:root{--primary:#0f3d63;--secondary:#12a4d9;--accent:#f59e0b;--dark:#0b1724;--text:#1f2937;--muted:#6b7280;--light:#f7fafc;--white:#fff;--border:#e5e7eb;--success:#16a34a;--danger:#dc2626;--radius:18px;--shadow:0 16px 40px rgba(15,61,99,.10)}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{width:min(1180px,92%);margin:auto}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}
.mt-16{margin-top:16px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}
.topbar{background:var(--dark);color:#dbeafe;padding:10px 0;font-size:14px}.topbar-right{display:flex;gap:18px}
.navbar{background:#fff;position:sticky;top:0;z-index:9999;border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:18px;position:relative}
.logo{display:flex;align-items:center;gap:12px;min-width:0;max-width:calc(100% - 70px)}
.logo strong{display:block;font-size:20px;color:var(--dark);line-height:1.1}.logo small{display:block;color:var(--muted);line-height:1.1}
.logo>div{min-width:0}.logo strong,.logo small{white-space:normal;overflow-wrap:anywhere}
.logo-badge,.site-logo{width:56px;height:56px;border-radius:14px;object-fit:contain;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow);border:1px solid #e6eef5;flex-shrink:0}
.logo-badge{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;font-weight:700;font-size:20px;border:none}
.nav-menu{display:flex;list-style:none;gap:10px;margin:0;padding:0;align-items:center}
.nav-menu a{padding:12px 16px;border-radius:12px;font-weight:600;color:var(--dark)}.nav-menu a.active,.nav-menu a:hover{background:#eef7fb;color:var(--primary)}
.nav-toggle{display:none;border:none;background:#eef7fb;padding:10px 14px;border-radius:12px;font-size:22px;cursor:pointer;position:relative;z-index:10002;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:14px 24px;border-radius:14px;border:none;font-weight:700;cursor:pointer;box-shadow:var(--shadow)}
.btn:hover{opacity:.95}.btn-sm{padding:10px 16px;font-size:14px}.btn-outline{background:#fff;color:var(--primary);border:1px solid #b6d7e8;box-shadow:none}
.hero{padding:90px 0;background:radial-gradient(circle at top right,#d6f4ff 0,#f8fbff 40%,#fff 100%)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.eyebrow{display:inline-block;background:#e8f8ff;color:var(--primary);padding:8px 14px;border-radius:999px;font-weight:700;font-size:14px}.hero h1{font-size:52px;line-height:1.1;margin:18px 0}.hero p{font-size:18px;color:var(--muted)}.hero-card{background:#fff;padding:28px;border-radius:24px;box-shadow:var(--shadow);border:1px solid #eef2f7}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.stat{background:#f8fbff;border:1px solid #e5eef5;border-radius:18px;padding:18px}.stat strong{display:block;font-size:28px;color:var(--primary)}
section{padding:74px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:26px}.section-head h2{font-size:34px;margin:0;color:var(--dark)}.section-head p{max-width:620px;color:var(--muted);margin:0}
.grid-3,.grid-4,.grid-2{display:grid;gap:22px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px;box-shadow:0 12px 30px rgba(15,61,99,.05)}.card h3,.card h4{margin-top:0;color:var(--dark)}.muted{color:var(--muted)}
.icon-badge{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;background:#eef8ff;color:var(--primary);font-weight:700;margin-bottom:16px}.process .card{position:relative}.process .step{position:absolute;top:18px;right:18px;font-size:42px;font-weight:800;color:#eff6ff}.cta{background:linear-gradient(135deg,var(--primary),#0b5f8f);color:#fff;border-radius:30px;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:24px;box-shadow:var(--shadow)}.cta p{color:#dbeafe}
.testimonial{background:#f8fbff}.reference-card{text-align:center}.reference-logo-wrap{display:flex;justify-content:center;align-items:center;margin-bottom:16px;min-height:90px}.reference-logo{max-width:160px;max-height:80px;object-fit:contain}.reference-placeholder{width:80px;height:80px;border-radius:20px;background:#eef8ff;color:var(--primary);display:grid;place-items:center;font-weight:800;font-size:24px;margin:auto}
.faq-item{border:1px solid var(--border);border-radius:18px;padding:18px;background:#fff}.faq-item h4{margin:0 0 8px}.page-hero{padding:60px 0;background:#f8fbff;border-bottom:1px solid var(--border)}.breadcrumb{font-size:14px;color:var(--muted)}
.article-card{overflow:hidden;padding:0}.article-card .content{padding:22px}.article-card .thumb{height:220px;background:linear-gradient(135deg,#d6f4ff,#eff6ff);overflow:hidden;display:flex;align-items:center;justify-content:center}.article-card .thumb img{width:100%;height:100%;object-fit:cover;display:block}.thumb-placeholder{color:var(--primary);font-weight:700;font-size:26px;opacity:.8;padding:24px;text-align:center}
.article-detail-image{width:100%;max-height:420px;object-fit:cover;border-radius:18px;margin-bottom:24px}.article-detail p{margin:0}
.contact-box,.form-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:0 12px 30px rgba(15,61,99,.05)}
label{display:block;font-weight:700;margin-bottom:8px}input,textarea,select{width:100%;padding:14px 16px;border:1px solid #d7dce3;border-radius:14px;font-size:15px}textarea{min-height:130px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.alert{padding:16px 18px;border-radius:14px}.alert-success{background:#ecfdf5;color:#166534;border:1px solid #bbf7d0}.alert-danger{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.footer{background:var(--dark);color:#dbeafe;padding-top:60px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:30px}.footer h4{color:#fff;margin-top:0}.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}.footer-bottom{padding:20px 0;margin-top:30px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:18px}
.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{background:#f8fbff}
.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:#f4f7fb}.admin-sidebar{background:var(--dark);padding:24px;color:#dbeafe}.admin-sidebar a{display:block;color:#dbeafe;padding:12px 14px;border-radius:12px;margin-bottom:6px}.admin-sidebar a:hover,.admin-sidebar a.active{background:rgba(255,255,255,.08)}.admin-main{padding:28px}.admin-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.metric{background:#fff;padding:22px;border-radius:20px;box-shadow:0 12px 30px rgba(15,61,99,.05);border:1px solid var(--border)}.metric strong{display:block;font-size:34px;color:var(--primary)}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eff8ff,#f8fbff)}.login-card{width:min(460px,92%);background:#fff;padding:34px;border-radius:24px;box-shadow:var(--shadow);border:1px solid var(--border)}.badge{display:inline-block;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700}.badge-green{background:#dcfce7;color:#166534}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-orange{background:#ffedd5;color:#9a3412}.empty{padding:24px;background:#f8fbff;border:1px dashed #cbd5e1;border-radius:18px}.note{font-size:14px;color:var(--muted)}
@media (max-width:960px){.hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid,.metric-grid,.admin-layout,.form-grid{grid-template-columns:1fr}.nav-toggle{display:block}.nav-menu{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;padding:18px;box-shadow:0 20px 40px rgba(0,0,0,.08);flex-direction:column;align-items:stretch;z-index:10001;border-radius:0 0 18px 18px}.nav-menu.open{display:flex}.topbar .container,.topbar-right,.cta,.section-head,.footer-bottom{flex-direction:column;align-items:flex-start}.hero h1{font-size:38px}.admin-sidebar{display:none}.admin-main{padding:18px}.site-logo,.logo-badge{width:42px;height:42px}.logo{gap:10px;max-width:calc(100% - 64px)}.logo strong{font-size:18px}.logo small{font-size:13px}}
@media (max-width:480px){.nav-wrap{min-height:72px}.nav-menu{top:72px}.site-logo,.logo-badge{width:36px;height:36px}.logo{gap:8px;max-width:calc(100% - 58px)}.logo strong{font-size:16px}.logo small{font-size:12px}}