:root {
            --bg: #1a1614;
            --surface: #231f1b;
            --border: #3a3228;
            --gold: #b8944b;
            --gold-bright: #d4a853;
            --gold-dim: #8b6914;
            --text: #c8c0b4;
            --text-bright: #e8dfd4;
            --text-dim: #8a8074;
            --red: #a04030;
            --red-bright: #d44535;
            --green: #5a7a4a;
            --blue: #4a6a8a;
            --font-serif: 'Georgia', 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
            --font-mono: 'Courier New', 'SF Mono', 'Consolas', 'Monaco', monospace;
            --font-ui: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --scanline-opacity: 0.03;
            --crt-flicker: none;
            --transition-speed: 0.35s;
            --radius-sm: 3px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.5);
            --shadow-gold: 0 0 20px rgba(184, 148, 75, 0.15);
            --shadow-red: 0 0 20px rgba(180, 60, 40, 0.2);
        }

        /* ============ 日间羊皮纸模式 ============ */
        .theme-light {
            --bg: #f5efe0;
            --surface: #ede4d0;
            --border: #c4b89a;
            --gold: #9b7a3c;
            --gold-bright: #b8892a;
            --gold-dim: #6b5518;
            --text: #3a3028;
            --text-bright: #1a1410;
            --text-dim: #7a7064;
            --red: #8b3020;
            --red-bright: #b84030;
            --green: #4a6a3a;
            --blue: #3a5a7a;
            --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.15);
            --shadow-gold: 0 0 16px rgba(155, 122, 60, 0.12);
            --shadow-red: 0 0 16px rgba(140, 50, 30, 0.15);
            --scanline-opacity: 0;
            --crt-flicker: none;
        }
        .theme-light .crt-scanlines {
            display: none;
        }
        .theme-light .crt-flicker-overlay {
            display: none;
        }

        /* ============ 全局重置 ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            font-size: 14px;
            height: 100%;
            overflow: hidden;
        }

        body {
            font-family: var(--font-ui);
            background: var(--bg);
            color: var(--text);
            height: 100vh;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            user-select: none;
            -webkit-font-smoothing: antialiased;
            position: relative;
            transition: background var(--transition-speed), color var(--transition-speed);
        }

        /* ============ CRT扫描线效果（夜间模式） ============ */
        .crt-scanlines {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 9999;
            background: repeating-linear-gradient(0deg,
                    transparent,
                    transparent 2px,
                    rgba(0, 0, 0, var(--scanline-opacity)) 2px,
                    rgba(0, 0, 0, var(--scanline-opacity)) 4px);
        }
        .crt-flicker-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 9998;
            background: transparent;
            animation: crtFlicker 10s infinite;
        }
        @keyframes crtFlicker {
            0%,
            99.5%,
            100% {
                opacity: 0;
            }
            99.6% {
                opacity: 0.06;
            }
            99.7% {
                opacity: 0;
            }
            99.8% {
                opacity: 0.04;
            }
        }

        /* ============ 滚动条 ============ */
        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }
        ::-webkit-scrollbar-track {
            background: transparent;
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--gold-dim);
        }

        /* ============ 全屏加载层 ============ */
        #loadingOverlay {
            position: fixed;
            inset: 0;
            background: var(--bg);
            z-index: 10000;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 18px;
            transition: opacity 0.5s;
        }
        #loadingOverlay.hidden {
            opacity: 0;
            pointer-events: none;
        }
        #loadingOverlay .loader-spinner {
            width: 40px;
            height: 40px;
            border: 3px solid var(--border);
            border-top-color: var(--gold-bright);
            border-radius: 50%;
            animation: spin 0.9s linear infinite;
        }
        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }
        #loadingOverlay .loader-text {
            font-family: var(--font-mono);
            color: var(--gold-bright);
            font-size: 0.95rem;
            letter-spacing: 0.06em;
            text-align: center;
            min-height: 1.4em;
        }
        #loadingOverlay .loader-subtitle {
            font-family: var(--font-serif);
            color: var(--text-dim);
            font-size: 0.8rem;
            letter-spacing: 0.04em;
        }

        /* ============ 登录/注册页 ============ */
        #authPage {
            flex: 1;
            display: flex;
            align-items: flex-start;
            justify-content: center;
            padding-top: 6vh;
            padding-bottom: 4vh;
            overflow-y: auto;
            background: radial-gradient(ellipse at center, var(--surface) 0%, var(--bg) 70%);
            position: relative;
        }
        #authPage::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='0.4' fill='%238a8074' fill-opacity='0.12'/%3E%3C/svg%3E");
            background-repeat: repeat;
            pointer-events: none;
            opacity: 0.5;
        }
        .auth-card {
            position: relative;
            z-index: 1;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 30px;
            width: 440px;
            max-width: 94vw;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: var(--shadow-card), var(--shadow-gold);
            text-align: center;
        }
        .auth-card .school-crest {
            width: 72px;
            height: 72px;
            margin: 0 auto 16px;
            border-radius: 50%;
            background: var(--bg);
            border: 2px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            position: relative;
        }
        .auth-card .school-crest img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .auth-card .school-name {
            font-family: var(--font-serif);
            font-size: 0.85rem;
            letter-spacing: 0.1em;
            color: var(--gold);
            margin-bottom: 24px;
            text-transform: uppercase;
        }
        .auth-card h2 {
            font-family: var(--font-serif);
            font-size: 1.1rem;
            color: var(--text-bright);
            letter-spacing: 0.05em;
            margin-bottom: 20px;
            font-weight: normal;
        }
        .auth-card .form-group {
            margin-bottom: 14px;
            text-align: left;
        }
        .auth-card label {
            display: block;
            font-size: 0.75rem;
            color: var(--text-dim);
            letter-spacing: 0.05em;
            margin-bottom: 4px;
            font-family: var(--font-mono);
        }
        .auth-card input[type="text"],
        .auth-card input[type="password"],
        .auth-card select {
            width: 100%;
            padding: 10px 12px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-bright);
            font-family: var(--font-mono);
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
            outline: none;
        }
        .auth-card input:focus,
        .auth-card select:focus {
            border-color: var(--gold);
            box-shadow: 0 0 8px rgba(184, 148, 75, 0.25);
        }
        .auth-card select {
            appearance: none;
            cursor: pointer;
            background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238a8074'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 32px;
        }
        /* ============ 生日选择器 ============ */
        .birthday-trigger {
            width: 100%;
            padding: 10px 12px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-bright);
            font-family: var(--font-mono);
            font-size: 0.9rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
            min-height: 39px;
        }
        .birthday-trigger:hover { border-color: var(--gold-dim); }
        .birthday-trigger.has-value { color: var(--gold-bright); }
        .birthday-arrow { font-size: 0.7rem; color: var(--text-dim); transition: transform 0.25s; }
        #birthdayPickerOverlay {
            position: fixed; inset: 0; z-index: 10000;
            background: rgba(0,0,0,0.65);
            display: flex; align-items: center; justify-content: center;
        }
        .birthday-picker {
            background: var(--surface); border: 1px solid var(--border);
            border-radius: var(--radius-lg); padding: 24px 20px 16px; width: 320px;
            box-shadow: var(--shadow-card), var(--shadow-gold); text-align: center;
        }
        .bp-title { font-family: var(--font-serif); font-size: 1rem; color: var(--gold-bright); margin-bottom: 16px; letter-spacing: 0.05em; }
        .bp-year-row, .bp-month-row { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 12px; }
        .bp-nav {
            width: 32px; height: 32px; border: 1px solid var(--border);
            border-radius: var(--radius-sm); background: var(--bg); color: var(--text);
            cursor: pointer; font-size: 0.75rem; transition: border-color 0.2s, color 0.2s;
            display: flex; align-items: center; justify-content: center;
        }
        .bp-nav:hover { border-color: var(--gold); color: var(--gold-bright); }
        .bp-year-input {
            width: 90px; padding: 8px 10px; text-align: center;
            background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
            color: var(--text-bright); font-family: var(--font-mono); font-size: 1.2rem;
            outline: none; transition: border-color 0.2s;
        }
        .bp-year-input:focus { border-color: var(--gold); box-shadow: 0 0 6px rgba(184,148,75,0.25); }
        .bp-month-label { font-family: var(--font-mono); font-size: 1.1rem; color: var(--text-bright); min-width: 60px; text-align: center; }
        .bp-day-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 16px; }
        .bp-day-header { font-size: 0.65rem; color: var(--text-dim); padding: 4px 0; text-align: center; }
        .bp-day-btn {
            aspect-ratio: 1; border: 1px solid transparent; border-radius: var(--radius-sm);
            background: var(--bg); color: var(--text); cursor: pointer; font-size: 0.78rem;
            transition: all 0.15s; display: flex; align-items: center; justify-content: center;
        }
        .bp-day-btn:hover { border-color: var(--gold-dim); color: var(--gold-bright); }
        .bp-day-btn.selected { border-color: var(--gold); background: rgba(184,148,75,0.2); color: var(--gold-bright); font-weight: bold; }
        .bp-day-btn.today { border-color: var(--gold-dim); }
        .bp-day-btn.empty { cursor: default; background: transparent; }
        .bp-actions { display: flex; gap: 10px; justify-content: center; margin-top: 4px; }
        .bp-btn { padding: 8px 28px; border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 0.8rem; cursor: pointer; transition: all 0.2s; }
        .bp-btn-cancel { background: var(--bg); border: 1px solid var(--border); color: var(--text-dim); }
        .bp-btn-cancel:hover { border-color: var(--text-dim); color: var(--text); }
        .bp-btn-confirm { background: var(--gold); border: 1px solid var(--gold-bright); color: var(--bg); font-weight: bold; }
        .bp-btn-confirm:hover { background: var(--gold-bright); box-shadow: var(--shadow-gold); }
        .auth-card .checkbox-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 16px 0 8px;
            font-size: 0.8rem;
            color: var(--text-dim);
            cursor: pointer;
        }
        .auth-card .checkbox-row input[type="checkbox"] {
            accent-color: var(--gold);
            width: 15px;
            height: 15px;
            cursor: pointer;
        }
        .auth-card .checkbox-hint {
            font-size: 0.7rem;
            color: var(--text-dim);
            opacity: 0.7;
            margin-bottom: 16px;
            text-align: left;
            padding-left: 23px;
        }
        .auth-card .btn-primary {
            width: 100%;
            padding: 11px;
            background: linear-gradient(180deg, #3a3020 0%, #2a2018 100%);
            border: 1px solid var(--gold-dim);
            border-radius: var(--radius-sm);
            color: var(--gold-bright);
            font-family: var(--font-serif);
            font-size: 0.95rem;
            letter-spacing: 0.08em;
            cursor: pointer;
            transition: all var(--transition-speed);
            text-transform: uppercase;
        }
        .auth-card .btn-primary:hover {
            background: linear-gradient(180deg, #4a3a28 0%, #3a2a1c 100%);
            border-color: var(--gold);
            box-shadow: var(--shadow-gold);
        }
        .auth-card .btn-primary:active {
            transform: translateY(1px);
        }
        .auth-card .link-text {
            display: inline-block;
            margin-top: 14px;
            color: var(--gold-dim);
            cursor: pointer;
            font-size: 0.8rem;
            letter-spacing: 0.04em;
            transition: color var(--transition-speed);
            text-decoration: none;
        }
        .auth-card .link-text:hover {
            color: var(--gold-bright);
            text-decoration: underline;
        }
        .auth-footer-note {
            margin-top: 18px;
            font-size: 0.7rem;
            color: var(--text-dim);
            opacity: 0.6;
            line-height: 1.5;
            letter-spacing: 0.03em;
        }

        /* ============ 主终端布局 ============ */
        #mainApp {
            display: none;
            flex: 1;
            flex-direction: column;
            height: 100vh;
            overflow: hidden;
        }
        #mainApp.active {
            display: flex;
        }

        /* 顶部状态栏 */
        #topBar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 16px;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            flex-shrink: 0;
            gap: 12px;
            min-height: 44px;
            z-index: 100;
        }
        #topBar .brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-serif);
            font-size: 0.85rem;
            letter-spacing: 0.05em;
            color: var(--gold);
            white-space: nowrap;
        }
        #topBar .brand .crest-mini {
            height: 24px;
            width: auto;
            vertical-align: middle;
            border-radius: 3px;
        }
        #topBar .global-status {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            letter-spacing: 0.04em;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        #topBar .global-status .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green);
            transition: background 0.3s;
        }
        #topBar .global-status .status-dot.alert {
            background: var(--red-bright);
            animation: blinkDot 0.8s infinite;
        }
        @keyframes blinkDot {
            50% {
                opacity: 0.2;
            }
        }
        #topBar .user-info {
            display: flex;
            align-items: center;
            gap: 12px;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            letter-spacing: 0.03em;
        }
        #topBar .blood-badge {
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 0.7rem;
            letter-spacing: 0.06em;
            font-weight: bold;
        }
        .blood-S {
            background: #3a1010;
            color: #d44535;
            border: 1px solid #6a2020;
        }
        .blood-A {
            background: #1a1a30;
            color: #7a9ad4;
            border: 1px solid #2a2a50;
        }
        .blood-B {
            background: #1a2a1a;
            color: #7aaa7a;
            border: 1px solid #2a4a2a;
        }
        .dept-secret {
            background: linear-gradient(135deg, #1a1018 0%, #2a1020 100%);
            color: #d4a0c0;
            border: 1px solid #8b3060;
            font-family: 'Georgia', 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
            letter-spacing: 0.12em;
            text-shadow: 0 0 6px rgba(180, 100, 160, 0.4);
            padding: 2px 10px;
            border-radius: 10px;
            display: inline-block;
        }
        #topBar .btn-icon {
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-dim);
            cursor: pointer;
            padding: 4px 10px;
            font-size: 0.75rem;
            letter-spacing: 0.04em;
            transition: all var(--transition-speed);
            font-family: var(--font-mono);
            white-space: nowrap;
        }
        #topBar .btn-icon:hover {
            color: var(--text-bright);
            border-color: var(--gold-dim);
        }
        #topBar .btn-logout {
            border-color: #5a3020;
            color: #b87060;
        }
        #topBar .btn-logout:hover {
            border-color: #8a4030;
            color: #d89080;
        }

        /* 三栏布局 */
        #mainContent {
            display: flex;
            flex: 1;
            overflow: hidden;
            gap: 0;
        }
        #sidebarLeft {
            width: 200px;
            min-width: 160px;
            background: var(--surface);
            border-right: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            padding: 8px 0;
            flex-shrink: 0;
            overflow-y: auto;
        }
        #sidebarLeft .nav-item {
            padding: 10px 16px;
            cursor: pointer;
            font-family: var(--font-mono);
            font-size: 0.8rem;
            letter-spacing: 0.04em;
            color: var(--text-dim);
            transition: all var(--transition-speed);
            border-left: 3px solid transparent;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        #sidebarLeft .nav-item:hover {
            color: var(--text-bright);
            background: rgba(184, 148, 75, 0.05);
        }
        #sidebarLeft .nav-item.active {
            color: var(--gold-bright);
            border-left-color: var(--gold);
            background: rgba(184, 148, 75, 0.08);
        }
        #sidebarLeft .nav-item .nav-icon {
            font-size: 1rem;
            width: 20px;
            text-align: center;
        }
        #sidebarLeft .nav-divider {
            border-top: 1px solid var(--border);
            margin: 6px 12px;
        }
        #centerPanel {
            flex: 1;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            min-width: 300px;
        }
        /* 视图面板：默认隐藏，active 时显示 */
        #statsView, #graduateView, #factionView { display: none; }
        #statsView.active, #graduateView.active, #factionView.active { display: block; }
        #rightPanel {
            width: 340px;
            min-width: 280px;
            background: var(--surface);
            border-left: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            flex-shrink: 0;
            padding: 12px;
        }

        /* ============ 仪表盘 ============ */
        #dashboardView {
            display: none;
            flex: 1;
            overflow-y: auto;
            padding: 16px;
            gap: 14px;
            flex-direction: column;
        }
        #dashboardView.active {
            display: flex;
        }
        .alert-banner {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--red-bright);
            background: rgba(180, 60, 40, 0.08);
            cursor: pointer;
            transition: all var(--transition-speed);
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-mono);
            font-size: 0.82rem;
            letter-spacing: 0.03em;
        }
        .alert-banner:hover {
            background: rgba(180, 60, 40, 0.15);
        }
        .alert-banner.warning {
            border-left-color: #d4a020;
            background: rgba(200, 160, 40, 0.08);
        }
        .alert-banner .alert-icon {
            font-size: 1.4rem;
        }
        .dashboard-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        .dash-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px;
            box-shadow: var(--shadow-card);
        }
        .dash-card h3 {
            font-family: var(--font-serif);
            font-size: 0.9rem;
            color: var(--gold);
            letter-spacing: 0.05em;
            margin-bottom: 10px;
            font-weight: normal;
            border-bottom: 1px solid var(--border);
            padding-bottom: 8px;
        }
        .dash-card .event-row {
            padding: 6px 0;
            cursor: pointer;
            font-size: 0.78rem;
            border-bottom: 1px dotted rgba(58, 50, 40, 0.3);
            transition: color var(--transition-speed);
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .dash-card .event-row:hover {
            color: var(--gold-bright);
        }
        .dash-card .event-row .level-tag {
            font-size: 0.65rem;
            padding: 1px 6px;
            border-radius: 8px;
            font-weight: bold;
            letter-spacing: 0.04em;
        }
        .level-S {
            background: #3a1010;
            color: #e04040;
        }
        .level-A {
            background: #2a1a10;
            color: #e08040;
        }
        .level-B {
            background: #1a1a10;
            color: #c0a040;
        }
        .level-C {
            background: #101a10;
            color: #80a060;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
            font-family: var(--font-mono);
            font-size: 0.75rem;
        }
        .stat-item {
            text-align: center;
            padding: 8px;
            background: var(--bg);
            border-radius: var(--radius-sm);
        }
        .stat-item .stat-val {
            font-size: 1.4rem;
            color: var(--gold-bright);
            font-weight: bold;
        }
        .stat-item .stat-label {
            font-size: 0.65rem;
            color: var(--text-dim);
            letter-spacing: 0.04em;
        }
        #miniMap {
            width: 100%;
            height: 180px;
            border-radius: var(--radius-sm);
            background: var(--bg);
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
            cursor: default;
        }
        #miniMap canvas {
            width: 100%;
            height: 100%;
        }

        /* ============ 邮件系统 ============ */
        #mailView {
            display: none;
            flex: 1;
            flex-direction: row;
            overflow: hidden;
        }
        #mailView.active {
            display: flex;
        }
        #mailList {
            width: 320px;
            min-width: 260px;
            border-right: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            background: var(--surface);
            flex-shrink: 0;
        }
        #mailList .mail-toolbar {
            padding: 8px 10px;
            border-bottom: 1px solid var(--border);
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        #mailList .mail-toolbar select,
        #mailList .mail-toolbar input {
            padding: 4px 8px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text);
            font-size: 0.72rem;
            font-family: var(--font-mono);
            outline: none;
        }
        #mailList .mail-toolbar select:focus,
        #mailList .mail-toolbar input:focus {
            border-color: var(--gold-dim);
        }
        .mail-folder-tabs {
            display: flex;
            border-bottom: 1px solid var(--border);
            font-size: 0.72rem;
            font-family: var(--font-mono);
            letter-spacing: 0.03em;
        }
        .mail-folder-tabs span {
            flex: 1;
            text-align: center;
            padding: 8px 4px;
            cursor: pointer;
            color: var(--text-dim);
            transition: all var(--transition-speed);
            border-bottom: 2px solid transparent;
        }
        .mail-folder-tabs span:hover {
            color: var(--text-bright);
        }
        .mail-folder-tabs span.active {
            color: var(--gold-bright);
            border-bottom-color: var(--gold);
        }
        .mail-item {
            padding: 10px 12px;
            cursor: pointer;
            border-bottom: 1px solid rgba(58, 50, 40, 0.2);
            transition: background var(--transition-speed);
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }
        .mail-item:hover {
            background: rgba(184, 148, 75, 0.06);
        }
        .mail-item.active {
            background: rgba(184, 148, 75, 0.12);
            border-left: 3px solid var(--gold);
        }
        .mail-item .mail-level-bar {
            width: 3px;
            min-height: 36px;
            border-radius: 1px;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .mail-item .mail-level-bar.S {
            background: #d44535;
        }
        .mail-item .mail-level-bar.A {
            background: #e08040;
        }
        .mail-item .mail-level-bar.B {
            background: #c0a040;
        }
        .mail-item .mail-level-bar.C {
            background: #80a060;
        }
        .mail-item .mail-level-bar.SSS {
            background: #d44535;
            box-shadow: 0 0 6px rgba(212,69,53,0.7);
            animation: sssPulse 1.5s infinite;
        }
        .mail-item .mail-info {
            flex: 1;
            min-width: 0;
        }
        .mail-item .mail-type-tag {
            font-size: 0.65rem;
            letter-spacing: 0.04em;
            padding: 1px 5px;
            border-radius: 3px;
            display: inline-block;
            margin-bottom: 2px;
        }
        .tag-wind {
            background: #1a2a30;
            color: #7ab8d4;
        }
        .tag-earth {
            background: #2a1a10;
            color: #d4a070;
        }
        .tag-water {
            background: #101a2a;
            color: #6088b8;
        }
        .tag-welcome {
            background: rgba(184,134,11,0.15);
            color: var(--gold);
        }
        .tag-birthday {
            background: rgba(220,80,120,0.15);
            color: #e890a0;
        }
        .tag-topsecret {
            background: rgba(200,30,30,0.2);
            color: #f06050;
            font-weight: bold;
            letter-spacing: 0.08em;
            animation: sssPulse 2s infinite;
        }
        .mail-item .mail-title {
            font-size: 0.8rem;
            color: var(--text-bright);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            letter-spacing: 0.02em;
        }
        .mail-item .mail-meta {
            font-size: 0.68rem;
            color: var(--text-dim);
        }
        .mail-item .unread-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--gold-bright);
            flex-shrink: 0;
            margin-top: 6px;
            animation: blinkDot 1.5s infinite;
        }
        #mailDetail {
            flex: 1;
            overflow-y: auto;
            padding: 20px 24px;
            background: var(--bg);
            font-family: var(--font-serif);
            line-height: 1.8;
        }
        #mailDetail .detail-header {
            margin-bottom: 16px;
        }
        #mailDetail .detail-title {
            font-size: 1.3rem;
            color: var(--text-bright);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
        }
        #mailDetail .detail-meta {
            font-family: var(--font-mono);
            font-size: 0.72rem;
            color: var(--text-dim);
            letter-spacing: 0.03em;
        }
        #mailDetail .detail-divider {
            border: none;
            border-top: 1px solid var(--gold-dim);
            margin: 14px 0;
            opacity: 0.5;
        }
        #mailDetail .detail-body {
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            white-space: pre-wrap;
        }
        #mailDetail .detail-satellite {
            text-align: center;
            margin: 16px 0;
            padding: 12px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            font-size: 0.75rem;
            color: var(--text-dim);
        }
        #mailDetail .detail-satellite img {
            max-width: 100%;
            border-radius: var(--radius-sm);
            opacity: 0.85;
        }
        #mailDetail .detail-realdata {
            margin-top: 16px;
            padding: 10px 14px;
            background: var(--surface);
            border-radius: var(--radius-sm);
            font-family: var(--font-mono);
            font-size: 0.7rem;
            color: var(--text-dim);
            letter-spacing: 0.03em;
            line-height: 1.6;
            border-left: 2px solid var(--border);
        }
        #mailDetail .detail-realdata strong {
            color: var(--text);
        }
        #mailDetail .detail-actions {
            display: flex;
            gap: 8px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        #mailDetail .detail-actions button {
            padding: 5px 12px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text-dim);
            cursor: pointer;
            font-family: var(--font-mono);
            font-size: 0.7rem;
            letter-spacing: 0.04em;
            transition: all var(--transition-speed);
        }
        #mailDetail .detail-actions button:hover {
            color: var(--text-bright);
            border-color: var(--gold-dim);
        }
        #mailDetail .detail-signature {
            margin-top: 20px;
            font-style: italic;
            color: var(--gold-dim);
            letter-spacing: 0.04em;
        }

        /* ============ 任务派遣系统 ============ */
        #taskView { display: none; flex: 1; flex-direction: column; overflow: hidden; }
        #taskView.active { display: flex; }

        /* 任务标签页 */
        .mission-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); background: var(--surface); padding: 0 12px; flex-shrink: 0; }
        .mission-tabs span { padding: 10px 18px; cursor: pointer; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em; color: var(--text-dim); border-bottom: 2px solid transparent; transition: all var(--transition-speed); position: relative; }
        .mission-tabs span:hover { color: var(--text-bright); }
        .mission-tabs span.active { color: var(--gold-bright); border-bottom-color: var(--gold); }
        .mission-tab-badge { position: absolute; top: 4px; right: 2px; background: var(--red-bright); color: #fff; font-size: 0.55rem; padding: 1px 5px; border-radius: 8px; min-width: 16px; text-align: center; line-height: 1.2; }

        /* 任务内容区 */
        .mission-content { flex: 1; overflow-y: auto; padding: 12px; display: none; }
        .mission-content.active { display: block; }

        /* 任务卡片 */
        .mission-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 12px 14px; margin-bottom: 10px; cursor: pointer; transition: all var(--transition-speed); position: relative; }
        .mission-card:hover { border-color: var(--gold); box-shadow: var(--shadow-gold); }
        .mission-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
        .mission-card-title { font-weight: bold; font-size: 0.85rem; color: var(--text-bright); font-family: var(--font-serif); letter-spacing: 0.03em; }
        .mission-card-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 6px; }
        .mission-card-desc { font-size: 0.72rem; color: var(--text-dim); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .mission-card-actions { display: flex; gap: 8px; margin-top: 8px; justify-content: flex-end; }

        /* 难度标签 */
        .diff-badge { display: inline-block; padding: 2px 8px; border-radius: 3px; font-size: 0.65rem; font-family: var(--font-mono); font-weight: bold; letter-spacing: 0.05em; }
        .diff-S { background: rgba(200,40,40,0.2); color: #d44535; border: 1px solid rgba(200,40,40,0.4); }
        .diff-A { background: rgba(220,140,40,0.2); color: #e89830; border: 1px solid rgba(220,140,40,0.4); }
        .diff-B { background: rgba(100,140,200,0.2); color: #6a9fd8; border: 1px solid rgba(100,140,200,0.4); }
        .diff-C { background: rgba(120,160,120,0.2); color: #8ab88a; border: 1px solid rgba(120,160,120,0.4); }

        /* 类型标签 */
        .type-badge { display: inline-block; padding: 2px 8px; border-radius: 3px; font-size: 0.65rem; font-family: var(--font-mono); }
        .type-战斗 { background: rgba(200,60,40,0.1); color: #d47060; border: 1px solid rgba(200,60,40,0.3); }
        .type-调查 { background: rgba(80,140,200,0.1); color: #6aafd8; border: 1px solid rgba(80,140,200,0.3); }
        .type-后勤 { background: rgba(100,160,100,0.1); color: #8ac88a; border: 1px solid rgba(100,160,100,0.3); }

        /* 任务详情弹窗 */
        .mission-detail-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 1000; display: flex; align-items: center; justify-content: center; }
        .mission-detail-panel { background: var(--bg); border: 1px solid var(--gold); border-radius: var(--radius-lg); padding: 20px; max-width: 560px; width: 90%; max-height: 80vh; overflow-y: auto; box-shadow: var(--shadow-gold); position: relative; }
        .mission-detail-panel h3 { font-family: var(--font-serif); color: var(--gold-bright); font-size: 1rem; margin-bottom: 12px; letter-spacing: 0.04em; }
        .mission-detail-panel .detail-row { display: flex; gap: 16px; margin-bottom: 8px; font-size: 0.78rem; }
        .mission-detail-panel .detail-label { color: var(--text-dim); min-width: 60px; }
        .mission-detail-panel .detail-value { color: var(--text-bright); }
        .mission-detail-panel .detail-desc { margin-top: 10px; padding: 10px; background: var(--surface); border-radius: var(--radius-sm); font-size: 0.78rem; line-height: 1.6; color: var(--text); border-left: 3px solid var(--gold-dim); }
        .mission-detail-close { position: absolute; top: 12px; right: 14px; cursor: pointer; color: var(--text-dim); font-size: 1.2rem; }
        .mission-detail-close:hover { color: var(--red-bright); }

        /* 按钮 */
        .btn-mission { padding: 6px 14px; border-radius: var(--radius-sm); font-size: 0.72rem; font-family: var(--font-mono); cursor: pointer; border: 1px solid var(--border); background: var(--surface); color: var(--text); transition: all var(--transition-speed); letter-spacing: 0.03em; }
        .btn-mission:hover { border-color: var(--gold); color: var(--gold-bright); }
        .btn-mission.primary { background: rgba(184,148,75,0.15); border-color: var(--gold-dim); color: var(--gold-bright); }
        .btn-mission.primary:hover { background: rgba(184,148,75,0.25); box-shadow: var(--shadow-gold); }
        .btn-mission.success { background: rgba(90,122,74,0.15); border-color: var(--green); color: var(--green); }
        .btn-mission.success:hover { background: rgba(90,122,74,0.25); }
        .btn-mission.danger { background: rgba(160,64,48,0.1); border-color: var(--red); color: var(--red-bright); }
        .btn-mission.danger:hover { background: rgba(160,64,48,0.2); }
        .btn-mission:disabled { opacity: 0.4; cursor: not-allowed; }

        /* 统计面板 */
        .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
        .stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 12px; text-align: center; }
        .stat-card .stat-icon { font-size: 1.5rem; margin-bottom: 4px; }
        .stat-card .stat-value { font-size: 1.4rem; font-weight: bold; color: var(--gold-bright); font-family: var(--font-mono); }
        .stat-card .stat-label { font-size: 0.65rem; color: var(--text-dim); margin-top: 2px; font-family: var(--font-mono); letter-spacing: 0.03em; }

        /* 进度条 */
        .progress-section { margin-bottom: 12px; }
        .progress-section h4 { font-family: var(--font-serif); font-size: 0.8rem; color: var(--gold); margin-bottom: 8px; letter-spacing: 0.03em; font-weight: normal; }
        .progress-bar-wrap { display: flex; align-items: center; margin-bottom: 6px; gap: 8px; }
        .progress-bar-label { font-size: 0.7rem; color: var(--text-dim); min-width: 40px; font-family: var(--font-mono); }
        .progress-bar-track { flex: 1; height: 14px; background: rgba(0,0,0,0.3); border-radius: 7px; overflow: hidden; border: 1px solid var(--border); }
        .progress-bar-fill { height: 100%; border-radius: 7px; transition: width 0.5s; }
        .progress-bar-val { font-size: 0.65rem; color: var(--text-dim); min-width: 36px; text-align: right; font-family: var(--font-mono); }

        /* 难度统计 */
        .diff-stats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
        .diff-stat-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 14px; text-align: center; min-width: 60px; }
        .diff-stat-item .ds-val { font-size: 1.1rem; font-weight: bold; font-family: var(--font-mono); }
        .diff-stat-item .ds-label { font-size: 0.6rem; color: var(--text-dim); font-family: var(--font-mono); }

        /* 最近完成列表 */
        .recent-list { max-height: 240px; overflow-y: auto; }
        .recent-item { display: flex; align-items: center; justify-content: space-between; padding: 6px 8px; border-bottom: 1px solid rgba(58,50,40,0.2); font-size: 0.72rem; }
        .recent-item .ri-title { flex: 1; color: var(--text-bright); }
        .recent-item .ri-meta { color: var(--text-dim); font-size: 0.65rem; margin-left: 8px; white-space: nowrap; }

        /* 大厅工具栏 */
        .hall-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; padding: 0 2px; }
        .hall-toolbar .hall-info { font-size: 0.72rem; color: var(--text-dim); font-family: var(--font-mono); }
        .hall-toolbar .hall-actions { display: flex; gap: 6px; }

        /* 进行中任务高亮 */
        .mission-card.ongoing { border-color: var(--gold); background: rgba(184,148,75,0.05); }
        .mission-card.ongoing::before { content: '▶ 进行中'; position: absolute; top: 0; right: 0; background: var(--gold); color: var(--bg); font-size: 0.55rem; padding: 2px 8px; border-radius: 0 var(--radius-md) 0 var(--radius-sm); font-family: var(--font-mono); letter-spacing: 0.03em; }

        /* 致敬文字 */
        .tribute-text { text-align: center; padding: 30px 20px; color: var(--gold-bright); font-family: var(--font-serif); font-size: 0.9rem; line-height: 2; letter-spacing: 0.05em; }
        .tribute-text .sig { margin-top: 16px; font-style: italic; color: var(--gold-dim); }
        .empty-hall { text-align: center; padding: 40px 20px; color: var(--text-dim); }
        .empty-hall .empty-icon { font-size: 3rem; margin-bottom: 12px; }
        .empty-hall .empty-text { font-size: 0.85rem; margin-bottom: 6px; }
        .empty-hall .empty-hint { font-size: 0.7rem; color: var(--text-dim); }

        /* ============ 全球监测地图 ============ */
        #mapView { display: none; flex: 1; position: relative; overflow: hidden; }
        #mapView.active { display: flex; flex-direction: column; }
        #mapContainer { flex: 1; position: relative; }
        #leafletMap { width: 100%; height: 100%; z-index: 1; }
        .map-loading { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 10; background: var(--surface); border: 1px solid var(--gold); padding: 12px 24px; border-radius: var(--radius-sm); color: var(--gold-bright); font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em; }
        .map-loaded .map-loading { display: none; }

        /* Leaflet 暗色主题覆盖 */
        .leaflet-container { background: #1a1814; font-family: var(--font-mono); }
        .leaflet-control-zoom a { background: var(--surface) !important; color: var(--gold-bright) !important; border-color: var(--border) !important; }
        .leaflet-control-zoom a:hover { background: rgba(184,148,75,0.15) !important; }
        .leaflet-popup-content-wrapper { background: var(--surface) !important; color: var(--text) !important; border: 1px solid var(--gold-dim) !important; border-radius: var(--radius-sm) !important; box-shadow: var(--shadow-gold) !important; }
        .leaflet-popup-tip { background: var(--surface) !important; border: 1px solid var(--gold-dim) !important; }
        .leaflet-popup-content { font-family: var(--font-mono); font-size: 0.72rem; margin: 8px 10px; line-height: 1.5; }
        .leaflet-popup-content .pop-title { font-weight: bold; color: var(--gold-bright); margin-bottom: 4px; font-size: 0.78rem; }
        .leaflet-popup-content .pop-meta { color: var(--text-dim); font-size: 0.65rem; margin-bottom: 3px; }

        /* 图层控制面板（地图左侧） */
        #mapLayerPanel { position: absolute; top: 10px; left: 10px; z-index: 5; background: rgba(20,18,14,0.92); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; min-width: 150px; backdrop-filter: blur(4px); }
        #mapLayerPanel h4 { font-family: var(--font-serif); font-size: 0.72rem; color: var(--gold); margin-bottom: 8px; letter-spacing: 0.04em; font-weight: normal; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
        .map-layer-item { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; font-size: 0.65rem; color: var(--text-dim); cursor: pointer; font-family: var(--font-mono); }
        .map-layer-item input { accent-color: var(--gold); cursor: pointer; }
        .map-layer-item:hover { color: var(--text-bright); }
        .layer-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
        .layer-dot.alert { background: #e04030; box-shadow: 0 0 6px rgba(224,64,48,0.6); }
        .layer-dot.mission { background: #4a90d4; box-shadow: 0 0 6px rgba(74,144,212,0.6); }
        .layer-dot.rift { background: #9b59b6; box-shadow: 0 0 6px rgba(155,89,182,0.6); }
        .layer-dot.dead { background: rgba(200,60,40,0.5); border: 2px solid #c83028; }
        .layer-dot.agent { background: #f0c040; box-shadow: 0 0 6px rgba(240,192,64,0.6); }
        .layer-dot.weather { background: #ffab40; box-shadow: 0 0 4px rgba(255,171,64,0.6); }
        .layer-dot.wind-layer { background: #81d4fa; box-shadow: 0 0 4px rgba(129,212,250,0.6); }
        .layer-dot.aqi-layer { background: #4caf50; box-shadow: 0 0 4px rgba(76,175,80,0.6); }
        .map-layer-divider { margin-top: 6px; padding-top: 5px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.58rem; color: var(--text-dim); margin-bottom: 2px; }

        /* 快速定位按钮 */
        #mapQuickNav { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); z-index: 5; display: flex; gap: 4px; }
        .map-nav-btn { padding: 4px 10px; background: rgba(20,18,14,0.9); border: 1px solid var(--border); border-radius: 3px; color: var(--text-dim); cursor: pointer; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.03em; transition: all var(--transition-speed); backdrop-filter: blur(4px); }
        .map-nav-btn:hover { color: var(--gold-bright); border-color: var(--gold-dim); }

        /* 情报滑出面板 */
        #mapInfoPanel { position: absolute; top: 0; right: -360px; width: 340px; height: 100%; z-index: 6; background: rgba(20,18,14,0.95); border-left: 1px solid var(--gold-dim); transition: right 0.3s ease; overflow-y: auto; padding: 14px; backdrop-filter: blur(6px); box-shadow: -4px 0 20px rgba(0,0,0,0.5); }
        #mapInfoPanel.open { right: 0; }
        #mapInfoPanel .info-close { position: sticky; top: 0; float: right; cursor: pointer; color: var(--text-dim); font-size: 1.2rem; }
        #mapInfoPanel .info-close:hover { color: var(--red-bright); }
        #mapInfoPanel h3 { font-family: var(--font-serif); color: var(--gold-bright); font-size: 0.85rem; margin-bottom: 10px; letter-spacing: 0.04em; }
        #mapInfoPanel .info-row { display: flex; gap: 8px; margin-bottom: 6px; font-size: 0.7rem; }
        #mapInfoPanel .info-label { color: var(--text-dim); min-width: 50px; }
        #mapInfoPanel .info-value { color: var(--text-bright); }
        #mapInfoPanel .pop-row { display: flex; justify-content: space-between; align-items: center; padding: 3px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.72rem; }
        #mapInfoPanel .pop-row span:first-child { color: var(--text-dim); }
        #mapInfoPanel .pop-row span:last-child { color: var(--text-bright); text-align: right; }
        #mapInfoPanel .info-desc { margin-top: 8px; padding: 8px; background: rgba(0,0,0,0.3); border-radius: var(--radius-sm); font-size: 0.68rem; color: var(--text-dim); line-height: 1.5; border-left: 2px solid var(--gold-dim); }

        /* 底部统计栏 */
        #mapBottomBar { height: 32px; background: var(--surface); border-top: 1px solid var(--border); display: flex; align-items: center; padding: 0 16px; gap: 24px; font-size: 0.65rem; color: var(--text-dim); font-family: var(--font-mono); flex-shrink: 0; }
        #mapBottomBar span { display: flex; align-items: center; gap: 4px; }
        #mapBottomBar .map-stat-val { color: var(--gold-bright); font-weight: bold; }

        /* 仪表盘 📍 按钮 */
        .locate-btn { display: inline-block; cursor: pointer; margin-left: 4px; font-size: 0.8rem; opacity: 0.6; transition: opacity 0.2s; }
        .locate-btn:hover { opacity: 1; }

        /* ============ 通讯录 ============ */
        #contactsView {
            display: none;
            flex: 1;
            overflow-y: auto;
            padding: 12px;
        }
        #contactsView.active {
            display: block;
        }
        .contact-item {
            padding: 10px 14px;
            cursor: pointer;
            border-bottom: 1px solid rgba(58, 50, 40, 0.2);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: background var(--transition-speed);
            border-radius: var(--radius-sm);
        }
        .contact-item:hover {
            background: rgba(184, 148, 75, 0.06);
        }
        .contact-item.pinned {
            border-left: 3px solid var(--gold);
            background: rgba(184, 148, 75, 0.04);
        }
        .contact-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            flex-shrink: 0;
            overflow: hidden;
        }
        .contact-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        /* ============ 设置页 ============ */
        #settingsView {
            display: none;
            flex: 1;
            overflow-y: auto;
            padding: 16px;
            gap: 14px;
            flex-direction: column;
        }
        #settingsView.active {
            display: flex;
        }
        .settings-section {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px;
        }
        .settings-section h3 {
            font-family: var(--font-serif);
            font-size: 0.9rem;
            color: var(--gold);
            letter-spacing: 0.05em;
            margin-bottom: 10px;
            font-weight: normal;
        }
        .settings-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 6px 0;
            font-size: 0.8rem;
            gap: 10px;
        }
        .settings-row label {
            font-family: var(--font-mono);
            letter-spacing: 0.03em;
            flex-shrink: 0;
        }
        .settings-row input[type="range"],
        .settings-row select,
        .settings-row input[type="text"] {
            padding: 4px 8px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text);
            font-family: var(--font-mono);
            font-size: 0.72rem;
            outline: none;
        }
        .settings-row input[type="range"] {
            accent-color: var(--gold);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 900px) {
            #sidebarLeft {
                width: 50px;
                min-width: 40px;
            }
            #sidebarLeft .nav-item span:not(.nav-icon) {
                display: none;
            }
            #sidebarLeft .nav-item {
                justify-content: center;
                padding: 10px 4px;
            }
            #rightPanel {
                width: 240px;
                min-width: 200px;
            }
            #mailList {
                width: 220px;
                min-width: 180px;
            }
        }
        @media (max-width: 600px) {
            #rightPanel {
                display: none;
            }
            #mailList {
                width: 160px;
                min-width: 130px;
            }
            .dashboard-grid {
                grid-template-columns: 1fr;
            }
            #topBar {
                flex-wrap: wrap;
                gap: 4px;
                padding: 6px 8px;
                font-size: 0.7rem;
            }
        }

        /* ============ 通知弹窗系统 ============ */
        .notification-toast-container {
            position: fixed;
            top: 60px;
            right: 20px;
            z-index: 10001;
            display: flex;
            flex-direction: column;
            gap: 8px;
            max-width: 400px;
            pointer-events: none;
        }
        .notification-toast {
            background: var(--surface);
            border: 1px solid var(--border);
            border-left: 4px solid var(--gold);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            box-shadow: var(--shadow-card), var(--shadow-gold);
            animation: toastSlideIn 0.45s ease-out;
            cursor: pointer;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-speed);
            position: relative;
            pointer-events: auto;
            backdrop-filter: blur(4px);
        }
        .notification-toast.S-level {
            border-left-color: var(--red-bright);
            box-shadow: var(--shadow-card), var(--shadow-red);
            animation: toastSlideIn 0.45s ease-out, toastGlowRed 2s infinite alternate;
        }
        .notification-toast.A-level { border-left-color: #e08040; }
        .notification-toast.B-level { border-left-color: #c0a040; }
        .notification-toast:hover {
            border-color: var(--gold-dim);
            transform: translateX(-3px);
        }
        .notification-toast .toast-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 6px;
        }
        .notification-toast .toast-title {
            font-weight: bold;
            color: var(--text-bright);
            font-size: 0.82rem;
            flex: 1;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .notification-toast .toast-badge {
            font-size: 0.6rem;
            padding: 1px 6px;
            border-radius: 8px;
            font-weight: bold;
            letter-spacing: 0.04em;
            flex-shrink: 0;
            margin-left: 8px;
        }
        .notification-toast .toast-body {
            color: var(--text-dim);
            font-size: 0.72rem;
            line-height: 1.5;
            max-height: 80px;
            overflow: hidden;
        }
        .notification-toast .toast-holiday-tag {
            display: inline-block;
            background: var(--red);
            color: #fff;
            font-size: 0.65rem;
            padding: 3px 8px;
            border-radius: 4px;
            margin-top: 6px;
            letter-spacing: 0.04em;
            animation: toastHolidayBlink 1.2s infinite;
        }
        @keyframes fadeInSlide {
            from { opacity: 0; transform: translateY(12px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .notification-toast .toast-time {
            font-size: 0.6rem;
            color: var(--text-dim);
            opacity: 0.6;
            margin-top: 4px;
        }
        .notification-toast .toast-close {
            position: absolute;
            top: 8px;
            right: 12px;
            background: none;
            border: none;
            color: var(--text-dim);
            cursor: pointer;
            font-size: 1rem;
            line-height: 1;
            padding: 0;
            transition: color var(--transition-speed);
        }
        .notification-toast .toast-close:hover {
            color: var(--text-bright);
        }
        .notification-toast.toast-dismiss {
            animation: toastSlideOut 0.3s ease-in forwards;
        }
        @keyframes toastSlideIn {
            from { transform: translateX(120%); opacity: 0; }
            to { transform: translateX(0); opacity: 1; }
        }
        @keyframes toastSlideOut {
            from { transform: translateX(0); opacity: 1; }
            to { transform: translateX(120%); opacity: 0; }
        }
        @keyframes toastGlowRed {
            from { box-shadow: var(--shadow-card), var(--shadow-red); }
            to { box-shadow: 0 0 30px rgba(200, 50, 30, 0.4); }
        }
        @keyframes toastHolidayBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }
        @keyframes sssPulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.45; }
        }
        .notification-badge {
            background: var(--red-bright);
            color: #fff;
            font-size: 0.6rem;
            padding: 1px 5px;
            border-radius: 8px;
            margin-left: 4px;
            vertical-align: middle;
            animation: blinkDot 1s infinite;
            display: inline-block;
        }

        /* ============ 通知中心面板 ============ */
        #notifyView {
            display: none;
            flex: 1;
            flex-direction: column;
            overflow: hidden;
        }
        #notifyView.active {
            display: flex;
        }
        #notifyView .notify-toolbar {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 16px;
            border-bottom: 1px solid var(--border);
            background: var(--surface);
            flex-wrap: wrap;
        }
        #notifyView .notify-toolbar span {
            font-family: var(--font-serif);
            font-size: 0.9rem;
            color: var(--gold);
            letter-spacing: 0.05em;
        }
        #notifyView .notify-toolbar select,
        #notifyView .notify-toolbar button {
            padding: 5px 10px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--text);
            font-family: var(--font-mono);
            font-size: 0.72rem;
            cursor: pointer;
            outline: none;
        }
        #notifyView .notify-toolbar button:hover {
            border-color: var(--gold-dim);
            color: var(--text-bright);
        }
        #notifyView .notify-list {
            flex: 1;
            overflow-y: auto;
            padding: 8px;
        }
        .notify-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-left: 4px solid var(--border);
            border-radius: var(--radius-md);
            padding: 12px 14px;
            margin-bottom: 8px;
            cursor: pointer;
            transition: all var(--transition-speed);
            font-size: 0.78rem;
        }
        .notify-card:hover {
            border-color: var(--gold-dim);
            box-shadow: var(--shadow-card);
        }
        .notify-card.S-level { border-left-color: var(--red-bright); }
        .notify-card.A-level { border-left-color: #e08040; }
        .notify-card.B-level { border-left-color: #c0a040; }
        .notify-card .notify-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 4px;
        }
        .notify-card .notify-card-title {
            font-weight: bold;
            color: var(--text-bright);
            font-size: 0.82rem;
        }
        .notify-card .notify-card-meta {
            font-size: 0.65rem;
            color: var(--text-dim);
        }
        .notify-card .notify-card-body {
            font-size: 0.72rem;
            color: var(--text-dim);
            line-height: 1.5;
            max-height: 50px;
            overflow: hidden;
        }
        .notify-card .holiday-stamp {
            display: inline-block;
            background: var(--red);
            color: #ffe0d0;
            font-size: 0.62rem;
            padding: 2px 6px;
            border-radius: 3px;
            letter-spacing: 0.04em;
            margin-top: 4px;
        }

        /* 模板预览区 */
        .template-preview {
            background: var(--bg);
            border: 1px dashed var(--border);
            border-radius: var(--radius-sm);
            padding: 12px;
            margin-top: 10px;
            font-family: var(--font-mono);
            font-size: 0.7rem;
            line-height: 1.6;
            color: var(--text-dim);
            max-height: 200px;
            overflow-y: auto;
            white-space: pre-wrap;
        }

        /* ========== Eva 聊天样式 ========== */
        #rightPanel { width: 380px; min-width: 300px; background: var(--surface); border-left: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; flex-shrink: 0; transition: width var(--transition-speed); }
        #rightPanelInfo { display: flex; flex-direction: column; overflow-y: auto; padding: 12px; height: 100%; gap: 10px; }
        #rightPanelInfo.hidden { display: none; }
        #rightPanelChat { display: none; flex-direction: column; height: 100%; overflow: hidden; }
        #rightPanelChat.active { display: flex; }
        #evaChatContainer { display: flex; flex-direction: column; height: 100%; padding: 0 12px 12px 12px; background: var(--surface); }
        #evaChatContainer .eva-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 0 8px 0; border-bottom: 1px solid var(--border); flex-shrink: 0; }
        #evaChatContainer .eva-header .eva-title { font-family: var(--font-serif); color: var(--gold); font-size: 0.9rem; letter-spacing: 0.05em; }
        #evaChatContainer .eva-header .eva-badge { font-size: 0.65rem; background: var(--gold-dim); color: var(--bg); padding: 1px 8px; border-radius: 10px; margin-left: 6px; font-weight: bold; }
        #evaChatContainer .eva-header .eva-close { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 1rem; padding: 4px 8px; border-radius: var(--radius-sm); transition: all var(--transition-speed); }
        #evaChatContainer .eva-header .eva-close:hover { color: var(--text-bright); background: rgba(184,148,75,0.1); }
        #evaChatMessages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 10px 4px 4px 4px; min-height: 0; }
        #evaChatMessages .eva-msg { max-width: 92%; padding: 8px 14px; border-radius: 10px; font-size: 0.8rem; line-height: 1.7; word-break: break-word; animation: fadeInSlide 0.25s ease-out; }
        @keyframes fadeInSlide { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
        @keyframes dotPulse { 0%, 80%, 100% { opacity: 0.2; } 40% { opacity: 1; } }
        #evaChatMessages .eva-msg.user { align-self: flex-end; background: var(--gold); color: var(--bg); border-bottom-right-radius: 2px; }
        #evaChatMessages .eva-msg.assistant { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); color: var(--text); border-bottom-left-radius: 2px; }
        #evaChatMessages .eva-msg .msg-time { font-size: 0.55rem; opacity: 0.5; display: block; margin-top: 2px; }
        #evaChatMessages .eva-thinking { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); padding: 8px 14px; border-radius: 10px; font-size: 0.75rem; color: var(--text-dim); }
        #evaChatInputRow { display: flex; gap: 6px; padding: 8px 0 4px 0; border-top: 1px solid var(--border); flex-shrink: 0; }
        #evaChatInputRow input { flex: 1; padding: 8px 12px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-size: 0.78rem; font-family: var(--font-mono); outline: none; }
        #evaChatInputRow input:focus { border-color: var(--gold); }
        #evaChatInputRow input::placeholder { color: var(--text-dim); opacity: 0.6; }
        #evaChatInputRow button { padding: 8px 16px; background: var(--gold); border: none; border-radius: var(--radius-sm); color: var(--bg); cursor: pointer; font-weight: bold; font-family: var(--font-serif); transition: all var(--transition-speed); white-space: nowrap; }
        #evaChatInputRow button:hover { background: var(--gold-bright); box-shadow: var(--shadow-gold); }
        #evaChatInputRow button:disabled { opacity: 0.4; cursor: not-allowed; }
        .eva-empty-state { text-align: center; color: var(--text-dim); font-size: 0.8rem; margin-top: 50px; line-height: 1.8; }
        .eva-empty-state .eva-greeting-icon { font-size: 2.4rem; display: block; margin-bottom: 12px; }
        .eva-empty-state .eva-sub { font-size: 0.65rem; opacity: 0.6; }
        .eva-empty-state .eva-no-key { color: var(--red); font-size: 0.7rem; margin-top: 12px; cursor: pointer; text-decoration: underline; }
        .eva-empty-state .eva-no-key:hover { color: var(--red-bright); }
    /* ============ 绘梨衣彩蛋 ============ */
    #eeOverlay {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 99999;
      background: #000;
      overflow: hidden;
      cursor: none;
    }
    #eeOverlay.active { display: block; }
    #eeOverlay.fadeout { animation: eeScreenFade 2.5s ease forwards; }
    @keyframes eeScreenFade { to { opacity: 0; } }
    #eeVideo {
      position: absolute;
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: brightness(0.55) saturate(1.1);
    }
    #eeVideo::after {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.2);
    }
    /* 错误弹窗 */
    #eeErrorModal {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 100000;
      background: rgba(0,0,0,0.75);
      align-items: center;
      justify-content: center;
    }
    #eeErrorModal.show { display: flex; }
    #eeErrorModal .ee-modal-box {
      background: #1a1620;
      border: 1px solid #c04050;
      border-radius: 8px;
      padding: 32px 40px;
      text-align: center;
      max-width: 380px;
      animation: eeShake 0.5s ease;
      box-shadow: 0 0 40px rgba(192,64,80,0.3);
    }
    @keyframes eeShake {
      0%,100%{transform:translateX(0)}20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}
    }
    #eeErrorModal .ee-modal-box .ee-icon { font-size: 44px; margin-bottom: 12px; }
    #eeErrorModal .ee-modal-box h3 { color: #d44550; font-family: var(--font-serif); margin-bottom: 8px; letter-spacing: 0.05em; }
    #eeErrorModal .ee-modal-box p { color: #999; font-size: 0.85rem; letter-spacing: 0.04em; }
    /* 中心文字 */
    #eeCenter {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%,-50%);
      width: 100%;
      text-align: center;
      z-index: 10;
      pointer-events: none;
    }
    #eeCenter .ee-line {
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      text-align: center;
      color: #ffe0ec;
      font-family: var(--font-serif);
      font-size: 20px;
      letter-spacing: 0.1em;
      text-shadow: 0 0 18px rgba(255,180,200,0.6), 0 0 36px rgba(255,140,170,0.3);
      opacity: 0;
      transition: opacity 2s ease;
      white-space: nowrap;
    }
    #eeCenter .ee-line.visible { opacity: 1; }
    #eeCenter .ee-line.fading { opacity: 0; }
    #eeCenter .ee-line.ee-highlight {
      font-size: 26px;
      color: #ff88aa;
      text-shadow: 0 0 28px rgba(255,130,170,0.8), 0 0 50px rgba(255,100,140,0.5);
    }
    /* 周围浮现文字 */
    .ee-quote {
      position: absolute;
      color: #ffc0d8;
      font-family: var(--font-serif);
      font-size: 15px;
      text-shadow: 0 0 10px rgba(255,160,190,0.7);
      opacity: 0;
      pointer-events: none;
      z-index: 5;
      white-space: nowrap;
      text-align: center;
      animation: eeFloatIn 1.2s ease forwards, eeFloatDrift 4s ease-in-out infinite;
    }
    .ee-quote.departing {
      animation: eeSakuraDepart 1.6s ease forwards !important;
    }
    @keyframes eeFloatIn { from{opacity:0;transform:translateY(16px) scale(0.85)} to{opacity:1;transform:translateY(0) scale(1)} }
    @keyframes eeFloatDrift { 0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)} }
    @keyframes eeSakuraDepart {
      0%{opacity:1;transform:scale(1) rotate(0deg)}
      60%{opacity:0.6;transform:scale(1.3) rotate(20deg)}
      100%{opacity:0;transform:scale(0.4) rotate(50deg) translateY(-80px)}
    }
    /* 樱花粒子（纯CSS绘制，无需图片） */
    .ee-petal {
      position: absolute;
      pointer-events: none;
      z-index: 8;
      width: 16px;
      height: 16px;
      background: radial-gradient(ellipse at 30% 40%, #ffc0d0 0%, #f08090 50%, #d06070 80%, transparent 100%);
      border-radius: 50% 0 50% 0;
      animation: eePetalFall linear forwards;
    }
    .ee-petal::after {
      content: '';
      position: absolute;
      top: 2px;
      left: 2px;
      width: 6px;
      height: 6px;
      background: #ffd0e0;
      border-radius: 50%;
      opacity: 0.7;
    }
    @keyframes eePetalFall {
      0%{transform:translateY(-5vh) rotate(0deg);opacity:0.95}
      30%{opacity:0.85}
      100%{transform:translateY(105vh) rotate(var(--r)) translateX(var(--dx));opacity:0}
    }

    /* ============ 3E考试全屏覆盖层 ============ */
        #e3Overlay {
            position: fixed;
            inset: 0;
            z-index: 9999;
            background: #000;
            display: none;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            font-family: var(--font-serif);
        }
        #e3Overlay.active {
            display: flex;
            animation: e3FadeIn 1.5s ease;
        }
        @keyframes e3FadeIn {
            0% { opacity: 0; }
            100% { opacity: 1; }
        }
        @keyframes e3FadeOut {
            0% { opacity: 1; }
            100% { opacity: 0; }
        }

        /* 背景层 - 模糊晃动效果 */
        #e3Bg {
            position: absolute;
            inset: -40px;
            background: radial-gradient(ellipse at center, #1a0a0a 0%, #0a0000 50%, #000 100%);
            filter: blur(8px);
            z-index: 0;
        }
        #e3Bg.shaking {
            animation: e3Shake 0.15s infinite;
        }
        @keyframes e3Shake {
            0%, 100% { transform: translate(0, 0); }
            25% { transform: translate(-3px, 2px); }
            50% { transform: translate(2px, -2px); }
            75% { transform: translate(-1px, -1px); }
        }

        /* 飘浮的龙文粒子 */
        .e3-rune {
            position: absolute;
            pointer-events: none;
            z-index: 1;
            font-family: var(--font-serif);
            color: rgba(184, 148, 75, 0.3);
            text-shadow: 0 0 8px rgba(184, 148, 75, 0.5);
            animation: e3RuneFloat linear infinite;
            user-select: none;
        }
        @keyframes e3RuneFloat {
            0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 0; }
            10% { opacity: 0.4; }
            90% { opacity: 0.4; }
            100% { transform: translateY(-110vh) rotate(360deg) scale(0.5); opacity: 0; }
        }

        /* 飘浮的暗色符文（红色调） */
        .e3-rune-red {
            color: rgba(180, 60, 40, 0.25);
            text-shadow: 0 0 8px rgba(180, 60, 40, 0.4);
        }

        /* 神秘光斑 */
        .e3-orb {
            position: absolute;
            pointer-events: none;
            z-index: 1;
            border-radius: 50%;
            filter: blur(30px);
            opacity: 0.08;
            animation: e3OrbPulse 4s ease-in-out infinite;
        }
        @keyframes e3OrbPulse {
            0%, 100% { transform: scale(1); opacity: 0.05; }
            50% { transform: scale(1.5); opacity: 0.12; }
        }

        /* 呓语文字 */
        .e3-whisper {
            position: absolute;
            pointer-events: none;
            z-index: 1;
            color: rgba(200, 192, 180, 0.15);
            font-family: var(--font-serif);
            font-size: 0.7rem;
            letter-spacing: 0.2em;
            animation: e3WhisperFloat 8s linear infinite;
            user-select: none;
            white-space: nowrap;
        }
        @keyframes e3WhisperFloat {
            0% { transform: translateX(-100px); opacity: 0; }
            20% { opacity: 0.3; }
            80% { opacity: 0.3; }
            100% { transform: translateX(calc(100vw + 100px)); opacity: 0; }
        }

        /* 内容层 */
        #e3Content {
            position: relative;
            z-index: 10;
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 100%;
            max-width: 700px;
            padding: 0 20px;
        }

        /* 标题 */
        #e3Title {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            color: var(--gold);
            letter-spacing: 0.2em;
            text-shadow: 0 0 30px rgba(184, 148, 75, 0.4);
            margin-bottom: 8px;
            text-align: center;
        }
        #e3Subtitle {
            font-family: var(--font-serif);
            font-size: 0.8rem;
            color: var(--text-dim);
            letter-spacing: 0.15em;
            margin-bottom: 40px;
            text-align: center;
        }

        /* 进度条 */
        #e3Progress {
            width: 100%;
            max-width: 500px;
            height: 2px;
            background: rgba(255,255,255,0.05);
            margin-bottom: 40px;
            position: relative;
            border-radius: 1px;
            overflow: hidden;
        }
        #e3ProgressBar {
            height: 100%;
            background: linear-gradient(90deg, var(--gold-dim), var(--gold-bright), var(--gold-dim));
            transition: width 0.6s ease;
            border-radius: 1px;
        }
        #e3ProgressLabel {
            position: absolute;
            right: 0;
            top: -20px;
            font-size: 0.7rem;
            color: var(--text-dim);
            font-family: var(--font-mono);
        }

        /* 题目卡片 */
        #e3QuestionCard {
            background: rgba(20, 16, 12, 0.85);
            border: 1px solid rgba(184, 148, 75, 0.2);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            width: 100%;
            max-width: 550px;
            box-shadow: 0 0 40px rgba(0,0,0,0.6), 0 0 20px rgba(184, 148, 75, 0.05);
            text-align: center;
            backdrop-filter: blur(10px);
        }
        #e3QuestionNum {
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: var(--gold-dim);
            letter-spacing: 0.1em;
            margin-bottom: 20px;
        }
        #e3QuestionText {
            font-family: var(--font-serif);
            font-size: 1.2rem;
            color: var(--text-bright);
            letter-spacing: 0.05em;
            line-height: 1.7;
            margin-bottom: 32px;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        #e3QuestionText.typing {
            border-right: 2px solid var(--gold);
            animation: e3CaretBlink 0.8s step-end infinite;
        }
        @keyframes e3CaretBlink {
            50% { border-color: transparent; }
        }

        /* 选项 */
        #e3Options {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .e3-option {
            display: block;
            width: 100%;
            padding: 14px 20px;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-md);
            color: var(--text);
            font-family: var(--font-serif);
            font-size: 1rem;
            letter-spacing: 0.05em;
            text-align: left;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .e3-option::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 3px;
            height: 100%;
            background: var(--gold-dim);
            transform: scaleY(0);
            transition: transform 0.3s ease;
        }
        .e3-option:hover {
            background: rgba(184, 148, 75, 0.08);
            border-color: rgba(184, 148, 75, 0.3);
            color: var(--text-bright);
            text-shadow: 0 0 8px rgba(184, 148, 75, 0.2);
        }
        .e3-option:hover::before {
            transform: scaleY(1);
        }
        .e3-option.selected {
            background: rgba(184, 148, 75, 0.15);
            border-color: var(--gold);
            color: var(--gold-bright);
            text-shadow: 0 0 12px rgba(184, 148, 75, 0.3);
        }
        .e3-option.selected::before {
            transform: scaleY(1);
            background: var(--gold-bright);
        }

        /* 结果展示 */
        #e3Result {
            display: none;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        #e3ResultBlood {
            font-family: var(--font-serif);
            font-size: 4rem;
            letter-spacing: 0.1em;
            margin-bottom: 10px;
            animation: e3ResultPulse 2s ease-in-out infinite;
        }
        @keyframes e3ResultPulse {
            0%, 100% { text-shadow: 0 0 20px currentColor, 0 0 40px currentColor; }
            50% { text-shadow: 0 0 40px currentColor, 0 0 80px currentColor; }
        }
        #e3ResultLabel {
            font-family: var(--font-serif);
            font-size: 1rem;
            letter-spacing: 0.1em;
            margin-bottom: 16px;
            color: var(--text-dim);
        }
        #e3ResultDesc {
            font-family: var(--font-serif);
            font-size: 0.85rem;
            line-height: 1.7;
            color: var(--text-dim);
            max-width: 400px;
            margin-bottom: 30px;
        }
        #e3ResultBtn {
            padding: 12px 36px;
            background: transparent;
            border: 1px solid var(--gold);
            color: var(--gold);
            font-family: var(--font-serif);
            font-size: 0.9rem;
            letter-spacing: 0.1em;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        #e3ResultBtn:hover {
            background: var(--gold);
            color: #000;
        }

        /* glitch效果 */
        .e3-glitch {
            animation: e3Glitch 0.3s ease;
        }
        @keyframes e3Glitch {
            0% { transform: translate(0); }
            20% { transform: translate(-5px, 3px); filter: hue-rotate(30deg); }
            40% { transform: translate(5px, -3px); filter: hue-rotate(-20deg); }
            60% { transform: translate(-3px, -2px); }
            80% { transform: translate(3px, 2px); filter: brightness(1.5); }
            100% { transform: translate(0); filter: none; }
        }

        /* 屏幕闪烁 */
        .e3-flash {
            animation: e3Flash 0.08s ease;
        }
        @keyframes e3Flash {
            0%, 100% { background: #000; }
            50% { background: rgba(200, 160, 60, 0.15); }
        }

        /* 黑王言灵干扰条纹 */
        .e3-interference {
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 9998;
            background: repeating-linear-gradient(
                0deg,
                transparent,
                transparent 2px,
                rgba(0,0,0,0.15) 2px,
                rgba(0,0,0,0.15) 4px
            );
            display: none;
        }
        .e3-interference.active {
            display: block;
            animation: e3Interfere 0.1s steps(3) infinite;
        }
        @keyframes e3Interfere {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.6; }
        }

        /* ============ 尼伯龙根全景 ============ */
        #panoOverlay {
            position: fixed; inset: 0; z-index: 10000;
            background: #000; display: none;
            cursor: grab; overflow: hidden;
        }
        #panoOverlay.active { display: block; animation: panoFadeIn 1s ease; }
        @keyframes panoFadeIn { 0%{opacity:0} 100%{opacity:1} }
        #panoOverlay.dragging { cursor: grabbing; }

        #panoCanvas {
            position: absolute; inset: -10%;
            transition: none;
        }

        .pano-layer {
            position: absolute; inset: 0;
            pointer-events: none;
            will-change: transform;
        }
        .pano-layer-0 { z-index: 1; }
        .pano-layer-1 { z-index: 2; }
        .pano-layer-2 { z-index: 3; }
        .pano-layer-3 { z-index: 4; }

        #panoVignette {
            position: fixed; inset: 0; z-index: 5; pointer-events: none;
            background: radial-gradient(ellipse at 50% 50%, transparent 55%, rgba(0,0,0,0.7) 100%);
        }

        .pano-particle {
            position: absolute; pointer-events: none;
            border-radius: 50%;
            animation: panoParticle linear infinite;
        }
        @keyframes panoParticle {
            0% { transform: translateY(0) translateX(0); opacity: 1; }
            100% { transform: translateY(-110vh) translateX(30px); opacity: 0; }
        }

        #panoInfo {
            position: fixed; top: 0; left: 0; right: 0; z-index: 10;
            padding: 16px 20px;
            background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, transparent 100%);
            display: flex; justify-content: space-between; align-items: center;
            pointer-events: none;
        }
        #panoTitle {
            font-family: var(--font-serif);
            font-size: 0.9rem; color: var(--gold); letter-spacing: 0.08em;
        }
        #panoHint {
            font-size: 0.65rem; color: var(--text-dim); font-family: var(--font-mono);
        }
        #panoClose {
            pointer-events: auto;
            width: 36px; height: 36px; border-radius: 50%;
            background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.2);
            color: var(--text); font-size: 1rem; cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            transition: all 0.3s ease;
        }
        #panoClose:hover {
            background: rgba(180,60,40,0.4); border-color: var(--red-bright);
            color: var(--red-bright);
        }

        .pano-distortion {
            position: fixed; inset: 0; z-index: 6; pointer-events: none;
            background: repeating-radial-gradient(circle at 50% 50%, transparent, rgba(100,80,180,0.03) 2px, transparent 4px);
            animation: panoDistort 4s ease-in-out infinite;
        }
        @keyframes panoDistort {
            0%,100%{opacity:0.3;transform:scale(1)}
            50%{opacity:0.7;transform:scale(1.02)}
        }

        .btn-pano-entry {
            display: block; width: 100%; margin-top: 12px; padding: 10px;
            background: linear-gradient(135deg, rgba(155,89,182,0.2), rgba(100,80,180,0.1));
            border: 1px solid rgba(155,89,182,0.4);
            border-radius: var(--radius-sm);
            color: #c0a0e0; font-family: var(--font-serif);
            font-size: 0.78rem; letter-spacing: 0.05em;
            cursor: pointer; text-align: center;
            transition: all 0.3s ease;
        }
        .btn-pano-entry:hover {
            background: linear-gradient(135deg, rgba(155,89,182,0.35), rgba(100,80,180,0.2));
            border-color: rgba(155,89,182,0.7);
            box-shadow: 0 0 20px rgba(155,89,182,0.3);
            color: #e0d0ff;
        }

        /* ============ 支持作者按钮 ============ */
        #btnSupportAuthor {
            font-size: 0.9rem;
            padding: 2px 8px;
            line-height: 1;
            transition: all 0.3s ease;
        }
        #btnSupportAuthor:hover {
            background: rgba(184,148,75,0.2);
            box-shadow: 0 0 12px rgba(184,148,75,0.3);
            text-shadow: 0 0 6px rgba(184,148,75,0.5);
        }

        /* ============ 打赏弹窗动画 ============ */
        @keyframes modalFadeIn {
            from { opacity: 0; transform: translateY(-20px) scale(0.95); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }