:root{
  --rdh-bg:#f6f8fc;
  --rdh-card:#ffffff;
  --rdh-blue:#0b315f;
  --rdh-blue2:#144b8a;
  --rdh-text:#19324a;
  --rdh-muted:#60758d;
  --rdh-line:#dce7f2;
  --rdh-gold:#f2d98d;
  --rdh-gold2:#fff4c8;
  --rdh-shadow:0 16px 45px rgba(8,28,58,.08);
}
body{
  background:var(--rdh-bg);
  color:var(--rdh-text);
}
.rdh-wrap{
  width:min(1120px,calc(100% - 28px));
  margin:0 auto;
  padding:20px 0 44px;
  font-family:Arial,Helvetica,sans-serif;
}
.rdh-nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0 0 18px;
}
.rdh-nav a,
.rdh-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 15px;
  border-radius:999px;
  border:1px solid var(--rdh-line);
  background:var(--rdh-card);
  color:var(--rdh-blue);
  text-decoration:none;
  font-weight:800;
  box-shadow:0 8px 20px rgba(8,28,58,.04);
  cursor:pointer;
}
.rdh-btn-primary{
  background:linear-gradient(135deg,var(--rdh-blue),var(--rdh-blue2));
  color:#fff;
  border-color:transparent;
}
.rdh-btn-gold{
  background:linear-gradient(135deg,var(--rdh-gold2),var(--rdh-gold));
  color:#19324a;
}
.rdh-hero{
  background:
    radial-gradient(circle at 15% 0%,rgba(242,217,141,.30),transparent 34%),
    linear-gradient(135deg,#0b2447,#144b8a);
  color:white;
  border-radius:30px;
  padding:clamp(22px,4vw,44px);
  box-shadow:0 22px 65px rgba(8,28,58,.18);
  overflow:hidden;
}
.rdh-hero h1{
  margin:.35em 0 .25em;
  font-size:clamp(34px,6vw,64px);
  line-height:1.04;
  letter-spacing:-.04em;
}
.rdh-hero p{
  margin:0;
  font-size:18px;
  max-width:820px;
  opacity:.95;
}
.rdh-kicker{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.06em;
  opacity:.90;
  font-weight:800;
}
.rdh-hero img{
  width:100%;
  max-height:560px;
  object-fit:cover;
  border-radius:22px;
  display:block;
  margin-top:20px;
  box-shadow:0 18px 48px rgba(0,0,0,.20);
}
.rdh-badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:16px;
}
.rdh-badge{
  border:1px solid rgba(255,255,255,.20);
  background:rgba(255,255,255,.12);
  color:#fff;
  border-radius:999px;
  padding:8px 12px;
  font-size:13px;
  font-weight:800;
}
.rdh-section{
  background:var(--rdh-card);
  border:1px solid var(--rdh-line);
  border-radius:26px;
  padding:clamp(20px,3vw,34px);
  margin:22px 0;
  box-shadow:var(--rdh-shadow);
}
.rdh-section h1,
.rdh-section h2,
.rdh-section h3{
  color:var(--rdh-blue);
  line-height:1.16;
}
.rdh-section p,
.rdh-section li{
  line-height:1.76;
  font-size:16px;
}
.rdh-list{
  padding-left:24px;
  margin:0 0 18px;
}
.rdh-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:16px;
}
.rdh-card{
  background:var(--rdh-card);
  border:1px solid var(--rdh-line);
  border-radius:22px;
  padding:16px;
  box-shadow:0 12px 32px rgba(8,28,58,.06);
  overflow:hidden;
}
.rdh-card a{
  color:var(--rdh-blue);
  text-decoration:none;
}
.rdh-card img{
  width:100%;
  height:220px;
  object-fit:cover;
  border-radius:16px;
  display:block;
  margin-bottom:14px;
}
.rdh-meta{
  color:var(--rdh-muted);
  font-size:13px;
  font-weight:800;
  margin-bottom:8px;
}
.rdh-card h3{
  margin:8px 0 8px;
  font-size:20px;
}
.rdh-card p{
  color:#294866;
  margin:0;
}
.rdh-doc-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:14px;
}
.rdh-doc{
  background:#fff;
  border:1px solid var(--rdh-line);
  border-radius:18px;
  padding:16px;
}
.rdh-share{
  background:linear-gradient(135deg,#ffffff,#edf5ff);
  border:1px solid var(--rdh-line);
  border-radius:24px;
  padding:22px;
  margin:22px 0;
}
.rdh-share-grid{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
.rdh-input{
  width:100%;
  box-sizing:border-box;
  border:1px solid var(--rdh-line);
  border-radius:14px;
  padding:12px 14px;
  margin-top:12px;
  background:#fff;
  color:var(--rdh-text);
}
.rdh-alpha-title{
  margin:30px 0 12px;
  border-left:5px solid var(--rdh-gold);
  padding-left:12px;
}
.rdh-search-input{
  width:100%;
  box-sizing:border-box;
  border:1px solid var(--rdh-line);
  border-radius:18px;
  padding:15px 16px;
  font-size:16px;
  margin:12px 0 20px;
  background:#fff;
}
@media(max-width:720px){
  .rdh-wrap{width:min(100% - 20px,1120px);padding-top:12px}
  .rdh-hero,.rdh-section{border-radius:22px}
  .rdh-card img{height:190px}
}