:root { --main-color: #ff4d79; }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { 
            position: relative; 
            min-height: 100vh;
            background: url('bj.jpeg')  no-repeat center/cover fixed;
            overflow-x: hidden;
        }

        /* 响应式图片容器 */
        .story-section {
            width: 90%;
            max-width: 600px;
            margin: 20px auto;
            background: rgba(255,255,255,0.9);
            border-radius: 15px;
            padding: 20px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }
        
        .story-image {
            width: 100%;
            height: auto;
            border-radius: 8px;
            transition: transform 0.3s ease;
        }
        .story-image:hover { transform: scale(1.03); }

        .story-text {
            color: var(--main-color);
            font-size: 1.2rem;
            line-height: 1.6;
            margin: 15px 0;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
        }

        /* 动画弹窗优化 */
        .blessing-box {
            position: fixed;
            top: 5%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--main-color);
            color: white;
            padding: 0.5rem;
            border-radius: 12px;
            text-align: center;
            z-index: 1000;
            box-shadow: 0 8px 30px rgba(255,77,121,0.3);
            animation: float 3s ease-in-out infinite;
        }

/*按钮*/
    .fan-btn {
            display: inline-block;
            padding: 9px 90px;
            background-color: #ff4e4e;
            color: white;
            border: none;
            border-radius: 50px; /* 通过设置较大的border-radius实现椭圆形 */
            font-size: 16px;
            font-weight: bold;
            cursor: pointer;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }
        
        .fan-btn:hover {
            background-color: #ff2e2e;
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
        }
        
        .fan-btn:active {
            transform: translateY(0);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }
/*按钮结束*/


        @keyframes float {
            0%, 100% { transform: translate(-50%, -50%) translateY(0); }
            50% { transform: translate(-50%, -50%) translateY(-10px); }
        }

        /* 移动端适配 */
        @media (max-width: 768px) {
            .story-section { width: 95%; padding: 15px; }
            .story-text { font-size: 1rem; }
            .blessing-box { 
                width: 80%; 
                font-size: 0.9rem;
            }
        }