.top-fv {
  height: 640px;
  position: relative;
  /* background-image: url('../images/top/fv-left.png') , url('../images/top/fv-center.png'), url('../images/top/fv-right.png');
  background-size: 20%, 70%, 20%;
  background-repeat: no-repeat;
  background-position: left top -100px, center, right bottom;
  position: relative; */
}

.c-top__fv {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image: url('../images/top/fv-bg.png');
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: center;
}

.top-fv__writeText {
  display: flex;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  width: 50%;
  height: 100%;
  margin: 0 auto;
}

.opening img {
  opacity: 0;
  animation: logo_fade 2s 0.5s forwards;
  width: 500px;
}

svg {
  width: 100%;
  height: auto;

}

.handwriting-path {
  fill: none; /* 塗りつぶしは無し */
  stroke: #000; /* 線の色を黒に設定 */
  stroke-width: 2; /* 線の太さを設定 */
  stroke-linecap: round; /* 線の端を丸める */
  stroke-dasharray: 500; /* 線の長さを仮設定 (pathによって調整) */
  stroke-dashoffset: 500; /* 線を完全に隠す */
  animation: draw 0.5s linear forwards, coloring 0.5s linear forwards; /* アニメーション名、継続時間、方向を指定 */
}

.handwriting-path:nth-child(1) {
  animation-delay: 0s;
}

.handwriting-path:nth-child(2) {
  animation-delay: 0.5s;
}

.handwriting-path:nth-child(3) {
  animation-delay: 0.8s;
}

.handwriting-path:nth-child(4) {
  animation-delay: 1.1s;
}

.handwriting-path:nth-child(5) {
  animation-delay: 1.4s;
}

.handwriting-path:nth-child(6) {
  animation-delay: 1.7s;
}

.handwriting-path:nth-child(7) {
  animation-delay: 2s;
}

.handwriting-path:nth-child(8) {
  animation-delay: 2.3s;
}

.handwriting-path:nth-child(9) {
  animation-delay: 2.6s;
}

.handwriting-path:nth-child(10) {
  animation-delay: 2.9s;
}

.handwriting-path:nth-child(11) {
  animation-delay: 3.2s;
}

.handwriting-path:nth-child(12) {
  animation-delay: 3.5s;
}

.handwriting-path:nth-child(13) {
  animation-delay: 3.8s;
}

.handwriting-path:nth-child(14) {
  animation-delay: 4.3s;
}

.handwriting-path:nth-child(15) {
  animation-delay: 4.6s;
}

.handwriting-path:nth-child(16) {
  animation-delay: 4.9s;
}

.handwriting-path:nth-child(17) {
  animation-delay: 5.2s;
}

.handwriting-path:nth-child(18) {
  animation-delay: 5.5s;
}

.handwriting-path:nth-child(19) {
  animation-delay: 5.8s;
}

.handwriting-path:nth-child(20) {
  animation-delay: 6.1s;
}

.handwriting-path:nth-child(21) {
  animation-delay: 6.4s;
}

.handwriting-path:nth-child(22) {
  animation-delay: 6.9s;
}

#fv-text.hidden {
  opacity: 0;
  transition: opacity 1s ease;
}

#fv-text-complete {
  opacity: 0;
}

#fv-text-complete.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}

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

/* アニメーションの定義 */
@keyframes draw {
  to {
    stroke-dashoffset: 0; /* 線を描画する */
  }
}

@keyframes coloring {
  from {
    fill: none; /* 線を描画する */
  }

  to {
    fill: #000;
  }
}

@-webkit-keyframes coloring {
  from {
    fill: none;
  }
  to {
    fill: #000;
  }
}

.top-fv__text {
  width: 100%;
  /* position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); */
}

.top-banner__img {
  display: block;
  width: 50%;
  margin: 0 auto;
  text-align: center;
}

.top-banner__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.top-blog {
  margin: 128px 0;
}

.top-blog__list {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.top-blog__list_item {
  width: 33%;
  height: 355px;
  position: relative;
}

.top-blog__list_item-img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.top-blog__pin_icon {
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
}

.top-blog__btn {
  text-align: center;
}

/* .top-blog__list_item-link {

} */

.top-blog__not {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.top-blog__not_text {
  font-size: 32px;
}

.top-blog__sectionTitle {
  margin-bottom: 32px;
}

.top-business {
  display: flex;
  margin-bottom: 128px;
}

.top-business__img {
  width: 40%;
}

.top-business__img img {
  width: 100%;
}

.top-business__img video {
  width: 100%;
}

.top-business__info {
  width: 40%;
  margin: 0 auto;
}

.top-business__sectionTitle {
  margin-bottom: 32px;
}

.top-business__title {
  margin-bottom: 32px;
  font-size: 36px;
  font-weight: 700;
}

.top-business__content {
  margin-bottom: 24px;
  font-size: 16px;
  line-height: 1.6;
}

/* Sponsor */

.top-sponsor {
  background-color: var(--light-blue);
  padding: 80px 32px;
}

.top-sponsor_list {
  padding: 48px;
  margin-top: 32px;
  background-color: var(--white);
  border-radius: 20px;
}

.top-sponsor__item {
  display: flex;
  margin-bottom: 64px;
}

.top-sponsor__item.first {
  justify-content: space-between;
}

.top-sponsor__item_info.second {
  margin-left: 80px;
}

.top-sponsor__title {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-bottom: 48px;
  margin: 16px 0 48px;
  color: var(--blue);
  position: relative;
}

.top-sponsor__title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 120px;
  height: 1px;
  background-color: var(--black);
}

.top-sponsor__title_main {
  font-size: 36px;
  font-weight: 700;
}

.top-sponsor__title_sub {
  font-size: 16px;
  font-weight: 700;
}

.top-sponsor__content {
  line-height: 2;
}

.top-sponsor__item_img {
  width: 40%;
}

.top-sponsor__item_img img {
  width: 100%;
}

/* Company */
.top-company {
  padding: 80px 0 100px;
  display: flex;
  justify-content: space-between;
}

.top-company__img {
  width: 500px;
}

.top-company__img img {
  width: 100%;
}

.top-company__info {
  width: 50%;
}

.top-company__list {
  margin-top: 32px;
}

.top-company__list_item {
  display: flex;
}

.top-company__list_item-label,
.top-company__list_item-value {
  padding: 16px 0;
}

.top-company__list_item-label:first {
  border-top: 1px solid var(--blue);
}

.top-company__list_item-value:first {
  border-top: 1px solid #E5E5E5;
}

.top-company__list_item-label {
  width: 20%;
  border-bottom: 1px solid var(--blue);
}

.top-company__list_item-value {
  width: 80%;
  border-bottom: 1px solid #E5E5E5;
}

.top-company__viewmore {
  margin-top: 32px;
}

@media screen and (max-width: 767px) {
  .top-fv {
    height: 320px;
    background-size: 50%, contain, 50%;
  }

  .top-fv__text {
    width: 100%;
  }

  .top-fv__writeText {
    width: 90%;
  }

  .top-banner__img {
    width: 80%;
  }

  /* Blog */
  .top-blog__not_text {
    font-size: 18px;
  }

  .top-blog__list {
    /* flex-direction: column; */
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 0;
  }

  .top-blog__list_item {
    width: 33%;
    height: 111px;
  }

  .top-blog__pin_icon {
    width: 20px;
    height: 20px;
  }


  /* Business */
  .top-business {
    display: block;
  }

  .top-business__img {
    width: 100%;
  }

  .top-business__info {
    width: 90%;
    margin-top: 32px;
  }

  .top-business__title {
    font-size: 24px;
  }

  .top-business__content {
    font-size: 14px;
  }

  /* Sponsor */
  .top-sponsor {
    padding: 64px 0;
  }

  .top-sponsor_list {
    padding: 18px;
  }

  .top-sponsor__item {
    flex-direction: column;
  }

  .top-sponsor__item.first {
    flex-direction: column-reverse;
  }

  .top-sponsor__item_img {
    width: 70%;
    margin: 0 auto;
  }

  .top-sponsor__title {
    padding-bottom: 32px;
    margin: 16px 0 32px;
  }

  .top-sponsor__title_main {
    font-size: 22px;
  }

  .top-sponsor__title_sub {
    font-size: 14px;
  }

  .top-sponsor__content p {
    font-size: 14px;
  }

  .top-sponsor__item_info.second {
    margin-left: 0;
  }

  /* Company */
  .top-company {
    display: block;
    padding: 64px 0 100px;
  }

  .top-company__info {
    width: 100%;
  }

  .top-company__list_item {
    font-size: 14px;
  }

  .top-company__list_item-label {
    width: 25%;
  }
}