*{box-sizing:border-box;margin:0;padding:0}
:root{--gold:#d4af37;--ink:#0a0a1a;--panel:#0f122b;--text:#e9e9f1;--muted:#b8bdd6}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,'Helvetica Neue',Arial,sans-serif;background:#0b0d1f;color:var(--text);line-height:1.7}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;background:rgba(0,0,0,.45);position:sticky;top:0;backdrop-filter:blur(6px);z-index:10}
.navbar .brand{color:var(--gold);text-decoration:none;font-weight:700}
.navbar ul{list-style:none;display:flex;gap:18px}
.navbar a{color:var(--text);text-decoration:none;font-weight:600}
.navbar a:hover{color:var(--gold)}

.header{padding:36px 20px 10px 20px;max-width:980px;margin:0 auto}
.header h1{font-size:clamp(28px,4.8vw,48px);color:var(--gold);text-shadow:0 0 18px rgba(212,175,55,.24)}
.header p{color:#d9daf0;margin-top:8px}

.container{max-width:980px;margin:0 auto;padding:12px 20px 64px 20px}
h2{color:var(--gold);margin:18px 0}

.oath{background:rgba(255,255,255,.03);border:1px solid rgba(212,175,55,.25);border-radius:14px;margin:12px 0;overflow:hidden}
.oath summary{cursor:pointer;padding:14px 16px;font-weight:700;list-style:none;display:flex;align-items:center;gap:10px}
.oath summary::-webkit-details-marker{display:none}
.oath .idx{display:inline-flex;align-items:center;justify-content:center;width:32px;height:28px;border:1px solid rgba(212,175,55,.6);border-radius:8px;color:var(--gold);font-weight:800}
.oath[open] summary{background:rgba(212,175,55,.08)}
.panel{padding:14px 16px 18px 16px;background:rgba(7,8,20,.55)}
.summary{color:#e9e9f1;margin-bottom:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:8px}
.ctx{background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.05);border-radius:10px;padding:12px}
.ctx h4{color:var(--gold);margin-bottom:6px;font-size:0.95rem}
.ctx p{color:#dfe0f3;font-size:0.95rem}

footer{text-align:center;padding:28px;background:#000;margin-top:32px}