@charset "utf-8";.article-header{margin-top:40px}.article-header__date span{font-size:1.4rem;font-weight:700;color:#b31725}.article-header__date time{font-size:1.5rem;margin-left:10px}.article-header__date time:before{width:1px;height:10px;margin-right:10px;content:"";background-color:#333}.article-header__ttl{font-size:3.4rem;font-weight:700;line-height:1.5;margin-top:12px}.article-header__ttl>a{text-decoration:underline;text-underline-offset:10px}.article-header__ttl>a:hover{text-decoration:none}.article-header__subttl{font-size:2rem;display:block;margin-top:10px}.article-header__sponsor{font-size:1.4rem;display:block;margin-top:27px}.article-header__sponsor span{line-height:28px;display:inline-block;margin-right:15px;padding:0 10px;border:1px solid #333}.article-header__author{font-size:1.6rem;display:flex;width:100%;margin-top:26px;padding-top:22px;border-top:1px solid #333;align-items:center}.article-header__author img{display:block;width:60px;height:60px;margin-right:20px;border-radius:60px}.article-header-bottom{display:flex;margin-top:20px;padding-top:20px;padding-right:20px;border-top:1px solid #333;align-items:center;justify-content:space-between}.article-header-author-wrap{width:50%}.article-header-author{display:flex;align-items:center}.article-header-author__thumb{overflow:hidden;margin-right:20px;border-radius:60px}.article-header-author__body{width:calc(100% - 80px)}.article-header-author__name{font-size:1.6rem}.article-header-author__name span{font-size:1.3rem}.article-sns{display:flex;align-items:center;justify-content:flex-end;gap:20px}.article-sns-item.\--fb,.article-sns-item.\--x{width:21px}.article-sns-item.\--line{width:22px}.article-sns-item.\--print{display:flex;align-items:center;gap:20px}.article-sns-item.\--print:before{display:block;width:1px;height:15px;content:"";background-color:#333}.article-series{display:flex;overflow:hidden;margin-top:40px;border:1px solid #333;border-radius:8px;justify-content:space-between}.article-series__item{font-size:1.8rem;font-weight:700;text-align:center;flex-grow:1}.article-series__item+.article-series__item{border-left:1px solid #333}.article-series__item a{display:flex;width:100%;padding:10px 0;transition:background-color .5s;text-decoration:none;color:#333;align-items:center;justify-content:center}.article-series__item a:hover{background-color:#ddd}.article-series__item.is-current>span{display:flex;width:100%;padding:10px 0;color:#fff;background-color:#333;align-items:center;justify-content:center}.article-body{margin-top:38px}.article-body aside,.article-body blockquote,.article-body ol li,.article-body p,.article-body ul li{line-height:1.8}.article-body h4{font-size:2.4rem;font-weight:700;margin:54px 0 0;letter-spacing:.05em;color:#47c1b7}.article-body h4:before{display:block;width:125px;height:2px;margin-bottom:20px;content:"";background-color:#333}.article-body h5{font-size:2rem;font-weight:700;position:relative;margin:50px 0 0;padding-left:20px;color:#47c1b7}.article-body h5:before{position:absolute;left:0;width:2px;height:100%;content:"";background:#333}.article-body img{display:block;width:100%;margin:20px 0}.article-body aside{position:relative;margin:40px auto;padding:20px 22px;border:2px solid rgba(0,146,229,.2)}.article-body aside p{font-size:1.6rem;line-height:1.8;display:block}.article-body aside p+.article-body aside p{margin-top:5px}.article-body aside a{font-size:1.6rem;line-height:1.8;display:block;transition:opacity .3s;text-decoration:underline}.article-body aside a:hover{text-decoration:none}.article-body aside a+.article-body aside a{margin-top:5px}.article-body figure{position:relative;width:100%;margin:25px 0 0;text-align:center}.article-body figure img{margin-bottom:0}.article-body figure a{position:relative;display:inline-block;transition:opacity .3s}.article-body figure a:hover{opacity:.6}.article-body figcaption{font-size:1.2rem;margin-top:16px;text-align:left;color:#333}.article-body p{line-height:1.8;margin:28px 0}.article-body p a{transition:opacity .3s;text-decoration:underline;color:#47c1b7}.article-body p a:hover{opacity:.6}.article-body p strong{font-weight:700}.article-body blockquote{position:relative;margin:34px 0;padding:18px 26px;border-top:1px solid #eef0f1;border-bottom:1px solid #eef0f1}.article-body blockquote:after,.article-body blockquote:before{font-family:icomoon;font-size:2.4rem;position:absolute;display:inline-block;padding:7px;content:"";color:#828e9c;background:#fcfcfc}.article-body blockquote:before{top:-20px;left:0}.article-body blockquote:after{right:0;bottom:-20px;transform:rotate(180deg)}.article-body ul{margin:24px 0}.article-body ul li{margin-left:20px;list-style:disc;list-style-position:outside}.article-body ul li+.article-body ul li{margin-top:4px}.article-body .ad-inarticle-info li{list-style:none}.article-body small{display:block;margin-top:50px}.article-body .article-lead{font-size:1.6rem;font-weight:700;line-height:1.8;margin-top:30px}.article-body .kakomi,.article-body .kakomi-bwn{margin:16px;padding:16px;border:1px solid #afafaf;background-color:transparent}.article-body .kakomi2{line-height:180%;width:auto!important;margin:16px;padding:16px;border:1px solid #ccc;background-color:#f0f0f0}.article-body .kakomi2.\--size2{border:2px solid #ccc}.article-body .kakomi2.\--no-bg{background:none}.article-body .kakomi2 img{width:100%}.article-body .m-login-frame-articles-item__link{text-decoration:none}.article-body .web-seminar .article-lead p,.article-body .web-seminar p{text-indent:0}.article-body .web-seminar .c-btn{width:360px;border-radius:20px}.article-body .web-seminar .time-table{margin:40px 0}.article-body .web-seminar .time-table .schedule{box-sizing:border-box;width:100%}.article-body .web-seminar .time-table .schedule th{padding:10px;border-right:none;border-left:none}.article-body .web-seminar .time-table .schedule.detail th{min-width:100px;text-align:left;vertical-align:top}.article-body .web-seminar .time-table .schedule td{padding:10px;border-right:none;border-left:none;background:#fff!important}.article-body .web-seminar .time-table .schedule .profile{display:flex;flex-direction:row-reverse;margin-top:25px;padding:15px;border:1px solid #ddd}.article-body .web-seminar .time-table .schedule .profile>p{width:420px;flex:1}.article-body .web-seminar .time-table .schedule .profile .image-area{margin:0 0 0 10px}.article-body .web-seminar iframe{margin-top:25px}.article-body .web-seminar dl{margin-top:20px}.article-body .web-seminar dd{margin:0 0 15px 15px}.article-body iframe{display:flex;max-width:100%;margin:0 auto}.article-body .facebook-container{display:flex;margin-bottom:1em;justify-content:center}.article-body a{text-decoration:underline;color:#666}.article-body a.taglink{text-decoration:none;border-bottom:1px dashed #003977}.article-body .caution{font-size:1.2rem;color:#666}.article-body .caution.\--references{margin-left:1em;text-indent:0}.article-body .caution-asterisk{font-size:1.1rem;position:relative;display:inline-block;padding-left:3em;color:#696969}.article-body .caution-asterisk:before{position:absolute;top:0;bottom:0;left:0;margin:auto;content:"\FF08\203B\FF09"}.article-body p.list-style{margin-left:1em;text-indent:0}.article-body hr{height:1px;margin:1em;border:none;border-top:1px dotted #afafaf}.article-body .top-related-title{margin-top:10px}.article-body .article-canonical-mainTtl{font-size:2rem;font-weight:700;line-height:1.4;margin-top:24px;margin-bottom:46px;padding:15px;background-color:#ddd}.article-body .article-canonical-subTtl{font-size:1.4rem;line-height:1.4;display:block;margin-top:6px}.article-body ul.noticelist{margin:0 0 10px 20px;list-style-type:disc}.article-body ul.noticelist li{font-size:14px;line-height:1.8;margin-left:16px}.article-body .event-overview__ttl{margin-bottom:10px;padding:4px;text-align:center;color:#fff;background:#0d306f}.article-body .kakomi.audiobook-area{text-align:center}.article-body .audiobook-btn{display:block;width:200px;margin:10px auto 0;padding:4px 10px;text-decoration:none;color:#fff;background:#e12a5a}.article-body .kakomi.audio-content-link{text-align:center}.article-body .audio-content-link__btn{display:block;width:200px;margin:10px auto 0;padding:4px 10px;text-decoration:none;color:#fff}.article-body .audio-content-link__btn.\--audiobook{background:#e12a5a}.article-body .audio-content-link__btn.\--popinwave{background:#f5d328}.article-body .audio-content-link__btn.\--anchor{background:#5000b9}.article-body .audio-content-link__btn.\--podcast{background:#7d50df}.article-body .audio-content-link__btn.\--spotify{background:#81b71a}.article-body .audio-content-link__btn.\--voicy{background:#ff7d32}.article-body .c-btn{font-size:1.5rem;position:relative;padding:10px 35px 10px 20px}.article-body .c-btn:after{position:absolute;top:0;right:20px;bottom:0;width:10px;height:10px;margin:auto;content:"";transform:rotate(45deg);vertical-align:middle;border-top:2px solid #fff;border-right:2px solid #fff}.article-body .c-btn.\--gray:after{border-top:2px solid #151515;border-right:2px solid #151515}.article-body .link-gallery{display:flex;clear:both}.article-body .link-gallery>a{font-size:1.4rem;font-weight:700;position:relative;display:block;margin:0 auto;padding:4px 4px 4px 0;text-align:center;text-decoration:none;color:#151515;border:4px solid #b31725;border-radius:40px;background:#f0f0f0}.article-body .link-gallery>a:after{position:absolute;top:0;right:15px;bottom:0;width:10px;height:10px;margin:auto;content:"";transform:rotate(45deg);vertical-align:middle;border-top:2px solid #151515;border-right:2px solid #151515}.article-body .link-gallery img{width:30px}.article-body .icon-link-gallery{float:right;width:30px;height:30px;margin:10px 0;padding:10px;background:#f0f0f0}.article-body .icon-link-gallery img{margin:0}.article-body .btn-link-gallery{width:260px;text-align:left}div.movie{text-align:center}div.movie,div.question iframe{width:100%}.article-body em{font-family:游ゴシック,游ゴシック体,arial unicode ms,sans-serif;font-weight:500;font-style:italic}.image-area{overflow:hidden}.image-area-inner{position:relative}.image-area-inner .source{font-size:1.3rem;position:absolute;right:0;bottom:0;display:inline-block;padding:2px 4px;color:#fff;background:rgba(0,0,0,.5)}.caption{font-size:1.1rem;margin-top:8px;text-align:left}.article-body.adarticle .caption{border-style:none}.figure-right{position:relative;float:right;margin:10px 0 20px 10px}.figure-left{position:relative;float:left;margin:10px 10px 20px 0}.figure-center{margin:10px auto 20px;text-align:center}.figure-center+p{clear:both}.figure-center img,.figure-left img,.figure-right img{max-width:100%;height:auto}.figure-center.wt-brdr,.figure-left.wt-brdr,.figure-right.wt-brdr{border:1px solid #ccc}.figure-center .caption,.figure-left .caption,.figure-right .caption{float:left;width:calc(100% - 44px)}.tieup-article .figure-center .caption,.tieup-article .figure-left .caption,.tieup-article .figure-right .caption{width:auto}.figure-right .caption{margin-top:8px}.images-2cols{margin:0 auto;text-align:center}.images-2cols .image-area{display:inline-block;text-align:center}.images-2cols .image-area img:nth-child(odd){margin-right:5px}.images-2cols .image-area img:nth-child(2n){margin-left:5px}.images-2cols .image-area span{display:block}.images-3cols{display:table;width:100%}.images-3cols li{display:table-cell;box-sizing:border-box;width:33.4%;padding-right:5px}.images-3cols li:nth-child(3n){width:33.2%;padding-right:0}.images-3cols .image-area img{width:100%}.article-body table{margin:auto;border-collapse:collapse}.article-body table caption{font-size:1.6rem;font-weight:700;padding:5px;text-align:center}.article-body table td,.article-body table th{padding:5px;border:1px solid #ddd}.article-body table th{background:#eee}.article-body table tr:nth-child(2n){background:#e1f2f6}.article-body .video-container{position:relative;margin-bottom:1em;background:#333}.article-body .video-container:after{display:block;padding-top:56.25%;content:""}.article-body .video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%}.article-body .video-container+.caption{margin-top:-8px;margin-bottom:16px}.article-body .map-container{position:relative;margin-bottom:1em;background:#333}.article-body .map-container:after{display:block;padding-top:70%;content:""}.article-body .map-container iframe{position:absolute;top:0;left:0;width:100%;height:100%}.article-body .map-container+.caption{margin-top:-8px;margin-bottom:16px}.article-body .ext-container .instagram-media{font-size:inherit;line-height:inherit;position:relative;margin-bottom:1em;padding:0;border:none;background:#333;box-shadow:none}.article-body .ext-container .instagram-media:before{position:static;display:block;padding-top:70%;content:""}.article-body .ext-container .instagram-media iframe{position:absolute;top:0;left:0;width:100%;height:100%}.article-body .ext-container+.caption{margin-bottom:16px}.article-body .twitter-tweet{font-size:inherit;line-height:inherit;position:relative;margin-bottom:1em;padding:0;border:none;box-shadow:none}.article-body blockquote.twitter-tweet:before{position:static;display:block;padding-top:70%;content:""}.article-body blockquote.twitter-tweet iframe{position:absolute;top:0;left:0;width:100%;height:100%}.article-body .twitter-tweet+.caption{margin-top:-8px;margin-bottom:16px}.bottom-credit{font-size:1.28rem;text-align:right;color:#888}.article-body .c-login{margin:65px 0}.reward-modal{position:fixed;z-index:999;top:0;left:0;display:none;width:100%;height:100%;background:linear-gradient(hsla(0,0%,98%,.7),#fafafa)}.reward-modal.is-show{display:block}.reward-modal-inner{font-size:1.6rem;position:absolute;top:0;right:0;bottom:0;left:0;width:420px;height:-moz-fit-content;height:fit-content;margin:auto;padding:34px 20px;text-align:center;color:#333;border:1px solid #e7e9da;background:#ccc}.reward-modal-logo{margin-bottom:20px}.reward-modal .article-more-btn{font-size:1.8rem;font-weight:700;position:relative;display:block;width:100%;margin:0 auto 20px;padding:8px 30px 10px 20px;text-align:center;text-decoration:none;color:#151515;border:4px solid #0d306f;border-radius:40px;background:#f0f0f0}.reward-modal .article-more-btn.\--upper{padding:18px 0 20px}.reward-modal .article-more-btn:hover{cursor:pointer}.reward-modal .article-more-btn span{display:block}.reward-modal .article-more-btn span:not(:first-child){font-size:1.2rem}.reward-modal .article-more-btn:after{position:absolute;top:0;right:15px;bottom:0;width:10px;height:10px;margin:auto;content:"";transform:rotate(45deg);vertical-align:middle;border-top:2px solid #151515;border-right:2px solid #151515}.reward-modal-txt{font-size:1.5rem;font-weight:700;margin-bottom:20px}.piano-event-container{margin-top:10px}.event-overview__cont{position:relative;display:block;padding-bottom:4px;border-bottom:2px solid #ccc}.event-overview__cont:not(:last-of-type){margin:10px 0 16px}.event-overview__cont:last-of-type{margin-bottom:0}.event-overview__cont:before{position:absolute;bottom:-2px;left:0;width:100px;height:inherit;content:"";border-bottom:2px solid #0d306f}.m-login-frame{position:relative;z-index:1;clear:both}.m-login-frame-mask{position:relative;width:100%;height:200px;margin-top:-200px;background:linear-gradient(hsla(0,0%,100%,0),#fff 80%)}.m-login-frame-mask.\--cf{top:-120px;clear:both}.m-login-frame-mask.\--cf+.m-login-frame{margin-top:-200px}.m-login-frame-signup{position:relative;width:569px;margin:0 auto 20px;padding:40px 30px;border-radius:6px;background:#fff;box-shadow:0 0 12px #ccc}.m-login-frame__txt{font-size:1.8rem;font-weight:700;text-align:center}.m-login-frame__btn{display:flex;margin:20px auto;gap:20px}.m-login-frame-benefit__txt{font-weight:700;margin-bottom:20px}.m-login-frame-benefit-list{margin-bottom:20px}.m-login-frame-benefit-list__item{position:relative;margin-bottom:10px;padding-left:24px}.m-login-frame-benefit-list__item:before{font-size:1.2rem;position:absolute;top:0;bottom:0;left:0;display:flex;width:auto;height:auto;content:"✔️";background-color:transparent;align-items:center}.m-login-frame-articles__headline{font-weight:700;margin-bottom:20px;text-align:center}.m-login-frame-articles-item:first-of-type{margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid #f0f0f0}.m-login-frame-articles-item__link{display:flex;align-items:center;gap:10px}.m-login-frame-articles-item__img{width:70px;min-width:70px;height:40px}.m-login-frame-articles-item__img>img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.m-login-frame-articles-item__subttl{font-size:1.2rem}.m-login-frame-articles-item__ttl{font-size:1.5rem;font-weight:700}.article-footer{margin-top:50px}.article-footer__small{font-size:1.2rem;font-weight:700;display:block;margin-top:50px}.article-next{display:flex;width:100%;padding:25px 40px;border-radius:8px;background-color:#fff;align-items:center}.article-next__note{font-size:1.2rem;display:block;width:70px;margin-right:30px}.article-next__link{font-size:1.6rem;line-height:1.5;display:block;width:calc(100% - 100px);transition:opacity .5s}.article-next__link:hover{opacity:.7}.article-magazine{margin-top:60px}.article-magazine__thum{width:160px}.article-magazine__body{width:calc(100% - 200px)}.article-magazine__name{font-size:2rem;font-weight:700;line-height:1.5}.article-magazine__note{font-size:1.4rem;line-height:1.5;margin-top:10px}.article-magazine-purchase{display:flex;margin-top:35px;gap:10px}.article-magazine-purchase__btn{width:200px;margin:0}.article-magazine-item{display:flex;gap:40px}.reward{position:fixed;z-index:999;top:0;left:0;display:none;width:100%;height:100%;background:linear-gradient(hsla(0,0%,98%,.7),#fafafa)}.reward.is-show{display:block}.reward__inner{font-size:1.6rem;position:absolute;top:0;right:0;bottom:0;left:0;width:420px;height:-moz-fit-content;height:fit-content;margin:auto;padding:34px 20px;text-align:center;color:#333;border:1px solid #e7e9da;background:#ccc}.reward__logo,.reward__txt{margin-bottom:20px}.reward__txt{font-size:1.5rem;font-weight:700}.reward__back{font-size:1.5rem;color:#353535}.article-author{margin-top:60px}.article-author__item{display:flex;flex-direction:column;padding:20px 30px;border-radius:10px;background-color:#fff;align-items:flex-start;gap:12px}.article-author__item+.article-author__item{margin-top:10px}.article-author__head{display:flex;width:100%;cursor:pointer;align-items:center}.article-author__img{overflow:hidden;width:60px;min-width:60px;height:60px;margin-right:20px;border-radius:60px}.article-author__img>img{border-radius:50%}.article-author__link{display:flex;flex-direction:column;flex-wrap:wrap}.article-author__name{font-size:1.6rem;font-weight:700;margin-top:5px;color:#333}.article-author__name>a{text-decoration:underline;color:#333}.article-author__name span{font-size:1.2rem;font-weight:400;text-decoration:none}.article-author__shoulder{font-size:1.2rem;color:#333}.article-author__arrow{position:relative;width:18px;height:18px;margin-left:auto;cursor:pointer;align-self:center}.article-author__arrow:before{position:absolute;top:0;left:0;display:block;width:18px;height:18px;content:"";transform:rotate(45deg);border-color:transparent #0d306f #0d306f transparent;border-style:solid;border-width:1px}.article-author__arrow.is-open:before{transform:rotate(-45deg);border-color:#0d306f #0d306f transparent transparent}.article-author-content{font-size:1.4rem;padding-right:30px;padding-left:80px;color:#222;flex:1}.article-author-content a{font-size:1.2rem;color:#64b0d8;border-bottom:1px dotted #64b0d8}.article-author-content__desc{line-height:2;display:none}.author-sns-list{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.article-related{margin-top:60px}.article-related__headline{margin-bottom:6px}.article-related__link{display:block;margin-bottom:5px;color:#47c1b7}.article-related__link:hover{color:#7ed3cc}.m-pagination{margin-top:60px}.m-pagination__item,.m-pagination__list{display:flex;align-items:center;justify-content:center}.m-pagination__item{font-size:1.8rem;font-weight:700;width:47px;height:47px;transition:background-color .3s;border-radius:50px;background-color:#fff}.m-pagination__item+.m-pagination__item{margin-left:10px}.m-pagination__item:hover{background-color:#ddd}.m-pagination__item.is-current{pointer-events:none;color:#fff;background-color:#333}.m-pagination__nextarrow,.m-pagination__prevarrow{display:block;width:14px;transition:opacity .5s}.m-pagination__nextarrow:hover,.m-pagination__prevarrow:hover{opacity:.7}.m-pagination__prevarrow{margin-right:30px}.m-pagination__nextarrow{margin-left:30px}.recommend{margin-top:20px}.recommend__headline{font-size:2.2rem;font-weight:700;line-height:1;padding:15px 10px;color:#151515}.recommend__list{display:flex;flex-wrap:wrap;justify-content:space-between}.recommend__item{width:200px;margin-bottom:15px}.recommend__item a{display:flex;flex-direction:column;width:100%}.recommend__mainTtl{font-size:1.6rem;font-weight:700;color:#222}.recommend__subTtl{font-size:1.3rem;color:#657783}.recommend__thum{position:relative;overflow:hidden;width:100%;height:104px;margin-bottom:14px}.recommend__thum img{position:absolute;top:50%;left:50%;width:100%;height:auto;transform:translate(-50%,-50%)}.recommend__thum span{font-size:1rem;line-height:1.1;position:absolute;bottom:0;left:0;padding:2px;color:#fff;background:#676767}