section {
   margin-bottom: 2em;
}
.container-contact {
   max-width: 1200px;
   margin: 3em auto;
   background-color: #fff;
   padding: 3em 4em;
   color: #333333;
}
.container-contact h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5em;
}
.container-contact h3 {
    font-size: 1.9rem;
    border-bottom: 1px solid;
    margin-bottom: 0.5em;
}
.container-contact h4 {
    font-size: 2rem;
    font-weight: bold;
}
.container-contact h4.pc-tel {
    display: inline-block;
    margin-right: 1em;
}
textarea {
    width: 90%;
    padding: 0.5em;
}
.form-body {
    margin: 4em 0;
}
.form-body h5 {
    font-size: 1.5rem;
}
.form-contant {
    font-size: 1.2rem;
    display: table;
    width: 100%;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
}
.form-contant dl {
    display: table-row;
}
.form-contant dt,
.form-contant dd {
    display: table-cell;
    padding: 0.5em 0;
    border-bottom: 1px solid #CCCCCC;
    text-indent: 0.5em;
}
.form-contant dt {
    width: 22%;
    background-color: #E6E6E6;
    position: relative;
}

.form-contant input.form-control {
    padding: 0.3em 0;
    font-size: 1rem;
    text-indent: 0.5em;
    width: 90%;
}
.form-contant input.form-check {
}
.label-danger {
    background-color: #BF0000;
}
.label {
    padding: .2em .6em .3em;
    font-size: 75%;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    position: absolute;
    right: 10px;
    top: 16px;
    text-indent: 0;
}
.label-required {
    background-color: #BF0000;
    padding: 0 .5em;
    font-size: 68%;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    margin-left: 1em;
}
.re-enter {
    display: block;
    font-size: 1rem;
    color: #BF0000;
}
.form-txt {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 10px;
}
.form-btn {
    margin: 2em auto;
    text-align: center;
}
.form-btn input,
.form-btn input.form-send {
    color: #fff;
    padding: 0.5em 1.5em;
    font-size: 1.5rem;
    margin-right: 1em;
    margin-bottom: 1em;
    position: relative;
    z-index: 1;
    cursor: pointer;
    -webkit-appearance: none;
    -webkit-transition: 600ms;
            transition: 600ms;
}
.form-btn input {
    background-color: #4d4d4d;
    border: 1px solid #4d4d4d;

}
.form-btn input.form-send {
    background-color: #800000;
    border: 1px solid #800000;
}
.form-btn input:hover {
    background: white;
    color: #4d4d4d;
}
.form-btn input.form-send:hover {
    background: white;
    color: #800000;
}
.form-btn input.form-btn-off {
    cursor: default;
    background-color: #ccc;
}
.form-btn input.form-btn-off:hover {
    background-color: #ccc;
    color: #fff;
}
@media screen and (max-width: 768px) {
.form-contant dt {
    width: 100%;
    margin-top: 1em;
}
.form-contant dt, 
.form-contant dd {
    display: block;
}
.form-contant dd {
    padding-bottom: 1em;
}
}
@media screen and (max-width: 480px) {
.container-contact {
    padding: 3em 1.5em;
}
.container-contact h2 {
    font-size: 2rem;
}
.container-contact h3 {
    font-size: 1.5rem;
}
}