/* -----------------------
  approach
----------------------- */
.approach {
  position: relative;
  background: url(../img/approach_bg.png) no-repeat top center/ 100%;
}

.approach h2 {
  position: relative;
  z-index: 2;
}

.approach_circle {
  height: min(calc(841/ 750 * 100vw), 841px);
  width: min(calc(750/ 750 * 100vw), 750px);
  display: block;
  position: absolute;
  top: 0;
}

.approach_circle>p {
  position: absolute;
  z-index: 0;
  opacity: 0;
  transform: translateY(-12px) scale(0.98);
  transition:
    opacity 320ms cubic-bezier(.22, .61, .36, 1),
    transform 420ms cubic-bezier(.22, .61, .36, 1);
  will-change: opacity, transform;
}

.approach_circle.trigger.move>p {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.approach_circle>p:first-child {
  top: min(calc(122/ 750 * 100vw), 122px);
  right: min(calc(28/ 750 * 100vw), 28px);
  width: min(calc(271/ 750 * 100vw), 271px);
  transition-delay: 0ms;
}

.approach_circle>p:nth-child(2) {
  top: min(calc(389/ 750 * 100vw), 389px);
  right: min(calc(19/ 750 * 100vw), 19px);
  width: min(calc(250/ 750 * 100vw), 250px);
  transition-delay: 150ms;
}

.approach_circle>p:nth-child(3) {
  top: min(calc(520/ 750 * 100vw), 520px);
  right: min(calc(230/ 750 * 100vw), 230px);
  width: min(calc(290/ 750 * 100vw), 290px);
  transition-delay: 250ms;
}

.approach_circle>p:nth-child(4) {
  top: min(calc(389/ 750 * 100vw), 389px);
  left: min(calc(21/ 750 * 100vw), 21px);
  width: min(calc(254/ 750 * 100vw), 254px);
  transition-delay: 350ms;
}

.approach_circle>p:nth-child(5) {
  top: min(calc(128/ 750 * 100vw), 128px);
  left: min(calc(25/ 750 * 100vw), 25px);
  width: min(calc(246/ 750 * 100vw), 246px);
  transition-delay: 450ms;
}

.approach_circle>p:nth-child(6) {
  top: 0;
  left: min(calc(252/ 750 * 100vw), 252px);
  width: min(calc(279/ 750 * 100vw), 279px);
  transition-delay: 550ms;
}