#sec_04{padding:4.5rem 0 3rem;position:relative}.bg_block{content:"";height:100%;left:0;margin-left:calc(50% - 50vw);position:absolute;top:0;width:100vw;z-index:-1}#sec_04>.inner{border-radius:16px;padding:10rem 0}.solution_area{margin:0 auto;width:90%}#sec_04 h3{color:#0075b5;font-size:40px;font-weight:700;margin:0 0 7rem;text-align:center}#sec_04 h3>img{margin-right:5px;vertical-align:baseline;width:28.5%}.solution_area>li{align-items:center;justify-content:space-between;margin-bottom:20px}.solution_area>li:last-child{margin-bottom:0}.solution_area>li:nth-child(2n){flex-direction:row-reverse}.solution_area>li>div{width:49%}#sec_04 dl.flexBox{align-items:flex-start;color:#0075b5;font-size:34px;font-weight:700;justify-content:flex-start}#sec_04 dl.flexBox>dt{font-size:40px;line-height:1.3;margin-right:20px;margin-top:-2px}#sec_04 dl.flexBox>dd{line-height:1.3;margin:0 0 45px;width:85.5%}#sec_04 dl.flexBox>dd>ruby{font-size:16px;vertical-align:super}#sec_04 dl.flexBox>p{color:#000;font-size:16px;font-weight:400;line-height:1.6}.solution_area>li>figure{margin:0;width:46%}.btn_Area{margin:5rem auto 0;text-align:center;width:450px}.btn_link02{border-radius:20px;box-shadow:0 3px 6px #90d1ff;display:block;font-size:18px;padding:18px 0}.btn_link02,.btn_link02:hover{background:#0075b5;color:#fff}@media (min-width:769px) and (max-width:1024px){.solution_area{width:94%}#sec_04 h3{font-size:4.3vw;margin:0 0 7rem}#sec_04 h3>img{margin-right:5px;vertical-align:middle;width:40%}.solution_area>li{margin-bottom:20px}.solution_area>li>div{width:49%}#sec_04 dl.flexBox{font-size:3vw}#sec_04 dl.flexBox>dt{font-size:4.2vw;margin-right:14px}#sec_04 dl.flexBox>dd{line-height:1.3;margin:0 0 35px}#sec_04 dl.flexBox>dd>ruby{font-size:15px;vertical-align:super}#sec_04 dl.flexBox>p{font-size:2.1vw}.solution_area>li>figure{width:48%}.btn_Area{margin:5rem auto 0;width:58%}.btn_link02{font-size:2.3vw}}@media (max-width:768px){#sec_04{padding:3rem 0}#sec_04>.inner{border-radius:16px;padding:7rem 0}.solution_area{margin:0 auto;width:90%}#sec_04 h3{font-size:7vw;margin:0 0 7rem}#sec_04 h3>img{display:block;margin:0 auto;width:80%}.solution_area>li{margin-bottom:20px}.solution_area>li:last-child{margin-bottom:0}.solution_area>li:nth-child(2n){flex-direction:row}.solution_area>li>div{width:100%}#sec_04 dl.flexBox{align-items:flex-start;color:#0075b5;font-size:6vw;font-weight:700;justify-content:space-between}#sec_04 dl.flexBox>dt{font-size:9vw;line-height:1.3;margin:-5px 0 0;width:15%}#sec_04 dl.flexBox>dd{line-height:1.3;margin:0 0 15px;width:80%}#sec_04 dl.flexBox>dd>ruby{font-size:16px;vertical-align:super}#sec_04 dl.flexBox>p{font-size:3.8vw;line-height:1.6;width:100%}.solution_area>li>figure{margin:0;width:100%}.btn_Area{margin:5rem auto 0;text-align:center;width:90%}.btn_link02{border-radius:20px;box-shadow:0 3px 6px #90d1ff;font-size:4vw;padding:18px 0}}