/* 引入字体 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&family=Roboto:wght@400;500;700&display=swap');
/* 全局样式 */
*{font-family:'Roboto','Noto Sans SC','思源黑体','Source Han Sans SC',sans-serif;box-sizing:border-box}
html,body{overflow-x:hidden}
/* 固定顶部导航 */
.public-header{position:fixed;top:0;left:0;width:100%;z-index:9999;background-color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1)}
/* 基础元素样式 */
body,div,p,span{color:#333;font-style:normal;margin:0;padding:0;font-size:14px;display:block}
body{min-width:1760px;padding-top:85px}
a,a:visited{color:#333;text-decoration:none}
a:hover{color:#0090c5}
/* 布局工具类 */
.w1200{width:1200px;margin:0 auto;clear:both}
.w100{width:100%}
.clearfix{float:none;clear:both}
.anim{transition:all .3s cubic-bezier(.215,.61,.355,1) 0s}
.cen{text-align:center;text-align-last:center}
/* 文本溢出省略 */
.line1{display:inline-block;white-space:nowrap;width:100%;overflow:hidden;text-overflow:ellipsis}
.line2{width:100%;word-break:break-all;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* 边框和阴影 */
.bline{border-bottom:2px solid #C8C8C8}
.yy{box-shadow:#ddd 0px 0px 16px}
/* Vue隐藏未渲染元素 */
[v-cloak]{display:none}
/* 浮动 */
.fl{float:left}
.fr{float:right}
/* 主容器宽度 */
.mainWidth{width:1760px;margin:0 auto;clear:both}
.headLine{height:5px;background-color:#0090c5}
/* 主题颜色 */
.mainBG{background-color:#F7772B}
.mainBG_hui{background-color:#f5f5f5}
.mainBG_hui2{background-color:#FAFAFA}

.mainColor{color:#F7772B}
/* 主按钮样式 */
.mainBtn{background-color:#F7772B;color:#fff;padding:12px 25px;border-radius:25px;font-size:16px;cursor:pointer;border:2px solid #F7772B;outline:none;transition:all 0.3s ease}
.mainBtn:hover{background-color:#fff;color:#F7772B;font-weight:800;border:2px solid #F7772B}
.mainBtn2{background-color:#fff;color:#F7772B;border:#F7772B 2px solid; padding:12px 25px;border-radius:25px;font-size:16px;cursor:pointer;border:2px solid #F7772B;outline:none;transition:all 0.3s ease}
.mainBtn2:hover{background-color:#F7772B;color:#fff;font-weight:800;border:2px solid #F7772B}
/* 导航菜单 */
.Menu{}
.Menu .aManu{color:#000;padding:30px 50px;float:left;font-size:18px;position:relative}
.Menu .aManu:hover{color:#F7772B}
.jiao{position:absolute;top:32px;right:10px}
.lanChange{padding-top:34px;padding-right:30px;font-weight:800}
/* 导航项包装器 - 悬停显示子菜单 */
.nav-item-wrapper{position:relative;float:left}
.nav-item-wrapper>a{color:#000;padding:30px 40px;float:left;font-size:18px;position:relative}
/* 子菜单样式 */
.sub-menu{position:absolute;top:100%;left:0;min-width:190px;background-color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.15);border-radius:4px;z-index:1000;padding:8px 0;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.3s ease}
.sub-menu-item{display:block;padding:12px 20px;color:#333;font-size:14px;white-space:nowrap;transition:all .2s ease}
.sub-menu-item:hover{background-color:#f5f5f5;color:#F7772B}
/* 悬停显示子菜单 */
.nav-item-wrapper:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-item-wrapper:hover>a{color:#F7772B}
.nav-item-wrapper:hover .jiao img{transform:rotate(180deg);transition:transform .3s ease}
.jiao img{transition:transform .3s ease}
/* Banner轮播样式 */
.banner-swiper{width:100%;position:relative}
.banner-swiper .swiper-container{width:100%}
.banner-swiper .swiper-slide{position:relative}
.banner-swiper .swiper-slide img{width:100%;height:auto;display:block}
/* Banner文字 - 垂直居中 */
.banner-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:10;opacity:0;transition:opacity .6s ease}
.banner-title{font-size:56px;font-weight:700;color:#fff;margin-bottom:20px;text-shadow:2px 2px 8px rgba(0,0,0,.3)}
.banner-desc{font-size:28px;color:#fff;text-shadow:1px 1px 4px rgba(0,0,0,.3);line-height:1.8}
}
/* Banner分页器 */
.banner-swiper .swiper-pagination{bottom:30px}
.banner-swiper .swiper-pagination-bullet{width:12px;height:12px;background:rgba(255,255,255,.5);opacity:1}
.banner-swiper .swiper-pagination-bullet-active{background:#F7772B}
/* Banner导航按钮 */
.banner-swiper .swiper-button-prev,.banner-swiper .swiper-button-next{width:50px;height:50px;background:rgba(255,255,255,.3);border-radius:50%}
.banner-swiper .swiper-button-prev:hover,.banner-swiper .swiper-button-next:hover{background:rgba(247,119,43,.8)}
.banner-swiper .swiper-button-prev::after,.banner-swiper .swiper-button-next::after{font-size:20px;color:#fff}
/* 底部宣传区 */
.footer-slogan{width:100%;background-color:#f5f5f5;text-align:center;padding:120px 0}
.slogan-title{font-size:56px;color:#F7772B;font-weight:700;margin-bottom:30px}
/* 底部链接区 */
.footer-links{width:100%;background-color:#F7772B}
.footer-content{margin:0 auto}
.footer-content .footer-col{float:left;width:147px}
.footer-content .footer-col:nth-child(4){width:530px}
.footer-title{font-size:20px;color:#fff;font-weight:600;margin-bottom:20px}
.footer-list{list-style:none;padding:0;margin:0;font-size:15px}
.footer-list li{font-size:14px;color:#fff;margin-bottom:10px;line-height:1.5;font-weight:100}
.footer-list li a{color:#fff;text-decoration:none}
.footer-list li a:hover{text-decoration:underline}
/* 二维码区域 */
.footer-qr{float:right}
.qr-item{text-align:center;margin-left:15px;cursor:pointer}
.qr-item img{width:86px;background-color:#fff;border-radius:4px}
.qr-item p{font-size:15px;color:#fff;margin-top:14px}
.qr-img-wrapper{position:relative;display:inline-block}
.qr-img-wrapper img{width:86px;background-color:#fff;border-radius:4px;display:block}
/* 二维码放大层 */
.qr-overlay{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(0.8);width:300px;height:300px;background:#fff;padding:20px;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,0.3);opacity:0;visibility:hidden;transition:all 0.3s ease;z-index:9999}
.qr-overlay img{width:100%;height:100%;object-fit:contain;border-radius:4px}
/* 版权信息 */
.footer-copyright{margin:30px auto 0;padding-top:20px;border-top:2px solid #fff;text-align:center;padding-bottom:50px}
.footer-copyright p{font-size:15px;color:#fff;text-align:left}
/* 大标题样式 */
.bigTitle_{font-size:50px;color:#F7772B;font-weight:500}
.contents{font-size:22px;color:#333;line-height:35px;font-weight:100}
.footer{margin-top:81px}
/* 数据统计区域 */
.stats-section{display:flex;justify-content:space-around;align-items:center}
.stats-item{text-align:center;flex:0 0 auto}
.stats-num{display:inline-block;font-size:48px;font-weight:700;color:#F7772B}
.stats-num .num{font-size:56px;display:inline;color:#F7772B;font-family:'Roboto',sans-serif;font-weight:700}
.stats-num .unit{font-size:35px;margin-left:-6px;display:inline;color:#F7772B}
.stats-num .unit.sup{font-size:35px;vertical-align:super}
.stats-label{font-size:35px;color:#666;white-space:normal;word-break:break-word;line-height:1.3;max-width:530px;text-align:center; margin:0 auto;}
.stats-divider{width:2px;height:110px;background-color:#828282}
/* 合作链接样式 */
.heZuoLink{cursor:pointer;font-size:33px;line-height:50px;border-bottom:2px solid #f5f5f5;position:relative}
.heZuoLink:before{content:'';display:block;position:absolute;left:0;bottom:0;border-bottom:2px solid #F7772B;width:0px;transition:width 0.3s ease-in-out}
.heZuoLink:nth-child(2){margin-top:100px}
.heZuoLink:hover{color:#F7772B}
.heZuoLink:hover::before{width:100%}
.heZuoLink_cur{color:#F7772B}
.heZuoLink_cur::before{width:100%}
/* 图片缩放动画 */
.zoom-container{overflow:hidden}
.zoom-container img{width:100%;height:100%;object-fit:cover;transition:transform 15s ease-in-out}
.zoom-container:hover img{animation:zoomInOut 10s ease-in-out}
@keyframes zoomInOut{0%{transform:scale(1)}50%{transform:scale(1.2)}100%{transform:scale(1)}}
/* 内容区域左右布局 */
.nr_left{width:441px;float:left}
.nr_right{width:1300px;float:right}
/* 荣誉项样式 */
.honor-item{line-height:35px;font-size:18px;font-weight:100}
.honor-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background-color:#F7772B;margin-right:10px; margin-bottom: 5px;}
/* 产品列表样式 - 一行3个 */
.plist1{width:calc(30% - 14px);position:relative;border-radius:30px}
.plist1 .pic{position:relative;overflow:hidden;border-radius:30px;}
.plist1 .pic img{width:409px;height:409px;transition:transform 0.8s ease}
.plist1 .pic .img1{width:350px;transition:transform 0.8s ease}
.plist1 .contents{font-size:30px;margin:15px 0 60px 0;transition:color 0.8s ease}
/* hover时图片缓慢放大定格 */
.plist1:hover .pic img{transform:scale(1.1); cursor: pointer;}
/* hover时文字变橙色 */
.plist1:hover .contents{color:#F7772B;cursor: pointer; }
/* 产品渠道卡片样式 */
.qudao-card{width:360px;box-shadow:#EEE 1px 4px 4px 2px;border-radius:50px;overflow:hidden;background-color:#fff;margin-left:35px;transition:box-shadow 0.5s ease;cursor:pointer}
.qudao-card:hover{box-shadow:#eee 3px 8px 8px 4px}
.qudao-card .pic-box{height:424px;overflow:hidden;display:flex;justify-content:center;align-items:center;background-color:#F5F5F5}
.qudao-card .pic-box img{transition:transform 0.8s ease}
.qudao-card:hover .pic-box img{transform:scale(1.1)}
.qudao-card .info-box{padding:30px;padding-bottom:50px}
.qudao-card .title{font-size:26px;color:#000;font-weight:300;text-align:left;transition:color 0.5s ease;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;}
.qudao-card:hover .title{color:#F7772B}
.qudao-card .desc-list{color:#000;text-align:left;font-weight:300;padding-top:10px}
.qudao-card .desc-item{font-size:18px}

/* ========================================
   栏目切换导航组件样式
   ======================================== */
/* 外层容器 */
.category-nav-wrapper{padding:60px 0;}
/* 内层容器 */
.category-nav-inner{display:flex;justify-content:space-between;align-items:center}
/* 导航项基础样式 */
.cat-nav-item{display:flex;align-items:center;padding:18px 35px;text-decoration:none;color:#333;font-size:16px;transition:all .3s ease;border-radius:50px;background-color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);max-width:45%;position:relative;overflow:hidden}
/* 导航项悬停效果 */
.cat-nav-item:hover{background-color:#F7772B;color:#fff;box-shadow:0 6px 20px rgba(247,119,43,.3);transform:translateY(-2px)}
/* 左侧上一个栏目 */
.cat-nav-prev{justify-content:flex-start}
/* 右侧下一个栏目 */
.cat-nav-next{justify-content:flex-end;text-align:right}
/* 箭头图标 */
.cat-nav-arrow{width:24px;height:24px;color:#F7772B;transition:all .3s ease;flex-shrink:0}
.cat-nav-item:hover .cat-nav-arrow{color:#fff;transform:scale(1.15)}
/* 标签文字（上一页/下一页） */
.cat-nav-label{font-size:13px;color:#999;margin:0 8px;transition:color .3s ease;font-weight:300}
.cat-nav-item:hover .cat-nav-label{color:rgba(255,255,255,.9)}
/* 栏目名称 */
.cat-nav-name{font-size:17px;font-weight:500;white-space:nowrap;transition:color .3s ease}
.cat-nav-item:hover .cat-nav-name{color:#fff}
/* 禁用状态（无栏目时隐藏） */
.cat-nav-disabled{visibility:hidden;pointer-events:none}
/* 响应式适配 */
@media (max-width:768px){.category-nav-inner{flex-direction:column;gap:20px}.cat-nav-item{max-width:100%;width:100%;justify-content:center!important}}