@font-face{font-family:Pretendard;src:url('font.woff2')}[hidden]{display:none!important}img{max-width:100%}input,textarea,select{max-width:100%;min-width:0;border:1px solid #dce0e5;border-radius:4px;padding:10px;background:white;color:inherit}textarea{resize:vertical;min-height:110px}label{display:grid;gap:7px;font-size:13px;font-weight:600}h1,h2,h3,p,a,button{overflow-wrap:anywhere}.copy{white-space:pre-line}.muted{font-size:13px}.section{padding:30px 0;border-bottom:1px solid #e4e7eb}.section>h2{margin-bottom:12px}.section>h3{font-size:18px;margin-bottom:12px}.section p{color:#596674;line-height:1.9}.offer{display:flex;justify-content:space-between;gap:18px;padding:20px 0;border-bottom:1px solid #e4e7eb}.offer p{font-size:13px;margin-top:5px}.offer>strong{white-space:nowrap}.class-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:52px;margin-top:30px}.class-layout aside{align-self:start}.class-layout .primary{display:flex;justify-content:center;padding:13px;margin-top:24px;border-radius:4px}.auth{max-width:400px;margin:32px auto}.auth form{display:grid;gap:18px;margin:24px 0}.error{color:#b53636}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.admin-layout{display:grid;grid-template-columns:170px minmax(0,1fr);gap:32px}.admin-nav{display:flex;flex-direction:column;gap:6px}.admin-nav button{justify-content:flex-start;border:0;font-size:14px}.admin-nav button.active{background:#edf3ff;color:#245ddd}.edit-row{padding:20px 0;border-bottom:1px solid #e1e5eb;display:grid;gap:14px}.edit-row>summary{cursor:pointer;font-weight:700;display:flex;justify-content:space-between;gap:12px}.edit-row[open]>summary{margin-bottom:20px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.wide{grid-column:1/-1}.check{display:flex;gap:8px;align-items:center}.check input{width:17px;height:17px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:22px 0}.row-tools{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.row-tools button{padding:6px 10px}.nested{border-left:2px solid #e2e7ef;padding:14px 0 14px 18px;margin:12px 0;display:grid;gap:12px}.nested .fields{gap:12px}.danger{color:#b53636}.member{padding:20px 0;border-bottom:1px solid #e1e5eb}.member>div{display:flex;gap:20px;flex-wrap:wrap;margin-top:14px}.editor-footer{padding:20px 0;border-top:1px solid #e1e5eb;position:sticky;bottom:0;background:white;display:flex;justify-content:space-between;gap:12px;z-index:3}#previewNotice{padding:12px 24px;background:#fff8dd;display:flex;gap:20px;align-items:center;justify-content:center}.player iframe{border:0;width:100%;height:100%}.player-empty{aspect-ratio:16/9;background:#f1f3f6;display:grid;place-content:center;text-align:center;border-radius:5px;gap:12px;padding:20px}.player-empty h2{font-size:20px}.library-item>div{min-width:0}.library-item a{display:inline-flex}.button-link{display:inline-flex;align-items:center;gap:7px}.image-edit{display:flex;gap:18px;align-items:center;margin-top:12px}.image-edit img{width:110px;height:70px;object-fit:cover;border-radius:4px}.catalog-tools select{margin-bottom:10px}.admin-heading{font-size:24px}.form-note{font-size:12px;color:#697382;font-weight:400}.lesson-layout textarea{width:100%}.saving{font-size:12px;color:#697382}footer>a{margin-left:auto}.catalog-bottom .button-link{color:#245ddd}.read-link{display:inline-flex;padding:12px 16px;border:1px solid #dce0e5;border-radius:4px}.admin-nav button{white-space:nowrap}.edit-row input,.edit-row textarea,.edit-row select{width:100%}.edit-row .check input{width:17px}.link-button{border:0;padding:0;background:transparent;color:#245ddd}.files-notice{padding:18px 0;color:#697382;font-size:13px}
@font-face{font-family:Pretendard;src:url('font.woff2') format('woff2');font-display:swap}
.studio-about{display:grid;grid-template-columns:1fr 1fr;gap:48px;border-top:1px solid #dce0e5;margin-top:56px;padding:40px 0 8px}.studio-about h2{font-size:23px}.instructor-name{font-size:21px;font-weight:700;margin:24px 0 4px}.instructor-bio{font-size:17px;line-height:1.9;color:#3b4651}.instructor-history{font-size:14px;line-height:1.9;border-top:1px solid #e4e7eb;padding-top:20px;margin-top:20px;color:#596674}.studio-guidance{padding:36px 0;border-top:1px solid #e4e7eb;margin-top:32px}.studio-guidance h2{font-size:23px;margin-bottom:16px}.studio-guidance p.copy{max-width:75ch;line-height:1.9;color:#596674}footer{display:block;padding:30px 0}.footer-top{display:flex;justify-content:space-between;gap:20px}.footer-top>div{display:flex;gap:20px;flex-wrap:wrap}.business-info{display:flex;flex-wrap:wrap;gap:7px 24px;margin:20px 0;max-width:900px;font-size:12px;color:#697382}.business-info>div{display:flex;gap:8px;min-width:0}.business-info dt{flex-shrink:0}.business-info dd{margin:0;overflow-wrap:anywhere}.copyright{font-size:11px;color:#87919e}.policy-copy{max-width:760px;line-height:1.95}.section .fields{margin-top:18px}
@media(max-width:800px){.studio-about{grid-template-columns:1fr;gap:24px;margin-top:36px;padding-top:28px}.studio-about h2{font-size:21px}.instructor-bio{font-size:15px}.footer-top{flex-direction:column}.footer-top>div{gap:12px}.business-info{display:grid;gap:8px}.studio-guidance h2{font-size:21px}}
.home-shortcuts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:32px}.home-shortcuts>a{display:flex;align-items:center;gap:12px;padding:20px 16px;border-top:1px solid #dce0e5;border-bottom:1px solid #dce0e5;min-width:0}.home-shortcuts strong{flex:1;font-size:15px}.home-shortcuts>a:hover{background:#f4f7fb}.home-shortcuts i{flex-shrink:0}
.home-heading{padding:10px 0 32px}.home-heading h1{font-size:34px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.section-heading h2{font-size:20px}.class-choices{margin-top:18px;gap:28px}.class-choices article{min-width:0}.choice-photo{position:relative;overflow:hidden;border-radius:5px}.class-choices .choice-photo img{display:block;aspect-ratio:2.15;object-fit:cover;transition:transform .2s}.choice-photo>span{position:absolute;top:14px;left:14px;background:#fff;color:#28313c;border-radius:3px;padding:3px 9px;font-size:12px;font-weight:650}.class-choices a:hover img{transform:scale(1.02)}.choice-copy{padding:2px 0 22px;border-bottom:1px solid #dce0e5}.class-choices .choice-copy h2{font-size:23px;margin:18px 0 8px}.choice-copy p{min-height:46px;line-height:1.75}.choice-copy .button-link{margin-top:18px;color:#245ddd;font-weight:650;font-size:13px}.class-choices a{margin-top:0;display:block}.home-digital{padding:32px 0 0}.home-digital .home-shortcuts{margin-top:16px}.home-digital .home-shortcuts>a{background:#f5f7f9;border:0;padding:24px}.shortcut-icon{color:#387360}.detail-index{display:flex;gap:22px;overflow:auto;border-bottom:1px solid #dce0e5;margin-top:16px}.detail-index button{border:0;border-radius:0;padding:15px 0;font-size:13px;white-space:nowrap;color:#596674;background:none}.detail-index button:hover{color:#245ddd}.numbered-section{display:grid;grid-template-columns:32px minmax(0,1fr);gap:16px;padding:38px 0}.section-number{font-size:12px;font-weight:650;color:#87919e;padding-top:5px}.numbered-section h2{font-size:23px;line-height:1.5;margin:0 0 16px}.section-body{font-size:15px;line-height:1.95;max-width:66ch}.numbered-section .eyebrow{margin-bottom:8px}.pricing-summary{border-top:2px solid #28313c;padding-top:20px}.pricing-summary>h2{font-size:23px;margin-top:12px}.pricing-summary .offer{display:block;padding:22px 0}.pricing-summary .offer h3{font-size:17px}.pricing-summary .offer p{margin-top:6px;font-size:13px;line-height:1.8}.pricing-summary .offer>strong{display:block;margin-top:12px;font-size:22px}.refined-detail .detail-photo{aspect-ratio:1.8}.lesson-count{display:inline-block;color:#87919e;font-size:12px;min-width:36px}.refined-detail section,.pricing-summary{scroll-margin-top:24px}.fields{align-items:start}.fields label{align-content:start}.fields input{min-height:44px}
@media(max-width:800px){.home-heading{padding:0 0 26px}.home-heading h1{font-size:28px}.section-heading h2{font-size:18px}.class-choices{gap:24px}.class-choices .choice-photo img{aspect-ratio:2.3}.class-choices .choice-copy h2{font-size:21px}.choice-copy p{min-height:0}.home-digital .home-shortcuts{gap:10px}.home-digital .home-shortcuts>a{padding:18px 12px;gap:8px}.home-shortcuts strong{font-size:14px}.home-heading .lead{font-size:14px}.numbered-section{padding:28px 0;gap:10px;grid-template-columns:24px minmax(0,1fr)}.numbered-section h2{font-size:21px}.refined-detail .buy-panel{grid-row:auto}.refined-detail .pricing-summary{position:static;border-top:2px solid #28313c;margin-top:12px}.detail-index{gap:20px}.refined-detail .detail-photo{aspect-ratio:1.7}}
main:has(.home-heading){padding-top:24px;padding-bottom:48px}.home-heading{padding:0 0 18px}.home-heading .eyebrow{margin-bottom:5px}.home-heading h1{font-size:31px}.class-choices{margin-top:12px;gap:20px}.class-choices .choice-photo img{width:100%;aspect-ratio:2.45}.choice-copy{padding:0 0 16px}.class-choices .choice-copy h2{margin:11px 0 5px}.choice-copy p{min-height:0;line-height:1.55}.choice-copy .button-link{margin-top:10px}.home-digital{padding-top:22px}.home-digital-banner{position:relative;display:flex;align-items:end;min-height:235px;margin-top:12px;overflow:hidden;border-radius:5px;background:#263446;color:#fff}.home-digital-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}.home-digital-banner:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,27,39,.85),rgba(16,27,39,.12))}.home-digital-copy{position:relative;z-index:1;display:grid;gap:8px;padding:27px 32px}.home-digital-copy small{font-size:11px;font-weight:700;letter-spacing:.08em}.home-digital-copy strong{font-size:26px;line-height:1.3}.home-digital-copy>span{font-size:13px;font-weight:650}.home-digital-banner:hover,.home-digital-banner:hover .home-digital-copy{color:#fff}.home-banner-note{padding:10px 14px;margin-bottom:12px;background:#f4f7fb}
@media(max-width:800px){main:has(.home-heading){padding-top:18px}.home-heading{padding-bottom:15px}.home-heading h1{font-size:27px}.class-choices{gap:16px}.class-choices .choice-photo img{aspect-ratio:2.3}.home-digital{padding-top:20px}.home-digital-banner{min-height:185px}.home-digital-copy{padding:20px}.home-digital-copy strong{font-size:21px}}
.home-digital-copy small{color:#e5ecf4}
main:not(:has(.home-heading)){padding-top:28px;padding-bottom:50px}.intro-line{margin-bottom:24px}.section{padding:24px 0}.studio-about{margin-top:32px;padding-top:28px;gap:30px}.studio-guidance{margin-top:22px;padding:26px 0}.site-banner-edit{display:flex;align-items:center;gap:18px;margin:16px 0}.site-banner-edit img{width:170px;aspect-ratio:2.3;object-fit:cover;border-radius:4px}.site-banner-edit input{width:100%}
@media(max-width:800px){main:not(:has(.home-heading)){padding-top:22px;padding-bottom:40px}.studio-about{margin-top:28px;gap:18px}.site-banner-edit{display:block}.site-banner-edit img{display:block;width:100%;max-width:280px;margin-bottom:12px}}
.product-edit-link{display:block;width:max-content;margin:0 0 18px auto;color:#245ddd;font-size:13px;font-weight:650}.product-body-link{margin:12px 0 0;width:max-content}.product-story-cover{display:block;width:100%;max-height:430px;aspect-ratio:2.7;object-fit:cover;border-radius:5px}.product-story-heading{max-width:800px;margin:34px auto 44px;text-align:center}.product-story-heading h1{font-size:clamp(32px,4vw,48px)}.product-story-heading>p:last-child{margin-top:12px;color:#647180}.product-story-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:52px}.product-document{max-width:750px;font-size:16px;line-height:1.9;color:#333e4a;overflow-wrap:anywhere}.product-document>*{margin:0 0 18px}.product-document h2{margin:45px 0 16px;font-size:30px;color:#202831}.product-document h3{margin:34px 0 12px;font-size:24px;color:#202831}.product-document h4{margin:26px 0 10px;font-size:20px;color:#202831}.product-document ul,.product-document ol{padding-left:25px;margin-bottom:6px}.product-document ul+ul,.product-document ol+ol{margin-top:-5px}.product-document blockquote{padding:9px 20px;border-left:3px solid #245ddd;background:#f6f8fb}.product-document figure{margin:28px 0}.product-document figure img{display:block;max-width:100%;height:auto;border-radius:5px}.product-document figcaption{margin-top:8px;text-align:center;color:#7b8793;font-size:12px}.product-document hr{border:0;border-top:1px solid #dce1e7;margin:32px 0}.product-document-button{display:inline-flex;align-items:center;justify-content:center;min-width:180px;padding:13px 22px;border-radius:4px;background:#245ddd;color:#fff;font-weight:700}.product-document-button:hover{background:#1e4ebc;color:#fff}.product-lesson{display:flex;gap:16px;padding:15px 0;border-bottom:1px solid #e4e7eb}.product-lesson span{color:#8995a2;font-size:12px}.product-editor-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.product-editor-top>div{display:flex;gap:8px}.product-editor-heading{max-width:830px;margin:35px auto 28px}.product-editor-heading h1{font-size:36px}.product-editor-heading>p:last-child{margin-top:10px;color:#6c7784;font-size:13px}.product-editor-host,.product-preview{max-width:830px;margin:0 auto}.product-editor-host{min-height:320px}.product-editor-host .bn-container{font-size:16px}.product-editor-host .bn-editor{padding:14px 28px 28px;background:#fff}.product-editor-button{display:flex;gap:10px;padding:8px;border:1px solid #dce2ea;border-radius:5px;background:#f7f9fc}.product-editor-button input{flex:1;min-width:0}.product-preview{margin-top:24px;padding-top:18px;border-top:1px solid #e4e7eb}.product-preview summary{cursor:pointer;font-size:13px;color:#5c6875}.product-preview .product-document{padding:24px 0}#product-editor-state{display:block;max-width:830px;margin:15px auto}
@media(max-width:800px){.product-story-cover{aspect-ratio:1.7}.product-story-heading{margin:25px auto 30px;text-align:left}.product-story-heading h1{font-size:32px}.product-story-layout{display:flex;flex-direction:column;gap:28px}.product-story-layout>div{order:2}.product-story-layout aside{order:1;width:100%}.product-document{font-size:15px}.product-document h2{font-size:25px;margin-top:30px}.product-editor-top{align-items:flex-start;flex-wrap:wrap}.product-editor-top>div{width:100%;justify-content:flex-end}.product-editor-heading{margin:26px 0}.product-editor-heading h1{font-size:29px}.product-editor-host .bn-editor{padding:10px 0 24px}.product-editor-button{flex-direction:column}}
.product-editor-host .bn-root div:has(> .bn-suggestion-menu){position:fixed!important;top:120px!important;left:max(20px,calc(50% - 400px))!important;transform:none!important;max-height:min(70vh,500px)!important;overflow:auto!important;z-index:60!important}
.product-editor-host{min-height:150px}
@media(max-width:800px){.product-editor-host .bn-root div:has(> .bn-suggestion-menu){top:100px!important;left:20px!important;right:20px!important;max-width:calc(100vw - 40px)}}
@media(max-width:800px){.class-layout{grid-template-columns:1fr;gap:20px}.admin-layout{grid-template-columns:1fr;gap:20px}.admin-nav{flex-direction:row;overflow:auto}.admin-top{align-items:flex-start;flex-direction:column}.fields{grid-template-columns:1fr}.admin-top h1{font-size:26px}.editor-footer{flex-wrap:wrap}.toolbar{align-items:flex-start;flex-wrap:wrap}header nav{overflow:auto;justify-content:flex-start;gap:22px}header nav a{white-space:nowrap}.class-layout aside{border-top:1px solid #e4e7eb;padding-top:25px}.nested{padding-left:12px}.preview-band{flex-wrap:wrap}.section{padding:24px 0}.class-layout h2{font-size:21px}#previewNotice{font-size:12px;padding:10px;gap:10px;flex-wrap:wrap}.class-layout .detail-photo{aspect-ratio:1.5}}
 .community-actions{margin:18px 0 28px}.community-actions .primary{display:inline-flex;padding:13px 18px}.question-form{display:grid;gap:16px;max-width:760px;padding:24px 0 34px;border-bottom:1px solid #e4e7eb}.question-list{max-width:900px}.question-list>h2{font-size:21px;margin:28px 0 10px}.question-item{padding:22px 0;border-bottom:1px solid #e4e7eb}.question-item h3{margin:10px 0}.question-item p{line-height:1.8}.question-item>button{margin-left:14px}.lesson-layout .lesson-title{margin:24px 0}.lesson-layout .lesson-title h1{font-size:25px}.lesson-sidebar>h2{margin-bottom:18px}
/* Class guide: editorial hero, readable sections, and one clear pricing area. */
.class-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(28px,6vw,88px);padding:22px 0 54px;border-bottom:1px solid #e4e7eb}.class-hero-copy{max-width:560px}.class-hero-copy h1{font-size:clamp(34px,5vw,58px);line-height:1.2;letter-spacing:-.045em;margin:12px 0 20px}.class-hero-copy .lead{font-size:18px;line-height:1.85;max-width:42ch}.class-hero>img{width:100%;aspect-ratio:1.22;object-fit:cover;border-radius:3px}.class-hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}.class-hero-actions .primary{display:inline-flex;align-items:center;gap:10px;padding:13px 17px}.class-hero-actions>span{font-size:12px;color:#697382}.class-content,.class-options{padding:56px 0 8px}.class-section-heading{margin-bottom:24px}.class-section-heading h2{font-size:30px;letter-spacing:-.03em;margin:7px 0}.class-info-list{border-top:1px solid #dce0e5}.class-info{display:grid;grid-template-columns:70px minmax(0,1fr);gap:18px;padding:28px 10px;border-bottom:1px solid #e4e7eb}.class-info-no{font-size:13px;color:#87919e;padding-top:5px}.class-info .eyebrow{margin:0 0 7px}.class-info h3{font-size:21px;line-height:1.5;margin:0 0 9px;letter-spacing:-.02em}.class-info .copy{max-width:72ch;white-space:pre-line;color:#596674;line-height:1.9;margin:0}.class-options{border-top:1px solid #dce0e5;margin-top:55px}.class-offer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.class-offer{min-width:0;padding:24px;border:1px solid #dce0e5;border-radius:4px}.class-offer .eyebrow{font-size:10px;color:#697382}.class-offer h3{font-size:21px;margin:12px 0 8px}.class-offer .copy{min-height:46px;color:#596674;line-height:1.8;white-space:pre-line}.class-offer>strong{display:block;margin-top:22px;font-size:22px;letter-spacing:-.02em}.class-contact{display:flex;align-items:center;gap:18px;margin-top:25px}.class-contact .primary{display:inline-flex;align-items:center;gap:8px;padding:14px 20px}.class-contact>p{margin:0;color:#697382;font-size:13px}
@media(max-width:800px){.class-hero{grid-template-columns:1fr;gap:22px;padding:10px 0 34px}.class-hero-copy h1{font-size:34px;margin:9px 0 12px}.class-hero-copy .lead{font-size:15px}.class-hero>img{aspect-ratio:1.6}.class-hero-actions{margin-top:19px}.class-content,.class-options{padding-top:37px}.class-section-heading h2{font-size:25px}.class-info{grid-template-columns:32px minmax(0,1fr);gap:10px;padding:22px 0}.class-info h3{font-size:19px}.class-offer-grid{grid-template-columns:1fr;gap:10px}.class-offer{padding:20px}.class-offer .copy{min-height:0}.class-offer>strong{margin-top:15px}.class-options{margin-top:36px}.class-contact{align-items:flex-start;flex-direction:column;gap:12px}}