:root {
    --bg: #1a1a2e;
    --paper: #f5f0e8;
    --paper-dark: #e8dfd0;
    --gold: #c9a96e;
    --gold-light: #e0c992;
    --red: #c94a3a;
    --green: #4a9e5c;
    --text: #3a2e1e;
    --text-muted: #8a7e6e;
    --font-serif: 'Noto Serif SC', serif;
    --font-sans: 'Noto Sans SC', sans-serif;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--text); min-height:100vh; }

/* 导航 - 复用起名页样式 */
.navbar { position:fixed; top:0; left:0; right:0; z-index:100; background:rgba(26,26,46,0.95); backdrop-filter:blur(10px); border-bottom:1px solid rgba(201,169,110,0.15); transition:0.3s; }
.nav-container { max-width:1200px; margin:0 auto; padding:0 20px; display:flex; align-items:center; height:56px; }
.nav-logo { color:var(--gold); font-family:var(--font-serif); font-size:18px; font-weight:700; text-decoration:none; margin-right:32px; }
.hamburger { display:none; background:none; border:none; color:var(--gold); font-size:22px; cursor:pointer; }
.nav-links { list-style:none; display:flex; gap:4px; flex:1; }
.nav-links a { color:#ccc; text-decoration:none; padding:8px 14px; border-radius:6px; font-size:14px; transition:0.2s; }
.nav-links a:hover { color:var(--gold); background:rgba(201,169,110,0.1); }
.nav-link-ext { color:var(--gold) !important; font-weight:600; }
.nav-link-home { font-size:16px !important; }
.nav-right { margin-left:auto; display:flex; align-items:center; gap:8px; }
.nav-guest { display:flex; gap:8px; }
.nav-btn-login { background:transparent; border:1px solid var(--gold); color:var(--gold); padding:5px 16px; border-radius:6px; cursor:pointer; font-size:13px; }
.nav-btn-reg { background:var(--gold); border:none; color:#1a1a1a; padding:5px 16px; border-radius:6px; cursor:pointer; font-size:13px; font-weight:600; }
.nav-logged { display:flex; align-items:center; gap:8px; cursor:pointer; position:relative; }
.nav-avatar { width:32px; height:32px; border-radius:50%; background:var(--gold); color:#1a1a1a; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; }
.nav-user-info { display:flex; flex-direction:column; gap:1px; }
.nav-nick { color:#eee; font-size:13px; font-weight:500; }
.nav-level { color:var(--gold); font-size:11px; }
.nav-points { color:var(--gold-light); font-size:11px; }
.nav-dropdown { display:none; position:absolute; top:100%; right:0; background:#2d2d2d; border:1px solid rgba(201,169,110,0.2); border-radius:8px; padding:6px 0; min-width:120px; margin-top:8px; }
.nav-dropdown.show { display:block; }
.nav-dropdown a { display:block; padding:8px 16px; color:#ccc; text-decoration:none; font-size:13px; }
.nav-dropdown a:hover { background:rgba(201,169,110,0.1); color:var(--gold); }

/* 游戏主区域 */
.game-main { padding-top:56px; min-height:100vh; display:flex; flex-direction:column; align-items:center; }
.game-screen { width:100%; max-width:640px; margin:0 auto; padding:40px 20px; }

/* 开始界面 */
#screenStart { text-align:center; padding-top:60px; }
.game-title-area { margin-bottom:40px; }
.game-seal { width:80px; height:80px; margin:0 auto 16px; background:var(--red); color:#f5f0e8; font-family:var(--font-serif); font-size:42px; font-weight:900; display:flex; align-items:center; justify-content:center; border-radius:8px; transform:rotate(-5deg); box-shadow:0 4px 20px rgba(201,73,58,0.4); }
.game-title { font-family:var(--font-serif); font-size:36px; color:var(--gold); letter-spacing:12px; margin-bottom:12px; }
.game-subtitle { color:var(--gold-light); font-family:var(--font-serif); font-size:15px; opacity:0.8; margin-bottom:8px; }
.game-desc { color:#888; font-size:13px; }
.game-rules { background:rgba(245,240,232,0.05); border:1px solid rgba(201,169,110,0.15); border-radius:12px; padding:24px; margin-bottom:32px; text-align:left; }
.game-rules h3 { color:var(--gold); font-size:15px; margin-bottom:12px; }
.game-rules ul { list-style:none; }
.game-rules li { color:#aaa; font-size:13px; padding:4px 0; padding-left:16px; position:relative; }
.game-rules li::before { content:'·'; position:absolute; left:0; color:var(--gold); }
.game-rules li b { color:var(--gold); }
.game-start-btns { display:flex; gap:12px; justify-content:center; }
.btn-game-start { background:linear-gradient(135deg,#a8893e,#c9a96e); color:#1a1a1a; border:none; padding:14px 40px; border-radius:10px; font-size:16px; font-weight:700; cursor:pointer; font-family:var(--font-serif); transition:0.3s; }
.btn-game-start:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(201,169,110,0.4); }
.btn-game-rank { background:transparent; border:1px solid rgba(201,169,110,0.3); color:var(--gold); padding:14px 28px; border-radius:10px; font-size:14px; cursor:pointer; transition:0.3s; }
.btn-game-rank:hover { border-color:var(--gold); background:rgba(201,169,110,0.1); }

/* HUD */
.game-hud { display:flex; justify-content:space-between; background:rgba(245,240,232,0.05); border:1px solid rgba(201,169,110,0.15); border-radius:10px; padding:12px 20px; margin-bottom:24px; }
.game-hud span { color:#aaa; font-size:13px; }
.game-hud b { color:var(--gold); font-size:15px; }

/* 题目卷轴 */
.question-scroll { background:linear-gradient(135deg,#f5f0e8,#ede5d5); border-radius:12px; padding:28px; margin-bottom:24px; position:relative; border:2px solid var(--paper-dark); box-shadow:0 4px 20px rgba(0,0,0,0.3); }
.scroll-header { font-family:var(--font-serif); font-size:16px; color:var(--red); font-weight:700; margin-bottom:12px; }
.scroll-body { font-family:var(--font-serif); font-size:15px; color:var(--text); line-height:1.8; margin-bottom:16px; }
.scroll-meta { display:flex; flex-wrap:wrap; gap:8px; }
.meta-tag { background:rgba(201,169,110,0.15); color:#6a5a3e; padding:4px 10px; border-radius:6px; font-size:12px; }
.meta-avoid { background:rgba(201,73,58,0.15); color:var(--red); }

/* 名字输入 */
.name-input-area { text-align:center; }
.name-input-row { display:flex; align-items:center; justify-content:center; gap:8px; margin-bottom:16px; }
.surname-display { font-family:var(--font-serif); font-size:32px; color:var(--gold); font-weight:900; min-width:48px; text-align:right; }
.name-input { font-family:var(--font-serif); font-size:28px; color:var(--gold); background:rgba(245,240,232,0.08); border:2px solid rgba(201,169,110,0.3); border-radius:10px; padding:12px 20px; width:200px; text-align:center; outline:none; transition:0.3s; }
.name-input:focus { border-color:var(--gold); background:rgba(245,240,232,0.12); }
.name-input::placeholder { color:#555; font-size:14px; }
.btn-submit-name { background:linear-gradient(135deg,#a8893e,#c9a96e); color:#1a1a1a; border:none; padding:12px 48px; border-radius:10px; font-size:16px; font-weight:700; cursor:pointer; font-family:var(--font-serif); transition:0.3s; }
.btn-submit-name:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(201,169,110,0.4); }
.btn-submit-name:disabled { opacity:0.5; cursor:not-allowed; transform:none; }

/* 打分界面 */
#screenScore { text-align:center; }
.score-display { background:rgba(245,240,232,0.05); border:1px solid rgba(201,169,110,0.2); border-radius:16px; padding:32px; margin-bottom:24px; }
.score-name { font-family:var(--font-serif); font-size:28px; color:var(--gold); margin-bottom:16px; }
.score-total-wrap { margin-bottom:24px; }
.score-total { font-family:var(--font-serif); font-size:64px; font-weight:900; color:var(--gold); line-height:1; }
.score-label { color:#888; font-size:13px; margin-top:4px; }
.score-details { text-align:left; }
.score-bar { display:flex; align-items:center; gap:8px; margin-bottom:10px; }
.bar-label { color:#aaa; font-size:12px; min-width:64px; }
.bar-track { flex:1; height:8px; background:rgba(255,255,255,0.08); border-radius:4px; overflow:hidden; }
.bar-fill { height:100%; border-radius:4px; transition:width 1s ease; }
.bar-wuxing { background:linear-gradient(90deg,#4a9e5c,#6bc47e); }
.bar-meaning { background:linear-gradient(90deg,#c9a96e,#e0c992); }
.bar-phonetic { background:linear-gradient(90deg,#3a7ec2,#5a9ee2); }
.bar-avoid { background:linear-gradient(90deg,#c94a3a,#e06a5a); }
.bar-value { color:var(--gold); font-size:13px; font-weight:600; min-width:20px; text-align:right; }
.bar-max { color:#666; font-size:11px; }
.btn-pk { background:linear-gradient(135deg,#8a3030,#c94a3a); color:#fff; border:none; padding:14px 48px; border-radius:10px; font-size:18px; font-weight:700; cursor:pointer; font-family:var(--font-serif); transition:0.3s; letter-spacing:2px; }
.btn-pk:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(201,73,58,0.4); }

/* PK界面 */
#screenPK { text-align:center; }
.pk-arena { display:flex; align-items:center; justify-content:center; gap:20px; margin-bottom:32px; padding:20px 0; }
.pk-card { background:rgba(245,240,232,0.05); border:1px solid rgba(201,169,110,0.2); border-radius:14px; padding:24px 20px; min-width:180px; transition:0.5s; }
.pk-mine { border-color:rgba(74,158,92,0.4); }
.pk-opponent { border-color:rgba(201,73,58,0.4); }
.pk-label { color:#888; font-size:12px; margin-bottom:8px; }
.pk-name { font-family:var(--font-serif); font-size:22px; color:var(--gold); font-weight:700; margin-bottom:8px; }
.pk-score { font-family:var(--font-serif); font-size:36px; font-weight:900; color:#fff; }
.pk-vs { font-family:var(--font-serif); font-size:28px; color:var(--red); font-weight:900; animation:pulse 1s infinite; }
@keyframes pulse { 0%,100%{transform:scale(1);} 50%{transform:scale(1.2);} }
.pk-result { margin-top:20px; }
.pk-result-text { font-family:var(--font-serif); font-size:72px; font-weight:900; animation:resultIn 0.5s ease; }
.pk-result-text.win { color:var(--gold); text-shadow:0 0 30px rgba(201,169,110,0.6); }
.pk-result-text.lose { color:#666; }
@keyframes resultIn { from{transform:scale(3);opacity:0;} to{transform:scale(1);opacity:1;} }
.pk-mine.winner { border-color:var(--gold); box-shadow:0 0 20px rgba(201,169,110,0.3); }
.pk-opponent.winner { border-color:var(--red); box-shadow:0 0 20px rgba(201,73,58,0.3); }

/* 结算界面 */
#screenEnd { text-align:center; }
.end-card { background:rgba(245,240,232,0.05); border:1px solid rgba(201,169,110,0.2); border-radius:16px; padding:40px 32px; }
.end-title { font-family:var(--font-serif); font-size:24px; color:var(--gold); margin-bottom:24px; }
.end-stats { display:flex; justify-content:center; gap:32px; margin-bottom:24px; }
.end-stat { text-align:center; }
.end-stat-value { font-family:var(--font-serif); font-size:32px; font-weight:900; color:var(--gold); }
.end-stat-label { color:#888; font-size:12px; margin-top:4px; }
.end-ranks { display:flex; justify-content:center; gap:20px; margin-bottom:28px; }
.end-rank { background:rgba(201,169,110,0.08); padding:10px 16px; border-radius:8px; }
.end-rank span { color:#888; font-size:12px; margin-right:6px; }
.end-rank b { color:var(--gold); font-size:14px; }
.end-btns { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.btn-back { background:transparent; border:1px solid rgba(255,255,255,0.15); color:#aaa; padding:12px 28px; border-radius:10px; font-size:14px; cursor:pointer; transition:0.3s; }
.btn-back:hover { border-color:#888; color:#fff; }

/* 排行榜 */
.rank-panel { background:rgba(30,30,50,0.95); border:1px solid rgba(201,169,110,0.2); border-radius:16px; padding:28px; max-width:500px; margin:0 auto; }
.rank-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
.rank-header h2 { font-family:var(--font-serif); font-size:20px; color:var(--gold); }
.rank-close { background:none; border:none; color:#888; font-size:20px; cursor:pointer; }
.rank-close:hover { color:#fff; }
.rank-tabs { display:flex; gap:4px; margin-bottom:16px; }
.rank-tab { flex:1; background:rgba(255,255,255,0.05); border:1px solid rgba(201,169,110,0.15); color:#aaa; padding:8px; border-radius:8px; cursor:pointer; font-size:13px; transition:0.2s; }
.rank-tab.active { background:rgba(201,169,110,0.15); color:var(--gold); border-color:var(--gold); }
.rank-my { background:rgba(201,169,110,0.08); border-radius:8px; padding:10px 14px; margin-bottom:12px; color:var(--gold); font-size:13px; }
.rank-list { max-height:400px; overflow-y:auto; }
.rank-item { display:flex; align-items:center; gap:10px; padding:8px 4px; border-bottom:1px solid rgba(255,255,255,0.05); }
.rank-num { min-width:28px; font-size:14px; font-weight:700; color:#888; text-align:center; }
.rank-num.top1 { color:#ffd700; font-size:16px; }
.rank-num.top2 { color:#c0c0c0; }
.rank-num.top3 { color:#cd7f32; }
.rank-avatar { width:28px; height:28px; border-radius:50%; background:rgba(201,169,110,0.2); color:var(--gold); display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:600; }
.rank-info { flex:1; }
.rank-nick { color:#ddd; font-size:13px; }
.rank-best { color:#888; font-size:11px; }
.rank-score-val { color:var(--gold); font-weight:700; font-size:14px; }

/* 江湖弹幕 */
.game-main { position:relative; }
.danmu-stage { position:fixed; top:120px; left:0; width:100%; height:calc(100% - 120px); z-index:50; pointer-events:none; overflow:hidden; display:none; }
.danmu-stage.active { display:block; }
.danmu-item { position:absolute; white-space:nowrap; animation:danmuScroll linear forwards; will-change:transform; display:flex; align-items:center; gap:8px; pointer-events:auto; cursor:default; }
.danmu-item:hover { animation-play-state:paused; }
.danmu-item:hover .danmu-like-btn { opacity:1; }
.danmu-item .danmu-nick { color:var(--gold); font-size:16px; font-weight:600; opacity:0.6; }
.danmu-item .danmu-text { font-size:18px; color:rgba(255,255,255,0.75); text-shadow:1px 1px 4px rgba(0,0,0,0.9), 0 0 8px rgba(0,0,0,0.5); }
.danmu-item.system .danmu-nick { color:#b8a472; font-style:italic; }
.danmu-item.system .danmu-text { color:rgba(224,213,184,0.75); }
.danmu-item.mine .danmu-text { color:#5dade2; border:1px solid rgba(93,173,226,0.4); background:rgba(93,173,226,0.15); padding:3px 10px; border-radius:12px; font-weight:600; }
.danmu-like-btn { display:inline-flex; align-items:center; gap:3px; opacity:0.5; transition:opacity 0.2s; cursor:pointer; pointer-events:auto; background:rgba(0,0,0,0.4); border:1px solid rgba(255,255,255,0.1); border-radius:10px; padding:2px 8px; font-size:12px; color:#aaa; margin-left:4px; }
.danmu-like-btn:hover { opacity:1; background:rgba(0,0,0,0.6); border-color:rgba(255,255,255,0.2); }
.danmu-like-btn.liked { color:#e74c3c; border-color:rgba(231,76,60,0.3); }
.danmu-like-btn .like-icon { font-size:13px; }
.danmu-like-btn .like-count { font-size:11px; min-width:8px; text-align:center; }
@keyframes danmuScroll {
    from { transform:translateX(0); }
    to { transform:translateX(calc(-100% - 100vw)); }
}
.rank-panel { position:relative; z-index:1; }
.danmu-input-area { display:flex; gap:8px; margin-top:16px; position:relative; z-index:60; }
.msg-input { flex:1; background:rgba(255,255,255,0.06); border:1px solid rgba(201,169,110,0.15); border-radius:8px; padding:8px 12px; color:#ddd; font-size:13px; outline:none; transition:0.2s; }
.msg-input:focus { border-color:rgba(201,169,110,0.4); }
.msg-input::placeholder { color:#555; }
.msg-send-btn { background:rgba(201,169,110,0.15); border:1px solid rgba(201,169,110,0.3); color:var(--gold); padding:8px 16px; border-radius:8px; font-size:13px; cursor:pointer; transition:0.2s; white-space:nowrap; }
.msg-send-btn:hover { background:rgba(201,169,110,0.25); border-color:var(--gold); }
.msg-send-btn:disabled { opacity:0.5; cursor:not-allowed; }

/* 认证弹窗 - 复用 */
.auth-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.6); z-index:2000; align-items:center; justify-content:center; backdrop-filter:blur(4px); }
.auth-overlay.show { display:flex; }
.auth-modal { background:#2a2a3e; border:1px solid rgba(201,169,110,0.2); border-radius:16px; padding:32px; width:90%; max-width:380px; position:relative; }
.auth-close { position:absolute; top:12px; right:16px; background:none; border:none; color:#888; font-size:24px; cursor:pointer; }
.auth-tabs { display:flex; gap:4px; margin-bottom:20px; }
.auth-tab { flex:1; padding:10px; background:rgba(255,255,255,0.05); border:1px solid rgba(201,169,110,0.15); border-radius:8px; color:#aaa; cursor:pointer; font-size:14px; transition:0.2s; }
.auth-tab.active { background:rgba(201,169,110,0.15); color:var(--gold); border-color:var(--gold); }
.auth-field { margin-bottom:14px; }
.auth-field label { display:block; color:#aaa; font-size:12px; margin-bottom:4px; }
.auth-field input { width:100%; padding:10px 12px; background:rgba(255,255,255,0.06); border:1px solid rgba(201,169,110,0.2); border-radius:8px; color:#eee; font-size:14px; outline:none; }
.auth-field input:focus { border-color:var(--gold); }
.auth-msg { font-size:13px; margin:8px 0; min-height:18px; }
.auth-msg.error { color:var(--red); }
.auth-msg.success { color:var(--green); }
.auth-submit { width:100%; padding:12px; background:linear-gradient(135deg,#a8893e,#c9a96e); border:none; border-radius:8px; color:#1a1a1a; font-size:15px; font-weight:700; cursor:pointer; }
.auth-switch { text-align:center; color:#888; font-size:12px; margin-top:12px; }
.auth-switch a { color:var(--gold); text-decoration:none; }

/* 响应式 */
@media (max-width:640px) {
    .game-title { font-size:26px; letter-spacing:8px; }
    .pk-arena { flex-direction:column; gap:12px; }
    .pk-card { min-width:auto; width:100%; }
    .pk-vs { margin:8px 0; }
    .end-stats { flex-direction:column; gap:16px; }
    .hamburger { display:block; }
    .nav-links { display:none; position:absolute; top:56px; left:0; right:0; background:rgba(26,26,46,0.98); flex-direction:column; padding:12px; }
    .nav-links.open { display:flex; }
}