.header{background-color:#071e22;box-shadow:0 3px 7px #071e2259;height:0;pointer-events:none;position:fixed;top:0;transition:height 1s ease 0s;width:100%;z-index:10}.header.active{height:7rem;opacity:1;pointer-events:auto}.header_logo{align-items:center;box-sizing:border-box;float:left;height:100%;padding:.5%;text-align:left}.header_logo .header_logo_img{display:block;height:100%;width:auto}.header_logo:hover{animation:shake .1s 1s infinite}.header_title{align-items:center;color:#fff;display:flex;float:left;font-size:1rem;height:100%;padding:0 1vw;text-align:left;vertical-align:bottom}.header_title h1{font-size:0;height:50%;margin:0}.header_title .header_title_img{display:block;height:100%}@media (max-width:764px){.header_title{padding:0 .5%}}@keyframes shake{0%,to{transform:translateZ(0)}10%,30%,50%,70%,90%{transform:translate3d(-10px,0,0)}20%,40%,60%,80%{transform:translate3d(10px,0,0)}}@keyframes slide-in{0%{height:0}to{height:7rem}}.postlist{align-content:flex-start;display:flex;flex-wrap:wrap;justify-content:space-between;margin:0 auto;width:100%}@media (max-width:980px){.postlist{justify-content:space-around}}.postitem{background-color:#fff;border-radius:1rem;height:240px;margin:0;max-height:48vw;max-width:48vw;width:240px}.postitem:before{content:none}.postitem--link{display:block;position:relative}.postitem--link,.postitem--link:hover .postitem--background{height:100%;width:100%}.postitem--background{background-color:#071e22;border-radius:1rem;height:95%;left:0;margin:0 auto;position:absolute;right:0;top:50%;transform:translateY(-50%);transition:.3s;width:95%;z-index:5}.postitem--eyecatch{border-radius:1rem;height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.postitem--eyecatchemoji{display:block;font-family:Noto Color Emoji,BIZ UDPGothic,sans-serif;font-size:10rem;font-weight:400;line-height:1em;margin:0 auto;position:relative;text-align:center;top:50%;transform:translateY(-50%);transition:.3s}.postitem--eyecatchemoji:hover{font-size:11rem}.postitem--details{background-color:#071e22cc;bottom:0;left:0;position:absolute;width:100%;z-index:6}.postitem--title{font-size:14px;line-height:1.2em;margin:0;padding:.5rem;text-align:left}@media (max-width:1000px){.postitem--title{font-size:min(14px,calc(4px + 1vw))}}@media (max-width:768px){.postitem--title{font-size:min(16px,calc(8.32px + 1.2vw))}}.postitem--date{font-size:10px;font-weight:400;line-height:1em;margin:0;padding:.5rem}@media (max-width:1000px){.postitem--date{font-size:min(10px,1vw)}}@media (max-width:768px){.postitem--date{font-size:min(12px,calc(4.32px + 1.2vw))}}footer{box-sizing:border-box;color:#fff;display:flex;font-size:.8rem;justify-content:space-between;margin:0 auto;max-width:1024px;padding:10vh 2rem;width:100%}footer p{font-weight:700;line-height:1em;padding:0}footer ul{align-items:center;display:flex;margin:0}footer ul li{display:inline-block;list-style:none;margin:0 0 0 2rem}footer ul li a{align-items:center;display:block;display:flex}footer ul li img{width:2.4rem}footer ul li:before{display:none}