/* ==========================================================
   和捷科技(辽宁)集团有限公司 官网静态版
   ========================================================== */
:root{
  --primary:#f26a1b;
  --primary-dark:#d9530a;
  --navy:#0f2033;
  --navy-2:#16304d;
  --text:#333a45;
  --text-light:#6b7686;
  --bg:#ffffff;
  --bg-gray:#f5f6f8;
  --border:#e6e9ef;
  --shadow:0 8px 30px rgba(15,32,51,.08);
  --radius:10px;
  --container:1200px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  font-size:16px;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;transition:color .25s;}
ul{list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--navy);color:#aeb9c8;font-size:13px;}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:38px;}
.topbar .tb-right{display:flex;gap:24px;}
.topbar .tb-item{display:inline-flex;align-items:center;gap:6px;}
.topbar svg{width:14px;height:14px;stroke:var(--primary);}
.topbar a:hover{color:#fff;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 12px rgba(15,32,51,.06);}
.navbar{background:#fff;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;}
.brand img{height:44px;width:auto;}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-menu a{
  position:relative;padding:0 18px;height:76px;line-height:76px;
  font-size:16px;color:var(--navy);font-weight:500;
}
.nav-menu a::after{
  content:"";position:absolute;left:18px;right:18px;bottom:14px;height:3px;
  background:var(--primary);border-radius:2px;transform:scaleX(0);transition:transform .25s;
}
.nav-menu a:hover{color:var(--primary);}
.nav-menu a:hover::after,.nav-menu a.active::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--primary);}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;padding:8px;
}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--navy);margin:6px 0;transition:.3s;}

/* ---------- 首页 Banner ---------- */
.hero{position:relative;background:var(--navy);}
.hero img{width:100%;height:auto;min-height:280px;object-fit:cover;}
.hero-cta{
  position:absolute;left:0;right:0;bottom:8%;text-align:center;
}
.hero-cta .btn{margin:0 8px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-block;padding:12px 34px;border-radius:6px;font-size:15px;font-weight:500;
  transition:all .25s;cursor:pointer;border:1px solid transparent;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(242,106,27,.35);}
.btn-outline{border-color:#fff;color:#fff;background:rgba(255,255,255,.08);}
.btn-outline:hover{background:#fff;color:var(--navy);}
.btn-outline-navy{border-color:var(--navy);color:var(--navy);}
.btn-outline-navy:hover{background:var(--navy);color:#fff;}

/* ---------- 通用版块 ---------- */
.section{padding:80px 0;}
.section.bg-gray{background:var(--bg-gray);}
.section-head{text-align:center;margin-bottom:50px;}
.section-head .en{
  color:var(--primary);font-size:14px;letter-spacing:4px;text-transform:uppercase;font-weight:600;
}
.section-head h2{font-size:34px;color:var(--navy);margin:8px 0 14px;font-weight:700;}
.section-head .bar{width:56px;height:4px;background:var(--primary);margin:0 auto;border-radius:2px;}
.section-head p.sub{margin-top:14px;color:var(--text-light);max-width:720px;margin-left:auto;margin-right:auto;}

/* ---------- 首页：公司简介 ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.about-text h3{font-size:26px;color:var(--navy);margin-bottom:18px;font-weight:700;}
.about-text p{margin-bottom:14px;color:var(--text-light);text-indent:2em;}
.about-stats{display:flex;gap:40px;margin-top:28px;}
.about-stats .stat .num{font-size:34px;font-weight:700;color:var(--primary);}
.about-stats .stat .num small{font-size:16px;}
.about-stats .stat .label{color:var(--text-light);font-size:14px;}
.about-img{position:relative;}
.about-img img{border-radius:var(--radius);box-shadow:var(--shadow);}
.about-img::before{
  content:"";position:absolute;left:-18px;top:-18px;width:120px;height:120px;
  border:4px solid var(--primary);border-radius:var(--radius);z-index:-1;
}

/* ---------- 首页：主营业务 ---------- */
.biz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.biz-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .3s, box-shadow .3s;display:flex;flex-direction:column;
}
.biz-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(15,32,51,.14);}
.biz-card .biz-img{height:220px;overflow:hidden;}
.biz-card .biz-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.biz-card:hover .biz-img img{transform:scale(1.06);}
.biz-card .biz-body{padding:26px 28px 30px;}
.biz-card h3{font-size:20px;color:var(--navy);margin-bottom:10px;display:flex;align-items:center;gap:10px;}
.biz-card h3 .dot{width:8px;height:8px;background:var(--primary);border-radius:50%;}
.biz-card p{color:var(--text-light);font-size:15px;}

/* ---------- 图标卡片（产品/服务通用） ---------- */
.icon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.icon-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:34px 24px;text-align:center;transition:all .3s;position:relative;overflow:hidden;
}
.icon-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--primary);
  transform:scaleX(0);transition:transform .3s;
}
.icon-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;}
.icon-card:hover::before{transform:scaleX(1);}
.icon-card .ic{
  width:72px;height:72px;margin:0 auto 18px;border-radius:50%;
  background:linear-gradient(135deg,#fff3ea,#ffe3d0);
  display:flex;align-items:center;justify-content:center;transition:all .3s;
}
.icon-card:hover .ic{background:var(--primary);}
.icon-card .ic svg{width:34px;height:34px;stroke:var(--primary);transition:all .3s;}
.icon-card:hover .ic svg{stroke:#fff;}
.icon-card h3{font-size:18px;color:var(--navy);margin-bottom:10px;}
.icon-card p{font-size:14px;color:var(--text-light);}
.more-link{text-align:center;margin-top:44px;}

/* ---------- 首页：解决方案 ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.sol-card{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:220px;
  padding:34px 28px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;
  background:linear-gradient(150deg,var(--navy-2),var(--navy));transition:transform .3s;
}
.sol-card:hover{transform:translateY(-6px);}
.sol-card .num{
  position:absolute;top:20px;right:24px;font-size:44px;font-weight:700;color:rgba(255,255,255,.1);
}
.sol-card h3{font-size:20px;margin-bottom:8px;}
.sol-card h3 i{font-style:normal;color:var(--primary);margin-right:8px;}
.sol-card p{font-size:14px;color:#b8c4d4;}

/* ---------- 首页：新闻 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;transition:all .3s;display:flex;flex-direction:column;
}
.news-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent;}
.news-card .date{color:var(--primary);font-size:14px;font-weight:600;margin-bottom:10px;}
.news-card h3{font-size:17px;color:var(--navy);margin-bottom:10px;line-height:1.5;}
.news-card h3:hover{color:var(--primary);}
.news-card p{font-size:14px;color:var(--text-light);flex:1;}
.news-card .go{margin-top:16px;font-size:14px;color:var(--primary);font-weight:500;}
.news-card .go::after{content:" →";}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--primary),var(--primary-dark));
  padding:56px 0;color:#fff;text-align:center;
}
.cta-band h2{font-size:28px;margin-bottom:10px;}
.cta-band p{color:#ffe6d6;margin-bottom:24px;}
.cta-band .btn-outline:hover{color:var(--primary);}

/* ---------- 内页头 ---------- */
.page-hero{
  background:linear-gradient(120deg,var(--navy) 0%,var(--navy-2) 60%,#1d4d7a 100%);
  color:#fff;padding:72px 0;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  border:40px solid rgba(242,106,27,.15);border-radius:50%;
}
.page-hero h1{font-size:36px;margin-bottom:10px;}
.page-hero .crumb{font-size:14px;color:#9fb0c4;}
.page-hero .crumb a:hover{color:#fff;}
.page-hero .crumb span{margin:0 8px;color:#5c7089;}
.page-hero .desc{margin-top:12px;max-width:640px;color:#c3cedb;font-size:15px;}

/* ---------- 产品详情卡 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.product-card{
  display:flex;gap:22px;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius);padding:30px;transition:all .3s;
}
.product-card:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateY(-4px);}
.product-card .ic{
  flex:none;width:64px;height:64px;border-radius:12px;background:linear-gradient(135deg,#fff3ea,#ffe3d0);
  display:flex;align-items:center;justify-content:center;
}
.product-card .ic svg{width:30px;height:30px;stroke:var(--primary);}
.product-card h3{font-size:19px;color:var(--navy);margin-bottom:8px;}
.product-card p{font-size:14px;color:var(--text-light);margin-bottom:12px;}
.product-card .tags{display:flex;flex-wrap:wrap;gap:8px;}
.product-card .tags span{
  font-size:12px;color:var(--primary);background:#fff3ea;border-radius:4px;padding:3px 10px;
}

/* ---------- 解决方案详情 ---------- */
.sol-detail{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:40px;margin-bottom:32px;display:grid;grid-template-columns:1fr 1.6fr;gap:36px;
}
.sol-detail .sd-left{border-right:1px dashed var(--border);padding-right:36px;}
.sol-detail .sd-left .tag{
  display:inline-block;font-size:12px;color:var(--primary);background:#fff3ea;
  padding:4px 14px;border-radius:20px;margin-bottom:14px;
}
.sol-detail h3{font-size:24px;color:var(--navy);margin-bottom:12px;}
.sol-detail .sd-left p{color:var(--text-light);font-size:15px;}
.sol-detail ul li{
  position:relative;padding-left:22px;margin-bottom:12px;color:var(--text-light);font-size:15px;
}
.sol-detail ul li::before{
  content:"";position:absolute;left:0;top:11px;width:10px;height:10px;
  background:var(--primary);border-radius:2px;transform:rotate(45deg);
}
.sol-detail ul li b{color:var(--navy);}

/* ---------- 服务流程 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step;}
.step-card{
  background:#fff;border-radius:var(--radius);padding:36px 26px;text-align:center;
  border:1px solid var(--border);position:relative;transition:all .3s;
}
.step-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.step-card .no{
  width:56px;height:56px;line-height:56px;margin:0 auto 18px;border-radius:50%;
  background:var(--navy);color:#fff;font-size:22px;font-weight:700;transition:all .3s;
}
.step-card:hover .no{background:var(--primary);}
.step-card h3{font-size:18px;color:var(--navy);margin-bottom:8px;}
.step-card p{font-size:14px;color:var(--text-light);}

/* ---------- 合作伙伴 ---------- */
.partner-mode{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.partner-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.partner-cell{
  border:1px solid var(--border);border-radius:var(--radius);background:#fff;
  height:110px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--navy);font-weight:600;transition:all .3s;text-align:center;padding:10px;
}
.partner-cell small{font-weight:400;color:var(--text-light);font-size:12px;}
.partner-cell:hover{border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow);transform:translateY(-4px);}
.partner-cell svg{width:30px;height:30px;stroke:var(--primary);}

/* ---------- 新闻列表 ---------- */
.news-list .news-item{
  display:flex;gap:28px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 32px;margin-bottom:20px;transition:all .3s;align-items:center;
}
.news-list .news-item:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateX(6px);}
.news-list .date-box{
  flex:none;width:92px;text-align:center;border-right:1px dashed var(--border);padding-right:24px;
}
.news-list .date-box .d{font-size:32px;font-weight:700;color:var(--primary);line-height:1.2;}
.news-list .date-box .ym{font-size:13px;color:var(--text-light);}
.news-list .ni-body h3{font-size:18px;color:var(--navy);margin-bottom:8px;}
.news-list .ni-body h3:hover{color:var(--primary);}
.news-list .ni-body p{font-size:14px;color:var(--text-light);}
.news-list .ni-body .meta{margin-top:8px;font-size:12px;color:#9aa5b3;}
.news-list .ni-body .meta span{margin-right:16px;}

/* ---------- 关于我们 ---------- */
.culture-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.honor-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 22px;text-align:center;transition:all .3s;
}
.honor-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);}
.honor-card .ic{width:60px;height:60px;margin:0 auto 14px;border-radius:50%;
  background:linear-gradient(135deg,#fff3ea,#ffe3d0);display:flex;align-items:center;justify-content:center;}
.honor-card .ic svg{width:28px;height:28px;stroke:var(--primary);}
.honor-card h3{font-size:16px;color:var(--navy);}
.honor-card p{font-size:13px;color:var(--text-light);margin-top:6px;}

.contact-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:stretch;}
.contact-info{background:var(--navy);color:#fff;border-radius:var(--radius);padding:44px;}
.contact-info h3{font-size:24px;margin-bottom:26px;}
.contact-info .ci{display:flex;gap:16px;margin-bottom:22px;align-items:flex-start;}
.contact-info .ci .ic{
  flex:none;width:44px;height:44px;border-radius:50%;background:rgba(242,106,27,.18);
  display:flex;align-items:center;justify-content:center;
}
.contact-info .ci .ic svg{width:20px;height:20px;stroke:var(--primary);}
.contact-info .ci .t{font-size:13px;color:#9fb0c4;margin-bottom:2px;}
.contact-info .ci .v{font-size:17px;font-weight:600;}
.contact-qr{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center;
}
.contact-qr img{width:180px;height:180px;border:1px solid var(--border);border-radius:8px;padding:6px;}
.contact-qr p{margin-top:16px;color:var(--text-light);font-size:14px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--navy);color:#93a3b7;font-size:14px;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:64px 20px 48px;
}
.footer-grid h4{color:#fff;font-size:17px;margin-bottom:20px;position:relative;padding-bottom:12px;}
.footer-grid h4::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:3px;background:var(--primary);border-radius:2px;}
.footer-brand img{height:40px;width:auto;margin-bottom:16px;filter:brightness(0) invert(1);}
.footer-brand p{line-height:1.9;}
.footer-links li{margin-bottom:10px;}
.footer-links a:hover{color:var(--primary);padding-left:4px;}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start;}
.footer-contact svg{flex:none;width:16px;height:16px;stroke:var(--primary);margin-top:4px;}
.footer-qr{display:flex;gap:14px;align-items:center;margin-top:18px;}
.footer-qr img{width:86px;height:86px;background:#fff;border-radius:6px;padding:4px;}
.footer-qr span{font-size:13px;line-height:1.6;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:18px 0;text-align:center;font-size:13px;color:#6f8098;
}
.footer-bottom a{color:#6f8098;}
.footer-bottom a:hover{color:#fff;}
.footer-bottom span{margin:0 10px;}

/* ---------- 响应式 ---------- */
@media (max-width:992px){
  .icon-grid,.partner-mode,.partner-wall,.culture-grid,.honor-grid{grid-template-columns:repeat(2,1fr);}
  .sol-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .step-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid,.contact-wrap{grid-template-columns:1fr;}
  .sol-detail{grid-template-columns:1fr;}
  .sol-detail .sd-left{border-right:none;border-bottom:1px dashed var(--border);padding:0 0 24px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-head h2{font-size:26px;}
  .nav-toggle{display:block;}
  .nav-menu{
    position:fixed;top:114px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:10px 0;box-shadow:0 16px 30px rgba(15,32,51,.12);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .25s;z-index:99;
  }
  .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-menu a{height:auto;line-height:1.4;padding:14px 24px;border-bottom:1px solid var(--bg-gray);}
  .nav-menu a::after{display:none;}
  .nav-menu a.active{background:#fff7f1;}
  .biz-grid,.product-grid,.news-grid,.sol-grid{grid-template-columns:1fr;}
  .topbar .tb-left{display:none;}
  .topbar-inner{justify-content:center;}
  .page-hero h1{font-size:28px;}
  .news-list .news-item{flex-direction:column;align-items:flex-start;gap:14px;}
  .news-list .date-box{border-right:none;border-bottom:1px dashed var(--border);padding:0 0 10px;width:100%;text-align:left;display:flex;align-items:baseline;gap:10px;}
  .about-stats{flex-wrap:wrap;gap:20px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
}