/* ========================================
   加納文庫専用スタイルシート
   kano-style.css
   全クラスに kano- プレフィックス付き
   SWELL既存ページへの影響なし
   ======================================== */

/* === 変数定義 === */
.kano-library {
    --kano-bg: #FFF8EC;
    --kano-text: #24324A;
    --kano-accent: #D9796C;
    --kano-green: #8FAF9A;
    --kano-gold: #D7A84A;
    --kano-card-bg: #FFFFFF;
    --kano-card-bg-alt: #FFFCF5;
    --kano-border: #E8DFC8;
    --kano-shadow: 0 2px 8px rgba(36, 50, 74, 0.08);
    --kano-shadow-hover: 0 8px 24px rgba(36, 50, 74, 0.15);
    --kano-radius: 12px;
    --kano-radius-sm: 8px;
    --kano-transition: all 0.3s ease;
    --kano-font-serif: "Hiragino Mincho ProN", "Yu Mincho", "游明朝体", "MS PMincho", serif;
    --kano-font-sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "游ゴシック体", Meiryo, sans-serif;
}

/* === 基本レイアウト === */
.kano-library {
    background-color: var(--kano-bg);
    color: var(--kano-text);
    font-family: var(--kano-font-sans);
    font-size: 16px;
    line-height: 1.8;
}

.kano-library .kano-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.kano-library .kano-section {
    padding: 60px 0;
}

.kano-library .kano-section-title {
    font-family: var(--kano-font-serif);
    font-size: 28px;
    font-weight: 600;
    color: var(--kano-text);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.kano-library .kano-section-title::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: var(--kano-accent);
    margin: 12px auto 0;
    border-radius: 2px;
}

.kano-library .kano-section-lead {
    max-width: 760px;
    margin: -24px auto 32px;
    text-align: center;
    color: #667085;
}

.kano-library .kano-hero__eyebrow {
    color: var(--kano-green);
    font-weight: 700;
    letter-spacing: 0.12em;
}

.kano-library .kano-about__body {
    max-width: 760px;
    margin: 0 auto;
    padding: 30px;
    text-align: center;
    background: rgba(255,255,255,0.72);
    border: 1px solid var(--kano-border);
    border-radius: var(--kano-radius);
}

.kano-library .kano-about__body strong { color: var(--kano-accent); }

.kano-library .kano-series-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.kano-library .kano-series-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 28px 20px;
    color: var(--kano-text);
    text-decoration: none;
    background: #F5E9CF;
    border-radius: var(--kano-radius);
    box-shadow: var(--kano-shadow);
}

.kano-library .kano-series-card:hover { transform: translateY(-3px); }
.kano-library .kano-series-card__name { font-family: var(--kano-font-serif); font-weight: 700; }
.kano-library .kano-series-card__count { color: #667085; font-size: 13px; }

.kano-library .kano-section-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.kano-library .kano-information { text-align: center; }

/* === ヘッダー === */
.kano-library .kano-header {
    background: var(--kano-card-bg);
    box-shadow: 0 1px 4px rgba(36, 50, 74, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.kano-library .kano-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
}

.kano-library .kano-header__logo {
    font-family: var(--kano-font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--kano-text);
    text-decoration: none;
}

.kano-library .kano-header__nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.kano-library .kano-header__nav a {
    color: var(--kano-text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--kano-transition);
}

.kano-library .kano-header__nav a:hover {
    color: var(--kano-accent);
}

.kano-library .kano-header__btn {
    background: var(--kano-text);
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: var(--kano-transition);
}

.kano-library .kano-header__btn:hover {
    background: var(--kano-accent);
    transform: translateY(-1px);
}

.kano-library .kano-header__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.kano-library .kano-header__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--kano-text);
    transition: var(--kano-transition);
}

/* === ファーストビュー（ヒーロー） === */
.kano-library .kano-hero {
    background: linear-gradient(180deg, var(--kano-bg) 0%, #FFF3DC 100%);
    padding: 60px 0 80px;
    text-align: center;
    overflow: hidden;
}

.kano-library .kano-hero__illust {
    max-width: 100%;
    margin: 0 auto 30px;
}

.kano-library .kano-hero__title {
    font-family: var(--kano-font-serif);
    font-size: 42px;
    font-weight: 700;
    color: var(--kano-text);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.kano-library .kano-hero__catch {
    font-family: var(--kano-font-serif);
    font-size: 20px;
    color: var(--kano-accent);
    margin-bottom: 20px;
    font-weight: 500;
}

.kano-library .kano-hero__desc {
    font-size: 16px;
    color: var(--kano-text);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.9;
}

.kano-library .kano-hero__btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.kano-library .kano-hero__btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: var(--kano-transition);
}

.kano-library .kano-hero__btn--primary {
    background: var(--kano-accent);
    color: #fff;
}

.kano-library .kano-hero__btn--primary:hover {
    background: #C66B5F;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(217, 121, 108, 0.3);
}

.kano-library .kano-hero__btn--secondary {
    background: var(--kano-card-bg);
    color: var(--kano-text);
    border: 2px solid var(--kano-text);
}

.kano-library .kano-hero__btn--secondary:hover {
    background: var(--kano-text);
    color: #fff;
    transform: translateY(-2px);
}

.kano-library .kano-hero__books {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 48px;
    flex-wrap: wrap;
}

.kano-library .kano-hero__book {
    width: 120px;
    box-shadow: var(--kano-shadow);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--kano-transition);
}

.kano-library .kano-hero__book:hover {
    transform: translateY(-4px);
    box-shadow: var(--kano-shadow-hover);
}

.kano-library .kano-hero__book img {
    width: 100%;
    height: auto;
    display: block;
}

/* === 書籍グリッド === */
.kano-library .kano-books-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* === 書籍カード === */
.kano-library .kano-book-card {
    background: var(--kano-card-bg);
    border-radius: var(--kano-radius);
    overflow: hidden;
    box-shadow: var(--kano-shadow);
    transition: var(--kano-transition);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--kano-border);
}

.kano-library .kano-book-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--kano-shadow-hover);
}

.kano-library .kano-book-card__link {
    display: block;
    text-decoration: none;
}

.kano-library .kano-book-card__cover {
    background: #f5f0e0;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kano-library .kano-book-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.kano-library .kano-book-card__cover-placeholder {
    color: var(--kano-text);
    font-size: 14px;
    text-align: center;
    padding: 20px;
}

.kano-library .kano-book-card__body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.kano-library .kano-book-card__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--kano-text);
    margin-bottom: 4px;
    line-height: 1.4;
}

.kano-library .kano-book-card__title a {
    color: inherit;
    text-decoration: none;
}

.kano-library .kano-book-card__title a:hover {
    color: var(--kano-accent);
}

.kano-library .kano-book-card__subtitle {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
    line-height: 1.4;
}

.kano-library .kano-book-card__desc {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 12px;
    flex-grow: 1;
}

.kano-library .kano-book-card__meta {
    margin-bottom: 8px;
}

.kano-library .kano-book-card__category {
    font-size: 12px;
    color: var(--kano-green);
    font-weight: 500;
}

.kano-library .kano-book-card__formats {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}

.kano-library .kano-book-card__format {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
}

.kano-library .kano-book-card__format--kindle {
    background: #E8F4E8;
    color: #2D5F2D;
}

.kano-library .kano-book-card__format--pb {
    background: #FFF3E0;
    color: #8B6914;
}

.kano-library .kano-book-card__btn {
    display: inline-block;
    text-align: center;
    padding: 10px 16px;
    background: var(--kano-card-bg-alt);
    color: var(--kano-text);
    border: 1.5px solid var(--kano-text);
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: var(--kano-transition);
    margin-top: auto;
}

.kano-library .kano-book-card__btn:hover {
    background: var(--kano-text);
    color: #fff;
}

/* === カテゴリーグリッド === */
.kano-library .kano-category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.kano-library .kano-category-card {
    background: var(--kano-card-bg);
    border-radius: var(--kano-radius);
    padding: 28px 20px;
    text-align: center;
    text-decoration: none;
    box-shadow: var(--kano-shadow);
    transition: var(--kano-transition);
    border: 1px solid var(--kano-border);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.kano-library .kano-category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--kano-shadow-hover);
    border-color: var(--kano-accent);
}

.kano-library .kano-category-card__icon {
    margin-bottom: 12px;
}

.kano-library .kano-category-card__title {
    font-family: var(--kano-font-serif);
    font-size: 16px;
    font-weight: 600;
    color: var(--kano-text);
    margin-bottom: 4px;
}

.kano-library .kano-category-card__count {
    font-size: 13px;
    color: #888;
}

/* === 目的別おすすめ（5項目を3列、最終行は中央寄せ） === */
.kano-library .kano-purpose-sections {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 24px;
}

.kano-library .kano-purpose-section {
    grid-column: span 2;
    background: var(--kano-card-bg);
    border: 1px solid var(--kano-border);
    border-radius: var(--kano-radius);
    box-shadow: var(--kano-shadow);
    padding: 22px;
}

.kano-library .kano-purpose-section:nth-child(4) { grid-column: 2 / span 2; }
.kano-library .kano-purpose-section:nth-child(5) { grid-column: 4 / span 2; }

.kano-library .kano-purpose-section__title {
    min-height: 3.2em;
    margin: 0 0 18px;
    font-family: var(--kano-font-serif);
    font-size: 18px;
    line-height: 1.6;
    text-align: center;
    color: var(--kano-text);
}

.kano-library .kano-purpose-section .kano-books-grid {
    grid-template-columns: 1fr;
    gap: 16px;
}

/* === 検索・絞り込み === */
.kano-library .kano-search {
    background: var(--kano-card-bg);
    border-radius: var(--kano-radius);
    padding: 24px;
    margin-bottom: 32px;
    box-shadow: var(--kano-shadow);
    border: 1px solid var(--kano-border);
}

.kano-library .kano-search__row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.kano-library .kano-search__input {
    flex: 1;
    min-width: 200px;
    padding: 10px 16px;
    border: 1.5px solid var(--kano-border);
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--kano-font-sans);
}

.kano-library .kano-search__input:focus {
    outline: none;
    border-color: var(--kano-accent);
}

.kano-library .kano-search__select {
    padding: 10px 16px;
    border: 1.5px solid var(--kano-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--kano-font-sans);
    background: var(--kano-card-bg);
    color: var(--kano-text);
    cursor: pointer;
}

.kano-library .kano-search__select:focus {
    outline: none;
    border-color: var(--kano-accent);
}

.kano-library .kano-search__btn {
    padding: 10px 24px;
    background: var(--kano-text);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--kano-transition);
}

.kano-library .kano-search__btn:hover {
    background: var(--kano-accent);
}

.kano-library .kano-search__count {
    margin-top: 12px;
    font-size: 14px;
    color: #666;
}

.kano-library .kano-search__clear {
    margin-top: 8px;
    font-size: 13px;
    color: var(--kano-accent);
    text-decoration: none;
    cursor: pointer;
}

/* === 書籍詳細ページ === */
.kano-library .kano-book-detail {
    max-width: 900px;
    margin: 0 auto;
}

.kano-library .kano-book-detail__top {
    display: flex;
    gap: 40px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.kano-library .kano-book-detail__cover {
    flex: 0 0 280px;
    max-width: 280px;
}

.kano-library .kano-book-detail__cover img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: var(--kano-shadow-hover);
}

.kano-library .kano-book-detail__info {
    flex: 1;
    min-width: 280px;
}

.kano-library .kano-book-detail__title {
    font-family: var(--kano-font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--kano-text);
    margin-bottom: 8px;
    line-height: 1.4;
}

.kano-library .kano-book-detail__subtitle {
    font-size: 16px;
    color: #555;
    margin-bottom: 16px;
}

.kano-library .kano-book-detail__intro {
    font-size: 16px;
    color: var(--kano-text);
    line-height: 1.8;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--kano-card-bg-alt);
    border-radius: var(--kano-radius-sm);
    border-left: 4px solid var(--kano-accent);
}

.kano-library .kano-book-detail__formats {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.kano-library .kano-book-detail__cta {
    margin: 24px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.kano-library .kano-amazon-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: var(--kano-accent);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--kano-transition);
}

.kano-library .kano-amazon-btn:hover {
    background: #C66B5F;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(217, 121, 108, 0.3);
}

.kano-library .kano-amazon-btn--paper { background: var(--kano-green); }
.kano-library .kano-amazon-btn--paper:hover { background: #718F7C; }

.kano-library .kano-amazon-btn__external {
    font-size: 12px;
    opacity: 0.85;
}

.kano-library .kano-book-detail__section {
    margin-bottom: 40px;
}

.kano-library .kano-book-detail__section-title {
    font-family: var(--kano-font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--kano-text);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--kano-border);
}

.kano-library .kano-book-detail__list {
    list-style: none;
    padding: 0;
}

.kano-library .kano-book-detail__list li {
    padding: 8px 0 8px 24px;
    position: relative;
    line-height: 1.7;
}

.kano-library .kano-book-detail__list li::before {
    content: "📖";
    position: absolute;
    left: 0;
    top: 8px;
    font-size: 14px;
}

.kano-library .kano-book-detail__toc {
    background: var(--kano-card-bg-alt);
    border-radius: var(--kano-radius-sm);
    padding: 24px;
    border: 1px solid var(--kano-border);
}

.kano-library .kano-book-detail__toc ol {
    padding-left: 20px;
    margin: 0;
}

.kano-library .kano-book-detail__toc li {
    padding: 6px 0;
    line-height: 1.6;
}

.kano-library .kano-book-detail__info-table {
    width: 100%;
    border-collapse: collapse;
}

.kano-library .kano-book-detail__info-table th {
    width: 180px;
    padding: 12px 16px;
    text-align: left;
    background: var(--kano-card-bg-alt);
    color: var(--kano-text);
    font-weight: 600;
    border-bottom: 1px solid var(--kano-border);
    font-size: 14px;
}

.kano-library .kano-book-detail__info-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--kano-border);
    font-size: 15px;
}

.kano-library .kano-book-detail__preview {
    background: var(--kano-card-bg-alt);
    border-radius: var(--kano-radius-sm);
    padding: 24px;
    border: 1px dashed var(--kano-border);
    font-size: 15px;
    line-height: 1.9;
}

/* === パンくず === */
.kano-library .kano-breadcrumb {
    padding: 16px 0;
    font-size: 13px;
    color: #888;
}

.kano-library .kano-breadcrumb a {
    color: var(--kano-green);
    text-decoration: none;
}

.kano-library .kano-breadcrumb a:hover {
    text-decoration: underline;
}

.kano-library .kano-breadcrumb span {
    margin: 0 8px;
    color: #ccc;
}

/* === フッター === */
.kano-library .kano-footer {
    background: var(--kano-text);
    color: #ccc;
    padding: 40px 0 24px;
    margin-top: 60px;
}

.kano-library .kano-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.kano-library .kano-footer__logo {
    font-family: var(--kano-font-serif);
    font-size: 20px;
    color: #fff;
    margin-bottom: 12px;
}

.kano-library .kano-footer__links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.kano-library .kano-footer__links a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
}

.kano-library .kano-footer__links a:hover {
    color: #fff;
}

.kano-library .kano-footer__copy {
    font-size: 13px;
    color: #999;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 16px;
}

/* === 電子書籍とペーパーバック比較 === */
.kano-library .kano-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.kano-library .kano-compare__card {
    background: var(--kano-card-bg);
    border-radius: var(--kano-radius);
    padding: 28px;
    box-shadow: var(--kano-shadow);
    border: 1px solid var(--kano-border);
}

.kano-library .kano-compare__card h3 {
    font-family: var(--kano-font-serif);
    font-size: 18px;
    color: var(--kano-text);
    margin-bottom: 12px;
}

.kano-library .kano-compare__card p {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

/* === レスポンシブ === */
@media (max-width: 959px) {
    .kano-library .kano-books-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .kano-library .kano-category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .kano-library .kano-purpose-sections {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .kano-library .kano-purpose-section,
    .kano-library .kano-purpose-section:nth-child(4),
    .kano-library .kano-purpose-section:nth-child(5) {
        grid-column: auto;
    }

    .kano-library .kano-header__nav {
        display: none;
    }

    .kano-library .kano-header__toggle {
        display: flex;
    }

    .kano-library .kano-header__nav--open {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--kano-card-bg);
        flex-direction: column;
        padding: 16px 20px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .kano-library .kano-books-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .kano-library .kano-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .kano-library .kano-series-grid { grid-template-columns: 1fr 1fr; }

    .kano-library .kano-book-detail__top {
        flex-direction: column;
        align-items: center;
    }

    .kano-library .kano-book-detail__cover {
        flex: 0 0 auto;
        max-width: 220px;
    }

    .kano-library .kano-compare {
        grid-template-columns: 1fr;
    }

    .kano-library .kano-hero__title {
        font-size: 32px;
    }

    .kano-library .kano-hero__catch {
        font-size: 17px;
    }

    .kano-library .kano-section {
        padding: 40px 0;
    }

    .kano-library .kano-section-title {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .kano-library .kano-books-grid { grid-template-columns: 1fr; }

    .kano-library .kano-purpose-sections { grid-template-columns: 1fr; }

    .kano-library .kano-book-card { flex-direction: row; align-items: stretch; }

    .kano-library .kano-book-card__link { flex: 0 0 38%; }

    .kano-library .kano-book-card__cover { height: auto; min-height: 190px; }

    .kano-library .kano-book-card__body { padding: 12px; min-width: 0; }

    .kano-library .kano-book-card__title { font-size: 14px; }

    .kano-library .kano-book-card__subtitle,
    .kano-library .kano-book-card__desc { font-size: 12px; }

    .kano-library .kano-book-card__btn { font-size: 12px; padding: 8px 5px; }

    .kano-library .kano-category-grid {
        grid-template-columns: 1fr;
    }

    .kano-library .kano-series-grid { grid-template-columns: 1fr; }

    .kano-library .kano-hero__btns {
        flex-direction: column;
        align-items: center;
    }

    .kano-library .kano-hero__btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .kano-library .kano-book-detail__info-table th {
        width: 120px;
        font-size: 13px;
    }
}

/* ============================================================
   全刊行書籍ページ（/books/）専用スタイル
   ============================================================ */

/* ページ見出し */
.kano-library .kano-archive-head {
    text-align: center;
    margin-bottom: 28px;
}

.kano-library .kano-archive-lead {
    font-size: 15px;
    line-height: 1.8;
    color: var(--kano-text);
    max-width: 760px;
    margin: 12px auto 0;
}

/* 五十音索引 */
.kano-library .kano-kana-index {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 0 0 32px;
    padding: 14px 10px;
    background: var(--kano-card-bg);
    border: 1px solid var(--kano-border);
    border-radius: var(--kano-radius);
}

.kano-library .kano-kana-index__item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 40px;
    padding: 0 10px;
    background: #fff;
    border: 1.5px solid var(--kano-text);
    border-radius: 20px;
    color: var(--kano-text);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--kano-transition);
}

.kano-library .kano-kana-index__item:hover {
    background: var(--kano-text);
    color: #fff;
}

.kano-library .kano-kana-index__item.is-empty {
    opacity: 0.35;
    pointer-events: none;
}

.kano-library .kano-kana-section {
    margin-bottom: 40px;
}

.kano-library .kano-kana-section__title {
    font-family: "Hiragino Mincho ProN", "Yu Mincho", "游明朝体", serif;
    font-size: 22px;
    color: var(--kano-text);
    border-bottom: 2px solid var(--kano-accent);
    padding-bottom: 8px;
    margin-bottom: 18px;
}

/* 絞り込みボタン */
.kano-library .kano-archive-controls {
    margin-bottom: 28px;
}

.kano-library .kano-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0;
}

.kano-library .kano-filter-btn {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    background: #fff;
    border: 1.5px solid var(--kano-border);
    border-radius: 20px;
    color: var(--kano-text);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--kano-transition);
}

.kano-library .kano-filter-btn:hover {
    border-color: var(--kano-accent);
    color: var(--kano-accent);
}

.kano-library .kano-filter-btn.is-active {
    background: var(--kano-accent);
    border-color: var(--kano-accent);
    color: #fff;
}

/* 全刊行書籍グリッド: PC4列 / タブレット3列 / SP2列 / 超狭幅1列 */
.kano-library .kano-books-grid--archive {
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

@media (max-width: 959px) {
    .kano-library .kano-books-grid--archive {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 700px) {
    .kano-library .kano-books-grid--archive {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
}

@media (max-width: 380px) {
    .kano-library .kano-books-grid--archive {
        grid-template-columns: 1fr;
    }
}

/* 全刊行書籍カード */
.kano-library .kano-book-card--archive .kano-book-card__body {
    padding: 12px;
}

.kano-library .kano-book-card__alt-title {
    font-size: 12px;
    color: #777;
    line-height: 1.4;
    margin-bottom: 6px;
}

.kano-library .kano-book-card__status {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
    margin-left: 6px;
}

.kano-library .kano-book-card__status--soldout {
    background: #f5e6e6;
    color: #a33;
}

.kano-library .kano-book-card__status--checking {
    background: #f5f0e0;
    color: #8a6d1a;
}

.kano-library .kano-book-card__format--en {
    background: #e8edf7;
    color: #2d4a8a;
}

/* カード内ボタン群（詳しく見る / Amazonで見る） */
.kano-library .kano-book-card__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
    padding-top: 10px;
}

.kano-library .kano-book-card--archive .kano-book-card__btn {
    display: block;
    text-align: center;
    padding: 9px 8px;
    font-size: 13px;
}

.kano-library .kano-book-card__btn--amazon {
    background: #FF9900;
    color: #fff;
    border-color: #FF9900;
}

.kano-library .kano-book-card__btn--amazon:hover {
    background: #e68a00;
    border-color: #e68a00;
    color: #fff;
}

/* 表紙確認中プレースホルダー */
.kano-library .kano-cover-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f0e0;
    color: #8a8578;
    font-size: 13px;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
}

/* SP: 全刊行書籍カードは縦型（表紙上・情報下）を維持しつつ2列対応 */
@media (max-width: 700px) {
    .kano-library .kano-books-grid--archive .kano-book-card {
        flex-direction: column;
        align-items: stretch;
    }
    .kano-library .kano-books-grid--archive .kano-book-card__link {
        flex: none;
        width: 100%;
    }
    .kano-library .kano-books-grid--archive .kano-book-card__cover {
        height: auto;
        aspect-ratio: 3 / 4;
        min-height: 0;
    }
    .kano-library .kano-books-grid--archive .kano-book-card__title {
        font-size: 13px;
    }
    .kano-library .kano-books-grid--archive .kano-book-card__desc,
    .kano-library .kano-books-grid--archive .kano-book-card__subtitle {
        font-size: 11px;
    }
    .kano-library .kano-books-grid--archive .kano-book-card__actions {
        flex-direction: column;
    }
}

@media (max-width: 380px) {
    .kano-library .kano-books-grid--archive .kano-book-card__title {
        font-size: 15px;
    }
    .kano-library .kano-books-grid--archive .kano-book-card__desc,
    .kano-library .kano-books-grid--archive .kano-book-card__subtitle {
        font-size: 12px;
    }
}

/* 書籍詳細: 言語バッジ・日本語原題 */
.kano-library .kano-book-detail__alt-title {
    font-size: 14px;
    color: #777;
    margin-top: 8px;
}

/* ============================================================
   カテゴリー・シリーズ一覧（ショーケース型ページ）
   ============================================================ */

/* ページ上部の背景装飾 */
.kano-library .kano-shelf-deco {
    max-width: 860px;
    margin: 0 auto 8px;
    padding: 0 10px;
}

/* ---- 共通カードの土台 ---- */
.kano-catcards,
.kano-sercards {
    display: grid;
    gap: 24px;
    margin: 24px auto 40px;
    max-width: 1080px;
}

.kano-catcards {
    grid-template-columns: repeat(3, 1fr);
}

.kano-sercards {
    grid-template-columns: repeat(2, 1fr);
}

.kano-catcards__card,
.kano-sercards__card {
    background: #FFFFFF;
    border: 1px solid #E8E0D0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(36, 50, 74, 0.07);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.kano-catcards__card:hover,
.kano-sercards__card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(36, 50, 74, 0.14);
}

.kano-catcards__link,
.kano-sercards__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 18px 18px 16px;
    color: var(--kano-text, #24324A);
    text-decoration: none;
}

.kano-catcards__link:focus-visible,
.kano-sercards__link:focus-visible {
    outline: 3px solid #D9796C;
    outline-offset: 2px;
    border-radius: 12px;
}

/* 上部のアクセント帯 */
.kano-catcards__band {
    display: block;
    height: 6px;
    border-radius: 3px;
    margin: -18px -18px 14px;
}

/* アイコン・タイトル行 */
.kano-catcards__icon,
.kano-sercards__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.kano-catcards__icon {
    margin-bottom: 4px;
}

.kano-catcards__title {
    display: block;
    font-family: "Hiragino Mincho ProN", "Yu Mincho", "游明朝体", serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--kano-text, #24324A);
    line-height: 1.4;
}

.kano-catcards__desc {
    display: block;
    font-size: 13px;
    line-height: 1.7;
    color: #5A6472;
    margin-top: 6px;
    min-height: 44px;
}

.kano-catcards__count {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #FFFFFF;
    background: var(--kano-text, #24324A);
    border-radius: 10px;
    padding: 2px 10px;
    margin-top: 8px;
}

/* 表紙スタック */
.kano-catcards__covers,
.kano-sercards__covers {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin: 14px 0 12px;
    min-height: 92px;
}

.kano-coverstack {
    display: inline-flex;
    align-items: flex-end;
    justify-content: center;
}

.kano-coverstack__item {
    display: inline-block;
    width: 64px;
    margin-left: -18px;
    box-shadow: 0 3px 8px rgba(36, 50, 74, 0.2);
    border: 2px solid #FFFFFF;
    border-radius: 4px;
    overflow: hidden;
    background: #FFF8EC;
    transition: transform 0.25s ease;
}

.kano-coverstack__item:first-child {
    margin-left: 0;
}

.kano-coverstack__item--1 { transform: rotate(-3deg); z-index: 3; }
.kano-coverstack__item--2 { transform: rotate(1.5deg); z-index: 2; }
.kano-coverstack__item--3 { transform: rotate(3.5deg); z-index: 1; }
.kano-coverstack__item--4 { transform: rotate(0deg); z-index: 1; }

.kano-coverstack__img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.25s ease;
}

.kano-catcards__card:hover .kano-coverstack__img,
.kano-sercards__card:hover .kano-coverstack__img {
    transform: scale(1.05);
}

/* ボタン */
.kano-catcards__btn,
.kano-sercards__btn {
    display: block;
    text-align: center;
    padding: 10px 12px;
    margin-top: auto;
    border-radius: 24px;
    border: 1.5px solid var(--kano-text, #24324A);
    color: var(--kano-text, #24324A);
    font-size: 14px;
    font-weight: 600;
    background: #FFFFFF;
    transition: background 0.25s ease, color 0.25s ease;
}

.kano-catcards__card:hover .kano-catcards__btn {
    background: var(--kano-acc, #24324A);
    border-color: var(--kano-acc, #24324A);
    color: #FFFFFF;
}
.kano-sercards__card:hover .kano-sercards__btn {
    background: var(--kano-acc, #D7A84A);
    border-color: var(--kano-acc, #D7A84A);
    color: #FFFFFF;
}

/* ---- カテゴリー・シリーズのアクセントカラー（style属性のカスタムプロパティ使用） ---- */
.kano-catcards__band {
    background: var(--kano-acc, #8FAF9A);
}
.kano-catcards__icon svg circle {
    fill: var(--kano-acc, #8FAF9A);
}
.kano-catcards__card:hover .kano-catcards__btn {
    background: var(--kano-acc, #24324A);
    border-color: var(--kano-acc, #24324A);
    color: #FFFFFF;
}

.kano-sercards__card {
    border-top: 6px solid var(--kano-deep, #24324A);
}
.kano-sercards__btn {
    border-color: var(--kano-acc, #D7A84A);
    color: var(--kano-acc, #D7A84A);
}
.kano-sercards__card:hover .kano-sercards__btn {
    background: var(--kano-acc, #D7A84A);
    border-color: var(--kano-acc, #D7A84A);
    color: #FFFFFF;
}
.kano-sercards__card--banned-books:hover .kano-sercards__btn {
    background: var(--kano-deep, #2E4A3A);
    border-color: var(--kano-deep, #2E4A3A);
}

/* シリーズカード内部 */
.kano-sercards__top {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kano-sercards__head {
    flex: 1;
}

.kano-sercards__title {
    display: block;
    font-family: "Hiragino Mincho ProN", "Yu Mincho", "游明朝体", serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--kano-text, #24324A);
    line-height: 1.35;
}

.kano-sercards__count {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #FFFFFF;
    background: var(--kano-text, #24324A);
    border-radius: 10px;
    padding: 2px 10px;
    margin-top: 6px;
}

.kano-sercards__desc {
    display: block;
    font-size: 13px;
    line-height: 1.7;
    color: #5A6472;
    margin-top: 10px;
}

.kano-sercards__covers .kano-coverstack__item {
    width: 72px;
}

/* ページ下部の案内ボタン */
.kano-cta-btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 28px;
    background: var(--kano-accent, #D9796C);
    color: #FFFFFF;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(217, 121, 108, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kano-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(217, 121, 108, 0.45);
    color: #FFFFFF;
}

/* ---- レスポンシブ ---- */
@media (max-width: 959px) {
    .kano-catcards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .kano-catcards,
    .kano-sercards {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .kano-sercards__covers .kano-coverstack__item {
        width: 64px;
    }
}