/* 语文古诗文闯关 - 样式 */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:'Microsoft YaHei','PingFang SC',sans-serif;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);min-height:100vh;color:#2d3436}
.page{max-width:600px;margin:0 auto;padding:15px 15px 30px}

/* 顶部 */
.top-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px;gap:10px}
.btn-back{width:40px;height:40px;border-radius:50%;border:none;background:rgba(255,255,255,0.15);color:#e94560;font-size:1.3em;cursor:pointer;display:flex;align-items:center;justify-content:center}
.page-title{font-size:1.2em;color:#eaeaea;font-weight:bold}
.xp-badge{background:rgba(233,69,96,0.2);color:#e94560;padding:5px 12px;border-radius:20px;font-size:0.85em;font-weight:bold}

/* 卡片 */
.card{background:#fff;border-radius:20px;padding:20px;margin-bottom:15px;box-shadow:0 8px 30px rgba(0,0,0,0.3)}

/* 按钮 */
.btn{padding:14px 28px;font-size:1em;font-family:inherit;border:none;border-radius:50px;cursor:pointer;font-weight:bold;color:#fff;transition:all 0.2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:active{transform:scale(0.95)}
.btn-primary{background:linear-gradient(135deg,#e94560,#ff6b6b)}
.btn-success{background:linear-gradient(135deg,#00b894,#00cec9)}
.btn-warning{background:linear-gradient(135deg,#feca57,#f0932b);color:#2d3436}
.btn-outline{background:transparent;border:2px solid #e94560;color:#e94560}
.btn-sm{padding:10px 18px;font-size:0.85em}
.btn-block{width:100%}

/* 主页 */
.hero{text-align:center;padding:25px 0;color:#eaeaea}
.hero h1{font-size:clamp(1.5em,5vw,2em);margin-bottom:8px}
.hero p{font-size:0.9em;opacity:0.8}
.stats-row{display:flex;gap:10px;margin-bottom:15px}
.stat-item{flex:1;background:rgba(255,255,255,0.1);border-radius:14px;padding:12px 8px;text-align:center;backdrop-filter:blur(10px)}
.stat-item .stat-val{font-size:1.3em;font-weight:bold;color:#e94560}
.stat-item .stat-label{font-size:0.7em;color:#eaeaea;opacity:0.8}
.nav-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.nav-card{background:rgba(255,255,255,0.95);border-radius:18px;padding:20px 15px;text-align:center;cursor:pointer;transition:transform 0.2s}
.nav-card:active{transform:scale(0.96)}
.nav-card .nav-icon{font-size:2.2em;margin-bottom:8px}
.nav-card .nav-title{font-weight:bold;font-size:1em;margin-bottom:4px;color:#1a1a2e}
.nav-card .nav-desc{font-size:0.75em;color:#636e72}

/* 单元列表 */
.unit-list{display:flex;flex-direction:column;gap:12px}
.unit-card{background:#fff;border-radius:16px;padding:16px;display:flex;align-items:center;gap:14px;cursor:pointer;transition:all 0.2s;border:2px solid transparent}
.unit-card:active{transform:scale(0.98)}
.unit-card.locked{opacity:0.5;cursor:not-allowed}
.unit-card.completed{border-color:#00b894}
.unit-icon{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5em;background:#f1f2f6}
.unit-info{flex:1}
.unit-info h3{font-size:1em;margin-bottom:3px}
.unit-info p{font-size:0.8em;color:#636e72}
.unit-progress{display:flex;align-items:center;gap:8px}
.level-tag{display:inline-block;padding:3px 10px;border-radius:10px;font-size:0.7em;font-weight:bold;color:#fff}
.level-1{background:#00b894}
.level-2{background:#0984e3}
.level-3{background:#6c5ce7}
.level-4{background:#e84393}

/* 游戏界面 */
.game-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;flex-wrap:wrap;gap:8px}
.game-stat{background:rgba(255,255,255,0.1);color:#eaeaea;padding:6px 14px;border-radius:20px;font-size:0.85em}
.game-stat .val{color:#e94560;font-weight:bold}
.lives{font-size:1.1em}
.lives .lost{opacity:0.3}
.progress-bar{width:100%;height:10px;background:rgba(255,255,255,0.1);border-radius:10px;overflow:hidden;margin-bottom:15px}
.progress-bar .fill{height:100%;background:linear-gradient(90deg,#e94560,#ff6b6b);border-radius:10px;transition:width 0.3s}

/* 题目 */
.question-card{background:#fff;border-radius:20px;padding:25px 20px;box-shadow:0 8px 30px rgba(0,0,0,0.2);margin-bottom:15px}
.poem-info{text-align:center;margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid #f1f2f6}
.poem-title{font-size:1.1em;font-weight:bold;color:#1a1a2e;margin-bottom:4px}
.poem-meta{font-size:0.8em;color:#636e72}
.poem-line{font-size:1.4em;line-height:2;color:#2d3436;text-align:center;margin:15px 0}
.poem-line .blank{display:inline-block;min-width:100px;border-bottom:3px solid #e94560;color:#e94560;font-weight:bold;padding:0 8px}
.poem-line input.blank-input{width:120px;border:none;border-bottom:3px solid #e94560;font-size:1em;text-align:center;font-family:inherit;outline:none;color:#e94560;font-weight:bold;background:transparent}

/* 找错字 */
.error-sentence{font-size:1.3em;line-height:1.8;color:#2d3436;text-align:center;margin:20px 0;padding:20px;background:#f8f9fa;border-radius:12px}
.error-char{display:inline-block;padding:2px 8px;margin:0 2px;border-radius:4px;cursor:pointer;transition:all 0.2s}
.error-char:hover{background:#e94560;color:#fff}
.error-char.selected{background:#e94560;color:#fff}
.error-char.correct{background:#00b894;color:#fff}
.error-char.wrong{background:#ff6b6b;color:#fff}

/* 选项 */
.options{display:flex;flex-direction:column;gap:10px;margin-top:15px}
.opt-btn{width:100%;padding:14px 18px;border:2px solid #dfe6e9;border-radius:14px;background:#fff;font-size:0.95em;font-family:inherit;cursor:pointer;transition:all 0.2s;text-align:left;display:flex;align-items:center;gap:12px}
.opt-btn:active{transform:scale(0.98)}
.opt-btn .opt-letter{width:28px;height:28px;border-radius:50%;background:#f1f2f6;display:flex;align-items:center;justify-content:center;font-weight:bold;color:#636e72;flex-shrink:0;font-size:0.85em}
.opt-btn.correct{border-color:#00b894;background:#e6fffa}
.opt-btn.correct .opt-letter{background:#00b894;color:#fff}
.opt-btn.wrong{border-color:#ff6b6b;background:#ffe8e8}
.opt-btn.wrong .opt-letter{background:#ff6b6b;color:#fff}
.opt-btn.disabled{pointer-events:none;opacity:0.6}

/* 阅读题 */
.reading-passage{background:#f8f9fa;border-radius:12px;padding:15px;margin-bottom:15px;font-size:0.9em;line-height:1.8;color:#2d3436;max-height:200px;overflow-y:auto}
.reading-question{font-size:1.1em;font-weight:bold;color:#1a1a2e;margin-bottom:15px;line-height:1.6}

/* 解析 */
.explanation{background:#e8f4f8;border-radius:12px;padding:15px;margin-top:15px;border-left:4px solid #0984e3}
.explanation h4{color:#0984e3;margin-bottom:8px;font-size:0.95em}
.explanation p{color:#636e72;font-size:0.9em;line-height:1.6}

/* 弹窗 */
.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.8);display:none;justify-content:center;align-items:center;z-index:200;padding:20px}
.overlay.show{display:flex}
.modal{background:#fff;border-radius:24px;padding:30px 25px;text-align:center;max-width:380px;width:100%;animation:popIn 0.3s ease}
@keyframes popIn{0%{transform:scale(0.7);opacity:0}100%{transform:scale(1);opacity:1}}
.modal h2{font-size:1.5em;margin-bottom:10px;color:#1a1a2e}
.modal .result-stars{font-size:2.5em;margin:15px 0}
.modal .result-score{font-size:2em;font-weight:bold;color:#e94560;margin:10px 0}

/* 星星 */
.stars{color:#feca57;font-size:1em;letter-spacing:2px}
.stars .empty{color:#dfe6e9}

/* 连击 */
.combo-popup{position:fixed;top:45%;left:50%;transform:translate(-50%,-50%);font-size:2em;font-weight:bold;color:#e94560;text-shadow:2px 2px 8px rgba(0,0,0,0.3);pointer-events:none;z-index:100;animation:comboAnim 0.8s ease forwards}
@keyframes comboAnim{0%{opacity:0;transform:translate(-50%,-50%) scale(0.5)}30%{opacity:1;transform:translate(-50%,-50%) scale(1.3)}100%{opacity:0;transform:translate(-50%,-60%) scale(1)}}

/* 响应式 */
@media(max-width:400px){
.page{padding:10px 10px 20px}
.question-card{padding:18px 14px}
.poem-line{font-size:1.2em}
.nav-grid{gap:8px}
.nav-card{padding:15px 10px}
}