@charset "utf-8";
:root {
  --bs-body-bg: var(--bs-gray-100);
}

.navbar {
  background-color: rgb(26, 193, 193);
}

body {
  font-family: 'Noto Sans JP', "Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  margin: 0 auto;
  width: 1100px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: rgb(217, 233, 233);
}

header {
  height: 110px;
}

.video-container {
  margin: 0px;
  width: auto;
}

.video-container video {
  margin-top: 0;
}

div {
  display: flex;
  flex: 1;
}

main {
  flex: 1;
}

nav {
   width: auto;
}

aside {
  width: auto;
}

footer {
  height: 50px;
}

/* スマホ対応 */
@media screen and (max-width: 650px) {
  body, nav, aside {
    width: 100%;
  }

  div {
    flex-direction: column;
  }

  main {
    order: -1;
  }

  .a, .b, .c {
    display: block;
    width: 100%;
    margin-bottom: 10px;
  }

  .navbar {
    flex-direction: column;
    align-items: center;
  }

  .group {
    margin-top: 10px;
  }

  .menu-icon {
    display: block;
    cursor: pointer;
  }

  .menu-open .group {
    display: block;
  }

  header {
    width: 100%;
    height: auto;
  }

  #canape-button {
    width: 110px;
    font-family: cursive;
    color: #ffff80;
    border-style: solid;
    border-color: rgb(177, 255, 128);
    border-width: 1px;
    border-radius: 2px;
    display: none;
  }
}