body, html {
    height: 100%;
    margin: 0;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
    background: linear-gradient(to right, #ff7e5f, #feb47b); /* 初始背景颜色 */
    transition: background-color 2s ease-in-out; /* 平滑过渡 */
    color: white; /* 文本颜色 */
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
}

.text-wrapper {
    display: flex; /* 使用flex布局确保在同一行 */
    align-items: center; /* 垂直居中 */
}

h1 {
    font-size: 2rem; /* 字体大小为2rem */
    margin: 0; /* 移除默认的外边距 */
}

#cursor {
    width: 20px; /* 圆点大小，与文本高度相匹配 */
    height: 20px;
    background-color: white; /* 圆点颜色与文本颜色一致 */
    border-radius: 50%;
    margin-right: 5px; /* 在文本前留一点空间 */
    animation: blink 1s infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    text-align: center;
    padding: 10px;
}
