* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 40px 32px 28px;
  color: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 8px #2ecc71;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

h1 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 32px;
}

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

.link-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 16px 18px;
  text-decoration: none;
  color: #fff;
  transition: all 0.25s ease;
}

.link-item:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.3);
}

.link-icon {
  font-size: 24px;
}

.link-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.link-name {
  font-size: 15px;
  font-weight: 600;
}

.link-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.arrow {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.4);
  transition: transform 0.25s ease;
}

.link-item:hover .arrow {
  transform: translateX(4px);
  color: rgba(255, 255, 255, 0.8);
}

footer {
  margin-top: 28px;
  text-align: center;
}

footer p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
}