.co-page {
    max-width: 660px;
    margin: 1.5rem auto;
    padding: 0 1rem;
    font-size: 14px;
}

/* Hero */
.co-hero {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: #f0f7ff;
    border: 1px solid #cde0f7;
    border-radius: 12px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.25rem;
}

.co-hero-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: #dbeeff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #1a6fc4;
}

.co-hero-title {
    font-size: 19px;
    font-weight: 500;
    margin: 0 0 5px;
    color: #1a3a5c;
}

.co-hero-sub {
    font-size: 13px;
    color: #4a6a8a;
    margin: 0;
}

/* Stats */
.co-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 1.25rem;
}

.co-stat {
    background: #f8fafc;
    border: 1px solid #e2eaf3;
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

.co-stat-num {
    font-size: 22px;
    font-weight: 500;
    color: #1a6fc4;
    line-height: 1;
}

.co-stat-desc {
    font-size: 12px;
    color: #6b7e91;
    margin-top: 5px;
}

/* Section */
.co-section { margin-bottom: 1.25rem; }

.co-section-label {
    font-size: 11px;
    font-weight: 500;
    color: #8a9bb0;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 0.6rem;
}

.co-card {
    background: #fff;
    border: 1px solid #e2eaf3;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
}

.co-about {
    font-size: 14px;
    line-height: 1.85;
    color: #4a5568;
    margin: 0 0 0.75rem;
}

.co-about:last-of-type { margin-bottom: 0; }

.co-highlight { color: #1a6fc4; font-weight: 500; }

.co-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eef2f7;
}

.co-tag {
    background: #e8f2ff;
    color: #1a5fa0;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 6px;
}

/* Info grid */
.co-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.co-info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 0.875rem 1rem;
    background: #f8fafc;
    border: 1px solid #e2eaf3;
    border-radius: 10px;
}

.co-info-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #dbeeff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #1a6fc4;
}

.co-info-label {
    font-size: 11px;
    color: #8a9bb0;
    margin-bottom: 3px;
}

.co-info-value {
    font-size: 13px;
    color: #2d3748;
    font-weight: 500;
    line-height: 1.5;
}

.co-info-value a {
    color: #1a6fc4;
    text-decoration: none;
}

.co-info-value a:hover { text-decoration: underline; }

/* RWD */
@media (max-width: 520px) {
    .co-stats { grid-template-columns: repeat(3, 1fr); }
    .co-info-grid { grid-template-columns: 1fr; }
    .co-hero { flex-direction: column; text-align: center; }
}