.intro-box {text-align: center;}
.intro-box h5 {font-family: Paperlogy;font-weight: 700;font-size: 48px;line-height: 120%;text-align: center;color: #222;margin: 0 0 16px 0;}
.intro-box img {max-width: 100%;}

.qua-box {display: flex;justify-content: space-between;}
.qua-box li {flex: 0 0 calc(100% / 3 - 20px);border-radius: 10px;overflow: hidden;}
.qua-box li img {width: 100%;height: 100%;object-fit: cover;}

@media (max-width: 1024px) {
	.intro-box h5 {font-size: 20px;}
}

@media (max-width: 768px) {
	.qua-box {flex-direction: column;gap: 20px;}
	.qua-box li {flex: 1;}
}