:root {
    --guide-max: 1120px;
    --article-max: 760px;
    --guide-accent: #0f4c81;
    --guide-accent-soft: #e8f2fb;
    --guide-border: #dbe7f3;
}

body.guide-body {
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.08), transparent 30%),
        linear-gradient(180deg, #f7fbff 0%, #f8fafc 42%, #ffffff 100%);
}

.guide-page {
    max-width: var(--guide-max);
    margin: 0 auto;
    padding: 32px 20px 72px;
}

.guide-hero {
    padding: 28px 0 20px;
}

.guide-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--guide-accent);
    text-transform: uppercase;
    background: var(--guide-accent-soft);
    border: 1px solid var(--guide-border);
    border-radius: 999px;
    padding: 8px 14px;
}

.guide-page h1 {
    font-size: clamp(2rem, 4.6vw, 3.2rem);
    line-height: 1.12;
    margin: 16px 0 14px;
    letter-spacing: -0.03em;
}

.guide-subtitle {
    max-width: 760px;
    color: var(--text-2);
    font-size: 1.03rem;
}

.path-card,
.hub-card,
.related-card,
.guide-link-card,
.mini-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--guide-border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.guide-section {
    margin-top: 34px;
}

.guide-section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.guide-section-header h2,
.article-body h2 {
    font-size: 1.35rem;
    line-height: 1.25;
}

.guide-section-header p,
.section-note,
.article-body .section-note {
    color: var(--text-2);
    font-size: 0.92rem;
}

.hub-grid,
.path-grid,
.related-grid,
.guide-link-grid,
.mini-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.hub-card,
.path-card,
.related-card,
.guide-link-card,
.mini-card {
    padding: 22px;
}

.hub-card h3,
.related-card h3,
.path-card h3,
.guide-link-card h3,
.mini-card h3 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.hub-card p,
.path-card p,
.related-card p,
.guide-link-card p,
.mini-card p {
    color: var(--text-2);
    font-size: 0.9rem;
    margin-bottom: 14px;
}

.hub-meta,
.article-meta,
.article-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip,
.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    background: #f1f6fb;
    border: 1px solid var(--guide-border);
    color: var(--text-2);
    font-size: 0.78rem;
    font-weight: 600;
}

.inline-link {
    color: var(--guide-accent);
    text-decoration: none;
    font-weight: 600;
}

.inline-link:hover {
    text-decoration: underline;
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, var(--article-max)) 280px;
    gap: 26px;
    align-items: start;
}

.article-body {
    min-width: 0;
}

.article-block {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--guide-border);
    border-radius: 22px;
    padding: 28px;
    box-shadow: var(--shadow);
    margin-bottom: 18px;
}

.article-block h2 {
    margin-bottom: 12px;
}

.article-block h3 {
    font-size: 1rem;
    margin: 18px 0 8px;
}

.article-block p,
.article-block li {
    color: var(--text-2);
    font-size: 0.96rem;
    line-height: 1.78;
}

.article-block p + p {
    margin-top: 12px;
}

.article-block ul,
.article-block ol {
    padding-left: 20px;
    margin-top: 10px;
}

.article-block li + li {
    margin-top: 8px;
}

.article-aside {
    position: sticky;
    top: 24px;
    display: grid;
    gap: 14px;
}

.aside-card {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--guide-border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 18px;
}

.aside-card h3 {
    font-size: 0.94rem;
    margin-bottom: 10px;
}

.quick-nav {
    list-style: none;
}

.quick-nav li + li {
    margin-top: 8px;
}

.quick-nav a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 0.88rem;
}

.quick-nav a:hover {
    color: var(--guide-accent);
}

.checklist {
    list-style: none;
    padding: 0;
}

.checklist li {
    position: relative;
    padding-left: 22px;
    color: var(--text-2);
    font-size: 0.9rem;
}

.checklist li + li {
    margin-top: 10px;
}

.checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--guide-accent);
    font-weight: 700;
}

.highlight-box {
    border-radius: 16px;
    background: linear-gradient(180deg, #f7fbff 0%, #eef6ff 100%);
    border: 1px solid var(--guide-border);
    padding: 18px;
    margin-top: 14px;
}

.highlight-box strong {
    color: var(--text);
}

.article-footer {
    color: var(--text-2);
    font-size: 0.86rem;
}

.cta-panel {
    margin-top: 18px;
    padding: 18px;
    border-radius: 16px;
    background: #f8fbff;
    border: 1px solid var(--guide-border);
}

.cta-panel h3 {
    margin-bottom: 8px;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    transition: transform var(--t), box-shadow var(--t);
}

.cta-button.primary {
    background: var(--guide-accent);
    color: #fff;
    box-shadow: 0 8px 20px rgba(15, 76, 129, 0.16);
}

.cta-button.secondary {
    background: #fff;
    color: var(--guide-accent);
    border: 1px solid var(--guide-border);
}

.cta-button:hover {
    transform: translateY(-2px);
}

.flow-list {
    display: grid;
    gap: 12px;
}

.flow-step {
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--guide-border);
}

.flow-step strong {
    display: block;
    color: var(--text);
    margin-bottom: 6px;
}

.tool-inline-list,
.related-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.tool-inline-list a,
.related-links a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--guide-accent);
    background: #fff;
    border: 1px solid var(--guide-border);
    font-size: 0.84rem;
    font-weight: 600;
}

.table-wrap {
    overflow-x: auto;
    margin-top: 12px;
}

.guide-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 540px;
}

.guide-table th,
.guide-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--guide-border);
    text-align: left;
    font-size: 0.92rem;
    color: var(--text-2);
}

.guide-table th {
    color: var(--text);
    background: #f7fbff;
}

.table-note {
    margin-top: 10px;
    font-size: 0.84rem;
    color: var(--text-3);
}

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

    .article-aside {
        position: static;
        order: -1;
    }
}

@media (max-width: 640px) {
    .guide-page {
        padding: 24px 16px 56px;
    }

    .article-block,
    .hub-card,
    .path-card,
    .related-card,
    .guide-link-card,
    .mini-card {
        padding: 18px;
    }

    .hub-grid,
    .path-grid,
    .related-grid,
    .guide-link-grid,
    .mini-grid {
        grid-template-columns: 1fr;
    }

    .guide-page h1 {
        font-size: 1.95rem;
    }
}