@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&family=Zen+Kaku+Gothic+New:wght@300;400;500;700;900&display=swap');

/* ページ共通(下層) ---------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
}

body {
    font-family: 'Zen Kaku Gothic New', 'Manrope';
    color: #2B2B2B;
}

img {
    width: 100%;
}

a {
    text-decoration: none;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* header(下層) ---------------------------------------------------------- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1100px;
    height: 100px;
    position: fixed;
    background: #fff;
    font-size: 14px;
    z-index: 100;
}

h1 {
    color: #2B2B2B;
    font-size: 14px;
    font-weight: 400;
}

.pc-menu {
    width: 15%;
} 

.pc-menu-box {
    display: flex;
}

.pc-menu-box li {
    width: calc(100% / 3);
    text-align: center;
} 

header a {
    color: #2B2B2B;
}

header a:hover {
    color: #A3B5C0;
}

/* fv(下層) ---------------------------------------------------------- */
.pc_fv {
    width: 100%;
    height: 800px;
    object-fit: cover;
}

.sp_fv {
    display: none;
}

/* explanation(下層) ---------------------------------------------------------- */
#explanation {
    margin-bottom: 100px;
}

h2 {
    color: #2B2B2B;
    padding: 48px 0 40px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.content_url {
    display: flex;
    font-size: 16px;
    padding: 32px 0;
}

.content_url a {
    color: #2b2b2b;
    font-style: italic;
    font-weight: 400;
}

.content_url a:hover {
    color: #A3B5C0;
}

.content_url p {
    width: 20%;
}

.content {
    display: flex;
    font-size: 16px;
    padding: 20px 0;
}

.item {
    width: 20%;
}

.detail {
    width: 80%;
    display: block;
}

.inner_item {
    display: flex;
    margin-bottom: 8px;
}

.inner_item_color {
    display: flex;
    margin-bottom: 8px;
}

.each_item {
    width: 9em;
}

/* footer(下層) ---------------------------------------------------------- */
footer {
    color: #2B2B2B;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ------------------------------------------------------------------
タブレット
------------------------------------------------------------------ */
@media (max-width:1024px) {
    /* ----------  共通 ---------- */
    .container {
        max-width: 700px;
    }

    /* ---------- header(下層) ---------- */
    header {
        width: 700px;
    }

    .pc-menu {
        width: 22%;
    }

    /* ---------- fv(下層) ---------- */
    .pc_fv {
        height: 600px;
    }

    /* ---------- explanation(下層) ---------- */
    #explanation {
        margin-bottom: 60px;
    }

    h2 {
        padding: 24px 0 20px;
        font-size: 20px;
    }

    .content_url {
        padding: 20px 0;
    }

    .content_url p {
        width: 23%;
    }

    .item {
        width: 23%;
    }

    .detail {
        width: 77%;
    }
}

/* ------------------------------------------------------------------
スマートフォン
------------------------------------------------------------------ */
@media (max-width:767px) {
    /* ---------- 共通(下層) ---------- */
    .container {
        padding: 0 3%;
    }

    /* ---------- header(下層) ---------- */
    header {
        width: 94%;
    }

    .pc-menu {
        width: 60%;
    }

    /* ---------- fv(下層) ---------- */
    #fv {
        margin-bottom: 32px;
    }

    .pc_fv {
        display: none;
    }

    .sp_fv {
        display: block;
    }

    /* ---------- explanation(下層) ---------- */
    #explanation {
        margin-bottom: 24px;
        font-size: 14px;
    }

    h2 {
        font-size: 16px;
    }

    .content_url {
        display: block;
    }

    .content_url p, .item {
        width: 100%;
    }

    .content {
        display: block;
    }

    .detail {
        width: 100%;
    }

    .inner_item_color {
        display: block;
        margin-bottom: 10px;
    }

    .each_item {
        width: 50%;
    }

    /* ---------- footer(TOP) ---------- */
    footer {
        height: 60px;
    }
}