/* ============================================================
   趣蘑菇 · 家长攻略（cn/guide）样式
   基于中文站 css/style.css 的变量体系与品牌色。
   ============================================================ */
.guide-hero {
    background: var(--color-bg-alt);
    padding: 52px 0 44px;
    border-bottom: 1px solid var(--color-border);
}
.wrap { max-width: 820px; margin: 0 auto; padding: 0 24px; }

.crumbs {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: 18px;
}
.crumbs a { color: var(--color-text-secondary); text-decoration: none; }
.crumbs a:hover { color: var(--color-brand); }
.crumbs span { color: var(--color-text); }

.guide-tag {
    display: inline-block;
    font-size: 12.5px;
    color: var(--color-brand);
    background: var(--color-brand-light, #E8F5EE);
    border-radius: 999px;
    padding: 4px 12px;
    margin-bottom: 14px;
}
.guide-hero h1 {
    font-size: 34px;
    line-height: 1.3;
    margin: 0 0 14px;
    color: var(--color-text);
}
.guide-meta {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ---------- 正文 ---------- */
.guide-body { padding: 44px 0 64px; }
.guide-lead {
    font-size: 18px;
    line-height: 1.8;
    color: var(--color-text);
    background: var(--color-brand-light, #E8F5EE);
    border-radius: var(--radius-card);
    padding: 22px 26px;
    margin: 0 0 34px;
}
.guide-body h2 {
    font-size: 24px;
    line-height: 1.4;
    color: var(--color-text);
    margin: 40px 0 14px;
}
.guide-body p {
    font-size: 16.5px;
    line-height: 1.9;
    color: var(--color-text-secondary);
    margin: 0 0 20px;
}
.guide-body ul { margin: 0 0 22px; padding-left: 22px; }
.guide-body li {
    font-size: 16.5px;
    line-height: 1.85;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}
.guide-body li::marker { color: var(--color-brand); }

.guide-body .table-wrap { overflow-x: auto; margin: 0 0 26px; }
.guide-body table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}
.guide-body thead th {
    text-align: left;
    background: var(--color-bg-alt);
    color: var(--color-text);
    font-weight: 600;
    padding: 11px 14px;
    border-bottom: 1px solid var(--color-border);
}
.guide-body tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    line-height: 1.7;
}
.guide-body p.note {
    font-size: 14.5px;
    color: var(--color-text-secondary);
    background: var(--color-bg-alt);
    border-radius: var(--radius-card);
    padding: 14px 18px;
    margin: 0 0 22px;
}
.guide-body blockquote {
    margin: 0 0 24px;
    padding: 4px 0 4px 20px;
    border-left: 3px solid var(--color-brand);
    color: var(--color-text-secondary);
    font-size: 16.5px;
    line-height: 1.85;
}

.guide-takeaway {
    background: var(--color-bg-alt);
    border-radius: var(--radius-card);
    padding: 24px 28px;
    margin-top: 44px;
}
.guide-takeaway h2 { font-size: 20px; margin: 0 0 12px; }
.guide-takeaway p { margin: 0; }

.guide-cta {
    margin-top: 32px;
    text-align: center;
    padding: 32px 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
}
.guide-cta p {
    margin: 0 0 18px;
    color: var(--color-text-secondary);
    font-size: 16px;
}
.btn-primary {
    display: inline-block;
    background: var(--color-brand);
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    padding: 12px 32px;
    border-radius: 999px;
    transition: opacity .2s ease;
}
.btn-primary:hover { opacity: .88; }

/* FAQ */
.guide-faq { margin-top: 44px; }
.guide-faq h2 { font-size: 24px; margin: 0 0 16px; }
.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 16px 20px;
    margin-bottom: 12px;
    background: var(--color-bg);
}
.faq-item[open] { border-color: var(--color-brand); }
.faq-item summary {
    cursor: pointer;
    font-size: 16.5px;
    font-weight: 600;
    color: var(--color-text);
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    flex: 0 0 auto;
    font-size: 21px;
    font-weight: 400;
    color: var(--color-brand);
    transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
    margin: 12px 0 0;
    font-size: 15.5px;
    line-height: 1.85;
}

/* 来源 */
.insight-sources { margin-top: 40px; }
.insight-sources h2 { font-size: 18px; margin: 0 0 12px; }
.insight-sources ul { margin: 0; padding-left: 20px; }
.insight-sources li {
    font-size: 14.5px;
    line-height: 1.8;
    margin-bottom: 6px;
    color: var(--color-text-secondary);
}
.insight-sources a { color: var(--color-brand); }

/* ---------- Hub 列表 ---------- */
.guide-list {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px 72px;
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.insight-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 22px 24px 20px;
    transition: border-color .25s ease, transform .25s ease;
}
.insight-card:hover {
    border-color: var(--color-brand);
    transform: translateY(-2px);
}
.insight-card h3 {
    font-size: 18px;
    line-height: 1.45;
    margin: 10px 0 10px;
    color: var(--color-text);
}
.insight-card p {
    font-size: 14.5px;
    line-height: 1.75;
    color: var(--color-text-secondary);
    margin: 0 0 14px;
}
.insight-meta { font-size: 12.5px; color: var(--color-text-secondary); }

@media (max-width: 768px) {
    .guide-hero h1 { font-size: 26px; }
    .guide-body h2 { font-size: 21px; }
    .guide-body p, .guide-body li { font-size: 16px; }
}