.extend .s-subMenu__item .c-icon{margin-bottom:.7rem}.extend .s-subMenu__item__link .c-btn__i--rt{bottom:-1.8rem;right:0;top:auto}.extend .s-nav-subs__col .c-btn__i--rt{color:var(--gray-text);transition:transform .3s ease-in-out,color .3s ease-in-out}.extend .c-btn-lang{transition:background .3s ease-in-out,color .3s ease-in-out}.extend .c-btn-lang:focus{background-color:var(--theme);color:var(--gray-0)}.extend .c-btn-lang:focus .c-btn__i--rt{color:var(--gray-0)}.extend .s-nav-main__col__link--pr .c-btn__i--rt{right:-1.6rem;top:-.4rem}.c-extend-kv{color:var(--gray-text);position:relative;z-index:1}.c-extend-kv__inner{display:flex;flex-direction:column;justify-content:center;margin:0 auto;max-width:100%;min-height:11em;overflow:hidden;padding:.8333333333em;width:100%}.c-extend-kv__copy{max-width:100%;position:relative;width:56rem}.c-extend-kv__copy:before{background-color:var(--pink-ec6d81);content:"";display:block;height:13rem;left:55%;opacity:.8;position:absolute;top:50%;transform:translate3d(-50%,-50%,0) skewX(-45deg);width:10rem}.c-extend-kv__copy--green{width:49rem}.c-extend-kv__copy--green:before{background-color:var(--green-8fc43d)}.c-extend-kv__copy--en{font-family:var(--family-roboto);width:64rem}.c-extend-kv__copy--en:before{background-color:var(--theme);height:15rem}.c-extend-kv__sub{display:block;font-size:1.4rem;font-weight:700;letter-spacing:.1em;line-height:.8;margin-left:auto;margin-right:-.5rem;max-width:100%;min-height:2.5rem;overflow:hidden;padding:.8rem;position:relative;text-align:center;width:28rem;z-index:0}.c-extend-kv__sub:before{background:var(--gray-0);content:"";display:block;height:100%;left:50%;max-width:17rem;position:absolute;top:50%;transform:translate3d(-50%,-50%,0) skewX(-45deg);width:100%;z-index:-1}.c-extend-kv__sub--en.c-extend-kv__sub{font-size:1.3rem;letter-spacing:.1em;line-height:1.2;margin-right:-1rem;padding:.3rem;width:30rem}.c-extend-kv__sub--en.c-extend-kv__sub:before{max-width:25rem}.c-extend-kv__main{display:block;font-size:2.4rem;font-weight:700;letter-spacing:.1em;line-height:.8;margin-left:auto;margin-right:6.5rem;max-width:100%;min-height:4rem;padding:1.2rem;position:relative;text-align:center;width:26rem;z-index:0}.c-extend-kv__main:before{background:var(--gray-0);content:"";display:block;height:100%;left:50%;position:absolute;top:50%;transform:translate3d(-50%,-50%,0) skewX(-45deg);width:24rem;z-index:-1}.c-extend-kv__main--en{min-height:3rem;padding:.8rem}.c-extend-kv__main__2--en.c-extend-kv__main{margin-right:3.5rem;min-height:3rem;padding:.8rem}.c-extend-kv__main__2--en.c-extend-kv__main:before{width:20rem}.c-extend__badge{background-color:#fcff00;border-radius:50%;font-family:var(--family-roboto);font-size:1.7rem;font-weight:700;height:10.3rem;letter-spacing:0;position:absolute;right:-1.5rem;top:-13rem;width:10.3rem}.m-feed-post__btn{margin-left:auto;margin-right:-6.5rem}.c-3col-on-img{border-bottom:2px solid var(--gray-0);transition:background .3s ease-in-out;z-index:1}.c-3col-on-img:last-of-type{border-right:none}.c-3col-on-img:focus{background-color:#ec6d8133}.c-3col-on-img:focus .c-3col-on-img__arrow{right:1.2rem}.c-3col-on-img__bg{height:100%;width:100%}.c-3col-on-img__inner{color:var(--gray-0);display:flex;flex-direction:column-reverse;padding:2.8rem;position:relative;width:100%;z-index:0}.c-3col-on-img__content{align-items:center;display:flex;flex:1 1 auto;flex-direction:column;justify-content:center;text-align:center}.c-3col-on-img__arrow{bottom:1.4rem;position:absolute;right:2.4rem;transition:right .3s ease-in-out}.nichibun .m-box-card:focus .m-box-card__arrow{right:.8rem;text-decoration:none!important}.nichibun .m-box-card__arrow{bottom:1.6rem;position:absolute;right:1.6rem;transition:right .3s ease-in-out}.c-extend__topicWrap{max-width:57.5rem;width:calc(100% - 4rem)}.m-feed-card__main--enviro{min-height:15rem}.c-pic-on-text--enviro .c-pic-on-text__inner{color:var(--gray-0);min-height:30rem;overflow:hidden}.c-pic-on-text--enviro .c-pic-on-text__inner:focus .c-pic-on-text__main--arrow{left:82%;text-decoration:none!important}.c-pic-on-text--enviro .c-pic-on-text__inner:focus .c-pic-on-text__header{text-decoration:none!important;transform:translateZ(0)}.c-pic-on-text--enviro .c-pic-on-text__inner:before{border:none}.c-pic-on-text--enviro .c-pic-on-text__inner .c-pic-on-text__header{padding-bottom:9rem}.c-pic-on-text--enviro .c-pic-on-text__inner .c-pic-on-text__thumb{height:100%;left:0;padding-top:89.9122807018%;position:absolute;top:0;z-index:-2}.c-pic-on-text--enviro .c-pic-on-text__main:after,.c-pic-on-text--enviro .c-pic-on-text__main:before{content:none}.environment .c-btn--sm{min-height:5.5rem}.c-pic-on-text__main--arrow{bottom:15%;left:80%;position:absolute;transform:translate3d(-50%,0,0);transition:left .3s ease-in-out}.teachers .m-nav-page__header:before{width:9rem}.c-list-data--green [data-li]:before{color:var(--theme)}.c-table-basic--curriculum{text-align:center;vertical-align:middle}.c-table-basic--curriculum thead th{background-color:var(--gray);min-width:11.5rem;padding:.8rem 0}.c-table-basic--curriculum tbody td,.c-table-basic--curriculum tbody th{padding:.8rem .2rem;vertical-align:middle}.l-body.en{font-family:var(--family-roboto)}.l-body.chinese,.l-body.en,.l-body.korean{padding-left:0}.c-extend__imgBackBox{position:relative}.c-extend__imgBackBox:before{background-color:var(--theme);bottom:-1.5rem;content:"";display:block;height:51%;position:absolute;right:-1.5rem;width:51%;z-index:-1}.c-pic-on-text--en .c-pic-on-text__inner{color:var(--gray-0);min-height:30rem;overflow:hidden}.c-pic-on-text--en .c-pic-on-text__inner:focus .c-pic-on-text__main--arrow{text-decoration:none!important}.c-pic-on-text--en .c-pic-on-text__inner:focus .c-pic-on-text__header{text-decoration:none!important;transform:translateZ(0)}.c-pic-on-text--en .c-pic-on-text__inner:focus .c-pic-on-text__header__label{padding-bottom:1rem;text-decoration:none!important}.c-pic-on-text--en .c-pic-on-text__inner:before{border:none}.c-pic-on-text--en .c-pic-on-text__inner .c-pic-on-text__thumb{height:100%;left:0;position:absolute;top:0;z-index:-2}.c-pic-on-text--en .c-pic-on-text__main{align-items:center;display:flex;flex:1 1 auto;flex-direction:column;justify-content:center;padding-bottom:0}.c-pic-on-text--en .c-pic-on-text__main:after,.c-pic-on-text--en .c-pic-on-text__main:before{content:none}.c-pic-on-text--en .c-pic-on-text__main--arrow{bottom:2.2rem;left:auto;right:3rem;transform:none;transition:right .3s ease-in-out}.c-pic-on-text--en .c-pic-on-text__header__label{font-size:2.8rem;letter-spacing:0;transition:padding-bottom .2s ease-in-out}.c-pic-on-text--en--2 .c-pic-on-text__inner{color:var(--gray-0);min-height:23rem;overflow:hidden}.c-pic-on-text--en--2 .c-pic-on-text__inner:after{content:none}.c-pic-on-text--en--2 .c-pic-on-text__inner:focus .c-pic-on-text__header{text-decoration:none!important;transform:translateZ(0)}.c-pic-on-text--en--2 .c-pic-on-text__inner:focus .c-pic-on-text__header__label:after{left:50%;text-decoration:none!important;top:50%}.c-pic-on-text--en--2 .c-pic-on-text__inner:focus .c-pic-on-text__thumb img{opacity:.8;text-decoration:none!important}.c-pic-on-text--en--2 .c-pic-on-text__inner:before{border:none}.c-pic-on-text--en--2 .c-pic-on-text__inner .c-pic-on-text__header{padding-bottom:9rem}.c-pic-on-text--en--2 .c-pic-on-text__inner .c-pic-on-text__thumb{height:100%;left:0;position:absolute;top:0;z-index:-2}.c-pic-on-text--en--2 .c-pic-on-text__inner .c-pic-on-text__thumb img{transition:filter .4s ease-in-out,transform .4s ease-in-out,opacity .2s ease-in-out}.c-pic-on-text--en--2 .c-pic-on-text__main{padding-bottom:0}.c-pic-on-text--en--2 .c-pic-on-text__main:after,.c-pic-on-text--en--2 .c-pic-on-text__main:before{content:none}.c-pic-on-text--en--2 .c-pic-on-text__main--arrow{bottom:2.2rem;left:auto;right:3rem;transform:none;transition:right .3s ease-in-out}.c-pic-on-text--en--2 .c-pic-on-text__header__label{color:var(--gray-text);font-size:2.8rem;letter-spacing:0;position:relative;transition:padding-bottom .2s ease-in-out}.c-pic-on-text--en--2 .c-pic-on-text__header__label:before{left:50%;top:50%}.c-pic-on-text--en--2 .c-pic-on-text__header__label:after,.c-pic-on-text--en--2 .c-pic-on-text__header__label:before{background:var(--gray-0);content:"";display:block;height:100%;position:absolute;transform:translate3d(-50%,-50%,0) skewX(-20deg);width:24rem;z-index:-1}.c-pic-on-text--en--2 .c-pic-on-text__header__label:after{left:55%;opacity:.4;top:70%;transition:left .2s ease-in-out,top .2s ease-in-out}.m-box-card--en .m-box-card__inner:focus{text-decoration:none!important}.m-box-card--en .m-box-card__inner:focus .m-box-card__arrow{right:3rem}.m-box-card--en .m-box-card__thumb{margin:2rem 2rem 0}.m-box-card--en .m-box-card__main{letter-spacing:0;padding:2rem 4rem 2rem 2rem}.m-box-card--en .m-box-card__arrow{position:absolute;right:3.5rem;top:50%;transform:translate3d(0,-50%,0);transition:right .3s ease-in-out}.s-footer--en{min-height:49rem}.s-footer--en:before{content:none}.s-footer--en__copy{padding-bottom:2.5rem;padding-top:2.5rem}.s-footer-4col__item{height:24rem}.s-footer-4col__link{align-items:center;border:2px solid var(--gray-0);display:flex;flex-direction:column;height:100%;justify-content:center;margin:0 auto;max-width:100%;transition:background .2s ease-in-out;width:24rem}.s-footer-4col__link:focus{background:#e600121a;text-decoration:none!important}@media (min-width:768px){.extend .s-subMenu__item__link{padding:.5em 15px 1.35em}.c-extend-kv__inner{min-height:50rem;padding:2rem 2rem 4rem 7.5rem}.c-extend-kv__copy:before{height:19rem;width:14rem}.c-extend-kv__copy--green:before{left:67%}.c-extend-kv__copy--en:before{background-color:var(--theme);height:25rem;left:65%;opacity:.6;top:60%;width:19rem}.c-extend-kv__sub{font-size:1.6rem;margin-right:6.5rem}.c-extend-kv__sub:before{max-width:24rem}.c-extend-kv__sub--enviro{margin-right:1.5rem}.c-extend-kv__sub--enviro:before{max-width:15.5rem}.c-extend-kv__sub--en.c-extend-kv__sub{font-size:1.6rem;line-height:.8;margin-right:0;padding:.8rem;width:44rem}.c-extend-kv__sub--en.c-extend-kv__sub:before{max-width:41rem}.c-extend-kv__main{font-size:4.6rem;margin-right:8.5rem;min-height:6.5rem;width:56rem}.c-extend-kv__main:before{width:49.5rem}.c-extend-kv__main--enviro:before{width:38.5rem}.c-extend-kv__main--en{min-height:6.5rem;padding:1.2rem}.c-extend-kv__main--en:before{width:45.2rem}.c-extend-kv__main__2--en.c-extend-kv__main{padding:1.2rem}.c-extend-kv__main__2--en.c-extend-kv__main:before{width:37rem}.c-3col-on-img{border-right:5px solid var(--gray-0)}.c-3col-on-img:focus .c-3col-on-img__arrow{right:1.5rem}.c-3col-on-img__bg{height:34rem}.c-3col-on-img__inner{flex-direction:column;min-height:34rem;padding:0}.c-3col-on-img__arrow{bottom:3rem;right:2.7rem}.nichibun .m-box-card:focus .m-box-card__arrow{right:4rem}.nichibun .m-box-card__arrow{bottom:2.7rem;right:5rem}.c-extend__topicWrap{max-width:57.5rem;width:100%}.c-pic-on-text--enviro .c-pic-on-text__inner:focus .c-pic-on-text__main--arrow{left:55%}.c-pic-on-text--en .c-pic-on-text__inner:focus .c-pic-on-text__main--arrow{right:2.4rem}.m-box-card--en .m-box-card__main{padding:2rem}}@media (any-hover:hover) and (min-width:768px){.c-3col-on-img:hover .c-3col-on-img__arrow{right:1.5rem}.nichibun .m-box-card:hover .m-box-card__arrow{right:4rem}.c-pic-on-text--enviro .c-pic-on-text__inner:hover .c-pic-on-text__main--arrow{left:55%}.c-pic-on-text--en .c-pic-on-text__inner:hover .c-pic-on-text__main--arrow{right:2.4rem}}@media (min-width:1024px){.c-extend__badge{top:-2rem}.c-pic-on-text--enviro .c-pic-on-text__inner{min-height:41rem}.c-pic-on-text--enviro .c-pic-on-text__inner .c-pic-on-text__header{padding-bottom:0}.c-pic-on-text__main--arrow{bottom:25%;left:50%}.teachers .m-nav-page__header{min-height:10rem}.c-table-basic--curriculum{max-width:100%;width:100%}.c-pic-on-text--en .c-pic-on-text__inner{min-height:34rem}.c-pic-on-text--en .c-pic-on-text__inner .c-pic-on-text__header{padding-bottom:0}.c-pic-on-text--en .c-pic-on-text__inner .c-pic-on-text__thumb{padding-top:0}.c-pic-on-text--en--2 .c-pic-on-text__inner .c-pic-on-text__header{padding-bottom:0}.c-pic-on-text--en--2 .c-pic-on-text__inner .c-pic-on-text__thumb{padding-top:0}}@media (any-hover:hover){.extend .c-btn-lang:hover{background-color:var(--theme);color:var(--gray-0);text-decoration:none}.extend .c-btn-lang:hover .c-btn__i--rt{color:var(--gray-0)}.c-3col-on-img:hover{background-color:#ec6d8133;text-decoration:none}.c-3col-on-img:hover .c-3col-on-img__arrow{right:1.2rem}.nichibun .m-box-card:hover{text-decoration:none}.nichibun .m-box-card:hover .m-box-card__arrow{right:.8rem;text-decoration:none!important}.c-pic-on-text--enviro .c-pic-on-text__inner:hover{text-decoration:none}.c-pic-on-text--enviro .c-pic-on-text__inner:hover .c-pic-on-text__main--arrow{left:82%;text-decoration:none!important}.c-pic-on-text--enviro .c-pic-on-text__inner:hover .c-pic-on-text__header{text-decoration:none!important;transform:translateZ(0)}.c-pic-on-text--en .c-pic-on-text__inner:hover{text-decoration:none}.c-pic-on-text--en .c-pic-on-text__inner:hover .c-pic-on-text__main--arrow{text-decoration:none!important}.c-pic-on-text--en .c-pic-on-text__inner:hover .c-pic-on-text__header{text-decoration:none!important;transform:translateZ(0)}.c-pic-on-text--en .c-pic-on-text__inner:hover .c-pic-on-text__header__label{padding-bottom:1rem;text-decoration:none!important}.c-pic-on-text--en--2 .c-pic-on-text__inner:hover{text-decoration:none}.c-pic-on-text--en--2 .c-pic-on-text__inner:hover .c-pic-on-text__header{text-decoration:none!important;transform:translateZ(0)}.c-pic-on-text--en--2 .c-pic-on-text__inner:hover .c-pic-on-text__header__label:after{left:50%;text-decoration:none!important;top:50%}.c-pic-on-text--en--2 .c-pic-on-text__inner:hover .c-pic-on-text__thumb img{opacity:.8;text-decoration:none!important}.m-box-card--en .m-box-card__inner:hover{text-decoration:none!important;text-decoration:none}.m-box-card--en .m-box-card__inner:hover .m-box-card__arrow{right:3rem}.s-footer-4col__link:hover{background:#e600121a;text-decoration:none!important;text-decoration:none}}@media (max-width:1023.98px){.c-pic-on-text--enviro{border-bottom:1px solid #fff}.c-pic-on-text--enviro:last-of-type{border-bottom:none}.c-pic-on-text--en{border-bottom:1px solid #fff}.c-pic-on-text--en:last-of-type{border-bottom:none}}