/* ==================================================
   Blog archive
================================================== */

.blog-archive {
    width: 100%;
    padding: 80px 20px 100px;
    background: #fff;
}

.blog-archive__inner {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
}

.blog-list {
    width: 100%;
}

/* ==================================================
   Blog card
================================================== */

.blog-card {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    gap: 38px;
    align-items: start;
    padding: 34px 0;
    border-bottom: 1px solid #dce7ec;
}

.blog-card:first-child {
    border-top: 1px solid #dce7ec;
}

.blog-card__image {
    width: 100%;
}

.blog-card__image a {
    display: block;
    overflow: hidden;
    line-height: 0;
}

.blog-card__thumbnail {
    display: block;
    width: 100%;
    height: 182px;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.blog-card__image a:hover .blog-card__thumbnail {
    transform: scale(1.03);
}

.blog-card__body {
    min-width: 0;
}

.blog-card__title {
    margin: 0 0 10px;
    padding: 0;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: 0.01em;
}

.blog-card__title a {
    color: #222;
    text-decoration: none;
}

.blog-card__title a:hover {
    color: #16a8d4;
}

.blog-card__date {
    display: block;
    margin-bottom: 13px;
    color: #777;
    font-size: 12px;
    line-height: 1.6;
}

.blog-card__excerpt {
    color: #555;
    font-size: 14px;
    line-height: 1.9;
}

.blog-card__button {
    margin-top: 18px;
    text-align: right;
}

.blog-card__button a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-width: 108px;
    min-height: 34px;
    padding: 7px 16px;
    border-radius: 3px;
    background: #8fcce6;
    color: #fff;
    font-size: 12px;
    line-height: 1;
    text-decoration: none;
    transition:
        background-color 0.25s ease,
        opacity 0.25s ease;
}

.blog-card__button a:hover {
    background: #16a8d4;
}

/* ==================================================
   Pagination
================================================== */

.blog-pagination {
    margin-top: 40px;
    text-align: center;
}

.blog-pagination .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
}

.blog-pagination .page-numbers {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-width: 36px;
    height: 36px;
    margin-left: -1px;
    border: 1px solid #d6e2e8;
    background: #fff;
    color: #65737d;
    font-size: 13px;
    text-decoration: none;
}

.blog-pagination .page-numbers.current {
    position: relative;
    z-index: 1;
    border-color: #82c6e2;
    background: #82c6e2;
    color: #fff;
}

.blog-pagination a.page-numbers:hover {
    background: #eef8fc;
    color: #16a8d4;
}

.blog-empty {
    margin: 0;
    padding: 60px 20px;
    text-align: center;
}

/* ==================================================
   Tablet
================================================== */

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

    .blog-archive {
        padding-top: 60px;
    }

    .blog-archive__inner {
        max-width: 760px;
    }

    .blog-card {
        grid-template-columns: 240px minmax(0, 1fr);
        gap: 28px;
    }

    .blog-card__thumbnail {
        height: 155px;
    }

    .blog-card__title {
        font-size: 18px;
    }
}

/* ==================================================
   Smartphone
================================================== */

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

    .blog-archive {
        padding: 45px 18px 70px;
    }

    .blog-card {
        display: block;
        padding: 28px 0;
    }

    .blog-card__image {
        margin-bottom: 18px;
    }

    .blog-card__thumbnail {
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .blog-card__title {
        font-size: 17px;
        line-height: 1.6;
    }

    .blog-card__excerpt {
        font-size: 14px;
        line-height: 1.8;
    }

    .blog-card__button {
        margin-top: 16px;
    }
}

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

    .blog-layout {
        grid-template-columns: minmax(0, 1fr) 220px;
        gap: 36px;
    }
}

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

    .blog-layout {
        display: block;
    }

    .blog-sidebar {
        margin-top: 60px;
    }

    .sidebar-widget__title {
        font-size: 18px;
    }
}

/* ==================================================
   Blog 2-column layout
================================================== */

.blog-archive__inner {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
}

.blog-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
    align-items: start;
}

.blog-main {
    min-width: 0;
}

/* ==================================================
   Sidebar
================================================== */

.blog-sidebar {
    min-width: 0;
}

.sidebar-widget {
    border-top: 3px solid #13a8d4;
    background: #fff;
}

.sidebar-widget__title {
    margin: 0;
    padding: 18px 0 14px;
    border-bottom: 1px solid #d9e7ed;
    color: #13a8d4;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.sidebar-category-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.sidebar-category-list li {
    display: flex;
    align-items: center;
    margin: 0;
    border-bottom: 1px solid #e4edf1;
    color: #999;
    font-size: 12px;
    white-space: nowrap;
}

.sidebar-category-list a {
    display: block;
    position: relative;
    flex: 1;
    min-width: 0;
    padding: 13px 12px 13px 16px;
    color: #444;
    font-size: 14px;
    line-height: 1.6;
    white-space: nowrap;
    text-decoration: none;
    transition:
        color 0.2s ease,
        background-color 0.2s ease;
}

.sidebar-category-list a::before {
    content: "›";
    position: absolute;
    top: 50%;
    left: 3px;
    transform: translateY(-50%);
    color: #13a8d4;
    font-size: 18px;
}

.sidebar-category-list a:hover {
    background: #f2fbfe;
    color: #13a8d4;
}

/* カテゴリー件数 */
.sidebar-category-list li {
    color: #999;
    font-size: 12px;
}


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

    .blog-layout {
        grid-template-columns: minmax(0, 1fr) 250px;
        gap: 28px;
    }
}

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

    .blog-layout {
        display: block;
    }

    .blog-sidebar {
        margin-top: 60px;
    }

    .sidebar-widget__title {
        font-size: 18px;
    }
}

/* ==================================================
   Single article
================================================== */

.single-page {
    width: 100%;
    padding: 80px 20px 100px;
    background: #fff;
}

.single-page__inner {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
}

.single-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 56px;
    align-items: start;
}

.single-main {
    min-width: 0;
}

.single-article {
    width: 100%;
}

.single-header {
    padding-bottom: 24px;
    border-bottom: 1px solid #dce7ec;
}

.single-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.single-date {
    color: #777;
    font-size: 13px;
    line-height: 1.6;
}

.single-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.single-categories a {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 4px 10px;
    background: #edf8fc;
    color: #13a8d4;
    font-size: 12px;
    line-height: 1;
    text-decoration: none;
}

.single-title {
    margin: 0;
    color: #222;
    font-size: 30px;
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: 0.02em;
}

.single-thumbnail {
    margin-top: 32px;
}

.single-thumbnail__image {
    display: block;
    width: 100%;
    height: auto;
}

/* ==================================================
   Article content
================================================== */

.single-content {
    margin-top: 38px;
    color: #333;
    font-size: 16px;
    line-height: 2;
}

.single-content > *:first-child {
    margin-top: 0;
}

.single-content p {
    margin: 0 0 1.8em;
}

.single-content h2 {
    margin: 2.6em 0 1em;
    padding: 14px 18px;
    border-left: 5px solid #13a8d4;
    background: #f2fbfe;
    color: #222;
    font-size: 25px;
    line-height: 1.55;
}

.single-content h3 {
    margin: 2.2em 0 0.9em;
    padding-bottom: 10px;
    border-bottom: 2px solid #9fdceb;
    color: #222;
    font-size: 21px;
    line-height: 1.6;
}

.single-content h4 {
    margin: 2em 0 0.8em;
    color: #13a8d4;
    font-size: 18px;
    line-height: 1.6;
}

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

.single-content figure {
    max-width: 100%;
    margin: 2em 0;
}

.single-content figcaption {
    margin-top: 8px;
    color: #777;
    font-size: 12px;
    line-height: 1.6;
    text-align: center;
}

.single-content a {
    color: #079bc8;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.single-content blockquote {
    margin: 2em 0;
    padding: 22px 26px;
    border-left: 4px solid #8ed3ec;
    background: #f7fbfd;
    color: #555;
}

.single-content ul,
.single-content ol {
    margin: 1.5em 0;
    padding-left: 1.8em;
}

.single-content li {
    margin-bottom: 0.6em;
}

.single-content iframe {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 2em auto;
}

/* ==================================================
   Previous / Next
================================================== */

.single-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid #dce7ec;
}

.single-navigation a {
    display: block;
    padding: 16px;
    border: 1px solid #dce7ec;
    color: #333;
    line-height: 1.6;
    text-decoration: none;
    transition:
        border-color 0.2s ease,
        color 0.2s ease,
        background-color 0.2s ease;
}

.single-navigation a:hover {
    border-color: #13a8d4;
    background: #f4fbfd;
    color: #13a8d4;
}

.single-navigation span {
    display: block;
    margin-bottom: 5px;
    color: #888;
    font-size: 11px;
}

.single-navigation__next {
    text-align: right;
}

/* ==================================================
   Responsive
================================================== */

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

    .single-layout {
        grid-template-columns: minmax(0, 1fr) 220px;
        gap: 36px;
    }

    .single-title {
        font-size: 26px;
    }
}

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

    .single-page {
        padding: 50px 18px 70px;
    }

    .single-layout {
        display: block;
    }

    .single-title {
        font-size: 22px;
        line-height: 1.6;
    }

    .single-meta {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .single-content {
        margin-top: 30px;
        font-size: 15px;
        line-height: 1.9;
    }

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

    .single-content h3 {
        font-size: 18px;
    }

    .single-navigation {
        display: block;
    }

    .single-navigation__next {
        margin-top: 12px;
    }

    .blog-sidebar {
        margin-top: 60px;
    }
}

.single-content .alignleft {
    float: left;
    margin: 0 24px 20px 0;
}

.single-content .alignright {
    float: right;
    margin: 0 0 20px 24px;
}

.single-content .aligncenter {
    display: block;
    clear: both;
    margin-right: auto;
    margin-left: auto;
}

.single-content::after {
    display: block;
    clear: both;
    content: "";
}

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

    .single-content .alignleft,
    .single-content .alignright {
        float: none;
        display: block;
        margin: 1.5em auto;
    }
}

/* ==================================================
   Category header
================================================== */

.category-header {
    margin-bottom: 28px;
    padding: 0 0 24px;
    border-bottom: 1px solid #dce7ec;
}

.category-header__label {
    margin: 0 0 6px;
    color: #13a8d4;
    font-size: 12px;
    line-height: 1.4;
    letter-spacing: 0.16em;
}

.category-header__title {
    margin: 0;
    color: #222;
    font-size: 30px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.category-header__description {
    margin-top: 14px;
    color: #666;
    font-size: 14px;
    line-height: 1.8;
}

.category-header__description p {
    margin: 0;
}

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

    .category-header {
        margin-bottom: 22px;
        padding-bottom: 18px;
    }

    .category-header__title {
        font-size: 23px;
    }
}

/* ==================================================
   Single page horizontal overflow fix
================================================== */

.single-page {
    overflow-x: clip;
}

.single-page__inner,
.single-layout,
.single-layout > *,
.single-main,
.single-article,
.single-content,
.single-content > * {
    min-width: 0;
    box-sizing: border-box;
}

.single-content {
    width: 100%;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* 画像・動画・埋め込み */
.single-content img,
.single-content video,
.single-content object,
.single-content embed,
.single-content svg {
    max-width: 100% !important;
    height: auto !important;
}

/* WordPress埋め込み・YouTube */
.single-content iframe,
.single-content iframe.youtube_iframe {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    box-sizing: border-box !important;
}

/* 埋め込みを包む要素 */
.single-content .wp-block-embed,
.single-content .wp-block-embed__wrapper,
.single-content blockquote.wp-embedded-content,
.single-content [id="the-content"] {
    width: 100% !important;
    max-width: 100% !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    box-sizing: border-box !important;
}

/* 表や整形済みテキスト */
.single-content table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
}

.single-content pre {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
}

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

    .single-content iframe.youtube_iframe,
    .single-content iframe[src*="youtube.com"],
    .single-content iframe[src*="youtu.be"] {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 16 / 9;
    }
}


/* WordPressが生成する非表示のoEmbed iframeは完全に消す */
.single-content iframe.wp-embedded-content[style*="position: absolute"],
.single-content iframe.wp-embedded-content[style*="visibility: hidden"] {
    display: none !important;
    position: static !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
}