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1}.md\:flex{display:flex}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:grid-cols-10{grid-template-columns:repeat(10,minmax(0,1fr))}.md\:text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.md\:text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}}@media (min-width:64rem){.lg\:sticky{position:sticky}.lg\:top-4{top:calc(var(--spacing) * 4)}.lg\:order-1{order:1}.lg\:order-2{order:2}.lg\:col-span-2{grid-column:span 2/span 2}.lg\:block{display:block}.lg\:flex{display:flex}.lg\:hidden{display:none}.lg\:h-full{height:100%}.lg\:max-h-\[calc\(100vh-6rem\)\]{max-height:calc(100vh - 6rem)}.lg\:w-2{width:calc(var(--spacing) * 2)}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:grid-cols-\[1\.4fr_1fr\]{grid-template-columns:1.4fr 1fr}.lg\:grid-cols-\[1\.6fr_repeat\(5\,1fr\)\]{grid-template-columns:1.6fr repeat(5,1fr)}.lg\:grid-cols-\[minmax\(0\,1fr\)_minmax\(0\,1fr\)\]{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.lg\:grid-cols-\[minmax\(0\,1fr\)_minmax\(0\,20rem\)\]{grid-template-columns:minmax(0,1fr) minmax(0,20rem)}.lg\:grid-cols-\[minmax\(0\,460px\)_1fr\]{grid-template-columns:minmax(0,460px) 1fr}.lg\:flex-row{flex-direction:row}.lg\:items-center{align-items:center}.lg\:items-start{align-items:flex-start}.lg\:overflow-y-auto{overflow-y:auto}.lg\:text-left{text-align:left}.lg\:text-7xl{font-size:var(--text-7xl);line-height:var(--tw-leading,var(--text-7xl--line-height))}}@media (min-width:80rem){.xl\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.xl\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.xl\:grid-cols-\[minmax\(0\,1fr\)_minmax\(0\,auto\)\]{grid-template-columns:minmax(0,1fr) minmax(0,auto)}.xl\:items-start{align-items:flex-start}.xl\:p-12{padding:calc(var(--spacing) * 12)}}.\[\&_svg\]\:size-4 svg{width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&_svg\]\:shrink-0 svg{flex-shrink:0}.text-ink{color:hsl(var(--ink))}.text-ink-soft{color:hsl(var(--ink-soft))}.text-ink-muted{color:hsl(var(--ink-muted))}.text-brand{color:hsl(var(--brand))}.text-accent{color:hsl(var(--accent))}.text-success{color:hsl(var(--success))}.text-danger{color:hsl(var(--danger))}.bg-ink-strong{background-color:hsl(var(--surface-strong))}.bg-brand{background-color:hsl(var(--brand))}.bg-brand-soft{background-color:hsl(var(--brand-soft))}.bg-accent{background-color:hsl(var(--accent))}.bg-accent-soft{background-color:hsl(var(--accent-soft))}.bg-success-soft{background-color:hsl(var(--success-soft))}.bg-paper{background-color:hsl(var(--bg))}.bg-paper-elev{background-color:hsl(var(--bg-elev))}.bg-paper-sunken{background-color:hsl(var(--bg-sunken))}.border-line{border-color:hsl(var(--line))}.border-line-strong{border-color:hsl(var(--line-strong))}.bg-dot-grid{background-image:radial-gradient(hsl(var(--ink) / .07) 1px, transparent 1px);background-size:24px 24px}.bg-soft-radial{background:radial-gradient(60% 50% at 20% 0%, hsl(var(--brand) / .07), transparent 70%), radial-gradient(40% 40% at 80% 20%, hsl(var(--accent) / .06), transparent 70%)}.btn-lift{transition:transform .15s,box-shadow .15s}.btn-lift:hover:not(:disabled){box-shadow:var(--shadow-md);transform:translateY(-1px)}.bg-brand-hover{background-color:hsl(var(--brand-hover))}.bg-info-soft{background-color:hsl(var(--info-soft))}.bg-danger-soft{background-color:hsl(var(--danger-soft))}.text-info{color:hsl(var(--info))}}@property --tw-animation-delay{syntax:"*";inherits:false;initial-value:0s}@property --tw-animation-direction{syntax:"*";inherits:false;initial-value:normal}@property --tw-animation-duration{syntax:"*";inherits:false}@property --tw-animation-fill-mode{syntax:"*";inherits:false;initial-value:none}@property --tw-animation-iteration-count{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-enter-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-enter-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-blur{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-opacity{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-rotate{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-scale{syntax:"*";inherits:false;initial-value:1}@property --tw-exit-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-exit-translate-y{syntax:"*";inherits:false;initial-value:0}:root{--font-heading:var(--font-inter), system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-body:var(--font-inter), system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:var(--font-body);--font-serif:var(--font-body);--bg:39 38% 97%;--bg-elev:0 0% 100%;--bg-sunken:39 30% 94%;--surface-strong:222 47% 11%;--ink:222 47% 11%;--ink-strong:224 71% 4%;--ink-soft:215 25% 27%;--ink-muted:215 16% 47%;--ink-inverted:0 0% 100%;--line:220 13% 82%;--line-strong:215 14% 75%;--brand:218 81% 32%;--brand-hover:218 85% 25%;--brand-soft:218 100% 96%;--brand-ink:0 0% 100%;--brand-ring:218 90% 60%;--accent:38 92% 50%;--accent-hover:32 95% 44%;--accent-soft:48 100% 95%;--accent-ink:26 83% 14%;--green:142 71% 45%;--green-ink:146 80% 10%;--green-soft:141 79% 92%;--success:158 64% 35%;--success-soft:152 60% 95%;--warning:32 95% 44%;--warning-soft:48 100% 95%;--danger:0 72% 47%;--danger-soft:0 86% 97%;--info:199 89% 44%;--info-soft:204 100% 96%;--section-speaking:209 100% 57%;--section-speaking-soft:214 100% 96%;--section-writing:82 55% 43%;--section-writing-soft:78 65% 95%;--section-reading:38 100% 59%;--section-reading-soft:48 100% 95%;--section-listening:258 63% 59%;--section-listening-soft:270 80% 96%;--shadow-xs:0 1px 2px 0 #0f172a0a;--shadow-sm:0 1px 3px 0 #0f172a0f, 0 1px 2px -1px #0f172a0a;--shadow-md:0 4px 12px -2px #0f172a0f, 0 2px 4px -2px #0f172a0a;--shadow-lg:0 18px 38px -16px #0f172a2e, 0 4px 8px -4px #0f172a0f;--shadow-pop:0 24px 56px -24px #0f172a47;--radius-xs:4px;--radius-sm:6px;--radius:10px;--radius-lg:14px;--radius-xl:18px;--radius-pill:999px;--sidebar-width:260px;--sidebar-width-collapsed:72px;--topbar-height:60px;--player-footer-height:76px;--background:hsl(var(--bg));--foreground:hsl(var(--ink));--card:hsl(var(--bg-elev));--card-foreground:hsl(var(--ink));--popover:hsl(var(--bg-elev));--popover-foreground:hsl(var(--ink));--primary:hsl(var(--brand));--primary-foreground:hsl(var(--brand-ink));--secondary:hsl(var(--bg-sunken));--secondary-foreground:hsl(var(--ink));--muted:hsl(var(--bg-sunken));--muted-foreground:hsl(var(--ink-muted));--accent-foreground:hsl(var(--accent-ink));--destructive:hsl(var(--danger));--destructive-foreground:#fff;--border:hsl(var(--line));--input:hsl(var(--line-strong));--ring:hsl(var(--brand-ring));--sidebar-background:hsl(var(--surface-strong));--sidebar-foreground:#ffffffd9}.dark{--bg:222 47% 6%;--bg-elev:222 32% 10%;--bg-sunken:222 32% 8%;--ink:210 20% 96%;--ink-soft:215 16% 75%;--ink-muted:215 16% 60%;--line:217 19% 22%;--line-strong:217 19% 30%;--brand:218 90% 60%;--brand-hover:218 95% 70%;--brand-soft:218 50% 18%}.font-serif{font-family:var(--font-serif);letter-spacing:-.02em;font-weight:600}.reveal-line{overflow:hidden}.reveal-line>span{animation:.85s cubic-bezier(.22,1,.36,1) both reveal-line;animation-delay:calc(var(--i,0) * .11s);display:inline-block;transform:translateY(105%)}@keyframes reveal-line{to{transform:translateY(0)}}.skeleton{background:hsl(var(--bg-sunken));border-radius:.5rem;position:relative;overflow:hidden}.skeleton:after{content:"";background:linear-gradient(90deg, transparent, hsl(var(--bg-elev) / .7), transparent);animation:1.5s infinite shimmer;position:absolute;inset:0;transform:translate(-100%)}@keyframes shimmer{to{transform:translate(100%)}}.float-slow{animation:6s ease-in-out infinite float-slow}@keyframes float-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.rise{opacity:0;animation:.8s cubic-bezier(.22,1,.36,1) forwards rise;transform:translateY(16px)}@keyframes rise{to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.reveal-line>span,.float-slow,.rise,.skeleton:after{opacity:1;filter:none;animation:none;transform:none}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:hsl(var(--bg-sunken))}::-webkit-scrollbar-thumb{background:hsl(var(--line-strong));border:2px solid hsl(var(--bg-sunken));border-radius:999px}::-webkit-scrollbar-thumb:hover{background:hsl(var(--ink-muted))}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-content{syntax:"*";inherits:false;initial-value:""}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.5}}
