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.ko-syl-spk{opacity:1}.ko-copy-char{display:block}.ko-copy-spk{opacity:.5;margin-top:2px;font-size:.7rem;display:block}.ko-copy:hover .ko-copy-spk{opacity:1}.ko-mini-spk{opacity:.55;margin-left:6px;font-size:.8rem}.ko-match-item.kr{justify-content:space-between;align-items:center;gap:6px;display:flex}.ko-wordgrid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;display:grid}.ko-wordchip{background:var(--white);border:1px solid var(--line);border-radius:12px;grid-template-columns:1fr auto;align-items:center;column-gap:8px;padding:12px 14px;display:grid}.ko-w-kr{font-family:var(--font-head);grid-column:1;font-size:1.25rem;font-weight:700}.ko-w-rom{color:var(--violet);grid-column:1;font-size:.82rem}.ko-w-es{color:var(--ink-soft);grid-column:1;font-size:.9rem}.ko-wordchip .ko-say{grid-area:1/2/span 3}.ko-copyrow{flex-wrap:wrap;gap:10px;display:flex}.ko-copy{font-family:var(--font-head);background:var(--cream);border:1.5px dashed var(--line);cursor:pointer;color:var(--ink);border-radius:12px;padding:10px 18px;font-size:1.8rem;font-weight:800;transition:all .12s}.ko-copy:hover{border-color:var(--coral);background:#fff}.ko-dictation{gap:8px;display:grid}.ko-dictrow{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.ko-dict-play,.ko-dict-reveal{border:1px solid var(--line);background:var(--white);border-radius:var(--radius-pill);cursor:pointer;color:var(--ink);padding:7px 14px;font-family:inherit;font-size:.85rem;font-weight:600}.ko-dict-play:hover{border-color:var(--coral);color:var(--coral)}.ko-dict-ans{font-size:.95rem}.ko-dict-ans b{font-family:var(--font-head);font-size:1.15rem}.ko-flash{max-width:440px;margin:0 auto}.ko-flashcard{background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);cursor:pointer;place-items:center;min-height:180px;padding:24px;transition:all .15s;display:grid}.ko-flashcard:hover{border-color:var(--coral)}.ko-flashcard.flipped{background:var(--violet-soft)}.ko-flash-front,.ko-flash-back{text-align:center;flex-direction:column;align-items:center;gap:8px;display:flex}.ko-flash-big{font-family:var(--font-head);color:var(--ink);font-size:3.6rem;font-weight:800;line-height:1.1}.ko-flash-ans{font-family:var(--font-head);color:var(--coral-deep);font-size:1.6rem;font-weight:800}.ko-flash-hint{color:var(--ink-soft);font-size:.9rem}.ko-flash-ctrl{justify-content:center;align-items:center;gap:10px;margin-top:14px;display:flex}.ko-flash-ctrl .btn{padding:8px 14px}.ko-flash-count{color:var(--ink-soft);text-align:center;min-width:60px;font-weight:700}.ko-match{grid-template-columns:1fr 1fr;gap:12px;max-width:520px;display:grid}.ko-match-col{gap:8px;display:grid}.ko-match-item{border:1.5px solid var(--line);background:var(--white);cursor:pointer;color:var(--ink);border-radius:12px;padding:12px 14px;font-family:inherit;font-size:1rem;transition:all .12s}.ko-match-item.kr{font-family:var(--font-head);font-size:1.2rem;font-weight:700}.ko-match-item:hover:not(:disabled){border-color:var(--coral)}.ko-match-item.sel{border-color:var(--violet);background:var(--violet-soft)}.ko-match-item.matched{border-color:var(--teal);color:var(--teal-deep);cursor:default;opacity:.7;background:#e6f8f4}.ko-match-item.wrong{border-color:var(--coral-deep);background:#fdeceb;animation:.4s vlflash}.ko-match-done{text-align:center;color:var(--teal-deep);grid-column:1/-1;margin-top:6px;font-weight:800}.ko-vocab{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.ko-vocabrow{flex-direction:column;gap:3px;padding:16px 18px;display:flex}.ko-v-main{align-items:center;gap:10px;display:flex}.ko-v-kr{font-family:var(--font-head);font-size:1.5rem;font-weight:800}.ko-v-rom{color:var(--violet);font-size:.85rem;font-weight:600}.ko-v-es{color:var(--ink);font-weight:600}.ko-v-ex{color:var(--ink-soft);margin-top:4px;font-size:.86rem;font-style:italic}.ko-gex{gap:8px;margin:12px 0;display:grid}.ko-gex-row{background:var(--cream);border-radius:10px;grid-template-columns:1fr auto;align-items:center;gap:4px 10px;padding:10px 14px;display:grid}.ko-gex-kr{font-family:var(--font-head);grid-column:1;font-size:1.15rem;font-weight:700}.ko-gex-rom{color:var(--violet);grid-column:1;font-size:.82rem}.ko-gex-es{color:var(--ink-soft);grid-column:1;font-size:.92rem}.ko-gex-row .ko-say{grid-area:1/2/span 3}.ko-note{color:var(--ink);background:#fff7e6;border-radius:8px;margin:10px 0;padding:10px 14px;font-size:.92rem}.ko-dialogue{gap:10px;display:grid}.ko-dline{align-items:flex-start;gap:12px;display:flex}.ko-dspk{border-radius:var(--radius-pill);background:var(--violet);color:#fff;flex-shrink:0;place-items:center;min-width:34px;height:34px;padding:0 8px;font-size:.85rem;font-weight:800;display:grid}.ko-dbody{flex-direction:column;gap:2px;display:flex}.ko-d-kr{font-family:var(--font-head);align-items:center;gap:8px;font-size:1.2rem;font-weight:700;display:flex}.ko-d-rom{color:var(--violet);font-size:.82rem}.ko-d-es{color:var(--ink-soft);font-size:.92rem}.ko-tips{color:var(--ink-soft);margin:14px 0 0;padding-left:20px;line-height:1.6}.ko-challenge{background:var(--violet-soft);border-radius:10px;margin-top:14px;padding:12px 16px;font-weight:600}.ko-listen{gap:12px;display:grid}.ko-listenrow{padding:16px 18px}.ko-listen-top{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;display:flex}.ko-listen-play{padding:8px 16px}.ko-listen-q{color:var(--ink);font-weight:600}.ko-listen-opts{flex-wrap:wrap;gap:8px;display:flex}.ko-opt{text-align:left;border:1.5px solid var(--line);background:var(--white);cursor:pointer;color:var(--ink);border-radius:12px;padding:11px 16px;font-family:inherit;font-size:1rem;transition:all .12s}.ko-opt:hover{border-color:var(--coral)}.ko-opt.correct{border-color:var(--teal);color:var(--teal-deep);background:#e6f8f4}.ko-opt.wrong{border-color:var(--coral-deep);color:var(--coral-deep);background:#fdeceb}.ko-quizbar{background:var(--line);border-radius:99px;height:7px;margin-bottom:14px;overflow:hidden}.ko-quizbar>div{background:linear-gradient(90deg, var(--coral), var(--amber));height:100%;transition:width .4s}.ko-quizmeta{color:var(--ink-soft);justify-content:space-between;margin-bottom:12px;font-size:.86rem;font-weight:600;display:flex}.ko-quizq{font-family:var(--font-head);margin-bottom:14px;font-size:1.12rem;font-weight:700}.ko-quizopts{gap:10px;display:grid}.ko-explain{background:var(--cream);border-radius:8px;margin-top:12px;padding:10px 14px;line-height:1.5}.ko-quizresult{text-align:center;padding:16px}.ko-quizscore{font-family:var(--font-head);color:var(--coral);font-size:2.6rem;font-weight:800}.ko-quizpct{color:var(--ink-soft);margin-bottom:14px;font-weight:700}.ko-quizpct.ok{color:var(--teal-deep)}.ko-homework{gap:10px;margin:0;padding:0;list-style:none;display:grid}.ko-homework li{align-items:flex-start;gap:10px;display:flex}.ko-homework input{width:17px;height:17px;accent-color:var(--coral);flex-shrink:0;margin-top:4px}.ko-checkpoint{border-top:1px solid var(--line);text-align:center;margin-top:10px;padding-top:24px}.ko-badge{font-family:var(--font-head);color:var(--teal-deep);margin-bottom:18px;font-size:1.1rem;font-weight:800}.ko-lessonnav{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:18px;display:flex}.ko-lessonnav .btn:disabled{opacity:.4;cursor:not-allowed}@media (max-width:768px){.app-bar .inner{gap:8px;padding:10px 14px}.app-bar .brand{gap:7px;font-size:1rem}.app-bar .brand img{width:30px;height:30px}.app-nav{gap:3px;margin-left:2px}.app-nav a{padding:8px 10px;font-size:.86rem}.app-main{padding:22px 14px 64px}.page-sub{margin-bottom:18px}.course-switch{width:100%;display:flex}.course-switch button{flex:1;padding:11px 10px}.card{padding:18px}.resume-banner{gap:12px;padding:16px 18px}.progress-cards{grid-template-columns:1fr}.game-wrap{padding:0}.game-card{padding:22px 18px}.game-q{font-size:1.15rem}.game-opt{padding:14px 16px;font-size:1rem}.game-hud{gap:10px}.ko-section{margin-bottom:26px;scroll-margin-top:64px}.ko-sectitle{font-size:1.12rem}.ko-card{padding:18px 16px}.ko-lessontitle{font-size:1.35rem}.ko-lessonhead{margin-bottom:14px}.ko-secnav{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;margin-bottom:18px;padding-bottom:12px;overflow-x:auto}.ko-secnav::-webkit-scrollbar{display:none}.ko-secnav button{flex:none}.ko-hangul-grid,.ko-vocab,.ko-wordgrid{grid-template-columns:1fr}.ko-flash{max-width:100%}.ko-bigchar{font-size:3rem}.ko-lessonnav{gap:8px}.ko-lessonnav .btn{flex:1 1 0;padding:12px 8px;font-size:.9rem}.ko-say{width:40px;height:40px}.ko-say.big{width:48px;height:48px}.ko-syl{min-width:72px;padding:14px}}@media (max-width:480px){.app-bar .brand span{display:none}.app-nav a{padding:8px 9px;font-size:.82rem}.page-title{font-size:1.5rem}.ko-levels{grid-template-columns:1fr}.ko-match{grid-template-columns:1fr 1fr;gap:8px}.ko-match-item{padding:12px 9px;font-size:.92rem}.ko-match-item.kr{font-size:1.05rem}.ko-flash-big{font-size:2.8rem}.ko-flash-ctrl{flex-wrap:wrap}.ko-bigchar{font-size:2.7rem}.ko-quizq{font-size:1.05rem}.ko-opt{padding:12px 14px}.ko-dline{gap:8px}.ko-dspk{min-width:30px;height:30px}}