:root{--color-bg: #ffffff;--color-bg-card: #ffffff;--color-bg-dark: #0f172a;--color-text: #0f172a;--color-text-muted: #64748b;--color-border: #e3e1db;--color-accent: #3b5ed6;--color-accent-lt: #f0f1fa;--color-premium: #e67e22;--color-premium-dark: #d35400;--color-premium-lt: #fef6ee;--color-premium-border: #f0b27a;--color-premium-border-hover: #fce5cf;--color-nav-bg: #ffffff;--color-level-a1: #16a34a;--color-level-a2: #2563eb;--color-level-b1: #d97706;--color-level-b2: #7c3aed;--font-sans: "Cera Pro", system-ui, sans-serif;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .07);--shadow-md: 0 4px 16px rgba(0, 0, 0, .09);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 40px;--space-2xl: 64px;--max-w-content: 1100px;--max-w-prose: 680px;--nav-h: 64px;--row-py: 12px;--row-px: 14px;--row-child-pl: 38px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{font-family:var(--font-sans);cursor:pointer;border:none;background:none}.page-wrap{flex:1;padding-top:var(--nav-h);padding-bottom:var(--space-xl)}.container{width:100%;max-width:var(--max-w-content);margin:0 auto;padding:0 var(--space-lg)}.prose{max-width:var(--max-w-prose)}.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);background:var(--color-nav-bg);border-bottom:1px solid var(--color-border);display:flex;align-items:center}.nav__inner{display:flex;align-items:center;gap:var(--space-xl);width:100%;max-width:var(--max-w-content);margin:0 auto;padding:0 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4px}.nav__lang-arrow{font-size:.78rem}.nav__settings-btn{width:28px;height:28px;font-size:.95rem}}.nav__mobile-toggle{display:none;padding:var(--space-sm);margin-left:auto;color:var(--color-text)}.hero{padding:var(--space-2xl) 0;display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2xl);align-items:center}.hero__eyebrow{font-size:.8rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--space-md)}.hero__title{font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.15;letter-spacing:-.03em;margin-bottom:var(--space-md)}.hero__desc{font-size:1.05rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:var(--space-xl)}.hero__actions{display:flex;gap:var(--space-md);flex-wrap:wrap}.hero__image{width:100%;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;object-fit:cover}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:12px 24px;border-radius:var(--radius-md);font-size:.95rem;font-weight:500;transition:all .15s;cursor:pointer;border:2px solid transparent;font-family:var(--font-sans)}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover{background:#1d4ed8}.btn--outline{border-color:#cbd5e1;border-width:1.5px;color:var(--color-text);background:transparent}.btn--outline:hover{border-color:var(--color-accent);background:#eaf2ff;color:var(--color-accent)}.btn--accent{background:var(--color-accent);color:#fff}.btn--accent:hover{background:#1d4ed8}.btn--premium{background:var(--color-premium);color:#fff}.btn--premium:hover{background:var(--color-premium-dark)}.btn--premium-outline{background:transparent;color:var(--color-premium);border:1px solid var(--color-premium-border)}.btn--premium-outline:hover{background:var(--color-premium-lt)}.btn--sm{padding:8px 16px;font-size:.85rem}.btn--lg{padding:14px 32px;font-size:1rem}.section{padding:var(--space-2xl) 0}.section--dark{background:var(--color-bg-dark);color:#f1f5f9}.section__header{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-lg);margin-bottom:var(--space-xl);flex-wrap:wrap}.section__title{font-size:clamp(1.4rem,3vw,2rem);font-weight:700;letter-spacing:-.02em}.section__subtitle{font-size:1rem;color:var(--color-text-muted);margin-top:var(--space-xs)}.section__link{font-size:.9rem;font-weight:500;color:var(--color-accent);white-space:nowrap}.section__link:hover{text-decoration:underline}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-lg)}.card-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:1200px){.card-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;transition:box-shadow .2s,transform 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.3s}.card:hover .card__image{transform:scale(1.03)}.card__image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;background:linear-gradient(135deg,var(--color-accent-lt),#e2e8f0)}.ll-dialog-bubbles-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:100px;box-sizing:border-box;padding:var(--space-lg);background:linear-gradient(160deg,var(--color-accent-lt),#e2e8f0);color:var(--color-text-muted)}.ll-dialog-bubbles-placeholder img{width:min(84vw,560px);height:auto;max-height:min(56vw,360px);object-fit:contain;opacity:.92}.ll-dialog-bubbles-placeholder--card img{width:min(52%,280px);max-height:84%}.card__image-wrap .ll-dialog-bubbles-placeholder--card,.ll-story-hero .ll-dialog-bubbles-placeholder{min-height:100%}.ll-story-hero{width:100%;aspect-ratio:21 / 9;margin-bottom:var(--space-xl);border-radius:var(--radius-lg);overflow:hidden;background:var(--color-accent-lt);display:flex;align-items:center;justify-content:center;box-sizing:border-box}.ll-story-hero__frame{height:100%;width:auto;max-width:100%;aspect-ratio:16 / 9;position:relative;overflow:hidden;flex-shrink:0}.ll-story-hero__img{width:100%;height:100%;object-fit:cover;object-position:center center;display:block}.ll-story-hero__fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:120px;font-size:3rem;background:var(--color-accent-lt)}.card__body{padding:var(--space-md) var(--space-lg);flex:1;display:flex;flex-direction:column;gap:var(--space-xs)}.card__meta{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap;margin-bottom:var(--space-xs)}.card__title{font-size:1.05rem;font-weight:700;line-height:1.3;letter-spacing:-.01em}.title-aid{font-size:.76rem;line-height:1.35;color:var(--color-text-muted);margin-bottom:2px}.title-aid--detail{font-size:.88rem;margin-bottom:4px}.card__teaser{font-size:.88rem;color:var(--color-text-muted);line-height:1.5;flex:1}.card__footer{padding:var(--space-sm) var(--space-lg) var(--space-md);border-top:1px solid var(--color-border);margin-top:auto}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.badge--a1{background:#dcfce7;color:var(--color-level-a1)}.badge--a2{background:#dbeafe;color:var(--color-level-a2)}.badge--b1{background:#fef3c7;color:var(--color-level-b1)}.badge--b2{background:#ede9fe;color:var(--color-level-b2)}.badge--new{background:#fce7f3;color:#be185d}.badge--lang{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-muted)}.page-header{padding:var(--space-xl) 0 var(--space-lg);margin-bottom:var(--space-xl)}.page-header__eyebrow{font-size:.8rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--space-sm)}.page-header__title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;letter-spacing:-.03em;line-height:1.15}.page-header__desc{font-size:1rem;color:var(--color-text-muted);margin-top:var(--space-sm);max-width:560px}.filter-bar{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap;margin-bottom:var(--space-xl)}.filter-bar__label{font-size:.85rem;font-weight:500;color:var(--color-text-muted);margin-right:var(--space-xs)}.filter-btn{padding:.3em .9em;border-radius:var(--radius-sm);font-size:.84rem;font-weight:500;border:1.5px solid #a5b4fc;color:#1e3a8a;box-shadow:0 1px 2px #0f172a14;transition:all .15s;cursor:pointer;font-family:var(--font-sans)}.filter-btn:hover:not(.filter-btn--active){background:#dfe7ff;border-color:#7f96ff;color:#1e40af;box-shadow:0 2px 6px #0f172a1f}.filter-btn--active{background:var(--color-accent);border-color:var(--color-accent);color:#fff;box-shadow:0 2px 8px #3b5ed647}.filter-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.adventure-wrap{max-width:760px;margin:0 auto;padding:var(--space-xl) var(--space-lg)}.adventure-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-xl);padding-bottom:var(--space-lg);border-bottom:1px solid var(--color-border)}.adventure-header__back{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:.88rem;color:var(--color-text-muted);transition:color .15s}.adventure-header__back:hover{color:var(--color-text)}.scene-image{width:100%;border-radius:var(--radius-xl);overflow:hidden;margin-bottom:var(--space-xl);background:var(--color-accent-lt)}.scene-image img{width:100%;aspect-ratio:16/9;object-fit:cover}.scene-script{display:flex;flex-direction:column;gap:var(--space-lg);margin-bottom:var(--space-xl)}.scene-block{display:flex;flex-direction:column;gap:var(--space-xs)}.scene-block--narration .scene-block__text{font-size:1rem;line-height:1.85;color:var(--color-text)}.scene-block--dialog{gap:4px}.scene-block--dialog .scene-block__speaker{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);padding-left:var(--space-sm)}.scene-block--dialog .scene-block__bubble{background:var(--color-bg-card);border:1.5px solid var(--color-border);border-radius:0 var(--radius-lg) var(--radius-lg) var(--radius-lg);padding:var(--space-md) var(--space-lg);box-shadow:var(--shadow-sm);position:relative}.scene-block__text{font-size:1rem;line-height:1.85}.scene-options{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:var(--space-xl);padding-top:var(--space-xl);border-top:2px solid var(--color-border)}.scene-options__label{font-size:.85rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-sm)}.scene-option{display:block;padding:var(--space-md) var(--space-lg);background:var(--color-bg-card);border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:.95rem;font-weight:500;transition:all .15s;text-align:left;cursor:pointer;font-family:var(--font-sans)}.scene-option:hover{border-color:var(--color-accent);background:var(--color-accent-lt);color:var(--color-accent)}.scene-nav{display:flex;align-items:center;justify-content:space-between;margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--color-border)}.reader-wrap{display:grid;grid-template-columns:1fr 280px;gap:var(--space-xl);align-items:start;padding:var(--space-xl) 0}.reader-wrap--full{grid-template-columns:1fr}.reader-desc-row{display:flex;align-items:flex-start;gap:var(--space-md);padding-bottom:var(--space-xl)}.reader-desc-row__badges{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm);flex-shrink:0;padding-top:.12em}.reader-desc-row .reader-desc{flex:1;min-width:0;margin:0;padding-bottom:0;border-bottom:0}.reader-main{min-width:0}.reader-cover{width:100%;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;object-fit:cover;margin-bottom:var(--space-xl)}.reader-cover-placeholder{width:100%;aspect-ratio:4/3;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--color-accent-lt),#e2e8f0);display:flex;align-items:center;justify-content:center;font-size:3rem;margin-bottom:var(--space-xl)}.reader-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;letter-spacing:-.03em;line-height:1.2;margin-bottom:var(--space-md)}.reader-title-row{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}.reader-title-row .reader-title{margin-bottom:0}.reader-title-pdf-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 10px 4px 8px;margin-left:auto;border:1px solid #f2b8b5;border-radius:var(--radius-sm);background:#fff;color:#c0392b;text-decoration:none;line-height:1;font-size:.78rem;font-weight:600;letter-spacing:.03em;transition:border-color .15s,background .15s,color .15s;flex-shrink:0}.reader-title-pdf-btn svg{flex-shrink:0}.reader-title-pdf-btn:hover{border-color:#e59894;background:#fff1f0;color:#9f2b1e}.reader-title-pdf-btn:focus-visible{outline:2px solid #f2b8b5;outline-offset:2px}.reader-title-pdf-btn--premium{border-color:var(--color-premium-border);color:var(--color-premium);border-radius:6px;cursor:default;pointer-events:none}.reader-title-pdf-btn--premium:hover{background:var(--color-premium-lt);border-color:var(--color-premium-border);color:var(--color-premium)}.reader-title-level{margin-left:2px;transform:translateY(1px)}.reader-desc-line{display:flex;align-items:center;gap:10px;margin-bottom:var(--space-xl)}.reader-desc-level{flex-shrink:0}.reader-desc--inline{margin-bottom:0;padding-bottom:0;border-bottom:0}.audio-mini-btn{--audio-progress: 0;min-width:32px;height:32px;width:220px;padding:0 9px;flex-shrink:0;border:1.5px solid var(--color-accent);border-radius:var(--radius-md);background:#fff;color:var(--color-accent);display:inline-flex;align-items:center;justify-content:flex-start;gap:8px;font-size:.74rem;font-weight:700;line-height:1;overflow:hidden;white-space:nowrap;transition:border-color .15s,color .15s,background .15s}.audio-mini-btn__icon{min-width:12px;display:inline-flex;align-items:center;justify-content:center;margin-right:6px}.audio-mini-btn__track{position:relative;flex:1;height:6px;border-radius:999px;background:#dbeafe;opacity:1;min-width:0;transform:none;cursor:grab;transition:none}.audio-mini-btn__fill{position:absolute;inset:0 auto 0 0;width:calc(var(--audio-progress) * 100%);background:var(--color-accent);border-radius:inherit}.audio-mini-btn__knob{position:absolute;top:50%;left:calc(var(--audio-progress) * 100%);width:11px;height:11px;border-radius:50%;background:var(--color-accent);border:1px solid var(--color-accent);transform:translate(-50%,-50%);cursor:grab}.audio-mini-btn__turtle{opacity:1;transform:none;transition:none;color:#16a34a;background:transparent;border:1.5px solid transparent;border-radius:999px;padding:4px;filter:grayscale(1) 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