0, 0.28);
            background: #ffffff;
            border-color: rgba(0, 0, 0, 0.08);
        }

        .contact-item:hover .iconfont {
            transform: scale(1.02);
        }

        /* 优雅提示气泡 (tooltip) 位于左侧 */
        .contact-item .tooltip-text {
            position: absolute;
            right: 74px;           /* 留出间距，显示在按钮左侧 */
            background: #1f2f3a;
            color: #f0f6fa;
            padding: 8px 18px;
            border-radius: 48px;
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            pointer-events: none;
            opacity: 0;
            transform: translateX(12px);
            transition: all 0.2s ease;
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
            letter-spacing: 0.4px;
            backdrop-filter: blur(8px);
            background: rgba(31, 47, 58, 0.92);
            font-family: system-ui, 'Segoe UI', monospace;
            z-index: 10001;
        }

        /* 气泡右侧小三角箭头 (指向图标) */
        .contact-item .tooltip-text::after {
            content: '';
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-style: solid;
            border-width: 6px 0 6px 8px;
            border-color: transparent transparent transparent rgba(31, 47, 58, 0.92);
        }

        /* 悬浮时显示tooltip */
        .contact-item:hover .tooltip-text {
            opacity: 1;
            transform: translateX(0);
        }

        /* 响应式：移动端友好调整大小及间距 */
        @media (max-width: 640px) {
            .float-contact {
                right: 16px;
                bottom: 70px;
                gap: 16px;
            }
            .contact-item {
                width: 52px;
                height: 52px;
            }
            .contact-item .iconfont {
                font-size: 28px;
            }
            .contact-item .tooltip-text {
                font-size: 12px;
                padding: 5px 14px;
                right: 66px;
                white-space: nowrap;
            }
        }

        @media (max-width: 480px) {
            .float-contact {
                bottom: 60px;
                right: 12px;
                gap: 14px;
            }
            .contact-item {
                width: 48px;
                height: 48px;
            }
            .contact-item .iconfont {
                font-size: 26px;
            }
            .contact-item .tooltip-text {
                right: 58px;
                font-size: 11px;
                padding: 4px 12px;
            }
            .tooltip-text::after {
                border-width: 5px 0 5px 7px;
                right: -8px;
            }
        }

        .footer-note {
            margin-top: 2.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: #4a627a;
            border-top: 1px solid #dce5ec;
            padding-top: 1.5rem;
        }
        .code-badge {
            background: #eef3fc;
            border-radius: 28px;
            padding: 0.3rem 0.8rem;
            font-family: monospace;
            font-size: 0.8rem;
            display: inline-block;
        }