/*放大縮小*/
.zoominzoomout-play {
  -webkit-animation-duration: 0.7s;
  animation-duration: 0.7s;
  animation-delay: -1s;
  -webkit-animation-name: zoominzoomout-play;
  animation-name: zoominzoomout-play;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -webkit-animation-direction: alternate;
  animation-direction: alternate;
}

@-webkit-keyframes zoominzoomout-play {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    filter: hue-rotate(0deg);
  }

  100% {
    -webkit-transform: scale(0.95);
    transform: scale(0.95);
    filter: hue-rotate(-180deg);
  }
}

@keyframes zoominzoomout-play {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    filter: hue-rotate(0deg);
  }

  100% {
    -webkit-transform: scale(0.95);
    transform: scale(0.95);
    filter: hue-rotate(-180deg);
  }
}

.zoominzoomout-play2 {
  -webkit-animation-duration: 0.7s;
  animation-duration: 0.7s;
  animation-delay: -1s;
  -webkit-animation-name: zoominzoomout-play2;
  animation-name: zoominzoomout-play2;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -webkit-animation-direction: alternate;
  animation-direction: alternate;
}

@-webkit-keyframes zoominzoomout-play2 {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }

  100% {
    -webkit-transform: scale(0.95);
    transform: scale(0.95);
  }
}

@keyframes zoominzoomout-play2 {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }

  100% {
    -webkit-transform: scale(0.95);
    transform: scale(0.95);
  }
}

/*閃光2*/
.brightness2-play {
  -webkit-animation: brightness2-play 4s infinite;
  animation: brightness2-play 0.2s infinite linear alternate;
}

@keyframes brightness2-play {
  0% {
    filter: hue-rotate(0deg);
  }

  100% {
    filter: hue-rotate(-25deg);
  }
}

.arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  /* position: absolute; */
  width: 100%;
  height: 100%;
  /* margin-top: 50px; */
}

.arrow-wrap {
  position: relative;
  width: 30px;
  height: 30px;
}

.chevron {
  position: absolute;
  width: 28px;
  height: 8px;
  opacity: 0;
  transform: scale3d(0.5, 0.5, 0.5);
  animation: move 3s ease-out infinite;
}

.chevron:first-child {
  animation: move 3s ease-out 1s infinite;
}

.chevron:nth-child(2) {
  animation: move 3s ease-out 2s infinite;
}

.chevron:before,
.chevron:after {
  content: ' ';
  position: absolute;
  top: 0;
  height: 100%;
  width: 51%;
  background: #fff;
}

.chevron:before {
  left: 0;
  transform: skew(0deg, 30deg);
}

.chevron:after {
  right: 0;
  width: 50%;
  transform: skew(0deg, -30deg);
}

@keyframes move {
  25% {
    opacity: 1;

  }

  33% {
    opacity: 1;
    transform: translateY(30px);
  }

  67% {
    opacity: 1;
    transform: translateY(40px);
  }

  100% {
    opacity: 0;
    transform: translateY(55px) scale3d(0.5, 0.5, 0.5);
  }
}

/* .text {
  display: block;
  margin-top: 75px;
  margin-left: -30px;
  font-family: "Helvetica Neue", "Helvetica", Arial, sans-serif;
  font-size: 12px;
  color: #fff;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: .25;
  animation: pulse 2s linear alternate infinite;
} */

@keyframes pulse {
  to {
    opacity: 1;
  }
}

/* 按鈕 */
:root {
  --glow-hue: 222deg;
  --shadow-hue: 180deg;
  --spring-easing: linear(0,
      0.002,
      0.01 0.9%,
      0.038 1.8%,
      0.156,
      0.312 5.8%,
      0.789 11.1%,
      1.015 14.2%,
      1.096,
      1.157,
      1.199,
      1.224 20.3%,
      1.231,
      1.231,
      1.226,
      1.214 24.6%,
      1.176 26.9%,
      1.057 32.6%,
      1.007 35.5%,
      0.984,
      0.968,
      0.956,
      0.949 42%,
      0.946 44.1%,
      0.95 46.5%,
      0.998 57.2%,
      1.007,
      1.011 63.3%,
      1.012 68.3%,
      0.998 84%,
      1);
  --spring-duration: 1.33s;
}

@property --shimmer {
  syntax: "<angle>";
  inherits: false;
  initial-value: 33deg;
}

@keyframes shimmer {
  0% {
    --shimmer: 0deg;
  }

  100% {
    --shimmer: 360deg;
  }
}

@keyframes shine {
  0% {
    opacity: 0;
  }

  15% {
    opacity: 1;
  }

  55% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

@keyframes text {
  0% {
    background-position: 100% center;
  }

  100% {
    background-position: -100% center;
  }
}

.btn-light {
  color: var(--bg);
  font-weight: 600;
  /*     background-image: linear-gradient(90deg, #fcecfe, #fbf6e7, #e6fcf5); */
  /* background-image: linear-gradient(315deg,
      #ffc4ec -10%,
      #efdbfd 50%,
      #ffedd6 110%); */
  padding: 0.8em 1.4em;
  position: relative;
  isolation: isolate;
  box-shadow: 0 2px 3px 1px hsl(var(--glow-hue) 50% 20% / 50%),
    inset 0 -10px 20px -10px hsla(var(--shadow-hue), 10%, 90%, 95%);
  border-radius: 0.66em;
  scale: 1;
  transition: all var(--spring-duration) var(--spring-easing);
}

.btn-light:hover:not(:active),
.btn-light.active {
  transition-duration: calc(var(--spring-duration) * 0.3);
  scale: 1.1;
  box-shadow: 0 4px 8px -2px hsl(var(--glow-hue) 50% 20% / 50%),
    inset 0 0 0 transparent;
}

.btn-light:active {
  scale: 1.1;
  transition-duration: calc(var(--spring-duration) * 0.5);
}

.shimmer {
  position: absolute;
  inset: -40px;
  border-radius: inherit;
  mask-image: conic-gradient(from var(--shimmer, 0deg),
      transparent 0%,
      transparent 10%,
      black 36%,
      black 45%,
      transparent 50%,
      transparent 60%,
      black 85%,
      black 95%,
      transparent 100%);
  mask-size: cover;
  mix-blend-mode: plus-lighter;
  animation: shimmer 1s linear infinite both;
}

.btn-light:hover .shimmer::before,
.btn-light:hover .shimmer::after,
.btn-light.active .shimmer::before,
.btn-light.active .shimmer::after {
  opacity: 1;
  animation: shine 1.2s ease-in 1 forwards;
}

.shimmer::before,
.shimmer::after {
  transition: all 0.5s ease;
  opacity: 0;
  content: "";
  border-radius: inherit;
  position: absolute;
  mix-blend-mode: color;
  inset: 40px;
  pointer-events: none;
}

.shimmer::before {
  box-shadow: 0 0 3px 2px hsl(var(--glow-hue) 20% 95%),
    0 0 7px 4px hsl(var(--glow-hue) 20% 80%),
    0 0 13px 4px hsl(var(--glow-hue) 50% 70%),
    0 0 25px 5px hsl(var(--glow-hue) 100% 70%);
  z-index: -1;
}

.shimmer::after {
  box-shadow: inset 0 0 0 1px hsl(var(--glow-hue) 70% 95%),
    inset 0 0 2px 1px hsl(var(--glow-hue) 100% 80%),
    inset 0 0 5px 2px hsl(var(--glow-hue) 100% 70%);
  z-index: 2;
}

.btn-light .text {
  /* color: transparent; */
  background-clip: text;
  background-color: var(--bg);
  background-image: linear-gradient(120deg,
      transparent,
      hsla(var(--glow-hue), 100%, 80%, 0.66) 40%,
      hsla(var(--glow-hue), 100%, 90%, 0.9) 50%,
      transparent 52%);
  background-repeat: no-repeat;
  background-size: 300% 300%;
  background-position: center 200%;
}

.btn-light:hover .text,
.btn-light.active .text {
  animation: text 0.66s ease-in 1 both;
}