.vocab-levels[data-astro-cid-vf3dc52v]{grid-template-columns:repeat(6,1fr);gap:10px;display:grid}.vocab-levels[data-astro-cid-vf3dc52v] a[data-astro-cid-vf3dc52v]{border:1px solid var(--color-border-soft);min-height:96px;box-shadow:var(--shadow-xs);text-align:center;background:#fff;border-radius:14px;align-content:center;place-items:center;gap:8px;padding:14px 10px;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid}.vocab-levels[data-astro-cid-vf3dc52v] a[data-astro-cid-vf3dc52v]:hover{border-color:color-mix(in srgb, var(--level) 35%, #fff);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.vocab-levels[data-astro-cid-vf3dc52v] a[data-astro-cid-vf3dc52v].is-active{border-color:var(--level);box-shadow:0 0 0 3px color-mix(in srgb, var(--level) 16%, transparent)}.vocab-levels[data-astro-cid-vf3dc52v] a[data-astro-cid-vf3dc52v].is-active .level-code[data-astro-cid-vf3dc52v]{background:var(--level);color:#fff}.vocab-levels[data-astro-cid-vf3dc52v] .level-code[data-astro-cid-vf3dc52v]{border-radius:10px;width:38px;height:38px;font-size:13px}.vocab-levels[data-astro-cid-vf3dc52v] small[data-astro-cid-vf3dc52v]{color:var(--color-navy);font-size:13px;font-weight:600;line-height:1.25}@media (width<=760px){.vocab-levels[data-astro-cid-vf3dc52v]{grid-template-columns:repeat(3,1fr);gap:8px}.vocab-levels[data-astro-cid-vf3dc52v] a[data-astro-cid-vf3dc52v]{min-height:84px}}.page-hero[data-astro-cid-zwnhqxkb].vocab-hero{padding-block:40px 56px}.vocab-hero__grid[data-astro-cid-zwnhqxkb]{grid-template-columns:minmax(0,1fr) 280px;align-items:center;gap:56px;display:grid}.vocab-hero__lead[data-astro-cid-zwnhqxkb]{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:24px;display:grid}.vocab-mark[data-astro-cid-zwnhqxkb]{background:linear-gradient(150deg, #24365a, var(--color-navy));color:#fff;width:88px;height:88px;font-family:var(--font-display);letter-spacing:-.02em;border-radius:22px;flex-shrink:0;place-items:center;font-size:28px;font-weight:700;display:grid;box-shadow:0 16px 32px -12px #0d1b338c,inset 0 1px #fff3}.level-mark[data-astro-cid-zwnhqxkb]{background:linear-gradient(150deg, color-mix(in srgb, var(--level) 82%, #fff), var(--level));box-shadow:0 16px 32px -12px color-mix(in srgb, var(--level) 70%, transparent), inset 0 1px 0 #ffffff40}.vocab-hero__lead[data-astro-cid-zwnhqxkb] .eyebrow[data-astro-cid-zwnhqxkb]{margin-bottom:14px}.vocab-hero[data-astro-cid-zwnhqxkb] h1[data-astro-cid-zwnhqxkb]{max-width:760px;color:var(--color-navy);font-family:var(--font-display);letter-spacing:-.04em;margin:0 0 12px;font-size:clamp(32px,4.2vw,52px);font-weight:700;line-height:1.08}.vocab-hero__lead[data-astro-cid-zwnhqxkb] p[data-astro-cid-zwnhqxkb]:last-child{max-width:680px;color:var(--color-body);margin:0;font-size:17px;line-height:1.7}.vocab-summary[data-astro-cid-zwnhqxkb]{border:1px solid var(--color-border-soft);box-shadow:var(--shadow-card);background:#fff;border-radius:20px;padding:24px}.vocab-summary[data-astro-cid-zwnhqxkb]>span[data-astro-cid-zwnhqxkb]{color:var(--color-muted);font-size:13px;font-weight:600}.vocab-summary[data-astro-cid-zwnhqxkb] strong[data-astro-cid-zwnhqxkb]{background:linear-gradient(180deg, var(--color-red), var(--color-red-dark));color:var(--color-red-dark);font-family:var(--font-display);letter-spacing:-.04em;-webkit-text-fill-color:transparent;background-clip:text;margin:8px 0 6px;font-size:56px;font-weight:700;line-height:1;display:block}.vocab-summary[data-astro-cid-zwnhqxkb] p[data-astro-cid-zwnhqxkb]{color:var(--color-muted);margin:0;font-size:14px;line-height:1.55}.vocab-summary[data-astro-cid-zwnhqxkb] b[data-astro-cid-zwnhqxkb]{color:var(--color-navy);font-weight:600}.topic-context[data-astro-cid-zwnhqxkb]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:32px;display:flex}.vocab-intro[data-astro-cid-zwnhqxkb]{border-bottom:1px solid var(--color-border-soft);background:#fff;padding:44px 0}.prose[data-astro-cid-zwnhqxkb]{max-width:820px;color:var(--color-body);font-size:17px;line-height:1.8}.prose[data-astro-cid-zwnhqxkb] p{margin:0}.prose[data-astro-cid-zwnhqxkb] strong{color:var(--color-navy);font-weight:600}.vocab-library[data-astro-cid-zwnhqxkb]{background:#fff;padding:64px 0 104px}.vocab-layout[data-astro-cid-zwnhqxkb]{grid-template-columns:240px minmax(0,1fr);align-items:start;gap:48px;display:grid}.topic-index[data-astro-cid-zwnhqxkb]{top:calc(var(--header-height) + 24px);border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);background:#fff;padding:14px 10px;position:sticky}.topic-index[data-astro-cid-zwnhqxkb] .eyebrow[data-astro-cid-zwnhqxkb]{color:var(--color-muted);letter-spacing:.04em;text-transform:uppercase;background:0 0;border:0;margin:0 0 8px;padding:0 8px;font-size:12px;font-weight:600;display:block}.topic-index[data-astro-cid-zwnhqxkb] .eyebrow[data-astro-cid-zwnhqxkb]:before{display:none}.topic-index[data-astro-cid-zwnhqxkb] nav[data-astro-cid-zwnhqxkb]{gap:2px;display:grid}.topic-index[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb]{color:#475467;border-radius:9px;grid-template-columns:26px 1fr;align-items:center;gap:6px;padding:7px 8px;font-size:14px;line-height:1.35;transition:background .15s,color .15s;display:grid}.topic-index[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb]:hover{background:var(--color-red-soft);color:var(--color-red-dark)}.topic-index[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb] span[data-astro-cid-zwnhqxkb]{color:#98a2b3;font-variant-numeric:tabular-nums;font-size:12px;font-weight:600}.topic-index[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb]:hover span[data-astro-cid-zwnhqxkb]{color:inherit}.topic-section[data-astro-cid-zwnhqxkb]{scroll-margin-top:calc(var(--header-height) + 24px);padding-bottom:64px}.topic-section[data-astro-cid-zwnhqxkb]+.topic-section[data-astro-cid-zwnhqxkb]{border-top:1px solid var(--color-border-soft);padding-top:64px}.topic-section[data-astro-cid-zwnhqxkb]>header[data-astro-cid-zwnhqxkb]{grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:16px;margin-bottom:24px;display:grid}.topic-section[data-astro-cid-zwnhqxkb]>header[data-astro-cid-zwnhqxkb]>span[data-astro-cid-zwnhqxkb]{background:var(--color-red-soft);width:40px;height:40px;color:var(--color-red-dark);border-radius:11px;place-items:center;font-size:13px;font-weight:700;display:grid}.topic-section[data-astro-cid-zwnhqxkb] h2[data-astro-cid-zwnhqxkb]{color:var(--color-navy);font-family:var(--font-display);letter-spacing:-.03em;margin:0 0 4px;font-size:clamp(22px,2.6vw,28px);font-weight:650;line-height:1.2}.topic-section[data-astro-cid-zwnhqxkb] header[data-astro-cid-zwnhqxkb] p[data-astro-cid-zwnhqxkb]{max-width:650px;color:var(--color-muted);margin:0;font-size:15px;line-height:1.6}.topic-section[data-astro-cid-zwnhqxkb] header[data-astro-cid-zwnhqxkb] small[data-astro-cid-zwnhqxkb]{border-radius:var(--radius-pill);background:var(--color-ice);color:#475467;white-space:nowrap;padding:4px 10px;font-size:12px;font-weight:600}.entry-grid[data-astro-cid-zwnhqxkb]{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.entry-card[data-astro-cid-zwnhqxkb]{border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);background:#fff;flex-direction:column;padding:20px;transition:border-color .16s,box-shadow .16s;display:flex}.entry-card[data-astro-cid-zwnhqxkb]:hover{box-shadow:var(--shadow-sm);border-color:#d4dde5}.entry-card__heading[data-astro-cid-zwnhqxkb]{justify-content:space-between;align-items:center;gap:12px;display:flex}.entry-card[data-astro-cid-zwnhqxkb] h3[data-astro-cid-zwnhqxkb]{color:var(--color-navy);font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:21px;font-weight:700}.entry-card__heading[data-astro-cid-zwnhqxkb]>span[data-astro-cid-zwnhqxkb]{border-radius:var(--radius-pill);background:var(--color-blue-soft);color:#2e4a6b;text-transform:capitalize;flex-shrink:0;padding:2px 9px;font-size:12px;font-weight:600}.entry-card__meaning[data-astro-cid-zwnhqxkb]{color:var(--color-red-dark);margin:4px 0 14px;font-size:15px;font-weight:600}.entry-card__details[data-astro-cid-zwnhqxkb]{color:var(--color-body);flex-wrap:wrap;gap:6px;margin:0 0 14px;font-size:12px;display:flex}.entry-card__details[data-astro-cid-zwnhqxkb] div[data-astro-cid-zwnhqxkb]{border:1px solid var(--color-border-soft);background:#fbfcfd;border-radius:8px;gap:5px;min-width:0;padding:3px 8px;display:flex}.entry-card__details[data-astro-cid-zwnhqxkb] dt[data-astro-cid-zwnhqxkb]{color:#98a2b3;font-weight:600}.entry-card__details[data-astro-cid-zwnhqxkb] dd[data-astro-cid-zwnhqxkb]{overflow-wrap:anywhere;min-width:0;margin:0}.entry-card__term[data-astro-cid-zwnhqxkb]{align-items:center;gap:10px;min-width:0;display:flex}.entry-card__example[data-astro-cid-zwnhqxkb]{background:var(--color-ice);border-radius:12px;padding:12px 14px}.entry-card__example[data-astro-cid-zwnhqxkb] p[data-astro-cid-zwnhqxkb]{margin:0;font-size:13px;line-height:1.55}.entry-card__example-es[data-astro-cid-zwnhqxkb]{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.entry-card__example-es[data-astro-cid-zwnhqxkb] p[data-astro-cid-zwnhqxkb]{color:var(--color-navy);font-size:15px;font-weight:500}.entry-card__example[data-astro-cid-zwnhqxkb] .entry-card__example-en[data-astro-cid-zwnhqxkb]{color:var(--color-muted);margin-top:3px}.audio-button[data-astro-cid-zwnhqxkb]{background:var(--color-red-soft);width:30px;height:30px;color:var(--color-red-dark);cursor:pointer;border:0;border-radius:9px;flex-shrink:0;place-items:center;transition:background-color .15s,color .15s,transform .15s;display:inline-grid}.audio-button[data-astro-cid-zwnhqxkb]:before{content:"";background:currentColor;width:15px;height:15px;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11 5 6 9H2v6h4l5 4V5Z' fill='black'/%3E%3Cpath d='M15.5 8.5a5 5 0 0 1 0 7M19 5a10 10 0 0 1 0 14'/%3E%3C/svg%3E") 50%/contain no-repeat}.audio-button[data-astro-cid-zwnhqxkb]:hover,.audio-button[data-astro-cid-zwnhqxkb].is-playing{background:var(--color-red-dark);color:#fff}.audio-button[data-astro-cid-zwnhqxkb]:focus-visible{outline:2px solid var(--color-red-dark);outline-offset:2px}.audio-button[data-astro-cid-zwnhqxkb].is-playing:before{animation:.9s ease-in-out infinite alternate audio-pulse}.audio-button--small[data-astro-cid-zwnhqxkb]{background:#fff;border-radius:8px;width:26px;height:26px;margin-top:-1px}.audio-button--small[data-astro-cid-zwnhqxkb]:before{width:13px;height:13px}@keyframes audio-pulse{to{opacity:.45}}@media (prefers-reduced-motion:reduce){.audio-button[data-astro-cid-zwnhqxkb].is-playing:before{animation:none}}.entry-card__note[data-astro-cid-zwnhqxkb]{color:var(--color-muted);margin:14px 0 0;font-size:13px;line-height:1.55}.entry-card__note[data-astro-cid-zwnhqxkb] strong[data-astro-cid-zwnhqxkb]{color:var(--color-navy);margin-right:4px;font-weight:600}.level-pager[data-astro-cid-zwnhqxkb]{grid-template-columns:1fr 1fr;gap:14px;padding-top:8px;display:grid}.level-pager[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb]{border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);background:#fff;gap:4px;padding:18px 20px;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid}.level-pager[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb]:hover{box-shadow:var(--shadow-sm);border-color:#d4dde5;transform:translateY(-2px)}.level-pager__next[data-astro-cid-zwnhqxkb]{text-align:right}.level-pager[data-astro-cid-zwnhqxkb] small[data-astro-cid-zwnhqxkb]{color:var(--color-muted);font-size:13px}.level-pager[data-astro-cid-zwnhqxkb] strong[data-astro-cid-zwnhqxkb]{color:var(--color-navy);font-family:var(--font-display);font-size:16px;font-weight:700}.level-pager[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb]:hover strong[data-astro-cid-zwnhqxkb]{color:var(--color-red-dark)}.level-directory[data-astro-cid-zwnhqxkb]{border-top:1px solid var(--color-border-soft);background:var(--color-ice);padding:64px 0 72px}.level-directory__inner[data-astro-cid-zwnhqxkb]>.eyebrow[data-astro-cid-zwnhqxkb]{margin-bottom:12px}.level-directory__title[data-astro-cid-zwnhqxkb]{color:var(--color-navy);font-family:var(--font-display);letter-spacing:-.03em;margin:0 0 24px;font-size:clamp(24px,3vw,34px);font-weight:650;line-height:1.15;display:block}@media (width<=900px){.vocab-hero__grid[data-astro-cid-zwnhqxkb]{grid-template-columns:1fr;gap:28px}.vocab-summary[data-astro-cid-zwnhqxkb]{width:min(360px,100%)}.vocab-layout[data-astro-cid-zwnhqxkb]{grid-template-columns:1fr;gap:32px}.topic-index[data-astro-cid-zwnhqxkb]{padding:10px;position:static;overflow-x:auto}.topic-index[data-astro-cid-zwnhqxkb] nav[data-astro-cid-zwnhqxkb]{gap:6px;width:max-content;display:flex}.topic-index[data-astro-cid-zwnhqxkb] a[data-astro-cid-zwnhqxkb]{border:1px solid var(--color-border-soft);white-space:nowrap}}@media (width<=650px){.page-hero[data-astro-cid-zwnhqxkb].vocab-hero{padding-block:28px 44px}.vocab-hero__lead[data-astro-cid-zwnhqxkb]{grid-template-columns:1fr;gap:18px}.vocab-mark[data-astro-cid-zwnhqxkb]{border-radius:16px;width:60px;height:60px;font-size:20px}.topic-context[data-astro-cid-zwnhqxkb]{flex-direction:column;align-items:stretch}.topic-context[data-astro-cid-zwnhqxkb] .button[data-astro-cid-zwnhqxkb]{width:100%}.vocab-intro[data-astro-cid-zwnhqxkb]{padding:32px 0}.prose[data-astro-cid-zwnhqxkb]{font-size:16px}.vocab-library[data-astro-cid-zwnhqxkb]{padding-top:40px}.entry-grid[data-astro-cid-zwnhqxkb]{grid-template-columns:1fr}.topic-section[data-astro-cid-zwnhqxkb]{padding-bottom:48px}.topic-section[data-astro-cid-zwnhqxkb]+.topic-section[data-astro-cid-zwnhqxkb]{padding-top:48px}.topic-section[data-astro-cid-zwnhqxkb]>header[data-astro-cid-zwnhqxkb]{grid-template-columns:auto 1fr}.topic-section[data-astro-cid-zwnhqxkb] header[data-astro-cid-zwnhqxkb] small[data-astro-cid-zwnhqxkb]{grid-column:2;width:fit-content}.entry-card[data-astro-cid-zwnhqxkb]{padding:18px}.level-pager[data-astro-cid-zwnhqxkb]{grid-template-columns:1fr}.level-pager__next[data-astro-cid-zwnhqxkb]{text-align:left}.level-directory[data-astro-cid-zwnhqxkb]{padding:44px 0 52px}}