/* ============================================================
   造物原理 · 光伏页专有样式
   ============================================================ */

/* 组件高光：透明度脉冲（相位错开由内联 delay 控制） */
.panel-glint {
  animation: glintPulse 3.6s ease-in-out infinite;
}
@keyframes glintPulse {
  0%,
  100% {
    opacity: 0.15;
  }
  50% {
    opacity: 0.95;
  }
}

/* 太阳呼吸（页面唯一环境动画） */
#sunGroup {
  animation: sunBreath 5.5s ease-in-out infinite;
}
@keyframes sunBreath {
  0%,
  100% {
    opacity: 0.82;
  }
  50% {
    opacity: 1;
  }
}

/* 并网与线缆流动 */
#dcFlow,
#acFlow {
  opacity: 0;
  transition: opacity var(--motion-base) var(--ease-standard);
}
.sim-scene.is-live #dcFlow,
.sim-scene.is-live #acFlow {
  opacity: 1;
  animation: chainflow 0.9s linear infinite;
}
#gridLine {
  stroke-dasharray: 6 7;
}
.sim-scene.is-live #gridLine {
  animation: chainflow 0.8s linear infinite;
}
#gridDot {
  opacity: 0.25;
  transition: opacity var(--motion-base) var(--ease-standard);
}
.sim-scene.is-live #gridDot {
  opacity: 1;
  animation: gridpulse 1.6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .panel-glint,
  #sunGroup,
  .sim-scene.is-live #dcFlow,
  .sim-scene.is-live #acFlow,
  .sim-scene.is-live #gridLine,
  .sim-scene.is-live #gridDot {
    animation: none;
  }
}