.app-loading {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fdfcf8;
  z-index: 99999;
}

.app-loading-inner { text-align: center; }

.app-loading-logo {
  margin-bottom: 24px;
  color: #2c3e50;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.app-loading-bar {
  width: 120px;
  height: 2px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 1px;
  background: rgba(177, 138, 75, 0.15);
}

.app-loading-bar-fill {
  width: 40%;
  height: 100%;
  border-radius: 1px;
  background: rgba(177, 138, 75, 0.55);
  animation: appLoadingSlide 1.2s ease-in-out infinite;
}

@keyframes appLoadingSlide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

.app-loading-failed {
  width: min(420px, calc(100vw - 48px));
  color: #2c3e50;
  text-align: center;
  line-height: 1.7;
}

.app-loading-failed strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: 20px;
}

.app-loading-failed p {
  margin: 0 0 20px;
  color: #64748b;
  font-size: 14px;
}

.app-loading-failed button {
  min-height: 44px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: #2c3e50;
  color: #fff;
  cursor: pointer;
  font-size: 15px;
}

.app-noscript {
  padding: 32px;
  color: #2c3e50;
  text-align: center;
}