/* 全国生活習慣病予防月間2026 — 既存クラスを維持した追加CSS */
.main-contents .one-column {
    --monthly-blue: #0062a5;
    --monthly-navy: #244958;
    --monthly-orange: #e98a2d;
    --monthly-line: #e2eaf0;
    --monthly-bg: #f6f9fb;
    color: #263d48;
    line-height: 1.85;
}

.main-contents .one-column>.inner p {
    line-height: 1.9;
    overflow-wrap: anywhere;
}

.main-contents .one-column img {
    max-width: 100%;
    height: auto;
}

.main-contents .one-column .monthly__h3 {
    margin: 24px 0 18px;
    padding: 12px 17px;
    background: #edf5f8;
    border-left: 4px solid var(--monthly-blue);
    border-radius: 0 7px 7px 0;
    color: var(--monthly-navy);
    font-size: clamp(17px, 2.1vw, 21px);
    line-height: 1.6;
}

.main-contents .one-column>.monthly-hero {
    background: #fff9e9;
    border: 1px solid #f5e3b6;
    padding: 24px 36px !important;
}

.main-contents .one-column .topimg {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-direction: column;
}

.main-contents .one-column .topimg img {
    display: block;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.main-contents .one-column>.monthly-intro {
    background: #fffdf7;
    border-top: 6px solid var(--monthly-orange);
}

.main-contents .one-column>.monthly-intro p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 17px !important;
    line-height: 2.05;
}

.main-contents .one-column>.monthly-next {
    border-top: 5px solid #79b7c9;
}

.main-contents .one-column>.monthly-next figure {
    margin: 20px auto;
    text-align: center;
}

.main-contents .one-column>.monthly-next figure img {
    width: 300px;
    max-width: 100%;
    border-radius: 8px;
}

.main-contents .one-column .simple_btn {
    margin: 24px auto;
}

.main-contents .one-column .pcmenu {
    max-width: 1000px;
    margin: 0 auto 28px;
}

.main-contents .one-column .monthly-news .top_news {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 0 16px;
    margin: 0;
}

.main-contents .one-column .monthly-news .top_news dt,
.main-contents .one-column .monthly-news .top_news dd {
    padding: 14px 0 !important;
    margin: 0;
    border-bottom: 1px solid var(--monthly-line);
    line-height: 1.65;
}

.main-contents .one-column .monthly-news .top_news dt {
    font-weight: 700;
    color: var(--monthly-blue);
    font-size: 14px;
}

.main-contents .one-column .monthly-news .top_news dd {
    min-width: 0;
    overflow-wrap: anywhere;
}

.main-contents .one-column .comp-box {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px;
}

.main-contents .one-column .comp-box>div {
    min-width: 0;
    max-width: 100%;
}

.main-contents .one-column .comp-box img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: auto;
    object-fit: contain;
}

.main-contents .one-column .movebox {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 680px;
    margin: 20px auto;
    aspect-ratio: 16/9;
}

.main-contents .one-column .movebox iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.main-contents .one-column .movebox.movebox-short {
    max-width: 300px;
    aspect-ratio: 3/5;
}

.main-contents .one-column .inner>.inner {
    margin: 28px 0 !important;
    padding: 25px 0 !important;
    border-top: 1px solid var(--monthly-line);
}

.main-contents .one-column .point-box {
    margin-top: 30px;
    padding: 25px;
    background: var(--monthly-bg);
    border: 1px solid var(--monthly-line);
    border-radius: 10px;
}

.main-contents .one-column .point-box img {
    border-radius: 8px;
}

.main-contents .one-column .monthly-supporters>.comp-box {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 12px 0;
}

.main-contents .one-column .monthly-supporters>.comp-box a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 115px;
    padding: 15px;
    border: 1px solid var(--monthly-line);
    border-radius: 8px;
    background: #fff;
}

.main-contents .one-column .monthly-supporters>.comp-box img {
    width: auto;
    max-width: 100%;
    max-height: 85px;
    height: auto !important;
    object-fit: contain;
}

.main-contents .one-column .monthly-supporters h3 {
    margin: 25px 0 12px;
    color: var(--monthly-navy);
    font-size: 19px;
}

.main-contents .one-column .monthly-past {
    border-top: 5px solid #2f74c0 !important;
    text-align: center;
}

.main-contents .one-column .monthly-past p {
    font-size: 18px;
    font-weight: 700;
    color: var(--monthly-blue);
}

.main-contents .one-column a:focus-visible {
    outline: 3px solid #eea34b;
    outline-offset: 3px;
}



@media (max-width:767px) {

    .main-contents .one-column>.monthly-hero {
        padding: 18px 12px !important;
    }

    .main-contents .one-column .topimg {
        gap: 12px;
    }

    .main-contents .one-column .topimg img {
        max-height: 130px;
    }

    .main-contents .one-column>.monthly-intro p {
        font-size: 15px !important;
        text-align: left !important;
    }

    .main-contents .one-column .monthly__h2 {
        font-size: 21px;
    }

    .main-contents .one-column .monthly__h3 {
        padding: 10px 12px;
        font-size: 17px;
    }

    .main-contents .one-column .monthly-news .top_news {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .main-contents .one-column .monthly-news .top_news dt {
        padding: 13px 0 0 !important;
        border: 0;
    }

    .main-contents .one-column .monthly-news .top_news dd {
        padding: 2px 0 13px !important;
    }

    .main-contents .one-column .point-box {
        padding: 15px;
    }

    .main-contents .one-column .monthly-supporters>.comp-box {
        gap: 10px;
    }

    .main-contents .one-column .monthly-supporters>.comp-box a {
        min-height: 90px;
        padding: 10px;
    }

    .main-contents .one-column .monthly-supporters>.comp-box img {
        max-height: 65px;
    }

    .main-contents .one-column .inner>.inner {
        padding: 20px 0 !important;
    }
}



/* ===================================
バックナンバー一覧
=================================== */

.monthly-archive {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    box-sizing: border-box;
}

/* ===================================
年度ごとのブロック
=================================== */

.archive-year {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 35px;
    margin-bottom: 30px;
    background: #fff;
    border: 1px solid #e5eaf0;
    border-radius: 12px;
    box-sizing: border-box;
}

/* 年号 */
.archive-year-title {
    margin: 0;
    padding: 5px 20px;
    color: #0062a5;
    font-size: 40px;
    font-weight: bold;
    line-height: 1.2;
    border-left: 7px solid #0062a5;
}

/* ===================================
バナーエリア
=================================== */

.archive-banner-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    min-width: 0;
    margin: 1em auto;
    max-width: 800px;
    width: auto;
}

.archive-banner-area img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
}

/* ===================================
コンテンツ
=================================== */

.archive-content {
    width: 100%;
    min-width: 0;
}

/* タイトル */
.archive-title {
    margin-bottom: 24px;
}

.archive-label {
    display: block;
    margin-bottom: 8px;
    color: #666;
    font-size: 13px;
    font-weight: bold;
}

.archive-title p {
    margin: 0;
    color: #222;
    font-size: 19px;
    font-weight: bold;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

/* ===================================
ポスターボタン
=================================== */

.archive-poster-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 17px 22px;
    margin-bottom: 12px;
    background: #e5f3fb;
    border-radius: 8px;
    color: #0062a5;
    font-size: 16px;
    font-weight: bold;
    line-height: 1.5;
    text-decoration: none;
    box-sizing: border-box;
    transition: background 0.2s;
}

.archive-poster-btn:hover {
    background: #cce7f6;
}

.archive-poster-btn span {
    flex-shrink: 0;
}

/* ===================================
アコーディオン
=================================== */

.archive-accordion {
    margin: 0 0 12px;
    border: 1px solid #dce5e9;
    border-radius: 8px;
    overflow: hidden;
}

.archive-accordion summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 17px 22px;
    background: #f2f7f8;
    color: #263b43;
    font-size: 16px;
    font-weight: bold;
    line-height: 1.5;
    cursor: pointer;
    list-style: none;
}

.archive-accordion summary::-webkit-details-marker {
    display: none;
}

.archive-accordion summary::marker {
    content: "";
}

/* 開閉アイコン */
.archive-accordion summary::after {
    content: "＋";
    flex-shrink: 0;
    font-size: 22px;
    font-weight: normal;
    line-height: 1;
}

.archive-accordion[open] summary::after {
    content: "－";
}

/* アコーディオン内部 */
.archive-accordion-body {
    padding: 20px 22px;
    background: #fff;
    border-top: 1px solid #dce5e9;
    font-size: 15px;
    line-height: 1.8;
    box-sizing: border-box;
}

.archive-accordion-body ul {
    margin: 0;
    padding-left: 20px;
}

.archive-accordion-body li {
    margin-bottom: 8px;
}

.archive-accordion-body li:last-child {
    margin-bottom: 0;
}

.archive-accordion-body a {
    color: #176b93;
    text-decoration: underline;
    overflow-wrap: anywhere;
}

.archive-accordion-body a:hover {
    text-decoration: none;
}

/* ===================================
動画一覧アコーディオン内部
=================================== */

.archive-video-content {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0;
    box-sizing: border-box;
}

/* 詳細ページリンク */
.archive-video-detail-link {
    display: block;
    margin-bottom: 30px;
    text-decoration: none;
}

.archive-video-detail-link .top_button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 55px;
    padding: 12px 20px;
    box-sizing: border-box;
    text-align: center;
    line-height: 1.6;
}

/* 講演会タイトル */
.archive-video-title {
    margin: 0 0 20px;
    padding-left: 12px;
    border-left: 4px solid #0062a5;
    color: #222;
    font-size: 22px;
    font-weight: bold;
    line-height: 1.6;
}

/* 講師情報 */
.archive-video-speaker {
    margin-bottom: 35px;
    font-size: 16px;
    line-height: 1.8;
}

.archive-video-speaker p {
    margin: 0 0 5px;
}

/* 前編・後編 */
.archive-video-section {
    margin-bottom: 40px;
}

.archive-video-section-title {
    margin: 0 0 18px;
    padding: 10px 15px;
    background: #edf5f8;
    border-left: 4px solid #0062a5;
    color: #234e60;
    font-size: 19px;
    font-weight: bold;
}

/* YouTube動画 */
.archive-video-embed {
    width: 100%;
    max-width: 560px;
    margin: 0 auto 22px;
    aspect-ratio: 16 / 9;
}

.archive-video-embed iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

/* 動画の設問一覧 */
.archive-video-questions {
    margin: 0;
    padding: 0;
    list-style: none;
}

.archive-video-questions li {
    margin-bottom: 10px;
    padding-left: 1em;
    text-indent: -1em;
    font-size: 15px;
    line-height: 1.8;
}

/* 講師プロフィール */
.archive-video-profile {
    padding: 20px;
    border: 1px dotted #aaa;
    background: #fafafa;
    font-size: 14px;
    line-height: 1.8;
}

.archive-video-profile h4 {
    margin: 0 0 15px;
    font-size: 16px;
    font-weight: bold;
}

.archive-video-profile p {
    margin: 0 0 12px;
}

.archive-video-profile p:last-child {
    margin-bottom: 0;
}

/* ===================================
スマートフォン
=================================== */

@media screen and (max-width: 767px) {

    .archive-video-detail-link {
        margin-bottom: 25px;
    }

    .archive-video-detail-link .top_button {
        min-height: 50px;
        padding: 12px;
        font-size: 14px;
    }

    .archive-video-title {
        margin-bottom: 15px;
        font-size: 18px;
    }

    .archive-video-speaker {
        margin-bottom: 25px;
        font-size: 14px;
    }

    .archive-video-section {
        margin-bottom: 30px;
    }

    .archive-video-section-title {
        margin-bottom: 15px;
        font-size: 17px;
    }

    .archive-video-embed {
        margin-bottom: 18px;
    }

    .archive-video-questions li {
        margin-bottom: 8px;
        font-size: 14px;
    }

    .archive-video-profile {
        padding: 15px;
        font-size: 13px;
    }

    .archive-video-profile h4 {
        font-size: 15px;
    }

}


/* ===================================
主催・共催・後援
=================================== */

.archive-organizer {
    display: grid;
    grid-template-columns: 65px minmax(0, 1fr);
    gap: 12px 16px;
    margin: 0;
}

.archive-organizer dt {
    margin: 0;
    font-weight: bold;
}

.archive-organizer dd {
    margin: 0;
    overflow-wrap: anywhere;
}

/* ===================================
スマートフォン
=================================== */

@media screen and (max-width: 767px) {

    .monthly-archive {
        width: 100%;
    }

    .archive-year {
        gap: 20px;
        padding: 20px 15px;
        margin-bottom: 20px;
        border-radius: 8px;
    }

    .archive-year-title {
        padding-bottom: 10px;
        font-size: 30px;
    }

    .archive-banner-area {
        gap: 15px;
    }

    .archive-banner-area img {
        max-width: 100%;
        max-height: 260px;
        object-fit: contain;
    }

    .archive-title {
        margin-bottom: 18px;
    }

    .archive-label {
        margin-bottom: 6px;
        font-size: 12px;
    }

    .archive-title p {
        font-size: 17px;
        line-height: 1.6;
    }

    .archive-poster-btn {
        gap: 10px;
        padding: 15px;
        margin-bottom: 10px;
        border-radius: 6px;
        font-size: 14px;
    }

    .archive-accordion {
        margin-bottom: 10px;
        border-radius: 6px;
    }

    .archive-accordion summary {
        padding: 15px;
        font-size: 14px;
    }

    .archive-accordion summary::after {
        font-size: 20px;
    }

    .archive-accordion-body {
        padding: 15px;
        font-size: 14px;
    }

    .archive-accordion-body ul {
        padding-left: 18px;
    }

    .archive-organizer {
        grid-template-columns: 55px minmax(0, 1fr);
        gap: 10px;
    }

}


/* ===================================
川柳入賞作品
=================================== */

.archive-senryu .award_box {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 受賞作発表タイトル */
.archive-senryu .shou_title {
    margin-bottom: 22px;
    padding: 15px 20px;
    background: #edf5f8;
    border-left: 4px solid #0062a5;
    color: #234e60;
    font-size: 22px;
    font-weight: bold;
    line-height: 1.5;
}

/* 説明文 */
.archive-senryu .shou_info {
    margin-bottom: 35px;
    font-size: 15px;
    line-height: 1.9;
}

.archive-senryu .shou_info p {
    margin: 0 0 15px;
}

/* 受賞作品グループ */
.archive-senryu .senryu_box {
    margin-bottom: 30px;
    padding: 25px 20px;
    background: #fff;
    border: 1px solid #e5eaf0;
    border-radius: 8px;
    box-sizing: border-box;
    text-align: center;
}

/* 賞の画像 */
.archive-senryu .senryu_box img {
    display: block;
    width: auto;
    max-width: 90px;
    height: auto;
    margin: 0 auto 25px;
}

/* 川柳本文 */
.archive-senryu .senryu_box p {
    margin: 0 0 8px;
    color: #222;
    font-size: 19px;
    font-weight: bold;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

/* 作者名 */
.archive-senryu .sakusha {
    margin: 0 0 28px;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.archive-senryu .sakusha:last-child {
    margin-bottom: 0;
}

/* 参考情報 */
.archive-senryu .senryu_tokusetu {
    padding: 20px;
    background: #f7f9fa;
    border: 1px solid #e5eaf0;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.8;
}

.archive-senryu .senryu_tokusetu strong {
    display: block;
    margin-bottom: 12px;
}

.archive-senryu .senryu_tokusetu p {
    margin: 0 0 8px;
}

.archive-senryu .senryu_tokusetu p:last-child {
    margin-bottom: 0;
}

.archive-senryu .senryu_tokusetu a {
    color: #176b93;
    text-decoration: underline;
}

/* ===================================
スマートフォン
=================================== */

@media screen and (max-width: 767px) {

    .archive-senryu .shou_title {
        padding: 12px 15px;
        font-size: 18px;
    }

    .archive-senryu .shou_info {
        margin-bottom: 25px;
        font-size: 14px;
    }

    .archive-senryu .senryu_box {
        margin-bottom: 20px;
        padding: 20px 12px;
    }

    .archive-senryu .senryu_box img {
        margin-bottom: 20px;
    }

    .archive-senryu .senryu_box p {
        font-size: 16px;
        line-height: 1.8;
    }

    .archive-senryu .sakusha {
        margin-bottom: 22px;
        font-size: 12px;
    }

    .archive-senryu .senryu_tokusetu {
        padding: 15px;
        font-size: 13px;
    }

}



/* ===================================
過去の特設サイト一覧
=================================== */

.archive-old-sites {
    margin-top: 40px;
    padding: 35px;
    background: #fff;
    border: 1px solid #e5eaf0;
    border-radius: 12px;
    box-sizing: border-box;
}

/* 見出し */
.archive-old-sites-title {
    margin: 0 0 25px;
    padding-bottom: 12px;
    color: #0062a5;
    border-bottom: 2px solid #7db6c8;
    font-size: 28px;
    font-weight: bold;
    line-height: 1.4;
}

/* ボタン一覧 */
.archive-old-sites-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

/* ボタン */
.archive-old-sites-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 17px 20px;
    background: #e5f3fb;
    border-radius: 8px;
    color: #0062a5;
    font-size: 16px;
    font-weight: bold;
    line-height: 1.5;
    text-decoration: none;
    box-sizing: border-box;
    transition: background 0.2s;
}

.archive-old-sites-btn::after {
    content: "→";
    flex-shrink: 0;
    font-size: 18px;
}

.archive-old-sites-btn:hover {
    background: #cce7f6;
}

/* ===================================
スマートフォン
=================================== */

@media screen and (max-width: 767px) {

    .archive-old-sites {
        margin-top: 25px;
        padding: 20px 15px;
        border-radius: 8px;
    }

    .archive-old-sites-title {
        margin-bottom: 20px;
        font-size: 23px;
    }

    .archive-old-sites-list {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
    }

    .archive-old-sites-btn {
        padding: 15px;
        border-radius: 6px;
        font-size: 14px;
    }

}



/* ===================================
協賛企業様のお取り組み紹介
=================================== */

.archive-sponsor .archive-sponsor-content {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

/* 企業名 */
.archive-sponsor .archive-sponsor-company {
    margin: 0 0 18px;
    padding-left: 12px;
    border-left: 4px solid #0062a5;
    color: #222;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.6;
}

/* キャッチコピー */
.archive-sponsor .archive-sponsor-catch {
    margin: 0 0 25px;
    color: #e91e63;
    font-size: 22px;
    font-weight: bold;
    line-height: 1.6;
}

/* ===================================
紹介画像
=================================== */

.archive-sponsor .archive-sponsor-images {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 0 0 30px;
}

.archive-sponsor .archive-sponsor-images img {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: 290px;
    height: auto;
    object-fit: contain;
}

/* ===================================
紹介テキスト
=================================== */

.archive-sponsor .archive-sponsor-description {
    margin-bottom: 25px;
    color: #333;
    font-size: 15px;
    line-height: 1.9;
}

.archive-sponsor .archive-sponsor-description p {
    margin: 0 0 20px;
}

.archive-sponsor .archive-sponsor-description p:last-child {
    margin-bottom: 0;
}

/* 注意事項 */
.archive-sponsor .archive-sponsor-notes {
    margin-top: 25px;
    color: #666;
    font-size: 13px;
    line-height: 1.8;
}

.archive-sponsor .archive-sponsor-notes p {
    margin: 0 0 5px;
}

/* ===================================
リンクボタン
=================================== */

.archive-sponsor .archive-sponsor-link-wrap {
    margin: 25px 0 35px;
    text-align: center;
}

.archive-sponsor .archive-sponsor-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    padding: 14px 25px;
    background: #e5f3fb;
    border-radius: 8px;
    color: #0062a5;
    font-size: 15px;
    font-weight: bold;
    line-height: 1.5;
    text-decoration: none;
    box-sizing: border-box;
    transition: background 0.2s;
}

.archive-sponsor .archive-sponsor-link:hover {
    background: #cce7f6;
}

/* ===================================
特別対談
=================================== */

.archive-sponsor .archive-sponsor-interview {
    margin-top: 35px;
    padding: 25px;
    background: #f7f9fa;
    border: 1px solid #e5eaf0;
    border-radius: 8px;
    box-sizing: border-box;
}

/* 特別対談タイトル */
.archive-sponsor .archive-sponsor-interview-title {
    margin: 0 0 25px;
    color: #263b43;
    font-size: 19px;
    font-weight: bold;
    line-height: 1.7;
}

/* 対談画像 */
.archive-sponsor .archive-sponsor-interview-image {
    display: block;
    width: 100%;
    max-width: 500px;
    margin: 0 auto 25px;
}

.archive-sponsor .archive-sponsor-interview-image img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
}

/* 対談内容一覧 */
.archive-sponsor .archive-sponsor-interview-list {
    margin: 20px 0;
    padding: 0;
    list-style: none;
}

.archive-sponsor .archive-sponsor-interview-list li {
    margin-bottom: 12px;
    padding-left: 1em;
    text-indent: -1em;
    color: #333;
    font-size: 15px;
    font-weight: bold;
    line-height: 1.8;
}

.archive-sponsor .archive-sponsor-interview-list li::before {
    content: "・";
}

/* 特別対談内のボタン余白 */
.archive-sponsor .archive-sponsor-interview .archive-sponsor-link-wrap {
    margin-bottom: 0;
}

/* ===================================
スマートフォン
=================================== */

@media screen and (max-width: 767px) {

    .archive-sponsor .archive-sponsor-company {
        font-size: 17px;
    }

    .archive-sponsor .archive-sponsor-catch {
        margin-bottom: 20px;
        font-size: 18px;
    }

    .archive-sponsor .archive-sponsor-images {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 25px;
    }

    .archive-sponsor .archive-sponsor-images img {
        max-width: 100%;
        max-height: 290px;
    }

    .archive-sponsor .archive-sponsor-description {
        font-size: 14px;
        line-height: 1.8;
    }

    .archive-sponsor .archive-sponsor-notes {
        font-size: 12px;
    }

    .archive-sponsor .archive-sponsor-link {
        width: 100%;
        min-width: 0;
        padding: 14px 15px;
        font-size: 14px;
    }

    .archive-sponsor .archive-sponsor-interview {
        margin-top: 25px;
        padding: 15px;
    }

    .archive-sponsor .archive-sponsor-interview-title {
        margin-bottom: 20px;
        font-size: 17px;
    }

    .archive-sponsor .archive-sponsor-interview-list li {
        font-size: 14px;
    }

}


/* 協賛企業ロゴ一覧 */
.archive-sponsor-logos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
    width: 100%;
    margin: 0;
}

/* ロゴのリンクエリア */
.archive-sponsor-logos a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 110px;
    padding: 15px;
    background: #fff;
    border: 1px solid #e5eaf0;
    border-radius: 8px;
    box-sizing: border-box;
    transition: opacity 0.2s;
}

.archive-sponsor-logos a:hover {
    opacity: 0.7;
}

/* ロゴ画像 */
.archive-sponsor-logos img {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: 80px;
    height: auto;
    object-fit: contain;
}

/* スマートフォン */
@media screen and (max-width: 767px) {
    .archive-sponsor-logos {
        gap: 10px;
    }

    .archive-sponsor-logos a {
        min-height: 85px;
        padding: 10px;
        border-radius: 6px;
    }

    .archive-sponsor-logos img {
        max-height: 65px;
    }
}


/* 共通メニュー */
.pcmenu {
    width: 100%;
    max-width: 1100px;
    margin: 2em auto;
    box-sizing: border-box;
}

.pcmenu .gnav {
    width: 100%;
}

.pcmenu .nav_button {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pcmenu .nav_button li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.pcmenu .nav_button li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 72px;
    padding: 12px 10px;
    background: #fff;
    border-radius: 8px;
    color: #0062a5;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
    transition: background 0.2s, color 0.2s;
}

.pcmenu .nav_button li a:hover {
    background: #f2f7f8;
}

section.inner.main-title_warp {
    max-width: 1100px;
    width: auto;
    margin: 2em auto;
}

section.inner.main-title_warp h1.cat_main-title {
    background: #0062a5;
    padding: 1em;
    border: none;
    color: #fff;
}

/* タブレット */
@media screen and (max-width: 900px) {
    .pcmenu .nav_button {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    section.inner.main-title_warp {
        margin: 0 auto;
    }
}

/* スマートフォン */
@media screen and (max-width: 767px) {
    .pcmenu {
        margin-bottom: 25px;
        padding: 0 10px;
    }

    .pcmenu .nav_button {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .pcmenu .nav_button li a {
        min-height: 65px;
        padding: 12px 8px;
        font-size: 13px;
    }

    .pcmenu .nav_button li:last-child {
        grid-column: 1 / -1;
    }
}



/* ========================================
   全国生活習慣病予防月間：シンボルマーク
======================================== */

.monthly-symbol {
    width: 100%;
}

/* セクション */
.monthly-symbol__section {
    margin-bottom: 3em;
}

/* 見出し */
.monthly-symbol__section h2 {
    margin-bottom: 1.5em;
}

/* 画像と文章 */
.monthly-symbol__content {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

/* 画像エリア */
.monthly-symbol__image {
    flex: 0 0 200px;
}

.monthly-symbol__image img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* テキストエリア */
.monthly-symbol__text {
    flex: 1;
    min-width: 0;
}

/* 本文 */
.monthly-symbol__section p {
    margin-bottom: 1.5em;
    line-height: 1.8;
}

/* リンク */
.monthly-symbol__link a {
    font-weight: bold;
    text-decoration: underline;
}


/* ========================================
   スマホ用：900px以下
======================================== */

@media screen and (max-width: 900px) {

    .monthly-symbol__section {
        margin-bottom: 2em;
    }

    /* 画像と文章を縦並びに */
    .monthly-symbol__content {
        flex-direction: column;
        gap: 15px;
    }

    .monthly-symbol__image {
        flex: none;
        width: 100%;
        text-align: center;
    }

    .monthly-symbol__image img {
        margin: 0 auto;
    }

    .monthly-symbol__text {
        width: 100%;
    }

}


/* ========================================
   啓発資材ダウンロードページ
======================================== */

.monthly-tools {
  width: 100%;
}

/* 導入文 */
.monthly-tools__intro {
  margin-bottom: 2em;
  line-height: 1.8;
}

/* 年度別セクション */
.monthly-tools__section {
  margin-bottom: 2.5em;
  padding-bottom: 2em;
  border-bottom: 1px solid #ddd;
}

/* 見出し */
.monthly-tools__section h2 {
  margin-bottom: 1.5em;
}

/* ポスター・リーフレット */
.monthly-tools__images {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
  margin-bottom: 1.5em;
}

/* 画像エリア */
.monthly-tools__image {
  width: 150px;
  max-width: 100%;
}

.monthly-tools__image img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #999;
}

/* 注意事項 */
.monthly-tools__notes {
  margin-top: 3em;
  padding: 1.5em;
  background: #f5f5f5;
}

.monthly-tools__notes h2 {
  margin-bottom: 1em;
}

.monthly-tools__notes ul {
  margin: 0;
  padding-left: 1.5em;
  list-style: disc;
}

.monthly-tools__notes li {
  margin-bottom: 0.5em;
  line-height: 1.8;
}


/* ========================================
   スマホ用：900px以下
======================================== */

@media screen and (max-width: 900px) {

  .monthly-tools__section {
    margin-bottom: 2em;
    padding-bottom: 1.5em;
  }

  .monthly-tools__images {
    gap: 15px;
  }

  .monthly-tools__image {
    width: calc(50% - 7.5px);
    max-width: 150px;
  }

  .monthly-tools__notes {
    padding: 1em;
  }

}


/* ========================================
   全国生活習慣病予防月間について
======================================== */

.monthly-about {
  width: 100%;
}

/* セクション */
main#main .monthly-about__section {
  margin-bottom: 3em;
}

/* 見出し */
.monthly-about__section h2 {
  margin-bottom: 1.5em;
}

/* 本文 */
.monthly-about__section > p {
  margin-bottom: 1.5em;
  line-height: 1.9;
}

/* 理事長プロフィール */
.monthly-about__profile {
  display: flex;
  flex-direction: row-reverse;
  align-items: flex-end;
  gap: 20px;
  margin: 0 10px 2em 20px;
}

.monthly-about__profile img {
  display: block;
  width: 100px;
  height: auto;
  flex-shrink: 0;
}

.monthly-about__profile p {
  margin: 0;
  text-align: right;
  line-height: 1.8;
}

/* 囲み枠 */
.monthly-about__box {
  margin: 2em 0;
  padding: 1.5em;
  background: #f5f5f5;
  border: 1px solid #ddd;
}

.monthly-about__box h3 {
  margin: 0 0 1em;
  font-size: 1.1em;
}

/* 実施概要 */
#main .monthly-about__box dl {
  margin: 0;
}

#main .monthly-about__box dl dt {
  float: none;
  margin: 0;
  font-size: inherit;
  font-weight: bold;
}

#main .monthly-about__box dl dd {
  margin: 0 0 1em;
  padding: 0;
  border: none;
}

/* 主な活動 */
.monthly-about__box ul {
  margin: 0;
  padding-left: 1.5em;
  list-style: disc;
}

.monthly-about__box li {
  margin-bottom: 0.5em;
  line-height: 1.8;
}

/* ダウンロードリンク */
.monthly-about__link {
  margin: 2em 0;
}

.monthly-about__link a {
  display: inline-block;
  color: #0062a5;
  font-weight: bold;
  text-decoration: underline;
}


/* ========================================
   スマホ用：900px以下
======================================== */

@media screen and (max-width: 900px) {

  main#main .monthly-about__section {
    margin-bottom: 2em;
  }

  /* 理事長プロフィール */
  .monthly-about__profile {
    margin: 0 0 1.5em;
    gap: 15px;
  }

  .monthly-about__profile img {
    width: 80px;
  }

  .monthly-about__profile p {
    font-size: 0.9em;
  }

  /* 囲み枠 */
  .monthly-about__box {
    padding: 1em;
  }

}