:root {
  --bg: #050505;
  --card: #12141a;
  --text: #f3f4f6;
  --muted: #9ca3af;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #5b9ffb;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
}
a { color: var(--accent); }
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 20px 72px; }
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 8px 0 10px;
}
h1 { font-size: clamp(28px, 5vw, 42px); line-height: 1.12; margin: 0 0 14px; letter-spacing: -0.03em; }
h2 { font-size: 20px; margin: 36px 0 10px; letter-spacing: -0.02em; }
.card h2 { margin-top: 0; }
h3 { font-size: 16px; margin: 0; color: #fff; }
.lede { font-size: 17px; color: var(--muted); margin: 0 0 8px; max-width: 40em; }
p, li { color: var(--muted); }
strong { color: var(--text); font-weight: 700; }
ul, ol { padding-left: 20px; }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 18px 0;
}
.split .card { margin: 0; }
.meta { font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.notice {
  border-color: rgba(251, 191, 36, 0.28);
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.07) 0%, var(--card) 70%);
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  margin: 18px 0;
}
.nav { display: flex; flex-wrap: wrap; gap: 14px; margin: 24px 0 8px; }
.nav a { color: #fff; text-decoration: none; font-size: 14px; font-weight: 600; }
.nav a:hover { color: var(--accent); }
.foot { margin-top: 40px; font-size: 13px; color: var(--muted); }
.channels { display: grid; gap: 12px; margin: 18px 0 8px; }
.channel {
  display: grid;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
}
.channel .meta { font-size: 13px; color: var(--muted); margin: 0; }
.channel a.mail {
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  color: var(--accent);
}
.channel a.mail:hover { text-decoration: underline; }
.channel-wa {
  border-color: rgba(37, 211, 102, 0.35);
  background: linear-gradient(180deg, rgba(37, 211, 102, 0.08) 0%, var(--card) 100%);
}
.channel-wa a.mail { color: #4ade80; }
.details {
  display: grid;
  gap: 10px;
  margin: 0;
}
.details div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  align-items: start;
}
.details dt {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}
.details dd { margin: 0; color: var(--muted); }
@media (max-width: 640px) {
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .details div { grid-template-columns: 1fr; gap: 2px; }
}