@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@200..900&display=swap");
.activity-top {
  position: relative;
}
.activity-title {
  position: absolute;
  bottom: calc(70vh + 30px);
  left: 25%;
  margin-right: 25%;
}
.activity-title:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -60px;
  width: 1px;
  height: 60px;
  background-color: #666;
}
.activity-title-s {
  color: #ccc;
  letter-spacing: 0.2em;
  margin-bottom: 5px;
}
.activity-title-b {
  font-size: 20px;
  margin-bottom: 10px;
}
.activity-bt {
  text-align: center;
}
.activity .button {
  margin: 80px 20px;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
  -moz-transition: -moz-transform 0.3s 0.2s;
  -o-transition: -o-transform 0.3s 0.2s;
  -webkit-transition: -webkit-transform 0.3s;
  -webkit-transition-delay: 0.2s;
  transition: transform 0.3s 0.2s;
}
.activity .button:before {
  background-color: #fff;
}
.activity .button:after {
  background-color: #fff;
}
.activity .button-box:before {
  background-color: #fff;
}
.activity .button-box:after {
  background-color: #fff;
}
.activity-content {
  width: 50%;
  margin: auto;
}
.activity .swiper-container {
  height: 70vh;
  margin-top: 20vh;
  margin-bottom: 100px;
  position: relative;
  overflow: unset;
}
.activity .swiper-slide {
  height: auto;
  width: 100%;
  text-align: center;
}
.activity .swiper-slide img {
  height: 100%;
  display: inline-block;
}
.activity .prev,
.activity .next {
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #000;
  position: absolute;
  bottom: -80px;
}
.activity .bl {
  display: block;
  width: 100%;
}
.activity .wh {
  display: none;
  width: 100%;
}
.activity .prev {
  left: 25%;
}
.activity .next {
  left: calc(25% + 50px);
}

.activity-top .activity-pic {
  opacity: 0;
  background-size: 110%;
  -moz-transition: opacity 1s, background 0.8s;
  -o-transition: opacity 1s, background 0.8s;
  -webkit-transition: opacity 1s, background 0.8s;
  transition: opacity 1s, background 0.8s;
}
.activity-top .activity-title-s {
  overflow: hidden;
  opacity: 0;
  -moz-transform: translateY(20px);
  -ms-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
  -moz-transition: opacity 0.5s, -moz-transform 0.8s ease-in-out;
  -o-transition: opacity 0.5s, -o-transform 0.8s ease-in-out;
  -webkit-transition: opacity 0.5s, -webkit-transform 0.8s ease-in-out;
  transition: opacity 0.5s, transform 0.8s ease-in-out;
}
.activity-top .activity-title-b {
  overflow: hidden;
}
.activity-top .activity-title-b span {
  display: inline-block;
  opacity: 0;
  -moz-transform: translateY(30px);
  -ms-transform: translateY(30px);
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
  -moz-transition: opacity 0.8s, -moz-transform 0.8s;
  -o-transition: opacity 0.8s, -o-transform 0.8s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.8s;
  transition: opacity 0.8s, transform 0.8s;
  -moz-transition-delay: 0.5s;
  -o-transition-delay: 0.5s;
  -webkit-transition-delay: 0.5s;
  transition-delay: 0.5s;
}
.activity-top .activity-title:after {
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  -moz-transform-origin: center top;
  -ms-transform-origin: center top;
  -webkit-transform-origin: center top;
  transform-origin: center top;
  -moz-transition: -moz-transform 0.5s ease-in-out;
  -o-transition: -o-transform 0.5s ease-in-out;
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
}
.activity-top .prev {
  -moz-transform: scale(0);
  -ms-transform: scale(0);
  -webkit-transform: scale(0);
  transform: scale(0);
  -moz-transition: opacity 0.5s, -moz-transform 0.8s;
  -o-transition: opacity 0.5s, -o-transform 0.8s;
  -webkit-transition: opacity 0.5s, -webkit-transform 0.8s;
  transition: opacity 0.5s, transform 0.8s;
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
}
.activity-top .next {
  -moz-transform: scale(0);
  -ms-transform: scale(0);
  -webkit-transform: scale(0);
  transform: scale(0);
  -moz-transition: opacity 0.5s, -moz-transform 0.8s;
  -o-transition: opacity 0.5s, -o-transform 0.8s;
  -webkit-transition: opacity 0.5s, -webkit-transform 0.8s;
  transition: opacity 0.5s, transform 0.8s;
  -moz-transition-delay: 1.2s;
  -o-transition-delay: 1.2s;
  -webkit-transition-delay: 1.2s;
  transition-delay: 1.2s;
}
.activity-top.open .activity-pic {
  background-size: 100%;
  opacity: 1;
}
.activity-top.open .activity-title-s {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.activity-top.open .activity-title-b span {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.activity-top.open .activity-title:after {
  -moz-transform: scaleY(1);
  -ms-transform: scaleY(1);
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
}
.activity-top.open .prev {
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -webkit-transform: scale(1);
  transform: scale(1);
}
.activity-top.open .next {
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -webkit-transform: scale(1);
  transform: scale(1);
}

.in-top {
  opacity: 0;
  -moz-transform: translateY(30px);
  -ms-transform: translateY(30px);
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
  -moz-transition: -moz-transform 1.2s, opacity 1s;
  -o-transition: -o-transform 1.2s, opacity 1s;
  -webkit-transition: -webkit-transform 1.2s, opacity 1s;
  transition: transform 1.2s, opacity 1s;
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
}
.in-top.open {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

.move-top {
  opacity: 0;
  -moz-transform: translateY(30px);
  -ms-transform: translateY(30px);
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
  -moz-transition: -moz-transform 1.2s, opacity 1s;
  -o-transition: -o-transform 1.2s, opacity 1s;
  -webkit-transition: -webkit-transform 1.2s, opacity 1s;
  transition: transform 1.2s, opacity 1s;
}
.move-top.show {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

.activity-bt {
  opacity: 0;
  -moz-transform: translateY(-30px);
  -ms-transform: translateY(-30px);
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
  -moz-transition: -moz-transform 1.2s, opacity 1s;
  -o-transition: -o-transform 1.2s, opacity 1s;
  -webkit-transition: -webkit-transform 1.2s, opacity 1s;
  transition: transform 1.2s, opacity 1s;
}
.activity-bt.show {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

@media screen and (max-width: 1100px) {
  .activity-title {
    left: 10%;
    margin-right: 10%;
  }
  .activity-title-s {
    color: #666;
  }
  .activity-content {
    width: 80%;
  }
  .activity .prev,
  .activity .next {
    background-color: #ddd;
  }
  .activity .prev {
    left: 10%;
  }
  .activity .next {
    left: calc(10% + 50px);
  }
  .activity .bl {
    display: none;
  }
  .activity .wh {
    display: block;
  }
  .activity .button {
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -moz-transition: -moz-transform 0.3s 0.2s;
    -o-transition: -o-transform 0.3s 0.2s;
    -webkit-transition: -webkit-transform 0.3s;
    -webkit-transition-delay: 0.2s;
    transition: transform 0.3s 0.2s;
  }
  .activity .button:before {
    background-color: #000;
  }
  .activity .button:after {
    background-color: #000;
  }
  .activity .button-box:before {
    background-color: #000;
  }
  .activity .button-box:after {
    background-color: #000;
  }
  .activity .swiper-slide img {
    width: 100%;
    height: auto;
  }
}
@media screen and (max-width: 860px) {
  .activity-title {
    bottom: calc(40vh + 30px);
  }
  .activity .swiper-container {
    height: 40vh;
  }
  .activity .prev,
  .activity .next {
    width: 35px;
    height: 35px;
  }
}
@media screen and (max-width: 640px) {
  .activity-title-b {
    font-size: 18px;
  }
  .activity-title {
    bottom: calc(30vh + 30px);
  }
  .activity .button {
    margin: 50px 0;
  }
  .activity .swiper-container {
    height: 30vh;
    margin-top: 220px;
  }
}
@media screen and (max-width: 460px) {
  .activity-title-b {
    font-size: 18px;
  }
  .activity-bt {
    margin: 30px auto;
  }
  .activity .button {
    width: 55%;
    margin: 10px auto;
  }
  .activity .button-box {
    width: 100%;
    padding: 10px 0;
  }
  .activity .button-box:before {
    opacity: 0;
  }
  .activity .button-box:after {
    opacity: 0;
  }
}