.learn-banner{background:#e8eedc;padding:21px 25px;border-radius:14px;display:flex;justify-content:space-between;gap:20px;align-items:center;margin:23px 0}.learn-banner p{margin:4px 0}.learning-map{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.learning-map button{text-align:left;padding:19px}.learning-map strong{display:block;margin:8px 0}.learning-map small{display:block;line-height:1.7;color:var(--muted)}.editorial-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:25px;margin-top:25px}.lesson-menu{position:sticky;top:20px;align-self:start;display:grid;gap:8px}.lesson-menu button{text-align:left;font-size:12px;line-height:1.6;padding:11px}.lesson-menu button.active{background:#e5edda;border-color:#adc48a}.lesson-menu small{display:block;color:#7a886b;font-size:10px;margin-bottom:5px}.study-article{padding:32px;line-height:1.9}.study-article h2{font-size:26px;line-height:1.55}.study-article h3{margin:28px 0 12px;font-size:18px}.learning-goal{border-left:3px solid #8ea86f;padding:12px 18px;background:#f0f4e8}.step-list{list-style:none;padding:0;counter-reset:steps}.step-list li{counter-increment:steps;display:grid;grid-template-columns:33px 1fr;gap:12px;margin:20px 0}.step-list li:before{content:counter(steps,decimal-leading-zero);color:#7f9864;font-size:17px}.step-list p{margin:4px 0;color:#5d6e63}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:12px}.comparison>div{padding:18px;border-radius:11px;background:#f7eee7}.comparison>div+div{background:#eef3e5}.comparison p{margin:7px 0;font-size:13px}.example-box{background:#f0f2e8;padding:23px;border-radius:12px;font-size:18px}.example-box p{font-size:14px;color:#6e7c70;margin-bottom:0}.quick-check{padding:20px;border:1px solid var(--line);border-radius:12px}.source-buttons{display:flex;gap:8px;flex-wrap:wrap}.source-buttons button{font-size:11px;padding:8px 12px}.article-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.reader-modebar{display:flex;gap:6px;flex-wrap:wrap;margin:15px 0}.reader-modebar button{font-size:12px}.reader-modebar .active{background:var(--green);color:white}.reader-message{font-size:12px;padding:13px 16px;background:#eaf0df;border-radius:8px;line-height:1.8}.reader-search{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.reader-search input{flex:1;min-width:100px}.reader-font{margin-left:auto}#page-content.structured{white-space:normal;font-size:var(--reading-font,17px);line-height:1.95;max-width:790px;margin-left:auto;margin-right:auto}#page-content.structured p{margin:0 0 1.3em;line-height:inherit}#page-content.structured h3{font-size:1.15em;line-height:1.65;margin:1.8em 0 .7em;border-bottom:1px solid #e6ebdf;padding-bottom:8px}#page-content.structured .source-lines{white-space:pre-wrap;font-family:inherit;line-height:1.9;overflow-wrap:anywhere;margin:0 0 1.2em}.reader-toc{max-height:200px;overflow:auto;background:#f1f4ea;padding:12px;border-radius:9px}.reader-toc button{display:block;text-align:left;border:0;background:transparent;padding:5px 8px;font-size:12px}.reading-position{font-size:11px;color:var(--muted)}mark{background:#edf19f;color:#214237}.card-form label{display:block;margin:16px 0 5px}.card-form input{width:100%}.card-form textarea{min-height:110px}.card-source{font-size:11px;color:var(--muted);overflow-wrap:anywhere}.deck-workspace{margin:0 45px 30px;max-width:1270px;border:1px solid var(--line);background:white;border-radius:16px;overflow:hidden}.deck-workspace[hidden]{display:none}.deck-workspace iframe{display:block;border:0;width:100%;height:1000px;background:#f5f7f3}.deck-toolbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);gap:12px;font-size:12px}.integration-options{display:flex;gap:10px;flex-wrap:wrap}.topic-stats{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.topic-stats span{font-size:11px;padding:7px 11px;background:#edf1e4;border-radius:20px}.study-empty{grid-column:1/-1;padding:30px}.reader-related{display:grid;gap:10px}.reader-related button{text-align:left;padding:15px}.backup-preview{padding:17px;background:#eff3e7;margin:16px 0;border-radius:10px}#card-maker{max-width:680px}#lesson-search{width:100%}.lesson-complete{margin-top:24px;border-top:1px solid var(--line);padding-top:18px}.integration-mobile-note{font-size:12px;color:var(--muted)}@media(max-width:1100px){.learning-map{grid-template-columns:repeat(2,1fr)}.editorial-layout{grid-template-columns:170px minmax(0,1fr)}.study-article{padding:24px}.deck-workspace{margin:0 28px 25px}}@media(max-width:720px){.editorial-layout{display:block}.lesson-menu{position:static;display:flex;overflow:auto;gap:8px;margin-bottom:20px;padding-bottom:8px}.lesson-menu button{flex:0 0 180px}.study-article{padding:22px 18px}.study-article h2{font-size:23px}.comparison{grid-template-columns:1fr}.learn-banner{align-items:flex-start;flex-direction:column;padding:20px}.learning-map{gap:8px}.learning-map button{padding:14px}.deck-workspace{margin:0 18px 20px}.deck-toolbar{flex-wrap:wrap}.deck-workspace iframe{height:1100px}.reader-font{margin-left:0}.reader-search{font-size:12px}.reader-search button{padding:8px}.reader-modebar button{padding:8px 10px}.step-list li{grid-template-columns:26px 1fr;gap:9px}.source-buttons button{max-width:100%;white-space:normal;text-align:left}#page-content.structured{padding:17px}}
body[data-view="decks"] main{min-height:0;padding-bottom:12px}
@media(max-width:720px){.lesson-menu{max-width:100%;align-items:stretch}.lesson-menu button{min-width:180px;max-width:180px;flex:0 0 180px;white-space:normal}.deck-workspace iframe{height:1200px}}