:root{
  --lj-navy:#0b2a55;
  --lj-navy-2:#154a8a;
  --lj-orange:#ff7a00;
  --lj-orange-hover:#e66d00;
  --lj-bg:#f5f7fa;
  --lj-text:#1f2937;
  --lj-muted:#6b7280;
  --lj-border:#e5e7eb;
}
body{font-family:-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;color:var(--lj-text);background:#fff;}
a{color:var(--lj-navy);text-decoration:none;}
a:hover{color:var(--lj-orange);}

.top-bar{background:#071d3d;color:#c7d3e8;font-size:13px;padding:6px 0;}
.top-bar i{color:var(--lj-orange);margin-right:4px;}

.navbar{background:#fff;border-bottom:1px solid var(--lj-border);}
.navbar-brand{font-weight:700;color:var(--lj-navy);font-size:22px;letter-spacing:.5px;}
.navbar-brand span{color:var(--lj-orange);}
.nav-link{color:#374151;font-weight:500;margin:0 .25rem;}
.nav-link:hover,.nav-link.active{color:var(--lj-orange);}
.btn-orange{background:var(--lj-orange);border-color:var(--lj-orange);color:#fff;font-weight:600;}
.btn-orange:hover{background:var(--lj-orange-hover);border-color:var(--lj-orange-hover);color:#fff;}
.btn-outline-navy{color:var(--lj-navy);border-color:var(--lj-navy);}
.btn-outline-navy:hover{background:var(--lj-navy);color:#fff;}

.hero{background:linear-gradient(135deg,var(--lj-navy) 0%,var(--lj-navy-2) 100%);color:#fff;padding:72px 0 84px;border-bottom:4px solid var(--lj-orange);}
.hero h1{font-weight:700;font-size:clamp(28px,4vw,44px);line-height:1.25;}
.hero .lead{color:#d8e3f5;margin-top:14px;}
.hero .en{color:var(--lj-orange);font-weight:600;letter-spacing:1px;font-size:14px;text-transform:uppercase;}
.search-box{background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:22px;margin-top:28px;}
.search-box .form-control,.search-box .form-select{background:#fff;border:0;height:48px;}
.search-box .btn{height:48px;font-weight:600;}
.stat-pill{display:inline-block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:8px 14px;border-radius:999px;margin:6px 6px 0 0;font-size:14px;color:#eaf0ff;}
.stat-pill b{color:var(--lj-orange);}

section{padding:64px 0;}
.section-title h2{font-weight:700;color:var(--lj-navy);margin-bottom:8px;}
.section-title .en{color:var(--lj-orange);font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;}
.section-title p{color:var(--lj-muted);}

.feat-card{background:#fff;border:1px solid var(--lj-border);border-radius:12px;padding:24px;height:100%;transition:.2s;}
.feat-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(11,42,85,.08);border-color:#cfd8ea;}
.feat-card .icon{width:46px;height:46px;border-radius:10px;background:rgba(11,42,85,.06);color:var(--lj-navy);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px;}
.feat-card:hover .icon{background:var(--lj-orange);color:#fff;}
.feat-card h5{font-weight:700;color:var(--lj-navy);}

.brand-box{background:#fff;border:1px solid var(--lj-border);border-radius:10px;padding:18px 8px;text-align:center;color:#374151;font-weight:600;height:100%;transition:.2s;}
.brand-box:hover{border-color:var(--lj-orange);color:var(--lj-orange);box-shadow:0 8px 18px rgba(255,122,0,.08);}
.brand-box i{display:block;font-size:26px;margin-bottom:6px;color:var(--lj-navy);}
.brand-box:hover i{color:var(--lj-orange);}

.case-card{background:#fff;border:1px solid var(--lj-border);border-radius:12px;overflow:hidden;height:100%;}
.case-thumb{height:130px;background:linear-gradient(135deg,#0b2a55,#1d6fbf);display:flex;align-items:center;justify-content:center;color:#fff;font-size:38px;}
.case-thumb.alt{background:linear-gradient(135deg,#152e57,#ff7a00);}
.case-thumb.alt2{background:linear-gradient(135deg,#0b2a55,#3a8dde);}
.case-body{padding:18px;}
.badge-industry{background:rgba(11,42,85,.08);color:var(--lj-navy);font-weight:600;}
.badge-data{background:rgba(255,122,0,.1);color:var(--lj-orange);font-weight:600;}
.case-card h6{font-weight:700;color:var(--lj-navy);margin:.5rem 0;}

.guide-card{border:1px solid var(--lj-border);border-left:4px solid var(--lj-orange);border-radius:10px;padding:18px;background:#fff;height:100%;}
.guide-card h6{color:var(--lj-navy);font-weight:700;}

.cta{background:var(--lj-bg);border-top:1px solid var(--lj-border);border-bottom:1px solid var(--lj-border);}
.cta-box{border-radius:14px;background:linear-gradient(135deg,var(--lj-navy),var(--lj-navy-2));color:#fff;padding:36px;border-left:6px solid var(--lj-orange);}
.cta-box h3{font-weight:700;}

footer{background:#071d3d;color:#b9c6e0;padding:52px 0 22px;}
footer h6{color:#fff;font-weight:700;margin-bottom:14px;}
footer a{color:#9faecc;}
footer a:hover{color:var(--lj-orange);}
footer .copy{border-top:1px solid rgba(255,255,255,.08);margin-top:28px;padding-top:14px;font-size:13px;color:#7e8eaa;}

@media (max-width:768px){
  .hero{padding:52px 0 60px;}
  section{padding:46px 0;}
  .cta-box .text-md-end{margin-top:16px;text-align:left!important;}
}