/* 微信提示消息样式（默认隐藏，由 wechat.js 在需要提示/授权时设为 display:flex） */
#wechat-only-message {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 31, 58, 0.92);
    color: #f1f5f9;
    font-size: 18px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
    z-index: 9999;
}

#wechat-only-message img {
    width: 150px;
    height: 150px;
    margin-top: 20px;
}