html,
body {
  margin: 0;
  background: #04303f;
}
#boot-splash {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: radial-gradient(circle at 50% 40%, #0e7a9b, #04303f 75%);
  transition: opacity 0.35s;
  font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
#boot-splash.hide {
  opacity: 0;
  pointer-events: none;
}
.boot-logo {
  font-size: 38px;
  font-weight: 900;
  letter-spacing: 8px;
  color: #ffd93b;
  text-shadow: 3px 3px 0 #20160f, -3px 3px 0 #20160f, 3px -3px 0 #20160f, -3px -3px 0 #20160f,
    0 8px 0 rgba(0, 0, 0, 0.4);
}
.boot-sub {
  font-size: 11px;
  letter-spacing: 3px;
  color: rgba(255, 252, 242, 0.7);
  font-weight: 700;
}
.boot-dots {
  display: flex;
  gap: 6px;
  margin-top: 14px;
}
.boot-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffd93b;
  animation: bootBounce 0.9s infinite ease-in-out;
}
.boot-dots i:nth-child(2) {
  animation-delay: 0.14s;
}
.boot-dots i:nth-child(3) {
  animation-delay: 0.28s;
}
@keyframes bootBounce {
  0%,
  70%,
  100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  35% {
    transform: translateY(-8px);
    opacity: 1;
  }
}