@charset "UTF-8";

html {
    font-size: 62.5%; /* 16px * 62.5% = 10px */
    width: 100%;
}
body {
    color: #333;
    font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
    font-weight: 500;
    font-size: 1.6em;
    line-height: 2.4rem;
    text-align: center;
    /* 薄く背景表示 */
    background-image: url("../pattern/linen.jpg");
    background-color: rgba(255,255,255,0.8);
    background-blend-mode: lighten;
}
a:hover, a h3:hover {
    opacity: 0.5;
}
*, *::before, *::after {
    /* 全ての要素のデフォルト値設定 */
    box-sizing: border-box;
}
.section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    margin: 0;
}
.section__line-l,
.section__line-r {
    height: 24px;
    width: 100%;
}
.section__line-l {
    margin-left: 100px;
    margin-right: 0;
}
.section__line-r {
    margin-left: 0;
    margin-right: 100px;
}
.section__header h3 {
    font-size: 4.8rem;
    line-height: 4.8rem;
    white-space: nowrap;
    margin: 0;
    padding: 0 30px;
}
@media (max-width: 1160px) {
    .section__line-l,
    .section__line-r {
        height: 18px;
        width: 100%;
    }
    .section__line-l,
    .section__line-r {
        margin: 0;
    }
    .section__header h3 {
        font-size: 2.4rem;
        line-height: 2.4rem;
        padding: 0 10px;
    }
    .section__header h3 span {
        display: block;
    }
}