body {
    font-family: "微软雅黑", Arial, sans-serif;
    background: linear-gradient(45deg, #ff6b6b, #f7d794, #6a89cc, #78e08f, #e55039, #4a69bd);
    background-size: 600% 600%;
    animation: chaoticGradient 20s ease infinite;
    color: #333;
}

@keyframes chaoticGradient {
    0% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 50% 100%;
    }
    50% {
        background-position: 100% 50%;
    }
    75% {
        background-position: 50% 0%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.container {
    max-width: 360px;
    margin: 20px auto;
    text-align: center;
}

.logo {
    max-width: 150px;
    margin-bottom: 15px;
}

.subtitle {
    font-size: 16px;
    color: #f40;
    margin-bottom: 8px;
}

.description {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.main-title {
    font-size: 22px;
    font-weight: bold;
    margin: 20px 0 10px;
}

.highlight {
    font-size: 20px;
    color: #d00;
    line-height: 1.3;
    margin-bottom: 25px;
}

.buttons .btn {
    display: inline-block;
    width: 140px;
    padding: 12px 0;
    color: white;
    font-size: 18px;
    border-radius: 6px;
    margin: 0 8px;
    text-decoration: none;
}

.btn.android {
    background: #3cb371;
}

.btn.ios {
    background: #007aff;
}

/* 新增：5行文字可爱字体样式 */
.fancy-text {
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Segoe Print', cursive, "微软雅黑", Arial, sans-serif;
    font-size: 17px;
    font-weight: 900;
    font-style: italic;
    color: #e60000; /* 纯红色 */
    /* 先模拟细微黑色描边，再加红色阴影 */
    text-shadow:
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        0 0 5px rgba(230, 0, 0, 0.8);
    margin: 12px 0;
    letter-spacing: 0.06em;
    line-height: 1.4;
}