:root{--brand:#4f46e5;--brand-dark:#3730a3;--brand-light:#eef2ff;--accent:#0ea5a4;--ink:#1f2430;--muted:#6b7280;--bg:#f6f7fb;--radius:16px}
*{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}
body{font-family:'Inter',Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.brand{font-family:'Poppins',Arial,sans-serif}a{text-decoration:none;color:var(--brand)}a:hover{color:var(--brand-dark)}
.navbar{background:#fff;box-shadow:0 1px 3px rgba(16,24,40,.06)}.navbar .brand{font-weight:800;color:var(--ink)}.navbar .brand span{color:var(--brand)}
.btn-brand{background:var(--brand);color:#fff;border:none}.btn-brand:hover{background:var(--brand-dark);color:#fff}
.btn-outline-brand{border:1px solid var(--brand);color:var(--brand)}.btn-outline-brand:hover{background:var(--brand);color:#fff}
.hero{background:linear-gradient(135deg,#4f46e5,#0ea5a4);color:#fff;padding:56px 0 48px}.hero .lead{opacity:.92}
.hero-sm{padding:36px 0 30px}
.card-soft{background:#fff;border:1px solid #eceef5;border-radius:var(--radius);padding:22px;box-shadow:0 1px 2px rgba(16,24,40,.04);height:100%}
a.card-soft{display:block;color:var(--ink);transition:transform .15s,box-shadow .15s}a.card-soft:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(79,70,229,.12)}
.dom-icon{width:46px;height:46px;border-radius:12px;background:var(--brand-light);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:22px}
.chip{display:inline-block;background:var(--brand-light);color:var(--brand-dark);border-radius:999px;padding:3px 10px;font-size:.78rem;margin:0 4px 6px 0}
.meta{color:var(--muted);font-size:.85rem}.pc-title{font-weight:600;font-size:1rem;margin-bottom:6px}
.pc-desc{color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.doc h2{font-size:1.25rem;margin-top:30px;padding-bottom:6px;border-bottom:2px solid var(--brand-light)}
.doc p,.doc li{line-height:1.7}.abstract{background:var(--brand-light);border-left:4px solid var(--brand);padding:18px 20px;border-radius:10px}
pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:10px;font-size:.85rem;white-space:pre-wrap;word-break:break-word}
.sticky-side{position:sticky;top:90px}.breadcrumb{font-size:.85rem}.hero .breadcrumb a,.hero .breadcrumb-item.active,.hero .breadcrumb-item+.breadcrumb-item::before{color:#e0e7ff}
.label-note{font-size:.8rem;color:var(--muted);font-style:italic}
.footer{background:#111827;color:#cbd5e1;padding:40px 0 24px;margin-top:56px}.footer h5{color:#fff;font-size:1rem}.footer a{color:#cbd5e1}
#searchResults .list-group-item{border-left:0;border-right:0}
@media print{.navbar,.footer,.no-print,.sticky-side{display:none!important}.hero{background:none;color:#000;padding:0}.col-lg-8{width:100%}}