* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
        }

        body {
            background: #0b0c14;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
        }

        /* 手机容器 */
        .phone-frame {
            width: 100%;
            max-width: 375px;
            height: 667px;
            background: #0b0c14;
            border-radius: 36px;
            box-shadow: 0 30px 50px rgba(0,0,0,0.3), 0 0 0 8px #3a3a44;
            overflow: hidden;
            position: relative;
            margin: 20px auto;
        }

        /* 滑动容器 */
        .scroll-container {
            height: 100%;
            width: 100%;
            overflow-y: auto;
            overflow-x: hidden;
            scroll-snap-type: y mandatory;
            -webkit-overflow-scrolling: touch;
            scroll-behavior: smooth;
            background: #0a0c15; /* 深色基底 */
        }

        /* ========= 全局背景特效 (所有页面共用，且每页独立显示) ========= */
        .page {
            height: 100%;
            width: 100%;
            scroll-snap-align: start;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 30px 24px;
            text-align: center;
            position: relative;
            z-index: 1;
            background-color: rgba(10, 12, 20, 0.4);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            overflow: hidden;
        }

        /* 每页独立的特效层 - 确保每页都有完整特效 */
        .page::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 30%, rgba(100, 150, 255, 0.15) 0%, transparent 40%),
                        radial-gradient(circle at 80% 70%, rgba(180, 130, 255, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 40% 80%, rgba(80, 200, 255, 0.12) 0%, transparent 60%);
            filter: blur(30px);
            animation: particlesMove 20s infinite alternate;
            pointer-events: none;
            z-index: -1;
        }

        .page::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: radial-gradient(circle at 10% 20%, rgba(255, 255, 200, 0.12) 2px, transparent 2px),
                              radial-gradient(circle at 90% 50%, rgba(200, 180, 255, 0.12) 3px, transparent 3px),
                              radial-gradient(circle at 30% 85%, rgba(150, 220, 255, 0.1) 2px, transparent 2px),
                              radial-gradient(circle at 70% 15%, rgba(255, 200, 150, 0.1) 4px, transparent 4px);
            background-size: 200px 200px;
            animation: floatDots 30s linear infinite;
            pointer-events: none;
            z-index: -1;
        }

        /* 额外流动光线层 */
        .page .flow-effect {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(125deg, 
                transparent 0%, 
                rgba(140, 100, 255, 0.1) 25%, 
                transparent 50%,
                rgba(80, 180, 255, 0.1) 75%,
                transparent 100%);
            filter: blur(40px);
            animation: lightFlow 15s infinite alternate;
            pointer-events: none;
            z-index: -1;
        }

        @keyframes particlesMove {
            0% { transform: scale(1) rotate(0deg); opacity: 0.4; }
            50% { transform: scale(1.3) rotate(2deg); opacity: 0.7; }
            100% { transform: scale(0.9) rotate(-2deg); opacity: 0.5; }
        }

        @keyframes floatDots {
            0% { background-position: 0% 0%; }
            100% { background-position: 200% 200%; }
        }

        @keyframes lightFlow {
            0% { transform: translateX(-20%) translateY(-10%) rotate(0deg); opacity: 0.3; }
            50% { transform: translateX(10%) translateY(10%) rotate(5deg); opacity: 0.6; }
            100% { transform: translateX(20%) translateY(-5%) rotate(-5deg); opacity: 0.4; }
        }

        /* ========= 第一页 头部加一张图片 ========= */
        .page-first {
            justify-content: flex-start;  /* 内容从顶部开始 */
            padding-top: 20px;
        }

        /* 头部图片容器 */
        .page-first .header-image {
            width: 100%;
            height: 140px;
            margin-top: 10px;
            margin-bottom: 10px;
            position: relative;
            z-index: 5;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        /* 头部图片 - 使用指定路径 */
        .page-first .header-image img {
            width: auto;
            height: 100%;
            max-width: 90%;
            object-fit: contain;
            border-radius: 30px;
            box-shadow: 0 15px 30px rgba(0,0,0,0.4), 0 0 0 2px rgba(255,255,255,0.1);
            animation: headerFloat 4s infinite alternate ease-in-out;
        }

        @keyframes headerFloat {
            0% { transform: translateY(0) scale(1); }
            100% { transform: translateY(-8px) scale(1.02); }
        }

        /* 首页文字内容容器 */
        .page-first .content-wrap {
            position: relative;
            z-index: 10;
            background: rgba(15, 17, 25, 0.7);
            backdrop-filter: blur(16px);
            border-radius: 50px;
            padding: 28px 22px;
            width: 85%;
            max-width: 300px;
            box-shadow: 0 25px 45px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.15);
            margin: 5px auto;
            border: 1px solid rgba(255,255,255,0.15);
        }

        /* 首页标题调小 */
        .page-first .big-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 18px;
            color: #ffffff;
            text-shadow: 0 2px 15px rgba(0, 0, 0, 0.6), 0 0 25px rgba(170, 150, 255, 0.6);
        }

        .page-first .sub-title {
            font-size: 1rem;
            color: #f0f0f0;
            margin-bottom: 22px;
            font-weight: 400;
            max-width: 260px;
            background: rgba(30, 35, 50, 0.6);
            padding: 10px 16px;
            border-radius: 50px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.15);
        }

        /* ===== 其他页面样式 (保持统一) ===== */
        .big-title {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #ffffff;
            text-shadow: 0 2px 15px rgba(0,0,0,0.4);
        }

        .sub-title {
            font-size: 1.1rem;
            color: #e0e0e0;
            margin-bottom: 30px;
            font-weight: 400;
            max-width: 280px;
            background: rgba(30, 35, 45, 0.5);
            padding: 12px 18px;
            border-radius: 50px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .copy-text {
            font-size: 1.2rem;
            color: #f0f0f0;
            line-height: 1.6;
            margin-bottom: 25px;
            font-weight: 450;
            max-width: 300px;
            text-shadow: 0 2px 8px rgba(0,0,0,0.4);
        }

        .small-note {
            font-size: 0.95rem;
            color: #cccccc;
            margin-top: 15px;
            font-weight: 350;
        }

        .btn {
            background: rgba(45, 50, 70, 0.8);
            backdrop-filter: blur(12px);
            color: white;

            padding: 14px 36px;
            border-radius: 60px;
            font-size: 1.25rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            border: 1px solid rgba(255,255,255,0.2);
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
            transition: all 0.2s ease;
            margin: 12px 0 8px;
            cursor: pointer;
        }

        .btn:active {
            transform: scale(0.96);
            background: rgba(60, 65, 90, 0.9);
        }

        .btn-outline {
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255,255,255,0.4);
            box-shadow: none;
            font-weight: 600;
            margin: 8px;
        }

        .btn-outline:active {
            background: rgba(255,255,255,0.1);
        }

        .btn-group {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 15px;
        }

        .list-item {
            font-size: 1.2rem;
            padding: 12px 0;
            border-bottom: 1px dashed rgba(255,255,255,0.2);
            width: 100%;
            max-width: 280px;
            color: #f0f0f0;
        }

        .stat-number {
            font-size: 3.8rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1;
            margin: 5px 0;
            text-shadow: 0 0 25px rgba(170, 150, 255, 0.6);
        }

        .stat-label {
            font-size: 1.1rem;
            color: #dddddd;
            margin-bottom: 25px;
        }

        .quiz-option {
            background: rgba(40, 45, 60, 0.7);
            backdrop-filter: blur(10px);
            border-radius: 40px;
            padding: 14px 22px;
            margin: 8px auto;
            width: 100%;
            max-width: 280px;
            border: 1px solid rgba(255,255,255,0.15);
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
            font-weight: 550;
            color: #ffffff;
            transition: 0.15s;
            cursor: pointer;
        }

        .quiz-option:active {
            background: rgba(60, 65, 85, 0.9);
            transform: scale(0.98);
        }

        .selected-feedback {
            background: rgba(90, 100, 130, 0.9);
            border-color: rgba(255,255,255,0.3);
            box-shadow: 0 0 20px rgba(150, 180, 255, 0.3);
        }

        .result-card {
            background: rgba(30, 35, 50, 0.8);
            backdrop-filter: blur(16px);
            border-radius: 48px;
            padding: 32px 28px;
            margin: 10px;
            box-shadow: 0 25px 40px -10px rgba(0,0,0,0.5);
            border: 1px solid rgba(255,255,255,0.15);
        }

        .result-title {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: #ffffff;
        }

        .persona-slice {
            background: rgba(40, 45, 60, 0.8);
            backdrop-filter: blur(8px);
            border-radius: 60px;
            padding: 18px 24px;
            width: 90%;
            margin: 10px;
            font-weight: 500;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
            border: 1px solid rgba(255,255,255,0.1);
            color: #ffffff;
        }

        .glow {
            animation: softGlow 3s infinite alternate;
        }

        @keyframes softGlow {
            0% { text-shadow: 0 0 10px rgba(200,180,255,0.4); }
            100% { text-shadow: 0 0 30px rgba(200,180,255,0.9); }
        }

        .swipe-hint {
            position: absolute;
            bottom: 10px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.8rem;
            color: rgba(255,255,255,0.6);
            background: rgba(20, 22, 30, 0.6);
            padding: 4px 12px;
            border-radius: 40px;
            backdrop-filter: blur(8px);
            z-index: 50;
            border: 1px solid rgba(255,255,255,0.1);
        }