.cs-content {
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
}

/* 案2: ビジュアル先行・マガジン型 */
@media (min-width: 768px) {
    .l-contents .l-main .products-single .wp-content.cs-content {
        width: 1040px;
        max-width: 1040px;
        margin-left: -140px;
        margin-right: -140px;
    }
}

.cs-content .cs2 {
    max-width: none;
}

.cs-content .cs2-hero {
    margin: 0 0 40px;
}

.cs-content .cs2-hero img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 560px;
    object-fit: cover;
}

.cs-content .cs2-hero--contain {
    height: 480px;
    background: #f7f4ef;
}

.cs-content .cs2-hero--contain img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: contain;
}

.cs-content .cs2-head {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
}

.cs-content .cs2-head::before {
    content: "CASE STUDY";
    display: block;
    margin-bottom: 14px;
    color: var(--color-orange01);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.18em;
}

.cs-content .cs2-head__title {
    margin: 0 0 18px;
    color: #211f1c;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.01em;
}

.cs-content .cs2-head__title-tag {
    display: inline-block;
}

.cs-content .cs2-head__lead {
    margin: 0;
    color: #5c574f;
    font-size: 16px;
    line-height: 1.9;
}

.cs-content .cs2-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.cs-content .cs2-tags__item {
    padding: 5px 11px;
    border-radius: 2px;
    background: #f6ece5;
    color: #a8460c;
    font-size: 12.5px;
    font-weight: 500;
    line-height: 1.4;
}

.cs-content .cs2-summary {
    display: grid;
    grid-template-columns: 1fr 1fr 1.3fr;
    gap: 16px;
    margin: 0 0 64px;
}

.cs-content .cs2-summary--2 {
    grid-template-columns: 1fr 1fr;
}

.cs-content .cs2-summary--1 {
    grid-template-columns: 1fr;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.cs-content .cs2-summary__item {
    padding: 24px 24px 22px;
    background: #f7f4ef;
}

.cs-content .cs2-summary__label {
    margin: 0 0 10px;
    padding: 0;
    color: var(--color-orange01);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.12em;
}

.cs-content .cs2-summary__label::before {
    content: none;
}

.cs-content .cs2-summary__value {
    margin: 0;
    color: #211f1c;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.6;
}

.cs-content .cs2-summary__item--spec p.cs2-summary__value {
    margin: 0;
    color: #211f1c;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.6;
}

.cs-content .cs2-summary .cs-spec {
    grid-template-columns: 5.5em 1fr;
    column-gap: 12px;
    row-gap: 4px;
    margin: 0;
    border-top: 0;
    font-size: 14px;
    line-height: 1.7;
}

.cs-content .cs2-summary .cs-spec dt,
.cs-content .cs2-summary .cs-spec dd {
    padding: 0;
    border-bottom: 0;
}

.cs-content .cs2-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
    margin: 0 0 64px;
}

.cs-content .cs2-row--reverse .cs2-row__text {
    order: 2;
}

.cs-content .cs2-row--reverse .cs2-row__figure {
    order: 1;
}

.cs-content .cs2-row__figure {
    margin: 0;
}

.cs-content .cs2-row__figure img {
    display: block;
    width: 100%;
    height: auto;
}

.cs-content .cs2-row p,
.cs-content .cs2-block p,
.cs-content .cs2-after p {
    max-width: none;
    font-size: 16px;
    line-height: 1.95;
}

.cs-content .cs2-row h2,
.cs-content .cs2-block h2 {
    display: block;
    max-width: none;
    margin: 0 0 18px;
    padding: 0 0 12px;
    border-bottom: 2px solid var(--color-orange01);
    color: #211f1c;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.5;
}

.cs-content .cs2-row h2::before,
.cs-content .cs2-block h2::before {
    content: none;
}

.cs-content .cs2-block,
.cs-content .cs2-after {
    max-width: 760px;
    margin: 0 auto 64px;
}

.cs-content .cs2-wide {
    margin: -32px 0 64px;
}

.cs-content .cs2-more {
    margin: -32px 0 64px;
}

.cs-content .cs2-more p,
.cs-content .cs2-more ul,
.cs-content .cs2-more ol {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.cs-content .cs2-wide .cs-figure,
.cs-content .cs2-more .cs-figure,
.cs-content .cs2-wide .cs-gallery,
.cs-content .cs2-more .cs-gallery {
    max-width: none;
}

.cs-content .cs2-interview {
    margin: 0 0 64px;
    padding: 56px 40px;
    background: #faf9f7;
}

.cs-content .cs2-interview::before {
    content: "INTERVIEW";
    display: block;
    margin-bottom: 24px;
    color: var(--color-orange01);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    letter-spacing: 0.1em;
}

.cs-content .cs2-interview__inner {
    max-width: 760px;
    margin: 0 auto;
}

.cs-content .cs2-interview__title {
    margin: 0 0 32px;
    padding: 0;
    color: #211f1c;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
}

.cs-content .cs2-interview__title::before {
    content: none;
}

.cs-content .cs2-qa {
    margin: 0 0 16px;
    padding: 26px 28px;
    background: #fff;
}

.cs-content .cs2-qa__q,
.cs-content .cs2-qa__a {
    position: relative;
    padding-left: 48px;
}

.cs-content .cs2-qa__q::before,
.cs-content .cs2-qa__a::before {
    position: absolute;
    top: 0;
    left: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
}

.cs-content .cs2-qa__q::before {
    content: "Q";
    background: var(--color-orange01);
    color: #fff;
}

/* 回答が複数段落のときは段落間に余白を取る */
.cs-content .cs2-qa__a p + p {
    margin-top: 12px;
}

.cs-content .cs2-qa__a::before {
    content: "A";
    background: #ece9e3;
    color: #5c574f;
}

.cs-content .cs2-qa__q h3 {
    max-width: none;
    margin: 2px 0 14px;
    padding: 0;
    color: #211f1c;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.6;
}

.cs-content .cs2-qa__q h3::before {
    content: none;
}

.cs-content .cs2-qa__a p {
    margin: 3px 0 0;
    color: #2b2925;
    font-size: 16px;
    line-height: 1.95;
    letter-spacing: 0.015em;
}

.cs-content .cs2-after .cs-source {
    color: #5c574f;
    font-size: 14px;
    line-height: 1.9;
    text-align: center;
}

@media (max-width: 767px) {
    .cs-content .cs2-hero {
        margin-bottom: 24px;
    }

    .cs-content .cs2-hero--contain {
        height: 260px;
    }

    .cs-content .cs2-head__title {
        font-size: 22px;
    }

    .cs-content .cs2-summary,
    .cs-content .cs2-summary--2,
    .cs-content .cs2-summary--3 {
        grid-template-columns: 1fr;
        margin-bottom: 40px;
    }

    .cs-content .cs2-row {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }

    .cs-content .cs2-row--reverse .cs2-row__text {
        order: 1;
    }

    .cs-content .cs2-row--reverse .cs2-row__figure {
        order: 2;
    }

    .cs-content .cs2-block {
        margin-bottom: 40px;
    }

    .cs-content .cs2-wide,
    .cs-content .cs2-more {
        margin-bottom: 40px;
    }

    .cs-content .cs2-interview {
        padding: 36px 20px;
    }

    .cs-content .cs2-qa {
        padding: 20px 18px;
    }
}

.cs-content p {
    margin-top: 16px;
    margin-bottom: 16px;
    color: #2b2925;
    font-size: 17px;
    line-height: 1.95;
    letter-spacing: 0.015em;
}

.cs-content h2 {
    display: block;
    margin-top: 48px;
    margin-bottom: 10px;
    padding-top: 0;
    color: #211f1c;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0;
}

.cs-content h2::before {
    content: none;
}

.cs-content .cs-customer {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 18px;
    border-left: 3px solid var(--color-orange01);
}

.cs-content .cs-customer .cs-customer__label {
    margin: 0 0 6px;
    color: #8b857c;
    font-size: 13px;
    line-height: 1.5;
    letter-spacing: 0.08em;
}

.cs-content .cs-customer .cs-customer__name {
    color: #211f1c;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.5;
}

.cs-content .cs-customer p {
    margin-top: 12px;
    color: #5c574f;
    font-size: 15px;
    line-height: 1.9;
}

.cs-content .cs-product-name {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.85;
}

.cs-content .cs-spec {
    display: grid;
    grid-template-columns: 6.5em 1fr;
    column-gap: 24px;
    border-top: 1px solid #e5e2dd;
    font-size: 16px;
    line-height: 1.9;
}

.cs-content .cs-spec dt {
    padding: 11px 0;
    border-bottom: 1px solid #f0eeea;
    color: #6b665f;
}

.cs-content .cs-spec dd {
    margin: 0;
    padding: 11px 0;
    border-bottom: 1px solid #f0eeea;
}

.cs-content .cs-note {
    color: #8b857c;
    font-size: 14px;
    line-height: 1.85;
}

.cs-content .cs-note strong {
    font-weight: 500;
}

.cs-content .cs-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: none;
    margin: 40px auto;
}

.cs-content .cs-gallery--2,
.cs-content .cs-gallery--4 {
    grid-template-columns: repeat(2, 1fr);
}

.cs-content .cs-gallery figure {
    margin: 0;
}

.cs-content .cs-gallery img {
    display: block;
    width: 100%;
    height: auto;
}

.cs-content .cs-figure {
    max-width: none;
    margin-top: 40px;
    text-align: center;
}

.cs-content .cs-figure img {
    max-width: 100%;
    height: auto;
}

.cs-content figcaption {
    margin-top: 10px;
    color: #6b665f;
    font-size: 14px;
    line-height: 1.85;
}

.cs-content .cs-question {
    max-width: 760px;
    margin: 44px auto 12px;
    padding-top: 0;
    color: #211f1c;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.6;
}

.cs-content .cs-source {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
    padding: 20px 22px;
    border-left: 3px solid #e5e2dd;
    background: #faf9f7;
    color: #5c574f;
    font-size: 15px;
    line-height: 1.9;
}

@media (max-width: 767px) {
    .cs-content p {
        font-size: 16px;
    }

    .cs-content h2 {
        font-size: 20px;
    }

    .cs-content .cs-customer .cs-customer__name {
        font-size: 22px;
    }

    .cs-content .cs-spec {
        grid-template-columns: 5.5em 1fr;
    }

    .cs-content .cs-gallery,
    .cs-content .cs-gallery--2,
    .cs-content .cs-gallery--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}