/******* Do not edit this file *******
Simple Custom CSS and JS - by Silkypress.com
Saved: May 15 2026 | 08:22:28 */
/* Top背景・回転アイコン */
.boxRBimg {
  position: relative;
  overflow: hidden
}
.boxRBimg-icon {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 600px;
  height: 600px;
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
  transform-origin: center;
  animation: rotateIcon 60s linear infinite;
}
.boxRBimg > p {
  position: relative;
  z-index: 1;
}
@keyframes rotateIcon {
  to {
    transform: rotate(360deg);
  }
}
@media (max-width: 850px) {
  .boxRBimg-icon {
    width: 230px;
    height: 230px;
    right: 30px;
    bottom: 200px;
    opacity: 0.3;
  }
}


/* Top背景・流れるテキスト */
.box-SS {
  position: relative;
  background-color: #06CCCC;
  border-radius: 20px;
  padding-top:4%;
  padding-bottom:4%;
  padding-left:6%;
  padding-right:6%;
  overflow: hidden;
}
.bg-sliderSS {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.bg-trackSS {
  display: flex;
  width: calc(2000px * 4);
  opacity: 0.45;
  padding-top:450px;
  animation: bgSlideSS 60s linear infinite;
}
.bg-trackSS img {
  width: 2000px;
  height: 180px;
  flex-shrink: 0;
  transform: translate3d(0,0,0);
  backface-visibility: hidden;
}
@keyframes bgSlideSS {
  to {
    transform: translate3d(-50%, 0, 0);
  }
}
.box-SS > p {
  position: relative;
  z-index: 1;
}
@media (max-width: 800px) {
  .bg-trackSS {
  display: flex;
  width: calc(2000px * 4);
  opacity: 0.45;
  padding-top:17%;
  animation: bgSlideSS 60s linear infinite;
  }
  .box-SS img {
      width: 1400px;
  height: 126px;
  flex-shrink: 0;
    margin-top:3%;
  transform: translate3d(0,0,0);
  backface-visibility: hidden;
  }
}


/* トップページ用・バナースライダー */
.eb-slider,
.eb-slider *{
  box-sizing: border-box;
}
.eb-slider{
  position: relative;
  width: 100%;
  overflow: hidden !important;
  padding: 0 20%;
}
.eb-track{
  display: flex !important;
  position: relative;
  z-index: 1;
  will-change: transform;
  backface-visibility: hidden;
  transform: translate3d(0,0,0);
  transform: translateX(-180%);
}
.eb-slide{
  flex: 0 0 60% !important;
}
.eb-slide img{
  width: 100%;
  height: auto;
  display: block;
  backface-visibility: hidden;
  transform: translate3d(0,0,0);
}
.eb-prev,
.eb-next{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  font-size: 42px;
  cursor: pointer;
  user-select: none;
  color: #fff;
  text-shadow:
    0 0 5px #000,
    0 0 10px #000,
    0 0 15px #000;
  padding: 12px;
}
.eb-prev{ left: 10px; }
.eb-next{ right: 10px; }
.eb-dots{
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}
.eb-dot{
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ccc;
}
.eb-dot.active{
  background: #333;
}
@media (max-width: 850px){
  .eb-slide{
    flex: 0 0 90% !important;
    padding-right: 0 !important;
  }
  .eb-slide img{
    width: 90%;
    margin-right: auto;
    display: block;
  }
  .eb-slider{
    padding-left: 0;
    padding-right: 10%;
  }
  .eb-track{
    transform: translateX(-180%);
  }
  .eb-prev,
  .eb-next{
    font-size: 32px;
  }
}


/* トップページ用・講師スライダー */
.sliderInst {
  width: 100%;
  overflow: hidden;
  --base-width: 330px;
}
.sliderInst-track {
  display: flex;
  width: calc(var(--base-width) * 10);
  transform: translate3d(0,0,0);
  will-change: transform;
  backface-visibility: hidden;
  animation: seamlessSlideTT 40s linear infinite;
}
.sliderInst-track img {
  width: var(--base-width);
  height: auto;
  flex-shrink: 0;
  transform: translate3d(0,0,0);
  backface-visibility: hidden;
}
@keyframes seamlessSlideTT {
  from {
    transform: translate3d(0,0,0);
  }
  to {
    transform: translate3d(-50%,0,0);
  }
}
@media (max-width: 850px) {
  .sliderInst {
    --base-width: 60vw;
  }
}



/* カードアニメーション（コースと授業料・共通） */
.reveal-card{
  opacity:0;
  transform:
    perspective(800px)
    translateY(40px)
    scale(.92)
    rotate(-3deg);
  filter: blur(8px);
  transition:
    transform .7s cubic-bezier(.22,1,.36,1),
    opacity .6s ease,
    filter .7s ease;
}
.reveal-card.is-visible{
  opacity:1;
  transform:
    perspective(800px)
    translateY(0)
    scale(1)
    rotate(0deg);
  filter: blur(0);
}
.reveal-card.is-visible{
  animation: cardSettle .45s .55s ease-out both;
}
@keyframes cardSettle{
  0%   { transform: translateY(0) scale(1) rotate(0); }
  40%  { transform: translateY(0) scale(1.04) rotate(.6deg); }
  70%  { transform: translateY(0) scale(.985) rotate(-.4deg); }
  100% { transform: translateY(0) scale(1) rotate(0); }
}