@charset "UTF-8";@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes gomaX{0%{left:-110px}to{left:500px}}@keyframes gomaRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gomaRotateReverse{0%{transform:rotate(0)}to{transform:rotate(-360deg)}}@keyframes zoomFadeIn{0%{transform:scale(1.5)}to{transform:scale(1)}}@keyframes opacityIn{0%{opacity:0}to{opacity:1}}@keyframes gomaMove{0%{transform:translateY(0)}20%{transform:translateY(80%)}30%{transform:translateY(70%)}50%{transform:translateY(80%)}80%{transform:translateY(80%)}90%{transform:translateY(70%)}to{transform:translateY(0)}}:root{--center-width: min(40vw, 512px);--max-width: 1440px}.whole-bg{position:fixed;inset:0;width:100%;height:100%;background:linear-gradient(to bottom,#bbfdfd,#e6ffff);z-index:-2}.whole-bg:before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(#ffffff,5px,transparent 5px),radial-gradient(#ffffff 5px,transparent 5px);background-size:60px 60px;background-position:0 0,30px 30px;pointer-events:none}.content-bg{position:fixed;top:0;left:50%;transform:translate(-50%);width:100%;height:100vh;z-index:-1;background-image:var(--var-bg-img);background-position:center;background-repeat:no-repeat;background-size:cover}@media screen and (min-width:1024px){.content-bg{width:var(--center-width)}}.app{width:min(var(--max-width),100%);margin:0 auto}.app__goma-top{--goma-size: 74px;cursor:pointer;position:fixed;bottom:0;right:10px;z-index:998;width:var(--goma-size);transition:opacity .3s ease,visibility .3s ease;opacity:0;visibility:hidden;pointer-events:none}.app__goma-top.js-goma-top-show{opacity:1;visibility:visible;pointer-events:auto}@media screen and (min-width:1024px){.app__goma-top{right:calc((100vw - var(--center-width)) / 2 - var(--goma-size) - 50px);opacity:initial;visibility:initial;pointer-events:initial}}.app__goma-top img{max-width:100%;height:auto}.layout{display:grid}@media screen and (min-width:1024px){.layout{grid-template-columns:1fr var(--center-width) 1fr}}.layout__side-right,.layout__side-left{display:none;position:sticky;top:0;height:100vh;overflow-x:hidden;overflow-y:auto}@media screen and (min-width:1024px){.layout__side-right,.layout__side-left{display:block}}.layout__side-left-inner{position:relative;height:100%;padding-inline:2.5rem;display:flex;justify-content:center}.layout__side-left-inner .goma-left-top{position:absolute;top:2%;right:-11%;width:30%}.layout__side-left-inner .goma-left-top img{max-width:100%;height:auto}.layout__side-left-inner .youtube-area{margin-top:13vh;display:flex;flex-direction:column;align-items:center;gap:3.2vh;z-index:10}.layout__side-left-inner .youtube-area__item{width:100%}.layout__side-left-inner .youtube-area__item--button{display:grid;place-items:center}.layout__side-left-inner .youtube-area__title{margin:0 auto;width:60%}.layout__side-left-inner .goma-left-bottom{position:absolute;bottom:4.2%;left:13%;width:25%;animation:gomaRotateReverse 6s linear infinite}.layout__side-left-inner .goma-left-bottom img{max-width:100%;height:auto}.layout__side-right-inner{position:relative;height:100%;padding-inline:2rem;display:flex;align-items:center;flex-direction:column;gap:2rem}.layout__side-right-inner .desktop-nav{margin-top:10vh;width:100%;position:relative}.layout__side-right-inner .desktop-nav:before,.layout__side-right-inner .desktop-nav:after{content:"";display:block;width:100%;height:2px;background-image:linear-gradient(to right,#fffdf2 80%,#fff0 0%);background-position:bottom;background-size:15px 2px;background-repeat:repeat-x}.layout__side-right-inner .desktop-nav .goma-right-top{position:absolute;top:-70px;right:-40px;width:35%;animation:gomaRotate 6s linear infinite}.layout__side-right-inner .desktop-nav .goma-right-top img{max-width:100%;height:auto}.layout__side-right-inner .desktop-nav__title{position:absolute;top:-19px;left:50%;transform:translate(-50%);width:72px;height:42px;background-image:var(--var-pc-menu-bg);background-size:contain;background-repeat:no-repeat;font-size:0}.layout__side-right-inner .desktop-nav__content{padding:2.5rem 0}.layout__side-right-inner .sns-area{width:100%;position:relative}.layout__side-right-inner .sns-area .goma-right-bottom{position:absolute;bottom:-50%;right:0;width:35%}.layout__side-right-inner .sns-area .goma-right-bottom img{max-width:100%;height:auto}@media screen and (min-width:1024px){.layout__content-container{border-right:2px solid #806960;border-left:2px solid #806960}}.layout__content-main{min-height:55vh}