@charset "utf-8";

/*CSSライブラリのインポート*/
@import url("https://fonts.googleapis.com/css2?family=Raleway:wght@100;200;300;400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP:100,300,400,500,700,900&display=swap&subset=japanese");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

p, h2 {
  /* font-family: "Sawarabi Mincho", serif; */
  font-family: sans-serif;
}

/* PC */
@media screen and (min-width: 960px) {
  header {
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    padding: 0 2%;
  }

  .logo a {
    display: grid;
  }

  .logo-img {
    border-radius: 40px;
    width: 130px;
    height: 70px;
  }

  .right-menu {
    margin: 0 0 0 auto;
  }

  .header-menu {
    display: flex;
    list-style: none;
    gap: 40px;
  }
  
  .header-menu-list {
    transition: .4s ease-out;
  }

  .header-menu-list a {
    text-decoration: none;
    color: black;
    font-weight: 700;
    transition: .4s ease-out;
  }

  .header-menu-list a:hover {
    text-decoration: underline;
  }

  /* メインビジュアル*/
  .main-visual {
    width: 97%;
    height: 700px;
    background-image: url(img/main2.png);
    background-size: cover;
    margin: 0 auto;
    border-radius: 50px;
  }

  .main-visual-title {
    color: white;
    font-size: 32px;
    font-weight: 700;
    padding-left: 100px;
    padding-top: 150px;
  }

  /*スクロール時アニメーション表示用の処理クラス */
  .fadein {
      opacity: 0;
      transform: translate(0,0);
      transition: all 1.5s;
    &.fadein-left{
        transform: translate(-30px,0);
    }
    &.fadein-right{
        transform: translate(30px,0);
    }
    &.fadein-up{
        transform: translate(0,-30px);
    }
    &.fadein-bottom{
        transform: translate(0,30px);
    }
    &.scrollin{
      opacity: 1 !important;
      transform: translate(0, 0) !important;
    }
  }

  #section1 {
    width: 100%;
    height: 700px;
    margin-top: 40px;
  }

  .section1-content {
    width: 97%;
    height: 100%;
    background-image: url(img/about2.png);
    background-size: cover;
    margin: 0 auto;
    border-radius: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .section1-title {
    color: yellow;
    padding-top: 100px;
    font-size: 32px;
    font-weight: 700;
  }

  .section1-title-detail {
    color: white;
    font-size: 24px;
    font-weight: 700;
    padding-top: 160px;
    text-align: center;
  }

  .section1-button-title {
    color: white;
    padding-top: 50px;
    display: flex;
    align-items: center;
    font-weight: 700;
  }

  .section1-btn {
    width: 50px;
    height: 50px;
    background-color: white;
    border-radius: 25px;
    border: none;
    margin-left: 17px;
    cursor: pointer;
  }

  .section1-btn img {
    height: auto;
    transition: transform .6s ease-out; /* ゆっくり変化させる */
  }

  .section1-btn:hover, .section1-btn:hover img {
    transform: scale(1.1);/*1.1倍に拡大 */
  }

  .sample-img {
    cursor: pointer;
    max-width: 500px;
    overflow: hidden;
    width: 100%;
  }
  .sample-img img {
    height: auto;
    transition: transform .6s ease-out; /* ゆっくり変化させる */
  }
  .sample-img:hover img {
    transform: scale(1.1); /* 拡大 */
  }

  #section2 {
    width: 100%;
    height: 800px;
    margin-top: 40px;
  }

  .section2-content {
    width: 97%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
  }

  .section2-title {
    font-size: 32px;
    font-weight: 700;
    margin-top: 120px;
  }

  .section2-btn {
    margin-top: 35px;
  }

  .section2-left-btn, .section2-right-btn {
    width: 70px;
    height: 70px;
    border-radius: 35px;
    border: 1px solid #a7a7a7;
    background-color: transparent;
    cursor: pointer;
  }

  .section2-left-btn {
    margin-right: 30px;
  }

  /*hover時拡大処理 */
  .section2-left-btn img, .section2-right-btn img {
    height: auto;
    transition: transform .6s ease-out; /* ゆっくり変化させる */
  }

  .section2-left-btn:hover, .section2-left-btn:hover img{
    transform: scale(1.1);/*1.1倍に拡大 */
  }
  
  .section2-right-btn:hover, .section2-right-btn:hover img {
    transform: scale(1.1);/*1.1倍に拡大 */
  }

  .arrow-img {
    width: 100%;
    height: 100%;
  }

  .section2-event {
    list-style: none;
    display: flex;
    gap: 50px;
    margin-top: 30px;
    width: 80%;
    overflow-x: scroll;
  }

  .section2-event-list {
    width: 100%;
    min-width: 300px;
    max-height: 350px;
    overflow: hidden;
  }

  .event-group:hover {
    display: inline-block;
    transform: scale(1.1);
  }

  .section2-event-list img {
    border-top-left-radius: 50px;
  }

  .event-group {
    text-decoration: none;
    position: relative;
  }

  .event-title {
    color: white;
    font-size: 18px;
    background: linear-gradient(to top, #000, transparent);
    backdrop-filter: blur(4px);
    position: absolute;
    width: 100%;
    z-index: 2;
    bottom: 5px;
    left: 0;
    line-height: 1.5;
    padding: 25px 20px 10px 30px;
  }

  #section3 {
    width: 100%;
    height: 700px;
    margin-top: 40px;
  }

  .section3-content {
    width: 97%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    border-bottom-right-radius: 50px;
    position: relative;
    overflow: hidden;
    &::before {
      position: absolute;
      top: 10%;
      left: -50%;
      width: 200%;
      aspect-ratio: 1 / 1;
      transform-origin: center center;
      background-image: linear-gradient(90deg, #0083cf 0%, #76e5e1 50%, #bbe6ff 100%);
      border-radius: 90% 50% / 70% 80%;
      transition: top 2s ease;
      animation: section3-anime linear 12s infinite;
      content: "";
      z-index: -1;
    }
  }

  @keyframes section3-anime {
    from {
      transform: rotate(0);
    }
    to {
      transform: rotate(360deg);
    }
  }

  .section3-title {
    font-size: 32px;
    margin-top: 120px;
  }

  .section3-list {
    display: flex;
    gap: 150px;
    margin-top: 90px;
  }

  .section3-link {
    text-decoration: none;
  }

  .section3-list-item {
    list-style: none;
  }

  .section3-list-item:hover {
    transform: scale(1.2);
  }

  .list-item-img {
    width: 160px;
    height: 220px;
  }

  .list-item-text {
    text-align: center;
  }

  #section4 {
    width: 100%;
    height: 900px;
  }

  .section4-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .section4-title {
    font-size: 32px;
    margin-top: 120px;
    margin-bottom: 70px;
  }

  .tenpo-group {
    display: flex;
    align-items: center;
    gap: 10%;
  }

  .tenpo-img {
    width: 470px;
    border-radius: 200px;
  }

  .tenpo-list {
    width: 470px;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 50px;
  }

  .tenpo-list-item {
    list-style: none;
    display: flex;
  }

  .tenpo-list-item p:last-child {
    margin: 0 0 0 auto;
    margin-right: 150px;
  }

  footer {
    width: 100%;
    height: 500px;
    margin-bottom: 20px;
  }

  .footer-content {
    width: 97%;
    height: 100%;
    background-image: url(img/footer.png);
    background-size: cover;
    margin: 0 auto;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 25%;
  }

  .footer-logo {
    margin-left: 170px;
  }

  .footer-menu-list {
    list-style: none;
    margin-bottom: 20px;
    transition: .3s ease-out;
  }

  .footer-menu-list a {
    text-decoration: none;
    color: black;
    font-size: 24px;
    font-weight: 700;
    transition: .3s ease-out;
  }

  .footer-menu-list a:hover {
    text-decoration: underline;
  }
}