*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a0e17;--card:#131a2b;--card2:#1a2340;--accent:#00ff88;--accent2:#00ccff;--danger:#ff4466;--text:#e0e6f0;--dim:#6b7a99;--gold:#ffd700;--border:#1e2d4a;--max-w:480px}
html,body{height:100%;overflow:hidden;font-family:-apple-system,'Courier New',monospace;background:var(--bg);color:var(--text)}
#matrix-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;opacity:.12}
.hidden{display:none!important}

/* 核心容器：所有screen居中限宽 */
.screen{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10;display:none;flex-direction:column;align-items:center;overflow-y:auto;-webkit-overflow-scrolling:touch}
.screen.active{display:flex}
.screen>*{width:100%;max-width:var(--max-w)}

/* 按钮 */
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#000;border:none;padding:12px 28px;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;font-family:inherit;transition:all .2s;text-shadow:none;width:100%}
.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,255,136,.25)}
.btn-primary:active{transform:scale(.97);opacity:.85}
.btn-secondary{background:transparent;color:var(--accent);border:1px solid var(--accent);padding:10px 24px;border-radius:10px;font-size:14px;cursor:pointer;font-family:inherit;transition:all .2s}
.btn-secondary:hover{background:rgba(0,255,136,.06)}
.btn-secondary:active{background:rgba(0,255,136,.1)}

/* 属性栏 */
#stats-bar{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:center;gap:16px;padding:10px 16px;background:rgba(10,14,23,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.stat{display:flex;align-items:center;gap:4px;font-size:15px;font-weight:700}
.stat span:last-child{min-width:28px;text-align:center;color:var(--accent);transition:transform .2s}
.stat-bounce{animation:statBounce .3s ease-out}
@keyframes statBounce{0%{transform:scale(1)}50%{transform:scale(1.3);color:var(--gold)}100%{transform:scale(1)}}
.stage-label{font-size:12px;color:var(--dim);margin-left:8px;padding:3px 10px;border:1px solid var(--border);border-radius:20px}
.sound-btn{position:absolute;right:48px;top:50%;transform:translateY(-50%);font-size:18px;cursor:pointer;color:var(--dim);padding:4px 8px;border-radius:6px;transition:all .2s;user-select:none}
.sound-btn:hover{color:var(--accent);background:rgba(0,255,136,.08)}
.sound-btn.muted{opacity:.4}
.menu-btn{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:20px;cursor:pointer;color:var(--dim);padding:4px 8px;border-radius:6px;transition:all .2s;user-select:none}
.menu-btn:hover{color:var(--accent);background:rgba(0,255,136,.08)}

/* 个人中心菜单 */
.menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:500;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);display:flex;justify-content:flex-end;animation:fadeIn .2s}
.menu-overlay.hidden{display:none!important}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.menu-panel{width:240px;height:100%;background:var(--card);border-left:1px solid var(--border);padding:0;display:flex;flex-direction:column;animation:slideIn .25s ease-out}
@keyframes slideIn{from{transform:translateX(100%)}to{transform:translateX(0)}}
.menu-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border);font-size:16px;font-weight:700;color:var(--accent)}
.menu-close{cursor:pointer;font-size:18px;color:var(--dim);padding:4px;transition:color .2s}
.menu-close:hover{color:var(--text)}
.menu-items{padding:8px 0;flex:1}
.menu-item{padding:14px 20px;font-size:15px;cursor:pointer;transition:background .2s;color:var(--text)}
.menu-item:hover{background:rgba(0,255,136,.06)}
.menu-item:active{background:rgba(0,255,136,.12)}
.menu-item-danger{color:var(--danger)}

/* ========== 开始页 ========== */
#screen-start{justify-content:center;align-items:center;text-align:center;padding:24px 20px}
.start-content{width:100%;max-width:var(--max-w)}
.lobster-hero{font-size:72px;animation:float 3s ease-in-out infinite;filter:drop-shadow(0 0 20px rgba(0,255,136,.4))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
#screen-start h1{font-size:26px;margin:12px 0 6px;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:1px}
.subtitle{color:var(--dim);font-size:14px;margin-bottom:20px}
.start-form{display:flex;flex-direction:column;gap:12px;width:100%;max-width:320px;margin:0 auto}
.start-form input{background:var(--card);border:1px solid var(--border);color:var(--text);padding:14px 16px;border-radius:10px;font-size:16px;font-family:inherit;text-align:center;outline:none;transition:border .2s}
.start-form input:focus{border-color:var(--accent);box-shadow:0 0 12px rgba(0,255,136,.15)}
.start-footer{margin-top:28px;display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.link{color:var(--accent2);font-size:13px;cursor:pointer;text-decoration:none;padding:4px 8px;border-radius:6px;transition:background .2s}
.link:hover{background:rgba(0,204,255,.08)}

/* NQF登录按钮容器 */
#nqf-login-btn{margin-bottom:4px}

/* ========== 游戏主屏 ========== */
#screen-game{padding-top:48px;background:var(--bg)}
#screen-molt{background:var(--bg)}
#screen-ending{background:var(--bg)}
#screen-random{background:rgba(10,14,23,.85)}
#screen-random .random-card{position:relative;z-index:2}

#scene-area{text-align:center;padding:10px 0 6px;flex-shrink:0}
#scene-lobster{font-size:36px;animation:float 3s ease-in-out infinite}
#story-box{padding:10px 20px;flex-shrink:0;cursor:pointer}
#story-title{font-size:18px;font-weight:700;color:var(--accent);margin-bottom:10px}
#story-text{font-size:15px;line-height:1.8;color:var(--text);white-space:pre-wrap;min-height:60px}
#ai-hint{margin-top:12px;padding:10px 14px;background:rgba(0,204,255,.06);border:1px solid rgba(0,204,255,.15);border-radius:8px;font-size:13px}
.ai-badge{background:var(--accent2);color:#000;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;margin-right:8px}

/* 选项 */
#choices-area{padding:10px 20px 24px;display:flex;flex-direction:column;gap:10px}
.choice-btn{background:var(--card);border:1px solid var(--border);color:var(--text);padding:14px 16px;border-radius:10px;font-size:14px;text-align:left;cursor:pointer;font-family:inherit;transition:all .2s;line-height:1.6;position:relative}
.choice-btn:hover{background:var(--card2);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,255,136,.12)}
.choice-btn:active{transform:scale(.98)}
.choice-btn .choice-key{color:var(--accent);font-weight:700;margin-right:6px}
.choice-btn .choice-effects{color:var(--dim);font-size:12px;margin-top:4px;display:block}
.choice-btn.selected{border-color:var(--accent);background:rgba(0,255,136,.1);pointer-events:none}

/* 反馈 */
#feedback-box{padding:16px;margin:0 20px 24px;background:var(--card);border:1px solid var(--border);border-radius:10px}
#feedback-text{font-size:14px;line-height:1.7;margin-bottom:12px;color:var(--text);white-space:pre-wrap}
#stat-changes{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.stat-change{font-size:13px;font-weight:700;padding:4px 10px;border-radius:6px}
.stat-change.positive{color:var(--accent);background:rgba(0,255,136,.1)}
.stat-change.negative{color:var(--danger);background:rgba(255,68,102,.1)}
#choice-stats{font-size:12px;color:var(--dim);margin-bottom:12px}
.choice-stat-bar{display:flex;align-items:center;gap:8px;margin:4px 0}
.choice-stat-bar .bar{flex:1;height:6px;background:var(--card2);border-radius:3px;overflow:hidden}
.choice-stat-bar .bar-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .6s}
.choice-stat-bar .pct{min-width:36px;text-align:right}

/* ========== 蜕壳 ========== */
#screen-molt{justify-content:center;align-items:center;text-align:center;padding:24px 20px}
.molt-section{width:100%;max-width:420px}
.molt-lobster{font-size:60px;animation:molt-glow 2s ease-in-out infinite}
@keyframes molt-glow{0%,100%{filter:drop-shadow(0 0 10px rgba(0,255,136,.3))}50%{filter:drop-shadow(0 0 30px rgba(0,255,136,.8))}}
#screen-molt h2{font-size:22px;color:var(--accent);margin:12px 0}
#screen-molt p{white-space:pre-wrap;line-height:1.8;font-size:14px;text-align:left;max-width:380px;margin:0 auto}
#molt-progress{font-size:13px;color:var(--dim);margin-bottom:16px}
#molt-question{font-size:15px;line-height:1.7;margin-bottom:16px;padding:14px;background:var(--card);border-radius:10px}
#molt-options{display:flex;flex-direction:column;gap:10px}
.molt-opt{background:var(--card);border:1px solid var(--border);color:var(--text);padding:12px 16px;border-radius:10px;font-size:14px;cursor:pointer;font-family:inherit;text-align:left;transition:all .2s}
.molt-opt:hover{border-color:var(--accent2);background:var(--card2)}
.molt-opt:active{transform:scale(.98)}
.molt-opt.correct{border-color:var(--accent);background:rgba(0,255,136,.1);color:var(--accent)}
.molt-opt.wrong{border-color:var(--danger);background:rgba(255,68,102,.1);color:var(--danger)}
#molt-result-icon{font-size:60px;margin-bottom:12px}
#molt-result-text{font-size:18px;margin-bottom:8px}
#molt-result-bonus{font-size:14px;color:var(--accent);margin-bottom:20px}

/* ========== 结局 ========== */
#screen-ending{justify-content:center;align-items:center;padding:24px 20px}
.ending-card{text-align:center;max-width:420px;width:100%}
#ending-icon{font-size:72px;margin-bottom:12px;animation:float 3s ease-in-out infinite}
#ending-name{font-size:26px;background:linear-gradient(135deg,var(--gold),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:12px}
#ending-desc{font-size:14px;color:var(--dim);line-height:1.8;margin-bottom:20px;white-space:pre-wrap}
#ending-stats{display:flex;justify-content:center;gap:24px;margin-bottom:16px}
#ending-stats .stat-final{text-align:center}
#ending-stats .stat-final .val{font-size:28px;font-weight:700;color:var(--accent)}
#ending-stats .stat-final .label{font-size:12px;color:var(--dim);margin-top:2px}
#ending-journey{font-size:12px;color:var(--dim);margin-bottom:20px;max-height:140px;overflow-y:auto;text-align:left;padding:10px;background:var(--card);border-radius:8px;line-height:1.6}
.ending-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.ending-actions .btn-primary,.ending-actions .btn-secondary{width:auto;padding:10px 20px;font-size:14px}

/* ========== 弹窗 ========== */
.modal-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px;margin:auto;max-width:420px;width:calc(100% - 32px);max-height:80vh;overflow-y:auto}
.modal-card h2{text-align:center;color:var(--accent);margin-bottom:16px;font-size:20px}
.random-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px;margin:auto;max-width:400px;width:calc(100% - 32px);text-align:center}
#random-icon{font-size:48px;margin-bottom:12px}
#random-text{font-size:15px;line-height:1.7;margin-bottom:12px}
#random-feedback{font-size:13px;color:var(--dim);margin-bottom:12px;line-height:1.6}
#random-effects{margin-bottom:16px}

/* 排行榜 */
.rank-row{display:flex;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px}
.rank-row .rank-num{width:32px;font-weight:700;color:var(--gold)}
.rank-row .rank-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-row .rank-score{color:var(--accent);font-weight:700;margin-left:8px}

/* 成就 */
.ach-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.ach-item.locked{opacity:.35}
.ach-icon{font-size:26px;width:36px;text-align:center;flex-shrink:0}
.ach-info{flex:1;min-width:0}
.ach-name{font-size:14px;font-weight:700}
.ach-desc{font-size:12px;color:var(--dim);line-height:1.4}

/* 飘字 */
#float-effects{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:200}
.float-num{position:absolute;font-size:18px;font-weight:700;animation:floatUp 1.2s ease-out forwards;pointer-events:none}
@keyframes floatUp{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(-60px)}}

/* 成就提示 */
#achievement-toast{position:fixed;top:56px;left:50%;transform:translateX(-50%);background:var(--card);border:1px solid var(--gold);border-radius:10px;padding:10px 20px;z-index:300;animation:toastIn .4s ease-out;font-size:14px;white-space:nowrap;box-shadow:0 4px 20px rgba(255,215,0,.15)}
@keyframes toastIn{0%{opacity:0;transform:translateX(-50%) translateY(-20px)}100%{opacity:1;transform:translateX(-50%) translateY(0)}}

/* 每日 */
#daily-content{text-align:center}
.daily-event{padding:14px;background:var(--card2);border-radius:10px;margin-bottom:12px;font-size:14px;line-height:1.7}

/* ========== 响应式：平板 ========== */
@media(min-width:768px){
  :root{--max-w:520px}
  .lobster-hero{font-size:90px}
  #screen-start h1{font-size:32px}
  .subtitle{font-size:16px}
  .start-form{max-width:360px}
  .start-form input{font-size:18px;padding:16px}
  .btn-primary{font-size:17px;padding:14px 32px}
  #story-text{font-size:16px}
  .choice-btn{font-size:15px;padding:16px 18px}
  #molt-question{font-size:16px}
  .molt-opt{font-size:15px;padding:14px 18px}
  .modal-card{max-width:480px;padding:28px}
  #ending-icon{font-size:90px}
  #ending-name{font-size:30px}
  #ending-stats .stat-final .val{font-size:32px}
}

/* ========== 响应式：PC ========== */
@media(min-width:1024px){
  :root{--max-w:560px}
  .lobster-hero{font-size:100px}
  #screen-start h1{font-size:36px}
  .subtitle{font-size:17px;margin-bottom:28px}
  .start-form{max-width:380px}
  .start-footer{gap:24px}
  .link{font-size:14px}
  #story-title{font-size:20px}
  #story-text{font-size:16px;line-height:1.9}
  .choice-btn{padding:16px 20px}
  .choice-btn:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,255,136,.15)}
  .modal-card{max-width:520px}
  .random-card{max-width:460px}
  #ending-icon{font-size:100px}
  #ending-name{font-size:34px}
  #ending-journey{max-height:180px}
}

/* ========== 小屏手机 ========== */
@media(max-width:360px){
  .lobster-hero{font-size:60px}
  #screen-start h1{font-size:22px}
  .start-form{max-width:280px}
  .start-footer{gap:12px}
  .link{font-size:12px}
  #scene-lobster{font-size:30px}
  #story-text{font-size:13px}
  .choice-btn{padding:12px 14px;font-size:13px}
  .stat{font-size:13px}
  .stat span:last-child{min-width:24px}
}

/* ========== 安全区域（刘海屏） ========== */
@supports(padding-top:env(safe-area-inset-top)){
  #stats-bar{padding-top:calc(10px + env(safe-area-inset-top))}
  #screen-game{padding-top:calc(48px + env(safe-area-inset-top))}
}

/* 分享卡片 */
.share-card-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;padding:20px;z-index:600}
.share-card-wrapper{display:flex;flex-direction:column;align-items:center;gap:16px;max-width:100%}
#share-canvas{max-width:100%;height:auto;border-radius:12px;box-shadow:0 8px 32px rgba(0,255,136,.2)}
.share-card-actions{display:flex;gap:12px}
.share-card-hint{font-size:13px;color:var(--dim);margin:0}

/* 弹窗顶部关闭按钮 */
.modal-close{position:absolute;top:16px;right:16px;font-size:24px;color:var(--dim);cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .2s;line-height:1;user-select:none}
.modal-close:hover{color:var(--text);background:rgba(255,255,255,0.08)}

/* 排行榜tab */
.rank-tab{background:rgba(255,255,255,0.06);border:1px solid var(--border);color:var(--dim);padding:6px 14px;border-radius:20px;font-size:13px;cursor:pointer;transition:all .2s;font-family:inherit}
.rank-tab.active{background:rgba(0,255,136,0.12);border-color:var(--accent);color:var(--accent)}
.rank-tab:hover{border-color:rgba(255,255,255,0.2)}

/* 结局图鉴 */
.ending-card-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:10px;margin-bottom:8px;background:rgba(255,255,255,0.04);border:1px solid var(--border)}
.ending-card-item.locked{opacity:0.4}
.ending-icon-big{font-size:36px;flex-shrink:0}
.ending-info{flex:1}
.ending-info .name{font-weight:700;font-size:15px;margin-bottom:2px}
.ending-info .desc{font-size:13px;color:var(--dim);line-height:1.4}
.ending-count{font-size:12px;color:var(--accent);margin-top:4px}

/* 天赋选择 */
.talents-container{max-width:600px;margin:0 auto;padding:20px}
.talents-hint{text-align:center;color:var(--dim);font-size:14px;margin-bottom:20px}
#talents-pool{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin-bottom:24px}
.talent-card{padding:12px;border-radius:10px;border:2px solid var(--border);background:rgba(255,255,255,0.04);cursor:pointer;transition:all .2s;position:relative}
.talent-card:hover{border-color:rgba(255,255,255,0.2);background:rgba(255,255,255,0.06);transform:translateY(-2px)}
.talent-card.selected{border-color:var(--accent);background:rgba(0,255,136,0.08);box-shadow:0 0 20px rgba(0,255,136,.3)}
.talent-card.disabled{opacity:0.4;cursor:not-allowed}
.talent-card[data-rarity="epic"]{border-color:#aa88ff;box-shadow:0 0 16px rgba(170,136,255,.2)}
.talent-card[data-rarity="epic"]:hover{box-shadow:0 0 24px rgba(170,136,255,.4)}
.talent-card[data-rarity="rare"]{border-color:#00ccff;box-shadow:0 0 12px rgba(0,204,255,.15)}
.talent-card[data-rarity="rare"]:hover{box-shadow:0 0 20px rgba(0,204,255,.3)}
.talent-card[data-rarity="uncommon"]{border-color:#00ff88}
.talent-card[data-rarity="uncommon"]:hover{box-shadow:0 0 16px rgba(0,255,136,.2)}
.talent-name{font-size:16px;font-weight:700;margin-bottom:4px}
.talent-desc{font-size:13px;color:var(--dim);line-height:1.4}
.talent-effects{font-size:12px;color:var(--accent);margin-top:6px}
.talents-selected{background:rgba(0,255,136,0.06);border-radius:10px;padding:16px;margin-bottom:16px;min-height:80px}
.selected-label{font-size:14px;font-weight:700;color:var(--accent);margin-bottom:8px}
#selected-talents{display:flex;flex-wrap:wrap;gap:8px}
.selected-talent-tag{background:rgba(0,255,136,0.12);border:1px solid var(--accent);padding:6px 12px;border-radius:20px;font-size:13px;display:flex;align-items:center;gap:6px}
.selected-talent-tag .remove{cursor:pointer;color:var(--danger);font-weight:700}

/* Social share buttons */
.social-share-row{display:flex;gap:8px;margin:10px 0;flex-wrap:wrap;justify-content:center}
.btn-social{padding:8px 16px;border:none;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;color:#fff;transition:opacity .2s}
.btn-social:hover{opacity:.85}
.btn-twitter{background:#000}
.btn-facebook{background:#1877f2}
.btn-reddit{background:#ff4500}
.btn-copy{background:#6b7a99}

/* Ad slots (hidden until AdSense approved) */
.ad-slot{margin:16px auto;text-align:center;max-width:var(--max-w);min-height:90px;border-radius:8px;overflow:hidden}
.fireworks-canvas{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:999}