.guide-inf { display: flex; flex-wrap: wrap; gap: 30px; }
.guide-inf li { box-sizing: border-box; flex: 0 0 calc(100% / 3 - 20px); padding: 30px; border: 1px solid #DDDDDD; border-radius: 10px; text-align: center; }
.guide-inf li span:nth-child(1) { display: block; margin-bottom: 15px; font-weight: 700; }
.guide-inf li span:nth-child(1):before { content: ''; display: inline-block; width: 30px; height: 18px; background: no-repeat center / 20px auto; transform: translateY(3px); }
.guide-inf li:nth-child(1) span:nth-child(1):before { background-image: url(/_res/unist/_share/img/common/ico-location01.png); }
.guide-inf li:nth-child(2) span:nth-child(1):before { background-image: url(/_res/unist/_share/img/common/ico-tel01.png); }
.guide-inf li:nth-child(3) span:nth-child(1):before { background-image: url(/_res/unist/_share/img/common/ico-mail01.png); }
@media (max-width:768px) {
  .guide-inf li { flex: 0 0 100%; }
}