:root,[data-theme=light]{--background:#efedfa;--surface:#fff;--surfaceContainer:#f7f5fd;--surfaceVariant:#f3f4f6;--primary:#7b63d1;--action:#0369a1;--onPrimary:#fff;--primaryContainer:#ede9fd;--onPrimaryContainer:#4f46e5;--secondary:#2563eb;--secondaryContainer:#e3f2fd;--onSecondaryContainer:#1a237e;--accent:#f59e0b;--accentStrong:#b45309;--accentContainer:#fffbeb;--onAccentContainer:#92400e;--success:#059669;--successStrong:#047857;--successContainer:#e8f5e9;--warning:#f97316;--warningContainer:#fff3e0;--onWarningContainer:#92400e;--error:#dc2626;--errorContainer:#ffebee;--textPrimary:#1f2937;--textSecondary:#666;--textTertiary:#6b6b6b;--divider:#e0e0e0;--hairline:#1f293712;--outline:#e0e0e0;--sound:#0369a1;--soundContainer:#e2f3fc;--partPurpleAccent:#6b5bc4;--partPurpleContainer:#ede9fd;--partAmberAccent:#b45309;--partAmberContainer:#fef3c7;--partPinkAccent:#be185d;--partPinkContainer:#fce7f3;--partTealAccent:#0f766e;--partTealContainer:#ccfbf1;--glassTint:#ffffff73;--glassDense:#ffffffe6;--rimHighlight:#ffffffbf;--rimShadow:#1f293712;--gradientConsonantStart:#3b82f6;--gradientConsonantEnd:#1e40af;--gradientVowelStart:#ef4444;--gradientVowelEnd:#dc2626;--gradientReadingStart:#8b5cf6;--gradientReadingEnd:#7c3aed;--gradientDictionaryStart:#907ae2;--gradientDictionaryEnd:#6b5bc4;--gradientChallengeStart:#f59e0b;--gradientChallengeEnd:#d97706;--gradientSoriStart:#0ea5e9;--gradientSoriEnd:#0369a1;--coverSkyStart:#0ea5e9;--coverSkyEnd:#0369a1;--coverRoseStart:#fb7185;--coverRoseEnd:#e11d48;--coverVioletStart:#8b5cf6;--coverVioletEnd:#7c3aed;--coverPinkStart:#f472b6;--coverPinkEnd:#db2777;--coverTealStart:#2dd4bf;--coverTealEnd:#0f766e;--coverIndigoStart:#818cf8;--coverIndigoEnd:#4338ca;--coverEmeraldStart:#34d399;--coverEmeraldEnd:#047857;--coverSlateStart:#64748b;--coverSlateEnd:#334155;--onAction:#fff;--focus:#0369a1;--letterConsonant:#2563eb;--letterConsonantInk:#1e40af;--letterConsonantContainer:#2563eb1f;--letterVowel:#dc2626;--letterVowelInk:#b91c1c;--letterVowelContainer:#dc26261a;--letterBatchim:#1e40af;--letterBatchimInk:#1e3a8a;--letterBatchimContainer:#1e40af29;--letterSilent:#a3a8b3;--letterSilentInk:#6b7280;--letterSilentContainer:#1f29370f}[data-theme=dark]{--background:#0b0b0f;--surface:#16161c;--surfaceContainer:#22222b;--surfaceVariant:#22222b;--primary:#b9a9f0;--onPrimary:#0b0b0f;--primaryContainer:#6b5bc4;--onPrimaryContainer:#fff;--secondary:#74adfe;--secondaryContainer:#1e40af;--onSecondaryContainer:#fff;--accentContainer:#f59e0b2e;--onAccentContainer:#f59e0b;--success:#10b981;--successContainer:#0596692e;--warning:#edb065;--warningContainer:#f973162e;--onWarningContainer:#edb065;--error:#ef4444;--errorContainer:#dc2626;--textPrimary:#ededf2;--textSecondary:#a9a9b8;--divider:#3a3a46;--hairline:#ffffff1a;--outline:#3a3a46;--sound:#0ea5e9;--soundContainer:#0ea5e92e;--partPurpleAccent:#b9a9f0;--partPurpleContainer:#907ae233;--partAmberAccent:#edb065;--partAmberContainer:#f59e0b2e;--partPinkAccent:#f472b6;--partPinkContainer:#be185d47;--partTealAccent:#2dd4bf;--partTealContainer:#0f766e47;--glassTint:#22222b8c;--glassDense:#22222beb;--rimHighlight:#ffffff24;--rimShadow:#0b0b0f4c;--focus:#0ea5e9;--letterConsonant:#74adfe;--letterConsonantInk:#74adfe;--letterConsonantContainer:#74adfe29;--letterVowel:#f87171;--letterVowelInk:#f87171;--letterVowelContainer:#f8717124;--letterBatchim:#93c5fd;--letterBatchimInk:#93c5fd;--letterBatchimContainer:#93c5fd29;--letterSilent:#6b7280;--letterSilentInk:#9ca3af;--letterSilentContainer:#ffffff14}:root{--space-2xs:4px;--space-xs:8px;--list:12px;--grid:16px;--cardPadding:18px;--screen:20px;--space-md:24px;--space-lg:40px;--space-xl:64px;--space-2xl:96px;--radius-badge:10px;--radius-chip:12px;--radius-button:14px;--radius-card:20px;--radius-dialog:24px;--radius-pill:999px;--w-content:1280px;--w-medium:920px;--w-narrow:720px;--gutter:clamp(1.25rem, 5vw, 2.5rem);--section-y:clamp(4.5rem, 9vw, 8rem);--glass-blur:20px;--tap-min:44px;--icon-badge:48px;--button-height:50px;--play-size:52px;--font-ui:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Noto Sans KR", system-ui, sans-serif;--font-ko:"Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif}body{background:var(--background);color:var(--textPrimary);font-family:var(--font-ui);margin:0}[lang=ko]{font-family:var(--font-ko)}.he-container{max-width:var(--w-content);padding-inline:max(var(--screen), var(--gutter));box-sizing:border-box;margin-inline:auto}.he-section{padding-block:var(--section-y)}:where(.he-btn,.he-play,.he-tile,.he-cta a):focus-visible{outline:2px solid var(--focus);outline-offset:3px}.he-backdrop{isolation:isolate;background:var(--background);position:relative}.he-glass{border-radius:var(--radius-card);padding:var(--cardPadding);background:var(--glassTint);backdrop-filter:blur(var(--glass-blur));position:relative}.he-glass:before{content:"";border-radius:inherit;pointer-events:none;background:linear-gradient(to bottom, var(--rimHighlight), var(--rimShadow));-webkit-mask-composite:xor;padding:1px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-composite:exclude;mask-mode:match-source,match-source}.he-glass--dense{background:var(--glassDense);backdrop-filter:none}@supports not (backdrop-filter:blur(1px)){.he-glass{background:var(--glassDense)}}.he-stack{gap:var(--list);display:grid}.he-ink-3{color:var(--textTertiary)}[data-theme=dark] .he-ink-3{color:var(--textSecondary)}.he-sh{gap:2px;display:grid}.he-sh__title{font:800 13px/16px var(--font-ui);letter-spacing:1px;text-transform:uppercase;color:var(--textSecondary);margin:0}.he-sh__sub{font:500 12px/16px var(--font-ui);color:var(--textSecondary);margin:0}.he-btn{justify-content:center;align-items:center;gap:var(--space-xs);min-height:var(--button-height);padding:0 var(--space-md);border-radius:var(--radius-button);font:600 16px/20px var(--font-ui);cursor:pointer;box-sizing:border-box;background:var(--action);color:var(--onAction);border:0;text-decoration:none;transition:transform .15s,opacity .15s,filter .15s;display:inline-flex}.he-btn:hover{filter:brightness(.92)}.he-btn:active{opacity:.85;transform:scale(.98)}.he-btn[disabled]{opacity:.45;cursor:default;filter:none;transform:none}.he-btn--block{width:100%}.he-btn--success{background:var(--successStrong)}[data-theme=dark] .he-btn--success{background:var(--success);color:var(--onPrimary)}.he-btn--outline{color:var(--onPrimaryContainer);border:1px solid var(--outline);background:0 0}.he-btn--quiet{color:var(--textTertiary);background:0 0;min-height:48px}[data-theme=dark] .he-btn--quiet{color:var(--textSecondary)}.he-play{width:var(--play-size);height:var(--play-size);border-radius:var(--radius-pill);box-sizing:border-box;cursor:pointer;background:var(--soundContainer);color:var(--sound);border:2px solid var(--sound);font:600 16px/20px var(--font-ui);justify-content:center;align-items:center;gap:6px;display:inline-flex;position:relative}.he-play--slow{width:auto;padding:0 var(--space-md) 0 var(--screen)}.he-play svg.he-icon{width:20px;height:20px}.he-play__ring{pointer-events:none;width:calc(100% + 4px);height:calc(100% + 4px);position:absolute;inset:-2px;overflow:visible}.he-play__ring rect{fill:none;stroke:var(--accent);stroke-width:3px;stroke-linecap:round}.he-play:active{transform:scale(.98)}.he-audio-missing{font:400 13px/18px var(--font-ui);color:var(--textTertiary)}[data-theme=dark] .he-audio-missing{color:var(--textSecondary)}.he-badge{width:var(--icon-badge);height:var(--icon-badge);color:var(--onAction);border-radius:50%;flex:none;place-items:center;display:inline-grid}.he-badge svg{width:24px;height:24px}.he-badge--consonant{background:linear-gradient(135deg, var(--gradientConsonantStart), var(--gradientConsonantEnd))}.he-badge--vowel{background:linear-gradient(135deg, var(--gradientVowelStart), var(--gradientVowelEnd))}.he-badge--reading{background:linear-gradient(135deg, var(--gradientReadingStart), var(--gradientReadingEnd))}.he-badge--dictionary{background:linear-gradient(135deg, var(--gradientDictionaryStart), var(--gradientDictionaryEnd))}.he-badge--challenge{background:linear-gradient(135deg, var(--gradientChallengeStart), var(--gradientChallengeEnd))}.he-badge--sori{background:linear-gradient(135deg, var(--gradientSoriStart), var(--gradientSoriEnd))}.he-badge--wash{isolation:isolate;background:0 0;position:relative}.he-badge--wash:before{content:"";background:inherit;z-index:-1;border-radius:50%;position:absolute;inset:0}.he-badge--wash.he-badge--consonant{color:var(--gradientConsonantStart)}.he-badge--wash.he-badge--consonant:before{background:linear-gradient(135deg, var(--gradientConsonantStart), var(--gradientConsonantEnd));opacity:.12}.he-badge--wash.he-badge--sori{color:var(--gradientSoriEnd)}.he-badge--wash.he-badge--sori:before{background:linear-gradient(135deg, var(--gradientSoriStart), var(--gradientSoriEnd));opacity:.12}.he-badge--wash.he-badge--challenge{color:var(--accentStrong)}.he-badge--wash.he-badge--challenge:before{background:linear-gradient(135deg, var(--gradientChallengeStart), var(--gradientChallengeEnd));opacity:.12}[data-theme=dark] .he-badge--wash.he-badge--sori{color:var(--gradientSoriStart)}[data-theme=dark] .he-badge--wash.he-badge--challenge{color:var(--accent)}.he-tiles{gap:var(--grid);grid-template-columns:repeat(auto-fill,minmax(96px,1fr));display:grid}.he-tile{border-radius:var(--radius-card);background:var(--surface);color:var(--textPrimary);box-sizing:border-box;cursor:pointer;border:1.5px solid #0000;justify-items:center;gap:2px;min-height:120px;padding:14px 8px 12px;text-decoration:none;display:grid}.he-tile__glyph{font:700 40px/48px var(--font-ko)}.he-tile__rom{font:600 15px/20px var(--font-ui)}.he-tile__role{font:800 11px/14px var(--font-ui);letter-spacing:.5px;text-transform:uppercase;border-radius:var(--radius-chip);padding:2px 8px}.he-tile--consonant .he-tile__glyph{color:var(--letterConsonantInk)}.he-tile--consonant .he-tile__role{color:var(--letterConsonantInk);background:var(--letterConsonantContainer)}.he-tile--vowel .he-tile__glyph{color:var(--letterVowelInk)}.he-tile--vowel .he-tile__role{color:var(--letterVowelInk);background:var(--letterVowelContainer)}.he-tile--batchim .he-tile__glyph{color:var(--letterBatchimInk)}.he-tile--batchim .he-tile__role{color:var(--letterBatchimInk);background:var(--letterBatchimContainer)}.he-tile--silent .he-tile__glyph{color:var(--letterSilentInk)}.he-tile--silent .he-tile__role{color:var(--textSecondary);background:var(--letterSilentContainer)}.he-tile--learned{border-color:var(--success)}.he-tile--learned .he-tile__rom:after{content:" ✓";color:var(--success)}.he-tile:hover{background:var(--surfaceContainer)}.he-parts{gap:var(--space-xs);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.he-part{border-radius:var(--radius-chip);border-bottom:3px solid var(--pa);background:var(--pc);gap:2px;padding:8px 12px 6px;display:grid}.he-part__ko{font:700 18px/24px var(--font-ko);color:var(--textPrimary)}.he-part__gloss{font:600 12px/16px var(--font-ui);color:var(--pa)}.he-part--purple{--pa:var(--partPurpleAccent);--pc:var(--partPurpleContainer)}.he-part--amber{--pa:var(--partAmberAccent);--pc:var(--partAmberContainer)}.he-part--pink{--pa:var(--partPinkAccent);--pc:var(--partPinkContainer)}.he-part--teal{--pa:var(--partTealAccent);--pc:var(--partTealContainer)}.he-hl{text-decoration:underline 3px var(--pa);text-underline-offset:8px;text-decoration-skip-ink:none}.he-register{border-radius:var(--radius-badge);font:700 12px/16px var(--font-ui);background:var(--accentContainer);color:var(--onAccentContainer);padding:4px 10px;display:inline-block}.he-phrase__ko{margin:var(--space-xs) 0 0;font:700 34px/44px var(--font-ko)}.he-phrase__rom{font:500 14px/20px var(--font-ui);color:var(--textSecondary);margin:0}.he-phrase__en{margin:var(--space-xs) 0 0;font:600 17px/24px var(--font-ui)}.he-phrase__sit{font:400 15px/22px var(--font-ui);color:var(--textSecondary);margin:2px 0 0}.he-phrase__audio{align-items:center;gap:var(--list);margin-top:var(--grid);display:flex}.he-label{margin:0 0 var(--list);font:800 12px/16px var(--font-ui);letter-spacing:1px;text-transform:uppercase;color:var(--textSecondary)}.he-sound{font:500 24px/32px var(--font-ko);justify-items:start;gap:4px;display:grid}.he-sound__arrow{font:400 16px/20px var(--font-ui);color:var(--textSecondary);padding-left:6px}.he-sound__changed{color:var(--sound);background:var(--soundContainer);border-radius:6px;padding:0 4px;font-weight:700}.he-rule{gap:var(--space-xs);margin-top:var(--list);font:400 15px/22px var(--font-ui);align-items:baseline;display:flex}.he-rule__tag{font:700 13px/18px var(--font-ko);color:var(--sound);background:var(--soundContainer);border-radius:var(--radius-chip);flex:none;padding:2px 8px}.he-literal{margin:var(--list) 0 0;font:400 15px/22px var(--font-ui);color:var(--textSecondary)}.he-cta{align-items:center;gap:var(--space-md);flex-wrap:wrap;display:flex}.he-cta__icon{border-radius:16px;flex:none;width:72px;height:72px}.he-cta__text{flex:240px}.he-cta__title{font:700 18px/24px var(--font-ui);margin:0}.he-cta__sub{font:400 15px/22px var(--font-ui);color:var(--textSecondary);margin:4px 0 0}.he-cta__badges{gap:var(--list);flex-wrap:wrap;display:flex}.he-cta__badges img{width:auto;height:48px;display:block}.he-cta a{border-radius:8px}[data-theme=dark] .he-cta__icon--light,:root:not([data-theme=dark]) .he-cta__icon--dark,[data-theme=light] .he-cta__icon--dark{display:none}@media (prefers-reduced-motion:reduce){.he-btn,.he-play{transition:none}.he-btn:active,.he-play:active{transform:none}}.pg{word-break:keep-all;overflow-wrap:break-word;min-height:100vh;color:var(--textPrimary);font-family:var(--font-ui)}.pg *,.pg :before,.pg :after{box-sizing:border-box}.pg a:not([class]){color:var(--action)}[data-theme=dark] .pg a:not([class]),[data-theme=dark].pg a:not([class]){color:var(--focus)}.pg:not([data-theme=dark]) .he-btn--outline{color:var(--action)}.pg .he-btn[disabled]{opacity:.4}.pg :focus-visible{outline:2px solid var(--focus);outline-offset:3px}.wrap{width:100%;max-width:var(--w-content);margin-inline:auto;padding-inline:clamp(20px,4vw,40px)}.wrap--medium{max-width:calc(var(--w-medium) + 80px)}.sec{padding-block:clamp(48px,7vw,96px)}.sec--tight{padding-block:clamp(32px,4vw,56px)}.t-display{font:800 56px/60px var(--font-ui);letter-spacing:-1px;text-wrap:balance;margin:0}.t-h1{font:800 40px/46px var(--font-ui);letter-spacing:-.5px;text-wrap:balance;margin:0}.t-h2{font:700 28px/34px var(--font-ui);text-wrap:balance;margin:0}.t-h3{font:700 17px/22px var(--font-ui);margin:0}.t-lead{font:500 18px/28px var(--font-ui);color:var(--textSecondary);text-wrap:pretty;max-width:640px;margin:0}.t-body{font:400 16px/24px var(--font-ui);text-wrap:pretty;margin:0}.t-meta{font:500 13px/18px var(--font-ui);color:var(--textSecondary);margin:0}.t-label{font:800 12px/16px var(--font-ui);letter-spacing:1px;text-transform:uppercase;color:var(--textSecondary);margin:0}.ko{font-family:var(--font-ko)}.rom{font:500 14px/20px var(--font-ui);color:var(--textSecondary);margin:0}.head{gap:12px;margin-bottom:28px;display:grid}.hdr{flex-wrap:wrap;align-items:center;gap:24px;min-height:72px;padding-block:12px;display:flex}.brand{font:800 18px/1 var(--font-ui);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.pg a.brand{color:var(--textPrimary)}.brand img{border-radius:9px;width:36px;height:36px;display:block}.nav{flex-wrap:wrap;flex:1;gap:4px;display:flex}.pg .nav a{color:var(--textPrimary);font:600 15px/20px var(--font-ui);border-radius:var(--radius-button);padding:12px;text-decoration:none}.pg .nav a:hover{background:var(--glassTint)}.pg .nav a[aria-current=page]{background:var(--primaryContainer);color:var(--onPrimaryContainer)}.menu-btn{display:none}.mine{border-radius:var(--radius-pill);background:var(--glassDense);border:1px solid var(--outline);min-height:44px;color:var(--textPrimary);font:600 14px/18px var(--font-ui);align-items:center;gap:10px;padding:6px 14px 6px 10px;text-decoration:none;display:inline-flex}.dots{grid-template-columns:repeat(20,5px);gap:2px;display:grid}.dots i{background:var(--divider);border-radius:50%;width:5px;height:5px}.dots i.on{background:var(--primary)}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.split{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:clamp(24px,4vw,56px);display:grid}.cols-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.cols-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.crumbs{font:500 14px/20px var(--font-ui);color:var(--textSecondary);gap:8px;padding-top:8px;display:flex}.pg .crumbs a{color:var(--textSecondary)}.seg{border-radius:var(--radius-button);background:var(--glassDense);border:1px solid var(--outline);scrollbar-width:none;flex-wrap:nowrap;justify-self:start;gap:4px;max-width:100%;padding:4px;display:inline-flex;overflow-x:auto}.seg button{white-space:nowrap;min-height:40px;color:var(--textPrimary);font:600 15px/20px var(--font-ui);cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;padding:0 16px}.seg button[aria-pressed=true]{background:var(--action);color:var(--onAction)}.switch{min-height:44px;font:600 15px/20px var(--font-ui);cursor:pointer;color:var(--textPrimary);background:0 0;border:0;align-items:center;gap:10px;padding:0;display:inline-flex}.switch i{background:var(--divider);border-radius:12px;width:40px;height:24px;transition:background .15s;position:relative}.switch 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b{color:var(--successStrong)}[data-theme=dark] .feedback--ok b{color:var(--success)}.feedback--try{background:var(--accentContainer);color:var(--onAccentContainer)}.block{aspect-ratio:1;border-radius:var(--radius-card);background:var(--surface);border:1px solid var(--hairline);grid-template-rows:1fr .62fr;grid-template-columns:1fr .8fr;gap:6px;width:100%;padding:10px;display:grid}.block .z{font-family:var(--font-ko);border-radius:14px;place-items:center;font-weight:700;display:grid;position:relative}.block .z small{font:800 10px/12px var(--font-ui);letter-spacing:.5px;text-transform:uppercase;position:absolute;top:6px;left:8px}.z--c{background:var(--letterConsonantContainer);color:var(--letterConsonantInk)}.z--v{background:var(--letterVowelContainer);color:var(--letterVowelInk);grid-area:1/2}.z--b{background:var(--letterBatchimContainer);color:var(--letterBatchimInk);border-bottom:4px solid var(--letterBatchim);grid-column:1/span 2}.z--empty{border:1.5px dashed 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