#loading-screen {
  user-select: none;
  pointer-events: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  -ms-user-select: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1E2466;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  font-family: "Arial", sans-serif;
}

/* Logo 区域 */
.logo-wrapper .logow {
  width: 300px;
  height: 300px;
  margin-top: -70px;
}

/* 图形区域 */
.symbols-wrapper {
  display: flex;
  gap: 15px;
  margin-top: -70px;
  margin-bottom: 30px;
}

.symbol {
  width: 30px;
  height: 30px;
}

.rotate {
  animation: spin 2s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* loading... 打字机效果 */
.loading-text {
  font-size: 14px;
}

.dots::after {
  content: "";
  animation: dots-typing 1s steps(3, end) infinite;
}

@keyframes dots-typing {
  0% {
    content: "";
  }
  33% {
    content: ".";
  }
  66% {
    content: "..";
  }
  100% {
    content: "";
  }
}