:root {
    --tai-blue: #2563eb;
    --tai-dark: #0f172a;
    --tai-dark-card: #1e293b;
    --tai-gold: #fbbf24;
    --tai-paper-bg: #f9fafb;
    --tai-border: #e2e8f0;
    --tai-text-main: #334155;
    --tai-text-dark: #111827;
    --tai-text-muted: #64748b;
    --tai-content-width: 1240px;
    --tai-radius-lg: 20px;
    --tai-radius-md: 12px;
    --tai-shadow-hover: 0 12px 20px -3px rgba(0, 0, 0, 0.1);
}

.tai-home {
    width: min(var(--tai-content-width), calc(100vw - 48px));
    max-width: var(--tai-content-width);
    margin: 0 auto;
    padding: 40px 24px 80px;
    color: var(--tai-text-main);
    line-height: 1.7;
    box-sizing: border-box;
}

.tai-section-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--tai-text-dark);
    margin: 60px 0 20px;
    display: block;
}

.tai-hero-panel {
    background: radial-gradient(circle at top right, #eff6ff, #ffffff);
    border: 1px solid #dbeafe;
    border-radius: var(--tai-radius-lg);
    padding: 50px 30px;
    text-align: center;
    margin-top: 20px;
}

.tai-hero-heading {
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    font-weight: 800;
    color: var(--tai-dark);
    margin: 0 0 16px;
}

.tai-hero-desc {
    font-size: 1.15rem;
    color: var(--tai-text-muted);
    max-width: 650px;
    margin: 0 auto 32px;
}

.tai-cta-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.tai-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 28px;
    border-radius: 99px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.tai-btn-primary {
    background: var(--tai-dark);
    color: #fff !important;
}

.tai-btn-primary:hover {
    background: #000;
    transform: translateY(-2px);
}

.tai-btn-secondary {
    background: #fff;
    color: var(--tai-text-main) !important;
    border: 1px solid var(--tai-border);
}

.tai-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.tai-entry-card {
    background: #fff;
    border: 1px solid var(--tai-border);
    border-radius: var(--tai-radius-md);
    padding: 24px;
    transition: all 0.3s ease;
}

.tai-entry-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tai-shadow-hover);
    border-color: var(--tai-blue);
}

.tai-entry-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--tai-text-dark);
    margin: 0 0 8px;
}

.tai-entry-card p {
    margin: 0 0 14px;
}

.tai-link-text {
    color: var(--tai-blue);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
}

.tai-reading-section {
    background-color: var(--tai-paper-bg);
    margin: 40px calc(50% - 50vw);
    padding: 40px max(24px, calc(50vw - (var(--tai-content-width) / 2) + 24px));
    border-radius: 0;
}

.tai-featured-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}

.tai-highlight-card {
    background: var(--tai-dark-card);
    padding: 30px;
    border-radius: var(--tai-radius-lg);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-decoration: none;
    position: relative;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
    transition: transform 0.3s;
    height: 100%;
    box-sizing: border-box;
}

.tai-highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.3);
}

.tai-highlight-label {
    color: var(--tai-gold);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.tai-highlight-title {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 0 0 12px;
    color: #fff;
}

.tai-highlight-desc {
    color: #cbd5e1;
    font-size: 1rem;
    margin: 0 0 20px;
    line-height: 1.6;
}

.tai-highlight-btn {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.tai-list-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tai-list-item {
    background: #fff;
    padding: 20px 24px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.tai-list-item:hover {
    transform: translateX(5px);
    border-color: var(--tai-border);
    box-shadow: var(--tai-shadow-hover);
}

.tai-list-title {
    font-weight: 700;
    color: var(--tai-text-dark);
    font-size: 1.15rem;
    margin-bottom: 6px;
    line-height: 1.4;
}

.tai-list-item:hover .tai-list-title {
    color: var(--tai-blue);
}

.tai-list-meta {
    font-size: 0.85rem;
    color: #94a3b8;
    font-weight: 500;
}

.tai-post-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tai-post-item {
    padding-bottom: 14px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    flex-direction: column;
}

.tai-post-item:last-child {
    border-bottom: none;
}

.tai-post-link {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tai-text-dark);
    text-decoration: none;
    transition: color 0.2s;
    display: block;
    margin-bottom: 6px;
    line-height: 1.4;
}

.tai-post-link:hover {
    color: var(--tai-blue);
}

.tai-post-meta {
    font-size: 0.85rem;
    color: #94a3b8;
    display: flex;
    gap: 8px;
    align-items: center;
}

.tai-post-cat {
    color: var(--tai-text-muted);
    font-weight: 500;
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.tai-news-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.tai-news-card {
    background: #fff;
    border: 1px solid var(--tai-border);
    border-left: 4px solid var(--tai-blue);
    border-radius: 0 var(--tai-radius-md) var(--tai-radius-md) 0;
    padding: 25px;
}

.tai-news-label {
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--tai-blue);
    font-weight: 700;
    text-transform: uppercase;
}

.tai-news-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--tai-text-dark);
    margin: 0 0 10px;
}

.tai-news-excerpt {
    font-size: 0.95rem;
    color: var(--tai-text-main);
    line-height: 1.6;
    margin: 0 0 15px;
}

.tai-news-link {
    color: var(--tai-text-muted);
    font-size: 0.9rem;
    text-decoration: underline;
}

.tai-white-card {
    background: #fff;
    border: 1px solid var(--tai-border);
    border-radius: var(--tai-radius-lg);
    padding: 35px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.tai-cat-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tai-cat-pill {
    background-color: #f3f4f6;
    color: #4b5563;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.tai-cat-pill:hover {
    background-color: var(--tai-blue);
    color: #ffffff;
}

.tai-empty-note {
    color: var(--tai-text-muted);
    font-size: 0.95rem;
    margin: 0;
}

@media (max-width: 768px) {
    .tai-featured-layout {
        grid-template-columns: 1fr !important;
    }

    .tai-cat-tags {
        flex-direction: column;
    }

    .tai-cat-pill {
        display: block;
        text-align: center;
        width: 100%;
        box-sizing: border-box;
    }
}