.mainvisual{display:flex}.mainvisual-row-left,.mainvisual-row-right{width:4.2%}.mainvisual-row-left{align-items:center;display:flex;justify-content:center}.mainvisual-row-left a{min-width:unset}.siteurl{letter-spacing:4.8px;transform:rotate(90deg)}.mainvisual-row-center{flex-basis:91.6%;position:relative}.mainvisual-image img{height:calc(85vh - 120px);min-height:420px;object-fit:cover;width:100%}.subject-area{bottom:0;left:5%;position:absolute}.subject-tit{margin-top:40px}.subject-buttons{display:flex;flex-wrap:wrap;gap:20px;margin-top:50px}.subject-buttons a{display:inline-block;flex-basis:360px;padding:20.5px 0;position:relative;text-align:center}.mainvisual-bottom{min-height:70px}.mainvisual-blank,.mainvisual-bottom{height:15vh;position:relative;width:100%}.mainvisual-blank{min-height:90px;top:-15vh;z-index:-1}.scrolldown{bottom:3.8vh;height:50px;position:absolute;right:0}.scrolldown:after{animation:pathmove 1.4s ease-in-out infinite;content:"";height:8.5vh;opacity:0;position:absolute;right:30px;top:0;width:1px}.scrolldown span{letter-spacing:4.8px;position:absolute;right:-15px;top:-7vh;transform:rotate(90deg)}@keyframes pathmove{0%{height:0;opacity:0;top:0}30%{height:5vh;opacity:1}to{height:0;opacity:0;top:8vh}}@media(max-width:1130px) and (min-width:768px){.subject-buttons{width:700px}}@media(max-width:767px){.mainvisual-blank{top:unset}.mainvisual-row-center{flex-basis:unset;padding-bottom:4.5vh}.subject-area{bottom:1.5%;left:0;position:relative}.subject-tit{margin-top:4vh;text-align:center}.mainvisual-image{margin-bottom:unset}.subject-subtit{margin:auto;text-align:center;width:65%}}@media(max-height:600px){.mainvisual-blank{height:180px;top:-90px}.scrolldown{bottom:0}.scrolldown span{top:-60px}@keyframes pathmove{0%{height:0;opacity:0;top:0}30%{height:30px;opacity:1}to{height:0;opacity:0;top:50px}}}