/* Blog / Tin tức — magazine layout */
.blog-page {
    max-width: 1200px;
    margin: 0 auto;
}

.blog-hero-header {
    margin-bottom: 2rem;
    text-align: center;
}

.blog-page-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    color: var(--color-page-title, #1a1a2e);
    margin: 0 0 0.5rem;
}

.blog-page-desc {
    color: var(--color-muted, #6b7280);
    font-size: 1rem;
    margin: 0;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.blog-search-result {
    margin-top: 0.75rem;
    font-size: 0.9375rem;
    color: var(--color-muted, #6b7280);
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    align-items: start;
}

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

/* Featured post */
.blog-featured {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow, 0 6px 18px rgba(18, 38, 63, 0.06));
    margin-bottom: 2rem;
}

.blog-featured-media {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.blog-featured-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-featured-body {
    padding: 1.25rem 1.5rem 1.5rem;
}

.blog-featured-title {
    font-size: clamp(1.25rem, 3vw, 1.625rem);
    font-weight: 700;
    margin: 0.5rem 0 0.75rem;
    line-height: 1.35;
}

.blog-featured-title a {
    color: inherit;
    text-decoration: none;
}

.blog-featured-title a:hover {
    color: var(--highlight, #f25587);
}

.blog-featured-desc {
    color: var(--color-muted, #6b7280);
    margin-bottom: 1rem;
    line-height: 1.6;
}

/* Grid cards */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.blog-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow, 0 6px 18px rgba(18, 38, 63, 0.06));
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(18, 38, 63, 0.1);
}

.blog-card-media {
    display: block;
    aspect-ratio: 420 / 288;
    overflow: hidden;
}

.blog-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card-body {
    padding: 1rem 1.25rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-title {
    font-size: 1.0625rem;
    font-weight: 600;
    margin: 0.375rem 0 0.5rem;
    line-height: 1.4;
}

.blog-card-title a {
    color: inherit;
    text-decoration: none;
}

.blog-card-title a:hover {
    color: var(--highlight, #f25587);
}

.blog-card-desc {
    color: var(--color-muted, #6b7280);
    font-size: 0.875rem;
    line-height: 1.55;
    margin-bottom: 0.75rem;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    font-size: 0.8125rem;
    color: var(--color-muted, #6b7280);
    margin-bottom: 0.75rem;
}

.blog-card-meta i {
    margin-right: 0.25rem;
}

/* Badge & read more */
.blog-badge {
    display: inline-block;
    padding: 0.2rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--background-static, #b8195b);
    background: color-mix(in srgb, var(--background-static, #b8195b) 10%, transparent);
    border-radius: 999px;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.blog-badge:hover {
    background: var(--background-static, #b8195b);
    color: #fff;
}

.blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--highlight, #f25587);
    text-decoration: none;
    margin-top: auto;
}

.blog-read-more:hover {
    color: var(--background-static, #b8195b);
}

/* Empty state */
.blog-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--card-shadow, 0 6px 18px rgba(18, 38, 63, 0.06));
}

.blog-empty i {
    font-size: 2.5rem;
    color: var(--color-muted, #9ca3af);
    display: block;
    margin-bottom: 1rem;
}

.blog-empty p {
    color: var(--color-muted, #6b7280);
    margin-bottom: 1rem;
}

/* Sidebar */
.blog-sidebar {
    position: sticky;
    top: 1rem;
}

.blog-sidebar-block {
    background: #fff;
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--card-shadow, 0 6px 18px rgba(18, 38, 63, 0.06));
}

.blog-sidebar-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1rem;
    padding-bottom: 0.625rem;
    border-bottom: 2px solid var(--border, #e5e7eb);
    color: var(--color-page-title, #1a1a2e);
}

.blog-search-input-wrap {
    display: flex;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 8px;
    overflow: hidden;
}

.blog-search-input {
    flex: 1;
    border: none;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    outline: none;
    min-width: 0;
}

.blog-search-btn {
    border: none;
    background: var(--background-static, #b8195b);
    color: #fff;
    padding: 0 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.blog-search-btn:hover {
    background: var(--highlight, #f25587);
}

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

.blog-category-list li {
    margin-bottom: 0.25rem;
}

.blog-category-list li a {
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    color: var(--color-text, #374151);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: background 0.2s, color 0.2s;
}

.blog-category-list li a:hover,
.blog-category-list li.active a {
    background: color-mix(in srgb, var(--background-static, #b8195b) 10%, transparent);
    color: var(--background-static, #b8195b);
    font-weight: 600;
}

.blog-latest-list,
.blog-related-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.blog-latest-item,
.blog-related-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--border, #f3f4f6);
}

.blog-latest-item:last-child,
.blog-related-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.blog-latest-thumb {
    flex-shrink: 0;
    width: 72px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    display: block;
}

.blog-latest-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-latest-info {
    min-width: 0;
    flex: 1;
}

.blog-latest-title {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text, #374151);
    text-decoration: none;
    line-height: 1.35;
    margin-bottom: 0.25rem;
}

.blog-latest-title:hover {
    color: var(--highlight, #f25587);
}

.blog-latest-date {
    font-size: 0.75rem;
    color: var(--color-muted, #9ca3af);
}

/* Detail page */
.blog-detail-page {
    max-width: 1200px;
    margin: 0 auto;
}

.blog-detail-cover {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    aspect-ratio: 16 / 9;
}

.blog-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-detail-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-page-title, #1a1a2e);
}

.blog-detail-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.25rem;
    font-size: 0.875rem;
    color: var(--color-muted, #6b7280);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border, #e5e7eb);
}

.blog-detail-meta i {
    margin-right: 0.25rem;
}

.blog-detail-content {
    line-height: 1.75;
}

.blog-detail-sidebar .blog-sidebar {
    position: static;
}

/* Pagination sync */
.blog-page .pagination-home,
.blog-detail-page .pagination-home {
    margin-top: 1rem;
}

.blog-page .pagination-home .pagination .page-item .page-link,
.blog-detail-page .pagination-home .pagination .page-item .page-link {
    border-radius: 8px;
}

.blog-page .pagination-home .pagination .page-item.active .page-link,
.blog-detail-page .pagination-home .pagination .page-item.active .page-link {
    background: var(--background-static, #b8195b);
    border-color: var(--background-static, #b8195b);
}

/* Responsive */
@media (max-width: 991.98px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: static;
    }

    .blog-detail-layout {
        flex-direction: column-reverse;
    }
}

@media (max-width: 767.98px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-featured-body {
        padding: 1rem;
    }
}

@media (max-width: 575.98px) {
    .blog-hero-header {
        text-align: left;
    }

    .blog-page-desc {
        margin-left: 0;
        margin-right: 0;
    }
}

/* Rich article content (Writing Tips posts) */
.blog-article-rich {
    margin-bottom: 2.5rem;
}

.blog-article-lead {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text, #374151);
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background: color-mix(in srgb, var(--background-static, #b8195b) 6%, #fff);
    border-left: 4px solid var(--background-static, #b8195b);
    border-radius: 0 8px 8px 0;
}

.blog-article-card {
    background: #fff;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--card-shadow, 0 4px 14px rgba(18, 38, 63, 0.05));
}

.blog-article-card h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 1rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.blog-article-icon {
    font-size: 1.35rem;
}

.blog-article-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.625rem;
    border-radius: 999px;
    background: var(--border, #e5e7eb);
    color: var(--color-muted, #6b7280);
}

.blog-article-en {
    font-style: italic;
    color: var(--color-text, #374151);
    line-height: 1.65;
}

.blog-article-checklist {
    margin: 0.75rem 0;
    padding-left: 1.25rem;
}

.blog-article-checklist li {
    margin-bottom: 0.35rem;
    line-height: 1.55;
}

.blog-article-tip {
    margin-top: 1rem;
    padding: 0.875rem 1rem;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.blog-letter-box {
    background: #f9fafb;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    line-height: 1.75;
    font-size: 0.975rem;
}

.blog-letter-box p {
    margin-bottom: 0.875rem;
}

.blog-letter-box p:last-child {
    margin-bottom: 0;
}

.blog-letter-box mark {
    background: color-mix(in srgb, var(--highlight, #f25587) 25%, transparent);
    padding: 0 0.15rem;
    border-radius: 3px;
    font-weight: 600;
}

.blog-letter-box-vi {
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.blog-vocab-box {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border, #e5e7eb);
}

.blog-vocab-box h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
}

.blog-vocab-box ul {
    margin: 0;
    padding-left: 1.125rem;
}

.blog-vocab-box li {
    margin-bottom: 0.35rem;
    line-height: 1.55;
}

/* Inline quiz */
.blog-inline-quiz {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #faf5ff 0%, #fdf2f8 100%);
    border: 1px solid color-mix(in srgb, var(--background-static, #b8195b) 20%, #e5e7eb);
    border-radius: 16px;
}

.blog-quiz-header {
    margin-bottom: 1.5rem;
}

.blog-quiz-header h2 {
    font-size: 1.375rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--background-static, #b8195b);
}

.blog-quiz-header p {
    margin: 0;
    color: var(--color-muted, #6b7280);
    font-size: 0.9375rem;
}

.blog-quiz-section {
    background: #fff;
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--card-shadow, 0 4px 12px rgba(18, 38, 63, 0.04));
}

.blog-quiz-section h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border, #e5e7eb);
}

.blog-quiz-item {
    padding: 0.875rem;
    margin-bottom: 0.75rem;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: border-color 0.2s, background 0.2s;
}

.blog-quiz-item:last-child {
    margin-bottom: 0;
}

.blog-quiz-item.is-correct {
    border-color: #86efac;
    background: #f0fdf4;
}

.blog-quiz-item.is-wrong {
    border-color: #fca5a5;
    background: #fef2f2;
}

.blog-quiz-q {
    margin: 0 0 0.625rem;
    line-height: 1.55;
}

.blog-quiz-option {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.45rem 0.5rem;
    margin-bottom: 0.25rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9375rem;
    line-height: 1.45;
}

.blog-quiz-option:hover {
    background: #f9fafb;
}

.blog-quiz-option input {
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.blog-quiz-fill {
    display: inline-block;
    min-width: 120px;
    max-width: 200px;
    padding: 0.25rem 0.5rem;
    border: none;
    border-bottom: 2px solid var(--background-static, #b8195b);
    background: color-mix(in srgb, var(--background-static, #b8195b) 8%, #fff);
    border-radius: 4px 4px 0 0;
    font-weight: 600;
    font-size: inherit;
    outline: none;
}

.blog-quiz-fill:focus {
    border-bottom-color: var(--highlight, #f25587);
    background: #fff;
}

.blog-quiz-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.blog-quiz-submit,
.blog-quiz-retry {
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}

.blog-quiz-submit {
    background: var(--background-static, #b8195b);
    color: #fff;
}

.blog-quiz-submit:hover {
    background: var(--highlight, #f25587);
}

.blog-quiz-retry {
    background: #fff;
    color: var(--color-text, #374151);
    border: 1px solid var(--border, #e5e7eb);
}

.blog-quiz-retry:hover {
    border-color: var(--background-static, #b8195b);
    color: var(--background-static, #b8195b);
}

.blog-quiz-result {
    margin-top: 1.25rem;
}

.blog-quiz-score-card {
    text-align: center;
    padding: 1.25rem;
    background: #fff;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: var(--card-shadow, 0 4px 12px rgba(18, 38, 63, 0.06));
}

.blog-quiz-score-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.blog-quiz-score-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--background-static, #b8195b);
}

.blog-quiz-score-label {
    font-size: 0.9375rem;
    color: var(--color-muted, #6b7280);
}

.blog-quiz-score-msg {
    margin: 0.75rem 0 0;
    font-size: 0.9375rem;
    color: var(--color-text, #374151);
}

.blog-quiz-feedback-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.blog-quiz-feedback {
    padding: 0.875rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    line-height: 1.55;
}

.blog-quiz-feedback.correct {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.blog-quiz-feedback.wrong {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.blog-quiz-feedback-head {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-bottom: 0.35rem;
}

.blog-quiz-feedback.correct .bi {
    color: #16a34a;
}

.blog-quiz-feedback.wrong .bi {
    color: #dc2626;
}

.blog-quiz-feedback-answer {
    margin: 0.25rem 0;
}

.blog-quiz-feedback-explain {
    margin: 0.25rem 0 0;
    color: var(--color-muted, #6b7280);
}

@media (max-width: 575.98px) {
    .blog-inline-quiz {
        padding: 1rem;
    }

    .blog-quiz-fill {
        min-width: 100px;
        max-width: 140px;
    }
}

/* Writing Task 2 — elegant article layout */
.blog-task2-rich {
    margin-bottom: 2.5rem;
}

.blog-task2-hero {
    position: relative;
    overflow: hidden;
    padding: 1.75rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 16px;
    background: linear-gradient(135deg, #1a0a2e 0%, #4a1942 45%, #b8195b 100%);
    color: #fff;
    box-shadow: 0 12px 40px rgba(74, 25, 66, 0.25);
}

.blog-task2-hero::before {
    content: "";
    position: absolute;
    top: -40%;
    right: -10%;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.blog-task2-hero-inner {
    position: relative;
    z-index: 1;
}

.blog-task2-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.blog-task2-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(4px);
}

.blog-task2-badge-gold {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a0a2e;
    border-color: transparent;
}

.blog-task2-badge-soft {
    background: rgba(255, 255, 255, 0.18);
}

.blog-task2-hero h2 {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 0.625rem;
    line-height: 1.35;
    color: #fff;
}

.blog-task2-hero p {
    margin: 0;
    font-size: 0.975rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.88);
    max-width: 42rem;
}

.blog-task2-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.75);
}

.blog-task2-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.blog-article-card.blog-task2-prompt {
    border-top: 3px solid var(--background-static, #b8195b);
}

.blog-article-card.blog-task2-outline {
    background: linear-gradient(180deg, #faf8ff 0%, #fff 100%);
    border-color: #e9d5ff;
}

.blog-outline-flow {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.blog-outline-step {
    position: relative;
    padding: 1rem 1rem 1rem 1.25rem;
    background: #fff;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 10px;
    border-left: 4px solid var(--background-static, #b8195b);
    box-shadow: 0 2px 8px rgba(18, 38, 63, 0.04);
}

.blog-outline-step.intro { border-left-color: #8b5cf6; }
.blog-outline-step.body1 { border-left-color: #b8195b; }
.blog-outline-step.body2 { border-left-color: #f25587; }
.blog-outline-step.conclusion { border-left-color: #f59e0b; }

.blog-outline-step h3 {
    font-size: 0.9375rem;
    font-weight: 800;
    margin: 0 0 0.5rem;
    color: var(--color-text, #374151);
}

.blog-outline-step p,
.blog-outline-step ul {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text, #374151);
}

.blog-outline-step ul {
    margin-top: 0.5rem;
    padding-left: 1.125rem;
}

.blog-outline-step li {
    margin-bottom: 0.35rem;
}

.blog-outline-tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    background: color-mix(in srgb, var(--background-static, #b8195b) 12%, #fff);
    color: var(--background-static, #b8195b);
}

.blog-thesis-box {
    margin-top: 1rem;
    padding: 1rem 1.125rem;
    background: linear-gradient(135deg, #fdf4ff 0%, #fce7f3 100%);
    border: 1px solid #f9a8d4;
    border-radius: 10px;
    font-size: 0.9375rem;
    line-height: 1.65;
    font-style: italic;
    color: #831843;
}

.blog-essay-box {
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 12px;
    padding: 0;
    overflow: hidden;
}

.blog-essay-para {
    padding: 1.125rem 1.375rem;
    border-bottom: 1px dashed var(--border, #e5e7eb);
    line-height: 1.78;
    font-size: 0.975rem;
}

.blog-essay-para:last-child {
    border-bottom: none;
}

.blog-essay-label {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    margin-bottom: 0.625rem;
}

.blog-essay-label.intro { background: #ede9fe; color: #6d28d9; }
.blog-essay-label.body { background: #fce7f3; color: #be185d; }
.blog-essay-label.conclusion { background: #fef3c7; color: #b45309; }

.blog-essay-para mark {
    background: color-mix(in srgb, var(--highlight, #f25587) 22%, transparent);
    padding: 0 0.15rem;
    border-radius: 3px;
    font-weight: 600;
}

.blog-vocab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.875rem;
}

.blog-vocab-card {
    padding: 1rem 1.125rem;
    background: #fff;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 10px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.blog-vocab-card:hover {
    border-color: color-mix(in srgb, var(--background-static, #b8195b) 35%, #e5e7eb);
    box-shadow: 0 6px 20px rgba(184, 25, 91, 0.08);
}

.blog-vocab-card-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.blog-vocab-card-head strong {
    font-size: 1rem;
    color: var(--background-static, #b8195b);
}

.blog-vocab-ipa {
    font-size: 0.8125rem;
    color: var(--color-muted, #6b7280);
    font-family: "Segoe UI", system-ui, sans-serif;
}

.blog-vocab-pos {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    background: #f3f4f6;
    color: #6b7280;
    margin-bottom: 0.35rem;
}

.blog-vocab-meaning {
    font-size: 0.875rem;
    color: var(--color-text, #374151);
    margin-bottom: 0.5rem;
}

.blog-vocab-example {
    font-size: 0.8125rem;
    font-style: italic;
    color: var(--color-muted, #6b7280);
    line-height: 1.5;
    padding-left: 0.75rem;
    border-left: 2px solid #e9d5ff;
}

.blog-task2-conclusion {
    background: linear-gradient(135deg, #fffbeb 0%, #fff 100%);
    border-color: #fde68a;
}

@media (max-width: 575.98px) {
    .blog-task2-hero {
        padding: 1.25rem 1rem;
    }

    .blog-task2-hero h2 {
        font-size: 1.15rem;
    }

    .blog-vocab-grid {
        grid-template-columns: 1fr;
    }
}