h1 {
    font-size: 2.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.2;
}
h1 .highlight {
    color: #f97316;
}
.subhead {
    font-size: 1.1rem;
    color: #a0a0a0;
    margin-bottom: 40px;
    border-left: 4px solid #f97316;
    padding-left: 20px;
    line-height: 1.7;
}

h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin: 40px 0 12px;
    line-height: 1.3;
}
h2 .highlight {
    color: #f97316;
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #f97316;
    margin: 28px 0 10px;
}

p {
    color: #c0c0c0;
    margin-bottom: 16px;
    font-size: 1rem;
}
p strong {
    color: #ffffff;
}

.quote-block {
    background: #151515;
    border-radius: 12px;
    padding: 24px 28px;
    margin: 24px 0;
    border-left: 4px solid #f97316;
}
.quote-block p {
    font-style: italic;
    color: #e0e0e0;
    font-size: 1.05rem;
    margin-bottom: 4px;
}
.quote-block .author {
    color: #888;
    font-size: 0.85rem;
    font-style: normal;
    text-align: right;
}

.highlight-block {
    background: #1a1a2e;
    border-radius: 12px;
    padding: 24px 28px;
    margin: 24px 0;
    border: 1px solid #2a2a2a;
}
.highlight-block p {
    margin-bottom: 4px;
    color: #e0e0e0;
}
.highlight-block .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #f97316;
    font-weight: 600;
    margin-bottom: 6px;
}

.grade-list {
    list-style: none;
    padding: 0;
    margin: 12px 0 20px;
}
.grade-list li {
    padding: 8px 0 8px 24px;
    color: #c0c0c0;
    font-size: 0.95rem;
    position: relative;
    border-bottom: 1px solid #1a1a1a;
}
.grade-list li:last-child {
    border-bottom: none;
}
.grade-list li::before {
    content: "›";
    position: absolute;
    left: 4px;
    color: #f97316;
    font-size: 1.2rem;
    font-weight: 700;
}
.grade-list .role {
    font-weight: 600;
    color: #ffffff;
}

.cta-block {
    background: linear-gradient(135deg, #1a1a2e, #2a1f0f);
    border-radius: 16px;
    padding: 32px 36px;
    margin: 36px 0 24px;
    border: 1px solid #f97316;
    text-align: center;
}
.cta-block h2 {
    margin-top: 0;
    margin-bottom: 8px;
    color: #ffffff;
    font-size: 1.4rem;
}
.cta-block p {
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto 16px;
    font-size: 0.95rem;
}
.btn {
    display: inline-block;
    background: #f97316;
    color: #0c0c0c;
    font-weight: 600;
    padding: 14px 48px;
    border-radius: 40px;
    text-decoration: none;
    font-size: 1.05rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.btn:hover {
    background: #e85d0e;
}

.nav-links {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}
.nav-links a {
    color: #888;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
    font-size: 0.9rem;
}
.nav-links a:hover {
    border-bottom-color: #f97316;
    color: #e0e0e0;
}

.article-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    justify-content: center;
    margin-top: 8px;
    padding: 16px 0;
    border-top: 1px solid #2a2a2a;
}
.article-footer-links a {
    color: #f97316;
    text-decoration: none;
    font-size: 0.9rem;
}
.article-footer-links a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .container {
        padding: 30px 16px;
    }
    h1 {
        font-size: 1.6rem;
    }
    .cta-block {
        padding: 24px 20px;
    }
    .quote-block {
        padding: 18px 16px;
    }
    .highlight-block {
        padding: 18px 16px;
    }
}