.cmedu-memory-game{--cmedu-color:#f2883e;background:#fff9f3;border-radius:20px;padding:32px;box-shadow:0 15px 40px rgb(0 0 0 / .08);max-width:960px;margin:30px auto;position:relative;overflow:hidden}.cmedu-game-header{border-bottom:1px dashed rgb(0 0 0 / .08);padding-bottom:12px;margin-bottom:16px}.cmedu-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.cmedu-badge{background:var(--cmedu-color);color:#fff;padding:4px 12px;border-radius:999px;font-size:13px}.cmedu-badge-muted{background:rgb(0 0 0 / .08);color:#555}.cmedu-badge-outline{background:#fff0;border:1px solid rgb(0 0 0 / .25);color:rgb(0 0 0 / .6)}.cmedu-game-title{margin:0;font-size:24px}.cmedu-instructions{background:rgb(255 255 255 / .8);padding:16px;border-radius:16px;margin-bottom:18px;border-left:6px solid var(--cmedu-color)}.cmedu-metrics{display:flex;gap:16px;flex-wrap:wrap;transition:opacity .3s,transform .3s}.cmedu-metric{background:#fff;border-radius:12px;padding:10px 16px;min-width:120px;box-shadow:inset 0 0 0 1px rgb(0 0 0 / .05)}.cmedu-metric .label{display:block;font-size:12px;color:#777}.cmedu-metric .value{font-size:20px;font-weight:700}.cmedu-metrics.is-hidden-after{opacity:0;transform:translateY(-12px);pointer-events:none}.cmedu-game-grid{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:18px;margin-top:20px;justify-items:center}.cmedu-card{position:relative;width:100%;padding-top:135%;background:#fff0;border:none;cursor:pointer;perspective:1200px;border-radius:20px;outline:none}.cmedu-card:focus,.cmedu-card:focus-visible{outline:3px dashed rgb(255 170 220 / .9);outline-offset:6px;box-shadow:0 0 0 6px rgb(255 234 246 / .7)}.cmedu-card-face{position:absolute;inset:0;border-radius:18px;backface-visibility:hidden;transition:transform .3s;overflow:hidden}.cmedu-card-back{background-color:var(--cmedu-color);background-size:cover;background-position:center;box-shadow:0 12px 20px rgb(0 0 0 / .12)}.cmedu-card-front{background:#fff;transform:rotateY(180deg);border:2px solid rgb(255 182 193 / .4);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}.cmedu-card-front img{flex:1;width:100%;height:auto;max-height:70%;object-fit:contain;padding:8px}.cmedu-card-text{padding:10px 12px 14px;text-align:left;border-top:1px dashed rgb(0 0 0 / .06);background:linear-gradient(180deg,rgb(255 255 255 / .9) 0%,rgb(255 245 245 / .8) 100%);border-bottom-left-radius:16px;border-bottom-right-radius:16px}.cmedu-card-text strong{display:inline-flex;align-items:center;gap:6px;font-size:1.15em;font-family:'M PLUS Rounded 1c','Yusei Magic','Hiragino Maru Gothic Pro',sans-serif;color:#e07a9a;letter-spacing:.06em;text-shadow:0 1px 0 rgb(255 255 255 / .8)}.cmedu-card-text small{display:block;margin-top:6px;font-size:.92em;line-height:1.45;color:#5c5c5c;letter-spacing:.02em;font-family:'Hiragino Kaku Gothic ProN','Yu Gothic','Meiryo',sans-serif;white-space:normal;word-break:break-word;overflow-wrap:anywhere;opacity:1!important;animation:none!important;transition:none!important}.cmedu-card-text strong::before{content:'★';color:var(--cmedu-color);font-size:.7em;background:rgb(255 210 230 / .3);border-radius:50%;padding:4px}.cmedu-card::after,.cmedu-card::before{content:'';position:absolute;inset:-2px;border-radius:22px;opacity:0;pointer-events:none}.cmedu-card::before{background:conic-gradient(from 0deg,#ffe59d,#ff9ef4,#9ecbff,#aefad9,#ffe59d);filter:blur(12px);transition:opacity .35s ease-out}.cmedu-card::after{border:2px solid rgb(255 255 255 / .95);box-shadow:0 0 18px rgb(255 255 255 / .6);transition:opacity .3s ease-out}.cmedu-card.flipped::before,.cmedu-card.matched::before,.cmedu-card.flipped::after,.cmedu-card.matched::after{opacity:1;animation:sparkleOrbit 1.2s linear infinite}.cmedu-card.flipped .cmedu-card-back,.cmedu-card.matched .cmedu-card-back{transform:rotateY(180deg)}.cmedu-card.flipped .cmedu-card-front,.cmedu-card.matched .cmedu-card-front{transform:rotateY(0deg)}.cmedu-card.matched{animation:pulse .6s}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.04)}100%{transform:scale(1)}}@keyframes sparkleOrbit{0%{background-position:0% 0%}100%{background-position:360% 0%}}.cmedu-learning-spotlight{margin-top:24px;background:#fff;padding:18px;border-radius:16px;border:1px solid rgb(0 0 0 / .06);min-height:60px}.cmedu-word-guide{margin-top:20px;background:#fff9fc;border-radius:18px;border:1px solid rgb(238 157 210 / .4);padding:18px;box-shadow:0 10px 20px rgb(248 192 219 / .2)}.cmedu-word-guide-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;list-style:none;margin:0;padding:0}.cmedu-word-guide-item{background:#fff;border-radius:14px;padding:12px;box-shadow:inset 0 0 0 1px rgb(0 0 0 / .04)}.cmedu-word-guide-item strong{display:block;font-size:1.05em;color:#f18894}.cmedu-word-guide-item span{display:block;font-size:.9em;color:#555;margin-top:4px}.cmedu-word-guide-item small{display:block;margin-top:6px;color:#777;font-size:.85em}.cmedu-result-banner{margin-top:18px;padding:16px 20px;border-radius:18px;background:linear-gradient(120deg,rgb(255 255 255 / .95),rgb(255 235 247 / .9));border:1px solid rgb(255 182 193 / .6);display:flex;flex-wrap:wrap;align-items:center;gap:16px;box-shadow:0 10px 25px rgb(0 0 0 / .08)}.cmedu-result-banner.is-hidden{display:none}.cmedu-result-message{flex:1;min-width:160px}.cmedu-result-message strong{display:block;font-size:1.2em;color:#f18894}.cmedu-result-message p{margin:4px 0 0;color:#666;font-size:.9em}.cmedu-result-stats{list-style:none;padding:0;margin:0;display:flex;gap:12px}.cmedu-result-stats li{background:#fff;border-radius:12px;padding:8px 14px;min-width:90px;text-align:center;box-shadow:inset 0 0 0 1px rgb(0 0 0 / .05)}.cmedu-result-stats .label{display:block;font-size:11px;color:#888;letter-spacing:.05em}.cmedu-result-stats span[data-result]{font-weight:700;font-size:1.1em;color:#444}.cmedu-restart{background:var(--cmedu-color);border:none;color:#fff;padding:10px 26px;border-radius:999px;cursor:pointer;font-weight:700;box-shadow:0 8px 18px rgb(242 136 62 / .25)}.cmedu-confetti{position:absolute;inset:0;pointer-events:none}.cmedu-fireworks{position:absolute;width:0;height:0;pointer-events:none;z-index:6;transform:translate(-50%,-50%)}.cmedu-fireworks span{position:absolute;width:var(--size,14px);height:var(--size,14px);border-radius:50%;background:radial-gradient(circle,var(--color,#ff9ae6) 0%,rgb(255 255 255 / .8) 35%,#fff0 80%);opacity:0;filter:drop-shadow(0 0 10px var(--color,#ff9ae6));mix-blend-mode:screen}.cmedu-fireworks span[data-layer="spark"]{animation:fireworkExplode 1.1s ease-out forwards;animation-delay:var(--delay,0s)}.cmedu-fireworks span[data-layer="spark"]::after{content:'';position:absolute;inset:-6px;border-radius:50%;background:radial-gradient(circle,rgb(255 255 255 / .85),#fff0);animation:fireworkSparkle 1.1s ease-out forwards}.cmedu-fireworks span[data-layer="star"]{width:18px;height:18px;animation:fireworkStar 1.2s ease-out forwards;background:radial-gradient(circle,#fff 0%,#fff0 60%)}.cmedu-fireworks span[data-layer="sparkle"]{width:8px;height:8px;background:radial-gradient(circle,rgb(255 255 255 / .95),var(--color,#ffd6ff));animation:fireworkSpark 1.1s ease forwards;animation-delay:var(--delay,0s)}.cmedu-fireworks span[data-layer="glimmer"]{width:6px;height:6px;background:radial-gradient(circle,rgb(255 255 255 / .9),var(--color,#ffe08b));animation:fireworkGlimmer 1.3s ease-out forwards;animation-delay:var(--delay,0s)}.cmedu-fireworks span[data-layer="pulse"]{position:absolute;width:20px;height:20px;border-radius:50%;background:radial-gradient(circle,rgb(255 255 255 / .9),#fff0);animation:fireworkPulse 1.4s ease-out forwards}@keyframes fireworkExplode{0%{opacity:0;transform:translate(0,0) scale(.2)}30%{opacity:1}100%{opacity:0;transform:translate(var(--tx,0),var(--ty,0)) scale(.05)}}@keyframes fireworkSparkle{0%{transform:scale(.2);opacity:.7}100%{transform:scale(1.3);opacity:0}}@keyframes fireworkStar{0%{opacity:1;transform:scale(.4)}40%{transform:scale(1)}100%{opacity:0;transform:scale(1.4)}}@keyframes fireworkSpark{0%{opacity:0;transform:translate(0,0) scale(.2)}40%{opacity:1}100%{opacity:0;transform:translate(var(--tx,0),var(--ty,0)) scale(.2)}}@keyframes fireworkGlimmer{0%{opacity:0;transform:translate(0,0) scale(.2)}30%{opacity:1}100%{opacity:0;transform:translate(var(--tx,0),var(--ty,0)) scale(1.4)}}@keyframes fireworkPulse{0%{transform:scale(.4);opacity:.6}100%{transform:scale(3.5);opacity:0}}@media (max-width:900px){.cmedu-game-grid{grid-template-columns:repeat(3,minmax(110px,1fr))}.cmedu-result-banner{flex-direction:column;align-items:flex-start}.cmedu-word-guide-list{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}}@media (max-width:600px){.cmedu-memory-game{padding:20px}.cmedu-game-grid{grid-template-columns:repeat(3,minmax(90px,1fr));gap:12px}}