:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--v-bg:#f7f6f3;--v-surface:#fff;--v-ink:#16202a;--v-muted:#53614f;--v-line:#d5dbcf;--v-sage:#e8eddf;--v-action:#263e2b}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{background:var(--v-bg);color:var(--v-ink);margin:0;font-family:system-ui,-apple-system,Apple SD Gothic Neo,Noto Sans CJK KR,sans-serif;line-height:1.6}a{color:inherit;text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid var(--v-muted);outline-offset:5px;border-radius:4px}.voca-share{max-width:1120px;margin:auto;padding:0 28px 40px}.voca-top{border-bottom:1px solid var(--v-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;min-height:88px;display:flex}.voca-brand{font-size:22px;text-decoration:none}.voca-brand strong{font-weight:450}.voca-top nav{flex-wrap:wrap;gap:18px;display:flex}.voca-top nav a{padding:12px 0;font-size:14px}.voca-top [aria-current]{font-weight:700}.voca-intro{max-width:800px;padding:72px 0 48px}.voca-eyebrow{color:var(--v-muted);letter-spacing:.06em;font-size:13px;font-weight:650}h1{letter-spacing:-.035em;margin:20px 0;font-size:clamp(32px,5vw,58px);line-height:1.2}h2{line-height:1.3}.voca-intro>p{font-size:18px}.voca-actions{flex-wrap:wrap;align-items:center;gap:24px;margin-top:28px;display:flex}.voca-button{background:var(--v-action);color:#fff;border-radius:32px;min-height:48px;padding:14px 24px;font-weight:600;text-decoration:none}.voca-word-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr));gap:20px;display:grid}.voca-word{overflow-wrap:anywhere;border:1px solid var(--v-line);background:var(--v-surface);border-radius:24px;padding:28px;position:relative}.voca-number{color:var(--v-muted);font-size:12px}.voca-word h2{margin:12px 0;font-size:38px}.voca-pron{color:var(--v-muted);margin:0 0 16px;font-size:15px}.voca-recall{background:var(--v-sage);border-radius:14px;margin:20px 0;padding:14px 16px}.voca-recall summary{cursor:pointer;min-height:24px;font-size:14px}.voca-recall p{margin:14px 0 0;font-size:19px}.voca-word h3{color:var(--v-muted);margin-top:26px;font-size:12px;font-weight:500}.voca-korean{font-size:23px;line-height:1.6}.voca-word audio{width:100%;margin-top:12px;display:block}.voca-note,footer{color:var(--v-muted);font-size:13px}.voca-days{gap:12px;margin-top:36px;padding:5px 0 16px;display:flex;overflow-x:auto}.voca-days a{border:1px solid var(--v-line);border-radius:16px;flex:0 0 140px;padding:16px;text-decoration:none}.voca-days span{font-size:12px;display:block}.voca-days [aria-current]{background:var(--v-sage)}.voca-courses{border-top:1px solid var(--v-line);margin:64px 0;padding-top:32px}.voca-courses>div{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;display:grid}.voca-courses a{background:var(--v-sage);border-radius:16px;justify-content:space-between;align-items:center;gap:16px;min-height:70px;padding:20px;text-decoration:none;display:flex}footer{border-top:1px solid var(--v-line);padding-top:24px}footer a{padding:10px 0;display:inline-block}@media (max-width:480px){.voca-share{padding-inline:20px}.voca-top{gap:8px;padding:16px 0}.voca-top nav{gap:14px}.voca-intro{padding-top:40px}.voca-word{padding:24px}.voca-actions{gap:18px}.voca-button{text-align:center;width:100%}}@media (prefers-color-scheme:dark){:root{--v-bg:#171d22;--v-surface:#232b31;--v-ink:#f0f1eb;--v-muted:#bcc8b9;--v-line:#495447;--v-sage:#303c31;--v-action:#385340}}