/* AI integration section used by pro_intro3.php. */
.pi-ai {
    padding-top: 62px !important;
    padding-bottom: 62px !important;
    background: linear-gradient(180deg, #ffffff 0%, #f5f8fb 100%);
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}
.pi-ai-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}
.pi-ai-panel {
    display: flex;
    flex-direction: column;
    padding: 21px;
    border: 1px solid #dce5ed;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(15, 37, 64, .05);
}
.pi-ai-panel--analysis { border-top: 4px solid #456887; }
.pi-ai-panel--write { border-top: 4px solid #c9641f; }
.pi-ai-panel-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.pi-ai-panel-head .product-icon { flex-basis: 40px; width: 40px; height: 40px; }
.pi-ai-panel--write .product-icon { background: #fbeee2; color: #b85a1d; }
.pi-ai-panel-head span:last-child { display: flex; flex-direction: column; gap: 2px; }
.pi-ai-panel-head small { color: #647382; font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.pi-ai-panel-head strong { color: #16202b; font-size: 20px; }
.pi-ai-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.pi-ai-panel--analysis .pi-ai-list {
    grid-template-columns: 1fr;
}
.pi-ai-panel--analysis .pi-ai-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.pi-ai-item {
    min-height: 100px;
    padding: 15px;
    border-radius: 11px;
    background: #f7f9fb;
}
.pi-ai-item h3 { margin: 0; color: #20364e; font-size: 17px; line-height: 1.45; }
.pi-ai-item p { margin: 5px 0 0; color: #536575; font-size: 14px; line-height: 1.65; }
@media (max-width: 991px) {
    .pi-ai-summary { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .pi-ai { padding-top: 48px !important; padding-bottom: 48px !important; }
    .pi-ai-panel { padding: 18px 15px; }
    .pi-ai-list { grid-template-columns: 1fr; }
    .pi-ai-item { min-height: 0; }
}