<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">/*
Theme Name: TD SYNNEX Blog
Author: TD SYNNEX Marketing Div.
Description: A custom WordPress theme for TD SYNNEX Blog.
Version: 2.0
*/

/* styles.css */
:root {
    --font-family: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "BIZ UDPGothic", Meiryo, sans-serif;
    --font-size-base: clamp(0.9rem, 0.9rem + 0.2vw, 1.05rem);
    --size-multiplier-sm: 0.875;
    --size-multiplier-lg: 1.125;
    --size-multiplier-xl: 1.25;
    --size-multiplier-2xl: 1.4;
    --size-multiplier-3xl: 1.7;
    --size-multiplier-4xl: 2.1;
    --color-primary: #005758;
    --color-secondary: white;
    --color-background: #F5F5F5;
    --color-submenu: #003031;
    --color-text-light: white;
    --padding-base: 20px;
    --gap-base: 15px;
    --max-content-width: 1200px;
    --main-content-width: 790px;
    --offcanvas-width: 250px;
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


body {
    font-family: var(--font-family);
    overflow-x: hidden;
    position: relative;
    background-color: var(--color-background);
    margin: 0;
}

h1 {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-3xl));
    margin-bottom: 20px;
    color: var(--color-primary);
}
  
h2 {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-2xl));
 }


 /* ãƒ’ãƒ¼ãƒ­ãƒ¼ã‚¤ãƒ¡ãƒ¼ã‚¸ */
.hero-image {
    width: 100%;
    margin: 1.5rem 0 2.5rem;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.hero-image .hero-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.hero-image:hover .hero-img {
    transform: scale(1.02);
}

.hero-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 87, 88, 0.8); /* ã‚«ãƒ©ãƒ¼ãƒ—ãƒ©ã‚¤ãƒžãƒªã®é€éŽãƒãƒ¼ã‚¸ãƒ§ãƒ³ */
    color: white;
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    text-align: center;
    font-weight: 500;
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr min(var(--max-content-width), 100%) 1fr;
    grid-template-areas: 
        "header header header"
        "submenu submenu submenu"
        ". main-area ."
        "footer footer footer";
    min-height: 100vh; /* ãƒšãƒ¼ã‚¸ãŒçŸ­ã„å&nbsp;´åˆã§ã‚‚ãƒ•ãƒƒã‚¿ãƒ¼ã‚’ä¸‹éƒ¨ã«é…ç½® */
    margin: 0; 
    padding: 0;
}

.header {
    grid-area: header;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    display: flex;
    justify-content: center;
    z-index: 200;
}

.header-wrapper {
    width: 100%;
    max-width: var(--max-content-width);
    display: flex;
    align-items: center;
    padding: var(--padding-base);
}

.logo {
    flex: 1;
    text-align: left;
}

.nav-menu {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    gap: var(--gap-base);
}

.nav-menu a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
}

.submenu {
    grid-area: submenu;
    background-color: var(--color-submenu);
    color: var(--color-text-light);
    display: flex;
    justify-content: center;
}

.submenu-wrapper {
    width: 100%;
    max-width: var(--max-content-width);
    padding: calc(var(--padding-base) / 2);
    margin: 0 auto; /* ä¸­å¤®æƒãˆ */
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼å·¦å´ï¼šã‚¿ã‚¤ãƒˆãƒ«ã¨èª¬æ˜Žæ–‡ */
.submenu-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem; /* ã‚¿ã‚¤ãƒˆãƒ«ã¨èª¬æ˜Žæ–‡ã®é–“éš” */
}

.submenu-title {
    font-size: 1rem;
    margin-bottom: 0; /* ç¸¦ã®ä½™ç™½ã‚’å‰Šé™¤ */
    white-space: nowrap; /* ã‚¿ã‚¤ãƒˆãƒ«ã‚’ä¸€è¡Œã« */
}

.submenu-title a {
    text-decoration: none;
    color: var(--color-text-light);
    font-size: calc(var(--font-size-base) * 1.1);
}

.submenu-description {
    font-size: 0.85rem;
    opacity: 0.85;
    margin: 0; /* ä½™ç™½ã‚’å‰Šé™¤ */
}

/* ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼å³å´ï¼šãƒ¡ãƒ‹ãƒ¥ãƒ¼ã¨æ¤œç´¢ãƒœãƒƒã‚¯ã‚¹ */
.submenu-controls {
    flex: 2;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--gap-base);
}

.submenu-nav {
    display: flex;
    gap: var(--gap-base);
}

.submenu-nav a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: calc(var(--font-size-base) - 2px);
}

/* æ¤œç´¢ãƒœãƒƒã‚¯ã‚¹ */
.search-box {
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    padding: 5px 10px;
    margin-left: var(--gap-base);
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--color-text-light);
    padding: 5px;
    width: 150px;
    outline: none;
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.search-box button {
    background: transparent;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    font-size: 16px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 24px;
    cursor: pointer;
    margin-right: 15px;
}

/* ã‚ªãƒ•ã‚­ãƒ£ãƒ³ãƒã‚¹ãƒ¡ãƒ‹ãƒ¥ãƒ¼ */
.offcanvas-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: var(--offcanvas-width);
    height: 100%;
    background-color: var(--color-submenu);
    z-index: 2000;
    transition: left var(--transition-speed) ease;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2);
    overflow-y: auto;
}

.offcanvas-menu.active {
    left: 0;
}

.offcanvas-header {
    display: flex;
    justify-content: flex-end;
    padding: var(--padding-base);
}

.close-menu {
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 24px;
    cursor: pointer;
}

.offcanvas-content {
    padding: 0 var(--padding-base);
}

/* ã‚ªãƒ•ã‚­ãƒ£ãƒ³ãƒã‚¹å†…ã®æƒ…å&nbsp;±ã‚¨ãƒªã‚¢ */
.offcanvas-info {
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 15px;
}

.offcanvas-info h2 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.offcanvas-info p {
    font-size: 0.85rem;
    opacity: 0.85;
}

/* ã‚ªãƒ•ã‚­ãƒ£ãƒ³ãƒã‚¹å†…ã®æ¤œç´¢ãƒœãƒƒã‚¯ã‚¹ */
.offcanvas-search {
    display: flex;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    padding: 5px 10px;
    margin-bottom: 20px;
}

.offcanvas-search input {
    background: transparent;
    border: none;
    color: var(--color-text-light);
    padding: 5px;
    width: 100%;
    outline: none;
}

.offcanvas-search input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.offcanvas-search button {
    background: transparent;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    font-size: 16px;
}

.offcanvas-nav {
    display: flex;
    flex-direction: column;
    gap: var(--gap-base);
}

.offcanvas-nav a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: calc(var(--font-size-base) * 0.85);
    padding: 2px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.offcanvas-nav a:last-child {
  border-bottom: none;
}


.offcanvas-menu-separator {
        border-bottom: 1px solid #fff;
        margin: 10px 0; 
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: none;
}

.overlay.active {
    display: block;
}

/* ãƒ¡ã‚¤ãƒ³ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚¨ãƒªã‚¢  */
.content {
    padding: var(--padding-base);
    background-color: var(--color-secondary);
    max-width: var(--main-content-width);
    margin: 2rem auto;
    width: 100%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    line-height: 1.75; 
    letter-spacing: 0.01em;
    color: #333333;
}

/* æ®µè½ã‚¹ã‚¿ã‚¤ãƒ« */
.content p {
    margin-bottom: 1.5rem;
    text-align: justify; /* æ—¥æœ¬èªžã®å&nbsp;´åˆã¯ä¸¡ç«¯æƒãˆãŒèª­ã¿ã‚„ã™ã„ */
    font-feature-settings: "palt"; /* ãƒ—ãƒ­ãƒãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ¡ãƒˆãƒªã‚¯ã‚¹ - æ—¥æœ¬èªžã®å­—é–“èª¿æ•´ */
    font-size: var(--font-size-base);
}

/* è¦‹å‡ºã—ã®å…±é€šã‚¹ã‚¿ã‚¤ãƒ« */
.content h1, .content h2, .content h3, .content h4, .content h5, .content h6 {
    font-weight: 700;
    line-height: 1.4;
    margin-top: 2.5rem;
    margin-bottom: 1.2rem;
    letter-spacing: -0.01em; /* è¦‹å‡ºã—ã¯å°‘ã—è©°ã‚ã‚‹ */
    color: var(--color-primary);
}

/* å„è¦‹å‡ºã—ãƒ¬ãƒ™ãƒ«ã®ã‚µã‚¤ã‚ºè¨­å®š - æ—¥æœ¬èªžã«é©ã—ãŸæ¯”çŽ‡ */
.content h1 {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-2xl)); /* 3xlã‹ã‚‰2xlã«å¤‰æ›´ */
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 0.5rem;
}

.content h2 {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-xl)); /* 2xlã‹ã‚‰xlã«å¤‰æ›´ */
    border-left: 4px solid var(--color-primary);
    padding-left: 0.8rem;
}

.content h3 {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-lg)); /* xlã‹ã‚‰lgã«å¤‰æ›´ */
    position: relative;
    padding-left: 1rem;
}

.content h4 {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-lg));
    border-bottom: 1px dotted #cccccc;
    padding-bottom: 0.3rem;
}

.content h3:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 0.5rem;
    height: 0.5rem;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.content h5 {
    font-size: calc(var(--font-size-base) * 0.95);
    font-weight: 700;
}

.content h6 {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
    font-weight: 700;
    color: #555555;
}

/* ãƒªã‚¹ãƒˆ */
.content ul, .content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    font-size: var(--font-size-base);
}

.content li {
    margin-bottom: 0.5rem;
}

/* ãƒ–ãƒ­ãƒƒã‚¯å¼•ç”¨ */
.content blockquote {
    background-color: #f9f9f9;
    border-left: 3px solid #e0e0e0;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
}

/* ã‚³ãƒ¼ãƒ‰ */
.content code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    background-color: #f5f5f5;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
}

.content pre {
    background-color: #f5f5f5;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.content pre code {
    background-color: transparent;
    padding: 0;
}

/* ãƒ†ãƒ¼ãƒ–ãƒ«ã‚¹ã‚¿ã‚¤ãƒ« */
.content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
}

.content table th {
    background-color: #f5f5f5;
    color: #333333;
    font-weight: 700;
    text-align: left;
    padding: 0.8rem;
    border: 1px solid #e0e0e0;
}

.content table td {
    padding: 0.8rem;
    border: 1px solid #e0e0e0;
    vertical-align: top;
}

/* ã‚¹ãƒˆãƒ©ã‚¤ãƒ—çŠ¶ã®ãƒ†ãƒ¼ãƒ–ãƒ«è¡Œ */
.content table tr:nth-child(even) {
    background-color: #fafafa;
}

/* ãƒ†ãƒ¼ãƒ–ãƒ«ã‚­ãƒ£ãƒ—ã‚·ãƒ§ãƒ³ */
.content table caption {
    font-size: 0.9em;
    padding: 0.5rem;
    font-style: italic;
    caption-side: bottom;
    color: #666;
    text-align: center;
}

/* ãƒ¬ã‚¹ãƒãƒ³ã‚·ãƒ–ãƒ†ãƒ¼ãƒ–ãƒ« */
@media (max-width: 768px) {
    .content table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .content table th,
    .content table td {
        padding: 0.8rem;
        border: 1px solid #e0e0e0;
        vertical-align: top;
        word-break: break-all;
        white-space: normal;
    }

    /* ãƒ†ãƒ¼ãƒ–ãƒ«ã®æœ€åˆã®åˆ—(tdã¾ãŸã¯th)ã‚’å›ºå®š */
    .content table tr td:first-child,
    .content table tr th:first-child { /* ãƒ˜ãƒƒãƒ€ãƒ¼ã‚»ãƒ«ãŒã‚ã‚‹å&nbsp;´åˆã‚‚è€ƒæ…® */
        position: -webkit-sticky; /* Safariå‘ã‘ */
        position: sticky;       /* æ¨™æº– */
        left: 0;                /* å·¦ç«¯ã«å›ºå®š */
        z-index: 2;             /* ä»–ã®ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã™ã‚‹ã‚»ãƒ«ã‚ˆã‚Šæ‰‹å‰ã«è¡¨ç¤º */
        background-color: #f5f5f5; 
    }

    /* ã‚¹ãƒˆãƒ©ã‚¤ãƒ—ãƒ†ãƒ¼ãƒ–ãƒ«ã§å›ºå®šåˆ—ã®èƒŒæ™¯è‰²ã‚’èª¿æ•´ã™ã‚‹ä¾‹ */
    .content table tr:nth-child(even) td:first-child {
        background-color: #ebebeb; /* å¶æ•°è¡Œã®å›ºå®šåˆ—ã®èƒŒæ™¯è‰² (ä¾‹) */
    }
    .content table tr:nth-child(odd) td:first-child {
        background-color: #f5f5f5; /* å¥‡æ•°è¡Œã®å›ºå®šåˆ—ã®èƒŒæ™¯è‰² (ä¾‹) */
    }
}

/* ç”»åƒ */
.content img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ç”»åƒã‚­ãƒ£ãƒ—ã‚·ãƒ§ãƒ³ */
.content figure {
    margin: 2rem 0;
}

.content figcaption {
    font-size: 0.9em;
    color: #666;
    text-align: center;
    margin-top: 0.5rem;
}

/* åŒºåˆ‡ã‚Šç·š */
.content hr {
    border: 0;
    height: 1px;
    background-color: #e0e0e0;
    margin: 2rem 0;
}

/* æ–‡ä¸­ã®å¼·èª¿ */
.content strong {
    font-weight: 700;
    color: #222;
}

.content em {
    font-style: italic;
}

/* ãƒªãƒ³ã‚¯ */
.content a {
    color: var(--color-primary);
    text-decoration: none;
    transition: border-bottom 0.2s ease;
}

.content a:hover {
    border-bottom: 1px solid var(--color-primary);
}

/* è¨˜äº‹æƒ…å&nbsp;±ï¼ˆæ—¥ä»˜ã€è‘—è€…ãªã©ï¼‰ */
.post-meta {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
    color: #666;
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}


/* ãƒ–ãƒ­ã‚°è¨˜äº‹ã®ã‚µãƒ&nbsp;ãƒã‚¤ãƒ« */
.post-thumbnail {
    margin-bottom: 1.5rem;
    border-radius: 5px;
    overflow: hidden;
}

/* ç›®æ¬¡ã‚¹ã‚¿ã‚¤ãƒ« */
.toc {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    padding: 1.5rem;
    margin: 2rem 0;
}

.toc ul {
    margin-bottom: 0;
}

/* è„šæ³¨ */
.footnotes {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
}

/* ã‚«ãƒ¼ãƒ‰ãƒ‡ã‚¶ã‚¤ãƒ³ã§è¨˜äº‹ã‚’ä¸¦ã¹ã‚‹ */
.article-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card:hover {
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
}

.article-card-thumbnail {
    position: relative;
    padding-top: 56.25%; /* 16:9 ã‚¢ã‚¹ãƒšã‚¯ãƒˆæ¯” */
    overflow: hidden;
    flex-shrink: 0;
}

.article-card-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover img {
    transform: scale(1.05);
}

.article-card-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-card-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #005758;
}

.article-card-excerpt {
    font-size: 0.9rem;
    color: #555;
    margin: 0;
    line-height: 1.6;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    flex-grow: 1;
}

.article-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
    border-bottom: none;
}

/* é–¢é€£è¨˜äº‹ */
.related-posts {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
}

.related-posts-title {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-lg));
    margin-bottom: 1rem;
}

.related-post-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* é–¢é€£è¨˜äº‹ã‚»ã‚¯ã‚·ãƒ§ãƒ³ */
.related-articles {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

.related-articles-title {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-xl));
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    /* ã‚¿ã‚¤ãƒˆãƒ«å‰ã®ãƒ‰ãƒƒãƒˆã‚’æ¶ˆã™ï¼ˆã‚‚ã—ã‚ã‚Œã°ï¼‰ */
    padding-left: 0;
}

.related-articles-title::before {
    /* ã‚¿ã‚¤ãƒˆãƒ«å‰ã®ãƒ‰ãƒƒãƒˆã‚’æ¶ˆã™ï¼ˆã‚‚ã—ã‚ã‚Œã°ï¼‰ */
    display: none;
}

.related-article-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* è¨˜äº‹ã‚«ãƒ¼ãƒ‰  */
.r-article-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24); /* ã‚ˆã‚Šç¹Šç´°ãªã‚·ãƒ£ãƒ‰ã‚¦ */
    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.r-article-card:hover {
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23); /* ãƒ›ãƒãƒ¼æ™‚ã®ã‚·ãƒ£ãƒ‰ã‚¦ */
}

.r-article-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
    border-bottom: none;
}

.r-article-card-link:hover {
    border-bottom: none;
}

.r-article-card-thumbnail {
    position: relative;
    padding-top: 56.25%; /* 16:9ã®ã‚¢ã‚¹ãƒšã‚¯ãƒˆæ¯” */
    overflow: hidden;
    flex-shrink: 0;
    /* ã‚«ãƒ¼ãƒ‰ä¸Šç«¯ã«ç”»åƒã‚’æ²¿ã‚ã›ã‚‹ï¼šæ—¢ã«ã“ã®ã‚¹ã‚¿ã‚¤ãƒ«ã«ãªã£ã¦ã„ã‚‹ãŒç¢ºèª */
    margin-top: 0;
    border-radius: 12px 12px 0 0; /* ä¸Šéƒ¨ã®è§’ä¸¸ã‚’ç¶­æŒ */
}

.content .r-article-card .r-article-card-thumbnail .card-img,
.r-article-card .r-article-card-thumbnail .card-img {
    margin: 0;  /* ä¸Šç«¯ã®ãƒžãƒ¼ã‚¸ãƒ³ã‚’å‰Šé™¤ */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* ã‚«ãƒ¼ãƒ‰å†…ã®H3ã‚¿ã‚¤ãƒˆãƒ«ã®å·¦ãƒ‘ãƒ‡ã‚£ãƒ³ã‚°ã¨ä¸Šéƒ¨ãƒžãƒ¼ã‚¸ãƒ³ã‚’ç¢ºå®Ÿã«å‰Šé™¤ */
.content .r-article-card .r-article-card-content .r-article-card-title,
.r-article-card .r-article-card-content .r-article-card-title {
    padding-left: 0 !important;
    margin-top: 0 !important;
    margin: 0 0 0.8rem !important;
}

.r-article-card:hover .card-img {
    transform: scale(1.05);
}

.r-article-card-content {
    padding: 1rem 1rem 1.2rem; /* ãƒ‘ãƒ‡ã‚£ãƒ³ã‚°èª¿æ•´ */
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.r-article-card .r-article-card-title,
.r-article-card-content .r-article-card-title,
h3.r-article-card-title {
    font-size: var(--font-size-base);
    line-height: 1.5;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    padding-left: 0;
}

.r-article-card-title::before {
    /* ã‚¿ã‚¤ãƒˆãƒ«å‰ã®ãƒ‰ãƒƒãƒˆã‚’æ¶ˆã™ */
    content: none;
    display: none;
}

.r-article-card-excerpt {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
    color: #555;
    margin: 0;
    line-height: 1.6;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    flex-grow: 1;
}

/* ã‚¿ãƒ–ãƒ¬ãƒƒãƒˆã‚µã‚¤ã‚ºã§ã‚ªãƒ•ã‚­ãƒ£ãƒ³ãƒã‚¹ãƒ¡ãƒ‹ãƒ¥ãƒ¼ */
@media (max-width: 1023px) {
    .grid-container {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "header"
            "submenu"
            "main-area"
            "footer";
    }

     /* ãƒ¡ã‚¤ãƒ³ã‚¨ãƒªã‚¢ã®ãƒ¢ãƒã‚¤ãƒ«è¡¨ç¤ºèª¿æ•´ */
     .main-area {
        flex-direction: column;
        margin: 1rem 0;
        padding: 0 var(--padding-base);
    }
    
    /* ãƒ¢ãƒã‚¤ãƒ«æ™‚ã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„å¹…èª¿æ•´ */
    .content {
        width: 100%;
        margin: 0;
        box-shadow: none;
        max-width: 1023px;
    }
    
    /* ãƒ¢ãƒã‚¤ãƒ«ç›®æ¬¡ã®è¡¨ç¤ºèª¿æ•´ */
    .mobile-toc {
        display: block;
        margin-bottom: 2rem;
    }
    
    /* ä¸è¦ãªã‚µã‚¤ãƒ‰ãƒãƒ¼éžè¡¨ç¤º */
    .toc-sidebar {
        display: none;
    }
    
    .header-wrapper {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        text-align: center;
    }
    
    .submenu-controls {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    /* ãƒ¡ã‚¤ãƒ³ãƒ¡ãƒ‹ãƒ¥ãƒ¼ã®ãƒ¢ãƒã‚¤ãƒ«è¡¨ç¤ºèª¿æ•´ */
    .nav-menu {
        justify-content: center;
        margin-top: var(--gap-base);
        flex-wrap: wrap;
    }
    
    /* ãƒ¢ãƒã‚¤ãƒ«æ™‚ã®ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼è¡¨ç¤ºèª¿æ•´ */
    .submenu-wrapper {
        justify-content: space-between;
    }
    
    .submenu-info {
        flex: none;
    }
}

/* ãƒ¢ãƒã‚¤ãƒ«ç›®æ¬¡ã®ãƒˆã‚°ãƒ«æ©Ÿèƒ½ä¿®æ­£ */
.mobile-toc-content {
    display: none;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
    margin-top: 0.5rem;
}

.mobile-toc-content.active {
    display: block;
}

/* ãƒ•ãƒƒã‚¿ãƒ¼ã®CSS */
.footer {
    grid-area: footer;
    background-color: #003c3d;
    color: var(--color-text-light);
    padding: calc(var(--padding-base) * 2.5) 0 0 0;
    margin-bottom: 0;
}

.footer-wrapper {
    width: 100%;
    max-width: var(--max-content-width); 
    margin: 0 auto;
    padding: 0 var(--padding-base);
}


/* ãƒ¡ã‚¤ãƒ³ãƒ•ãƒƒã‚¿ãƒ¼ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ - 4åˆ—ã‚°ãƒªãƒƒãƒ‰ */
.footer-main-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

/* ãƒ•ãƒƒã‚¿ãƒ¼ã®å„ã‚«ãƒ©ãƒ&nbsp; */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-column h3 {
    font-size: 1rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
    color: white;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 0.7rem;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-column ul li a:hover {
    color: white;
    text-decoration: underline;
}

/* ãƒ­ã‚´ã‚«ãƒ©ãƒ&nbsp;ã®ã‚¹ã‚¿ã‚¤ãƒ« */
.logo-column {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 35px;
}

.footer-tagline {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.contact-button {
    display: inline-block;
    border: 1px solid white;
    color: white;
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    align-self: flex-start;
}

.contact-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ãƒ¡ãƒ‡ã‚£ã‚¢ãƒªãƒ³ã‚¯ */
.social-media {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #005758;
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none; /* ã‚¢ãƒ³ãƒ€ãƒ¼ãƒ©ã‚¤ãƒ³ã‚’å‰Šé™¤ */
}

.social-icon:hover {
    background-color: #006b6c;
    transform: translateY(-3px);
    text-decoration: none; /* ãƒ›ãƒãƒ¼æ™‚ã‚‚ã‚¢ãƒ³ãƒ€ãƒ¼ãƒ©ã‚¤ãƒ³ãªã— */
}

.social-icon i {
    font-size: 20px;
}

/* ã‚³ãƒ”ãƒ¼ãƒ©ã‚¤ãƒˆ */
.copyright {
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0;
}

.footer-legal {
    margin-top: 0.8rem;
    padding-bottom: 2rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: white;
}

.separator {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ãƒ¬ã‚¹ãƒãƒ³ã‚·ãƒ–å¯¾å¿œ */
@media (max-width: 768px) {
    .footer-main-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-column {
        padding-bottom: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .logo-column {
        text-align: center;
    }
    
    .footer-logo {
        display: flex;
        justify-content: center;
    }
    
    .contact-button {
        align-self: center;
    }

    .hero-image {
        margin: 1rem 0 2rem;
    }

    .hero-image .hero-img {
        height: 300px; /* ãƒ¢ãƒã‚¤ãƒ«ã§ã¯å°‘ã—å°ã•ã‚ */
    }
    
    .hero-caption {
        padding: 0.6rem;
        font-size: 0.85rem;
    }

    .breadcrumb {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }
    
    .breadcrumb li:not(:last-child)::after {
        margin: 0 0.3rem;
    }

    .related-article-cards {
        grid-template-columns: 1fr;
    }
    
    .r-article-card {
        max-width: 100%;
    }
    
    .r-article-card-thumbnail {
        padding-top: 50%; /* ãƒ¢ãƒã‚¤ãƒ«ã§ã¯å°‘ã—çŸ­ã‚ã®ã‚¢ã‚¹ãƒšã‚¯ãƒˆæ¯” */
    }

    .content a {
        word-break: break-all;
        overflow-wrap: break-word;
    }
}

/* ãƒ¡ã‚¤ãƒ³ã‚¨ãƒªã‚¢ã®ãƒ¬ã‚¤ã‚¢ã‚¦ãƒˆ - ç›®æ¬¡ã¨ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’ä¸¦ã¹ã‚‹ */
.main-area {
    grid-area: main-area;
    display: flex;
    gap: 1rem; /* ç›®æ¬¡ã¨ãƒ¡ã‚¤ãƒ³ã‚³ãƒ³ãƒ†ãƒ³ãƒ„é–“ã®é–“éš” */
    margin: 2rem 0;
}

/* æŠ•ç¨¿æ—¥ã¨ã‚·ã‚§ã‚¢ãƒœã‚¿ãƒ³ã®è¦ªè¦ç´&nbsp; */
.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: -1rem;
  margin-bottom: 1.5rem;
}

/* æŠ•ç¨¿æ—¥ã‚¹ã‚¿ã‚¤ãƒ« */
.post-date, .post-update-date {
  font-size: 0.85rem;
  color: #666;
  display: block;
  line-height: 1.4;
}

/* FontAwesome ã‚¢ã‚¤ã‚³ãƒ³ã®ã‚¹ã‚¿ã‚¤ãƒ« */
.post-date i, .post-update-date i {
  margin-right: 0.5rem;
  font-size: 0.9rem;
  color: #999;
}

.post-date .fa-calendar {
  color: #4a90e2;
}

.post-update-date .fa-clock-rotate-left {
  color: #f39c12;
}

/* ã‚·ã‚§ã‚¢ãƒœã‚¿ãƒ³ã®ã‚³ãƒ³ãƒ†ãƒŠ */
.share-buttons {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

/* ã‚·ã‚§ã‚¢ãƒœã‚¿ãƒ³å…±é€šã‚¹ã‚¿ã‚¤ãƒ« */
.share-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: #f5f5f5;
  color: #333;
  transition: all 0.3s ease;
  text-decoration: none;
  border: 1px solid #ddd;
}

/* ãƒ›ãƒãƒ¼æ™‚ã®ã‚¹ã‚¿ã‚¤ãƒ« */
.share-button:hover {
  background-color: #e0e0e0;
  color: #000;
}

/* å„SNSãƒœã‚¿ãƒ³ã®ãƒ›ãƒãƒ¼æ™‚ã®ã‚¹ã‚¿ã‚¤ãƒ«ï¼ˆã‚ªãƒ—ã‚·ãƒ§ãƒ³ï¼‰ */
.twitter-share:hover {
  background-color: #e8f5fd;
  border-color: #1da1f2;
}

.facebook-share:hover {
  background-color: #e8f0f9;
  border-color: #1877f2;
}

.linkedin-share:hover {
  background-color: #e1eaf4;
  border-color: #0077b5;
}

/* ãƒ¢ãƒã‚¤ãƒ«ç”¨ã®ã‚¹ã‚¿ã‚¤ãƒ«èª¿æ•´ */
@media (max-width: 768px) {
  .post-meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem;
  }
  
  .share-buttons {
    gap: 0.5rem;
  }
  
  .share-button {
    width: 1.6rem;
    height: 1.6rem;
    font-size: 0.8rem;
  }
}

/* ã‚«ãƒ†ã‚´ãƒªãƒ¼ã‚¿ã‚°ã®ã‚¹ã‚¿ã‚¤ãƒ« */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.post-tag {
    display: inline-block;
    color: var(--color-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid rgba(0, 87, 88, 0.2); /* ãƒ—ãƒ©ã‚¤ãƒžãƒªã‚«ãƒ©ãƒ¼ã®é€æ˜Žãƒãƒ¼ã‚¸ãƒ§ãƒ³ */
}

.post-tag:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* å·¦å´ã®ç›®æ¬¡ã‚¨ãƒªã‚¢ */
.toc-sidebar {
    flex: 0 0 240px; /* å¹…ã‚’å›ºå®š */
    order: 1; /* å·¦å´ã«é…ç½® */
}

/* ã‚¹ãƒ†ã‚£ãƒƒã‚­ãƒ¼ç›®æ¬¡ã®ã‚³ãƒ³ãƒ†ãƒŠ */
.toc-container {
    position: sticky;
    top: 100px; /* ä¸Šç«¯ã‹ã‚‰ã®è·é›¢ */
    padding: 1.2rem;
    max-height: calc(100vh - 40px); /* ãƒ“ãƒ¥ãƒ¼ãƒãƒ¼ãƒˆã®é«˜ã•ã‹ã‚‰ä½™ç™½ã‚’å¼•ã„ãŸé«˜ã• */
    overflow-y: auto; /* å†…å®¹ãŒå¤šã„å&nbsp;´åˆã¯ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ« */
}

/* ç›®æ¬¡ã®ã‚¿ã‚¤ãƒˆãƒ« */
.toc-title {
    font-size: calc(var(--font-size-base) * var(--size-multiplier-lg));
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e0e0e0;
    font-weight: 700;
    color: var(--color-primary);
}

/* ç›®æ¬¡ã®ãƒªã‚¹ãƒˆ */
.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list li {
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

/* éšŽå±¤æ§‹é€&nbsp;ã®ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆ */
.toc-list li li {
    margin-left: 1rem;
}

.toc-list li li li {
    margin-left: 2rem;
}

/* ç›®æ¬¡ã®ãƒªãƒ³ã‚¯ */
.toc-list a {
    color: #555;
    text-decoration: none;
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
    display: block;
    padding: 0.2rem 0;
    transition: color 0.2s ease;
}

.toc-list a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

/* ã‚¢ã‚¯ãƒ†ã‚£ãƒ–ãªé&nbsp;…ç›® */
.toc-list a.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* ãƒ¡ã‚¤ãƒ³ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚¨ãƒªã‚¢ã®èª¿æ•´ */
.content {
    flex: 1; /* æ®‹ã‚Šã®ã‚¹ãƒšãƒ¼ã‚¹ã‚’å&nbsp;ã‚ã‚‹ */
    order: 2; /* å³å´ã«é…ç½® */
    padding: var(--padding-base);
    background-color: var(--color-secondary);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.wp-block-image figure.wp-block-image img {
    max-width: 100%;
    height: auto;
  }

/* ãƒ‘ãƒ³ããšãƒªã‚¹ãƒˆ */
.breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.breadcrumb ul {
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.breadcrumb ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    font-size: 0.8rem;
}

.breadcrumb li {
    display: inline-flex;
    align-items: center;
    margin: 0;
    padding: 0;
    font-size: 0.8rem;
}

.breadcrumb li:not(:last-child)::after {
    content: "â€º";
    margin: 0 0.5rem;
    color: #aaa;
}

.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: none;
    transition: color 0.2s;
}

.content .breadcrumb a:hover {
    color: #004546;
    text-decoration: none;
    border-bottom: none;
}

.breadcrumb li:last-child {
    color: #666;
    font-weight: 500;
}

/* ãƒ¬ã‚¹ãƒãƒ³ã‚·ãƒ–å¯¾å¿œ */
@media (max-width: 1023px) {
    .toc-sidebar,
    .nav-menu {
        display: none; /* ãƒ¢ãƒã‚¤ãƒ«ã§ã¯éžè¡¨ç¤º */
    }
    
    .content {
        width: 100%;
    }
    
    /* ãƒ¢ãƒã‚¤ãƒ«ç”¨ã®æŠ˜ã‚ŠãŸãŸã¿å¼ç›®æ¬¡ */
    .mobile-toc {
        display: block;
        margin-bottom: 2rem;
    }
    
    .content .mobile-toc-container {
        background-color: #f9f9f9;
        border: 1px solid #e0e0e0;
        border-radius: 5px;
        padding: 1rem;
    }
    
    .mobile-toc-toggle {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        background: none;
        border: none;
        padding: 0.5rem 0;
        font-size: calc(var(--font-size-base) * var(--size-multiplier-lg));
        font-weight: 700;
        color: var(--color-primary);
        cursor: pointer;
        text-align: left;
    }
    
    .mobile-toc-content {
        display: none;
        padding-top: 1rem;
    }
    
    .mobile-toc-content.active {
        display: block;
    }

    .related-r-article-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ãƒ‰ãƒ­ãƒƒãƒ—ãƒ€ã‚¦ãƒ³ãƒ¡ãƒ‹ãƒ¥ãƒ¼ã®ã‚¹ã‚¿ã‚¤ãƒ« */
.nav-menu ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex; /* æ°´å¹³æ–¹å‘ã«ä¸¦ã¹ã‚‹ */
}

.nav-menu li {
    position: relative; /* ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼ã®é…ç½®åŸºæº–ã«ã™ã‚‹ */
    padding: 10px;
}

.nav-menu li a {
    display: block;
    color: var(--color-text-light);
    text-decoration: none;
    font-size: calc(var(--font-size-base) * var(--size-multiplier-sm));
}

.nav-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.1); /* ãƒ›ãƒãƒ¼æ™‚ã®èƒŒæ™¯è‰²ã‚’èª¿æ•´ */
}

.nav-menu ul ul {
    /* ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼ */
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-primary); /* èƒŒæ™¯è‰²ã‚’ --color-primary ã«å¤‰æ›´ */
    padding: 0;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    min-width: 200px;
    opacity: 0;
    transform: translateY(-20px);
    transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out; /* transitioné€Ÿåº¦ã‚’0.5sã‹ã‚‰0.8sã«å¤‰æ›´ */
}

.nav-menu ul li:hover &gt; ul {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.nav-menu ul ul li {
    /* ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼ã®å„ã‚¢ã‚¤ãƒ†ãƒ&nbsp; */
    padding: 10px;
    /* border-bottom: 1px solid #eee;  ã“ã®è¡Œã‚’å‰Šé™¤ */
}

.nav-menu ul ul li:last-child {
    border-bottom: none;
}

.nav-menu ul ul li a {
    color: var(--color-text-light); /* ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼ã®ãƒ†ã‚­ã‚¹ãƒˆè‰²ã‚’ç™½ã«å¤‰æ›´ */
    text-decoration: none;
    display: block;
}

.nav-menu ul ul li a:hover {
    background-color: rgba(255, 255, 255, 0.1); /* ãƒ›ãƒãƒ¼æ™‚ã®èƒŒæ™¯è‰²ã‚’èª¿æ•´ */
}

.nav-menu li.has-children &gt; a:after {
    content: "â–¼";
    margin-left: 5px;
    font-size: 0.8em;
}

/* æ¤œç´¢ãƒ•ã‚©ãƒ¼ãƒ&nbsp; */
.search-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-field {
    padding: 0.5em;
    font-size: 1em;
    width: 200px;
}

.search-submit {
    background: none;
    border: none;
    font-size: 1.2em;
    cursor: pointer;
    color: inherit;
}

.search-submit i {
    pointer-events: none;
}

/* ã‚¹ãƒžãƒ›è¡¨ç¤ºç”¨ã®è¿½åŠ&nbsp;CSS */

/* ãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ã¨ãƒ¢ãƒã‚¤ãƒ«ã®è¡¨ç¤ºåˆ‡ã‚Šæ›¿ãˆ */
@media (min-width: 1024px) {
    .hamburger-menu, 
    .search-icon,
    .mobile-toc, 
    .mobile-search-form,
    .mobile-description {
        display: none;
    }
    
    .desktop-only {
        display: block;
    }
}

/* ãƒ¢ãƒã‚¤ãƒ«è¡¨ç¤ºã®ãƒ˜ãƒƒãƒ€ãƒ¼ãƒ¬ã‚¤ã‚¢ã‚¦ãƒˆ */
@media (max-width: 1023px) {
    .desktop-only {
        display: none !important;
    }
    
    .header-wrapper {
        display: grid;
        grid-template-columns: 1fr 2fr 1fr;
        align-items: center;
        padding: 10px var(--padding-base);
    }
    
    /* ãƒãƒ³ãƒãƒ¼ã‚¬ãƒ¼ãƒ¡ãƒ‹ãƒ¥ãƒ¼ï¼ˆå·¦ï¼‰ */
    .hamburger-menu {
        justify-self: start;
        display: flex;
        justify-content: flex-start;
    }
    
    /* ãƒ­ã‚´ï¼ˆä¸­å¤®ï¼‰ */
    .logo {
        justify-self: center;
        text-align: center;
        max-width: 200px;
    }
    
    /* æ¤œç´¢ã‚¢ã‚¤ã‚³ãƒ³ï¼ˆå³ï¼‰ */
    .search-icon {
        justify-self: end;
        display: flex;
        justify-content: flex-end;
    }
    
    .logo img {
        max-width: 100%;
        height: auto;
    }
        
    /* ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼ã®éžè¡¨ç¤º */
    .submenu.desktop-only {
        display: none !important;
    }
}

/* ãƒãƒ³ãƒãƒ¼ã‚¬ãƒ¼ãƒ¡ãƒ‹ãƒ¥ãƒ¼ãƒœã‚¿ãƒ³ */
.menu-toggle {
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* ãƒãƒ³ãƒãƒ¼ã‚¬ãƒ¼ã‚¢ã‚¤ã‚³ãƒ³ */
.hamburger-icon {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--color-text-light);
    position: relative;
    margin: 0 auto; /* ä¸­å¤®æƒãˆ */
}

.hamburger-icon:before,
.hamburger-icon:after {
    content: '';
    display: block;
    position: absolute;
    left: 0; /* å·¦ä½ç½®ã‚’0ã«å›ºå®š */
    width: 24px; /* å¹…ã‚’è¦ªã¨åŒã˜ã« */
    height: 3px;
    background-color: var(--color-text-light);
}

.hamburger-icon:before {
    top: -8px; /* ä¸Šæ–¹å‘ã®ä½ç½® */
}

.hamburger-icon:after {
    bottom: -8px; /* ä¸‹æ–¹å‘ã®ä½ç½® */
}

/* æ¤œç´¢ã‚¢ã‚¤ã‚³ãƒ³ãƒœã‚¿ãƒ³ */
.search-toggle {
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* æ¤œç´¢ã‚¢ã‚¤ã‚³ãƒ³ã®è£…é£¾ */
.search-icon-inner {
    display: inline-block;
    position: relative;
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-text-light);
    border-radius: 50%;
}

.search-icon-inner:after {
    content: '';
    position: absolute;
    top: 13px;
    left: 11px;
    width: 8px;
    height: 2px;
    background-color: var(--color-text-light);
    transform: rotate(45deg);
}

/* ãƒ¢ãƒã‚¤ãƒ«ç”¨ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ãƒ€ã‚¦ãƒ³æ¤œç´¢ãƒ•ã‚©ãƒ¼ãƒ&nbsp; */
.mobile-search-form {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100vw;
    z-index: 1200;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s;
    background-color: var(--color-primary, #005758);
    text-align: center;
    padding: 0;
}

.mobile-search-form.active {
    max-height: 70px;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* ãƒ¢ãƒã‚¤ãƒ«æ¤œç´¢ãƒ•ã‚©ãƒ¼ãƒ&nbsp;ã®ã‚¹ã‚¿ã‚¤ãƒ«ä¸Šæ›¸ã */
.mobile-search-form .search-form {
    display: flex;
    justify-content: center;
    align-items: stretch; /* é«˜ã•ã‚’æƒãˆã‚‹ */
    max-width: 400px;
    margin: 0 auto;
    background-color: #fff; /* ãƒ•ã‚©ãƒ¼ãƒ&nbsp;å…¨ä½“ã«èƒŒæ™¯è‰²ã‚’è¨­å®š */
    border: none; /* å¤–æž&nbsp;ã¯ä¸è¦ */
}

.mobile-search-form .search-field {
    flex: 1; /* åˆ©ç”¨å¯èƒ½ãªã‚¹ãƒšãƒ¼ã‚¹ã‚’åŸ‹ã‚ã‚‹ */
    padding: 8px 12px;
    border: none; /* å¢ƒç•Œç·šã‚’å‰Šé™¤ */
    border-radius: 0;
    font-size: 16px;
    background-color: transparent; /* è¦ªè¦ç´&nbsp;ã®èƒŒæ™¯è‰²ã‚’ç¶™æ‰¿ */
    outline: none; /* ãƒ•ã‚©ãƒ¼ã‚«ã‚¹æ™‚ã®ã‚¢ã‚¦ãƒˆãƒ©ã‚¤ãƒ³ã‚’å‰Šé™¤ */
    height: 38px;
    box-sizing: border-box;
    margin: 0;
}

/* æ¤œç´¢ãƒœã‚¿ãƒ³ã‚’ãƒ†ã‚­ã‚¹ãƒˆãƒœã‚¿ãƒ³ã«å¤‰æ›´ */
.mobile-search-form .search-submit {
    padding: 8px 15px;
    background-color: transparent; /* èƒŒæ™¯è‰²ã‚’è¦ªè¦ç´&nbsp;ã¨åŒã˜ã« */
    border: none; /* å¢ƒç•Œç·šã‚’å‰Šé™¤ */
    border-left: 1px solid #eee; /* ä»•åˆ‡ã‚Šç·šã®ã¿è¿½åŠ&nbsp; */
    border-radius: 0;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    transition: background-color 0.2s;
}

.mobile-search-form .search-submit:hover {
    background-color: rgba(0, 0, 0, 0.05); /* å¾®å¦™ãªè‰²å¤‰åŒ–ã§ãƒ›ãƒãƒ¼åŠ¹æžœ */
}

/* ãƒ•ã‚©ãƒ¼ãƒ&nbsp;å…¨ä½“ã®ã‚¹ã‚¿ã‚¤ãƒ« */
.mobile-search-form .search-form {
    border: 1px solid #fff; /* å¤–æž&nbsp;ã¯ä¸€ã¤ã&nbsp;ã‘ */
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); /* è»½ã„å½±ã‚’ã¤ã‘ã‚‹ */
}

.mobile-search-form .search-submit:hover {
    background-color: #f0f0f0;
}

/* Font Awesome ã‚¢ã‚¤ã‚³ãƒ³ã‚’éžè¡¨ç¤º */
.mobile-search-form .search-submit i {
    display: none;
}

/* ãƒœã‚¿ãƒ³ã«ãƒ†ã‚­ã‚¹ãƒˆã‚’è¿½åŠ&nbsp;ï¼ˆæ—¢å­˜ã®spanã‚’ä¸Šæ›¸ãï¼‰ */
.mobile-search-form .search-submit::after {
    content: "SEARCH";
    font-family: sans-serif;
}

/* ã‚ªãƒ•ã‚­ãƒ£ãƒ³ãƒã‚¹ãƒ¡ãƒ‹ãƒ¥ãƒ¼ã®ã‚¢ã‚¯ãƒ†ã‚£ãƒ–çŠ¶æ…‹ã‚’å¼·åŒ– */
.offcanvas-menu.active {
    left: 0;
    box-shadow: 3px 0 10px rgba(0, 0, 0, 0.3);
}

/* ã‚ªãƒ¼ãƒãƒ¼ãƒ¬ã‚¤ã®ã‚¢ã‚¯ãƒ†ã‚£ãƒ–çŠ¶æ…‹ã‚’å¼·åŒ– */
.overlay.active {
    display: block;
    opacity: 1;
    transition: opacity var(--transition-speed) ease;
}

/* ã‚¹ãƒ†ã‚£ãƒƒã‚­ãƒ¼ã‚µãƒ–ãƒ¡ãƒ‹ãƒ¥ãƒ¼ï¼ˆPCç”¨ï¼‰ */
.submenu.desktop-only {
    position: sticky;
    top: 0;
    z-index: 100;
}

/* ã‚¹ãƒ†ã‚£ãƒƒã‚­ãƒ¼ãƒ˜ãƒƒãƒ€ãƒ¼ï¼ˆãƒ¢ãƒã‚¤ãƒ«ç”¨ï¼‰ */
@media (max-width: 1023px) {
    .header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        background-color: var(--color-primary); /* ãƒ˜ãƒƒãƒ€ãƒ¼ã®èƒŒæ™¯è‰² */
        z-index: 1100;
    }

    body {
    padding-top: 80px; /* ãƒ˜ãƒƒãƒ€ãƒ¼ã®é«˜ã•åˆ† */
    overflow-x: hidden;
    }

    body.mobile-search-open {
    padding-top: 130px; /* ãƒ˜ãƒƒãƒ€ãƒ¼+æ¤œç´¢ãƒ•ã‚©ãƒ¼ãƒ&nbsp;ã®é«˜ã•åˆ† */
    }
}

.mobile-description {
    font-size: clamp(
        calc(var(--font-size-base) * 0.5),  /* æœ€å°ã‚µã‚¤ã‚º */
        calc(var(--font-size-base) * 0.7), /* åŸºæº–ã‚µã‚¤ã‚º */
        calc(var(--font-size-base) * 1)     /* æœ€å¤§ã‚µã‚¤ã‚º */
    );
    margin-bottom: 10px;
}

.content p,
.content li,
.content blockquote,
.content pre,
.content table td,
.content table th {
    word-break: break-all;
}

/* è¨˜äº‹ä¸‹éƒ¨CTA */
.post-cta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0 2rem 0;
}

.content .cta-button {
    display: flex;
    align-items: center;
    gap: 0.6em;
    background: #005758;
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1em 2.2em;
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    border: 2px solid transparent; 
    transition: background 0.2s, transform 0.2s;
    line-height: 1.2;
}

.content .cta-button:hover {
    background: #007b7c;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    color: #fff;
    border-color: #007b7c;
    text-decoration: none;
}

.cta-button i {
    font-size: 1.2em;
    line-height: 1; 
    vertical-align: middle;
}

@media (max-width: 768px) {
    .post-cta {
        flex-direction: column;
        gap: 1.2rem;
    }
    .cta-button {
        width: 100%;
        justify-content: center;
        font-size: 1rem;
        padding: 0.8em 1.2em;
    }
}

/* ä¸Šã«æˆ»ã‚‹ãƒœã‚¿ãƒ³ã®ã‚¹ã‚¿ã‚¤ãƒªãƒ³ã‚° */
        .back-to-top {
            position: fixed; /* ãƒ“ãƒ¥ãƒ¼ãƒãƒ¼ãƒˆã«å¯¾ã—ã¦å›ºå®šé…ç½® */
            bottom: 30px; /* ä¸‹ã‹ã‚‰ã®è·é›¢ */
            right: 30px; /* å³ã‹ã‚‰ã®è·é›¢ */
            background-color: #005758; 
            color: white;
            width: 60px; /* ãƒœã‚¿ãƒ³ã®å¹… */
            height: 60px; /* ãƒœã‚¿ãƒ³ã®é«˜ã• */
            border-radius: 50%; /* å††å½¢ã«ã™ã‚‹ */
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 2rem; /* çŸ¢å°ã®ã‚µã‚¤ã‚º */
            text-decoration: none; /* ä¸‹ç·šã‚’å‰Šé™¤ */
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2); /* å½±ã‚’è¿½åŠ&nbsp; */
            transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out, transform 0.3s ease; /* ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ */
            opacity: 0; /* åˆæœŸçŠ¶æ…‹ã§ã¯éžè¡¨ç¤º */
            visibility: hidden; /* åˆæœŸçŠ¶æ…‹ã§ã¯éžè¡¨ç¤º */
            transform: scale(0.8); /* å°‘ã—å°ã•ãã—ã¦ãŠã */
            z-index: 999; /* ä»–ã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã®ä¸Šã«è¡¨ç¤º */
        }

        /* ãƒ›ãƒãƒ¼æ™‚ã®ã‚¹ã‚¿ã‚¤ãƒ« */
        .back-to-top:hover {
            background-color: #004546; /* ãƒ›ãƒãƒ¼ã§å°‘ã—æš—ã */
            transform: scale(1.1); /* ãƒ›ãƒãƒ¼ã§å°‘ã—æ‹¡å¤§ */
        }

        /* ãƒ¬ã‚¹ãƒãƒ³ã‚·ãƒ–å¯¾å¿œ (ãƒ¢ãƒã‚¤ãƒ«ãƒ‡ãƒã‚¤ã‚¹å‘ã‘) */
        @media (max-width: 768px) {
            .back-to-top {
                width: 50px;
                height: 50px;
                font-size: 1.8rem;
                bottom: 50px;
                right: 20px;
            }
        }

@media (max-width: 768px) {
    .mobile-search-form .search-form {
    max-width: 90%;
    }
}

@media (max-width: 768px) {
  .content pre,
  .content code,
  .content pre code {
    word-break: break-all;
    overflow-wrap: break-word;
    white-space: pre-wrap !important;
  }

  .hcb_wrap pre,
  .hcb_wrap code,
  .hcb_wrap pre code,
  .hcb_wrap pre code span  {
    white-space: pre-wrap !important;
    word-break: break-word;
    overflow-wrap: break-word;
}

.prism {
  white-space: pre-wrap !important;
  word-break: break-word;
  overflow-wrap: break-word;
}

pre[class*="language-"],
code[class*="language-"] {
    white-space: pre-wrap !important;
    word-break: break-word;
    overflow-wrap: break-word;
}
}</pre></body></html>