:root { color-scheme: dark; --bg: #050908; --panel: #0b211d; --line: rgba(213,234,217,.24); --text: #f5f0df; --muted: #b7cac2; --accent: #92e4ad; --gold: #dcbc50; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 20% 15%, rgba(57,151,143,.28), transparent 34%), var(--bg); color: var(--text); font-family: "Segoe UI", Arial, sans-serif; }
.page-shell { width: min(1120px, calc(100vw - 32px)); margin: 0 auto; padding: 34px 0 56px; }
.topline { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom: 28px; }
h1 { margin: 0; font-size: clamp(30px, 5vw, 56px); line-height: 1; letter-spacing: 0; }
p { color: var(--muted); line-height: 1.55; }
a { color: var(--text); }
.nav { display:flex; gap:8px; flex-wrap:wrap; }
.nav a, .button-link { display:inline-flex; align-items:center; min-height:38px; padding:8px 12px; border:1px solid var(--line); background: rgba(11,33,29,.72); text-decoration:none; font-weight:700; }
.nav a:hover, .button-link:hover, .nav a:focus-visible, .button-link:focus-visible { border-color: var(--accent); outline:none; }
.portal-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap:14px; }
.portal-card { border:1px solid var(--line); background: rgba(11,33,29,.72); padding:18px; min-height:152px; display:grid; align-content:space-between; gap:14px; }
.portal-card h2 { margin:0; font-size:22px; overflow-wrap:anywhere; }
.meta { margin:0; font-size:13px; color: var(--muted); overflow-wrap:anywhere; }
.contact-panel { max-width: 720px; border:1px solid var(--line); background: rgba(11,33,29,.72); padding:22px; }
.badge { color: var(--accent); text-transform: uppercase; font-size: 12px; font-weight: 800; }

.page-title-lockup { min-width: min(100%, 420px); }
.portal-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.portal-card__icon {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex: 0 0 auto;
  padding: 7px;
  border: 1px solid var(--line);
  background: rgba(4,16,15,.42);
}
.portal-card__description {
  margin: 0;
  min-height: 4.7em;
  color: var(--muted);
  overflow-wrap: anywhere;
}


.explorer-brand-block {
  display: flex;
  align-items: center;
  gap: 18px;
}
.explorer-brand-logo {
  width: clamp(88px, 12vw, 132px);
  height: clamp(88px, 12vw, 132px);
  object-fit: contain;
  flex: 0 0 auto;
  filter: drop-shadow(0 12px 34px rgba(146, 228, 173, 0.18));
}
@media (max-width: 700px) {
  .explorer-brand-block {
    align-items: flex-start;
  }
  .explorer-brand-logo {
    width: 72px;
    height: 72px;
  }
}


.contact-panel + .contact-panel { margin-top: 16px; }
.contact-panel h2 { margin: 4px 0 8px; color: var(--text); font-size: 22px; }
.boundary-panel { max-width: 860px; }
.nav a[aria-current="page"] { border-color: var(--accent); background: rgba(146, 228, 173, 0.14); }
.notice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-top: 18px; }
.notice-card { border: 1px solid var(--line); background: rgba(11,33,29,.72); padding: 18px; }
.notice-card h2 { margin: 0 0 8px; color: var(--text); font-size: 22px; }
.notice-card p { margin: 0; }