div.contact p {
  text-align: center;
  padding: 0 100px;
  font-size: 16px;
}

div.contact p.tellphone {
  font-size: 20px;
  font-weight: 600;
  padding: 0;
}

div.contact table {
  border-collapse: collapse;
  margin: 20px auto;
  width: 90%;
}

div.contact table tr {
  border: black 1px solid;
}

div.contact table th,
div.contact table td {
  padding: 15px;
  font-size: 16px;
  padding-left: 20px;
}

div.contact table th {
  min-width: 180px;
  text-align: left;
  background-color: #0001;
}

div.contact table input[type="text"],
div.contact table input[type="email"]
{
  line-height: 25px;
  height: 25px;
}

div.contact table input[type="text"].other-content.unchecked {
  opacity: 0.2;
  /* color: #000a;
  background-color: #f1f1f1; */
}

div.contact textarea
{
  width: 90%;
  min-height: 150px;
}

div.contact td label {
  line-height: 30px;
  margin-right: 5px;
}

td input#name,
td input#kana-name
{
  width: 70%;
  max-width: 300px;
}

td input#c-name,
td input#address,
td input#address2 {
  width: 75%;
  max-width: 400px;
}

td input#mail {
  width: 80%;
  max-width: 350px;
}

td input#phone,
td input#post {
  width: 20%;
  max-width: 50px;
}

td input.phone2,
td input.post2 {
  width: 24%;
  max-width: 70px;
}

td input.other-content {
  width: 40%;
  max-width: 180px;
}

div.contact th span.req {
  color: red;
  margin-left: 5px;
  font-size: small;
}

div.contact td p {
  text-align: left;
  padding: 0;
  margin: 0;
  margin-top:10px;
}

div.t-under-btn {
  text-align: center;
  padding-bottom: 50px;
}

div.t-under-btn input {
  margin: 20px;
  font-size: 16px;
}


@media screen and (max-width: 750px){
  div.contact p {
    padding: 0 40px;
    font-size: 16px;
  }
}


@media screen and (max-width: 550px){

  div.contact table th,
  div.contact table td {
    padding: 10px;
    font-size: 14px;
    padding-left: 5px;
    padding-right: 0;
  }

  div.contact table input[type="text"],
  div.contact table input[type="email"]
  {
    line-height: 20px;
    height: 20px;
  }

  div.contact td label {
    line-height: 20px;
    margin-right: 5px;
  }

  div.contact table th {
    min-width: 100px;
  }

  div.contact td p {
    font-size: 12px;
  }

  div.contact p {
    font-size: 15px;
  }

  

}

@media screen and (max-width: 400px){
  div.contact table th,
  div.contact table td {
    font-size: 12px;
  }

}