.learn-page{margin-top:34px;max-width:1180px}
.learn-page svg{width:20px;height:20px;flex-shrink:0}
.learn-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:30px;border:1px solid #dbe8fc;border-radius:24px;padding:46px 48px;background:linear-gradient(112deg,#f5f9ff 0%,#edf5ff 65%,#e4efff 100%);position:relative;overflow:hidden}
.learn-hero-copy{position:relative;z-index:1}
.learn-label{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:11px;font-weight:600}
.learn-label svg{width:16px;height:16px}
.learn-hero h1{font-size:clamp(34px,3.9vw,49px);font-weight:700;letter-spacing:-1.9px;line-height:1.17;margin:20px 0 16px;color:var(--text)}
.learn-hero h1 span{color:var(--primary)}
.learn-hero-copy>p{font-size:14px;line-height:1.85;color:#627892;max-width:470px;margin:0 0 26px}
.learn-start{min-height:44px;padding:12px 20px;gap:20px}
.learn-start svg{width:17px;height:17px}
.learn-hero-details{display:flex;gap:19px;flex-wrap:wrap;margin-top:24px;color:#70829a;font-size:11px}
.learn-hero-details span{display:flex;align-items:center;gap:6px}
.learn-hero-details svg{width:14px;height:14px;color:#5a80ba}
.learn-hero-art{position:relative;min-height:280px;display:flex;align-items:center;justify-content:center}
.learn-art-orbit{position:absolute;width:290px;height:290px;border:1px solid #cbdffc;border-radius:50%;box-shadow:0 0 0 25px #dceafe77,0 0 0 52px #e3efff66}
.learn-art-card{position:relative;width:223px;min-height:253px;transform:rotate(-6deg);background:white;padding:26px;border:1px solid #d2e1f8;border-radius:18px;box-shadow:0 20px 50px #447bcb20}
.learn-art-book{width:58px;height:58px;background:#edf4ff;color:var(--primary);display:grid;place-items:center;border-radius:16px;margin-bottom:21px}
.learn-art-book svg{width:32px;height:32px}
.learn-art-card>span{display:block;font-size:9px;font-weight:600;color:#7790ac;letter-spacing:1.7px}
.learn-art-card>strong{display:block;font-size:24px;letter-spacing:-.8px;color:var(--text);margin-top:7px}
.learn-art-line{height:5px;border-radius:8px;background:#eaf0f9;margin-top:16px;width:100%}
.learn-art-line.short{width:70%;margin-top:7px}
.learn-art-topics{display:flex;gap:8px;margin-top:20px}
.learn-art-topics span{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:#f1f6ff;color:#5982c3}
.learn-art-topics svg{width:17px;height:17px}
.learn-float{position:absolute;display:flex;align-items:center;gap:8px;background:white;border:1px solid #d9e5f8;box-shadow:0 7px 24px #447bcb12;font-size:10px;color:#4d6789;border-radius:10px;padding:11px 13px;white-space:nowrap}
.learn-float-top{top:30px;right:-4px;transform:rotate(5deg)}
.learn-float-top svg{width:15px;height:15px;color:var(--primary)}
.learn-float-bottom{bottom:24px;left:-9px;transform:rotate(3deg);padding:13px}
.learn-float-bottom>span{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#edf4ff;color:var(--primary)}
.learn-float-bottom div{font-size:11px;font-weight:600}
.learn-float-bottom small{display:block;font-size:9px;color:#899ab0;font-weight:400;margin-top:4px}
.learn-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:30px;margin-top:40px}
.learn-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:21px}
.learn-section-heading h2{font-size:23px;letter-spacing:-.65px;line-height:1.4;margin:9px 0 0;color:var(--text)}
.learn-count{font-size:11px;color:var(--muted);white-space:nowrap;padding-bottom:4px}
.learn-search{width:100%;background:white;margin-bottom:15px}
.learn-search svg{width:17px;height:17px;color:#8a9bb2}
.learn-categories{gap:6px;padding-bottom:21px}
.learn-categories button{padding:8px 11px;font-size:11px}
.learn-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.learn-card{padding:21px;display:flex;flex-direction:column;min-height:246px;border-color:var(--border);background:white;transition:border-color .2s,box-shadow .2s}
.learn-card:hover{border-color:#aec9f1;box-shadow:0 8px 24px #3a6db409}
.learn-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.learn-lesson-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--primary-soft);color:var(--primary)}
.learn-lesson-icon svg{width:22px;height:22px}
.learn-level,.learn-complete-badge{color:#7c8da5;font-size:9px;background:#f7f9fc;padding:5px 7px;border:1px solid #edf1f7;border-radius:5px}
.learn-complete-badge{display:flex;gap:4px;align-items:center;color:var(--primary);background:var(--primary-soft);border-color:#e1ebfc}
.learn-complete-badge svg{width:11px;height:11px}
.learn-card-category{color:#7b8ca2;font-size:10px}
.learn-card h3{margin:7px 0 9px;color:var(--text);font-size:15px;line-height:1.5;font-weight:600;letter-spacing:-.3px}
.learn-card p{color:var(--muted);font-size:11px;line-height:1.75;margin:0 0 18px}
.learn-card-bottom{display:flex;justify-content:space-between;gap:8px;align-items:center;padding-top:15px;margin-top:auto;border-top:1px solid #eef2f8}
.learn-card-bottom>span{display:flex;align-items:center;gap:5px;white-space:nowrap;font-size:9px;color:#8b9ab0}
.learn-card-bottom>span svg{height:12px;width:12px}
.learn-card-bottom button{display:flex;align-items:center;gap:6px;white-space:nowrap;font-size:10px;font-weight:600;color:var(--primary);padding:4px 0}
.learn-card-bottom button svg{height:13px;width:13px}
.learn-sidebar{padding-top:1px}
.learn-progress{padding:23px;background:white;border-color:var(--border)}
.learn-sidebar-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:var(--primary-soft);color:var(--primary);margin-bottom:16px}
.learn-progress h2{font-size:15px;color:var(--text)}
.learn-progress>p{color:var(--muted);font-size:11px;line-height:1.8;margin:9px 0 22px}
.learn-progress-stats{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:13px}
.learn-progress-stats strong{font-size:25px;color:var(--primary);letter-spacing:-1px}
.learn-progress-stats strong span{font-size:14px;font-weight:400;color:#9aabc0;letter-spacing:0}
.learn-progress-stats>span{font-size:10px;color:var(--muted)}
.learn-progress-track{height:6px;background:#eaf0fa;border-radius:8px;overflow:hidden}
.learn-progress-track>span{display:block;height:100%;background:var(--primary);border-radius:8px;transition:width .3s}
.learn-progress .learn-progress-caption{font-size:10px;margin:12px 0 19px}
.learn-continue{width:100%;justify-content:center;color:var(--primary);border-color:#d6e4fa;gap:18px;font-size:11px}
.learn-continue svg{width:14px;height:14px}
.learn-local-note{display:block;color:#8b9bb0;text-align:center;font-size:9px;line-height:1.5;margin-top:12px}
.learn-help{background:#f0f6ff;border:1px solid #e0eaf9;border-radius:14px;padding:21px;margin-top:17px}
.learn-help>span{color:#6e91c6}
.learn-help h3{font-size:13px;margin:10px 0 8px;color:var(--text)}
.learn-help p{font-size:11px;line-height:1.8;color:#7287a2;margin:0 0 15px}
.learn-help a{display:flex;align-items:center;justify-content:space-between;gap:8px;text-decoration:none;font-size:10px;color:var(--primary);font-weight:600}
.learn-help a svg{width:14px;height:14px}
.learn-sample-note{max-width:790px;color:#8999af;line-height:1.8;font-size:10px;margin:25px 0 0}
.learn-empty{grid-column:1/-1;min-height:268px;text-align:center;padding:40px 20px;border:1px dashed var(--border);border-radius:14px;background:white;color:var(--muted)}
.learn-empty>svg{width:25px;height:25px;color:#8da8ce}
.learn-empty h3{font-size:16px;color:var(--text);margin:15px 0 8px}
.learn-empty p{font-size:12px;margin:0 0 20px}
.learn-modal-open{overflow:hidden}
.lesson-dialog{width:min(650px,calc(100vw - 36px));max-height:calc(100dvh - 48px);padding:30px;margin:auto;border:1px solid var(--border);border-radius:20px;background:white;color:var(--text);box-shadow:0 25px 100px #12305b30;overflow-y:auto}
.lesson-dialog::backdrop{background:#17324d73;backdrop-filter:blur(3px)}
.lesson-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.lesson-close{width:31px;height:31px;border-radius:9px;background:#f2f6fc;color:#6f83a0;font-size:24px;line-height:1}
.lesson-close:hover{background:#e9f1fc;color:var(--primary)}
.lesson-dialog h2{font-size:27px;line-height:1.35;letter-spacing:-.8px;margin:22px 0 10px}
.lesson-meta{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted)}
.lesson-meta svg{width:13px;height:13px}
.lesson-meta>span{margin:0 3px}
.lesson-sections{margin:27px 0 22px;display:grid;gap:23px}
.lesson-sections section{display:flex;gap:14px}
.lesson-step{font-size:10px;width:28px;height:28px;flex:0 0 28px;display:grid;place-items:center;border-radius:9px;background:var(--primary-soft);color:var(--primary);font-weight:600}
.lesson-sections h3{font-size:14px;margin:3px 0 8px;color:var(--text)}
.lesson-sections p{font-size:12px;line-height:1.85;color:var(--muted);margin:0}
.lesson-quiz{padding:20px;background:#f7faff;border:1px solid #e4edfb;border-radius:12px}
.lesson-quiz fieldset{padding:0;border:0;margin:12px 0 15px}
.lesson-quiz legend{font-size:13px;font-weight:600;line-height:1.7;margin-bottom:12px;color:var(--text)}
.lesson-quiz label{display:flex;align-items:center;gap:9px;border:1px solid #e2eaf6;border-radius:8px;background:white;padding:11px;margin-bottom:7px;font-size:11px;line-height:1.6;cursor:pointer}
.lesson-quiz input{margin:0;accent-color:var(--primary);flex-shrink:0}
.lesson-quiz label:has(input:checked){border-color:#94b8ef;background:#eff6ff}
.lesson-quiz .outline-btn{font-size:11px;background:white;color:var(--primary)}
.lesson-feedback{font-size:11px;line-height:1.75;margin:11px 0 0;color:#a65c3d;min-height:0}
.lesson-feedback:empty{display:none}
.lesson-feedback.correct{color:var(--primary)}
.lesson-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:22px}
.lesson-bottom>span{font-size:10px;line-height:1.7;color:var(--muted)}
.lesson-bottom button{font-size:11px;white-space:nowrap}
.lesson-bottom button svg{width:14px;height:14px}
.lesson-bottom button:disabled{background:#e7edf7;color:#91a0b6;cursor:not-allowed;transform:none}
@media(max-width:1050px){.learn-hero{padding:36px}.learn-layout{gap:20px;grid-template-columns:minmax(0,1fr) 235px}.learn-card{padding:17px}.learn-card-bottom{flex-wrap:wrap;gap:7px}.learn-float-top{right:-15px}.learn-float-bottom{left:-15px}.learn-progress{padding:20px}}
@media(max-width:760px){.learn-page{margin-top:28px}.learn-hero{padding:30px 25px;grid-template-columns:1fr;border-radius:18px;gap:10px}.learn-hero h1{font-size:36px;letter-spacing:-1.5px}.learn-hero-copy>p{font-size:12px}.learn-hero-art{display:none}.learn-hero-details{font-size:10px;gap:13px;margin-top:22px}.learn-layout{grid-template-columns:1fr;margin-top:30px;gap:24px}.learn-section-heading h2{font-size:21px}.learn-cards{gap:12px}.learn-card h3{font-size:14px}.learn-card p{font-size:11px}.learn-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}.learn-help{margin-top:0;padding:20px}.learn-sample-note{margin-top:20px}.lesson-dialog{padding:23px;max-height:calc(100dvh - 32px)}.lesson-dialog h2{font-size:24px}.lesson-bottom{align-items:stretch;flex-direction:column;gap:11px}.lesson-bottom>span{text-align:center}.lesson-bottom button{min-height:42px}}
@media(max-width:440px){.learn-hero{padding:27px 22px}.learn-hero h1{font-size:32px}.learn-label{font-size:10px}.learn-cards{grid-template-columns:1fr}.learn-card{min-height:230px;padding:21px}.learn-card-bottom{flex-wrap:nowrap}.learn-card h3{font-size:16px}.learn-sidebar{grid-template-columns:1fr}.learn-section-heading h2{font-size:19px}.learn-count{font-size:10px}.lesson-dialog{padding:21px 18px}.lesson-quiz{padding:16px}.lesson-sections section{gap:10px}.lesson-meta{font-size:9px;gap:5px}}
@media(prefers-reduced-motion:reduce){.learn-card,.learn-progress-track>span{transition:none}}