/* 首次进入加载动画 */
#loader
{
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
}

#loader.fade-out
{
  opacity: 0;
  pointer-events: none;
}

#loader.active
{
  display: flex;
}

.hexagon-svg
{
  width: 280px;
  height: 280px;
}

.hexagon-path
{
  fill: none;
  stroke: #222;
  stroke-width: 4;
  stroke-linecap: butt;
  stroke-linejoin: round;
  stroke-dasharray: 780;
  stroke-dashoffset: 780;
}

.hexagon-inner
{
  fill: none;
  stroke: #222;
  stroke-width: 4;
  stroke-linecap: butt;
  stroke-linejoin: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  opacity: 0;
}

@keyframes drawHex
{
  to { stroke-dashoffset: 0; }
}

@keyframes drawInner
{
  to { stroke-dashoffset: 0; }
}