/* 早稲田納骨堂 電子版資料ページ専用 */
.web-catalog-container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 4.9%;
}

.web-catalog-hero {
    padding: 72px 0 56px;
    border-bottom: 1px solid #d6d6d6;
}

.web-catalog-hero__inner {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.web-catalog-hero h1 {
    margin: 0;
    color: #3a3a3a;
    font-family: 'Noto Serif JP', 'NotoSerifJP-Medium', serif;
    font-size: 34px;
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: 0;
}

.web-catalog-hero__lead {
    margin: 18px 0 0;
    color: #65615d;
    font-size: 17px;
    line-height: 1.9;
    letter-spacing: 0;
}

.web-catalog-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
}

.web-catalog-badge {
    border: 1px solid #dcc7a6;
    background: #fbfafa;
    color: #3a3a3a;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0;
}

.web-catalog-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 26px;
}

.web-catalog-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    min-height: 56px;
    padding: 14px 24px;
    border: 1px solid transparent;
    color: #3a3a3a;
    text-align: center;
    font-family: 'Noto Serif JP', 'NotoSerifJP-Medium', serif;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: 0;
    text-decoration: none;
}

.web-catalog-button--tour {
    background: #ca9e59;
    color: #fff;
}

.web-catalog-button--document {
    background: #784882;
    color: #fff;
}

.web-catalog-button--pdf {
    background: #800307;
    color: #fff;
}

.web-catalog-button--pdf-outline {
    border-color: #800307;
    background: #fff;
    color: #800307;
}

.web-catalog-button--neutral {
    border-color: #3a3a3a;
    background: #fff;
    color: #3a3a3a;
}

.web-catalog-note {
    margin-top: 14px;
    color: #65615d;
    font-size: 13px;
    line-height: 1.7;
    letter-spacing: 0;
}

.web-catalog-section {
    padding: 60px 0;
    border-bottom: 1px solid #d6d6d6;
}

.web-catalog-section--catalog .web-catalog-container {
    max-width: 1080px;
}

.web-catalog-section--soft {
    background: #faf9f9;
}

.web-catalog-heading {
    margin: 0 0 18px;
    color: #3a3a3a;
    text-align: center;
    font-family: 'Noto Serif JP', 'NotoSerifJP-Medium', serif;
    font-size: 28px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0;
}

.web-catalog-section__lead {
    max-width: 760px;
    margin: 0 auto 34px;
    color: #65615d;
    text-align: center;
    font-size: 16px;
    line-height: 1.9;
    letter-spacing: 0;
}

.web-catalog-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
}

.web-catalog-viewer {
    border: 1px solid #d6d6d6;
    background: #f8f8f8;
    padding: 16px;
    margin: 0;
}

.web-catalog-viewer__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    color: #3a3a3a;
}

.web-catalog-viewer__title {
    font-size: 18px;
    line-height: 1.5;
}

.web-catalog-viewer__meta {
    font-size: 14px;
    color: #6b6b6b;
    white-space: nowrap;
}

.web-catalog-viewer__canvas-wrap {
    min-height: 420px;
    border: 1px solid #d6d6d6;
    background: #fff;
    padding: 16px;
    overflow: auto;
    text-align: center;
}

.web-catalog-viewer__canvas {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    background: #fff;
}

.web-catalog-viewer__loading,
.web-catalog-viewer__error {
    padding: 80px 20px;
    color: #3a3a3a;
    text-align: center;
    line-height: 1.8;
}

.web-catalog-viewer__error a {
    color: #800307;
    text-decoration: underline;
}

.web-catalog-viewer__pager {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 36px;
    margin-top: 20px;
}

.web-catalog-viewer__button {
    min-width: 150px;
    padding: 14px 24px;
    border: 1px solid #800307;
    background: #fff;
    color: #800307;
    font-family: 'Noto Serif JP', 'NotoSerifJP-Medium', serif;
    font-size: 16px;
    line-height: 1.4;
    cursor: pointer;
    transition: opacity .2s ease, background-color .2s ease, color .2s ease;
}

.web-catalog-viewer__button:hover:not(:disabled) {
    background: #800307;
    color: #fff;
}

.web-catalog-viewer__button:disabled {
    border-color: #e0b9bb;
    color: #d8a8aa;
    cursor: default;
}

.web-catalog-viewer__count {
    min-width: 70px;
    text-align: center;
    color: #3a3a3a;
    font-family: 'Noto Serif JP', 'NotoSerifJP-Medium', serif;
    font-size: 18px;
}

.web-catalog-side {
    position: sticky;
    top: 24px;
    border: 1px solid #d6d6d6;
    background: #fff;
    padding: 22px;
}

.web-catalog-side h2 {
    margin: 0 0 14px;
    color: #3a3a3a;
    font-family: 'Noto Serif JP', 'NotoSerifJP-Medium', serif;
    font-size: 22px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0;
}

.web-catalog-side p {
    margin: 0 0 18px;
    color: #65615d;
    font-size: 14px;
    line-height: 1.8;
    letter-spacing: 0;
}

.web-catalog-side__actions {
    display: grid;
    gap: 10px;
}

.web-catalog-checks {
    margin: 20px 0 0;
    padding: 0;
    color: #65615d;
    font-size: 14px;
    line-height: 1.8;
    letter-spacing: 0;
}

.web-catalog-checks li {
    position: relative;
    margin-top: 9px;
    padding-left: 24px;
    list-style: none;
}

.web-catalog-checks li::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #28765b;
}

.web-catalog-feature-grid,
.web-catalog-next-grid {
    display: grid;
    gap: 16px;
}

.web-catalog-feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.web-catalog-next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.web-catalog-feature,
.web-catalog-next-card {
    border: 1px solid #d6d6d6;
    background: #fff;
    padding: 22px;
}

.web-catalog-feature__number {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #efe7da;
    color: #800307;
    font-weight: 700;
}

.web-catalog-feature__title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.web-catalog-feature h3,
.web-catalog-next-card h3 {
    margin: 0;
    color: #3a3a3a;
    font-family: 'Noto Serif JP', 'NotoSerifJP-Medium', serif;
    font-size: 19px;
    font-weight: 500;
    line-height: 1.55;
    letter-spacing: 0;
}

.web-catalog-feature p,
.web-catalog-next-card p {
    margin: 12px 0 0;
    color: #65615d;
    font-size: 14px;
    line-height: 1.8;
    letter-spacing: 0;
}

.web-catalog-next-card .web-catalog-button {
    width: 100%;
    margin-top: 20px;
}

.web-catalog-faq {
    max-width: 900px;
    margin: 0 auto;
    border-top: 1px solid #d6d6d6;
}

.web-catalog-faq__item {
    padding: 24px 0;
    border-bottom: 1px solid #d6d6d6;
}

.web-catalog-faq__question {
    margin-bottom: 10px;
    color: #3a3a3a;
    font-weight: 700;
    line-height: 1.8;
    letter-spacing: 0;
}

.web-catalog-faq__answer {
    margin: 0;
    color: #65615d;
    font-size: 15px;
    line-height: 1.9;
    letter-spacing: 0;
}

@media screen and (max-width: 768px) {
    .web-catalog-container {
        padding: 0 6.7%;
    }

    .web-catalog-hero {
        padding: 44px 0 40px;
    }

    .web-catalog-hero h1 {
        font-size: 26px;
    }

    .web-catalog-hero__lead {
        font-size: 15px;
    }

    .web-catalog-actions,
    .web-catalog-layout,
    .web-catalog-feature-grid,
    .web-catalog-next-grid {
        display: grid;
        grid-template-columns: 1fr;
    }

    .web-catalog-actions {
        margin-top: 24px;
    }

    .web-catalog-button {
        width: 100%;
        min-width: 0;
        font-size: 15px;
    }

    .web-catalog-section {
        padding: 44px 0;
    }

    .web-catalog-heading {
        font-size: 24px;
    }

    .web-catalog-viewer {
        padding: 12px;
        margin-top: 30px;
    }

    .web-catalog-viewer__head {
        display: block;
    }

    .web-catalog-viewer__meta {
        margin-top: 6px;
        white-space: normal;
    }

    .web-catalog-viewer__canvas-wrap {
        min-height: 260px;
        padding: 10px;
    }

    .web-catalog-viewer__pager {
        gap: 12px;
    }

    .web-catalog-viewer__button {
        min-width: 120px;
        padding: 12px 14px;
        font-size: 14px;
    }

    .web-catalog-viewer__count {
        min-width: 54px;
        font-size: 16px;
    }

    .web-catalog-side {
        position: static;
        padding: 20px;
    }
}