@charset "UTF-8";
/* ===== 舟山南凯供应链 官网样式 · 参考 /31354/ 多城市模板 · 主色 #e64919 ===== */
*{-webkit-tap-highlight-color:rgba(255,255,255,0);margin:0}
*,::after,::before{box-sizing:border-box}
body{overflow-x:hidden;overflow-y:auto;font-size:14px;font-family:"lucida Grande",Verdana,"Microsoft YaHei Light","Microsoft YaHei";color:#333;background:#fff}
body,p,form,textarea,h1,h2,h3,h4,h5,dl,dd{margin:0}
input,button,ul,ol{margin:0;padding:0}
h1,h2,h3,h4,h5,h6{font-size:14px;font-weight:normal}
ul,ol,li{list-style:none}
input{background:none;border:0 none}
img,iframe{border:0;max-width:100%}
em,i{font-style:normal}
button,input,select,textarea{font-size:100%;border:0;outline:none}
table{border-collapse:collapse;border-spacing:0}
a{color:#434343;text-decoration:none;-webkit-transition:all .5s;transition:all .5s}
a:hover{color:#e64919;text-decoration:none}
.hidden{display:none}
.fl{float:left}.fr{float:right}
.clearfix{zoom:1}
.clearfix:before,.clearfix:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0}
.wp{width:1400px;margin:0 auto}
/* 图片加载失败兜底 */
.img-fallback{background:linear-gradient(135deg,#e64919,#232323)}
/* 白光扫过动效 */
.white{position:relative;overflow:hidden}
.white:after{content:'';position:absolute;left:-100%;top:0;width:100%;height:100%;background-image:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.5),rgba(255,255,255,0));transform:skewx(-25deg)}
.white:hover:after{left:100%;transition:1s}
/* 滚动淡入（html.js-on 才启用初始隐藏） */
[data-aos]{transition:opacity .8s ease,transform .8s ease}
html.js-on [data-aos]{opacity:0;transform:translateY(26px)}
html.js-on [data-aos].aos-in{opacity:1;transform:none}

/* ===== 顶部 topbox ===== */
.topbox{position:relative;z-index:60;background:#fff}
.lotbox{background:linear-gradient(90deg,#eee 1350px,#e64919 1350px)}
.lot-in{display:flex;justify-content:space-between;align-items:center}
.lot-wel{color:#888;line-height:40px;font-size:13px}
.lot-links{display:flex;align-items:center;padding-left:40px;border-radius:30px 0 0 30px;color:#fff;line-height:40px;background:#e64919}
.lot-links a{display:inline-block;color:#fff;font-size:13px;padding:0 16px;position:relative}
.lot-links a+a:before{content:"";position:absolute;left:0;top:50%;margin-top:-7px;width:1px;height:14px;background:rgba(255,255,255,.4)}
.lot-links a:hover{opacity:.8}
/* logo 条 */
.logobox{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.logo{display:flex;align-items:center;gap:12px}
.logo-ic{width:52px;height:52px;display:block;flex:none}
.logo-ic svg{width:100%;height:100%;display:block}
.logo-txt b{display:block;font-size:26px;font-weight:bold;color:#333;letter-spacing:2px;line-height:32px}
.logo-txt b:after{content:"";display:block;width:38px;height:3px;background:#e64919;margin:4px 0 5px}
.logo-txt i{display:block;font-size:12px;color:#999;letter-spacing:5px;text-transform:uppercase}
.hotline{display:flex;align-items:center;gap:12px;padding-right:60px;position:relative}
.hotline-ic{width:50px;height:50px;flex:none;border-radius:50%;background:#e64919;color:#fff;display:flex;align-items:center;justify-content:center}
.hotline-ic svg{width:26px;height:26px}
.hotline-txt p{color:#999;font-size:14px;line-height:20px}
.hotline-txt strong{display:block;color:#333;font-size:26px;font-weight:bold;font-family:Arial;line-height:32px;letter-spacing:1px}
/* 导航 */
.menubox{border-top:1px solid #ebebeb;text-align:center;position:relative;background:#fff}
.nav{display:flex}
.nav-li{position:relative;width:100%}
.nav-li+.nav-li::before{content:"";display:block;width:1px;height:18px;background-color:#ececec;position:absolute;left:0;top:50%;margin-top:-9px;transition:all .5s;z-index:2}
.nav-a{display:block;color:#555;font-size:16px;line-height:22px;text-align:center;padding:11px 0;background-repeat:no-repeat;background-position:top;background-image:linear-gradient(to top,#e64919,#e64919);background-size:100% 0;transition:background-size .35s,color .35s}
.nav-en{display:block;font-family:Arial;color:#bbb;font-size:12px;text-transform:uppercase;transition:all .5s}
.nav-ul{position:absolute;top:100%;left:0;padding-top:10px;z-index:99;width:100%;opacity:0;visibility:hidden;transition:all .6s ease 0s;transform:translateY(20px)}
.nav-ul:before{content:"";position:absolute;top:0;left:50%;margin-left:-10px;border-width:10px;border-style:dashed;border-bottom-style:solid;border-color:transparent;border-bottom-color:rgba(255,255,255,.92);border-top:none}
.nav-ul li{width:100%}
.nav-ul li a{width:100%;display:block;color:#333;line-height:45px;text-align:center;padding:0 5px;background-color:rgba(255,255,255,.92);border-bottom:1px solid rgba(0,0,0,.08);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;backdrop-filter:blur(5px)}
.nav-ul li:first-child a{border-radius:10px 10px 0 0}
.nav-ul li:last-child a{border-radius:0 0 10px 10px;border:0}
.nav-li:hover:before,.nav-li.on:before{opacity:0}
.nav-li:hover .nav-a,.nav-li.on .nav-a{color:#fff;background-size:100% 100%}
.nav-li:hover .nav-en,.nav-li.on .nav-en{color:#fff;opacity:.5}
.nav-ul li a:hover{color:#fff;background:#e64919}
.nav-li:hover .nav-ul{opacity:1;visibility:visible;transform:translateY(0)}
.ham{display:none;position:absolute;right:12px;top:-46px;width:40px;height:40px;background:none;cursor:pointer}
.ham i{display:block;width:24px;height:2px;background:#333;margin:5px auto;transition:.3s}

/* ===== Banner 轮播 ===== */
.banner{position:relative;width:100%;overflow:hidden;background:#222}
.ban-wrap{display:flex;transition:transform .6s ease}
.ban-slide{min-width:1200px;width:100%;height:560px;background-position:center;background-size:cover;position:relative}
.ban-slide a{display:block;width:100%;height:100%}
.ban-txt{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 60px}
.ban-txt h2{color:#fff;font-size:50px;font-weight:bold;line-height:66px;text-shadow:0 2px 6px rgba(0,0,0,.45)}
.ban-txt p{color:#fff;font-size:20px;line-height:34px;margin-top:14px;text-shadow:0 2px 4px rgba(0,0,0,.45)}
.ban-dot{position:absolute;bottom:22px;left:0;right:0;text-align:center;z-index:5}
.ban-dot span{display:inline-block;width:12px;height:12px;margin:0 7px;border-radius:50px;background:#fff;opacity:1;cursor:pointer;transition:all .5s;vertical-align:middle}
.ban-dot span.on{width:50px;background:#e64919}
.ban-btn{position:absolute;top:50%;margin-top:-30px;width:40px;height:60px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.55);color:#fff;cursor:pointer;opacity:0;transition:all .5s;z-index:5}
.ban-btn svg{width:22px;height:22px}
.ban-btn.prev{left:4%}
.ban-btn.next{right:4%}
.banner:hover .ban-btn{opacity:1}
.ban-btn:hover{background:#e64919}

/* ===== p1 热门关键词 + 搜索 ===== */
.p1{padding:20px 0;background:#f8f8f8}
.p1-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.p1-hot{color:#666;font-size:14px;line-height:40px}
.p1-hot b{font-weight:bold}
.p1-hot b span{color:#e64919;margin-right:4px}
.p1-hot a{color:#888}
.p1-hot a+a::before{content:"、";display:inline}
.p1-hot a:hover{color:#e64919}
.p1-search{display:flex;width:305px;height:40px;border-radius:30px;overflow:hidden;background-color:#fff}
.p1-ipt{width:265px;height:100%;padding:0 25px;color:#666;font-size:13px}
.p1-ipt::placeholder{color:#999}
.p1-sub{width:40px;height:100%;border-radius:30px;background:#e64919;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.p1-sub svg{width:17px;height:17px}
.p1-sub:hover{background:#333}

/* ===== 区块标题 ===== */
.stitle{text-align:center}
.stitle h3{color:#333;font-size:44px;font-weight:bold}
.stitle h3 span{color:#e64919}
.stitle h4{color:#666;font-size:20px;font-weight:normal;line-height:30px;margin-top:12px}
.stitle hr{background-color:#d4d4d4;width:122px;height:3px;text-align:center;margin:28px auto 0;border:0}

/* ===== 产品中心 ===== */
.prod-sec{margin-top:40px}
.procate{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;padding:35px 0 25px;border-bottom:1px solid #e9e9e9}
.procate li{width:calc(100% / 6 - 20px);margin:0 10px}
.procate li a{display:block;color:#555;font-size:16px;line-height:48px;text-align:center;padding:0 10px;background:#f8f8f8;border-radius:30px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.procate li a:hover{color:#fff;background:#e64919}
.prod-grid{display:flex;flex-wrap:wrap;margin:0 -12px;padding-bottom:60px}
.prod-card{width:calc(100% / 4 - 24px);margin:0 12px;margin-top:24px;border:1px solid #eee;transition:all .5s}
.prod-card a{display:block}
.prod-img{position:relative;width:100%;padding-bottom:75%;overflow:hidden;background:#f5f5f5}
.prod-img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:all .5s}
.prod-name{color:#555;font-size:16px;line-height:50px;text-align:center;padding:0 10px;background:#f5f5f5;transition:all .5s;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.prod-card:hover{border-color:#e64919}
.prod-card:hover .prod-img img{transform:scale(1.1)}
.prod-card:hover .prod-name{color:#fff;background:#e64919}

/* ===== 优势区 qual-sec ===== */
.qual-sec{height:745px;background-position:center;background-repeat:no-repeat;background-size:cover;margin-top:90px}
.qual-body{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start}
.qual-top{width:48.955%;margin-top:-70px;background-color:#fff;box-shadow:0 0 18px rgba(0,0,0,.18)}
.qual-txt-in{text-align:center;padding:60px 0}
.qual-txt-in h3{color:#666;font-size:24px;font-weight:normal}
.qual-txt-in h4{color:#e64919;font-size:48px;font-weight:bold;margin-top:22px}
.qual-txt-in h5{color:#666;font-size:24px;font-weight:lighter;margin-top:27px}
.qual-left{width:58.5%;margin-top:58px}
.qual-list li,.qual-txt{color:#fff;font-size:20px;line-height:42px;text-align:justify;min-height:168px;text-shadow:0 1px 3px rgba(0,0,0,.35)}
.qual-hotline{margin-top:65px;width:100%}
.qh-in{display:flex;align-items:center;padding:19px 0 19px 40px;background:linear-gradient(90deg,#e64919 55%,rgba(230,73,25,0) 100%)}
.qh-ic{width:42px;height:42px;flex:none;display:flex;align-items:center;justify-content:center;color:#e64919;background:#fff;border-radius:50%}
.qh-ic svg{width:22px;height:22px}
.qh-in h4{font-size:18px;color:#fff;line-height:52px;font-weight:normal;margin-left:16px}
.qh-in h5{font-size:36px;color:#fff;line-height:52px;font-weight:normal;margin-left:6px;font-family:Arial}
.qual-tabs-wrap{width:29.581%}
.qual-tabs li,.qual-tab{width:calc(50% - 1px);float:left;margin-bottom:1px;background:linear-gradient(45deg,#fff 0%,#dadada 50%,#fdfdfd 100%)}
.qual-tabs li:nth-child(1),.qual-tabs li:nth-child(3){margin-right:1px}
.qual-tabs li a{display:block;color:#666;padding:40px 0 30px 28px}
.qual-tabs li .t-ic{height:50px;color:#666}
.qual-tabs li .t-ic svg{width:46px;height:46px;transition:all .5s}
.qual-tabs li h3{font-size:20px;margin-top:20px;transition:all .5s}
.qual-tabs li h4{font-size:14px;font-family:Arial;margin-top:8px;transition:all .5s}
.qual-tabs li.cur a{background:#e64919}
.qual-tabs li.cur h3,.qual-tabs li.cur h4{color:#fff}
.qual-tabs li.cur .t-ic{color:#fff}
.qual-tabs li:not(.cur):hover a{background:linear-gradient(45deg,#fff 0%,#eee 50%,#fff 100%)}
.qual-tabs li:not(.cur):hover h3{color:#e64919}

/* ===== 行业分类 app-sec ===== */
.app-sec{margin-top:65px}
.app-body{display:flex;align-items:stretch;margin-top:60px;justify-content:space-between}
.app-left{width:48.5075%;display:flex;flex-wrap:wrap;align-content:flex-start}
.app-tab{width:calc(50% - 1px);margin-bottom:1px;background:linear-gradient(45deg,#f4f4f4 0%,#f8f8f8 50%,#f8f8f8 70%,#ffffff 100%)}
.app-tab:nth-child(2n){margin-left:1px}
.app-tab a{display:block;padding:40px 0 40px 25px}
.app-tab-in{display:flex;align-items:center}
.app-tab .t-ic{height:70px;flex:none;color:#666}
.app-tab .t-ic svg{width:62px;height:62px;transition:all .5s}
.app-tab .t-txt{margin-left:20px}
.app-tab .t-txt h3{color:#333;font-size:24px;line-height:30px;transition:all .5s}
.app-tab .t-txt h4{color:#999;font-size:14px;line-height:30px;text-transform:uppercase;transition:all .5s}
.app-tab.cur a{background:#e64919}
.app-tab.cur .t-ic,.app-tab.cur .t-txt h3,.app-tab.cur .t-txt h4{color:#fff}
.app-tab:not(.cur):hover .t-txt h3{color:#e64919}
.app-right{width:45.5%;box-shadow:0 0 18px rgba(0,0,0,.1);padding:30px 0;margin-left:3.9%;background:#fff}
.app-panel{width:92%;margin:0 auto}
.app-panel img{width:100%;display:block;object-fit:cover}
.app-panel h3{color:#e64919;font-size:24px;margin-top:40px}
.app-panel h4{font-size:16px;color:#666;margin-top:18px;line-height:30px;font-weight:normal}

/* ===== 关于我们 about-sec ===== */
.about-sec{position:relative;background-position:center;background-repeat:no-repeat;background-size:cover;margin-top:100px;min-height:560px;overflow:hidden}
.about-img{position:absolute;left:0;top:0;width:53.4375%;height:100%}
.about-img img{width:100%;height:100%;object-fit:cover;display:block}
.about-panel{position:relative;width:calc(100% - 53.4375%);margin-left:53.4375%;height:100%;display:flex;align-items:center;background:rgba(255,255,255,.9);backdrop-filter:blur(5px)}
.about-in{width:86.53%;margin:0 auto;padding:65px 0}
.about-in h3{color:#333;font-size:36px;font-weight:bold}
.about-in h3 span{color:#e64919}
.about-in p{color:#666;font-size:16px;line-height:32px;text-align:justify;margin-top:45px;max-height:224px;overflow:hidden}
.about-btns{display:flex;margin-top:45px;margin-right:-15px}
.about-btns a{width:150px;color:#fff;font-size:16px;line-height:50px;text-align:center;background:#272121;margin-right:15px}
.about-btns a:hover{background-color:#e64919}

/* ===== 合作案例 case-sec ===== */
.case-sec{margin-top:65px}
.case-flo{position:relative;margin-top:50px;padding-bottom:20px}
.case-wrap{overflow:hidden;margin:0 -12px}
.case-track{display:flex;width:max-content;transition:transform .5s ease}
.case-card{width:285px;flex:none;margin:0 12px}
.case-card a{position:relative;display:block;border:1px solid #f4f4f4}
.c-img{position:relative;padding-bottom:100%;overflow:hidden}
.c-img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:all .5s}
.c-tit{position:absolute;bottom:0;width:100%;z-index:2}
.c-tit:after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:#e1e1e1;opacity:.8;transition:all .5s}
.c-tit h3{position:relative;color:#333;font-size:16px;line-height:50px;text-align:center;padding:0 10px;transition:all .5s;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;z-index:1}
.case-card a:hover .c-img img{transform:scale(1.1)}
.case-card a:hover .c-tit:after{background:#e64919}
.case-card a:hover .c-tit h3{color:#fff}
.case-btn{position:absolute;top:50%;width:45px;height:45px;margin-top:-23px;display:flex;align-items:center;justify-content:center;color:#cdcdcd;border:1px solid #cdcdcd;background:#fff;cursor:pointer;transition:all .5s;z-index:3}
.case-btn svg{width:22px;height:22px}
.case-btn.prev{left:-60px}
.case-btn.next{right:-65px}
.case-btn:hover{color:#fff;background:#e64919;border-color:#e64919}

/* ===== 新闻动态 news-sec ===== */
.news-sec{margin-top:70px;padding:55px 0 25px 0;background:#f8f8f8}
.news-body{margin-top:42px}
.news-cat{border-bottom:2px solid #dfdfdf}
.news-tabs{display:flex;align-items:center;justify-content:center}
.news-tabs li{margin:0 36px}
.news-tabs li a{position:relative;color:#666;font-size:20px;font-weight:bold;display:block;padding-bottom:30px}
.news-tabs li a::before{content:'';position:absolute;bottom:-2px;left:50%;margin-left:-46px;width:92px;height:2px;background-color:#e64919;opacity:0;transition:all .5s}
.news-tabs li.cur a{color:#e64919}
.news-tabs li.cur a::before{opacity:1}
.news-con{padding-top:20px;padding-bottom:55px}
.news-pane{display:block}
.news-grid{display:flex;flex-wrap:wrap;justify-content:space-between}
.news-card{width:48%;display:flex;align-items:center;margin-top:30px}
.news-card a{display:flex;min-width:0;align-items:center}
.n-img{flex:none;width:172px;height:130px;border:1px solid #e8e8e8;transition:all .5s;background:#fff}
.n-img img{display:block;width:100%;height:100%;object-fit:cover}
.n-txt{flex:1;min-width:0;padding-left:4.7%}
.n-txt h3{color:#333;font-size:18px;font-weight:bold;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;transition:all .5s}
.n-txt p{color:#666;font-size:15px;line-height:26px;text-align:justify;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;margin-top:14px}
.n-txt span{display:block;color:#999;font-size:14px;line-height:30px;margin-top:10px}
.news-card:hover .n-img{border:1px solid #e64919}
.news-card:hover .n-txt h3{color:#e64919}

/* ===== 友情链接条 ===== */
.linkbar{height:60px;line-height:60px;margin:-25px 0 -35px 0;position:relative;z-index:5}
.linkbar-box{position:relative;background:#e64919;border-radius:0 0 10px 10px;padding:0 20px}
.linkbar-box:before,.linkbar-box:after{content:" ";position:absolute;top:0;width:0;height:0;border-style:solid;border-color:transparent}
.linkbar-box:before{left:-15px;border-width:25px 15px 0 0;border-right-color:#e64919}
.linkbar-box:after{right:-15px;border-width:25px 0 0 15px;border-left-color:#e64919}
.linkbar-box strong{color:#fff;font-size:16px;font-weight:bold}
.linkbar-box a{display:inline-block;color:#fff;font-size:16px;margin-right:20px;opacity:.8;vertical-align:top}
.linkbar-box a:hover{opacity:1}

/* ===== 页脚 ===== */
.footer{color:rgba(255,255,255,.5);background:#232323;padding:100px 0 60px 0}
.footer-in{display:flex}
.footer dt{position:relative;color:#fff;font-size:18px;font-weight:bold;padding-bottom:30px}
.footer dt:before{content:'';position:absolute;background-color:#39393a;width:78px;height:1px;top:45px;left:0}
.fewm{width:15%}
.fewm dd{display:flex;align-items:center}
.fewm dd+dd{margin-top:20px}
.fewm dd img{width:100px;height:100px;padding:2px;background:#c5c6c9}
.fewm dd h3{font-size:14px;margin-left:15px;width:20px;line-height:16px;color:rgba(255,255,255,.7)}
.flxw{width:37%;padding:0 5%;border-left:1px solid #39393a;border-right:1px solid #39393a}
.flxw dd{font-size:16px;line-height:20px;padding-top:16px}
.flxw dd a{color:rgba(255,255,255,.5)}
.flxw dd a:hover{color:#e64919}
.fnav{width:48%;padding-left:5%}
.fnav ul{display:flex;flex-wrap:wrap}
.fnav li{width:33.333%;display:flex;justify-content:space-between;align-items:center}
.fnav li a{color:rgba(255,255,255,.5);font-size:16px;line-height:52px}
.fnav li i{color:#e64919;font-size:16px;width:20px;height:20px;flex:none;margin-right:18px}
.fnav li i svg{width:100%;height:100%}
.fnav li a:hover{color:#e64919}
.copyright{color:rgba(255,255,255,.5);font-size:14px;line-height:70px;text-align:center;background:#232323;border-top:1px solid #39393a}
.copyright a{color:rgba(255,255,255,.5)}
.copyright a:hover{color:#e64919}

/* ===== 右侧工具栏 ===== */
.toolbar{position:fixed;top:50%;right:1%;margin-top:-163px;z-index:100;width:80px}
.toolbar dd{position:relative;float:left;width:80px;height:80px;background:#e64919;margin-top:2px;border-radius:5px;color:#fff;font-size:14px;line-height:21px;text-align:center;cursor:pointer;transition:all .5s}
.toolbar dd:first-child{margin-top:0}
.toolbar dd svg{width:28px;height:28px;display:block;margin:14px auto 6px}
.toolbar dd a{color:#fff;display:block}
.toolbar dd span{display:block;color:#fff}
.toolbar dd .fly{position:absolute;top:0;width:190px;right:-200px;height:100%;margin-right:10px;border-radius:5px;background:#e64919;opacity:0;transition:all .5s;display:flex;flex-direction:column;align-items:center;justify-content:center}
.toolbar dd .fly p{font-size:14px;margin:0 0 6px}
.toolbar dd .fly h3{font-size:18px;font-weight:bold;color:#fff}
.toolbar dd .fly:after{display:block;content:" ";border-style:solid;border-color:transparent transparent transparent #e64919;border-width:9px;width:0;height:0;position:absolute;top:34px;right:-18px;margin-left:-12px}
.toolbar dd.code .fly,.toolbar dd.code .fly-qr{width:162px;height:162px;right:-172px;padding:11px}
.toolbar dd.qq{cursor:pointer}
.toolbar dd.top{cursor:pointer}
.toolbar dd.code .fly img{width:100%;height:100%;background:#fff;padding:4px}
.toolbar dd:hover{background:#333}
.toolbar dd.tel:hover .fly,.toolbar dd.code:hover .fly{opacity:1;right:80px}

/* ===== 内页 Banner ===== */
.n-banner{position:relative;height:400px;overflow:hidden;background-position:center;background-repeat:no-repeat;background-size:cover}
.n-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,14,.55) 0%,rgba(10,10,14,.15) 60%,rgba(10,10,14,.35) 100%)}
.nb-in{height:100%;padding-left:60px;position:relative;z-index:2}
.nb-tit{position:absolute;top:50%;color:#fff;font-size:44px;line-height:60px;font-weight:600;margin-top:-60px;text-shadow:0 2px 3px rgba(0,0,0,.5)}
.nb-tit span{position:relative;font-size:22px;margin-left:20px;border-left:1px solid #fff;padding-left:20px;font-weight:300;text-transform:uppercase;vertical-align:6px}
.nb-crumb{position:absolute;bottom:-1px;left:0;right:0;padding:12px 20px;background:rgba(255,255,255,.88);border-radius:4px 4px 0 0;box-shadow:0 0 30px rgba(0,0,0,.1);z-index:2}
.nb-crumb .wp{display:flex;align-items:center}
.nb-crumb svg{width:17px;height:17px;color:#e64919;margin-right:8px;flex:none}
.nb-crumb span{color:#666;font-size:13px;line-height:30px;margin-right:6px}
.nb-crumb a{font-size:13px;line-height:30px;color:#666}
.nb-crumb a:hover{color:#e64919}
.nb-crumb i:after{padding:0 8px;content:">>";color:#999;font-size:12px;display:inline-block}

/* ===== 内页主体 ===== */
.submian{padding:30px 0}
.sub-flex{display:flex;align-items:flex-start}
.subleft{width:280px;flex:none;margin-right:20px}
.sl-tit{color:#fff;font-size:22px;font-weight:400;padding:20px 20px 18px;border-radius:20px 0 0 0;background:#e64919;overflow:hidden}
.sl-tit span{display:block;font-size:13px;font-weight:300;text-transform:uppercase;line-height:24px;opacity:.85;font-family:Arial}
.sl-box{box-shadow:0 0 30px rgba(0,0,0,.08);border:1px solid #f3f3f3;background:#fff;border-radius:20px 0 0 0;margin-bottom:20px}
.sl-h3{font-size:16px;font-weight:bold;color:#e64919;padding:14px 18px 10px;border-bottom:1px solid #f2f2f2}
.sl-cate ul{margin:8px 0}
.sl-cate li a{position:relative;display:block;color:#666;font-size:14px;line-height:50px;padding-left:20px;padding-right:50px;border-bottom:1px solid #f3f3f3;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.sl-cate li:last-child a{border:0}
.sl-cate li a:hover{color:#e64919;padding-left:30px}
.sl-cate li.on a{color:#fff;background:#e64919;padding-left:30px}
.sl-cate li i{position:absolute;right:0;top:0;width:40px;height:50px;color:inherit}
.sl-cate li i svg{width:20px;height:20px;margin-top:15px}
.sl-pro{display:flex;flex-wrap:wrap;padding:6px 9px 12px}
.sl-pro li{width:calc(50% - 5px);margin:5px 5px 0 0;text-align:center}
.sl-pro li:nth-child(2n){margin-right:0}
.sl-pro li .img{width:100%;height:83px;overflow:hidden}
.sl-pro li .img img{width:100%;height:100%;object-fit:cover;display:block}
.sl-pro li h3{color:#666;font-size:12px;line-height:30px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:all .5s}
.sl-pro li:hover h3{color:#e64919}
.sl-contact p{display:flex;align-items:flex-start;gap:8px;color:#666;font-size:13px;line-height:24px;padding:4px 14px}
.sl-contact p svg{width:16px;height:16px;flex:none;color:#e64919;margin-top:4px}
.sl-contact b{color:#e64919;font-size:15px}
.subright{flex:1;min-width:0;box-shadow:0 0 30px rgba(0,0,0,.08);border:1px solid #f3f3f3;background:#fff}
.sobtitle{font-size:24px;padding:20px 30px;border-bottom:1px solid #eaeaea;position:relative;font-weight:bold;color:#333}
.sobtitle em{font-size:13px;color:#bbb;font-family:Arial;text-transform:uppercase;margin-left:12px;font-weight:normal}
.sobtitle:after{position:absolute;display:block;content:"";border-bottom:3px solid #e64919;bottom:-1px;left:30px;width:45px}
.sr-box{padding:25px 30px;word-break:break-all;min-height:640px}

/* ===== 关于页 ===== */
.ab-page{color:#666;font-size:14px;line-height:28px;text-align:justify}
.ab-page .t2{padding:28px 0 18px;color:#e64919;font-size:24px;font-weight:bold;position:relative}
.ab-page .t2:before{content:"";display:inline-block;width:6px;height:20px;background:#e64919;margin-right:10px;vertical-align:-2px}
.ab-lead img{width:100%;height:auto;margin-bottom:20px}
.ab-lead p{margin-bottom:14px}
.timeline{border-left:2px solid #f0e2dd;padding-left:26px;margin:10px 0 6px}
.tl-item{position:relative;padding:0 0 26px 16px}
.tl-item:before{content:"";position:absolute;left:-33px;top:4px;width:12px;height:12px;border-radius:50%;background:#e64919;box-shadow:0 0 0 4px rgba(230,73,25,.15)}
.tl-date{font-size:18px;color:#e64919;font-weight:bold;font-family:Arial}
.tl-txt p{margin-top:6px;color:#666}
.cul-grid{display:flex;flex-wrap:wrap;margin:0 -10px}
.cul-card{width:calc(100% / 2 - 20px);margin:0 10px 20px;padding:26px;border:1px solid #f0f0f0;border-top:3px solid #e64919;transition:all .5s}
.cul-ic{width:52px;height:52px;color:#e64919}
.cul-ic svg{width:100%;height:100%}
.cul-card h3{font-size:20px;color:#333;margin-top:14px;font-weight:bold}
.cul-card p{margin-top:10px}
.cul-card:hover{box-shadow:0 1px 20px rgba(0,0,0,.08)}
.team-grid{display:flex;flex-wrap:wrap;margin:0 -12px}
.team-card{width:calc(100% / 3 - 24px);margin:0 12px 24px;text-align:center;border:1px solid #f0f0f0;padding:18px 18px 20px;transition:all .5s}
.team-card img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
.team-card h3{font-size:20px;color:#333;margin-top:16px;font-weight:bold}
.team-card p{color:#999;margin-top:6px}
.team-card:hover{box-shadow:0 1px 20px rgba(0,0,0,.08);border-color:#e64919}
.honor-grid{display:flex;flex-wrap:wrap;margin:0 -10px}
.honor-card{width:calc(100% / 2 - 20px);margin:0 10px 20px;border:1px solid #f0f0f0;transition:all .5s}
.honor-card img{width:100%;height:230px;object-fit:cover;display:block}
.honor-card h3{text-align:center;line-height:44px;color:#555;background:#f8f8f8;transition:all .5s}
.honor-card:hover{border-color:#e64919;box-shadow:0 1px 20px rgba(0,0,0,.08)}
.honor-card:hover h3{background:#e64919;color:#fff}

/* ===== 产品列表 Piclist ===== */
.pl-grid{display:flex;flex-wrap:wrap;margin:0 -10px}
.pl-card{width:calc(100% / 3 - 20px);margin:0 10px 20px;border:1px solid #eaeaea;transition:all .5s}
.pl-card a{display:block}
.pl-img{position:relative;width:100%;padding-bottom:75%;overflow:hidden;background:#f5f5f5}
.pl-img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:all .5s}
.pl-bg{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;color:#fff;background-color:#000;opacity:0;transition:all .5s;justify-content:center;align-items:center;pointer-events:none}
.pl-bg svg{width:34px;height:34px}
.pl-name{color:#555;font-size:16px;text-align:center;display:block;line-height:50px;background:#f6f6f6;padding:0 10px;transition:all .5s;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.pl-card:hover{box-shadow:0 1px 20px rgba(0,0,0,.1)}
.pl-card:hover .pl-img img{transform:scale(1.1)}
.pl-card:hover .pl-bg{opacity:.7}
.pl-card:hover .pl-name{color:#fff;background:#e64919}
.pl-tip{clear:both;color:#999;padding:16px 4px 4px;font-size:13px}
.pl-tip b{color:#e64919;font-size:16px}

/* ===== 产品详情 ===== */
.showpro{display:flex;justify-content:space-between;align-items:stretch}
.gallery{width:400px;flex:none;margin-right:30px}
.gal-main{border:1px solid #ddd;overflow:hidden}
.gal-main img{width:100%;display:block;object-fit:cover}
.gal-thumbs{margin-top:10px;display:flex;gap:5px}
.gal-thumbs li{flex:1;border:1px solid #eee;cursor:pointer;transition:all .5s;padding:0}
.gal-thumbs li img{width:100%;display:block;object-fit:cover;aspect-ratio:1/1}
.gal-thumbs li.cur,.gal-thumbs li:hover{border-color:#e64919}
.sp-txt{flex:1;min-width:0;display:flex;flex-wrap:wrap;align-content:flex-start}
.sp-tit{width:100%;font-size:24px;color:#e64919;font-weight:bold;padding-bottom:20px;border-bottom:1px solid #ddd}
.sp-desc{width:100%;color:#666;font-size:14px;line-height:26px;margin-top:16px}
.params{width:100%;margin-top:18px;border:1px solid #eee}
.params td{border:1px solid #eee;padding:10px 15px;color:#666;font-size:14px;line-height:24px}
.params td:first-child{width:130px;color:#555;background:#f8f8f8;text-align:center}
.feat{width:100%;margin-top:18px}
.feat li{display:flex;align-items:center;gap:10px;color:#555;line-height:34px;font-size:14px}
.feat li i{width:20px;height:20px;flex:none;color:#e64919}
.feat li i svg{width:100%;height:100%}
.sp-telbar{width:100%;border-top:1px solid #ddd;padding-top:23px;margin-top:8px;display:flex;align-items:center;justify-content:space-between}
.sp-tel{display:flex;align-items:center;gap:12px}
.sp-tel-ic{width:42px;height:42px;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;background:#e64919;border-radius:50%}
.sp-tel-ic svg{width:22px;height:22px}
.sp-tel p{color:#666;font-size:16px;line-height:20px}
.sp-tel strong{color:#e64919;font-size:28px;line-height:28px;font-family:Arial;font-weight:bold}
.sp-btn{width:150px;height:40px;line-height:38px;text-align:center;color:#fff;background:#e64919;border:1px solid #e64919;transition:all .5s}
.sp-btn:hover{background:#333;border-color:#333;color:#fff}
.relatetit{line-height:40px;margin:26px 0 12px;border-bottom:1px solid #e4e4e4;font-size:18px;font-weight:bold;position:relative}
.relatetit:after{content:"";width:45px;height:3px;background:#e64919;position:absolute;left:0;bottom:-2px}
.rela-grid{margin:0 -12px}
.sp-article img{margin:12px 0;width:100%;height:auto}
.rslink{min-height:38px;border:1px solid #ddd;margin:26px 0 10px;padding:0 10px}
.rslink a,.rslink .prevLink,.rslink .nextLink{display:block;height:38px;line-height:38px;color:#666;max-width:48%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rslink .prevLink{float:left}
.rslink .nextLink{float:right}
.rslink a:hover{color:#e64919}

/* ===== 新闻列表 ===== */
.nl-list li{border-bottom:1px solid rgba(0,0,0,.06);padding:25px 0;transition:all .5s}
.nl-list li:first-child{padding-top:0}
.nl-list li a{display:flex;align-items:center}
.nl-img{position:relative;width:160px;height:120px;border:1px solid #eaeaea;margin-right:20px;overflow:hidden;flex:none;background:#fff}
.nl-img img{width:100%;height:100%;display:block;object-fit:cover;transition:all .5s}
.nl-txt{flex:1;min-width:0;overflow:hidden;padding-right:10px}
.nl-txt h3{font-size:18px;line-height:27px;font-weight:600;color:#333;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:all .5s}
.nl-hits{color:#999;font-size:12px;line-height:21px;margin-top:4px}
.nl-txt p:not(.nl-hits){color:#b5b5b5;font-size:13px;line-height:24px;text-align:justify;transition:all .5s;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-top:6px}
.nl-date{width:105px;padding:10px 0 10px 25px;font-size:28px;color:#999;font-weight:300;position:relative;text-align:center;flex:none;font-family:Arial}
.nl-date:after{display:block;content:"";width:1px;height:100%;background:#f3f3f3;left:10px;top:0;position:absolute}
.nl-date span{display:block;font-size:13px;color:#bbb;margin-top:4px}
.nl-list li:hover .nl-img img{transform:scale(1.1)}
.nl-list li:hover .nl-txt h3{color:#e64919}
.nl-list li:hover .nl-txt p:not(.nl-hits){color:#666}

/* ===== 新闻详情 ===== */
.conbox .art-title{font-size:24px;line-height:36px;text-align:center;color:#333;font-weight:bold}
.art-meta{position:relative;color:#999;line-height:50px;margin-bottom:10px;text-align:center;border-bottom:1px solid #f3f3f3;display:flex;justify-content:center;flex-wrap:wrap;gap:6px}
.art-meta span{display:inline-flex;align-items:center;color:#999;margin-left:14px;font-size:13px}
.art-meta span:first-child{margin-left:0}
.art-meta svg{width:15px;height:15px;margin-right:5px;color:#e64919}
.art-body{padding:18px 0 20px;color:#666;font-size:14px;line-height:28px;text-align:justify;overflow:hidden}
.art-body p{margin-bottom:14px}
.art-body img{display:block;max-width:100%;height:auto;margin:16px auto}
.xg-news ul{padding-top:4px;display:flex;flex-wrap:wrap}
.xg-news li{position:relative;width:48%;line-height:38px}
.xg-news li:nth-child(even){margin-left:4%}
.xg-news li a{display:block;color:#666;padding-right:100px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}
.xg-news li a:before{content:'+';font-weight:bold;font-size:16px;line-height:1;margin-right:5px;color:#e64919}
.xg-news li span{position:absolute;top:0;right:0;color:#999;white-space:nowrap;font-size:13px}
.xg-news li a:hover{color:#e64919}

/* ===== 联系页 ===== */
.ct-grid{display:flex;flex-wrap:wrap;margin:0 -10px 26px}
.ct-card{width:calc(100% / 2 - 20px);margin:0 10px 20px;padding:22px;border:1px solid #f0f0f0;display:flex;align-items:flex-start;gap:14px;transition:all .5s}
.ct-ic{width:48px;height:48px;flex:none;display:flex;align-items:center;justify-content:center;background:#e64919;color:#fff;border-radius:50%}
.ct-ic svg{width:24px;height:24px}
.ct-card h3{font-size:18px;color:#333;font-weight:bold}
.ct-card p{color:#666;font-size:13px;line-height:22px;margin-top:8px;word-break:break-all}
.ct-card:hover{border-color:#e64919;box-shadow:0 1px 20px rgba(0,0,0,.08)}
.formdata{padding-bottom:20px}
.fd-t2{padding:20px 0 26px;text-align:center}
.fd-titb{font-size:30px;font-weight:bold;color:#333;margin-bottom:16px}
.fd-txt{color:#666;line-height:24px;font-size:14px}
.fd-txt span{font-weight:bold;color:#e64919}
.fd-form .fd-item{position:relative;float:left;width:calc(100% / 2 - 38px);border:1px solid #e4e4e4;margin-right:75px;margin-bottom:25px;border-radius:5px;transition:all .5s;background:#fff}
.fd-form .fd-item.mr0{margin-right:0}
.fd-form .fd-item label{position:absolute;left:0;top:0;z-index:2;display:block;font-size:14px;line-height:48px;color:#666;padding-left:15px}
.fd-ipt{width:100%;color:#666;font-size:14px;line-height:48px;padding:0 20px 0 90px;background:none}
.fd-form .red{position:absolute;right:10px;top:0;color:red;line-height:48px}
.fd-form .fd-item:hover{background:#fff;border-color:#e64919}
.fd-area{position:relative;width:100%;height:220px;border:1px solid #e4e4e4;border-radius:5px;margin-bottom:25px;transition:all .5s}
.fd-area label{position:absolute;left:0;top:0;font-size:14px;line-height:48px;color:#666;padding-left:15px;z-index:2}
.fd-area textarea{width:100%;height:100%;line-height:28px;padding:12px 15px 0 90px;color:#666;font-size:14px;font-family:"Microsoft YaHei";background:none;resize:none}
.fd-area:hover{border-color:#e64919}
.fd-btns{display:flex;justify-content:center;gap:25px}
.fd-sub{width:200px;line-height:46px;border:2px solid #e64919;text-align:center;background:#e64919;color:#fff;cursor:pointer;font-size:18px;display:block;border-radius:5px;transition:all .5s}
.fd-sub:hover{background:none;color:#e64919}
.fd-sub.res{border:2px solid #333;background:#333}
.fd-sub.res:hover{background:none;color:#333}

/* ===== 兜底块 ===== */
.img-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:200px;color:#fff;font-size:14px;border-radius:8px}

/* ===== 响应式（断点置尾） ===== */
@media (max-width:1600px){
  .wp{width:1200px}
}
@media (max-width:1450px){
  .about-panel{padding:0}
}
@media (max-width:1199px){
  .wp{width:96%}
  .logo-txt b{font-size:22px}
  .hotline{padding-right:0}
  .qual-sec{height:auto;padding:70px 0 60px;margin-top:70px}
  .qual-top{margin-top:0;width:100%}
  .qual-left{width:100%;margin-top:40px}
  .qual-list li{min-height:0}
  .qual-hotline{margin-top:40px}
  .qual-tabs-wrap{width:100%;margin-top:40px}
  .qual-tabs li a{padding:26px 0 22px 22px}
  .app-body{flex-direction:column}
  .app-left{width:100%}
  .app-right{width:100%;margin-left:0;margin-top:20px}
  .about-sec{min-height:0}
  .about-img{position:relative;width:100%;height:320px}
  .about-panel{width:100%;margin-left:0}
  .case-btn.prev{left:0}
  .case-btn.next{right:0}
  .stitle h3{font-size:36px}
  .ban-slide{min-width:0;height:420px}
  .ban-txt h2{font-size:34px;line-height:48px}
  .ban-txt p{font-size:16px}
  .sub-flex{flex-direction:column}
  .subleft{width:100%;margin:0 0 20px}
  .showpro{flex-direction:column}
  .gallery{width:100%;margin-right:0}
  .sp-telbar{flex-wrap:wrap;gap:16px}
}
@media (max-width:768px){
  .lot-wel{display:none}
  .lot-in{justify-content:flex-end}
  .lotbox{background:#eee}
  .lot-links{background:#e64919;border-radius:0}
  .logobox{padding:12px 0}
  .logo-ic{width:40px;height:40px}
  .logo-txt b{font-size:19px;line-height:26px}
  .logo-txt i{letter-spacing:3px}
  .hotline{display:none}
  .ham{display:block}
  .menubox{border-top:0;position:static}
  .nav{display:none;flex-direction:column;text-align:left;border-top:1px solid #ebebeb}
  .nav.open{display:flex;max-height:70vh;overflow-y:auto}
  .nav-li+.nav-li::before{display:none}
  .nav-li{width:100%}
  .nav-a{padding:13px 20px;text-align:left}
  .nav-en{text-align:left}
  .nav-ul{position:static;opacity:1;visibility:visible;transform:none;padding-top:0}
  .nav-ul:before{display:none}
  .nav-ul li a{line-height:42px;border-radius:0!important;background:#fafafa;text-align:left;padding-left:36px}
  .ban-slide{height:300px}
  .ban-txt h2{font-size:24px;line-height:34px}
  .ban-txt p{font-size:13px;margin-top:8px}
  .ban-btn{display:none}
  .p1-in{justify-content:center}
  .p1-search{width:100%;max-width:320px}
  .p1-hot{display:none}
  .procate li{width:calc(100% / 3 - 20px);margin:4px 10px}
  .procate li a{line-height:40px;font-size:14px}
  .prod-grid{margin:0 -6px;padding-bottom:30px}
  .prod-card{width:calc(100% / 2 - 12px);margin:0 6px;margin-top:12px}
  .qual-txt-in{padding:36px 0}
  .qual-txt-in h4{font-size:30px}
  .qual-txt-in h3,.qual-txt-in h5{font-size:18px}
  .qual-list li{font-size:15px;line-height:30px}
  .qh-in{padding:14px 10px}
  .qh-in h5{font-size:22px}
  .qual-tabs li{width:calc(50% - 1px)}
  .qual-tabs li a{padding:20px 14px}
  .qual-tabs li h3{font-size:16px;margin-top:10px}
  .qual-tabs li .t-ic svg{width:34px;height:34px}
  .app-tab a{padding:20px 12px}
  .app-tab .t-ic svg{width:40px;height:40px}
  .app-tab .t-txt h3{font-size:17px}
  .app-tab .t-txt h4{font-size:11px}
  .about-in{padding:30px 16px}
  .about-in h3{font-size:26px}
  .about-in p{font-size:14px;line-height:26px;margin-top:20px;max-height:none}
  .about-btns a{width:120px;line-height:42px;font-size:14px}
  .case-card{width:220px}
  .news-tabs li{margin:0 14px}
  .news-tabs li a{font-size:16px;padding-bottom:18px}
  .news-grid{flex-direction:column}
  .news-card{width:100%}
  .linkbar-box{white-space:nowrap;overflow-x:auto}
  .footer-in{flex-direction:column}
  .fewm{width:100%;display:flex;gap:20px}
  .flxw{width:100%;border:0;padding:26px 0 0}
  .fnav{width:100%;padding:26px 0 0}
  .footer{padding:40px 0 30px}
  .toolbar{right:2px;margin-top:-120px}
  .toolbar dd{width:52px;height:52px;border-radius:4px}
  .toolbar dd svg{width:18px;height:18px;margin:8px auto 2px}
  .toolbar dd span{font-size:11px;line-height:15px}
  .toolbar dd .fly{display:none}
  .nb-in{padding-left:16px}
  .nb-tit{font-size:26px;margin-top:-46px}
  .nb-tit span{font-size:14px;margin-left:10px;padding-left:10px;vertical-align:2px}
  .n-banner{height:240px}
  .sr-box{padding:18px 14px}
  .sobtitle{padding:16px 14px;font-size:20px}
  .sobtitle:after{left:14px}
  .sl-pro li .img{height:70px}
  .cul-card,.team-card,.honor-card,.ct-card{width:calc(100% - 20px)}
  .team-grid,.cul-grid,.honor-grid,.ct-grid{margin:0}
  .pl-card{width:calc(100% / 2 - 20px)}
  .nl-list li a{flex-wrap:wrap}
  .nl-img{width:100%;height:auto;aspect-ratio:4/3;margin-right:0}
  .nl-txt{padding-right:0;margin-top:10px}
  .nl-date{display:none}
  .fd-form .fd-item{width:100%;margin-right:0}
  .fd-btns{flex-direction:column;align-items:center}
  .gal-thumbs li:nth-child(n+5){display:none}
  .fnav li{width:50%}
  .rslink a{max-width:100%}
}