@charset "UTF-8";

:root {
  --main-color: #5d9ab2;
  --acsent-color: #bf6a7a;
  --dark-color: #2b5566;
}

body {
  font-family: "メイリオ", "Hiragino Kaku Gothic Pro", sans-serif;
}

input[type="text"] {
  width: 2em;
}

input.longsize {
  width: 7em;
}

input.middlesize {
  width: 5em;
}

td {
  text-align: center;
  width: auto;
}

.conA {
  align-items: center;
  justify-content: center;
  background-color: aliceblue;
}

.conB {
  align-items: center;
  justify-content: center;
  background-color: beige;
}

.conC {
  align-items: center;
  justify-content: center;
  background-color: azure;
}

@media (min-width: 768px) {
  input[type="text"] {
    width: 4em;
  }

  input.longsize {
    width: 7em;
  }

  input.middlesize {
    width: 5em;
  }

  .conA {
    display: flex;
  }

  .conA .container {
    flex: 1;
  }

  .conB .container {
    display: flex;
  }

  .conB .table {
    flex: 1;
  }
}