.learning-guide {
    background: #fff;
    color: #1f2937;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.learning-guide-hero {
    padding: clamp(3rem, 8vw, 7rem) clamp(1.25rem, 8vw, 8rem);
    background: linear-gradient(135deg, #fff3bf 0%, #ffc100 58%, #e28903 100%);
}

.learning-guide-hero nav {
    display: flex;
    gap: .65rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.learning-guide-hero a, .learning-guide-body a {
    color: #875100;
}

.learning-guide-hero h1 {
    max-width: 980px;
    margin: 0;
    color: #172033;
    font-family: 'ZCOOLKuaiLe-Regular', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.02;
}

.learning-guide-hero p {
    max-width: 780px;
    margin: 1.5rem 0 0;
    font-size: clamp(1.15rem, 2vw, 1.4rem);
    line-height: 1.65;
}

.learning-guide-body {
    max-width: 860px;
    margin: 0 auto;
    padding: clamp(2.5rem, 7vw, 6rem) clamp(1.25rem, 5vw, 3rem);
    font-size: 1.1rem;
    line-height: 1.72;
}

.learning-guide-body h2 {
    margin: 3.25rem 0 .8rem;
    color: #172033;
    font-family: 'ZCOOLKuaiLe-Regular', sans-serif;
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    line-height: 1.15;
}

.learning-guide-body h3 {
    margin-top: 2rem;
    color: #26344f;
}

.learning-guide-body li + li {
    margin-top: .65rem;
}

.learning-guide-body code {
    padding: .1em .35em;
    border-radius: .3em;
    background: #fff3bf;
    color: #633c00;
}

.learning-guide-body pre {
    overflow-x: auto;
    padding: 1.25rem;
    border-radius: .75rem;
    background: #172033;
    color: #f8fafc;
    line-height: 1.5;
}

.learning-guide-body pre code {
    padding: 0;
    background: none;
    color: inherit;
}

.guide-figure {
    margin: 1.75rem 0 2.25rem;
}

.guide-figure a {
    display: block;
    overflow: hidden;
    border: 1px solid #cbd5e1;
    border-radius: .8rem;
    background: #252a32;
    box-shadow: 0 .65rem 1.8rem rgba(23, 32, 51, .16);
    line-height: 0;
}

.guide-figure img {
    display: block;
    width: 100%;
    height: auto;
}

.guide-figure figcaption {
    margin-top: .65rem;
    color: #596579;
    font-size: .9rem;
    line-height: 1.5;
}

.guide-figure-panel {
    width: min(100%, 36rem);
    margin-inline: auto;
}

.guide-summary, .fpe-path {
    padding: 1.5rem;
    border-radius: 1rem;
}

.guide-summary {
    margin-bottom: 2.5rem;
    border-left: .4rem solid #e28903;
    background: #fff8dc;
}

.guide-summary > :first-child, .fpe-path > :first-child {
    margin-top: 0;
}

.fpe-path {
    margin-top: 4rem;
    border: 2px solid #9acd32;
    background: #f5fbe8;
}

.guide-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.guide-actions .button {
    color: #fff;
}

.source-note {
    margin-top: 2rem;
    font-size: .95rem;
    color: #596579;
}

.related-guides {
    margin-top: 3.5rem;
    padding-top: 1rem;
    border-top: 2px solid #f2c14e;
}

.related-guides ul {
    padding-left: 1.25rem;
}

.learning-guide-grid {
    width: 100%;
    margin-top: 2rem;
}

.learning-guide-card .doc-card-title {
    display: flex;
    align-items: flex-end;
    min-height: 11rem;
    padding: 1rem;
    background-position: center;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .9);
}

.learning-guide-card .doc-card-body {
    display: block;
}