@charset "utf-8";
/* main
=========================================*/
.main .container {
    padding: 30px 40px 20px 40px;
}
.main-contents {
    float: none;
    width: auto;
    margin: 0;
}
.main-contents-contact {
    width: 710px;
    margin: 0 auto;
}
.main-subtitle-h4 {
    height: 50px;
}

.text_box {
    max-width: 610px;
    margin: auto;
}

h3 {
    border: solid 2px #9bcaf3;
    padding: 20px;
    font-size: 140%;
    margin-bottom: 20px;
}
.main-contents-box {
    margin-bottom: 50px;
}
.center-img {
    margin: 30px auto;
    width: 500px;
}
ul.option {
    display: flex;
}
ul.option li {
    background: #014fa1;
    padding: 10px 20px;
    color: #fff;
    font-size: 117%;
    margin: 20px 20px 20px 0;
}

ul.option a {
    text-decoration: none;
}
ul.option a:hover {
    opacity: 0.8;
}