:root{
  --indigo:#1C2E4A;
  --indigo-2:#2F4975;
  --gold:#F5B041;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;color:#0b1220;background:#ffffff}
a{color:var(--indigo-2);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1100px,92%);margin-inline:auto}
header{position:sticky;top:0;background:#fff;backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid #eef2f7;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.nav .left{display:flex;gap:14px;align-items:center}
.logo{display:flex;gap:10px;align-items:center}
.logo img{height:36px;width:auto}
.brand{font-weight:800;letter-spacing:.2px}
.brand .echo{color:var(--indigo)}
.brand .voice{color:var(--gold)}
.nav a.btn{padding:.6rem .9rem;border:1px solid #dbe3ef;border-radius:10px;display:inline-block}
.nav .menu{display:flex;gap:16px;align-items:center}
.nav .hamburger{display:none;font-size:26px;padding:8px 10px;border:1px solid #e5eaf1;border-radius:10px;background:#fff}
@media (max-width:840px){
  .nav .menu{display:none}
  .nav .hamburger{display:block}
}
.mobile-menu{display:none;flex-direction:column;gap:12px;padding:10px 0}
.mobile-menu a{padding:10px;border:1px solid #e5eaf1;border-radius:10px;background:#fff}
.hero{padding:56px 0 26px;background:linear-gradient(180deg,#f7f9fc, #fff)}
h1{font-size:clamp(28px,5vw,44px);line-height:1.05;margin:0 0 10px;color:var(--indigo)}
.sub{font-size:clamp(16px,2.8vw,20px);color:#334155;max-width:60ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn-prim{background:var(--indigo);color:#fff;border:none;border-radius:12px;padding:.9rem 1.1rem;font-weight:700}
.btn-ghost{border:1px solid #d6deea;border-radius:12px;padding:.9rem 1.1rem;background:#fff;color:var(--indigo)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.card{grid-column:span 4;background:#fff;border:1px solid #e9eef6;border-radius:14px;box-shadow:0 2px 8px rgba(15,23,42,.04);padding:14px}
.card h3{margin:6px 0 6px;font-size:18px}
.card p{margin:0 0 10px;color:#475569}
audio{width:100%}
@media (max-width:940px){.card{grid-column:span 6}}
@media (max-width:640px){.card{grid-column:span 12}}
.section{padding:24px 0 40px}
.section h2{font-size:22px;color:var(--indigo);margin:4px 0 14px}
.footer{padding:24px 0;border-top:1px solid #e5eaf1;color:#475569}
.small{font-size:13px;color:#6b7280}
.input, select, textarea{width:100%;padding:12px;border:1px solid #d6deea;border-radius:10px}
label{font-weight:600;color:#334155}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:700px){.row{grid-template-columns:1fr}}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #eef2f7;text-align:left}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;background:#fff;border:1px dashed #f2c478;color:#8a5a10;border-radius:999px;font-size:13px}
.notice{background:#fff6ea;border:1px solid #ffe2b8;padding:12px;border-radius:12px;color:#7a4a06}
.alert{padding:10px 12px;border-radius:10px;background:#eff6ff;border:1px solid #dbeafe;color:#1e3a8a}
.status-pill{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;border:1px solid #e2e8f0}
.status-yes{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.status-no{background:#fef2f2;border-color:#fecaca;color:#7f1d1d}