.ocr-topic-top {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.topic-entry-first {
    padding-top: 0.2rem;
}

.topic-entry-first .tool-box {
    max-width: 980px;
}

.hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.75fr) minmax(260px, 0.95fr);
    gap: 1.5rem;
    align-items: stretch;
    margin-top: 1.6rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: #e8f0ff;
    color: #2563eb;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 0.9rem;
}

.hero-tags {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.hero-tags span {
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: #f3f6fb;
    color: #4b5563;
    font-size: 0.82rem;
}

.hero-summary {
    display: grid;
    gap: 0.9rem;
}

.summary-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1.1rem 1.2rem;
    border-radius: 14px;
    border: 1px solid #e8eaf0;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.summary-card strong {
    color: #111827;
    font-size: 0.96rem;
}

.summary-card span {
    color: #6b7280;
    font-size: 0.86rem;
    line-height: 1.7;
}

.entry-header {
    margin-bottom: 1.2rem;
}

.entry-header h2 {
    margin: 0 0 0.35rem;
    font-size: 1.18rem;
    color: #111827;
}

.entry-header p {
    margin: 0;
    color: #6b7280;
    line-height: 1.7;
    font-size: 0.92rem;
}

.entry-grid {
    display: grid;
    gap: 1rem;
}

.entry-card {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) 28px;
    gap: 1rem;
    align-items: center;
    padding: 1.2rem 1.3rem;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    text-decoration: none;
    color: inherit;
    background: #fff;
    transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}

.entry-card:hover {
    transform: translateY(-2px);
    border-color: #c7d2fe;
    box-shadow: 0 16px 30px rgba(37, 99, 235, 0.08);
    text-decoration: none;
}

.entry-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.entry-main {
    min-width: 0;
}

.entry-name {
    font-size: 1.02rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.4rem;
}

.entry-desc {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 0.45rem;
}

.entry-tips {
    font-size: 0.82rem;
    color: #2563eb;
}

.entry-arrow {
    font-size: 1.2rem;
    color: #93a1b3;
}

.scenario-grid,
.guide-grid,
.benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.scenario-card,
.guide-card,
.benefit-card {
    padding: 1.3rem 1.2rem;
    border-radius: 14px;
    border: 1px solid #e8eaf0;
    background: #fff;
}

.scenario-title,
.guide-title,
.benefit-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.45rem;
}

.scenario-desc,
.guide-desc,
.benefit-desc {
    color: #6b7280;
    font-size: 0.88rem;
    line-height: 1.7;
}

.guide-step {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #2563eb;
    color: #fff;
    font-weight: 700;
    margin-bottom: 0.9rem;
}

.faq-wrap {
    max-width: 920px;
}

@media (max-width: 900px) {
    .hero-shell {
        grid-template-columns: 1fr;
    }

    .scenario-grid,
    .guide-grid,
    .benefit-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .entry-card {
        grid-template-columns: 56px minmax(0, 1fr);
    }

    .entry-arrow {
        display: none;
    }

    .entry-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
        font-size: 1.6rem;
    }

    .hero-tags span {
        font-size: 0.78rem;
    }
}
