.top-fv {
  position: relative;
  z-index: 2;
  padding-top: 16px;
  overflow: hidden;
}
.top-fv .splide__track {
  margin-inline: auto;
  overflow: visible;
}
.top-fv .splide__slide {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.top-fv_img {
  position: relative;
  overflow: hidden;
  font-family: "GenJyuuGothic", sans-serif;
  background-color: #fff;
  border-radius: 8px;
  transition: transform 0.3s ease-in-out;
}
.top-fv_img img {
  width: 100%;
}
.top-fv_img::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  border: 4px solid #484848;
  border-radius: 8px;
}
.top-fv_img.is-green::after {
  border-color: #abd16f;
}
.top-fv_img.is-green dl dt {
  color: #abd16f;
}
.top-fv_img.is-blue::after {
  border-color: #7890d8;
}
.top-fv_img.is-blue dl dt {
  color: #7890d8;
}
.top-fv_img.is-orange::after {
  border-color: #f8a544;
}
.top-fv_img.is-orange dl dt {
  color: #f8a544;
}
.top-fv_img.is-skyblue::after {
  border-color: #78cdd8;
}
.top-fv_img.is-skyblue dl dt {
  color: #78cdd8;
}
.top-fv_img.is-red::after {
  border-color: #f00;
}
.top-fv_img.is-red dl dt {
  color: #f00;
}
.top-fv_img dl {
  position: absolute;
  bottom: 21px;
  left: 21px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  line-height: 1.2;
  letter-spacing: 0.1em;
}
.top-fv_img dl dt {
  padding: 4px 8px;
  font-size: 19px;
  background-color: #fff;
  border-radius: 4px;
}
.top-fv_img dl dd {
  padding: 5px 8px;
  font-size: 38px;
  background-color: #fff;
  border-radius: 4px;
}

@keyframes arrowmove {
  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);
  }
}
.scrollarrow {
  position: fixed;
  bottom: 58px;
  left: 84px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 64px;
}
.scrollarrow_arrows {
  position: relative;
  width: 100%;
}
.scrollarrow_arrow {
  position: absolute;
  right: 0;
  left: 0;
  width: 28px;
  height: 5px;
  margin: auto;
  opacity: 0;
  transform: scale3d(0.5, 0.5, 0.5);
  animation: arrowmove 3s ease-out infinite;
}
.scrollarrow_arrow:first-child {
  animation: arrowmove 3s ease-out 1s infinite;
}
.scrollarrow_arrow:nth-child(2) {
  animation: arrowmove 3s ease-out 2s infinite;
}
.scrollarrow_arrow::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 51%;
  height: 100%;
  content: " ";
  background: #000;
  transform: skew(0deg, 30deg);
}
.scrollarrow_arrow::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 51%;
  width: 50%;
  height: 100%;
  content: " ";
  background: #000;
  transform: skew(0deg, -30deg);
}
.scrollarrow_text {
  display: block;
  margin-top: 70px;
  font-family: "PT Sans", sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.26em;
  white-space: nowrap;
}

.section {
  position: relative;
}
.section.is-section1 {
  padding-top: 177px;
  margin-top: -177px;
  background: #e7f9ff;
}
.section.is-section1::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 260px;
  content: "";
  background: url(../img/common/wave-top_wh.svg) no-repeat center center/100% 100%;
}
.section.is-section2 {
  padding-top: 260px;
}
.section.is-section2::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 260px;
  content: "";
  background: #e7f9ff url(../img/common/wave-top_wh2.svg) no-repeat center 100px/100% 100%;
}
.section.is-section3 {
  padding-top: 260px;
  background-color: #CDEFFA;
}
.section.is-section3::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 260px;
  content: "";
  background: #CDEFFA url(../img/common/wave-bottom_wh.svg) no-repeat center -100px/100% 100%;
}
.section.is-section4 {
  position: relative;
  padding-top: 340px;
  background-color: #e7f9ff;
}
.section.is-section4::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 260px;
  content: "";
  background: url(../img/common/wave-top_sky.svg) no-repeat center 0/100% 100%;
}

.top-monthly {
  position: relative;
  margin-top: 66px;
}
.top-monthly .inner {
  position: relative;
}
.top-monthly .inner::before {
  position: absolute;
  top: -90px;
  left: -134px;
  z-index: 0;
  display: block;
  width: 246px;
  height: 206px;
  content: "";
  background: url(../img/top/bg-pink.svg) no-repeat center center/100% 100%;
}

.block-search.is-cat .inner {
  position: relative;
}
.block-search.is-cat .inner::before {
  position: absolute;
  top: 114px;
  right: 0;
  z-index: 1;
  display: block;
  width: 266px;
  height: 220px;
  content: "";
  background: url(../img/top/bg-search_pc.png) no-repeat center center/100% 100%;
}

.top-column .inner {
  position: relative;
}
.top-column .inner::before {
  position: absolute;
  top: -225px;
  left: -41px;
  z-index: 0;
  display: block;
  width: 441px;
  height: 319px;
  content: "";
  background: url(../img/top/bg-column_pc.png) no-repeat center center/100% 100%;
}
.top-column .card-list.splide {
  position: relative;
}
.top-column .splide__track {
  overflow: visible;
}
.top-column .splide__pagination {
  margin-top: 40px;
}

.top-webinar .inner {
  position: relative;
}
.top-webinar .inner::before {
  position: absolute;
  top: -286px;
  right: -40px;
  z-index: 0;
  display: block;
  width: 338px;
  height: 256px;
  content: "";
  background: url(../img/top/bg-webinar_pc.png) no-repeat center center/100% 100%;
}
.top-webinar .card-list.splide::before, .top-webinar .card-list.splide::after {
  position: absolute;
  top: 0;
  z-index: 1;
  display: block;
  width: calc((100vw - 100%) / 2);
  height: 100%;
  pointer-events: none;
  content: "";
}
.top-webinar .card-list.splide::before {
  right: 100%;
  background: linear-gradient(to left, rgba(192, 236, 250, 0) 0, #c0ecfa 100%);
}
.top-webinar .card-list.splide::after {
  left: 100%;
  background: linear-gradient(to right, rgba(192, 236, 250, 0) 0, #c0ecfa 100%);
}

.top-faq .inner {
  position: relative;
}
.top-faq .inner::before {
  position: absolute;
  top: -357px;
  left: -211px;
  z-index: 0;
  display: block;
  width: 338px;
  height: 256px;
  content: "";
  background: url(../img/top/bg-faq_pc.png) no-repeat center center/100% 100%;
}
@media screen and (min-width: 768px) {
  .page-top::before {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    display: block;
    width: 339px;
    height: 264px;
    content: "";
    background: url(../img/top/bg-green.svg) no-repeat center center/contain;
  }
  .page-top::after {
    position: absolute;
    top: 15px;
    right: 0;
    z-index: -1;
    display: block;
    width: 178px;
    height: 201px;
    content: "";
    background: url(../img/top/bg-yellow.svg) no-repeat center center/contain;
  }
  .top-fv .splide__track {
    width: 512px;
  }
  .top-fv .splide__slide {
    height: 366px;
  }
  .top-fv .splide__slide.is-active .top-fv_img {
    transform: scale(1.26171875);
  }
  .section.is-section4 {
    padding-bottom: 260px;
  }
  .top-column .card-list.splide::before, .top-column .card-list.splide::after {
    position: absolute;
    top: 0;
    z-index: 1;
    display: block;
    width: calc((100vw - 100%) / 2);
    height: 100%;
    pointer-events: none;
    content: "";
  }
  .top-column .card-list.splide::before {
    right: 100%;
    background: linear-gradient(to left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.4) 50px, white 100%);
  }
  .top-column .card-list.splide::after {
    left: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.4) 50px, white 100%);
  }
}
@media screen and (max-width: 767px) {
  .top-fv {
    padding: 10px 15px 0;
  }
  .top-fv_img::after {
    border-width: 3px;
  }
  .top-fv_img dl {
    bottom: 14px;
    left: 14px;
    gap: 4px;
  }
  .top-fv_img dl dt {
    padding: 3px 6px;
    font-size: 13px;
  }
  .top-fv_img dl dd {
    padding: 2px 5px;
    font-size: 26px;
    letter-spacing: 0.1em;
  }
  .scrollarrow {
    display: none !important;
  }
  .section.is-section1 {
    padding-top: 56px;
    margin-top: -56px;
  }
  .section.is-section1::before {
    height: 66px;
  }
  .section.is-section2 {
    padding-top: 108px;
    padding-bottom: 10px;
  }
  .section.is-section2::before {
    height: 68px;
    background-position: center 28px;
  }
  .section.is-section3 {
    padding-top: 95px;
  }
  .section.is-section3::before {
    height: 66px;
    background: #CDEFFA url(../img/common/wave-bottom_wh2.svg) no-repeat center 0/100% 100%;
  }
  .section.is-section4 {
    padding-top: 95px;
    padding-bottom: 66px;
  }
  .section.is-section4::before {
    height: 66px;
    background: url(../img/common/wave-top_sky2.svg) no-repeat center 0/100% 100%;
  }
  .top-monthly .inner {
    padding-inline: 25px;
  }
  .top-monthly .inner::before {
    display: none;
  }
  .block-search.is-cat .inner::before {
    top: 84px;
    right: -29px;
    width: 113px;
    height: 94px;
    background: url(../img/top/bg-search_sp.png) no-repeat center center/100% 100%;
  }
  .top-column .inner::before {
    top: -84px;
    left: -39px;
    width: 144px;
    height: 104px;
    background: url(../img/top/bg-column_sp.png) no-repeat center center/100% 100%;
  }
  .top-column .card-list {
    margin: 0 30px;
  }
  .top-column .card-list.splide::before, .top-column .card-list.splide::after {
    position: absolute;
    top: 0;
    z-index: 1;
    display: block;
    width: calc((100vw - 100%) / 2);
    height: 100%;
    pointer-events: none;
    content: "";
  }
  .top-column .card-list.splide::before {
    right: 100%;
    background: linear-gradient(to left, rgba(255, 255, 255, 0) 0, white 100%);
  }
  .top-column .card-list.splide::after {
    left: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0, white 100%);
  }
  .top-webinar .inner::before {
    top: -88px;
    right: -18px;
    width: 112px;
    height: 85px;
    background: url(../img/top/bg-webinar_sp.png) no-repeat center center/100% 100%;
  }
  .top-webinar .card-list {
    margin: 0 30px;
  }
  .top-faq .inner::before {
    top: -85px;
    left: -22px;
    width: 128px;
    height: 100px;
    background: url(../img/top/bg-faq_sp.png) no-repeat center center/100% 100%;
  }
}