/* 論文一覧 */
.pub_list {
    padding: var(--section-padding) 0;
}

/* 論文カード */
.pub_card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    max-width: 56rem;
    margin: 0 auto;
}
.pub_card_header {
    padding: 3rem 3.5rem 2.5rem;
    border-bottom: 1px solid var(--color-border-light);
}
.pub_card_type {
    display: inline-block;
    font-family: var(--font-latin);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-bg);
    background-color: var(--color-accent);
    padding: 0.375rem 1rem;
    margin-bottom: 1.5rem;
}
.pub_card_title {
    font-family: var(--font-serif);
    font-size: 1.625rem;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.pub_card_authors {
    font-size: 0.8125rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 1.25rem;
}
.pub_card_authors strong {
    color: var(--color-text);
    font-weight: 500;
}
.pub_card_journal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.5rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}
.pub_card_journal_name {
    font-weight: 500;
    font-style: italic;
    color: var(--color-text);
}
.pub_card_doi {
    font-family: var(--font-latin);
    font-size: 0.75rem;
    color: var(--color-accent);
}
.pub_card_doi a {
    color: var(--color-accent);
}
.pub_card_doi a:hover {
    text-decoration: underline;
}

/* タブ */
.pub_tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
}
.pub_tab {
    padding: 1rem 2rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition);
}
.pub_tab:hover {
    color: var(--color-text);
}
.pub_tab.is_active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}
.pub_tab_panel {
    display: none;
}
.pub_tab_panel.is_active {
    display: block;
}

/* タブコンテンツ共通 */
.pub_card_body {
    padding: 2.5rem 3.5rem 3rem;
}
.pub_section {
    margin-bottom: 2.5rem;
}
.pub_section:last-child {
    margin-bottom: 0;
}
.pub_section_title {
    font-family: var(--font-latin);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}
.pub_section_text {
    font-size: 0.875rem;
    line-height: 2;
    color: var(--color-text-light);
}

/* ハイライト（主要結果） */
.pub_highlights {
    display: grid;
    gap: 1rem;
}
.pub_highlight {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background-color: var(--color-bg-gray);
}
.pub_highlight_value {
    font-family: var(--font-latin);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    white-space: nowrap;
}
.pub_highlight_value small {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-text-muted);
}
.pub_highlight_label {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 方法・患者 */
.pub_method_grid {
    display: grid;
    gap: 1rem;
}
.pub_method_item {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--color-text-light);
    line-height: 1.8;
}
.pub_method_item_label {
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    min-width: 5rem;
}

/* 参考文献情報 */
.pub_card_footer {
    padding: 2rem 3.5rem;
    background-color: var(--color-bg-gray);
    border-top: 1px solid var(--color-border-light);
}
.pub_cite {
    font-size: 0.75rem;
    line-height: 1.8;
    color: var(--color-text-muted);
}
.pub_cite_label {
    font-weight: 700;
    color: var(--color-text-light);
    margin-right: 0.5rem;
}
.pub_license {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
}

/* PC */
@media screen and (min-width: 900px) {
    .pub_highlights {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* SP */
@media screen and (max-width: 899px) {
    .pub_card_header {
        padding: 2rem 1.5rem 1.75rem;
    }
    .pub_card_title {
        font-size: 1.25rem;
    }
    .pub_card_body {
        padding: 1.75rem 1.5rem 2rem;
    }
    .pub_card_footer {
        padding: 1.5rem;
    }
    .pub_tab {
        padding: 0.875rem 1.25rem;
        font-size: 0.75rem;
    }
    .pub_highlights {
        grid-template-columns: 1fr;
    }
}