/* 登录页面专用样式 */
        .login-page {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 100px 20px;
            position: relative;
        }

        .login-container {
            max-width: 480px;
            width: 100%;
            background: rgba(20, 44, 70, 0.4);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: 20px;
            padding: 50px 40px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
            position: relative;
            z-index: 2;
        }

        .login-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .login-header .logo {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #ffffff 0%, #E5E9F0 80%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
            display: inline-block;
        }

        .login-header .logo-sub {
            color: #C5A059;
            font-size: 0.9rem;
            font-family: 'Noto Serif SC', serif;
            font-style: italic;
            display: block;
        }

        .login-header h1 {
            font-size: 2rem;
            color: #ffffff;
            margin: 20px 0 10px;
        }

        .login-header p {
            color: #B0C9E0;
            font-size: 0.95rem;
        }

        /* 登录表单 */
        .login-form {
            margin-bottom: 30px;
        }

        .form-group {
            margin-bottom: 25px;
            position: relative;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .form-group .input-icon {
            position: relative;
        }

        .form-group .input-icon i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #C5A059;
            font-size: 1.1rem;
            z-index: 1;
        }

        .form-group input {
            width: 100%;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: 8px;
            padding: 15px 15px 15px 45px;
            color: #ffffff;
            font-size: 1rem;
            transition: all 0.3s;
        }

        .form-group input:focus {
            outline: none;
            border-color: #C5A059;
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 20px rgba(197, 160, 89, 0.2);
        }

        .form-group input::placeholder {
            color: #7F9FBF;
            font-size: 0.95rem;
        }

        .password-toggle {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #C5A059;
            cursor: pointer;
            font-size: 1.1rem;
            z-index: 1;
        }

        /* 记住密码和忘记密码 */
        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }

        .remember-me {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #B0C9E0;
            font-size: 0.9rem;
            cursor: pointer;
        }

        .remember-me input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: #C5A059;
            cursor: pointer;
        }

        .forgot-password {
            color: #C5A059;
            text-decoration: none;
            font-size: 0.9rem;
            transition: 0.3s;
        }

        .forgot-password:hover {
            color: #dbb468;
            text-decoration: underline;
        }

        /* 登录按钮 */
        .login-btn {
            width: 100%;
            background: #C5A059;
            border: none;
            color: #0A1A2F;
            padding: 16px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.3s;
            letter-spacing: 1px;
            margin-bottom: 25px;
        }

        .login-btn:hover {
            background: #dbb468;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px -10px #C5A059;
        }

        /* 社交登录 */
        .social-login {
            text-align: center;
            margin-bottom: 30px;
        }

        .social-login p {
            color: #B0C9E0;
            font-size: 0.9rem;
            margin-bottom: 20px;
            position: relative;
        }

        .social-login p::before,
        .social-login p::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 30%;
            height: 1px;
            background: rgba(197, 160, 89, 0.2);
        }

        .social-login p::before {
            left: 0;
        }

        .social-login p::after {
            right: 0;
        }

        .social-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        .social-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(197, 160, 89, 0.1);
            border: 1px solid rgba(197, 160, 89, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #C5A059;
            font-size: 1.5rem;
            text-decoration: none;
            transition: 0.3s;
        }

        .social-icon:hover {
            background: #C5A059;
            color: #0A1A2F;
            transform: translateY(-3px);
        }

        /* 注册链接 */
        .register-link {
            text-align: center;
            color: #B0C9E0;
            font-size: 0.95rem;
        }

        .register-link a {
            color: #C5A059;
            text-decoration: none;
            font-weight: 500;
            margin-left: 5px;
        }

        .register-link a:hover {
            text-decoration: underline;
        }

        /* 返回首页 */
        .back-home {
            text-align: center;
            margin-top: 30px;
        }

        .back-home a {
            color: #B0C9E0;
            text-decoration: none;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: 0.3s;
        }

        .back-home a:hover {
            color: #C5A059;
            gap: 12px;
        }

        /* 装饰元素 */
        .login-decoration {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
            pointer-events: none;
        }

        .decoration-circle {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.1) 0%, transparent 70%);
            top: -100px;
            right: -100px;
            animation: float 10s infinite alternate;
        }

        .decoration-circle2 {
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 102, 255, 0.08) 0%, transparent 70%);
            bottom: -150px;
            left: -150px;
            animation: float2 15s infinite alternate;
        }

        @keyframes float {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(30px, 30px) scale(1.1); }
        }

        @keyframes float2 {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(-30px, -30px) scale(1.2); }
        }

        /* 响应式 */
        @media screen and (max-width: 600px) {
            .login-container {
                padding: 40px 25px;
            }

            .login-header h1 {
                font-size: 1.8rem;
            }

            .form-options {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }

            .social-icons {
                gap: 15px;
            }

            .social-icon {
                width: 45px;
                height: 45px;
                font-size: 1.3rem;
            }
        }

        /* 错误提示样式 */
        .error-message {
            background: rgba(255, 0, 0, 0.1);
            border: 1px solid rgba(255, 0, 0, 0.3);
            color: #ff6b6b;
            padding: 12px 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .error-message i {
            color: #ff6b6b;
            font-size: 1.1rem;
        }

        /* 成功提示样式 */
        .success-message {
            background: rgba(0, 255, 0, 0.1);
            border: 1px solid rgba(197, 160, 89, 0.3);
            color: #C5A059;
            padding: 12px 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .success-message i {
            color: #C5A059;
            font-size: 1.1rem;
        }
        
        /* 注册页面专用样式 */
        .register-page {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 100px 20px;
            position: relative;
        }

        .register-container {
            max-width: 520px;
            width: 100%;
            background: rgba(20, 44, 70, 0.4);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: 20px;
            padding: 50px 40px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
            position: relative;
            z-index: 2;
        }

        .register-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .register-header .logo {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #ffffff 0%, #E5E9F0 80%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
            display: inline-block;
        }

        .register-header .logo-sub {
            color: #C5A059;
            font-size: 0.9rem;
            font-family: 'Noto Serif SC', serif;
            font-style: italic;
            display: block;
        }

        .register-header h1 {
            font-size: 2rem;
            color: #ffffff;
            margin: 20px 0 10px;
        }

        .register-header p {
            color: #B0C9E0;
            font-size: 0.95rem;
        }

        /* 注册表单 */
        .register-form {
            margin-bottom: 30px;
        }

        .form-group {
            margin-bottom: 25px;
            position: relative;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .form-group .input-icon {
            position: relative;
        }

        .form-group .input-icon i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #C5A059;
            font-size: 1.1rem;
            z-index: 1;
        }

        .form-group input {
            width: 100%;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: 8px;
            padding: 15px 15px 15px 45px;
            color: #ffffff;
            font-size: 1rem;
            transition: all 0.3s;
        }

        .form-group input:focus {
            outline: none;
            border-color: #C5A059;
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 20px rgba(197, 160, 89, 0.2);
        }

        .form-group input::placeholder {
            color: #7F9FBF;
            font-size: 0.95rem;
        }

        .form-group .password-toggle {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #C5A059;
            cursor: pointer;
            font-size: 1.1rem;
            z-index: 1;
        }

        /* 密码强度指示器 */
        .password-strength {
            margin-top: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .strength-bars {
            display: flex;
            gap: 5px;
            flex: 1;
        }

        .strength-bar {
            height: 5px;
            flex: 1;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 5px;
            transition: all 0.3s;
        }

        .strength-bar.active:nth-child(1) {
            background: #ff4444;
        }

        .strength-bar.active:nth-child(2) {
            background: #ffaa00;
        }

        .strength-bar.active:nth-child(3) {
            background: #00aa00;
        }

        .strength-text {
            font-size: 0.85rem;
            color: #B0C9E0;
            min-width: 60px;
        }

        /* 表单提示 */
        .form-hint {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 8px;
            color: #7F9FBF;
            font-size: 0.85rem;
        }

        .form-hint i {
            color: #C5A059;
            font-size: 0.9rem;
        }

        /* 服务条款 */
        .terms-agreement {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 25px;
            color: #B0C9E0;
            font-size: 0.95rem;
        }

        .terms-agreement input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: #C5A059;
            margin-top: 3px;
            cursor: pointer;
        }

        .terms-agreement a {
            color: #C5A059;
            text-decoration: none;
        }

        .terms-agreement a:hover {
            text-decoration: underline;
        }

        /* 注册按钮 */
        .register-btn {
            width: 100%;
            background: #C5A059;
            border: none;
            color: #0A1A2F;
            padding: 16px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.3s;
            letter-spacing: 1px;
            margin-bottom: 25px;
        }

        .register-btn:hover {
            background: #dbb468;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px -10px #C5A059;
        }

        .register-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .register-btn:disabled:hover {
            background: #C5A059;
            transform: none;
            box-shadow: none;
        }

        /* 社交注册 */
        .social-register {
            text-align: center;
            margin-bottom: 30px;
        }

        .social-register p {
            color: #B0C9E0;
            font-size: 0.9rem;
            margin-bottom: 20px;
            position: relative;
        }

        .social-register p::before,
        .social-register p::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 30%;
            height: 1px;
            background: rgba(197, 160, 89, 0.2);
        }

        .social-register p::before {
            left: 0;
        }

        .social-register p::after {
            right: 0;
        }

        .social-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        .social-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(197, 160, 89, 0.1);
            border: 1px solid rgba(197, 160, 89, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #C5A059;
            font-size: 1.5rem;
            text-decoration: none;
            transition: 0.3s;
        }

        .social-icon:hover {
            background: #C5A059;
            color: #0A1A2F;
            transform: translateY(-3px);
        }

        /* 登录链接 */
        .login-link {
            text-align: center;
            color: #B0C9E0;
            font-size: 0.95rem;
        }

        .login-link a {
            color: #C5A059;
            text-decoration: none;
            font-weight: 500;
            margin-left: 5px;
        }

        .login-link a:hover {
            text-decoration: underline;
        }

        /* 返回首页 */
        .back-home {
            text-align: center;
            margin-top: 30px;
        }

        .back-home a {
            color: #B0C9E0;
            text-decoration: none;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: 0.3s;
        }

        .back-home a:hover {
            color: #C5A059;
            gap: 12px;
        }

        /* 错误提示样式 */
        .error-message {
            background: rgba(255, 0, 0, 0.1);
            border: 1px solid rgba(255, 0, 0, 0.3);
            color: #ff6b6b;
            padding: 12px 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .error-message i {
            color: #ff6b6b;
            font-size: 1.1rem;
        }

        /* 成功提示样式 */
        .success-message {
            background: rgba(0, 255, 0, 0.1);
            border: 1px solid rgba(197, 160, 89, 0.3);
            color: #C5A059;
            padding: 12px 15px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .success-message i {
            color: #C5A059;
            font-size: 1.1rem;
        }

        /* 装饰元素 */
        .register-decoration {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
            pointer-events: none;
        }

        .decoration-circle {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.1) 0%, transparent 70%);
            top: -100px;
            right: -100px;
            animation: float 10s infinite alternate;
        }

        .decoration-circle2 {
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 102, 255, 0.08) 0%, transparent 70%);
            bottom: -150px;
            left: -150px;
            animation: float2 15s infinite alternate;
        }

        @keyframes float {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(30px, 30px) scale(1.1); }
        }

        @keyframes float2 {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(-30px, -30px) scale(1.2); }
        }

        /* 响应式 */
        @media screen and (max-width: 600px) {
            .register-container {
                padding: 40px 25px;
            }

            .register-header h1 {
                font-size: 1.8rem;
            }

            .social-icons {
                gap: 15px;
            }

            .social-icon {
                width: 45px;
                height: 45px;
                font-size: 1.3rem;
            }
        }
        
         /* 会员中心专用样式 */
        .dashboard-page {
            min-height: 100vh;
            padding: 100px 20px 50px;
            position: relative;
        }

        .dashboard-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 30px;
            position: relative;
            z-index: 2;
        }

        /* ===== 侧边导航 ===== */
        .dashboard-sidebar {
            background: rgba(20, 44, 70, 0.4);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: 20px;
            padding: 30px 20px;
            height: fit-content;
            position: sticky;
            top: 100px;
        }

        .user-info {
            text-align: center;
            padding-bottom: 25px;
            border-bottom: 1px solid rgba(197, 160, 89, 0.2);
            margin-bottom: 25px;
        }

        .user-avatar {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1C3A5A, #0A1F35);
            border: 3px solid #C5A059;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
        }

        .user-avatar i {
            font-size: 3.5rem;
            color: #C5A059;
        }

        .user-name {
            font-size: 1.3rem;
            color: #ffffff;
            margin-bottom: 5px;
        }

        .user-email {
            color: #B0C9E0;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }

        .user-plan {
            display: inline-block;
            background: rgba(197, 160, 89, 0.1);
            border: 1px solid rgba(197, 160, 89, 0.3);
            padding: 5px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #C5A059;
        }

        .sidebar-nav {
            list-style: none;
        }

        .sidebar-nav li {
            margin-bottom: 10px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 15px;
            color: #B0C9E0;
            text-decoration: none;
            border-radius: 10px;
            transition: all 0.3s;
        }

        .sidebar-nav a i {
            width: 24px;
            color: #C5A059;
            font-size: 1.2rem;
        }

        .sidebar-nav a:hover,
        .sidebar-nav a.active {
            background: rgba(197, 160, 89, 0.1);
            color: #ffffff;
            border-left: 3px solid #C5A059;
        }

        .sidebar-nav a:hover i,
        .sidebar-nav a.active i {
            color: #C5A059;
        }

        .nav-badge {
            margin-left: auto;
            background: #C5A059;
            color: #0A1A2F;
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        /* ===== 主内容区域 ===== */
        .dashboard-main {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        /* 欢迎卡片 */
        .welcome-card {
            background: linear-gradient(145deg, #0C2640, #0A1F35);
            border: 1px solid #C5A059;
            border-radius: 20px;
            padding: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .welcome-text h2 {
            font-size: 2rem;
            color: #ffffff;
            margin-bottom: 10px;
        }

        .welcome-text p {
            color: #B0C9E0;
            font-size: 1.1rem;
        }

        .welcome-text span {
            color: #C5A059;
            font-weight: 600;
        }

        .welcome-btn {
            background: #C5A059;
            border: none;
            color: #0A1A2F;
            padding: 12px 30px;
            font-size: 1rem;
            font-weight: 500;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.3s;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .welcome-btn:hover {
            background: #dbb468;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px -10px #C5A059;
        }

        /* 数据卡片网格 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }

        .stat-card {
            background: rgba(20, 44, 70, 0.4);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: 15px;
            padding: 25px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: 0.3s;
        }

        .stat-card:hover {
            border-color: #C5A059;
            transform: translateY(-5px);
        }

        .stat-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(197, 160, 89, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .stat-icon i {
            font-size: 2rem;
            color: #C5A059;
        }

        .stat-info h3 {
            font-size: 1.8rem;
            color: #ffffff;
            margin-bottom: 5px;
        }

        .stat-info p {
            color: #B0C9E0;
            font-size: 0.9rem;
        }

        /* 最近项目 */
        .section-card {
            background: rgba(20, 44, 70, 0.4);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: 20px;
            padding: 30px;
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }

        .section-header h2 {
            font-size: 1.5rem;
            color: #ffffff;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-header h2 i {
            color: #C5A059;
        }

        .section-header a {
            color: #C5A059;
            text-decoration: none;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: 0.3s;
        }

        .section-header a:hover {
            gap: 10px;
        }

        .projects-table {
            width: 100%;
            border-collapse: collapse;
        }

        .projects-table th {
            text-align: left;
            padding: 15px 10px;
            color: #B0C9E0;
            font-weight: 400;
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(197, 160, 89, 0.2);
        }

        .projects-table td {
            padding: 15px 10px;
            color: #ffffff;
            border-bottom: 1px solid rgba(197, 160, 89, 0.1);
        }

        .project-status {
            display: inline-block;
            padding: 5px 15px;
            border-radius: 30px;
            font-size: 0.85rem;
        }

        .status-progress {
            background: rgba(0, 102, 255, 0.1);
            border: 1px solid #0066FF;
            color: #0066FF;
        }

        .status-review {
            background: rgba(197, 160, 89, 0.1);
            border: 1px solid #C5A059;
            color: #C5A059;
        }

        .status-done {
            background: rgba(0, 255, 0, 0.1);
            border: 1px solid #00aa00;
            color: #00aa00;
        }

        .project-link {
            color: #C5A059;
            text-decoration: none;
        }

        .project-link:hover {
            text-decoration: underline;
        }

        /* 消息和快捷操作网格 */
        .dashboard-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        /* 消息列表 */
        .message-list {
            list-style: none;
        }

        .message-item {
            display: flex;
            gap: 15px;
            padding: 15px 0;
            border-bottom: 1px solid rgba(197, 160, 89, 0.1);
        }

        .message-item:last-child {
            border-bottom: none;
        }

        .message-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(197, 160, 89, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .message-icon i {
            color: #C5A059;
            font-size: 1.2rem;
        }

        .message-content {
            flex: 1;
        }

        .message-title {
            display: flex;
            justify-content: space-between;
            margin-bottom: 5px;
        }

        .message-title h4 {
            color: #ffffff;
            font-size: 1rem;
        }

        .message-time {
            color: #B0C9E0;
            font-size: 0.8rem;
        }

        .message-preview {
            color: #B0C9E0;
            font-size: 0.9rem;
            line-height: 1.5;
        }

        /* 快捷操作 */
        .quick-actions {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-top: 15px;
        }

        .quick-action {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(197, 160, 89, 0.1);
            border-radius: 12px;
            padding: 25px 20px;
            text-align: center;
            text-decoration: none;
            transition: 0.3s;
        }

        .quick-action:hover {
            border-color: #C5A059;
            transform: translateY(-5px);
        }

        .quick-action i {
            font-size: 2rem;
            color: #C5A059;
            margin-bottom: 10px;
        }

        .quick-action span {
            display: block;
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 5px;
        }

        .quick-action small {
            color: #B0C9E0;
            font-size: 0.8rem;
        }

        /* 活动日志 */
        .activity-list {
            list-style: none;
        }

        .activity-item {
            display: flex;
            gap: 15px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(197, 160, 89, 0.1);
        }

        .activity-item:last-child {
            border-bottom: none;
        }

        .activity-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #C5A059;
            margin-top: 8px;
        }

        .activity-content {
            flex: 1;
        }

        .activity-text {
            color: #ffffff;
            font-size: 0.95rem;
            margin-bottom: 5px;
        }

        .activity-time {
            color: #B0C9E0;
            font-size: 0.8rem;
        }

        /* 响应式 */
        @media screen and (max-width: 1200px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media screen and (max-width: 1000px) {
            .dashboard-container {
                grid-template-columns: 1fr;
            }

            .dashboard-sidebar {
                position: static;
                width: 100%;
            }

            .dashboard-grid {
                grid-template-columns: 1fr;
            }
        }

        @media screen and (max-width: 600px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }

            .projects-table {
                display: block;
                overflow-x: auto;
            }

            .welcome-card {
                flex-direction: column;
                text-align: center;
            }

            .quick-actions {
                grid-template-columns: 1fr;
            }
        }