@import"https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;500;700&display=swap";#game-container{flex:1;display:none;flex-direction:column;justify-content:center;align-items:center;position:relative}#words-wrapper{display:flex;flex-wrap:wrap;align-content:flex-start;align-items:flex-start;width:100%;max-height:50vh;overflow-y:auto;overflow-x:hidden;font-size:1.5rem;line-height:1.2;gap:0;padding:30px;background-color:#0003;border-radius:20px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}#words-wrapper::-webkit-scrollbar{width:8px}#words-wrapper::-webkit-scrollbar-track{background:#2c2e31;border-radius:4px}#words-wrapper::-webkit-scrollbar-thumb{background:var(--sub-color);border-radius:4px}#words-wrapper::-webkit-scrollbar-thumb:hover{background:var(--text-color)}.word-group{display:flex;flex-direction:column;align-items:center;margin:0 12px 24px 0;flex-shrink:0}.hanzi{font-size:1.5rem;color:var(--hanzi-color);margin-bottom:4px}.pinyin{display:flex;font-size:1.2rem;letter-spacing:1px}.char{color:var(--sub-color);transition:color .1s}.char.correct{color:var(--text-color)}.char.incorrect{color:var(--error-color)}.word-group.active .hanzi{color:var(--main-color);opacity:1}.char.active{background-color:var(--sub-color);color:var(--bg-color)}.char.active.correct{background-color:var(--text-color)}.char.space-char{min-width:.5em;height:1.2em;position:relative;display:inline-block;text-align:center;vertical-align:middle}.char.space-char.disabled{visibility:hidden;pointer-events:none}.char.space-char:not(.typed):not(.active){background-color:#fff3;border-radius:2px}.char.space-char.incorrect{background-color:#ca475499!important;min-width:.5em}.word-group.active .char.space-char:not(.active):not(.typed):before{content:"▯";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:var(--sub-color);opacity:.4;font-size:.8em;pointer-events:none}.char.space-char.active{background-color:#fff!important;color:var(--bg-color)!important;min-width:.5em!important;width:.5em!important;height:1.2em!important;display:inline-block!important;vertical-align:middle!important;animation:blink-cursor 1s infinite;box-sizing:border-box!important;border:1px solid var(--sub-color)!important;border-radius:2px!important}.char.space-char.active:before{content:"_"!important;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:var(--bg-color)!important;font-weight:700;font-size:1.1em;line-height:1;pointer-events:none;z-index:1}.char.space-char.correct,.char.space-char.typed{min-width:.5em}.char.space-char.correct:before,.char.space-char.typed:before{display:none}@keyframes blink-cursor{0%,50%{opacity:1}51%,to{opacity:.3}}#pause-menu{position:absolute;inset:0;z-index:1000}.pause-overlay{width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.pause-content{background:#2c2e31d9;padding:120px;border-radius:40px;text-align:center;border:1px solid rgba(226,183,20,.3);box-shadow:0 10px 30px #00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:900px;width:90%}.pause-content h3{color:var(--main-color);font-size:2rem;margin:0 0 10px}.pause-content p{color:var(--text-color);font-size:1.1rem;margin:0 0 20px}#continue-button{background-color:var(--main-color);color:var(--bg-color);border:none;padding:12px 30px;font-weight:700;border-radius:4px;cursor:pointer;font-size:1rem;transition:all .2s}#continue-button:hover{background-color:#d4a712;transform:scale(1.05)}#results-container{display:flex;justify-content:center;align-items:center;width:100%;height:100%}.results{width:100%;max-width:900px;display:flex;flex-direction:column;align-items:center}.results-grid{display:flex;flex-direction:column;gap:30px;width:100%}.result-main{display:flex;justify-content:flex-start;gap:60px;margin-bottom:20px}.result-stats{display:flex;justify-content:space-between;width:100%;flex-wrap:wrap;gap:20px}.result-group{display:flex;flex-direction:column;align-items:flex-start}.result-group.big .result-label{font-size:2rem;color:var(--sub-color);margin-bottom:5px}.result-group.big .result-val{font-size:4rem;font-weight:700;line-height:1}.result-group.small{align-items:flex-start}.result-group.small .result-label{font-size:1rem;color:var(--sub-color);margin-bottom:5px}.result-group.small .result-val{font-size:2rem;font-weight:700;color:var(--text-color);line-height:1}.result-val.main-color{color:var(--main-color)}.result-sub-val{font-size:.8rem;color:var(--sub-color);margin-top:5px}#restart-button{background-color:var(--main-color);color:var(--bg-color);border:none;padding:12px 30px;font-weight:700;border-radius:4px;cursor:pointer;font-size:1rem;margin-top:40px;transition:all .2s;align-self:center}#restart-button:hover{background-color:#d4a712;transform:scale(1.05)}@media(max-width:1366px){#words-wrapper{padding-bottom:80vh;max-height:45vh;margin-top:0}#game-container{justify-content:flex-start;padding-top:10px}}@media(max-width:768px){#game-container{justify-content:flex-start}#words-wrapper{padding:15px;padding-bottom:80vh;font-size:1.2rem;max-height:50vh}.word-group{margin:0 8px 16px 0}.hanzi{font-size:1.3rem}.pinyin{font-size:1rem}.results{padding:20px;width:100%}.result-main{flex-direction:row;justify-content:space-around;gap:20px;margin-bottom:30px}.result-group.big .result-val{font-size:3rem}.result-group.big .result-label{font-size:1.5rem}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:20px}.result-group.small .result-val{font-size:1.5rem}.pause-content{padding:40px 20px;width:95%;border-radius:20px}.pause-content h3{font-size:1.5rem}.pause-content p{font-size:1rem}}@media(max-height:600px){#words-wrapper{max-height:35vh}}header{display:block;width:100%;padding:30px 0;color:var(--sub-color);font-size:1.5rem;font-weight:700}.header-container{display:flex;justify-content:space-between;align-items:center;width:100%}.brand span{color:var(--main-color)}.header-controls{display:flex;align-items:center;gap:10px}.toggle-label{font-size:.9rem;color:var(--sub-color);font-weight:400}.toggle-switch{position:relative;display:inline-block;width:40px;height:20px}.toggle-switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:#2c2e31;transition:.4s;border:1px solid var(--sub-color)}.slider:before{position:absolute;content:"";height:14px;width:14px;left:2px;bottom:2px;background-color:var(--sub-color);transition:.4s}input:checked+.slider{background-color:var(--main-color);border-color:var(--main-color)}input:checked+.slider:before{transform:translate(20px);background-color:var(--bg-color)}.slider.round{border-radius:20px}.slider.round:before{border-radius:50%}@media(max-width:768px){header{padding:15px 0}.header-container{flex-direction:row;flex-wrap:wrap;gap:10px;margin-bottom:10px}.header-controls{gap:15px}}@media(max-width:1366px){header{padding:10px 0;margin-bottom:0}.header-container{margin-bottom:10px}}.menu-bar{display:flex;gap:20px;margin-bottom:20px;justify-content:center;font-size:1rem}.menu-item{color:var(--sub-color);cursor:pointer;padding:5px 10px;border-radius:4px;transition:all .2s}.menu-item:hover{color:var(--text-color)}.menu-item.active{color:var(--main-color)}#article-list,.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px;margin-bottom:30px}.card,.article-card{background:#2c2e31;padding:15px;border-radius:8px;cursor:pointer;color:var(--sub-color);border:1px solid transparent;transition:all .2s}.card:hover,.article-card:hover{border-color:var(--main-color);color:var(--text-color)}.card h3,.article-card h4{margin:0 0 5px;color:var(--text-color)}.card p,.article-card p{margin:0;font-size:.8rem;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}#custom-input-area{display:none;width:100%}textarea{width:100%;height:120px;background-color:#2c2e31;border:none;color:var(--text-color);padding:15px;font-family:inherit;border-radius:8px;resize:none;margin-bottom:10px}textarea:focus{outline:1px solid var(--main-color)}.start-btn,#btn-custom{background-color:var(--main-color);color:var(--bg-color);border:none;padding:10px 25px;font-weight:700;border-radius:4px;cursor:pointer;font-size:1rem;transition:all .2s}.start-btn:hover,#btn-custom:hover{background-color:#d4a712;transform:scale(1.05)}.word-count-btn{background-color:#2c2e31;color:var(--sub-color);border:1px solid var(--sub-color);padding:8px 16px;font-weight:500;border-radius:4px;cursor:pointer;font-size:.9rem;transition:all .2s}.word-count-btn:hover{border-color:var(--main-color);color:var(--text-color)}.word-count-btn.active{background-color:var(--main-color);color:var(--bg-color);border-color:var(--main-color)}@media(max-width:768px){.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:20px}.card p,.article-card p{font-size:.75rem}textarea{height:100px;padding:10px;font-size:.9rem}.start-btn,#btn-custom{padding:8px 20px;font-size:.9rem}.word-count-btn{padding:6px 12px;font-size:.8rem}}.game-page{width:100%;display:flex;flex-direction:column;align-items:center;padding:20px 0}.game-header{width:100%;display:flex;align-items:center;gap:15px;margin-bottom:30px;flex-wrap:wrap}.game-header h2{margin:0;color:var(--text-color);font-size:1.4rem}.back-btn{background:transparent;color:var(--sub-color);border:1px solid var(--sub-color);padding:6px 14px;border-radius:4px;cursor:pointer;font-size:.9rem;transition:all .2s}.back-btn:hover{color:var(--text-color);border-color:var(--text-color)}.quiz-progress{margin-left:auto;display:flex;gap:15px;align-items:center;color:var(--sub-color);font-size:.9rem}.quiz-score{color:var(--main-color);font-weight:700}.quiz-streak{color:#ff6b35;font-weight:700;animation:pulse .5s ease-in-out}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.quiz-character{font-size:6rem;color:var(--text-color);margin:30px 0;text-shadow:0 2px 10px rgba(0,0,0,.3)}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:500px}.quiz-option{background:#2c2e31;color:var(--text-color);border:2px solid transparent;padding:16px 20px;border-radius:8px;cursor:pointer;font-size:1.2rem;font-family:inherit;transition:all .2s;display:flex;align-items:center;gap:10px}.quiz-option:hover:not(:disabled){border-color:var(--main-color);transform:scale(1.02)}.quiz-option:disabled{cursor:default}.quiz-option.correct{border-color:#4caf50;background:#4caf5026;color:#4caf50}.quiz-option.wrong{border-color:var(--error-color);background:#ca475426;color:var(--error-color)}.option-num{background:var(--sub-color);color:var(--bg-color);width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex-shrink:0}.quiz-option.correct .option-num{background:#4caf50}.quiz-option.wrong .option-num{background:var(--error-color)}.quiz-feedback{margin-top:25px;display:flex;flex-direction:column;align-items:center;gap:15px}.correct-text{color:#4caf50;font-size:1.1rem;font-weight:700}.wrong-text{color:var(--error-color);font-size:1.1rem;font-weight:700}.quiz-results{display:flex;flex-direction:column;align-items:center;gap:15px;padding:40px 0}.result-score{font-size:4rem;font-weight:700;color:var(--main-color)}.result-detail{color:var(--sub-color);font-size:1.1rem}.result-detail strong{color:var(--text-color)}.result-buttons{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap;justify-content:center}.speed-setup{display:flex;flex-direction:column;align-items:center;gap:25px;padding:20px 0}.speed-desc{color:var(--sub-color);text-align:center;max-width:400px;line-height:1.6}.duration-selector p{color:var(--sub-color);margin-bottom:10px;text-align:center}.duration-btns{display:flex;gap:10px;justify-content:center}.duration-btn{background:#2c2e31;color:var(--sub-color);border:2px solid var(--sub-color);padding:10px 24px;border-radius:6px;cursor:pointer;font-size:1rem;font-family:inherit;transition:all .2s}.duration-btn:hover{border-color:var(--main-color);color:var(--text-color)}.duration-btn.active{background:var(--main-color);color:var(--bg-color);border-color:var(--main-color)}.speed-best{color:var(--main-color);font-size:1rem}.speed-game{width:100%;display:flex;flex-direction:column;align-items:center;gap:20px}.speed-timer{display:flex;align-items:baseline;gap:4px}.timer-num{font-size:3rem;font-weight:700;color:var(--main-color)}.timer-num.urgent{color:var(--error-color);animation:pulse 1s ease-in-out infinite}.timer-label{color:var(--sub-color);font-size:1rem}.speed-text{width:100%;max-width:700px;background:#0003;border-radius:12px;padding:20px;font-size:1.3rem;line-height:2;word-break:break-all;max-height:200px;overflow-y:auto}.speed-char{color:var(--sub-color);transition:color .1s}.speed-char.correct{color:var(--text-color)}.speed-char.incorrect{color:var(--error-color);text-decoration:underline}.speed-char.active{background-color:var(--main-color);color:var(--bg-color);padding:2px 0;border-radius:2px}.speed-input{width:100%;max-width:700px;background:#2c2e31;border:2px solid var(--sub-color);color:var(--text-color);padding:14px 20px;border-radius:8px;font-size:1.2rem;font-family:inherit;outline:none;transition:border-color .2s}.speed-input:focus{border-color:var(--main-color)}.speed-results{display:flex;flex-direction:column;align-items:center;gap:20px;padding:30px 0}.speed-result-main{text-align:center}.speed-wpm{font-size:5rem;font-weight:700;color:var(--main-color);line-height:1}.speed-wpm-label{color:var(--sub-color);font-size:1.2rem;margin-top:5px}.speed-result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.speed-result-item{text-align:center}.speed-result-value{font-size:1.5rem;font-weight:700;color:var(--text-color)}.speed-result-label{color:var(--sub-color);font-size:.85rem;margin-top:4px}.fill-desc{color:var(--sub-color);text-align:center;margin-bottom:25px}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;width:100%;max-width:600px}.category-card{background:#2c2e31;border:2px solid transparent;color:var(--text-color);padding:18px 14px;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;transition:all .2s;font-family:inherit}.category-card:hover{border-color:var(--main-color);transform:scale(1.03)}.category-name{font-size:1.1rem;font-weight:700}.category-count{color:var(--sub-color);font-size:.8rem}.fill-character{font-size:5rem;color:var(--text-color);margin:20px 0}.fill-pinyin{display:flex;gap:4px;font-size:2rem;margin:20px 0;letter-spacing:2px}.fill-char{color:var(--text-color);min-width:1.2em;text-align:center}.fill-char.blank{color:var(--main-color);border-bottom:3px solid var(--main-color);padding-bottom:4px}.fill-char.correct{color:#4caf50;border-bottom-color:#4caf50}.fill-char.incorrect{color:var(--error-color);border-bottom-color:var(--error-color)}.fill-input-area{display:flex;flex-direction:column;align-items:center;gap:15px}.fill-hint{color:var(--sub-color);font-size:.9rem}.fill-input-row{display:flex;gap:10px;align-items:center}.fill-input{background:#2c2e31;border:2px solid var(--sub-color);color:var(--text-color);padding:10px 16px;border-radius:6px;font-size:1.3rem;font-family:inherit;width:120px;text-align:center;outline:none;letter-spacing:4px}.fill-input:focus{border-color:var(--main-color)}.audio-toggle{background:transparent;border:1px solid var(--sub-color);color:var(--sub-color);padding:4px 8px;border-radius:4px;cursor:pointer;font-size:1rem;transition:all .2s;margin-left:8px}.audio-toggle:hover{border-color:var(--text-color)}.audio-toggle.on{border-color:var(--main-color);color:var(--main-color)}.clickable{cursor:pointer;position:relative;transition:transform .15s}.clickable:hover{transform:scale(1.05)}.clickable:active{transform:scale(.98)}.speak-hint{display:block;font-size:.8rem;color:var(--sub-color);margin-top:4px}@media(max-width:768px){.quiz-character{font-size:4rem}.quiz-options{grid-template-columns:1fr}.speed-wpm{font-size:3.5rem}.speed-result-grid{grid-template-columns:repeat(2,1fr)}.fill-character{font-size:3.5rem}.fill-pinyin{font-size:1.5rem}}:root{--bg-color: #323437;--main-color: #e2b714;--caret-color: #e2b714;--sub-color: #646669;--text-color: #d1d0c5;--error-color: #ca4754;--hanzi-color: #646669}*{box-sizing:border-box;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}input,textarea{-webkit-user-select:auto;user-select:auto}body{background-color:var(--bg-color);color:var(--text-color);font-family:Roboto Mono,monospace;margin:0;min-height:100vh;display:flex;flex-direction:column;align-items:center;overflow-y:auto;overflow-x:hidden}html,body{width:100%;height:100%}#app{width:90%;max-width:1000px;min-height:100vh;display:flex;flex-direction:column;padding:20px 0}.no-select{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none}#hidden-input{position:fixed;top:0;left:0;opacity:0;pointer-events:none;width:1px;height:1px;border:none;padding:0;margin:0;z-index:-1;font-size:16px}@media(max-width:1366px){body,html{overflow-y:auto!important;-webkit-overflow-scrolling:touch}}@media(max-width:768px){#app{width:95%;padding:10px 0}}