.ad-banner {
    max-width: 1100px;
    width: 100%;
    padding: 28px;
    border-radius: 18px;
    background: rgb(255 255 255);
    backdrop-filter: blur(12px);
    border: 1px solid rgb(175 175 175 / 35%);
    color: #1e2a3a;
    text-align: center;
    transition: 0.3s ease;
}

.ad-banner:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(0, 40, 90, 0.18);
}

.ad-content h3 {
    font-size: 22px;
    margin-bottom: 6px;
    font-weight: 600;
}

.ad-content p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 20px;
    color: #252525;
}

/* Красивая синяя кнопочка */
.ad-btn {
    text-decoration: none;
    padding: 11px 26px;
    border-radius: 12px;

    background: linear-gradient(135deg, #3b7bff, #639dff);
    color: #fff;

    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: 0.25s ease;
    font-size: 14px;
    box-shadow: 0 3px 8px rgba(0, 80, 180, 0.22);
}

.ad-btn:hover {
    background: linear-gradient(135deg, #4a88ff, #75afff);
    box-shadow: 0 4px 12px rgba(0, 80, 180, 0.28);
    transform: translateY(-2px);
}

/* Адаптив */
@media (max-width: 768px) {
	.ad-banner {
		width: auto;
	}

	.ad-content h3 {
		font-size: 16px;	
	}
	.ad-content p {
		font-size: 16px;
	}
	.ad-btn {
		padding: 8px 20px;
		border-radius: 10px;
	}
}