/* ============================================================
   大康军创 企业官网样式 company.css
   仿参考站(科技蓝企业官网)风格
   主色: #1e50ae 深蓝 / 黑色 #000 / 深灰页脚 #212121
   ============================================================ */

/* ---------- 全局 ---------- */
body{
    font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Helvetica Neue',Helvetica,Arial,sans-serif;
    color:#333;font-size:14px;line-height:1.6;background:#fff;
    margin:0;padding:0;
}
a{color:#1e50ae;text-decoration:none;transition:color .2s ease;}
a:hover{color:#3d6dba;text-decoration:none;}
img{max-width:100%;vertical-align:middle;border:0;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,h5,h6{font-weight:normal;margin:0;}
.clearfix::after{content:"";display:block;clear:both;}
.container{width:1200px;margin:0 auto;}
.ellipsis{display:block;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;}

/* ============================================================
   顶部导航 header_1
   ============================================================ */
.company-header{background:#fff;}
.company-header .h-top{border-bottom:1px solid #f0f0f0;}
.company-header .h-top .container{display:flex;justify-content:space-between;align-items:center;padding:20px 0;}
.company-header .h-logo{display:flex;align-items:center;}
.company-header .h-logo img{max-height:57px;}
.company-header .h-slogan{text-align:right;}
.company-header .h-slogan .s1{font-size:18px;color:#1e50ae;line-height:1.4;display:block;}
.company-header .h-slogan .s2{font-size:12px;color:#666;display:block;margin-top:2px;}

/* 黑色菜单栏 */
.company-nav{background:#000;position:relative;z-index:100;}
.company-nav .container{display:flex;}
.company-nav .nav-wrap{width:100%;}
.company-nav ul.main-menu{display:flex;}
.company-nav ul.main-menu>li{flex:1;text-align:center;position:relative;}
.company-nav ul.main-menu>li>a{display:block;color:#fff;font-size:16px;padding:15px 0;transition:background .2s ease;}
.company-nav ul.main-menu>li:hover>a,
.company-nav ul.main-menu>li.on>a{background:#1e50ae;color:#fff;}

/* 下拉子菜单 */
.company-nav ul.main-menu>li.has-sub .sub-menu{display:none;position:absolute;top:100%;left:0;min-width:180px;background:#000;z-index:99;box-shadow:0 4px 8px rgba(0,0,0,.3);}
.company-nav ul.main-menu>li.has-sub:hover .sub-menu{display:block;}
.company-nav ul.main-menu>li.has-sub .sub-menu a{display:block;color:#fff;font-size:14px;padding:12px 24px;text-align:left;white-space:nowrap;}
.company-nav ul.main-menu>li.has-sub .sub-menu a:hover{background:#1e50ae;}

/* 移动端汉堡按钮 */
.nav-toggle{display:none;width:40px;height:40px;margin:0 0 0 auto;background:transparent;border:0;cursor:pointer;position:relative;}
.nav-toggle span{display:block;width:22px;height:2px;background:#1e50ae;margin:5px auto;}

/* ============================================================
   首页 Banner 轮播
   ============================================================ */
.company-banner{position:relative;overflow:hidden;}
.company-banner .banner-track{display:flex;transition:transform .6s ease;}
.company-banner .banner-slide{min-width:100%;height:600px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;flex-direction:column;}
.company-banner .banner-slide .bt-title{color:#fff;font-size:40px;line-height:1.4;text-shadow:0 1px 6px rgba(0,0,0,.5);}
.company-banner .banner-slide .bt-sub{color:#fff;font-size:25px;margin-top:15px;text-shadow:0 1px 4px rgba(0,0,0,.5);}
.company-banner .banner-dots{position:absolute;bottom:20px;left:0;right:0;display:flex;justify-content:center;gap:8px;}
.company-banner .banner-dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer;}
.company-banner .banner-dots span.active{background:#fff;}
.company-banner .banner-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:60px;background:rgba(0,0,0,.2);color:#fff;font-size:30px;line-height:60px;text-align:center;cursor:pointer;user-select:none;z-index:5;}
.company-banner .banner-arrow:hover{background:rgba(0,0,0,.5);}
.company-banner .banner-arrow.prev{left:0;}
.company-banner .banner-arrow.next{right:0;}

/* ============================================================
   通用 section 标题
   ============================================================ */
.company-section{padding:60px 0;}
.company-section.bg-gray{background:#f8f9fb;}
.title-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;}
.title-block .cn-title{font-size:26px;color:#1e50ae;font-weight:500;line-height:1.4;}
.title-block .en-title{font-size:14px;color:rgba(0,0,0,.45);letter-spacing:2px;margin-top:4px;}
a.more-link{color:#333;font-size:14px;}
a.more-link:hover{color:#1e50ae;}

/* ============================================================
   公司简介
   ============================================================ */
.intro-wrap{display:flex;align-items:center;}
.intro-wrap .intro-img{flex:1;}
.intro-wrap .intro-img img{width:100%;}
.intro-wrap .intro-txt{flex:1.4;padding-left:50px;}
.intro-wrap .intro-txt p{font-size:15px;line-height:30px;color:#555;text-align:justify;}

/* ============================================================
   产品服务 三列交错
   ============================================================ */
.product-grid{display:flex;flex-wrap:wrap;margin:-15px;}
.product-grid .p-item{width:33.333%;padding:15px;box-sizing:border-box;}
.product-grid .p-item .p-box{height:100%;display:flex;flex-direction:column;justify-content:center;padding:48px 36px;color:#fff;box-sizing:border-box;min-height:220px;}
.product-grid .p-item .p-box.p-b1{background:#1e50ae;}
.product-grid .p-item .p-box.p-b2{background:#99505d;}
.product-grid .p-item .p-box.p-b3{background:#4cbd60;}
.product-grid .p-item .p-box h3{font-size:20px;margin-bottom:20px;}
.product-grid .p-item .p-box p{font-size:14px;line-height:26px;opacity:.95;text-align:justify;}
.product-grid .p-item .p-box a{color:#fff;font-size:14px;margin-top:20px;}
.product-grid .p-item .p-box a:hover{text-decoration:underline;}
.product-grid .p-item .p-img{height:100%;min-height:220px;background:#f0f0f0;}
.product-grid .p-item .p-img img{width:100%;height:100%;object-fit:cover;display:block;}

/* ============================================================
   公司动态 新闻列表
   ============================================================ */
.news-wrap{display:flex;}
.news-list{flex:1.4;padding-right:40px;}
.news-item{display:flex;align-items:center;border-bottom:1px solid #eee;padding:20px 0;}
.news-item .n-date{border:1px solid #ddd;text-align:center;padding:8px 14px;margin-right:24px;flex-shrink:0;}
.news-item .n-date .month{font-size:30px;color:#1e50ae;line-height:1.2;display:block;}
.news-item .n-date .day{font-size:16px;display:block;}
.news-item .n-date .year{font-size:14px;color:#999;background:#eee;display:block;margin-top:4px;}
.news-item .n-info{flex:1;}
.news-item .n-info .n-title{font-size:17px;color:#333;margin-bottom:6px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.news-item .n-info .n-title:hover{color:#1e50ae;}
.news-item .n-info .n-intro{font-size:14px;color:rgba(0,0,0,.45);line-height:24px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;}
.news-side{flex:1;}
.news-side img{width:100%;height:100%;object-fit:cover;}

/* ============================================================
   页脚
   ============================================================ */
.company-footer{background:#212121;margin-top:20px;}
.company-footer .container{padding:60px 0 40px;}
.company-footer .footer-cols{display:flex;}
.company-footer .f-col{flex:1;padding-right:30px;}
.company-footer .f-col h3{color:#fff;font-size:20px;letter-spacing:2px;margin-bottom:16px;position:relative;padding-bottom:12px;}
.company-footer .f-col h3::after{content:"";position:absolute;left:0;bottom:0;width:3em;height:2px;background:#1e50ae;}
.company-footer .f-col .f-item{color:#bfbfbf;font-size:14px;line-height:28px;display:flex;align-items:center;margin-bottom:8px;}
.company-footer .f-col .f-item i{font-style:normal;color:#1e50ae;margin-right:6px;}
.company-footer .f-col .f-intro{color:#bfbfbf;font-size:14px;line-height:26px;}
.company-footer .f-col ul li a{color:#bfbfbf;font-size:14px;line-height:28px;}
.company-footer .f-col ul li a:hover{color:#fff;}
.copyright{text-align:center;font-size:14px;line-height:60px;color:#fff;background:#000;}
.copyright a{color:#fff;}

/* ============================================================
   浮动客服
   ============================================================ */
.online-float{position:fixed;right:0;top:calc(50% - 74px);z-index:1001;}
.online-float .online-tab{background:#1e50ae;color:#fff;display:flex;align-items:center;flex-direction:column;width:26px;padding:10px 8px;border-top-left-radius:8px;border-bottom-left-radius:8px;cursor:pointer;font-size:13px;}
.online-float .online-panel{display:none;position:absolute;right:0;top:0;background:#fff;border:2px solid #1e50ae;padding:16px;width:200px;box-sizing:border-box;}
.online-float .online-panel p{margin:0 0 8px;font-size:14px;color:#333;}
.online-float .online-panel p:last-child{margin-bottom:0;}
.online-float .online-panel p i{font-style:normal;color:#1e50ae;}
.online-float:hover .online-panel{display:block;}
.online-float:hover .online-tab{display:none;}

/* ============================================================
   列表页 / 文章页 / 单页 适配
   ============================================================ */
.company-main{background:#f4f4f4;min-height:400px;padding:30px 0;}
.company-main .content-wrap{background:#fff;padding:30px;box-shadow:0 1px 4px rgba(0,0,0,.05);}
.company-main .page-title{font-size:22px;color:#1e50ae;border-bottom:2px solid #1e50ae;padding-bottom:10px;margin-bottom:20px;}

/* 列表页文章卡片 */
.company-list .cl-item{padding:18px 0;border-bottom:1px solid #eee;}
.company-list .cl-item:last-child{border-bottom:0;}
.company-list .cl-item .cl-title{font-size:18px;color:#333;display:block;margin-bottom:8px;}
.company-list .cl-item .cl-title:hover{color:#1e50ae;}
.company-list .cl-item .cl-meta{font-size:13px;color:#999;margin-bottom:6px;}
.company-list .cl-item .cl-intro{font-size:14px;color:#666;line-height:24px;}

/* 文章正文 */
.company-article .article-title{font-size:24px;color:#333;margin-bottom:10px;line-height:1.5;}
.company-article .article-meta{font-size:13px;color:#999;border-bottom:1px solid #eee;padding-bottom:15px;margin-bottom:20px;}
.company-article .article-content{font-size:16px;line-height:1.9;color:#333;}
.company-article .article-content p{margin-bottom:18px;}
.company-article .article-content img{display:block;margin:10px auto;}
.company-article .article-content h1,.company-article .article-content h2,.company-article .article-content h3{color:#1e50ae;margin:20px 0 10px;}
.company-article .article-pager{margin-top:30px;padding-top:20px;border-top:1px solid #eee;font-size:14px;color:#666;}
.company-article .article-pager p{margin:6px 0;}

/* 面包屑 */
.company-crumb{font-size:13px;color:#888;margin-bottom:15px;}
.company-crumb a{color:#888;}
.company-crumb a:hover{color:#1e50ae;}
.company-crumb i{font-style:normal;margin:0 5px;}

/* 分页 */
.company-pagebar{margin:20px 0;text-align:center;}
.company-pagebar a,.company-pagebar .now{display:inline-block;padding:6px 12px;margin:0 4px;font-size:14px;border:1px solid #ddd;color:#666;background:#fff;border-radius:3px;}
.company-pagebar a:hover{background:#1e50ae;border-color:#1e50ae;color:#fff;}
.company-pagebar .now{background:#1e50ae;border-color:#1e50ae;color:#fff;}

/* ============================================================
   移动端适配
   ============================================================ */
@media (max-width:1200px){
    .container{width:auto;padding:0 20px;}
}
@media (max-width:1024px){
    .company-header .h-slogan{display:none;}
    .nav-toggle{display:block;}
    .company-nav ul.main-menu{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#000;}
    .company-nav ul.main-menu.open{display:flex;}
    .company-nav ul.main-menu>li>a{padding:12px 20px;text-align:left;}
    .company-nav ul.main-menu>li.has-sub .sub-menu{position:static;display:none;}
    .company-nav ul.main-menu>li.has-sub.open-sub .sub-menu{display:block;}
    .company-banner .banner-slide{height:300px;}
    .company-banner .banner-slide .bt-title{font-size:24px;}
    .company-banner .banner-slide .bt-sub{font-size:16px;}
    .intro-wrap{flex-direction:column;}
    .intro-wrap .intro-txt{padding:30px 0 0;}
    .product-grid .p-item{width:100%;}
    .news-wrap{flex-direction:column;}
    .news-list{padding-right:0;}
    .news-side{display:none;}
    .company-footer .footer-cols{flex-wrap:wrap;}
    .company-footer .f-col{flex:1 1 50%;padding:0 0 30px;}
}
@media (max-width:768px){
    .company-section{padding:40px 0;}
    .title-block .cn-title{font-size:22px;}
    .news-item .n-date{margin-right:16px;padding:5px 10px;}
    .news-item .n-date .month{font-size:24px;}
    .company-footer .f-col{flex:1 1 100%;}
}