.bl_sectTtl{font-size:3rem;font-weight:700;line-height:1.5;position:relative;z-index:1}.bl_sectTtl:before{background:linear-gradient(90deg,#27a8b0,#45bfe7);content:"";display:block;height:8px;margin-bottom:40px;width:65px}@media screen and (max-width:768px){.bl_sectTtl{font-size:2.3rem}.bl_sectTtl:before{margin-bottom:38px}}