.page26-banner {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    position: relative;
}

.page26-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 500"><path fill="rgba(255,255,255,0.03)" d="M0,200 C360,100 720,300 1080,200 C1260,150 1380,250 1440,200 L1440,500 L0,500 Z"/></svg>');
    background-size: cover;
    background-position: center;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 41, 102, 0.3);
}

.breadcrumb {
    padding: 20px 0;
    font-size: 14px;
    color: var(--text-lighter);
}

.breadcrumb a {
    color: var(--text-light);
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb span {
    margin: 0 8px;
}

.breadcrumb .current {
    color: var(--primary-color);
}

.query-guide-section {
    margin-bottom: 60px;
}

.guide-card {
    background: linear-gradient(135deg, #f8faff 0%, #eef4ff 100%);
    border-radius: 16px;
    padding: 48px;
    text-align: center;
    border: 1px solid rgba(37, 99, 235, 0.1);
    position: relative;
    overflow: hidden;
}

.guide-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.guide-icon {
    font-size: 56px;
    margin-bottom: 16px;
}

.guide-card h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.guide-text {
    font-size: 15px;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 32px;
    line-height: 1.8;
}

.query-channels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
    text-align: left;
}

.channel-item {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    display: flex;
    gap: 16px;
    box-shadow: 0 2px 12px rgba(30, 64, 175, 0.06);
    transition: all 0.3s ease;
}

.channel-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.12);
}

.channel-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.channel-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
}

.channel-info p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

.guide-btn {
    padding: 14px 40px;
    font-size: 16px;
    border-radius: 30px;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.list-section {
    padding-bottom: 40px;
}

@media (max-width: 768px) {
    .guide-card {
        padding: 32px 20px;
    }

    .guide-card h2 {
        font-size: 22px;
    }

    .query-channels {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .guide-icon {
        font-size: 48px;
    }
}