.kk-landing{--bg:#fff;--bg2:#f5f3f6;--surface:#fff;--surface2:#f8f6f9;--ink:#2a2530;--ink2:#736b7a;--ink3:#8c8294;--border:#ece7ef;--border2:#dcd5e2;--accent:#f2609a;--accentD:#d8487e;--accentSoft:#ffe4ee;--accentInk:#c53d72;--sky:#3fa7e0;--skyD:#2c8bc4;--skySoft:#deeffb;--gold:#ffc23d;--goldD:#e0a000;--goldSoft:#fff1d2;--purple:#c98bff;--purpleD:#a65fe6;--purpleSoft:#f1e4ff;--coral:#ff8a5c;--success:#34b27b;--successD:#2a9466;--successSoft:#dcf3e8;--night:#1a1318;--night2:#231920;--night-surface:#241a22;--night-ink:#fbeef4;--night-ink2:#c5aebb;--night-border:#392831;--accent-onDark:#ff9dbf;--display:"Baloo 2", system-ui, sans-serif;--ui:"Nunito", system-ui, sans-serif;--jp:"Mochiy Pop One", "Noto Sans JP", sans-serif;--jp-body:"Noto Sans JP", sans-serif;--mono:"JetBrains Mono", ui-monospace, monospace;--r:16px;--rlg:22px;--ease:cubic-bezier(.4, 0, .2, 1);--ease-out:cubic-bezier(.16, 1, .3, 1);background:radial-gradient(60% 40% at 85% -5%, var(--accentSoft) 0%, transparent 60%), 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8px}}.kk-decode:before{content:"";pointer-events:none;background:radial-gradient(70% 50% at 50% 0,#f2609a2e,#0000 60%),radial-gradient(45% 45% at 88% 92%,#3fa7e024,#0000 70%);position:absolute;inset:0}.kk-decode .kk-head h2{color:var(--night-ink)}.kk-decode .kk-head p,.kk-decode .kk-kicker{color:var(--night-ink2)}.kk-decode-panel{border:2px solid var(--night-border);border-radius:var(--rlg);background:#ffffff0a;border-bottom-width:5px;max-width:760px;margin:0 auto;padding:clamp(26px,4vw,46px);position:relative}.kk-sub-source{color:var(--night-ink2);align-items:center;gap:10px;margin-bottom:22px;font-size:13px;font-weight:700;display:flex}.kk-sub-source .ep{font-family:var(--mono);background:#ffffff12;border-radius:7px;padding:4px 9px;font-size:11.5px}.kk-line{font-family:var(--jp);font-size:clamp(28px,4.8vw,46px);line-height:1.55}.kk-tok{transition:color .36s var(--ease);display:inline-block;position:relative}.kk-tok .fz{font-family:var(--ui);color:var(--accent-onDark);white-space:nowrap;opacity:0;transition:opacity .42s var(--ease);font-size:.3em;font-weight:800;position:absolute;top:-1em;left:50%;transform:translate(-50%)}.kk-tok.key{color:var(--night-ink)}.kk-decode-panel.on .kk-tok.key{color:var(--accent-onDark)}.kk-decode-panel.on .kk-tok .fz{opacity:1}.kk-tok.dim{color:#6f6470}.kk-gloss{opacity:0;max-height:0;transition:max-height .56s var(--ease), opacity .46s var(--ease) .12s;gap:9px;margin-top:24px;display:grid;overflow:hidden}.kk-decode-panel.on .kk-gloss{opacity:1;max-height:340px}.kk-gloss-row{align-items:baseline;gap:14px;display:flex}.kk-gloss-row .jp{font-family:var(--jp);color:var(--accent-onDark);min-width:92px;font-size:18px}.kk-gloss-row .en{color:var(--night-ink2);font-size:15px;font-weight:600}.kk-gloss-row .en b{color:var(--night-ink);font-weight:800}.kk-en-line{font-family:var(--display);color:var(--night-ink);margin-top:20px;font-size:clamp(20px,2.6vw,28px);font-weight:800}.kk-decode-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:26px;display:flex}.kk-audio{font-family:var(--display);text-transform:uppercase;letter-spacing:.03em;color:#fff;background:var(--sky);cursor:pointer;box-shadow:0 5px 0 0 var(--skyD);transition:transform 80ms var(--ease), box-shadow 80ms var(--ease);border:0;border-radius:14px;align-items:center;gap:11px;padding:12px 18px;font-size:14px;font-weight:800;display:inline-flex}.kk-audio:active{box-shadow:0 0 0 0 var(--skyD);transform:translateY(5px)}.kk-audio .bars{align-items:flex-end;gap:2.5px;height:16px;display:inline-flex}.kk-audio .bars i{background:#fff;border-radius:2px;width:3px;height:30%}.kk-audio.playing .bars i{animation:kk-eq .9s var(--ease) infinite}.kk-audio .bars i:nth-child(2){animation-delay:.15s}.kk-audio 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.ic{z-index:1;background:var(--accentSoft);width:54px;height:54px;color:var(--accentInk);border-radius:16px;place-items:center;margin:14px 0 16px;font-size:26px;display:grid;position:relative;box-shadow:0 4px #f4c7d9}.kk-step:nth-child(2) .ic{background:var(--skySoft);color:var(--skyD);box-shadow:0 4px #bfe0f6}.kk-step:nth-child(2) .n{color:var(--skyD)}.kk-step:nth-child(3) .ic{background:var(--goldSoft);color:var(--goldD);box-shadow:0 4px #f1dea6}.kk-step:nth-child(3) .n{color:var(--goldD)}.kk-step h3{z-index:1;font-size:22px;position:relative}.kk-step p{color:var(--ink2);z-index:1;margin-top:8px;font-size:15px;font-weight:600;position:relative}.kk-bento{grid-template-columns:1.25fr 1fr;gap:20px;display:grid}@media (max-width:900px){.kk-bento{grid-template-columns:1fr}}.kk-tile{background:var(--surface);border:2px solid var(--border);border-radius:var(--rlg);border-bottom-width:6px;padding:30px;position:relative;overflow:hidden}.kk-tile.span2{grid-column:1/-1}.kk-tile .tag{font-family:var(--ui);letter-spacing:.06em;text-transform:uppercase;color:var(--accentInk);align-items:center;gap:7px;font-size:12.5px;font-weight:800;display:inline-flex}.kk-tile.sky .tag{color:var(--skyD)}.kk-tile h3{margin-top:12px;font-size:clamp(22px,2.4vw,28px)}.kk-tile p{color:var(--ink2);max-width:48ch;margin-top:10px;font-size:15.5px;font-weight:600}.kk-mnemo{border:2px solid var(--border);border-radius:var(--r);background:var(--surface2);margin-top:22px;padding:16px}.kk-mnemo .kanji-row{align-items:center;gap:16px;display:flex}.kk-mnemo .kanji{font-family:var(--jp);color:var(--ink);font-size:56px;line-height:1}.kk-mnemo .prims{flex-wrap:wrap;gap:7px;display:flex}.kk-prim{font-family:var(--ui);background:var(--surface);border:2px solid var(--border2);color:var(--ink3);transition:all .3s var(--ease);border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:800}.kk-prim.lit{background:var(--success);border-color:var(--success);color:#fff}.kk-mnemo 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