.btn .next-ico {
    padding: 10px 70px 10px 27px;
    border-radius: 5px;
    font-size: 14px;
    line-height: 1;
    font-family: 'ヒラギノ角ゴ ProN W3', Hiragino Kaku Gothic ProN, "メイリオ", Meiryo, sans-serif;
}
.btn .next-ico:before,
.btn .next-ico:after {
    right: 20px;
}
@media only screen and (max-width: 768px) {
    .btn .next-ico {
        padding: 10px 50px 10px 20px;
    }
}


.next-ico:after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    border-bottom: 1px solid #464646;
    width: 25px;
    height: 1px;
    display: inline-block;
}


/** HEADER
==============================================*/
.site-header {
    background-color: #fff;
}

/** MAIN
==============================================*/
.section .section-content .headline {
    padding: 80px 0;
}
.section .section-content .headline .headline__title {
    font-size: 30px;
    line-height: 1.8;
    text-align: center;
}
.section .section-content .content .txt {
    font-size: 16px;
    line-height: 1.8;
    text-align: center;
}
@media only screen and (max-width: 768px) {
    .section .section-content .headline {
        padding: 50px 0;
    }
    .section .section-content .headline .headline__title {
        font-size: 20px;
        padding: 0 10px;
    }
    .section .section-content .content .txt {
        font-size: 15px;
    }
}