:root {
            --theme-bg: #f5f0e1; /* 宣纸背景色 */
            --theme-ink: #3a3a3a; /* 墨色 */
            --theme-ink-light: #585858;
            --theme-accent: #c0392b; /* 朱砂红 */
            --theme-accent-dark: #A52A2A;
            --theme-border: rgba(58, 58, 58, 0.2);
            --main-font: 'Noto Serif SC', 'KaiTi', 'STKaiti', 'SimSun', serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--main-font); -webkit-touch-callout: none; -webkit-user-select: none; user-select: none; }
        
        /* --- Core Layout & Scrolling Fix --- */
        html, body { height: 100%; width: 100%; }
        body { background-color: var(--theme-bg); color: var(--theme-ink); display: flex; justify-content: center; align-items: center; position: relative; background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAMAAAAp4XiDAAAAUVBMVEWFhYWDg4N3d3dtbW17e3t1dHTZ2dnu7u7X19fHx8fLy8vReXfe3t7w8PDJycnMzc4AAAB8fHx+fn5ra2uRkZHn5+eusLDs7Oze399RUUG9vLza2tq98a6rAAAAIElEQVRIx2NgGBBgOAzaA8QcQHANhLwBYh2A1gA1RwGlATsYAGc0BT23oifnAAAAAElFTSuQmCC'); background-repeat: repeat; }
        #app-root { width: 100%; height: 100%; }
        
        #splash-screen {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: var(--theme-bg);
            display: flex; flex-direction: column; justify-content: center; align-items: center;
            z-index: 99999; transition: opacity 0.8s ease-out;
        }
        #splash-screen.hidden { opacity: 0; pointer-events: none; }
        .splash-logo { font-size: 32px; color: var(--theme-ink); text-shadow: 1px 1px 2px rgba(0,0,0,0.1); margin-bottom: 25px; font-weight: 700; letter-spacing: 4px; }
        .splash-loader {
            width: 50px; height: 50px;
            border: 3px solid rgba(0,0,0,0.1); border-top-color: var(--theme-accent);
            border-radius: 50%; animation: spin 1s linear infinite;
        }
        .splash-slogan {
            font-size: 16px;
            color: var(--theme-ink-light);
            margin-top: -15px;
            margin-bottom: 25px;
            letter-spacing: 2px;
        }
        @keyframes spin { to { transform: rotate(360deg); } }
        
        .setup-container { 
            width: 100%; max-width: 800px; height: 100%; margin: 0 auto;
            padding: 25px; background: rgba(245, 240, 225, 0.95); 
            overflow-y: auto; -webkit-overflow-scrolling: touch;
        }
        .setup-title { text-align: center; font-size: 2em; margin-bottom: 1.5em; color: var(--theme-accent); }
        .setup-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
        .stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; }
        .stat-item { padding: 15px; border: 1px solid var(--theme-border); border-radius: 8px; }
        .stat-label { font-weight: bold; }
        .stat-value { font-size: 2em; font-weight: bold; margin: 10px 0; color: var(--theme-accent); }
        .stat-desc { font-size: 0.9em; color: var(--theme-ink-light); }
        .container {
            display: flex; flex-direction: column; width: 100%; height: 100%; 
            max-width: 800px;
            background: rgba(245, 240, 225, 0.85);
            backdrop-filter: blur(2px);
            border-left: 1px solid var(--theme-border);
            border-right: 1px solid var(--theme-border);
            box-shadow: 0 0 20px rgba(0,0,0,0.1);
        }
        .view-header {
            background: rgba(245, 240, 225, 0.8); backdrop-filter: blur(3px);
            border-bottom: 1px solid var(--theme-border);
            padding: 15px 20px; display: flex; justify-content: space-between; align-items: center;
            flex-shrink: 0; z-index: 10;
        }
        .view-header h2 { font-weight: 700; font-size: 20px; }
        .view-header .back-button { background: none; border: none; font-size: 16px; color: var(--theme-ink); display: flex; align-items: center; gap: 5px; cursor: pointer; }
        .view-content { 
            flex: 1; padding: 20px; 
            overflow-y: auto; -webkit-overflow-scrolling: touch;
            position: relative;
        }
        .navigation { 
            display: grid; grid-template-columns: repeat(5, 1fr); 
            background: rgba(245, 240, 225, 0.8); backdrop-filter: blur(3px); 
            padding: 8px 0; border-top: 1px solid var(--theme-border); 
            flex-shrink: 0; z-index: 10; 
        }
        .nav-item { text-align: center; padding: 8px; font-size: 14px; cursor: pointer; transition: all 0.3s; border-radius: 8px; margin: 0 5px; }
        .nav-item:hover, .nav-item.active { background: rgba(0,0,0,0.05); }
        .nav-item.active { color: var(--theme-accent); }
        .nav-item i { font-size: 22px; margin-bottom: 4px; display: block; }
        
        .card { background: rgba(255,255,255,0.4); border-radius: 8px; padding: 20px; margin-bottom: 20px; border: 1px solid var(--theme-border); }
        .card h3 { border-bottom: 1px solid var(--theme-border); padding-bottom: 10px; margin-bottom: 15px; display:flex; align-items:center; gap: 10px; }
        
        .info-grid { display: grid; grid-template-columns: auto 1fr; gap: 12px 20px; align-items: center;}
        .info-label { font-weight: bold; text-align: right; color: var(--theme-ink-light); }
        
        .encounter-view, .chat-view { display: flex; flex-direction: column; height: 100%; padding: 0; margin: -20px;}
        #story-panel, #chat-history {
            flex: 1; overflow-y: auto; padding: 15px;
            display: flex; flex-direction: column; gap: 15px;
        }
        .story-entry {
            max-width: 95%; padding: 12px 15px; border-radius: 5px;
            margin: 5px 0; position: relative; animation: fadeIn 0.5s;
            word-wrap: break-word; line-height: 1.8; letter-spacing: 1px;
            border: 1px solid transparent;
        }
        .story-entry.narrator {
            align-self: flex-start; background: rgba(255, 255, 255, 0.6);
            border-color: rgba(0,0,0,0.05); text-align: justify;
        }
        .story-entry.beast {
            align-self: flex-end; background: rgba(192, 57, 43, 0.08);
            border-color: rgba(192, 57, 43, 0.2); text-align: left;
        }
        .story-entry.player_action {
            align-self: center; background: transparent; font-weight: bold;
            text-align: center; color: var(--theme-ink-light); width: 100%;
            border-top: 1px dashed var(--theme-border); border-bottom: 1px dashed var(--theme-border);
            padding-top: 10px; padding-bottom: 10px; border-radius: 0;
        }
        .entry-speaker { font-size: 14px; font-weight: bold; margin-bottom: 8px; color: var(--theme-accent); }
        .entry-text { white-space: pre-wrap; user-select: text; -webkit-user-select: text;}
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
        #action-bar, .chat-input-area {
            padding: 15px; border-top: 1px solid var(--theme-border);
            background: rgba(245, 240, 225, 0.8); backdrop-filter: blur(3px); flex-shrink: 0;
        }
        #action-bar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .chat-input-area { display: flex; gap: 8px; align-items: center; }
        
        .btn {
            padding: 12px 20px; border-radius: 8px; border: 1px solid var(--theme-ink);
            font-weight: 600; font-size: 16px; cursor: pointer;
            transition: all 0.3s ease; display: inline-flex;
            align-items: center; justify-content: center; gap: 8px;
            background: transparent; color: var(--theme-ink);
        }
        .btn:hover { background: var(--theme-ink); color: var(--theme-bg); }
        .btn.primary { background: var(--theme-accent); color: white; border-color: var(--theme-accent); }
        .btn.primary:hover { background: var(--theme-accent-dark); border-color: var(--theme-accent-dark); }
        .btn.logout { background: #6c757d; border-color: #6c757d; color: white;}
        .hidden { display: none !important; }
        .wizard-dialog {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0, 0, 0, 0.6);
            display: flex; justify-content: center; align-items: center; z-index: 1000;
        }
        .dialog-content {
            background: var(--theme-bg); border-radius: 10px; padding: 25px;
            width: 90%; max-width: 500px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.2);
            border: 2px solid var(--theme-ink); position: relative;
        }
        .dialog-title { font-size: 1.5rem; margin-bottom: 20px; color: var(--theme-ink); text-align: center; }
        .dialog-actions { display: flex; flex-direction: row; gap: 10px; margin-top: 20px; justify-content: flex-end; }
        .dialog-btn { padding: 10px 20px; border-radius: 8px; border: 1px solid var(--theme-ink); font-weight: 600; cursor: pointer; background: transparent; color: var(--theme-ink); text-align: center; }
        .dialog-btn:hover { background: var(--theme-ink); color: var(--theme-bg); }
        .dialog-btn.cancel-btn { background: #6c757d; color: white; border-color: #6c757d;}
        .close-dialog-btn { position: absolute; top: 10px; right: 15px; background: none; border: none; color: var(--theme-ink); font-size: 2rem; cursor: pointer; line-height: 1; padding: 0; }
        
        .form-group { display: flex; flex-direction: column; margin-bottom: 15px; }
        .form-group label { margin-bottom: 8px; font-weight: 600; opacity: 0.9; }
        .form-group input, .form-group select, .form-group textarea {
            padding: 12px 15px; border-radius: 5px; border: 1px solid var(--theme-border);
            background: rgba(255,255,255,0.7); color: var(--theme-ink); font-size: 16px;
            -webkit-user-select: text; user-select: text; font-family: var(--main-font);
        }
        .model-group { display: flex; gap: 10px; align-items: center; }
        .model-group select { flex-grow: 1; }
        .form-group textarea { resize: vertical; min-height: 80px; }
        .classic-list { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .classic-card { 
            border: 2px solid var(--theme-ink); 
            padding: 20px; border-radius: 8px; cursor: pointer; 
            transition: all 0.3s; text-align: center;
            font-size: 1.8em; font-weight: bold; color: var(--theme-ink);
        }
        .classic-card:hover { 
            background: var(--theme-ink); color: var(--theme-bg); 
            border-color: var(--theme-accent);
        }
        
        .chat-list { display: flex; flex-direction: column; gap: 12px; }
        .chat-item { display: flex; padding: 12px; border-radius: 12px; background: rgba(255,255,255,0.5); border: 1px solid var(--theme-border); cursor: pointer; transition: all 0.2s; position: relative; }
        .chat-avatar { width: 60px; height: 60px; border-radius: 50%; margin-right: 15px; display: flex; justify-content: center; align-items: center; font-size: 28px; color: white; flex-shrink: 0; background-color: var(--theme-ink-light); }
        .chat-content { flex: 1; min-width: 0; }
        .chat-header { display: flex; justify-content: space-between; margin-bottom: 5px; font-weight: 600; }
        .chat-header div:last-child { font-size: 13px; opacity: 0.7; flex-shrink: 0; }
        
        .message { max-width: 80%; padding: 12px 15px; border-radius: 18px; margin: 5px 0; position: relative; animation: fadeIn 0.3s; word-wrap: break-word; -webkit-user-select: none; user-select: none; line-height: 1.6; letter-spacing: 0.5px; }
        .message.incoming { background: #fff; align-self: flex-start; border: 1px solid var(--theme-border); }
        .message.outgoing { background: #dcf8c6; align-self: flex-end; }
        .message-text { display: inline; white-space: pre-wrap; -webkit-user-select: text; user-select: text; }
        
        .chat-input { flex: 1; }
        .chat-input input { width: 100%; padding: 12px 15px; border-radius: 20px; border: 1px solid var(--theme-border); background: white; color: var(--theme-ink); font-size: 16px; -webkit-user-select: text; user-select: text;}
        .journal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 15px; }
        .journal-item {
            padding: 15px; border: 1px solid var(--theme-border); border-radius: 8px;
            text-align: center; transition: all 0.3s ease;
        }
        .journal-item.locked {
            opacity: 0.6; background-color: rgba(0,0,0,0.02);
        }
        .journal-item.collected {
            cursor: pointer; border-color: var(--theme-accent);
            background-color: rgba(192, 57, 43, 0.05);
        }
        .journal-item.collected:hover {
            transform: translateY(-3px); box-shadow: 0 4px 8px rgba(0,0,0,0.08);
        }
        .journal-item .name { font-weight: bold; font-size: 1.1em; }
        .journal-item .desc { font-size: 0.9em; color: var(--theme-ink-light); margin-top: 8px;}
        
        @keyframes pulse {
            0% { opacity: 0.5; }
            50% { opacity: 1; }
            100% { opacity: 0.5; }
        }
        .thinking-indicator {
            animation: pulse 2s infinite;
            font-style: italic;
        }
        
                /* --- 新增功能样式 (打字机、操作按钮) --- */
        .cursor::after { content: '▋'; animation: blink 1s step-start infinite; color: var(--theme-accent); margin-left: 2px;}
        @keyframes blink { 50% { opacity: 0; } }
        
        .message-container { position: relative; group: 1; }
        .message-actions {
            display: none; position: absolute; top: -20px; right: 0;
            background: rgba(245, 240, 225, 0.95); border: 1px solid var(--theme-border);
            border-radius: 4px; padding: 2px 5px; gap: 8px; z-index: 5;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .message:hover .message-actions, .story-entry:hover .message-actions { display: flex; }
        /* 手机端被激活时强制显示 */
        .message-actions.show-menu { display: flex !important; }
        .action-btn { cursor: pointer; color: var(--theme-ink-light); font-size: 12px; padding: 2px 5px; }
        .action-btn:hover { color: var(--theme-accent); }
        .msg-edit-area { width: 100%; margin-top: 5px; }
        .msg-edit-textarea { width: 100%; border: 1px solid var(--theme-accent); background: rgba(255,255,255,0.8); border-radius: 4px; padding: 5px; }