/* <system section="theme" selected="17179246901355359803"> */
/* Responsive: yes */

/* 
 ===========================================
 1. Variables & Themes
 ===========================================  */

/* ============================================================
 * はてなブログテーマ: DevBlog Dark
 * GitHub風ダークテーマ
 * Author: saica94
 *
 * ■ カスタマイズガイド
 * - 色を変えたい → セクション1「カスタムプロパティ」の値を変更
 * - フォントを変えたい → セクション1の--font-xxxを変更
 * - サイドバーの幅を変えたい → --sidebar-widthの値を変更
 * - 角丸を変えたい → --radius-xxxの値を変更 (0にすると角丸なし)
 * ============================================================ */

/* -------------------------------------------
 * CSS カスタムプロパティ (デザイントークン)
 *
 * ここで定義した値は var(--変数名) でCSS全体から参照できます。
 * テーマの色やフォントを変更したい場合は、ここの値を変えるだけでOKです。
 * ------------------------------------------- */

:root {
    --color-primary: #135bec;
    --color-primary-hover: #2563eb;
    --color-bg: #0d1117;
    --color-card: #161b22;
    --color-border: #30363d;
    --color-text-primary: #c9d1d9;
    --color-text-secondary: #8b949e;
    --color-text-heading: #ffffff;
    --color-code-bg: #0d1117;
    --color-tag-blue-bg: rgba(56, 139, 253, 0.15);
    --color-tag-blue-text: #79c0ff;
    --color-tag-blue-ring: rgba(56, 139, 253, 0.4);
    --color-tag-purple-bg: rgba(163, 113, 247, 0.15);
    --color-tag-purple-text: #d2a8ff;
    --color-tag-purple-ring: rgba(163, 113, 247, 0.4);
    --color-tag-gray-bg: #21262d;
    --color-tag-gray-text: #c9d1d9;
    --color-green-indicator: #3fb950;
    --color-gradient-start: #135bec;
    --color-gradient-end: #8b5cf6;
    --font-display: "BIZ UDPGothic", sans-serif;
    --font-body: "BIZ UDPGothic", sans-serif;
    --font-mono: "IBM Plex Mono", "IBM Plex Sans JP", monospace;
    --max-width: 1280px;
    --sidebar-width: 280px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.7;
}

::-webkit-scrollbar {
    height: 8px;
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background-color: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-text-secondary);
}

::selection {
    background-color: rgba(19, 91, 236, 0.3);
    color: #ffffff;
}

#container {
    margin: 0 auto;
    max-width: var(--max-width);
    padding: 0 16px;
}

#content {
    display: flex;
    gap: 48px;
    padding: 32px 0 48px;
}

#content-inner {
    display: flex;
    gap: 48px;
    width: 100%;
}

#wrapper,
#main {
    flex: 1;
    min-width: 0;
}

#box2 {
    flex-grow: 0;
    flex-shrink: 0;
    max-width: var(--sidebar-width);
    width: var(--sidebar-width);
}

#box2 {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

#box2 .hatena-module-profile {
    order: 1;
}

#box2 .hatena-module-search-box {
    order: 2;
}

#box2 .hatena-module-recent-entries {
    order: 3;
}

#box2 .hatena-module-category {
    order: 4;
}

#box2 .hatena-module-archive {
    order: 5;
}

#box2 .hatena-module-recent-comments {
    order: 6;
}

#content-inner,
#main-inner {
    background-color: transparent;
}

#blog-title {
    background-color: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    padding: 0 16px;
    z-index: 100;
}

#blog-title-inner {
    align-items: center;
    display: flex;
    height: 64px;
    margin: 0 auto;
    max-width: var(--max-width);
}

#title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0;
}

#title a {
    align-items: center;
    color: var(--color-text-heading);
    display: flex;
    gap: 8px;
    text-decoration: none;
    transition: color 0.2s ease;
}

#title a:hover {
    color: var(--color-primary);
}

#title a::before {
    align-items: center;
    background-color: rgba(19, 91, 236, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    content: ">";
    display: inline-flex;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    height: 32px;
    justify-content: center;
    width: 32px;
}

#blog-description {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

#page-top {
    align-items: center;
    background: var(--color-card);
    border: solid 1px var(--color-border);
    border-radius: 50%;
    bottom: 18px;
    box-sizing: border-box;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
    color: var(--color-text-primary);
    display: inline-flex;
    font-size: 1.2rem;
    height: 48px;
    justify-content: center;
    line-height: 1.2rem;
    opacity: 0;
    padding: 10px;
    pointer-events: none;
    position: fixed;
    right: 18px;
    transform: translateY(16px) scale(0.96);
    transition:
        opacity 0.24s ease,
        transform 0.24s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        box-shadow 0.24s ease;
    visibility: hidden;
    width: 48px;
    z-index: 60;
}

#page-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
    visibility: visible;
}

#page-top:hover,
#page-top:focus-visible {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.26);
    color: var(--color-text-heading);
}

#page-top:focus-visible {
    outline: 2px solid var(--color-primary-hover);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    #page-top {
        transition: none;
    }
}

.entry {
    background-color: transparent;
    margin-bottom: 48px;
}

.entry-header {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 32px;
    padding-bottom: 24px;
}

.entry-header .date {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.entry-header .date a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.entry-header .date a:hover {
    color: var(--color-primary);
}

.entry-title {
    color: var(--color-text-heading);
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin: 8px 0 16px;
    overflow-wrap: anywhere;
}

.entry-title a {
    background-image: linear-gradient(var(--color-primary), var(--color-primary));
    background-position: left center;
    background-repeat: no-repeat;
    background-size: 4px 100%;
    color: inherit;
    display: inline-block;
    padding: 0 12px 0 16px;
    position: relative;
    text-decoration: none;
    transition:
        background-size 0.3s ease,
        color 0.3s ease;
}

.entry-title a:hover {
    background-size: 100% 100%;
    color: #ffffff;
}

.entry-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin-bottom: 12px;
    padding: 0;
}

.entry-categories .entry-category-link {
    align-items: center;
    background-color: var(--color-tag-blue-bg);
    border: none;
    border-radius: var(--radius-full);
    box-shadow: inset 0 0 0 1px var(--color-tag-blue-ring);
    color: var(--color-tag-blue-text);
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 2px 10px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.entry-categories .entry-category-link:nth-child(3n+1) {
    background-color: var(--color-tag-blue-bg);
    box-shadow: inset 0 0 0 1px var(--color-tag-blue-ring);
    color: var(--color-tag-blue-text);
}

.entry-categories .entry-category-link:nth-child(3n+2) {
    background-color: var(--color-tag-purple-bg);
    box-shadow: inset 0 0 0 1px var(--color-tag-purple-ring);
    color: var(--color-tag-purple-text);
}

.entry-categories .entry-category-link:nth-child(3n) {
    background-color: var(--color-tag-gray-bg);
    box-shadow: inset 0 0 0 1px var(--color-border);
    color: var(--color-tag-gray-text);
}

.entry-category-link:hover {
    opacity: 0.85;
}

.entry-header-menu {
    display: none !important;
}

.entry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin-bottom: 16px;
    padding: 0;
}

.entry-tag {
    display: inline-flex;
}

.entry-tag .entry-tag-link {
    align-items: center;
    background-color: var(--color-tag-blue-bg);
    border: none;
    border-radius: var(--radius-full);
    box-shadow: inset 0 0 0 1px var(--color-tag-blue-ring);
    color: var(--color-tag-blue-text);
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 500;
    gap: 4px;
    padding: 2px 10px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.entry-tag:nth-child(3n+1) .entry-tag-link,
.entry-tag:nth-child(3n+1) .entry-tag-link:hover {
    background-color: var(--color-tag-blue-bg);
    box-shadow: inset 0 0 0 1px var(--color-tag-blue-ring);
    color: var(--color-tag-blue-text);
}

.entry-tag:nth-child(3n+2) .entry-tag-link {
    background-color: var(--color-tag-purple-bg);
    box-shadow: inset 0 0 0 1px var(--color-tag-purple-ring);
    color: var(--color-tag-purple-text);
}

.entry-tag:nth-child(3n+2) .entry-tag-link:hover {
    background-color: var(--color-tag-purple-bg);
    box-shadow: inset 0 0 0 1px var(--color-tag-purple-ring);
    color: var(--color-tag-purple-text);
}

.entry-tag:nth-child(3n) .entry-tag-link {
    background-color: var(--color-tag-gray-bg);
    box-shadow: inset 0 0 0 1px var(--color-border);
    color: var(--color-tag-gray-text);
}

.entry-tag:nth-child(3n) .entry-tag-link:hover {
    background-color: var(--color-tag-gray-bg);
    box-shadow: inset 0 0 0 1px var(--color-border);
    color: var(--color-tag-gray-text);
}

.entry-tag .entry-tag-link:hover {
    opacity: 0.85;
    text-decoration: none;
    transform: translateY(-1px);
}

.entry-tag .entry-tag-icon {
    font-size: 0.7rem;
    opacity: 0.6;
}

.page-index .entry,
.page-archive .entry {
    background:
        radial-gradient(circle at top right,
            rgba(19, 91, 236, 0.12),
            transparent 42%),
        linear-gradient(180deg,
            rgba(22, 27, 34, 0.96),
            rgba(13, 17, 23, 0.96));
    border: 1px solid rgba(48, 54, 61, 0.9);
    border-radius: calc(var(--radius-xl) + 4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
    margin-bottom: 32px;
    overflow: hidden;
    padding: 32px;
    position: relative;
}

.archive-entries .archive-entry {
    background:
        radial-gradient(circle at top right,
            rgba(19, 91, 236, 0.12),
            transparent 42%),
        linear-gradient(180deg,
            rgba(22, 27, 34, 0.96),
            rgba(13, 17, 23, 0.96));
    border: 1px solid rgba(48, 54, 61, 0.9);
    border-radius: calc(var(--radius-xl) + 4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
    margin-bottom: 32px;
    overflow: hidden;
    padding: 32px;
    position: relative;
}

.page-index .entry::after,
.page-archive .entry::after {
    background: linear-gradient(90deg,
            rgba(19, 91, 236, 0.7),
            rgba(19, 91, 236, 0));
    content: "";
    height: 1px;
    left: 32px;
    position: absolute;
    right: 32px;
    top: 0;
}

.archive-entries .archive-entry::after {
    background: linear-gradient(90deg,
            rgba(19, 91, 236, 0.7),
            rgba(19, 91, 236, 0));
    content: "";
    height: 1px;
    left: 32px;
    position: absolute;
    right: 32px;
    top: 0;
}

.page-index .entry-header,
.page-archive .entry-header {
    margin-bottom: 24px;
    padding-bottom: 20px;
}

.archive-entries .archive-entry-header {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 24px;
    padding-bottom: 20px;
}

.page-index .entry-content,
.page-archive .entry-content {
    color: var(--color-text-secondary);
}

.archive-entries .archive-entry-body,
.archive-entries .entry-description {
    color: var(--color-text-secondary);
}

.archive-entries .archive-entry-body {
    display: grid;
    gap: 18px;
}

.archive-entries .archive-entry .date a,
.archive-heading {
    color: var(--color-text-secondary);
}

.archive-entries .archive-entry .date a {
    text-decoration: none;
}

.archive-entries .archive-entry .entry-title {
    color: var(--color-text-heading);
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin: 8px 0 0;
    overflow-wrap: anywhere;
}

.archive-entries .archive-entry .entry-title-link {
    background-image: linear-gradient(var(--color-primary), var(--color-primary));
    background-position: left center;
    background-repeat: no-repeat;
    background-size: 4px 100%;
    color: inherit;
    display: inline-block;
    padding: 0 12px 0 16px;
    text-decoration: none;
    transition:
        background-size 0.3s ease,
        color 0.3s ease;
}

.archive-entries .archive-entry .entry-title-link:hover {
    background-size: 100% 100%;
    color: #ffffff;
}

.archive-entries .archive-entry .categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0 0 12px;
    padding: 0;
}

.archive-entries .archive-entry .archive-category-link {
    align-items: center;
    border-radius: var(--radius-full);
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 2px 10px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.archive-entries .archive-entry .archive-category-link:nth-child(3n+1) {
    background-color: var(--color-tag-blue-bg);
    box-shadow: inset 0 0 0 1px var(--color-tag-blue-ring);
    color: var(--color-tag-blue-text);
}

.archive-entries .archive-entry .archive-category-link:nth-child(3n+2) {
    background-color: var(--color-tag-purple-bg);
    box-shadow: inset 0 0 0 1px var(--color-tag-purple-ring);
    color: var(--color-tag-purple-text);
}

.archive-entries .archive-entry .archive-category-link:nth-child(3n) {
    background-color: var(--color-tag-gray-bg);
    box-shadow: inset 0 0 0 1px var(--color-border);
    color: var(--color-tag-gray-text);
}

.archive-entries .archive-entry .archive-category-link:hover {
    opacity: 0.85;
}

.archive-entries .archive-entry .entry-thumb-link {
    display: none;
}

.archive-entries .archive-entry .entry-description {
    font-size: 1rem;
    line-height: 1.85;
    margin: 0;
}

.archive-entries .archive-entry .highlight {
    background-color: rgba(19, 91, 236, 0.16);
    border-radius: 4px;
    color: var(--color-text-heading);
    padding: 0 0.2em;
}

.archive-entries .archive-entry .social-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-index .entry.is-entry-index-preview .entry-index-original-content,
.page-archive .entry.is-entry-index-preview .entry-index-original-content {
    display: none;
}

.entry-index-summary-card {
    display: grid;
    gap: 16px;
}

.entry-index-summary {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.85;
    margin: 0;
}

.entry-index-actions {
    align-items: center;
    display: flex;
    gap: 12px;
}

.entry-index-readmore {
    --readmore-arrow-anchor: 34px;
    --readmore-arrow-enter-distance: 16px;
    --readmore-arrow-exit-distance: 18px;
    --readmore-label-hover-shift: 12px;
    align-items: center;
    background-color: rgba(19, 91, 236, 0.12);
    border: 1px solid rgba(19, 91, 236, 0.35);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    display: inline-flex;
    font-size: 0.875rem;
    font-weight: 700;
    width: auto;
    min-width: 80px;
    height: 50px;
    isolation: isolate;
    justify-content: center;
    overflow: hidden;
    padding: 0 22px;
    position: relative;
    text-decoration: none;
    transition: .01s .23s ease-in all;
    z-index: 2;
}

.entry-index-readmore:hover {
    cursor: pointer;
    color: transparent;
    transition: .4s .02s ease-out all;
}

.entry-index-readmore:hover::after {
    left: 100%;
    width: 70%;
}

.entry-index-readmore-icon {
    display: none;
}

.entry-index-readmore-icon-after {
    align-items: center;
    display: flex;
    bottom: 0;
    left: calc(50% + var(--readmore-arrow-anchor) - var(--readmore-label-hover-shift));
    pointer-events: none;
    position: absolute;
    top: 0;
}

.entry-index-readmore-icon-after::after {
    content: '\2192';
    color: var(--color-text-primary);
    font-size: 24px;
    display: inline-block;
    line-height: 1;
    opacity: 0;
    transform: translateX(calc(-1 * var(--readmore-arrow-enter-distance)));
    will-change: opacity, transform;
}

.entry-index-readmore.is-readmore-arrow-visible .entry-index-readmore-icon-after::after {
    opacity: 1;
    transform: translateX(0);
}

.entry-index-readmore.is-readmore-arrow-entering .entry-index-readmore-icon-after::after {
    animation: readmoreArrowIn 0.22s ease-out forwards;
}

.entry-index-readmore.is-readmore-arrow-exiting .entry-index-readmore-icon-after::after {
    animation: readmoreArrowOut 0.22s ease-out forwards;
}

.entry-index-readmore-label {
    align-items: center;
    color: var(--color-text-primary);
    display: flex;
    inset: 0;
    justify-content: center;
    pointer-events: none;
    position: absolute;
    text-decoration: none;
    text-align: center;
    transform: translateX(0);
    transition: transform 0.22s ease-out;
}

.entry-index-readmore.is-readmore-arrow-entering .entry-index-readmore-label,
.entry-index-readmore.is-readmore-arrow-visible .entry-index-readmore-label,
.entry-index-readmore.is-readmore-arrow-exiting .entry-index-readmore-label {
    transform: translateX(calc(-1 * var(--readmore-label-hover-shift)));
}

@keyframes readmoreArrowIn {
    from {
        opacity: 0;
        transform: translateX(calc(-1 * var(--readmore-arrow-enter-distance)));
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes readmoreArrowOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(var(--readmore-arrow-exit-distance));
    }
}

.page-index .entry-footer,
.page-archive .entry-footer {
    display: none;
}

.entry-content {
    color: var(--color-text-primary);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
    color: var(--color-text-heading);
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.01em;
    position: relative;
}

.entry-content h2 {
    border-bottom: 1px solid var(--color-border);
    font-size: 1.75rem;
    margin-bottom: 16px;
    margin-top: 48px;
    padding-bottom: 12px;
}

.entry-content h3 {
    font-size: 1.375rem;
    margin-bottom: 12px;
    margin-top: 36px;
}

.entry-content h4 {
    font-size: 1.125rem;
    margin-bottom: 8px;
    margin-top: 28px;
}

.entry-content p {
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.entry-content a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.entry-content a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.entry-content ul,
.entry-content ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.entry-content li {
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.entry-content li strong {
    color: var(--color-text-heading);
}

.entry-content blockquote {
    background-color: rgba(22, 27, 34, 0.5);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-text-secondary);
    font-style: normal;
    margin: 24px 0;
    padding: 12px 16px;
}

.entry-content blockquote p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.entry-content table {
    border-collapse: separate;
    border-spacing: 0;
    box-sizing: border-box;
    display: block;
    overflow-y: hidden;
    overflow-x: auto;
    white-space: nowrap;
    border: none !important;
    border-radius: var(--radius-md) !important;
    box-shadow: inset 0 0 0 1px var(--color-border);
    margin: 24px 0;
    max-width: 100%;
    width: max-content;
}

.entry-content th {
    background-color: var(--color-card);
    border-right: 1px dashed var(--color-border);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-heading);
    font-weight: 600;
    padding: 12px 16px;
    text-align: center;
}

.entry-content th:first-child {
    border-left: 1px solid var(--color-border);
}

.entry-content th:last-child {
    border-right: 1px solid var(--color-border);
}

.entry-content td {
    border-bottom: 1px solid var(--color-border);
    border-right: 1px dashed var(--color-border);
    color: var(--color-text-primary);
    overflow-wrap: anywhere;
    padding: 10px 16px;
    white-space: normal;
    word-break: break-word;
}

.entry-content th,
.entry-content td {
    background-clip: padding-box;
}

.entry-content tr:last-child td {
    border-bottom: none;
}

.entry-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 40px 0;
}

.entry-content iframe {
    background-color: transparent;
    border: none;
    border-radius: var(--radius-lg);
}

.entry-content code {
    background-color: rgba(110, 118, 129, 0.2);
    border-radius: var(--radius-sm);
    color: #e6edf3;
    font-family: var(--font-mono);
    font-size: 0.875em;
    padding: 2px 6px;
}

.entry-content pre {
    background-color: var(--color-code-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    margin: 24px 0;
    overflow-x: auto;
    padding: 5px 5px 5px 10px;
}

.entry-content pre>code {
    background-color: transparent;
    color: var(--color-text-primary);
    display: block;
    font-size: 0.875rem;
    line-height: 1.6;
    overflow-x: auto;
    padding: 16px;
}

pre.shiki {
    background-color: var(--color-bg) !important;
    border: 1px solid #30363d;
    border-radius: 8px;
    overflow: hidden;
    padding: 0;
    position: relative;
}

pre.shiki::before {
    background-color: #21262d;
    border-bottom: 1px solid #30363d;
    color: #c9d1d9;
    content: attr(data-lang);
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 24px;
    padding: 8px 16px;
}

pre.shiki code {
    counter-reset: step;
    display: block;
    font-family: var(--font-mono) !important;
    font-size: 14px;
    line-height: 1.5;
    overflow-x: auto;
    padding: 16px;
}

pre.shiki .line {
    display: inline-block;
    width: 100%;
}

pre.shiki .line::before {
    border-right: 1px solid var(--color-border);
    color: #6e7681;
    content: counter(step);
    counter-increment: step;
    display: inline-block;
    margin-right: 0.8em;
    opacity: 1;
    padding-right: 0.8em;
    text-align: right !important;
    user-select: none;
    width: 1.5em;
}

.copy-btn {
    background-color: #30363d;
    border: 1px solid #6e7681;
    border-radius: 4px;
    color: #c9d1d9;
    cursor: pointer;
    font-size: 0.75rem;
    padding: 4px 10px;
    position: absolute;
    right: 10px;
    top: 6px;
    transition: all 0.2s;
    z-index: 10;
}

.copy-btn:hover {
    background-color: #6e7681;
    border-color: #8b949e;
    color: #fff;
}

.copy-btn.copied {
    background-color: #2ea043;
    border-color: #2ea043;
    color: #fff;
}

.entry-content img {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    display: block;
    height: auto;
    max-width: min(100%, 600px);
    transition: transform 0.7s ease;
}

.entry-content img:hover {
    transform: scale(1.02);
}

.figure-image figcaption {
    text-align: left !important;
}

.hatena-asin-detail {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: inline-flex;
    gap: 16px;
    margin: 16px 0;
    max-width: 100%;
    padding: 16px;
    width: auto;
}

.hatena-asin-detail-image {
    border: none;
    border-radius: var(--radius-md);
    max-height: 160px;
    width: auto;
}

.hatena-asin-detail-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hatena-asin-detail-title a {
    color: var(--color-text-heading);
    font-weight: 600;
    text-decoration: none;
}

.hatena-asin-detail-title a:hover {
    color: var(--color-primary);
}

.hatena-asin-detail-meta {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.table-of-contents {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    list-style: none;
    margin: 24px 0;
    padding: 20px 24px;
}

.table-of-contents a {
    color: var(--color-text-primary);
    font-size: 0.9375rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.table-of-contents a:hover {
    color: var(--color-primary);
}

.table-of-contents ul {
    list-style: none;
    margin-bottom: 0px !important;
    padding-left: 16px;
}

.table-of-contents li {
    margin: 0;
    padding-left: 12px;
    position: relative;
}

.table-of-contents li::before {
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    content: "";
    height: 4px;
    left: 0;
    position: absolute;
    top: 10px;
    width: 4px;
}

@media (max-width: 768px) {

    .page-entry .table-of-contents,
    .page-entry .hatena-module-page-nav {
        display: none !important;
    }
}

@media (min-width: 1025px) {
    body.has-sidebar-toc.page-entry .entry-content>.table-of-contents {
        display: none;
    }

    body.has-sidebar-toc.page-entry #box2 {
        gap: 0;
    }

    body.has-sidebar-toc.page-entry #box2> :not(.hatena-module-page-nav) {
        display: none;
    }
}

.page-entry .hatena-module-page-nav {
    display: block;
}

.page-entry .hatena-module-page-nav .hatena-module-body {
    max-height: min(70vh, 640px);
    overflow-y: auto;
    padding-right: 4px;
}

@media (min-width: 1025px) {
    .page-entry .hatena-module-page-nav {
        position: sticky;
        top: 88px;
    }
}

.page-entry .hatena-module-page-nav .table-of-contents {
    background: transparent;
    border: none;
    margin: 0;
    padding: 0;
}

.page-entry .hatena-module-page-nav .table-of-contents ul {
    padding-left: 12px;
}

.page-entry .hatena-module-page-nav .table-of-contents li {
    padding-left: 0;
}

.page-entry .hatena-module-page-nav .table-of-contents li::before {
    display: none;
}

.page-entry .hatena-module-page-nav .table-of-contents a {
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    display: block;
    font-size: 0.875rem;
    line-height: 1.45;
    padding: 8px 10px;
    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.page-entry .hatena-module-page-nav .table-of-contents a:hover {
    background-color: rgba(19, 91, 236, 0.08);
    color: var(--color-text-heading);
    text-decoration: none;
    transform: translateX(2px);
}

.page-entry .hatena-module-page-nav .table-of-contents a.is-active {
    background-color: rgba(19, 91, 236, 0.14);
    box-shadow: inset 0 0 0 1px rgba(19, 91, 236, 0.28);
    color: var(--color-text-heading);
}

.footnotes {
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-top: 32px;
    padding-top: 16px;
}

.entry-footer {
    border-top: 1px solid var(--color-border);
    margin-top: 32px;
    padding-top: 24px;
}

.entry-footer-section {
    margin-bottom: 16px;
}

.social-buttons,
.entry-footer .hatena-star-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pager {
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 32px;
}

.pager a {
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-sizing: border-box;
    color: var(--color-text-primary);
    display: flex;
    flex: 1;
    font-family: var(--font-display);
    font-weight: 500;
    gap: 12px;
    min-width: 0;
    overflow-wrap: anywhere;
    padding: 16px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.pager a:hover {
    background-color: var(--color-card);
    border-color: rgba(19, 91, 236, 0.5);
    color: var(--color-primary);
}

.pager .pager-prev {
    text-align: left;
}

.pager .pager-next {
    justify-content: flex-end;
    text-align: right;
}

.hatena-follow-button-box.btn-subscribe {
    align-items: center;
    background-color: rgba(19, 91, 236, 0.1);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    margin: 8px auto;
    position: relative;
    transition: all 0.3s ease;
    width: 80%;
}

.hatena-follow-button-box.btn-subscribe::before {
    color: var(--color-primary);
    content: "読者になる";
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 12px 16px;
    pointer-events: none;
    position: relative;
    transition: color 0.3s ease;
    z-index: 1;
}

.hatena-follow-button-box.btn-subscribe:hover {
    background-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(19, 91, 236, 0.4);
}

.hatena-follow-button-box.btn-subscribe:hover::before {
    color: #ffffff;
}

.hatena-follow-button-box.btn-subscribe .hatena-follow-button {
    cursor: pointer !important;
    height: 100% !important;
    left: 0 !important;
    margin: 0 !important;
    opacity: 0 !important;
    padding: 0 !important;
    position: absolute !important;
    top: 0 !important;
    width: 100% !important;
    z-index: 2 !important;
}

.hatena-star-star {
    color: #e3b341;
}

.hatena-star-comment-button,
.hatena-bookmark-button-frame {
    border-radius: var(--radius-sm);
}

.reader-button {
    align-items: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    color: #ffffff;
    display: inline-flex;
    font-weight: 700;
    gap: 6px;
    padding: 8px 16px;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.reader-button:hover {
    background-color: var(--color-primary-hover);
}

.hatena-module {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    margin-bottom: 6px;
    overflow: hidden;
    padding: 24px;
    position: relative;
}

.hatena-module::before {
    background: linear-gradient(90deg,
            rgba(19, 91, 236, 0.75),
            rgba(19, 91, 236, 0));
    content: "";
    height: 1px;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
}

.hatena-module-title {
    align-items: center;
    color: var(--color-text-heading);
    display: flex;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    gap: 8px;
    justify-content: flex-start !important;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(48, 54, 61, 0.75);
}

.hatena-module-title a {
    color: inherit;
    text-decoration: none;
}

.hatena-module-profile {
    text-align: center;
}

.hatena-module-profile .hatena-module-title {
    border-bottom: none;
    justify-content: center !important;
    padding-bottom: 0;
}

.hatena-module.is-sidebar-featured,
.hatena-module-search-box,
.hatena-module-recent-entries,
.page-entry .hatena-module-page-nav {
    background:
        radial-gradient(circle at top right,
            rgba(19, 91, 236, 0.16),
            transparent 45%),
        linear-gradient(180deg,
            rgba(22, 27, 34, 0.98),
            rgba(13, 17, 23, 0.98));
    border-color: rgba(19, 91, 236, 0.28);
}

.hatena-module.is-sidebar-secondary,
.hatena-module-archive,
.hatena-module-recent-comments {
    background:
        linear-gradient(180deg,
            rgba(22, 27, 34, 0.92),
            rgba(13, 17, 23, 0.9));
    border-color: rgba(48, 54, 61, 0.72);
}

.hatena-module-profile .profile-icon {
    border: 4px solid var(--color-card);
    border-radius: var(--radius-full);
    box-shadow:
        0 0 0 2px var(--color-primary),
        0 4px 12px rgba(19, 91, 236, 0.25);
    display: block;
    height: 96px;
    margin: 0 auto 16px;
    transition: box-shadow 0.3s ease;
    width: 96px;
}

.hatena-module-profile .profile-icon:hover {
    box-shadow:
        0 0 0 2px var(--color-primary),
        0 8px 25px rgba(19, 91, 236, 0.45);
}

.hatena-module-profile .id {
    color: var(--color-text-heading);
    display: block;
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 4px;
    text-decoration: none;
}

.hatena-module-profile .profile-description {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.hatena-module-recent-entries .recent-entries {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hatena-module-recent-entries .recent-entries li {
    border-top: 1px solid rgba(48, 54, 61, 0.65);
    margin-bottom: 0;
    padding: 14px 0 0;
}

.hatena-module-recent-entries .recent-entries li:first-child {
    border-top: none;
    padding-top: 0;
}

.hatena-module-recent-entries .recent-entries a {
    color: var(--color-text-primary);
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.4;
    padding-right: 18px;
    position: relative;
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: normal;
}

.hatena-module-recent-entries .recent-entries a::after {
    color: var(--color-primary);
    content: ">";
    font-family: var(--font-mono);
    position: absolute;
    right: 0;
    top: 0;
}

.hatena-module-recent-entries .recent-entries a:hover {
    color: var(--color-primary);
}

.hatena-module-recent-entries .recent-entries .date {
    color: var(--color-text-secondary);
    display: block;
    font-size: 0.75rem;
    margin-top: 4px;
}

.hatena-module-category .hatena-module-body ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.hatena-module-category .hatena-module-body a {
    align-items: center;
    background-color: var(--color-tag-gray-bg);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 500;
    gap: 6px;
    padding: 4px 12px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.hatena-module-category .hatena-module-body a:hover {
    background-color: var(--color-primary-hover);
}

.hatena-module-search-box .search-form {
    align-items: center;
    background:
        linear-gradient(180deg,
            rgba(13, 17, 23, 0.92),
            rgba(13, 17, 23, 0.82));
    border: 1px solid rgba(48, 54, 61, 0.9);
    border-radius: calc(var(--radius-md) + 2px);
    display: flex;
    gap: 8px;
    padding: 8px;
}

.hatena-module-search-box .search-module-input {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    flex: 1;
    font-size: 0.875rem;
    min-width: 0;
    outline: none;
    padding: 8px 12px;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

input:focus::placeholder {
    color: transparent;
}

.hatena-module-search-box .search-module-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(19, 91, 236, 0.15);
}

.hatena-module-search-box .search-module-button {
    background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23c9d1d9' d='M16.7,15l-3.4-3.3h-.1a5.4,5.4,0,0,0,.9-3.1,5.6,5.6,0,1,0-5.6,5.6,5.4,5.4,0,0,0,3.1-.9.1.1,0,0,0,.1.1L15,16.7a1.1,1.1,0,0,0,.8.3,1.6,1.6,0,0,0,.9-.3,1.4,1.4,0,0,0,0-1.7M8.5,12.3A3.8,3.8,0,0,1,4.8,8.5,3.8,3.8,0,0,1,8.5,4.7a3.9,3.9,0,0,1,3.8,3.8,3.8,3.8,0,0,1-3.8,3.8'/%3E%3Crect fill='none' width='20' height='20'/%3E%3C/svg%3E") no-repeat center;
    background-size: 20px 20px;
    border: none;
    color: transparent;
    cursor: pointer;
    flex-shrink: 0;
    height: 32px;
    opacity: 0.8;
    outline: none;
    transition: opacity 0.2s ease;
    width: 32px;
}

.hatena-module-search-box .search-module-button:hover {
    opacity: 1;
}

.hatena-module-recent-entries ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hatena-module-recent-entries ul:hover {
    color: var(--color-primary-hover);
}

.hatena-module {
    transition:
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.hatena-module:hover {
    border-color: rgba(19, 91, 236, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hatena-module-archive[data-archive-type="calendar"] .archive-module-calendar {
    padding: 8px 0;
}

.archive-module-calendar-selector {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    cursor: pointer;
    display: block;
    font-family: inherit;
    font-size: 0.95rem;
    margin: 0 auto 16px;
    min-width: 140px;
    padding: 8px 12px;
    text-align: center;
    transition: all 0.3s ease;
    width: auto;
}

.archive-module-calendar-selector:hover,
.archive-module-calendar-selector:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(19, 91, 236, 0.2);
    outline: none;
}

.calendar-sunday {
    color: #f87171 !important;
}

.calendar-saturday {
    color: #60a5fa !important;
}

.calendar-weekday {
    color: var(--color-text-secondary);
}

.calendar-day span {
    align-items: center;
    border-radius: var(--radius-full);
    color: var(--color-text);
    display: inline-flex;
    font-size: 0.95rem;
    height: 32px;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.2s ease;
    width: 32px;
}

.js-archive-module-calendar-container .archive-module-calendar-highlight {
    background-color: rgba(19, 91, 236, 0.15);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 700;
}

.js-archive-module-calendar-container a:hover .archive-module-calendar-highlight {
    background-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(19, 91, 236, 0.4);
    color: #ffffff;
    transform: scale(1.1);
}

.hatena-module-archive[data-archive-type="default"] .hatena-urllist,
.hatena-module-archive[data-archive-type="default"] .archive-module-months {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-year {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 12px;
    padding-bottom: 12px;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-year:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-button {
    align-items: center;
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    display: inline-flex;
    height: 28px;
    justify-content: center;
    margin-right: 12px;
    transition: all 0.2s ease;
    user-select: none;
    vertical-align: middle;
    width: 28px;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-button:hover {
    background-color: rgba(19, 91, 236, 0.1);
    color: var(--color-primary);
}

.hatena-module-archive[data-archive-type="default"] .archive-module-button span {
    font-size: 0.75rem;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-year-title {
    align-items: center;
    color: var(--color-text);
    display: inline-flex;
    font-size: 1.05rem;
    font-weight: 700;
    height: 28px;
    text-decoration: none;
    transition: color 0.2s ease;
    vertical-align: middle;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-year-title:hover {
    color: var(--color-primary);
}

.hatena-module-archive[data-archive-type="default"] .archive-module-months {
    margin: 8px 0 0 40px;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-month {
    margin-bottom: 4px;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-month-title {
    background-color: transparent;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    display: block;
    font-size: 0.95rem;
    padding: 8px 16px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.hatena-module-archive[data-archive-type="default"] .archive-module-month-title:hover {
    background-color: var(--color-surface);
    color: var(--color-primary);
    transform: translateX(6px);
}

.hatena-module-recent-comments .recent-comments {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hatena-module-recent-comments .recent-comments li {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
    padding: 16px;
    transition: all 0.3s ease;
}

.hatena-module-recent-comments .recent-comments li:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.hatena-module-recent-comments .user-id {
    align-items: center;
    color: var(--color-text-secondary);
    display: flex;
    font-size: 0.85rem;
    font-weight: 500;
    gap: 8px;
    margin-bottom: 8px;
}

.hatena-module-recent-comments .hatena-id-icon {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    height: 24px;
    object-fit: cover;
    width: 24px;
}

.hatena-module-recent-comments .recent-comments a {
    -webkit-box-orient: vertical;
    color: var(--color-text);
    display: -webkit-box;
    font-size: 0.95rem;
    font-weight: 600;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    line-height: 1.5;
    margin-bottom: 8px;
    overflow: hidden;
    text-decoration: none;
    transition: color 0.2s ease;
}

.hatena-module-recent-comments .recent-comments a:hover {
    color: var(--color-primary);
}

.hatena-module-recent-comments span.recent-comment-time {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    margin-top: auto;
    text-align: right;
}

.hatena-module-related-entries .related-entries {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
    list-style: none;
    margin: 0;
    padding: 0;
}

.hatena-module-related-entries .urllist-item {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all 0.3s ease;
}

.hatena-module-related-entries .urllist-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.hatena-module-related-entries .urllist-item-inner::after {
    clear: both;
    content: "";
    display: block;
}

.hatena-module-related-entries .urllist-image-link {
    border-radius: var(--radius-sm);
    float: left;
    line-height: 0;
    margin-bottom: 8px;
    margin-right: 16px;
    overflow: hidden;
}

.hatena-module-related-entries .urllist-image {
    display: block;
    height: 90px;
    object-fit: cover;
    transition: transform 0.3s ease;
    width: 90px;
}

.hatena-module-related-entries .urllist-item:hover .urllist-image {
    transform: scale(1.05);
}

.hatena-module-related-entries .urllist-date-link {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    margin-bottom: 4px;
}

.hatena-module-related-entries .urllist-date-link a {
    color: inherit;
    text-decoration: none;
}

.hatena-module-related-entries .urllist-title-link {
    color: var(--color-text);
    display: block;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 8px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.hatena-module-related-entries .urllist-title-link:hover {
    color: var(--color-primary);
}

.hatena-module-related-entries .urllist-entry-body {
    -webkit-box-orient: vertical;
    color: var(--color-text-secondary);
    display: -webkit-box;
    font-size: 0.85rem;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    line-height: 1.5;
    overflow: hidden;
}

.comment-box {
    margin-top: 32px;
}

.comment-box .comment {
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}

.comment-box .comment-user-name a {
    color: var(--color-text-heading);
    font-weight: 600;
    text-decoration: none;
}

.comment-box .comment-content p {
    color: var(--color-text-primary);
    font-size: 0.9375rem;
}

.comment-box .comment-metadata {
    color: var(--color-text-secondary);
    font-size: 0.75rem;
}

.leave-comment-title {
    color: var(--color-text-heading);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.comment-box {
    border-top: 1px solid var(--color-border);
    margin-top: 48px;
    padding-top: 32px;
}

.leave-comment-title {
    color: var(--color-primary);
    cursor: pointer;
    display: inline-block;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.leave-comment-title:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

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

.entry-comment {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    padding: 20px;
    position: relative;
    transition: all 0.3s ease;
}

.entry-comment:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.entry-comment .comment-user-name {
    align-items: center;
    color: var(--color-text);
    display: flex;
    font-size: 0.95rem;
    font-weight: 600;
    gap: 12px;
    margin: 0 0 16px 0;
}

.entry-comment .hatena-id-icon {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    height: 32px;
    object-fit: cover;
    width: 32px;
}

.entry-comment .comment-user-id {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.entry-comment .comment-user-id:hover {
    color: var(--color-primary);
}

.entry-comment .comment-user-name>a {
    color: inherit;
}

.entry-comment .comment-content {
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 16px;
    padding-left: 44px;
}

.entry-comment .comment-content p {
    margin: 0 0 8px 0;
}

.entry-comment .comment-content p:last-child {
    margin-bottom: 0;
}

.entry-comment .comment-metadata {
    align-items: center;
    color: var(--color-text-secondary);
    display: flex;
    font-size: 0.8rem;
    gap: 12px;
    justify-content: flex-start;
    margin: 0 0 0 44px;
}

.entry-comment .comment-delete-button {
    opacity: 0.5;
    position: absolute;
    right: 20px;
    top: 20px;
    transition: opacity 0.2s ease;
}

.entry-comment .comment-delete-button:hover {
    opacity: 1;
}

.read-more-comments a {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    cursor: pointer;
    display: block;
    font-weight: 600;
    margin-top: 16px;
    padding: 12px;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s ease;
}

.read-more-comments a:hover {
    background-color: rgba(19, 91, 236, 0.1);
    border-color: var(--color-primary);
}

#footer {
    background-color: var(--color-card);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
    padding: 48px 16px;
}

#footer-inner {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 0 auto;
    max-width: var(--max-width);
}

#footer p,
#footer a {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

#footer a:hover {
    color: var(--color-primary);
}

#globalheader-container {
    background-color: var(--color-card);
    border-bottom: 1px solid var(--color-border);
}

a {
    transition: color 0.2s ease;
}

.breadcrumb {
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
    margin-bottom: 16px;
}

.breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.embed-wrapper {
    border: none;
}

.js-archive-module-calendar-container a {
    display: block;
    text-decoration: none;
}

@media (max-width: 1024px) {

    #content,
    #content-inner {
        flex-direction: column;
        gap: 32px;
    }

    #wrapper,
    #box2 {
        max-width: none;
        width: 100%;
    }

    .page-entry .hatena-module-page-nav .hatena-module-body {
        max-height: none;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {

    body.has-sidebar-toc.page-entry #content,
    body.has-sidebar-toc.page-entry #content-inner {
        flex-direction: row;
        gap: 24px;
    }

    body.has-sidebar-toc.page-entry #wrapper,
    body.has-sidebar-toc.page-entry #main {
        flex: 1;
        min-width: 0;
    }

    body.has-sidebar-toc.page-entry #box2 {
        display: flex;
        flex: 0 0 min(260px, 28vw);
        gap: 0;
        max-width: min(260px, 28vw);
        width: min(260px, 28vw);
    }

    body.has-sidebar-toc.page-entry #box2> :not(.hatena-module-page-nav) {
        display: none;
    }

    body.has-sidebar-toc.page-entry .entry-content>.table-of-contents {
        display: none;
    }

    body.has-sidebar-toc.page-entry .hatena-module-page-nav {
        position: sticky;
        top: 88px;
    }

    body.has-sidebar-toc.page-entry .hatena-module-page-nav .hatena-module-body {
        max-height: min(70vh, 640px);
    }
}

@media (max-width: 768px) {
    :root {
        --max-width: 100%;
    }

    #container {
        padding: 0 12px;
    }

    #content {
        gap: 24px;
        padding: 20px 0 32px;
    }

    #content,
    #content-inner {
        flex-direction: column;
        gap: 32px;
    }

    #box2 {
        display: none;
    }

    .entry-title {
        font-size: 1.5rem;
    }

    .page-index .entry,
    .page-archive .entry {
        padding: 24px 20px;
    }

    .archive-entries .archive-entry {
        padding: 24px 20px;
    }

    .page-index .entry::after,
    .page-archive .entry::after {
        left: 20px;
        right: 20px;
    }

    .archive-entries .archive-entry::after {
        left: 20px;
        right: 20px;
    }

    .entry-index-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .entry-index-readmore {
        justify-content: center;
        width: auto;
    }

    .entry-content {
        font-size: 1rem;
    }

    .entry-content h2 {
        font-size: 1.375rem;
        margin-top: 32px;
    }

    .entry-content h3 {
        font-size: 1.125rem;
        margin-top: 24px;
    }

    .entry-content pre>code {
        font-size: 0.8125rem;
    }

    .entry-content table {
        table-layout: auto;
        white-space: normal;
        width: max-content;
    }

    .entry-content th,
    .entry-content td {
        padding: 10px 12px;
    }

    .hatena-module {
        padding: 16px;
    }

    .pager {
        flex-direction: column;
    }

    .pager a {
        width: 100%;
    }

    .pager .pager-next {
        justify-content: flex-start;
        text-align: left;
    }

    #blog-title-inner {
        height: 56px;
    }

    #title {
        font-size: 1.1rem;
    }

    .hatena-asin-detail {
        align-items: center;
        flex-direction: column;
    }
}

.asin-detail-buy {
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    color: #ffffff;
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 6px 16px;
    text-decoration: none;
    transition: background-color 0.2s ease;
    width: fit-content;
}

.asin-detail-buy:hover {
    background-color: var(--color-primary-hover);
}

.hatena-citation {
    font-style: italic;
}

.js-archive-module-calendar-container table {
    border-collapse: collapse;
    margin: 0;
    table-layout: fixed;
    width: 100%;
}

.js-archive-module-calendar-container th {
    border-bottom: 1px solid var(--color-border);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 0;
    text-align: center;
}

.js-archive-module-calendar-container td {
    padding: 6px 0;
    text-align: center;
    vertical-align: middle;
}
/* </system> */

/* 以下はAI生成 */
/* ===== Google Font ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ===== 全体 ===== */
body {
background: #ffffff;
color: #000000;
font-family: 'Noto Sans JP', sans-serif;
font-weight: 400;
}

/* ===== 全ラッパー ===== */
#container, #wrapper, #content {
background: #ffffff !important;
}

/* ===== ヘッダー ===== */
#blog-title, #blog-title-inner, header, #header {
background: #ffffff !important;
color: #000000 !important;
border-bottom: 1px solid #dddddd !important;
}
#blog-title a {
color: #000000 !important;
}

/* ===== メイン ===== */
#main, .page-archive #main, .archive #main {
background: #ffffff !important;
padding: 30px;
}

/* ===== サイドバー ===== */
#box2, #box2-inner, aside, .sidebar {
background: #ffffff !important;
color: #000000 !important;
border-left: 1px solid #dddddd !important;
padding: 20px;
}
#box2 {
color: #000000 !important;
}

/* ===== モジュール ===== */
.hatena-module {
background: #ffffff !important;
border: 1px solid #dddddd;
padding: 15px;
margin-bottom: 20px;
}
.hatena-module-profile {
background: #ffffff !important;
}

/* ===== サイドバーリンク ===== */
#box2 a {
color: #333333 !important;
}
#box2 a:hover {
color: #000000 !important;
}

/* =========================
▼▼▼ 記事カード統一 ▼▼▼
========================= */
.entry,
.archive-entry,
.archive-entries .archive-entry,
.page-archive .entry-content,
.page-archive .archive-entry,
.hatena-archive-article,
.hatena-module-recent-entries .hatena-urllist li {
background: #ffffff !important;
border: 1px solid #dddddd !important;
padding: 25px !important;
margin-bottom: 25px !important;
}

/* ===== タイトル ===== */
.entry-title a,
.archive-entry-title a,
.hatena-archive-title a {
color: #000000 !important;
font-weight: 700;
}

/* =========================
▼▼▼ 本文フォント ▼▼▼
========================= */
.entry-content,
.entry-content p,
.entry-content li,
.entry-content blockquote,
.archive-entry-content,
.archive-entry-content p,
.archive-entry-content li,
.archive-entry-content blockquote,
.archive-entry-body,
.archive-entry-body p,
.archive-entry-body li,
.archive-entry {
font-family: 'Noto Sans JP', sans-serif !important;
font-weight: 400 !important;
color: #000000 !important;
font-size: 0.95em !important;
line-height: 1.7 !important;
}

/* ===== 見出し ===== */
h1, h2, h3 {
color: #000000;
border-left: 4px solid #444444;
padding-left: 10px;
font-weight: 700;
}

/* =========================
▼▼▼ 検索バー完全ホワイト化 ▼▼▼
========================= */

/* 全体 */
#box2 .hatena-module-search,
#box2 .hatena-module-search * {
background: #ffffff !important;
box-shadow: none !important;
}

#box2 form,
#box2 form div {
background: #ffffff !important;
}

/* 入力欄 */
#box2 input[type="text"],
#box2 .search-form-input {
font-family: 'Noto Sans JP', sans-serif !important;
background: #ffffff !important;
border: 1px solid #cccccc !important;
color: #000000 !important;
}

/* ★★★ 検索ボタン 完全修正版 ★★★ */
#box2 button,
#box2 input[type="submit"],
#box2 .search-form-button {

/* フォントを英字UI系に変更（これが効く） */
font-family: Arial, Helvetica, sans-serif !important;

font-size: 13px !important;
letter-spacing: 0.5px !important;

background: #ffffff !important;
color: #000000 !important;
border: 1px solid #cccccc !important;

padding: 6px 12px !important;

height: auto !important;
min-width: 60px !important;

white-space: nowrap !important;
text-align: center !important;

box-sizing: border-box !important;
cursor: pointer;
}

#box2 button:hover,
#box2 input[type="submit"]:hover {
background: #f5f5f5 !important;
}

/* ===== ページネーション ===== */
.pager a {
color: #333333;
}
.pager a:hover {
color: #000000;
}

/* ===== フッター ===== */
#footer {
background: #ffffff !important;
color: #000000;
border-top: 1px solid #dddddd;
padding: 20px;
}