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.15s;display:inline-flex;box-shadow:0 1px 2px #0d1b330f}.reader__btn.svelte-1aaanx5:hover{background:var(--color-red-soft,#fff1f1);color:var(--color-red-dark,#d9232e);border-color:#ff34344d}.reader__btn.svelte-1aaanx5:disabled{cursor:not-allowed;opacity:.55}.reader__btn.svelte-1aaanx5:disabled:hover{border-color:var(--color-border,#dce4ea);color:var(--color-muted,#667085);background:#fff}.reader__btn.svelte-1aaanx5 svg:where(.svelte-1aaanx5){fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:15px;height:15px}.reader__btn--ghost.svelte-1aaanx5{color:var(--color-muted,#667085)}.reader__btn--link.svelte-1aaanx5{color:var(--color-red-dark,#d9232e);text-decoration:none}.reader__feedback.svelte-1aaanx5{border:1px solid var(--color-border-soft,#e8eef3);background:var(--color-ice,#f5f9fc);max-width:68ch;color:var(--color-body,#475467);border-radius:12px;margin:-16px auto 24px;padding:12px 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button:where(.svelte-1aaanx5):disabled{cursor:wait;opacity:.64}.reader__feedback--undo.svelte-1aaanx5 button:where(.svelte-1aaanx5){color:var(--color-red-dark,#d9232e);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:4px 8px;font-size:13px;font-weight:700}.reader__feedback--undo.svelte-1aaanx5 button:where(.svelte-1aaanx5):hover{background:var(--color-red-soft,#fff1f1)}.reader__content.svelte-1aaanx5{max-width:68ch;color:var(--color-text,#18243a);font-family:var(--font-reading,system-ui, sans-serif);letter-spacing:-.005em;white-space:pre-line;margin-inline:auto;font-size:clamp(19px,1.8vw,21px);font-weight:400;line-height:1.9}.reader__hint.svelte-1aaanx5{background:var(--color-ice,#f5f9fc);width:fit-content;color:var(--color-muted,#667085);border-radius:999px;align-items:center;gap:8px;margin:0 auto 28px;padding:6px 14px;font-size:13px;font-weight:500;display:flex}.reader__hint.svelte-1aaanx5 svg:where(.svelte-1aaanx5){color:var(--color-red-dark,#d9232e);flex-shrink:0}.word.svelte-1aaanx5{cursor:pointer;border-radius:5px;padding:2px 1px;transition:background .14s,color .14s,box-shadow .14s;display:inline;position:relative}.word.svelte-1aaanx5:hover{background:var(--color-red-soft,#fff1f1);color:var(--color-red-dark,#d9232e)}.word.svelte-1aaanx5:focus-visible{outline-offset:2px;outline:2px solid #a61b24}.word--unknown.svelte-1aaanx5{color:#7a4f05;background:#fff2cc;box-shadow:inset 0 -2px #f2c14e}.word--active.svelte-1aaanx5{color:var(--color-red-dark,#d9232e);box-shadow:0 0 0 2px var(--color-red,#ff3434);background:#ffe1e1}.reader-popup.svelte-1aaanx5{z-index:60;border:1px solid var(--color-border-soft,#e8eef3);background:#fff;border-radius:16px;width:min(330px,100vw - 24px);max-height:calc(100vh - 24px);padding:16px;position:fixed;overflow-y:auto;transform:translate(-50%);box-shadow:0 2px 6px #0d1b330d,0 24px 56px -12px #0d1b3347}.reader-popup.svelte-1aaanx5:focus-visible{outline-offset:3px;outline:3px solid #a61b24}.reader-popup--above.svelte-1aaanx5{transform:translate(-50%,-100%)}.reader-popup__head.svelte-1aaanx5{align-items:center;gap:10px;margin-bottom:8px;display:flex}.reader-popup__word.svelte-1aaanx5{color:var(--color-navy,#0d1b33);font-family:var(--font-display,system-ui, sans-serif);letter-spacing:-.01em;text-transform:capitalize;flex:1;font-size:18px;font-weight:700}.reader-popup__sound.svelte-1aaanx5{background:var(--color-red-soft,#fff1f1);width:36px;height:36px;color:var(--color-red-dark,#d9232e);cursor:pointer;border:0;border-radius:10px;flex-shrink:0;place-items:center;transition:background .15s,color .15s,transform .15s;display:inline-grid}.reader-popup__sound.svelte-1aaanx5:hover{background:var(--color-red-dark,#d9232e);color:#fff}.reader-popup__sound--speaking.svelte-1aaanx5{background:var(--color-red-dark,#d9232e);color:#fff;animation:.6s ease-in-out infinite svelte-1aaanx5-reader-pop-sound}@keyframes svelte-1aaanx5-reader-pop-sound{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.reader-popup__close.svelte-1aaanx5{width:30px;height:30px;color:var(--color-muted,#667085);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;font-size:20px;line-height:1;display:grid}.reader-popup__close.svelte-1aaanx5:hover{background:var(--color-ice,#f5f9fc);color:var(--color-navy,#0d1b33)}.reader-popup__translation.svelte-1aaanx5{color:var(--color-text,#18243a);margin:0 0 12px;font-size:15px;line-height:1.5}.reader-popup__grammar.svelte-1aaanx5{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.reader-popup__grammar.svelte-1aaanx5 span:where(.svelte-1aaanx5){background:var(--color-blue-soft,#eef7ff);color:#2e4a6b;text-transform:capitalize;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600}.reader-popup__forms.svelte-1aaanx5,.reader-popup__notes.svelte-1aaanx5{color:var(--color-muted,#667085);margin:0 0 12px;font-size:13px;line-height:1.5}.reader-popup__forms.svelte-1aaanx5 strong:where(.svelte-1aaanx5){color:var(--color-navy,#0d1b33);margin-right:4px;font-weight:600}.reader-popup__notes.svelte-1aaanx5{color:#684d1c;background:#fffaf0;border-radius:10px;padding:9px 11px}.reader-popup__actions.svelte-1aaanx5{gap:8px;display:flex}.reader-popup__btn.svelte-1aaanx5{cursor:pointer;border:1px solid #0000;border-radius:10px;flex:1;min-height:40px;padding:0 12px;font-size:14px;font-weight:600;transition:background .15s,border-color .15s,color .15s}.reader-popup__btn--unknown.svelte-1aaanx5{background:var(--color-red-dark,#d9232e);color:#fff;width:100%;box-shadow:0 1px 2px #d9232e4d,0 6px 14px -6px #d9232e80}.reader-popup__btn--unknown.svelte-1aaanx5:hover{background:#c41e28}.reader-popup__btn--unknown[aria-pressed=true].svelte-1aaanx5{color:#7a4f05;box-shadow:none;background:#fff2cc;border-color:#f2c14e}.reader-popup__btn.svelte-1aaanx5:disabled{cursor:wait;opacity:.7}@media (width<=720px){.reader.svelte-1aaanx5{padding:0 20px 36px}.reader__panel.svelte-1aaanx5{flex-direction:column;align-items:stretch;margin:0 -20px 28px;padding:12px 20px}.reader__panel-row.svelte-1aaanx5{justify-content:space-between}.reader__panel-row--actions.svelte-1aaanx5{justify-content:flex-start}.reader__feedback.svelte-1aaanx5{margin-top:-12px}.reader__feedback--undo.svelte-1aaanx5,.reader__feedback--confirm.svelte-1aaanx5{flex-direction:column;align-items:flex-start;gap:8px}.reader__content.svelte-1aaanx5{font-size:18px;line-height:1.85}}.reader-sidebar[data-astro-cid-bbxm4los]{top:calc(var(--header-height) + 20px);flex-direction:column;gap:14px;display:flex;position:sticky}.sidebar-cta-card[data-astro-cid-bbxm4los]{border:1px solid var(--color-border-soft);box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;flex-direction:column;text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;overflow:hidden}.sidebar-cta-card[data-astro-cid-bbxm4los]:hover{box-shadow:var(--shadow-card);border-color:#d4dde5;transform:translateY(-2px)}.sidebar-cta-card__header[data-astro-cid-bbxm4los]{justify-content:space-between;align-items:center;padding:16px 18px 0;display:flex}.sidebar-cta-card__eyebrow[data-astro-cid-bbxm4los]{align-items:center;gap:8px;display:flex}.sidebar-level-badge[data-astro-cid-bbxm4los]{background:var(--level-soft);min-width:30px;height:24px;color:var(--level);border-radius:7px;justify-content:center;align-items:center;padding:0 7px;font-size:12px;font-weight:700;display:inline-flex}.sidebar-eyebrow-text[data-astro-cid-bbxm4los]{color:var(--color-muted);font-size:13px;font-weight:500}.sidebar-count-badge[data-astro-cid-bbxm4los]{border-radius:var(--radius-pill);background:var(--color-ice);color:#475467;padding:3px 9px;font-size:12px;font-weight:600}.sidebar-cta-card__body[data-astro-cid-bbxm4los]{padding:14px 18px 16px}.sidebar-cta-card__title[data-astro-cid-bbxm4los]{color:var(--color-navy);font-family:var(--font-display);letter-spacing:-.02em;margin:0 0 6px;font-size:17px;font-weight:700;line-height:1.25;transition:color .15s}.sidebar-cta-card[data-astro-cid-bbxm4los]:hover .sidebar-cta-card__title[data-astro-cid-bbxm4los]{color:var(--color-red-dark)}.sidebar-cta-card__desc[data-astro-cid-bbxm4los]{color:var(--color-muted);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:14px;line-height:1.5;display:-webkit-box;overflow:hidden}.sidebar-cta-card__footer[data-astro-cid-bbxm4los]{background:var(--color-ice);color:var(--color-navy);border-radius:11px;justify-content:space-between;align-items:center;margin:0 10px 10px;padding:10px 12px;font-size:13px;font-weight:600;transition:color .15s,background .15s;display:flex}.sidebar-cta-card[data-astro-cid-bbxm4los]:hover 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88px}.reader-shell[data-astro-cid-u6pzrjpc]{width:min(1360px,100%);margin-inline:auto}.reader-breadcrumb[data-astro-cid-u6pzrjpc]{color:#98a2b3;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;font-size:14px;font-weight:500;display:flex}.reader-breadcrumb[data-astro-cid-u6pzrjpc] a[data-astro-cid-u6pzrjpc]{color:var(--color-muted);align-items:center;gap:4px;transition:color .16s;display:inline-flex}.reader-breadcrumb[data-astro-cid-u6pzrjpc] a[data-astro-cid-u6pzrjpc]:first-child{border:1px solid var(--color-border);border-radius:var(--radius-pill);box-shadow:var(--shadow-xs);background:#fff;padding:4px 12px 4px 8px}.reader-breadcrumb[data-astro-cid-u6pzrjpc] a[data-astro-cid-u6pzrjpc]:hover{color:var(--color-red-dark)}.reader-breadcrumb[data-astro-cid-u6pzrjpc] span[data-astro-cid-u6pzrjpc][aria-hidden=true]{color:#c5ced8}.reader-breadcrumb[data-astro-cid-u6pzrjpc] span[data-astro-cid-u6pzrjpc][aria-current=page]{color:var(--color-navy);font-weight:600}.reader-breadcrumb[data-astro-cid-u6pzrjpc] svg[data-astro-cid-u6pzrjpc]{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:16px}.reader-layout[data-astro-cid-u6pzrjpc]{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:24px;display:grid}.reader-workspace[data-astro-cid-u6pzrjpc]{border:1px solid var(--color-border-soft);min-width:0;box-shadow:var(--shadow-card);background:#fff;border-radius:20px;overflow:hidden}.reader-header[data-astro-cid-u6pzrjpc]{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:32px;padding:28px 36px;display:grid}.reader-header__lead[data-astro-cid-u6pzrjpc]{grid-template-columns:176px minmax(0,1fr);align-items:center;gap:24px;min-width:0;display:grid}.reader-header__image[data-astro-cid-u6pzrjpc]{aspect-ratio:3/2;object-fit:cover;width:100%;height:auto;box-shadow:var(--shadow-sm);border-radius:14px}.reader-header__eyebrow[data-astro-cid-u6pzrjpc]{color:var(--color-muted);align-items:center;gap:10px;margin-bottom:12px;font-size:13px;font-weight:500;display:flex}.reader-level[data-astro-cid-u6pzrjpc]{background:var(--level-soft);height:24px;color:var(--level);border-radius:7px;justify-content:center;align-items:center;padding:0 8px;font-size:12px;font-weight:700;display:inline-flex}.reader-header[data-astro-cid-u6pzrjpc] h1[data-astro-cid-u6pzrjpc]{color:var(--color-navy);font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:clamp(30px,4vw,46px);font-weight:700;line-height:1.08}.reader-header__en[data-astro-cid-u6pzrjpc]{color:var(--color-muted);margin:6px 0 0;font-size:16px}.reader-header__details[data-astro-cid-u6pzrjpc]{gap:8px;display:flex}.reader-header__details[data-astro-cid-u6pzrjpc] div[data-astro-cid-u6pzrjpc]{border:1px solid var(--color-border-soft);background:var(--color-ice);color:var(--color-muted);white-space:nowrap;border-radius:10px;align-items:center;gap:7px;padding:7px 11px;font-size:13px;display:flex}.reader-header__details[data-astro-cid-u6pzrjpc] strong[data-astro-cid-u6pzrjpc]{color:var(--color-navy);font-weight:600}.reader-header__details[data-astro-cid-u6pzrjpc] svg[data-astro-cid-u6pzrjpc]{fill:none;width:16px;stroke:var(--color-red-dark);stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.reader-intro[data-astro-cid-u6pzrjpc]{border-block:1px solid var(--color-border-soft);color:var(--color-body);background:#fbfcfd;justify-content:space-between;align-items:center;gap:24px;padding:14px 36px;font-size:14px;display:flex}.reader-intro[data-astro-cid-u6pzrjpc] p[data-astro-cid-u6pzrjpc]{margin:0}.reader-intro[data-astro-cid-u6pzrjpc] span[data-astro-cid-u6pzrjpc]{border-radius:var(--radius-pill);background:var(--color-red-soft);color:var(--color-red-dark);white-space:nowrap;flex-shrink:0;padding:4px 12px;font-size:13px;font-weight:600}@media (width<=1140px){.reader-shell[data-astro-cid-u6pzrjpc]{width:min(1040px,100%)}.reader-layout[data-astro-cid-u6pzrjpc]{grid-template-columns:1fr;gap:24px}}@media (width<=920px){.reader-header[data-astro-cid-u6pzrjpc]{grid-template-columns:1fr;gap:20px}}@media (width<=760px){.reader-page[data-astro-cid-u6pzrjpc]{padding:20px 12px 56px}.reader-workspace[data-astro-cid-u6pzrjpc]{border-radius:16px}.reader-header[data-astro-cid-u6pzrjpc]{padding:22px 20px}.reader-header__lead[data-astro-cid-u6pzrjpc]{grid-template-columns:1fr;gap:20px}.reader-header__image[data-astro-cid-u6pzrjpc]{max-height:240px}.reader-intro[data-astro-cid-u6pzrjpc]{padding:14px 20px;display:block}.reader-intro[data-astro-cid-u6pzrjpc] span[data-astro-cid-u6pzrjpc]{white-space:normal;border-radius:10px;margin-top:10px;padding:6px 10px;display:inline-block}}