body {
    background: #E8E7E2
}

header h1 {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200
}


.container {
    margin: 0 auto;
    padding: 2rem 1rem;
}

.section {
    text-align: center;
    margin-bottom: 15rem;
}

.section:last-of-type {
    margin-bottom: 0;
}

.su25_container {
    width: 90%;
    padding-top: 12rem;
    padding-bottom: 15rem;
    margin: 0 auto;
}

.su25_container img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.img-width-pattern1 {
    max-width: 348px;
}

.img-width-pattern2 {
    max-width: 404px;
}

.img-width-pattern3 {
    max-width: 460px;
}

.img-width-pattern4 {
    max-width: 800px;
}

.img-width-pattern5 {
    max-width: 956px;
}


.figure-block {
    margin: 0 auto;
}

.figure-block img.headline_img {
    text-align: left;
    margin-left: 0;
    margin-bottom: 20px;
    width: 50%;
    max-width: 382px;
    height: auto;
    display: block;
}

.figure-block img {
    width: 100%;
    height: auto;
    display: block;
}

h1, h2 {
    font-weight: normal;
    margin-bottom: 0.5rem;
}

p {
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.credit-left {
    font-family: 'DM Sans', sans-serif;
    font-size: 20px;
    text-align: left;
    line-height: 1.6;
    margin-top: 1rem;
    letter-spacing: 0.1em;
}

.credit-center {
    font-family: 'DM Sans', sans-serif;
    font-size: 20px;
    text-align: center;
    line-height: 1.6;
    margin-top: 1rem;
    letter-spacing: 0.1em;
}

.section-row {
    display: flex;
    justify-content: center;
    gap: 5.28vw;
}


.image-col img {
    width: 100%;
    height: auto;
    display: block;
}

.column-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6.43rem;
}

.product-links-box {
    display: inline-block;     /* ← 幅を中身にフィット */
    text-align: left;          /* ← 中身は左寄せ */
    font-size: 0.9rem;
}
.section.product-links {
    text-align: center;        /* ← セクション自体は中央に */
}


.series-title {
    margin: 0 0 1rem;
    font-family: 'DM Sans', sans-serif;
    letter-spacing: .15rem;
    font-weight: 500;
    text-transform: uppercase;
}

.product-list {
    margin: 0;
    padding: 0;
    list-style: none;
}


.product-name {
    display: inline;
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    letter-spacing: 0.05rem;
    text-transform: uppercase;
}

.product-list li {
    margin-bottom: 0.2rem;
    white-space: nowrap;
}

.shop-link {
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

.product-list a {
    font-family: 'DM Sans', sans-serif;
    color: #000;
    text-decoration: underline;
    word-break: break-all;
}


#header {
    width: 100%;
    height: 45px;
    position: fixed;
    top: 0;
    left: 0;
    background: #fff;
    box-shadow: 0 0 5px rgba(0, 0, 0, .3);
    z-index: 100;
}

/* スマホ対応：縦並び */
@media screen and (max-width: 600px) {

    main {
        padding-top: 73px
    }

    .su25_container {
        padding-top: 2.375rem;
        padding-bottom: 6rem;
    }

    .section {
        margin-bottom: 6rem;
    }

    .section-row {
        flex-direction: column;
        gap: 3rem;
    }

    .img-width-pattern1 {
        max-width: 157px;
    }

    .img-width-pattern2 {
        max-width: 187px;
    }

    .img-width-pattern3 {
        max-width: 187px;
    }

    .img-width-pattern4 {
        max-width: 277px;
    }

    .img-width-pattern5 {
        max-width: 325px;
    }

    .credit-left {
        font-size: 10px;
    }

    .credit-center {
        font-size: 10px;
    }

    .column-layout {
        gap: 2.625rem;
    }

    .product-links-box {
        font-size: 0.6rem;
    }
}