/* 首屏启动 Loading：简约圆角进度条（初始化完成后整层移除） */
.portfolio-boot-loading {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  background: rgba(236, 240, 244, 0.94);
  pointer-events: auto;
}

.portfolio-boot-loading__track {
  position: relative;
  width: 140px;
  height: 18px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.07);
  overflow: hidden;
}

.portfolio-boot-loading__fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 42%;
  height: 100%;
  border-radius: 999px;
  background: #fff;
  animation: portfolioBootLoadingFlow 1.15s linear infinite;
  will-change: transform;
}

@keyframes portfolioBootLoadingFlow {
  0% {
    transform: translateX(-110%);
  }
  100% {
    transform: translateX(340px);
  }
}