:root {
    --blog-line: rgba(20, 60, 100, 0.14);
    --blog-shadow: 0 16px 34px rgba(15, 45, 80, 0.12);
}

.blog-hero {
    padding: 62px 0 30px;
}

.blog-hero h1 {
    margin: 14px 0 12px;
    font-family: "Sora", sans-serif;
    line-height: 1.1;
    font-size: clamp(1.8rem, 3.4vw, 2.9rem);
    max-width: 19ch;
}

.blog-hero .sub {
    max-width: 62ch;
    color: var(--muted);
    margin: 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.blog-card {
    background: #fff;
    border: 1px solid var(--blog-line);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--blog-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(15, 45, 80, 0.16);
}

.blog-cover-link {
    display: block;
    background: #eff4fb;
}

.blog-cover {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.blog-card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 18px 18px 20px;
}

.blog-category {
    margin: 0 0 8px;
    font-size: 0.74rem;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--brand-2);
    font-weight: 800;
}

.blog-card h2 {
    margin: 0 0 10px;
    font-family: "Sora", sans-serif;
    font-size: 1.12rem;
    line-height: 1.3;
}

.blog-card h2 a:hover {
    color: var(--brand-2);
}

.blog-card p {
    margin: 0 0 12px;
    color: var(--muted);
}

.blog-read {
    display: inline-flex;
    margin-top: auto;
    align-self: flex-start;
    font-weight: 800;
    color: var(--text-strong);
    border-bottom: 2px solid rgba(17, 184, 155, 0.35);
    padding-bottom: 2px;
}

.article-wrap {
    padding: 58px 0 70px;
}

.article-layout {
    width: min(900px, 92vw);
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--blog-line);
    border-radius: 20px;
    box-shadow: var(--blog-shadow);
    overflow: hidden;
}

.article-hero {
    width: 100%;
    aspect-ratio: 16 / 7;
    object-fit: cover;
}

.article-body {
    padding: 24px 26px 30px;
}

.article-body h1 {
    margin: 0 0 8px;
    font-family: "Sora", sans-serif;
    line-height: 1.2;
    font-size: clamp(1.5rem, 2.9vw, 2.2rem);
}

.article-meta {
    margin: 0 0 20px;
    font-size: 0.9rem;
    color: var(--muted);
}

.article-body h2 {
    margin: 24px 0 8px;
    font-family: "Sora", sans-serif;
    font-size: 1.2rem;
}

.article-body p,
.article-body li {
    color: #21384f;
}

.article-body ul {
    padding-left: 20px;
}

.article-nav {
    margin-top: 24px;
}

@media (max-width: 980px) {
    .blog-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 680px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .article-body {
        padding: 20px 18px 24px;
    }
}