.guide-container {
    max-width: 920px;
    margin: 0 auto;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.guide-section {
    margin: 0;
}

.guide-container > .guide-section,
.guide-panel > .guide-section {
    padding: 1.2rem 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.guide-panel {
    display: grid;
    gap: 1rem;
}

.guide-panel[hidden] {
    display: none;
}

.guide-subtitle {
    margin: 0 0 0.7rem;
    color: var(--text-main);
    font-size: 1.12rem;
    font-weight: 800;
}

.guide-text {
    margin-bottom: 0.8rem;
    color: var(--text-sub);
    line-height: 1.7;
}

.guide-text a {
    color: var(--primary);
    font-weight: 800;
    text-decoration: none;
}

.guide-text a:hover {
    text-decoration: underline;
}

.guide-updated {
    margin: 0.35rem 0 0.85rem;
    color: var(--text-sub);
    font-size: 0.84rem;
}

.guide-quicklinks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0 0 0.9rem;
}

.guide-quicklinks a {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-muted);
    color: var(--text-main);
    padding: 0.28rem 0.65rem;
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 700;
}

.guide-quicklinks a:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
    color: var(--primary);
}

.guide-term-title {
    margin: 1rem 0 0.35rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--border);
    font-size: 0.98rem;
    font-weight: 800;
}

.guide-term-title:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.guide-tabs {
    display: inline-flex;
    gap: 0.2rem;
    margin-top: 0.5rem;
    padding: 0.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background-color: var(--surface-muted);
}

.guide-tab-button {
    min-height: 32px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-sub);
    cursor: pointer;
    font-size: 0.86rem;
    font-weight: 800;
    padding: 0.35rem 0.75rem;
}

.guide-tab-button.active {
    background-color: var(--surface);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.guide-list {
    list-style-type: disc;
    padding-left: 1.25rem;
    color: var(--text-sub);
    line-height: 1.7;
}

.guide-list li {
    margin-bottom: 0.45rem;
}

.guide-list p {
    margin-top: 0.2rem;
}

.highlight {
    color: var(--primary);
    font-weight: 800;
}

@media (max-width: 640px) {
    .guide-container {
        gap: 0.8rem;
    }

    .guide-container > .guide-section,
    .guide-panel > .guide-section {
        padding: 1rem;
    }

    .guide-tabs {
        display: flex;
        width: 100%;
    }

    .guide-tab-button {
        flex: 1;
    }
}