@charset "utf-8";
.top__bg::before { content: ""; display: block; position: fixed; top: 0px; left: 0px; z-index: -1; width: 100%; height: 100vh; background: url("../images/bg_index.jpg") no-repeat; background-color: rgba(255,255,255,0.1); background-blend-mode: lighten;  background-size: cover; animation: fadeIn 3s ease 0s 1 normal; }
@keyframes fadeIn { 0% { opacity: 0; } 100% { opacity: 1; }}

/*-- mv --*/
.top__mv { position: relative; width: 100%; height: 100vh; }
.top__mv-copy { position: absolute; top: -100px; right: 0; bottom: 0; left: 0; margin: auto; height: 270px; text-align: center; }
.top__mv-copy--small { margin-bottom: 20px; font-size: 46px; line-height: 1.4; animation: fadeIn__text 1s ease 1.5s 1 normal backwards; }
.top__mv-copy--large { font-size: 60px; animation: fadeIn__text 1s ease 2s 1 normal backwards; }
@keyframes fadeIn__text { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.scroll-downs { position: absolute; bottom: 10px; left: 50%; transform: translate(-50%, -50%); animation: fadeIn 3s ease 0s 1 normal; }
.mousey { width: 3px; height: 28px; padding: 6px 10px; border: solid 1px #000; border-radius: 25px; box-sizing: content-box; }
.scroller { width: 3px; height: 10px; border-radius: 25%; background-color: #000; animation-name: scroll; animation-duration: 2.2s; animation-timing-function: cubic-bezier(.15,.41,.69,.94); animation-iteration-count: infinite; }
@keyframes scroll { 0% { opacity: 0; } 10% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(15px); opacity: 0;}}

/*-- 小バナーエリア --*/
.top__item-list { display: flex; flex-wrap: wrap; justify-content: space-between; margin-bottom: 40px; }
.top__item-list > li { width: 240px; }

/*-- about --*/
.top__about__blue-box { width: 500px; margin: 0 auto; padding: 50px; color: #fff; background-color: #28a4d5; }
.top__about__copy { margin-bottom: 20px; font-size: 24px; }

@media screen and (max-width: 767px) {
  /*-- mv --*/
  @supports (-webkit-touch-callout: none) {
    .top__mv { height: -webkit-fill-available; /* iPhoneの表示のみ指定を上書き */ }
  }
  .top__mv-copy { top: -50px; height: 140px; }
  .top__mv-copy--small { margin-bottom: 10px; font-size: 26px; }
  .top__mv-copy--large { font-size: 34px; }
  .scroll-downs { bottom: 0; }
  .mousey { height: 26px; padding: 4px 8px; }

  /*-- 小バナーエリア --*/
  .top__item-list { margin-bottom: 5%; }
  .top__item-list > li { width: 31%; }

  /*-- about --*/
  .top__about__blue-box { width: 90%; padding: 5%; }
  .top__about__copy { margin-bottom: 3%; font-size: 18px; }
}