:root {
  --bg: #050912;
  --panel: rgba(12, 18, 33, 0.9);
  --gold: #ffd166;
  --pink: #ff66a8;
  --cyan: #54d6ff;
  --text: #f7f1dc;
  --muted: rgba(247,241,220,0.66);
  --border: rgba(255,209,102,0.22);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: "Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 24% 16%, rgba(84,214,255,0.18), transparent 28%),
    radial-gradient(circle at 80% 8%, rgba(255,102,168,0.14), transparent 26%),
    linear-gradient(145deg, #050912 0%, #101a2e 54%, #15101f 100%);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 20px 12px;
}
.container { width: min(100%, 720px); }

.top-bar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; margin: -20px -12px 20px;
  background: rgba(5,9,18,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,102,168,0.15);
  font-family: system-ui,sans-serif;
}
.top-bar a { color: rgba(247,241,220,0.55); font-size: 12px; text-decoration: none; transition: color 0.15s; }
.top-bar a:hover { color: var(--pink); }
.top-bar .title { color: var(--pink); font-size: 12px; font-weight: 900; }

/* Hero */
.hero { text-align: center; padding: 24px 0 32px; }
.hero h1 {
  font-size: clamp(26px,6vw,38px); color: var(--gold);
  text-shadow: 0 0 24px rgba(255,209,102,0.3); line-height: 1.2;
}
.hero .tagline {
  margin-top: 10px; color: var(--muted); font-size: 15px; font-weight: 800;
  max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.7;
}

/* Card */
.card {
  border: 1px solid var(--border); border-radius: 16px;
  background: var(--panel); backdrop-filter: blur(8px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
  padding: 20px; margin-bottom: 16px;
}
.card h2 {
  font-size: 18px; color: var(--gold); margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.card h3 {
  font-size: 15px; color: var(--pink); margin: 16px 0 10px; padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.card p { color: var(--muted); font-size: 14px; line-height: 1.8; margin-bottom: 10px; }
.card blockquote {
  border-left: 3px solid var(--pink); margin: 10px 0;
  padding: 8px 14px; color: var(--muted); font-style: italic;
  background: rgba(255,102,168,0.04); border-radius: 0 8px 8px 0; font-size: 13px;
}
.card a { color: var(--cyan); text-decoration: none; }
.card a:hover { text-decoration: underline; }
.page-link {
  display: inline-block; padding: 4px 10px; border: 1px solid var(--border);
  border-radius: 6px; background: rgba(255,209,102,0.05); color: var(--gold) !important;
  font-size: 13px; font-weight: 800; margin-bottom: 10px;
  transition: background 0.15s;
}
.page-link:hover { background: rgba(255,209,102,0.12); text-decoration: none !important; }

/* Table */
table { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 13px; }
thead th {
  text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border);
  color: var(--pink); font-weight: 900; font-size: 12px;
}
tbody td {
  padding: 8px 12px; border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--muted); line-height: 1.6;
}
tbody td:first-child { color: var(--text); font-weight: 800; white-space: nowrap; }
tbody tr:hover { background: rgba(255,255,255,0.02); }
.status-ok { color: #8bf36f; font-weight: 900; }

/* Divider */
hr { border: none; border-top: 1px solid rgba(255,255,255,0.06); margin: 28px 0; }

/* Footer */
.footer { text-align: center; padding: 20px 0 40px; color: var(--muted); font-size: 12px; }

/* Mobile */
@media (max-width: 768px) {
  body { padding: 0; padding-top: 48px; }
  .top-bar { position: fixed; top: 0; left: 0; right: 0; margin: 0; padding: 10px 14px; }
  .container { width: 100%; padding: 8px; }
  .card { padding: 14px; border-radius: 12px; }
  table { font-size: 12px; }
  thead th, tbody td { padding: 6px 8px; }
}

.about-version { color: rgba(247,241,220,0.3); font-size: 12px; }

.contact-card-about p {
  margin-bottom: 16px;
}

.about-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.about-contact-item {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.about-contact-item:hover {
  border-color: rgba(84,214,255,0.42);
  text-decoration: none !important;
}

.about-contact-item strong,
.about-contact-item span {
  display: block;
}

.about-contact-item strong {
  color: var(--gold);
  font-size: 15px;
}

.about-contact-item span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  word-break: break-all;
}

.about-contact-qq img {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.18);
}

@media (max-width: 640px) {
  .about-contact-grid {
    grid-template-columns: 1fr;
  }
}