:root {
    --aizen-blog-ink: #172033;
    --aizen-blog-muted: #4d5b72;
    --aizen-blog-paper: #fbfcff;
    --aizen-blog-line: rgba(75, 145, 214, 0.32);
    --aizen-blog-line-soft: rgba(75, 145, 214, 0.18);
    --aizen-blog-margin: rgba(214, 72, 92, 0.48);
    --aizen-blog-red: #b8324b;
    --aizen-blog-blue: #243f6f;
    --aizen-blog-white: #ffffff;
}

body {
    background:
        radial-gradient(circle at 8% 6%, rgba(75, 145, 214, 0.12), transparent 28%),
        radial-gradient(circle at 92% 14%, rgba(184, 50, 75, 0.08), transparent 26%),
        var(--aizen-blog-paper);
    color: var(--aizen-blog-ink);
    font-family: Georgia, "Times New Roman", serif;
    margin: 0;
}

body > nav {
    background: rgba(255, 255, 255, 0.86) !important;
    border-bottom: 1px solid var(--aizen-blog-line);
    padding: 16px 20px !important;
}

body > nav a {
    color: var(--aizen-blog-ink) !important;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    letter-spacing: 0;
    text-decoration: none;
    text-transform: uppercase;
}

body > footer {
    background:
        linear-gradient(90deg, transparent 0 28px, var(--aizen-blog-margin) 28px 30px, transparent 30px),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.86) 0 27px, var(--aizen-blog-line-soft) 27px 28px),
        #ffffff;
    border-top: 1px solid var(--aizen-blog-line);
    color: var(--aizen-blog-muted);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    padding: 32px 24px 32px 58px;
}

body > footer a {
    color: var(--aizen-blog-blue);
}

.aizen-blog-main,
.blog-archive-main {
    background:
        linear-gradient(90deg, transparent 0 28px, var(--aizen-blog-margin) 28px 30px, transparent 30px),
        repeating-linear-gradient(0deg, transparent 0 27px, var(--aizen-blog-line) 27px 28px),
        var(--aizen-blog-paper);
    min-height: 100vh;
}

.aizen-blog-shell,
.container {
    margin: 0 auto;
    max-width: 1180px;
    padding: 0 20px 0 58px;
    width: min(100%, 1180px);
}

.aizen-post-hero,
.archive-header {
    padding: 48px 0 36px;
}

.aizen-breadcrumbs,
.breadcrumbs {
    align-items: center;
    color: var(--aizen-blog-muted);
    display: flex;
    flex-wrap: wrap;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    gap: 8px;
    letter-spacing: 0.06em;
    margin-bottom: 28px;
    text-transform: uppercase;
}

.aizen-breadcrumbs a,
.breadcrumbs a {
    color: var(--aizen-blog-blue);
    text-decoration: none;
}

.aizen-post-kicker,
.aizen-sidebar-kicker,
.card-date,
.card-category,
.related-post-date {
    color: var(--aizen-blog-red);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    margin: 0 0 14px;
    text-transform: uppercase;
}

.aizen-post-title,
.archive-title {
    color: var(--aizen-blog-ink);
    font-size: clamp(2.55rem, 12vw, 5.6rem);
    font-weight: 500;
    letter-spacing: 0;
    line-height: 0.96;
    margin: 0;
    max-width: 920px;
}

.archive-description {
    color: var(--aizen-blog-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-top: 20px;
    max-width: 720px;
}

.aizen-post-meta {
    color: var(--aizen-blog-muted);
    display: flex;
    flex-wrap: wrap;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.86rem;
    gap: 10px;
    margin-top: 24px;
}

.aizen-post-meta span {
    align-items: center;
    display: inline-flex;
    gap: 8px;
}

.aizen-post-meta span:not(:last-child)::after {
    color: var(--aizen-blog-red);
    content: "/";
    margin-left: 10px;
}

.aizen-post-meta a {
    color: var(--aizen-blog-blue);
    text-decoration: none;
}

.aizen-featured-wrap {
    margin-top: 32px;
}

.aizen-featured-image,
.post-thumbnail {
    aspect-ratio: 16 / 9;
    border: 1px solid rgba(36, 63, 111, 0.18);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(17, 24, 39, 0.12);
    display: block;
    height: auto;
    object-fit: cover;
    width: 100%;
}

.aizen-featured-placeholder,
.aizen-related-placeholder {
    align-items: center;
    aspect-ratio: 16 / 9;
    background:
        linear-gradient(90deg, transparent 0 28px, rgba(214, 72, 92, 0.28) 28px 30px, transparent 30px),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.74) 0 27px, var(--aizen-blog-line-soft) 27px 28px),
        #ffffff;
    border: 1px solid rgba(36, 63, 111, 0.18);
    border-radius: 8px;
    color: var(--aizen-blog-muted);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 28px 28px 48px;
    text-align: center;
}

.aizen-featured-placeholder p {
    color: var(--aizen-blog-ink);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    margin: 0 0 10px;
    text-transform: uppercase;
}

.aizen-featured-placeholder span {
    line-height: 1.55;
    max-width: 420px;
}

.aizen-post-layout,
.blog-grid {
    display: grid;
    gap: 28px;
    padding-bottom: 76px;
}

.aizen-post-paper,
.blog-content {
    background:
        linear-gradient(90deg, transparent 0 28px, rgba(214, 72, 92, 0.34) 28px 30px, transparent 30px),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.9) 0 27px, var(--aizen-blog-line-soft) 27px 28px),
        #ffffff;
    border: 1px solid rgba(36, 63, 111, 0.16);
    border-radius: 8px;
    box-shadow: 0 20px 70px rgba(17, 24, 39, 0.08);
    min-width: 0;
    padding: 34px 24px 38px 52px;
}

.aizen-post-content {
    color: var(--aizen-blog-ink);
    font-size: 1.08rem;
    line-height: 1.86;
}

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

.aizen-post-content h2,
.aizen-post-content h3,
.aizen-post-content h4 {
    color: var(--aizen-blog-ink);
    font-weight: 500;
    line-height: 1.12;
    margin: 2rem 0 0.8rem;
}

.aizen-post-content h2 {
    font-size: clamp(2rem, 8vw, 3.3rem);
}

.aizen-post-content h3 {
    font-size: clamp(1.55rem, 6vw, 2.2rem);
}

.aizen-post-content p,
.aizen-post-content ul,
.aizen-post-content ol {
    margin: 0 0 1.45rem;
}

.aizen-post-content a {
    color: var(--aizen-blog-red);
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.aizen-post-content img,
.aizen-post-content figure {
    height: auto;
    max-width: 100%;
}

.aizen-post-content blockquote {
    border-left: 2px solid var(--aizen-blog-margin);
    color: var(--aizen-blog-muted);
    font-size: 1.28rem;
    margin: 2rem 0;
    padding-left: 20px;
}

.aizen-post-content pre,
.aizen-post-content code {
    background: #edf5ff;
    border-radius: 6px;
    color: var(--aizen-blog-blue);
    font-family: Consolas, Monaco, monospace;
}

.aizen-post-content pre {
    overflow-x: auto;
    padding: 18px;
}

.aizen-post-footer {
    border-top: 1px solid var(--aizen-blog-line);
    margin-top: 36px;
    padding-top: 24px;
}

.aizen-tag-list {
    color: var(--aizen-blog-muted);
    display: flex;
    flex-wrap: wrap;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    gap: 10px;
    margin-bottom: 22px;
}

.aizen-tag-list span {
    color: var(--aizen-blog-red);
    font-weight: 800;
    text-transform: uppercase;
}

.aizen-tag-list a,
.aizen-category-list a {
    color: var(--aizen-blog-blue);
    text-decoration: none;
}

.aizen-post-navigation {
    display: grid;
    gap: 12px;
}

.aizen-nav-card {
    border: 1px solid rgba(36, 63, 111, 0.16);
    border-radius: 8px;
    padding: 16px;
}

.aizen-nav-card span {
    color: var(--aizen-blog-red);
    display: block;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.aizen-nav-card a {
    color: var(--aizen-blog-ink);
    font-size: 1.1rem;
    line-height: 1.25;
    text-decoration: none;
}

.aizen-sidebar-stack {
    display: grid;
    gap: 16px;
}

.aizen-sidebar-card {
    background:
        linear-gradient(90deg, transparent 0 28px, rgba(214, 72, 92, 0.28) 28px 30px, transparent 30px),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.84) 0 27px, var(--aizen-blog-line-soft) 27px 28px),
        #ffffff;
    border: 1px solid rgba(36, 63, 111, 0.16);
    border-radius: 8px;
    box-shadow: 0 18px 50px rgba(17, 24, 39, 0.07);
    padding: 24px 20px 24px 44px;
}

.aizen-sidebar-card h2 {
    color: var(--aizen-blog-ink);
    font-size: 1.55rem;
    font-weight: 500;
    line-height: 1.08;
    margin: 0 0 12px;
}

.aizen-sidebar-card p {
    color: var(--aizen-blog-muted);
    line-height: 1.65;
    margin: 0;
}

.aizen-sidebar-list {
    display: grid;
    gap: 14px;
}

.aizen-sidebar-entry {
    align-items: center;
    color: var(--aizen-blog-ink);
    display: grid;
    gap: 12px;
    grid-template-columns: 58px 1fr;
    text-decoration: none;
}

.aizen-sidebar-thumb {
    aspect-ratio: 1;
    border: 1px solid rgba(36, 63, 111, 0.14);
    border-radius: 6px;
    height: 58px;
    object-fit: cover;
    width: 58px;
}

.aizen-sidebar-thumb-empty {
    background:
        repeating-linear-gradient(0deg, #ffffff 0 13px, var(--aizen-blog-line-soft) 13px 14px),
        #ffffff;
    display: block;
}

.aizen-sidebar-entry strong {
    display: block;
    font-size: 0.98rem;
    font-weight: 500;
    line-height: 1.22;
}

.aizen-sidebar-entry em {
    color: var(--aizen-blog-muted);
    display: block;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.78rem;
    font-style: normal;
    margin-top: 5px;
}

.aizen-category-list ul,
.aizen-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.aizen-category-list li {
    border-bottom: 1px solid var(--aizen-blog-line-soft);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    padding: 10px 0;
}

.aizen-sidebar-form {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.aizen-sidebar-form input,
.aizen-sidebar-form button,
.search-form input,
.search-form button {
    border-radius: 8px;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    min-height: 46px;
    width: 100%;
}

.aizen-sidebar-form input,
.search-form input {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(36, 63, 111, 0.22);
    color: var(--aizen-blog-ink);
    padding: 0 14px;
}

.aizen-sidebar-form button,
.search-form button,
.comment-form input[type="submit"] {
    background: var(--aizen-blog-blue);
    border: 0;
    color: #ffffff;
    cursor: pointer;
    font-weight: 800;
    padding: 0 16px;
    text-transform: uppercase;
}

.aizen-related-section {
    padding: 0 0 82px;
}

.aizen-related-section h2,
.related-title {
    color: var(--aizen-blog-ink);
    font-size: clamp(2.1rem, 9vw, 4rem);
    font-weight: 500;
    line-height: 1;
    margin: 0 0 28px;
}

.aizen-related-grid,
.related-posts-grid,
.blog-posts-grid {
    display: grid;
    gap: 18px;
}

.aizen-related-card,
.related-post,
.blog-card {
    background:
        linear-gradient(90deg, transparent 0 28px, rgba(214, 72, 92, 0.28) 28px 30px, transparent 30px),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.84) 0 27px, var(--aizen-blog-line-soft) 27px 28px),
        #ffffff;
    border: 1px solid rgba(36, 63, 111, 0.16);
    border-radius: 8px;
    box-shadow: 0 18px 50px rgba(17, 24, 39, 0.07);
    color: var(--aizen-blog-ink);
    display: block;
    overflow: hidden;
    padding: 14px 14px 22px 42px;
    text-decoration: none;
}

.aizen-related-image,
.related-thumbnail,
.card-thumbnail {
    aspect-ratio: 16 / 10;
    border-radius: 6px;
    display: block;
    height: auto;
    object-fit: cover;
    width: 100%;
}

.aizen-related-card span {
    color: var(--aizen-blog-red);
    display: block;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-top: 16px;
    text-transform: uppercase;
}

.aizen-related-card h3,
.related-post-title,
.card-title {
    color: var(--aizen-blog-ink);
    font-size: 1.35rem;
    font-weight: 500;
    line-height: 1.12;
    margin: 10px 0;
}

.card-title a,
.related-post-title a {
    color: inherit;
    text-decoration: none;
}

.aizen-related-card p,
.related-post-excerpt,
.card-excerpt {
    color: var(--aizen-blog-muted);
    line-height: 1.65;
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 18px 0 8px;
}

.card-category a {
    color: var(--aizen-blog-blue);
    text-decoration: none;
}

.read-more,
.blog-pagination a,
.blog-pagination span {
    color: var(--aizen-blog-blue);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-weight: 800;
    text-decoration: none;
}

.comments-area {
    border-top: 1px solid var(--aizen-blog-line);
    margin-top: 36px;
    padding-top: 28px;
}

.comments-title,
.comment-reply-title {
    color: var(--aizen-blog-ink);
    font-size: 1.7rem;
    font-weight: 500;
    line-height: 1.12;
    margin: 0 0 20px;
}

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

.comment {
    border: 1px solid rgba(36, 63, 111, 0.14);
    border-radius: 8px;
    margin-bottom: 16px;
    padding: 18px;
}

.comment-author,
.comment-metadata,
.logged-in-as,
.comment-notes {
    color: var(--aizen-blog-muted);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 0.9rem;
}

.comment-author img {
    border-radius: 999px;
    margin-right: 10px;
}

.comment-content {
    color: var(--aizen-blog-ink);
    line-height: 1.7;
}

.comment a,
.logged-in-as a {
    color: var(--aizen-blog-blue);
}

.comment-respond {
    margin-top: 28px;
}

.comment-form label {
    color: var(--aizen-blog-ink);
    display: block;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-weight: 700;
    margin-bottom: 8px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(36, 63, 111, 0.22);
    border-radius: 8px;
    color: var(--aizen-blog-ink);
    font: inherit;
    margin-bottom: 14px;
    padding: 12px 14px;
    width: 100%;
}

.comment-form textarea {
    min-height: 150px;
}

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

@media (min-width: 768px) {
    .aizen-blog-shell,
    .container {
        padding: 0 32px 0 72px;
    }

    .aizen-post-navigation {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .aizen-related-grid,
    .related-posts-grid,
    .blog-posts-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .aizen-post-hero,
    .archive-header {
        padding: 76px 0 48px;
    }

    .aizen-post-layout,
    .blog-grid {
        align-items: start;
        grid-template-columns: minmax(0, 1fr) 320px;
        gap: 32px;
    }

    .aizen-post-paper,
    .blog-content {
        padding: 48px 48px 52px 78px;
    }
}