:root{
  --bg:#121212;
  --panel:#1a1a1a;
  --text:#e8e8e8;
  --muted:#a9a8a8;
  --line:#2a2a2a;
  --radius:18px;
  --max:560px;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:var(--bg);
  color:var(--text);
  padding:16px;
}

.wrap{
  max-width:var(--max);
  margin:0 auto;
}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}

.section{
  padding:14px;
}

.banner{
  width:100%;
  aspect-ratio:4/2;
  background:#000;
  overflow:hidden;
}

.banner img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

h1{
  margin:0;
  font-size:22px;
  text-align:center;
}

.subtitle{
  margin:6px 0 14px;
  font-size:15px;
  color:var(--muted);
  text-align:center;
}

.links{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.btn{
  display:flex;
  align-items:center;
  gap:14px;
  padding:8px 8px;
  border-radius:14px;
  background:#3b3737;
  color:#a9a8a8;
  font-weight:600;
  font-size:15px;
  text-decoration:none;
}

.btn:active{
  transform:translateY(1px);
}

.logo-box{
  width:46px;
  height:46px;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
}

.logo-box svg{
  width:38px;
  height:38px;
  stroke:#fff;
  fill:none;
  stroke-width:1;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.logo-fill{
  fill:#fff;
  stroke:none;
}

.info-box{background:#A56B76}
.meet-box{background:#34A853}
.calendar-box{background:#4285F4}
.telegram-box{background:#229ED9}
.facebook-box{background:#1877F2}

.menu{
  display:none;
  margin-top:2px;
  padding:2px 2px 0;
}

.menu-links{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding-left:60px;
}

.misc-link{
  color:#fff;
  text-decoration:underline;
  text-underline-offset:3px;
  font-size:14px;
}

.note{
  margin-top:12px;
  font-size:12px;
  color:var(--muted);
  line-height:1.45;
}

footer{
  text-align:center;
  font-size:12px;
  color:var(--muted);
  margin-top:12px;
}

/* раскрывающийся блок */
.accordion-content{
  display:none;
  padding:12px 4px 2px 60px;
  color:var(--muted);
  font-size:14px;
  line-height:1.45;
}

.accordion-content.open{
  display:block;
}