:root {
  --bg: #0a0e17;
  --bg2: #131a2b;
  --card: #1a2235;
  --border: #2a3550;
  --text: #e0e6f0;
  --text2: #8892a8;
  --accent: #4fc3f7;
  --gold: #ffd54f;
  --green: #66bb6a;
  --red: #ef5350;
  --orange: #ffa726;
  --purple: #ab47bc;
  --card-bg: #1a2235;
  --bg-hover: #2a3550;
  font-size: 14px;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { background:var(--bg); color:var(--text); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; height:100vh; overflow:hidden; }
#app { display:flex; flex-direction:column; height:100vh; max-width:430px; margin:0 auto; }

/* 顶部栏 */
#top-bar { background:var(--bg2); border-bottom:1px solid var(--border); padding:0; }
.top-bar-main { display:flex; align-items:center; justify-content:space-between; padding:8px 16px; min-height:40px; }
.top-bar-main span { font-size:14px; font-weight:600; }
.top-bar-sub { display:flex; align-items:center; justify-content:space-between; padding:0 16px 6px; gap:8px; }
#balance-display { color:var(--gold); }
#day-display { color:var(--accent); }
#btn-settings { background:none; border:none; font-size:18px; cursor:pointer; }

/* 内容区 */
#content { flex:1; overflow-y:auto; padding:12px; }
.screen { display:none !important; }
.screen.active { display:block !important; }
#screen-start.active { display:flex !important; }

/* 开始界面 */
#screen-start { text-align:center; padding-top:15vh; }
.start-logo { font-size:72px; margin-bottom:16px; }
#screen-start h1 { font-size:28px; margin-bottom:8px; background:linear-gradient(135deg,var(--accent),var(--gold)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.login-info { margin-top:24px; color:var(--text2); font-size:12px; }

/* 按钮 */
.btn-primary { display:block; width:80%; max-width:280px; margin:0 auto 12px; padding:14px; background:linear-gradient(135deg,#1976d2,#42a5f5); color:#fff; border:none; border-radius:12px; font-size:16px; font-weight:600; cursor:pointer; }
.btn-primary:active { transform:scale(0.97); }
.btn-secondary { display:block; width:80%; max-width:280px; margin:0 auto 12px; padding:14px; background:var(--card); color:var(--text); border:1px solid var(--border); border-radius:12px; font-size:16px; cursor:pointer; }
.btn-small { padding:8px 16px; background:var(--card); color:var(--text); border:1px solid var(--border); border-radius:8px; font-size:13px; cursor:pointer; transition:all 0.15s ease; }
.btn-small:active { background:var(--border); transform:scale(0.95); }
.btn-small:disabled { opacity:0.4; cursor:not-allowed; pointer-events:none; }
.btn-action { padding:10px 20px; background:linear-gradient(135deg,#1976d2,#42a5f5); color:#fff; border:none; border-radius:8px; font-size:14px; font-weight:600; cursor:pointer; transition:all 0.15s ease; }
.btn-action:disabled { opacity:0.5; cursor:not-allowed; pointer-events:none; }
.btn-danger { background:linear-gradient(135deg,#c62828,#ef5350); }

/* 卡片 */
.card { background:var(--card); border:1px solid var(--border); border-radius:12px; padding:14px; margin-bottom:10px; }
.card-list { display:flex; flex-direction:column; gap:10px; }
.card-title { font-size:15px; font-weight:600; margin-bottom:6px; }
.card-meta { font-size:12px; color:var(--text2); }
.card-reward { color:var(--gold); font-weight:600; }
.card-difficulty { display:inline-block; padding:2px 8px; border-radius:4px; font-size:11px; background:var(--bg); }
.card .card-actions { margin-top:10px; display:flex; gap:8px; }

/* 锁定状态 */
.card.locked { opacity:0.6; }
.card.locked .btn-action { display:none; }
.lock-reason { color:var(--orange); font-size:11px; margin-top:6px; padding:4px 8px; background:rgba(255,152,0,0.08); border-radius:6px; line-height:1.4; }

/* Tab栏 */
#tab-bar { display:flex; justify-content:space-around; background:var(--bg2); border-top:1px solid var(--border); padding:6px 0 env(safe-area-inset-bottom); }
.tab-btn { display:flex; flex-direction:column; align-items:center; background:none; border:none; color:var(--text2); font-size:20px; cursor:pointer; padding:4px 12px; gap:2px; }
.tab-btn span { font-size:10px; }
.tab-btn.active { color:var(--accent); }

/* 子Tab */
.sub-tabs { display:flex; gap:6px; margin-bottom:12px; overflow-x:auto; -webkit-overflow-scrolling:touch; scrollbar-width:none; flex-wrap:nowrap; padding-bottom:4px; }
.sub-tabs::-webkit-scrollbar { display:none; }
.sub-tab { flex-shrink:0; padding:6px 12px; background:var(--card); border:1px solid var(--border); border-radius:8px; color:var(--text2); font-size:12px; cursor:pointer; white-space:nowrap; }
.sub-tab.active { background:var(--accent); color:#000; border-color:var(--accent); }

/* Tab header */

/* 任务操作 */
.task-actions { margin-top:12px; text-align:center; }

/* 进度条 */
.progress-bar { height:6px; background:var(--bg); border-radius:3px; overflow:hidden; margin-top:8px; }

/* 聊天 */
.chat-container { display:flex; flex-direction:column; gap:8px; max-height:calc(100vh - 180px); overflow-y:auto; scroll-behavior:smooth; }
.chat-msg { display:flex; gap:8px; align-items:flex-start; }
.chat-avatar { font-size:24px; flex-shrink:0; width:32px; height:32px; display:flex; align-items:center; justify-content:center; overflow:hidden; border-radius:50%; }
.chat-bubble { background:var(--card); border:1px solid var(--border); border-radius:0 12px 12px 12px; padding:8px 12px; max-width:80%; }
.chat-name { font-size:12px; color:var(--accent); font-weight:600; }
.chat-text { font-size:13px; margin-top:2px; }

/* 数据面板 */
.stat-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:16px; }
.stat-card { background:var(--card); border:1px solid var(--border); border-radius:10px; padding:12px; text-align:center; }
.stat-value { font-size:22px; font-weight:700; color:var(--gold); }
.stat-label { font-size:11px; color:var(--text2); margin-top:4px; }

/* 弹窗 */
#popup-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.7); display:flex; align-items:center; justify-content:center; z-index:100; }
#popup-box { background:var(--bg2); border:1px solid var(--border); border-radius:16px; padding:24px; width:90%; max-width:360px; max-height:80vh; overflow-y:auto; }
#popup-title { font-size:18px; font-weight:700; margin-bottom:12px; text-align:center; }
#popup-body { font-size:14px; color:var(--text2); margin-bottom:16px; line-height:1.6; }
#popup-actions { display:flex; gap:10px; justify-content:center; }

/* Toast */
#toast { position:fixed; top:60px; left:50%; transform:translateX(-50%); background:var(--card); border:1px solid var(--accent); border-radius:10px; padding:10px 20px; font-size:14px; z-index:200; animation:fadeInOut 2s ease; }
@keyframes fadeInOut { 0%{opacity:0;transform:translateX(-50%) translateY(-10px)} 15%{opacity:1;transform:translateX(-50%) translateY(0)} 85%{opacity:1} 100%{opacity:0} }

.hidden { display:none !important; }

/* 设备/模型/工具列表 */
.shop-item { display:flex; justify-content:space-between; align-items:center; }
.shop-info { flex:1; }
.shop-name { font-weight:600; }
.shop-desc { font-size:12px; color:var(--text2); }
.shop-price { color:var(--gold); font-weight:600; margin-right:10px; }
.card { position:relative; }

/* 技能 */

/* Profile */
.profile-header { text-align:center; padding:20px 0; }
.profile-avatar { font-size:48px; }
.profile-name { font-size:20px; font-weight:700; margin-top:8px; }
.profile-title { color:var(--text2); font-size:13px; }
.profile-menu { display:flex; flex-direction:column; gap:8px; margin-top:16px; }
.profile-menu-item { display:flex; align-items:center; gap:12px; padding:14px; background:var(--card); border:1px solid var(--border); border-radius:10px; cursor:pointer; }
.profile-menu-item:active { background:var(--border); }

/* === 新手引导 === */
.tut-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.85); display:flex; align-items:center; justify-content:center; z-index:300; animation:tutFadeIn 0.3s ease; }
.tut-box { background:var(--bg2); border:1px solid var(--accent); border-radius:16px; padding:28px 24px; width:90%; max-width:340px; animation:tutSlideUp 0.4s ease; }
.tut-title { font-size:18px; font-weight:700; margin-bottom:14px; color:var(--text); }
.tut-text { font-size:14px; color:var(--text2); line-height:1.8; margin-bottom:20px; min-height:60px; }
.tut-btn { display:block; width:100%; padding:14px; background:linear-gradient(135deg,#1976d2,#42a5f5); color:#fff; border:none; border-radius:10px; font-size:15px; font-weight:600; cursor:pointer; transition:transform 0.1s; }
.tut-btn:active { transform:scale(0.97); }
.tut-cursor { color:var(--accent); animation:blink 0.6s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes tutFadeIn { from{opacity:0} to{opacity:1} }
@keyframes tutSlideUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }

.tut-hint { position:fixed; bottom:70px; left:50%; transform:translateX(-50%); background:var(--accent); color:#000; padding:10px 20px; border-radius:10px; font-size:13px; font-weight:600; z-index:250; max-width:90%; text-align:center; animation:tutPulse 2s infinite; box-shadow:0 4px 20px rgba(79,195,247,0.4); }
.tut-hint-title { font-size:14px; font-weight:700; margin-bottom:4px; }
.tut-hint-text { font-size:12px; font-weight:400; opacity:0.9; }
@keyframes tutPulse { 0%,100%{box-shadow:0 4px 20px rgba(79,195,247,0.4)} 50%{box-shadow:0 4px 30px rgba(79,195,247,0.7)} }

.tut-highlight { position:relative; z-index:200; animation:tutGlow 1.5s infinite; }
@keyframes tutGlow { 0%,100%{box-shadow:0 0 0 2px var(--accent)} 50%{box-shadow:0 0 0 4px var(--accent),0 0 20px rgba(79,195,247,0.3)} }

/* === 动画增强 === */
.card { transition:transform 0.15s, box-shadow 0.15s; }
.card:active { transform:scale(0.98); }
.tab-content { animation:tabFadeIn 0.2s ease; }
@keyframes tabFadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* 任务完成闪光 */

/* 余额变化动画 */
.balance-up { animation:balanceUp 0.5s ease; }
@keyframes balanceUp { 0%{color:var(--gold)} 50%{color:var(--green);transform:scale(1.15)} 100%{color:var(--gold);transform:scale(1)} }
.balance-down { animation:balanceDown 0.5s ease; }
@keyframes balanceDown { 0%{color:var(--gold)} 50%{color:var(--red);transform:scale(1.15)} 100%{color:var(--gold);transform:scale(1)} }

/* 进度条动画增强 */
.progress-fill { transition:width 0.5s ease; background:linear-gradient(90deg,var(--accent),var(--green)); position:relative; }
.progress-fill::after { content:''; position:absolute; right:0; top:0; bottom:0; width:20px; background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3)); animation:progressShine 1.5s infinite; }
@keyframes progressShine { 0%{opacity:0} 50%{opacity:1} 100%{opacity:0} }

/* 解锁动画 */
.unlock-banner { position:fixed; top:50%; left:50%; transform:translate(-50%,-50%); background:linear-gradient(135deg,var(--gold),var(--orange)); color:#000; padding:16px 32px; border-radius:12px; font-size:18px; font-weight:700; z-index:250; animation:unlockPop 0.5s ease, unlockFade 2s ease 1s forwards; pointer-events:none; }
@keyframes unlockPop { 0%{transform:translate(-50%,-50%) scale(0.5);opacity:0} 60%{transform:translate(-50%,-50%) scale(1.1)} 100%{transform:translate(-50%,-50%) scale(1);opacity:1} }
@keyframes unlockFade { to{opacity:0;transform:translate(-50%,-60%)} }

/* 开始界面增强 */
.start-logo { animation:logoFloat 3s ease-in-out infinite; }
@keyframes logoFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
#screen-start h1 { animation:titleShine 3s ease infinite; background-size:200% 200%; }
@keyframes titleShine { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }

/* 群聊增强 */
.chat-msg { animation:chatSlideIn 0.3s ease; }
@keyframes chatSlideIn { from{opacity:0;transform:translateX(-10px)} to{opacity:1;transform:translateX(0)} }
.chat-msg:nth-child(even) .chat-bubble { background:var(--bg2); }

/* 设备当前标记修复 */
.equipped { border-color:var(--green); position:relative; }
.equipped::after { content:"✓ 当前使用"; position:absolute; top:10px; right:12px; color:var(--green); font-size:11px; font-weight:600; }

/* 任务进行中 */
.task-active-card { border-color:var(--accent); background:linear-gradient(135deg,var(--card),rgba(79,195,247,0.05)); }
.task-progress-text { text-align:center; font-size:20px; font-weight:700; color:var(--accent); margin-top:8px; }

/* 空状态 */
.empty-state { text-align:center; padding:40px 20px; color:var(--text2); font-size:15px; line-height:2; }

/* 滚动条美化 */
::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:2px; }
::-webkit-scrollbar-thumb:hover { background:var(--text2); }

/* 数据行 */
.data-row { display:flex; justify-content:space-between; padding:8px 0; border-bottom:1px solid var(--border); font-size:13px; }
.data-row:last-child { border-bottom:none; }
.data-row span:first-child { color:var(--text2); }

/* NPC列表 */
.npc-row { display:flex; gap:12px; align-items:center; padding:10px 0; border-bottom:1px solid var(--border); cursor:pointer; }
.npc-row:last-child { border-bottom:none; }
.npc-row:active { opacity:0.7; }
.npc-avatar { font-size:28px; flex-shrink:0; width:36px; height:36px; display:flex; align-items:center; justify-content:center; overflow:hidden; border-radius:50%; }
.npc-info { flex:1; }
.npc-name { font-size:14px; font-weight:600; }
.npc-favor-bar { height:4px; background:var(--bg); border-radius:2px; margin-top:4px; overflow:hidden; }
.npc-favor-fill { height:100%; border-radius:2px; transition:width 0.3s; }

/* === 移动端适配 === */
@media (max-width: 480px) {
  .container { padding: 0; }
  #top-bar { padding: 8px 12px; font-size: 13px; }
  .tab-btn { font-size: 11px; padding: 8px 4px; }
  .card { padding: 10px; margin-bottom: 8px; }
  .card-title { font-size: 13px; }
  .card-meta { font-size: 11px; }
  .btn-action { padding: 6px 12px; font-size: 12px; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-card { padding: 10px; }
  .stat-value { font-size: 18px; }
  .stat-label { font-size: 10px; }
  .data-row { font-size: 12px; padding: 6px 0; }
  .popup-title { font-size: 16px; }
  .npc-avatar { font-size: 24px; }
  .npc-name { font-size: 13px; }
}

@media (max-width: 360px) {
  .tab-btn { font-size: 10px; }
  .stat-grid { grid-template-columns: 1fr; }
  .card-actions { flex-direction: column; }
  .btn-action { width: 100%; }
}

/* 触摸优化 */
@media (hover: none) {
  .btn-action { min-height: 44px; }
  .tab-btn { min-height: 44px; }
  .card { -webkit-tap-highlight-color: transparent; }
  .npc-row { min-height: 48px; }
}

/* 安全区域（刘海屏） */
@supports (padding: env(safe-area-inset-bottom)) {
  #tab-bar { padding-bottom: env(safe-area-inset-bottom); }
  #top-bar { padding-top: env(safe-area-inset-top); }
}

/* 收入曲线图 */
.income-chart { width: 100%; height: 120px; margin: 8px 0; border-radius: 8px; background: var(--card); }
.income-chart canvas { width: 100%; height: 100%; }

/* NPC chat name link */
.chat-name-link { color: var(--accent); cursor: pointer; text-decoration: underline dotted; }
.chat-name-link:hover { color: var(--gold); }

/* Undiscovered NPC */
.undiscovered { opacity: 0.5; filter: grayscale(0.5); }
.undiscovered:hover { opacity: 0.8; filter: none; }

/* 触摸优化 */
button, .btn-primary, .btn-small, .btn-action, .tab-btn, .npc-row, .card-actions, .profile-menu-item {
  touch-action: manipulation;
  -webkit-touch-callout: none;
  user-select: none;
  -webkit-user-select: none;
}

/* 减少300ms点击延迟 */
* { touch-action: manipulation; }

/* 任务需求标签 */
.task-tags { display:flex; gap:4px; flex-wrap:wrap; margin-top:6px; }
.tag { display:inline-block; padding:2px 6px; border-radius:4px; font-size:10px; font-weight:500; }
.tag-tool { background:rgba(79,195,247,0.15); color:var(--accent); border:1px solid rgba(79,195,247,0.3); }
.tag-model { background:rgba(171,71,188,0.15); color:var(--purple); border:1px solid rgba(171,71,188,0.3); }
.tag-skill { background:rgba(255,167,38,0.15); color:var(--orange); border:1px solid rgba(255,167,38,0.3); }
.tag-bonus { background:rgba(102,187,106,0.15); color:var(--green); border:1px solid rgba(102,187,106,0.3); }

/* === 全面布局优化 === */

/* 卡片层次 — 重要卡片突出 */
.card-highlight { border-left:3px solid var(--accent); }
.card-success { border-left:3px solid var(--green); }

/* 信息密度优化 — 紧凑模式 */

/* 分组标题 */
.section-title { font-size:13px; font-weight:600; color:var(--text2); text-transform:uppercase; letter-spacing:0.5px; margin:16px 0 8px; padding-left:4px; }

/* 状态指示器 */

/* 快捷操作栏 */

/* 统计卡片增强 */
.stat-card { transition:transform 0.15s; }
.stat-card:active { transform:scale(0.97); }

/* 进度指示器 — 圆形 */

/* 工坊网格布局 */

/* 技能树视觉 */

/* NPC卡片增强 */

/* 被动管道卡片 */

/* 研究节点 */

/* 聊天气泡增强 */
.chat-bubble.system { background:rgba(79,195,247,0.1); border-color:rgba(79,195,247,0.2); }
.chat-bubble.event { background:rgba(255,213,79,0.1); border-color:rgba(255,213,79,0.2); }

/* 市场物品 */

/* 成就徽章 */

/* Profile页增强 */

/* 底部Tab增强 */
.tab-btn { transition:color 0.2s, transform 0.1s; position:relative; }
.tab-btn.active::after { content:''; position:absolute; top:-2px; left:50%; transform:translateX(-50%); width:20px; height:2px; background:var(--accent); border-radius:1px; }
.tab-btn .tab-badge { position:absolute; top:0; right:4px; width:8px; height:8px; background:var(--red); border-radius:50%; }
.tab-btn.tab-locked { opacity:0.3; filter:grayscale(1); }
.tab-btn.tab-locked::before { content:'🔒'; position:absolute; top:-2px; right:0; font-size:8px; }
.tab-new { position:absolute; top:-4px; right:-2px; background:var(--red); color:#fff; font-size:8px; font-weight:700; padding:1px 3px; border-radius:3px; animation:tabNewPulse 1s ease infinite; }
@keyframes tabNewPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.15)} }

/* 滑动切换提示 */

/* 骨架屏 */
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* 浮动操作按钮 */

/* 通知红点 */

/* === 金币飞入动画 === */
.coin-fly {
  position: fixed;
  font-size: 18px;
  z-index: 9999;
  pointer-events: none;
  opacity: 1;
  transition: none;
}
.coin-fly.animate {
  transition: all 0.6s cubic-bezier(0.2, 0.8, 0.3, 1);
  opacity: 0;
  transform: scale(0.3);
}
/* 收入数字浮出 */
.income-float {
  position: fixed;
  font-size: 16px;
  font-weight: 700;
  color: var(--green);
  z-index: 9998;
  pointer-events: none;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
  animation: incomeFloat 1.2s ease-out forwards;
}
@keyframes incomeFloat {
  0% { opacity:1; transform:translateY(0) scale(1); }
  60% { opacity:1; transform:translateY(-30px) scale(1.1); }
  100% { opacity:0; transform:translateY(-50px) scale(0.8); }
}
/* 余额闪烁增强 */
.balance-burst {
  animation: balanceBurst 0.8s ease;
}
@keyframes balanceBurst {
  0% { transform:scale(1); text-shadow:none; }
  30% { transform:scale(1.2); text-shadow:0 0 12px rgba(255,213,79,0.6); }
  60% { transform:scale(1.05); text-shadow:0 0 6px rgba(255,213,79,0.3); }
  100% { transform:scale(1); text-shadow:none; }
}

/* ========================================================
   C阶段视觉打磨 — 2026-04-11
   ======================================================== */

/* === 1. 顶部栏增强 === */
.top-bar-main span[onclick], .top-bar-sub span[onclick] { transition:opacity 0.15s; border-radius:4px; padding:2px 4px; margin:-2px -4px; }
.top-bar-main span[onclick]:active, .top-bar-sub span[onclick]:active { opacity:0.6; background:rgba(255,255,255,0.05); }
#top-bar {
  background: linear-gradient(180deg, #131a2b 0%, #0d1320 100%);
  border-bottom: 1px solid rgba(79,195,247,0.15);
  position: relative;
  overflow: hidden;
}
#top-bar::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 300%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79,195,247,0.4), transparent);
  animation: topBarShine 4s ease-in-out infinite;
}
@keyframes topBarShine {
  0% { transform: translateX(-33%); }
  100% { transform: translateX(33%); }
}
#balance-display {
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 8px rgba(255,213,79,0.3);
  transition: all 0.3s ease;
}
#day-display {
  text-shadow: 0 0 6px rgba(79,195,247,0.2);
}

/* === 2. 任务卡片升级 === */
.card {
  background: linear-gradient(135deg, var(--card) 0%, rgba(26,34,53,0.95) 100%);
  border: 1px solid rgba(42,53,80,0.6);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  backdrop-filter: blur(4px);
}
/* 难度色带 */

/* 奖励金额脉冲 */
.card-reward {
  position: relative;
  text-shadow: 0 0 6px rgba(255,213,79,0.3);
}
/* 卡片hover微光 */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  opacity: 0;
  background: radial-gradient(circle at 50% 0%, rgba(79,195,247,0.08), transparent 70%);
  transition: opacity 0.3s;
  pointer-events: none;
}
.card:active::after { opacity: 1; }

/* === 3. 粒子庆祝系统 === */
.particle-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}
.particle {
  position: absolute;
  font-size: 20px;
  animation: particleFall var(--dur, 2s) ease-out forwards;
  opacity: 0;
}
@keyframes particleFall {
  0% { opacity: 1; transform: translateY(0) rotate(0deg) scale(1); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translateY(var(--fall, 400px)) rotate(var(--rot, 360deg)) scale(0.3); }
}
.confetti {
  width: 8px; height: 12px;
  border-radius: 1px;
  position: absolute;
  animation: confettiFall var(--dur, 3s) ease-out forwards;
}
@keyframes confettiFall {
  0% { opacity: 1; transform: translateY(0) rotate(0deg); }
  100% { opacity: 0; transform: translateY(calc(100vh + 50px)) rotate(var(--rot, 720deg)); }
}

/* === 4. 色彩分级系统 === */

/* === 5. Tab栏增强 === */
#tab-bar {
  background: linear-gradient(180deg, #0d1320 0%, #0a0e17 100%);
  border-top: 1px solid rgba(79,195,247,0.1);
}
.tab-btn.active { transform: translateY(-2px); }
.tab-btn.active::after {
  width: 24px; height: 3px;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(79,195,247,0.5);
}
.tab-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: radial-gradient(circle, rgba(79,195,247,0.15), transparent);
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s;
}
.tab-btn:active::before { opacity: 1; transform: scale(1); }

/* === 6. 卡片交错动画 === */
.card-list .card:nth-child(1) { animation-delay: 0s; }
.card-list .card:nth-child(2) { animation-delay: 0.05s; }
.card-list .card:nth-child(3) { animation-delay: 0.1s; }
.card-list .card:nth-child(4) { animation-delay: 0.15s; }
.card-list .card:nth-child(5) { animation-delay: 0.2s; }
.card-list .card:nth-child(n+6) { animation-delay: 0.25s; }
.card-list .card { animation: cardSlideIn 0.4s ease backwards; }
@keyframes cardSlideIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === 7. Toast分类样式 === */
#toast {
  border-radius: 12px;
  padding: 12px 24px;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
}
#toast.toast-earn { border-color: var(--green); background: linear-gradient(135deg, rgba(26,34,53,0.95), rgba(102,187,106,0.1)); }
#toast.toast-error { border-color: var(--red); background: linear-gradient(135deg, rgba(26,34,53,0.95), rgba(239,83,80,0.1)); }
#toast.toast-achievement { border-color: var(--gold); background: linear-gradient(135deg, rgba(26,34,53,0.95), rgba(255,213,79,0.1)); box-shadow: 0 4px 20px rgba(255,213,79,0.15); }
#toast.toast-warning { border-color: var(--orange); background: linear-gradient(135deg, rgba(26,34,53,0.95), rgba(255,167,38,0.1)); }

/* === 8. 弹窗增强 === */
#popup-overlay { backdrop-filter: blur(4px); animation: overlayFadeIn 0.2s ease; }
@keyframes overlayFadeIn { from { opacity: 0; } to { opacity: 1; } }
#popup-box {
  background: linear-gradient(180deg, #1a2438 0%, #131a2b 100%);
  border: 1px solid rgba(79,195,247,0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(79,195,247,0.05);
  animation: popupSlideIn 0.3s ease;
}
@keyframes popupSlideIn {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* === 9. 数据统计卡微光 === */
.stat-card { position: relative; overflow: hidden; }
.stat-card::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}
.stat-value {
  background: linear-gradient(135deg, var(--gold), #ffcc02);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 4px rgba(255,213,79,0.2));
}

/* === 10. 新手引导增强 === */
.tut-box {
  background: linear-gradient(180deg, #1a2438 0%, #0f1525 100%);
  border: 1px solid rgba(79,195,247,0.3);
  box-shadow: 0 20px 80px rgba(0,0,0,0.6), 0 0 60px rgba(79,195,247,0.08);
}
.tut-text { font-size: 15px; line-height: 2; }

/* === 11. 聊天气泡增强 === */
.chat-bubble {
  border-radius: 4px 14px 14px 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.chat-avatar { filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)); }

/* === 12. 按钮增强 === */
.btn-primary {
  background: linear-gradient(135deg, #1565c0, #42a5f5);
  box-shadow: 0 4px 15px rgba(21,101,192,0.3);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.08) 50%, transparent 70%);
  animation: btnShine 3s ease infinite;
}
@keyframes btnShine {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}
.btn-action {
  box-shadow: 0 2px 8px rgba(25,118,210,0.3);
  transition: all 0.2s ease;
}
.btn-action:active {
  transform: scale(0.95);
  box-shadow: 0 1px 4px rgba(25,118,210,0.2);
}

/* === 13. NPC / 进度条 / 其他增强 === */
.npc-row { transition: all 0.2s ease; border-radius: 8px; padding: 10px 8px; margin: 0 -8px; }
.npc-row:active { background: rgba(79,195,247,0.05); }
.npc-favor-fill { background: linear-gradient(90deg, var(--accent), var(--green)); box-shadow: 0 0 4px rgba(79,195,247,0.3); }

.sub-tab { transition: all 0.2s ease; font-weight: 500; }
.sub-tab.active { box-shadow: 0 2px 8px rgba(79,195,247,0.2); font-weight: 600; }

#screen-start { background: radial-gradient(ellipse at 50% 30%, rgba(79,195,247,0.05), transparent 70%); }
.start-logo { filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3)); }

.progress-bar { height: 8px; border-radius: 4px; background: rgba(10,14,23,0.8); box-shadow: inset 0 1px 3px rgba(0,0,0,0.3); }
.progress-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, #1976d2, var(--accent), var(--green)); box-shadow: 0 0 8px rgba(79,195,247,0.3); }

body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }

#content { scroll-behavior: smooth; overscroll-behavior: contain; }

/* === 14. 纪元面板 === */

/* 任务来源品质标签 */
.source-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 8px;
  margin-left: 4px;
  vertical-align: middle;
}
.source-premium {
  background: linear-gradient(135deg, #f59e0b22, #f59e0b44);
  color: #fbbf24;
  border: 1px solid #f59e0b44;
}
.source-enterprise {
  background: linear-gradient(135deg, #3b82f622, #3b82f644);
  color: #60a5fa;
  border: 1px solid #3b82f644;
}
.source-npc {
  background: linear-gradient(135deg, #a78bfa22, #a78bfa44);
  color: #a78bfa;
  border: 1px solid #a78bfa44;
}
.source-normal {
  color: var(--text2);
  font-weight: normal;
}

/* === 健康面板 === */

/* ⏰ 时间槽指示器 */
.top-bar-slots, .top-bar-slots-inline {
  display: inline-flex !important;
  flex-wrap: nowrap;
  align-items: center;
}
.slot-indicator {
  padding: 1px 3px;
  border-radius: 3px;
  background: var(--card-bg);
  white-space: nowrap;
  transition: all 0.3s;
  cursor: default;
  font-size: 10px;
}
.slot-indicator.slot-active {
  background: var(--accent);
  color: var(--bg);
  font-weight: bold;
  animation: slotPulse 1.5s ease infinite;
}
.slot-indicator.slot-done {
  opacity: 0.5;
}
.slot-indicator.slot-task { border-bottom: 2px solid var(--green); }
.slot-indicator.slot-rest { border-bottom: 2px solid var(--text2); }
.slot-indicator.slot-pipeMaint { border-bottom: 2px solid var(--gold); }
.slot-indicator.slot-research { border-bottom: 2px solid var(--purple); }
.slot-indicator.slot-socialOp { border-bottom: 2px solid var(--accent); }
.slot-indicator.slot-npcVisit { border-bottom: 2px solid #4CAF50; }
.slot-indicator.slot-courseProd { border-bottom: 2px solid #FF9800; }
.slot-indicator.slot-gym { border-bottom: 2px solid #E91E63; }
.slot-indicator.slot-study { border-bottom: 2px solid #2196F3; }
@keyframes slotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}

/* 时间槽策略选择面板 */
.slot-strategy-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}
.slot-strategy-btn {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}
.slot-strategy-btn:hover { background: var(--bg-hover); }
.slot-strategy-btn.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* === 文字溢出保护 === */
.card-title, .shop-name, .npc-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-meta, .shop-desc {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* === 横屏适配 === */
@media (orientation: landscape) and (max-height: 500px) {
  #top-bar { padding: 4px 12px; }
  .top-bar-main { min-height: 32px; }
  .top-bar-sub { padding: 0 12px 2px; }
  #tab-bar { padding: 4px 0; }
  .tab-btn { font-size: 16px; padding: 2px 8px; }
  .tab-btn span { font-size: 9px; }
  #content { padding: 8px; }
  .card { padding: 8px; margin-bottom: 6px; }
}

/* === 9px字号修复 === */

/* === 首页全面升级 === */
#screen-start {
  position: relative;
  overflow: hidden;
  padding-top: 10vh;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

/* 背景粒子容器 */
.start-particles {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 0;
}
.start-particle {
  position: absolute;
  font-size: 14px;
  opacity: 0;
  animation: startParticleFall var(--dur, 8s) linear infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes startParticleFall {
  0% { opacity: 0; transform: translateY(-20px) rotate(0deg); }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% { opacity: 0; transform: translateY(calc(100vh + 20px)) rotate(360deg); }
}

/* 光晕效果 */
.start-glow {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(79,195,247,0.12) 0%, rgba(255,213,79,0.06) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.15); }
}

/* Logo升级 */
#screen-start .start-logo {
  position: relative;
  z-index: 1;
  font-size: 80px;
  margin-bottom: 12px;
  filter: drop-shadow(0 6px 20px rgba(79,195,247,0.3));
}

/* 标题升级 */
#screen-start h1 {
  position: relative;
  z-index: 1;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 2px;
}

/* 副标题 */
.start-subtitle {
  position: relative;
  z-index: 1;
  color: var(--text2);
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

/* 特色标签 */
.start-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
  max-width: 320px;
}
.start-tag {
  padding: 4px 10px;
  background: rgba(79,195,247,0.08);
  border: 1px solid rgba(79,195,247,0.15);
  border-radius: 20px;
  font-size: 11px;
  color: var(--accent);
  white-space: nowrap;
}

/* 按钮升级 */
.btn-start-main {
  position: relative;
  z-index: 1;
  width: 75%;
  max-width: 260px;
  padding: 16px;
  font-size: 17px;
  letter-spacing: 1px;
  border-radius: 14px;
  box-shadow: 0 6px 24px rgba(21,101,192,0.35);
}
.btn-start-sub {
  position: relative;
  z-index: 1;
  width: 60%;
  max-width: 220px;
  padding: 12px;
  font-size: 14px;
  border-radius: 12px;
  opacity: 0.85;
}

/* 底部信息 */
.start-footer {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding-bottom: max(20px, env(safe-area-inset-bottom));
  display: flex;
  gap: 8px;
  font-size: 11px;
  color: var(--text2);
  opacity: 0.5;
}

/* 入场动画 */
#screen-start .start-logo { animation: logoFloat 3s ease-in-out infinite, logoEntry 0.8s ease-out; }
#screen-start h1 { animation: titleShine 3s ease infinite, fadeSlideUp 0.8s ease-out 0.1s both; }
.start-subtitle { animation: fadeSlideUp 0.8s ease-out 0.2s both; }
.start-tags { animation: fadeSlideUp 0.8s ease-out 0.3s both; }
.btn-start-main { animation: fadeSlideUp 0.8s ease-out 0.4s both; }
.btn-start-sub { animation: fadeSlideUp 0.8s ease-out 0.5s both; }
.start-footer { animation: fadeSlideUp 0.8s ease-out 0.6s both; }

@keyframes logoEntry {
  from { opacity: 0; transform: translateY(-30px) scale(0.8); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === NPC头像图片 === */
.npc-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}
.npc-avatar:has(img) {
  padding: 0;
  background: none;
}