/* ==========================================================
   共通ヘッダー (design/top.png 準拠) 全ページ適用
   ========================================================== */

.dt-header {
    background: #0e0d10;
    border-bottom: 1px solid #232228;
    position: fixed;
    width: 100%;
    height: 52px;
    top: 0;
    z-index: 100;
}

/* 固定ヘッダー分のコンテンツオフセット (旧60px→52px) */
main.contents_wrap {
    margin-top: 52px;
}

.dt-header .dt-red {
    color: #d0161f;
}

.dt-header__inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 16px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dt-header__logo {
    font-family: "Shippori Mincho", "Yu Mincho", serif;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: .04em;
    color: #f2f0ed;
    text-decoration: none;
}

.dt-header__nav ul {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.dt-header__nav a {
    font-size: 13px;
    font-weight: bold;
    color: #d9d6d2;
    text-decoration: none;
    transition: color .2s;
}

.dt-header__nav a i {
    font-size: 12px;
    color: #8b8791;
    margin-right: 2px;
}

.dt-header__nav a i.dt-red {
    color: #d0161f;
}

.dt-header__nav a:hover {
    color: #d0161f;
}

@media screen and (max-width: 768px) {
    .dt-header__nav ul {
        gap: 10px;
    }
}